update copyright year printed by GDB, GDBserver and gdbreplay.
[external/binutils.git] / gdb / gdbserver / ChangeLog
1 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
2
3         * gdbreplay.c (gdbreplay_version): Change copyright year in
4         version message.
5         * server.c (gdbserver_version): Likewise.
6
7 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
8
9         * server.c (crc32_table): Delete.
10         (crc32): Use libiberty's xcrc32 function.
11
12 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
13
14         * lynx-low.c (lynx_delete_thread_callback): New function.
15         (lynx_mourn): Properly delete our process and all of its
16         threads.  Remove call to clear_inferiors.
17
18 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
19
20         * target.c (thread_search_callback): Add check that
21         the thread_stopped target callback is not NULL before
22         calling it.
23
24 2015-12-21  Yao Qi  <yao.qi@linaro.org>
25
26         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
27         arm breakpoint.
28
29 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
30
31         * server.c (handle_query): Call target_supports_software_single_step.
32
33 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
34
35         * linux-low.c (single_step): New function.
36         (linux_resume_one_lwp_throw): Call single_step.
37         (start_step_over): Likewise.
38
39 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
40
41         * Makefile.in (SFILES): Append arch/arm-linux.c,
42         arch/arm-get-next-pcs.c.
43         (arm-linux.o): New rule.
44         (arm-get-next-pcs.o): New rule.
45         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
46         arm-linux.o.
47         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
48         to linux-aarch32-low.c.
49         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
50         (arm_breakpoint_len, thumb_breakpoint): Likewise.
51         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
52         (thumb2_breakpoint_len): Likewise.
53         (arm_is_thumb_mode): Make non-static.
54         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
55         from linux-aarch32-low.c.
56         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
57         (arm_breakpoint_len, thumb_breakpoint): Likewise.
58         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
59         (thumb2_breakpoint_len): Likewise.
60         (arm_is_thumb_mode): New declaration.
61         * linux-arm-low.c: Include arch/arm-linux.h
62         aarch/arm-get-next-pcs.h, sys/syscall.h.
63         (get_next_pcs_ops): New struct.
64         (get_next_pcs_addr_bits_remove): New function.
65         (get_next_pcs_is_thumb): New function.
66         (get_next_pcs_read_memory_unsigned_integer): Likewise.
67         (arm_sigreturn_next_pc): Likewise.
68         (get_next_pcs_syscall_next_pc): Likewise.
69         (arm_gdbserver_get_next_pcs): Likewise.
70         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
71         Initialize.
72         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
73         * server.h: Include gdb_vecs.h.
74
75 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
76
77         * Makefile.in (SFILES): Append common/common-regcache.c.
78         (OBS): Append common-regcache.o.
79         (common-regcache.o): New rule.
80         * regcache.c (init_register_cache): Initialize cache to
81         REG_UNAVAILABLE.
82         (regcache_raw_read_unsigned): New function.
83         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
84         register_status enum.
85
86 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
87
88         * linux-aarch64-low.c (the_low_targets): Rename
89         breakpoint_reinsert_addr to get_next_pcs.
90         * linux-arm-low.c (the_low_targets): Likewise.
91         * linux-bfin-low.c (the_low_targets): Likewise.
92         * linux-cris-low.c (the_low_targets): Likewise.
93         * linux-crisv32-low.c (the_low_targets): Likewise.
94         * linux-low.c (can_software_single_step): Likewise.
95         (install_software_single_step_breakpoints): New function.
96         (start_step_over): Use install_software_single_step_breakpoints.
97         * linux-low.h: New CORE_ADDR vector.
98         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
99         get_next_pcs.
100         * linux-mips-low.c (the_low_targets): Likewise.
101         * linux-nios2-low.c (the_low_targets): Likewise.
102         * linux-sparc-low.c (the_low_targets): Likewise.
103
104 2015-12-17  Pedro Alves  <palves@redhat.com>
105
106         * linux-low.c (linux_kill_one_lwp): Remove references to
107         LinuxThreads.
108         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
109         to 'kill'.
110         (linux_init_signals): Delete.
111         (initialize_low): Adjust.
112         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
113
114 2015-12-16  Pedro Alves  <palves@redhat.com>
115
116         * configure.ac (compiler warning flags): When testing a
117         -Wno-foo option, check whether -Wfoo works instead.
118         * configure: Regenerate.
119
120 2015-12-11  Don Breazeal  <donb@codesourcery.com>
121
122         * server.c (process_serial_event): Don't exit from gdbserver
123         in remote mode if there are still active inferiors.
124
125 2015-12-11  Yao Qi  <yao.qi@linaro.org>
126
127         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
128         arm_breakpoint_at if the process is 32-bit.
129
130 2015-12-11  Yao Qi  <yao.qi@linaro.org>
131
132         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
133         arm breakpoint.
134
135 2015-12-07  Yao Qi  <yao.qi@linaro.org>
136
137         * configure.srv: Append arm.o to srv_tgtobj for
138         aarch64*-*-linux* target.
139         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
140         from linux-arm-low.c.
141         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
142         (arm_breakpoint_len, thumb_breakpoint): Likewise.
143         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
144         (thumb2_breakpoint_len): Likewise.
145         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
146         (arm_breakpoint_kinds): Likewise.
147         (arm_breakpoint_kind_from_pc): Likewise.
148         (arm_sw_breakpoint_from_kind): Likewise.
149         (arm_breakpoint_kind_from_current_state): Likewise.
150         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
151         (arm_sw_breakpoint_from_kind): Declare.
152         (arm_breakpoint_kind_from_current_state): Declare.
153         (arm_breakpoint_at): Declare.
154         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
155         arm_sw_breakpoint_from_kind if process is 32-bit.
156         (aarch64_breakpoint_kind_from_pc): New function.
157         (aarch64_breakpoint_kind_from_current_state): New function.
158         (the_low_target): Initialize fields breakpoint_kind_from_pc
159         and breakpoint_kind_from_current_state.
160         * linux-arm-low.c (arm_breakpoint_kinds): Move to
161         linux-aarch32-low.c.
162         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
163         (arm_breakpoint, arm_breakpoint_len): Likewise.
164         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
165         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
166         (arm_is_thumb_mode): Likewise.
167         (arm_breakpoint_at): Likewise.
168         (arm_breakpoint_kind_from_pc): Likewise.
169         (arm_sw_breakpoint_from_kind): Likewise.
170         (arm_breakpoint_kind_from_current_state): Likewise.
171
172         Revert:
173         2015-08-04  Yao Qi  <yao.qi@linaro.org>
174
175         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
176         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
177         * server.c (extended_protocol): Remove "static".
178         * server.h (extended_protocol): Declare it.
179
180 2015-12-04  Josh Stone  <jistone@redhat.com>
181
182         * target.h (struct target_ops) <arch_setup>: Rename to ...
183         (struct target_ops) <post_create_inferior>: ... this.
184         (target_arch_setup): Rename to ...
185         (target_post_create_inferior): ... this, calling post_create_inferior.
186         * server.c (start_inferior): Update target_arch_setup calls to
187         target_post_create_inferior.
188         * linux-low.c (linux_low_ptrace_options): Forward declare.
189         (linux_arch_setup): Update its comment for general use.
190         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
191         (struct linux_target_ops): Use linux_post_create_inferior.
192         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
193         to post_create_inferior.
194         * nto-low.c (struct nto_target_ops): Likewise.
195         * spu-low.c (struct spu_target_ops): Likewise.
196         * win32-low.c (struct win32_target_ops): Likewise.
197
198 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
199
200         * linux-arm-low.c: Remove duplicate arch/arm.h include.
201
202 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
203
204         * linux-arm-low.c (arm_reinsert_addr): Remove function.
205         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
206         * linux-cris-low.c (cris_reinsert_addr> Remove function.
207         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
208         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
209         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
210         * linux-mips-low.c (mips_reinsert_addr): Remove function.
211         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
212         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
213         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
214         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
215         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
216
217 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
218
219         * linux-low.c (linux_look_up_symbols): Don't call
220         linux_supports_traceclone.
221         * linux-low.h (thread_db_init): Remove use_events argument.
222         * thread-db.c (thread_db_use_event): Remove global variable.
223         (struct thread_db) <td_thr_event_enable_p>: Remove field.
224         (struct thread_db) <td_create_bp>: Remove field.
225         (thread_db_create_event): Remove function.
226         (thread_db_enable_reporting): Likewise.
227         (find_one_thread): Don't check for thread_db_use_events.
228         (attach_thread): Likewise.
229         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
230         (try_thread_db_load_1): Don't check for thread_db_use_events.
231         (thread_db_init): Remove use_events argument and thread events
232         handling.
233         (remove_thread_event_breakpoints): Remove function.
234         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
235
236 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
237
238         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
239         New function.
240         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
241         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
242         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
243         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
244         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
245         Initialize.
246         * linux-crisv32-low.c (cris_supports_hardware_single_step):
247         New function.
248         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
249         * linux-low.c (can_hardware_single_step): Use
250         supports_hardware_single_step.
251         (can_software_single_step): New function.
252         (start_step_over): Call can_software_single_step.
253         (linux_supports_hardware_single_step): New function.
254         (struct target_ops) <supports_software_single_step>: Initialize.
255         * linux-low.h (struct linux_target_ops)
256         <supports_hardware_single_step>: Initialize.
257         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
258         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
259         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
260         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
261         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
262         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
263         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
264         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
265         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
266         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
267         Initialize.
268         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
269         (struct linux_target_ops) <tile_supports_hardware_single_step>:
270         Initialize.
271         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
272         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
273         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
274         New function.
275         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
276         * target.h (struct target_ops): <supports_software_single_step>:
277         New field.
278         (target_supports_software_single_step): New macro.
279
280 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
281
282         * linux-low.c (linux_wait_1): Fix pc advance condition.
283         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
284         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
285
286 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
287
288         * linux-arm-low.c (arm_is_thumb_mode): New function.
289         (arm_breakpoint_at): Use arm_is_thumb_mode.
290         (arm_breakpoint_kind_from_current_state): New function.
291         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
292         Initialize.
293         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
294         (linux_breakpoint_kind_from_current_state): New function.
295         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
296         * linux-low.h (struct linux_target_ops)
297         <breakpoint_kind_from_current_state>: New field.
298         * target.h (struct target_ops): Likewise.
299         (target_breakpoint_kind_from_current_state): New macro.
300
301 2015-11-30  Pedro Alves  <palves@redhat.com>
302
303         * linux-low.c (linux_resume): Wake up the event loop before
304         returning.
305
306 2015-11-30  Pedro Alves  <palves@redhat.com>
307
308         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
309         check.
310         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
311         to -1.
312         * target.c (struct thread_search): New structure.
313         (thread_search_callback): New function.
314         (prev_general_thread): New global.
315         (prepare_to_access_memory, done_accessing_memory): New functions.
316         * target.h (prepare_to_access_memory, done_accessing_memory):
317         Replace macros with function declarations.
318
319 2015-11-30  Pedro Alves  <palves@redhat.com>
320
321         PR 14618
322         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
323         report TARGET_WAITKIND_NO_RESUMED.
324         * remote-utils.c (prepare_resume_reply): Handle
325         TARGET_WAITKIND_NO_RESUMED.
326         * server.c (report_no_resumed): New global.
327         (handle_query) <qSupported>: Handle "no-resumed+".  Report
328         "no-resumed+" support.
329         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
330         return error if the client doesn't support no-resumed events.
331         (push_stop_notification): New function.
332         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
333         events if the client supports them.
334
335 2015-11-30  Pedro Alves  <palves@redhat.com>
336
337         * linux-low.c (thread_still_has_status_pending_p): Don't check
338         vCont;t here.
339         (lwp_resumed): New function.
340         (status_pending_p_callback): Return early if the LWP is not
341         supposed to be resumed.
342
343 2015-11-30  Pedro Alves  <palves@redhat.com>
344
345         * linux-low.c (handle_extended_wait): Assert that the LWP's
346         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
347         thread create events, leave the new child's status pending.
348         (linux_low_filter_event): If GDB wants to hear about thread exit
349         events, leave the LWP marked dead and don't delete it.
350         (linux_wait_for_event_filtered): Don't check for thread exit.
351         (filter_exit_event): New function.
352         (linux_wait_1): Use it, when returning an exit event.
353         (linux_resume_one_lwp_throw): Assert that the LWP's
354         waitstatus is TARGET_WAITKIND_IGNORE.
355         * remote-utils.c (prepare_resume_reply): Handle
356         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
357         * server.c (report_thread_events): New global.
358         (handle_general_set): Handle QThreadEvents.
359         (handle_query) <qSupported>: Handle and report QThreadEvents+;
360         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
361         TARGET_WAITKIND_THREAD_EXITED.
362         * server.h (report_thread_events): Declare.
363
364 2015-11-30  Pedro Alves  <palves@redhat.com>
365
366         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
367         the thread's last_resume_kind was resume_stop.
368
369 2015-11-30  Pedro Alves  <palves@redhat.com>
370
371         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
372         before returning.
373
374 2015-11-30  Pedro Alves  <palves@redhat.com>
375
376         * server.c (handle_v_requests): Handle vCtrlC.
377
378 2015-11-30  Pedro Alves  <palves@redhat.com>
379
380         * gdbthread.h (find_any_thread_of_pid): Declare.
381         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
382         functions.
383         * server.c (handle_query): If current_thread is NULL, look for
384         another thread of the selected process.
385
386 2015-11-26  Daniel Colascione  <dancol@dancol.org>
387             Simon Marchi  <simon.marchi@ericsson.com>
388
389         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
390         * server.c (handle_qxfer_threads_worker): Refactor to include thread
391         name in reply.
392         * target.h (struct target_ops) <thread_name>: New field.
393         (target_thread_name): New macro.
394
395 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
396
397         * regcache.h (regcache_invalidate_pid): Add declaration.
398         * regcache.c (regcache_invalidate_pid): New function, extracted
399         from regcache_invalidate.
400         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
401         Add trivial documentation comment.
402         * lynx-low.c: Use regcache_invalidate_pid instead of
403         regcache_invalidate.
404
405 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
406
407         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
408         and Elf64_auxv_t if the target is Android.
409
410 2015-11-22  Doug Evans  <xdje42@gmail.com>
411
412         * target.h: #include <sys/types.h>.
413
414 2015-11-19  Pedro Alves  <palves@redhat.com>
415
416         * linux-low.c (linux_process_qsupported): Change prototype.
417         Adjust.
418         * linux-low.h (struct linux_target_ops) <process_qsupported>:
419         Change prototype.
420         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
421         and adjust to loop over all features.
422         * server.c (handle_query) <qSupported>: Adjust to call
423         target_process_qsupported once, passing it a vector of unprocessed
424         features.
425         * target.h (struct target_ops) <process_qsupported>: Change
426         prototype.
427         (target_process_qsupported): Adjust.
428
429 2015-11-19  Pedro Alves  <palves@redhat.com>
430
431         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
432         mode.
433         * configure: Regenerate.
434
435 2015-11-19  Pedro Alves  <palves@redhat.com>
436
437         * configure: Regenerate.
438
439 2015-11-19  Yao Qi  <yao.qi@linaro.org>
440
441         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
442         type to uint32_t.
443
444 2015-11-19  Yao Qi  <yao.qi@linaro.org>
445
446         * linux-aarch64-low.c (enum aarch64_operand_type): New.
447         (struct aarch64_operand): Move enum out.
448
449 2015-11-19  Yao Qi  <yao.qi@linaro.org>
450
451         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
452         struct user_fpsimd_state *.
453         (aarch64_store_fpregset): Likewise.
454
455 2015-11-19  Yao Qi  <yao.qi@linaro.org>
456
457         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
458         struct user_pt_regs *.
459         (aarch64_store_gregset): Likewise.
460
461 2015-11-18  Pedro Alves  <palves@redhat.com>
462
463         * Makefile.in (all_object_files): Add $IPA_OBJS.
464
465 2015-11-17  Pedro Alves  <palves@redhat.com>
466
467         * win32-low.c (win32_resume): Use gdb_signal_from_host,
468         GDB_SIGNAL_0 and gdb_signal_to_string.
469
470 2015-11-17  Pedro Alves  <palves@redhat.com>
471
472         * win32-low.c (handle_output_debug_string): Remove parameter.
473         (win32_kill): Remove our_status local and adjust call to
474         handle_output_debug_string.
475         (get_child_debug_event): Adjust call to
476         handle_output_debug_string.
477
478 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
479
480         * linux-mips-low.c (mips_fill_gregset): Add cast.
481         (mips_store_gregset): Likewise.
482         (mips_fill_fpregset): Likewise.
483         (mips_store_fpregset): Likewise.
484
485 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
486
487         * linux-mips-low.c (mips_add_watchpoint): Rename private to
488         priv.
489
490 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
491
492         * linux-mips-low.c (mips_linux_new_thread): Change type of
493         watch_type to enum target_hw_bp_type.
494
495 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
496
497                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
498                 Change return type to arm_hwbp_type.
499
500 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
501
502         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
503         (arm_store_gregset): Likewise.
504         * linux-arm-low.c (arm_get_hwcap): Likewise.
505         (arm_read_description): Likewise.
506
507 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
508
509         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
510
511 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
512
513         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
514         (ppc_fill_vsxregset): Likewise.
515         (ppc_store_vsxregset): Likewise.
516         (ppc_fill_vrregset): Likewise.
517         (ppc_store_vrregset): Likewise.
518         (ppc_fill_evrregset): Likewise.
519         (ppc_store_evrregset): Likewise.
520
521 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
522
523         * linux-ppc-low.c (ppc_usrregs_info): Remove
524         forward-declaration.
525         (ppc_arch_setup): Move lower in file.
526
527 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
528
529         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
530         (ps_pdwrite): Likewise.
531
532 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
533
534         * linux-arm-low.c (arm_new_thread): Move pointer dereference
535         to after assert checks.
536
537 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
538
539         * proc-service.c (ps_pdread): Add/adjust casts.
540         (ps_pdwrite): Add/adjust casts.
541
542 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
543
544         * server.c (handle_search_memory_1): Cast return value of
545         memmem.
546
547 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
548
549         * server.c (write_qxfer_response): Change type of data to
550         gdb_byte *.
551
552 2015-10-29  Pedro Alves  <palves@redhat.com>
553
554         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
555
556 2015-10-29  Pedro Alves  <palves@redhat.com>
557
558         * tracepoint.c (clear_installed_tracepoints): Add casts.
559
560 2015-10-29  Pedro Alves  <palves@redhat.com>
561
562         * server.c (handle_v_cont, process_serial_event): Add enum
563         gdb_signal casts to signal parsing code.
564
565 2015-10-29  Pedro Alves  <palves@redhat.com>
566
567         * linux-low.h (NULL_REGSET): Define.
568         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
569         * linux-arm-low.c (arm_regsets): Likewise.
570         * linux-crisv32-low.c (cris_regsets): Likewise.
571         * linux-m68k-low.c (m68k_regsets): Likewise.
572         * linux-mips-low.c (mips_regsets): Likewise.
573         * linux-nios2-low.c (nios2_regsets): Likewise.
574         * linux-ppc-low.c (ppc_regsets): Likewise.
575         * linux-s390-low.c (s390_regsets): Likewise.
576         * linux-sh-low.c (sh_regsets): Likewise.
577         * linux-sparc-low.c (sparc_regsets): Likewise.
578         * linux-tic6x-low.c (tic6x_regsets): Likewise.
579         * linux-tile-low.c (tile_regsets): Likewise.
580         * linux-x86-low.c (x86_regsets): Likewise.
581         * linux-xtensa-low.c (xtensa_regsets): Likewise.
582
583 2015-10-29  Pedro Alves  <palves@redhat.com>
584
585         * linux-low.h (NULL_REGSET): Define.
586         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
587         * linux-arm-low.c (arm_regsets): Likewise.
588         * linux-crisv32-low.c (cris_regsets): Likewise.
589         * linux-m68k-low.c (m68k_regsets): Likewise.
590         * linux-mips-low.c (mips_regsets): Likewise.
591         * linux-nios2-low.c (nios2_regsets): Likewise.
592         * linux-ppc-low.c (ppc_regsets): Likewise.
593         * linux-s390-low.c (s390_regsets): Likewise.
594         * linux-sh-low.c (sh_regsets): Likewise.
595         * linux-sparc-low.c (sparc_regsets): Likewise.
596         * linux-tic6x-low.c (tic6x_regsets): Likewise.
597         * linux-tile-low.c (tile_regsets): Likewise.
598         * linux-x86-low.c (x86_regsets): Likewise.
599         * linux-xtensa-low.c (xtensa_regsets): Likewise.
600
601 2015-10-26  Doug Evans  <dje@google.com>
602
603         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
604
605 2015-10-26  Doug Evans  <dje@google.com>
606
607         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
608
609 2015-10-26  Doug Evans  <dje@google.com>
610
611         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
612         for debug_printf.
613         (attach_thread, find_new_threads_callback): Ditto.
614
615 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
616
617         * mem-break.h (set_breakpoint_data): Remove.
618
619 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
620
621         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
622         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
623         (initialize_low): Remove set_breakpoint_data call.
624         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
625         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
626         (initialize_low): Remove set_breakpoint_data call.
627         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
628         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
629         (initialize_low): Remove set_breakpoint_data call.
630
631 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
632
633         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
634         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
635         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
636         * target.h (target_breakpoint_kind_from_pc): New macro.
637
638 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
639
640         * linux-low.c (default_breakpoint_kind_from_pc): New function.
641         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
642         the default breakpoint kind.
643
644 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
645
646         * linux-arm-low.c (arm_supports_z_point_type): Add software
647         breakpoint support.
648
649 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
650
651         * linux-arm-low.c: Refactor breakpoint definitions.
652         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
653         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
654
655 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
656
657         * Makefile.in: Add arm.c/o.
658         * configure.srv: Likewise.
659         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
660         (arm_breakpoint_kind_from_pc): New function.
661         (arm_sw_breakpoint_from_kind): Return proper kind.
662         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
663
664 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
665
666         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
667         removal.
668         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
669         (struct raw_breakpoint) <size>: Remove.
670         (struct raw_breakpoint) <kind>: Add.
671         (bp_size): New function.
672         (bp_opcode): Likewise.
673         (find_raw_breakpoint_at): Adjust for kind.
674         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
675         (remove_memory_breakpoint): Adjust for kind call bp_size.
676         (set_raw_breakpoint_at): Adjust for kind.
677         (set_breakpoint): Likewise.
678         (set_breakpoint_at): Call breakpoint_kind_from_pc.
679         (delete_raw_breakpoint): Adjust for kind.
680         (delete_breakpoint): Likewise.
681         (find_gdb_breakpoint): Likewise.
682         (set_gdb_breakpoint_1): Likewise.
683         (set_gdb_breakpoint): Likewise.
684         (delete_gdb_breakpoint_1): Likewise.
685         (delete_gdb_breakpoint): Likewise.
686         (uninsert_raw_breakpoint): Likewise.
687         (reinsert_raw_breakpoint): Likewise.
688         (set_breakpoint_data): Remove.
689         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
690         (check_mem_read): Adjust for kind call bp_size.
691         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
692         (clone_one_breakpoint): Adjust for kind.
693         * mem-break.h (set_gdb_breakpoint): Likewise.
694         (delete_gdb_breakpoint): Likewise.
695         * server.c (process_serial_event): Likewise.
696
697 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
698
699         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
700         (struct linux_target_ops) <breakpoint>: Remove.
701         (struct linux_target_ops) <breakpoint_len>: Remove.
702         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
703         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
704         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
705         (arm_sw_breakpoint_from_kind): New function.
706         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
707         (struct linux_target_ops) <breakpoint>: Remove.
708         (struct linux_target_ops) <breakpoint_len>: Remove.
709         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
710         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
711         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
712         (struct linux_target_ops) <breakpoint>: Remove.
713         (struct linux_target_ops) <breakpoint_len>: Remove.
714         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
715         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
716         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
717         (struct linux_target_ops) <breakpoint>: Remove.
718         (struct linux_target_ops) <breakpoint_len>: Remove.
719         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
720         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
721         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
722         and sw_breakpoint_from_kind to increment the pc.
723         (linux_breakpoint_kind_from_pc): New function.
724         (linux_sw_breakpoint_from_kind): New function.
725         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
726         (initialize_low): Call breakpoint_kind_from_pc and
727         sw_breakpoint_from_kind to replace breakpoint_data/len.
728         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
729         New field.
730         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
731         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
732         (struct linux_target_ops) <breakpoint>: Remove.
733         (struct linux_target_ops) <breakpoint_len>: Remove.
734         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
735         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
736         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
737         (struct linux_target_ops) <breakpoint>: Remove.
738         (struct linux_target_ops) <breakpoint_len>: Remove.
739         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
740         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
741         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
742         (struct linux_target_ops) <breakpoint>: Remove.
743         (struct linux_target_ops) <breakpoint_len>: Remove.
744         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
745         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
746         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
747         (struct linux_target_ops) <breakpoint>: Remove.
748         (struct linux_target_ops) <breakpoint_len>: Remove.
749         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
750         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
751         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
752         (struct linux_target_ops) <breakpoint>: Remove.
753         (struct linux_target_ops) <breakpoint_len>: Remove.
754         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
755         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
756         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
757         (struct linux_target_ops) <breakpoint>: Remove.
758         (struct linux_target_ops) <breakpoint_len>: Remove.
759         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
760         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
761         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
762         (struct linux_target_ops) <breakpoint>: Remove.
763         (struct linux_target_ops) <breakpoint_len>: Remove.
764         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
765         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
766         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
767         (struct linux_target_ops) <breakpoint>: Remove.
768         (struct linux_target_ops) <breakpoint_len>: Remove.
769         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
770         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
771         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
772         (struct linux_target_ops) <breakpoint>: Remove.
773         (struct linux_target_ops) <breakpoint_len>: Remove.
774         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
775         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
776         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
777         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
778         (struct linux_target_ops) <breakpoint>: Remove.
779         (struct linux_target_ops) <breakpoint_len>: Remove.
780         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
781         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
782         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
783         (struct linux_target_ops) <breakpoint>: Remove.
784         (struct linux_target_ops) <breakpoint_len>: Remove.
785         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
786         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
787
788 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
789
790         * linux-cris-low.c (cris_get_pc): Remove void arg.
791
792 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
793
794         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
795         variable name.
796
797 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
798
799         * inferiors.c (thread_pid_matches_callback): New function.
800         (find_thread_process): New function.
801         (remove_thread): Reset current_thread.
802         (remove_process): Assert threads have been removed first.
803
804 2015-10-15  Yao Qi  <yao.qi@linaro.org>
805
806         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
807         if it is 3.
808         (aarch64_remove_point): Likewise.
809         * regcache.c (regcache_register_size): New function.
810
811 2015-10-12  Yao Qi  <yao.qi@linaro.org>
812
813         * linux-aarch64-low.c: Update all callers as emit_load_store
814         is renamed to aarch64_emit_load_store.
815
816 2015-10-12  Yao Qi  <yao.qi@linaro.org>
817
818         * linux-aarch64-low.c: Update all callers of function renaming
819         from emit_insn to aarch64_emit_insn.
820
821 2015-10-12  Yao Qi  <yao.qi@linaro.org>
822
823         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
824         arch/aarch64-insn.h.
825         (struct aarch64_memory_operand): Likewise.
826         (ENCODE): Likewise.
827         (emit_insn): Move to arch/aarch64-insn.c.
828         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
829         (emit_load_store): Move to arch/aarch64-insn.c.
830         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
831         (can_encode_int32): Remove.
832
833 2015-10-12  Yao Qi  <yao.qi@linaro.org>
834
835         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
836         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
837         (aarch64_relocate_instruction): Likewise.
838         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
839         (struct aarch64_insn_visitor): Likewise.
840
841 2015-10-12  Yao Qi  <yao.qi@linaro.org>
842
843         * linux-aarch64-low.c (struct aarch64_insn_data): New.
844         (struct aarch64_insn_visitor): New.
845         (struct aarch64_insn_relocation_data): New.
846         (aarch64_ftrace_insn_reloc_b): New function.
847         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
848         (aarch64_ftrace_insn_reloc_cb): Likewise.
849         (aarch64_ftrace_insn_reloc_tb): Likewise.
850         (aarch64_ftrace_insn_reloc_adr): Likewise.
851         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
852         (aarch64_ftrace_insn_reloc_others): Likewise.
853         (visitor): New.
854         (aarch64_relocate_instruction): Use visitor.
855
856 2015-10-12  Yao Qi  <yao.qi@linaro.org>
857
858         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
859         int.  Add argument buf.
860         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
861         aarch64_relocate_instruction.
862
863 2015-10-12  Yao Qi  <yao.qi@linaro.org>
864
865         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
866         argument insn.  Remove local variable insn.  Don't call
867         target_read_uint32.
868         (aarch64_install_fast_tracepoint_jump_pad): Call
869         target_read_uint32.
870
871 2015-09-30  Yao Qi  <yao.qi@linaro.org>
872
873         * linux-aarch64-low.c (emit_movk): Shorten a long line.
874         (emit_load_store_pair): Likewise.
875
876 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
877
878         * dll.c (match_dll): Add cast(s).
879         (unloaded_dll): Likewise.
