1 2016-01-25 Yao Qi <yao.qi@linaro.org>
3 * remote-utils.c (new_thread_notify): Remove.
4 (dead_thread_notify): Likewise.
5 * remote-utils.h (new_thread_notify): Remove declaration.
6 (dead_thread_notify): Likewise.
8 2016-01-23 Marcin KoĆcielnicki <koriakin@0x04.net>
10 * gdb.trace/pending.exp: Fix expected message on continue.
12 2016-01-22 Marcin KoĆcielnicki <koriakin@0x04.net>
14 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
15 it works properly on big-endian machines where sizeof (CORE_ADDR)
18 2016-01-21 Pedro Alves <palves@redhat.com>
20 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
21 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
22 * configure: Regenerate.
24 2016-01-21 Yao Qi <yao.qi@linaro.org>
26 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
27 is_thumb and set it according to CPSR saved on the stack.
28 (get_next_pcs_syscall_next_pc): Pass is_thumb to
29 arm_sigreturn_next_pc.
31 2016-01-18 Yao Qi <yao.qi@linaro.org>
33 * linux-low.c (linux_set_pc_64bit): New function.
34 (linux_get_pc_64bit): New function.
35 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
37 * linux-sparc-low.c (debug_threads): Remove declaration.
38 (sparc_get_pc): Remove.
39 (the_low_target): Use linux_get_pc_64bit instead of
41 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
42 (the_low_target): Use linux_get_pc_64bit and
45 2016-01-18 Yao Qi <yao.qi@linaro.org>
47 * linux-arm-low.c (debug_threads): Remove declaration.
48 (arm_get_pc, arm_set_pc): Remove.
49 (the_low_target): Use linux_get_pc_32bit and
51 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
52 (the_low_target): Use linux_get_pc_32bit and
54 * linux-cris-low.c (debug_threads): Remove declaration.
55 (cris_get_pc, cris_set_pc,): Remove.
56 (the_low_target): Use linux_get_pc_32bit and
58 * linux-crisv32-low.c (debug_threads): Remove declaration.
59 (cris_get_pc, cris_set_pc): Remove.
60 (the_low_target): Use linux_get_pc_32bit and
62 * linux-low.c: Include inttypes.h.
63 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
64 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
65 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
66 (the_low_target): Use linux_get_pc_32bit and
68 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
69 (the_low_target): Use linux_get_pc_32bit and
71 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
72 (the_low_target): Use linux_get_pc_32bit and
74 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
75 (the_low_target): Use linux_get_pc_32bit and
77 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
78 (the_low_target): Use linux_get_pc_32bit and
81 2016-01-18 Gary Benson <gbenson@redhat.com>
83 * configure.ac (AC_FUNC_FORK): New check.
84 * config.in: Regenerate.
85 * configure: Likewise.
87 2016-01-14 Yao Qi <yao.qi@linaro.org>
89 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
90 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
91 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
92 arm_get_next_pcs_ctor.
94 2016-01-12 Josh Stone <jistone@redhat.com>
95 Philippe Waroquiers <philippe.waroquiers@skynet.be>
97 * inferiors.h: Include "gdb_vecs.h".
98 (struct process_info): Add syscalls_to_catch.
99 * inferiors.c (remove_process): Free syscalls_to_catch.
100 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
101 syscall_return stops.
102 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
103 * server.c (handle_general_set): Handle QCatchSyscalls.
104 (handle_query): Report support for QCatchSyscalls.
105 * target.h (struct target_ops): Add supports_catch_syscall.
106 (target_supports_catch_syscall): New macro.
107 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
108 (struct lwp_info): Add syscall_state.
109 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
110 Maintain syscall_state and syscalls_to_catch across exec.
111 (get_syscall_trapinfo): New function, proxy to the_low_target.
112 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
113 (linux_low_filter_event): Toggle syscall_state entry/return for
114 syscall traps, and set it ignored for all others.
115 (gdb_catching_syscalls_p): New function.
116 (gdb_catch_this_syscall_p): New function.
117 (linux_wait_1): Handle SYSCALL_SIGTRAP.
118 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
119 (linux_supports_catch_syscall): New function.
120 (linux_target_ops): Install it.
121 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
122 (the_low_target): Install it.
124 2016-01-12 Mike Frysinger <vapier@gentoo.org>
126 * acinclude.m4: Include new ../warning.m4 file.
127 * configure: Regenerated.
128 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
130 2016-01-12 Mike Frysinger <vapier@gentoo.org>
132 * ax.c (is_goto_target): Mark static.
133 * linux-low.c (register_addr): Likewise.
134 (linux_fetch_registers, linux_store_registers): Likewise.
135 * mem-break.c (any_persistent_commands): Fix old prototype.
136 (add_commands_to_breakpoint): Mark static.
137 * regcache.c (find_register_by_name): Delete unused func.
138 * remote-utils.c (hex_or_minus_one): Mark static.
139 * server.c (monitor_show_help): Mark static.
140 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
141 handle_v_requests): Likewise.
143 2016-01-12 Pedro Alves <palves@redhat.com>
145 Remove use of the registered trademark symbol throughout.
147 2016-01-08 Yao Qi <yao.qi@linaro.org>
149 * remote-utils.c (getpkt): If c is '\003', call target hook
152 2016-01-06 Yao Qi <yao.qi@linaro.org>
154 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
156 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
157 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
158 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
159 (thumb2_breakpoint): Declare.
160 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
162 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
163 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
164 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
166 2016-01-01 Joel Brobecker <brobecker@adacore.com>
168 * gdbreplay.c (gdbreplay_version): Change copyright year in
170 * server.c (gdbserver_version): Likewise.
172 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
174 * server.c (crc32_table): Delete.
175 (crc32): Use libiberty's xcrc32 function.
177 2015-12-22 Joel Brobecker <brobecker@adacore.com>
179 * lynx-low.c (lynx_delete_thread_callback): New function.
180 (lynx_mourn): Properly delete our process and all of its
181 threads. Remove call to clear_inferiors.
183 2015-12-22 Joel Brobecker <brobecker@adacore.com>
185 * target.c (thread_search_callback): Add check that
186 the thread_stopped target callback is not NULL before
189 2015-12-21 Yao Qi <yao.qi@linaro.org>
191 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
194 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
196 * server.c (handle_query): Call target_supports_software_single_step.
198 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
200 * linux-low.c (single_step): New function.
201 (linux_resume_one_lwp_throw): Call single_step.
202 (start_step_over): Likewise.
204 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
206 * Makefile.in (SFILES): Append arch/arm-linux.c,
207 arch/arm-get-next-pcs.c.
208 (arm-linux.o): New rule.
209 (arm-get-next-pcs.o): New rule.
210 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
212 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
213 to 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): Make non-static.
219 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
220 from linux-aarch32-low.c.
221 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
222 (arm_breakpoint_len, thumb_breakpoint): Likewise.
223 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
224 (thumb2_breakpoint_len): Likewise.
225 (arm_is_thumb_mode): New declaration.
226 * linux-arm-low.c: Include arch/arm-linux.h
227 aarch/arm-get-next-pcs.h, sys/syscall.h.
228 (get_next_pcs_ops): New struct.
229 (get_next_pcs_addr_bits_remove): New function.
230 (get_next_pcs_is_thumb): New function.
231 (get_next_pcs_read_memory_unsigned_integer): Likewise.
232 (arm_sigreturn_next_pc): Likewise.
233 (get_next_pcs_syscall_next_pc): Likewise.
234 (arm_gdbserver_get_next_pcs): Likewise.
235 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
237 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
238 * server.h: Include gdb_vecs.h.
240 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
242 * Makefile.in (SFILES): Append common/common-regcache.c.
243 (OBS): Append common-regcache.o.
244 (common-regcache.o): New rule.
245 * regcache.c (init_register_cache): Initialize cache to
247 (regcache_raw_read_unsigned): New function.
248 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
249 register_status enum.
251 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
253 * linux-aarch64-low.c (the_low_targets): Rename
254 breakpoint_reinsert_addr to get_next_pcs.
255 * linux-arm-low.c (the_low_targets): Likewise.
256 * linux-bfin-low.c (the_low_targets): Likewise.
257 * linux-cris-low.c (the_low_targets): Likewise.
258 * linux-crisv32-low.c (the_low_targets): Likewise.
259 * linux-low.c (can_software_single_step): Likewise.
260 (install_software_single_step_breakpoints): New function.
261 (start_step_over): Use install_software_single_step_breakpoints.
262 * linux-low.h: New CORE_ADDR vector.
263 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
265 * linux-mips-low.c (the_low_targets): Likewise.
266 * linux-nios2-low.c (the_low_targets): Likewise.
267 * linux-sparc-low.c (the_low_targets): Likewise.
269 2015-12-17 Pedro Alves <palves@redhat.com>
271 * linux-low.c (linux_kill_one_lwp): Remove references to
273 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
275 (linux_init_signals): Delete.
276 (initialize_low): Adjust.
277 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
279 2015-12-16 Pedro Alves <palves@redhat.com>
281 * configure.ac (compiler warning flags): When testing a
282 -Wno-foo option, check whether -Wfoo works instead.
283 * configure: Regenerate.
285 2015-12-11 Don Breazeal <donb@codesourcery.com>
287 * server.c (process_serial_event): Don't exit from gdbserver
288 in remote mode if there are still active inferiors.
290 2015-12-11 Yao Qi <yao.qi@linaro.org>
292 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
293 arm_breakpoint_at if the process is 32-bit.
295 2015-12-11 Yao Qi <yao.qi@linaro.org>
297 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
300 2015-12-07 Yao Qi <yao.qi@linaro.org>
302 * configure.srv: Append arm.o to srv_tgtobj for
303 aarch64*-*-linux* target.
304 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
305 from linux-arm-low.c.
306 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
307 (arm_breakpoint_len, thumb_breakpoint): Likewise.
308 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
309 (thumb2_breakpoint_len): Likewise.
310 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
311 (arm_breakpoint_kinds): Likewise.
312 (arm_breakpoint_kind_from_pc): Likewise.
313 (arm_sw_breakpoint_from_kind): Likewise.
314 (arm_breakpoint_kind_from_current_state): Likewise.
315 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
316 (arm_sw_breakpoint_from_kind): Declare.
317 (arm_breakpoint_kind_from_current_state): Declare.
318 (arm_breakpoint_at): Declare.
319 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
320 arm_sw_breakpoint_from_kind if process is 32-bit.
321 (aarch64_breakpoint_kind_from_pc): New function.
322 (aarch64_breakpoint_kind_from_current_state): New function.
323 (the_low_target): Initialize fields breakpoint_kind_from_pc
324 and breakpoint_kind_from_current_state.
325 * linux-arm-low.c (arm_breakpoint_kinds): Move to
327 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
328 (arm_breakpoint, arm_breakpoint_len): Likewise.
329 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
330 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
331 (arm_is_thumb_mode): Likewise.
332 (arm_breakpoint_at): Likewise.
333 (arm_breakpoint_kind_from_pc): Likewise.
334 (arm_sw_breakpoint_from_kind): Likewise.
335 (arm_breakpoint_kind_from_current_state): Likewise.
338 2015-08-04 Yao Qi <yao.qi@linaro.org>
340 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
341 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
342 * server.c (extended_protocol): Remove "static".
343 * server.h (extended_protocol): Declare it.
345 2015-12-04 Josh Stone <jistone@redhat.com>
347 * target.h (struct target_ops) <arch_setup>: Rename to ...
348 (struct target_ops) <post_create_inferior>: ... this.
349 (target_arch_setup): Rename to ...
350 (target_post_create_inferior): ... this, calling post_create_inferior.
351 * server.c (start_inferior): Update target_arch_setup calls to
352 target_post_create_inferior.
353 * linux-low.c (linux_low_ptrace_options): Forward declare.
354 (linux_arch_setup): Update its comment for general use.
355 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
356 (struct linux_target_ops): Use linux_post_create_inferior.
357 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
358 to post_create_inferior.
359 * nto-low.c (struct nto_target_ops): Likewise.
360 * spu-low.c (struct spu_target_ops): Likewise.
361 * win32-low.c (struct win32_target_ops): Likewise.
363 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
365 * linux-arm-low.c: Remove duplicate arch/arm.h include.
367 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
369 * linux-arm-low.c (arm_reinsert_addr): Remove function.
370 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
371 * linux-cris-low.c (cris_reinsert_addr> Remove function.
372 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
373 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
374 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
375 * linux-mips-low.c (mips_reinsert_addr): Remove function.
376 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
377 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
378 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
379 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
380 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
382 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
384 * linux-low.c (linux_look_up_symbols): Don't call
385 linux_supports_traceclone.
386 * linux-low.h (thread_db_init): Remove use_events argument.
387 * thread-db.c (thread_db_use_event): Remove global variable.
388 (struct thread_db) <td_thr_event_enable_p>: Remove field.
389 (struct thread_db) <td_create_bp>: Remove field.
390 (thread_db_create_event): Remove function.
391 (thread_db_enable_reporting): Likewise.
392 (find_one_thread): Don't check for thread_db_use_events.
393 (attach_thread): Likewise.
394 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
395 (try_thread_db_load_1): Don't check for thread_db_use_events.
396 (thread_db_init): Remove use_events argument and thread events
398 (remove_thread_event_breakpoints): Remove function.
399 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
401 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
403 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
405 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
406 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
407 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
408 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
409 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
411 * linux-crisv32-low.c (cris_supports_hardware_single_step):
413 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
414 * linux-low.c (can_hardware_single_step): Use
415 supports_hardware_single_step.
416 (can_software_single_step): New function.
417 (start_step_over): Call can_software_single_step.
418 (linux_supports_hardware_single_step): New function.
419 (struct target_ops) <supports_software_single_step>: Initialize.
420 * linux-low.h (struct linux_target_ops)
421 <supports_hardware_single_step>: Initialize.
422 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
423 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
424 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
425 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
426 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
427 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
428 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
429 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
430 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
431 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
433 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
434 (struct linux_target_ops) <tile_supports_hardware_single_step>:
436 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
437 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
438 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
440 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
441 * target.h (struct target_ops): <supports_software_single_step>:
443 (target_supports_software_single_step): New macro.
445 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
447 * linux-low.c (linux_wait_1): Fix pc advance condition.
448 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
449 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
451 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
453 * linux-arm-low.c (arm_is_thumb_mode): New function.
454 (arm_breakpoint_at): Use arm_is_thumb_mode.
455 (arm_breakpoint_kind_from_current_state): New function.
456 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
458 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
459 (linux_breakpoint_kind_from_current_state): New function.
460 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
461 * linux-low.h (struct linux_target_ops)
462 <breakpoint_kind_from_current_state>: New field.
463 * target.h (struct target_ops): Likewise.
464 (target_breakpoint_kind_from_current_state): New macro.
466 2015-11-30 Pedro Alves <palves@redhat.com>
468 * linux-low.c (linux_resume): Wake up the event loop before
471 2015-11-30 Pedro Alves <palves@redhat.com>
473 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
475 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
477 * target.c (struct thread_search): New structure.
478 (thread_search_callback): New function.
479 (prev_general_thread): New global.
480 (prepare_to_access_memory, done_accessing_memory): New functions.
481 * target.h (prepare_to_access_memory, done_accessing_memory):
482 Replace macros with function declarations.
484 2015-11-30 Pedro Alves <palves@redhat.com>
487 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
488 report TARGET_WAITKIND_NO_RESUMED.
489 * remote-utils.c (prepare_resume_reply): Handle
490 TARGET_WAITKIND_NO_RESUMED.
491 * server.c (report_no_resumed): New global.
492 (handle_query) <qSupported>: Handle "no-resumed+". Report
493 "no-resumed+" support.
494 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
495 return error if the client doesn't support no-resumed events.
496 (push_stop_notification): New function.
497 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
498 events if the client supports them.
500 2015-11-30 Pedro Alves <palves@redhat.com>
502 * linux-low.c (thread_still_has_status_pending_p): Don't check
504 (lwp_resumed): New function.
505 (status_pending_p_callback): Return early if the LWP is not
506 supposed to be resumed.
508 2015-11-30 Pedro Alves <palves@redhat.com>
510 * linux-low.c (handle_extended_wait): Assert that the LWP's
511 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
512 thread create events, leave the new child's status pending.
513 (linux_low_filter_event): If GDB wants to hear about thread exit
514 events, leave the LWP marked dead and don't delete it.
515 (linux_wait_for_event_filtered): Don't check for thread exit.
516 (filter_exit_event): New function.
517 (linux_wait_1): Use it, when returning an exit event.
518 (linux_resume_one_lwp_throw): Assert that the LWP's
519 waitstatus is TARGET_WAITKIND_IGNORE.
520 * remote-utils.c (prepare_resume_reply): Handle
521 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
522 * server.c (report_thread_events): New global.
523 (handle_general_set): Handle QThreadEvents.
524 (handle_query) <qSupported>: Handle and report QThreadEvents+;
525 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
526 TARGET_WAITKIND_THREAD_EXITED.
527 * server.h (report_thread_events): Declare.
529 2015-11-30 Pedro Alves <palves@redhat.com>
531 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
532 the thread's last_resume_kind was resume_stop.
534 2015-11-30 Pedro Alves <palves@redhat.com>
536 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
539 2015-11-30 Pedro Alves <palves@redhat.com>
541 * server.c (handle_v_requests): Handle vCtrlC.
543 2015-11-30 Pedro Alves <palves@redhat.com>
545 * gdbthread.h (find_any_thread_of_pid): Declare.
546 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
548 * server.c (handle_query): If current_thread is NULL, look for
549 another thread of the selected process.
551 2015-11-26 Daniel Colascione <dancol@dancol.org>
552 Simon Marchi <simon.marchi@ericsson.com>
554 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
555 * server.c (handle_qxfer_threads_worker): Refactor to include thread
557 * target.h (struct target_ops) <thread_name>: New field.
558 (target_thread_name): New macro.
560 2015-11-23 Joel Brobecker <brobecker@adacore.com>
562 * regcache.h (regcache_invalidate_pid): Add declaration.
563 * regcache.c (regcache_invalidate_pid): New function, extracted
564 from regcache_invalidate.
565 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
566 Add trivial documentation comment.
567 * lynx-low.c: Use regcache_invalidate_pid instead of
570 2015-11-23 Joel Brobecker <brobecker@adacore.com>
572 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
573 and Elf64_auxv_t if the target is Android.
575 2015-11-22 Doug Evans <xdje42@gmail.com>
577 * target.h: #include <sys/types.h>.
579 2015-11-19 Pedro Alves <palves@redhat.com>
581 * linux-low.c (linux_process_qsupported): Change prototype.
583 * linux-low.h (struct linux_target_ops) <process_qsupported>:
585 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
586 and adjust to loop over all features.
587 * server.c (handle_query) <qSupported>: Adjust to call
588 target_process_qsupported once, passing it a vector of unprocessed
590 * target.h (struct target_ops) <process_qsupported>: Change
592 (target_process_qsupported): Adjust.
594 2015-11-19 Pedro Alves <palves@redhat.com>
596 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
598 * configure: Regenerate.
600 2015-11-19 Pedro Alves <palves@redhat.com>
602 * configure: Regenerate.
604 2015-11-19 Yao Qi <yao.qi@linaro.org>
606 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
609 2015-11-19 Yao Qi <yao.qi@linaro.org>
611 * linux-aarch64-low.c (enum aarch64_operand_type): New.
612 (struct aarch64_operand): Move enum out.
614 2015-11-19 Yao Qi <yao.qi@linaro.org>
616 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
617 struct user_fpsimd_state *.
618 (aarch64_store_fpregset): Likewise.
620 2015-11-19 Yao Qi <yao.qi@linaro.org>
622 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
623 struct user_pt_regs *.
624 (aarch64_store_gregset): Likewise.
626 2015-11-18 Pedro Alves <palves@redhat.com>
628 * Makefile.in (all_object_files): Add $IPA_OBJS.
630 2015-11-17 Pedro Alves <palves@redhat.com>
632 * win32-low.c (win32_resume): Use gdb_signal_from_host,
633 GDB_SIGNAL_0 and gdb_signal_to_string.
635 2015-11-17 Pedro Alves <palves@redhat.com>
637 * win32-low.c (handle_output_debug_string): Remove parameter.
638 (win32_kill): Remove our_status local and adjust call to
639 handle_output_debug_string.
640 (get_child_debug_event): Adjust call to
641 handle_output_debug_string.
643 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
645 * linux-mips-low.c (mips_fill_gregset): Add cast.
646 (mips_store_gregset): Likewise.
647 (mips_fill_fpregset): Likewise.
648 (mips_store_fpregset): Likewise.
650 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
652 * linux-mips-low.c (mips_add_watchpoint): Rename private to
655 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
657 * linux-mips-low.c (mips_linux_new_thread): Change type of
658 watch_type to enum target_hw_bp_type.
660 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
662 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
663 Change return type to arm_hwbp_type.
665 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
667 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
668 (arm_store_gregset): Likewise.
669 * linux-arm-low.c (arm_get_hwcap): Likewise.
670 (arm_read_description): Likewise.
672 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
674 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
676 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
678 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
679 (ppc_fill_vsxregset): Likewise.
680 (ppc_store_vsxregset): Likewise.
681 (ppc_fill_vrregset): Likewise.
682 (ppc_store_vrregset): Likewise.
683 (ppc_fill_evrregset): Likewise.
684 (ppc_store_evrregset): Likewise.
686 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
688 * linux-ppc-low.c (ppc_usrregs_info): Remove
690 (ppc_arch_setup): Move lower in file.
692 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
694 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
695 (ps_pdwrite): Likewise.
697 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
699 * linux-arm-low.c (arm_new_thread): Move pointer dereference
700 to after assert checks.
702 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
704 * proc-service.c (ps_pdread): Add/adjust casts.
705 (ps_pdwrite): Add/adjust casts.
707 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
709 * server.c (handle_search_memory_1): Cast return value of
712 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
714 * server.c (write_qxfer_response): Change type of data to
717 2015-10-29 Pedro Alves <palves@redhat.com>
719 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
721 2015-10-29 Pedro Alves <palves@redhat.com>
723 * tracepoint.c (clear_installed_tracepoints): Add casts.
725 2015-10-29 Pedro Alves <palves@redhat.com>
727 * server.c (handle_v_cont, process_serial_event): Add enum
728 gdb_signal casts to signal parsing code.
730 2015-10-29 Pedro Alves <palves@redhat.com>
732 * linux-low.h (NULL_REGSET): Define.
733 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
734 * linux-arm-low.c (arm_regsets): Likewise.
735 * linux-crisv32-low.c (cris_regsets): Likewise.
736 * linux-m68k-low.c (m68k_regsets): Likewise.
737 * linux-mips-low.c (mips_regsets): Likewise.
738 * linux-nios2-low.c (nios2_regsets): Likewise.
739 * linux-ppc-low.c (ppc_regsets): Likewise.
740 * linux-s390-low.c (s390_regsets): Likewise.
741 * linux-sh-low.c (sh_regsets): Likewise.
742 * linux-sparc-low.c (sparc_regsets): Likewise.
743 * linux-tic6x-low.c (tic6x_regsets): Likewise.
744 * linux-tile-low.c (tile_regsets): Likewise.
745 * linux-x86-low.c (x86_regsets): Likewise.
746 * linux-xtensa-low.c (xtensa_regsets): Likewise.
748 2015-10-29 Pedro Alves <palves@redhat.com>
750 * linux-low.h (NULL_REGSET): Define.
751 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
752 * linux-arm-low.c (arm_regsets): Likewise.
753 * linux-crisv32-low.c (cris_regsets): Likewise.
754 * linux-m68k-low.c (m68k_regsets): Likewise.
755 * linux-mips-low.c (mips_regsets): Likewise.
756 * linux-nios2-low.c (nios2_regsets): Likewise.
757 * linux-ppc-low.c (ppc_regsets): Likewise.
758 * linux-s390-low.c (s390_regsets): Likewise.
759 * linux-sh-low.c (sh_regsets): Likewise.
760 * linux-sparc-low.c (sparc_regsets): Likewise.
761 * linux-tic6x-low.c (tic6x_regsets): Likewise.
762 * linux-tile-low.c (tile_regsets): Likewise.
763 * linux-x86-low.c (x86_regsets): Likewise.
764 * linux-xtensa-low.c (xtensa_regsets): Likewise.
766 2015-10-26 Doug Evans <dje@google.com>
768 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
770 2015-10-26 Doug Evans <dje@google.com>
772 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
774 2015-10-26 Doug Evans <dje@google.com>
776 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
778 (attach_thread, find_new_threads_callback): Ditto.
780 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
782 * mem-break.h (set_breakpoint_data): Remove.
784 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
786 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
787 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
788 (initialize_low): Remove set_breakpoint_data call.
789 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
790 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
791 (initialize_low): Remove set_breakpoint_data call.
792 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
793 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
794 (initialize_low): Remove set_breakpoint_data call.
796 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
798 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
799 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
800 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
801 * target.h (target_breakpoint_kind_from_pc): New macro.
803 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
805 * linux-low.c (default_breakpoint_kind_from_pc): New function.
806 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
807 the default breakpoint kind.
809 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
811 * linux-arm-low.c (arm_supports_z_point_type): Add software
814 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
816 * linux-arm-low.c: Refactor breakpoint definitions.
817 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
818 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
820 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
822 * Makefile.in: Add arm.c/o.
823 * configure.srv: Likewise.
824 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
825 (arm_breakpoint_kind_from_pc): New function.
826 (arm_sw_breakpoint_from_kind): Return proper kind.
827 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
829 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
831 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
833 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
834 (struct raw_breakpoint) <size>: Remove.
835 (struct raw_breakpoint) <kind>: Add.
836 (bp_size): New function.
837 (bp_opcode): Likewise.
838 (find_raw_breakpoint_at): Adjust for kind.
839 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
840 (remove_memory_breakpoint): Adjust for kind call bp_size.
841 (set_raw_breakpoint_at): Adjust for kind.
842 (set_breakpoint): Likewise.
843 (set_breakpoint_at): Call breakpoint_kind_from_pc.
844 (delete_raw_breakpoint): Adjust for kind.
845 (delete_breakpoint): Likewise.
846 (find_gdb_breakpoint): Likewise.
847 (set_gdb_breakpoint_1): Likewise.
848 (set_gdb_breakpoint): Likewise.
849 (delete_gdb_breakpoint_1): Likewise.
850 (delete_gdb_breakpoint): Likewise.
851 (uninsert_raw_breakpoint): Likewise.
852 (reinsert_raw_breakpoint): Likewise.
853 (set_breakpoint_data): Remove.
854 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
855 (check_mem_read): Adjust for kind call bp_size.
856 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
857 (clone_one_breakpoint): Adjust for kind.
858 * mem-break.h (set_gdb_breakpoint): Likewise.
859 (delete_gdb_breakpoint): Likewise.
860 * server.c (process_serial_event): Likewise.
862 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
864 * linux-aarch64-low.c (aarch64_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-arm-low.c (arm_breakpoint_kind_from_pc): New function.
870 (arm_sw_breakpoint_from_kind): New function.
871 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
872 (struct linux_target_ops) <breakpoint>: Remove.
873 (struct linux_target_ops) <breakpoint_len>: Remove.
874 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
875 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
876 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
877 (struct linux_target_ops) <breakpoint>: Remove.
878 (struct linux_target_ops) <breakpoint_len>: Remove.
879 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
880 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
881 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
882 (struct linux_target_ops) <breakpoint>: Remove.
883 (struct linux_target_ops) <breakpoint_len>: Remove.
884 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
885 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
886 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
887 and sw_breakpoint_from_kind to increment the pc.
888 (linux_breakpoint_kind_from_pc): New function.
889 (linux_sw_breakpoint_from_kind): New function.
890 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
891 (initialize_low): Call breakpoint_kind_from_pc and
892 sw_breakpoint_from_kind to replace breakpoint_data/len.
893 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
895 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
896 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
897 (struct linux_target_ops) <breakpoint>: Remove.
898 (struct linux_target_ops) <breakpoint_len>: Remove.
899 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
900 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
901 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
902 (struct linux_target_ops) <breakpoint>: Remove.
903 (struct linux_target_ops) <breakpoint_len>: Remove.
904 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
905 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
906 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
907 (struct linux_target_ops) <breakpoint>: Remove.
908 (struct linux_target_ops) <breakpoint_len>: Remove.
909 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
910 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
911 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
912 (struct linux_target_ops) <breakpoint>: Remove.
913 (struct linux_target_ops) <breakpoint_len>: Remove.
914 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
915 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
916 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
917 (struct linux_target_ops) <breakpoint>: Remove.
918 (struct linux_target_ops) <breakpoint_len>: Remove.
919 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
920 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
921 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
922 (struct linux_target_ops) <breakpoint>: Remove.
923 (struct linux_target_ops) <breakpoint_len>: Remove.
924 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
925 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
926 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
927 (struct linux_target_ops) <breakpoint>: Remove.
928 (struct linux_target_ops) <breakpoint_len>: Remove.
929 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
930 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
931 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
932 (struct linux_target_ops) <breakpoint>: Remove.
933 (struct linux_target_ops) <breakpoint_len>: Remove.
934 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
935 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
936 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
937 (struct linux_target_ops) <breakpoint>: Remove.
938 (struct linux_target_ops) <breakpoint_len>: Remove.
939 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
940 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
941 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
942 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
943 (struct linux_target_ops) <breakpoint>: Remove.
944 (struct linux_target_ops) <breakpoint_len>: Remove.
945 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
946 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
947 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
948 (struct linux_target_ops) <breakpoint>: Remove.
949 (struct linux_target_ops) <breakpoint_len>: Remove.
950 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
951 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
953 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
955 * linux-cris-low.c (cris_get_pc): Remove void arg.
957 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
959 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
962 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
964 * inferiors.c (thread_pid_matches_callback): New function.
965 (find_thread_process): New function.
966 (remove_thread): Reset current_thread.
967 (remove_process): Assert threads have been removed first.
969 2015-10-15 Yao Qi <yao.qi@linaro.org>
971 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
973 (aarch64_remove_point): Likewise.
974 * regcache.c (regcache_register_size): New function.
976 2015-10-12 Yao Qi <yao.qi@linaro.org>
978 * linux-aarch64-low.c: Update all callers as emit_load_store
979 is renamed to aarch64_emit_load_store.
981 2015-10-12 Yao Qi <yao.qi@linaro.org>
983 * linux-aarch64-low.c: Update all callers of function renaming
984 from emit_insn to aarch64_emit_insn.
986 2015-10-12 Yao Qi <yao.qi@linaro.org>
988 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
990 (struct aarch64_memory_operand): Likewise.
992 (emit_insn): Move to arch/aarch64-insn.c.
993 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
994 (emit_load_store): Move to arch/aarch64-insn.c.
995 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
996 (can_encode_int32): Remove.
998 2015-10-12 Yao Qi <yao.qi@linaro.org>
1000 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1001 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1002 (aarch64_relocate_instruction): Likewise.
1003 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1004 (struct aarch64_insn_visitor): Likewise.
1006 2015-10-12 Yao Qi <yao.qi@linaro.org>
1008 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1009 (struct aarch64_insn_visitor): New.
1010 (struct aarch64_insn_relocation_data): New.
1011 (aarch64_ftrace_insn_reloc_b): New function.
1012 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1013 (aarch64_ftrace_insn_reloc_cb): Likewise.
1014 (aarch64_ftrace_insn_reloc_tb): Likewise.
1015 (aarch64_ftrace_insn_reloc_adr): Likewise.
1016 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1017 (aarch64_ftrace_insn_reloc_others): Likewise.
1019 (aarch64_relocate_instruction): Use visitor.
1021 2015-10-12 Yao Qi <yao.qi@linaro.org>
1023 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1024 int. Add argument buf.
1025 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1026 aarch64_relocate_instruction.
1028 2015-10-12 Yao Qi <yao.qi@linaro.org>
1030 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1031 argument insn. Remove local variable insn. Don't call
1033 (aarch64_install_fast_tracepoint_jump_pad): Call
1036 2015-09-30 Yao Qi <yao.qi@linaro.org>
1038 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1039 (emit_load_store_pair): Likewise.
1041 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1043 * dll.c (match_dll): Add cast(s).
1044 (unloaded_dll): Likewise.
1045 * linux-low.c (second_thread_of_pid_p): Likewise.
1046 (delete_lwp_callback): Likewise.
1047 (count_events_callback): Likewise.
1048 (select_event_lwp_callback): Likewise.
1049 (linux_set_resume_request): Likewise.
1050 * server.c (accumulate_file_name_length): Likewise.
1051 (emit_dll_description): Likewise.
1052 (handle_qxfer_threads_worker): Likewise.
1053 (visit_actioned_threads): Likewise.
1054 * thread-db.c (any_thread_of): Likewise.
1055 * tracepoint.c (same_process_p): Likewise.
1056 (match_blocktype): Likewise.
1057 (build_traceframe_info_xml): Likewise.
1059 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1061 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1063 (gdb_unparse_agent_expr): Likewise.
1064 * hostio.c (require_data): Likewise.
1065 (handle_pread): Likewise.
1066 * linux-low.c (disable_regset): Likewise.
1067 (fetch_register): Likewise.
1068 (store_register): Likewise.
1069 (get_dynamic): Likewise.
1070 (linux_qxfer_libraries_svr4): Likewise.
1071 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1072 (set_fast_tracepoint_jump): Likewise.
1073 (uninsert_fast_tracepoint_jumps_at): Likewise.
1074 (reinsert_fast_tracepoint_jumps_at): Likewise.
1075 (validate_inserted_breakpoint): Likewise.
1076 (clone_agent_expr): Likewise.
1077 * regcache.c (init_register_cache): Likewise.
1078 * remote-utils.c (putpkt_binary_1): Likewise.
1079 (decode_M_packet): Likewise.
1080 (decode_X_packet): Likewise.
1081 (look_up_one_symbol): Likewise.
1082 (relocate_instruction): Likewise.
1083 (monitor_output): Likewise.
1084 * server.c (handle_search_memory): Likewise.
1085 (handle_qxfer_exec_file): Likewise.
1086 (handle_qxfer_libraries): Likewise.
1087 (handle_qxfer): Likewise.
1088 (handle_query): Likewise.
1089 (handle_v_cont): Likewise.
1090 (handle_v_run): Likewise.
1091 (captured_main): Likewise.
1092 * target.c (write_inferior_memory): Likewise.
1093 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1094 * tracepoint.c (init_trace_buffer): Likewise.
1095 (add_tracepoint_action): Likewise.
1096 (add_traceframe): Likewise.
1097 (add_traceframe_block): Likewise.
1098 (cmd_qtdpsrc): Likewise.
1099 (cmd_qtdv): Likewise.
1100 (cmd_qtstatus): Likewise.
1101 (response_source): Likewise.
1102 (response_tsv): Likewise.
1103 (cmd_qtnotes): Likewise.
1104 (gdb_collect): Likewise.
1105 (initialize_tracepoint): Likewise.
1107 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1109 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1110 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1111 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1113 (enum aarch64_condition_codes): New enum.
1114 (w0): New static global.
1117 (struct aarch64_memory_operand) <type>: New
1118 MEMORY_OPERAND_POSTINDEX type.
1119 (postindex_memory_operand): New helper function.
1120 (emit_ret): New function.
1121 (emit_load_store_pair): New function, factored out of emit_stp
1122 with support for MEMORY_OPERAND_POSTINDEX.
1123 (emit_stp): Rewrite using emit_load_store_pair.
1124 (emit_ldp): New function.
1125 (emit_load_store): Likewise.
1126 (emit_ldr): Mention post-index instruction in comment.
1127 (emit_ldrh): New function.
1128 (emit_ldrb): New function.
1129 (emit_ldrsw): Mention post-index instruction in comment.
1130 (emit_str): Likewise.
1131 (emit_subs): New function.
1132 (emit_cmp): Likewise.
1133 (emit_and): Likewise.
1134 (emit_orr): Likewise.
1135 (emit_orn): Likewise.
1136 (emit_eor): Likewise.
1137 (emit_mvn): Likewise.
1138 (emit_lslv): Likewise.
1139 (emit_lsrv): Likewise.
1140 (emit_asrv): Likewise.
1141 (emit_mul): Likewise.
1142 (emit_sbfm): Likewise.
1143 (emit_sbfx): Likewise.
1144 (emit_ubfm): Likewise.
1145 (emit_ubfx): Likewise.
1146 (emit_csinc): Likewise.
1147 (emit_cset): Likewise.
1148 (emit_nop): Likewise.
1149 (emit_ops_insns): New helper function.
1150 (emit_pop): Likewise.
1151 (emit_push): Likewise.
1152 (aarch64_emit_prologue): New function.
1153 (aarch64_emit_epilogue): Likewise.
1154 (aarch64_emit_add): Likewise.
1155 (aarch64_emit_sub): Likewise.
1156 (aarch64_emit_mul): Likewise.
1157 (aarch64_emit_lsh): Likewise.
1158 (aarch64_emit_rsh_signed): Likewise.
1159 (aarch64_emit_rsh_unsigned): Likewise.
1160 (aarch64_emit_ext): Likewise.
1161 (aarch64_emit_log_not): Likewise.
1162 (aarch64_emit_bit_and): Likewise.
1163 (aarch64_emit_bit_or): Likewise.
1164 (aarch64_emit_bit_xor): Likewise.
1165 (aarch64_emit_bit_not): Likewise.
1166 (aarch64_emit_equal): Likewise.
1167 (aarch64_emit_less_signed): Likewise.
1168 (aarch64_emit_less_unsigned): Likewise.
1169 (aarch64_emit_ref): Likewise.
1170 (aarch64_emit_if_goto): Likewise.
1171 (aarch64_emit_goto): Likewise.
1172 (aarch64_write_goto_address): Likewise.
1173 (aarch64_emit_const): Likewise.
1174 (aarch64_emit_call): Likewise.
1175 (aarch64_emit_reg): Likewise.
1176 (aarch64_emit_pop): Likewise.
1177 (aarch64_emit_stack_flush): Likewise.
1178 (aarch64_emit_zero_ext): Likewise.
1179 (aarch64_emit_swap): Likewise.
1180 (aarch64_emit_stack_adjust): Likewise.
1181 (aarch64_emit_int_call_1): Likewise.
1182 (aarch64_emit_void_call_2): Likewise.
1183 (aarch64_emit_eq_goto): Likewise.
1184 (aarch64_emit_ne_goto): Likewise.
1185 (aarch64_emit_lt_goto): Likewise.
1186 (aarch64_emit_le_goto): Likewise.
1187 (aarch64_emit_gt_goto): Likewise.
1188 (aarch64_emit_ge_got): Likewise.
1189 (aarch64_emit_ops_impl): New static global variable.
1190 (aarch64_emit_ops): New target function, return
1191 &aarch64_emit_ops_impl.
1192 (struct linux_target_ops): Install it.
1194 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1196 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1197 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1199 * linux-aarch64-ipa.c: New file.
1200 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1202 (aarch64_get_thread_area): New target method.
1203 (extract_signed_bitfield): New helper function.
1204 (aarch64_decode_ldr_literal): New function.
1205 (enum aarch64_opcodes): New enum.
1206 (struct aarch64_register): New struct.
1207 (struct aarch64_operand): New struct.
1208 (x0): New static global.
1217 (aarch64_register): New helper function.
1218 (register_operand): Likewise.
1219 (immediate_operand): Likewise.
1220 (struct aarch64_memory_operand): New struct.
1221 (offset_memory_operand): New helper function.
1222 (preindex_memory_operand): Likewise.
1223 (enum aarch64_system_control_registers): New enum.
1224 (ENCODE): New macro.
1225 (emit_insn): New helper function.
1226 (emit_b): New function.
1227 (emit_bcond): Likewise.
1228 (emit_cb): Likewise.
1229 (emit_tb): Likewise.
1230 (emit_blr): Likewise.
1231 (emit_stp): Likewise.
1232 (emit_ldp_q_offset): Likewise.
1233 (emit_stp_q_offset): Likewise.
1234 (emit_load_store): Likewise.
1235 (emit_ldr): Likewise.
1236 (emit_ldrsw): Likewise.
1237 (emit_str): Likewise.
1238 (emit_ldaxr): Likewise.
1239 (emit_stxr): Likewise.
1240 (emit_stlr): Likewise.
1241 (emit_data_processing_reg): Likewise.
1242 (emit_data_processing): Likewise.
1243 (emit_add): Likewise.
1244 (emit_sub): Likewise.
1245 (emit_mov): Likewise.
1246 (emit_movk): Likewise.
1247 (emit_mov_addr): Likewise.
1248 (emit_mrs): Likewise.
1249 (emit_msr): Likewise.
1250 (emit_sevl): Likewise.
1251 (emit_wfe): Likewise.
1252 (append_insns): Likewise.
1253 (can_encode_int32_in): New helper function.
1254 (aarch64_relocate_instruction): New function.
1255 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1256 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1257 (struct linux_target_ops): Install aarch64_get_thread_area,
1258 aarch64_install_fast_tracepoint_jump_pad and
1259 aarch64_get_min_fast_tracepoint_insn_len.
1261 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1263 * Makefile.in (aarch64-insn.o): New rule.
1264 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1266 2015-09-21 Yao Qi <yao.qi@linaro.org>
1268 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1270 2015-09-21 Yao Qi <yao.qi@linaro.org>
1272 * tracepoint.c (max_jump_pad_size): Remove.
1274 2015-09-18 Yao Qi <yao.qi@linaro.org>
1276 * linux-aarch64-low.c: Don't include sys/uio.h.
1277 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1279 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1281 * tracepoint.c (eval_result_type): Change prototype.
1282 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1284 2015-09-15 Pedro Alves <palves@redhat.com>
1286 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1287 Check whether to report exec events instead of checking whether
1288 multiprocess is enabled.
1290 2015-09-15 Pedro Alves <palves@redhat.com>
1293 * remote-utils.c (prepare_resume_reply): Merge
1294 TARGET_WAITKIND_VFORK_DONE switch case with the
1295 TARGET_WAITKIND_FORKED case.
1297 2015-09-15 Yao Qi <yao.qi@linaro.org>
1299 * server.c (handle_query): Check string comparison using
1300 "else if" instead of "if".
1302 2015-09-15 Yao Qi <yao.qi@linaro.org>
1304 * server.c (vCont_supported): New global variable.
1305 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1306 matches. Append ";vContSupported+" to own_buf.
1307 (handle_v_requests): Append ";s;S" to own_buf if target supports
1308 hardware single step or vCont_supported is false.
1309 (capture_main): Set vCont_supported to zero.
1311 2015-09-15 Yao Qi <yao.qi@linaro.org>
1313 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1315 (linux_supports_hardware_single_step): ... New function.
1316 (linux_target_ops): Update.
1317 * lynx-low.c (lynx_target_ops): Set field
1318 supports_hardware_single_step to target_can_do_hardware_single_step.
1319 * nto-low.c (nto_target_ops): Likewise.
1320 * spu-low.c (spu_target_ops): Likewise.
1321 * win32-low.c (win32_target_ops): Likewise.
1322 * target.c (target_can_do_hardware_single_step): New function.
1323 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1324 Remove. <supports_hardware_single_step>: New field.
1325 (target_supports_conditional_breakpoints): Remove.
1326 (target_supports_hardware_single_step): New macro.
1327 (target_can_do_hardware_single_step): Declare.
1328 * server.c (handle_query): Use target_supports_hardware_single_step
1329 instead of target_supports_conditional_breakpoints.
1331 2015-09-15 Yao Qi <yao.qi@linaro.org>
1333 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1335 (struct linux_target_ops the_low_target): Install
1336 aarch64_linux_siginfo_fixup.
1338 2015-09-11 Don Breazeal <donb@codesourcery.com>
1339 Luis Machado <lgustavo@codesourcery.com>
1341 * linux-low.c (linux_mourn): Static declaration.
1342 (linux_arch_setup): Move in front of
1343 handle_extended_wait.
1344 (linux_arch_setup_thread): New function.
1345 (handle_extended_wait): Handle exec events. Call
1346 linux_arch_setup_thread. Make event_lwp argument a
1347 pointer-to-a-pointer.
1348 (check_zombie_leaders): Do not check stopped threads.
1349 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1350 (linux_low_filter_event): Add lwp and thread for exec'ing
1351 non-leader thread if leader thread has been deleted.
1352 Refactor code into linux_arch_setup_thread and call it.
1353 Pass child lwp pointer by reference to handle_extended_wait.
1354 (linux_wait_for_event_filtered): Update comment.
1355 (linux_wait_1): Prevent clobbering exec event status.
1356 (linux_supports_exec_events): New function.
1357 (linux_target_ops) <supports_exec_events>: Initialize new member.
1358 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1360 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1361 * server.c (report_exec_events): New global variable.
1362 (handle_query): Handle qSupported query for exec-events feature.
1363 (captured_main): Initialize report_exec_events.
1364 * server.h (report_exec_events): Declare new global variable.
1365 * target.h (struct target_ops) <supports_exec_events>: New
1367 (target_supports_exec_events): New macro.
1368 * win32-low.c (win32_target_ops) <supports_exec_events>:
1369 Initialize new member.
1371 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1373 * linux-low.c (linux_low_enable_btrace): Remove.
1374 (linux_target_ops): Replace linux_low_enable_btrace with
1375 linux_enable_btrace.
1377 2015-09-03 Yao Qi <yao.qi@linaro.org>
1379 * linux-aarch64-low.c (aarch64_insert_point): Call
1380 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1383 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1385 * linux-low.c (check_stopped_by_breakpoint): Use
1386 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1388 2015-08-27 Pedro Alves <palves@redhat.com>
1390 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1392 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1394 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1395 the XNEW-family equivalent.
1396 (compile_bytecodes): Likewise.
1397 * dll.c (loaded_dll): Likewise.
1398 * event-loop.c (append_callback_event): Likewise.
1399 (create_file_handler): Likewise.
1400 (create_file_event): Likewise.
1401 * hostio.c (handle_open): Likewise.
1402 * inferiors.c (add_thread): Likewise.
1403 (add_process): Likewise.
1404 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1405 * linux-arm-low.c (arm_new_process): Likewise.
1406 (arm_new_thread): Likewise.
1407 * linux-low.c (add_to_pid_list): Likewise.
1408 (linux_add_process): Likewise.
1409 (handle_extended_wait): Likewise.
1410 (add_lwp): Likewise.
1411 (enqueue_one_deferred_signal): Likewise.
1412 (enqueue_pending_signal): Likewise.
1413 (linux_resume_one_lwp_throw): Likewise.
1414 (linux_resume_one_thread): Likewise.
1415 (linux_read_memory): Likewise.
1416 (linux_write_memory): Likewise.
1417 * linux-mips-low.c (mips_linux_new_process): Likewise.
1418 (mips_linux_new_thread): Likewise.
1419 (mips_add_watchpoint): Likewise.
1420 * linux-x86-low.c (initialize_low_arch): Likewise.
1421 * lynx-low.c (lynx_add_process): Likewise.
1422 * mem-break.c (set_raw_breakpoint_at): Likewise.
1423 (set_breakpoint): Likewise.
1424 (add_condition_to_breakpoint): Likewise.
1425 (add_commands_to_breakpoint): Likewise.
1426 (clone_agent_expr): Likewise.
1427 (clone_one_breakpoint): Likewise.
1428 * regcache.c (new_register_cache): Likewise.
1429 * remote-utils.c (look_up_one_symbol): Likewise.
1430 * server.c (queue_stop_reply): Likewise.
1431 (start_inferior): Likewise.
1432 (queue_stop_reply_callback): Likewise.
1433 (handle_target_event): Likewise.
1434 * spu-low.c (fetch_ppc_memory): Likewise.
1435 (store_ppc_memory): Likewise.
1436 * target.c (set_target_ops): Likewise.
1437 * thread-db.c (thread_db_load_search): Likewise.
1438 (try_thread_db_load_1): Likewise.
1439 * tracepoint.c (add_tracepoint): Likewise.
1440 (add_tracepoint_action): Likewise.
1441 (create_trace_state_variable): Likewise.
1442 (cmd_qtdpsrc): Likewise.
1443 (cmd_qtro): Likewise.
1444 (add_while_stepping_state): Likewise.
1445 * win32-low.c (child_add_thread): Likewise.
1446 (get_image_name): Likewise.
1448 2015-08-25 Yao Qi <yao.qi@linaro.org>
1450 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1452 2015-08-25 Yao Qi <yao.qi@linaro.org>
1454 * Makefile.in (aarch64-linux.o): New rule.
1455 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1457 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1458 (aarch64_init_debug_reg_state): Make it extern.
1459 (aarch64_linux_prepare_to_resume): Remove.
1461 2015-08-25 Yao Qi <yao.qi@linaro.org>
1463 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1464 lwp_arch_private_info and ptid_of_lwp.
1466 2015-08-25 Yao Qi <yao.qi@linaro.org>
1468 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1469 Find proc_info by find_process_pid. All callers updated.
1471 2015-08-25 Yao Qi <yao.qi@linaro.org>
1473 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1475 (debug_reg_change_callback): Remove.
1476 (aarch64_notify_debug_reg_change): Remove.
1478 2015-08-25 Yao Qi <yao.qi@linaro.org>
1480 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1481 Call current_lwp_ptid.
1483 2015-08-25 Yao Qi <yao.qi@linaro.org>
1485 * linux-aarch64-low.c (debug_reg_change_callback): Use
1488 2015-08-25 Yao Qi <yao.qi@linaro.org>
1490 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1492 2015-08-25 Yao Qi <yao.qi@linaro.org>
1494 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1496 2015-08-25 Yao Qi <yao.qi@linaro.org>
1498 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1501 2015-08-25 Yao Qi <yao.qi@linaro.org>
1503 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1505 (debug_reg_change_callback): Remove argument entry and add argument
1506 lwp. Remove local variable thread. Don't print thread id in the
1507 debugging output. Don't check whether pid of thread equals to pid.
1508 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1509 iterate_over_lwps instead find_inferior.
1511 2015-08-24 Pedro Alves <palves@redhat.com>
1513 * inferiors.c (get_first_process): New function.
1514 * inferiors.h (get_first_process): New declaration.
1515 * remote-utils.c (read_ptid): Default to the first process in the
1516 list, instead of to the current thread's process.
1518 2015-08-24 Pedro Alves <palves@redhat.com>
1520 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1521 * event-loop.c: Likewise.
1522 * remote-utils.c: Likewise.
1523 * tracepoint.c: Likewise.
1525 2015-08-24 Pedro Alves <palves@redhat.com>
1527 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1530 2015-08-21 Pedro Alves <palves@redhat.com>
1532 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1533 instead of literal 1.
1535 2015-08-21 Pedro Alves <palves@redhat.com>
1537 * tdesc.c (default_description): Explicitly zero-initialize.
1539 2015-08-21 Pedro Alves <palves@redhat.com>
1542 * inferiors.c (remove_thread): Discard any pending stop reply for
1544 * server.c (remove_all_on_match_pid): Rename to ...
1545 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1547 (discard_queued_stop_replies): Change parameter to a ptid. Now
1549 (handle_v_kill, kill_inferior_callback, captured_main)
1550 (process_serial_event): Adjust.
1551 * server.h (discard_queued_stop_replies): Declare.
1553 2015-08-21 Pedro Alves <palves@redhat.com>
1555 * linux-low.c (wait_for_sigstop): Always switch to no thread
1556 selected if the previously current thread dies.
1557 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1558 process instead of the current thread's.
1559 * remote-utils.c (input_interrupt): Don't check if there's no
1561 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1562 current thread to the general thread fails, error out.
1563 (handle_qxfer_auxv, handle_qxfer_libraries)
1564 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1565 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1566 (handle_query): Check if there's a thread selected instead of
1567 checking whether there's any thread in the thread list.
1568 (handle_qxfer_threads, handle_qxfer_btrace)
1569 (handle_qxfer_btrace_conf): Don't error out early if there's no
1570 thread in the thread list.
1571 (handle_v_cont, myresume): Don't set the current thread to the
1573 (process_serial_event) <Hg handling>: Also set thread_id if the
1574 previous general thread is still alive.
1575 (process_serial_event) <g/G handling>: If setting the current
1576 thread to the general thread fails, error out.
1577 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1578 thread's lwp instead of the current thread's.
1579 * target.c (set_desired_thread): If the desired thread was not
1580 found, leave the current thread pointing to NULL. Return an int
1581 (boolean) indicating success.
1582 * target.h (set_desired_thread): Change return type to int.
1584 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1586 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1587 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1589 (ps_get_thread_area): New function.
1591 2015-08-19 Gary Benson <gbenson@redhat.com>
1593 * hostio.c (handle_pread): Do not attempt to read more data
1594 than hostio_reply_with_data can fit in a packet.
1596 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1598 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1600 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1602 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1604 2015-08-06 Pedro Alves <palves@redhat.com>
1606 * tracepoint.c (expr_eval_result): Now an int.
1608 2015-08-06 Pedro Alves <palves@redhat.com>
1610 * gdbthread.h (struct regcache): Forward declare.
1611 (struct thread_info) <regcache_data>: Now a struct regcache
1613 * inferiors.c (inferior_regcache_data)
1614 (set_inferior_regcache_data): Now work with struct regcache
1616 * inferiors.h (struct regcache): Forward declare.