880         * linux-low.c (second_thread_of_pid_p): Likewise.
881         (delete_lwp_callback): Likewise.
882         (count_events_callback): Likewise.
883         (select_event_lwp_callback): Likewise.
884         (linux_set_resume_request): Likewise.
885         * server.c (accumulate_file_name_length): Likewise.
886         (emit_dll_description): Likewise.
887         (handle_qxfer_threads_worker): Likewise.
888         (visit_actioned_threads): Likewise.
889         * thread-db.c (any_thread_of): Likewise.
890         * tracepoint.c (same_process_p): Likewise.
891         (match_blocktype): Likewise.
892         (build_traceframe_info_xml): Likewise.
893
894 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
895
896         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
897         assignment.
898         (gdb_unparse_agent_expr): Likewise.
899         * hostio.c (require_data): Likewise.
900         (handle_pread): Likewise.
901         * linux-low.c (disable_regset): Likewise.
902         (fetch_register): Likewise.
903         (store_register): Likewise.
904         (get_dynamic): Likewise.
905         (linux_qxfer_libraries_svr4): Likewise.
906         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
907         (set_fast_tracepoint_jump): Likewise.
908         (uninsert_fast_tracepoint_jumps_at): Likewise.
909         (reinsert_fast_tracepoint_jumps_at): Likewise.
910         (validate_inserted_breakpoint): Likewise.
911         (clone_agent_expr): Likewise.
912         * regcache.c (init_register_cache): Likewise.
913         * remote-utils.c (putpkt_binary_1): Likewise.
914         (decode_M_packet): Likewise.
915         (decode_X_packet): Likewise.
916         (look_up_one_symbol): Likewise.
917         (relocate_instruction): Likewise.
918         (monitor_output): Likewise.
919         * server.c (handle_search_memory): Likewise.
920         (handle_qxfer_exec_file): Likewise.
921         (handle_qxfer_libraries): Likewise.
922         (handle_qxfer): Likewise.
923         (handle_query): Likewise.
924         (handle_v_cont): Likewise.
925         (handle_v_run): Likewise.
926         (captured_main): Likewise.
927         * target.c (write_inferior_memory): Likewise.
928         * thread-db.c (try_thread_db_load_from_dir): Likewise.
929         * tracepoint.c (init_trace_buffer): Likewise.
930         (add_tracepoint_action): Likewise.
931         (add_traceframe): Likewise.
932         (add_traceframe_block): Likewise.
933         (cmd_qtdpsrc): Likewise.
934         (cmd_qtdv): Likewise.
935         (cmd_qtstatus): Likewise.
936         (response_source): Likewise.
937         (response_tsv): Likewise.
938         (cmd_qtnotes): Likewise.
939         (gdb_collect): Likewise.
940         (initialize_tracepoint): Likewise.
941
942 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
943
944         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
945         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
946         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
947         <NOP>: New.
948         (enum aarch64_condition_codes): New enum.
949         (w0): New static global.
950         (fp): Likewise.
951         (lr): Likewise.
952         (struct aarch64_memory_operand) <type>: New
953         MEMORY_OPERAND_POSTINDEX type.
954         (postindex_memory_operand): New helper function.
955         (emit_ret): New function.
956         (emit_load_store_pair): New function, factored out of emit_stp
957         with support for MEMORY_OPERAND_POSTINDEX.
958         (emit_stp): Rewrite using emit_load_store_pair.
959         (emit_ldp): New function.
960         (emit_load_store): Likewise.
961         (emit_ldr): Mention post-index instruction in comment.
962         (emit_ldrh): New function.
963         (emit_ldrb): New function.
964         (emit_ldrsw): Mention post-index instruction in comment.
965         (emit_str): Likewise.
966         (emit_subs): New function.
967         (emit_cmp): Likewise.
968         (emit_and): Likewise.
969         (emit_orr): Likewise.
970         (emit_orn): Likewise.
971         (emit_eor): Likewise.
972         (emit_mvn): Likewise.
973         (emit_lslv): Likewise.
974         (emit_lsrv): Likewise.
975         (emit_asrv): Likewise.
976         (emit_mul): Likewise.
977         (emit_sbfm): Likewise.
978         (emit_sbfx): Likewise.
979         (emit_ubfm): Likewise.
980         (emit_ubfx): Likewise.
981         (emit_csinc): Likewise.
982         (emit_cset): Likewise.
983         (emit_nop): Likewise.
984         (emit_ops_insns): New helper function.
985         (emit_pop): Likewise.
986         (emit_push): Likewise.
987         (aarch64_emit_prologue): New function.
988         (aarch64_emit_epilogue): Likewise.
989         (aarch64_emit_add): Likewise.
990         (aarch64_emit_sub): Likewise.
991         (aarch64_emit_mul): Likewise.
992         (aarch64_emit_lsh): Likewise.
993         (aarch64_emit_rsh_signed): Likewise.
994         (aarch64_emit_rsh_unsigned): Likewise.
995         (aarch64_emit_ext): Likewise.
996         (aarch64_emit_log_not): Likewise.
997         (aarch64_emit_bit_and): Likewise.
998         (aarch64_emit_bit_or): Likewise.
999         (aarch64_emit_bit_xor): Likewise.
1000         (aarch64_emit_bit_not): Likewise.
1001         (aarch64_emit_equal): Likewise.
1002         (aarch64_emit_less_signed): Likewise.
1003         (aarch64_emit_less_unsigned): Likewise.
1004         (aarch64_emit_ref): Likewise.
1005         (aarch64_emit_if_goto): Likewise.
1006         (aarch64_emit_goto): Likewise.
1007         (aarch64_write_goto_address): Likewise.
1008         (aarch64_emit_const): Likewise.
1009         (aarch64_emit_call): Likewise.
1010         (aarch64_emit_reg): Likewise.
1011         (aarch64_emit_pop): Likewise.
1012         (aarch64_emit_stack_flush): Likewise.
1013         (aarch64_emit_zero_ext): Likewise.
1014         (aarch64_emit_swap): Likewise.
1015         (aarch64_emit_stack_adjust): Likewise.
1016         (aarch64_emit_int_call_1): Likewise.
1017         (aarch64_emit_void_call_2): Likewise.
1018         (aarch64_emit_eq_goto): Likewise.
1019         (aarch64_emit_ne_goto): Likewise.
1020         (aarch64_emit_lt_goto): Likewise.
1021         (aarch64_emit_le_goto): Likewise.
1022         (aarch64_emit_gt_goto): Likewise.
1023         (aarch64_emit_ge_got): Likewise.
1024         (aarch64_emit_ops_impl): New static global variable.
1025         (aarch64_emit_ops): New target function, return
1026         &aarch64_emit_ops_impl.
1027         (struct linux_target_ops): Install it.
1028
1029 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1030
1031         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1032         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1033         aarch64-ipa.o.
1034         * linux-aarch64-ipa.c: New file.
1035         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1036         and endian.h.
1037         (aarch64_get_thread_area): New target method.
1038         (extract_signed_bitfield): New helper function.
1039         (aarch64_decode_ldr_literal): New function.
1040         (enum aarch64_opcodes): New enum.
1041         (struct aarch64_register): New struct.
1042         (struct aarch64_operand): New struct.
1043         (x0): New static global.
1044         (x1): Likewise.
1045         (x2): Likewise.
1046         (x3): Likewise.
1047         (x4): Likewise.
1048         (w2): Likewise.
1049         (ip0): Likewise.
1050         (sp): Likewise.
1051         (xzr): Likewise.
1052         (aarch64_register): New helper function.
1053         (register_operand): Likewise.
1054         (immediate_operand): Likewise.
1055         (struct aarch64_memory_operand): New struct.
1056         (offset_memory_operand): New helper function.
1057         (preindex_memory_operand): Likewise.
1058         (enum aarch64_system_control_registers): New enum.
1059         (ENCODE): New macro.
1060         (emit_insn): New helper function.
1061         (emit_b): New function.
1062         (emit_bcond): Likewise.
1063         (emit_cb): Likewise.
1064         (emit_tb): Likewise.
1065         (emit_blr): Likewise.
1066         (emit_stp): Likewise.
1067         (emit_ldp_q_offset): Likewise.
1068         (emit_stp_q_offset): Likewise.
1069         (emit_load_store): Likewise.
1070         (emit_ldr): Likewise.
1071         (emit_ldrsw): Likewise.
1072         (emit_str): Likewise.
1073         (emit_ldaxr): Likewise.
1074         (emit_stxr): Likewise.
1075         (emit_stlr): Likewise.
1076         (emit_data_processing_reg): Likewise.
1077         (emit_data_processing): Likewise.
1078         (emit_add): Likewise.
1079         (emit_sub): Likewise.
1080         (emit_mov): Likewise.
1081         (emit_movk): Likewise.
1082         (emit_mov_addr): Likewise.
1083         (emit_mrs): Likewise.
1084         (emit_msr): Likewise.
1085         (emit_sevl): Likewise.
1086         (emit_wfe): Likewise.
1087         (append_insns): Likewise.
1088         (can_encode_int32_in): New helper function.
1089         (aarch64_relocate_instruction): New function.
1090         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1091         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1092         (struct linux_target_ops): Install aarch64_get_thread_area,
1093         aarch64_install_fast_tracepoint_jump_pad and
1094         aarch64_get_min_fast_tracepoint_insn_len.
1095
1096 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1097
1098         * Makefile.in (aarch64-insn.o): New rule.
1099         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1100
1101 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1102
1103         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1104
1105 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1106
1107         * tracepoint.c (max_jump_pad_size): Remove.
1108
1109 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1110
1111         * linux-aarch64-low.c: Don't include sys/uio.h.
1112         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1113
1114 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1115
1116         * tracepoint.c (eval_result_type): Change prototype.
1117         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1118
1119 2015-09-15  Pedro Alves  <palves@redhat.com>
1120
1121         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1122         Check whether to report exec events instead of checking whether
1123         multiprocess is enabled.
1124
1125 2015-09-15  Pedro Alves  <palves@redhat.com>
1126
1127         PR remote/18965
1128         * remote-utils.c (prepare_resume_reply): Merge
1129         TARGET_WAITKIND_VFORK_DONE switch case with the
1130         TARGET_WAITKIND_FORKED case.
1131
1132 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1133
1134         * server.c (handle_query): Check string comparison using
1135         "else if" instead of "if".
1136
1137 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1138
1139         * server.c (vCont_supported): New global variable.
1140         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1141         matches.  Append ";vContSupported+" to own_buf.
1142         (handle_v_requests): Append ";s;S" to own_buf if target supports
1143         hardware single step or vCont_supported is false.
1144         (capture_main): Set vCont_supported to zero.
1145
1146 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1147
1148         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1149         it to ...
1150         (linux_supports_hardware_single_step): ... New function.
1151         (linux_target_ops): Update.
1152         * lynx-low.c (lynx_target_ops): Set field
1153         supports_hardware_single_step to target_can_do_hardware_single_step.
1154         * nto-low.c (nto_target_ops): Likewise.
1155         * spu-low.c (spu_target_ops): Likewise.
1156         * win32-low.c (win32_target_ops): Likewise.
1157         * target.c (target_can_do_hardware_single_step): New function.
1158         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1159         Remove.  <supports_hardware_single_step>: New field.
1160         (target_supports_conditional_breakpoints): Remove.
1161         (target_supports_hardware_single_step): New macro.
1162         (target_can_do_hardware_single_step): Declare.
1163         * server.c (handle_query): Use target_supports_hardware_single_step
1164         instead of target_supports_conditional_breakpoints.
1165
1166 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1167
1168         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1169         function.
1170         (struct linux_target_ops the_low_target): Install
1171         aarch64_linux_siginfo_fixup.
1172
1173 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1174             Luis Machado  <lgustavo@codesourcery.com>
1175
1176         * linux-low.c (linux_mourn): Static declaration.
1177         (linux_arch_setup): Move in front of
1178         handle_extended_wait.
1179         (linux_arch_setup_thread): New function.
1180         (handle_extended_wait): Handle exec events.  Call
1181         linux_arch_setup_thread.  Make event_lwp argument a
1182         pointer-to-a-pointer.
1183         (check_zombie_leaders): Do not check stopped threads.
1184         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1185         (linux_low_filter_event): Add lwp and thread for exec'ing
1186         non-leader thread if leader thread has been deleted.
1187         Refactor code into linux_arch_setup_thread and call it.
1188         Pass child lwp pointer by reference to handle_extended_wait.
1189         (linux_wait_for_event_filtered): Update comment.
1190         (linux_wait_1): Prevent clobbering exec event status.
1191         (linux_supports_exec_events): New function.
1192         (linux_target_ops) <supports_exec_events>: Initialize new member.
1193         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1194         new member.
1195         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1196         * server.c (report_exec_events): New global variable.
1197         (handle_query): Handle qSupported query for exec-events feature.
1198         (captured_main): Initialize report_exec_events.
1199         * server.h (report_exec_events): Declare new global variable.
1200         * target.h (struct target_ops) <supports_exec_events>: New
1201         member.
1202         (target_supports_exec_events): New macro.
1203         * win32-low.c (win32_target_ops) <supports_exec_events>:
1204         Initialize new member.
1205
1206 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1207
1208         * linux-low.c (linux_low_enable_btrace): Remove.
1209         (linux_target_ops): Replace linux_low_enable_btrace with
1210         linux_enable_btrace.
1211
1212 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1213
1214         * linux-aarch64-low.c (aarch64_insert_point): Call
1215         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1216         returns true.
1217
1218 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1219
1220         * linux-low.c (check_stopped_by_breakpoint): Use
1221         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1222
1223 2015-08-27  Pedro Alves  <palves@redhat.com>
1224
1225         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1226
1227 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1228
1229         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1230         the XNEW-family equivalent.
1231         (compile_bytecodes): Likewise.
1232         * dll.c (loaded_dll): Likewise.
1233         * event-loop.c (append_callback_event): Likewise.
1234         (create_file_handler): Likewise.
1235         (create_file_event): Likewise.
1236         * hostio.c (handle_open): Likewise.
1237         * inferiors.c (add_thread): Likewise.
1238         (add_process): Likewise.
1239         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1240         * linux-arm-low.c (arm_new_process): Likewise.
1241         (arm_new_thread): Likewise.
1242         * linux-low.c (add_to_pid_list): Likewise.
1243         (linux_add_process): Likewise.
1244         (handle_extended_wait): Likewise.
1245         (add_lwp): Likewise.
1246         (enqueue_one_deferred_signal): Likewise.
1247         (enqueue_pending_signal): Likewise.
1248         (linux_resume_one_lwp_throw): Likewise.
1249         (linux_resume_one_thread): Likewise.
1250         (linux_read_memory): Likewise.
1251         (linux_write_memory): Likewise.
1252         * linux-mips-low.c (mips_linux_new_process): Likewise.
1253         (mips_linux_new_thread): Likewise.
1254         (mips_add_watchpoint): Likewise.
1255         * linux-x86-low.c (initialize_low_arch): Likewise.
1256         * lynx-low.c (lynx_add_process): Likewise.
1257         * mem-break.c (set_raw_breakpoint_at): Likewise.
1258         (set_breakpoint): Likewise.
1259         (add_condition_to_breakpoint): Likewise.
1260         (add_commands_to_breakpoint): Likewise.
1261         (clone_agent_expr): Likewise.
1262         (clone_one_breakpoint): Likewise.
1263         * regcache.c (new_register_cache): Likewise.
1264         * remote-utils.c (look_up_one_symbol): Likewise.
1265         * server.c (queue_stop_reply): Likewise.
1266         (start_inferior): Likewise.
1267         (queue_stop_reply_callback): Likewise.
1268         (handle_target_event): Likewise.
1269         * spu-low.c (fetch_ppc_memory): Likewise.
1270         (store_ppc_memory): Likewise.
1271         * target.c (set_target_ops): Likewise.
1272         * thread-db.c (thread_db_load_search): Likewise.
1273         (try_thread_db_load_1): Likewise.
1274         * tracepoint.c (add_tracepoint): Likewise.
1275         (add_tracepoint_action): Likewise.
1276         (create_trace_state_variable): Likewise.
1277         (cmd_qtdpsrc): Likewise.
1278         (cmd_qtro): Likewise.
1279         (add_while_stepping_state): Likewise.
1280         * win32-low.c (child_add_thread): Likewise.
1281         (get_image_name): Likewise.
1282
1283 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1284
1285         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1286
1287 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1288
1289         * Makefile.in (aarch64-linux.o): New rule.
1290         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1291         srv_tgtobj.
1292         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1293         (aarch64_init_debug_reg_state): Make it extern.
1294         (aarch64_linux_prepare_to_resume): Remove.
1295
1296 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1297
1298         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1299         lwp_arch_private_info and ptid_of_lwp.
1300
1301 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1302
1303         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1304         Find proc_info by find_process_pid.  All callers updated.
1305
1306 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1307
1308         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1309         Remove.
1310         (debug_reg_change_callback): Remove.
1311         (aarch64_notify_debug_reg_change): Remove.
1312
1313 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1314
1315         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1316         Call current_lwp_ptid.
1317
1318 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1319
1320         * linux-aarch64-low.c (debug_reg_change_callback): Use
1321         debug_printf.
1322
1323 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1324
1325         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1326
1327 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1328
1329         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1330
1331 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1332
1333         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1334         the code.
1335
1336 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1337
1338         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1339         Remove.
1340         (debug_reg_change_callback): Remove argument entry and add argument
1341         lwp.  Remove local variable thread.  Don't print thread id in the
1342         debugging output.  Don't check whether pid of thread equals to pid.
1343         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1344         iterate_over_lwps instead find_inferior.
1345
1346 2015-08-24  Pedro Alves  <palves@redhat.com>
1347
1348         * inferiors.c (get_first_process): New function.
1349         * inferiors.h (get_first_process): New declaration.
1350         * remote-utils.c (read_ptid): Default to the first process in the
1351         list, instead of to the current thread's process.
1352
1353 2015-08-24  Pedro Alves  <palves@redhat.com>
1354
1355         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1356         * event-loop.c: Likewise.
1357         * remote-utils.c: Likewise.
1358         * tracepoint.c: Likewise.
1359
1360 2015-08-24  Pedro Alves  <palves@redhat.com>
1361
1362         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1363         ptid_get_lwp.
1364
1365 2015-08-21  Pedro Alves  <palves@redhat.com>
1366
1367         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1368         instead of literal 1.
1369
1370 2015-08-21  Pedro Alves  <palves@redhat.com>
1371
1372         * tdesc.c (default_description): Explicitly zero-initialize.
1373
1374 2015-08-21  Pedro Alves  <palves@redhat.com>
1375
1376         PR gdb/18749
1377         * inferiors.c (remove_thread): Discard any pending stop reply for
1378         this thread.
1379         * server.c (remove_all_on_match_pid): Rename to ...
1380         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1381         instead of a pid.
1382         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1383         extern.
1384         (handle_v_kill, kill_inferior_callback, captured_main)
1385         (process_serial_event): Adjust.
1386         * server.h (discard_queued_stop_replies): Declare.
1387
1388 2015-08-21  Pedro Alves  <palves@redhat.com>
1389
1390         * linux-low.c (wait_for_sigstop): Always switch to no thread
1391         selected if the previously current thread dies.
1392         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1393         process instead of the current thread's.
1394         * remote-utils.c (input_interrupt): Don't check if there's no
1395         current thread.
1396         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1397         current thread to the general thread fails, error out.
1398         (handle_qxfer_auxv, handle_qxfer_libraries)
1399         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1400         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1401         (handle_query): Check if there's a thread selected instead of
1402         checking whether there's any thread in the thread list.
1403         (handle_qxfer_threads, handle_qxfer_btrace)
1404         (handle_qxfer_btrace_conf): Don't error out early if there's no
1405         thread in the thread list.
1406         (handle_v_cont, myresume): Don't set the current thread to the
1407         continue thread.
1408         (process_serial_event) <Hg handling>: Also set thread_id if the
1409         previous general thread is still alive.
1410         (process_serial_event) <g/G handling>: If setting the current
1411         thread to the general thread fails, error out.
1412         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1413         thread's lwp instead of the current thread's.
1414         * target.c (set_desired_thread): If the desired thread was not
1415         found, leave the current thread pointing to NULL.  Return an int
1416         (boolean) indicating success.
1417         * target.h (set_desired_thread): Change return type to int.
1418
1419 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1420
1421         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1422         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1423         #includes.
1424         (ps_get_thread_area): New function.
1425
1426 2015-08-19  Gary Benson  <gbenson@redhat.com>
1427
1428         * hostio.c (handle_pread): Do not attempt to read more data
1429         than hostio_reply_with_data can fit in a packet.
1430
1431 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1432
1433         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1434
1435 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1436
1437         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1438
1439 2015-08-06  Pedro Alves  <palves@redhat.com>
1440
1441         * tracepoint.c (expr_eval_result): Now an int.
1442
1443 2015-08-06  Pedro Alves  <palves@redhat.com>
1444
1445         * gdbthread.h (struct regcache): Forward declare.
1446         (struct thread_info) <regcache_data>: Now a struct regcache
1447         pointer.
1448         * inferiors.c (inferior_regcache_data)
1449         (set_inferior_regcache_data): Now work with struct regcache
1450         pointers.
1451         * inferiors.h (struct regcache): Forward declare.
1452         (inferior_regcache_data, set_inferior_regcache_data): Now work
1453         with struct regcache pointers.
1454         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1455         (free_register_cache_thread): Remove struct regcache pointer
1456         casts.
1457
1458 2015-08-06  Pedro Alves  <palves@redhat.com>
1459
1460         * server.c (captured_main): On error, print the exception message
1461         to stderr, and if run_once is set, throw a quit.
1462
1463 2015-08-06  Pedro Alves  <palves@redhat.com>
1464
1465         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1466         the current thread.
1467
1468 2015-08-06  Pedro Alves  <palves@redhat.com>
1469
1470         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1471         reading beyond the passed in buffer length.
1472
1473 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1474
1475         * tracepoint.c (symbol_list) <required>: Remove.
1476
1477 2015-08-06  Pedro Alves  <palves@redhat.com>
1478
1479         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1480         count if stopping and suspending threads.
1481         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1482         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1483         (linux_detach): Complete an ongoing step-over.
1484         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1485         throughout.
1486         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1487         (linux_wait_1): If passing a signal to the inferior after
1488         finishing a step-over, unsuspend and re-resume all lwps.  If we
1489         see a single-step event but the thread should be continuing, don't
1490         pass the trap to gdb.
1491         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1492         internal_error instead of gdb_assert.
1493         (enqueue_pending_signal): New function.
1494         (check_ptrace_stopped_lwp_gone): Add debug output.
1495         (start_step_over): Use internal_error instead of gdb_assert.
1496         (complete_ongoing_step_over): New function.
1497         (linux_resume_one_thread): Don't resume a suspended thread.
1498         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1499         it stepping.
1500
1501 2015-08-06  Pedro Alves  <palves@redhat.com>
1502
1503         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1504         (linux_thread_alive): Use lwp_is_marked_dead.
1505         (extended_event_reported): Delete.
1506         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1507         instead of extended_event_reported.
1508         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1509         as well.
1510         (lwp_is_marked_dead): New function.
1511         (lwp_running): Use lwp_is_marked_dead.
1512         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1513         comment.
1514
1515 2015-08-06  Pedro Alves  <palves@redhat.com>
1516
1517         * linux-low.c (linux_wait_1): Move fork event output out of the
1518         !report_to_gdb check.  Pass event_child->waitstatus to
1519         target_waitstatus_to_string instead of ourstatus.
1520
1521 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1522
1523         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1524         if current_thread is 32 bit.
1525
1526 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1527
1528         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1529         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1530         * server.c (extended_protocol): Remove "static".
1531         * server.h (extended_protocol): Declare it.
1532
1533 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1534
1535         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1536         both aarch64 and aarch32.
1537         (aarch64_set_pc): Likewise.
1538
1539 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1540
1541         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1542         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1543         arm-with-neon.xml to srv_xmlfiles.
1544         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1545         (is_64bit_tdesc): New function.
1546         (aarch64_linux_read_description): New function.
1547         (aarch64_arch_setup): Call aarch64_linux_read_description.
1548         (regs_info): Rename to regs_info_aarch64.
1549         (aarch64_regs_info): Return right regs_info.
1550         (initialize_low_arch): Call initialize_low_arch_aarch32.
1551
1552 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1553
1554         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1555         * linux-aarch32-low.c: New file.
1556         * linux-aarch32-low.h: New file.
1557         * linux-arm-low.c (arm_fill_gregset): Move it to
1558         linux-aarch32-low.c.
1559         (arm_store_gregset): Likewise.
1560         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1561         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1562         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1563         (regs_info): Rename to regs_info_arm.
1564         (arm_regs_info): Return regs_info_aarch32 if
1565         have_ptrace_getregset is 1 and target description is
1566         arm_with_neon or arm_with_vfpv3.
1567         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1568         Call initialize_low_arch_aarch32 instead.
1569
1570 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1571
1572         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1573         * linux-low.c: ... here.
1574         * linux-low.h (have_ptrace_getregset): Declare it.
1575
1576 2015-08-04  Pedro Alves  <palves@redhat.com>
1577
1578         * thread-db.c (struct thread_db): Use new typedefs.
1579         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1580         CHK calls.
1581         (disable_thread_event_reporting): Cast result of dlsym to
1582         destination function pointer type.
1583         (thread_db_mourn): Use td_ta_delete_ftype.
1584
1585 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1586
1587         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1588         arch variant.
1589         (CDX_BREAKPOINT): Define for R2.
1590         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1591         (the_low_target): Add comments.
1592
1593 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1594
1595         * linux-arm-low.c (arm_hwcap): Remove it.
1596         (arm_read_description): New local variable arm_hwcap.  Don't
1597         set arm_hwcap to zero.
1598
1599 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1600
1601         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1602         Use regcache->tdesc instead.
1603         (arm_store_wmmxregset): Likewise.
1604         (arm_fill_vfpregset): Likewise.
1605         (arm_store_vfpregset): Likewise.
1606
1607 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1608
1609         * linux-arm-low.c: Include arch/arm.h.
1610         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1611         (arm_store_gregset): Likewise.
1612
1613 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1614
1615         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1616         ptrace's 4th parameter.
1617
1618 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1619
1620         * configure.srv (case aarch64*-*-linux*): Don't set
1621         srv_linux_usrregs.
1622
1623 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1624
1625         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1626         sys/ptrace.h.
1627         * linux-arm-low.c: Likewise.
1628         * linux-cris-low.c: Likewise.
1629         * linux-crisv32-low.c: Likewise.
1630         * linux-low.c: Likewise.
1631         * linux-m68k-low.c: Likewise.
1632         * linux-mips-low.c: Likewise.
1633         * linux-nios2-low.c: Likewise.
1634         * linux-s390-low.c: Likewise.
1635         * linux-sparc-low.c: Likewise.
1636         * linux-tic6x-low.c: Likewise.
1637         * linux-tile-low.c: Likewise.
1638         * linux-x86-low.c: Likewise.
1639
1640 2015-07-24  Pedro Alves  <palves@redhat.com>
1641
1642         * config.in: Regenerate.
1643         * configure: Regenerate.
1644
1645 2015-07-24  Pedro Alves  <palves@redhat.com>
1646
1647         * acinclude.m4: Include ../ptrace.m4.
1648         * configure.ac: Call GDB_AC_PTRACE.
1649         * config.in, configure: Regenerate.
1650
1651 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1652
1653         * linux-low.c (linux_create_inferior): Remove setting to
1654         proc->priv->new_inferior.
1655         (linux_attach): Likewise.
1656         (linux_low_filter_event): Likewise.
1657         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1658
1659 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1660
1661         * linux-low.c (linux_arch_setup): New function.
1662         (linux_low_filter_event): If proc->tdesc is NULL and
1663         proc->attached is true, call the_low_target.arch_setup.
1664         Otherwise, keep status pending, and return.
1665         (linux_resume_one_lwp_throw): Don't call get_pc if
1666         thread->while_stepping isn't NULL.  Don't call
1667         get_thread_regcache if proc->tdesc is NULL.
1668         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1669         (linux_target_ops): Install arch_setup.
1670         * server.c (start_inferior): Call the_target->arch_setup.
1671         * target.h (struct target_ops) <arch_setup>: New field.
1672         (target_arch_setup): New marco.
1673         * lynx-low.c (lynx_target_ops): Update.
1674         * nto-low.c (nto_target_ops): Update.
1675         * spu-low.c (spu_target_ops): Update.
1676         * win32-low.c (win32_target_ops): Update.
1677
1678 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1679
1680         * linux-low.c (linux_add_process): Don't set
1681         proc->priv->new_inferior.
1682         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1683         (linux_attach): Likewise.
1684
1685 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1686
1687         * server.c (start_inferior): Code refactor.
1688
1689 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1690
1691         * server.c (process_serial_event): Set general_thread.
1692
1693 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1694
1695         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1696         aarch64_linux_get_debug_reg_capacity.
1697
1698 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1699
1700         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1701         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1702         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1703         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1704         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1705         (AARCH64_HWP_ALIGNMENT): Likewise.
1706         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1707         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1708         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1709         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1710         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1711         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1712         (struct aarch64_debug_reg_state): Likewise.