1617 (inferior_regcache_data, set_inferior_regcache_data): Now work
1618 with struct regcache pointers.
1619 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1620 (free_register_cache_thread): Remove struct regcache pointer
1623 2015-08-06 Pedro Alves <palves@redhat.com>
1625 * server.c (captured_main): On error, print the exception message
1626 to stderr, and if run_once is set, throw a quit.
1628 2015-08-06 Pedro Alves <palves@redhat.com>
1630 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1633 2015-08-06 Pedro Alves <palves@redhat.com>
1635 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1636 reading beyond the passed in buffer length.
1638 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1640 * tracepoint.c (symbol_list) <required>: Remove.
1642 2015-08-06 Pedro Alves <palves@redhat.com>
1644 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1645 count if stopping and suspending threads.
1646 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1647 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1648 (linux_detach): Complete an ongoing step-over.
1649 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1651 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1652 (linux_wait_1): If passing a signal to the inferior after
1653 finishing a step-over, unsuspend and re-resume all lwps. If we
1654 see a single-step event but the thread should be continuing, don't
1655 pass the trap to gdb.
1656 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1657 internal_error instead of gdb_assert.
1658 (enqueue_pending_signal): New function.
1659 (check_ptrace_stopped_lwp_gone): Add debug output.
1660 (start_step_over): Use internal_error instead of gdb_assert.
1661 (complete_ongoing_step_over): New function.
1662 (linux_resume_one_thread): Don't resume a suspended thread.
1663 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1666 2015-08-06 Pedro Alves <palves@redhat.com>
1668 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1669 (linux_thread_alive): Use lwp_is_marked_dead.
1670 (extended_event_reported): Delete.
1671 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1672 instead of extended_event_reported.
1673 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1675 (lwp_is_marked_dead): New function.
1676 (lwp_running): Use lwp_is_marked_dead.
1677 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1680 2015-08-06 Pedro Alves <palves@redhat.com>
1682 * linux-low.c (linux_wait_1): Move fork event output out of the
1683 !report_to_gdb check. Pass event_child->waitstatus to
1684 target_waitstatus_to_string instead of ourstatus.
1686 2015-08-04 Yao Qi <yao.qi@linaro.org>
1688 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1689 if current_thread is 32 bit.
1691 2015-08-04 Yao Qi <yao.qi@linaro.org>
1693 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1694 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1695 * server.c (extended_protocol): Remove "static".
1696 * server.h (extended_protocol): Declare it.
1698 2015-08-04 Yao Qi <yao.qi@linaro.org>
1700 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1701 both aarch64 and aarch32.
1702 (aarch64_set_pc): Likewise.
1704 2015-08-04 Yao Qi <yao.qi@linaro.org>
1706 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1707 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1708 arm-with-neon.xml to srv_xmlfiles.
1709 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1710 (is_64bit_tdesc): New function.
1711 (aarch64_linux_read_description): New function.
1712 (aarch64_arch_setup): Call aarch64_linux_read_description.
1713 (regs_info): Rename to regs_info_aarch64.
1714 (aarch64_regs_info): Return right regs_info.
1715 (initialize_low_arch): Call initialize_low_arch_aarch32.
1717 2015-08-04 Yao Qi <yao.qi@linaro.org>
1719 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1720 * linux-aarch32-low.c: New file.
1721 * linux-aarch32-low.h: New file.
1722 * linux-arm-low.c (arm_fill_gregset): Move it to
1723 linux-aarch32-low.c.
1724 (arm_store_gregset): Likewise.
1725 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1726 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1727 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1728 (regs_info): Rename to regs_info_arm.
1729 (arm_regs_info): Return regs_info_aarch32 if
1730 have_ptrace_getregset is 1 and target description is
1731 arm_with_neon or arm_with_vfpv3.
1732 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1733 Call initialize_low_arch_aarch32 instead.
1735 2015-08-04 Yao Qi <yao.qi@linaro.org>
1737 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1738 * linux-low.c: ... here.
1739 * linux-low.h (have_ptrace_getregset): Declare it.
1741 2015-08-04 Pedro Alves <palves@redhat.com>
1743 * thread-db.c (struct thread_db): Use new typedefs.
1744 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1746 (disable_thread_event_reporting): Cast result of dlsym to
1747 destination function pointer type.
1748 (thread_db_mourn): Use td_ta_delete_ftype.
1750 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1752 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1754 (CDX_BREAKPOINT): Define for R2.
1755 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1756 (the_low_target): Add comments.
1758 2015-07-30 Yao Qi <yao.qi@linaro.org>
1760 * linux-arm-low.c (arm_hwcap): Remove it.
1761 (arm_read_description): New local variable arm_hwcap. Don't
1762 set arm_hwcap to zero.
1764 2015-07-30 Yao Qi <yao.qi@linaro.org>
1766 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1767 Use regcache->tdesc instead.
1768 (arm_store_wmmxregset): Likewise.
1769 (arm_fill_vfpregset): Likewise.
1770 (arm_store_vfpregset): Likewise.
1772 2015-07-30 Yao Qi <yao.qi@linaro.org>
1774 * linux-arm-low.c: Include arch/arm.h.
1775 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1776 (arm_store_gregset): Likewise.
1778 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1780 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1781 ptrace's 4th parameter.
1783 2015-07-27 Yao Qi <yao.qi@linaro.org>
1785 * configure.srv (case aarch64*-*-linux*): Don't set
1788 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1790 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1792 * linux-arm-low.c: Likewise.
1793 * linux-cris-low.c: Likewise.
1794 * linux-crisv32-low.c: Likewise.
1795 * linux-low.c: Likewise.
1796 * linux-m68k-low.c: Likewise.
1797 * linux-mips-low.c: Likewise.
1798 * linux-nios2-low.c: Likewise.
1799 * linux-s390-low.c: Likewise.
1800 * linux-sparc-low.c: Likewise.
1801 * linux-tic6x-low.c: Likewise.
1802 * linux-tile-low.c: Likewise.
1803 * linux-x86-low.c: Likewise.
1805 2015-07-24 Pedro Alves <palves@redhat.com>
1807 * config.in: Regenerate.
1808 * configure: Regenerate.
1810 2015-07-24 Pedro Alves <palves@redhat.com>
1812 * acinclude.m4: Include ../ptrace.m4.
1813 * configure.ac: Call GDB_AC_PTRACE.
1814 * config.in, configure: Regenerate.
1816 2015-07-24 Yao Qi <yao.qi@linaro.org>
1818 * linux-low.c (linux_create_inferior): Remove setting to
1819 proc->priv->new_inferior.
1820 (linux_attach): Likewise.
1821 (linux_low_filter_event): Likewise.
1822 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1824 2015-07-24 Yao Qi <yao.qi@linaro.org>
1826 * linux-low.c (linux_arch_setup): New function.
1827 (linux_low_filter_event): If proc->tdesc is NULL and
1828 proc->attached is true, call the_low_target.arch_setup.
1829 Otherwise, keep status pending, and return.
1830 (linux_resume_one_lwp_throw): Don't call get_pc if
1831 thread->while_stepping isn't NULL. Don't call
1832 get_thread_regcache if proc->tdesc is NULL.
1833 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1834 (linux_target_ops): Install arch_setup.
1835 * server.c (start_inferior): Call the_target->arch_setup.
1836 * target.h (struct target_ops) <arch_setup>: New field.
1837 (target_arch_setup): New marco.
1838 * lynx-low.c (lynx_target_ops): Update.
1839 * nto-low.c (nto_target_ops): Update.
1840 * spu-low.c (spu_target_ops): Update.
1841 * win32-low.c (win32_target_ops): Update.
1843 2015-07-24 Yao Qi <yao.qi@linaro.org>
1845 * linux-low.c (linux_add_process): Don't set
1846 proc->priv->new_inferior.
1847 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1848 (linux_attach): Likewise.
1850 2015-07-24 Yao Qi <yao.qi@linaro.org>
1852 * server.c (start_inferior): Code refactor.
1854 2015-07-24 Yao Qi <yao.qi@linaro.org>
1856 * server.c (process_serial_event): Set general_thread.
1858 2015-07-21 Yao Qi <yao.qi@linaro.org>
1860 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1861 aarch64_linux_get_debug_reg_capacity.
1863 2015-07-17 Yao Qi <yao.qi@linaro.org>
1865 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1866 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1867 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1868 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1869 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1870 (AARCH64_HWP_ALIGNMENT): Likewise.
1871 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1872 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1873 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1874 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1875 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1876 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1877 (struct aarch64_debug_reg_state): Likewise.
1878 (struct arch_lwp_info): Likewise.
1879 (aarch64_align_watchpoint): Likewise.
1880 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1881 (aarch64_watchpoint_length): Likewise.
1882 (aarch64_point_encode_ctrl_reg): Likewise
1883 (aarch64_point_is_aligned): Likewise.
1884 (aarch64_align_watchpoint): Likewise.
1885 (aarch64_linux_set_debug_regs):
1886 (aarch64_dr_state_insert_one_point): Likewise.
1887 (aarch64_dr_state_remove_one_point): Likewise.
1888 (aarch64_handle_breakpoint): Likewise.
1889 (aarch64_handle_aligned_watchpoint): Likewise.
1890 (aarch64_handle_unaligned_watchpoint): Likewise.
1891 (aarch64_handle_watchpoint): Likewise.
1893 2015-07-17 Yao Qi <yao.qi@linaro.org>
1895 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1896 and don't aarch64_get_debug_reg_state. All callers update.
1897 (aarch64_handle_aligned_watchpoint): Likewise.
1898 (aarch64_handle_unaligned_watchpoint): Likewise.
1899 (aarch64_handle_watchpoint): Likewise.
1900 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1901 (aarch64_remove_point): Likewise.
1903 2015-07-17 Yao Qi <yao.qi@linaro.org>
1905 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1907 (aarch64_handle_unaligned_watchpoint): Likewise.
1909 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1911 Revert the previous 3 commits:
1912 Move gdb_regex* to common/
1913 Move linux_find_memory_regions_full & co.
1914 gdbserver build-id attribute generator
1916 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1917 Jan Kratochvil <jan.kratochvil@redhat.com>
1919 gdbserver build-id attribute generator.
1920 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1921 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1922 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1924 (get_dynamic): Use find_pdhr to traverse program headers.
1925 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1926 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1927 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1928 (get_hex_build_id): New.
1929 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1930 to reply XML document.
1932 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1933 Jan Kratochvil <jan.kratochvil@redhat.com>
1935 * target.c: Include target/target-utils.h and fcntl.h.
1936 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1937 (target_fileio_read_stralloc): New functions.
1939 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1941 * Makefile.in (OBS): Add gdb_regex.o.
1943 * config.in: Rebuilt.
1944 * configure: Rebuilt.
1946 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1947 Jan Kratochvil <jan.kratochvil@redhat.com>
1949 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1950 * Makefile.in (OBS): Add target-utils.o.
1951 (linux-maps.o, target-utils.o): New.
1952 * configure.srv (srv_linux_obj): Add linux-maps.o.
1954 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1956 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1958 (the_low_target): Install it.
1960 2015-07-14 Pedro Alves <palves@redhat.com>
1962 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1963 Instead, ignore ECHILD, and throw an error for other errnos.
1965 2015-07-10 Pedro Alves <palves@redhat.com>
1967 * event-loop.c (struct callback_event) <data>: Change type to
1968 gdb_client_data instance instead of gdb_client_data pointer.
1969 (append_callback_event): Adjust.
1971 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1973 * linux-aarch64-low.c: Add comments for each linux_target_ops
1974 method. Remove comments already covered in target_ops and
1975 linux_target_ops definitions.
1976 (the_low_target): Add comments for each unimplemented method.
1978 2015-07-09 Yao Qi <yao.qi@linaro.org>
1980 * linux-aarch64-low.c (aarch64_regmap): Remove.
1981 (aarch64_usrregs_info): Remove.
1982 (regs_info): Set field usrregs to NULL.
1984 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1986 * linux-low.c: Include "rsp-low.h"
1987 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1988 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1989 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1990 (handle_btrace_enable_pt): New.
1991 (handle_btrace_general_set): Support "pt".
1992 (handle_btrace_conf_general_set): Support "pt:size".
1994 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1996 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1999 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2001 * linux-aarch64-low.c: Remove comment about endianness.
2002 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2003 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2006 2015-06-24 Gary Benson <gbenson@redhat.com>
2008 * linux-i386-ipa.c (stdint.h): Do not include.
2009 * lynx-i386-low.c (stdint.h): Likewise.
2010 * lynx-ppc-low.c (stdint.h): Likewise.
2011 * mem-break.c (stdint.h): Likewise.
2012 * thread-db.c (stdint.h): Likewise.
2013 * tracepoint.c (stdint.h): Likewise.
2014 * win32-low.c (stdint.h): Likewise.
2016 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2018 * server.c (write_qxfer_response): Update call to
2019 remote_escape_output.
2021 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2022 Jan Kratochvil <jan.kratochvil@redhat.com>
2024 Merge multiple hex conversions.
2025 * gdbreplay.c (tohex): Rename to 'fromhex'.
2026 (logchar): Use fromhex.
2028 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2030 * server.c (handle_qxfer_libraries): Set `version' attribute for
2033 2015-06-10 Gary Benson <gbenson@redhat.com>
2035 * target.h (struct target_ops) <multifs_open>: New field.
2036 <multifs_unlink>: Likewise.
2037 <multifs_readlink>: Likewise.
2038 * linux-low.c (nat/linux-namespaces.h): New include.
2039 (linux_target_ops): Initialize the_target->multifs_open,
2040 the_target->multifs_unlink and the_target->multifs_readlink.
2041 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2042 * hostio.c (hostio_fs_pid): New static variable.
2043 (hostio_handle_new_gdb_connection): New function.
2044 (handle_setfs): Likewise.
2045 (handle_open): Use the_target->multifs_open as appropriate.
2046 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2047 (handle_readlink): Use the_target->multifs_readlink as
2049 (handle_vFile): Handle vFile:setfs packets.
2050 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2051 after target_handle_new_gdb_connection.
2053 2015-06-10 Gary Benson <gbenson@redhat.com>
2055 * configure.ac (AC_CHECK_FUNCS): Add setns.
2056 * config.in: Regenerate.
2057 * configure: Likewise.
2058 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2059 (linux-namespaces.o): New rule.
2060 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2062 2015-06-09 Gary Benson <gbenson@redhat.com>
2064 * hostio.c (handle_open): Process mode argument with
2065 fileio_to_host_mode.
2067 2015-06-01 Yao Qi <yao.qi@linaro.org>
2069 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2070 * linux-x86-low.c: Likewise.
2072 2015-05-28 Don Breazeal <donb@codesourcery.com>
2074 * linux-low.c (handle_extended_wait): Initialize
2075 thread_info.last_resume_kind for new fork children.
2077 2015-05-15 Pedro Alves <palves@redhat.com>
2079 * target.h (target_handle_new_gdb_connection): Rewrite using if
2080 wrapped in do/while.
2082 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2084 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2085 * configure, config.in: Regenerate.
2086 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2089 2015-05-12 Don Breazeal <donb@codesourcery.com>
2091 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2092 PTRACE_EVENT_VFORK_DONE.
2093 (linux_low_ptrace_options, extended_event_reported): Add vfork
2095 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2096 and "vforkdone" for RSP 'T' Stop Reply Packet.
2097 * server.h (report_vfork_events): Declare
2100 2015-05-12 Don Breazeal <donb@codesourcery.com>
2102 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2103 (the_low_target) <new_fork>: Initialize new member.
2104 * linux-arm-low.c (arm_new_fork): New function.
2105 (the_low_target) <new_fork>: Initialize new member.
2106 * linux-low.c (handle_extended_wait): Call new target function
2108 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2109 * linux-mips-low.c (mips_add_watchpoint): New function
2110 extracted from mips_insert_point.
2111 (the_low_target) <new_fork>: Initialize new member.
2112 (mips_linux_new_fork): New function.
2113 (mips_insert_point): Call mips_add_watchpoint.
2114 * linux-x86-low.c (x86_linux_new_fork): New function.
2115 (the_low_target) <new_fork>: Initialize new member.
2117 2015-05-12 Don Breazeal <donb@codesourcery.com>
2119 * linux-low.c (handle_extended_wait): Implement return value,
2120 rename argument 'event_child' to 'event_lwp', handle
2121 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2122 (linux_low_ptrace_options): New function.
2123 (linux_low_filter_event): Call linux_low_ptrace_options,
2124 use different argument fo linux_enable_event_reporting,
2125 use return value from handle_extended_wait.
2126 (extended_event_reported): New function.
2127 (linux_wait_1): Call extended_event_reported and set
2128 status to report fork events.
2129 (linux_write_memory): Add pid to debug message.
2130 (reset_lwp_ptrace_options_callback): New function.
2131 (linux_handle_new_gdb_connection): New function.
2132 (linux_target_ops): Initialize new structure member.
2133 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2134 * lynx-low.c: Initialize new structure member.
2135 * remote-utils.c (prepare_resume_reply): Implement stop reason
2136 "fork" for "T" stop message.
2137 * server.c (handle_query): Call handle_new_gdb_connection.
2138 * server.h (report_fork_events): Declare global flag.
2139 * target.h (struct target_ops) <handle_new_gdb_connection>:
2141 (target_handle_new_gdb_connection): New macro.
2142 * win32-low.c: Initialize new structure member.
2144 2015-05-12 Don Breazeal <donb@codesourcery.com>
2146 * mem-break.c (APPEND_TO_LIST): Define macro.
2147 (clone_agent_expr): New function.
2148 (clone_one_breakpoint): New function.
2149 (clone_all_breakpoints): New function.
2150 * mem-break.h: Declare new functions.
2152 2015-05-12 Don Breazeal <donb@codesourcery.com>
2154 * linux-low.c (linux_supports_fork_events): New function.
2155 (linux_supports_vfork_events): New function.
2156 (linux_target_ops): Initialize new structure members.
2157 (initialize_low): Call linux_check_ptrace_features.
2158 * lynx-low.c (lynx_target_ops): Initialize new structure
2160 * server.c (report_fork_events, report_vfork_events):
2162 (handle_query): Add new features to qSupported packet and
2164 (captured_main): Initialize new global variables.
2165 * target.h (struct target_ops) <supports_fork_events>:
2167 <supports_vfork_events>: New member.
2168 (target_supports_fork_events): New macro.
2169 (target_supports_vfork_events): New macro.
2170 * win32-low.c (win32_target_ops): Initialize new structure
2173 2015-05-12 Gary Benson <gbenson@redhat.com>
2175 * server.c (handle_qxfer_exec_file): Use current process
2178 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2180 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2181 Remove HAVE_PTRACE_GETREGS conditionals.
2182 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2183 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2185 2015-05-08 Yao Qi <yao.qi@linaro.org>
2187 * linux-low.c (linux_supports_conditional_breakpoints): New
2189 (linux_target_ops): Install new target method.
2190 * lynx-low.c (lynx_target_ops): Install NULL hook for
2191 supports_conditional_breakpoints.
2192 * nto-low.c (nto_target_ops): Likewise.
2193 * spu-low.c (spu_target_ops): Likewise.
2194 * win32-low.c (win32_target_ops): Likewise.
2195 * server.c (handle_query): Check
2196 target_supports_conditional_breakpoints.
2197 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2199 (target_supports_conditional_breakpoints): New macro.
2201 2015-05-06 Pedro Alves <palves@redhat.com>
2204 * server.c (start_inferior): If the process exits, mourn it.
2206 2015-04-21 Gary Benson <gbenson@redhat.com>
2208 * hostio.c (fileio_open_flags_to_host): Factored out to
2209 fileio_to_host_openflags in common/fileio.c. Single use
2212 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2214 * linux-xtensa-low.c (xtensa_fill_gregset)
2215 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2218 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2220 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2221 (regs_info): Replace usrregs pointer with NULL.
2223 2015-04-17 Gary Benson <gbenson@redhat.com>
2225 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2226 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2227 * server.c (handle_qxfer_exec_file): New function.
2228 (qxfer_packets): Add exec-file entry.
2229 (handle_query): Report qXfer:exec-file:read as supported packet.
2231 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2233 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2235 2015-04-09 Gary Benson <gbenson@redhat.com>
2237 * hostio-errno.c (errno_to_fileio_error): Remove function.
2238 Update caller to use remote_fileio_to_fio_error.
2240 2015-04-09 Yao Qi <yao.qi@linaro.org>
2242 * linux-low.c (linux_insert_point): Call
2243 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2244 (linux_remove_point): Call remove_memory_breakpoint if type is
2246 * linux-x86-low.c (x86_insert_point): Don't call
2247 insert_memory_breakpoint.
2248 (x86_remove_point): Don't call remove_memory_breakpoint.
2250 2015-04-01 Pedro Alves <palves@redhat.com>
2251 Cleber Rosa <crosa@redhat.com>
2253 * server.c (gdbserver_usage): Reorganize and extend the usage
2256 2015-03-24 Pedro Alves <palves@redhat.com>
2258 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2259 output. Also dump TRAP_TRACE.
2260 (linux_low_filter_event): In debug output, distinguish a
2261 resume_stop SIGSTOP from a delayed SIGSTOP.
2263 2015-03-24 Gary Benson <gbenson@redhat.com>
2265 * linux-x86-low.c (x86_linux_new_thread): Moved to
2267 (x86_linux_prepare_to_resume): Likewise.
2269 2015-03-24 Gary Benson <gbenson@redhat.com>
2271 * Makefile.in (x86-linux-dregs.o): New rule.
2272 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2273 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2274 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2275 (x86_linux_dr_get): Likewise.
2276 (x86_linux_dr_set): Likewise.
2277 (update_debug_registers_callback): Likewise.
2278 (x86_linux_dr_set_addr): Likewise.
2279 (x86_linux_dr_get_addr): Likewise.
2280 (x86_linux_dr_set_control): Likewise.
2281 (x86_linux_dr_get_control): Likewise.
2282 (x86_linux_dr_get_status): Likewise.
2283 (x86_linux_update_debug_registers): Likewise.
2285 2015-03-24 Gary Benson <gbenson@redhat.com>
2287 * linux-x86-low.c (x86_linux_update_debug_registers):
2288 New function, factored out from...
2289 (x86_linux_prepare_to_resume): ...this.
2291 2015-03-24 Gary Benson <gbenson@redhat.com>
2293 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2294 (x86_linux_dr_set): Likewise.
2295 (update_debug_registers_callback): Likewise.
2296 (x86_linux_dr_set_addr): Likewise.
2297 (x86_linux_dr_get_addr): Likewise.
2298 (x86_linux_dr_set_control): Likewise.
2299 (x86_linux_dr_get_control): Likewise.
2300 (x86_linux_dr_get_status): Likewise.
2301 (x86_linux_prepare_to_resume): Likewise.
2303 2015-03-24 Gary Benson <gbenson@redhat.com>
2305 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2306 Use perror_with_name. Pass string through gettext.
2307 (x86_linux_dr_set): Likewise.
2309 2015-03-24 Gary Benson <gbenson@redhat.com>
2311 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2312 (x86_linux_dr_set_addr): ...this.
2313 (x86_dr_low_get_addr): Rename to...
2314 (x86_linux_dr_get_addr): ...this.
2315 (x86_dr_low_set_control): Rename to...
2316 (x86_linux_dr_set_control): ...this.
2317 (x86_dr_low_get_control): Rename to...
2318 (x86_linux_dr_get_control): ...this.
2319 (x86_dr_low_get_status): Rename to...
2320 (x86_linux_dr_get_status): ...this.
2321 (x86_dr_low): Update with new function names.
2323 2015-03-24 Gary Benson <gbenson@redhat.com>
2325 * Makefile.in (x86-linux.o): New rule.
2326 * configure.srv: Add x86-linux.o to relevant targets.
2327 * linux-low.c (lwp_set_arch_private_info): New function.
2328 (lwp_arch_private_info): Likewise.
2329 * linux-x86-low.c: Include nat/x86-linux.h.
2330 (arch_lwp_info): Removed structure.
2331 (update_debug_registers_callback):
2332 Use lwp_set_debug_registers_changed.
2333 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2334 and lwp_set_debug_registers_changed.
2335 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2337 2015-03-24 Gary Benson <gbenson@redhat.com>
2339 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2340 * linux-arm-low.c (arm_new_thread): Likewise.
2341 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2342 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2343 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2344 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2346 2015-03-24 Gary Benson <gbenson@redhat.com>
2348 * linux-low.c (ptid_of_lwp): New function.
2349 (lwp_is_stopped): Likewise.
2350 (lwp_stop_reason): Likewise.
2351 * linux-x86-low.c (update_debug_registers_callback):
2353 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2356 2015-03-24 Gary Benson <gbenson@redhat.com>
2358 * linux-low.h (linux_stop_lwp): Remove declaration.
2360 2015-03-24 Gary Benson <gbenson@redhat.com>
2362 * linux-low.h: Include nat/linux-nat.h.
2363 * linux-low.c (iterate_over_lwps_args): New structure.
2364 (iterate_over_lwps_filter): New function.
2365 (iterate_over_lwps): Likewise.
2366 * linux-x86-low.c (update_debug_registers_callback):
2367 Update signature to what iterate_over_lwps expects.
2368 Remove PID check that iterate_over_lwps now performs.
2369 (x86_dr_low_set_addr): Use iterate_over_lwps.
2370 (x86_dr_low_set_control): Likewise.
2372 2015-03-24 Gary Benson <gbenson@redhat.com>
2374 * linux-x86-low.c (x86_debug_reg_state): New function.
2375 (x86_linux_prepare_to_resume): Use the above.
2377 2015-03-24 Gary Benson <gbenson@redhat.com>
2379 * linux-low.c (current_lwp_ptid): New function.
2380 * linux-x86-low.c: Include nat/linux-nat.h.
2381 (x86_dr_low_get_addr): Use current_lwp_ptid.
2382 (x86_dr_low_get_control): Likewise.
2383 (x86_dr_low_get_status): Likewise.
2385 2015-03-20 Pedro Alves <palves@redhat.com>
2387 * tracepoint.c (cmd_qtstatus): Make "str" const.
2389 2015-03-20 Pedro Alves <palves@redhat.com>
2391 * server.c (handle_general_set): Make "req_str" const.
2393 2015-03-19 Pedro Alves <palves@redhat.com>
2395 * linux-low.c (linux_resume_one_lwp): Rename to ...
2396 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2397 instead call perror_with_name.
2398 (check_ptrace_stopped_lwp_gone): New function.
2399 (linux_resume_one_lwp): Reimplement as wrapper around
2400 linux_resume_one_lwp_throw that swallows errors if the LWP is
2403 2015-03-19 Pedro Alves <palves@redhat.com>
2405 * linux-low.c (count_events_callback, select_event_lwp_callback):
2406 No longer check whether the thread has resume_stop as last resume
2409 2015-03-19 Pedro Alves <palves@redhat.com>
2411 * linux-low.c (count_events_callback, select_event_lwp_callback):
2412 Use the lwp's status_pending_p field, not the thread's.
2414 2015-03-19 Pedro Alves <palves@redhat.com>
2416 * linux-low.c (select_event_lwp_callback): Update comments to
2417 no longer mention SIGTRAP.
2419 2015-03-18 Gary Benson <gbenson@redhat.com>
2421 * server.c (handle_query): Do not report vFile:fstat as supported.
2423 2015-03-11 Gary Benson <gbenson@redhat.com>
2425 * hostio.c (sys/types.h): New include.
2426 (sys/stat.h): Likewise.
2427 (common-remote-fileio.h): Likewise.
2428 (handle_fstat): New function.
2429 (handle_vFile): Handle vFile:fstat packets.
2431 2015-03-11 Gary Benson <gbenson@redhat.com>
2433 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2434 struct stat.st_blocks and struct stat.st_blksize.
2435 * configure: Regenerate.
2436 * config.in: Likewise.
2437 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2438 (OBS): Add common-remote-fileio.o.
2439 (common-remote-fileio.o): New rule.
2441 2015-03-09 Pedro Alves <palves@redhat.com>
2443 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2444 'struct sockaddr' pointer in 'accept' call.
2446 2015-03-09 Pedro Alves <palves@redhat.com>
2449 2015-03-07 Pedro Alves <palves@redhat.com>
2450 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2451 or <winsock2.h> here. Instead include "gdb_socket.h".
2452 (remote_open): Use union gdb_sockaddr_u.
2453 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2454 or <winsock2.h> here. Instead include "gdb_socket.h".
2455 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2456 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2458 (init_named_socket, gdb_agent_helper_thread): Use union
2461 2015-03-07 Pedro Alves <palves@redhat.com>
2463 * configure.ac (build_warnings): Move
2464 -Wdeclaration-after-statement to the C-specific set.
2465 * configure: Regenerate.
2467 2015-03-07 Pedro Alves <palves@redhat.com>
2469 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2470 or <winsock2.h> here. Instead include "gdb_socket.h".
2471 (remote_open): Use union gdb_sockaddr_u.
2472 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2473 or <winsock2.h> here. Instead include "gdb_socket.h".
2474 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2475 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2477 (init_named_socket, gdb_agent_helper_thread): Use union
2480 2015-03-07 Pedro Alves <palves@redhat.com>
2482 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2485 2015-03-06 Yao Qi <yao.qi@linaro.org>
2487 * linux-aarch64-low.c (aarch64_insert_point): Use
2488 show_debug_regs as a boolean.
2489 (aarch64_remove_point): Likewise.
2491 2015-03-05 Pedro Alves <palves@redhat.com>
2493 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2494 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2495 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2496 * nto-low.c (nto_target_ops): Likewise.
2497 * spu-low.c (spu_target_ops): Likewise.
2498 * win32-low.c (win32_target_ops): Likewise.
2500 2015-03-04 Pedro Alves <palves@redhat.com>
2502 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2503 Decide whether a breakpoint triggered based on the SIGTRAP's
2505 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2506 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2507 (linux_low_filter_event): Check for breakpoints before checking
2509 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2511 (linux_stopped_by_sw_breakpoint)
2512 (linux_supports_stopped_by_sw_breakpoint)
2513 (linux_stopped_by_hw_breakpoint)
2514 (linux_supports_stopped_by_hw_breakpoint): New functions.
2515 (linux_target_ops): Install new target methods.
2517 2015-03-04 Pedro Alves <palves@redhat.com>
2519 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2520 * server.c (swbreak_feature, hwbreak_feature): New globals.
2521 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2522 (captured_main): Clear swbreak_feature and hwbreak_feature.
2523 * server.h (swbreak_feature, hwbreak_feature): Declare.
2524 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2525 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2526 supports_stopped_by_hw_breakpoint>: New fields.
2527 (target_supports_stopped_by_sw_breakpoint)
2528 (target_stopped_by_sw_breakpoint)
2529 (target_supports_stopped_by_hw_breakpoint)
2530 (target_stopped_by_hw_breakpoint): Declare.
2532 2015-03-04 Pedro Alves <palves@redhat.com>
2534 enum lwp_stop_reason -> enum target_stop_reason
2535 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2536 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2537 (linux_wait_1, stuck_in_jump_pad_callback)
2538 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2539 (linux_stopped_by_watchpoint):
2540 * linux-low.h (enum lwp_stop_reason): Delete.
2541 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2542 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2544 2015-03-04 Yao Qi <yao.qi@linaro.org>
2546 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2548 2015-03-03 Gary Benson <gbenson@redhat.com>
2550 * hostio.c (handle_vFile): Fix prefix lengths.
2552 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2554 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2557 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2559 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2560 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2561 (clean): Add "rm -f" for above C files.
2562 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2563 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2564 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2565 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2566 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2567 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2568 (init_registers_s390x_vx_linux64)
2569 (init_registers_s390x_tevx_linux64)
2570 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2571 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2573 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2574 (s390_store_vxrs_high): New functions.
2575 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2577 (s390_arch_setup): Add logic for selecting one of the new target
2578 descriptions. Activate the new vector regsets if applicable.
2579 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2580 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2581 and init_registers_s390x_tevx_linux64.
2583 2015-03-01 Pedro Alves <palves@redhat.com>
2585 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2588 2015-02-27 Pedro Alves <palves@redhat.com>
2590 * linux-x86-low.c (u_debugreg_offset): New function.
2591 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2593 2015-02-27 Pedro Alves <palves@redhat.com>
2595 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2596 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2597 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2598 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2599 (ps_lsetfpregs, ps_getpid)
2600 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2601 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2602 (ps_lsetxregs, ps_plog): Declare.
2604 2015-02-27 Pedro Alves <palves@redhat.com>
2606 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2607 IP_AGENT_EXPORT_FUNC.
2608 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2609 IP_AGENT_EXPORT_FUNC.
2610 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2611 (IP_AGENT_EXPORT): Delete.
2612 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2613 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2614 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2615 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2616 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2617 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2618 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2619 (traceframe_read_count, traceframe_write_count)
2620 (traceframes_created, trace_state_variables, get_raw_reg)
2621 (get_trace_state_variable_value, set_trace_state_variable_value)
2622 (ust_loaded, helper_thread_id, cmd_buf): Use
2623 IPA_SYM_EXPORTED_NAME.
2624 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2625 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2626 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2627 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2628 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2629 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2630 EXTERN_C_PUSH/EXTERN_C_POP.
2631 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2632 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2633 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2634 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2635 (traceframe_write_count, traceframe_read_count)
2636 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2637 (about_to_request_buffer_space, get_trace_state_variable_value)
2638 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2639 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2640 EXTERN_C_PUSH/EXTERN_C_POP.
2641 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2642 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2643 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2644 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2645 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2646 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2647 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2648 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2650 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2651 (IP_AGENT_EXPORT_VAR_DECL): Define.
2653 (gdb_agent_get_raw_reg): Declare.
2655 2015-02-27 Tom Tromey <tromey@redhat.com>
2656 Pedro Alves <palves@redhat.com>
2658 Rename symbols whose names are reserved C++ keywords throughout.
2660 2015-02-27 Pedro Alves <palves@redhat.com>
2662 * Makefile.in (COMPILER): New, get it from autoconf.
2663 (CXX): Get from autoconf instead.
2664 (COMPILE.pre): Use COMPILER.
2665 (CC-LD): Rename to ...
2666 (CC_LD): ... this. Use COMPILER.
2667 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2668 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2669 * acinclude.m4: Include build-with-cxx.m4.
2670 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2671 Disable -Werror by default if building in C++ mode.
2672 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2673 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2674 the C++ compiler. Save/restore CXXFLAGS too.
2675 * configure: Regenerate.
2677 2015-02-27 Pedro Alves <palves@redhat.com>
2679 * acinclude.m4: Include libiberty.m4.
2680 * configure.ac: Call libiberty_INIT.
2681 * config.in, configure: Regenerate.
2683 2015-02-26 Pedro Alves <palves@redhat.com>
2685 * linux-low.c (linux_wait_1): When incrementing the PC past a
2686 program breakpoint always use the_low_target.breakpoint_len as
2687 increment, rather than the maximum between that and
2688 the_low_target.decr_pc_after_break.
2690 2015-02-23 Pedro Alves <palves@redhat.com>
2692 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2693 thread was doing a step-over; always adjust the PC if
2694 we stepped over a permanent breakpoint.
2695 (linux_wait_1): If we stepped over breakpoint that was on top of a
2696 permanent breakpoint, manually advance the PC past it.
2698 2015-02-23 Pedro Alves <palves@redhat.com>
2700 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2702 (x86_fill_gregset, x86_store_gregset): Use it when handling
2705 2015-02-20 Pedro Alves <palves@redhat.com>
2707 * thread-db.c: Include "nat/linux-procfs.h".
2708 (thread_db_init): Skip listing new threads if the kernel supports
2709 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2711 2015-02-20 Pedro Alves <palves@redhat.com>
2713 * linux-low.c (status_pending_p_callback): Use ptid_match.
2715 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2717 PR breakpoints/16812
2718 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2719 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2720 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2722 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2724 PR breakpoints/15956
2725 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2727 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2729 * linux-low.c (linux_low_btrace_conf): Print size.
2730 * server.c (handle_btrace_conf_general_set): New.
2731 (hanle_general_set): Call handle_btrace_conf_general_set.
2732 (handle_query): Report Qbtrace-conf:bts:size as supported.
2734 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2736 * linux-low.c (linux_low_enable_btrace): Update parameters.
2737 (linux_low_btrace_conf): New.
2738 (linux_target_ops)<to_btrace_conf>: Initialize.
2739 * server.c (current_btrace_conf): New.
2740 (handle_btrace_enable): Rename to ...
2741 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2742 to target_enable_btrace. Update comment. Update users.
2743 (handle_qxfer_btrace_conf): New.
2744 (qxfer_packets): Add btrace-conf entry.
2745 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2746 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2747 (target_ops)<read_btrace_conf>: New.
2748 (target_enable_btrace): Update parameters.
2749 (target_read_btrace_conf): New.
2751 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2753 * server.c (handle_btrace_general_set): Remove call to
2754 target_supports_btrace.
2755 (supported_btrace_packets): New.
2756 (handle_query): Call supported_btrace_packets.
2757 * target.h: include btrace-common.h.
2758 (btrace_target_info): Removed.
2759 (supports_btrace, target_supports_btrace): Update parameters.
2761 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2763 * Makefile.in (SFILES): Add common/btrace-common.c.
2764 (OBS): Add common/btrace-common.o.
2765 (btrace-common.o): Add build rules.
2766 * linux-low: Include btrace-common.h.
2767 (linux_low_read_btrace): Use struct btrace_data. Call
2768 btrace_data_init and btrace_data_fini.
2770 2015-02-06 Pedro Alves <palves@redhat.com>
2772 * thread-db.c (find_new_threads_callback): Add debug output.
2774 2015-02-04 Pedro Alves <palves@redhat.com>
2776 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2777 (resume_stopped_resumed_lwps): New function.
2778 (linux_wait_for_event_filtered): Use it.
2780 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2782 * Makefile.in (SFILES): Add linux-personality.c.
2783 (linux-personality.o): New rule.
2784 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2785 list of objects to be built.
2786 * linux-low.c: Include nat/linux-personality.h.
2787 (linux_create_inferior): Remove code to disable address space
2788 randomization (moved to ../nat/linux-personality.c). Create
2789 cleanup to disable address space randomization.
2791 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2793 * Makefile.in (posix-strerror.o): New rule.
2794 (mingw-strerror.o): Likewise.
2795 * configure: Regenerated.
2796 * configure.ac: Source file ../common/common.host. Initialize new
2797 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2799 2015-01-14 Yao Qi <yao@codesourcery.com>
2801 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2802 (ppc-linux.o): New rule.
2803 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2804 * configure.ac: AC_CHECK_FUNCS(getauxval).
2805 * config.in: Re-generated.
2806 * configure: Re-generated.
2807 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2808 ppc64_64bit_inferior_p
2810 2015-01-14 Yao Qi <yao@codesourcery.com>
2812 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2813 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2814 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2815 (PT_ORIG_R3, PT_TRAP): Likewise.
2816 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2817 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2818 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2820 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2822 * i387-fp.c (i387_cache_to_xsave): In look over
2823 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2824 zmmh_low_space field by use of zmmh_high_space.
2826 2015-01-09 Pedro Alves <palves@redhat.com>
2828 * linux-low.c (step_over_bkpt): Move higher up in the file.
2829 (handle_extended_wait): Don't store the stop_pc here.
2830 (get_stop_pc): Adjust comments and rename to ...
2831 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2832 stopped for a software breakpoint or hardware breakpoint.
2833 (thread_still_has_status_pending_p): New function.
2834 (status_pending_p_callback): Use
2835 thread_still_has_status_pending_p. If the event is no longer
2836 interesting, resume the LWP.
2837 (handle_tracepoints): Add assert.
2838 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2839 (wstatus_maybe_breakpoint): New function.
2840 (cancel_breakpoint): Delete function.
2841 (check_stopped_by_watchpoint): New function, factored out from
2842 linux_low_filter_event.
2843 (lp_status_maybe_breakpoint): Delete function.
2844 (linux_low_filter_event): Remove filter_ptid argument.
2845 Leave thread group exits pending here. Store the LWP's stop PC.
2846 Always leave events pending.
2847 (linux_wait_for_event_filtered): Pull all events out of the
2848 kernel, and leave them all pending.
2849 (count_events_callback, select_event_lwp_callback): Consider all
2851 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2852 (select_event_lwp): Only give preference to the stepping LWP in
2853 all-stop mode. Adjust comments.
2854 (ignore_event): New function.
2855 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2856 references to cancel_breakpoints. Adjust to renames. Also give
2857 equal priority to all LWPs that have had events in non-stop mode.
2858 If reporting a software breakpoint event, unadjust the LWP's PC.
2859 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2860 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2862 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2863 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2864 (linux_stopped_by_watchpoint): Adjust.
2865 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2866 * linux-low.h (enum lwp_stop_reason): New.
2867 (struct lwp_info) <stop_pc>: Adjust comment.
2868 <stopped_by_watchpoint>: Delete field.
2869 <stop_reason>: New field.
2870 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2871 * mem-break.c (software_breakpoint_inserted_here)
2872 (hardware_breakpoint_inserted_here): New function.
2873 * mem-break.h (software_breakpoint_inserted_here)
2874 (hardware_breakpoint_inserted_here): Declare.
2875 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2876 (cancel_breakpoints): Delete.
2877 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2878 (upload_fast_traceframes): Remove references to
2881 2015-01-09 Pedro Alves <palves@redhat.com>
2883 * thread-db.c (find_new_threads_callback): Ignore thread if the
2884 kernel thread ID is -1.
2886 2015-01-09 Pedro Alves <palves@redhat.com>
2888 * linux-low.c (linux_attach_fail_reason_string): Move to
2889 nat/linux-ptrace.c, and rename.
2890 (linux_attach_lwp): Update comment.
2891 (attach_proc_task_lwp_callback): New function.
2892 (linux_attach): Adjust to rename and use
2893 linux_proc_attach_tgid_threads.
2894 (linux_attach_fail_reason_string): Delete declaration.
2896 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2898 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2899 * server.c (gdbserver_version): Likewise.
2901 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2903 * remote-utils.c: Include ctype.h.
2904 (input_interrupt): Explicitly handle the case when the char
2905 received is the NUL byte. Improve the printing of non-ASCII
2908 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2910 * linux-low.c (linux_low_filter_event): Update call to
2911 linux_enable_event_reporting following the addition of
2912 a new parameter to that function.
2914 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2917 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2918 (AARCH64_FPCR_REGNO): Likewise.
2919 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2920 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2921 (aarch64_store_fpregset): Likewise.
2923 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2925 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2926 Remove FIXME comment about assumption about N.
2928 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2930 * configure.ac: If large-file support is disabled in GDBserver,
2931 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2932 * configure: Regenerate.
2934 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2936 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2937 warning upon ENODATA from ptrace.
2938 * linux-s390-low.c (s390_store_tdb): New.
2939 (s390_regsets): Add regset for NT_S390_TDB.
2941 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2943 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2944 without a fill_function.
2945 * linux-s390-low.c (s390_fill_last_break): Remove.
2946 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2947 (s390_arch_setup): Use regset's size instead of fill_function for
2950 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2952 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2953 the regset's store function when ptrace returned an error.
2954 * regcache.c (get_thread_regcache): Invalidate register cache
2955 before fetching inferior's registers.
2957 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2959 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2960 while-loop as for-loop.
2961 (regsets_store_inferior_registers): Likewise.
2963 2014-11-28 Yao Qi <yao@codesourcery.com>
2965 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2966 * config.in, configure: Re-generate.
2967 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2970 2014-11-21 Yao Qi <yao@codesourcery.com>
2972 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2973 (AC_CHECK_HEADERS): Remove malloc.h.
2974 * configure: Re-generated.
2975 * config.in: Re-generated.
2976 * server.h: Don't include alloca.h and malloc.h.
2977 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2978 Don't include malloc.h.
2980 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2982 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2983 corresponding ERRNO check in same block.
2985 2014-11-12 Pedro Alves <palves@redhat.com>
2987 * server.c (cont_thread): Update comment.
2988 (start_inferior, attach_inferior): No longer clear cont_thread.
2989 (handle_v_cont): No longer set cont_thread.
2990 (captured_main): Clear cont_thread each time a GDB connects.
2992 2014-11-12 Pedro Alves <palves@redhat.com>
2994 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2995 thread, and don't resume all threads if the Hc thread has exited.
2997 2014-11-12 Pedro Alves <palves@redhat.com>
2999 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3000 the process group instead of to a specific LWP.
3002 2014-10-15 Pedro Alves <palves@redhat.com>
3005 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3007 (arm_set_thread_context): Delete.
3008 (the_low_target): Adjust.
3009 * win32-i386-low.c (debug_registers_changed)
3010 (debug_registers_used): Delete.
3011 (update_debug_registers_callback): New function.
3012 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3013 needing to update their debug registers.
3014 (win32_get_current_dr): New function.
3015 (x86_dr_low_get_addr, x86_dr_low_get_control)
3016 (x86_dr_low_get_status): Fetch the debug register from the thread
3018 (i386_initial_stuff): Adjust.
3019 (i386_get_thread_context): Remove current_event parameter. Don't
3020 clear debug_registers_changed nor copy DR values to
3022 (i386_set_thread_context): Delete.
3023 (i386_prepare_to_resume): New function.
3024 (i386_thread_added): Mark the thread as needing to update irs
3026 (the_low_target): Remove i386_set_thread_context and install
3027 i386_prepare_to_resume.
3028 * win32-low.c (win32_get_thread_context): Adjust.
3029 (win32_set_thread_context): Use SetThreadContext
3031 (win32_prepare_to_resume): New function.
3032 (win32_require_context): New function, factored out from ...
3033 (thread_rec): ... this.
3034 (continue_one_thread): Call win32_prepare_to_resume on each thread
3035 we're about to continue.
3036 (win32_resume): Call win32_prepare_to_resume on the event thread.
3037 * win32-low.h (struct win32_thread_info)
3038 <debug_registers_changed>: New field.
3039 (struct win32_target_ops): Change prototype of set_thread_context,
3040 delete set_thread_context and add prepare_to_resume.
3041 (win32_require_context): New declaration.
3043 2014-10-08 Gary Benson <gbenson@redhat.com>
3045 * server.h: Do not include common-exceptions.h.
3047 2014-10-08 Gary Benson <gbenson@redhat.com>
3049 * server.h: Do not include cleanups.h.
3051 2014-09-30 James Hogan <james.hogan@imgtec.com>
3053 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3056 2014-09-23 Yao Qi <yao@codesourcery.com>
3058 * linux-low.c (lp_status_maybe_breakpoint): New function.
3059 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3060 (count_events_callback): Likewise.
3061 (select_event_lwp_callback): Likewise.
3062 (cancel_breakpoints_callback): Likewise.
3064 2014-09-19 Don Breazeal <donb@codesourcery.com>
3066 * linux-low.c (handle_extended_wait): Call
3067 linux_ptrace_get_extended_event.
3068 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3069 linux_is_extended_waitstatus.
3071 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3073 * Makefile.in (CPPFLAGS): Define.
3074 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3075 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3077 2014-09-16 Gary Benson <gbenson@redhat.com>
3079 * inferiors.h (current_inferior): Renamed as...
3080 (current_thread): New variable. All uses updated.
3081 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3082 (maybe_move_out_of_jump_pad): Likewise.
3083 (cancel_breakpoint): Likewise.
3084 (linux_low_filter_event): Likewise.
3085 (wait_for_sigstop): Likewise.
3086 (linux_resume_one_lwp): Likewise.
3087 (need_step_over_p): Likewise.
3088 (start_step_over): Likewise.
3089 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3090 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3091 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3092 and save_inferior as saved_thread.
3093 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3095 (regcache_invalidate_thread): Likewise.
3096 * remote-utils.c (prepare_resume_reply): Likewise.
3097 * thread-db.c (thread_db_get_tls_address): Likewise.
3098 (disable_thread_event_reporting): Likewise.
3099 (remove_thread_event_breakpoints): Likewise.
3100 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3102 * target.h (set_desired_inferior): Renamed as...
3103 (set_desired_thread): New declaration. All uses updated.
3104 * server.c (myresume): Updated comment to reference thread instead
3106 (handle_serial_event): Likewise.
3107 (handle_target_event): Likewise.
3109 2014-09-12 Tom Tromey <tromey@redhat.com>
3110 Gary Benson <gbenson@redhat.com>
3112 * regcache.h: Include common-regcache.h.
3113 (regcache_read_pc): Don't declare.
3114 * regcache.c (get_thread_regcache_for_ptid): New function.
3116 2014-09-11 Tom Tromey <tromey@redhat.com>
3117 Gary Benson <gbenson@redhat.com>
3119 * symbol.c: New file.
3120 * Makefile.in (SFILES): Add symbol.c.
3121 (OBS): Add symbol.o.
3123 2014-09-11 Gary Benson <gbenson@redhat.com>
3125 * target.c (target_stop_ptid, target_continue_ptid): New
3128 2014-09-11 Tom Tromey <tromey@redhat.com>
3129 Gary Benson <gbenson@redhat.com>
3131 * target.h: Include target/target.h.
3132 * target.c (target_read_memory, target_read_uint32)
3133 (target_write_memory): New functions.
3135 2014-09-11 Gary Benson <gbenson@redhat.com>
3137 * server.h (debug_hw_points): Don't declare.
3138 * server.c (debug_hw_points): Don't define. Replace all uses
3139 with show_debug_regs.
3140 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3141 all uses with show_debug_regs.
3143 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3145 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3146 endianness into account.
3147 (ppc_supply_ptrace_register): Likewise.
3149 2014-09-03 James Hogan <james.hogan@imgtec.com>
3151 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3152 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3154 2014-09-03 Gary Benson <gbenson@redhat.com>
3156 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3157 ALL_DEBUG_ADDRESS_REGISTERS.
3159 2014-09-02 Gary Benson <gbenson@redhat.com>
3161 * i386-low.h: Renamed as...
3162 * x86-low.h: New file. All type, function and variable name
3163 prefixes changed from "i386_" to "x86_". All references updated.
3164 * i386-low.c: Renamed as...
3165 * x86-low.c: New file. All type, function and variable name
3166 prefixes changed from "i386_" to "x86_". All references updated.
3168 2014-09-02 Gary Benson <gbenson@redhat.com>
3170 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3171 (x86_linux_new_thread): Likewise.
3173 2014-08-29 Gary Benson <gbenson@redhat.com>
3175 * server.h (setjmp.h): Do not include.
3176 (toplevel): Do not declare.
3177 (common-exceptions.h): Include.
3178 (cleanups.h): Likewise.
3179 * server.c (toplevel): Do not define.
3180 (exit_code): New static global.
3181 (detach_or_kill_for_exit_cleanup): New function.
3182 (main): New function. Original main renamed to...
3183 (captured_main): New function.
3184 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3186 2014-08-29 Gary Benson <gbenson@redhat.com>
3188 * Makefile.in (SFILES): Add common/common-exceptions.c.
3189 (OBS): Add common-exceptions.o.
3190 (common-exceptions.o): New rule.
3191 * utils.c (prepare_to_throw_exception): New function.
3193 2014-08-29 Gary Benson <gbenson@redhat.com>
3195 * config.in: Regenerate.
3196 * configure: Likewise.
3198 2014-08-29 Gary Benson <gbenson@redhat.com>
3200 * Makefile.in (SFILES): Add common/cleanups.c.
3202 (cleanups.o): New rule.
3204 2014-08-29 Gary Benson <gbenson@redhat.com>
3206 * utils.c (internal_vwarning): New function.
3208 2014-08-28 Gary Benson <gbenson@redhat.com>
3210 * utils.h (fatal): Remove declaration.
3211 * utils.c (fatal): Remove function.
3213 2014-08-28 Gary Benson <gbenson@redhat.com>
3215 * tracepoint.c (gdb_agent_init): Replace fatal with
3217 (initialize_tracepoint): Likewise.
3219 2014-08-28 Gary Benson <gbenson@redhat.com>
3221 * remote-utils.c (remote_prepare): Replace fatal with error.
3223 2014-08-28 Gary Benson <gbenson@redhat.com>
3225 * linux-low.c (linux_async): Replace fatal with warning.
3227 (linux_start_non_stop): Return -1 if linux_async failed.
3229 2014-08-28 Gary Benson <gbenson@redhat.com>
3231 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3233 (i386_dr_low_get_addr): Remove vague comment.
3234 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3237 2014-08-28 Gary Benson <gbenson@redhat.com>
3239 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3240 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3242 (linux_resume_one_lwp): Likewise.
3243 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3245 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3246 with internal_error.
3247 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3248 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3249 (find_register_by_name): Replace fatal with internal_error.
3250 (find_regno): Likewise.
3251 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3252 * thread-db.c (thread_db_create_event): Likewise.
3253 (thread_db_load_search): Likewise.
3254 (try_thread_db_load_1): Likewise.
3255 * tracepoint.c (get_jump_space_head): Replace fatal with
3257 (claim_trampoline_space): Likewise.
3258 (have_fast_tracepoint_trampoline_buffer): Likewise.
3259 (cmd_qtstart): Likewise.
3260 (stop_tracing): Likewise.
3261 (fast_tracepoint_collecting): Likewise.
3262 (target_malloc): Likewise.
3263 (download_tracepoint): Likewise.
3264 (download_trace_state_variables): Replace check with gdb_assert.
3265 (upload_fast_traceframes): Replace fatal with internal_error.
3267 2014-08-19 Tom Tromey <tromey@redhat.com>
3268 Gary Benson <gbenson@redhat.com>
3270 * Makefile.in (SFILES): Add common/common-debug.c.
3271 (OBS): Add common-debug.o.
3272 (common-debug.o): New rule.
3273 * debug.h (debug_printf): Don't declare.
3274 * debug.c (debug_printf): Renamed and rewritten as...
3275 (debug_vprintf): New function.
3277 2014-08-19 Gary Benson <gbenson@redhat.com>
3279 * utils.h: Do not include print-utils.h.
3281 2014-08-19 Tom Tromey <tromey@redhat.com>
3282 Gary Benson <gbenson@redhat.com>
3284 * server.h: Add static assertion.
3285 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3287 2014-08-19 Tom Tromey <tromey@redhat.com>
3288 Gary Benson <gbenson@redhat.com>
3290 * Makefile.in (SFILES): Add common/errors.c.
3291 (OBS): Add errors.o.
3292 (IPA_OBS): Add errors-ipa.o.
3293 (errors.o): New rule.
3294 (errors-ipa.o): Likewise.
3295 * utils.h (perror_with_name, error, warning): Don't declare.
3296 * utils.c (warning): Renamed and rewritten as...
3297 (vwarning): New function.
3298 (error): Renamed and rewritten as...
3299 (verror): New function.
3300 (internal_error): Renamed and rewritten as...
3301 (internal_verror): New function.
3303 2014-08-07 Gary Benson <gbenson@redhat.com>
3305 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3306 * configure: Regenerate.
3307 * config.in: Likewise.
3308 * server.h: Do not include errno.h.
3309 * event-loop.c: Likewise.
3310 * hostio-errno.c: Likewise.
3311 * linux-low.c: Likewise.
3312 * remote-utils.c: Likewise.
3313 * spu-low.c: Likewise.
3314 * utils.c: Likewise.
3315 * gdbreplay.c: Unconditionally include errno.h.
3317 2014-08-07 Gary Benson <gbenson@redhat.com>
3319 * server.h: Do not include string.h.
3320 * event-loop.c: Likewise.
3321 * linux-low.c: Likewise.
3322 * regcache.c: Likewise.
3323 * remote-utils.c: Likewise.
3324 * spu-low.c: Likewise.
3325 * utils.c: Likewise.
3327 2014-08-07 Gary Benson <gbenson@redhat.com>
3329 * server.h: Do not include gdb_assert.h.
3331 2014-08-07 Gary Benson <gbenson@redhat.com>
3333 * server.h: Do not include common-utils.h.
3335 2014-08-07 Gary Benson <gbenson@redhat.com>
3337 * server.h: Do not include ptid.h.
3338 * notif.h: Likewise.
3340 2014-08-07 Gary Benson <gbenson@redhat.com>
3342 * server.h: Do not include gdb_locale.h.
3344 2014-08-07 Gary Benson <gbenson@redhat.com>
3346 * server.h: Do not include gdb/signals.h.
3347 * win32-low.c: Likewise.
3349 2014-08-07 Gary Benson <gbenson@redhat.com>
3351 * server.h: Do not include pathmax.h.
3353 2014-08-07 Gary Benson <gbenson@redhat.com>
3355 * server.h: Do not include libiberty.h.
3356 * linux-bfin-low.c: Likewise.
3358 2014-08-07 Gary Benson <gbenson@redhat.com>
3360 * server.h: Do not include ansidecl.h.
3362 2014-08-07 Gary Benson <gbenson@redhat.com>
3364 * linux-x86-low.c: Do not include stddef.h.
3365 * lynx-ppc-low.c: Likewise.
3366 * tracepoint.c: Likewise.
3368 2014-08-07 Gary Benson <gbenson@redhat.com>
3370 * server.h: Do not include stdarg.h.
3371 * nto-low.c: Likewise.
3373 2014-08-07 Gary Benson <gbenson@redhat.com>
3375 * server.h: Do not include stdlib.h.
3376 * inferiors.c: Likewise.
3377 * linux-low.c: Likewise.
3378 * regcache.c: Likewise.
3379 * spu-low.c: Likewise.
3380 * tracepoint.c: Likewise.
3381 * utils.c: Likewise.
3383 2014-08-07 Gary Benson <gbenson@redhat.com>
3385 * server.h: Do not include stdio.h.
3386 * linux-low.c: Likewise.
3387 * remote-utils.c: Likewise.
3388 * spu-low.c: Likewise.
3389 * utils.c: Likewise.
3390 * wincecompat.c: Likewise.
3392 2014-08-06 Gary Benson <gbenson@redhat.com>
3394 * regcache.c (init_register_cache): Move conditionals inside if.
3396 2014-08-06 Gary Benson <gbenson@redhat.com>
3398 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3400 2014-07-31 Gary Benson <gbenson@redhat.com>
3402 * ax.h: Do not include server.h.
3403 * gdbthread.h: Likewise.
3404 * lynx-low.h: Likewise.
3405 * notif.h: Likewise.
3407 2014-07-30 Gary Benson <gbenson@redhat.com>
3409 * server.h: Include common-defs.h.
3410 Do not include config.h or build-gnulib-gdbserver/config.h.
3412 2014-07-30 Gary Benson <gbenson@redhat.com>
3414 * hostio-errno.c: Move server.h to top of includes list.
3415 * inferiors.c: Likewise.
3416 * linux-x86-low.c: Likewise.
3417 * notif.c: Include server.h.
3419 2014-07-24 Tom Tromey <tromey@redhat.com>
3420 Gary Benson <gbenson@redhat.com>
3422 * server.h (CORE_ADDR): Now unsigned.
3424 2014-07-16 Pedro Alves <palves@redhat.com>
3426 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3428 2014-07-15 Pedro Alves <palves@redhat.com>
3430 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3433 2014-07-11 Pedro Alves <palves@redhat.com>
3435 * linux-low.c (kill_wait_lwp): New function, based on
3436 kill_one_lwp_callback, but use my_waitpid directly.
3437 (kill_one_lwp_callback, linux_kill): Use it.
3439 2014-06-23 Pedro Alves <palves@redhat.com>
3441 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3442 before setting DR0..DR3.
3444 2014-06-20 Gary Benson <gbenson@redhat.com>
3446 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3447 * configure: Regenerated.
3448 * config.in: Likewise.
3450 2014-06-20 Gary Benson <gbenson@redhat.com>
3452 * Makefile.in (SFILES): Update locations for files moved
3454 (object file files): Reordered.
3456 2014-06-20 Gary Benson <gbenson@redhat.com>
3458 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3459 (i386_dr_low_set_addr): Likewise.
3460 (i386_dr_low_get_addr): Likewise.
3461 (i386_dr_low_can_set_control): Likewise.
3462 (i386_dr_low_set_control): Likewise.
3463 (i386_dr_low_get_control): Likewise.
3464 (i386_dr_low_get_status): Likewise.
3465 (i386_get_debug_register_length): Likewise.
3466 * linux-x86-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.
3473 * win32-i386-low.c (i386_dr_low_set_addr):
3474 Changed signature. Made static.
3475 (i386_dr_low_get_addr): Likewise.
3476 (i386_dr_low_set_control): Likewise.
3477 (i386_dr_low_get_control): Likewise.
3478 (i386_dr_low_get_status): Likewise.
3479 (i386_dr_low): New global variable.
3481 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3483 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3484 * Makefile.in (AR, AR_FLAGS): Define.
3485 * configure: Regenerate.
3487 2014-06-19 Gary Benson <gbenson@redhat.com>
3489 * Makefile.in (i386-dregs.o): New rule.
3490 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3491 * i386-low.c (target.h): Remove include.
3492 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3493 (DR_CONTROL_SHIFT): Likewise.
3494 (DR_CONTROL_SIZE): Likewise.
3495 (DR_RW_EXECUTE): Likewise.
3496 (DR_RW_WRITE): Likewise.
3497 (DR_RW_READ): Likewise.
3498 (DR_RW_IORW): Likewise.
3499 (DR_LEN_1): Likewise.
3500 (DR_LEN_2): Likewise.
3501 (DR_LEN_4): Likewise.
3502 (DR_LEN_8): Likewise.
3503 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3504 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3505 (DR_ENABLE_SIZE): Likewise.
3506 (DR_LOCAL_SLOWDOWN): Likewise.
3507 (DR_GLOBAL_SLOWDOWN): Likewise.
3508 (DR_CONTROL_RESERVED): Likewise.
3509 (I386_DR_CONTROL_MASK): Likewise.
3510 (I386_DR_VACANT): Likewise.
3511 (I386_DR_LOCAL_ENABLE): Likewise.
3512 (I386_DR_GLOBAL_ENABLE): Likewise.
3513 (I386_DR_DISABLE): Likewise.
3514 (I386_DR_SET_RW_LEN): Likewise.
3515 (I386_DR_GET_RW_LEN): Likewise.
3516 (I386_DR_WATCH_HIT): Likewise.
3517 (i386_wp_op_t): Likewise.
3518 (i386_show_dr): Likewise.
3519 (i386_length_and_rw_bits): Likewise.
3520 (i386_insert_aligned_watchpoint): Likewise.
3521 (i386_remove_aligned_watchpoint): Likewise.
3522 (i386_handle_nonaligned_watchpoint): Likewise.
3523 i386_update_inferior_debug_regs(): Likewise.
3524 (i386_dr_insert_watchpoint): Likewise.
3525 (i386_dr_remove_watchpoint): Likewise.
3526 (i386_dr_region_ok_for_watchpoint): Likewise.
3527 (i386_dr_stopped_data_address): Likewise.
3528 (i386_dr_stopped_by_watchpoint): Likewise.
3530 2014-06-19 Gary Benson <gbenson@redhat.com>
3532 * i386-low.c (i386_dr_show): Renamed to
3533 i386_show_dr and made static. All uses updated.
3534 (i386_dr_length_and_rw_bits): Renamed to
3535 i386_length_and_rw_bits and made static.
3537 (i386_dr_insert_aligned_watchpoint): Renamed to
3538 i386_insert_aligned_watchpoint and made static.
3540 (i386_dr_remove_aligned_watchpoint): Renamed to
3541 i386_remove_aligned_watchpoint and made static.
3543 (i386_dr_update_inferior_debug_regs): Renamed to
3544 i386_update_inferior_debug_regs and made static.
3547 2014-06-18 Gary Benson <gbenson@redhat.com>
3549 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3550 (i386_dr_low_can_set_control): Likewise.
3551 (i386_get_debug_register_length): Likewise.
3552 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3553 (i386_dr_low_can_set_control): Likewise.
3554 (i386_get_debug_register_length): Likewise.
3556 2014-06-17 Gary Benson <gbenson@redhat.com>
3558 * i386-low.h (i386-dregs.h): New include.
3559 (DR_FIRSTADDR): Now in i386-dregs.h.
3560 (DR_LASTADDR): Likewise.
3561 (DR_NADDR): Likewise.
3562 (DR_STATUS): Likewise.
3563 (DR_CONTROL): Likewise.
3564 (i386_debug_reg_state): Likewise.
3565 (i386_dr_insert_watchpoint): Likewise.
3566 (i386_dr_remove_watchpoint): Likewise.
3567 (i386_dr_region_ok_for_watchpoint): Likewise.
3568 (i386_dr_stopped_data_address): Likewise.
3569 (i386_dr_stopped_by_watchpoint): Likewise.
3570 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3572 2014-06-18 Gary Benson <gbenson@redhat.com>
3574 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3575 i386_dr_insert_watchpoint.
3576 (i386_low_remove_watchpoint): Renamed to
3577 i386_dr_remove_watchpoint.
3578 (i386_low_region_ok_for_watchpoint): Renamed to
3579 i386_dr_region_ok_for_watchpoint.
3580 (i386_low_stopped_data_address): Renamed to
3581 i386_dr_stopped_data_address.
3582 (i386_low_stopped_by_watchpoint): Renamed to
3583 i386_dr_stopped_by_watchpoint.
3584 * i386-low.c (i386_show_dr): Renamed to
3585 i386_dr_show and made nonstatic. All uses updated.
3586 (i386_length_and_rw_bits): Renamed to
3587 i386_dr_length_and_rw_bits and made nonstatic.
3589 (i386_insert_aligned_watchpoint): Renamed to
3590 i386_dr_insert_aligned_watchpoint and made nonstatic.
3592 (i386_remove_aligned_watchpoint): Renamed to
3593 i386_dr_remove_aligned_watchpoint and made nonstatic.
3595 (i386_update_inferior_debug_regs): Renamed to
3596 i386_dr_update_inferior_debug_regs and made nonstatic.
3598 (i386_low_insert_watchpoint): Renamed to
3599 i386_dr_insert_watchpoint. All uses updated.
3600 (i386_low_remove_watchpoint): Renamed to
3601 i386_dr_remove_watchpoint. All uses updated.
3602 (i386_low_region_ok_for_watchpoint): Renamed to
3603 i386_dr_region_ok_for_watchpoint. All uses updated.
3604 (i386_low_stopped_data_address): Renamed to
3605 i386_dr_stopped_data_address. All uses updated.
3606 (i386_low_stopped_by_watchpoint): Renamed to
3607 i386_dr_stopped_by_watchpoint. All uses updated.
3609 2014-06-18 Gary Benson <gbenson@redhat.com>
3611 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3612 (i386_dr_low_can_set_control): Likewise.
3613 (i386_insert_aligned_watchpoint): New check.
3615 2014-06-18 Gary Benson <gbenson@redhat.com>
3617 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3620 2014-06-18 Gary Benson <gbenson@redhat.com>
3622 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3623 instead of fatal and error.
3624 (i386_handle_nonaligned_watchpoint): Likewise.
3626 2014-06-18 Gary Benson <gbenson@redhat.com>
3628 * i386-low.c (i386_get_debug_register_length): New macro.
3629 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3630 (i386_show_dr): Use debug_printf instead of fprintf. Use
3631 phex to format values.
3633 2014-06-18 Gary Benson <gbenson@redhat.com>
3635 * i386-low.h: Comment changes.
3636 * i386-low.c: Likewise.
3638 2014-06-18 Gary Benson <gbenson@redhat.com>
3640 * i386-low.c: Whitespace changes.
3642 2014-06-12 Tom Tromey <tromey@redhat.com>
3644 * utils.c (freeargv): Remove.
3646 2014-06-12 Tom Tromey <tromey@redhat.com>
3648 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3649 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3650 (parse_debug_format_options): Likewise.
3651 (gdbserver_usage): Likewise.
3652 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3653 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3654 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3656 ($(LIBGNU)): Depend on libiberty.
3657 (all-lib): Recurse into all subdirs.
3658 (install-only): Invoke "install" target in subdirs.
3659 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3661 * configure: Rebuild.
3662 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3663 for vasprintf, vsnprintf, or gettimeofday.
3664 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3667 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3669 * development.sh: Delete.
3670 * Makefile.in (config.status): Adjust dependency on development.sh.
3671 * configure.ac: Adjust development.sh source call.
3672 * configure: Regenerate.
3674 2014-06-02 Pedro Alves <palves@redhat.com>
3676 * ax.c (gdb_free_agent_expr): New function.
3677 * ax.h (gdb_free_agent_expr): New declaration.
3678 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3680 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3682 (clear_breakpoint_conditions_and_commands): New function.
3683 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3684 (clear_breakpoint_conditions_and_commands): New declaration.
3686 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3688 * linux-aarch64-low.c (asm/ptrace.h): Include.
3690 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3692 Fix TLS access for -static -pthread.
3693 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3694 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3695 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3697 2014-05-20 Pedro Alves <palves@redhat.com>
3699 * linux-aarch64-low.c (aarch64_insert_point)
3700 (aarch64_remove_point): No longer check whether the type is
3701 supported here. Adjust to new interface.
3702 (the_low_target): Install aarch64_supports_z_point_type as
3703 supports_z_point_type method.
3704 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3705 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3706 instead of a Z packet char. Adjust.
3707 (arm_supports_z_point_type): New function.
3708 (arm_insert_point, arm_remove_point): Adjust to new interface.
3709 (the_low_target): Install arm_supports_z_point_type.
3710 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3711 (cris_insert_point, cris_remove_point): Adjust to new interface.
3712 Don't check whether the type is supported here.
3713 (the_low_target): Install cris_supports_z_point_type.
3714 * linux-low.c (linux_supports_z_point_type): New function.
3715 (linux_insert_point, linux_remove_point): Adjust to new interface.
3716 * linux-low.h (struct linux_target_ops) <insert_point,
3717 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3718 raw_breakpoint pointer parameter.
3719 <supports_z_point_type>: New method.
3720 * linux-mips-low.c (mips_supports_z_point_type): New function.
3721 (mips_insert_point, mips_remove_point): Adjust to new interface.
3722 Use mips_supports_z_point_type.
3723 (the_low_target): Install mips_supports_z_point_type.
3724 * linux-ppc-low.c (the_low_target): Install NULL as
3725 supports_z_point_type method.
3726 * linux-s390-low.c (the_low_target): Install NULL as
3727 supports_z_point_type method.
3728 * linux-sparc-low.c (the_low_target): Install NULL as
3729 supports_z_point_type method.
3730 * linux-x86-low.c (x86_supports_z_point_type): New function.
3731 (x86_insert_point): Adjust to new insert_point interface. Use
3732 insert_memory_breakpoint. Adjust to new
3733 i386_low_insert_watchpoint interface.
3734 (x86_remove_point): Adjust to remove_point interface. Use
3735 remove_memory_breakpoint. Adjust to new
3736 i386_low_remove_watchpoint interface.
3737 (the_low_target): Install x86_supports_z_point_type.
3738 * lynx-low.c (lynx_target_ops): Install NULL as
3739 supports_z_point_type callback.
3740 * nto-low.c (nto_supports_z_point_type): New.
3741 (nto_insert_point, nto_remove_point): Adjust to new interface.
3742 (nto_target_ops): Install nto_supports_z_point_type.
3743 * mem-break.c: Adjust intro comment.
3744 (struct raw_breakpoint) <raw_type, size>: New fields.
3745 <inserted>: Update comment.
3746 <shlib_disabled>: Delete field.
3747 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3748 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3749 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3750 (raw_bkpt_type_to_target_hw_bp_type): New function.
3751 (find_enabled_raw_code_breakpoint_at): New function.
3752 (find_raw_breakpoint_at): New type and size parameters. Use them.
3753 (insert_memory_breakpoint): New function, based off
3754 set_raw_breakpoint_at.
3755 (remove_memory_breakpoint): New function.
3756 (set_raw_breakpoint_at): Reimplement.
3757 (set_breakpoint): New, based on set_breakpoint_at.
3758 (set_breakpoint_at): Reimplement.
3759 (delete_raw_breakpoint): Go through the_target->remove_point
3760 instead of assuming memory breakpoints.
3761 (find_gdb_breakpoint_at): Delete.
3762 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3763 (find_gdb_breakpoint): New function.
3764 (set_gdb_breakpoint_at): Delete.
3765 (z_type_supported): New function.
3766 (set_gdb_breakpoint_1): New function, loosely based off
3767 set_gdb_breakpoint_at.
3768 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3769 (delete_gdb_breakpoint_at): Delete.
3770 (delete_gdb_breakpoint_1): New function, loosely based off
3771 delete_gdb_breakpoint_at.
3772 (delete_gdb_breakpoint): New function.
3773 (clear_gdb_breakpoint_conditions): Rename to ...
3774 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3776 (add_condition_to_breakpoint): Make static.
3777 (add_breakpoint_condition): Take a struct breakpoint pointer
3778 instead of an address. Adjust.
3779 (gdb_condition_true_at_breakpoint): Rename to ...
3780 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3782 (gdb_condition_true_at_breakpoint): Reimplement.
3783 (add_breakpoint_commands): Take a struct breakpoint pointer
3784 instead of an address. Adjust.
3785 (gdb_no_commands_at_breakpoint): Rename to ...
3786 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3787 parameter. Return true if no breakpoint was found. Change debug
3789 (gdb_no_commands_at_breakpoint): Reimplement.
3790 (run_breakpoint_commands): Rename to ...
3791 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3792 and change return type to boolean.
3793 (run_breakpoint_commands): New function.
3794 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3795 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3796 breakpoint. Go through the_target->remove_point instead of
3797 assuming memory breakpoint.
3798 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3799 software and hardware breakpoints.
3800 (reinsert_raw_breakpoint): Go through the_target->insert_point
3801 instead of assuming memory breakpoint.
3802 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3803 software and hardware breakpoints.
3804 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3805 Check both software and hardware breakpoints.
3806 (validate_inserted_breakpoint): Assert the breakpoint is a
3807 software breakpoint. Set the inserted flag to -1 instead of
3808 setting shlib_disabled.
3809 (delete_disabled_breakpoints): Adjust.
3810 (validate_breakpoints): Only validate software breakpoints.
3811 Adjust to inserted flag change.
3812 (check_mem_read, check_mem_write): Skip breakpoint types other
3813 than software breakpoints. Adjust to inserted flag change.
3814 * mem-break.h (enum raw_bkpt_type): New enum.
3815 (raw_breakpoint, struct process_info): Forward declare.
3816 (Z_packet_to_target_hw_bp_type): Delete declaration.
3817 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3818 (set_gdb_breakpoint, delete_gdb_breakpoint)
3819 (clear_breakpoint_conditions): New declarations.
3820 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3821 (breakpoint_inserted_here): Update comment.
3822 (add_breakpoint_condition, add_breakpoint_commands): Replace
3823 address parameter with a breakpoint pointer parameter.
3824 (gdb_breakpoint_here): Update comment.
3825 (delete_gdb_breakpoint_at): Delete.
3826 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3827 * server.c (process_point_options): Take a struct breakpoint
3828 pointer instead of an address. Adjust.
3829 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3830 delete_gdb_breakpoint.
3831 * spu-low.c (spu_target_ops): Install NULL as
3832 supports_z_point_type method.
3833 * target.h: Include mem-break.h.
3834 (struct target_ops) <prepare_to_access_memory>: Update comment.
3835 <supports_z_point_type>: New field.
3836 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3837 instead of a char. Also take a raw breakpoint pointer.
3838 * win32-arm-low.c (the_low_target): Install NULL as
3839 supports_z_point_type.
3840 * win32-i386-low.c (i386_supports_z_point_type): New function.
3841 (i386_insert_point, i386_remove_point): Adjust to new interface.
3842 (the_low_target): Install i386_supports_z_point_type.
3843 * win32-low.c (win32_supports_z_point_type): New function.
3844 (win32_insert_point, win32_remove_point): Adjust to new interface.
3845 (win32_target_ops): Install win32_supports_z_point_type.
3846 * win32-low.h (struct win32_target_ops):
3847 <supports_z_point_type>: New method.
3848 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3849 instead of a char. Also take a raw breakpoint pointer.
3851 2014-05-20 Pedro Alves <palves@redhat.com>
3853 * mem-break.h: Include break-common.h.
3854 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3855 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3856 (Z_packet_to_target_hw_bp_type): New declaration.
3857 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3858 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3859 (Z_PACKET_ACCESS_WP): Delete macros.
3860 (Z_packet_to_hw_type): Delete function.
3861 * i386-low.h: Don't include break-common.h here.
3862 (Z_packet_to_hw_type): Delete declaration.
3863 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3864 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3865 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3866 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3867 * linux-aarch64-low.c: Don't include break-common.h here.
3868 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3869 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3870 (Z_packet_to_target_hw_bp_type): Delete function.
3871 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3873 (mips_insert_point, mips_remove_point): Use
3874 Z_packet_to_target_hw_bp_type.
3876 2014-05-20 Pedro Alves <palves@redhat.com>
3878 * linux-aarch64-low.c: Include break-common.h.
3879 (enum target_point_type): Delete.
3880 (Z_packet_to_point_type): Rename to ...
3881 (Z_packet_to_target_hw_bp_type): ... this, and return a
3882 target_hw_bp_type instead.
3883 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3884 instead of an enum target_point_type.
3885 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3887 (aarch64_dr_state_insert_one_point)
3888 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3889 (aarch64_handle_aligned_watchpoint)
3890 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3891 Take an enum target_hw_bp_type instead of an enum
3893 (aarch64_supports_z_point_type): New function.
3894 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3895 use Z_packet_to_target_hw_bp_type.
3897 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3899 * configure.ac: Only use -Werror by default when DEVELOPMENT
3901 * configure: Regenerate.
3903 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3905 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3906 * linux-x86-low.c (X86_64_USER_REGS): New.
3907 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3909 2014-04-28 Yao Qi <yao@codesourcery.com>
3911 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3914 2014-04-25 Pedro Alves <palves@redhat.com>
3917 * linux-low.c (linux_attach_fail_reason_string): New function.
3918 (linux_attach_lwp): Delete.
3919 (linux_attach_lwp_1): Rename to ...
3920 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3921 argument. Remove "initial" parameter. Return int instead of
3922 void. Don't error or warn here.
3923 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3924 failure to attach to the tgid. Call warning when failing to
3926 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3927 argument. Remove "initial" parameter. Return int instead of
3928 void. Don't error or warn here.
3929 (linux_attach_fail_reason_string): New declaration.
3930 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3931 interface change. Use linux_attach_fail_reason_string.
3933 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3934 Walfred Tedeschi <walfred.tedeschi@intel.com>
3936 * Makefile.in: Added rules to handle new files
3937 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3938 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3939 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3940 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3941 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3942 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3944 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3945 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3946 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3947 i386/x32-avx512.xml.
3948 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3949 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3950 i386/x32-avx512-linux.xml.
3951 * i387-fp.c (num_avx512_k_registers): New constant for number
3953 (num_avx512_zmmh_low_registers): New constant for number of
3954 lower ZMM registers (0-15).
3955 (num_avx512_zmmh_high_registers): New constant for number of
3956 higher ZMM registers (16-31).
3957 (num_avx512_ymmh_registers): New contant for number of higher
3958 YMM registers (ymm16-31 added by avx521 on x86_64).
3959 (num_avx512_xmm_registers): New constant for number of higher
3960 XMM registers (xmm16-31 added by AVX512 on x86_64).
3961 (struct i387_xsave): Add space for AVX512 registers.
3962 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3963 Add code to handle AVX512 registers.
3964 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3965 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3966 prototypei from generated file.
3967 (tdesc_amd64_avx512_linux): Likewise.
3968 (init_registers_x32_avx512_linux): Likewise.
3969 (tdesc_x32_avx512_linux): Likewise.
3970 (init_registers_i386_avx512_linux): Likewise.
3971 (tdesc_i386_avx512_linux): Likewise.
3972 (x86_64_regmap): Add AVX512 registers.
3973 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3975 (initialize_low_arch): Add code to initialize AVX512 registers.
3977 2014-04-23 Pedro Alves <palves@redhat.com>
3979 * mem-break.c (find_gdb_breakpoint_at): Make static.
3980 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3982 2014-04-23 Pedro Alves <palves@redhat.com>
3984 * i386-low.c: Don't include break-common.h here.
3985 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3986 prototype to take target_hw_bp_type as argument instead of a Z
3988 * i386-low.h: Include break-common.h here.
3989 (Z_packet_to_hw_type): Declare.
3990 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3992 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3993 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3994 (x86_remove_point): Convert the packet number to a
3995 target_hw_bp_type before calling i386_low_remove_watchpoint.
3996 * win32-i386-low.c (i386_insert_point): Convert the packet number
3997 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3998 (i386_remove_point): Convert the packet number to a
3999 target_hw_bp_type before calling i386_low_remove_watchpoint.
4001 2014-04-23 Pedro Alves <palves@redhat.com>
4003 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4005 2014-04-10 Pedro Alves <palves@redhat.com>
4007 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4008 Check if the condition or command is NULL before checking if the
4009 breakpoint is known. On success, return true.
4010 * mem-break.h (add_breakpoint_condition): Document return.
4011 (add_breakpoint_commands): Add describing comment.
4012 * server.c (skip_to_semicolon): New function.
4013 (process_point_options): Use it.
4015 2014-04-09 Pedro Alves <palves@redhat.com>
4017 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4020 2014-02-27 Pedro Alves <palves@redhat.com>
4023 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4025 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4027 (last_thread_of_process_p): Take a PID argument instead of a
4029 (linux_wait_for_lwp): Delete.
4030 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4032 (linux_low_filter_event): New function, party factored out from
4033 linux_wait_for_event.
4034 (linux_wait_for_event): Rename to ...
4035 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4036 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4037 sigsuspend. Check for zombie leaders.
4038 (linux_wait_for_event): Reimplement as wrapper around
4039 linux_wait_for_event_filtered.
4040 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4041 a normal or signal exit is seen, it's the whole process exiting.
4042 (wait_for_sigstop): No longer a for_each_inferior callback.
4043 Rewrite on top of linux_wait_for_event_filtered.
4044 (stop_all_lwps): Call wait_for_sigstop directly.
4045 * server.c (resume, handle_target_event): Handle
4046 TARGET_WAITKIND_NO_RESUMED.
4048 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4050 * win32-low.c (psapi_get_dll_name,
4051 * win32_CreateToolhelp32Snapshot): Delete.
4052 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4053 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4055 (handle_load_dll): Add function description.
4056 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4058 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4060 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4062 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4063 base address when calling win32_add_one_solib.
4064 (handle_load_dll): Delete local variable load_addr.
4065 Remove 0x1000 offset applied to DLL base address when calling
4066 win32_add_one_solib.
4067 (handle_unload_dll): Add comment.
4069 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4071 * win32-low.c (win32_add_all_dlls): Renames
4072 win32_ensure_ntdll_loaded. Rewrite function documentation.
4073 Adjust implementation to always load all DLLs.
4074 Add 0x1000 offset to DLL base address when calling
4075 win32_add_one_solib.
4076 (child_initialization_done): New static global.
4077 (do_initial_child_stuff): Set child_initialization_done to
4078 zero during child initialization, and 1 after. Replace call
4079 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4081 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4082 (handle_unload_dll): Add function documentation.
4083 (get_child_debug_event): Ignore load and unload DLL events
4084 during child initialization.
4086 2014-02-20 Doug Evans <dje@google.com>
4088 Remove global all_lwps.
4089 * inferiors.h (ptid_of): Move here from linux-low.h.
4090 (pid_of, lwpid_of): Ditto.
4091 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4092 parameter is a struct thread_info * now.
4093 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4094 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4095 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4097 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4098 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4099 * linux-arm-low.c (update_registers_callback): Update, "entry"
4100 parameter is a struct thread_info * now.
4101 Fetch lwpid from current_inferior directly.
4102 (arm_insert_point): Pass &all_threads to find_inferior instead of
4104 (arm_remove_point): Ditto.
4105 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4106 (arm_prepare_to_resume): Fetch pid from thread.
4107 (arm_read_description): Fetch lwpid from current_inferior directly.
4108 * linux-low.c (all_lwps): Delete.
4109 (delete_lwp): Delete call to remove_inferior.
4110 (handle_extended_wait): Fetch lwpid from thread.
4111 (add_lwp): Don't set lwp->entry.id. Remove call to
4112 add_inferior_to_list.
4113 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4114 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4115 (kill_one_lwp_callback): Ditto.
4116 (linux_kill): Don't dereference NULL pointer.
4117 Fetch ptid,lwpid from thread.
4118 (get_detach_signal): Fetch ptid from thread.
4119 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4120 Simplify call to regcache_invalidate_thread.
4121 (delete_lwp_callback): Update, "entry" parameter is a
4122 struct thread_info * now. Fetch pid from thread.
4123 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4124 (status_pending_p_callback): Update, "entry" parameter is a
4125 struct thread_info * now. Fetch ptid from thread.
4126 (find_lwp_pid): Update, "entry" parameter is a
4127 struct thread_info * now.
4128 (linux_wait_for_lwp): Fetch pid from thread.
4129 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4130 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4131 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4132 (dequeue_one_deferred_signal): Ditto.
4133 (cancel_breakpoint): Fetch ptid from current_inferior.
4134 (linux_wait_for_event): Pass &all_threads to find_inferior,
4135 not &all_lwps. Fetch ptid, lwpid from thread.
4136 (count_events_callback): Update, "entry" parameter is a
4137 struct thread_info * now.
4138 (select_singlestep_lwp_callback): Ditto.
4139 (select_event_lwp_callback): Ditto.
4140 (cancel_breakpoints_callback): Ditto.
4141 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4143 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4144 (unsuspend_one_lwp): Update, "entry" parameter is a
4145 struct thread_info * now.
4146 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4148 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4149 Fetch lwpid from thread, not lwp.
4150 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4151 Pass &all_threads to find_inferior, not &all_lwps.
4152 (send_sigstop): Fetch lwpid from thread, not lwp.
4153 (send_sigstop_callback): Update, "entry" parameter is a
4154 struct thread_info * now.
4155 (suspend_and_send_sigstop_callback): Ditto.
4156 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4157 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4158 struct thread_info * now.
4159 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4161 (lwp_running): Update, "entry" parameter is a
4162 struct thread_info * now.
4163 (stop_all_lwps): Fetch ptid from thread.
4164 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4165 (linux_resume_one_lwp): Fetch lwpid from thread.
4166 (linux_set_resume_request): Update, "entry" parameter is a
4167 struct thread_info * now. Fetch pid, lwpid from thread.
4168 (resume_status_pending_p): Update, "entry" parameter is a
4169 struct thread_info * now.
4170 (need_step_over_p): Ditto. Fetch lwpid from thread.
4171 (start_step_over): Fetch lwpid from thread.
4172 (linux_resume_one_thread): Update, "entry" parameter is a
4173 struct thread_info * now. Fetch lwpid from thread.
4174 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4175 (proceed_one_lwp): Update, "entry" parameter is a
4176 struct thread_info * now. Fetch lwpid from thread.
4177 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4178 struct thread_info * now.
4179 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4180 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4181 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4183 (regsets_store_inferior_registers): Ditto.
4184 (fetch_register, store_register): Ditto.
4185 (linux_read_memory, linux_write_memory): Ditto.
4186 (linux_request_interrupt): Ditto.
4187 (linux_read_auxv): Ditto.
4188 (linux_xfer_siginfo): Ditto.
4189 (linux_qxfer_spu): Ditto.
4190 (linux_qxfer_libraries_svr4): Ditto.
4191 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4192 moved to inferiors.h.
4194 (get_thread_lwp): Update.
4195 (struct lwp_info): Delete member "entry". Simplify comment for
4198 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4199 current_inferior directly.
4200 (update_watch_registers_callback): Update, "entry" parameter is a
4201 struct thread_info * now. Fetch pid from thread.
4202 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4203 (mips_insert_point): Fetch lwpid from current_inferior.
4204 Pass &all_threads to find_inferior, not &all_lwps.
4205 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4206 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4208 (mips_stopped_data_address): Ditto.
4209 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4211 * linux-tile-low.c (tile_arch_setup): Ditto.
4212 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4213 (update_debug_registers_callback): Update, "entry" parameter is a
4214 struct thread_info * now. Fetch pid from thread.
4215 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4216 Pass &all_threads to find_inferior, not &all_lwps.
4217 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4218 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4219 Pass &all_threads to find_inferior, not &all_lwps.
4220 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4221 (i386_dr_low_get_status): Ditto.
4222 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4223 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4224 (x86_linux_read_description): Ditto.
4225 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4227 2014-02-20 Doug Evans <dje@google.com>
4229 * inferiors.c (get_first_inferior): Fix buglet.
4231 2014-02-19 Doug Evans <dje@google.com>
4233 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4234 * inferiors.c (add_thread): Change result type to struct thread_info *.
4235 All callers updated.
4236 (add_lwp): Call add_thread here instead of in callers.
4237 All callers updated.
4238 * linux-low.h (get_lwp_thread): Rewrite.
4239 (struct lwp_info): New member "thread".
4241 2014-02-19 Doug Evans <dje@google.com>
4243 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4244 All callers updated.
4246 2014-02-19 Doug Evans <dje@google.com>
4248 * inferiors.c (add_thread): Fix whitespace.
4250 2014-02-19 Doug Evans <dje@google.com>
4252 * dll.c (clear_dlls): Replace accessing list implemention details
4254 * gdbthread.h (get_first_thread): Declare.
4255 * inferiors.c (for_each_inferior_with_data): New function.
4256 (get_first_thread): New function.
4257 (find_thread_ptid): Simplify.
4258 (get_first_inferior): New function.
4259 (clear_list): Delete.
4260 (one_inferior_p): New function.
4261 (clear_inferior_list): New function.
4262 (clear_inferiors): Update.
4263 * inferiors.h (for_each_inferior_with_data): Declare.
4264 (clear_inferior_list): Declare.
4265 (one_inferior_p): Declare.
4266 (get_first_inferior): Declare.
4267 * linux-low.c (linux_wait_for_event): Replace accessing list
4268 implemention details with API function.
4269 * server.c (target_running): Ditto.
4270 (accumulate_file_name_length): New function.
4271 (emit_dll_description): New function.
4272 (handle_qxfer_libraries): Replace accessing list implemention
4273 details with API function.
4274 (handle_qxfer_threads_worker): New function.
4275 (handle_qxfer_threads_proper): Replace accessing list implemention
4276 details with API function.
4277 (handle_query): Ditto.
4278 (visit_actioned_threads_callback_ftype): New typedef.
4279 (visit_actioned_threads_data): New struct.
4280 (visit_actioned_threads): Rewrite to be find_inferior callback.
4281 (resume): Call find_inferior.
4282 (handle_status): Replace accessing list implemention
4283 details with API function.
4284 (process_serial_event): Replace accessing list implemention details
4286 * target.c (set_desired_inferior): Replace accessing list implemention
4287 details with API function.
4288 * tracepoint.c (same_process_p): New function.
4289 (gdb_agent_about_to_close): Replace accessing list implemention
4290 details with API function.
4291 * win32-low.c (child_delete_thread): Replace accessing list
4292 implemention details with API function.
4293 (match_dll_by_basename): New function.
4294 (dll_is_loaded_by_basename): New function.
4295 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4296 details call to dll_is_loaded_by_basename.
4298 2014-02-19 Doug Evans <dje@google.com>
4300 * dll.h (struct dll_info): Add comment.
4301 * gdbthread.h (struct thread_info): Add comment.
4302 (current_ptid): Simplify.
4303 * inferiors.c (add_process): Update.
4304 (remove_process): Update.
4305 * inferiors.h (struct process_info): Rename member "head" to "entry".
4306 * linux-low.c (delete_lwp): Update.
4308 (last_thread_of_process_p): Update.
4309 (kill_one_lwp_callback, linux_kill): Update.
4310 (status_pending_p_callback): Update.
4311 (wait_for_sigstop): Update. Simplify read of ptid.
4312 (start_step_over): Update.
4313 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4314 (get_lwp_thread): Update.
4315 (struct lwp_info): Rename member "head" to "entry".
4316 * regcache.h (inferior_list_entry): Delete.
4317 * server.c (kill_inferior_callback): Update.
4318 (detach_or_kill_inferior_callback): Update.
4319 (print_started_pid): Update.
4320 (print_attached_pid): Update.
4321 (process_serial_event): Simplify read of ptid.
4322 * thread-db.c (thread_db_create_event): Update.
4323 (thread_db_get_tls_address): Update.
4324 * win32-low.c (current_inferior_ptid): Simplify.
4326 2014-02-19 Tom Tromey <tromey@redhat.com>
4328 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4330 (target_supports_btrace): Update.
4332 2014-02-14 Yao Qi <yao@codesourcery.com>
4334 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4335 (rsp-low-ipa.o): New target.
4337 2014-02-12 Tom Tromey <tromey@redhat.com>
4339 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4340 convert_ascii_to_int.
4341 * regcache.c (registers_to_string): Likewise.
4342 * remote-utils.c (decode_M_packet): Likewise.
4343 * server.c (process_serial_event): Likewise.
4345 2014-02-12 Tom Tromey <tromey@redhat.com>
4347 * server.c (handle_query, handle_v_run): Use hex2bin, not
4349 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4351 2014-02-12 Tom Tromey <tromey@redhat.com>
4353 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4354 convert_int_to_ascii.
4355 * regcache.c (registers_to_string, collect_register_as_string):
4357 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4359 * server.c (process_serial_event): Likewise.
4360 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4361 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4363 2014-02-12 Tom Tromey <tromey@redhat.com>
4365 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4366 bin2hex, not hexify.
4367 * tracepoint.c (cmd_qtstatus): Likewise.
4369 2014-02-12 Tom Tromey <tromey@redhat.com>
4371 * remote-utils.c (monitor_output): Pass explicit length to
4374 2014-02-12 Tom Tromey <tromey@redhat.com>
4376 * tracepoint.c: Include rsp-low.h.
4377 * server.c: Include rsp-low.h.
4378 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4379 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4381 * remote-utils.c: Include rsp-low.h.
4382 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4383 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4384 (convert_int_to_ascii, convert_ascii_to_int): Move to
4386 * regcache.c: Include rsp-low.h.
4387 * ax.c: Include rsp-low.h.
4388 * Makefile.in (SFILES): Add common/rsp-low.c.
4389 (OBS): Add rsp-low.o.
4390 (rsp-low.o): New target.
4392 2014-02-12 Tom Tromey <tromey@redhat.com>
4394 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4395 Include print-utils.h.
4396 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4397 (plongest, thirty_two, phex_nz): Remove.
4398 * Makefile.in (SFILES): Add common/print-utils.c.
4399 (OBS): Add print-utils.o.
4400 (print-utils-ipa.o): New target.
4401 (print-utils.o): New target.
4402 (IPA_OBJS): Add print-utils-ipa.o.
4404 2014-02-06 Tom Tromey <tromey@redhat.com>
4406 * Makefile.in (SFILES): Fix indentation.
4408 2014-02-05 Doug Evans <dje@google.com>
4410 * linux-low.c (linux_wait_for_event): Improve comment.
4411 (linux_wait_1): Keep current_inferior in sync with event_child.
4413 2014-01-22 Doug Evans <dje@google.com>
4415 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4417 2014-01-22 Doug Evans <dje@google.com>
4419 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4420 * configure: Regenerate.
4421 * config.in: Regenerate.
4422 * Makefile.in (SFILES): Add debug.c.
4424 * debug.c: New file.
4425 * debug.h: New file.
4426 * linux-aarch64-low.c (*): Update all debugging printfs to use
4427 debug_printf instead of fprintf.
4428 * linux-arm-low.c (*): Ditto.
4429 * linux-cris-low.c (*): Ditto.
4430 * linux-crisv32-low.c (*): Ditto.
4431 * linux-m32r-low.c (*): Ditto.
4432 * linux-sparc-low.c (*): Ditto.
4433 * linux-x86.c (*): Ditto.
4434 * linux-low.c (*): Ditto.
4435 (linux_wait_1): Add calls to debug_enter, debug_exit.
4436 (linux_wait): Remove redundant debugging printf.
4437 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4438 (linux_resume, unstop_all_lwps): Ditto.
4439 * mem-break.c (*): Update all debugging printfs to use
4440 debug_printf instead of fprintf.
4441 * remote-utils.c (*): Ditto.
4442 * thread-db.c (*): Ditto.
4443 * server.c #include <ctype.h>, "gdb_vecs.h".
4444 (debug_threads): Moved to debug.c.
4445 (*): Update all debugging printfs to use debug_printf instead of
4447 (start_inferior): Replace call to fflush with call to debug_flush.
4448 (monitor_show_help): Mention set debug-format.
4449 (parse_debug_format_options): New function.
4450 (handle_monitor_command): Handle "monitor set debug-format".
4451 (gdbserver_usage): Mention --debug-format.
4452 (main): Parse --debug-format.
4453 * server.h (debug_threads): Declaration moved to debug.h.
4455 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4456 trace_debug_1 that uses debug_printf.
4457 (tracepoint_look_up_symbols): Update all debugging printfs to use
4458 debug_printf instead of fprintf.
4460 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4462 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4465 2014-01-17 Pedro Alves <palves@redhat.com>
4468 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4469 defined after including gdb_proc_service.h.
4471 2014-01-16 Doug Evans <dje@google.com>
4473 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4474 (match_dll): Use it.
4476 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4478 * target.h (target_ops) <read_btrace>: Change parameters and
4479 return type to allow error reporting.
4480 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4481 trace reading errors on.
4482 * linux-low.c (linux_low_read_btrace): Pass trace reading
4484 (linux_low_disable_btrace): New.
4486 2014-01-15 Doug Evans <dje@google.com>
4488 * inferiors.c (thread_id_to_gdb_id): Delete.
4489 * inferiors.h (thread_id_to_gdb_id): Delete.
4491 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4493 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4494 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4497 2014-01-08 Pedro Alves <palves@redhat.com>
4499 * server.c (handle_status): Don't discard previous queued stop
4500 replies or thread's pending status here.
4501 (main) <disconnection>: Do it here instead.
4503 2014-01-08 Pedro Alves <palves@redhat.com>
4505 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4506 * server.c (visit_actioned_threads, handle_pending_status): New
4508 (handle_v_cont): Factor out parts to ...
4509 (resume): ... this new function. If in all-stop, and a thread
4510 being resumed has a pending status, report it without actually
4512 (myresume): Adjust to use the new 'resume' function.
4513 (clear_pending_status_callback, set_pending_status_callback)
4514 (find_status_pending_thread_callback): New functions.
4515 (handle_status): Handle the case of multiple threads having
4516 interesting statuses to report. Report threads' real last signal
4517 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4518 with an interesting thread to report the status for, instead of
4519 always reporting the status of the first thread.
4521 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4523 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4524 * gdbreplay.c (gdbreplay_version): Likewise.
4526 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4528 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4529 iov.iov_len with the real length in use.
4531 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4533 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4534 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4535 for all targets that use win32-low.c.
4536 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4537 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4539 2013-12-13 Pedro Alves <palves@redhat.com>
4541 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4542 if equal to TARGET_WAITKIND_LOADED.
4543 * win32-low.c (cached_status): New static global.
4544 (win32_wait): Add declaration.
4545 (do_initial_child_stuff): Flush all initial pending debug events
4546 up to the initial breakpoint.
4547 (win32_wait): If CACHED_STATUS was set, return that instead
4548 of doing a real wait. Remove the code resuming the execution
4549 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4550 during the initial phase. Also remove the code changing
4551 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4552 TARGET_WAITKIND_STOPPED.
4554 2013-12-11 Yao Qi <yao@codesourcery.com>
4556 * notif.c (handle_notif_ack): Return 0 if no notification
4559 2013-11-20 Doug Evans <dje@google.com>
4561 * linux-low.c (linux_set_resume_request): Fix comment.
4563 2013-11-20 Doug Evans <dje@google.com>
4565 * linux-low.c (resume_status_pending_p): Tweak comment.
4567 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4569 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4570 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4571 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4572 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4573 (srv_amd64_regobj): Add amd64-mpx.o.
4574 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4575 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4576 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4577 * i387-fp.c (num_pl_bnd_register) Added constant.
4578 (num_pl_bnd_cfg_registers) Added constant.
4579 (struct i387_xsave) Added reserved area and MPX fields.
4580 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4581 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4583 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4584 (init_registers_amd64_mpx_linux): Declare new function.
4585 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4586 (x86_64_regmap): Add MPX registers.
4587 (x86_linux_read_description): Add MPX case.
4588 (initialize_low_arch): Initialize MPX targets.
4590 2013-11-18 Tom Tromey <tromey@redhat.com>
4592 * configure: Rebuild.
4593 * configure.ac: Don't check for stdlib.h.
4594 * gdbreplay.c: Unconditionally include stdlib.h.
4596 2013-11-18 Tom Tromey <tromey@redhat.com>
4598 * config.in: Rebuild.
4599 * configure: Rebuild.
4600 * configure.ac: Don't use AC_HEADER_DIRENT.
4602 2013-11-18 Tom Tromey <tromey@redhat.com>
4604 * server.h: Don't check HAVE_STRING_H.
4605 * gdbreplay.c: Don't check HAVE_STRING_H.
4606 * configure: Rebuild.
4608 2013-11-18 Tom Tromey <tromey@redhat.com>
4610 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4613 2013-11-08 Tom Tromey <tromey@redhat.com>
4615 * configure, config.in: Rebuild.
4616 * configure.ac: Remove unused configury.
4618 2013-11-08 Tom Tromey <tromey@redhat.com>
4620 * acinclude.m4: Include common.m4, codeset.m4.
4621 * configure, config.in: Rebuild.
4622 * configure.ac: Use GDB_AC_COMMON.
4624 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4626 * linux-s390-low.c (HWCAP_S390_TE): New define.
4627 (s390_arch_setup): Consider the TE field in the HWCAP for
4628 determining 'have_regset_tdb'.
4630 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4633 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4636 2013-10-02 Pedro Alves <palves@redhat.com>
4638 * server.c (process_serial_event): Don't output "GDBserver
4639 exiting" if GDB is connected through stdio.
4640 * target.c (mywait): Likewise, be silent if GDB is connected
4643 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4645 * lynx-low.c (lynx_add_threads_after_attach): New function.
4646 (lynx_attach): Remove call to add_thread. Add call to
4647 lynx_add_threads_after_attach instead.
4649 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4651 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4652 * config.in, configure: Regenerated.
4654 2013-09-18 Yao Qi <yao@codesourcery.com>
4657 * server.c (start_inferior): Clear 'resume_info'.
4659 2013-09-16 Jiong Wang <jiwang@tilera.com>
4661 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4664 2013-09-16 Jiong Wang <jiwang@tilera.com>
4666 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4667 linux-tile-low.o to srv_tgtobj.
4669 2013-09-16 Will Newton <will.newton@linaro.org>
4671 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4674 2013-09-06 Pedro Alves <palves@redhat.com>
4676 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4677 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4678 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4679 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4680 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4681 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4683 2013-09-06 Pedro Alves <palves@redhat.com>
4685 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4686 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4688 2013-09-06 Pedro Alves <palves@redhat.com>
4690 * linux-amd64-ipa.c: Include tracepoint.h.
4691 * linux-i386-ipa.c: Include tracepoint.h.
4693 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4695 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4696 (ps_get_thread_area): New function.
4698 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4700 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4701 (initialize_low_arch): Call init_registers_crisv32 rather than
4702 init_register_crisv32.
4704 2013-09-05 Pedro Alves <palves@redhat.com>
4706 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4708 * hostio.h: ... this new file.
4709 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4710 win32-low.c: Include hostio.h.
4712 2013-09-05 Pedro Alves <palves@redhat.com>
4714 * server.h (gdb_client_data, handler_func, callback_handler_func)
4715 (delete_file_handler, add_file_handler, append_callback_event)
4716 (delete_callback_event, start_event_loop, initialize_event_loop):
4717 Move to event-loop.h and include it.
4718 * event-loop.h: New file.
4720 2013-09-05 Pedro Alves <palves@redhat.com>
4722 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4723 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4724 (loaded_dll, unloaded_dll): Move to ...
4725 * dll.h: ... this new file.
4726 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4728 2013-09-05 Pedro Alves <palves@redhat.com>
4730 * server.h (current_process, get_thread_process, all_processes)
4731 (add_inferior_to_list, for_each_inferior, current_inferior)
4732 (remove_inferior, add_process, remove_process, find_process_pid)
4733 (have_started_inferiors_p, have_attached_inferiors_p)
4734 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4735 (clear_inferiors, find_inferior, find_inferior_id)
4736 (inferior_target_data, set_inferior_target_data)
4737 (inferior_regcache_data, set_inferior_regcache_data): Move to
4738 inferiors.h, and include it.
4739 * inferiors.h: New file.
4741 2013-09-05 Pedro Alves <palves@redhat.com>
4743 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4747 2013-09-05 Pedro Alves <palves@redhat.com>
4749 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4751 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4752 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4753 (handle_tracepoint_general_set, handle_tracepoint_query)
4754 (tracepoint_finished_step, tracepoint_was_hit)
4755 (release_while_stepping_state_list, current_traceframe)
4756 (in_readonly_region, traceframe_read_mem)
4757 (fetch_traceframe_registers, traceframe_read_sdata)
4758 (traceframe_read_info, struct fast_tpoint_collect_status)
4759 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4760 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4761 (supply_fast_tracepoint_registers)
4762 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4763 (ipa_tdesc, claim_trampoline_space)
4764 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4765 (agent_mem_read, agent_get_trace_state_variable_value)
4766 (agent_set_trace_state_variable_value, agent_tsv_read)
4767 (agent_mem_read_string, get_raw_reg_func_addr)
4768 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4769 * tracepoint.h: ... this new file.
4771 2013-09-05 Pedro Alves <palves@redhat.com>
4773 * server.h (perror_with_name, error, fatal, warning, paddress)
4774 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4776 * utils.h: New file.
4778 2013-09-05 Pedro Alves <palves@redhat.com>
4780 * server.h (remote_debug, noack_mode, transport_is_reliable)
4781 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4782 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4783 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4784 (write_enn, initialize_async_io, enable_async_io)
4785 (disable_async_io, check_remote_input_interrupt_request)
4786 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4787 (dead_thread_notify, prepare_resume_reply)
4788 (decode_address_to_semicolon, decode_address, decode_m_packet)
4789 (decode_M_packet, decode_X_packet, decode_xfer_write)
4790 (decode_search_memory_packet, unhexify, hexify)
4791 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4792 (look_up_one_symbol, relocate_instruction)
4793 (monitor_output): Move to remote-utils.h, and include it.