1713         (struct arch_lwp_info): Likewise.
1714         (aarch64_align_watchpoint): Likewise.
1715         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1716         (aarch64_watchpoint_length): Likewise.
1717         (aarch64_point_encode_ctrl_reg): Likewise
1718         (aarch64_point_is_aligned): Likewise.
1719         (aarch64_align_watchpoint): Likewise.
1720         (aarch64_linux_set_debug_regs):
1721         (aarch64_dr_state_insert_one_point): Likewise.
1722         (aarch64_dr_state_remove_one_point): Likewise.
1723         (aarch64_handle_breakpoint): Likewise.
1724         (aarch64_handle_aligned_watchpoint): Likewise.
1725         (aarch64_handle_unaligned_watchpoint): Likewise.
1726         (aarch64_handle_watchpoint): Likewise.
1727
1728 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1729
1730         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1731         and don't aarch64_get_debug_reg_state.  All callers update.
1732         (aarch64_handle_aligned_watchpoint): Likewise.
1733         (aarch64_handle_unaligned_watchpoint): Likewise.
1734         (aarch64_handle_watchpoint): Likewise.
1735         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1736         (aarch64_remove_point): Likewise.
1737
1738 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1739
1740         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1741         debug_printf.
1742         (aarch64_handle_unaligned_watchpoint): Likewise.
1743
1744 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1745
1746         Revert the previous 3 commits:
1747         Move gdb_regex* to common/
1748         Move linux_find_memory_regions_full & co.
1749         gdbserver build-id attribute generator
1750
1751 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1752             Jan Kratochvil  <jan.kratochvil@redhat.com>
1753
1754         gdbserver build-id attribute generator.
1755         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1756         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1757         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1758         (find_phdr): New.
1759         (get_dynamic): Use find_pdhr to traverse program headers.
1760         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1761         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1762         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1763         (get_hex_build_id): New.
1764         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1765         to reply XML document.
1766
1767 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1768             Jan Kratochvil  <jan.kratochvil@redhat.com>
1769
1770         * target.c: Include target/target-utils.h and fcntl.h.
1771         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1772         (target_fileio_read_stralloc): New functions.
1773
1774 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1775
1776         * Makefile.in (OBS): Add gdb_regex.o.
1777         (gdb_regex.o): New.
1778         * config.in: Rebuilt.
1779         * configure: Rebuilt.
1780
1781 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1782             Jan Kratochvil  <jan.kratochvil@redhat.com>
1783
1784         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1785         * Makefile.in (OBS): Add target-utils.o.
1786         (linux-maps.o, target-utils.o): New.
1787         * configure.srv (srv_linux_obj): Add linux-maps.o.
1788
1789 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1790
1791         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1792         function, return 1.
1793         (the_low_target): Install it.
1794
1795 2015-07-14  Pedro Alves  <palves@redhat.com>
1796
1797         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1798         Instead, ignore ECHILD, and throw an error for other errnos.
1799
1800 2015-07-10  Pedro Alves  <palves@redhat.com>
1801
1802         * event-loop.c (struct callback_event) <data>: Change type to
1803         gdb_client_data instance instead of gdb_client_data pointer.
1804         (append_callback_event): Adjust.
1805
1806 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1807
1808         * linux-aarch64-low.c: Add comments for each linux_target_ops
1809         method.  Remove comments already covered in target_ops and
1810         linux_target_ops definitions.
1811         (the_low_target): Add comments for each unimplemented method.
1812
1813 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1814
1815         * linux-aarch64-low.c (aarch64_regmap): Remove.
1816         (aarch64_usrregs_info): Remove.
1817         (regs_info): Set field usrregs to NULL.
1818
1819 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1820
1821         * linux-low.c: Include "rsp-low.h"
1822         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1823         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1824         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1825         (handle_btrace_enable_pt): New.
1826         (handle_btrace_general_set): Support "pt".
1827         (handle_btrace_conf_general_set): Support "pt:size".
1828
1829 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1830
1831         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1832         Z_PACKET_SW_BP.
1833
1834 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1835
1836         * linux-aarch64-low.c: Remove comment about endianness.
1837         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1838         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1839         memcmp.
1840
1841 2015-06-24  Gary Benson  <gbenson@redhat.com>
1842
1843         * linux-i386-ipa.c (stdint.h): Do not include.
1844         * lynx-i386-low.c (stdint.h): Likewise.
1845         * lynx-ppc-low.c (stdint.h): Likewise.
1846         * mem-break.c (stdint.h): Likewise.
1847         * thread-db.c (stdint.h): Likewise.
1848         * tracepoint.c (stdint.h): Likewise.
1849         * win32-low.c (stdint.h): Likewise.
1850
1851 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1852
1853         * server.c (write_qxfer_response): Update call to
1854         remote_escape_output.
1855
1856 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1857             Jan Kratochvil  <jan.kratochvil@redhat.com>
1858
1859         Merge multiple hex conversions.
1860         * gdbreplay.c (tohex): Rename to 'fromhex'.
1861         (logchar): Use fromhex.
1862
1863 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1864
1865         * server.c (handle_qxfer_libraries): Set `version' attribute for
1866         <library-list>.
1867
1868 2015-06-10  Gary Benson  <gbenson@redhat.com>
1869
1870         * target.h (struct target_ops) <multifs_open>: New field.
1871         <multifs_unlink>: Likewise.
1872         <multifs_readlink>: Likewise.
1873         * linux-low.c (nat/linux-namespaces.h): New include.
1874         (linux_target_ops): Initialize the_target->multifs_open,
1875         the_target->multifs_unlink and the_target->multifs_readlink.
1876         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1877         * hostio.c (hostio_fs_pid): New static variable.
1878         (hostio_handle_new_gdb_connection): New function.
1879         (handle_setfs): Likewise.
1880         (handle_open): Use the_target->multifs_open as appropriate.
1881         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1882         (handle_readlink): Use the_target->multifs_readlink as
1883         appropriate.
1884         (handle_vFile): Handle vFile:setfs packets.
1885         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1886         after target_handle_new_gdb_connection.
1887
1888 2015-06-10  Gary Benson  <gbenson@redhat.com>
1889
1890         * configure.ac (AC_CHECK_FUNCS): Add setns.
1891         * config.in: Regenerate.
1892         * configure: Likewise.
1893         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1894         (linux-namespaces.o): New rule.
1895         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1896
1897 2015-06-09  Gary Benson <gbenson@redhat.com>
1898
1899         * hostio.c (handle_open): Process mode argument with
1900         fileio_to_host_mode.
1901
1902 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1903
1904         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1905         * linux-x86-low.c: Likewise.
1906
1907 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1908
1909         * linux-low.c (handle_extended_wait): Initialize
1910         thread_info.last_resume_kind for new fork children.
1911
1912 2015-05-15  Pedro Alves  <palves@redhat.com>
1913
1914         * target.h (target_handle_new_gdb_connection): Rewrite using if
1915         wrapped in do/while.
1916
1917 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1918
1919         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1920         * configure, config.in: Regenerate.
1921         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1922         Declare typedef.
1923
1924 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1925
1926         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1927         PTRACE_EVENT_VFORK_DONE.
1928         (linux_low_ptrace_options, extended_event_reported): Add vfork
1929         events.
1930         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1931         and "vforkdone" for RSP 'T' Stop Reply Packet.
1932         * server.h (report_vfork_events): Declare
1933         global variable.
1934
1935 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1936
1937         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1938         (the_low_target) <new_fork>: Initialize new member.
1939         * linux-arm-low.c (arm_new_fork): New function.
1940         (the_low_target) <new_fork>: Initialize new member.
1941         * linux-low.c (handle_extended_wait): Call new target function
1942         new_fork.
1943         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1944         * linux-mips-low.c (mips_add_watchpoint): New function
1945         extracted from mips_insert_point.
1946         (the_low_target) <new_fork>: Initialize new member.
1947         (mips_linux_new_fork): New function.
1948         (mips_insert_point): Call mips_add_watchpoint.
1949         * linux-x86-low.c (x86_linux_new_fork): New function.
1950         (the_low_target) <new_fork>: Initialize new member.
1951
1952 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1953
1954         * linux-low.c (handle_extended_wait): Implement return value,
1955         rename argument 'event_child' to 'event_lwp', handle
1956         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1957         (linux_low_ptrace_options): New function.
1958         (linux_low_filter_event): Call linux_low_ptrace_options,
1959         use different argument fo linux_enable_event_reporting,
1960         use return value from handle_extended_wait.
1961         (extended_event_reported): New function.
1962         (linux_wait_1): Call extended_event_reported and set
1963         status to report fork events.
1964         (linux_write_memory): Add pid to debug message.
1965         (reset_lwp_ptrace_options_callback): New function.
1966         (linux_handle_new_gdb_connection): New function.
1967         (linux_target_ops): Initialize new structure member.
1968         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1969         * lynx-low.c: Initialize new structure member.
1970         * remote-utils.c (prepare_resume_reply): Implement stop reason
1971         "fork" for "T" stop message.
1972         * server.c (handle_query): Call handle_new_gdb_connection.
1973         * server.h (report_fork_events): Declare global flag.
1974         * target.h (struct target_ops) <handle_new_gdb_connection>:
1975         New member.
1976         (target_handle_new_gdb_connection): New macro.
1977         * win32-low.c: Initialize new structure member.
1978
1979 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1980
1981         * mem-break.c (APPEND_TO_LIST): Define macro.
1982         (clone_agent_expr): New function.
1983         (clone_one_breakpoint): New function.
1984         (clone_all_breakpoints): New function.
1985         * mem-break.h: Declare new functions.
1986
1987 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1988
1989         * linux-low.c (linux_supports_fork_events): New function.
1990         (linux_supports_vfork_events): New function.
1991         (linux_target_ops): Initialize new structure members.
1992         (initialize_low): Call linux_check_ptrace_features.
1993         * lynx-low.c (lynx_target_ops): Initialize new structure
1994         members.
1995         * server.c (report_fork_events, report_vfork_events):
1996         New global flags.
1997         (handle_query): Add new features to qSupported packet and
1998         response.
1999         (captured_main): Initialize new global variables.
2000         * target.h (struct target_ops) <supports_fork_events>:
2001         New member.
2002         <supports_vfork_events>: New member.
2003         (target_supports_fork_events): New macro.
2004         (target_supports_vfork_events): New macro.
2005         * win32-low.c (win32_target_ops): Initialize new structure
2006         members.
2007
2008 2015-05-12  Gary Benson <gbenson@redhat.com>
2009
2010         * server.c (handle_qxfer_exec_file): Use current process
2011         if annex is empty.
2012
2013 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2014
2015         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2016         Remove HAVE_PTRACE_GETREGS conditionals.
2017         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2018         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2019
2020 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2021
2022         * linux-low.c (linux_supports_conditional_breakpoints): New
2023         function.
2024         (linux_target_ops): Install new target method.
2025         * lynx-low.c (lynx_target_ops): Install NULL hook for
2026         supports_conditional_breakpoints.
2027         * nto-low.c (nto_target_ops): Likewise.
2028         * spu-low.c (spu_target_ops): Likewise.
2029         * win32-low.c (win32_target_ops): Likewise.
2030         * server.c (handle_query): Check
2031         target_supports_conditional_breakpoints.
2032         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2033         New field.
2034         (target_supports_conditional_breakpoints): New macro.
2035
2036 2015-05-06  Pedro Alves  <palves@redhat.com>
2037
2038         PR server/18081
2039         * server.c (start_inferior): If the process exits, mourn it.
2040
2041 2015-04-21  Gary Benson <gbenson@redhat.com>
2042
2043         * hostio.c (fileio_open_flags_to_host): Factored out to
2044         fileio_to_host_openflags in common/fileio.c.  Single use
2045         updated.
2046
2047 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2048
2049         * linux-xtensa-low.c (xtensa_fill_gregset)
2050         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2051         XCHAL_HAVE_LOOP.
2052
2053 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2054
2055         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2056         (regs_info): Replace usrregs pointer with NULL.
2057
2058 2015-04-17  Gary Benson  <gbenson@redhat.com>
2059
2060         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2061         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2062         * server.c (handle_qxfer_exec_file): New function.
2063         (qxfer_packets): Add exec-file entry.
2064         (handle_query): Report qXfer:exec-file:read as supported packet.
2065
2066 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2067
2068         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2069
2070 2015-04-09  Gary Benson <gbenson@redhat.com>
2071
2072         * hostio-errno.c (errno_to_fileio_error): Remove function.
2073         Update caller to use remote_fileio_to_fio_error.
2074
2075 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2076
2077         * linux-low.c (linux_insert_point): Call
2078         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2079         (linux_remove_point): Call remove_memory_breakpoint if type is
2080         raw_bkpt_type_sw.
2081         * linux-x86-low.c (x86_insert_point): Don't call
2082         insert_memory_breakpoint.
2083         (x86_remove_point): Don't call remove_memory_breakpoint.
2084
2085 2015-04-01  Pedro Alves  <palves@redhat.com>
2086             Cleber Rosa  <crosa@redhat.com>
2087
2088         * server.c (gdbserver_usage): Reorganize and extend the usage
2089         message.
2090
2091 2015-03-24  Pedro Alves  <palves@redhat.com>
2092
2093         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2094         output.  Also dump TRAP_TRACE.
2095         (linux_low_filter_event): In debug output, distinguish a
2096         resume_stop SIGSTOP from a delayed SIGSTOP.
2097
2098 2015-03-24  Gary Benson  <gbenson@redhat.com>
2099
2100         * linux-x86-low.c (x86_linux_new_thread): Moved to
2101         nat/x86-linux.c.
2102         (x86_linux_prepare_to_resume): Likewise.
2103
2104 2015-03-24  Gary Benson  <gbenson@redhat.com>
2105
2106         * Makefile.in (x86-linux-dregs.o): New rule.
2107         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2108         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2109         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2110         (x86_linux_dr_get): Likewise.
2111         (x86_linux_dr_set): Likewise.
2112         (update_debug_registers_callback): Likewise.
2113         (x86_linux_dr_set_addr): Likewise.
2114         (x86_linux_dr_get_addr): Likewise.
2115         (x86_linux_dr_set_control): Likewise.
2116         (x86_linux_dr_get_control): Likewise.
2117         (x86_linux_dr_get_status): Likewise.
2118         (x86_linux_update_debug_registers): Likewise.
2119
2120 2015-03-24  Gary Benson  <gbenson@redhat.com>
2121
2122         * linux-x86-low.c (x86_linux_update_debug_registers):
2123         New function, factored out from...
2124         (x86_linux_prepare_to_resume): ...this.
2125
2126 2015-03-24  Gary Benson  <gbenson@redhat.com>
2127
2128         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2129         (x86_linux_dr_set): Likewise.
2130         (update_debug_registers_callback): Likewise.
2131         (x86_linux_dr_set_addr): Likewise.
2132         (x86_linux_dr_get_addr): Likewise.
2133         (x86_linux_dr_set_control): Likewise.
2134         (x86_linux_dr_get_control): Likewise.
2135         (x86_linux_dr_get_status): Likewise.
2136         (x86_linux_prepare_to_resume): Likewise.
2137
2138 2015-03-24  Gary Benson  <gbenson@redhat.com>
2139
2140         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2141         Use perror_with_name.  Pass string through gettext.
2142         (x86_linux_dr_set): Likewise.
2143
2144 2015-03-24  Gary Benson  <gbenson@redhat.com>
2145
2146         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2147         (x86_linux_dr_set_addr): ...this.
2148         (x86_dr_low_get_addr): Rename to...
2149         (x86_linux_dr_get_addr): ...this.
2150         (x86_dr_low_set_control): Rename to...
2151         (x86_linux_dr_set_control): ...this.
2152         (x86_dr_low_get_control): Rename to...
2153         (x86_linux_dr_get_control): ...this.
2154         (x86_dr_low_get_status): Rename to...
2155         (x86_linux_dr_get_status): ...this.
2156         (x86_dr_low): Update with new function names.
2157
2158 2015-03-24  Gary Benson  <gbenson@redhat.com>
2159
2160         * Makefile.in (x86-linux.o): New rule.
2161         * configure.srv: Add x86-linux.o to relevant targets.
2162         * linux-low.c (lwp_set_arch_private_info): New function.
2163         (lwp_arch_private_info): Likewise.
2164         * linux-x86-low.c: Include nat/x86-linux.h.
2165         (arch_lwp_info): Removed structure.
2166         (update_debug_registers_callback):
2167         Use lwp_set_debug_registers_changed.
2168         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2169         and lwp_set_debug_registers_changed.
2170         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2171
2172 2015-03-24  Gary Benson  <gbenson@redhat.com>
2173
2174         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2175         * linux-arm-low.c (arm_new_thread): Likewise.
2176         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2177         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2178         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2179         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2180
2181 2015-03-24  Gary Benson  <gbenson@redhat.com>
2182
2183         * linux-low.c (ptid_of_lwp): New function.
2184         (lwp_is_stopped): Likewise.
2185         (lwp_stop_reason): Likewise.
2186         * linux-x86-low.c (update_debug_registers_callback):
2187         Use lwp_is_stopped.
2188         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2189         lwp_stop_reason.
2190
2191 2015-03-24  Gary Benson  <gbenson@redhat.com>
2192
2193         * linux-low.h (linux_stop_lwp): Remove declaration.
2194
2195 2015-03-24  Gary Benson  <gbenson@redhat.com>
2196
2197         * linux-low.h: Include nat/linux-nat.h.
2198         * linux-low.c (iterate_over_lwps_args): New structure.
2199         (iterate_over_lwps_filter): New function.
2200         (iterate_over_lwps): Likewise.
2201         * linux-x86-low.c (update_debug_registers_callback):
2202         Update signature to what iterate_over_lwps expects.
2203         Remove PID check that iterate_over_lwps now performs.
2204         (x86_dr_low_set_addr): Use iterate_over_lwps.
2205         (x86_dr_low_set_control): Likewise.
2206
2207 2015-03-24  Gary Benson  <gbenson@redhat.com>
2208
2209         * linux-x86-low.c (x86_debug_reg_state): New function.
2210         (x86_linux_prepare_to_resume): Use the above.
2211
2212 2015-03-24  Gary Benson  <gbenson@redhat.com>
2213
2214         * linux-low.c (current_lwp_ptid): New function.
2215         * linux-x86-low.c: Include nat/linux-nat.h.
2216         (x86_dr_low_get_addr): Use current_lwp_ptid.
2217         (x86_dr_low_get_control): Likewise.
2218         (x86_dr_low_get_status): Likewise.
2219
2220 2015-03-20  Pedro Alves  <palves@redhat.com>
2221
2222         * tracepoint.c (cmd_qtstatus): Make "str" const.
2223
2224 2015-03-20  Pedro Alves  <palves@redhat.com>
2225
2226         * server.c (handle_general_set): Make "req_str" const.
2227
2228 2015-03-19  Pedro Alves  <palves@redhat.com>
2229
2230         * linux-low.c (linux_resume_one_lwp): Rename to ...
2231         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2232         instead call perror_with_name.
2233         (check_ptrace_stopped_lwp_gone): New function.
2234         (linux_resume_one_lwp): Reimplement as wrapper around
2235         linux_resume_one_lwp_throw that swallows errors if the LWP is
2236         gone.
2237
2238 2015-03-19  Pedro Alves  <palves@redhat.com>
2239
2240         * linux-low.c (count_events_callback, select_event_lwp_callback):
2241         No longer check whether the thread has resume_stop as last resume
2242         kind.
2243
2244 2015-03-19 Pedro Alves  <palves@redhat.com>
2245
2246         * linux-low.c (count_events_callback, select_event_lwp_callback):
2247         Use the lwp's status_pending_p field, not the thread's.
2248
2249 2015-03-19  Pedro Alves  <palves@redhat.com>
2250
2251         * linux-low.c (select_event_lwp_callback): Update comments to
2252         no longer mention SIGTRAP.
2253
2254 2015-03-18  Gary Benson  <gbenson@redhat.com>
2255
2256         * server.c (handle_query): Do not report vFile:fstat as supported.
2257
2258 2015-03-11  Gary Benson  <gbenson@redhat.com>
2259
2260         * hostio.c (sys/types.h): New include.
2261         (sys/stat.h): Likewise.
2262         (common-remote-fileio.h): Likewise.
2263         (handle_fstat): New function.
2264         (handle_vFile): Handle vFile:fstat packets.
2265
2266 2015-03-11  Gary Benson  <gbenson@redhat.com>
2267
2268         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2269         struct stat.st_blocks and struct stat.st_blksize.
2270         * configure: Regenerate.
2271         * config.in: Likewise.
2272         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2273         (OBS): Add common-remote-fileio.o.
2274         (common-remote-fileio.o): New rule.
2275
2276 2015-03-09  Pedro Alves  <palves@redhat.com>
2277
2278         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2279         'struct sockaddr' pointer in 'accept' call.
2280
2281 2015-03-09  Pedro Alves  <palves@redhat.com>
2282
2283         Revert:
2284         2015-03-07  Pedro Alves  <palves@redhat.com>
2285         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2286         or <winsock2.h> here.  Instead include "gdb_socket.h".
2287         (remote_open): Use union gdb_sockaddr_u.
2288         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2289         or <winsock2.h> here.  Instead include "gdb_socket.h".
2290         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2291         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2292         or <sys/un.h>.
2293         (init_named_socket, gdb_agent_helper_thread): Use union
2294         gdb_sockaddr_u.
2295
2296 2015-03-07  Pedro Alves  <palves@redhat.com>
2297
2298         * configure.ac (build_warnings): Move
2299         -Wdeclaration-after-statement to the C-specific set.
2300         * configure: Regenerate.
2301
2302 2015-03-07  Pedro Alves  <palves@redhat.com>
2303
2304         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2305         or <winsock2.h> here.  Instead include "gdb_socket.h".
2306         (remote_open): Use union gdb_sockaddr_u.
2307         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2308         or <winsock2.h> here.  Instead include "gdb_socket.h".
2309         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2310         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2311         or <sys/un.h>.
2312         (init_named_socket, gdb_agent_helper_thread): Use union
2313         gdb_sockaddr_u.
2314
2315 2015-03-07  Pedro Alves  <palves@redhat.com>
2316
2317         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2318         instead.
2319
2320 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2321
2322         * linux-aarch64-low.c (aarch64_insert_point): Use
2323         show_debug_regs as a boolean.
2324         (aarch64_remove_point): Likewise.
2325
2326 2015-03-05  Pedro Alves  <palves@redhat.com>
2327
2328         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2329         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2330         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2331         * nto-low.c (nto_target_ops): Likewise.
2332         * spu-low.c (spu_target_ops): Likewise.
2333         * win32-low.c (win32_target_ops): Likewise.
2334
2335 2015-03-04  Pedro Alves  <palves@redhat.com>
2336
2337         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2338         Decide whether a breakpoint triggered based on the SIGTRAP's
2339         siginfo.si_code.
2340         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2341         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2342         (linux_low_filter_event): Check for breakpoints before checking
2343         watchpoints.
2344         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2345         siginfo.si_code.
2346         (linux_stopped_by_sw_breakpoint)
2347         (linux_supports_stopped_by_sw_breakpoint)
2348         (linux_stopped_by_hw_breakpoint)
2349         (linux_supports_stopped_by_hw_breakpoint): New functions.
2350         (linux_target_ops): Install new target methods.
2351
2352 2015-03-04  Pedro Alves  <palves@redhat.com>
2353
2354         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2355         * server.c (swbreak_feature, hwbreak_feature): New globals.
2356         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2357         (captured_main): Clear swbreak_feature and hwbreak_feature.
2358         * server.h (swbreak_feature, hwbreak_feature): Declare.
2359         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2360         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2361         supports_stopped_by_hw_breakpoint>: New fields.
2362         (target_supports_stopped_by_sw_breakpoint)
2363         (target_stopped_by_sw_breakpoint)
2364         (target_supports_stopped_by_hw_breakpoint)
2365         (target_stopped_by_hw_breakpoint): Declare.
2366
2367 2015-03-04  Pedro Alves  <palves@redhat.com>
2368
2369         enum lwp_stop_reason -> enum target_stop_reason
2370         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2371         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2372         (linux_wait_1, stuck_in_jump_pad_callback)
2373         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2374         (linux_stopped_by_watchpoint):
2375         * linux-low.h (enum lwp_stop_reason): Delete.
2376         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2377         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2378
2379 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2380
2381         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2382
2383 2015-03-03  Gary Benson  <gbenson@redhat.com>
2384
2385         * hostio.c (handle_vFile): Fix prefix lengths.
2386
2387 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2388
2389         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2390         ptr_bits.
2391
2392 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2393
2394         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2395         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2396         (clean): Add "rm -f" for above C files.
2397         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2398         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2399         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2400         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2401         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2402         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2403         (init_registers_s390x_vx_linux64)
2404         (init_registers_s390x_tevx_linux64)
2405         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2406         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2407         declarations.
2408         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2409         (s390_store_vxrs_high): New functions.
2410         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2411         NT_S390_VXRS_HIGH.
2412         (s390_arch_setup): Add logic for selecting one of the new target
2413         descriptions.  Activate the new vector regsets if applicable.
2414         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2415         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2416         and init_registers_s390x_tevx_linux64.
2417
2418 2015-03-01  Pedro Alves  <palves@redhat.com>
2419
2420         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2421         parameter.
2422
2423 2015-02-27  Pedro Alves  <palves@redhat.com>
2424
2425         * linux-x86-low.c (u_debugreg_offset): New function.
2426         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2427
2428 2015-02-27  Pedro Alves  <palves@redhat.com>
2429
2430         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2431         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2432         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2433         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2434         (ps_lsetfpregs, ps_getpid)
2435         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2436         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2437         (ps_lsetxregs, ps_plog): Declare.
2438
2439 2015-02-27  Pedro Alves  <palves@redhat.com>
2440
2441         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2442         IP_AGENT_EXPORT_FUNC.
2443         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2444         IP_AGENT_EXPORT_FUNC.
2445         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2446         (IP_AGENT_EXPORT): Delete.
2447         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2448         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2449         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2450         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2451         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2452         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2453         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2454         (traceframe_read_count, traceframe_write_count)
2455         (traceframes_created, trace_state_variables, get_raw_reg)
2456         (get_trace_state_variable_value, set_trace_state_variable_value)
2457         (ust_loaded, helper_thread_id, cmd_buf): Use
2458         IPA_SYM_EXPORTED_NAME.
2459         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2460         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2461         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2462         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2463         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2464         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2465         EXTERN_C_PUSH/EXTERN_C_POP.
2466         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2467         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2468         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2469         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2470         (traceframe_write_count, traceframe_read_count)
2471         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2472         (about_to_request_buffer_space, get_trace_state_variable_value)
2473         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2474         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2475         EXTERN_C_PUSH/EXTERN_C_POP.
2476         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2477         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2478         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2479         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2480         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2481         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2482         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2483         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2484         Define.
2485         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2486         (IP_AGENT_EXPORT_VAR_DECL): Define.
2487         (tracing): Declare.
2488         (gdb_agent_get_raw_reg): Declare.
2489
2490 2015-02-27  Tom Tromey  <tromey@redhat.com>
2491             Pedro Alves  <palves@redhat.com>
2492
2493         Rename symbols whose names are reserved C++ keywords throughout.
2494
2495 2015-02-27  Pedro Alves  <palves@redhat.com>
2496
2497         * Makefile.in (COMPILER): New, get it from autoconf.
2498         (CXX): Get from autoconf instead.
2499         (COMPILE.pre): Use COMPILER.
2500         (CC-LD): Rename to ...
2501         (CC_LD): ... this.  Use COMPILER.
2502         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2503         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2504         * acinclude.m4: Include build-with-cxx.m4.
2505         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2506         Disable -Werror by default if building in C++ mode.
2507         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2508         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2509         the C++ compiler.  Save/restore CXXFLAGS too.
2510         * configure: Regenerate.
2511
2512 2015-02-27  Pedro Alves  <palves@redhat.com>
2513
2514         * acinclude.m4: Include libiberty.m4.
2515         * configure.ac: Call libiberty_INIT.
2516         * config.in, configure: Regenerate.
2517
2518 2015-02-26  Pedro Alves  <palves@redhat.com>
2519
2520         * linux-low.c (linux_wait_1): When incrementing the PC past a
2521         program breakpoint always use the_low_target.breakpoint_len as
2522         increment, rather than the maximum between that and
2523         the_low_target.decr_pc_after_break.
2524
2525 2015-02-23  Pedro Alves  <palves@redhat.com>
2526
2527         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2528         thread was doing a step-over; always adjust the PC if
2529         we stepped over a permanent breakpoint.
2530         (linux_wait_1): If we stepped over breakpoint that was on top of a
2531         permanent breakpoint, manually advance the PC past it.
2532
2533 2015-02-23  Pedro Alves  <palves@redhat.com>
2534
2535         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2536         modes.
2537         (x86_fill_gregset, x86_store_gregset): Use it when handling
2538         $orig_eax.
2539
2540 2015-02-20  Pedro Alves  <palves@redhat.com>
2541
2542         * thread-db.c: Include "nat/linux-procfs.h".
2543         (thread_db_init): Skip listing new threads if the kernel supports
2544         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2545
2546 2015-02-20  Pedro Alves  <palves@redhat.com>
2547
2548         * linux-low.c (status_pending_p_callback): Use ptid_match.