4794 * remote-utils.h: New file.
4796 2013-09-05 Pedro Alves <palves@redhat.com>
4798 * server.h (_): Delete.
4800 2013-09-02 Pedro Alves <palves@redhat.com>
4802 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4803 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4805 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4807 2013-09-02 Pierre Muller <muller@sourceware.org>
4809 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4810 or WriteProcessMemory complete successfully and handle
4811 ERROR_PARTIAL_COPY error.
4813 2013-09-02 Pedro Alves <palves@redhat.com>
4815 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4816 error instead of EIO.
4818 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4821 * linux-low.c: Include filestuff.h.
4822 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4823 * lynx-low.c: Include filestuff.h.
4824 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4825 * server.c: Include filestuff.h.
4826 (main): Call notice_open_fds.
4827 * spu-low.c: Include filestuff.h.
4828 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4830 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4832 * Makefile.in: Explain why ../target and ../nat are not
4833 listed as include file search paths.
4834 (linux-waitpid.o): New object file rule.
4835 * configure.srv (srv_native_linux_obj): New variable.
4836 Replace all occurrences of linux native object files with
4837 $srv_native_linux_obj.
4838 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4839 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4840 (linux_enable_event_reporting): Remove declaration.
4841 (my_waitpid): Moved to common/linux-waitpid.c.
4842 (linux_wait_for_event): Pass ptid when calling
4843 linux_enable_event_reporting.
4844 (linux_supports_tracefork_flag): Remove.
4845 (linux_enable_event_reporting): Likewise.
4846 (linux_tracefork_grandchild): Remove.
4847 (STACK_SIZE): Moved to common/linux-ptrace.c.
4848 (linux_tracefork_child): Remove.
4849 (linux_test_for_tracefork): Remove.
4850 (linux_look_up_symbols): Call linux_supports_traceclone.
4851 (initialize_low): Remove call to linux_test_for_tracefork.
4852 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4853 common/linux-ptrace.h.
4854 (PTRACE_TYPE_ARG4): Likewise.
4855 Include linux-ptrace.h.
4857 2013-08-21 Pedro Alves <palves@redhat.com>
4859 * config.in: Renegerate.
4861 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4863 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4864 (SFILES): Remove $(srcdir)/common/target-common.c and
4865 add $(srcdir)/target/waitstatus.c.
4866 (OBS): Remove target-common.o and add waitstatus.o.
4867 (server_h): Remove $(srcdir)/../common/target-common.h and
4868 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4869 and $(srcdir)/../target/waitstatus.h.
4870 (target-common.o): Remove.
4871 (waitstatus.o): New target object file.
4872 * target.h: Do not include target-common.h and
4873 include target/resume.h, target/wait.h and
4874 target/waitstatus.h.
4876 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4878 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4879 to PTRACE_TYPE_ARG3.
4880 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4881 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4883 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4884 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4886 2013-07-27 Jie Zhang <jie@codesourcery.com>
4887 Daniel Jacobowitz <dan@codesourcery.com>
4888 Yao Qi <yao@codesourcery.com>
4890 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4891 (mips-linux-watch.o): New rule.
4892 (mips_linux_watch_h): New variable.
4893 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4895 * linux-mips-low.c: Include mips-linux-watch.h.
4896 (struct arch_process_info, struct arch_lwp_info): New.
4897 (update_watch_registers_callback): New function.
4898 (mips_linux_new_process, mips_linux_new_thread) New functions.
4899 (mips_linux_prepare_to_resume, mips_insert_point): New
4901 (mips_remove_point, mips_stopped_by_watchpoint): New
4903 (rsp_bp_type_to_target_hw_bp_type): New function.
4904 (mips_stopped_data_address): New function.
4905 (the_low_target): Add watchpoint support functions.
4907 2013-07-27 Yao Qi <yao@codesourcery.com>
4909 * i386-low.c: Include break-common.h.
4910 (enum target_hw_bp_type): Remove.
4912 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4914 * Makefile.in (SFILES): /common/target-common.c.
4915 (OBS): Add target-common.o.
4916 (server_h): Add $(srcdir)/../common/target-common.h.
4917 (target-common.o): New target.
4918 * server.c (queue_stop_reply_callback): Free
4919 status string after use.
4920 * target.c (target_waitstatus_to_string): Remove.
4921 * target.h: Include target-common.h.
4922 (resume_kind): Likewise.
4923 (target_waitkind): Likewise.
4924 (target_waitstatus): Likewise.
4925 (TARGET_WNOHANG): Likewise.
4927 2013-07-04 Yao Qi <yao@codesourcery.com>
4929 * Makefile.in (host_alias): Use @host_noncanonical@.
4930 (target_alias): Use @target_noncanonical@.
4931 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4932 ACX_NONCANONICAL_HOST.
4933 * configure: Regenerated.
4936 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4938 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4939 * configure: Rebuild.
4940 * Makefile.in (version_host, version_target): Get from configure.
4941 (version.c): Use $(version_host) and $(version_target).
4943 2013-07-03 Pedro Alves <palves@redhat.com>
4945 * Makefile.in (config.status): Depend on development.sh.
4946 * acinclude.m4: Include libmcheck.m4.
4947 * configure: Regenerate.
4949 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4951 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4952 attribute inside the parentheses.
4953 (winapi_DebugSetProcessKillOnExit): Ditto.
4954 (winapi_DebugBreakProcess): Ditto.
4955 (winapi_GenerateConsoleCtrlEvent): Ditto.
4957 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4959 * notif.h (notif_event): Add a dummy member to avoid compiler
4962 2013-07-01 Pedro Alves <palves@redhat.com>
4964 * hostio.c (HOSTIO_PATH_MAX): Define.
4965 (require_filename, handle_open, handle_unlink, handle_readlink):
4968 2013-07-01 Pedro Alves <palves@redhat.com>
4970 * server.h: Include "pathmax.h".
4971 * linux-low.c: Don't include sys/param.h.
4972 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4974 * win32-low.c: Don't include sys/param.h.
4975 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4977 2013-07-01 Pedro Alves <palves@redhat.com>
4979 * event-loop.c: Don't check HAVE_UNISTD_H before including
4981 * gdbreplay.c: Likewise.
4982 * remote-utils.c: Likewise.
4983 * server.c: Likewise.
4984 * configure.ac: Don't check for unistd.h.
4985 * configure: Regenerate.
4987 2013-06-28 Tom Tromey <tromey@redhat.com>
4989 * Makefile.in (version.c): Use version.in, not
4992 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4994 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4995 * configure: Rebuild.
4996 * Makefile.in (version_host, version_target): Get from configure.
4997 (version.c): Use $(version_host) and $(version_target).
4999 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5001 Fix trace-status to output user name without trailing colon.
5002 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5004 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5006 Fix trace-status to output proper start-time and stop-time.
5007 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5008 output start time and stop time in hex as gdb expects.
5010 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5012 * tracepoint.c (build_traceframe_info_xml): Output trace state
5013 variables present in the trace buffer.
5015 2013-06-24 Tom Tromey <tromey@redhat.com>
5017 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5019 (version.o): Remove.
5020 * gdbreplay.c: Include version.h.
5021 (version, host_name): Don't declare.
5022 * server.h: Include version.h.
5023 (version, host_name): Don't declare.
5025 2013-06-12 Pedro Alves <palves@redhat.com>
5027 * linux-x86-low.c (linux_is_elf64): Delete global.
5028 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5029 with local linux_pid_exe_is_elf_64_file use.
5031 2013-06-11 Pedro Alves <palves@redhat.com>
5033 * linux-low.c (regset_disabled, disable_regset): New functions.
5034 (regsets_fetch_inferior_registers)
5035 (regsets_store_inferior_registers): Use them.
5036 (initialize_regsets_info); Don't allocate the disabled_regsets
5038 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5041 2013-06-11 Pedro Alves <palves@redhat.com>
5043 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5046 2013-06-11 Pedro Alves <palves@redhat.com>
5048 * linux-x86-low.c (initialize_low_arch): Call
5049 init_registers_x32_avx_linux.
5051 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5053 Fix compatibility with Android Bionic.
5054 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5057 2013-06-07 Pedro Alves <palves@redhat.com>
5060 * Makefile.in (OBS): Add tdesc.o.
5061 (IPA_OBJS): Add tdesc-ipa.o.
5062 (tdesc-ipa.o): New rule.
5063 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5065 * linux-low.c (new_inferior): Delete.
5066 (disabled_regsets, num_regsets): Delete.
5067 (linux_add_process): Adjust to set the new per-process
5069 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5070 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5071 was a stop. When calling arch_setup, switch the current inferior
5072 to the thread that got an event.
5073 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5074 (regsets_fetch_inferior_registers)
5075 (regsets_store_inferior_registers): New regsets_info parameter.
5077 (linux_register_in_regsets): New regs_info parameter. Adjust to
5079 (register_addr, fetch_register, store_register): New usrregs_info
5080 parameter. Adjust to use it.
5081 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5082 parameter regs_info. Adjust to use it.
5083 (linux_fetch_registers): Get the current inferior's regs_info, and
5085 (linux_store_registers): Ditto.
5086 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5087 (initialize_low): Don't initialize the target_regsets here. Call
5088 initialize_low_arch.
5089 * linux-low.h (target_regsets): Delete declaration.
5090 (struct regsets_info): New.
5091 (struct usrregs_info): New.
5092 (struct regs_info): New.
5093 (struct process_info_private) <new_inferior>: New field.
5094 (struct linux_target_ops): Delete the num_regs, regmap, and
5095 regset_bitmap fields. New field regs_info.
5096 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5097 * i387-fp.c (num_xmm_registers): Delete.
5098 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5099 calls to new interface.
5100 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5101 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5102 Infer the number of xmm registers from the regcache's target
5104 * i387-fp.h (num_xmm_registers): Delete.
5105 * inferiors.c (add_thread): Don't install the thread's regcache
5107 * proc-service.c (gregset_info): Fetch the current inferior's
5108 regs_info. Adjust to use it.
5109 * regcache.c: Include tdesc.h.
5110 (register_bytes, reg_defs, num_registers)
5111 (gdbserver_expedite_regs): Delete.
5112 (get_thread_regcache): If the thread doesn't have a regcache yet,
5113 create one, instead of aborting gdbserver.
5114 (regcache_invalidate_one): Rename to ...
5115 (regcache_invalidate_thread): ... this.
5116 (regcache_invalidate_one): New.
5117 (regcache_invalidate): Only invalidate registers of the current
5119 (init_register_cache): Add target_desc parameter, and use it.
5120 (new_register_cache): Ditto. Assert the target description has a
5121 non zero registers_size.
5122 (regcache_cpy): Add assertions. Adjust.
5123 (realloc_register_cache, set_register_cache): Delete.
5124 (registers_to_string, registers_from_string): Adjust.
5125 (find_register_by_name, find_regno, find_register_by_number)
5126 (register_cache_size): Add target_desc parameter, and use it.
5127 (free_register_cache_thread, free_register_cache_thread_one)
5128 (regcache_release, register_cache_size): New.
5129 (register_size): Add target_desc parameter, and use it.
5130 (register_data, supply_register, supply_register_zeroed)
5131 (supply_regblock, supply_register_by_name, collect_register)
5132 (collect_register_as_string, collect_register_by_name): Adjust.
5133 * regcache.h (struct target_desc): Forward declare.
5134 (struct regcache) <tdesc>: New field.
5135 (init_register_cache, new_register_cache): Add target_desc
5137 (regcache_invalidate_thread): Declare.
5138 (regcache_invalidate_one): Delete declaration.
5139 (regcache_release): Declare.
5140 (find_register_by_number, register_cache_size, register_size)
5141 (find_regno): Add target_desc parameter.
5142 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5144 * remote-utils.c: Include tdesc.h.
5145 (outreg, prepare_resume_reply): Adjust.
5146 * server.c: Include tdesc.h.
5147 (gdbserver_xmltarget): Delete declaration.
5148 (get_features_xml, process_serial_event): Adjust.
5149 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5151 (struct process_info) <tdesc>: New field.
5152 (ipa_tdesc): Declare.
5153 * tdesc.c: New file.
5154 * tdesc.h: New file.
5155 * tracepoint.c: Include tdesc.h.
5156 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5157 (get_context_regcache): Adjust to pass ipa_tdesc down.
5158 (do_action_at_tracepoint): Adjust to get the register cache size
5159 from the context regcache's description.
5160 (traceframe_walk_blocks): Adjust to get the register cache size
5161 from the current trace frame's description.
5162 (traceframe_get_pc): Adjust to get current trace frame's
5163 description and pass it down.
5164 (gdb_collect): Adjust to get the register cache size from the
5166 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5167 (gdbserver_xmltarget): Delete.
5168 (initialize_low_tracepoint): Set the ipa's target description.
5169 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5170 (initialize_low_tracepoint): Set the ipa's target description.
5171 * linux-x86-low.c: Include tdesc.h.
5172 [__x86_64__] (is_64bit_tdesc): New.
5173 (ps_get_thread_area, x86_get_thread_area): Use it.
5174 (i386_cannot_store_register): Rename to ...
5175 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5176 (i386_cannot_fetch_register): Rename to ...
5177 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5178 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5180 (target_regsets): Rename to ...
5181 (x86_regsets): ... this.
5182 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5184 (x86_siginfo_fixup): Use is_64bit_tdesc.
5185 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5186 (tdesc_x32_avx_linux, tdesc_x32_linux)
5187 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5189 (x86_linux_update_xmltarget): Delete.
5190 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5191 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5192 (AMD64_LINUX_USER64_CS): New.
5193 (x86_linux_read_description): New, based on
5194 x86_linux_update_xmltarget.
5195 (same_process_callback): New.
5196 (x86_arch_setup_process_callback): New.
5197 (x86_linux_update_xmltarget): New.
5198 (x86_regsets_info): New.
5199 (amd64_linux_regs_info): New.
5200 (i386_linux_usrregs_info): New.
5201 (i386_linux_regs_info): New.
5202 (x86_linux_regs_info): New.
5203 (x86_arch_setup): Reimplement.
5204 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5205 (x86_emit_ops): Ditto.
5206 (the_low_target): Adjust. Install x86_linux_regs_info,
5207 x86_cannot_fetch_register, and x86_cannot_store_register.
5208 (initialize_low_arch): New.
5209 * linux-ia64-low.c (tdesc_ia64): Declare.
5210 (ia64_fetch_register): Adjust.
5211 (ia64_usrregs_info, regs_info): New globals.
5212 (ia64_regs_info): New function.
5213 (the_low_target): Adjust.
5214 (initialize_low_arch): New function.
5215 * linux-sparc-low.c (tdesc_sparc64): Declare.
5216 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5218 (sparc_arch_setup): New function.
5219 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5220 (the_low_target): Adjust.
5221 (initialize_low_arch): New function.
5222 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5223 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5224 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5225 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5226 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5227 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5228 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5229 (tdesc_powerpc_isa205_vsx64l): Declare.
5230 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5231 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5232 (ppc_set_pc, ppc_get_hwcap): Adjust.
5233 (ppc_usrregs_info): Forward declare.
5234 (!__powerpc64__) ppc_regmap_adjusted: New global.
5235 (ppc_arch_setup): Adjust to the current process'es target
5237 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5238 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5239 (ppc_store_evrregset): Adjust.
5240 (target_regsets): Rename to ...
5241 (ppc_regsets): ... this, and make static.
5242 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5243 (ppc_regs_info): New function.
5244 (the_low_target): Adjust.
5245 (initialize_low_arch): New function.
5246 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5247 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5248 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5249 (tdesc_s390x_linux64v2): Declare.
5250 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5251 (s390_fill_gregset, s390_store_last_break): Adjust.
5252 (target_regsets): Rename to ...
5253 (s390_regsets): ... this, and make static.
5254 (s390_get_pc, s390_set_pc): Adjust.
5255 (s390_get_hwcap): New target_desc parameter, and use it.
5256 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5257 (s390_arch_setup): Adjust to set the current process'es target
5258 description. Don't adjust the regmap.
5259 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5260 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5261 (regs_info_3264): New globals.
5262 (s390_regs_info): New function.
5263 (the_low_target): Adjust.
5264 (initialize_low_arch): New function.
5265 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5266 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5267 [__mips64] (init_registers_mips_linux)
5268 (init_registers_mips_dsp_linux): Delete defines.
5269 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5270 (have_dsp): New global.
5271 (mips_read_description): New, based on mips_arch_setup.
5272 (mips_arch_setup): Reimplement.
5273 (get_usrregs_info): New function.
5274 (mips_cannot_fetch_register, mips_cannot_store_register)
5275 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5276 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5277 (target_regsets): Rename to ...
5278 (mips_regsets): ... this, and make static.
5279 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5280 (dsp_regs_info, regs_info): New globals.
5281 (mips_regs_info): New function.
5282 (the_low_target): Adjust.
5283 (initialize_low_arch): New function.
5284 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5285 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5287 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5288 (arm_read_description): New, with bits factored from
5290 (arm_arch_setup): Reimplement.
5291 (target_regsets): Rename to ...
5292 (arm_regsets): ... this, and make static.
5293 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5294 (arm_regs_info): New function.
5295 (the_low_target): Adjust.
5296 (initialize_low_arch): New function.
5297 * linux-m68k-low.c (tdesc_m68k): Declare.
5298 (target_regsets): Rename to ...
5299 (m68k_regsets): ... this, and make static.
5300 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5301 (m68k_regs_info): New function.
5302 (m68k_arch_setup): New function.
5303 (the_low_target): Adjust.
5304 (initialize_low_arch): New function.
5305 * linux-sh-low.c (tdesc_sharch): Declare.
5306 (target_regsets): Rename to ...
5307 (sh_regsets): ... this, and make static.
5308 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5309 (sh_regs_info, sh_arch_setup): New functions.
5310 (the_low_target): Adjust.
5311 (initialize_low_arch): New function.
5312 * linux-bfin-low.c (tdesc_bfin): Declare.
5313 (bfin_arch_setup): New function.
5314 (bfin_usrregs_info, regs_info): New globals.
5315 (bfin_regs_info): New function.
5316 (the_low_target): Adjust.
5317 (initialize_low_arch): New function.
5318 * linux-cris-low.c (tdesc_cris): Declare.
5319 (cris_arch_setup): New function.
5320 (cris_usrregs_info, regs_info): New globals.
5321 (cris_regs_info): New function.
5322 (the_low_target): Adjust.
5323 (initialize_low_arch): New function.
5324 * linux-cris-low.c (tdesc_crisv32): Declare.
5325 (cris_arch_setup): New function.
5326 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5327 (cris_regs_info): New function.
5328 (the_low_target): Adjust.
5329 (initialize_low_arch): New function.
5330 * linux-m32r-low.c (tdesc_m32r): Declare.
5331 (m32r_arch_setup): New function.
5332 (m32r_usrregs_info, regs_info): New globals.
5333 (m32r_regs_info): Adjust.
5334 (initialize_low_arch): New function.
5335 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5336 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5337 (tic6x_usrregs_info): Forward declare.
5338 (tic6x_read_description): New function, based on ...
5339 (tic6x_arch_setup): ... this. Reimplement.
5340 (target_regsets): Rename to ...
5341 (tic6x_regsets): ... this, and make static.
5342 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5343 (tic6x_regs_info): New function.
5344 (the_low_target): Adjust.
5345 (initialize_low_arch): New function.
5346 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5347 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5348 (target_regsets): Rename to ...
5349 (xtensa_regsets): ... this, and make static.
5350 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5352 (xtensa_arch_setup, xtensa_regs_info): New functions.
5353 (the_low_target): Adjust.
5354 (initialize_low_arch): New function.
5355 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5356 (nios2_arch_setup): Set the current process'es tdesc.
5357 (target_regsets): Rename to ...
5358 (nios2_regsets): ... this.
5359 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5360 (nios2_regs_info): New function.
5361 (the_low_target): Adjust.
5362 (initialize_low_arch): New function.
5363 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5364 (aarch64_arch_setup): Set the current process'es tdesc.
5365 (target_regsets): Rename to ...
5366 (aarch64_regsets): ... this.
5367 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5368 (aarch64_regs_info): New function.
5369 (the_low_target): Adjust.
5370 (initialize_low_arch): New function.
5371 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5373 (target_regsets): Rename to ...
5374 (tile_regsets): ... this.
5375 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5376 (tile_regs_info): New function.
5377 (tile_arch_setup): Set the current process'es tdesc.
5378 (the_low_target): Adjust.
5379 (initialize_low_arch): New function.
5380 * spu-low.c (tdesc_spu): Declare.
5381 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5382 * win32-arm-low.c (tdesc_arm): Declare.
5383 (arm_arch_setup): New function.
5384 (the_low_target): Install arm_arch_setup instead of
5386 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5387 (init_windows_x86): Rename to ...
5388 (i386_arch_setup): ... this. Set `win32_tdesc'.
5389 (the_low_target): Adjust.
5390 * win32-low.c (win32_tdesc): New global.
5391 (child_add_thread): Don't create the thread cache here.
5392 (do_initial_child_stuff): Set the new process'es tdesc.
5393 * win32-low.h (struct target_desc): Forward declare.
5394 (win32_tdesc): Declare.
5395 * lynx-i386-low.c (tdesc_i386): Declare global.
5396 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5397 * lynx-low.c (lynx_tdesc): New global.
5398 (lynx_add_process): Set the new process'es tdesc.
5399 * lynx-low.h (struct target_desc): Forward declare.
5400 (lynx_tdesc): Declare global.
5401 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5402 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5403 * nto-low.c (nto_tdesc): New global.
5404 (do_attach): Set the new process'es tdesc.
5405 * nto-low.h (struct target_desc): Forward declare.
5406 (nto_tdesc): Declare.
5407 * nto-x86-low.c (tdesc_i386): Declare.
5408 (nto_x86_arch_setup): Set `nto_tdesc'.
5410 2013-06-04 Gary Benson <gbenson@redhat.com>
5412 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5413 to qSupported response when appropriate.
5414 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5415 with nonzero-length annex.
5416 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5417 arguments supplied in annex.
5419 2013-05-31 Doug Evans <dje@google.com>
5422 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5423 64 bits in 64-cross-32 environment.
5425 2013-05-28 Pedro Alves <palves@redhat.com>
5427 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5428 (aarch64-without-fpu.c): Delete rule.
5429 * configure.srv (aarch64*-*-linux*): Remove references to
5430 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5431 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5434 2013-05-24 Pedro Alves <palves@redhat.com>
5436 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5437 instead of strchr/decode_address. Error if the range isn't split
5438 with a ','. Don't assume there's be a ':' in the action.
5440 2013-05-23 Yao Qi <yao@codesourcery.com>
5441 Pedro Alves <palves@redhat.com>
5443 * linux-low.c (lwp_in_step_range): New function.
5444 (linux_wait_1): If the thread was range stepping and stopped
5445 outside the stepping range, report the stop to GDB. Otherwise,
5446 continue stepping. Add range stepping debug output.
5447 (linux_set_resume_request): Copy the step range from the resume
5449 (linux_supports_range_stepping): New.
5450 (linux_target_ops) <supports_range_stepping>: Set to
5451 linux_supports_range_stepping.
5452 * linux-low.h (struct linux_target_ops)
5453 <supports_range_stepping>: New field.
5454 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5455 * linux-x86-low.c (x86_supports_range_stepping): New.
5456 (the_low_target) <supports_range_stepping>: Set to
5457 x86_supports_range_stepping.
5458 * server.c (handle_v_cont): Handle 'r' action.
5459 (handle_v_requests): Append ";r" if the target supports range
5461 * target.h (struct thread_resume) <step_range_start,
5462 step_range_end>: New fields.
5463 (struct target_ops) <supports_range_stepping>:
5465 (target_supports_range_stepping): New macro.
5467 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5469 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5470 confusion in comment.
5472 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5474 * lynx-low.c (struct process_info_private): New type.
5475 (lynx_add_process): New function.
5476 (lynx_create_inferior, lynx_attach): Replace calls to
5477 add_process by calls to lynx_add_process.
5478 (lynx_resume): If PTID is null, then try using
5479 current_process()->private->last_wait_event_ptid.
5481 (lynx_clear_inferiors): Delete. The contents of that function
5482 has been inlined in lynx_mourn;
5483 (lynx_wait_1): Save the ptid in the process's private data.
5484 (lynx_mourn): Free the process' private data. Replace call
5485 to lynx_clear_inferiors by call to clear_inferiors.
5487 2013-05-17 Yao Qi <yao@codesourcery.com>
5489 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5492 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5494 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5495 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5496 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5497 PT_TEXT_END_ADDR guards. Update comments.
5498 (linux_target_op) <read_offsets>: Conditionally define to
5499 linux_read_offsets if the target is UCLIBC and if it defines
5500 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5502 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5503 Andrew Jenner <andrew@codesourcery.com>
5505 * Makefile.in (SFILES): Add linux-nios2-low.c.
5506 (clean): Add action to delete nios2-linux.c.
5507 (nios2-linux.c): New rule.
5508 * configure.srv: Add nios2*-*-linux*.
5509 * linux-nios2-low.c: New.
5511 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5513 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5515 2013-04-25 Hui Zhu <hui@codesourcery.com>
5518 * ax.c (ax_printf): Add fflush.
5520 2013-04-22 Tom Tromey <tromey@redhat.com>
5522 * Makefile.in (SFILES): Add filestuff.c.
5523 (OBS): Add filestuff.o.
5524 (filestuff.o): New target.
5525 * config.in, configure: Rebuild.
5526 * configure.ac: Check for fdwalk, pipe2.
5528 2013-04-17 Pedro Alves <palves@redhat.com>
5530 * configure.ac (USE_THREAD_DB): Delete variable.
5531 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5532 Don't AC_SUBST USE_THREAD_DB.
5533 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5534 * config.in, configure: Regenerate.
5536 2013-04-16 Pedro Alves <palves@redhat.com>
5538 * linux-low.h (struct lwp_info) <thread_known>: Move under
5539 the USE_THREAD_DB #ifdef.
5541 2013-04-16 Pedro Alves <palves@redhat.com>
5543 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5544 (linux-low.o): Delete rule.
5545 * linux-low.h: Always include "gdb_thread_db.h" instead of
5546 conditionally including thread_db.h.
5547 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5550 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5552 * Makefile.in (install-only): Fix make install regression.
5554 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5556 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5557 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5559 * gdbserver.1: Remove.
5561 2013-03-22 Pedro Alves <palves@redhat.com>
5563 * linux-low.c (handle_extended_wait): Don't call
5564 linux_enable_event_reporting.
5566 2013-03-15 Tony Theodore <tonyt@logyst.com>
5569 * Makefile.in (SHELL): Use @SHELL@.
5571 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5573 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5576 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5578 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5579 Remove extraneous NULL element.
5581 2013-03-13 Yao Qi <yao@codesourcery.com>
5583 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5584 'V' block in trace frame.
5586 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5588 * target.h (struct target_ops): Add btrace ops.
5589 (target_supports_btrace): New macro.
5590 (target_enable_btrace): New macro.
5591 (target_disable_btrace): New macro.
5592 (target_read_btrace): New macro.
5593 * gdbthread.h (struct thread_info): Add btrace field.
5594 * server.c: Include btrace-common.h.
5595 (handle_btrace_general_set): New function.
5596 (handle_btrace_enable): New function.
5597 (handle_btrace_disable): New function.
5598 (handle_general_set): Call handle_btrace_general_set.
5599 (handle_qxfer_btrace): New function.
5600 (struct qxfer qxfer_packets[]): Add btrace entry.
5601 * inferiors.c (remove_thread): Disable btrace.
5602 * linux-low: Include linux-btrace.h.
5603 (linux_low_enable_btrace): New function.
5604 (linux_low_read_btrace): New function.
5605 (linux_target_ops): Add btrace ops.
5606 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5607 Add srv_linux_btrace=yes.
5608 (x86_64-*-linux*): Add linux-btrace.o.
5609 Add srv_linux_btrace=yes.
5610 * configure.ac: Define HAVE_LINUX_BTRACE.
5611 * config.in: Regenerated.
5612 * configure: Regenerated.
5614 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5616 * server.c (handle_qxfer): Preserve error message if -3 is
5618 (qxfer): Document the -3 return value.
5620 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5622 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5623 (linux_btrace_h): New variable.
5624 (linux-btrace.o): New rule.
5626 2013-03-08 Stan Shebs <stan@codesourcery.com>
5627 Hafiz Abid Qadeer <abidh@codesourcery.com>
5629 * tracepoint.c (trace_buffer_size): New global.
5630 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5631 (init_trace_buffer): Change to one-argument function. Allocate
5632 trace buffer memory.
5633 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5634 handle QTBuffer:size packet.
5635 (cmd_bigqtbuffer_size): New function.
5636 (initialize_tracepoint): Call init_trace_buffer with
5637 DEFAULT_TRACE_BUFFER_SIZE.
5638 * server.c (handle_query): Add QTBuffer:size in the
5641 2013-03-07 Yao Qi <yao@codesourcery.com>
5643 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5644 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5646 (cmd_qtsp): Adjust condition. Do post increment.
5647 Set cur_action and cur_step_action back to 0.
5649 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5652 * linux-low.c (linux_write_memory): Return early success if LEN is
5655 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5657 * configure.srv: Add x86_64-*-cygwin* as target.
5659 2013-02-28 Tom Tromey <tromey@redhat.com>
5661 * configure.ac: Invoke AC_SYS_LARGEFILE.
5662 * configure, config.in: Rebuild.
5664 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5666 * win32-low.c: Throughout, fix format strings and casts of
5667 printf-like functions to avoid type related warnings on all
5669 (get_child_debug_event): Print dwDebugEventCode as hex since
5670 that's how it's usually documented.
5672 2013-02-28 Yao Qi <yao@codesourcery.com>
5674 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5677 2013-02-27 Jiong Wang <jiwang@tilera.com>
5679 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5680 (reg-tilegx32.c): New rule.
5681 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5682 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5683 different register info initializer according to elf class.
5684 (init_registers_tilgx32): New function. The tilegx32 register info
5686 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5687 (tile_store_gregset): Likewise.
5689 2013-02-27 Yao Qi <yao@codesourcery.com>
5691 * server.c (process_point_options): Print debug message when
5692 debug_threads is true.
5694 2013-02-26 Yao Qi <yao@codesourcery.com>
5696 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5698 2013-02-19 Pedro Alves <palves@redhat.com>
5699 Kai Tietz <ktietz@redhat.com>
5703 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5704 instead of strtoul to extract address from packet.
5705 (process_serial_event) <'z'>: Likewise.
5707 2013-02-18 Yao Qi <yao@codesourcery.com>
5709 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5711 2013-02-14 Pedro Alves <palves@redhat.com>
5715 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5716 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5718 2013-02-14 Pedro Alves <palves@redhat.com>
5720 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5722 2013-02-14 Pedro Alves <palves@redhat.com>
5724 * tracepoint.c (save_string): Delete.
5725 (add_tracepoint_action): Use savestring instead of save_string.
5727 2013-02-12 Pedro Alves <palves@redhat.com>
5729 * linux-xtensa-low.c: Ditto.
5730 * xtensa-xtregs.c: Ditto.
5732 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5734 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5737 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5739 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5740 aarch64_num_wp_regs and aarch64_num_bp_regs to
5741 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5743 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5745 * linux-aarch64-low.c (ps_get_thread_area): Replace
5746 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5748 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5749 Marcus Shawcroft <marcus.shawcroft@arm.com>
5750 Nigel Stephens <nigel.stephens@arm.com>
5751 Yufeng Zhang <yufeng.zhang@arm.com>
5753 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5754 (aarch64.c, aarch64-without-fpu.c): New targets.
5755 * configure.srv (aarch64*-*-linux*): New.
5756 * linux-aarch64-low.c: New file.
5758 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5760 * linux-low.c (handle_extended_wait, linux_create_inferior)
5761 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5762 (dequeue_one_deferred_signal, linux_resume_one_thread)
5763 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5764 (linux_tracefork_grandchild, linux_test_for_tracefork)
5765 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5766 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5767 where the argument is 0.
5769 2013-01-25 Yao Qi <yao@codesourcery.com>
5771 * event-loop.c: Include "queue.h".
5772 (gdb_event_p): New typedef.
5773 (struct gdb_event) <next_event>: Remove.
5774 (event_queue): Change to QUEUE(gdb_event_p).
5775 (async_queue_event): Remove.
5776 (gdb_event_xfree): New.
5777 (initialize_event_loop): New.
5778 (process_event): Use API from QUEUE.
5779 (wait_for_event): Likewise.
5780 * server.c (main): Call initialize_event_loop.
5781 * server.h (initialize_event_loop): Declare.
5783 2013-01-18 Yao Qi <yao@codesourcery.com>
5785 * ax.h (struct eval_agent_expr_context): New.
5786 (gdb_eval_agent_expr): Update declaration.
5787 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5788 TFRAME. Add new argument CTX.
5789 * server.h (struct eval_agent_expr_context): Declare.
5790 (agent_mem_read, agent_tsv_read): Update declaration.
5791 (agent_mem_read_string): Likewise.
5792 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5793 (add_traceframe_block): Add new argument TPOINT.
5794 Increase TPOINT->traceframe_usage.
5795 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5796 eval_tracepoint_agent_expr.
5797 (condition_true_at_tracepoint): Likewise.
5798 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5799 (agent_mem_read_string, agent_tsv_read): Likewise.
5801 2013-01-16 Yao Qi <yao@codesourcery.com>
5803 * linux-low.c (linux_resume_one_lwp): Don't check
5804 'lwp->bp_reinsert != 0'.
5806 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5807 Pedro Alves <palves@redhat.com>
5809 * lynx-low.c (ptrace_request_to_str): Define a temporary
5810 macro and use it to simplify this function's implementation.
5812 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5814 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5817 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5819 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5821 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5823 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5825 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5827 * lynx-low.c (lynx_resume): Use the resume_info parameter
5828 to determine the ptid for the lynx_ptrace call, unless
5829 it is equal to minus_one_ptid, in which case we use the
5830 ptid of the current_inferior.
5831 (lynx_wait_1): After having received a thread create/exit
5832 event, resume the inferior's execution using the signaling
5833 thread's ptid, rather than the old ptid.
5835 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5837 * lynx-low.c (lynx_resume): Delete variable ret.
5839 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5841 * gdbreplay.c (gdbreplay_version): Update copyright year.
5842 * server.c (gdbserver_version): Likewise.
5844 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5846 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5849 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5851 * lynx-low.c (ptrace_request_to_str): Add handling for
5854 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5856 * lynx-low.c (lynx_attach): Delete variable new_process.
5858 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5860 * lynx-low.c (lynx_create_inferior): Delete variable
5863 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5865 * lynx-low.c (ptrace_request_to_str): Do not handle
5866 PTRACE_GETTHREADLIST if this macro does not exist.
5868 2012-12-15 Yao Qi <yao@codesourcery.com>
5870 * Makefile.in (OBS): Add notif.o.
5871 * notif.c, notif.h: New.
5872 * server.c: Include "notif.h".
5873 (struct vstop_notif) <next>: Remove.
5875 (queue_stop_reply): Update.
5876 (push_event, send_next_stop_reply): Remove.
5877 (discard_queued_stop_replies): Update.
5878 (notif_stop): New variable.
5879 (handle_v_stopped): Remove.
5880 (handle_v_requests): Don't call handle_v_stopped. Call
5881 handle_ack_notif instead.
5882 (queue_stop_reply_callback): Call notif_event_enque instead
5883 of queue_stop_reply.
5884 (handle_status): Don't call send_next_stop_reply, call
5885 notif_write_event instead.
5886 (kill_inferior_callback): Likewise.
5887 (detach_or_kill_inferior_callback): Likewise.
5888 (main): Call initialize_notif.
5889 (process_serial_event): Call QUEUE_is_empty.
5890 (handle_target_event): Call notif_push instead of push event.
5891 * server.h (push_event): Remove declaration.
5893 2012-12-10 Tom Tromey <tromey@redhat.com>
5895 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5896 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5899 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5900 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5901 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5902 (amd64-linux-ipa.o, ax.o): Rewrite.
5903 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5904 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5905 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5906 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5907 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5908 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5909 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5910 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5911 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5912 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5913 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5914 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5915 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5916 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5917 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5918 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5919 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5920 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5921 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5922 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5923 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5924 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5925 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5926 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5927 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5928 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5929 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5930 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5931 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5932 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5933 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5934 (reg-tilegx.o): Remove.
5935 (all_object_files): New macro.
5936 Include .deps files.
5937 * aclocal.m4, configure: Rebuild.
5938 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5939 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5940 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5942 2012-12-05 Tom Tromey <tromey@redhat.com>
5945 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5947 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5949 * configure.ac: Check for linux/perf_event.h.
5950 * config.in: Regenerated.
5951 * configure: Regenerated.
5953 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5955 * hostio.c (handle_readlink): Decrease buffer size
5956 parameter passed to readlink by one byte.
5958 2012-11-26 Yao Qi <yao@codesourcery.com>
5960 * configure.ac (build_warnings): Append '-Wempty-body'.
5961 * configure: Regenerated.
5962 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5965 2012-11-15 Pierre Muller <muller@sourceware.org>
5967 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5968 * config.in: Regenerate.
5969 * configure: Regenerate.
5970 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5971 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5972 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5973 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5975 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5976 instead of <sys/wait.h> header.
5977 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5979 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5981 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5982 (various make rules): Remove -DGDBSERVER
5984 2012-11-09 Yao Qi <yao@codesourcery.com>
5986 * spu-low.c (current_ptid): Move it to ..
5987 * gdbthread.h: ... here. New.
5988 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5989 * server.c (myresume, process_serial_event): Likewise.
5990 * thread-db.c (thread_db_find_new_threads): Likewise.
5991 * tracepoint.c (run_inferior_command): Likewise.
5993 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5995 * server.c (handle_search_memory_1): Include access length in
5998 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6000 * linux-crisv32-low.c: Fix compile errors.
6002 2012-09-04 Yao Qi <yao@codesourcery.com>
6004 * tracepoint.c (cmd_qtsv): Adjust debug message.
6005 Don't check CUR_TPOINT.
6007 2012-08-28 Yao Qi <yao@codesourcery.com>
6009 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6010 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6011 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6012 Remove declarations of xmalloc, xreallloc, xstrdup and
6014 * Makefile.in (libiberty_h): New.
6015 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6016 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6018 2012-08-23 Yao Qi <yao@codesourcery.com>
6020 * server.h: Remove declaration of 'xsnprintf'.
6022 2012-08-22 Keith Seitz <keiths@redhat.com>
6024 * server.h: Include build-gnulib-gbserver/config.h.
6025 * gdbreplay.c: Likewise.
6027 2012-08-08 Doug Evans <dje@google.com>
6029 * Makefile.in (SFILES): Add gdb_vecs.c.
6030 (OBS): Add gdb_vecs.o.
6031 (gdb_vecs_h, host_defs_h): New variables.
6032 (thread-db.o): Add $(gdb_vecs_h) dependency.
6033 (gdb_vecs.o): New rule.
6034 * thread-db.c: #include "gdb_vecs.h".
6035 (thread_db_load_search): Use a vector to iterate over path elements.
6036 Handle text appearing after "$pdir".
6038 * configure.ac: Add check for strstr.
6039 * config.in: Regenerate.
6040 * configure: Regenerate.
6042 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6044 * hostio.c (handle_pread): If pread fails, fall back to attempting
6046 (handle_pwrite): Likewise for pwrite.
6048 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6050 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6051 between unsupported TYPE and unimplementable ADDR/LEN combination.
6052 (arm_insert_point): Act on new return value.
6054 2012-07-31 Pedro Alves <palves@redhat.com>
6056 * server.c (process_point_options): Only skip tokens if we find
6057 one that is unrecognized. Don't treat 'X' specially while
6058 skipping unrecognized tokens.
6060 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6062 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6063 to 4-byte-align HW breakpoint addresses for Thumb.
6065 2012-07-27 Yao Qi <yao@codesourcery.com>
6069 * server.h: Declare gdb_agent_about_to_close.
6070 * target.c (kill_inferior): Include "agent.h".
6071 New. Send command 'kill'.
6072 * target.h (kill_inferior): Removed macro.
6073 * tracepoint.c (gdb_agent_about_to_close): New.
6074 (gdb_agent_helper_thread): Handle command 'close'.
6075 Wait endlessly until the inferior stops.
6076 Install gdb_agent_remove_socket to atexit hook.
6077 (agent_socket_name): New static variable.
6078 (gdb_agent_socket_init): Replace local variable 'name' with
6079 'agent_socket_name'.
6080 (gdb_agent_remove_socket): New.
6082 2012-07-27 Yao Qi <yao@codesourcery.com>
6084 * server.c (process_point_options): Stop at 'X' when parsing.
6086 2012-07-19 Michael Eager <eager@eagercon.com>
6088 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6090 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6091 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6092 hardware breakpoint.
6094 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6096 * gdbserver/linux-low.c (initialize_low): Call
6097 linux_ptrace_init_warnings.
6099 2012-07-02 Doug Evans <dje@google.com>
6101 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6104 2012-07-02 Stan Shebs <stan@codesourcery.com>
6106 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6107 (ax.o): Add it to build rule.
6109 (OBS): Add format.o.
6110 (IPA_OBS): Add format.o.
6111 * server.c (handle_query): Claim support for breakpoint commands.
6112 (process_point_options): Add command case.
6113 (process_serial_event): Leave running if there are printfs in
6115 * mem-break.h (any_persistent_commands): Declare.
6116 (add_breakpoint_commands): Declare.
6117 (gdb_no_commands_at_breakpoint): Declare.
6118 (run_breakpoint_commands): Declare.
6119 * mem-break.c (struct point_command_list): New struct.
6120 (struct breakpoint): New field command_list.
6121 (any_persistent_commands): New function.
6122 (add_commands_to_breakpoint): New function.
6123 (add_breakpoint_commands): New function.
6124 (gdb_no_commands_at_breakpoint): New function.
6125 (run_breakpoint_commands): New function.
6126 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6128 * ax.c: Include format.h.
6129 (ax_printf): New function.
6130 (gdb_eval_agent_expr): Add printf opcode.
6132 2012-06-13 Yao Qi <yao@codesourcery.com>
6134 * server.c (start_inferior): Remove duplicated writes to fields
6135 'last_resume_kind' and 'last_status' of 'current_inferior'.
6137 2012-06-12 Yao Qi <yao@codesourcery.com>
6138 Pedro Alves <palves@redhat.com>
6140 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6142 * server.c (handle_v_cont): Extend comment.
6144 2012-06-11 Yao Qi <yao@codesourcery.com>
6146 * linux-low.c (linux_attach): Add 'static'.
6148 2012-06-06 Yao Qi <yao@codesourcery.com>
6150 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6152 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6154 Fix gcc -flto compilation warning.
6155 * server.c (main): Make variable multi_mode and attach volatile.
6157 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6159 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6160 if the platform doesn't know about it.
6162 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6164 * Makefile.in (SFILES): Add linux-tile-low.c.
6165 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6166 * configure.srv: Handle tilegx-*-linux*.
6167 * linux-tile-low.c: New file.
6169 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6171 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6173 2012-05-24 Pedro Alves <palves@redhat.com>
6177 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6179 2012-05-24 Pedro Alves <palves@redhat.com>
6183 Replace target_signal with gdb_signal throughout.
6185 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6187 * linux-low.c (linux_store_registers): Avoid the copying sequence
6188 when no data has been retrieved by ptrace.
6190 2012-05-22 Will Deacon <will.deacon@arm.com>
6192 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6193 Include asm/ptrace.h.
6194 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6197 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6199 * linux-low.c (linux_store_registers): Don't re-retrieve data
6200 with ptrace that has already been obtained from /proc. Always
6201 copy any data retrieved with ptrace to the buffer supplied.
6203 2012-05-11 Yao Qi <yao@codesourcery.com>
6204 Pedro Alves <palves@redhat.com>
6206 * linux-low.c (enum stopping_threads_kind): New.
6207 (stopping_threads): Change type to `enum stopping_threads_kind'.
6208 (handle_extended_wait): If stopping and suspending threads, leave
6209 the new_lwp suspended too.
6210 (linux_wait_for_event): Adjust.
6211 (stop_all_lwps): Set `stopping_threads' to
6212 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6213 whether we're suspending threads or just stopping them. Assert no
6216 2012-04-29 Yao Qi <yao@codesourcery.com>
6218 * server.h: Move some code to ...
6219 * gdbthread.h: ... here. New.
6220 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6221 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6222 (nto-low.o, win32-low.o): Likewise.
6223 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6224 * regcache.c, remote-utils.c, server.c: Likewise.
6225 * target.c, tracepoint.c, win32-low.c: Likewise.
6227 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6229 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6230 (PTRACE_ARG4_TYPE): Likewise.
6231 (PTRACE_XFER_TYPE): Likewise.
6232 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6233 ptrace to PTRACE_ARG3_TYPE.
6234 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6235 (PTRACE_ARG4_TYPE): Likewise.
6236 (PTRACE_XFER_TYPE): Likewise.
6237 (linux_detach_one_lwp): Cast fourth argument of
6238 ptrace to long then PTRACE_ARG4_TYPE.
6239 (regsets_fetch_inferior_registers): Cast third argument of
6240 ptrace to long then PTRACE_ARG3_TYPE.
6241 (regsets_store_inferior_registers): Likewise.
6243 2012-04-20 Pedro Alves <palves@redhat.com>
6245 * configure: Regenerate.
6247 2012-04-19 Pedro Alves <palves@redhat.com>
6249 * Makefile.in (GNULIB_BUILDDIR): New.
6250 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6251 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6252 (all, install-only, uninstall, clean-info, all-lib, clean): No
6253 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6254 (maintainer-clean realclean distclean): Use subdir_do.
6256 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6257 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6258 * acinclude.m4: Include acx_configure_dir.m4.
6259 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6260 calls. Call AC_PROG_RANLIB. Configure gnulib using
6263 (GNULIB_STDINT_H): Adjust.
6264 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6265 * gdbreplay.c: Include build-gnulib/config.h.
6266 * server.h: Likewise.
6267 * aclocal.m4: Regenerate.
6268 * config.in: Regenerate.
6269 * configure: Regenerate.
6271 2012-04-19 Pedro Alves <palves@redhat.com>
6273 * Makefile.in (LIBGNU, INCGNU): Adjust.
6274 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6275 (all, install-only, uninstall, clean-info, all-lib, clean)
6276 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6277 * configure.ac: Adjust AC_OUTPUT output.
6278 * aclocal.m4: Regenerate.
6279 * configure: Regenerate.
6281 2012-04-19 Pedro Alves <palves@redhat.com>
6283 * Makefile.in (generated_files): New.
6284 (server_h): Remove the explicit dependency on config.h, and depend
6285 on $generated_files.
6287 2012-04-19 Pedro Alves <palves@redhat.com>
6289 * Makefile.in (INCGNU): Add -Ignulib.
6291 2012-04-19 Pedro Alves <palves@redhat.com>
6293 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6294 (INCGNU): ... this, and spell out -I here.
6295 (GNULIB_LIB): Rename to ...
6297 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6299 2012-04-19 Pedro Alves <palves@redhat.com>
6301 * config.in: Regenerate.
6303 2012-04-19 Pedro Alves <palves@redhat.com>
6305 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6306 * server.h (memmem): Remove declaration.
6307 * config.in: Regenerate.
6308 * configure: Regenerate.
6310 2012-04-19 Yao Qi <yao@codesourcery.com>
6312 * Makefile.in (SFILES): Add common/vec.c.
6316 2012-04-19 Yao Qi <yao@codesourcery.com>
6318 * remote-utils.c (prepare_resume_reply): Replace with macro
6319 target_core_of_thread.
6320 * server.c (handle_qxfer_threads_proper): Likewise.
6321 * target.h (traget_core_of_thread): New macro.
6323 2012-04-18 Pedro Alves <palves@redhat.com>
6325 * aclocal.m4: Regenerate.
6326 * configure: Regenerate.
6328 2012-04-16 Yao Qi <yao@codesourcery.com>
6330 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6331 duplicated on address.
6333 2012-04-16 Yao Qi <yao@codesourcery.com>
6335 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6336 (struct tracepoint_action_ops) <send>: New field.
6337 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6338 (agent_expr_send, x_tracepoint_action_send): New.
6339 (l_tracepoint_action_send): New.
6340 (cmd_qtdp): Download and install tracepoint
6341 according to `use_agent'.
6342 (run_inferior_command): Add one more parameter `len'.
6344 (tracepoint_send_agent): New.
6345 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6347 2012-04-16 Yao Qi <yao@codesourcery.com>
6349 * tracepoint.c (download_tracepoints): Moved to ...
6350 (cmd_qtstart): ... here.
6352 2012-04-14 Yao Qi <yao@codesourcery.com>
6354 * tracepoint.c: Include inttypes.h.
6355 (struct collect_memory_action): Use sized types.
6356 (struct tracepoint): Likewise.
6357 (cmd_qtdp, stop_tracing): Update print specifiers.
6358 (cmd_qtp, response_tracepoint): Likewise.
6359 (collect_data_at_tracepoint): Likewise.
6360 (collect_data_at_step): Likewise.
6362 2012-04-14 Yao Qi <yao@codesourcery.com>
6364 Import gnulib module inttypes.
6365 * aclocal.m4, config.in, configure: Regenerated.
6367 2012-04-14 Yao Qi <yao@codesourcery.com>
6369 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6370 Makefile and config.status at last.
6372 2012-04-13 Yao Qi <yao@codesourcery.com>
6374 * tracepoint.c: Include stdint.h unconditionally.
6376 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6378 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6379 on BFD_HAVE_SYS_PROCFS_TYPE.
6380 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6381 * configure: Regenerate.
6382 * config.in: Likewise.
6384 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6386 * Makefile.in (clean): Also remove x32.c x32-linux.c
6387 x32-avx.c x32-avx-linux.c.
6388 (x32.o): New target.
6390 (x32-linux.o): Likewise.
6391 (x32-linux.c): Likewise.
6392 (x32-avx.o): Likewise.
6393 (x32-avx.c): Likewise.
6394 (x32-avx-linux.o): Likewise.
6395 (x32-avx-linux.c): Likewise.
6397 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6398 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6399 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6400 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6401 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6402 i386/x32-avx-linux.xml.
6404 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6405 (init_registers_x32_avx_linux): Likwise.
6406 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6407 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6409 2012-04-13 Pedro Alves <palves@redhat.com>
6411 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6412 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6413 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6414 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6417 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6419 * linux-x86-low.c (compat_x32_clock_t): New.
6420 (compat_x32_siginfo_t): Likewise.
6421 (compat_x32_siginfo_from_siginfo): Likewise.
6422 (siginfo_from_compat_x32_siginfo): Likewise.
6423 (linux_is_elf64): Likewise.
6424 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6425 and siginfo_from_compat_x32_siginfo for x32.
6426 (x86_arch_setup): Set linux_is_elf64.
6428 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6431 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6433 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6434 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6435 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6436 compatible with process.
6438 2012-04-12 Yao Qi <yao@codesourcery.com>
6440 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6441 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6442 (install-only, install-info, clean): Handle sub dir gnulib.
6443 (all-lib, am--refresh): New targets.
6444 (memmem.o): Remove target.
6445 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6446 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6447 (AC_REPLACE_FUNCS): Remove memmem.
6448 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6449 (AC_OUTPUT): Generate Makefile in gnulib/.
6450 * aclocal.m4, config.in, configure: Regenerated.
6452 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6454 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6456 2012-04-05 Pedro Alves <palves@redhat.com>
6458 -Werror=strict-aliasing
6460 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6463 2012-04-04 Pedro Alves <palves@redhat.com>
6465 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6466 (sparc_store_gregset_from_stack, sparc_store_gregset)
6467 (sparc_breakpoint_at): Fix formatting.
6469 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6471 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6473 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6474 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6475 * config.in: Regenerate.
6476 * configure: Likewise.
6478 2012-03-29 Pedro Alves <palves@redhat.com>
6480 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6481 Correct ptrace arguments.
6483 2012-03-28 Pedro Alves <palves@redhat.com>
6485 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6486 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6487 (IA64_FR1_REGNUM): New defines.
6488 (ia64_fetch_register): New.
6489 (the_low_target): Install it.
6490 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6492 * linux-low.c (linux_fetch_registers): Try the
6493 the_low_target.fetch_register hook first.
6495 * linux-arm-low.c (the_low_target): Adjust.
6496 * linux-bfin-low.c (the_low_target): Adjust.
6497 * linux-cris-low.c (the_low_target): Adjust.
6498 * linux-crisv32-low.c (the_low_target): Adjust.
6499 * linux-m32r-low.c (the_low_target): Adjust.
6500 * linux-m68k-low.c (the_low_target): Adjust.
6501 * linux-mips-low.c (the_low_target): Adjust.
6502 * linux-ppc-low.c (the_low_target): Adjust.
6503 * linux-s390-low.c (the_low_target): Adjust.
6504 * linux-sh-low.c (the_low_target): Adjust.
6505 * linux-sparc-low.c (the_low_target): Adjust.
6506 * linux-tic6x-low.c (the_low_target): Adjust.