2549
2550 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2551
2552         PR breakpoints/16812
2553         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2554         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2555         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2556
2557 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2558
2559         PR breakpoints/15956
2560         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2561
2562 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2563
2564         * linux-low.c (linux_low_btrace_conf): Print size.
2565         * server.c (handle_btrace_conf_general_set): New.
2566         (hanle_general_set): Call handle_btrace_conf_general_set.
2567         (handle_query): Report Qbtrace-conf:bts:size as supported.
2568
2569 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2570
2571         * linux-low.c (linux_low_enable_btrace): Update parameters.
2572         (linux_low_btrace_conf): New.
2573         (linux_target_ops)<to_btrace_conf>: Initialize.
2574         * server.c (current_btrace_conf): New.
2575         (handle_btrace_enable): Rename to ...
2576         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2577         to target_enable_btrace.  Update comment.  Update users.
2578         (handle_qxfer_btrace_conf): New.
2579         (qxfer_packets): Add btrace-conf entry.
2580         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2581         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2582         (target_ops)<read_btrace_conf>: New.
2583         (target_enable_btrace): Update parameters.
2584         (target_read_btrace_conf): New.
2585
2586 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2587
2588         * server.c (handle_btrace_general_set): Remove call to
2589         target_supports_btrace.
2590         (supported_btrace_packets): New.
2591         (handle_query): Call supported_btrace_packets.
2592         * target.h: include btrace-common.h.
2593         (btrace_target_info): Removed.
2594         (supports_btrace, target_supports_btrace): Update parameters.
2595
2596 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2597
2598         * Makefile.in (SFILES): Add common/btrace-common.c.
2599         (OBS): Add common/btrace-common.o.
2600         (btrace-common.o): Add build rules.
2601         * linux-low: Include btrace-common.h.
2602         (linux_low_read_btrace): Use struct btrace_data.  Call
2603         btrace_data_init and btrace_data_fini.
2604
2605 2015-02-06  Pedro Alves  <palves@redhat.com>
2606
2607         * thread-db.c (find_new_threads_callback): Add debug output.
2608
2609 2015-02-04  Pedro Alves  <palves@redhat.com>
2610
2611         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2612         (resume_stopped_resumed_lwps): New function.
2613         (linux_wait_for_event_filtered): Use it.
2614
2615 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2616
2617         * Makefile.in (SFILES): Add linux-personality.c.
2618         (linux-personality.o): New rule.
2619         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2620         list of objects to be built.
2621         * linux-low.c: Include nat/linux-personality.h.
2622         (linux_create_inferior): Remove code to disable address space
2623         randomization (moved to ../nat/linux-personality.c).  Create
2624         cleanup to disable address space randomization.
2625
2626 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2627
2628         * Makefile.in (posix-strerror.o): New rule.
2629         (mingw-strerror.o): Likewise.
2630         * configure: Regenerated.
2631         * configure.ac: Source file ../common/common.host.  Initialize new
2632         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2633
2634 2015-01-14  Yao Qi  <yao@codesourcery.com>
2635
2636         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2637         (ppc-linux.o): New rule.
2638         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2639         * configure.ac: AC_CHECK_FUNCS(getauxval).
2640         * config.in: Re-generated.
2641         * configure: Re-generated.
2642         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2643         ppc64_64bit_inferior_p
2644
2645 2015-01-14  Yao Qi  <yao@codesourcery.com>
2646
2647         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2648          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2649         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2650         (PT_ORIG_R3, PT_TRAP): Likewise.
2651         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2652         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2653         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2654
2655 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2656
2657         * i387-fp.c (i387_cache_to_xsave): In look over
2658         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2659         zmmh_low_space field by use of zmmh_high_space.
2660
2661 2015-01-09  Pedro Alves  <palves@redhat.com>
2662
2663         * linux-low.c (step_over_bkpt): Move higher up in the file.
2664         (handle_extended_wait): Don't store the stop_pc here.
2665         (get_stop_pc): Adjust comments and rename to ...
2666         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2667         stopped for a software breakpoint or hardware breakpoint.
2668         (thread_still_has_status_pending_p): New function.
2669         (status_pending_p_callback): Use
2670         thread_still_has_status_pending_p.  If the event is no longer
2671         interesting, resume the LWP.
2672         (handle_tracepoints): Add assert.
2673         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2674         (wstatus_maybe_breakpoint): New function.
2675         (cancel_breakpoint): Delete function.
2676         (check_stopped_by_watchpoint): New function, factored out from
2677         linux_low_filter_event.
2678         (lp_status_maybe_breakpoint): Delete function.
2679         (linux_low_filter_event): Remove filter_ptid argument.
2680         Leave thread group exits pending here.  Store the LWP's stop PC.
2681         Always leave events pending.
2682         (linux_wait_for_event_filtered): Pull all events out of the
2683         kernel, and leave them all pending.
2684         (count_events_callback, select_event_lwp_callback): Consider all
2685         events.
2686         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2687         (select_event_lwp): Only give preference to the stepping LWP in
2688         all-stop mode.  Adjust comments.
2689         (ignore_event): New function.
2690         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2691         references to cancel_breakpoints.  Adjust to renames.  Also give
2692         equal priority to all LWPs that have had events in non-stop mode.
2693         If reporting a software breakpoint event, unadjust the LWP's PC.
2694         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2695         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2696         Adjust.
2697         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2698         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2699         (linux_stopped_by_watchpoint): Adjust.
2700         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2701         * linux-low.h (enum lwp_stop_reason): New.
2702         (struct lwp_info) <stop_pc>: Adjust comment.
2703         <stopped_by_watchpoint>: Delete field.
2704         <stop_reason>: New field.
2705         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2706         * mem-break.c (software_breakpoint_inserted_here)
2707         (hardware_breakpoint_inserted_here): New function.
2708         * mem-break.h (software_breakpoint_inserted_here)
2709         (hardware_breakpoint_inserted_here): Declare.
2710         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2711         (cancel_breakpoints): Delete.
2712         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2713         (upload_fast_traceframes): Remove references to
2714         cancel_breakpoints.
2715
2716 2015-01-09  Pedro Alves  <palves@redhat.com>
2717
2718         * thread-db.c (find_new_threads_callback): Ignore thread if the
2719         kernel thread ID is -1.
2720
2721 2015-01-09  Pedro Alves  <palves@redhat.com>
2722
2723         * linux-low.c (linux_attach_fail_reason_string): Move to
2724         nat/linux-ptrace.c, and rename.
2725         (linux_attach_lwp): Update comment.
2726         (attach_proc_task_lwp_callback): New function.
2727         (linux_attach): Adjust to rename and use
2728         linux_proc_attach_tgid_threads.
2729         (linux_attach_fail_reason_string): Delete declaration.
2730
2731 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2732
2733         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2734         * server.c (gdbserver_version): Likewise.
2735
2736 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2737
2738         * remote-utils.c: Include ctype.h.
2739         (input_interrupt): Explicitly handle the case when the char
2740         received is the NUL byte.  Improve the printing of non-ASCII
2741         characters.
2742
2743 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2744
2745         * linux-low.c (linux_low_filter_event): Update call to
2746         linux_enable_event_reporting following the addition of
2747         a new parameter to that function.
2748
2749 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2750
2751         PR server/17457
2752         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2753         (AARCH64_FPCR_REGNO): Likewise.
2754         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2755         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2756         (aarch64_store_fpregset): Likewise.
2757
2758 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2759
2760         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2761         Remove FIXME comment about assumption about N.
2762
2763 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2764
2765         * configure.ac: If large-file support is disabled in GDBserver,
2766         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2767         * configure: Regenerate.
2768
2769 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2770
2771         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2772         warning upon ENODATA from ptrace.
2773         * linux-s390-low.c (s390_store_tdb): New.
2774         (s390_regsets): Add regset for NT_S390_TDB.
2775
2776 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2777
2778         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2779         without a fill_function.
2780         * linux-s390-low.c (s390_fill_last_break): Remove.
2781         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2782         (s390_arch_setup): Use regset's size instead of fill_function for
2783         loop end condition.
2784
2785 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2786
2787         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2788         the regset's store function when ptrace returned an error.
2789         * regcache.c (get_thread_regcache): Invalidate register cache
2790         before fetching inferior's registers.
2791
2792 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2793
2794         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2795         while-loop as for-loop.
2796         (regsets_store_inferior_registers): Likewise.
2797
2798 2014-11-28  Yao Qi  <yao@codesourcery.com>
2799
2800         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2801         * config.in, configure: Re-generate.
2802         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2803         is defined.
2804
2805 2014-11-21  Yao Qi  <yao@codesourcery.com>
2806
2807         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2808         (AC_CHECK_HEADERS): Remove malloc.h.
2809         * configure: Re-generated.
2810         * config.in: Re-generated.
2811         * server.h: Don't include alloca.h and malloc.h.
2812         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2813         Don't include malloc.h.
2814
2815 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2816
2817         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2818         corresponding ERRNO check in same block.
2819
2820 2014-11-12  Pedro Alves  <palves@redhat.com>
2821
2822         * server.c (cont_thread): Update comment.
2823         (start_inferior, attach_inferior): No longer clear cont_thread.
2824         (handle_v_cont): No longer set cont_thread.
2825         (captured_main): Clear cont_thread each time a GDB connects.
2826
2827 2014-11-12  Pedro Alves  <palves@redhat.com>
2828
2829         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2830         thread, and don't resume all threads if the Hc thread has exited.
2831
2832 2014-11-12  Pedro Alves  <palves@redhat.com>
2833
2834         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2835         the process group instead of to a specific LWP.
2836
2837 2014-10-15  Pedro Alves  <palves@redhat.com>
2838
2839         PR server/17487
2840         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2841         parameter.
2842         (arm_set_thread_context): Delete.
2843         (the_low_target): Adjust.
2844         * win32-i386-low.c (debug_registers_changed)
2845         (debug_registers_used): Delete.
2846         (update_debug_registers_callback): New function.
2847         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2848         needing to update their debug registers.
2849         (win32_get_current_dr): New function.
2850         (x86_dr_low_get_addr, x86_dr_low_get_control)
2851         (x86_dr_low_get_status): Fetch the debug register from the thread
2852         record's context.
2853         (i386_initial_stuff): Adjust.
2854         (i386_get_thread_context): Remove current_event parameter.  Don't
2855         clear debug_registers_changed nor copy DR values to
2856         debug_reg_state.
2857         (i386_set_thread_context): Delete.
2858         (i386_prepare_to_resume): New function.
2859         (i386_thread_added): Mark the thread as needing to update irs
2860         debug registers.
2861         (the_low_target): Remove i386_set_thread_context and install
2862         i386_prepare_to_resume.
2863         * win32-low.c (win32_get_thread_context): Adjust.
2864         (win32_set_thread_context): Use SetThreadContext
2865         directly.
2866         (win32_prepare_to_resume): New function.
2867         (win32_require_context): New function, factored out from ...
2868         (thread_rec): ... this.
2869         (continue_one_thread): Call win32_prepare_to_resume on each thread
2870         we're about to continue.
2871         (win32_resume): Call win32_prepare_to_resume on the event thread.
2872         * win32-low.h (struct win32_thread_info)
2873         <debug_registers_changed>: New field.
2874         (struct win32_target_ops): Change prototype of set_thread_context,
2875         delete set_thread_context and add prepare_to_resume.
2876         (win32_require_context): New declaration.
2877
2878 2014-10-08  Gary Benson  <gbenson@redhat.com>
2879
2880         * server.h: Do not include common-exceptions.h.
2881
2882 2014-10-08  Gary Benson  <gbenson@redhat.com>
2883
2884         * server.h: Do not include cleanups.h.
2885
2886 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2887
2888         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2889         mips64-dsp-linux.c.
2890
2891 2014-09-23  Yao Qi  <yao@codesourcery.com>
2892
2893         * linux-low.c (lp_status_maybe_breakpoint): New function.
2894         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2895         (count_events_callback): Likewise.
2896         (select_event_lwp_callback): Likewise.
2897         (cancel_breakpoints_callback): Likewise.
2898
2899 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2900
2901         * linux-low.c (handle_extended_wait): Call
2902         linux_ptrace_get_extended_event.
2903         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2904         linux_is_extended_waitstatus.
2905
2906 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2907
2908         * Makefile.in (CPPFLAGS): Define.
2909         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2910         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2911
2912 2014-09-16  Gary Benson  <gbenson@redhat.com>
2913
2914         * inferiors.h (current_inferior): Renamed as...
2915         (current_thread): New variable.  All uses updated.
2916         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2917         (maybe_move_out_of_jump_pad): Likewise.
2918         (cancel_breakpoint): Likewise.
2919         (linux_low_filter_event): Likewise.
2920         (wait_for_sigstop): Likewise.
2921         (linux_resume_one_lwp): Likewise.
2922         (need_step_over_p): Likewise.
2923         (start_step_over): Likewise.
2924         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2925         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2926         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2927         and save_inferior as saved_thread.
2928         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2929         saved_thread.
2930         (regcache_invalidate_thread): Likewise.
2931         * remote-utils.c (prepare_resume_reply): Likewise.
2932         * thread-db.c (thread_db_get_tls_address): Likewise.
2933         (disable_thread_event_reporting): Likewise.
2934         (remove_thread_event_breakpoints): Likewise.
2935         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2936         as saved_thread.
2937         * target.h (set_desired_inferior): Renamed as...
2938         (set_desired_thread): New declaration.  All uses updated.
2939         * server.c (myresume): Updated comment to reference thread instead
2940         of inferior.
2941         (handle_serial_event): Likewise.
2942         (handle_target_event): Likewise.
2943
2944 2014-09-12  Tom Tromey  <tromey@redhat.com>
2945             Gary Benson  <gbenson@redhat.com>
2946
2947         * regcache.h: Include common-regcache.h.
2948         (regcache_read_pc): Don't declare.
2949         * regcache.c (get_thread_regcache_for_ptid): New function.
2950
2951 2014-09-11  Tom Tromey  <tromey@redhat.com>
2952             Gary Benson  <gbenson@redhat.com>
2953
2954         * symbol.c: New file.
2955         * Makefile.in (SFILES): Add symbol.c.
2956         (OBS): Add symbol.o.
2957
2958 2014-09-11  Gary Benson  <gbenson@redhat.com>
2959
2960         * target.c (target_stop_ptid, target_continue_ptid): New
2961         functions.
2962
2963 2014-09-11  Tom Tromey  <tromey@redhat.com>
2964             Gary Benson  <gbenson@redhat.com>
2965
2966         * target.h: Include target/target.h.
2967         * target.c (target_read_memory, target_read_uint32)
2968         (target_write_memory): New functions.
2969
2970 2014-09-11  Gary Benson  <gbenson@redhat.com>
2971
2972         * server.h (debug_hw_points): Don't declare.
2973         * server.c (debug_hw_points): Don't define.  Replace all uses
2974         with show_debug_regs.
2975         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2976         all uses with show_debug_regs.
2977
2978 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2979
2980         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2981         endianness into account.
2982         (ppc_supply_ptrace_register): Likewise.
2983
2984 2014-09-03  James Hogan  <james.hogan@imgtec.com>
2985
2986         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2987         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2988
2989 2014-09-03  Gary Benson  <gbenson@redhat.com>
2990
2991         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2992         ALL_DEBUG_ADDRESS_REGISTERS.
2993
2994 2014-09-02  Gary Benson  <gbenson@redhat.com>
2995
2996         * i386-low.h: Renamed as...
2997         * x86-low.h: New file.  All type, function and variable name
2998         prefixes changed from "i386_" to "x86_".  All references updated.
2999         * i386-low.c: Renamed as...
3000         * x86-low.c: New file.  All type, function and variable name
3001         prefixes changed from "i386_" to "x86_".  All references updated.
3002
3003 2014-09-02  Gary Benson  <gbenson@redhat.com>
3004
3005         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3006         (x86_linux_new_thread): Likewise.
3007
3008 2014-08-29  Gary Benson  <gbenson@redhat.com>
3009
3010         * server.h (setjmp.h): Do not include.
3011         (toplevel): Do not declare.
3012         (common-exceptions.h): Include.
3013         (cleanups.h): Likewise.
3014         * server.c (toplevel): Do not define.
3015         (exit_code): New static global.
3016         (detach_or_kill_for_exit_cleanup): New function.
3017         (main): New function.  Original main renamed to...
3018         (captured_main): New function.
3019         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3020
3021 2014-08-29  Gary Benson  <gbenson@redhat.com>
3022
3023         * Makefile.in (SFILES): Add common/common-exceptions.c.
3024         (OBS): Add common-exceptions.o.
3025         (common-exceptions.o): New rule.
3026         * utils.c (prepare_to_throw_exception): New function.
3027
3028 2014-08-29  Gary Benson  <gbenson@redhat.com>
3029
3030         * config.in: Regenerate.
3031         * configure: Likewise.
3032
3033 2014-08-29  Gary Benson  <gbenson@redhat.com>
3034
3035         * Makefile.in (SFILES): Add common/cleanups.c.
3036         (OBS): cleanups.o.
3037         (cleanups.o): New rule.
3038
3039 2014-08-29  Gary Benson  <gbenson@redhat.com>
3040
3041         * utils.c (internal_vwarning): New function.
3042
3043 2014-08-28  Gary Benson  <gbenson@redhat.com>
3044
3045         * utils.h (fatal): Remove declaration.
3046         * utils.c (fatal): Remove function.
3047
3048 2014-08-28  Gary Benson  <gbenson@redhat.com>
3049
3050         * tracepoint.c (gdb_agent_init): Replace fatal with
3051         perror_with_name.
3052         (initialize_tracepoint): Likewise.
3053
3054 2014-08-28  Gary Benson  <gbenson@redhat.com>
3055
3056         * remote-utils.c (remote_prepare): Replace fatal with error.
3057
3058 2014-08-28  Gary Benson  <gbenson@redhat.com>
3059
3060         * linux-low.c (linux_async): Replace fatal with warning.
3061         Tidy up and return.
3062         (linux_start_non_stop): Return -1 if linux_async failed.
3063
3064 2014-08-28  Gary Benson  <gbenson@redhat.com>
3065
3066         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3067         gdb_assert.
3068         (i386_dr_low_get_addr): Remove vague comment.
3069         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3070         gdb_assert.
3071
3072 2014-08-28  Gary Benson  <gbenson@redhat.com>
3073
3074         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3075         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3076         internal_error.
3077         (linux_resume_one_lwp): Likewise.
3078         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3079         gdb_assert.
3080         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3081         with internal_error.
3082         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3083         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3084         (find_register_by_name): Replace fatal with internal_error.
3085         (find_regno): Likewise.
3086         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3087         * thread-db.c (thread_db_create_event): Likewise.
3088         (thread_db_load_search): Likewise.
3089         (try_thread_db_load_1): Likewise.
3090         * tracepoint.c (get_jump_space_head): Replace fatal with
3091         internal_error.
3092         (claim_trampoline_space): Likewise.
3093         (have_fast_tracepoint_trampoline_buffer): Likewise.
3094         (cmd_qtstart): Likewise.
3095         (stop_tracing): Likewise.
3096         (fast_tracepoint_collecting): Likewise.
3097         (target_malloc): Likewise.
3098         (download_tracepoint): Likewise.
3099         (download_trace_state_variables): Replace check with gdb_assert.
3100         (upload_fast_traceframes): Replace fatal with internal_error.
3101
3102 2014-08-19  Tom Tromey  <tromey@redhat.com>
3103             Gary Benson  <gbenson@redhat.com>
3104
3105         * Makefile.in (SFILES): Add common/common-debug.c.
3106         (OBS): Add common-debug.o.
3107         (common-debug.o): New rule.
3108         * debug.h (debug_printf): Don't declare.
3109         * debug.c (debug_printf): Renamed and rewritten as...
3110         (debug_vprintf): New function.
3111
3112 2014-08-19  Gary Benson  <gbenson@redhat.com>
3113
3114         * utils.h: Do not include print-utils.h.
3115
3116 2014-08-19  Tom Tromey  <tromey@redhat.com>
3117             Gary Benson  <gbenson@redhat.com>
3118
3119         * server.h: Add static assertion.
3120         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3121
3122 2014-08-19  Tom Tromey  <tromey@redhat.com>
3123             Gary Benson  <gbenson@redhat.com>
3124
3125         * Makefile.in (SFILES): Add common/errors.c.
3126         (OBS): Add errors.o.
3127         (IPA_OBS): Add errors-ipa.o.
3128         (errors.o): New rule.
3129         (errors-ipa.o): Likewise.
3130         * utils.h (perror_with_name, error, warning): Don't declare.
3131         * utils.c (warning): Renamed and rewritten as...
3132         (vwarning): New function.
3133         (error): Renamed and rewritten as...
3134         (verror): New function.
3135         (internal_error): Renamed and rewritten as...
3136         (internal_verror): New function.
3137
3138 2014-08-07  Gary Benson  <gbenson@redhat.com>
3139
3140         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3141         * configure: Regenerate.
3142         * config.in: Likewise.
3143         * server.h: Do not include errno.h.
3144         * event-loop.c: Likewise.
3145         * hostio-errno.c: Likewise.
3146         * linux-low.c: Likewise.
3147         * remote-utils.c: Likewise.
3148         * spu-low.c: Likewise.
3149         * utils.c: Likewise.
3150         * gdbreplay.c: Unconditionally include errno.h.
3151
3152 2014-08-07  Gary Benson  <gbenson@redhat.com>
3153
3154         * server.h: Do not include string.h.
3155         * event-loop.c: Likewise.
3156         * linux-low.c: Likewise.
3157         * regcache.c: Likewise.
3158         * remote-utils.c: Likewise.
3159         * spu-low.c: Likewise.
3160         * utils.c: Likewise.
3161
3162 2014-08-07  Gary Benson  <gbenson@redhat.com>
3163
3164         * server.h: Do not include gdb_assert.h.
3165
3166 2014-08-07  Gary Benson  <gbenson@redhat.com>
3167
3168         * server.h: Do not include common-utils.h.
3169
3170 2014-08-07  Gary Benson  <gbenson@redhat.com>
3171
3172         * server.h: Do not include ptid.h.
3173         * notif.h: Likewise.
3174
3175 2014-08-07  Gary Benson  <gbenson@redhat.com>
3176
3177         * server.h: Do not include gdb_locale.h.
3178
3179 2014-08-07  Gary Benson  <gbenson@redhat.com>
3180
3181         * server.h: Do not include gdb/signals.h.
3182         * win32-low.c: Likewise.
3183
3184 2014-08-07  Gary Benson  <gbenson@redhat.com>
3185
3186         * server.h: Do not include pathmax.h.
3187
3188 2014-08-07  Gary Benson  <gbenson@redhat.com>
3189
3190         * server.h: Do not include libiberty.h.
3191         * linux-bfin-low.c: Likewise.
3192
3193 2014-08-07  Gary Benson  <gbenson@redhat.com>
3194
3195         * server.h: Do not include ansidecl.h.
3196
3197 2014-08-07  Gary Benson  <gbenson@redhat.com>
3198
3199         * linux-x86-low.c: Do not include stddef.h.
3200         * lynx-ppc-low.c: Likewise.
3201         * tracepoint.c: Likewise.
3202
3203 2014-08-07  Gary Benson  <gbenson@redhat.com>
3204
3205         * server.h: Do not include stdarg.h.
3206         * nto-low.c: Likewise.
3207
3208 2014-08-07  Gary Benson  <gbenson@redhat.com>
3209
3210         * server.h: Do not include stdlib.h.
3211         * inferiors.c: Likewise.
3212         * linux-low.c: Likewise.
3213         * regcache.c: Likewise.
3214         * spu-low.c: Likewise.
3215         * tracepoint.c: Likewise.
3216         * utils.c: Likewise.
3217
3218 2014-08-07  Gary Benson  <gbenson@redhat.com>
3219
3220         * server.h: Do not include stdio.h.
3221         * linux-low.c: Likewise.
3222         * remote-utils.c: Likewise.
3223         * spu-low.c: Likewise.
3224         * utils.c: Likewise.
3225         * wincecompat.c: Likewise.
3226
3227 2014-08-06  Gary Benson  <gbenson@redhat.com>
3228
3229         * regcache.c (init_register_cache): Move conditionals inside if.
3230
3231 2014-08-06  Gary Benson  <gbenson@redhat.com>
3232
3233         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3234
3235 2014-07-31  Gary Benson  <gbenson@redhat.com>
3236
3237         * ax.h: Do not include server.h.
3238         * gdbthread.h: Likewise.
3239         * lynx-low.h: Likewise.
3240         * notif.h: Likewise.
3241
3242 2014-07-30  Gary Benson  <gbenson@redhat.com>
3243
3244         * server.h: Include common-defs.h.
3245         Do not include config.h or build-gnulib-gdbserver/config.h.
3246
3247 2014-07-30  Gary Benson  <gbenson@redhat.com>
3248
3249         * hostio-errno.c: Move server.h to top of includes list.
3250         * inferiors.c: Likewise.
3251         * linux-x86-low.c: Likewise.
3252         * notif.c: Include server.h.
3253
3254 2014-07-24  Tom Tromey  <tromey@redhat.com>
3255             Gary Benson  <gbenson@redhat.com>
3256
3257         * server.h (CORE_ADDR): Now unsigned.
3258
3259 2014-07-16  Pedro Alves  <palves@redhat.com>
3260
3261         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3262
3263 2014-07-15  Pedro Alves  <palves@redhat.com>
3264
3265         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3266         copy.
3267
3268 2014-07-11  Pedro Alves  <palves@redhat.com>
3269
3270         * linux-low.c (kill_wait_lwp): New function, based on
3271         kill_one_lwp_callback, but use my_waitpid directly.
3272         (kill_one_lwp_callback, linux_kill): Use it.
3273
3274 2014-06-23  Pedro Alves  <palves@redhat.com>
3275
3276         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3277         before setting DR0..DR3.
3278
3279 2014-06-20  Gary Benson  <gbenson@redhat.com>
3280
3281         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3282         * configure: Regenerated.
3283         * config.in: Likewise.
3284
3285 2014-06-20  Gary Benson  <gbenson@redhat.com>
3286
3287         * Makefile.in (SFILES): Update locations for files moved
3288         from common to nat.
3289         (object file files): Reordered.
3290
3291 2014-06-20  Gary Benson  <gbenson@redhat.com>
3292
3293         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3294         (i386_dr_low_set_addr): Likewise.
3295         (i386_dr_low_get_addr): Likewise.
3296         (i386_dr_low_can_set_control): Likewise.
3297         (i386_dr_low_set_control): Likewise.
3298         (i386_dr_low_get_control): Likewise.
3299         (i386_dr_low_get_status): Likewise.
3300         (i386_get_debug_register_length): Likewise.
3301         * linux-x86-low.c (i386_dr_low_set_addr):
3302         Changed signature.  Made static.
3303         (i386_dr_low_get_addr): Likewise.
3304         (i386_dr_low_set_control): Likewise.
3305         (i386_dr_low_get_control): Likewise.
3306         (i386_dr_low_get_status): Likewise.
3307         (i386_dr_low): New global variable.
3308         * win32-i386-low.c (i386_dr_low_set_addr):
3309         Changed signature.  Made static.
3310         (i386_dr_low_get_addr): Likewise.
3311         (i386_dr_low_set_control): Likewise.
3312         (i386_dr_low_get_control): Likewise.
3313         (i386_dr_low_get_status): Likewise.
3314         (i386_dr_low): New global variable.
3315
3316 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3317
3318         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3319         * Makefile.in (AR, AR_FLAGS): Define.
3320         * configure: Regenerate.
3321
3322 2014-06-19  Gary Benson  <gbenson@redhat.com>
3323
3324         * Makefile.in (i386-dregs.o): New rule.
3325         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3326         * i386-low.c (target.h): Remove include.
3327         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3328         (DR_CONTROL_SHIFT): Likewise.
3329         (DR_CONTROL_SIZE): Likewise.
3330         (DR_RW_EXECUTE): Likewise.
3331         (DR_RW_WRITE): Likewise.
3332         (DR_RW_READ): Likewise.
3333         (DR_RW_IORW): Likewise.
3334         (DR_LEN_1): Likewise.
3335         (DR_LEN_2): Likewise.
3336         (DR_LEN_4): Likewise.
3337         (DR_LEN_8): Likewise.
3338         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3339         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3340         (DR_ENABLE_SIZE): Likewise.
3341         (DR_LOCAL_SLOWDOWN): Likewise.
3342         (DR_GLOBAL_SLOWDOWN): Likewise.
3343         (DR_CONTROL_RESERVED): Likewise.
3344         (I386_DR_CONTROL_MASK): Likewise.
3345         (I386_DR_VACANT): Likewise.
3346         (I386_DR_LOCAL_ENABLE): Likewise.
3347         (I386_DR_GLOBAL_ENABLE): Likewise.
3348         (I386_DR_DISABLE): Likewise.
3349         (I386_DR_SET_RW_LEN): Likewise.
3350         (I386_DR_GET_RW_LEN): Likewise.
3351         (I386_DR_WATCH_HIT): Likewise.
3352         (i386_wp_op_t): Likewise.
3353         (i386_show_dr): Likewise.
3354         (i386_length_and_rw_bits): Likewise.
3355         (i386_insert_aligned_watchpoint): Likewise.
3356         (i386_remove_aligned_watchpoint): Likewise.
3357         (i386_handle_nonaligned_watchpoint): Likewise.
3358         i386_update_inferior_debug_regs(): Likewise.
3359         (i386_dr_insert_watchpoint): Likewise.
3360         (i386_dr_remove_watchpoint): Likewise.
3361         (i386_dr_region_ok_for_watchpoint): Likewise.
3362         (i386_dr_stopped_data_address): Likewise.
3363         (i386_dr_stopped_by_watchpoint): Likewise.
3364
3365 2014-06-19  Gary Benson  <gbenson@redhat.com>
3366
3367         * i386-low.c (i386_dr_show): Renamed to
3368         i386_show_dr and made static.  All uses updated.
3369         (i386_dr_length_and_rw_bits): Renamed to
3370         i386_length_and_rw_bits and made static.
3371         All uses updated.
3372         (i386_dr_insert_aligned_watchpoint): Renamed to
3373         i386_insert_aligned_watchpoint and made static.
3374         All uses updated.
3375         (i386_dr_remove_aligned_watchpoint): Renamed to
3376         i386_remove_aligned_watchpoint and made static.
3377         All uses updated.
3378         (i386_dr_update_inferior_debug_regs): Renamed to
3379         i386_update_inferior_debug_regs and made static.
3380         All uses updated.
3381
3382 2014-06-18  Gary Benson  <gbenson@redhat.com>
3383
3384         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3385         (i386_dr_low_can_set_control): Likewise.
3386         (i386_get_debug_register_length): Likewise.
3387         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3388         (i386_dr_low_can_set_control): Likewise.
3389         (i386_get_debug_register_length): Likewise.
3390
3391 2014-06-17  Gary Benson  <gbenson@redhat.com>
3392
3393         * i386-low.h (i386-dregs.h): New include.
3394         (DR_FIRSTADDR): Now in i386-dregs.h.
3395         (DR_LASTADDR): Likewise.
3396         (DR_NADDR): Likewise.
3397         (DR_STATUS): Likewise.
3398         (DR_CONTROL): Likewise.
3399         (i386_debug_reg_state): Likewise.
3400         (i386_dr_insert_watchpoint): Likewise.
3401         (i386_dr_remove_watchpoint): Likewise.
3402         (i386_dr_region_ok_for_watchpoint): Likewise.
3403         (i386_dr_stopped_data_address): Likewise.
3404         (i386_dr_stopped_by_watchpoint): Likewise.
3405         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3406
3407 2014-06-18  Gary Benson  <gbenson@redhat.com>
3408
3409         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3410         i386_dr_insert_watchpoint.
3411         (i386_low_remove_watchpoint): Renamed to
3412         i386_dr_remove_watchpoint.
3413         (i386_low_region_ok_for_watchpoint): Renamed to
3414         i386_dr_region_ok_for_watchpoint.
3415         (i386_low_stopped_data_address): Renamed to
3416         i386_dr_stopped_data_address.
3417         (i386_low_stopped_by_watchpoint): Renamed to
3418         i386_dr_stopped_by_watchpoint.
3419         * i386-low.c (i386_show_dr): Renamed to
3420         i386_dr_show and made nonstatic.  All uses updated.
3421         (i386_length_and_rw_bits): Renamed to
3422         i386_dr_length_and_rw_bits and made nonstatic.
3423         All uses updated.
3424         (i386_insert_aligned_watchpoint): Renamed to
3425         i386_dr_insert_aligned_watchpoint and made nonstatic.
3426         All uses updated.
3427         (i386_remove_aligned_watchpoint): Renamed to
3428         i386_dr_remove_aligned_watchpoint and made nonstatic.
3429         All uses updated.
3430         (i386_update_inferior_debug_regs): Renamed to
3431         i386_dr_update_inferior_debug_regs and made nonstatic.
3432         All uses updated.
3433         (i386_low_insert_watchpoint): Renamed to
3434         i386_dr_insert_watchpoint.  All uses updated.
3435         (i386_low_remove_watchpoint): Renamed to
3436         i386_dr_remove_watchpoint.  All uses updated.
3437         (i386_low_region_ok_for_watchpoint): Renamed to
3438         i386_dr_region_ok_for_watchpoint.  All uses updated.
3439         (i386_low_stopped_data_address): Renamed to
3440         i386_dr_stopped_data_address.  All uses updated.
3441         (i386_low_stopped_by_watchpoint): Renamed to
3442         i386_dr_stopped_by_watchpoint.  All uses updated.
3443
3444 2014-06-18  Gary Benson  <gbenson@redhat.com>
3445
3446         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3447         (i386_dr_low_can_set_control): Likewise.
3448         (i386_insert_aligned_watchpoint): New check.
3449
3450 2014-06-18  Gary Benson  <gbenson@redhat.com>
3451
3452         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3453         Renamed to state.
3454
3455 2014-06-18  Gary Benson  <gbenson@redhat.com>
3456
3457         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3458         instead of fatal and error.
3459         (i386_handle_nonaligned_watchpoint): Likewise.
3460
3461 2014-06-18  Gary Benson  <gbenson@redhat.com>
3462
3463         * i386-low.c (i386_get_debug_register_length): New macro.
3464         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3465         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3466         phex to format values.
3467
3468 2014-06-18  Gary Benson  <gbenson@redhat.com>
3469
3470         * i386-low.h: Comment changes.
3471         * i386-low.c: Likewise.
3472
3473 2014-06-18  Gary Benson  <gbenson@redhat.com>
3474
3475         * i386-low.c: Whitespace changes.
3476
3477 2014-06-12  Tom Tromey  <tromey@redhat.com>
3478
3479         * utils.c (freeargv): Remove.
3480
3481 2014-06-12  Tom Tromey  <tromey@redhat.com>
3482
3483         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3484         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3485         (parse_debug_format_options): Likewise.
3486         (gdbserver_usage): Likewise.
3487         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3488         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3489         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3490         against libiberty.
3491         ($(LIBGNU)): Depend on libiberty.
3492         (all-lib): Recurse into all subdirs.
3493         (install-only): Invoke "install" target in subdirs.
3494         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3495         targets.
3496         * configure: Rebuild.
3497         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3498         for vasprintf, vsnprintf, or gettimeofday.
3499         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3500         srv_tgtobj.
3501
3502 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3503
3504         * development.sh: Delete.
3505         * Makefile.in (config.status): Adjust dependency on development.sh.
3506         * configure.ac: Adjust development.sh source call.
3507         * configure: Regenerate.
3508
3509 2014-06-02  Pedro Alves  <palves@redhat.com>
3510
3511         * ax.c (gdb_free_agent_expr): New function.
3512         * ax.h (gdb_free_agent_expr): New declaration.
3513         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3514         list.
3515         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3516         static.
3517         (clear_breakpoint_conditions_and_commands): New function.
3518         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3519         (clear_breakpoint_conditions_and_commands): New declaration.
3520
3521 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3522
3523         * linux-aarch64-low.c (asm/ptrace.h): Include.
3524
3525 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3526
3527         Fix TLS access for -static -pthread.
3528         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3529         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3530         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3531
3532 2014-05-20  Pedro Alves  <palves@redhat.com>
3533
3534         * linux-aarch64-low.c (aarch64_insert_point)
3535         (aarch64_remove_point): No longer check whether the type is
3536         supported here.  Adjust to new interface.
3537         (the_low_target): Install aarch64_supports_z_point_type as
3538         supports_z_point_type method.
3539         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3540         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3541         instead of a Z packet char.  Adjust.
3542         (arm_supports_z_point_type): New function.
3543         (arm_insert_point, arm_remove_point): Adjust to new interface.
3544         (the_low_target): Install arm_supports_z_point_type.
3545         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3546         (cris_insert_point, cris_remove_point): Adjust to new interface.
3547         Don't check whether the type is supported here.
3548         (the_low_target): Install cris_supports_z_point_type.
3549         * linux-low.c (linux_supports_z_point_type): New function.
3550         (linux_insert_point, linux_remove_point): Adjust to new interface.
3551         * linux-low.h (struct linux_target_ops) <insert_point,
3552         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3553         raw_breakpoint pointer parameter.
3554         <supports_z_point_type>: New method.
3555         * linux-mips-low.c (mips_supports_z_point_type): New function.
3556         (mips_insert_point, mips_remove_point): Adjust to new interface.
3557         Use mips_supports_z_point_type.
3558         (the_low_target): Install mips_supports_z_point_type.
3559         * linux-ppc-low.c (the_low_target): Install NULL as
3560         supports_z_point_type method.
3561         * linux-s390-low.c (the_low_target): Install NULL as
3562         supports_z_point_type method.
3563         * linux-sparc-low.c (the_low_target): Install NULL as
3564         supports_z_point_type method.
3565         * linux-x86-low.c (x86_supports_z_point_type): New function.
3566         (x86_insert_point): Adjust to new insert_point interface.  Use
3567         insert_memory_breakpoint.  Adjust to new
3568         i386_low_insert_watchpoint interface.
3569         (x86_remove_point): Adjust to remove_point interface.  Use
3570         remove_memory_breakpoint.  Adjust to new
3571         i386_low_remove_watchpoint interface.
3572         (the_low_target): Install x86_supports_z_point_type.
3573         * lynx-low.c (lynx_target_ops): Install NULL as
3574         supports_z_point_type callback.
3575         * nto-low.c (nto_supports_z_point_type): New.
3576         (nto_insert_point, nto_remove_point): Adjust to new interface.
3577         (nto_target_ops): Install nto_supports_z_point_type.
3578         * mem-break.c: Adjust intro comment.
3579         (struct raw_breakpoint) <raw_type, size>: New fields.
3580         <inserted>: Update comment.
3581         <shlib_disabled>: Delete field.
3582         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3583         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3584         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3585         (raw_bkpt_type_to_target_hw_bp_type): New function.
3586         (find_enabled_raw_code_breakpoint_at): New function.
3587         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3588         (insert_memory_breakpoint): New function, based off
3589         set_raw_breakpoint_at.
3590         (remove_memory_breakpoint): New function.
3591         (set_raw_breakpoint_at): Reimplement.
3592         (set_breakpoint): New, based on set_breakpoint_at.
3593         (set_breakpoint_at): Reimplement.
3594         (delete_raw_breakpoint): Go through the_target->remove_point
3595         instead of assuming memory breakpoints.
3596         (find_gdb_breakpoint_at): Delete.
3597         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3598         (find_gdb_breakpoint): New function.
3599         (set_gdb_breakpoint_at): Delete.
3600         (z_type_supported): New function.
3601         (set_gdb_breakpoint_1): New function, loosely based off
3602         set_gdb_breakpoint_at.
3603         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3604         (delete_gdb_breakpoint_at): Delete.
3605         (delete_gdb_breakpoint_1): New function, loosely based off
3606         delete_gdb_breakpoint_at.
3607         (delete_gdb_breakpoint): New function.
3608         (clear_gdb_breakpoint_conditions): Rename to ...
3609         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3610         breakpoint.
3611         (add_condition_to_breakpoint): Make static.
3612         (add_breakpoint_condition): Take a struct breakpoint pointer
3613         instead of an address.  Adjust.
3614         (gdb_condition_true_at_breakpoint): Rename to ...
3615         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3616         z_type parameter.
3617         (gdb_condition_true_at_breakpoint): Reimplement.
3618         (add_breakpoint_commands): Take a struct breakpoint pointer
3619         instead of an address.  Adjust.
3620         (gdb_no_commands_at_breakpoint): Rename to ...
3621         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3622         parameter.  Return true if no breakpoint was found.  Change debug
3623         output.
3624         (gdb_no_commands_at_breakpoint): Reimplement.
3625         (run_breakpoint_commands): Rename to ...
3626         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3627         and change return type to boolean.
3628         (run_breakpoint_commands): New function.
3629         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3630         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3631         breakpoint.  Go through the_target->remove_point instead of
3632         assuming memory breakpoint.
3633         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3634         software and hardware breakpoints.
3635         (reinsert_raw_breakpoint): Go through the_target->insert_point
3636         instead of assuming memory breakpoint.
3637         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3638         software and hardware breakpoints.
3639         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3640         Check both software and hardware breakpoints.
3641         (validate_inserted_breakpoint): Assert the breakpoint is a
3642         software breakpoint.  Set the inserted flag to -1 instead of
3643         setting shlib_disabled.
3644         (delete_disabled_breakpoints): Adjust.
3645         (validate_breakpoints): Only validate software breakpoints.
3646         Adjust to inserted flag change.
3647         (check_mem_read, check_mem_write): Skip breakpoint types other
3648         than software breakpoints.  Adjust to inserted flag change.
3649         * mem-break.h (enum raw_bkpt_type): New enum.
3650         (raw_breakpoint, struct process_info): Forward declare.
3651         (Z_packet_to_target_hw_bp_type): Delete declaration.
3652         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3653         (set_gdb_breakpoint, delete_gdb_breakpoint)
3654         (clear_breakpoint_conditions): New declarations.
3655         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3656         (breakpoint_inserted_here): Update comment.
3657         (add_breakpoint_condition, add_breakpoint_commands): Replace
3658         address parameter with a breakpoint pointer parameter.
3659         (gdb_breakpoint_here): Update comment.
3660         (delete_gdb_breakpoint_at): Delete.
3661         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3662         * server.c (process_point_options): Take a struct breakpoint
3663         pointer instead of an address.  Adjust.
3664         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3665         delete_gdb_breakpoint.
3666         * spu-low.c (spu_target_ops): Install NULL as
3667         supports_z_point_type method.
3668         * target.h: Include mem-break.h.
3669         (struct target_ops) <prepare_to_access_memory>: Update comment.
3670         <supports_z_point_type>: New field.
3671         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3672         instead of a char.  Also take a raw breakpoint pointer.
3673         * win32-arm-low.c (the_low_target): Install NULL as
3674         supports_z_point_type.
3675         * win32-i386-low.c (i386_supports_z_point_type): New function.
3676         (i386_insert_point, i386_remove_point): Adjust to new interface.
3677         (the_low_target): Install i386_supports_z_point_type.
3678         * win32-low.c (win32_supports_z_point_type): New function.
3679         (win32_insert_point, win32_remove_point): Adjust to new interface.
3680         (win32_target_ops): Install win32_supports_z_point_type.
3681         * win32-low.h (struct win32_target_ops):
3682         <supports_z_point_type>: New method.
3683         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3684         instead of a char.  Also take a raw breakpoint pointer.
3685
3686 2014-05-20  Pedro Alves  <palves@redhat.com>
3687
3688         * mem-break.h: Include break-common.h.
3689         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3690         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3691         (Z_packet_to_target_hw_bp_type): New declaration.
3692         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3693         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3694         (Z_PACKET_ACCESS_WP): Delete macros.
3695         (Z_packet_to_hw_type): Delete function.
3696         * i386-low.h: Don't include break-common.h here.
3697         (Z_packet_to_hw_type): Delete declaration.
3698         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3699         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3700         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3701         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3702         * linux-aarch64-low.c: Don't include break-common.h here.
3703         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3704         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3705         (Z_packet_to_target_hw_bp_type): Delete function.
3706         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3707         function.
3708         (mips_insert_point, mips_remove_point): Use
3709         Z_packet_to_target_hw_bp_type.
3710
3711 2014-05-20  Pedro Alves  <palves@redhat.com>
3712
3713         * linux-aarch64-low.c: Include break-common.h.
3714         (enum target_point_type): Delete.
3715         (Z_packet_to_point_type): Rename to ...
3716         (Z_packet_to_target_hw_bp_type): ... this, and return a
3717         target_hw_bp_type instead.
3718         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3719         instead of an enum target_point_type.
3720         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3721         breakpoint type.
3722         (aarch64_dr_state_insert_one_point)
3723         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3724         (aarch64_handle_aligned_watchpoint)
3725         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3726         Take an enum target_hw_bp_type instead of an enum
3727         target_point_type.
3728         (aarch64_supports_z_point_type): New function.
3729         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3730         use Z_packet_to_target_hw_bp_type.
3731
3732 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3733
3734         * configure.ac: Only use -Werror by default when DEVELOPMENT
3735         is true.
3736         * configure: Regenerate.
3737
3738 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3739
3740         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3741         * linux-x86-low.c (X86_64_USER_REGS): New.
3742         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3743
3744 2014-04-28  Yao Qi  <yao@codesourcery.com>
3745
3746         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3747         name.
3748
3749 2014-04-25  Pedro Alves  <palves@redhat.com>
3750
3751         PR server/16255
3752         * linux-low.c (linux_attach_fail_reason_string): New function.
3753         (linux_attach_lwp): Delete.
3754         (linux_attach_lwp_1): Rename to ...
3755         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3756         argument.  Remove "initial" parameter.  Return int instead of
3757         void.  Don't error or warn here.
3758         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3759         failure to attach to the tgid.  Call warning when failing to
3760         attach to an lwp.
3761         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3762         argument.  Remove "initial" parameter.  Return int instead of
3763         void.  Don't error or warn here.
3764         (linux_attach_fail_reason_string): New declaration.
3765         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3766         interface change.  Use linux_attach_fail_reason_string.
3767
3768 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3769             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3770
3771         * Makefile.in: Added rules to handle new files
3772         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3773         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3774         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3775         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3776         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3777         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3778         x32-avx512-linux.o.
3779         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3780         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3781         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3782         i386/x32-avx512.xml.
3783         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3784         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3785         i386/x32-avx512-linux.xml.
3786         * i387-fp.c (num_avx512_k_registers): New constant for number
3787         of K registers.
3788         (num_avx512_zmmh_low_registers): New constant for number of
3789         lower ZMM registers (0-15).
3790         (num_avx512_zmmh_high_registers): New constant for number of
3791         higher ZMM registers (16-31).
3792         (num_avx512_ymmh_registers): New contant for number of higher
3793         YMM registers (ymm16-31 added by avx521 on x86_64).
3794         (num_avx512_xmm_registers): New constant for number of higher
3795         XMM registers (xmm16-31 added by AVX512 on x86_64).
3796         (struct i387_xsave): Add space for AVX512 registers.
3797         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3798         Add code to handle AVX512 registers.
3799         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3800         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3801         prototypei from generated file.
3802         (tdesc_amd64_avx512_linux): Likewise.
3803         (init_registers_x32_avx512_linux): Likewise.
3804         (tdesc_x32_avx512_linux): Likewise.
3805         (init_registers_i386_avx512_linux): Likewise.
3806         (tdesc_i386_avx512_linux): Likewise.
3807         (x86_64_regmap): Add AVX512 registers.
3808         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3809         mask.
3810         (initialize_low_arch): Add code to initialize AVX512 registers.
3811
3812 2014-04-23  Pedro Alves  <palves@redhat.com>
3813
3814         * mem-break.c (find_gdb_breakpoint_at): Make static.
3815         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3816
3817 2014-04-23  Pedro Alves  <palves@redhat.com>
3818
3819         * i386-low.c: Don't include break-common.h here.
3820         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3821         prototype to take target_hw_bp_type as argument instead of a Z
3822         packet char.
3823         * i386-low.h: Include break-common.h here.
3824         (Z_packet_to_hw_type): Declare.
3825         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3826         prototypes.
3827         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3828         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3829         (x86_remove_point): Convert the packet number to a
3830         target_hw_bp_type before calling i386_low_remove_watchpoint.
3831         * win32-i386-low.c (i386_insert_point): Convert the packet number
3832         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3833         (i386_remove_point): Convert the packet number to a
3834         target_hw_bp_type before calling i386_low_remove_watchpoint.
3835
3836 2014-04-23  Pedro Alves  <palves@redhat.com>
3837
3838         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3839
3840 2014-04-10  Pedro Alves  <palves@redhat.com>
3841
3842         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3843         Check if the condition or command is NULL before checking if the
3844         breakpoint is known.  On success, return true.
3845         * mem-break.h (add_breakpoint_condition): Document return.
3846         (add_breakpoint_commands): Add describing comment.
3847         * server.c (skip_to_semicolon): New function.
3848         (process_point_options): Use it.
3849
3850 2014-04-09  Pedro Alves  <palves@redhat.com>
3851
3852         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3853         to lwpid_of.
3854
3855 2014-02-27  Pedro Alves  <palves@redhat.com>
3856
3857         PR 12702
3858         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3859         macros.
3860         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3861         output.
3862         (last_thread_of_process_p): Take a PID argument instead of a
3863         thread pointer.
3864         (linux_wait_for_lwp): Delete.
3865         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3866         functions.
3867         (linux_low_filter_event): New function, party factored out from
3868         linux_wait_for_event.
3869         (linux_wait_for_event): Rename to ...
3870         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3871         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3872         sigsuspend.  Check for zombie leaders.
3873         (linux_wait_for_event): Reimplement as wrapper around
3874         linux_wait_for_event_filtered.
3875         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3876         a normal or signal exit is seen, it's the whole process exiting.
3877         (wait_for_sigstop): No longer a for_each_inferior callback.
3878         Rewrite on top of linux_wait_for_event_filtered.
3879         (stop_all_lwps): Call wait_for_sigstop directly.
3880         * server.c (resume, handle_target_event): Handle
3881         TARGET_WAITKIND_NO_RESUMED.
3882
3883 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3884
3885         * win32-low.c (psapi_get_dll_name,
3886         * win32_CreateToolhelp32Snapshot): Delete.
3887         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3888         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3889         Delete.
3890         (handle_load_dll): Add function description.
3891         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3892
3893 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3894
3895         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3896         Add comment.
3897         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3898         base address when calling win32_add_one_solib.
3899         (handle_load_dll): Delete local variable load_addr.
3900         Remove 0x1000 offset applied to DLL base address when calling
3901         win32_add_one_solib.
3902         (handle_unload_dll): Add comment.
3903
3904 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3905
3906         * win32-low.c (win32_add_all_dlls): Renames
3907         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3908         Adjust implementation to always load all DLLs.
3909         Add 0x1000 offset to DLL base address when calling
3910         win32_add_one_solib.
3911         (child_initialization_done): New static global.
3912         (do_initial_child_stuff): Set child_initialization_done to
3913         zero during child initialization, and 1 after.  Replace call
3914         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3915         Add comment.
3916         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3917         (handle_unload_dll): Add function documentation.
3918         (get_child_debug_event): Ignore load and unload DLL events
3919         during child initialization.
3920
3921 2014-02-20  Doug Evans  <dje@google.com>
3922
3923         Remove global all_lwps.
3924         * inferiors.h (ptid_of): Move here from linux-low.h.
3925         (pid_of, lwpid_of): Ditto.
3926         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3927         parameter is a struct thread_info * now.
3928         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3929         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3930         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3931         directly.
3932         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3933         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3934         * linux-arm-low.c (update_registers_callback): Update, "entry"
3935         parameter is a struct thread_info * now.
3936         Fetch lwpid from current_inferior directly.
3937         (arm_insert_point): Pass &all_threads to find_inferior instead of
3938         &all_lwps.
3939         (arm_remove_point): Ditto.
3940         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3941         (arm_prepare_to_resume): Fetch pid from thread.
3942         (arm_read_description): Fetch lwpid from current_inferior directly.
3943         * linux-low.c (all_lwps): Delete.
3944         (delete_lwp): Delete call to remove_inferior.
3945         (handle_extended_wait): Fetch lwpid from thread.
3946         (add_lwp): Don't set lwp->entry.id.  Remove call to
3947         add_inferior_to_list.
3948         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3949         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3950         (kill_one_lwp_callback): Ditto.
3951         (linux_kill): Don't dereference NULL pointer.
3952         Fetch ptid,lwpid from thread.
3953         (get_detach_signal): Fetch ptid from thread.
3954         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3955         Simplify call to regcache_invalidate_thread.
3956         (delete_lwp_callback): Update, "entry" parameter is a
3957         struct thread_info * now.  Fetch pid from thread.
3958         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3959         (status_pending_p_callback): Update, "entry" parameter is a
3960         struct thread_info * now.  Fetch ptid from thread.
3961         (find_lwp_pid): Update, "entry" parameter is a
3962         struct thread_info * now.
3963         (linux_wait_for_lwp): Fetch pid from thread.
3964         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3965         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3966         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3967         (dequeue_one_deferred_signal): Ditto.
3968         (cancel_breakpoint): Fetch ptid from current_inferior.
3969         (linux_wait_for_event): Pass &all_threads to find_inferior,
3970         not &all_lwps.  Fetch ptid, lwpid from thread.
3971         (count_events_callback): Update, "entry" parameter is a
3972         struct thread_info * now.
3973         (select_singlestep_lwp_callback): Ditto.
3974         (select_event_lwp_callback): Ditto.
3975         (cancel_breakpoints_callback): Ditto.
3976         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3977         not &all_lwps.
3978         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3979         (unsuspend_one_lwp): Update, "entry" parameter is a
3980         struct thread_info * now.
3981         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3982         not &all_lwps.
3983         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
3984         Fetch lwpid from thread, not lwp.
3985         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3986         Pass &all_threads to find_inferior, not &all_lwps.
3987         (send_sigstop): Fetch lwpid from thread, not lwp.
3988         (send_sigstop_callback): Update, "entry" parameter is a
3989         struct thread_info * now.
3990         (suspend_and_send_sigstop_callback): Ditto.
3991         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
3992         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3993         struct thread_info * now.
3994         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
3995         from thread, lwp.
3996         (lwp_running): Update, "entry" parameter is a
3997         struct thread_info * now.
3998         (stop_all_lwps): Fetch ptid from thread.
3999         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4000         (linux_resume_one_lwp): Fetch lwpid from thread.
4001         (linux_set_resume_request): Update, "entry" parameter is a
4002         struct thread_info * now.  Fetch pid, lwpid from thread.
4003         (resume_status_pending_p): Update, "entry" parameter is a
4004         struct thread_info * now.
4005         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4006         (start_step_over): Fetch lwpid from thread.
4007         (linux_resume_one_thread): Update, "entry" parameter is a
4008         struct thread_info * now.  Fetch lwpid from thread.
4009         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4010         (proceed_one_lwp): Update, "entry" parameter is a
4011         struct thread_info * now.  Fetch lwpid from thread.
4012         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4013         struct thread_info * now.
4014         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4015         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4016         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4017         directly.
4018         (regsets_store_inferior_registers): Ditto.
4019         (fetch_register, store_register): Ditto.
4020         (linux_read_memory, linux_write_memory): Ditto.
4021         (linux_request_interrupt): Ditto.
4022         (linux_read_auxv): Ditto.
4023         (linux_xfer_siginfo): Ditto.
4024         (linux_qxfer_spu): Ditto.
4025         (linux_qxfer_libraries_svr4): Ditto.
4026         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4027         moved to inferiors.h.
4028         (get_lwp): Delete.
4029         (get_thread_lwp): Update.
4030         (struct lwp_info): Delete member "entry".  Simplify comment for
4031         member "thread".
4032         (all_lwps): Delete.
4033         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4034         current_inferior directly.
4035         (update_watch_registers_callback): Update, "entry" parameter is a
4036         struct thread_info * now.  Fetch pid from thread.
4037         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4038         (mips_insert_point): Fetch lwpid from current_inferior.
4039         Pass &all_threads to find_inferior, not &all_lwps.
4040         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4041         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4042         directly.
4043         (mips_stopped_data_address): Ditto.
4044         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4045         directly.
4046         * linux-tile-low.c (tile_arch_setup): Ditto.
4047         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4048         (update_debug_registers_callback): Update, "entry" parameter is a
4049         struct thread_info * now.  Fetch pid from thread.
4050         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4051         Pass &all_threads to find_inferior, not &all_lwps.
4052         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4053         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4054         Pass &all_threads to find_inferior, not &all_lwps.
4055         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4056         (i386_dr_low_get_status): Ditto.
4057         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4058         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4059         (x86_linux_read_description): Ditto.
4060         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4061
4062 2014-02-20  Doug Evans  <dje@google.com>
4063
4064         * inferiors.c (get_first_inferior): Fix buglet.
4065
4066 2014-02-19  Doug Evans  <dje@google.com>
4067
4068         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4069         * inferiors.c (add_thread): Change result type to struct thread_info *.
4070         All callers updated.
4071         (add_lwp): Call add_thread here instead of in callers.
4072         All callers updated.
4073         * linux-low.h (get_lwp_thread): Rewrite.
4074         (struct lwp_info): New member "thread".
4075
4076 2014-02-19  Doug Evans  <dje@google.com>
4077
4078         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4079         All callers updated.
4080
4081 2014-02-19  Doug Evans  <dje@google.com>
4082
4083         * inferiors.c (add_thread): Fix whitespace.
4084
4085 2014-02-19  Doug Evans  <dje@google.com>
4086
4087         * dll.c (clear_dlls): Replace accessing list implemention details
4088         with API function.
4089         * gdbthread.h (get_first_thread): Declare.
4090         * inferiors.c (for_each_inferior_with_data): New function.
4091         (get_first_thread): New function.
4092         (find_thread_ptid): Simplify.
4093         (get_first_inferior): New function.
4094         (clear_list): Delete.
4095         (one_inferior_p): New function.
4096         (clear_inferior_list): New function.
4097         (clear_inferiors): Update.
4098         * inferiors.h (for_each_inferior_with_data): Declare.