6507 * linux-x86-low.c (the_low_target): Adjust.
6508 * linux-xtensa-low.c (the_low_target): Adjust.
6510 2012-03-26 Pedro Alves <palves@redhat.com>
6512 * server.c (handle_qxfer_libraries): Don't bail early if
6513 the_target->qxfer_libraries_svr4 is not NULL.
6515 2012-03-26 Pedro Alves <palves@redhat.com>
6517 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6519 2012-03-23 Pedro Alves <palves@redhat.com>
6521 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6522 "library-list-svr4" element's start tag when the the DSO list is
6525 2012-03-23 Pedro Alves <palves@redhat.com>
6527 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6528 a variable whose type size is the same as the inferior's pointer
6531 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6533 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6535 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6536 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6537 * linux-low.h: Include <signal.h>.
6538 (struct siginfo): Remove forward declaration.
6539 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6542 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6544 * .gitignore: Ignore more files.
6546 2012-03-19 Pedro Alves <palves@redhat.com>
6547 Jan Kratochvil <jan.kratochvil@redhat.com>
6549 * server.c (cont_thread, general_thread): Add describing comments.
6550 (start_inferior): Clear `cont_thread'.
6551 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6554 2012-03-15 Yao Qi <yao@codesourcery.com>
6556 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6558 (cmd_qtdp): ... here.
6560 2012-03-15 Yao Qi <yao@codesourcery.com>
6562 * tracepoint.c (struct tracepoint_action_ops): New.
6563 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6564 (m_tracepoint_action_download): New.
6565 (r_tracepoint_action_download): New.
6566 (x_tracepoint_action_download): New.
6567 (l_tracepoint_action_download): New.
6568 (add_tracepoint_action): Install `action->ops' according type.
6569 (download_tracepoint_1): Move code `download' function pointer
6570 of various tracepoint_action_ops.
6572 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6574 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6575 linux_ptrace_attach_warnings.
6577 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6579 * Makefile.in (linux-ptrace.o): New.
6580 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6581 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6582 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6583 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6584 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6586 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6588 2012-03-08 Yao Qi <yao@codesourcery.com>
6589 Pedro Alves <palves@redhat.com>
6591 Fix PR server/13392.
6592 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6594 * tracepoint.c (remove_tracepoint): New.
6595 (cmd_qtdp): Call remove_tracepoint when failed to install.
6597 2012-03-07 Pedro Alves <palves@redhat.com>
6599 * linux-low.c (get_detach_signal): New.
6600 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6601 Pass on pending signals to PTRACE_DETACH. Check the result of the
6603 * server.c (program_signals, program_signals_p): New.
6604 (handle_general_set): Handle QProgramSignals.
6605 * server.h (program_signals, program_signals_p): Declare.
6607 2012-03-05 Pedro Alves <palves@redhat.com>
6608 Jan Kratochvil <jan.kratochvil@redhat.com>
6610 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6613 2012-03-03 Yao Qi <yao@codesourcery.com>
6615 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6616 agent_look_up_symbols.
6618 2012-03-03 Yao Qi <yao@codesourcery.com>
6620 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6621 (linux-x86-low.o): Likewise.
6622 * server.h: Remove in_process_agent_loaded.
6623 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6627 2012-03-03 Yao Qi <yao@codesourcery.com>
6629 * tracepoint.c (gdb_agent_capability): New global.
6630 (in_process_agent_loaded_ust): Renamed to
6631 `in_process_agent_supports_ust'.
6633 (in_process_agent_supports_ust): Call agent_capability_check.
6634 (clear_installed_tracepoints): Assert that agent supports
6637 2012-03-03 Yao Qi <yao@codesourcery.com>
6639 * linux-low.c (linux_supports_agent): New.
6640 (linux_target_ops): Initialize field `supports_agent' with
6641 linux_supports_agent.
6642 * target.h (struct target_ops) <supports_agent>: New.
6643 (target_supports_agent): New macro.
6644 * server.c (handle_general_set): Handle packet 'QAgent'.
6645 (handle_query): Send `QAgent+'.
6646 * Makefile.in (server.o): Depends on agent.h.
6648 2012-03-03 Yao Qi <yao@codesourcery.com>
6650 * Makefile.in (OBS): Add agent.o.
6651 Add new rule for agent.o.
6652 Track dependence of tracepoint.c on agent.h.
6653 * tracepoint.c (run_inferior_command_1):
6654 (run_inferior_command): Call agent_run_command.
6655 (gdb_ust_connect_sync_socket): Deleted. Move it to
6657 (resume_thread, stop_thread): Likewise.
6658 (gdb_ust_socket_init): Renamed to ...
6659 (gdb_agent_socket_init): ... New.
6660 (gdb_ust_thread): Renamed to ...
6661 (gdb_agent_helper_thread): ... New.
6662 (gdb_ust_init): Move some code to ...
6663 (gdb_agent_init): ... here. New.
6664 [HAVE_UST]: Call gdb_ust_init.
6665 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6666 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6667 * config.in, configure: Regenerated.
6669 2012-03-02 Pedro Alves <palves@redhat.com>
6671 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6672 * linux-low.c (struct simple_pid_list): New.
6673 (stopped_pids): New a struct simple_pid_list pointer.
6674 (add_to_pid_list, pull_pid_from_list): New.
6675 (handle_extended_wait): Don't assume the first signal new children
6676 report is SIGSTOP. Adjust call to pull_pid_from_list.
6677 (linux_wait_for_lwp): Adjust.
6679 2012-03-02 Yao Qi <yao@codesourcery.com>
6681 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6684 2012-03-02 Yao Qi <yao@codesourcery.com>
6686 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6687 `stop_pc' and `tpoint'. Update caller.
6689 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6691 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6692 * linux-low.c (use_linux_regsets): New macro.
6693 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6694 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6695 (linux_register_in_regsets): New function.
6696 (usr_fetch_inferior_registers): Skip registers covered by
6698 (usr_store_inferior_registers): Likewise.
6699 (usr_fetch_inferior_registers): New macro.
6700 (usr_store_inferior_registers): Likewise.
6701 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6702 (linux_store_registers): Likewise.
6703 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6705 (init_registers_mips64_dsp_linux): Likewise.
6706 (init_registers_mips_linux): New macro.
6707 (init_registers_mips_dsp_linux): Likewise.
6708 (mips_dsp_num_regs): Likewise.
6709 (DSP_BASE, DSP_CONTROL): New fallback macros.
6710 (mips_base_regs): New macro.
6711 (mips_regmap): Use it. Fix the size.
6712 (mips_dsp_regmap): New variable.
6713 (mips_dsp_regset_bitmap): Likewise.
6714 (mips_arch_setup): New function.
6715 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6717 (mips_cannot_store_register): Likewise.
6718 (the_low_target): Update .arch_setup, .num_regs and .regmap
6719 initializers. Add .regset_bitmap initializer.
6720 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6722 * linux-bfin-low.c (the_low_target): Likewise.
6723 * linux-cris-low.c (the_low_target): Likewise.
6724 * linux-crisv32-low.c (the_low_target): Likewise.
6725 * linux-ia64-low.c (the_low_target): Likewise.
6726 * linux-m32r-low.c (the_low_target): Likewise.
6727 * linux-m68k-low.c (the_low_target): Likewise.
6728 * linux-ppc-low.c (the_low_target): Likewise.
6729 * linux-s390-low.c (the_low_target): Likewise.
6730 * linux-sh-low.c (the_low_target): Likewise.
6731 * linux-sparc-low.c (the_low_target): Likewise.
6732 * linux-tic6x-low.c (the_low_target): Likewise.
6733 * linux-x86-low.c (the_low_target): Likewise.
6734 * linux-xtensa-low.c (the_low_target): Likewise.
6735 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6736 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6737 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6739 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6740 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6742 2012-02-29 Yao Qi <yao@codesourcery.com>
6743 Pedro Alves <palves@redhat.com>
6745 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6746 `step_over_finished' is true.
6748 2012-02-27 Pedro Alves <palves@redhat.com>
6750 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6751 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6753 2012-02-27 Pedro Alves <palves@redhat.com>
6756 * linux-low.c (pid_is_stopped): New.
6757 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6759 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6761 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6764 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6766 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6768 2012-02-24 Luis Machado <lgustavo@codesourcery>
6770 * server.c (handle_query): Advertise support for target-side
6771 breakpoint condition evaluation.
6772 (process_point_options): New function.
6773 (process_serial_event): When inserting a breakpoint, check for
6774 a target-side condition that should be evaluated.
6776 * mem-break.c: Include regcache.h and ax.h.
6777 (point_cond_list_t): New data structure.
6778 (breakpoint) <cond_list>: New field.
6779 (find_gdb_breakpoint_at): Make non-static.
6780 (delete_gdb_breakpoint_at): Clear any target-side
6782 (clear_gdb_breakpoint_conditions): New function.
6783 (add_condition_to_breakpoint): Likewise.
6784 (add_breakpoint_condition): Likewise.
6785 (gdb_condition_true_at_breakpoint): Likewise.
6786 (gdb_breakpoint_here): Return result directly instead
6787 of going through a local variable.
6789 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6790 (clear_gdb_breakpoint_conditions): Likewise.
6791 (add_breakpoint_condition): Likewise.
6792 (gdb_condition_true_at_breakpoint): Likewise.
6794 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6795 (need_step_over_p): Take target-side breakpoint condition into
6798 2012-02-24 Luis Machado <lgustavo@codesourcery>
6800 * server.h: Include tracepoint.h.
6801 (agent_mem_read, agent_get_trace_state_variable_value,
6802 agent_set_trace_state_variable_value,
6803 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6804 get_set_tsv_func_addr): New prototypes.
6806 * ax.h: New include file.
6807 * ax.c: New source file.
6809 * tracepoint.c: Include ax.h.
6810 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6811 agent_expr, eval_result_type): Move to ax.h.
6812 (parse_agent_expr): Rename to ...
6813 (gdb_parse_agent_expr): ... this, make it non-static and move
6815 (unparse_agent_expr) Rename to ...
6816 (gdb_unparse_agent_expr): ... this, make it non-static and move
6818 (eval_agent_expr): Rename to ...
6819 (eval_tracepoint_agent_expr): ... this.
6820 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6821 forward declarations.
6822 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6823 (agent_get_trace_state_variable_value): New function.
6824 (agent_set_trace_state_variable_value): New function.
6825 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6826 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6827 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6828 (condition_true_at_tracepoint): Likewise.
6829 (parse_agent_expr): Rename to ...
6830 (gdb_parse_agent_expr): ... this and move to ax.c.
6831 (unparse_agent_expr): Rename to ...
6832 (gdb_unparse_agent_expr): ... this and move to ax.c.
6833 (gdb_agent_op_name): Move to ax.c.
6834 (eval_agent_expr): Rename to ...
6835 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6837 (eval_tracepoint_agent_expr): New function.
6838 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6840 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6842 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6843 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6844 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6845 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6846 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6847 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6848 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6849 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6850 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6851 (compile_bytecodes): Remove forward declaration.
6852 (is_goto_target): Move to ax.c.
6853 (compile_bytecodes): Move to ax.c and call
6854 agent_get_trace_state_variable_value (...) and
6855 agent_set_trace_state_variable_value (...).
6857 * Makefile.in: Update ax.c and IPA dependencies.
6859 2012-02-24 Pedro Alves <palves@redhat.com>
6861 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6862 (cmd_bigqtbuffer_circular): ... this. Only handle
6863 'QTBuffer:circular:'.
6864 (handle_tracepoint_general_set): Adjust.
6866 2012-02-16 Yao Qi <yao@codesourcery.com>
6868 * inferiors.c: Move code to ...
6869 * dll.c: .... here. New.
6870 * server.h: Declare clear_dlls.
6871 * Makefile.in (SFILES): Add dll.c.
6875 2012-02-11 Yao Qi <yao@codesourcery.com>
6877 * server.c: (handle_monitor_command): Add a new parameter
6879 (handle_query): Update caller.
6881 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6883 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6884 * configure, config.in: Regenerate.
6885 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6888 2012-02-02 Pedro Alves <palves@redhat.com>
6890 Try SIGKILL first, then PTRACE_KILL.
6891 * linux-low.c (linux_kill_one_lwp): New.
6892 (linux_kill_one_lwp): Rename to ...
6893 (kill_one_lwp_callback): ... this. Use the new
6896 2012-02-02 Pedro Alves <palves@redhat.com>
6898 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6901 2012-01-27 Pedro Alves <palves@redhat.com>
6903 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6904 (elf_64_file_p): Make static.
6905 (linux_pid_exe_is_elf_64_file): New.
6906 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6907 Delete declarations.
6908 (linux_pid_exe_is_elf_64_file): Declare.
6909 * linux-x86-low.c (x86_arch_setup): Use
6910 linux_pid_exe_is_elf_64_file.
6912 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6914 * linux-low.c (linux_wait_for_event_1): Rename to ...
6915 (linux_wait_for_event): ... here and merge it with former
6916 linux_wait_for_event - new variable wait_ptid, use it.
6917 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6919 2012-01-23 Pedro Alves <palves@redhat.com>
6921 * server.c (main): Avoid yet another case of infinite loop while
6922 detaching/killing after a longjmp.
6924 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6927 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6929 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6931 * hostio.c (handle_readlink): New function.
6932 (handle_vFile): Call it to handle "vFile:readlink" packets.
6934 2012-01-20 Pedro Alves <palves@redhat.com>
6935 Ulrich Weigand <ulrich.weigand@linaro.org>
6937 * server.c (handle_v_requests): Only support vAttach and vRun to
6938 start multiple processes when in extended protocol mode.
6940 2012-01-17 Pedro Alves <palves@redhat.com>
6942 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6943 memalign plus mprotect to allocate the scratch buffer.
6945 2012-01-13 Pedro Alves <palves@redhat.com>
6947 * server.c (attach_inferior): Clear `cont_thread'.
6949 2012-01-13 Pedro Alves <palves@redhat.com>
6951 * server.c (main): Avoid infinite loop while detaching/killing
6954 2012-01-09 Doug Evans <dje@google.com>
6956 * server.c (start_inferior): Set last_ptid in --wrapper case.
6958 2012-01-06 Yao Qi <yao@codesourcery.com>
6960 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6962 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6964 2012-01-04 Yao Qi <yao@codesourcery.com>
6966 * tracepoint.c (cmd_qtdp): Print debug message
6967 for static tracepoint.
6969 2012-01-04 Yao Qi <yao@codesourcery.com>
6971 * tracepoint.c (trace_vdebug): Differentiate debug message
6972 between gdbserver and IPA.
6974 2012-01-03 Yao Qi <yao@codesourcery.com>
6976 * tracepoint.c (tracepoint_was_hit): Don't collect for
6979 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6981 * terminal.h: Reformat copyright header.
6983 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6985 * server.c (gdbserver_version): Update copyright year.
6986 * gdbreplay.c (gdbreplay_version): Likewise.
6988 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6990 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6993 2011-12-18 Hui Zhu <teawater@gmail.com>
6994 * linux-low.c (linux_create_inferior): Save return value to ret.
6996 2011-12-18 Hui Zhu <teawater@gmail.com>
6998 * linux-low.c (linux_create_inferior): Save return value to ret.
7000 2011-12-16 Doug Evans <dje@google.com>
7002 * linux-low.c (linux_create_inferior): If stdio connection,
7003 redirect stdin from /dev/null, stdout to stderr.
7004 * remote-utils.c (remote_is_stdio): New static global.
7005 (remote_connection_is_stdio): New function.
7006 (remote_prepare): Handle stdio connection.
7007 (remote_open): Ditto.
7008 (remote_close): Don't close stdin for stdio connections.
7009 (read_prim,write_prim): New functions. Replace all calls to
7010 read/write to these.
7011 * server.c (main): Watch for "-" argument. Move call to
7012 remote_prepare before start_inferior.
7013 * server.h (STDIO_CONNECTION_NAME): New macro.
7014 (remote_connection_is_stdio): Declare.
7016 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7017 in debugging output.
7019 2011-12-15 Yao Qi <yao@codesourcery.com>
7021 * tracepoint.c: Include sys/syscall.h.
7022 (gdb_ust_thread): Remove preprocessor conditional.
7024 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7026 * linux-low.c (linux_detach_one_lwp): Call
7027 the_low_target.prepare_to_resume before detaching.
7029 2011-12-14 Yao Qi <yao@codesourcery.com>
7031 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7034 2011-12-14 Yao Qi <yao@codesourcery.com>
7036 * i386-low.c (i386_low_stopped_data_address): Initialize local
7039 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7043 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7044 DR_CONTROL unless necessary. Extend comments.
7045 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7046 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7048 2011-12-13 Yao Qi <yao@codesourcery.com>
7050 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7052 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7054 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7056 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7057 Print new debug message for such case.
7059 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7061 Fix overlapping memcpy.
7062 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7063 the read_inferior_memory transfer.
7064 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7065 write_inferior_memory transfer.
7066 (set_fast_tracepoint_jump): New variable buf. Use it for the
7067 read_inferior_memory and write_inferior_memory transfers.
7068 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7069 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7070 Use it for the write_inferior_memory transfer.
7071 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7074 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7076 * linux-low.c (fetch_register, store_register): Make code
7077 consistent, fix formatting.
7079 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7081 * linux-low.c (usr_store_inferior_registers): Factor out code
7082 to handle individual registers into...
7083 (store_register): ... this new function.
7085 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7087 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7088 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7089 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7090 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7091 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7092 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7093 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7094 (srv_xmlfiles): Add new XML files.
7096 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7098 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7099 (init_registers_s390_linux32v1): Add prototype.
7100 (init_registers_s390_linux32v2): Likewise.
7101 (init_registers_s390_linux64v1): Likewise.
7102 (init_registers_s390_linux64v2): Likewise.
7103 (init_registers_s390x_linux64v1): Likewise.
7104 (init_registers_s390x_linux64v2): Likewise.
7105 (s390_num_regs): Increment to 52.
7106 (s390_regmap): Add orig_r2 register.
7107 (s390_num_regs_3264): Increment to 68.
7108 (s390_regmap_3264): Add orig_r2 register.
7109 (s390_collect_ptrace_register): Handle orig_r2 register.
7110 (s390_supply_ptrace_register): Likewise.
7111 (s390_fill_last_break): New function.
7112 (s390_store_last_break): Likewise.
7113 (s390_fill_system_call): New function.
7114 (s390_store_system_call): Likewise.
7115 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7117 (s390_check_regset): New function.
7118 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7119 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7120 Update target_regsets for available register sets.
7122 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7123 Jan Kratochvil <jan.kratochvil@redhat.com>
7125 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7126 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7128 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7129 * linux-low.h (struct process_info_private): New member r_debug.
7130 * server.c (handle_qxfer_libraries): Call
7131 the_target->qxfer_libraries_svr4.
7132 (handle_qxfer_libraries_svr4): New function.
7133 (qxfer_packets): New entry "libraries-svr4".
7134 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7135 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7136 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7137 PACKET_qXfer_libraries_svr4.
7139 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7141 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7142 PSW address/mask between 8-byte and 16-byte formats.
7143 (s390_supply_ptrace_register): Likewise.
7144 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7145 basic addressing mode bit.
7147 2011-11-24 Stan Shebs <stan@codesourcery.com>
7149 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7151 2011-11-17 Stan Shebs <stan@codesourcery.com>
7153 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7154 (tracing_start_time): New global.
7155 (tracing_stop_time): New global.
7156 (tracing_user_name): New global.
7157 (tracing_notes): New global.
7158 (tracing_stop_note): New global.
7159 (cmd_qtstart): Set traceframe_usage, start_time.
7160 (stop_tracing): Set stop_time.
7161 (cmd_qtstatus): Report additional status.
7162 (cmd_qtp): New function.
7163 (handle_tracepoint_query): Call it.
7164 (cmd_qtnotes): New function.
7165 (handle_tracepoint_general_set): Call it.
7166 (get_timestamp): Rename from tsv_get_timestamp.
7168 2011-11-14 Stan Shebs <stan@codesourcery.com>
7169 Kwok Cheung Yeung <kcy@codesourcery.com>
7171 * linux-x86-low.c (small_jump_insn): New.
7172 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7173 trampoline and error message, build a trampoline and issue a small
7174 jump instruction to it.
7175 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7176 trampoline and error message.
7177 (x86_get_min_fast_tracepoint_insn_len): New.
7178 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7179 * linux-low.h (struct linux_target_ops): Add arguments to
7180 install_fast_tracepoint_jump_pad operation, add new operation.
7181 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7183 (linux_get_min_fast_tracepoint_insn_len): New function.
7184 (linux_target_op): Add new operation.
7185 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7186 (gdb_trampoline_buffer_end): Ditto.
7187 (gdb_trampoline_buffer_error): Ditto.
7188 (struct ipa_sym_addresses): Add fields for new IPA variables.
7189 (symbol_list): Add entries for new IPA variables.
7190 (struct tracepoint): Add fields to hold the address range of the
7191 trampoline used by the tracepoint.
7192 (trampoline_buffer_head): New static variable.
7193 (trampoline_buffer_tail): Ditto.
7194 (claim_trampoline_space): New function.
7195 (have_fast_tracepoint_trampoline_buffer): New function.
7196 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7198 (install_fast_tracepoint): Ditto, also add error buffer argument.
7199 (cmd_qtminftpilen): New function.
7200 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7201 (fast_tracepoint_from_trampoline_address): New function.
7202 (fast_tracepoint_collecting): Handle trampoline as part of jump
7204 (set_trampoline_buffer_space): New function.
7205 (initialize_tracepoint): Initialize new IPA variables.
7206 * target.h (struct target_ops): Add arguments to
7207 install_fast_tracepoint_jump_pad operation, add new
7208 get_min_fast_tracepoint_insn_len operation.
7209 (target_get_min_fast_tracepoint_insn_len): New.
7210 (install_fast_tracepoint_jump_pad): Add arguments.
7211 * server.h (IPA_BUFSIZ): Define.
7212 * linux-i386-ipa.c: Include extra header files.
7213 (initialize_fast_tracepoint_trampoline_buffer): New function.
7214 (initialize_low_tracepoint): Call it.
7215 * server.h (set_trampoline_buffer_space): Declare.
7216 (claim_trampoline_space): Ditto.
7217 (have_fast_tracepoint_trampoline_buffer): Ditto.
7219 2011-11-14 Yao Qi <yao@codesourcery.com>
7221 * server.c (handle_query): Handle InstallInTrace for qSupported.
7222 * tracepoint.c (add_tracepoint): Sort list.
7223 (install_tracepoint, download_tracepoint): New.
7224 (cmd_qtdp): Call them to install and download tracepoints.
7225 (sort_tracepoints): Removed.
7226 (cmd_qtstart): Update.
7228 2011-11-14 Yao Qi <yao@codesourcery.com>
7230 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7231 * mem-break.h: Declare.
7232 * tracepoint.c (cmd_qtstart): Move some code to ...
7233 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7235 (download_tracepoints): Move some code to ...
7236 (download_tracepoint_1): ... here. New.
7238 2011-11-08 Yao Qi <yao@codesourcery.com>
7240 * remote-utils.c (relocate_instruction): A comment fix.
7242 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7244 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7245 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7246 dr_status_mirror and dr_control_mirror from debug_reg_state.
7247 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7248 (i386_initial_stuff): Remove use of deleted globals.
7249 (i386_get_thread_context, i386_set_thread_context,
7250 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7251 from debug_reg_state.
7253 2011-11-05 Yao Qi <yao@codesourcery.com>
7255 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7256 address as TPOINT's.
7258 2011-11-02 Stan Shebs <stan@codesourcery.com>
7260 * tracepoint.c (agent_mem_read_string): New function.
7261 (eval_agent_expr): Call it for tracenz.
7262 * server.c (handle_query): Report support for tracenz.
7264 2011-11-02 Yao Qi <yao@codesourcery.com>
7266 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7268 2011-11-02 Yao Qi <yao@codesourcery.com>
7270 * target.h: Fix a typo in comment.
7272 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7274 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7275 clobber the breakpoints' shadows with fast tracepoint jumps.
7276 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7277 * target.c (write_inferior_memory): Also pass MYADDR down to
7280 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7282 * configure.ac: Check support for personality routine.
7283 * configure: Regenerate.
7284 * config.in: Likewise.
7285 * linux-low.c: Include <sys/personality.h>.
7286 Define ADDR_NO_RANDOMIZE if necessary.
7287 (linux_create_inferior): Disable address space randomization when
7288 forking inferior, if requested.
7289 (linux_supports_disable_randomization): New function.
7290 (linux_target_ops): Install it.
7291 * server.h (disable_randomization): Declare.
7292 * server.c (disable_randomization): New global variable.
7293 (handle_general_set): Handle QDisableRandomization.
7294 (handle_query): Likewise for qSupported.
7295 (main): Support --disable-randomization and --no-disable-randomization
7296 command line arguments.
7297 * target.h (struct target_ops): Add supports_disable_randomization.
7298 (target_supports_disable_randomization): New macro.
7300 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7302 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7304 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7305 [!PT_GETDSBT] (target_loadmap): New definition.
7306 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7307 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7308 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7309 and PT_GETDSBT to LINUX_LOADMAP.
7310 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7311 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7313 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7315 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7316 (arm_linux_hwbp_cap): New static variable.
7317 (arm_linux_get_hwbp_cap): Replace by ...
7318 (arm_linux_init_hwbp_cap): ... this new function.
7319 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7320 (arm_linux_get_hw_watchpoint_count): Likewise.
7321 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7322 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7323 (arm_prepare_to_resume): Use perror_with_name instead of error.
7325 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7327 * linux-arm-low.c: Include <signal.h>.
7328 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7329 (struct arm_linux_hwbp_cap): New data type.
7330 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7331 (struct arm_linux_hw_breakpoint): New data type.
7332 (MAX_BPTS, MAX_WPTS): Define.
7333 (struct arch_process_info, struct arch_lwp_info): New data types.
7334 (arm_linux_get_hwbp_cap): New function.
7335 (arm_linux_get_hw_breakpoint_count): Likewise.
7336 (arm_linux_get_hw_watchpoint_count): Likewise.
7337 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7338 (arm_hwbp_control_initialize): Likewise.
7339 (arm_hwbp_control_is_enabled): Likewise.
7340 (arm_hwbp_control_is_initialized): Likewise.
7341 (arm_hwbp_control_disable): Likewise.
7342 (arm_linux_hw_breakpoint_equal): Likewise.
7343 (arm_linux_hw_point_initialize): Likewise.
7344 (struct update_registers_data): New data structure.
7345 (update_registers_callback: New function.
7346 (arm_insert_point): Likewise.
7347 (arm_remove_point): Likewise.
7348 (arm_stopped_by_watchpoint): Likewise.
7349 (arm_stopped_data_address): Likewise.
7350 (arm_new_process): Likewise.
7351 (arm_new_thread): Likewise.
7352 (arm_prepare_to_resume): Likewise.
7353 (the_low_target): Register arm_insert_point, arm_remove_point,
7354 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7355 arm_new_thread, and arm_prepare_to_resume.
7357 2011-09-15 Stan Shebs <stan@codesourcery.com>
7359 * server.h (struct emit_ops): Add compare-goto fields.
7360 * tracepoint.c (gdb_agent_op_sizes): New table.
7361 (emit_eq_goto): New function.
7362 (emit_ne_goto): New function.
7363 (emit_lt_goto): New function.
7364 (emit_le_goto): New function.
7365 (emit_gt_goto): New function.
7366 (emit_ge_goto): New function.
7367 (is_goto_target): New function.
7368 (compile_bytecodes): Recognize special cases of compare-goto
7369 combinations and call specialized emitters for them.
7370 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7371 (amd64_emit_ne_goto): New function.
7372 (amd64_emit_lt_goto): New function.
7373 (amd64_emit_le_goto): New function.
7374 (amd64_emit_gt_goto): New function.
7375 (amd64_emit_ge_goto): New function.
7376 (amd64_emit_ops): Add the new functions.
7377 (i386_emit_eq_goto): New function.
7378 (i386_emit_ne_goto): New function.
7379 (i386_emit_lt_goto): New function.
7380 (i386_emit_le_goto): New function.
7381 (i386_emit_gt_goto): New function.
7382 (i386_emit_ge_goto): New function.
7383 (i386_emit_ops): Add the new functions.
7385 2011-09-08 Stan Shebs <stan@codesourcery.com>
7387 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7388 (i386_emit_epilogue): Restore %ebx.
7390 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7392 * server.c (step_thread): Remove definition.
7393 (process_serial_event): Don't handle Hs.
7394 * server.h (step_thread): Remove declaration.
7395 * target.c (set_desired_inferior): Remove use of step_thread.
7397 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7399 * linux-low.c: Include linux-procfs.h.
7400 (linux_attach_lwp_1): Update comments.
7401 (linux_attach): Scan for existing threads when attaching to a
7402 process that is the tgid.
7403 * Makefile.in: Update dependencies.
7405 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7407 * configure.srv: Add linux-procfs.o dependencies.
7409 2011-08-14 Yao Qi <yao@codesourcery.com>
7411 * target.h (struct target_ops): Fix indent.
7412 * win32-low.c (win32_target_ops): Fix comment.
7414 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7415 Yao Qi <yao@codesourcery.com>
7417 * Makefile.in (clean): Remove tic6x-*.c files.
7418 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7419 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7420 (tic6x-c64xp-linux.c): Likewise.
7421 * configure.srv: Add support for tic6x-*-uclinux.
7422 * linux-tic6x-low.c: New.
7423 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7425 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7426 Yao Qi <yao@codesourcery.com>
7428 * target.h (struct target_ops): Add read_loadmap.
7429 * linux-low.c (struct target_loadseg): New type.
7430 (struct target_loadmap): New type.
7431 (linux_read_loadmap): New function.
7432 (linux_target_ops): Add linux_read_loadmap.
7433 * server.c (handle_query): Support qXfer:fdpic:read packet.
7434 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7437 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7439 * win32-low.c: Include <stdint.h>.
7441 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7443 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7444 to the inferior here.
7445 (i386_remove_aligned_watchpoint): Ditto.
7446 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7447 fit part of the watchpoint in the debug registers.
7448 (i386_update_inferior_debug_regs): New.
7449 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7450 registers, and only update the inferior on success.
7451 (i386_low_remove_watchpoint): Ditto.
7453 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7455 * linux-low.c (compare_ints, unique, list_threads, show_process,
7456 linux_core_of_thread): Delete.
7457 (linux_target_ops): Change linux_core_of_thread to
7458 linux_common_core_of_thread.
7459 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7460 * utils.c (malloc_failure): Change type of argument.
7461 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7462 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7463 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7464 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7465 (IPA_OBJS): Add common-utils-ipa.o.
7466 (ptid_h, linux_osdata_h): New macros.
7467 (server_h): Add common/common-utils.h, common/xml-utils.h,
7468 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7470 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7471 ptid.o, buffer.o): New rules.
7472 (linux-low.o): Add common/linux-osdata.h as a dependency.
7473 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7474 * configure.ac: Add AC_HEADER_DIRENT check.
7475 * config.in: Regenerate.
7476 * configure: Regenerate.
7477 * remote-utils.c (xml_escape_text): Delete.
7478 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7479 buffer_xml_printf): Move to common/buffer.c.
7480 * server.c (main): Remove call to initialize_inferiors.
7481 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7482 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7483 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7484 internal_error, gdb_assert, gdb_assert_fail): Delete.
7485 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7486 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7488 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7489 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7490 initialize_inferiors): Delete.
7492 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7494 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7497 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7499 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7501 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7503 2011-05-26 Yao Qi <yao@codesourcery.com>
7505 * Makefile.in (thread-db.o): Track dependence to
7506 common/gdb_thread_db.h.
7507 * thread-db.c: include gdb_thread_db.h from right place.
7509 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7511 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7512 __FILE__ and __LINE__ to internal_error.
7514 2011-05-13 Doug Evans <dje@google.com>
7516 * thread-db.c (try_thread_db_load_from_sdir): New function.
7517 (try_thread_db_load_from_dir): New function.
7518 (thread_db_load_search): Handle $sdir, ignore $pdir.
7519 Remove trying of system directories if search of
7520 libthread-db-search-path fails, that is now done via $sdir.
7522 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7524 * server.c (handle_query): Add EnableDisableTracepoints to the list
7525 of supported features.
7526 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7528 (cmd_qtenable_disable): New.
7529 (cmd_qtstart): Install tracepoints even if disabled.
7530 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7531 receiving a QTEnable or QTDisable packet.
7532 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7533 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7535 (gdb_probe): Skip data collection if static tracepoint is disabled.
7537 2011-05-10 Doug Evans <dje@google.com>
7539 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7541 2011-05-04 Doug Evans <dje@google.com>
7543 * linux-low.c (linux_join): Skip process lookup.
7544 * spu-low.c (spu_join): Ditto.
7545 * server.c (join_inferiors_callback): Delete.
7546 (process_serial_event): For 'D' packet (detach) call join_inferior
7549 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7551 * README: Don't mention xscale*-*-linux*.
7552 * configure.srv (xscale*-*-linux*): Don't handle target.
7554 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7556 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7558 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7559 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7560 (i386_emit_void_call_2): Likewise.
7562 2011-04-26 Yao Qi <yao@codesourcery.com>
7564 * linux-low.c: Move common macros to linux-ptrace.h.
7565 Include linux-ptrace.h.
7566 * Makefile.in (linux_ptrace_h): New.
7567 (linux-low.o): Depends on linux-ptrace.h.
7569 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7571 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7572 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7573 (remote_prepare): New function with most of the TCP code from ...
7574 (remote_open): ... here. Detect PORT here unconditionally. Move also
7575 setting transport_is_reliable.
7576 * server.c (run_once): New variable.
7577 (gdbserver_usage): Document it.
7578 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7579 the first run if RUN_ONCE.
7580 * server.h (run_once, remote_prepare): New declarations.
7582 2011-04-19 Tom Tromey <tromey@redhat.com>
7584 * win32-low.c (handle_load_dll): Remove duplicate "the".
7586 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7588 Remove support for old Cygwin 1.5 versions.
7589 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7590 function to avoid warning.
7591 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7594 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7596 * gdbserver/server.h (Macro _): Define it if not available.
7598 2011-03-14 Michael Snyder <msnyder@vmware.com>
7600 * hostio.c (handle_close): Remove unnecessary null test.
7602 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7604 * Makefile.in (maintainer-clean realclean distclean): Remove
7605 "make ... subdir_do" command.
7607 2011-03-10 Michael Snyder <msnyder@vmware.com>
7609 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7611 * server.c (handle_v_run): Free alloced buffer on early return.
7613 2011-03-09 Yao Qi <yao@codesourcery.com>
7616 2011-03-04 Yao Qi <yao@codesourcery.com>
7618 * Makefile.in: Remove GNU make feature --directory.
7620 2011-03-05 Yao Qi <yao@codesourcery.com>
7622 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7623 (subdir_do): New make target. Copied from gdb/Makefile.
7624 (maintainer-clean, realclean, distclean, clean): Call corresponding
7625 make targets in common/Makefile.
7627 2011-02-11 Yao Qi <yao@codesourcery.com>
7629 * configure.ac: Call AC_PROG_RANLIB.
7630 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7631 * configure: Regenerate.
7633 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7635 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7637 2011-03-06 Yao Qi <yao@codesourcery.com>
7639 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7641 2011-03-05 Yao Qi <yao@codesourcery.com>
7643 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7644 (subdir_do): New make target. Copied from gdb/Makefile.
7645 (maintainer-clean, realclean, distclean, clean): Call corresponding
7646 make targets in common/Makefile.
7648 2011-03-04 Yao Qi <yao@codesourcery.com>
7650 * Makefile.in: Remove GNU make feature --directory.
7652 2011-03-04 Michael Snyder <msnyder@vmware.com>
7654 * server.c (queue_stop_reply): Call xmalloc not malloc.
7656 2011-03-02 Michael Snyder <msnyder@vmware.com>
7658 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7660 2011-02-28 Michael Snyder <msnyder@vmware.com>
7662 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7663 (cmd_qtframe): Ditto.
7664 (cmd_qtbuffer): Ditto.
7665 (cmd_bigqtbuffer): Ditto.
7667 * utils.c (decimal2str): Initialize 'width' to nine, then
7670 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7672 * hostio.c (require_data): Free *data, not data.
7674 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7676 * hostio.c (require_data): Use free, not xfree.
7678 2011-02-27 Michael Snyder <msnyder@vmware.com>
7680 * server.c (handle_query): Discard unused value.
7682 * hostio.c (require_data): Free malloc memory before returning
7685 2011-02-26 Michael Snyder <msnyder@vmware.com>
7687 * linux-low.c (list_threads): Call closedir for dirent.
7689 2011-02-27 Michael Snyder <msnyder@vmware.com>
7691 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7692 a case statement falls through.
7694 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7696 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7699 2011-02-26 Michael Snyder <msnyder@vmware.com>
7701 * utils.c (decimal2str): Eliminate dead code and dead param.
7702 (pulongest): Drop dead param from call to decimal2str.
7705 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7707 Revert the following patch (not approved yet):
7708 2011-02-21 Hui Zhu <teawater@gmail.com>
7709 * tracepoint.c (tp_printf): New function.
7710 (eval_agent_expr): Handle gdb_agent_op_printf.
7712 2011-02-21 Hui Zhu <teawater@gmail.com>
7714 * tracepoint.c (tp_printf): New function.
7715 (eval_agent_expr): Handle gdb_agent_op_printf.
7717 2011-02-18 Tom Tromey <tromey@redhat.com>
7719 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7720 (tracepoint.o): Likewise.
7721 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7722 (gdb_agent_op_names): Likewise.
7724 2011-02-18 Tom Tromey <tromey@redhat.com>
7726 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7727 gdb_agent_op_rot>: New constants.
7728 (gdb_agent_op_names): Add pick and roll.
7729 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7732 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7734 * aclocal.m4: Regenerated with aclocal-1.11.1.
7736 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7738 * server.c (handle_qxfer_traceframe_info): New.
7739 (qxfer_packets): Register "traceframe-info".
7740 (handle_query): Report support for qXfer:traceframe-info:read+.
7741 * tracepoint.c (match_blocktype): New.
7742 (traceframe_find_block_type): Rename to ...
7743 (traceframe_walk_blocks): ... this. Add callback filter argument,
7745 (traceframe_find_block_type): New, reimplemented on top of
7746 traceframe_walk_blocks.
7747 (build_traceframe_info_xml): New.
7748 (traceframe_read_info): New.
7749 * server.h (traceframe_read_info): Declare.
7751 2011-02-11 Yao Qi <yao@codesourcery.com>
7753 * configure.ac: Call AC_PROG_RANLIB.
7754 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7755 * configure: Regenerate.
7757 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7759 * server.c (gdb_read_memory): Change return semantics to allow
7761 (handle_search_memory_1): Adjust.
7762 (process_serial_event) <'m' packet>: Handle partial transfers.
7763 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7765 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7767 * regcache.c (init_register_cache): Initialize
7768 regcache->register_status.
7769 (free_register_cache): Release regcache->register_status.
7770 (regcache_cpy): Copy register_status.
7771 (registers_to_string): Print 'x's for unavailable registers.
7772 (supply_register): Mark the register's status valid or
7773 unavailable, depending on whether a buffer was passed in or not.
7774 (supply_register_zeroed): New.
7775 (supply_regblock): Mark the registers' status valid or
7776 unavailable, depending on whether a buffer was passed in or not.
7777 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7778 (struct regcache): New `register_status' field.
7779 (supply_register_zeroed): Declare.
7780 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7781 supply_register_zeroed, rather than passing a NULL buffer to
7783 * tracepoint.c (fetch_traceframe_registers): Update comment.
7785 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7787 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7790 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7792 * server.h (decode_xfer_write): Change prototype.
7793 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7794 and don't extract the annex here.
7795 * server.c (decode_xfer_read): Remove `annex' parameter,
7796 and don't extract the annex here.
7798 (struct qxfer): New.
7799 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7800 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7801 (handle_qxfer_statictrace): New functions, abstracted out from
7802 handle_query, and made to use the struct qxfer interface.
7803 (handle_threads_qxfer_proper): Rename to ...
7804 (handle_qxfer_threads_proper): ... this.
7805 (handle_threads_qxfer): Rename to ...
7806 (handle_qxfer_threads): ... this. Adjust.
7807 (qxfer_packets): New array.
7808 (handle_qxfer): New function.
7809 (handle_query): Use handle_qxfer.
7811 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7813 * gdbreplay.c: Shorten lines of >= 80 columns.
7814 * linux-low.c: Ditto.
7815 * linux-ppc-low.c: Ditto.
7816 * linux-s390-low.c: Ditto.
7817 * linux-sparc-low.c: Ditto.
7818 * linux-x86-low.c: Ditto.
7819 * linux-xtensa-low.c: Ditto.
7820 * mem-break.c: Ditto.
7822 * regcache.h: Ditto.
7823 * remote-utils.c: Ditto.
7826 * thread-db.c: Ditto.
7827 * tracepoint.c: Ditto.
7829 * win32-low.h: Ditto.
7831 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7833 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7836 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7838 * server.c (gdbserver_version): Update copyright year in version
7840 * gdbreplay.c (gdbreplay_version): Ditto.
7842 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7844 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7845 * linux-bfin-low.c: New file.
7846 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7847 PT_DATA_ADDR for BFIN targets.
7848 * Makefile.in (SFILES): Add linux-bfin-low.c.
7849 (clean): Remove reg-bfin.c.
7850 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7851 * README: Mention supported Blackfin targets.
7853 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7855 * .gitignore: New file.
7857 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7859 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7861 2010-10-22 Jie Zhang <jie@codesourcery.com>
7863 * Makefile.in: Add FLAGS_TO_PASS variable.
7864 (install): Remove dependency of install-only and recursively
7865 invoke make for install-only.
7867 2010-10-04 Doug Evans <dje@google.com>
7869 * Makefile.in (uninstall): Use $(DESTDIR).
7871 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7875 * linux-x86-low.c (compat_siginfo_from_siginfo)
7876 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7877 si_code is < 0. Check for si_code == SI_TIMER before checking for
7880 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7882 * lynx-i386-low.c: New file.
7883 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7885 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7887 * lynx-low.c (ptrace_request_to_str): Remove handling for
7888 request values that have been removed in LynxOS 5.x.
7890 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7892 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7895 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7897 * configure.ac: Add --enable-inprocess-agent option.
7898 * configure: Rebuilt.
7900 2010-09-06 Yao Qi <yao@codesourcery.com>
7902 * linux-low.c (linux_kill): Remove unused variable.
7903 (linux_stabilize_threads): Likewise.
7904 * server.c (start_inferior): Likewise.
7905 (queue_stop_reply_callback): Likewise.
7906 * tracepoint.c (do_action_at_tracepoint): Likewise.
7908 2010-09-06 Yao Qi <yao@codesourcery.com>
7910 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7913 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7915 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7917 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7919 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7922 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7924 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7925 gdbserver/lynx-ppc-low.c: New files.
7926 * Makefile.in (lynx_low_h): New variable.
7927 (lynx-low.o, lynx-ppc-low.o): New rules.
7928 * configure.ac: On LynxOS, link with -lnetinet.
7929 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7930 * configure: regenerate.
7932 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7934 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7935 * configure.ac: Add check for vasprintf and vsnprintf.
7936 * configure, config.in: Regenerate.
7937 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7939 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7941 * gdbreplay.c: Move include of alloca.h up, next to include of
7943 * server.h: Add include of malloc.h.
7944 * mem-break.c: Remove include of malloc.h.
7945 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7947 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7949 * Makefile.in (memmem.o): Build with -Wno-error.
7951 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7953 * utils.c (xsnprintf): Make non-static.
7954 * server.h: Add xsnprintf declaration.
7955 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7956 replace calls to snprintf by calls to xsnprintf throughout.
7958 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7960 * configure.ac: Add configure check for alloca.
7961 * configure, config.in: Regenerate.
7962 * server.h: Include alloca.h if it exists.
7963 * gdbreplay.c: Include alloca.h if it exists.
7965 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7967 * linux-low.c (__SIGRTMIN): Define if not already defined.
7968 (linux_create_inferior): Check for __ANDROID__ rather than
7970 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7971 are already deferred.
7972 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7973 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7974 stopped and already has a pending signal to report.
7975 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7976 a pending signal to report or is moving out of a jump pad.
7977 (linux_init_signals): Check for __ANDROID__ rather than
7980 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7982 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7983 debug_threads check. Avoid a linear search when not doing debug
7986 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7988 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7989 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7990 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7991 (process_event): Change local fd's type to gdb_fildes_t.
7992 (create_file_handler): Adjust prototype.
7993 (delete_file_handler): Adjust prototype.
7994 (handle_file_event): Adjust prototype. Use pfildes.
7995 (create_file_event): Adjsut prototype.
7996 * remote-utils.c (remote_desc, listen_desc): Change type to
7998 * server.h: New gdb_fildes_t typedef.
7999 [USE_WIN32API]: Include winsock2.h.
8000 (delete_file_handler, add_file_handler): Adjust prototypes.
8002 * utils.c (pfildes): New.
8004 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8006 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8007 * configure: Regenerate.
8009 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8011 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8012 (linux_done_accessing_memory): ... this.
8013 (linux_target_ops): Adjust.
8014 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8015 * nto-low.c (nto_target_ops): Adjust comment.
8016 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8017 * spu-low.c (spu_target_ops): Adjust comment.
8018 * target.h (target_ops): Rename unprepare_to_access_memory field
8019 to done_accessing_memory.
8020 (unprepare_to_access_memory): Rename to ...
8021 (done_accessing_memory): ... this.
8023 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8025 * linux-low.c (linux_prepare_to_access_memory): New.
8026 (linux_unprepare_to_access_memory): New.
8027 (linux_target_ops): Install them.
8028 * server.c (read_memory): Rename to ...
8029 (gdb_read_memory): ... this. Use
8030 prepare_to_access_memory/prepare_to_access_memory.
8031 (write_memory): Rename to ...
8032 (gdb_write_memory): ... this. Use
8033 prepare_to_access_memory/prepare_to_access_memory.
8034 (handle_search_memory_1): Adjust.
8035 (process_serial_event): Adjust.
8036 * target.h (struct target_ops): New fields
8037 prepare_to_access_memory and unprepare_to_access_memory.
8038 (prepare_to_access_memory, unprepare_to_access_memory): New.
8039 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8040 prepare_to_access_memory/prepare_to_access_memory.
8041 * nto-low.c (nto_target_ops): Adjust.
8042 * spu-low.c (spu_target_ops): Adjust.
8043 * win32-low.c (win32_target_ops): Adjust.
8045 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8047 * Makefile.in (WARN_CFLAGS): Get it from configure.
8048 (WERROR_CFLAGS): New.
8049 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8050 * configure.ac: Introduce --enable-werror, which adds -Werror to
8051 the compiler command line. Enabled by default. Disable with
8052 --disable-werror. Add -Wdeclaration-after-statement
8053 Wpointer-arith and -Wformat-nonliteral to warning flags.
8054 * configure: Regenerate.
8056 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8058 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8060 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8062 * gdbreplay.c (remote_error): New.
8064 (expect): Use gdbchar. Check for error reading from GDB.
8065 Clarify sync error output.
8066 (play): Check for errors writing to GDB.
8067 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8068 * remote-utils.c (getpkt): Check for errors writing to the remote
8071 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8073 * linux-low.c (linux_wait_1): Move non-debugging code out of
8074 `debug_threads' control.
8076 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8078 * linux-low.c (linux_wait_1): Don't set last_status here.
8079 * server.c (push_event, queue_stop_reply_callback): Assert we're
8080 not pushing a TARGET_WAITKIND_IGNORE event.
8081 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8082 (myresume, handle_target_event): Set the thread's last_resume_kind
8083 and last_status from the target returned status.
8085 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8089 * linux-x86-low.c (update_debug_registers_callback): New.
8090 (i386_dr_low_set_addr): Use it.
8091 (i386_dr_low_get_addr): New.
8092 (i386_dr_low_set_control): Use update_debug_registers_callback.
8093 (i386_dr_low_get_control): New.
8094 (i386_dr_low_get_status): Adjust.
8095 * linux-low.c (linux_stop_lwp): New.
8096 * linux-low.h (linux_stop_lwp): Declare.
8098 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8099 argument instead of a i386_debug_reg_state.
8100 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8101 a i386_debug_reg_state.
8102 (i386_insert_aligned_watchpoint): Adjust.
8103 (i386_remove_aligned_watchpoint): Adjust.
8104 (i386_low_stopped_data_address): Read the debug registers from the
8105 inferior instead of from the mirrors.
8106 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8107 (i386_dr_low_get_addr): Declare.
8108 (i386_dr_low_get_control): Declare.
8109 (i386_dr_low_get_status): Change prototype.
8111 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8112 (i386_dr_low_get_addr): New.
8113 (i386_dr_low_get_control): New.
8114 (i386_dr_low_get_status): Adjust prototype. Return
8116 (i386_initial_stuff): Clear dr_status_mirror and
8118 (i386_get_thread_context): Adjust.
8119 (i386_set_thread_context): Adjust.
8120 (i386_thread_added): Adjust.
8122 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8124 * linux-low.h (linux_thread_area): Delete declaration.
8126 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8128 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8129 after its termination.
8131 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8133 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8134 (gdb_wants_all_stopped): Delete.
8135 (linux_wait_1): Don't call them.
8136 * server.c (handle_v_cont): Tag all threads as want-stopped.
8137 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8138 stopped as "client-wants-stopped".
8140 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8142 * Makefile.in (signals_h): New.
8143 (server_h): Depend on it.
8144 (server.o): Don't depend on $(signals_def).
8145 (signals.o): Depend on $(signals_def).
8147 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8149 * Makefile.in (signals_def): New.
8150 (server_h): Append include/gdb/signals.h and signals_def.
8151 (server.o): Append signals_def.
8153 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8155 * server.c (handle_target_event): Use target_signal_to_host for
8156 resume_info.sig initialization.
8157 * target.h (struct thread_resume) <sig>: New comment.
8159 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8161 * server.c (handle_query): strcpy() the returned string from paddress()
8162 instead of sprintf().
8163 * utils.c (paddress): Return phex_nz().
8165 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8167 * server.c (handle_v_cont): Call mourn_inferior if process
8169 (myresume): Likewise.
8171 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8173 Static tracepoints, and integration with UST.
8175 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8176 * mem-break.c (uninsert_all_breakpoints)
8177 (reinsert_all_breakpoints): New.
8178 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8179 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8180 (gdb_agent_ust_loaded, helper_thread_id)
8181 (gdb_agent_helper_thread_id): New macros.
8182 (struct ipa_sym_addresses): Add addr_ust_loaded,
8183 addr_helper_thread_id, addr_cmd_buf.
8184 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8185 (in_process_agent_loaded_ust): New.
8186 (write_e_ust_not_loaded): New.
8187 (maybe_write_ipa_ust_not_loaded): New.
8188 (struct collect_static_trace_data_action): New.
8189 (enum tracepoint_type) <static_tracepoint>: New.
8190 (struct tracepoint) <handle>: Mention static tracepoints.
8191 (struct static_tracepoint_ctx): New.
8192 (CMD_BUF_SIZE): New.
8193 (add_tracepoint_action): Handle static tracepoint actions.
8194 (unprobe_marker_at): New.
8195 (clear_installed_tracepoints): Handle static tracepoints.
8196 (cmd_qtdp): Handle static tracepoints.
8197 (probe_marker_at): New.
8198 (cmd_qtstart): Handle static tracepoints.
8199 (response_tracepoint): Handle static tracepoints.
8200 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8201 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8202 (get_context_regcache): Handle static tracepoints.
8203 (do_action_at_tracepoint): Handle static tracepoint actions.
8204 (traceframe_find_block_type): Handle static trace data blocks.
8205 (traceframe_read_sdata): New.
8206 (download_tracepoints): Download static tracepoint actions.
8207 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8208 (GDB_PROBE_NAME): New.
8213 (ust_marker_to_static_tracepoint): New.
8215 (collect_ust_data_at_tracepoint): New.
8216 (gdb_ust_probe): New.
8217 (UNIX_PATH_MAX, SOCK_DIR): New.
8218 (gdb_ust_connect_sync_socket): New.
8219 (resume_thread, stop_thread): New.
8220 (run_inferior_command): New.
8221 (init_named_socket): New.
8222 (gdb_ust_socket_init): New.
8223 (cstr_to_hexstr): New.
8225 (first_marker, next_marker): New.
8226 (response_ust_marker): New.
8227 (cmd_qtfstm, cmd_qtsstm): New.
8228 (unprobe_marker_at, probe_marker_at): New.
8229 (cmd_qtstmat, gdb_ust_thread): New.
8230 (gdb_ust_init): New.
8231 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8232 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8234 (x86_64_st_collect_regmap): New.
8235 (X86_64_NUM_ST_COLLECT_GREGS): New.
8236 (AMD64_RIP_REGNUM): New.
8237 (supply_static_tracepoint_registers): New.
8238 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8240 (i386_st_collect_regmap): New.
8241 (i386_NUM_ST_COLLECT_GREGS): New.
8242 (supply_static_tracepoint_registers): New.
8243 * server.c (handle_query): Handle qXfer:statictrace:read.
8244 <qSupported>: Report support for StaticTracepoints, and
8245 qXfer:statictrace:read features.
8246 * server.h (traceframe_read_sdata)
8247 (supply_static_tracepoint_registers): Declare.
8248 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8249 (unpack_varlen_hex): Include in IPA build.
8250 * Makefile.in (ustlibs, ustinc): New.
8251 (IPA_OBJS): Add remote-utils-ipa.o.
8252 ($(IPA_LIB)): Link -ldl and -lpthread.
8254 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8255 * config.in, configure: Regenerate.
8257 2010-06-20 Ian Lance Taylor <iant@google.com>
8258 Pedro Alves <pedro@codesourcery.com>
8260 * linux-x86-low.c (always_true): Delete.
8261 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8262 trying to fool the compiler with always_true.
8264 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8266 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8267 conditions in gdbserver.
8269 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8271 * spu-low.c (spu_read_memory): Wrap around local store limit.
8272 (spu_write_memory): Likewise.
8274 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8276 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8277 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8279 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8281 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8282 uses with LONGEST uses.
8284 2010-06-14 Stan Shebs <stan@codesourcery.com>
8285 Pedro Alves <pedro@codesourcery.com>
8289 * linux-x86-low.c: Include limits.h.
8294 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8295 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8296 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8297 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8298 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8299 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8300 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8301 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8302 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8303 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8304 (amd64_emit_void_call_2): New.
8305 (amd64_emit_ops): New.
8306 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8307 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8308 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8309 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8310 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8311 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8312 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8313 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8314 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8315 (i386_emit_stack_adjust, i386_emit_int_call_1)
8316 (i386_emit_void_call_2): New.
8317 (i386_emit_ops): New.
8318 (x86_emit_ops): New.
8319 (the_low_target): Install x86_emit_ops.
8320 * server.h (struct emit_ops): New.
8321 (get_raw_reg_func_addr): Declare.
8322 (current_insn_ptr, emit_error): Declare.
8323 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8324 (set_trace_state_variable_value): New defines.
8325 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8326 addr_get_trace_state_variable_value and
8327 addr_set_trace_state_variable_value.
8328 (symbol_list): New fields for get_raw_reg,
8329 get_trace_state_variable_value and set_trace_state_variable_value.
8330 (condfn): New typedef.
8331 (struct tracepoint): New field `compiled_cond'.
8332 (do_action_at_tracepoint): Clear compiled_cond.
8333 (get_trace_state_variable_value, set_trace_state_variable_value):
8335 (condition_true_at_tracepoint): If there's a compiled condition,
8337 (current_insn_ptr, emit_error): New globals.
8338 (struct bytecode_address): New.
8339 (get_raw_reg_func_addr): New.
8340 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8341 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8342 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8343 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8344 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8345 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8346 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8347 (compile_tracepoint_condition, compile_bytecodes): New.
8348 * target.h (emit_ops): Forward declare.
8349 (struct target_ops): New field emit_ops.
8350 (target_emit_ops): New.
8351 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8352 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8353 * linux-low.c (linux_emit_ops): New.
8354 (linux_target_ops): Install it.
8355 * linux-low.h (struct linux_target_ops): New field emit_ops.
8357 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8359 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8360 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8362 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8363 Stan Shebs <stan@codesourcery.com>
8365 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8366 (all): Depend on $(extra_libraries).
8367 (install-only): Install the IPA.
8368 (IPA_OBJS, IPA_LIB): New.
8369 (clean): Remove the IPA lib.
8370 (IPAGENT_CFLAGS): New.
8371 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8372 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8373 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8374 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8375 * configure.ac: Check for atomic builtins support in the compiler.
8376 (IPA_DEPFILES, extra_libraries): Define.
8377 * configure.srv (ipa_obj): Add description.
8378 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8379 (i[34567]86-*-linux*): Set ipa_obj.
8380 (x86_64-*-linux*): Set ipa_obj.
8381 * linux-low.c (stabilizing_threads): New.
8382 (supports_fast_tracepoints): New.
8383 (linux_detach): Stabilize threads before detaching.
8384 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8385 the lwp is either not stabilizing, or is moving out of a jump pad.
8386 (linux_fast_tracepoint_collecting): New.
8387 (maybe_move_out_of_jump_pad): New.
8388 (enqueue_one_deferred_signal): New.
8389 (dequeue_one_deferred_signal): New.
8390 (linux_wait_for_event_1): If moving out of a jump pad, defer
8391 pending signals to later.
8392 (linux_stabilize_threads): New.
8393 (linux_wait_1): Check if threads need moving out of jump pads, and
8395 (stuck_in_jump_pad_callback): New.
8396 (move_out_of_jump_pad_callback): New.
8398 (linux_resume_one_lwp): Handle moving out of jump pads.
8399 (linux_set_resume_request): Dequeue deferred signals.
8400 (need_step_over_p): Also step over fast tracepoint jumps.
8401 (start_step_over): Also uninsert fast tracepoint jumps.
8402 (finish_step_over): Also reinsert fast tracepoint jumps.
8403 (linux_install_fast_tracepoint_jump): New.
8404 (linux_target_ops): Install linux_stabilize_threads and
8405 linux_install_fast_tracepoint_jump_pad.
8406 * linux-low.h (linux_target_ops) <get_thread_area,
8407 install_fast_tracepoint_jump_pad>: New fields.
8408 (struct lwp_info) <collecting_fast_tracepoint,
8409 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8410 (linux_get_thread_area): Declare.
8411 * linux-x86-low.c (jump_insn): New.
8412 (x86_get_thread_area): New.
8413 (append_insns): New.
8415 (amd64_install_fast_tracepoint_jump_pad): New.
8416 (i386_install_fast_tracepoint_jump_pad): New.
8417 (x86_install_fast_tracepoint_jump_pad): New.
8418 (the_low_target): Install x86_get_thread_area and
8419 x86_install_fast_tracepoint_jump_pad.
8420 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8421 (struct fast_tracepoint_jump): New.
8422 (fast_tracepoint_jump_insn): New.
8423 (fast_tracepoint_jump_shadow): New.
8424 (find_fast_tracepoint_jump_at): New.
8425 (fast_tracepoint_jump_here): New.
8426 (delete_fast_tracepoint_jump): New.
8427 (set_fast_tracepoint_jump): New.
8428 (uninsert_fast_tracepoint_jumps_at): New.
8429 (reinsert_fast_tracepoint_jumps_at): New.
8430 (set_breakpoint_at): Use write_inferior_memory.
8431 (uninsert_raw_breakpoint): Use write_inferior_memory.
8432 (check_mem_read): Mask out fast tracepoint jumps.
8433 (check_mem_write): Mask out fast tracepoint jumps.
8434 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8435 (set_fast_tracepoint_jump): Declare.
8436 (delete_fast_tracepoint_jump)
8437 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8438 (reinsert_fast_tracepoint_jumps_at): Declare.
8439 * regcache.c: Don't compile many functions when building the
8440 in-process agent library.
8441 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8442 the register buffer in the heap.
8443 (free_register_cache): If the register buffer isn't owned by the
8444 regcache, don't free it.
8445 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8446 pre-existing register caches.
8447 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8449 (convert_ascii_to_int): : Constify `from' parameter type.
8450 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8451 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8452 the needed buffer in-place.
8453 (relocate_instruction): New.
8454 * server.c (handle_query) <qSymbols>: If the target supports
8455 tracepoints, give it a chance of looking up symbols. Report
8456 support for fast tracepoints.
8457 (handle_status): Stabilize threads.
8458 (process_serial_event): Adjust.
8459 * server.h (struct fast_tracepoint_jump): Forward declare.
8460 (struct process_info) <fast_tracepoint_jumps>: New field.
8461 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8462 (decode_X_packet, decode_M_packet): Adjust.
8463 (relocate_instruction): Declare.
8464 (in_process_agent_loaded): Declare.
8465 (tracepoint_look_up_symbols): Declare.
8466 (struct fast_tpoint_collect_status): Declare.
8467 (fast_tracepoint_collecting): Declare.
8468 (force_unlock_trace_buffer): Declare.
8469 (handle_tracepoint_bkpts): Declare.
8470 (initialize_low_tracepoint)
8471 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8472 * target.h (struct target_ops) <stabilize_threads,
8473 install_fast_tracepoint_jump_pad>: New fields.
8474 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8475 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8476 [HAVE_STDINT_H]: Include stdint.h.
8477 (trace_debug_1): Rename to ...
8478 (trace_vdebug): ... this.
8479 (trace_debug): Rename to ...
8480 (trace_debug_1): ... this. Add `level' parameter.
8482 (ATTR_USED, ATTR_NOINLINE): New.
8483 (IP_AGENT_EXPORT): New.
8484 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8485 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8486 (about_to_request_buffer_space, trace_buffer_is_full)
8487 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8488 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8489 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8490 (traceframe_write_count, traceframes_created)
8491 (trace_state_variables)
8492 New renaming defines.
8493 (struct ipa_sym_addresses): New.
8494 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8496 (ipa_sym_addrs): New.
8497 (all_tracepoint_symbols_looked_up): New.
8498 (in_process_agent_loaded): New.
8499 (write_e_ipa_not_loaded): New.
8500 (maybe_write_ipa_not_loaded): New.
8501 (tracepoint_look_up_symbols): New.
8502 (debug_threads) [IN_PROCESS_AGENT]: New.
8503 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8504 (UNKNOWN_SIDE_EFFECTS): New.
8505 (stop_tracing): New.
8506 (flush_trace_buffer): New.
8507 (stop_tracing_bkpt): New.
8508 (flush_trace_buffer_bkpt): New.
8509 (read_inferior_integer): New.
8510 (read_inferior_uinteger): New.
8511 (read_inferior_data_pointer): New.
8512 (write_inferior_data_pointer): New.
8513 (write_inferior_integer): New.
8514 (write_inferior_uinteger): New.
8515 (struct collect_static_trace_data_action): Delete.
8516 (enum tracepoint_type): New.
8517 (struct tracepoint) <type>: New field `type'.
8518 <actions_str, step_actions, step_actions_str>: Only include in
8520 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8521 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8522 (tracepoints): Use IP_AGENT_EXPORT.
8523 (last_tracepoint): Don't include in the IPA.
8524 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8525 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8526 (alloced_trace_state_variables): New.
8527 (trace_state_variables): Use IP_AGENT_EXPORT.
8528 (traceframe_t): Delete unused variable.
8529 (circular_trace_buffer): Don't include in the IPA.
8530 (trace_buffer_start): Delete.
8531 (struct trace_buffer_control): New.
8532 (trace_buffer_free): Delete.
8533 (struct ipa_trace_buffer_control): New.
8534 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8535 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8537 (trace_buffer_ctrl): New.
8538 (TRACE_BUFFER_CTRL_CURR): New.
8539 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8540 Reimplement as macros.
8541 (trace_buffer_wrap): Delete.
8542 (traceframe_write_count, traceframe_read_count)
8543 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8544 (struct tracepoint_hit_ctx) <type>: New field.
8545 (struct fast_tracepoint_ctx): New.
8546 (memory_barrier): New.
8548 (record_tracepoint_error): Update atomically in the IPA.
8549 (clear_inferior_trace_buffer): New.
8550 (about_to_request_buffer_space): New.
8551 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8552 updating the same buffer.
8553 (add_tracepoint): Default the tracepoint's type to trap
8554 tracepoint, and orig_size to -1.
8555 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8557 (create_trace_state_variable): New parameter `gdb'. Handle it.
8558 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8559 (cmd_qtdp): Handle fast tracepoints.
8561 (max_jump_pad_size): New.
8562 (gdb_jump_pad_head): New.
8563 (get_jump_space_head): New.
8564 (claim_jump_space): New.
8565 (sort_tracepoints): New.
8566 (MAX_JUMP_SIZE): New.
8567 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8569 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8570 support. Upload fast traceframes, and delete internal IPA
8572 (stop_tracing_handler): New.
8573 (flush_trace_buffer_handler): New.
8574 (cmd_qtstop): Upload fast tracepoints.
8575 (response_tracepoint): Handle fast tracepoints.
8576 (tracepoint_finished_step): Upload fast traceframes. Set the
8577 tracepoint hit context's tracepoint type.
8578 (handle_tracepoint_bkpts): New.
8579 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8580 type. Add comment about fast tracepoints.
8581 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8582 non-existing action_str field.
8583 (get_context_regcache): Handle fast tracepoints.
8584 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8586 (fast_tracepoint_from_jump_pad_address): New.
8587 (fast_tracepoint_from_ipa_tpoint_address): New.
8588 (collecting_t): New.
8589 (force_unlock_trace_buffer): New.
8590 (fast_tracepoint_collecting): New.
8593 (write_inferior_data_ptr): New.
8594 (target_tp_heap): New.
8595 (target_malloc): New.
8596 (download_agent_expr): New.
8598 (download_tracepoints): New.
8599 (download_trace_state_variables): New.
8600 (upload_fast_traceframes): New.
8601 (IPA_FIRST_TRACEFRAME): New.
8602 (IPA_NEXT_TRACEFRAME_1): New.
8603 (IPA_NEXT_TRACEFRAME): New.
8604 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8605 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8606 (gdb_jump_pad_buffer_end): New.
8607 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8608 (initialize_tracepoint): Adjust.
8609 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8610 buffer. Initialize the low module.
8611 * utils.c (PREFIX, TOOLNAME): New.
8612 (malloc_failure): Use PREFIX.
8613 (error): In the IPA, an error causes an exit.
8614 (fatal, warning): Use PREFIX.
8615 (internal_error): Use TOOLNAME.
8616 (NUMCELLS): Increase to 10.
8617 * configure, config.in: Regenerate.
8619 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8621 * server.c (handle_query) <qSupported>: Do two passes over the
8622 qSupported string to avoid nesting strtok.
8624 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8626 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8628 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8630 * configure: Regenerate.
8631 * proc-service.list: New.
8633 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8635 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8638 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8640 * gdbreplay.c (remote_open): Check error return from socket() call by
8641 its equality to -1 not by it being negative.
8642 * remote-utils.c (remote_open): Likewise.
8644 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8646 * config.h: Regenerate.
8648 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8650 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8651 doesn't provide PTRACE_GET_THREAD_AREA.
8653 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8655 * linux-m68k-low.c: Include <asm/ptrace.h>
8656 (ps_get_thread_area): Implement.
8658 2010-05-03 Doug Evans <dje@google.com>
8660 * event-loop.c (struct callback_event): New struct.
8661 (callback_list): New global.
8662 (append_callback_event, delete_callback_event): New functions.
8663 (process_callback): New function.
8664 (start_event_loop): Call it.
8665 * remote-utils.c (NOT_SCHEDULED): Define.
8666 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8667 moved out of readchar.
8668 (readchar): Rewrite. Call reschedule before returning.
8669 (reset_readchar): New function.
8670 (remote_close): Call it.
8671 (process_remaining, reschedule): New functions.
8672 * server.h (callback_handler_func): New typedef.
8673 (append_callback_event, delete_callback_event): Declare.
8675 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8677 * proc-service.c (ps_pglobal_lookup): Use
8678 thread_db_look_up_one_symbol.
8679 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8680 parameter. Use it instead of all_symbols_looked_up.
8681 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8683 (all_symbols_looked_up): Don't declare.
8684 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8685 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8687 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8688 Set all_symbols_looked_up here.
8689 (thread_db_look_up_one_symbol): New.
8690 (thread_db_get_tls_address): Adjust.
8691 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8692 thread_db object on the heap, and tentatively set it in the
8694 (thread_db_init): Don't set all_symbols_looked_up here.
8695 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8697 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8699 * linux-low.c (linux_kill, linux_detach): Adjust.
8700 (status_pending_p_callback): Remove redundant statement. Check
8701 for !TARGET_WAITIKIND_IGNORE, instead of
8702 TARGET_WAITKIND_STOPPED.
8703 (handle_tracepoints): Make sure LWP is locked. Adjust.
8704 (linux_wait_for_event_1): Adjust.
8705 (linux_cancel_breakpoints): New.
8706 (unsuspend_one_lwp): New.
8707 (unsuspend_all_lwps): New.
8708 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8709 (send_sigstop_callback): Change return type to int, add new
8710 `except' parameter and handle it.
8711 (suspend_and_send_sigstop_callback): New.
8712 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8713 pass them down. If SUSPEND, also increment the lwp's suspend
8715 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8716 (need_step_over_p): Don't consider suspended LWPs.
8717 (start_step_over): Adjust.
8718 (proceed_one_lwp): Change return type to int, add new `except'
8719 parameter and handle it.
8720 (unsuspend_and_proceed_one_lwp): New.
8721 (proceed_all_lwps): Use find_inferior instead of
8723 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8724 also decrement the suspend count of LWPs. Pass `except' down,
8725 instead of hacking its suspend count.
8726 (linux_pause_all): Add `freeze' parameter. Adjust.
8727 (linux_unpause_all): New.
8728 (linux_target_ops): Install linux_unpause_all.
8729 * server.c (handle_status): Adjust.
8730 * target.h (struct target_ops): New fields `unpause_all' and
8731 `cancel_breakpoints'. Add new parameter to `pause_all'.
8732 (pause_all): Add new `freeze' parameter.
8734 (cancel_breakpoints): New.
8735 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8737 (cmd_qtstart): Pause threads.
8738 (stop_tracing): Pause threads, and cancel breakpoints.
8739 * win32-low.c (win32_target_ops): Adjust.
8741 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8743 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8744 the inferior right away from here...
8745 (linux_wait_1): ... to here, and adjust to check the thread's
8746 last_resume_kind instead of the lwp's step or stop_expected flags.
8748 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8750 * README: Use consistent `GDB' and `GDBserver' spellings.
8752 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8754 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8755 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8756 (linux_detach_one_lwp): Assume the lwp is stopped.
8757 (any_thread_of): Delete.
8758 (linux_detach): Stop all lwps here. Don't blindly delete all
8760 (delete_lwp_callback): New.
8761 (linux_mourn): Delete all lwps of the process that is gone.
8762 (linux_wait_1): Don't delete the last lwp of the process here.
8763 * mem-break.h (mark_breakpoints_out): Declare.
8764 * mem-break.c (mark_breakpoints_out): New.
8765 (free_all_breakpoints): Use it.
8766 * server.c (handle_target_event): If the process is gone, mark
8768 * thread-db.c (struct thread_db) <create_bp>: New field.
8769 (thread_db_enable_reporting): Fix prototype. Store a thread event
8770 breakpoint reference in the thread_db struct.
8771 (thread_db_load_search): Clear the thread_db object.
8772 (try_thread_db_load_1): Ditto.
8773 (switch_to_process): New.
8774 (disable_thread_event_reporting): Use it.
8775 (remove_thread_event_breakpoints): New.
8776 (thread_db_detach, thread_db_mourn): Use it.
8778 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8780 * linux-low.c (linux_enable_event_reporting): New.
8781 (linux_wait_for_event_1, handle_extended_wait): Use it.
8783 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8785 * linux-low.c (linux_kill_one_lwp, linux_kill)
8786 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8787 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8788 SIGSTOP even if the LWP is stopped.
8789 (send_sigstop_callback): New.
8790 (stop_all_lwps): Use send_sigstop_callback instead.
8791 (linux_resume_one_thread): Adjust.
8792 (proceed_one_lwp): Still proceed an LWP that the client has
8793 requested to stop, if we haven't reported it as stopped yet. Make
8794 sure that LWPs the client want stopped, have a pending SIGSTOP.
8796 2010-04-26 Doug Evans <dje@google.com>
8798 * server.c (handle_general_set): Make static.
8800 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8801 Print received char after testing for error/eof instead of before.
8802 (input_interrupt): Tweak comment.
8804 2010-04-23 Doug Evans <dje@google.com>
8806 * server.c (start_inferior): Print inferior argv if --debug.
8808 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8810 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8811 * nto-x86-low.c: Include server.h
8813 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8815 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8816 be consistent with other sources of this directory.
8817 (init_registers_amd64): Correct name of source file of this function
8820 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8822 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8825 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8827 * win32-i386-low.c: Add 64-bit support.
8828 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8829 (init_registers_amd64): Declare.
8830 (mappings): Add 64-bit version of array.
8831 (init_windows_x86): New function.
8832 (the_low_target): Change init_arch field to init_windows_x86.
8834 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8836 * win32-low.c: Adapt to support also 64-bit architecture.
8837 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8838 (get_image_name): Use SIZE_T type for local variable `done'.
8839 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8840 (toolhelp_get_dll_name): Idem.
8841 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8842 Use uintptr_t typecast to avoid warning.
8843 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8844 (handle_exception): Use phex_nz to avoid warning.
8845 (win32_wait): Remove unused local variable `process'.
8847 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8849 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8852 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8854 * configure.ac: Use `ws2_32' library for srv_mingw.
8855 * configure: Regenerate.
8856 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8857 * remote-utils.c: Likewise.
8859 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8861 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8862 if __x86_64__ is defined.
8864 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8866 * configure: Regenerate.
8868 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8870 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8871 * target.h (target_ops): New get_tib_address field.
8872 * win32-low.h (win32_thread_info): Add thread_local_base field.
8873 * win32-low.c (child_add_thread): Add tlb argument.
8874 Set thread_local_base field to TLB.
8875 (get_child_debug_event): Adapt to child_add_thread change.
8876 (win32_get_tib_address): New function.
8877 (win32_target_ops): Set get_tib_address field to
8878 win32_get_tib_address.
8879 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8881 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8883 * linux-low.c (linux_mourn): Also remove the process.
8884 * server.c (handle_target_event): Don't remove the process here.
8885 * nto-low.c (nto_mourn): New.
8886 (nto_target_ops): Install it.
8887 * spu-low.c (spu_mourn): New.
8888 (spu_target_ops): Install it.
8889 * win32-low.c (win32_mourn): New.
8890 (win32_target_ops): Install it.
8892 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8894 * server.h (buffer_xml_printf): Remove redundant `;'.
8896 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8898 * regcache.c (set_register_cache): Invalidate regcaches before
8899 changing the register cache layout.
8900 (regcache_invalidate_one): Allow a NULL regcache.
8901 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8902 regcaches before changing the register cache layout or the target
8905 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8907 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8908 variable warning on Linux/x86-64.
8910 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8912 GDBserver disconnected tracing support.
8914 * linux-low.c (linux_remove_process): Delete.
8915 (add_lwp): Don't set last_resume_kind here.
8916 (linux_kill): Use `mourn'.
8917 (linux_detach): Use `thread_db_detach', and `mourn'.
8919 (linux_attach_lwp_1): Adjust comment.
8920 (linux_attach): last_resume_kind moved the thread_info; adjust.
8921 (status_pending_p_callback): Adjust.
8922 (linux_wait_for_event_1): Adjust.
8923 (count_events_callback, select_singlestep_lwp_callback)
8924 (select_event_lwp_callback, cancel_breakpoints_callback)
8925 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8926 (proceed_one_lwp): Adjust.
8927 (linux_async): Add debug output.
8928 (linux_thread_stopped): New.
8929 (linux_pause_all): New.
8930 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8932 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8933 (thread_db_free): Delete declaration.
8934 (thread_db_detach, thread_db_mourn): Declare.
8935 * thread-db.c (thread_db_init): Use thread_db_mourn.
8936 (thread_db_free): Delete, split in two.
8937 (disable_thread_event_reporting): New.
8938 (thread_db_detach): New.
8939 (thread_db_mourn): New.
8941 * server.h (struct thread_info) <last_resume_kind>: New field.
8942 <attached>: Add comment.
8943 <gdb_detached>: New field.
8944 (handler_func): Change return type to int.
8945 (handle_serial_event, handle_target_event): Ditto.
8946 (gdb_connected): Declare.
8948 (disconnected_tracing): Declare.
8949 (stop_tracing): Declare.
8951 * server.c (handle_query) <qSupported>: Report support for
8952 disconnected tracing.
8953 (queue_stop_reply_callback): Account for running threads.
8954 (gdb_wants_thread_stopped): New.
8955 (gdb_wants_all_threads_stopped): New.
8956 (gdb_reattached_process): New.
8957 (handle_status): Clear the `gdb_detached' flag of all processes.
8958 In all-stop, stop all threads.
8959 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8960 (process_serial_event): If the remote connection breaks, or if an
8961 exit was forced with "monitor exit", force an event loop exit.
8962 Handle disconnected tracing on detach.
8963 (handle_serial_event): Adjust.
8964 (handle_target_event): If GDB isn't connected, forward events back
8965 to the inferior, unless the last process exited, in which case,
8966 exit gdbserver. Adjust interface.
8968 * remote-utils.c (remote_open): Don't block in accept. Instead
8969 register an event loop source on the listen socket file
8970 descriptor. Refactor bits into ...
8971 (listen_desc): ... this new global.
8972 (gdb_connected): ... this new function.
8973 (enable_async_notification): ... this new function.
8974 (handle_accept_event): ... this new function.
8975 (remote_close): Clear remote_desc.
8977 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8979 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8981 (mourn_inferior): Define.
8982 (target_process_qsupported): Avoid the dangling else problem.
8983 (thread_stopped): Define.
8984 (pause_all): Define.
8985 (target_waitstatus_to_string): Declare.
8986 * target.c (target_waitstatus_to_string): New.
8988 * tracepoint.c (tracing): Make extern.
8989 (disconnected_tracing): New.
8990 (stop_tracing): Make extern. Handle tracing stops due to GDB
8992 (cmd_qtdisconnected): New.
8993 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8994 (handle_tracepoint_general_set): Handle QTDisconnected.
8996 * event-loop.c (event_handler_func): Change return type to int.
8997 (process_event): Bail out if the event handler wants the event
8999 (handle_file_event): Ditto.
9000 (start_event_loop): Bail out if the event handler wants the event
9003 * nto-low.c (nto_target_ops): Adjust.
9004 * spu-low.c (spu_wait): Don't remove the process here.
9005 (spu_target_ops): Adjust.
9006 * win32-low.c (win32_wait): Don't remove the process here.
9007 (win32_target_ops): Adjust.
9009 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9011 * regcache.c (realloc_register_cache): Invalidate inferior's
9012 regcache before recreating it.
9014 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9016 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9018 2010-04-09 Stan Shebs <stan@codesourcery.com>
9019 Pedro Alves <pedro@codesourcery.com>
9021 * server.h (LONGEST): New.
9022 (struct thread_info) <while_stepping>: New field.
9023 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9025 (initialize_tracepoint, handle_tracepoint_general_set)
9026 (handle_tracepoint_query, tracepoint_finished_step)
9027 (tracepoint_was_hit, release_while_stepping_state_list):
9028 (current_traceframe): Declare.
9029 * server.c (handle_general_set): Handle tracepoint packets.
9031 (write_memory): New.
9032 (handle_search_memory_1): Use read_memory.
9033 (handle_query): Report support for conditional tracepoints, trace
9034 state variables, and tracepoint sources. Handle tracepoint
9036 (main): Initialize the tracepoints module.
9037 (process_serial_event): Handle traceframe reads/writes.
9039 * linux-low.c (handle_tracepoints): New.
9040 (linux_wait_1): Call it.
9041 (linux_resume_one_lwp): Handle while-stepping.
9042 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9043 (linux_target_ops): Install them.
9044 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9046 * linux-x86-low.c (x86_supports_tracepoints): New.
9047 (the_low_target). Install it.
9049 * mem-break.h (delete_breakpoint): Declare.
9050 * mem-break.c (delete_breakpoint): Make external.
9052 * target.h (struct target_ops): Add `supports_tracepoints',
9053 `read_pc', and `write_pc' fields.
9054 (target_supports_tracepoints): Define.
9055 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9058 * regcache.h (struct regcache) <registers_owned>: New field.
9059 (init_register_cache, regcache_cpy): Declare.
9060 (regcache_read_pc, regcache_write_pc): Declare.
9061 (register_cache_size): Declare.
9062 (supply_regblock): Declare.
9063 * regcache.c (init_register_cache): New.
9064 (new_register_cache): Use it.
9065 (regcache_cpy): New.
9066 (register_cache_size): New.
9067 (supply_regblock): New.
9068 (regcache_read_pc, regcache_write_pc): New.
9070 * tracepoint.c: New.
9072 * Makefile.in (OBS): Add tracepoint.o.
9073 (tracepoint.o): New rule.
9075 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9077 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9079 (i386-mmx.c): Likewise.
9080 (i386-mmx-linux.o): Likewise.
9081 (i386-mmx-linux.c): Likewise.
9083 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9084 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9085 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9086 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9088 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9089 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9090 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9092 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9094 * Makefile.in (clean): Updated.
9096 (i386-avx.c): Likewise.
9097 (i386-avx-linux.o): Likewise.
9098 (i386-avx-linux.c): Likewise.
9099 (amd64-avx.o): Likewise.
9100 (amd64-avx.c): Likewise.
9101 (amd64-avx-linux.o): Likewise.
9102 (amd64-avx-linux.c): Likewise.
9104 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9105 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9106 (srv_amd64_regobj): Add amd64-avx.o.
9107 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9108 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9109 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9110 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9111 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9112 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9113 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9115 * i387-fp.c: Include "i386-xstate.h".
9117 (i387_cache_to_xsave): Likewise.
9118 (i387_xsave_to_cache): Likewise.
9119 (x86_xcr0): Likewise.
9121 * i387-fp.h (i387_cache_to_xsave): Likewise.
9122 (i387_xsave_to_cache): Likewise.
9123 (x86_xcr0): Likewise.
9125 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9126 * linux-crisv32-low.c (target_regsets): Likewise.
9127 * linux-m68k-low.c (target_regsets): Likewise.
9128 * linux-mips-low.c (target_regsets): Likewise.
9129 * linux-ppc-low.c (target_regsets): Likewise.
9130 * linux-s390-low.c (target_regsets): Likewise.
9131 * linux-sh-low.c (target_regsets): Likewise.
9132 * linux-sparc-low.c (target_regsets): Likewise.
9133 * linux-xtensa-low.c (target_regsets): Likewise.
9135 * linux-low.c: Include <sys/uio.h>.
9136 (regsets_fetch_inferior_registers): Support nt_type.
9137 (regsets_store_inferior_registers): Likewise.
9138 (linux_process_qsupported): New.
9139 (linux_target_ops): Add linux_process_qsupported.
9141 * linux-low.h (regset_info): Add nt_type.
9142 (linux_target_ops): Add process_qsupported.
9144 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9146 (init_registers_i386_avx_linux): New.
9147 (init_registers_amd64_avx_linux): Likewise.
9148 (xmltarget_i386_linux_no_xml): Likewise.
9149 (xmltarget_amd64_linux_no_xml): Likewise.
9150 (PTRACE_GETREGSET): Likewise.
9151 (PTRACE_SETREGSET): Likewise.
9152 (x86_fill_xstateregset): Likewise.
9153 (x86_store_xstateregset): Likewise.
9154 (use_xml): Likewise.
9155 (x86_linux_update_xmltarget): Likewise.
9156 (x86_linux_process_qsupported): Likewise.
9157 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9158 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9159 init_registers_i386_linux here. Call
9160 x86_linux_update_xmltarget.
9161 (the_low_target): Add x86_linux_process_qsupported.
9163 * server.c (handle_query): Call target_process_qsupported.
9165 * target.h (target_ops): Add process_qsupported.
9166 (target_process_qsupported): New.
9168 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9170 * inferiors.c (add_thread): Set last_status kind to
9171 TARGET_WAITKIND_IGNORE.
9172 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9173 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9174 (linux_wait_1): Move `thread' local definition to block that uses
9175 it. Don't NULL initialize `event_child'.
9176 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9177 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9178 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9180 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9182 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9183 an extended waitstatus, or by a watchpoint.
9184 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9185 thread was stepping or has been stopped by a watchpoint.
9187 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9189 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9190 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9191 of another, then delete the previous, and validate all
9193 (validate_inserted_breakpoint): New.
9194 (delete_disabled_breakpoints): New.
9195 (validate_breakpoints): New.
9196 (check_mem_read): Validate breakpoints before trusting their
9197 shadow. Delete disabled breakpoints.
9198 (check_mem_write): Validate breakpoints before trusting they
9199 should be inserted. Delete disabled breakpoints.
9200 * mem-break.h (validate_breakpoints):
9201 * server.c (handle_query): Validate breakpoints when we see a
9204 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9206 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9207 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9208 if we could tell there's a GDB breakpoint at stop_pc.
9209 (need_step_over_p): Don't do a step over if we find a GDB
9210 breakpoint at the resume PC.
9212 * mem-break.c (struct raw_breakpoint): New.
9213 (enum bkpt_type): New type `gdb_breakpoint'.
9214 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9215 fields. New field `raw'.
9216 (find_raw_breakpoint_at): New.
9217 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9219 (set_breakpoint_at): Adjust.
9220 (delete_raw_breakpoint): New.
9221 (release_breakpoint): New.
9222 (delete_breakpoint): Rename to...
9223 (delete_breakpoint_1): ... this. Add proc parameter. Use
9224 release_breakpoint. Return ENOENT.
9225 (delete_breakpoint): Reimplement.
9226 (find_breakpoint_at): Delete.
9227 (find_gdb_breakpoint_at): New.
9228 (delete_breakpoint_at): Delete.
9229 (set_gdb_breakpoint_at): New.
9230 (delete_gdb_breakpoint_at): New.
9231 (gdb_breakpoint_here): New.
9232 (set_reinsert_breakpoint): Use release_breakpoint.
9233 (uninsert_breakpoint): Rename to ...
9234 (uninsert_raw_breakpoint): ... this.
9235 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9236 (reinsert_raw_breakpoint): Change parameter type to
9238 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9240 (check_breakpoints): Adjust. Use release_breakpoint.
9241 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9242 (breakpoint_inserted_here): Ditto.
9243 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9244 Don't trust the breakpoint's shadow if it is not inserted.
9245 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9246 (delete_all_breakpoints): Adjust.
9247 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9248 use delete_breakpoint_1.
9250 * mem-break.h (breakpoints_supported): Delete declaration.
9251 (set_gdb_breakpoint_at): Declare.
9252 (gdb_breakpoint_here): Declare.
9253 (delete_breakpoint_at): Delete.
9254 (delete_gdb_breakpoint_at): Declare.
9256 * server.h (struct raw_breakpoint): Forward declare.
9257 (struct process_info): New field `raw_breakpoints'.
9259 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9262 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9264 * linux-low.c (status_pending_p_callback): Fix comment.
9265 (linux_wait_for_event_1): Move most of the internal breakpoint
9266 handling from here...
9267 (linux_wait_1): ... to here.
9268 (count_events_callback): New.
9269 (select_singlestep_lwp_callback): New.
9270 (select_event_lwp_callback): New.
9271 (cancel_breakpoints_callback): New.
9272 (select_event_lwp): New.
9273 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9274 priority to all LWPs that have had events that should be reported
9275 to the client. Cancel breakpoints when about to reporting the
9276 event to the client, not while stopping lwps. No longer cancel
9277 finished single-steps here.
9278 (cancel_finished_single_step): Delete.
9279 (cancel_finished_single_steps): Delete.
9281 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9283 * mem-break.c (enum bkpt_type): New.
9284 (struct breakpoint): New field `type'.
9285 (set_breakpoint_at): Change return type to struct breakpoint
9286 pointer. Set type to `other_breakpoint' by default.
9287 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9288 in the breakpoint list.
9289 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9290 (reinsert_breakpoint): Rename to ...
9291 (reinsert_raw_breakpoint): ... this.
9292 (reinsert_breakpoints_at): Adjust.
9293 * mem-break.h (struct breakpoint): Declare.
9294 (set_breakpoint_at): Change return type to struct breakpoint
9297 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9299 * server.c (handle_query): Assign, not compare.
9301 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9303 Teach linux gdbserver to step-over-breakpoints.
9305 * linux-low.c (can_hardware_single_step): New.
9306 (supports_breakpoints): New.
9307 (handle_extended_wait): If stopping threads, read the stop pc of
9310 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9311 low target doesn't support retrieving the PC.
9312 (add_lwp): Set last_resume_kind to resume_continue.
9313 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9314 (linux_attach): Don't clear stop_expected. Set the lwp's
9315 last_resume_kind to resume_stop.
9316 (linux_detach_one_lwp): Don't check for removed breakpoints.
9317 (check_removed_breakpoint): Delete.
9318 (status_pending_p): Rename to ...
9319 (status_pending_p_callback): ... this. Don't check for removed
9320 breakpoints. Don't consider threads that are stopped from GDB's
9322 (linux_wait_for_lwp): Always read the stop_pc here.
9323 (cancel_breakpoint): New.
9324 (step_over_bkpt): New global.
9325 (linux_wait_for_event_1): Implement stepping over breakpoints.
9326 (gdb_wants_lwp_stopped): New.
9327 (gdb_wants_all_stopped): New.
9328 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9329 single-step traps here. Store the thread's last reported target
9331 (send_sigstop): Don't clear stop_expected. Always set it,
9333 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9334 (cancel_finished_single_step): New.
9335 (cancel_finished_single_steps): New.
9336 (wait_for_sigstop): Don't cancel finished single-step traps here.
9337 (linux_resume_one_lwp): Don't check for removed breakpoints.
9338 Don't set `step' on non-hardware step archs.
9339 (linux_set_resume_request): Ignore resume_stop requests if already
9340 stopping or stopped. Set the lwp's last_resume_kind.
9341 (resume_status_pending_p): Don't check for removed breakpoints.
9342 (need_step_over_p): New.
9343 (start_step_over): New.
9344 (finish_step_over): New.
9345 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9346 requests. Clear the thread's last reported target waitstatus.
9347 Don't use the `suspended' flag. Don't consider pending breakpoints.
9348 (linux_resume): Start a step-over if necessary.
9349 (proceed_one_lwp): New.
9350 (proceed_all_lwps): New.
9351 (unstop_all_lwps): New.
9352 * linux-low.h (struct lwp_info): Rewrite comment for the
9353 `suspended' flag. Add the `stop_pc' field. Delete the
9354 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9355 Add `'last_resume_kind' and `need_step_over' fields.
9356 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9357 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9358 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9359 (set_raw_breakpoint_at): New.
9360 (set_breakpoint_at): Rewrite to use it.
9361 (reinsert_breakpoint_handler): Delete.
9362 (set_reinsert_breakpoint): New.
9363 (reinsert_breakpoint_by_bp): Delete.
9364 (delete_reinsert_breakpoints): New.
9365 (uninsert_breakpoint): Rewrite.
9366 (uninsert_breakpoints_at): New.
9367 (reinsert_breakpoint): Rewrite.
9368 (reinsert_breakpoints_at): New.
9369 (check_breakpoints): Rewrite.
9370 (breakpoint_here): New.
9371 (breakpoint_inserted_here): New.
9372 (check_mem_read): Adjust.
9373 * mem-break.h (breakpoints_supported, breakpoint_here)
9374 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9375 (reinsert_breakpoint_by_bp): Delete declaration.
9376 (delete_reinsert_breakpoints): Declare.
9377 (reinsert_breakpoint): Delete declaration.
9378 (reinsert_breakpoints_at): Declare.
9379 (uninsert_breakpoint): Delete declaration.
9380 (uninsert_breakpoints_at): Declare.
9381 (check_breakpoints): Adjust prototype.
9382 * server.h: Adjust include order.
9383 (struct thread_info): Declare here. Add a `last_status' field.
9385 2010-03-23 Michael Snyder <msnyder@vmware.com>
9387 * server.c (crc32): New function.
9388 (handle_query): Add handling for 'qCRC:' request.
9390 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9392 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9393 lwp had been stopped by a watchpoint.
9395 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9397 * server.h (internal_error): Declare.
9398 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9399 * utils.c (internal_error): New function.
9401 2010-03-15 Andreas Schwab <schwab@redhat.com>
9403 * configure.srv: Fix typo setting srv_regobj.
9405 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9407 * linux-low.c (fetch_register): Avoid passing a non string literal
9409 (usr_store_inferior_registers): Ditto.
9411 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9413 * linux-low.c (linux_write_memory): Bail out early if peeking
9416 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9418 * linux-low.h (struct lwp_info): New fields
9419 `stopped_by_watchpoint' and `stopped_data_address'.
9420 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9421 here, and cache them in the lwp object.
9422 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9424 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9426 (linux_stopped_by_watchpoint): Rewrite.
9427 (linux_stopped_data_address): Rewrite.
9429 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9431 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9432 switching the current inferior, not before.
9434 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9436 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9437 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9438 i386-linux.c and amd64-linux.c.
9439 (reg-i386.o): Removed.
9440 (reg-i386.c): Likewise.
9441 (reg-i386-linux.o): Likewise.
9442 (reg-i386-linux.c): Likewise.
9443 (reg-x86-64.o): Likewise.
9444 (reg-x86-64.c): Likewise.
9445 (reg-x86-64-linux.o): Likewise.
9446 (reg-x86-64-linux.c): Likewise.
9449 (i386-linux.o): Likewise.
9450 (i386-linux.c): Likewise.
9451 (amd64.o): Likewise.
9452 (amd64.c): Likewise.
9453 (amd64-linux.o): Likewise.
9454 (amd64-linux.c): Likewise.
9456 * configure.srv (srv_i386_regobj): New.
9457 (srv_i386_linux_regobj): Likewise.
9458 (srv_amd64_regobj): Likewise.
9459 (srv_amd64_linux_regobj): Likewise.
9460 (srv_i386_32bit_xmlfiles): Likewise.
9461 (srv_i386_64bit_xmlfiles): Likewise.
9462 (srv_i386_xmlfiles): Likewise.
9463 (srv_amd64_xmlfiles): Likewise.
9464 (srv_i386_linux_xmlfiles): Likewise.
9465 (srv_amd64_linux_xmlfiles): Likewise.
9466 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9467 srv_xmlfiles to $srv_i386_xmlfiles.
9468 (i[34567]86-*-mingw32ce*): Likewise.
9469 (i[34567]86-*-mingw*): Likewise.
9470 (i[34567]86-*-nto*): Likewise.
9471 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9472 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9473 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9474 (x86_64-*-linux*): Likewise.
9476 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9477 (init_registers_amd64_linux): New.
9478 (x86_arch_setup): Replace init_registers_x86_64_linux with
9479 init_registers_amd64_linux.
9481 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9483 * configure.ac: Check for libdl. If it is not available link against
9484 static libthread_db.
9485 * configure: Regenerate.
9487 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9491 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9492 handing a read watchpoint.
9493 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9495 2010-02-12 Doug Evans <dje@google.com>
9497 * linux-low.c (linux_supports_tracefork_flag): Document.
9498 (linux_look_up_symbols): Add comment.
9500 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9502 * regcache.c (supply_register): Clear regcache if buf is NULL.
9504 2010-02-02 Nicolas Roche <roche@sourceware.org>
9505 Joel Brobecker <brobecker@adacore.com>
9507 * inferiors.c (find_inferior): Add function documentation.
9508 (unloaded_dll): Handle the case where the unloaded dll has not
9509 been previously registered in the dll list.
9511 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9513 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9514 (thumb2_breakpoint): New.
9515 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9517 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9519 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9520 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9523 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9525 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9527 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9529 * linux-s390-low.c (s390_collect_ptrace_register)
9530 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9532 2010-01-21 Doug Evans <dje@google.com>
9534 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9535 (PTRACE_ARG4_TYPE): New macro.
9536 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9537 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9538 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9539 (usr_store_inferior_registers): Ditto.
9540 (linux_read_memory, linux_write_memory): Ditto.
9541 (linux_test_for_tracefork): Ditto.
9543 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9544 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9546 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9548 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9551 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9553 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9554 prototype to take a regcache. Adjust.
9556 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9558 * regcache.h (struct thread_info): Forward declare.
9559 (struct regcache): New.
9560 (new_register_cache): Adjust prototype.
9561 (get_thread_regcache): Declare.
9562 (free_register_cache): Adjust prototype.
9563 (registers_to_string, registers_from_string): Ditto.
9564 (supply_register, supply_register_by_name, collect_register)
9565 (collect_register_as_string, collect_register_by_name): Ditto.
9566 * regcache.c (struct inferior_regcache_data): Delete.
9567 (get_regcache): Rename to ...
9568 (get_thread_regcache): ... this. Adjust. Switch inferior before
9570 (regcache_invalidate_one): Adjust.
9571 (regcache_invalidate): Fix prototype.
9572 (new_register_cache): Return the new register cache.
9573 (free_register_cache): Change prototype.
9574 (realloc_register_cache): Adjust.
9575 (registers_to_string): Change prototype to take a regcache. Adjust.
9576 (registers_from_string): Ditto.
9577 (register_data): Ditto.
9578 (supply_register): Ditto.
9579 (supply_register_by_name): Ditto.
9580 (collect_register): Ditto.
9581 (collect_register_as_string): Ditto.
9582 (collect_register_by_name): Ditto.
9583 * server.c (process_serial_event): Adjust.
9584 * linux-low.h (regset_fill_func, regset_store_func): Change
9586 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9588 * linux-low.c (get_stop_pc): Adjust.
9589 (check_removed_breakpoint): Adjust.
9590 (linux_wait_for_event): Adjust.
9591 (linux_resume_one_lwp): Adjust.
9592 (fetch_register): Add regcache parameter. Adjust.
9593 (usr_store_inferior_registers): Ditto.
9594 (regsets_fetch_inferior_registers): Ditto.
9595 (regsets_store_inferior_registers): Ditto.
9596 (linux_fetch_registers, linux_store_registers): Ditto.
9597 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9599 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9601 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9602 prototype to take a regcache.
9603 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9604 * remote-utils.c (convert_ascii_to_int, outreg)
9605 (prepare_resume_reply): Change prototype to take a regcache.
9607 * target.h (struct target_ops) <fetch_registers, store_registers>:
9608 Change prototype to take a regcache.
9609 (fetch_inferior_registers, store_inferior_registers): Change
9610 prototype to take a regcache. Adjust.
9611 * proc-service.c (ps_lgetregs): Adjust.
9612 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9613 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9614 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9615 take a regcache. Adjust.
9616 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9617 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9618 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9619 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9620 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9621 (cris_cannot_fetch_register):
9622 (cris_breakpoint_at): Change prototype to take a regcache.
9624 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9625 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9626 to take a regcache. Adjust.
9627 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9629 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9630 take a regcache. Adjust.
9631 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9632 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9633 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9634 * linux-mips-low.c (mips_get_pc):
9635 (mips_set_pc): Change prototype to take a regcache. Adjust.
9636 (mips_reinsert_addr): Adjust.
9637 (mips_collect_register): Change prototype to take a regcache.
9639 (mips_supply_register):
9640 (mips_collect_register_32bit, mips_supply_register_32bit)
9641 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9642 (mips_store_fpregset): Ditto.
9643 * linux-ppc-low.c (ppc_supply_ptrace_register)
9644 (ppc_supply_ptrace_register): Ditto.
9645 (parse_spufs_run): Adjust.
9646 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9647 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9648 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9649 take a regcache. Adjust.
9650 * linux-s390-low.c (s390_collect_ptrace_register)
9651 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9652 (s390_set_pc): Change prototype to take a regcache. Adjust.
9653 (s390_arch_setup): Adjust.
9654 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9655 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9656 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9657 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9658 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9660 (sparc_breakpoint_at): Adjust.
9661 * linux-xtensa-low.c (xtensa_fill_gregset):
9662 (xtensa_store_gregset):
9663 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9664 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9665 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9666 prototype to take a regcache. Adjust.
9667 * win32-arm-low.c (arm_fetch_inferior_register)
9668 (arm_store_inferior_register): Change prototype to take a
9670 * win32-i386-low.c (i386_fetch_inferior_register)
9671 (i386_store_inferior_register): Change prototype to take a
9673 * win32-low.c (child_fetch_inferior_registers)
9674 (child_store_inferior_registers): Change prototype to take a
9676 (win32_wait): Adjust.
9677 (win32_fetch_inferior_registers): Change prototype to take a
9679 (win32_store_inferior_registers): Adjust.
9680 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9681 store_inferior_register>: Change prototype to take a regcache.
9683 2010-01-20 Doug Evans <dje@google.com>
9685 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9687 (linux_wait_for_event1, linux_init_signals): Ditto.
9688 (W_STOPCODE): Provide definition if missing.
9690 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9692 * linux-low.c (linux_core_of_thread): New.
9693 (compare_ints, show_process, list_threads): New.
9694 (linux_qxfer_osdata): Report threads and cores.
9695 (linux_target_op): Register linux_core_of_thread.
9696 * remote-utils.c (prepare_resume_reply): Report the core.
9697 (buffer_xml_printf): Support %d specifier.
9698 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9700 (handle_query): Handle qXfer:threads. Announce availability
9702 * target.h (struct target_ops): New field core_of_thread.
9704 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9706 * Makefile.in (clean): Remove new generated files.
9707 (reg-s390.o, reg-s390.c): Remove rules.
9708 (reg-s390x.o, reg-s390x.c): Likewise.
9709 (s390-linux32.o, s390-linux32.c): Add rules.
9710 (s390-linux64.o, s390-linux64.c): Likewise.
9711 (s390x-linux64.o, s390x-linux64.c): Likewise.
9712 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9713 * linux-s390-low.c: Include <elf.h>.
9714 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9715 (init_registers_s390): Remove prototype.
9716 (init_registers_s390x): Likewise.
9717 (init_registers_s390_linux32): Add prototype.
9718 (init_registers_s390_linux64): Likewise.
9719 (init_registers_s390x_linux64): Likewise.
9720 (s390_num_regs_3264): New define.
9721 (s390_regmap_3264): New global variable.
9722 (s390_cannot_fetch_register): Remove obsolete check.
9723 (s390_cannot_store_register): Likewise.
9724 (s390_collect_ptrace_register): Handle upper/lower register halves.
9725 (s390_supply_ptrace_register): Likewise.
9726 (s390_fill_gregset): Update to register number changes.
9727 (s390_get_hwcap): New routine.
9728 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9729 Install appropriate regmap and register set.
9731 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9733 * server.c (gdbserver_version): Update copyright year to 2010.
9734 * gdbreplay.c (gdbreplay_version): Likewise.
9736 2009-12-28 Doug Evans <dje@google.com>
9738 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9739 elf/external.h. Include <elf.h> instead but only if necessary.
9741 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9743 * linux-low.c (linux_remove_process): Remove `detaching'
9744 parameter. Don't release/detach from thread_db here.
9745 (linux_kill): Release/detach from thread_db here, ...
9746 (linux_detach): ... and here, before actually detaching.
9747 (linux_wait_1): ... and here, when a process exits.
9748 * thread-db.c (any_thread_of): New.
9749 (thread_db_free): Switch the current inferior to a thread of the
9752 2009-12-21 Doug Evans <dje@google.com>
9754 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9756 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9757 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9758 warning ifndef __NR_tkill. Move setting of errno there too.
9759 Delete unnecessary resetting of errno after syscall.
9760 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9762 * configure.ac: Check for dladdr.
9763 * config.in: Regenerate.
9764 * configure: Regenerate.
9765 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9766 (try_thread_db_load): Update.
9768 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9770 2009-12-18 Doug Evans <dje@google.com>
9772 * event-loop.c: Include unistd.h if it exists.
9774 * linux-low.c (my_waitpid): Move definition away from being in
9775 between linux_tracefork_child/linux_test_for_tracefork.
9777 * gdb_proc_service.h (psaddr_t): Fix type.
9778 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9779 signature to match glibc.
9781 2009-12-16 Doug Evans <dje@google.com>
9783 * linux-low.c (linux_read_memory): Fix argument to read.
9785 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9787 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9788 events, don't leave current_inferior pointing at null.
9790 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9792 * win32-low.c (LOG): Delete.
9793 (OUTMSG): Output to stderr.
9794 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9795 on compile time LOG macro.
9796 (win32_wait): Fix debug output.
9798 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9800 * win32-low.c (win32_add_one_solib): If the dll name is
9801 "ntdll.dll", prepend the system directory to the dll path.
9803 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9805 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9807 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9808 Vladimir Prus <vladimir@codesourcery.com>
9810 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9811 * configure.ac: Check for __mcoldfire__ and set
9812 gdb_cv_m68k_is_coldfire.
9813 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9814 reg-cf.o and reg-m68k.o.
9815 * configure: Regenerated.
9817 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9819 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9820 Pass it to thread_db_free.
9821 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9822 proper `detaching' argument to linux_remove_process.
9823 * linux-low.h (thread_db_free): Add `detaching' parameter.
9824 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9826 (thread_db_free): Add `detaching' parameter. Only
9827 call td_ta_clear_event if detaching from process.
9829 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9831 * thread-db.c (thread_db_free): Fix typo.
9833 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9836 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9838 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9840 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9841 with an i686 compiler.
9842 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9844 * configure: Rebuilt.
9846 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9850 * server.c (handle_search_memory_1): Correct read_addr initialization
9851 in loop for searching subsequent chunks.
9853 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9855 * configure.ac: New --with-libthread-db option.
9856 * thread-db.c: Allow direct dependence on libthread_db.
9857 (thread_db_free): Adjust.
9858 * config.in: Regenerate.
9859 * configure: Likewise.
9861 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9864 * thread-db.c (attach_thread): New function.
9865 (maybe_attach_thread): Return success/failure.
9866 (find_new_threads_callback): Adjust.
9867 (thread_db_find_new_threads): Loop until no new threads.