4099         (clear_inferior_list): Declare.
4100         (one_inferior_p): Declare.
4101         (get_first_inferior): Declare.
4102         * linux-low.c (linux_wait_for_event): Replace accessing list
4103         implemention details with API function.
4104         * server.c (target_running): Ditto.
4105         (accumulate_file_name_length): New function.
4106         (emit_dll_description): New function.
4107         (handle_qxfer_libraries): Replace accessing list implemention
4108         details with API function.
4109         (handle_qxfer_threads_worker): New function.
4110         (handle_qxfer_threads_proper): Replace accessing list implemention
4111         details with API function.
4112         (handle_query): Ditto.
4113         (visit_actioned_threads_callback_ftype): New typedef.
4114         (visit_actioned_threads_data): New struct.
4115         (visit_actioned_threads): Rewrite to be find_inferior callback.
4116         (resume): Call find_inferior.
4117         (handle_status): Replace accessing list implemention
4118         details with API function.
4119         (process_serial_event): Replace accessing list implemention details
4120         with API function.
4121         * target.c (set_desired_inferior): Replace accessing list implemention
4122         details with API function.
4123         * tracepoint.c (same_process_p): New function.
4124         (gdb_agent_about_to_close): Replace accessing list implemention
4125         details with API function.
4126         * win32-low.c (child_delete_thread): Replace accessing list
4127         implemention details with API function.
4128         (match_dll_by_basename): New function.
4129         (dll_is_loaded_by_basename): New function.
4130         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4131         details call to dll_is_loaded_by_basename.
4132
4133 2014-02-19  Doug Evans  <dje@google.com>
4134
4135         * dll.h (struct dll_info): Add comment.
4136         * gdbthread.h (struct thread_info): Add comment.
4137         (current_ptid): Simplify.
4138         * inferiors.c (add_process): Update.
4139         (remove_process): Update.
4140         * inferiors.h (struct process_info): Rename member "head" to "entry".
4141         * linux-low.c (delete_lwp): Update.
4142         (add_lwp): Update.
4143         (last_thread_of_process_p): Update.
4144         (kill_one_lwp_callback, linux_kill): Update.
4145         (status_pending_p_callback): Update.
4146         (wait_for_sigstop): Update.  Simplify read of ptid.
4147         (start_step_over): Update.
4148         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4149         (get_lwp_thread): Update.
4150         (struct lwp_info): Rename member "head" to "entry".
4151         * regcache.h (inferior_list_entry): Delete.
4152         * server.c (kill_inferior_callback): Update.
4153         (detach_or_kill_inferior_callback): Update.
4154         (print_started_pid): Update.
4155         (print_attached_pid): Update.
4156         (process_serial_event): Simplify read of ptid.
4157         * thread-db.c (thread_db_create_event): Update.
4158         (thread_db_get_tls_address): Update.
4159         * win32-low.c (current_inferior_ptid): Simplify.
4160
4161 2014-02-19  Tom Tromey  <tromey@redhat.com>
4162
4163         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4164         argument.
4165         (target_supports_btrace): Update.
4166
4167 2014-02-14  Yao Qi  <yao@codesourcery.com>
4168
4169         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4170         (rsp-low-ipa.o): New target.
4171
4172 2014-02-12  Tom Tromey  <tromey@redhat.com>
4173
4174         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4175         convert_ascii_to_int.
4176         * regcache.c (registers_to_string): Likewise.
4177         * remote-utils.c (decode_M_packet): Likewise.
4178         * server.c (process_serial_event): Likewise.
4179
4180 2014-02-12  Tom Tromey  <tromey@redhat.com>
4181
4182         * server.c (handle_query, handle_v_run): Use hex2bin, not
4183         unhexify.
4184         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4185
4186 2014-02-12  Tom Tromey  <tromey@redhat.com>
4187
4188         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4189         convert_int_to_ascii.
4190         * regcache.c (registers_to_string, collect_register_as_string):
4191         Likewise.
4192         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4193         Likewise.
4194         * server.c (process_serial_event): Likewise.
4195         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4196         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4197
4198 2014-02-12  Tom Tromey  <tromey@redhat.com>
4199
4200         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4201         bin2hex, not hexify.
4202         * tracepoint.c (cmd_qtstatus): Likewise.
4203
4204 2014-02-12  Tom Tromey  <tromey@redhat.com>
4205
4206         * remote-utils.c (monitor_output): Pass explicit length to
4207         hexify.
4208
4209 2014-02-12  Tom Tromey  <tromey@redhat.com>
4210
4211         * tracepoint.c: Include rsp-low.h.
4212         * server.c: Include rsp-low.h.
4213         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4214         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4215         declare.
4216         * remote-utils.c: Include rsp-low.h.
4217         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4218         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4219         (convert_int_to_ascii, convert_ascii_to_int): Move to
4220         common/rsp-low.c.
4221         * regcache.c: Include rsp-low.h.
4222         * ax.c: Include rsp-low.h.
4223         * Makefile.in (SFILES): Add common/rsp-low.c.
4224         (OBS): Add rsp-low.o.
4225         (rsp-low.o): New target.
4226
4227 2014-02-12  Tom Tromey  <tromey@redhat.com>
4228
4229         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4230         Include print-utils.h.
4231         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4232         (plongest, thirty_two, phex_nz): Remove.
4233         * Makefile.in (SFILES): Add common/print-utils.c.
4234         (OBS): Add print-utils.o.
4235         (print-utils-ipa.o): New target.
4236         (print-utils.o): New target.
4237         (IPA_OBJS): Add print-utils-ipa.o.
4238
4239 2014-02-06  Tom Tromey  <tromey@redhat.com>
4240
4241         * Makefile.in (SFILES): Fix indentation.
4242
4243 2014-02-05  Doug Evans  <dje@google.com>
4244
4245         * linux-low.c (linux_wait_for_event): Improve comment.
4246         (linux_wait_1): Keep current_inferior in sync with event_child.
4247
4248 2014-01-22  Doug Evans  <dje@google.com>
4249
4250         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4251
4252 2014-01-22  Doug Evans  <dje@google.com>
4253
4254         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4255         * configure: Regenerate.
4256         * config.in: Regenerate.
4257         * Makefile.in (SFILES): Add debug.c.
4258         (OBS): Add debug.o.
4259         * debug.c: New file.
4260         * debug.h: New file.
4261         * linux-aarch64-low.c (*): Update all debugging printfs to use
4262         debug_printf instead of fprintf.
4263         * linux-arm-low.c (*): Ditto.
4264         * linux-cris-low.c (*): Ditto.
4265         * linux-crisv32-low.c (*): Ditto.
4266         * linux-m32r-low.c (*): Ditto.
4267         * linux-sparc-low.c (*): Ditto.
4268         * linux-x86.c (*): Ditto.
4269         * linux-low.c (*): Ditto.
4270         (linux_wait_1): Add calls to debug_enter, debug_exit.
4271         (linux_wait): Remove redundant debugging printf.
4272         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4273         (linux_resume, unstop_all_lwps): Ditto.
4274         * mem-break.c (*): Update all debugging printfs to use
4275         debug_printf instead of fprintf.
4276         * remote-utils.c (*): Ditto.
4277         * thread-db.c (*): Ditto.
4278         * server.c #include <ctype.h>, "gdb_vecs.h".
4279         (debug_threads): Moved to debug.c.
4280         (*): Update all debugging printfs to use debug_printf instead of
4281         fprintf.
4282         (start_inferior): Replace call to fflush with call to debug_flush.
4283         (monitor_show_help): Mention set debug-format.
4284         (parse_debug_format_options): New function.
4285         (handle_monitor_command): Handle "monitor set debug-format".
4286         (gdbserver_usage): Mention --debug-format.
4287         (main): Parse --debug-format.
4288         * server.h (debug_threads): Declaration moved to debug.h.
4289         #include "debug.h".
4290         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4291         trace_debug_1 that uses debug_printf.
4292         (tracepoint_look_up_symbols): Update all debugging printfs to use
4293         debug_printf instead of fprintf.
4294
4295 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4296
4297         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4298         sys/ptrace.h.
4299
4300 2014-01-17  Pedro Alves  <palves@redhat.com>
4301
4302         PR build/16445
4303         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4304         defined after including gdb_proc_service.h.
4305
4306 2014-01-16  Doug Evans  <dje@google.com>
4307
4308         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4309         (match_dll): Use it.
4310
4311 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4312
4313         * target.h (target_ops) <read_btrace>: Change parameters and
4314         return type to allow error reporting.
4315         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4316         trace reading errors on.
4317         * linux-low.c (linux_low_read_btrace): Pass trace reading
4318         errors on.
4319         (linux_low_disable_btrace): New.
4320
4321 2014-01-15  Doug Evans  <dje@google.com>
4322
4323         * inferiors.c (thread_id_to_gdb_id): Delete.
4324         * inferiors.h (thread_id_to_gdb_id): Delete.
4325
4326 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4327
4328         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4329         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4330         versions.
4331
4332 2014-01-08  Pedro Alves  <palves@redhat.com>
4333
4334         * server.c (handle_status): Don't discard previous queued stop
4335         replies or thread's pending status here.
4336         (main) <disconnection>: Do it here instead.
4337
4338 2014-01-08  Pedro Alves  <palves@redhat.com>
4339
4340         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4341         * server.c (visit_actioned_threads, handle_pending_status): New
4342         function.
4343         (handle_v_cont): Factor out parts to ...
4344         (resume): ... this new function.  If in all-stop, and a thread
4345         being resumed has a pending status, report it without actually
4346         resuming.
4347         (myresume): Adjust to use the new 'resume' function.
4348         (clear_pending_status_callback, set_pending_status_callback)
4349         (find_status_pending_thread_callback): New functions.
4350         (handle_status): Handle the case of multiple threads having
4351         interesting statuses to report.  Report threads' real last signal
4352         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4353         with an interesting thread to report the status for, instead of
4354         always reporting the status of the first thread.
4355
4356 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4357
4358         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4359         * gdbreplay.c (gdbreplay_version): Likewise.
4360
4361 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4362
4363         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4364         iov.iov_len with the real length in use.
4365
4366 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4367
4368         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4369         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4370         for all targets that use win32-low.c.
4371         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4372         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4373
4374 2013-12-13  Pedro Alves  <palves@redhat.com>
4375
4376         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4377         if equal to TARGET_WAITKIND_LOADED.
4378         * win32-low.c (cached_status): New static global.
4379         (win32_wait): Add declaration.
4380         (do_initial_child_stuff): Flush all initial pending debug events
4381         up to the initial breakpoint.
4382         (win32_wait): If CACHED_STATUS was set, return that instead
4383         of doing a real wait.  Remove the code resuming the execution
4384         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4385         during the initial phase.  Also remove the code changing
4386         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4387         TARGET_WAITKIND_STOPPED.
4388
4389 2013-12-11  Yao Qi  <yao@codesourcery.com>
4390
4391         * notif.c (handle_notif_ack): Return 0 if no notification
4392         matches.
4393
4394 2013-11-20  Doug Evans  <dje@google.com>
4395
4396         * linux-low.c (linux_set_resume_request): Fix comment.
4397
4398 2013-11-20  Doug Evans  <dje@google.com>
4399
4400         * linux-low.c (resume_status_pending_p): Tweak comment.
4401
4402 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4403
4404         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4405         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4406         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4407         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4408         (srv_amd64_regobj): Add amd64-mpx.o.
4409         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4410         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4411         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4412         * i387-fp.c (num_pl_bnd_register) Added constant.
4413         (num_pl_bnd_cfg_registers) Added constant.
4414         (struct i387_xsave) Added reserved area and MPX fields.
4415         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4416         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4417         function.
4418         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4419         (init_registers_amd64_mpx_linux): Declare new function.
4420         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4421         (x86_64_regmap): Add MPX registers.
4422         (x86_linux_read_description): Add MPX case.
4423         (initialize_low_arch): Initialize MPX targets.
4424
4425 2013-11-18  Tom Tromey  <tromey@redhat.com>
4426
4427         * configure: Rebuild.
4428         * configure.ac: Don't check for stdlib.h.
4429         * gdbreplay.c: Unconditionally include stdlib.h.
4430
4431 2013-11-18  Tom Tromey  <tromey@redhat.com>
4432
4433         * config.in: Rebuild.
4434         * configure: Rebuild.
4435         * configure.ac: Don't use AC_HEADER_DIRENT.
4436
4437 2013-11-18  Tom Tromey  <tromey@redhat.com>
4438
4439         * server.h: Don't check HAVE_STRING_H.
4440         * gdbreplay.c: Don't check HAVE_STRING_H.
4441         * configure: Rebuild.
4442
4443 2013-11-18  Tom Tromey  <tromey@redhat.com>
4444
4445         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4446         LIBGNU.
4447
4448 2013-11-08  Tom Tromey  <tromey@redhat.com>
4449
4450         * configure, config.in: Rebuild.
4451         * configure.ac: Remove unused configury.
4452
4453 2013-11-08  Tom Tromey  <tromey@redhat.com>
4454
4455         * acinclude.m4: Include common.m4, codeset.m4.
4456         * configure, config.in: Rebuild.
4457         * configure.ac: Use GDB_AC_COMMON.
4458
4459 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4460
4461         * linux-s390-low.c (HWCAP_S390_TE): New define.
4462         (s390_arch_setup): Consider the TE field in the HWCAP for
4463         determining 'have_regset_tdb'.
4464
4465 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4466
4467         PR gdb/16014
4468         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4469         call to sizeof.
4470
4471 2013-10-02  Pedro Alves  <palves@redhat.com>
4472
4473         * server.c (process_serial_event): Don't output "GDBserver
4474         exiting" if GDB is connected through stdio.
4475         * target.c (mywait): Likewise, be silent if GDB is connected
4476         through stdio.
4477
4478 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4479
4480         * lynx-low.c (lynx_add_threads_after_attach): New function.
4481         (lynx_attach): Remove call to add_thread.  Add call to
4482         lynx_add_threads_after_attach instead.
4483
4484 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4485
4486         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4487         * config.in, configure: Regenerated.
4488
4489 2013-09-18  Yao Qi  <yao@codesourcery.com>
4490
4491         PR server/15959
4492         * server.c (start_inferior): Clear 'resume_info'.
4493
4494 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4495
4496         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4497         for each register.
4498
4499 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4500
4501         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4502         linux-tile-low.o to srv_tgtobj.
4503
4504 2013-09-16  Will Newton  <will.newton@linaro.org>
4505
4506         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4507         out regs.
4508
4509 2013-09-06  Pedro Alves  <palves@redhat.com>
4510
4511         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4512         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4513         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4514         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4515         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4516         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4517
4518 2013-09-06  Pedro Alves  <palves@redhat.com>
4519
4520         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4521         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4522
4523 2013-09-06  Pedro Alves  <palves@redhat.com>
4524
4525         * linux-amd64-ipa.c: Include tracepoint.h.
4526         * linux-i386-ipa.c: Include tracepoint.h.
4527
4528 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4529
4530         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4531         (ps_get_thread_area): New function.
4532
4533 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4534
4535         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4536         (initialize_low_arch): Call init_registers_crisv32 rather than
4537         init_register_crisv32.
4538
4539 2013-09-05  Pedro Alves  <palves@redhat.com>
4540
4541         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4542         to ...
4543         * hostio.h: ... this new file.
4544         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4545         win32-low.c: Include hostio.h.
4546
4547 2013-09-05  Pedro Alves  <palves@redhat.com>
4548
4549         * server.h (gdb_client_data, handler_func, callback_handler_func)
4550         (delete_file_handler, add_file_handler, append_callback_event)
4551         (delete_callback_event, start_event_loop, initialize_event_loop):
4552         Move to event-loop.h and include it.
4553         * event-loop.h: New file.
4554
4555 2013-09-05  Pedro Alves  <palves@redhat.com>
4556
4557         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4558         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4559         (loaded_dll, unloaded_dll): Move to ...
4560         * dll.h: ... this new file.
4561         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4562
4563 2013-09-05  Pedro Alves  <palves@redhat.com>
4564
4565         * server.h (current_process, get_thread_process, all_processes)
4566         (add_inferior_to_list, for_each_inferior, current_inferior)
4567         (remove_inferior, add_process, remove_process, find_process_pid)
4568         (have_started_inferiors_p, have_attached_inferiors_p)
4569         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4570         (clear_inferiors, find_inferior, find_inferior_id)
4571         (inferior_target_data, set_inferior_target_data)
4572         (inferior_regcache_data, set_inferior_regcache_data): Move to
4573         inferiors.h, and include it.
4574         * inferiors.h: New file.
4575
4576 2013-09-05  Pedro Alves  <palves@redhat.com>
4577
4578         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4579         Move ...
4580         * ax.h: ... here.
4581
4582 2013-09-05  Pedro Alves  <palves@redhat.com>
4583
4584         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4585         tracepoint.h.
4586         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4587         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4588         (handle_tracepoint_general_set, handle_tracepoint_query)
4589         (tracepoint_finished_step, tracepoint_was_hit)
4590         (release_while_stepping_state_list, current_traceframe)
4591         (in_readonly_region, traceframe_read_mem)
4592         (fetch_traceframe_registers, traceframe_read_sdata)
4593         (traceframe_read_info, struct fast_tpoint_collect_status)
4594         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4595         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4596         (supply_fast_tracepoint_registers)
4597         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4598         (ipa_tdesc, claim_trampoline_space)
4599         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4600         (agent_mem_read, agent_get_trace_state_variable_value)
4601         (agent_set_trace_state_variable_value, agent_tsv_read)
4602         (agent_mem_read_string, get_raw_reg_func_addr)
4603         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4604         * tracepoint.h: ... this new file.
4605
4606 2013-09-05  Pedro Alves  <palves@redhat.com>
4607
4608         * server.h (perror_with_name, error, fatal, warning, paddress)
4609         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4610         include it.
4611         * utils.h: New file.
4612
4613 2013-09-05  Pedro Alves  <palves@redhat.com>
4614
4615         * server.h (remote_debug, noack_mode, transport_is_reliable)
4616         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4617         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4618         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4619         (write_enn, initialize_async_io, enable_async_io)
4620         (disable_async_io, check_remote_input_interrupt_request)
4621         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4622         (dead_thread_notify, prepare_resume_reply)
4623         (decode_address_to_semicolon, decode_address, decode_m_packet)
4624         (decode_M_packet, decode_X_packet, decode_xfer_write)
4625         (decode_search_memory_packet, unhexify, hexify)
4626         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4627         (look_up_one_symbol, relocate_instruction)
4628         (monitor_output): Move to remote-utils.h, and include it.
4629         * remote-utils.h: New file.
4630
4631 2013-09-05  Pedro Alves  <palves@redhat.com>
4632
4633         * server.h (_): Delete.
4634
4635 2013-09-02  Pedro Alves  <palves@redhat.com>
4636
4637         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4638         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4639         allocated.
4640         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4641
4642 2013-09-02  Pierre Muller  <muller@sourceware.org>
4643
4644         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4645         or WriteProcessMemory complete successfully and handle
4646         ERROR_PARTIAL_COPY error.
4647
4648 2013-09-02  Pedro Alves  <palves@redhat.com>
4649
4650         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4651         error instead of EIO.
4652
4653 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4654
4655         PR server/15604
4656         * linux-low.c: Include filestuff.h.
4657         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4658         * lynx-low.c: Include filestuff.h.
4659         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4660         * server.c: Include filestuff.h.
4661         (main): Call notice_open_fds.
4662         * spu-low.c: Include filestuff.h.
4663         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4664
4665 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4666
4667         * Makefile.in: Explain why ../target and ../nat are not
4668         listed as include file search paths.
4669         (linux-waitpid.o): New object file rule.
4670         * configure.srv (srv_native_linux_obj): New variable.
4671         Replace all occurrences of linux native object files with
4672         $srv_native_linux_obj.
4673         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4674         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4675         (linux_enable_event_reporting): Remove declaration.
4676         (my_waitpid): Moved to common/linux-waitpid.c.
4677         (linux_wait_for_event): Pass ptid when calling
4678         linux_enable_event_reporting.
4679         (linux_supports_tracefork_flag): Remove.
4680         (linux_enable_event_reporting): Likewise.
4681         (linux_tracefork_grandchild): Remove.
4682         (STACK_SIZE): Moved to common/linux-ptrace.c.
4683         (linux_tracefork_child): Remove.
4684         (linux_test_for_tracefork): Remove.
4685         (linux_look_up_symbols): Call linux_supports_traceclone.
4686         (initialize_low): Remove call to linux_test_for_tracefork.
4687         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4688         common/linux-ptrace.h.
4689         (PTRACE_TYPE_ARG4): Likewise.
4690         Include linux-ptrace.h.
4691
4692 2013-08-21  Pedro Alves  <palves@redhat.com>
4693
4694         * config.in: Renegerate.
4695
4696 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4697
4698         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4699         (SFILES): Remove $(srcdir)/common/target-common.c and
4700         add $(srcdir)/target/waitstatus.c.
4701         (OBS): Remove target-common.o and add waitstatus.o.
4702         (server_h): Remove $(srcdir)/../common/target-common.h and
4703         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4704         and $(srcdir)/../target/waitstatus.h.
4705         (target-common.o): Remove.
4706         (waitstatus.o): New target object file.
4707         * target.h: Do not include target-common.h and
4708         include target/resume.h, target/wait.h and
4709         target/waitstatus.h.
4710
4711 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4712
4713         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4714         to PTRACE_TYPE_ARG3.
4715         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4716         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4717         PTRACE_TYPE_ARG4.
4718         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4719         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4720
4721 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4722             Daniel Jacobowitz  <dan@codesourcery.com>
4723             Yao Qi  <yao@codesourcery.com>
4724
4725         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4726         (mips-linux-watch.o): New rule.
4727         (mips_linux_watch_h): New variable.
4728         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4729         srv_tgtobj.
4730         * linux-mips-low.c: Include mips-linux-watch.h.
4731         (struct arch_process_info, struct arch_lwp_info): New.
4732         (update_watch_registers_callback): New function.
4733         (mips_linux_new_process, mips_linux_new_thread) New functions.
4734         (mips_linux_prepare_to_resume, mips_insert_point): New
4735         functions.
4736         (mips_remove_point, mips_stopped_by_watchpoint): New
4737         functions.
4738         (rsp_bp_type_to_target_hw_bp_type): New function.
4739         (mips_stopped_data_address): New function.
4740         (the_low_target): Add watchpoint support functions.
4741
4742 2013-07-27  Yao Qi  <yao@codesourcery.com>
4743
4744         * i386-low.c: Include break-common.h.
4745         (enum target_hw_bp_type): Remove.
4746
4747 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4748
4749         * Makefile.in (SFILES): /common/target-common.c.
4750         (OBS): Add target-common.o.
4751         (server_h): Add $(srcdir)/../common/target-common.h.
4752         (target-common.o): New target.
4753         * server.c (queue_stop_reply_callback): Free
4754         status string after use.
4755         * target.c (target_waitstatus_to_string): Remove.
4756         * target.h: Include target-common.h.
4757         (resume_kind): Likewise.
4758         (target_waitkind): Likewise.
4759         (target_waitstatus): Likewise.
4760         (TARGET_WNOHANG): Likewise.
4761
4762 2013-07-04  Yao Qi  <yao@codesourcery.com>
4763
4764         * Makefile.in (host_alias): Use @host_noncanonical@.
4765         (target_alias): Use @target_noncanonical@.
4766         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4767         ACX_NONCANONICAL_HOST.
4768         * configure: Regenerated.
4769
4770         Revert:
4771         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4772
4773         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4774         * configure: Rebuild.
4775         * Makefile.in (version_host, version_target): Get from configure.
4776         (version.c): Use $(version_host) and $(version_target).
4777
4778 2013-07-03  Pedro Alves  <palves@redhat.com>
4779
4780         * Makefile.in (config.status): Depend on development.sh.
4781         * acinclude.m4: Include libmcheck.m4.
4782         * configure: Regenerate.
4783
4784 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4785
4786         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4787         attribute inside the parentheses.
4788         (winapi_DebugSetProcessKillOnExit): Ditto.
4789         (winapi_DebugBreakProcess): Ditto.
4790         (winapi_GenerateConsoleCtrlEvent): Ditto.
4791
4792 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4793
4794         * notif.h (notif_event): Add a dummy member to avoid compiler
4795         errors.
4796
4797 2013-07-01  Pedro Alves  <palves@redhat.com>
4798
4799         * hostio.c (HOSTIO_PATH_MAX): Define.
4800         (require_filename, handle_open, handle_unlink, handle_readlink):
4801         Use it.
4802
4803 2013-07-01  Pedro Alves  <palves@redhat.com>
4804
4805         * server.h: Include "pathmax.h".
4806         * linux-low.c: Don't include sys/param.h.
4807         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4808         MAXPATHLEN.
4809         * win32-low.c: Don't include sys/param.h.
4810         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4811
4812 2013-07-01  Pedro Alves  <palves@redhat.com>
4813
4814         * event-loop.c: Don't check HAVE_UNISTD_H before including
4815         <unistd.h>.
4816         * gdbreplay.c: Likewise.
4817         * remote-utils.c: Likewise.
4818         * server.c: Likewise.
4819         * configure.ac: Don't check for unistd.h.
4820         * configure: Regenerate.
4821
4822 2013-06-28  Tom Tromey  <tromey@redhat.com>
4823
4824         * Makefile.in (version.c): Use version.in, not
4825         common/version.in.
4826
4827 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4828
4829         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4830         * configure: Rebuild.
4831         * Makefile.in (version_host, version_target): Get from configure.
4832         (version.c): Use $(version_host) and $(version_target).
4833
4834 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4835
4836         Fix trace-status to output user name without trailing colon.
4837         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4838
4839 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4840
4841         Fix trace-status to output proper start-time and stop-time.
4842         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4843         output start time and stop time in hex as gdb expects.
4844
4845 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4846
4847         * tracepoint.c (build_traceframe_info_xml): Output trace state
4848         variables present in the trace buffer.
4849
4850 2013-06-24  Tom Tromey  <tromey@redhat.com>
4851
4852         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4853         create-version.sh.
4854         (version.o): Remove.
4855         * gdbreplay.c: Include version.h.
4856         (version, host_name): Don't declare.
4857         * server.h: Include version.h.
4858         (version, host_name): Don't declare.
4859
4860 2013-06-12  Pedro Alves  <palves@redhat.com>
4861
4862         * linux-x86-low.c (linux_is_elf64): Delete global.
4863         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4864         with local linux_pid_exe_is_elf_64_file use.
4865
4866 2013-06-11  Pedro Alves  <palves@redhat.com>
4867
4868         * linux-low.c (regset_disabled, disable_regset): New functions.
4869         (regsets_fetch_inferior_registers)
4870         (regsets_store_inferior_registers): Use them.
4871         (initialize_regsets_info); Don't allocate the disabled_regsets
4872         array here.
4873         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4874         comment.
4875
4876 2013-06-11  Pedro Alves  <palves@redhat.com>
4877
4878         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4879         xmalloc.
4880
4881 2013-06-11  Pedro Alves  <palves@redhat.com>
4882
4883         * linux-x86-low.c (initialize_low_arch): Call
4884         init_registers_x32_avx_linux.
4885
4886 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4887
4888         Fix compatibility with Android Bionic.
4889         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4890         it is not empty.
4891
4892 2013-06-07  Pedro Alves  <palves@redhat.com>
4893
4894         PR server/14823
4895         * Makefile.in (OBS): Add tdesc.o.
4896         (IPA_OBJS): Add tdesc-ipa.o.
4897         (tdesc-ipa.o): New rule.
4898         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4899         interface.
4900         * linux-low.c (new_inferior): Delete.
4901         (disabled_regsets, num_regsets): Delete.
4902         (linux_add_process): Adjust to set the new per-process
4903         new_inferior flag.
4904         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4905         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4906         was a stop.  When calling arch_setup, switch the current inferior
4907         to the thread that got an event.
4908         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4909         (regsets_fetch_inferior_registers)
4910         (regsets_store_inferior_registers): New regsets_info parameter.
4911         Adjust to use it.
4912         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4913         use it.
4914         (register_addr, fetch_register, store_register): New usrregs_info
4915         parameter.  Adjust to use it.
4916         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4917         parameter regs_info.  Adjust to use it.
4918         (linux_fetch_registers): Get the current inferior's regs_info, and
4919         adjust to use it.
4920         (linux_store_registers): Ditto.
4921         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4922         (initialize_low): Don't initialize the target_regsets here.  Call
4923         initialize_low_arch.
4924         * linux-low.h (target_regsets): Delete declaration.
4925         (struct regsets_info): New.
4926         (struct usrregs_info): New.
4927         (struct regs_info): New.
4928         (struct process_info_private) <new_inferior>: New field.
4929         (struct linux_target_ops): Delete the num_regs, regmap, and
4930         regset_bitmap fields.  New field regs_info.
4931         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4932         * i387-fp.c (num_xmm_registers): Delete.
4933         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4934         calls to new interface.
4935         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4936         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4937         Infer the number of xmm registers from the regcache's target
4938         description.
4939         * i387-fp.h (num_xmm_registers): Delete.
4940         * inferiors.c (add_thread): Don't install the thread's regcache
4941         here.