9869 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9871 * proc-service.c (ps_lgetregs): Formatting.
9873 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9875 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9876 * configure.ac: Adjust.
9877 * linux-low.h (struct process_info_private): Move members to struct
9879 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9880 * linux-low.c (linux_remove_process): Adjust.
9881 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9882 * server.c (handle_query): Move code ...
9883 (handle_monitor_command): ... here. New function.
9884 * target.h (struct target_ops): New member.
9885 * thread-db.c (struct thread_db): New.
9886 (libthread_db_search_path): New variable.
9887 (thread_db_create_event, thread_db_enable_reporting)
9888 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9889 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9890 (try_thread_db_load_1, dladdr_to_soname): New functions.
9891 (try_thread_db_load, thread_db_load_search): New functions.
9892 (thread_db_init): Search for libthread_db.
9893 (thread_db_free): New function.
9894 (thread_db_handle_monitor_command): Likewise.
9895 * config.in: Regenerate.
9896 * configure: Regenerate.
9898 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9900 * spu-low.c (spu_kill): Wait for inferior to terminate.
9901 Call clear_inferiors.
9902 (spu_detach): Call clear_inferiors.
9904 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9906 * aclocal.m4: Regenerate.
9907 * config.in: Likewise.
9908 * configure: Likewise.
9910 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9912 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9913 (parse_spufs_run): New function.
9914 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9915 (ppc_breakpoint_at): Handle SPU breakpoints.
9917 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9919 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9920 (SPUFS_MAGIC): Define.
9921 (spu_enumerate_spu_ids): New function.
9922 (linux_qxfer_spu): New function.
9923 (linux_target_ops): Install linux_qxfer_spu.
9925 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9927 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9928 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9929 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9930 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9931 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9932 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9933 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9934 (init_registers_powerpc_cell32l): Add prototype.
9935 (init_registers_powerpc_cell64l): Likewise.
9936 (ppc_arch_setup): Detect Cell/B.E. architecture.
9938 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9940 * Makefile.in (datarootdir): New variable.
9942 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9944 * linux-low.c (linux_write_memory): Update debugging output.
9945 * Makefile.in (clean): Add new descriptions.
9946 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9947 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9948 * configure.srv: Add new files for arm*-*-linux*.
9949 * linux-arm-low.c: Add new declarations.
9950 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9951 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9952 (HWCAP_VFPv3D16): New.
9953 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9954 instead of __IWMMXT__.
9955 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9956 (arm_arch_setup): New.
9957 (target_regsets): Remove #ifdef. Add VFP regset.
9958 (the_low_target): Use arm_arch_setup.
9960 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9962 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9963 the main thread again.
9965 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9967 Adding Neutrino gdbserver.
9968 * configure: Regenerated.
9969 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9970 * configure.srv (i[34567]86-*-nto*): New target.
9971 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9972 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9973 (nto_comctrl) [__QNX__]: New function.
9974 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9976 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9978 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9981 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9982 Pedro Alves <pedro@codesourcery.com>
9984 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9985 don't support CONTEXT_EXTENDED_REGISTERS.
9986 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9987 (the_low_target): Install them.
9988 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9989 failing with ERROR_PIPE_NOT_CONNECTED.
9991 2009-06-30 Doug Evans <dje@google.com>
9992 Pierre Muller <muller@ics.u-strasbg.fr>
9994 Add h/w watchpoint support to x86-linux, win32-i386.
9995 * Makefile.in (SFILES): Add i386-low.c
9996 (i386_low_h): Define.
9997 (i386-low.o): Add dependencies.
9998 (linux-x86-low.o): Add i386-low.h dependency.
9999 (win32-i386-low.o): Ditto.
10000 * i386-low.c: New file.
10001 * i386-low.h: New file.
10002 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10003 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10004 * linux-low.c (linux_add_process): Initialize arch_private.
10005 (linux_remove_process): Free arch_private.
10006 (add_lwp): Initialize arch_private.
10007 (delete_lwp): Free arch_private.
10008 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10010 * linux-low.h (process_info_private): New member arch_private.
10011 (lwp_info): New member arch_private.
10012 (linux_target_ops): New members new_process, new_thread,
10014 (ptid_of): New macro.
10015 * linux-x86-low.c: Include stddef.h, i386-low.h.
10016 (arch_process_info): New struct.
10017 (arch_lwp_info): New struct.
10018 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10019 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10020 (i386_dr_low_get_status): New function.
10021 (x86_insert_point, x86_remove_point): New functions.
10022 (x86_stopped_by_watchpoint): New function.
10023 (x86_stopped_data_address): New function.
10024 (x86_linux_new_process, x86_linux_new_thread): New functions.
10025 (x86_linux_prepare_to_resume): New function.
10026 (the_low_target): Add entries for insert_point, remove_point,
10027 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10029 * server.c (debug_hw_points): New global.
10030 (monitor_show_help): Document set debug-hw-points.
10031 (handle_query): Process "set debug-hw-points".
10032 * server.h (debug_hw_points): Declare.
10033 (paddress): Declare.
10034 * utils.c (NUMCELLS, CELLSIZE): New macros.
10035 (get_sell, xsnprintf, paddress): New functions.
10036 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10037 remove_point, stopped_by_watchpoint, stopped_data_address.
10038 * win32-i386-low.c: Include i386-low.h.
10039 (debug_reg_state): Replaces dr.
10040 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10041 (i386_dr_low_get_status): New function.
10042 (i386_insert_point, i386_remove_point): New functions.
10043 (i386_stopped_by_watchpoint): New function.
10044 (i386_stopped_data_address): New function.
10045 (i386_initial_stuff): Update.
10046 (get_thread_context,set_thread_context,i386_thread_added): Update.
10047 (the_low_target): Add entries for insert_point,
10048 remove_point, stopped_by_watchpoint, stopped_data_address.
10049 * win32-low.c (win32_insert_watchpoint): New function.
10050 (win32_remove_watchpoint): New function.
10051 (win32_stopped_by_watchpoint): New function.
10052 (win32_stopped_data_address): New function.
10053 (win32_target_ops): Add entries for insert_watchpoint,
10054 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10055 * win32-low.h (win32_target_ops): New members insert_point,
10056 remove_point, stopped_by_watchpoint, stopped_data_address.
10058 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10060 * server.c (process_serial_event): Re-return unsupported, not
10061 error, if the type isn't recognized. Re-allow supporting only
10062 insert or remove packets. Also call require_running for
10063 breakpoints. Add missing break statement to default case. Tidy.
10064 * target.h (struct target_ops): Rename insert_watchpoint to
10065 insert_point, and remove_watchpoint to remove_point.
10067 * linux-low.h (struct linux_target_ops): Likewise.
10068 * linux-low.c (linux_insert_watchpoint): Rename to ...
10069 (linux_insert_point): ... this. Adjust.
10070 (linux_remove_watchpoint): Rename to ...
10071 (linux_remove_point): ... this. Adjust.
10072 (linux_target_ops): Adjust.
10073 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10074 (cris_insert_point): ... this.
10075 (cris_remove_watchpoint): Rename to ...
10076 (cris_remove_point): ... this.
10077 (the_low_target): Adjust.
10079 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10081 * server.c (handle_v_kill): Pass signal_pid to
10082 kill_inferior if multi_process is zero.
10084 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10086 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10087 * target.h (target_ops): Comment for *_watchpoint to make it clear
10088 the functions can get types '0' and '1'.
10090 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10092 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10093 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10094 * regcache.c (get_regcache): Likewise.
10095 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10096 * win32-low.c (child_fetch_inferior_registers): Remove check for
10099 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10100 Pedro Alves <pedro@codesourcery.com>
10102 * target.h (struct target_ops) <supports_multi_process>: New
10104 (target_supports_multi_process): New.
10105 * server.c (handle_query): Even if GDB reports support, only
10106 enable multi-process if the target also supports it. Report
10107 multi-process support only if the target backend supports it.
10108 * linux-low.c (linux_supports_multi_process): New function.
10109 (linux_target_ops): Install it as target_supports_multi_process
10112 2009-05-24 Doug Evans <dje@google.com>
10114 Global renaming of find_thread_pid to find_thread_ptid.
10115 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10116 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10117 All callers updated.
10119 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10120 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10123 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10124 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10125 (linux_resume_one_lwp): Ditto.
10127 2009-05-23 Doug Evans <dje@google.com>
10129 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10130 from struct inferior_list_entry * to struct lwp_info *.
10131 All callers updated.
10133 2009-05-13 Doug Evans <dje@google.com>
10135 * linux-x86-low.c: Don't include assert.h.
10136 (x86_siginfo_fixup): Use fatal, not assert.
10137 (x86_arch_setup): Fix comment.
10139 2009-05-12 Doug Evans <dje@google.com>
10141 Biarch support for i386/amd64 gdbserver.
10142 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10143 Add linux-x86-low.c.
10144 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10145 (linux-x86-low.o): Add.
10146 * linux-x86-64-low.c: Delete.
10147 * linux-i386-low.c: Delete.
10148 * linux-x86-low.c: New file.
10149 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10151 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10153 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10154 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10155 (linux_child_pid_to_exec_file): New function.
10156 (elf_64_header_p, elf_64_file_p): New functions.
10157 (siginfo_fixup): New function.
10158 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10159 give target a chance to convert layout.
10160 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10161 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10163 2009-05-07 Doug Evans <dje@google.com>
10165 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10166 (regsets_store_inferior_registers): Ditto.
10168 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10172 * linux-low.c (must_set_ptrace_flags): Delete.
10173 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10175 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10176 `lwp->must_set_ptrace_flags' instead.
10177 (linux_wait_for_event_1): Set ptrace options here.
10178 (linux_wait_1): ... not here.
10180 2009-04-30 Doug Evans <dje@google.com>
10182 * inferiors.c (started_inferior_callback): New function.
10183 (attached_inferior_callback): New function.
10184 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10185 * server.c (print_started_pid, print_attached_pid): New functions.
10186 (detach_or_kill_for_exit): New function.
10187 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10188 * server.h (have_started_inferiors_p): Declare.
10189 (have_attached_inferiors_p): Declare.
10191 * inferiors.c (remove_process): Fix memory leak, free process.
10192 * linux-low.c (linux_remove_process): New function.
10193 (linux_kill): Call it instead of remove_process.
10194 (linux_detach, linux_wait_1): Ditto.
10196 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10198 * configure.srv: Add x86 Windows CE target.
10200 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10202 * inferiors.c (get_thread_process): Make global.
10203 * server.h (get_thread_process): Add prototype.
10204 * thread-db.c (find_one_thread): Use get_thread_process
10205 instead of current_process.
10206 (thread_db_get_tls_address): Do not crash if called when
10207 thread layer is not yet initialized.
10209 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10211 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10212 * spu-low.c (current_tid): Rename to ...
10213 (current_ptid): ... this.
10214 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10215 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10216 ptid_get_lwp (current_ptid) instead of current_tid.
10217 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10218 instead of current_tid. Use find_process_pid to verify pid
10219 argument is valid. Pass proper argument to remove_process.
10220 (spu_thread_alive): Compare current_ptid instead of current_tid.
10221 (spu_resume): Likewise.
10223 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10225 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10228 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10230 Implement the multiprocess extensions, and add linux multiprocess
10233 * server.h (ULONGEST): Declare.
10234 (struct ptid, ptid_t): New.
10235 (minus_one_ptid, null_ptid): Declare.
10236 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10237 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10238 (struct inferior_list_entry): Change `id' type from unsigned from
10240 (struct sym_cache, struct breakpoint, struct
10241 process_info_private): Forward declare.
10242 (struct process_info): Declare.
10243 (current_process): Declare.
10244 (all_processes): Declare.
10245 (initialize_inferiors): Declare.
10246 (add_thread): Adjust to use ptid_t.
10247 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10248 (add_process, remove_process, find_thread_pid): Declare.
10249 (find_inferior_id): Adjust to use ptid_t.
10250 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10251 (multi_process): Declare.
10252 (push_event): Adjust to use ptid_t.
10253 (read_ptid, write_ptid): Declare.
10254 (prepare_resume_reply): Adjust to use ptid_t.
10255 (clear_symbol_cache): Declare.
10256 * inferiors.c (all_processes): New.
10257 (null_ptid, minus_one_ptid): New.
10258 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10259 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10260 (add_thread): Change unsigned long to ptid. Remove gdb_id
10262 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10263 (gdb_id_to_thread): Rename to ...
10264 (find_thread_pid): ... this. Change unsigned long to ptid.
10265 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10266 (loaded_dll, pull_pid_from_list): Adjust.
10267 (add_process, remove_process, find_process_pid)
10268 (get_thread_process, current_process, initialize_inferiors): New.
10269 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10270 (struct target_waitstatus) <related_pid>: Ditto.
10271 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10272 return type to int.
10273 (struct target_ops) <join>: Add `pid' argument.
10274 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10275 (struct target_ops) <wait>: Add `ptid' field. Change return type
10277 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10278 (mywait): Add `ptid' argument. Change return type to ptid_t.
10279 (target_pid_to_str): Declare.
10280 * target.c (set_desired_inferior): Adjust to use ptids.
10281 (mywait): Add new `ptid' argument. Adjust.
10282 (target_pid_to_str): New.
10283 * mem-break.h (free_all_breakpoints): Declare.
10284 * mem-break.c (breakpoints): Delelete.
10285 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10286 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10287 to use per-process breakpoint list.
10288 (free_all_breakpoints): New.
10289 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10290 (symbol_cache, all_symbols_looked_up): Delete.
10292 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10294 (prepare_resume_reply): Change ptid argument's type from unsigned
10295 long to ptid_t. Adjust. Implement W;process and X;process.
10296 (free_sym_cache, clear_symbol_cache): New.
10297 (look_up_one_symbol): Adjust to per-process symbol cache. *
10298 * server.c (cont_thread, general_thread, step_thread): Change type
10300 (attached): Delete.
10301 (multi_process): New.
10302 (last_ptid): Change type to ptid_t.
10303 (struct vstop_notif) <ptid>: Change type to ptid_t.
10304 (queue_stop_reply, push_event): Change `ptid' argument's type to
10306 (discard_queued_stop_replies): Add `pid' argument.
10307 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10308 changes. Don't reference the `attached' global.
10309 (attach_inferior): Adjust to mywait interface changes.
10310 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10311 features. Handle and report "multiprocess+". Handle
10313 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10315 (handle_v_kill): New.
10316 (handle_v_stopped): Adjust to use target_pid_to_str.
10317 (handle_v_requests): Allow multiple attaches and runs when
10318 multiprocess extensions are in effect. Handle "vKill".
10319 (myresume): Adjust to use ptids.
10320 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10321 (handle_status): Adjust to discard_queued_stop_replies interface
10323 (first_thread_of, kill_inferior_callback)
10324 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10325 (main): Call initialize_inferiors. Adjust to use ptids, killing
10326 and detaching from all inferiors. Handle multiprocess packet
10328 * linux-low.h: Include gdb_proc_service.h.
10329 (struct process_info_private): New.
10330 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10331 <lwpid_of>: Use ptid_get_lwp.
10332 (get_lwp_thread): Adjust.
10333 (struct lwp_info): Add `dead' member.
10334 (find_lwp_pid): Declare.
10335 * linux-low.c (thread_db_active): Delete.
10336 (new_inferior): Adjust comment.
10337 (inferior_pid): Delete.
10338 (linux_add_process): New.
10339 (handle_extended_wait): Adjust.
10340 (add_lwp): Change unsigned long to ptid.
10341 (linux_create_inferior): Add process to processes table. Adjust
10342 to use ptids. Don't set new_inferior here.
10343 (linux_attach_lwp): Rename to ...
10344 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10345 it. Adjust to use ptids.
10346 (linux_attach_lwp): New.
10347 (linux_attach): Add process to processes table. Don't set
10349 (struct counter): New.
10350 (second_thread_of_pid_p, last_thread_of_process_p): New.
10351 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10352 multiple processes.
10353 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10354 processes. Remove process from process table.
10355 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10356 to multiple processes.
10357 (any_thread_of): New.
10358 (linux_detach): Add `pid' argument, and handle it. Remove process
10359 from processes table.
10360 (linux_join): Add `pid' argument. Handle it.
10361 (linux_thread_alive): Change unsighed long argument to ptid_t.
10362 Consider dead lwps as not being alive.
10363 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10364 threads we're not interested in.
10365 (same_lwp, find_lwp_pid): New.
10366 (linux_wait_for_lwp): Change `pid' argument's type from int to
10368 (linux_wait_for_event): Rename to ...
10369 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10370 from int to ptid_t. Adjust.
10371 (linux_wait_for_event): New.
10372 (linux_wait_1): Add `ptid' argument. Change return type to
10373 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10374 that exit from the process table.
10375 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10377 (mark_lwp_dead): New.
10378 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10379 stopping all threads, mark its main lwp as dead.
10380 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10382 (fetch_register, usr_store_inferior_registers)
10383 (regsets_fetch_inferior_registers)
10384 (regsets_store_inferior_registers, linux_read_memory)
10385 (linux_write_memory): Inline `inferior_pid'.
10386 (linux_look_up_symbols): Adjust to use per-process
10387 `thread_db_active'.
10388 (linux_request_interrupt): Adjust to use ptids.
10389 (linux_read_auxv): Inline `inferior_pid'.
10390 (initialize_low): Don't reference thread_db_active.
10391 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10392 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10393 (ps_getpid): Return the pid of the current inferior.
10394 * thread-db.c (proc_handle, thread_agent): Delete.
10395 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10397 (find_one_thread): Change argument type to ptid_t. Adjust to
10399 (maybe_attach_thread): Adjust to per-process data and ptids.
10400 (thread_db_find_new_threads): Ditto.
10401 (thread_db_init): Ditto.
10402 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10403 processes table. Adjust to use ptids.
10404 (spu_kill, spu_detach): Adjust interface. Remove process from
10406 (spu_join, spu_thread_alive): Adjust interface.
10407 (spu_wait): Adjust interface. Remove process from processes
10408 table. Adjust to use ptids.
10409 * win32-low.c (current_inferior_tid): Delete.
10410 (current_inferior_ptid): New.
10411 (debug_event_ptid): New.
10412 (thread_rec): Take a ptid. Adjust.
10413 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10414 (child_delete_thread): Ditto.
10415 (do_initial_child_stuff): Add `attached' argument. Add process to
10417 (child_fetch_inferior_registers, child_store_inferior_registers):
10419 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10420 (win32_attach): Pass 1 to do_initial_child_stuff.
10421 (win32_kill): Adjust interface. Remove process from processes
10423 (win32_detach): Ditto.
10424 (win32_join): Adjust interface.
10425 (win32_thread_alive): Take a ptid.
10426 (win32_resume): Adjust to use ptids.
10427 (get_child_debug_event): Ditto.
10428 (win32_wait): Adjust interface. Remove exiting process from
10431 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10433 Non-stop mode support.
10435 * server.h (non_stop): Declare.
10436 (gdb_client_data, handler_func): Declare.
10437 (delete_file_handler, add_file_handler, start_event_loop):
10439 (handle_serial_event, handle_target_event, push_event)
10440 (putpkt_notif): Declare.
10441 * target.h (enum resume_kind): New.
10442 (struct thread_resume): Replace `step' field by `kind' field.
10443 (TARGET_WNOHANG): Define.
10444 (struct target_ops) <wait>: Add `options' argument.
10445 <supports_non_stop, async, start_non_stop>: New fields.
10446 (target_supports_non_stop, target_async): New.
10447 (start_non_stop): Declare.
10448 (mywait): Add `options' argument.
10449 * target.c (mywait): Add `options' argument. Print child exit
10450 notifications here.
10451 (start_non_stop): New.
10452 * server.c (non_stop, own_buf, mem_buf): New globals.
10453 (struct vstop_notif): New.
10454 (notif_queue): New global.
10455 (queue_stop_reply, push_event, discard_queued_stop_replies)
10456 (send_next_stop_reply): New.
10457 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10459 (attach_inferior): In non-stop mode, don't wait for the target
10461 (handle_general_set): Handle QNonStop.
10462 (handle_query): When handling qC, return the current general
10463 thread, instead of the first thread of the list.
10464 (handle_query): If the backend supports non-stop mode, include
10465 QNonStop+ in the qSupported query response.
10466 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10468 (handle_v_attach, handle_v_run): Handle non-stop mode.
10469 (handle_v_stopped): New.
10470 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10471 (myresume): Adjust to use resume_kind. Handle non-stop.
10472 (queue_stop_reply_callback): New.
10473 (handle_status): Handle non-stop mode.
10474 (main): Clear non_stop flag on reconnection. Use the event-loop.
10475 Refactor serial protocol handling from here ...
10476 (process_serial_event): ... to this new function. When GDB
10477 selects any thread, select one here. In non-stop mode, wait until
10478 GDB acks all pending events before exiting.
10479 (handle_serial_event, handle_target_event): New.
10480 * remote-utils.c (remote_open): Install remote_desc in the event
10482 (remote_close): Remove remote_desc from the event loop.
10483 (putpkt_binary): Rename to...
10484 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10485 (putpkt_binary): New as wrapper around putpkt_binary_1.
10486 (putpkt_notif): New.
10487 (prepare_resume_reply): In non-stop mode, don't change the
10489 * event-loop.c: New.
10490 * Makefile.in (OBJ): Add event-loop.o.
10491 (event-loop.o): New rule.
10493 * linux-low.h (pid_of): Moved here.
10495 (get_lwp_thread): Use lwpid_of.
10496 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10497 * linux-low.c (pid_of): Delete.
10498 (inferior_pid): Use lwpid_of.
10499 (linux_event_pipe): New.
10500 (target_is_async_p): New.
10502 (handle_extended_wait): Use lwpid_of.
10503 (add_lwp): Don't set lwpid field.
10504 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10505 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10506 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10507 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10508 first. Adjust to linux_wait_for_event interface changes. Use
10510 (linux_detach): Don't delete the main lwp here.
10511 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10512 (status_pending_p): Don't consider explicitly suspended lwps.
10513 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10514 pointer. Add OPTIONS argument. Change return type to int. Use
10515 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10516 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10517 pointer. Add status pointer argument. Return a pid instead of a
10518 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10519 changes. In non-stop mode, don't switch to a random thread.
10520 (linux_wait): Rename to...
10521 (linux_wait_1): ... this. Add target_options argument, and handle
10522 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10523 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10524 clean exit and signal exit code. Don't stop all threads in
10525 non-stop mode. In all-stop mode, only stop all threads when
10526 reporting a stop to GDB. Handle explicit thread stop requests.
10527 (async_file_flush, async_file_mark): New.
10529 (send_sigstop): Use lwpid_of.
10530 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10531 interface changes. In non-stop mode, don't switch to a random
10533 (linux_resume_one_lwp): Use lwpid_of.
10534 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10535 (linux_resume_one_thread): ... this. Handle resume_stop. In
10536 non-stop mode, don't look for pending flag in all threads.
10537 (resume_status_pending_p): Don't consider explicitly suspended
10539 (my_waitpid): Reimplement. Emulate __WALL.
10540 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10542 (sigchld_handler, linux_supports_non_stop, linux_async)
10543 (linux_start_non_stop): New.
10544 (linux_target_ops): Register linux_supports_non_stop, linux_async
10545 and linux_start_non_stop.
10546 (initialize_low): Install SIGCHLD handler.
10547 * thread-db.c (thread_db_create_event, find_one_thread)
10548 (thread_db_get_tls_address): Use lwpid_of.
10549 * win32-low.c (win32_detach): Adjust to use resume_kind.
10550 (win32_wait): Add `options' argument.
10551 * spu-low.c (spu_resume): Adjust to use resume_kind.
10552 (spu_wait): Add `options' argument.
10554 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10556 Decouple target code from remote protocol.
10558 * target.h (enum target_waitkind): New.
10559 (struct target_waitstatus): New.
10560 (struct target_ops) <wait>: Return an unsigned long. Take a
10561 target_waitstatus pointer instead of a char pointer.
10562 (mywait): Likewise.
10563 * target.c (mywait): Change prototype to return an unsigned long.
10564 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10565 * server.h (thread_from_wait, old_thread_from_wait): Delete
10567 (prepare_resume_reply): Change prototype to take a
10569 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10570 (last_status, last_ptid): New.
10571 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10572 pid instead of a signal.
10573 (attach_inferior): Remove "status" and "signal" parameters.
10575 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10577 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10578 (handle_v_requests, myresume): Remove "status" and "signal"
10579 parameters. Adjust.
10580 (handle_status): New.
10581 (main): Delete local `status'. Adjust.
10582 * remote-utils.c: Include target.h.
10583 (prepare_resume_reply): Change prototype to take a
10584 target_waitstatus. Adjust.
10586 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10588 * spu-low.c (spu_wait): Adjust.
10589 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10591 (win32_wait): Adjust.
10593 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10595 * target.h (struct thread_resume): Delete leave_stopped member.
10596 (struct target_ops): Add a `n' argument to the `resume' callback.
10597 * server.c (start_inferior): Adjust.
10598 (handle_v_cont, myresume): Adjust.
10599 * linux-low.c (check_removed_breakpoint): Adjust to resume
10600 interface change, and to removed leave_stopped field.
10601 (resume_ptr): Delete.
10602 (struct thread_resume_array): New.
10603 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10604 resume interface change.
10605 (linux_continue_one_thread, linux_queue_one_thread)
10606 (resume_status_pending_p): Check if the resume field is NULL
10607 instead of checking the leave_stopped member.
10608 (linux_resume): Adjust to the target resume interface change.
10609 * spu-low.c (spu_resume): Adjust to the target resume interface
10611 * win32-low.c (win32_detach, win32_resume): Ditto.
10613 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10615 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10617 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10619 (linux_continue_one_thread): Only preserve the stepping flag if
10620 there's a pending breakpoint.
10622 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10624 * server.c (main): After the inferior having exited, call
10625 remote_close before exiting gdbserver.
10627 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10629 Fix size of FPSCR in Power 7 processors.
10630 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10631 (PPC_FEATURE_HAS_DFP): New #define.
10632 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10635 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10637 * server.c (handle_query) Whitespace and formatting.
10639 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10641 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10642 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10643 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10644 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10645 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10646 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10647 Makefile.in, configure.ac: Fix whitespace throughout.
10648 * configure: Regenerate.
10650 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10652 * inferiors.c (find_inferior): Make it safe for the callback
10653 function to delete the currently iterated inferior.
10655 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10657 * Makefile.in (linuw_low_h): Move higher.
10658 (thread-db.o): Depend on $(linux_low_h).
10660 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10662 Rename "process" to "lwp" throughout.
10664 * linux-low.c (all_processes): Rename to...
10665 (all_lwps): ... this.
10666 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10667 (add_process): Rename to ...
10668 (add_lwp): ... this. Adjust.
10669 (linux_create_inferior): Adjust.
10670 (linux_attach_lwp): Adjust.
10671 (linux_attach): Adjust.
10672 (linux_kill_one_process): Rename to ...
10673 (linux_kill_one_lwp): ... this. Adjust.
10674 (linux_kill): Adjust.
10675 (linux_detach_one_process): Rename to ...
10676 (linux_detach_one_lwp): ... this. Adjust.
10677 (linux_detach): Adjust.
10678 (check_removed_breakpoint): Adjust.
10679 (status_pending_p): Adjust.
10680 (linux_wait_for_process): Rename to ...
10681 (linux_wait_for_lwp): ... this. Adjust.
10682 (linux_wait_for_event): Adjust.
10683 (send_sigstop): Adjust.
10684 (wait_for_sigstop): Adjust.
10685 (stop_all_processes): Rename to ...
10686 (stop_all_lwps): ... this.
10687 (linux_resume_one_process): Rename to ...
10688 (linux_resume_one_lwp): ... this. Adjust.
10689 (linux_set_resume_request, linux_continue_one_thread)
10690 (linux_queue_one_thread, resume_status_pending_p)
10691 (usr_store_inferior_registers, regsets_store_inferior_registers)
10692 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10694 * linux-low.h (get_process): Rename to ...
10695 (get_lwp): ... this. Adjust.
10696 (get_thread_process): Rename to ...
10697 (get_thread_lwp): ... this. Adjust.
10698 (get_process_thread): Rename to ...
10699 (get_lwp_thread): ... this. Adjust.
10700 (struct process_info): Rename to ...
10701 (struct lwp_info): ... this.
10702 (all_processes): Rename to ...
10703 (all_lwps): ... this.
10704 * proc-service.c (ps_lgetregs): Adjust.
10705 * thread-db.c (thread_db_create_event, find_one_thread)
10706 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10708 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10710 * server.c (handle_query): Handle "qAttached".
10712 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10714 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10715 GPLv3, update license URL.
10717 2009-03-01 Doug Evans <dje@google.com>
10719 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10720 (server_h): Add gdb_signals.h.
10721 (signals.o): Update.
10722 * server.h (target_signal_from_host,target_signal_to_host_p)
10723 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10725 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10727 * remote-utils.c (getpkt): Also generate remote-debug
10728 information if noack_mode is set.
10730 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10732 * server.c (handle_query): Report qXfer:siginfo:read and
10733 qXfer:siginfo:write as supported and handle them.
10734 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10735 * linux-low.c (linux_xfer_siginfo): New.
10736 (linux_target_ops): Set it.
10738 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10740 * server.c (gdbserver_usage): Mention --remote-debug.
10741 (main): Accept '--remote-debug' switch.
10743 2009-01-18 Doug Evans <dje@google.com>
10745 * regcache.c (new_register_cache): No need to check result of xcalloc.
10746 * server.c (handle_search_memory): Back out calls to xmalloc,
10747 result is checked and error is returned to user upon failure.
10748 (handle_query): Ditto. Add more checks for result of malloc.
10749 (handle_v_cont): Check result of malloc, report error back to
10751 (handle_v_run): Ditto. Call freeargv.
10752 * server.h (freeargv): Declare.
10753 * utils.c (freeargv): New fn.
10755 2009-01-15 Doug Evans <dje@google.com>
10757 * gdbreplay.c (perror_with_name): Make arg const char *.
10758 * server.h (target_signal_to_name): Make return type const char *.
10759 * thread-db.c (thread_db_err_str): Make return type const char *.
10760 * utils.c (perror_with_name): Make arg const char *.
10762 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10764 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10765 when handling a EXIT_PROCESS_DEBUG_EVENT.
10767 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10769 * gdbreplay.c (gdbreplay_version): Update copyright year.
10770 * server.c (gdbserver_version): Likewise.
10772 2009-01-05 Doug Evans <dje@google.com>
10774 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10775 (handle_extended_wait): Improve comment.
10777 2008-12-13 Doug Evans <dje@google.com>
10779 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10780 * server.h (ATTR_MALLOC): New macro.
10781 (xmalloc,xcalloc,xstrdup): Declare.
10782 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10783 * inferiors.c: Ditto.
10784 * linux-low.c: Ditto.
10785 * mem-break.c: Ditto.
10786 * regcache.c: Ditto.
10787 * remote-utils.c: Ditto.
10790 * win32-low.c: Ditto.
10792 2008-12-12 Doug Evans <dje@google.com>
10794 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10795 in debugging printf.
10797 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10799 2008-12-09 Doug Evans <dje@google.com>
10801 * linux-low.h (struct process_info): Delete member tid, unused.
10802 * thread-db.c (find_one_thread): Update.
10803 (maybe_attach_thread): Update.
10805 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10807 * target.h (struct target_ops): Add qxfer_osdata member.
10808 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10810 (linux_qxfer_osdata): New functions.
10811 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10813 * server.c (handle_query): Handle "qXfer:osdata:read:".
10814 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10815 (buffer_xml_printf): New functions.
10816 * server.h (struct buffer): New.
10817 (buffer_grow_str, buffer_grow_str0): New macros.
10818 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10819 (buffer_xml_printf): Declare.
10821 2008-11-24 Doug Evans <dje@google.com>
10823 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10825 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10827 * server.c (handle_v_run): Always use the supplied argument list.
10829 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10831 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10832 (xtensa_regmap_table): Add entry for scompare1.
10834 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10836 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10837 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10838 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10839 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10840 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10841 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10842 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10843 XML target descriptions.
10844 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10845 when inferior is running on an ISA 2.05 or later processor. Add
10846 special case to return offset for full 64-bit slot of FPSCR when
10849 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10851 * Makefile.in (SFILES, clean): Added sparc64 files.
10852 (reg-sparc64.o, reg-sparc64.c): New.
10853 * configure.srv (sparc*-*-linux*): New configuration.
10854 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10855 syscall arguments for SPARC.
10856 (regsets_store_inferior_registers): Likewise.
10857 * linux-sparc-low.c: New file.
10859 2008-10-21 Doug Evans <dje@google.com>
10861 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10862 (READLINE_DIR,READLINE_DEP): Delete.
10863 (INTERNAL_CFLAGS): Update.
10864 (LINTFLAGS): Update.
10866 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10868 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10869 whole argv from the last run, not just argv[0].
10871 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10873 * regcache.c (new_register_cache): Return NULL if the register
10874 cache size isn't known yet.
10875 (free_register_cache): Avoid dereferencing a NULL regcache.
10877 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10879 * configure.srv: Merge MIPS and MIPS64.
10881 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10883 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10885 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10887 * Makefile.in: Add required vsx dependencies.
10889 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10890 Declare init_registers_powerpc_vsx32l.
10891 Declare init_registers_powerpc_vsx64l.
10892 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10893 (ppc_arch_setup): Check for VSX in hwcap.
10894 (ppc_fill_vsxregset): New function.
10895 (ppc_store_vsxregset): New function.
10896 Add new VSX entry in regset_info target_regsets.
10898 * configure.srv: Add new VSX dependencies.
10900 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10902 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10903 (remote_open): Set or clear transport_is_reliable.
10904 (putpkt_binary): Don't expect acks in noack mode.
10905 (getpkt): Don't send ack/nac in noack mode.
10906 * server.c (handle_general_set): Handle QStartNoAckMode.
10907 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10909 (main): Reset noack_mode on every connection.
10910 * server.h (noack_mode): Declare.
10912 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10914 * Makefile.in (GDBREPLAY_OBS): New variable.
10915 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10917 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10918 Daniel Jacobowitz <dan@codesourcery.com>
10920 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10921 (usr_store_inferior_registers): Likewise.
10922 (regsets_store_inferior_registers): Likewise.
10924 2008-07-31 Rolf Jansen <rj@surtec.com>
10925 Pedro Alves <pedro@codesourcery.com>
10927 * configure.ac: Check for memmem declaration.
10928 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10929 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10930 (disable_packet_qfThreadInfo): Unconditionally compile.
10931 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10932 * configure, config.in: Regenerate.
10934 2008-07-28 Doug Kwan <dougkwan@google.com>
10936 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10937 (linux_write_memory): Remove declaration of errno.
10939 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10941 * linux-low.c (handle_extended_wait): Do not use "status"
10942 variable uninitialized.
10944 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10946 * server.c (handle_v_attach): Inhibit reporting dll changes.
10948 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10950 * remote-utils.c (prepare_resume_reply): If requested, don't
10951 output "thread:TID" in the T stop reply.
10953 * server.c (disable_packet_vCont, disable_packet_Tthread)
10954 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10955 (handle_query): If requested, disable support for qC, qfThreadInfo
10957 (handle_v_requests): If requested, disable support for vCont.
10958 (gdbserver_show_disableable): New.
10959 (main): Handle --disable-packet and --disable-packet=LIST.
10961 * server.h (disable_packet_vCont, disable_packet_Tthread)
10962 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10964 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10966 * server.c (gdbserver_usage): Mention --version.
10968 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10970 * Makefile.in (gdbreplay.o): New rule.
10972 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10974 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10975 message, not gdbserver.
10977 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10978 Nathan Sidwell <nathan@codesourcery.com>
10979 Joseph Myers <joseph@codesourcery.com>
10981 * acinclude.m4: Include ../../config/acx.m4.
10982 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10983 * configure, config.in: Regenerate.
10984 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10985 * server.c (gdbserver_version): Print PKGVERSION.
10986 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10987 (main): Adjust gdbserver_usage calls.
10988 * gdbreplay.c (version, host_name): Add declarations.
10989 (gdbreplay_version, gdbreplay_usage): New.
10990 (main): Accept --version and --help options.
10992 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10994 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10995 (arm_breakpoint_at): Handle Thumb.
10996 (the_low_target): Add comment.
10998 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11000 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11002 2008-05-09 Doug Evans <dje@google.com>
11004 * server.h (decode_search_memory_packet): Declare.
11005 * remote-utils.c (decode_search_memory_packet): New fn.
11006 * server.c (handle_search_memory_1): New fn.
11007 (handle_search_memory): New fn.
11008 (handle_query): Process qSearch:memory packets.
11010 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11012 * regcache.c (registers_length): Remove.
11013 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11014 full register packet.
11015 * regcache.h (registers_length): Remove prototype.
11016 * server.h (PBUFSIZ): Define to 16384.
11018 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11020 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11021 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11022 powerpc-64l.o, and powerpc-altivec64l.o.
11023 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11024 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11025 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11026 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11027 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11030 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11031 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11032 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11033 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11034 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11035 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11036 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11037 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11038 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11039 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11042 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11043 (init_registers_powerpc_32l): ... this new prototype.
11044 (init_registers_powerpc_32): Remove, replace by ...
11045 (init_registers_powerpc_altivec32l): ... this new prototype.
11046 (init_registers_powerpc_e500): Remove, replace by ...
11047 (init_registers_powerpc_e500l): ... this new prototype.
11048 (init_registers_ppc64): Remove, replace by ...
11049 (init_registers_powerpc_64l): ... this new prototype.
11050 (init_registers_powerpc_64): Remove, replace by ...
11051 (init_registers_powerpc_altivec64l): ... this new prototype.
11052 (ppc_num_regs): Set to 73.
11053 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11054 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11055 (ppc_cannot_store_register): Handle orig_r3 and trap.
11056 (ppc_arch_setup): Update init_registers_... calls.
11057 (ppc_fill_gregset): Handle orig_r3 and trap.
11059 * inferiors.c (clear_inferiors): Reset current_inferior.
11061 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11063 * acinclude.m4: Add override.m4.
11064 * configure: Regenerate.
11066 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11068 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11069 initial call to init_register_ppc64.
11071 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11073 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11074 single powerpc*-*-linux* case.
11075 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11077 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11079 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11080 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11082 * linux-ppc-low.c: Include <elf.h>.
11083 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11084 (ppc_hwcap): New global variable.
11085 (ppc_regmap): Remove __SPE__ #ifdef sections.
11086 (ppc_regmap_e500): New global variable.
11087 (ppc_cannot_store_register): Update __SPE__ special case.
11088 (ppc_get_hwcap): New function.
11089 (ppc_arch_setup): Use it to determine whether inferior supports
11090 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11091 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11092 Do not access registers if target does not support AltiVec.
11093 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11094 Do not access registers if target does not support SPE.
11095 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11097 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11099 * linux-low.c (disabled_regsets, num_regsets): New.
11100 (use_regsets_p): Delete.
11101 (linux_wait_for_process): Clear disabled_regsets.
11102 (regsets_fetch_inferior_registers): Check and set it.
11103 (regsets_store_inferior_registers): Likewise.
11104 (linux_fetch_registers, linux_store_registers): Do not use
11106 (initialize_low): Allocate disabled_regsets.
11108 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11110 * Makefile.in (LIBOBJS): New.
11111 (OBS): Use LIBOBJS.
11112 (memmem.o): New rule.
11113 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11114 * configure: Regenerated.
11116 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11118 * server.c (handle_query): Never return "unsupported" for
11119 qXfer:features:read queries.
11121 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11123 * server.c (get_features_xml): Fix inverted condition.
11124 (handle_query): Always support qXfer:feature:read.
11126 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11128 * server.c (wrapper_argv): New.
11129 (start_inferior): Handle wrapper_argv. If set, expect an extra
11131 (gdbserver_usage): Document --wrapper.
11132 (main): Parse --wrapper.
11134 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11136 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11137 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11138 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11139 (ppc_set_pc): Likewise.
11140 (ppc_arch_setup): New function.
11141 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11142 of collect_register.
11143 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11145 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11147 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11148 instead of linux-ppc64-low.o.
11149 * linux-ppc64-low.c: Remove file.
11150 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11151 (linux-ppc64-low.o): Remove rule.
11153 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11154 (init_registers_powerpc_64): Likewise.
11155 (ppc_regmap): Conditionally define depending on __powerpc64__.
11156 (ppc_cannot_store_register): Do not special-case "fpscr" when
11157 compiled on __powerpc64__.
11158 (ppc_collect_ptrace_register): New function.
11159 (ppc_supply_ptrace_register): New function.
11160 (ppc_breakpoint): Change type to "unsigned int".
11161 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11162 (the_low_target): Conditionally provide initializers for the
11163 arch_setup member depending on __powerpc64__. Install
11164 collect_ptrace_register and supply_ptrace_register members.
11166 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11168 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11169 * server.c (gdbserver_xmltarget): Define.
11170 (get_features_xml): Use it to replace "target.xml" and arch_string.
11172 * configure.srv: Remove srv_xmltarget. Add XML files that were
11173 mentioned there to srv_xmlfiles instead. Remove conditional tests
11174 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11175 srv_xmlfiles and srv_regobj to include all possible choices.
11176 * configure.ac (srv_xmltarget): Remove.
11177 (srv_xmlfiles): Do not add "target.xml".
11178 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11179 checks for supplementary target information.
11180 * configure: Regenerate.
11181 * Makefile.in (XML_TARGET): Remove.
11182 (target.xml): Remove rule.
11183 (clean): Do not clean up target.xml.
11184 (.PRECIOUS): Do not mention target.xml.
11186 * target.h (struct target_ops): Remove arch_string member.
11187 * linux-low.c (linux_arch_string): Remove.
11188 (linux_target_ops): Remove arch_string initializer.
11189 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11190 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11191 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11192 * spu-low.c (spu_arch_string): Remove.
11193 (spu_target_ops): Remove arch_string initializer.
11194 * win32-low.c (win32_arch_string): Remove.
11195 (win32_target_ops): Remove arch_string initializer.
11196 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11197 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11198 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11200 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11202 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11203 by collect_ptrace_register and supply_ptrace_register hooks.
11204 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11205 instead of checking for the_low_target.left_pad_xfer.
11206 (usr_store_inferior_registers): Use collect_ptrace_register callback
11207 instead of checking for the_low_target.left_pad_xfer.
11209 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11210 (s390_supply_ptrace_register): Likewise.
11211 (s390_fill_gregset): Call s390_collect_ptrace_register.
11212 (the_low_target): Update.
11214 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11215 (ppc_supply_ptrace_register): Likewise.
11216 (the_low_target): Update.
11218 * linux-i386-low.c (the_low_target): Update.
11219 * linux-x86-64-low.c (the_low_target): Update.
11221 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11223 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11224 reg-s390.o and reg-s390x.o.
11226 * linux-low.c (new_inferior): New global variable.
11227 (linux_create_inferior, linux_attach): Set it.
11228 (linux_wait_for_process): Call the_low_target.arch_setup after the
11229 target has stopped for the first time.
11230 (initialize_low): Do not call the_low_target.arch_setup.
11232 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11233 (s390_set_pc): Likewise.
11234 (s390_arch_setup): New function.
11235 (the_low_target): Use s390_arch_setup as arch_setup routine.
11237 * regcache.c (realloc_register_cache): New function.
11238 (set_register_cache): Call it for each existing regcache.
11240 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11242 * server.h (init_registers): Remove prototype.
11244 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11245 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11246 instead of init_registers ().
11247 * linux-arm-low.c (init_registers_arm): Add prototype.
11248 (init_registers_arm_with_iwmmxt): Likewise.
11249 (the_low_target): Add initializer for arch_setup field.
11250 * linux-cris-low.c (init_registers_cris): Add prototype.
11251 (the_low_target): Add initializer for arch_setup field.
11252 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11253 (the_low_target): Add initializer for arch_setup field.
11254 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11255 (the_low_target): Add initializer for arch_setup field.
11256 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11257 (the_low_target): Add initializer for arch_setup field.
11258 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11259 (the_low_target): Add initializer for arch_setup field.
11260 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11261 (the_low_target): Add initializer for arch_setup field.
11262 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11263 (init_registers_mips64_linux): Likewise.
11264 (the_low_target): Add initializer for arch_setup field.
11265 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11266 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11267 (the_low_target): Add initializer for arch_setup field.
11268 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11269 (init_registers_powerpc_64): Likewise.
11270 (the_low_target): Add initializer for arch_setup field.
11271 * linux-s390-low.c (init_registers_s390): Add prototype.
11272 (init_registers_s390x): Likewise.
11273 (the_low_target): Add initializer for arch_setup field.
11274 * linux-sh-low.c (init_registers_sh): Add prototype.
11275 (the_low_target): Add initializer for arch_setup field.
11276 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11277 (the_low_target): Add initializer for arch_setup field.
11278 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11279 (the_low_target): Add initializer for arch_setup field.
11281 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11282 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11283 instead of init_registers ().
11284 * win32-arm-low.c (init_registers_arm): Add prototype.
11285 (the_low_target): Add initializer for arch_setup field.
11286 * win32-i386-low.c (init_registers_i386): Add prototype.
11287 (the_low_target): Add initializer for arch_setup field.
11289 * spu-low.c (init_registers_spu): Add prototype.
11290 (initialize_low): Call initialie_registers_spu () instead of
11291 initialize_registers ().
11293 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11295 * server.c (handle_v_requests): When handling the vRun and vAttach
11296 packets, if already debugging a process, don't kill it. Return an
11299 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11301 * server.c (handle_query): Correct length check.
11303 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11305 * win32-low.c (do_initial_child_stuff): Add process handle
11306 parameter. Set current_process_handle and current_process_id from the
11307 parameters. Clear globals.
11308 (win32_create_inferior): Don't set current_process_handle and
11309 current_process_id here. Instead pass them on the call to
11310 do_initial_child_stuff.
11311 (win32_attach): Likewise.
11312 (win32_clear_inferiors): New.
11313 (win32_kill): Don't close the current process handle or the
11314 current thread handle here. Instead call win32_clear_inferiors.
11315 (win32_detach): Don't open a new handle to the process. Call
11316 win32_clear_inferiors.
11317 (win32_join): Don't rely on current_process_handle; open a new
11318 handle using the process id.
11319 (win32_wait): Call win32_clear_inferiors when the inferior process
11322 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11324 * server.c (monitor_show_help): Add "exit".
11326 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11328 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11329 (clean): Add reg-xtensa.c.
11330 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11331 * configure.srv (xtensa*-*-linux*) New target.
11332 * linux-xtensa-low.c: New.
11333 * xtensa-xtregs.c: New.
11335 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11337 * hostio.c: Don't include errno.h.
11338 (errno_to_fileio_errno): Move to hostio-errno.
11339 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11340 error number outputting to the target->hostio_last_error callback.
11341 (hostio_packet_error): Use FILEIO_EINVAL directly.
11342 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11343 calls to hostio_error.
11344 * hostio-errno.c: New.
11345 * server.h (hostio_last_error_from_errno): Declare.
11346 * target.h (target_ops): Add hostio_last_error member.
11347 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11348 as hostio_last_error handler.
11349 * spu-low.c (spu_target_ops): Likewise.
11350 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11351 (wince_hostio_last_error): New functions.
11352 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11353 as hostio_last_error handler.
11354 (win32_target_ops) [!_WIN32_WCE]: Register
11355 hostio_last_error_from_errno as hostio_last_error handler.
11356 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11357 (hostio-errno.o): New rule.
11358 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11359 * configure.srv (srv_hostio_err_objs): New variable. Default to
11361 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11362 * configure: Regenerate.
11364 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11366 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11367 (linux_kill, linux_detach): Clean up the process list.
11368 * remote-utils.c (remote_open): Improve port number parsing.
11369 (putpkt_binary, input_interrupt): Only send interrupts if the target
11371 * server.c (extended_protocol): Make static.
11372 (attached): Define earlier.
11373 (exit_requested, response_needed, program_argv): New variables.
11374 (target_running): New.
11375 (start_inferior): Clear attached here.
11376 (attach_inferior): Set attached here.
11377 (require_running): Define.
11378 (handle_query): Use require_running and target_running. Implement
11380 (handle_v_attach, handle_v_run): New.
11381 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11382 (gdbserver_usage): Update.
11383 (main): Redo argument parsing. Handle --debug and --multi. Handle
11384 --attach along with other options or after the port. Save
11385 program_argv. Support no initial program. Resynchronize
11386 communication with GDB after an error. Handle "monitor exit".
11387 Use require_running and target_running. Always allow the extended
11388 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11389 restart in extended mode.
11390 * README: Refer to the GDB manual. Update --attach usage.
11392 2007-12-20 Andreas Schwab <schwab@suse.de>
11394 * linux-low.c (STACK_SIZE): Define.
11395 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11396 (linux_test_for_tracefork): Likewise.
11398 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11400 * linux-low.c (linux_wait_for_event): Update messages. Do not
11401 reinsert auto-delete breakpoints.
11402 * mem-break.c (struct breakpoint): Change return type of handler to
11404 (set_breakpoint_at): Update handler type.
11405 (reinsert_breakpoint_handler): Return 1 instead of calling
11407 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11409 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11410 * mem-break.h (set_breakpoint_at): Update handler type.
11411 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11412 * win32-low.c (auto_delete_breakpoint): New.
11413 (get_child_debug_event): Use it.
11415 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11417 * configure.ac: Check for pread and pwrite.
11418 * hostio.c (handle_pread): Fall back to lseek and read.
11419 (handle_pwrite): Fall back to lseek and write.
11420 * config.in, configure: Regenerated.
11422 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11424 * server.c (myresume): Add own_buf argument.
11425 (main): Update calls.
11427 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11429 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11430 * remote-utils.c (remote_open): Do not call disable_async_io.
11431 (block_async_io): Delete.
11432 (unblock_async_io): Make static.
11433 (initialize_async_io): New.
11434 * server.c (handle_v_cont): Handle async I/O here.
11435 (myresume): Likewise. Move other common resume tasks here...
11436 (main): ... from here. Call initialize_async_io. Disable async
11437 I/O before the main loop.
11438 * server.h (initialize_async_io): Declare.
11439 (block_async_io, unblock_async_io): Delete prototypes.
11440 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11442 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11444 * remote-utils.c (readchar): Allow binary data in received messages.
11446 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11448 * win32-low.c (attaching): New global.
11449 (win32_create_inferior): Clear the `attaching' global.
11450 (win32_attach): Set the `attaching' global.
11451 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11452 attaching. Only set a breakpoint at the entry point if not
11455 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11457 * server.c (main): Don't report dll events on the initial
11458 connection on attaches.
11460 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11462 * server.c (main): Relax numerical bases supported for the pid of
11463 the --attach command line argument.
11465 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11467 * win32-low.c (win32_attach): Call OpenProcess before
11468 DebugActiveProcess, not after. Add last error output to error
11471 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11473 * win32-low.c (win32_get_thread_context)
11474 (win32_set_thread_context): New functions.
11475 (thread_rec): Use win32_get_thread_context.
11476 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11477 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11480 2007-12-03 Leo Zayas
11481 Pedro Alves <pedro_alves@portugalmail.pt>
11483 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11485 (child_add_thread): Minor cleanup.
11486 (child_continue): Resume artificially suspended threads before
11487 calling ContinueDebugEvent.
11488 (suspend_one_thread): New.
11489 (fake_breakpoint_event): New.
11490 (get_child_debug_event): Change return type to int. Check here if
11491 gdb sent an interrupt request. If a soft interrupt was requested,
11492 fake a breakpoint event. Return 0 if there is no event to handle,
11494 (win32_wait): Don't check here if gdb sent an interrupt request.
11495 Ensure there is a valid event to handle.
11496 (win32_request_interrupt): Add soft interruption method as last
11499 2007-12-03 Leo Zayas
11500 Pedro Alves <pedro_alves@portugalmail.pt>
11502 * win32-low.h (win32_thread_info): Add descriptions to the
11503 structure members. Replace `suspend_count' counter by a
11505 * win32-low.c (thread_rec): Update condition of when to get the
11506 context from the inferior. Rely on ContextFlags being set if it
11507 has already been retrieved. Only suspend the inferior thread if
11508 we haven't already. Warn if that fails.
11509 (continue_one_thread): s/suspend_count/suspended/. Only call
11510 ResumeThread once. Warn if that fails.
11512 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11514 * win32-low.c (win32_wait): Don't read from the inferior when it
11515 has already exited.
11517 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11519 * Makefile.in (win32_low_h): New variable.
11520 (win32-low.o): Add dependency on $(win32_low_h).
11521 (win32-arm-low.o, win32-i386-low.o): New rules.
11523 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11525 * hostio.c: Correct copyright year.
11527 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11529 * Makefile.in (OBS): Add hostio.o.
11530 (hostio.o): New rule.
11531 * server.h (handle_vFile): Declare.
11532 * hostio.c: New file.
11533 * server.c (handle_v_requests): Take packet_len and new_packet_len
11534 for binary packets. Call handle_vFile.
11535 (main): Update call to handle_v_requests.
11537 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11539 * linux-low.c: Include <sched.h>.
11541 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11543 * linux-low.c (linux_tracefork_grandchild): New.
11544 (linux_tracefork_child): Use clone.
11545 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11547 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11549 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11551 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11553 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11555 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11557 * inferiors.c (change_inferior_id): Delete.
11558 (add_pid_to_list, pull_pid_from_list): New.
11559 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11560 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11561 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11562 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11563 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11564 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11565 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11566 (using_threads): Always set to 1.
11567 (handle_extended_wait): New.
11568 (add_process): Do not set TID.
11569 (linux_create_inferior): Set must_set_ptrace_flags.
11570 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11571 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11572 (linux_thread_alive): Rename TID argument to LWPID.
11573 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11574 (linux_wait_for_event): Do not use TID or check using_threads. Update
11575 call to dead_thread_notify. Call handle_extended_wait.
11576 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11577 (send_sigstop): Delete sigstop_sent.
11578 (wait_for_sigstop): Avoid TID.
11579 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11580 (linux_test_for_tracefork): New.
11581 (linux_lookup_signals): Use thread_db_active and
11582 linux_supports_tracefork_flag.
11583 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11584 * linux-low.h (get_process_thread): Avoid TID.
11585 (struct process_ifo): Move thread_known and tid to the end. Remove
11587 (linux_attach_lwp, thread_db_init): Update prototypes.
11588 * server.h (change_inferior_id): Delete prototype.
11589 (add_pid_to_list, pull_pid_from_list): New prototypes.
11590 * thread-db.c (thread_db_use_events): New.
11591 (find_first_thread): Rename to...
11592 (find_one_thread): ...this. Update callers and messages. Do not
11593 call fatal. Check thread_db_use_events. Do not call
11594 change_inferior_id or new_thread_notify.
11595 (maybe_attach_thread): Update. Do not call new_thread_notify.
11596 (thread_db_init): Set thread_db_use_events. Check use_events.
11597 * utils.c (fatal, warning): Correct message prefix.
11599 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11601 * Makefile.in (clean): Remove new files.
11602 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11603 (powerpc-64.o, powerpc-64.c): New rules.
11604 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11605 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11607 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11609 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11610 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11611 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11612 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11613 (target_regsets): Add AltiVec and SPE register sets.
11614 * configure.ac: Check for AltiVec and SPE.
11615 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11616 (ppc_fill_vrregset, ppc_store_vrregset): New.
11617 (target_regsets): Add AltiVec register set.
11618 * configure: Regenerated.
11620 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11622 * linux-low.c (O_LARGEFILE): Define.
11623 (linux_read_memory): Use /proc/PID/mem.
11624 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11625 * configure, config.in: Regenerated.
11627 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11629 * linux-low.c (linux_wait_for_event): Do not pass signals while
11632 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11634 * win32-low.c (create_process): New.
11635 (win32_create_inferior): Use create_process instead of
11636 CreateProcess. If create_process failed retry appending an ".exe"
11637 suffix. Store the GetLastError result immediatelly after
11638 create_process calls and use it on the call to error.
11640 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11642 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11644 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11646 * configure.ac: Switch license to GPLv3.
11648 2007-08-01 Michael Snyder <msnyder@access-company.com>
11650 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11652 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11654 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11656 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11657 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11658 CloseToolhelp32Snapshot.
11659 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11660 CloseToolhelp32Snapshot.
11662 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11664 * server.c (main): Check for inferior exit before main loop.
11666 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11668 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11669 instead of on tmp_desc.
11671 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11672 Daniel Jacobowitz <dan@codesourcery.com>
11674 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11675 (add_thread): Minor cleanups.
11676 (clear_inferiors): Move lower in the file. Clear the DLL
11678 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11679 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11680 (xml_escape_text): New.
11681 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11683 (handle_v_cont): Report errors.
11684 (gdbserver_version): Update.
11685 (main): Correct size of own_buf. Do not report initial DLL events.
11686 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11687 (unloaded_dll, xml_escape_text): New.
11688 * win32-low.c (enum target_waitkind): Update comments.
11689 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11690 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11691 (win32_EnumProcessModules, win32_GetModuleInformation)
11692 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11693 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11694 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11695 (win32_Module32First, win32_Module32Next, load_toolhelp)
11696 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11697 (get_child_debug_event): Handle DLL events.
11698 (win32_wait): Likewise.
11700 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11702 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11703 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11705 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11707 * win32-low.c (handle_output_debug_string): Ignore event if not
11710 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11712 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11714 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11716 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11718 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11720 * inferiors.c (change_inferior_id): Add comment.
11721 * linux-low.c (check_removed_breakpoint): Add an early
11722 prototype. Improve debug output.
11723 (linux_attach): Doc update.
11724 (linux_detach_one_process, linux_detach): Clean up before releasing
11726 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11727 * linux-low.h (struct process_info): Doc improvement.
11728 * mem-break.c (delete_all_breakpoints): New.
11729 * mem-break.h (delete_all_breakpoints): New prototype.
11730 * thread-db.c (find_first_thread): New.
11731 (thread_db_create_event): Call it instead of
11732 thread_db_find_new_threads. Clean up unused variables.
11733 (maybe_attach_thread): Remove first thread handling.
11734 (thread_db_find_new_threads): Use find_first_thread.
11735 (thread_db_get_tls_address): Likewise.
11737 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11739 * thread-db.c (thread_db_find_new_threads): Add prototype.
11740 (thread_db_create_event): Check for the main thread before adding
11742 (maybe_attach_thread): Only enable event reporting if TID == 0.
11743 (thread_db_get_tls_address): Check for new threads.
11745 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11747 * linux-low.c (linux_create_inferior): Try execv before execvp.
11748 * spu-low.c (spu_create_inferior): Likewise.
11750 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11752 * linux-low.c (linux_create_inferior): Change execv to execvp.
11753 * spu-low.c (spu_create_inferior): Likewies.
11755 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11757 * Makefile.in (clean): Clean new files instead of deleted ones.
11758 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11759 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11761 * configure.srv: Specify XML files and new regformats for MIPS and
11763 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11764 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11765 an entry for the restart register.
11766 (mips_cannot_fetch_register, mips_cannot_store_register)
11767 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11768 register names to match the XML descriptions.
11769 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11770 restart register instead of $0.
11772 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11773 Markus Deuling <deuling@de.ibm.com>
11775 * remote-utils.c (decode_xfer_write): New function.
11776 * server.h (decode_xfer_write): Add prototype.
11777 * server.c (handle_query): Add PACKET_LEN argument. Support
11778 qXfer:spu:read and qXfer:spu:write packets.
11779 (main): Pass packet_len to handle_query.
11780 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11781 * target.h (target_ops): Add qxfer_spu.
11783 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11785 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11786 accessing non-seekable spufs files.
11788 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11790 * server.c (handle_query): Add reply for qC packet.
11792 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11793 Leo Zayas <lerele@champenstudios@com>
11795 * server.h (check_remote_input_interrupt_request): New function.
11796 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11797 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11798 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11799 (check_remote_input_interrupt_request): New function.
11800 * server.h (check_remote_input_interrupt_request): Declare.
11801 * win32-low.c (winapi_DebugBreakProcess,
11802 winapi_GenerateConsoleCtrlEvent): New typedefs.
11803 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11805 (win32_wait): Check for remote interrupt request
11806 with check_remote_input_interrupt_request.
11807 (win32_request_interrupt): New function.
11808 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11810 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11812 * win32-low.c (debug_registers_changed,
11813 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11814 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11815 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11816 (thread_rec): Get context using the low target.
11817 (child_add_thread): Call thread_added on the low target,
11818 which does the same thing.
11820 (do_initial_child_stuff): Remove debug registers references.
11821 Set context using the low target. Resume threads after
11822 setting the contexts.
11823 (child_continue): Remove dead variable. Remove debug
11824 registers references.
11825 (child_fetch_inferior_registers): Go through the low target.
11826 (do_child_store_inferior_registers): Remove.
11827 (child_store_inferior_registers): Go through the low target.
11828 (win32_resume): Remove debug registers references.
11829 Set context using the low target.
11830 (handle_exception): Change return type to void. Don't record
11831 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11832 first chance exception.
11833 (get_child_debug_event): Change return type to void. Remove
11834 goto loop. Always return after waiting for debug event.
11835 (win32_wait): Convert to switch statement. Handle spurious
11838 * win32-i386-low.c (debug_registers_changed,
11839 debug_registers_used): New.
11840 (initial_stuff): Rename to ...
11841 (i386_initial_stuff): ... this. Clear debug registers
11843 (store_debug_registers): Delete.
11844 (i386_get_thread_context): New.
11845 (load_debug_registers): Delete.
11846 (i386_set_thread_context): New.
11847 (i386_thread_added): New.
11848 (single_step): Rename to ...
11849 (i386_single_step): ... this.
11850 (do_fetch_inferior_registers): Rename to ...
11851 (i386_fetch_inferior_register): ... this.
11852 (i386_store_inferior_register): New.
11853 (the_low_target): Adapt to new interface.
11855 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11856 (arm_get_thread_context): New.
11857 (arm_set_thread_context): New.
11859 (do_fetch_inferior_registers): Rename to ...
11860 (arm_fetch_inferior_register): ... this.
11861 (arm_store_inferior_register): New.
11862 (arm_wince_breakpoint): Reimplement as unsigned long.
11863 (arm_wince_breakpoint_len): Define.
11864 (the_low_target): Adapt to new interface.
11866 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11867 load_debug_registers. Add get_thread_context, set_thread_context,
11868 thread_added and store_inferior_register. Rename
11869 fetch_inferior_registers to fetch_inferior_register.
11870 (regptr): Remove declaration.
11872 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11874 * linux-low.c (linux_detach): Change return type to int. Return 0.
11875 * spu-low.c (spu_detach): Likewise.
11877 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11879 * target.h (target_ops): Change return type of detach to int.
11881 (join_inferior): New.
11882 * server.c (main): Don't skip detach support on mingw32.
11883 If the inferior doesn't support detaching return error.
11884 Call join_inferior instead of using waitpid.
11885 * linux-low.c (linux_join): New.
11886 (linux_target_op): Add linux_join.
11887 * spu-low.c (spu_join): New.
11888 (spu_target_ops): Add spu_join.
11889 * win32-low.c (win32_detach): Adapt to new interface.
11890 Reopen current_process_handle before detaching. Issue a child
11891 resume before detaching.
11893 (win32_target_op): Add win32_join.
11895 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11897 * win32-low.c (win32-attach): Fix return value.
11898 * target.h (target_ops): Describe ATTACH return values.
11900 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11902 * win32-low.c (GETPROCADDRESS): Define.
11903 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11904 (winapi_DebugSetProcessKillOnExit): Likewise.
11905 (win32_create_inferior): Force usage of ansi CreateProcessA.
11906 (win32_attach): Use GETPROCADDRESS.
11907 (win32_detach): Likewise.
11909 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11911 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11913 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11915 * win32-low.c: Commit leftover changes from 2007-03-29.
11917 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11919 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11920 fields short instead of int. Add explicit padding.
11921 (i387_cache_to_fsave): Remove unnecessary casts.
11922 (i387_fsave_to_cache): Doc fix.
11923 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11925 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11927 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11928 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11930 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11932 * configure.srv (arm*-*-mingw32ce*): Move near the other
11935 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11937 * configure.ac: Add errno checking.
11938 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11939 sys/file.h and malloc.h.
11940 (AC_CHECK_DECLS): Add perror.
11941 (srv_mingwce): Handle.
11942 * configure.srv (i[34567]86-*-cygwin*): Add
11943 win32-i386-low.o to srv_tgtobj.
11944 (i[34567]86-*-mingw*): Likewise.
11945 (arm*-*-mingw32ce*): Add case.
11946 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11947 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11948 [__MINGW32CE__] (strerror): New function.
11949 [__MINGW32CE__] (errno): Define to GetLastError.
11950 [__MINGW32CE__] (COUNTOF): New macro.
11951 (remote_open): Remove extra close call.
11952 * mem-break.c (delete_breakpoint_at): New function.
11953 * mem-break.h (delete_breakpoint_at): Declare.
11954 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11955 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11956 [USE_WIN32API] (read, write): Add char* casts.
11957 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11958 * server.h: Include wincecompat.h on Windows CE.
11959 [HAVE_ERRNO_H]: Check.
11960 (perror): Declare if not declared.
11961 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11962 (perror_with_name): Remove errno declaration.
11963 * wincecompat.h: New.
11964 * wincecompat.c: New.
11965 * win32-low.h: New.
11966 * win32-arm-low.c: New.
11967 * win32-i386-low.c: New.
11968 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11969 (OUTMSG2): Make it safe.
11971 (COUNTOF): New macro.
11972 (NUM_REGS): Get it from the low target.
11973 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11974 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11975 (thread_rec): Let low target handle debug registers.
11976 (child_add_thread): Likewise.
11977 (child_init_thread_list): Likewise.
11978 (continue_one_thread): Likewise.
11980 (do_child_fetch_inferior_registers): Move to ...
11981 * win32-i386-low.c: ... here, and rename to ...
11982 (do_fetch_inferior_registers): ... this.
11983 * win32-low.c (child_fetch_inferior_registers):
11984 Go through the low target.
11985 (do_child_store_inferior_registers): Use regptr.
11986 (strwinerror): New function.
11987 (win32_create_inferior): Handle Windows CE.
11988 Use strwinerror instead of strerror on Windows error
11989 codes. Add program to the error output.
11990 Don't close the main thread handle on Windows CE.
11991 (win32_attach): Use coredll.dll on Windows CE.
11992 (win32_kill): Close current process and current
11994 (win32_detach): Use coredll.dll on Windows CE.
11995 (win32_resume): Let low target handle debug registers, and
11997 (handle_exception): Add/Remove initial breakpoint. Avoid
11998 non-existant WSTOPSIG on Windows CE.
11999 (win32_read_inferior_memory): Cast to remove warning.
12000 (win32_arch_string): Go through the low target.
12001 (initialize_low): Call set_breakpoint_data with the low
12002 target's breakpoint.
12003 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12004 FOP_REGNUM, mappings): Move to ...
12005 * win32-i386-low.c: ... here.
12006 * win32-low.c (win32_thread_info): Move to ...
12007 * win32-low.h: ... here.
12008 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12009 win32-arm-low.c and wincecompat.c.
12010 (all:): Add $EXEEXT.
12011 (install-only:): Likewise.
12012 (gdbserver:): Likewise.
12013 (gdbreplay:): Likewise.
12014 * config.in: Regenerate.
12015 * configure: Regenerate.
12017 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12019 * win32-low.c: Rename typedef thread_info to
12020 win32_thread_info throughout.
12022 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12024 * win32-i386-low.c: Rename to ...
12025 * win32-low.c: ... this.
12026 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12027 * Makefile.in: Likewise.
12029 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12031 * remote-utils.c (monitor_output): Constify msg parameter.
12032 * server.h (monitor_output): Likewise.
12033 * win32-i386-low.c (handle_output_debug_string): New.
12034 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12035 handle_output_debug_string.
12036 (get_child_debug_event): Likewise.
12038 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12040 * server.c (main): Correct strtoul check.
12042 2007-03-27 Jon Ringle <jon@ringle.org>
12044 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12046 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12048 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12050 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12052 * terminal.h: Check HAVE_SGTTY_H.
12054 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12056 * remote-utils.c (remote_open): Print out the assigned port number.
12058 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12060 * remote-utils.c (monitor_output): New function.
12061 * server.c (debug_threads): Define here.
12062 (monitor_show_help): New function.
12063 (handle_query): Handle qRcmd.
12064 (main): Do not handle 'd' packet.
12065 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12066 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12069 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12071 * Makefile.in (EXEEXT): New.
12072 (clean): Use $(EXEEXT).
12074 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12076 * target.h (target_ops): Rename send_signal to request_interrupt,
12077 and remove enum target_signal parameter.
12078 * linux-low.c (linux_request_interrupt): Rename from
12079 linux_send_signal, and always send SIGINT.
12080 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12081 and always send SIGINT.
12082 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12084 (input_interrupt): Likewise.
12086 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12088 * server.c (get_features_xml): Check if target implemented
12090 * win32-i386-low.c (win32_arch_string): New.
12091 (win32_target_ops): Add win32_arch_string as arch_string member.
12093 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12095 * spu-low.c (spu_arch_string): New.
12096 (spu_target_ops): Add spu_arch_string.
12098 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12100 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12101 * configure.ac: Do not check for terminal.h.
12102 * configure, config.in: Regenerated.
12104 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12106 * Makefile.in (OBS): Add $(XML_BUILTIN).
12107 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12109 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12110 (arm-with-iwmmxt.c): New.
12111 * config.in, configure: Regenerate.
12112 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12113 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12114 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12115 (arm*-*-linux*): Add iWMMXt and regset support.
12116 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12117 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12118 (arm_store_wmmxregset, target_regsets): New.
12119 * server.c (get_features_xml): Take annex argument. Check builtin
12121 (handle_query): Handle multiple annexes.
12123 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12125 * remote-utils.c [USE_WIN32API] (read, write): Define.
12126 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12129 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12131 * linux-i386-low.c (the_low_target): Set arch_string.
12132 * linux-x86-64-low.c (the_low_target): Likewise.
12133 * linux-low.c (linux_arch_string): New.
12134 (linux_target_ops): Add it.
12135 * linux-low.h (struct linux_target_ops): Add arch_string.
12136 * server.c (write_qxfer_response): Use const void * for DATA.
12137 (get_features_xml): New.
12138 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12139 * target.h (struct target_ops): Add arch_string method.
12141 2007-01-03 Denis Pilat <denis.pilat@st.com>
12142 Daniel Jacobowitz <dan@codesourcery.com>
12144 * linux-low.c (linux_kill): Handle being called with no threads.
12145 * win32-i386-low.c (win32_kill): Likewise.
12146 (get_child_debug_event): Clear current_process_handle.
12148 2006-12-30 Denis PILAT <denis.pilat@st.com>
12149 Daniel Jacobowitz <dan@codesourcery.com>
12151 * remote-utils.c (remote_open): Check the type of specified
12152 serial port devices before opening them.
12153 * server.c (main): Kill the inferior if an error occurs during
12154 the first remote_open.
12156 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12158 * README: Update supported targets.
12160 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12162 * Makefile.in (clean): Remove reg-mips64.c.
12163 (reg-mips64.c, reg-mips64.o): New rules.
12164 * configure.srv: Handle mips64. Include regset support for mips.
12165 * linux-mips-low.c (union mips_register): New.
12166 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12167 (mips_breakpoint, mips_breakpoint_at): Use int.
12168 (mips_collect_register, mips_supply_register)
12169 (mips_collect_register_32bit, mips_supply_register_32bit)
12170 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12171 (mips_store_fpregset, target_regsets): New.
12172 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12174 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12176 * configure.srv: Add target "spu*-*-*".
12177 * Makefile.in (clean): Remove reg-spu.c.
12178 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12179 * spu-low.c: New file.
12181 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12183 * configure.ac: Correct td_thr_tls_get_addr test.
12184 * configure: Regenerated.
12186 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12188 * linux-low.c (linux_wait_for_event): Reformat. Use the
12189 pass_signals array.
12190 * remote-utils.c (decode_address_to_semicolon): New.
12191 * server.c (pass_signals, handle_general_set): New.
12192 (handle_query): Mention QPassSignals for qSupported.
12193 (main): Call handle_general_set.
12194 * server.h (pass_signals, decode_address_to_semicolon): New.
12196 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12198 * server.c (handle_query): Correct error handling for read_auxv.
12200 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12202 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12203 and srv_linux_thread_db to yes.
12204 * linux-s390-low.c (s390_fill_gregset): New function.
12205 (target_regsets): Define data structure.
12207 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12209 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12210 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12211 * config.in, configure: Regenerated.
12212 * inferiors.c (gdb_id_to_thread): New function.
12213 (gdb_id_to_thread_id): Use it.
12214 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12215 * linux-low.h (struct process_info): Add th member.
12216 (thread_db_get_tls_address): New prototype.
12217 * remote-utils.c (decode_address): Make non-static.
12218 * server.c (handle_query): Handle qGetTLSAddr.
12219 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12220 * target.h (struct target_ops): Add get_tls_address.
12221 * thread-db.c (maybe_attach_thread): Save the thread handle.
12222 (thread_db_get_tls_address): New.
12224 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12226 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12227 (linux_resume_one_process): Take a siginfo_t *. Update all
12228 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12229 (struct pending_signals): Add a siginfo_t.
12230 (linux_wait_for_process): Always set last_status.
12231 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12232 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12233 * linux-low.h (struct process_info): Add last_status.
12235 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12237 * remote-utils.c (try_rle): New function.
12238 (putpkt_binary): Use it.
12240 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12242 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12243 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12244 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12245 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12246 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12249 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12251 * server.c (terminal_fd): New variable.
12252 (old_foreground_pgrp): Likewise.
12253 (restore_old_foreground_pgrp): New function.
12254 (start_inferior): Record the terminal file descriptor in terminal_fd
12255 and its original foreground group in old_foreground_pgrp. Register
12256 restore_old_foreground_pgrp with atexit().
12258 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12260 * server.c (handle_query): Correct qPart to qXfer.
12262 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12264 * configure.ac: Check for more headers which are missing on
12265 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12266 * configure.srv: Add Cygwin and mingw32.
12267 * remote-utils.c: Don't include headers unconditionally which
12268 are missing on mingw32. Include <winsock.h> for mingw32.
12269 (remote_open): Adjust for mingw32 support. Flush
12270 standard error after writing to it.
12271 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12272 (unblock_async_io, enable_async_io, disable_async_io)
12273 (readchar, getpkt): Update for Winsock support.
12274 (prepare_resume_reply): Expect a protocol signal number.
12275 * server.c: Disable <sys/wait.h> on mingw32.
12276 (start_inferior): Adjust for mingw32 support. Flush
12277 standard error after writing to it.
12278 (attach_inferior): Likewise. Use protocol signal
12280 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12282 * win32-i386-low.c: New file.
12283 * Makefile.in (XM_CLIBS): Set.
12284 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12285 (win32-i386-low.o): New dependency rule.
12286 * linux-low.c (linux_wait): Use target signal numbers.
12287 * target.h (struct target_ops): Doc fix.
12288 * server.h (target_signal_to_name): New prototype.
12289 * gdbreplay.c: Don't include headers unconditionally which
12290 are missing on mingw32. Include <winsock.h> for mingw32.
12291 (remote_close, remote_open): Adjust for Winsock support.
12292 * configure, config.in: Regenerated.
12294 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12296 * server.c (decode_xfer_read, write_qxfer_response): New.
12297 (handle_query): Take a packet length argument. Handle
12298 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12299 the qSupported response.
12300 (main): Update call to handle_query.
12302 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12304 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12305 (putpkt_binary): Renamed from putpkt and adjusted for binary
12307 (putpkt): New wrapper for putpkt_binary.
12308 (readchar): Don't mask off the high bit.
12309 (decode_X_packet): New function.
12310 * server.c (main): Call putpkt_binary if a handler sets the packet
12311 length. Save the length of the incoming packet. Handle 'X'.
12312 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12314 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12316 * server.c (handle_query): Handle qSupported.
12318 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12320 * remote-utils.c (all_symbols_looked_up): New variable.
12321 (look_up_one_symbol): Check it.
12322 * server.h (look_up_one_symbol): New declaration.
12323 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12325 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12327 * Makefile.in (linux-arm-low.o): Update dependencies.
12328 * linux-arm-low.c: Include "gdb_proc_service.h".
12329 (PTRACE_GET_THREAD_AREA): Define.
12330 (ps_get_thread_area): New function.
12332 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12334 * configure.srv (m68k*-*-uclinux*): New target.
12335 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12336 (linux_resume_one_process): Remove extraneous cast.
12337 (linux_read_offsets): New.
12338 (linux_target_op): Add linux_read_offsets on mmuless systems.
12339 * server.c (handle_query): Add qOffsets logic.
12340 * target.h (struct target_ops): Add read_offsets.
12342 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12344 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12345 (PTRACE_GET_THREAD_AREA): Define.
12346 (ps_get_thread_area): New function.
12347 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12348 (linux-x86-64-low.o): Update.
12350 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12352 * configure.ac: Remove checks for prfpregset_t.
12353 * gdb_proc_service.h: New file.
12354 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12355 new "gdb_proc_service.h".
12356 * proc-service.c: Likewise.
12357 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12358 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12359 * Makefile.in (gdb_proc_service_h): Updated.
12360 * configure, config.in: Regenerated.
12362 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12364 * remote-utils.c (prepare_resume_reply): Move declaration
12365 of gdb_id_from_wait to the top of the block.
12367 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12369 * linux-low.c (regsets_store_inferior_registers): Read the regset
12370 from the target before filling it.
12372 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12374 * server.c (attach_inferior): Return SIGTRAP for a successful
12377 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12379 * Makefile.in (OBS): Add version.o.
12380 (STAGESTUFF): Delete.
12381 (version.o): Add dependencies.
12382 (version.c): Replace rule.
12383 (clean): Remove version.c.
12384 * server.c (gdbserver_version): New.
12385 (gdbserver_usage): Use printf.
12386 (main): Handle --version and --help.
12387 * server.h (version, host_name): Add declarations.
12389 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12401 * linux-x86-64-low.c:
12403 * linux-s390-low.c:
12404 * linux-ppc64-low.c:
12406 * linux-mips-low.c:
12407 * linux-m68k-low.c:
12408 * linux-m32r-low.c:
12411 * linux-ia64-low.c:
12412 * linux-i386-low.c:
12413 * linux-crisv32-low.c:
12425 * gdbserver.1: Add (C) after Copyright. Update the FSF
12428 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12430 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12431 (arm_breakpoint_at): Recognize both breakpoints.
12432 (the_low_target): Use the correct breakpoint instruction.
12434 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12436 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12437 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12438 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12439 (the_low_target): Update.
12441 2005-10-25 Andreas Schwab <schwab@suse.de>
12443 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12445 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12446 (ia64_num_regs): Reduce to 462.
12448 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12450 * acinclude.m4: Correct quoting.
12451 * aclocal.m4: Regenerated.
12453 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12454 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12455 (thread_db_init): Call thread_db_err_str.
12456 * configure.ac: Check for TD_VERSION.
12457 * config.in, configure: Regenerated.
12459 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12461 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12463 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12465 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12466 is not available. Define HAVE_PTRACE_GETREGS if it is.
12467 * config.in, configure: Regenerated.
12468 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12469 * linux-i386-low.c, linux-m68k-low.c: Update to use
12470 HAVE_PTRACE_GETREGS.
12471 * linux-low.c (regsets_fetch_inferior_registers)
12472 (regsets_store_inferior_registers): Only return 0 if we processed
12474 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12475 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12477 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12479 * inferiors.c (struct thread_info): Add gdb_id.
12480 (add_thread): Add gdb_id argument.
12481 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12482 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12483 calls to add_thread.
12484 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12485 * server.c (handle_query): Use thread_to_gdb_id.
12486 (handle_v_cont, main): Use gdb_id_to_thread_id.
12487 * server.h (add_thread): Update prototype.
12488 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12491 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12493 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12494 left-padded registers.
12495 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12496 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12498 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12500 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12501 * configure: Regenerate.
12502 * config.in: Regenerate.
12503 * server.h (NEED_DECLARATION_STRERROR):
12504 Replace with !HAVE_DECL_STRERROR.
12506 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12508 * linux-low.c (linux_wait, linux_send_signal): Don't test
12509 an unsigned long variable for > 0 if it could be MAX_ULONG.
12510 * server.c (myresume): Likewise.
12511 * target.c (set_desired_inferior): Likewise.
12513 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12515 * configure.ac: Simplify and improve check for socklen_t.
12516 * configure, config.in: Regenerate.
12518 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12520 * acconfig.h: Remove.
12521 * configure.ac: Add a test for socklen_t. Use three-argument
12522 AC_DEFINE throughout.
12523 * config.in: Regenerated using autoheader 2.59.
12524 * configure: Regenerated.
12526 * gdbreplay.c (socklen_t): Provide a default.
12527 (remote_open): Use socklen_t.
12528 * remote-utils.c (socklen_t): Provide a default.
12529 (remote_open): Use socklen_t.
12530 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12533 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12535 * linux-low.c (linux_read_memory, linux_write_memory)
12536 (linux_read_auxv): Likewise.
12537 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12538 (check_mem_write): Likewise.
12539 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12541 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12542 (registers_from_string, register_data): Likewise.
12543 * server.c (handle_query, main): Likewise.
12544 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12545 (decode_M_packet): Likewise.
12546 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12547 * target.h (struct target_ops): Update read_memory, write_memory,
12549 (read_inferior_memory, write_inferior_memory): Update.
12550 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12551 to unsigned char *.
12552 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12553 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12554 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12555 linux-s390-low.c, linux-sh-low.c: Update for changes in
12556 read_inferior_memory and the_low_target->breakpoint.
12558 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12560 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12561 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12562 * configure.srv: Add powerpc64-*-linux*.
12563 * linux-ppc64-low.c: New file.
12565 2005-05-23 Orjan Friberg <orjanf@axis.com>
12567 * linux-cris-low.c: New file with support for CRIS.
12568 * linux-crisv32-low.c: Ditto for CRISv32.
12569 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12570 (clean): Add reg-cris.c and reg-crisv32.c.
12571 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12572 reg-crisv32.o, and reg-crisv32.c to make rules.
12573 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12574 recognized targets.
12576 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12578 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12579 of sizeof (PTRACE_XFER_TYPE).
12580 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12582 2005-05-12 Orjan Friberg <orjanf@axis.com>
12584 * target.h (struct target_ops): Add insert_watchpoint,
12585 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12586 pointers for hardware watchpoint support.
12587 * linux-low.h (struct linux_target_ops): Ditto.
12588 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12589 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12590 to linux_target_ops.
12591 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12593 * server.c (main): Recognize 'Z' and 'z' packets.
12595 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12597 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12598 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12599 (the_low_target): Add new members.
12601 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12603 * proc-service.c (ps_lgetregs): Search all_processes instead of
12606 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12608 * server.c (start_inferior): Change return type to int.
12609 (attach_inferior): Change sigptr to int *.
12610 (handle_v_cont, handle_v_requests): Change signal to int *.
12611 (main): Change signal to int.
12613 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12615 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12616 * configure.srv: Add m32r*-*-linux*.
12617 * linux-m32r-low.c: New file.
12619 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12621 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12623 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12625 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12626 Take unsigned long arguments for PIDs.
12627 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12628 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12629 (wait_for_sigstop, linux_resume_one_process)
12630 (regsets_fetch_inferior_registers, linux_send_signal)
12631 (linux_read_auxv): Likewise. Update the types of variables holding
12632 PIDs. Update format string specifiers.
12633 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12634 * remote-utils.c (prepare_resume_reply): Likewise.
12635 * server.c (cont_thread, general_thread, step_thread)
12636 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12638 (handle_query): Update format specifiers.
12639 (handle_v_cont, main): Use strtoul for thread IDs.
12640 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12641 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12642 (general_thread, step_thread, thread_from_wait)
12643 (old_thread_from_wait): Update.
12644 * target.h (struct thread_resume): Use unsigned long for THREAD.
12645 (struct target_ops): Use unsigned long for arguments to attach and
12648 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12650 * acinclude.m4: Include bfd/bfd.m4 directly.
12651 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12652 <agriffis@toolchain.org>.
12653 * aclocal.m4, configure: Regenerated.
12655 2005-01-07 Andrew Cagney <cagney@gnu.org>
12657 * configure.ac: Rename configure.in, require autoconf 2.59.
12658 * configure: Re-generate.
12660 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12662 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12663 LIBS when finished.
12664 * aclocal.m4: Regenerated.
12665 * configure: Regenerated.
12667 2004-11-21 Andreas Schwab <schwab@suse.de>
12669 * linux-m68k-low.c (m68k_num_gregs): Define.
12670 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12671 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12672 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12673 (m68k_breakpoint_at): New. Add to the_low_target.
12675 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12676 srv_linux_thread_db to yes.
12678 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12680 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12681 (ARCH_SET_FS): Likewise.
12682 (ARCH_GET_FS): Likewise.
12683 (ARCH_GET_GS): Likewise.
12685 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12687 * linux-i386-low.c (ps_get_thread_area): New.
12688 * linux-x86-64-low.c (ps_get_thread_area): New.
12689 * linux-low.c: Include <sys/syscall.h>.
12690 (linux_kill_one_process): Don't kill the first thread here.
12691 (linux_kill): Kill the first thread here.
12692 (kill_lwp): New function.
12693 (send_sigstop, linux_send_signal): Use it.
12694 * proc-service.c: Clean up #ifdefs.
12695 (fpregset_info): Delete.
12696 (ps_lgetregs): Update and enable implementation.
12697 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12699 * remote-utils.c (struct sym_cache, symbol_cache): New.
12700 (input_interrupt): Print a clearer message.
12701 (async_io_enabled): New variable.
12702 (enable_async_io, disable_async_io): Use it. Update comments.
12703 (look_up_one_symbol): Use the symbol cache.
12704 * thread-db.c (thread_db_look_up_symbols): New function.
12705 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12707 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12709 * configure.in: Test for -rdynamic.
12710 * configure: Regenerated.
12711 * Makefile (INTERNAL_LDFLAGS): New.
12712 (gdbserver, gdbreplay): Use it.
12714 2004-09-02 Andrew Cagney <cagney@gnu.org>
12716 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12718 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12720 * linux-low.c (linux_wait): Clear all_processes list also.
12722 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12724 * linux-low.c: Include <errno.h>. Remove extern declaration of
12727 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12729 * gdbreplay.c, server.h, utils.c: Update copyright years.
12731 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12733 * server.c (main): Print child status or termination signal from
12734 variable 'signal', not 'sig'.
12736 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12738 * linux-low.c (linux_read_memory): Change return type to
12739 int. Check for and return error from ptrace().
12740 * target.c (read_inferior_memory): Change return type to int. Pass
12741 back return status from the_target->read_memory().
12742 * target.h (struct target_ops): Adapt *read_memory() prototype.
12744 (read_inferior_memory): Adapt prototype.
12745 * server.c (main): Return an error packet if
12746 read_inferior_memory() returns an error.
12748 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12750 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12751 Unify with other clean targets.
12753 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12755 * server.c (handle_v_cont): Call set_desired_inferior.
12757 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12759 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12761 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12763 * linux-low.c (linux_wait): Unblock async I/O.
12764 (linux_resume): Block and enable async I/O.
12765 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12766 * server.h (block_async_io, unblock_async_io): Add prototypes.
12768 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12770 * remote-utils.c (remote_open): Print a status notice after
12771 opening a TCP port.
12772 * server.c (attach_inferior): Print a status notice after
12775 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12777 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12779 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12781 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12783 * server.c, target.h: Update copyright years.
12785 2004-02-25 Roland McGrath <roland@redhat.com>
12787 * target.h (struct target_ops): New member `read_auxv'.
12788 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12789 * linux-low.c (linux_read_auxv): New function.
12790 (linux_target_ops): Initialize `read_auxv' member to that.
12792 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12794 Committed by Jim Blandy <jimb@redhat.com>.
12796 * linux-s390-low.c (s390_num_regs): Update.
12797 (s390_regmap): Remove control registers. Use __s390x__ predefine
12798 instead of GPR_SIZE to distiguish s390 and s390x targets.
12800 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12802 * linux-low.c: Update copyright year.
12803 (check_removed_breakpoint): Clear pending_is_breakpoint.
12804 (linux_set_resume_request, linux_queue_one_thread)
12805 (resume_status_pending_p): New functions.
12806 (linux_continue_one_thread): Use process->resume.
12807 (linux_resume): Only resume threads if there are no pending events.
12808 * linux-low.h (struct process_info): Add resume request
12811 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12813 * regcache.c (new_register_cache): Clear the allocated register
12814 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12816 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12818 * linux-low.c (linux_resume): Take a struct thread_resume *
12820 (linux_wait): Update call.
12821 (resume_ptr): New static variable.
12822 (linux_continue_one_thread): Renamed from
12823 linux_continue_one_process. Use resume_ptr.
12824 (linux_resume): Use linux_continue_one_thread.
12825 * server.c (handle_v_cont, handle_v_requests): New functions.
12826 (myresume): New function.
12827 (main): Handle 'v' case.
12828 * target.h (struct thread_resume): New type.
12829 (struct target_ops): Change argument of "resume" to struct
12831 (myresume): Delete macro.
12833 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12835 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12836 (uninstall): Support DESTDIR.
12838 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12840 * configure.srv: Add xscale*linux copy of arm*linux entry.
12842 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12844 * linux-arm-low.c (arm_reinsert_addr): New function.
12845 (the_low_target): Add arm_reinsert_addr.
12847 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12849 * mem-break.c: Remove whitespace at end of file.
12851 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12853 * configure.in: Check whether we need to prototype strerror.
12854 * server.h: Optionally prototype strerror.
12855 * gdbreplay.c (perror_with_name): Use strerror.
12856 * linux-low.c (linux_attach_lwp): Use strerror.
12857 * utils.c (perror_with_name): Use strerror.
12858 * config.in, configure: Regenerated.
12860 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12862 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12863 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12865 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12867 * Makefile.in (SFILES): Update.
12868 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12869 low-sun3.c: Remove files.
12871 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12873 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12874 (linux_detach_one_process, linux_detach): New functions.
12875 (linux_target_ops): Add linux_detach.
12876 * server.c (main): Handle 'D' packet.
12877 * target.h (struct target_ops): Add "detach" member.
12878 (detach_inferior): Define.
12880 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12882 From Kelley Cook <kelleycook@wideopenwest.com>:
12883 * configure.srv: Accept i[34567]86 variants.
12885 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12887 * linux-low.c (linux_wait_for_event): Correct comment typos.
12888 (linux_resume_one_process): Call check_removed_breakpoint.
12889 (linux_send_signal): New function.
12890 (linux_target_ops): Add linux_send_signal.
12891 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12893 * target.h (struct target_ops): Add send_signal.
12895 2003-05-29 Jim Blandy <jimb@redhat.com>
12897 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12898 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12899 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12900 away part of the register's value.
12902 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12904 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12905 (linux_wait_for_event, linux_init_signals): Likewise.
12907 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12909 * configure.in: Check for stdlib.h.
12910 * configure: Regenerated.
12911 * config.in: Regenerated.
12913 2003-01-04 Andreas Schwab <schwab@suse.de>
12915 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12917 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12919 * Makefile.in: Remove obsolete code.
12921 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12923 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12924 defined(PT_FPR0_HI).
12926 2002-11-17 Stuart Hughes <seh@zee2.com>
12928 * linux-arm-low.c (arm_num_regs): Increase.
12929 (arm_regmap): Include status register.
12931 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12933 * linux-low.c (register_addr): Remove incorrect -1 check.
12935 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12937 * linux-low.c (linux_create_inferior): Call setpgid. Return
12939 (unstopped_p, linux_signal_pid): Remove.
12940 (linux_target_ops): Remove linux_signal_pid.
12941 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12942 global instead of target method.
12943 * target.h (struct target_ops): Remove signal_pid. Update comment
12944 for create_inferior.
12945 * server.c (signal_pid): New variable.
12946 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12947 gdbserver. Set the child to be the foreground process group.
12948 (attach_inferior): Set signal_pid.
12950 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12952 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12954 2002-08-20 Jim Blandy <jimb@redhat.com>
12956 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12959 2002-08-01 Andrew Cagney <cagney@redhat.com>
12961 * Makefile.in: Make chill references obsolete.
12963 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12965 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12966 * configure: Regenerate.
12967 * config.in: Regenerate.
12969 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12971 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12972 (perror_with_name, remote_close, remote_open, expect, play): Static.
12974 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12976 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12977 byte offsets instead of an array of indexes.
12978 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12980 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12982 * regcache.c: Add comment.
12984 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12986 * thread-db.c: New file.
12987 * proc-service.c: New file.
12988 * acinclude.m4: New file.
12989 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12990 proc-service.o, and thread-db.o.
12991 (linux-low.o): Add USE_THREAD_DB.
12992 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12993 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12994 * aclocal.m4: Regenerated.
12995 * config.in: Regenerated.
12996 * configure: Regenerated.
12997 * configure.in: Check for proc_service.h, sys/procfs.h,
12998 thread_db.h, and linux/elf.h headrs.
12999 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13000 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13001 Check for -lthread_db and thread support.
13002 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13003 PowerPC, and SuperH.
13004 * i387-fp.c: Constify arguments.
13005 * i387-fp.h: Likewise.
13006 * inferiors.c: (struct thread_info): Renamed from
13007 `struct inferior_info'. Remove PID member. Use generic inferior
13008 list header. All uses updated.
13009 (inferiors, signal_pid): Removed.
13010 (all_threads): New variable.
13011 (get_thread): Define.
13012 (add_inferior_to_list): New function.
13013 (for_each_inferior): New function.
13014 (change_inferior_id): New function.
13015 (add_inferior): Removed.
13016 (remove_inferior): New function.
13017 (add_thread): New function.
13018 (free_one_thread): New function.
13019 (remove_thread): New function.
13020 (clear_inferiors): Use for_each_inferior and free_one_thread.
13021 (find_inferior): New function.
13022 (find_inferior_id): New function.
13023 (inferior_target_data): Update argument type.
13024 (set_inferior_target_data): Likewise.
13025 (inferior_regcache_data): Likewise.
13026 (set_inferior_regcache_data): Likewise.
13027 * linux-low.c (linux_bp_reinsert): Remove.
13028 (all_processes, stopping_threads, using_thrads)
13029 (struct pending_signals, debug_threads, pid_of): New.
13030 (inferior_pid): Replace with macro.
13031 (struct inferior_linux_data): Remove.
13032 (get_stop_pc, add_process): New functions.
13033 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13034 Use add_process and add_thread.
13035 (linux_attach_lwp): New function, based on old linux_attach. Use
13036 add_process and add_thread. Set stop_expected for new threads.
13037 (linux_attach): New function.
13038 (linux_kill_one_process): New function.
13039 (linux_kill): Kill all LWPs.
13040 (linux_thread_alive): Use find_inferior_id.
13041 (check_removed_breakpoints, status_pending_p): New functions.
13042 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13043 Update. Use WNOHANG. Wait for cloned processes also. Update process
13044 struct for the found process.
13045 (linux_wait_for_event): New function.
13046 (linux_wait): Use it. Support LWPs.
13047 (send_sigstop, wait_for_sigstop, stop_all_processes)
13048 (linux_resume_one_process, linux_continue_one_process): New functions.
13049 (linux_resume): Support LWPs.
13050 (REGISTER_RAW_SIZE): Remove.
13051 (fetch_register): Use register_size instead. Call supply_register.
13052 (usr_store_inferior_registers): Likewise. Call collect_register.
13053 Fix recursive case.
13054 (regsets_fetch_inferior_registers): Improve error message.
13055 (regsets_store_inferior_registers): Add debugging.
13056 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13057 (unstopped_p, linux_signal_pid): New functions.
13058 (linux_target_ops): Add linux_signal_pid.
13059 (linux_init_signals): New function.
13060 (initialize_low): Call it. Initialize using_threads.
13061 * regcache.c (inferior_regcache_data): Add valid
13063 (get_regcache): Fetch registers lazily. Add fetch argument
13064 and update all callers.
13065 (regcache_invalidate_one, regcache_invalidate): New
13067 (new_register_cache): Renamed from create_register_cache.
13068 Return the new regcache.
13069 (free_register_cache): Change argument to a void *.
13070 (registers_to_string, registers_from_string): Call get_regcache
13071 with fetch flag set.
13072 (register_data): Make static. Pass fetch flag to get_regcache.
13073 (supply_register): Call get_regcache with fetch flag clear.
13074 (collect_register): Call get_regcache with fetch flag set.
13075 (collect_register_as_string): New function.
13076 * regcache.h: Update.
13077 * remote-utils.c (putpkt): Flush after debug output and use
13079 Handle input interrupts while waiting for an ACK.
13080 (input_interrupt): Use signal_pid method.
13081 (getpkt): Flush after debug output and use stderr.
13082 (outreg): Use collect_register_as_string.
13083 (new_thread_notify, dead_thread_notify): New functions.
13084 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13085 and general_thread.
13086 (look_up_one_symbol): Flush after debug output.
13087 * server.c (step_thread, server_waiting): New variables.
13088 (start_inferior): Don't use signal_pid. Update call to mywait.
13089 (attach_inferior): Update call to mywait.
13090 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13091 (main): Don't fetch/store registers explicitly. Use
13092 set_desired_inferior. Support proposed ``Hs'' packet. Update
13094 * server.h: Update.
13095 (struct inferior_list, struct_inferior_list_entry): New.
13096 * target.c (set_desired_inferior): New.
13097 (write_inferior_memory): Constify.
13098 (mywait): New function.
13099 * target.h: Update.
13100 (struct target_ops): New signal_pid method.
13101 (mywait): Removed macro, added prototype.
13103 * linux-low.h (regset_func): Removed.
13104 (regset_fill_func, regset_store_func): New.
13105 (enum regset_type): New.
13106 (struct regset_info): Add type field. Use new operation types.
13107 (struct linux_target_ops): stop_pc renamed to get_pc.
13108 Add decr_pc_after_break and breakpoint_at.
13109 (get_process, get_thread_proess, get_process_thread)
13110 (strut process_info, all_processes, linux_attach_lwp)
13111 (thread_db_init): New.
13113 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13114 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13115 (the_low_target): Add new members.
13116 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13117 (i386_store_fpxregset): Constify.
13118 (target_regsets): Add new kind identifier.
13119 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13120 (i386_set_pc): Add debugging.
13121 (i386_breakpoint_at): New function.
13122 (the_low_target): Add new members.
13123 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13124 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13125 (mips_breakpoint_at): New.
13126 (the_low_target): Add new members.
13127 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13128 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13129 (the_low_target): Add new members.
13130 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13131 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13132 (the_low_target): Add new members.
13133 * linux-x86-64-low.c (target_regsets): Add new kind
13136 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13138 From Martin Pool <mbp@samba.org>:
13139 * server.c (gdbserver_usage): New function.
13142 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13144 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13145 stop_at -> stop_pc.
13147 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13149 * Makefile.in: Remove obsolete code.
13151 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13153 * linux-low.c (regsets_fetch_inferior_registers),
13154 (regsets_store_inferior_registers): Removed cast to int from
13156 * regcache.h: Added declaration of struct inferior_info.
13158 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13160 * inferiors.c (struct inferior_info): Add regcache_data.
13161 (add_inferior): Call create_register_cache.
13162 (clear_inferiors): Call free_register_cache.
13163 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13164 * regcache.c (struct inferior_regcache_data): New.
13165 (registers): Remove.
13166 (get_regcache): New function.
13167 (create_register_cache, free_register_cache): New functions.
13168 (set_register_cache): Don't initialize the register cache here.
13169 (registers_to_string, registers_from_string, register_data): Call
13171 * regcache.h: Add prototypes.
13172 * server.h: Likewise.
13174 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13176 * mem-break.c: New file.
13177 * mem-break.h: New file.
13178 * Makefile.in: Add mem-break.o rule; update server.h
13180 * inferiors.c (struct inferior_info): Add target_data
13182 (clear_inferiors): Free target_data member if set.
13183 (inferior_target_data, set_inferior_target_data): New functions.
13184 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13185 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13186 * linux-low.c (linux_bp_reinsert): New variable.
13187 (struct inferior_linux_data): New.
13188 (linux_create_inferior): Use set_inferior_target_data.
13189 (linux_attach): Likewise. Call add_inferior.
13190 (linux_wait_for_one_inferior): New function.
13191 (linux_wait): Call it.
13192 (linux_write_memory): Add const.
13193 (initialize_low): Call set_breakpoint_data.
13194 * linux-low.h (struct linux_target_ops): Add breakpoint
13196 * server.c (attach_inferior): Remove extra add_inferior
13198 * server.h: Include mem-break.h. Update inferior.c
13200 * target.c (read_inferior_memory)
13201 (write_inferior_memory): New functions.
13202 * target.h (read_inferior_memory)
13203 (write_inferior_memory): Change macros to prototypes.
13204 (struct target_ops): Update comments. Add const to write_memory
13207 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13209 * linux-low.c (usr_store_inferior_registers): Support
13210 registers which are allowed to fail to store.
13211 * linux-low.h (linux_target_ops): Likewise.
13212 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13213 (ppc_cannot_store_register): FPSCR may not be storable.
13215 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13217 * server.h: Include <string.h> if HAVE_STRING_H.
13218 * ChangeLog: Correct paths in last ChangeLog entry.
13220 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13222 * linux-low.h: Remove obsolete prototypes.
13223 (struct linux_target_ops): New.
13224 (extern the_low_target): New.
13225 * linux-low.c (num_regs, regmap): Remove declarations.
13226 (register_addr): Use the_low_target explicitly.
13227 (fetch_register): Likewise.
13228 (usr_fetch_inferior_registers): Likewise.
13229 (usr_store_inferior_registers): Likewise.
13230 * linux-arm-low.c (num_regs): Remove.
13231 (arm_num_regs): Define.
13232 (arm_regmap): Renamed from regmap, made static.
13233 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13235 (arm_cannot_store_register): Renamed from cannot_store_register,
13237 (the_low_target): New.
13238 * linux-i386-low.c (num_regs): Remove.
13239 (i386_num_regs): Define.
13240 (i386_regmap): Renamed from regmap, made static.
13241 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13243 (i386_cannot_store_register): Renamed from cannot_store_register,
13245 (the_low_target): New.
13246 * linux-ia64-low.c (num_regs): Remove.
13247 (ia64_num_regs): Define.
13248 (ia64_regmap): Renamed from regmap, made static.
13249 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13251 (ia64_cannot_store_register): Renamed from cannot_store_register,
13253 (the_low_target): New.
13254 * linux-m68k-low.c (num_regs): Remove.
13255 (m68k_num_regs): Define.
13256 (m68k_regmap): Renamed from regmap, made static.
13257 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13259 (m68k_cannot_store_register): Renamed from cannot_store_register,
13261 (the_low_target): New.
13262 * linux-mips-low.c (num_regs): Remove.
13263 (mips_num_regs): Define.
13264 (mips_regmap): Renamed from regmap, made static.
13265 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13267 (mips_cannot_store_register): Renamed from cannot_store_register,
13269 (the_low_target): New.
13270 * linux-ppc-low.c (num_regs): Remove.
13271 (ppc_num_regs): Define.
13272 (ppc_regmap): Renamed from regmap, made static.
13273 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13275 (ppc_cannot_store_register): Renamed from cannot_store_register,
13277 (the_low_target): New.
13278 * linux-s390-low.c (num_regs): Remove.
13279 (s390_num_regs): Define.
13280 (s390_regmap): Renamed from regmap, made static.
13281 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13283 (s390_cannot_store_register): Renamed from cannot_store_register,
13285 (the_low_target): New.
13286 * linux-sh-low.c (num_regs): Remove.
13287 (sh_num_regs): Define.
13288 (sh_regmap): Renamed from regmap, made static.
13289 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13291 (sh_cannot_store_register): Renamed from cannot_store_register,
13293 (the_low_target): New.
13294 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13295 (the_low_target): New.
13297 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13299 * Makefile.in: Add stamp-h target.
13300 * configure.in: Create stamp-h.
13301 * configure: Regenerated.
13303 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13305 * inferiors.c: New file.
13306 * target.c: New file.
13307 * target.h: New file.
13308 * Makefile.in: Add target.o and inferiors.o. Update
13310 * linux-low.c (inferior_pid): New static variable,
13311 moved from server.c.
13312 (linux_create_inferior): Renamed from create_inferior.
13313 Call add_inferior. Return 0 on success instead of a PID.
13314 (linux_attach): Renamed from myattach.
13315 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13316 (linux_thread_alive): Renamed from mythread_alive.
13317 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13319 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13320 (regsets_store_inferior_registers): Correct error message.
13321 Add missing ``return 0''.
13322 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13323 (linux_store_registers): Renamed from store_inferior_registers.
13324 (linux_read_memory): Renamed from read_inferior_memory.
13325 (linux_write_memory): Renamed from write_inferior_memory.
13326 (linux_target_ops): New structure.
13327 (initialize_low): Call set_target_ops ().
13328 * remote-utils.c (unhexify): New function.
13329 (hexify): New function.
13330 (input_interrupt): Send signals to ``signal_pid''.
13331 * server.c (inferior_pid): Remove.
13332 (start_inferior): Update create_inferior call.
13333 (attach_inferior): Call add_inferior.
13334 (handle_query): New function.
13335 (main): Call handle_query for `q' packets.
13336 * server.h: Include "target.h". Remove obsolete prototypes.
13337 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13339 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13341 * Makefile.in: Add WARN_CFLAGS. Update configury
13343 * configure.in: Check for <string.h>
13344 * configure: Regenerate.
13345 * config.in: Regenerate.
13346 * gdbreplay.c: Include needed system headers.
13347 (remote_open): Remove strchr prototype.
13348 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13349 * regcache.c (supply_register): Change buf argument to const void *.
13350 (supply_register_by_name): Likewise.
13351 (collect_register): Change buf argument to void *.
13352 (collect_register_by_name): Likewise.
13353 * regcache.h: Add missing prototypes.
13354 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13355 * server.c (handle_query): New function.
13356 (attached): New static variable, moved out of main.
13357 (main): Quiet longjmp clobber warnings.
13358 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13359 * utils.c (error): Remove NORETURN.