4942         * proc-service.c (gregset_info): Fetch the current inferior's
4943         regs_info.  Adjust to use it.
4944         * regcache.c: Include tdesc.h.
4945         (register_bytes, reg_defs, num_registers)
4946         (gdbserver_expedite_regs): Delete.
4947         (get_thread_regcache): If the thread doesn't have a regcache yet,
4948         create one, instead of aborting gdbserver.
4949         (regcache_invalidate_one): Rename to ...
4950         (regcache_invalidate_thread): ... this.
4951         (regcache_invalidate_one): New.
4952         (regcache_invalidate): Only invalidate registers of the current
4953         process.
4954         (init_register_cache): Add target_desc parameter, and use it.
4955         (new_register_cache): Ditto.  Assert the target description has a
4956         non zero registers_size.
4957         (regcache_cpy): Add assertions.  Adjust.
4958         (realloc_register_cache, set_register_cache): Delete.
4959         (registers_to_string, registers_from_string): Adjust.
4960         (find_register_by_name, find_regno, find_register_by_number)
4961         (register_cache_size): Add target_desc parameter, and use it.
4962         (free_register_cache_thread, free_register_cache_thread_one)
4963         (regcache_release, register_cache_size): New.
4964         (register_size): Add target_desc parameter, and use it.
4965         (register_data, supply_register, supply_register_zeroed)
4966         (supply_regblock, supply_register_by_name, collect_register)
4967         (collect_register_as_string, collect_register_by_name): Adjust.
4968         * regcache.h (struct target_desc): Forward declare.
4969         (struct regcache) <tdesc>: New field.
4970         (init_register_cache, new_register_cache): Add target_desc
4971         parameter.
4972         (regcache_invalidate_thread): Declare.
4973         (regcache_invalidate_one): Delete declaration.
4974         (regcache_release): Declare.
4975         (find_register_by_number, register_cache_size, register_size)
4976         (find_regno): Add target_desc parameter.
4977         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4978         declarations.
4979         * remote-utils.c: Include tdesc.h.
4980         (outreg, prepare_resume_reply): Adjust.
4981         * server.c: Include tdesc.h.
4982         (gdbserver_xmltarget): Delete declaration.
4983         (get_features_xml, process_serial_event): Adjust.
4984         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4985         declare.
4986         (struct process_info) <tdesc>: New field.
4987         (ipa_tdesc): Declare.
4988         * tdesc.c: New file.
4989         * tdesc.h: New file.
4990         * tracepoint.c: Include tdesc.h.
4991         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4992         (get_context_regcache): Adjust to pass ipa_tdesc down.
4993         (do_action_at_tracepoint): Adjust to get the register cache size
4994         from the context regcache's description.
4995         (traceframe_walk_blocks): Adjust to get the register cache size
4996         from the current trace frame's description.
4997         (traceframe_get_pc): Adjust to get current trace frame's
4998         description and pass it down.
4999         (gdb_collect): Adjust to get the register cache size from the
5000         IPA's description.
5001         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5002         (gdbserver_xmltarget): Delete.
5003         (initialize_low_tracepoint): Set the ipa's target description.
5004         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5005         (initialize_low_tracepoint): Set the ipa's target description.
5006         * linux-x86-low.c: Include tdesc.h.
5007         [__x86_64__] (is_64bit_tdesc): New.
5008         (ps_get_thread_area, x86_get_thread_area): Use it.
5009         (i386_cannot_store_register): Rename to ...
5010         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5011         (i386_cannot_fetch_register): Rename to ...
5012         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5013         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5014         to new interface.
5015         (target_regsets): Rename to ...
5016         (x86_regsets): ... this.
5017         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5018         interface.
5019         (x86_siginfo_fixup): Use is_64bit_tdesc.
5020         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5021         (tdesc_x32_avx_linux, tdesc_x32_linux)
5022         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5023         Declare.
5024         (x86_linux_update_xmltarget): Delete.
5025         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5026         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5027         (AMD64_LINUX_USER64_CS): New.
5028         (x86_linux_read_description): New, based on
5029         x86_linux_update_xmltarget.
5030         (same_process_callback): New.
5031         (x86_arch_setup_process_callback): New.
5032         (x86_linux_update_xmltarget): New.
5033         (x86_regsets_info): New.
5034         (amd64_linux_regs_info): New.
5035         (i386_linux_usrregs_info): New.
5036         (i386_linux_regs_info): New.
5037         (x86_linux_regs_info): New.
5038         (x86_arch_setup): Reimplement.
5039         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5040         (x86_emit_ops): Ditto.
5041         (the_low_target): Adjust.  Install x86_linux_regs_info,
5042         x86_cannot_fetch_register, and x86_cannot_store_register.
5043         (initialize_low_arch): New.
5044         * linux-ia64-low.c (tdesc_ia64): Declare.
5045         (ia64_fetch_register): Adjust.
5046         (ia64_usrregs_info, regs_info): New globals.
5047         (ia64_regs_info): New function.
5048         (the_low_target): Adjust.
5049         (initialize_low_arch): New function.
5050         * linux-sparc-low.c (tdesc_sparc64): Declare.
5051         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5052         Adjust.
5053         (sparc_arch_setup): New function.
5054         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5055         (the_low_target): Adjust.
5056         (initialize_low_arch): New function.
5057         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5058         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5059         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5060         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5061         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5062         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5063         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5064         (tdesc_powerpc_isa205_vsx64l): Declare.
5065         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5066         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5067         (ppc_set_pc, ppc_get_hwcap): Adjust.
5068         (ppc_usrregs_info): Forward declare.
5069         (!__powerpc64__) ppc_regmap_adjusted: New global.
5070         (ppc_arch_setup): Adjust to the current process'es target
5071         description.
5072         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5073         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5074         (ppc_store_evrregset): Adjust.
5075         (target_regsets): Rename to ...
5076         (ppc_regsets): ... this, and make static.
5077         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5078         (ppc_regs_info): New function.
5079         (the_low_target): Adjust.
5080         (initialize_low_arch): New function.
5081         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5082         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5083         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5084         (tdesc_s390x_linux64v2): Declare.
5085         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5086         (s390_fill_gregset, s390_store_last_break): Adjust.
5087         (target_regsets): Rename to ...
5088         (s390_regsets): ... this, and make static.
5089         (s390_get_pc, s390_set_pc): Adjust.
5090         (s390_get_hwcap): New target_desc parameter, and use it.
5091         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5092         (s390_arch_setup): Adjust to set the current process'es target
5093         description.  Don't adjust the regmap.
5094         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5095         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5096         (regs_info_3264): New globals.
5097         (s390_regs_info): New function.
5098         (the_low_target): Adjust.
5099         (initialize_low_arch): New function.
5100         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5101         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5102         [__mips64] (init_registers_mips_linux)
5103         (init_registers_mips_dsp_linux): Delete defines.
5104         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5105         (have_dsp): New global.
5106         (mips_read_description): New, based on mips_arch_setup.
5107         (mips_arch_setup): Reimplement.
5108         (get_usrregs_info): New function.
5109         (mips_cannot_fetch_register, mips_cannot_store_register)
5110         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5111         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5112         (target_regsets): Rename to ...
5113         (mips_regsets): ... this, and make static.
5114         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5115         (dsp_regs_info, regs_info): New globals.
5116         (mips_regs_info): New function.
5117         (the_low_target): Adjust.
5118         (initialize_low_arch): New function.
5119         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5120         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5121         Declare.
5122         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5123         (arm_read_description): New, with bits factored from
5124         arm_arch_setup.
5125         (arm_arch_setup): Reimplement.
5126         (target_regsets): Rename to ...
5127         (arm_regsets): ... this, and make static.
5128         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5129         (arm_regs_info): New function.
5130         (the_low_target): Adjust.
5131         (initialize_low_arch): New function.
5132         * linux-m68k-low.c (tdesc_m68k): Declare.
5133         (target_regsets): Rename to ...
5134         (m68k_regsets): ... this, and make static.
5135         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5136         (m68k_regs_info): New function.
5137         (m68k_arch_setup): New function.
5138         (the_low_target): Adjust.
5139         (initialize_low_arch): New function.
5140         * linux-sh-low.c (tdesc_sharch): Declare.
5141         (target_regsets): Rename to ...
5142         (sh_regsets): ... this, and make static.
5143         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5144         (sh_regs_info, sh_arch_setup): New functions.
5145         (the_low_target): Adjust.
5146         (initialize_low_arch): New function.
5147         * linux-bfin-low.c (tdesc_bfin): Declare.
5148         (bfin_arch_setup): New function.
5149         (bfin_usrregs_info, regs_info): New globals.
5150         (bfin_regs_info): New function.
5151         (the_low_target): Adjust.
5152         (initialize_low_arch): New function.
5153         * linux-cris-low.c (tdesc_cris): Declare.
5154         (cris_arch_setup): New function.
5155         (cris_usrregs_info, regs_info): New globals.
5156         (cris_regs_info): New function.
5157         (the_low_target): Adjust.
5158         (initialize_low_arch): New function.
5159         * linux-cris-low.c (tdesc_crisv32): Declare.
5160         (cris_arch_setup): New function.
5161         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5162         (cris_regs_info): New function.
5163         (the_low_target): Adjust.
5164         (initialize_low_arch): New function.
5165         * linux-m32r-low.c (tdesc_m32r): Declare.
5166         (m32r_arch_setup): New function.
5167         (m32r_usrregs_info, regs_info): New globals.
5168         (m32r_regs_info): Adjust.
5169         (initialize_low_arch): New function.
5170         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5171         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5172         (tic6x_usrregs_info): Forward declare.
5173         (tic6x_read_description): New function, based on ...
5174         (tic6x_arch_setup): ... this.  Reimplement.
5175         (target_regsets): Rename to ...
5176         (tic6x_regsets): ... this, and make static.
5177         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5178         (tic6x_regs_info): New function.
5179         (the_low_target): Adjust.
5180         (initialize_low_arch): New function.
5181         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5182         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5183         (target_regsets): Rename to ...
5184         (xtensa_regsets): ... this, and make static.
5185         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5186         globals.
5187         (xtensa_arch_setup, xtensa_regs_info): New functions.
5188         (the_low_target): Adjust.
5189         (initialize_low_arch): New function.
5190         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5191         (nios2_arch_setup): Set the current process'es tdesc.
5192         (target_regsets): Rename to ...
5193         (nios2_regsets): ... this.
5194         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5195         (nios2_regs_info): New function.
5196         (the_low_target): Adjust.
5197         (initialize_low_arch): New function.
5198         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5199         (aarch64_arch_setup): Set the current process'es tdesc.
5200         (target_regsets): Rename to ...
5201         (aarch64_regsets): ... this.
5202         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5203         (aarch64_regs_info): New function.
5204         (the_low_target): Adjust.
5205         (initialize_low_arch): New function.
5206         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5207         globals.
5208         (target_regsets): Rename to ...
5209         (tile_regsets): ... this.
5210         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5211         (tile_regs_info): New function.
5212         (tile_arch_setup): Set the current process'es tdesc.
5213         (the_low_target): Adjust.
5214         (initialize_low_arch): New function.
5215         * spu-low.c (tdesc_spu): Declare.
5216         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5217         * win32-arm-low.c (tdesc_arm): Declare.
5218         (arm_arch_setup): New function.
5219         (the_low_target): Install arm_arch_setup instead of
5220         init_registers_arm.
5221         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5222         (init_windows_x86): Rename to ...
5223         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5224         (the_low_target): Adjust.
5225         * win32-low.c (win32_tdesc): New global.
5226         (child_add_thread): Don't create the thread cache here.
5227         (do_initial_child_stuff): Set the new process'es tdesc.
5228         * win32-low.h (struct target_desc): Forward declare.
5229         (win32_tdesc): Declare.
5230         * lynx-i386-low.c (tdesc_i386): Declare global.
5231         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5232         * lynx-low.c (lynx_tdesc): New global.
5233         (lynx_add_process): Set the new process'es tdesc.
5234         * lynx-low.h (struct target_desc): Forward declare.
5235         (lynx_tdesc): Declare global.
5236         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5237         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5238         * nto-low.c (nto_tdesc): New global.
5239         (do_attach): Set the new process'es tdesc.
5240         * nto-low.h (struct target_desc): Forward declare.
5241         (nto_tdesc): Declare.
5242         * nto-x86-low.c (tdesc_i386): Declare.
5243         (nto_x86_arch_setup): Set `nto_tdesc'.
5244
5245 2013-06-04  Gary Benson  <gbenson@redhat.com>
5246
5247         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5248         to qSupported response when appropriate.
5249         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5250         with nonzero-length annex.
5251         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5252         arguments supplied in annex.
5253
5254 2013-05-31  Doug Evans  <dje@google.com>
5255
5256         PR server/15594
5257         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5258         64 bits in 64-cross-32 environment.
5259
5260 2013-05-28  Pedro Alves  <palves@redhat.com>
5261
5262         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5263         (aarch64-without-fpu.c): Delete rule.
5264         * configure.srv (aarch64*-*-linux*): Remove references to
5265         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5266         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5267         declaration.
5268
5269 2013-05-24  Pedro Alves  <palves@redhat.com>
5270
5271         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5272         instead of strchr/decode_address.  Error if the range isn't split
5273         with a ','.  Don't assume there's be a ':' in the action.
5274
5275 2013-05-23  Yao Qi  <yao@codesourcery.com>
5276             Pedro Alves  <palves@redhat.com>
5277
5278         * linux-low.c (lwp_in_step_range): New function.
5279         (linux_wait_1): If the thread was range stepping and stopped
5280         outside the stepping range, report the stop to GDB.  Otherwise,
5281         continue stepping.  Add range stepping debug output.
5282         (linux_set_resume_request): Copy the step range from the resume
5283         request to the lwp.
5284         (linux_supports_range_stepping): New.
5285         (linux_target_ops) <supports_range_stepping>: Set to
5286         linux_supports_range_stepping.
5287         * linux-low.h (struct linux_target_ops)
5288         <supports_range_stepping>: New field.
5289         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5290         * linux-x86-low.c (x86_supports_range_stepping): New.
5291         (the_low_target) <supports_range_stepping>: Set to
5292         x86_supports_range_stepping.
5293         * server.c (handle_v_cont): Handle 'r' action.
5294         (handle_v_requests): Append ";r" if the target supports range
5295         stepping.
5296         * target.h (struct thread_resume) <step_range_start,
5297         step_range_end>: New fields.
5298         (struct target_ops) <supports_range_stepping>:
5299         New field.
5300         (target_supports_range_stepping): New macro.
5301
5302 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5303
5304         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5305         confusion in comment.
5306
5307 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5308
5309         * lynx-low.c (struct process_info_private): New type.
5310         (lynx_add_process): New function.
5311         (lynx_create_inferior, lynx_attach): Replace calls to
5312         add_process by calls to lynx_add_process.
5313         (lynx_resume): If PTID is null, then try using
5314         current_process()->private->last_wait_event_ptid.
5315         Add comments.
5316         (lynx_clear_inferiors): Delete.  The contents of that function
5317         has been inlined in lynx_mourn;
5318         (lynx_wait_1): Save the ptid in the process's private data.
5319         (lynx_mourn): Free the process' private data.  Replace call
5320         to lynx_clear_inferiors by call to clear_inferiors.
5321
5322 2013-05-17  Yao Qi  <yao@codesourcery.com>
5323
5324         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5325         the right place.
5326
5327 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5328
5329         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5330         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5331         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5332         PT_TEXT_END_ADDR guards.  Update comments.
5333         (linux_target_op) <read_offsets>: Conditionally define to
5334         linux_read_offsets if the target is UCLIBC and if it defines
5335         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5336
5337 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5338             Andrew Jenner  <andrew@codesourcery.com>
5339
5340         * Makefile.in (SFILES): Add linux-nios2-low.c.
5341         (clean): Add action to delete nios2-linux.c.
5342         (nios2-linux.c): New rule.
5343         * configure.srv: Add nios2*-*-linux*.
5344         * linux-nios2-low.c: New.
5345
5346 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5347
5348         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5349
5350 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5351
5352         PR gdb/15186
5353         * ax.c (ax_printf): Add fflush.
5354
5355 2013-04-22  Tom Tromey  <tromey@redhat.com>
5356
5357         * Makefile.in (SFILES): Add filestuff.c.
5358         (OBS): Add filestuff.o.
5359         (filestuff.o): New target.
5360         * config.in, configure: Rebuild.
5361         * configure.ac: Check for fdwalk, pipe2.
5362
5363 2013-04-17  Pedro Alves  <palves@redhat.com>
5364
5365         * configure.ac (USE_THREAD_DB): Delete variable.
5366         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5367         Don't AC_SUBST USE_THREAD_DB.
5368         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5369         * config.in, configure: Regenerate.
5370
5371 2013-04-16  Pedro Alves  <palves@redhat.com>
5372
5373         * linux-low.h (struct lwp_info) <thread_known>: Move under
5374         the USE_THREAD_DB #ifdef.
5375
5376 2013-04-16  Pedro Alves  <palves@redhat.com>
5377
5378         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5379         (linux-low.o): Delete rule.
5380         * linux-low.h: Always include "gdb_thread_db.h" instead of
5381         conditionally including thread_db.h.
5382         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5383         HAVE_THREAD_DB_H.
5384
5385 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5386
5387         * Makefile.in (install-only): Fix make install regression.
5388
5389 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5390
5391         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5392         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5393         installation.
5394         * gdbserver.1: Remove.
5395
5396 2013-03-22  Pedro Alves  <palves@redhat.com>
5397
5398         * linux-low.c (handle_extended_wait): Don't call
5399         linux_enable_event_reporting.
5400
5401 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5402
5403         PR build/9098:
5404         * Makefile.in (SHELL): Use @SHELL@.
5405
5406 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5407
5408         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5409         compiler warning.
5410
5411 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5412
5413         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5414         Remove extraneous NULL element.
5415
5416 2013-03-13  Yao Qi  <yao@codesourcery.com>
5417
5418         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5419         'V' block in trace frame.
5420
5421 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5422
5423         * target.h (struct target_ops): Add btrace ops.
5424         (target_supports_btrace): New macro.
5425         (target_enable_btrace): New macro.
5426         (target_disable_btrace): New macro.
5427         (target_read_btrace): New macro.
5428         * gdbthread.h (struct thread_info): Add btrace field.
5429         * server.c: Include btrace-common.h.
5430         (handle_btrace_general_set): New function.
5431         (handle_btrace_enable): New function.
5432         (handle_btrace_disable): New function.
5433         (handle_general_set): Call handle_btrace_general_set.
5434         (handle_qxfer_btrace): New function.
5435         (struct qxfer qxfer_packets[]): Add btrace entry.
5436         * inferiors.c (remove_thread): Disable btrace.
5437         * linux-low: Include linux-btrace.h.
5438         (linux_low_enable_btrace): New function.
5439         (linux_low_read_btrace): New function.
5440         (linux_target_ops): Add btrace ops.
5441         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5442         Add srv_linux_btrace=yes.
5443         (x86_64-*-linux*): Add linux-btrace.o.
5444         Add srv_linux_btrace=yes.
5445         * configure.ac: Define HAVE_LINUX_BTRACE.
5446         * config.in: Regenerated.
5447         * configure: Regenerated.
5448
5449 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5450
5451         * server.c (handle_qxfer): Preserve error message if -3 is
5452         returned.
5453         (qxfer): Document the -3 return value.
5454
5455 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5456
5457         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5458         (linux_btrace_h): New variable.
5459         (linux-btrace.o): New rule.
5460
5461 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5462             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5463
5464         * tracepoint.c (trace_buffer_size): New global.
5465         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5466         (init_trace_buffer): Change to one-argument function. Allocate
5467         trace buffer memory.
5468         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5469         handle QTBuffer:size packet.
5470         (cmd_bigqtbuffer_size): New function.
5471         (initialize_tracepoint): Call init_trace_buffer with
5472         DEFAULT_TRACE_BUFFER_SIZE.
5473         * server.c (handle_query): Add QTBuffer:size in the
5474         supported packets.
5475
5476 2013-03-07  Yao Qi  <yao@codesourcery.com>
5477
5478         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5479         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5480         of -1.
5481         (cmd_qtsp): Adjust condition.  Do post increment.
5482         Set cur_action and cur_step_action back to 0.
5483
5484 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5485
5486         PR server/15236
5487         * linux-low.c (linux_write_memory): Return early success if LEN is
5488         zero.
5489
5490 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5491
5492         * configure.srv: Add x86_64-*-cygwin* as target.
5493
5494 2013-02-28  Tom Tromey  <tromey@redhat.com>
5495
5496         * configure.ac: Invoke AC_SYS_LARGEFILE.
5497         * configure, config.in: Rebuild.
5498
5499 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5500
5501         * win32-low.c: Throughout, fix format strings and casts of
5502         printf-like functions to avoid type related warnings on all
5503         platforms.
5504         (get_child_debug_event): Print dwDebugEventCode as hex since
5505         that's how it's usually documented.
5506
5507 2013-02-28  Yao Qi  <yao@codesourcery.com>
5508
5509         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5510         pulongest.
5511
5512 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5513
5514         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5515         (reg-tilegx32.c): New rule.
5516         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5517         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5518         different register info initializer according to elf class.
5519         (init_registers_tilgx32): New function.  The tilegx32 register info
5520         initializer.
5521         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5522         (tile_store_gregset): Likewise.
5523
5524 2013-02-27  Yao Qi  <yao@codesourcery.com>
5525
5526         * server.c (process_point_options): Print debug message when
5527         debug_threads is true.
5528
5529 2013-02-26  Yao Qi  <yao@codesourcery.com>
5530
5531         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5532
5533 2013-02-19  Pedro Alves  <palves@redhat.com>
5534             Kai Tietz <ktietz@redhat.com>
5535
5536         PR gdb/15161
5537
5538         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5539         instead of strtoul to extract address from packet.
5540         (process_serial_event) <'z'>: Likewise.
5541
5542 2013-02-18  Yao Qi  <yao@codesourcery.com>
5543
5544         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5545
5546 2013-02-14  Pedro Alves  <palves@redhat.com>
5547
5548         Plug memory leak.
5549
5550         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5551         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5552
5553 2013-02-14  Pedro Alves  <palves@redhat.com>
5554
5555         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5556
5557 2013-02-14  Pedro Alves  <palves@redhat.com>
5558
5559         * tracepoint.c (save_string): Delete.
5560         (add_tracepoint_action): Use savestring instead of save_string.
5561
5562 2013-02-12  Pedro Alves  <palves@redhat.com>
5563
5564         * linux-xtensa-low.c: Ditto.
5565         * xtensa-xtregs.c: Ditto.
5566
5567 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5568
5569         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5570         thread_db.
5571
5572 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5573
5574         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5575         aarch64_num_wp_regs and aarch64_num_bp_regs to
5576         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5577
5578 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5579
5580         * linux-aarch64-low.c (ps_get_thread_area): Replace
5581         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5582
5583 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5584             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5585             Nigel Stephens  <nigel.stephens@arm.com>
5586             Yufeng Zhang  <yufeng.zhang@arm.com>
5587
5588         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5589         (aarch64.c, aarch64-without-fpu.c): New targets.
5590         * configure.srv (aarch64*-*-linux*): New.
5591         * linux-aarch64-low.c: New file.
5592
5593 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5594
5595         * linux-low.c (handle_extended_wait, linux_create_inferior)
5596         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5597         (dequeue_one_deferred_signal, linux_resume_one_thread)
5598         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5599         (linux_tracefork_grandchild, linux_test_for_tracefork)
5600         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5601         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5602         where the argument is 0.
5603
5604 2013-01-25  Yao Qi  <yao@codesourcery.com>
5605
5606         * event-loop.c: Include "queue.h".
5607         (gdb_event_p): New typedef.
5608         (struct gdb_event) <next_event>: Remove.
5609         (event_queue): Change to QUEUE(gdb_event_p).
5610         (async_queue_event): Remove.
5611         (gdb_event_xfree): New.
5612         (initialize_event_loop): New.
5613         (process_event): Use API from QUEUE.
5614         (wait_for_event): Likewise.
5615         * server.c (main): Call initialize_event_loop.
5616         * server.h (initialize_event_loop): Declare.
5617
5618 2013-01-18  Yao Qi  <yao@codesourcery.com>
5619
5620         * ax.h (struct eval_agent_expr_context): New.
5621         (gdb_eval_agent_expr): Update declaration.
5622         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5623         TFRAME.  Add new argument CTX.
5624         * server.h (struct eval_agent_expr_context): Declare.
5625         (agent_mem_read, agent_tsv_read): Update declaration.
5626         (agent_mem_read_string): Likewise.
5627         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5628         (add_traceframe_block): Add new argument TPOINT.
5629         Increase TPOINT->traceframe_usage.
5630         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5631         eval_tracepoint_agent_expr.
5632         (condition_true_at_tracepoint): Likewise.
5633         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5634         (agent_mem_read_string, agent_tsv_read): Likewise.
5635
5636 2013-01-16  Yao Qi  <yao@codesourcery.com>
5637
5638         * linux-low.c (linux_resume_one_lwp): Don't check
5639         'lwp->bp_reinsert != 0'.
5640
5641 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5642             Pedro Alves  <palves@redhat.com>
5643
5644         * lynx-low.c (ptrace_request_to_str): Define a temporary
5645         macro and use it to simplify this function's implementation.
5646
5647 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5648
5649         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5650         sets errno.
5651
5652 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5653
5654         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5655
5656 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5657
5658         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5659
5660 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5661
5662         * lynx-low.c (lynx_resume): Use the resume_info parameter
5663         to determine the ptid for the lynx_ptrace call, unless
5664         it is equal to minus_one_ptid, in which case we use the
5665         ptid of the current_inferior.
5666         (lynx_wait_1): After having received a thread create/exit
5667         event, resume the inferior's execution using the signaling
5668         thread's ptid, rather than the old ptid.
5669
5670 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5671
5672         * lynx-low.c (lynx_resume): Delete variable ret.
5673
5674 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5675
5676         * gdbreplay.c (gdbreplay_version): Update copyright year.
5677         * server.c (gdbserver_version): Likewise.
5678
5679 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5680
5681         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5682         new thread.
5683
5684 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5685
5686         * lynx-low.c (ptrace_request_to_str): Add handling for
5687         PTRACE_GETTRACESIG.
5688
5689 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5690
5691         * lynx-low.c (lynx_attach): Delete variable new_process.
5692
5693 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5694
5695         * lynx-low.c (lynx_create_inferior): Delete variable
5696         new_process.
5697
5698 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5699
5700         * lynx-low.c (ptrace_request_to_str): Do not handle
5701         PTRACE_GETTHREADLIST if this macro does not exist.
5702
5703 2012-12-15  Yao Qi  <yao@codesourcery.com>
5704
5705         * Makefile.in (OBS): Add notif.o.
5706         * notif.c, notif.h: New.
5707         * server.c: Include "notif.h".
5708         (struct vstop_notif) <next>: Remove.
5709         <base>: New field.
5710         (queue_stop_reply): Update.
5711         (push_event, send_next_stop_reply): Remove.
5712         (discard_queued_stop_replies): Update.
5713         (notif_stop): New variable.
5714         (handle_v_stopped): Remove.
5715         (handle_v_requests): Don't call handle_v_stopped.  Call
5716         handle_ack_notif instead.
5717         (queue_stop_reply_callback): Call notif_event_enque instead
5718         of queue_stop_reply.
5719         (handle_status): Don't call send_next_stop_reply, call
5720         notif_write_event instead.
5721         (kill_inferior_callback): Likewise.
5722         (detach_or_kill_inferior_callback): Likewise.
5723         (main): Call initialize_notif.
5724         (process_serial_event): Call QUEUE_is_empty.
5725         (handle_target_event): Call notif_push instead of push event.
5726         * server.h (push_event): Remove declaration.
5727
5728 2012-12-10  Tom Tromey  <tromey@redhat.com>
5729
5730         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5731         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5732         macros.
5733         (.c.o): Rewrite.
5734         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5735         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5736         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5737         (amd64-linux-ipa.o, ax.o): Rewrite.
5738         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5739         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5740         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5741         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5742         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5743         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5744         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5745         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5746         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5747         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5748         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5749         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5750         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5751         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5752         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5753         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5754         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5755         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5756         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5757         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5758         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5759         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5760         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5761         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5762         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5763         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5764         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5765         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5766         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5767         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5768         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5769         (reg-tilegx.o): Remove.
5770         (all_object_files): New macro.
5771         Include .deps files.
5772         * aclocal.m4, configure: Rebuild.
5773         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5774         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5775         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5776
5777 2012-12-05  Tom Tromey  <tromey@redhat.com>
5778
5779         PR gdb/14917:
5780         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5781
5782 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5783
5784         * configure.ac: Check for linux/perf_event.h.
5785         * config.in: Regenerated.
5786         * configure: Regenerated.
5787
5788 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5789
5790         * hostio.c (handle_readlink): Decrease buffer size
5791         parameter passed to readlink by one byte.
5792
5793 2012-11-26  Yao Qi  <yao@codesourcery.com>
5794
5795         * configure.ac (build_warnings): Append '-Wempty-body'.
5796         * configure: Regenerated.
5797         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5798         body.
5799
5800 2012-11-15  Pierre Muller  <muller@sourceware.org>
5801
5802         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5803         * config.in: Regenerate.
5804         * configure: Regenerate.
5805         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5806         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5807         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5808         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5809         header.
5810         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5811         instead of <sys/wait.h> header.
5812         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5813
5814 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5815
5816         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5817         (various make rules): Remove -DGDBSERVER
5818
5819 2012-11-09  Yao Qi  <yao@codesourcery.com>
5820
5821         * spu-low.c (current_ptid): Move it to ..
5822         * gdbthread.h: ... here.  New.
5823         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5824         * server.c (myresume, process_serial_event): Likewise.
5825         * thread-db.c (thread_db_find_new_threads): Likewise.
5826         * tracepoint.c (run_inferior_command): Likewise.
5827
5828 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5829
5830         * server.c (handle_search_memory_1): Include access length in
5831         warning message.
5832
5833 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5834
5835         * linux-crisv32-low.c: Fix compile errors.
5836
5837 2012-09-04  Yao Qi  <yao@codesourcery.com>
5838
5839         * tracepoint.c (cmd_qtsv): Adjust debug message.
5840         Don't check CUR_TPOINT.
5841
5842 2012-08-28  Yao Qi  <yao@codesourcery.com>
5843
5844         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5845         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5846         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5847         Remove declarations of xmalloc, xreallloc, xstrdup and
5848         freeargv.
5849         * Makefile.in (libiberty_h): New.
5850         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5851         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5852
5853 2012-08-23  Yao Qi  <yao@codesourcery.com>
5854
5855         * server.h: Remove declaration of 'xsnprintf'.
5856
5857 2012-08-22  Keith Seitz  <keiths@redhat.com>
5858
5859         * server.h: Include build-gnulib-gbserver/config.h.
5860         * gdbreplay.c: Likewise.
5861
5862 2012-08-08  Doug Evans  <dje@google.com>
5863
5864         * Makefile.in (SFILES): Add gdb_vecs.c.
5865         (OBS): Add gdb_vecs.o.
5866         (gdb_vecs_h, host_defs_h): New variables.
5867         (thread-db.o): Add $(gdb_vecs_h) dependency.
5868         (gdb_vecs.o): New rule.
5869         * thread-db.c: #include "gdb_vecs.h".
5870         (thread_db_load_search): Use a vector to iterate over path elements.
5871         Handle text appearing after "$pdir".
5872
5873         * configure.ac: Add check for strstr.
5874         * config.in: Regenerate.
5875         * configure: Regenerate.
5876
5877 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5878
5879         * hostio.c (handle_pread): If pread fails, fall back to attempting
5880         lseek/read.
5881         (handle_pwrite): Likewise for pwrite.
5882
5883 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5884
5885         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5886         between unsupported TYPE and unimplementable ADDR/LEN combination.
5887         (arm_insert_point): Act on new return value.
5888
5889 2012-07-31  Pedro Alves  <palves@redhat.com>
5890
5891         * server.c (process_point_options): Only skip tokens if we find
5892         one that is unrecognized.  Don't treat 'X' specially while
5893         skipping unrecognized tokens.
5894
5895 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5896
5897         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5898         to 4-byte-align HW breakpoint addresses for Thumb.
5899
5900 2012-07-27  Yao Qi  <yao@codesourcery.com>
5901
5902         PR remote/14161.
5903
5904         * server.h: Declare gdb_agent_about_to_close.
5905         * target.c (kill_inferior): Include "agent.h".
5906         New.  Send command 'kill'.
5907         * target.h (kill_inferior): Removed macro.
5908         * tracepoint.c (gdb_agent_about_to_close): New.
5909         (gdb_agent_helper_thread): Handle command 'close'.
5910         Wait endlessly until the inferior stops.
5911         Install gdb_agent_remove_socket to atexit hook.
5912         (agent_socket_name): New static variable.
5913         (gdb_agent_socket_init): Replace local variable 'name' with
5914         'agent_socket_name'.
5915         (gdb_agent_remove_socket): New.
5916
5917 2012-07-27  Yao Qi  <yao@codesourcery.com>
5918
5919         * server.c (process_point_options): Stop at 'X' when parsing.
5920
5921 2012-07-19  Michael Eager  <eager@eagercon.com>
5922
5923         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5924         to hw_execute.
5925         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5926         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5927         hardware breakpoint.
5928
5929 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5930
5931         * gdbserver/linux-low.c (initialize_low): Call
5932         linux_ptrace_init_warnings.
5933
5934 2012-07-02  Doug Evans  <dje@google.com>
5935
5936         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5937         pointer to int.
5938
5939 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5940
5941         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5942         (ax.o): Add it to build rule.
5943         (ax-ipa.o): Ditto.
5944         (OBS): Add format.o.
5945         (IPA_OBS): Add format.o.
5946         * server.c (handle_query): Claim support for breakpoint commands.
5947         (process_point_options): Add command case.
5948         (process_serial_event): Leave running if there are printfs in
5949         effect.
5950         * mem-break.h (any_persistent_commands): Declare.
5951         (add_breakpoint_commands): Declare.
5952         (gdb_no_commands_at_breakpoint): Declare.
5953         (run_breakpoint_commands): Declare.
5954         * mem-break.c (struct point_command_list): New struct.
5955         (struct breakpoint): New field command_list.
5956         (any_persistent_commands): New function.
5957         (add_commands_to_breakpoint): New function.
5958         (add_breakpoint_commands): New function.
5959         (gdb_no_commands_at_breakpoint): New function.
5960         (run_breakpoint_commands): New function.
5961         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5962         locally.
5963         * ax.c: Include format.h.
5964         (ax_printf): New function.
5965         (gdb_eval_agent_expr): Add printf opcode.
5966
5967 2012-06-13  Yao Qi  <yao@codesourcery.com>
5968
5969         * server.c (start_inferior): Remove duplicated writes to fields
5970         'last_resume_kind' and 'last_status' of 'current_inferior'.
5971
5972 2012-06-12  Yao Qi  <yao@codesourcery.com>
5973             Pedro Alves  <palves@redhat.com>
5974
5975         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5976         comment.
5977         * server.c (handle_v_cont): Extend comment.
5978
5979 2012-06-11  Yao Qi  <yao@codesourcery.com>
5980
5981         * linux-low.c (linux_attach): Add 'static'.
5982
5983 2012-06-06  Yao Qi  <yao@codesourcery.com>
5984
5985         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5986
5987 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
5988
5989         Fix gcc -flto compilation warning.
5990         * server.c (main): Make variable multi_mode and attach volatile.
5991
5992 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
5993
5994         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5995         if the platform doesn't know about it.
5996
5997 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
5998
5999         * Makefile.in (SFILES): Add linux-tile-low.c.
6000         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6001         * configure.srv: Handle tilegx-*-linux*.
6002         * linux-tile-low.c: New file.
6003
6004 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6005
6006         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6007
6008 2012-05-24  Pedro Alves  <palves@redhat.com>
6009
6010         PR gdb/7205
6011
6012         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6013
6014 2012-05-24  Pedro Alves  <palves@redhat.com>
6015
6016         PR gdb/7205
6017
6018         Replace target_signal with gdb_signal throughout.
6019
6020 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6021
6022         * linux-low.c (linux_store_registers): Avoid the copying sequence
6023         when no data has been retrieved by ptrace.
6024
6025 2012-05-22  Will Deacon  <will.deacon@arm.com>
6026
6027         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6028         Include asm/ptrace.h.
6029         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6030         already defined.
6031
6032 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6033
6034         * linux-low.c (linux_store_registers): Don't re-retrieve data
6035         with ptrace that has already been obtained from /proc.  Always
6036         copy any data retrieved with ptrace to the buffer supplied.
6037
6038 2012-05-11  Yao Qi  <yao@codesourcery.com>
6039             Pedro Alves  <palves@redhat.com>
6040
6041         * linux-low.c (enum stopping_threads_kind): New.
6042         (stopping_threads): Change type to `enum stopping_threads_kind'.
6043         (handle_extended_wait): If stopping and suspending threads, leave
6044         the new_lwp suspended too.
6045         (linux_wait_for_event): Adjust.
6046         (stop_all_lwps): Set `stopping_threads' to
6047         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6048         whether we're suspending threads or just stopping them.  Assert no
6049         recursion happens.
6050
6051 2012-04-29  Yao Qi  <yao@codesourcery.com>
6052
6053         * server.h: Move some code to ...
6054         * gdbthread.h: ... here.  New.
6055         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6056         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6057         (nto-low.o, win32-low.o): Likewise.
6058         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6059         * regcache.c, remote-utils.c, server.c: Likewise.
6060         * target.c, tracepoint.c, win32-low.c: Likewise.
6061
6062 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6063
6064         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6065         (PTRACE_ARG4_TYPE): Likewise.
6066         (PTRACE_XFER_TYPE): Likewise.
6067         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6068         ptrace to PTRACE_ARG3_TYPE.
6069         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6070         (PTRACE_ARG4_TYPE): Likewise.
6071         (PTRACE_XFER_TYPE): Likewise.
6072         (linux_detach_one_lwp): Cast fourth argument of
6073         ptrace to long then PTRACE_ARG4_TYPE.
6074         (regsets_fetch_inferior_registers): Cast third argument of
6075         ptrace to long then PTRACE_ARG3_TYPE.
6076         (regsets_store_inferior_registers): Likewise.
6077
6078 2012-04-20  Pedro Alves  <palves@redhat.com>
6079
6080         * configure: Regenerate.
6081
6082 2012-04-19  Pedro Alves  <palves@redhat.com>
6083
6084         * Makefile.in (GNULIB_BUILDDIR): New.
6085         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6086         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6087         (all, install-only, uninstall, clean-info, all-lib, clean): No
6088         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6089         (maintainer-clean realclean distclean): Use subdir_do.
6090         (subdir_do): New.
6091         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6092         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6093         * acinclude.m4: Include acx_configure_dir.m4.
6094         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6095         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6096         ACX_CONFIGURE_DIR.
6097         (GNULIB): New.
6098         (GNULIB_STDINT_H): Adjust.
6099         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6100         * gdbreplay.c: Include build-gnulib/config.h.
6101         * server.h: Likewise.
6102         * aclocal.m4: Regenerate.
6103         * config.in: Regenerate.
6104         * configure: Regenerate.
6105
6106 2012-04-19  Pedro Alves  <palves@redhat.com>
6107
6108         * Makefile.in (LIBGNU, INCGNU): Adjust.
6109         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6110         (all, install-only, uninstall, clean-info, all-lib, clean)
6111         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6112         * configure.ac: Adjust AC_OUTPUT output.
6113         * aclocal.m4: Regenerate.
6114         * configure: Regenerate.
6115
6116 2012-04-19  Pedro Alves  <palves@redhat.com>
6117
6118         * Makefile.in (generated_files): New.
6119         (server_h): Remove the explicit dependency on config.h, and depend
6120         on $generated_files.
6121
6122 2012-04-19  Pedro Alves  <palves@redhat.com>
6123
6124         * Makefile.in (INCGNU): Add -Ignulib.
6125
6126 2012-04-19  Pedro Alves  <palves@redhat.com>
6127
6128         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6129         (INCGNU): ... this, and spell out -I here.
6130         (GNULIB_LIB): Rename to ...
6131         (LIBGNU): ... this.
6132         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6133
6134 2012-04-19  Pedro Alves  <palves@redhat.com>
6135
6136         * config.in: Regenerate.
6137
6138 2012-04-19  Pedro Alves  <palves@redhat.com>
6139
6140         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6141         * server.h (memmem): Remove declaration.
6142         * config.in: Regenerate.
6143         * configure: Regenerate.
6144
6145 2012-04-19  Yao Qi  <yao@codesourcery.com>
6146
6147         * Makefile.in (SFILES): Add common/vec.c.
6148         (OBS): Add vec.o.
6149         (vec.o): New rule.
6150
6151 2012-04-19  Yao Qi  <yao@codesourcery.com>
6152
6153         * remote-utils.c (prepare_resume_reply): Replace with macro
6154         target_core_of_thread.
6155         * server.c (handle_qxfer_threads_proper): Likewise.
6156         * target.h (traget_core_of_thread): New macro.
6157
6158 2012-04-18  Pedro Alves  <palves@redhat.com>
6159
6160         * aclocal.m4: Regenerate.
6161         * configure: Regenerate.
6162
6163 2012-04-16  Yao Qi  <yao@codesourcery.com>
6164
6165         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6166         duplicated on address.
6167
6168 2012-04-16  Yao Qi  <yao@codesourcery.com>
6169
6170         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6171         (struct tracepoint_action_ops) <send>: New field.
6172         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6173         (agent_expr_send, x_tracepoint_action_send): New.
6174         (l_tracepoint_action_send): New.
6175         (cmd_qtdp): Download and install tracepoint
6176         according to `use_agent'.
6177         (run_inferior_command): Add one more parameter `len'.
6178         Update callers.
6179         (tracepoint_send_agent): New.
6180         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6181
6182 2012-04-16  Yao Qi  <yao@codesourcery.com>
6183
6184         * tracepoint.c (download_tracepoints): Moved to ...
6185         (cmd_qtstart): ... here.
6186
6187 2012-04-14  Yao Qi  <yao@codesourcery.com>
6188
6189         * tracepoint.c: Include inttypes.h.
6190         (struct collect_memory_action): Use sized types.
6191         (struct tracepoint): Likewise.
6192         (cmd_qtdp, stop_tracing): Update print specifiers.
6193         (cmd_qtp, response_tracepoint): Likewise.
6194         (collect_data_at_tracepoint): Likewise.
6195         (collect_data_at_step): Likewise.
6196
6197 2012-04-14  Yao Qi  <yao@codesourcery.com>
6198
6199         Import gnulib module inttypes.
6200         * aclocal.m4, config.in, configure: Regenerated.
6201
6202 2012-04-14  Yao Qi  <yao@codesourcery.com>
6203
6204         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6205         Makefile and config.status at last.
6206
6207 2012-04-13  Yao Qi  <yao@codesourcery.com>
6208
6209         * tracepoint.c: Include stdint.h unconditionally.
6210
6211 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6212
6213         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6214         on BFD_HAVE_SYS_PROCFS_TYPE.
6215         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6216         * configure: Regenerate.
6217         * config.in: Likewise.
6218
6219 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6220
6221         * Makefile.in (clean): Also remove x32.c x32-linux.c
6222         x32-avx.c x32-avx-linux.c.
6223         (x32.o): New target.
6224         (x32.c): Likewise.
6225         (x32-linux.o): Likewise.
6226         (x32-linux.c): Likewise.
6227         (x32-avx.o): Likewise.
6228         (x32-avx.c): Likewise.
6229         (x32-avx-linux.o): Likewise.
6230         (x32-avx-linux.c): Likewise.
6231
6232         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6233         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6234         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6235         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6236         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6237         i386/x32-avx-linux.xml.
6238
6239         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6240         (init_registers_x32_avx_linux): Likwise.
6241         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6242         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6243
6244 2012-04-13  Pedro Alves  <palves@redhat.com>
6245
6246         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6247         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6248         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6249         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6250         the sub-make.
6251
6252 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6253
6254         * linux-x86-low.c (compat_x32_clock_t): New.
6255         (compat_x32_siginfo_t): Likewise.
6256         (compat_x32_siginfo_from_siginfo): Likewise.
6257         (siginfo_from_compat_x32_siginfo): Likewise.
6258         (linux_is_elf64): Likewise.
6259         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6260         and siginfo_from_compat_x32_siginfo for x32.
6261         (x86_arch_setup): Set linux_is_elf64.
6262
6263 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6264
6265         PR gdb/13969
6266         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6267         e_machine field.
6268         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6269         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6270         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6271         compatible with process.
6272
6273 2012-04-12  Yao Qi  <yao@codesourcery.com>
6274
6275         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6276         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6277         (install-only, install-info, clean): Handle sub dir gnulib.
6278         (all-lib, am--refresh): New targets.
6279         (memmem.o): Remove target.
6280         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6281         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6282         (AC_REPLACE_FUNCS): Remove memmem.
6283         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6284         (AC_OUTPUT): Generate Makefile in gnulib/.
6285         * aclocal.m4, config.in, configure: Regenerated.
6286
6287 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6288
6289         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6290
6291 2012-04-05  Pedro Alves  <palves@redhat.com>
6292
6293         -Werror=strict-aliasing
6294
6295         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6296         pointer.
6297
6298 2012-04-04  Pedro Alves  <palves@redhat.com>
6299
6300         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6301         (sparc_store_gregset_from_stack, sparc_store_gregset)
6302         (sparc_breakpoint_at): Fix formatting.
6303
6304 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6305
6306         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6307         are available.
6308         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6309         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6310         * config.in: Regenerate.
6311         * configure: Likewise.
6312
6313 2012-03-29  Pedro Alves  <palves@redhat.com>
6314
6315         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6316         Correct ptrace arguments.
6317
6318 2012-03-28  Pedro Alves  <palves@redhat.com>
6319
6320         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6321         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6322         (IA64_FR1_REGNUM): New defines.
6323         (ia64_fetch_register): New.
6324         (the_low_target): Install it.
6325         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6326         field.
6327         * linux-low.c (linux_fetch_registers): Try the
6328         the_low_target.fetch_register hook first.
6329
6330         * linux-arm-low.c (the_low_target): Adjust.
6331         * linux-bfin-low.c (the_low_target): Adjust.
6332         * linux-cris-low.c (the_low_target): Adjust.
6333         * linux-crisv32-low.c (the_low_target): Adjust.
6334         * linux-m32r-low.c (the_low_target): Adjust.
6335         * linux-m68k-low.c (the_low_target): Adjust.
6336         * linux-mips-low.c (the_low_target): Adjust.
6337         * linux-ppc-low.c (the_low_target): Adjust.
6338         * linux-s390-low.c (the_low_target): Adjust.
6339         * linux-sh-low.c (the_low_target): Adjust.
6340         * linux-sparc-low.c (the_low_target): Adjust.
6341         * linux-tic6x-low.c (the_low_target): Adjust.
6342         * linux-x86-low.c (the_low_target): Adjust.
6343         * linux-xtensa-low.c (the_low_target): Adjust.
6344
6345 2012-03-26  Pedro Alves  <palves@redhat.com>
6346
6347         * server.c (handle_qxfer_libraries): Don't bail early if
6348         the_target->qxfer_libraries_svr4 is not NULL.
6349
6350 2012-03-26  Pedro Alves  <palves@redhat.com>
6351
6352         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6353
6354 2012-03-23  Pedro Alves  <palves@redhat.com>
6355
6356         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6357         "library-list-svr4" element's start tag when the the DSO list is
6358         empty.
6359
6360 2012-03-23  Pedro Alves  <palves@redhat.com>
6361
6362         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6363         a variable whose type size is the same as the inferior's pointer
6364         size.
6365
6366 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6367
6368         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6369         struct siginfo.
6370         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6371         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6372         * linux-low.h: Include <signal.h>.
6373         (struct siginfo): Remove forward declaration.
6374         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6375         struct siginfo.
6376
6377 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6378
6379         * .gitignore: Ignore more files.
6380
6381 2012-03-19  Pedro Alves  <palves@redhat.com>
6382             Jan Kratochvil  <jan.kratochvil@redhat.com>
6383
6384         * server.c (cont_thread, general_thread): Add describing comments.
6385         (start_inferior): Clear `cont_thread'.
6386         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6387         of a process.
6388
6389 2012-03-15  Yao Qi  <yao@codesourcery.com>
6390
6391         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6392         handling to ...
6393         (cmd_qtdp): ... here.
6394
6395 2012-03-15  Yao Qi  <yao@codesourcery.com>
6396
6397         * tracepoint.c (struct tracepoint_action_ops): New.
6398         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6399         (m_tracepoint_action_download): New.
6400         (r_tracepoint_action_download): New.
6401         (x_tracepoint_action_download): New.
6402         (l_tracepoint_action_download): New.
6403         (add_tracepoint_action): Install `action->ops' according type.
6404         (download_tracepoint_1): Move code `download' function pointer
6405         of various tracepoint_action_ops.
6406
6407 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6408
6409         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6410         linux_ptrace_attach_warnings.
6411
6412 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6413
6414         * Makefile.in (linux-ptrace.o): New.
6415         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6416         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6417         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6418         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6419         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6420         of these targets.
6421         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6422
6423 2012-03-08  Yao Qi  <yao@codesourcery.com>
6424             Pedro Alves  <palves@redhat.com>
6425
6426         Fix PR server/13392.
6427         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6428         offset of JMP insn.
6429         * tracepoint.c (remove_tracepoint): New.
6430         (cmd_qtdp): Call remove_tracepoint when failed to install.
6431
6432 2012-03-07  Pedro Alves  <palves@redhat.com>
6433
6434         * linux-low.c (get_detach_signal): New.
6435         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6436         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6437         ptrace call.
6438         * server.c (program_signals, program_signals_p): New.
6439         (handle_general_set): Handle QProgramSignals.
6440         * server.h (program_signals, program_signals_p): Declare.
6441
6442 2012-03-05  Pedro Alves  <palves@redhat.com>
6443             Jan Kratochvil  <jan.kratochvil@redhat.com>
6444
6445         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6446         New comment why.
6447
6448 2012-03-03  Yao Qi  <yao@codesourcery.com>
6449
6450         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6451         agent_look_up_symbols.
6452
6453 2012-03-03  Yao Qi  <yao@codesourcery.com>
6454
6455         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6456         (linux-x86-low.o): Likewise.
6457         * server.h: Remove in_process_agent_loaded.
6458         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6459         common/agent.c.
6460         Update callers.
6461
6462 2012-03-03  Yao Qi  <yao@codesourcery.com>
6463
6464         * tracepoint.c (gdb_agent_capability): New global.
6465         (in_process_agent_loaded_ust): Renamed to
6466         `in_process_agent_supports_ust'.
6467         Update callers.
6468         (in_process_agent_supports_ust): Call agent_capability_check.
6469         (clear_installed_tracepoints): Assert that agent supports
6470         agent.
6471
6472 2012-03-03  Yao Qi  <yao@codesourcery.com>
6473
6474         * linux-low.c (linux_supports_agent): New.
6475         (linux_target_ops): Initialize field `supports_agent' with
6476         linux_supports_agent.
6477         * target.h (struct target_ops) <supports_agent>: New.
6478         (target_supports_agent): New macro.
6479         * server.c (handle_general_set): Handle packet 'QAgent'.
6480         (handle_query): Send `QAgent+'.
6481         * Makefile.in (server.o): Depends on agent.h.
6482
6483 2012-03-03  Yao Qi  <yao@codesourcery.com>
6484
6485         * Makefile.in (OBS): Add agent.o.
6486         Add new rule for agent.o.
6487         Track dependence of tracepoint.c on agent.h.
6488         * tracepoint.c (run_inferior_command_1):
6489         (run_inferior_command): Call agent_run_command.
6490         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6491         common/agent.c.
6492         (resume_thread, stop_thread): Likewise.
6493         (gdb_ust_socket_init): Renamed to ...
6494         (gdb_agent_socket_init): ... New.
6495         (gdb_ust_thread): Renamed to ...
6496         (gdb_agent_helper_thread): ... New.
6497         (gdb_ust_init): Move some code to ...
6498         (gdb_agent_init): ... here.  New.
6499         [HAVE_UST]: Call gdb_ust_init.
6500         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6501         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6502         * config.in, configure: Regenerated.
6503
6504 2012-03-02  Pedro Alves  <palves@redhat.com>
6505
6506         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6507         * linux-low.c (struct simple_pid_list): New.
6508         (stopped_pids): New a struct simple_pid_list pointer.
6509         (add_to_pid_list, pull_pid_from_list): New.
6510         (handle_extended_wait): Don't assume the first signal new children
6511         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6512         (linux_wait_for_lwp): Adjust.
6513
6514 2012-03-02  Yao Qi  <yao@codesourcery.com>
6515
6516         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6517         debug log.
6518
6519 2012-03-02  Yao Qi  <yao@codesourcery.com>
6520
6521         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6522         `stop_pc' and `tpoint'.  Update caller.
6523
6524 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6525
6526         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6527         * linux-low.c (use_linux_regsets): New macro.
6528         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6529         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6530         (linux_register_in_regsets): New function.
6531         (usr_fetch_inferior_registers): Skip registers covered by
6532         regsets.
6533         (usr_store_inferior_registers): Likewise.
6534         (usr_fetch_inferior_registers): New macro.
6535         (usr_store_inferior_registers): Likewise.
6536         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6537         (linux_store_registers): Likewise.
6538         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6539         prototype.
6540         (init_registers_mips64_dsp_linux): Likewise.
6541         (init_registers_mips_linux): New macro.
6542         (init_registers_mips_dsp_linux): Likewise.
6543         (mips_dsp_num_regs): Likewise.
6544         (DSP_BASE, DSP_CONTROL): New fallback macros.
6545         (mips_base_regs): New macro.
6546         (mips_regmap): Use it.  Fix the size.
6547         (mips_dsp_regmap): New variable.
6548         (mips_dsp_regset_bitmap): Likewise.
6549         (mips_arch_setup): New function.
6550         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6551         than mips_regmap.
6552         (mips_cannot_store_register): Likewise.
6553         (the_low_target): Update .arch_setup, .num_regs and .regmap
6554         initializers.  Add .regset_bitmap initializer.
6555         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6556         initializer.
6557         * linux-bfin-low.c (the_low_target): Likewise.
6558         * linux-cris-low.c (the_low_target): Likewise.
6559         * linux-crisv32-low.c (the_low_target): Likewise.
6560         * linux-ia64-low.c (the_low_target): Likewise.
6561         * linux-m32r-low.c (the_low_target): Likewise.
6562         * linux-m68k-low.c (the_low_target): Likewise.
6563         * linux-ppc-low.c (the_low_target): Likewise.
6564         * linux-s390-low.c (the_low_target): Likewise.
6565         * linux-sh-low.c (the_low_target): Likewise.
6566         * linux-sparc-low.c (the_low_target): Likewise.
6567         * linux-tic6x-low.c (the_low_target): Likewise.
6568         * linux-x86-low.c (the_low_target): Likewise.
6569         * linux-xtensa-low.c (the_low_target): Likewise.
6570         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6571         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6572         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6573         srv_xmlfiles.
6574         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6575         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6576
6577 2012-02-29  Yao Qi  <yao@codesourcery.com>
6578             Pedro Alves  <palves@redhat.com>
6579
6580         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6581         `step_over_finished' is true.
6582
6583 2012-02-27  Pedro Alves  <palves@redhat.com>
6584
6585         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6586         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6587
6588 2012-02-27  Pedro Alves  <palves@redhat.com>
6589
6590         PR server/9684
6591         * linux-low.c (pid_is_stopped): New.
6592         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6593
6594 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6595
6596         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6597         of conditions.
6598
6599 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6600
6601         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6602
6603 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6604
6605         * server.c (handle_query): Advertise support for target-side
6606         breakpoint condition evaluation.
6607         (process_point_options): New function.
6608         (process_serial_event): When inserting a breakpoint, check for
6609         a target-side condition that should be evaluated.
6610
6611         * mem-break.c: Include regcache.h and ax.h.
6612         (point_cond_list_t): New data structure.
6613         (breakpoint) <cond_list>: New field.
6614         (find_gdb_breakpoint_at): Make non-static.
6615         (delete_gdb_breakpoint_at): Clear any target-side
6616         conditions.
6617         (clear_gdb_breakpoint_conditions): New function.
6618         (add_condition_to_breakpoint): Likewise.
6619         (add_breakpoint_condition): Likewise.
6620         (gdb_condition_true_at_breakpoint): Likewise.
6621         (gdb_breakpoint_here): Return result directly instead
6622         of going through a local variable.
6623
6624         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6625         (clear_gdb_breakpoint_conditions): Likewise.
6626         (add_breakpoint_condition): Likewise.
6627         (gdb_condition_true_at_breakpoint): Likewise.
6628
6629         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6630         (need_step_over_p): Take target-side breakpoint condition into
6631         consideration.
6632
6633 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6634
6635         * server.h: Include tracepoint.h.
6636         (agent_mem_read, agent_get_trace_state_variable_value,
6637         agent_set_trace_state_variable_value,
6638         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6639         get_set_tsv_func_addr): New prototypes.
6640
6641         * ax.h: New include file.
6642         * ax.c: New source file.
6643
6644         * tracepoint.c: Include ax.h.
6645         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6646         agent_expr, eval_result_type): Move to ax.h.
6647         (parse_agent_expr): Rename to ...
6648         (gdb_parse_agent_expr): ... this, make it non-static and move
6649         to ax.h.
6650         (unparse_agent_expr) Rename to ...
6651         (gdb_unparse_agent_expr): ... this, make it non-static and move
6652         to ax.h.
6653         (eval_agent_expr): Rename to ...
6654         (eval_tracepoint_agent_expr): ... this.
6655         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6656         forward declarations.
6657         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6658         (agent_get_trace_state_variable_value): New function.
6659         (agent_set_trace_state_variable_value): New function.
6660         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6661         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6662         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6663         (condition_true_at_tracepoint): Likewise.
6664         (parse_agent_expr): Rename to ...
6665         (gdb_parse_agent_expr): ... this and move to ax.c.
6666         (unparse_agent_expr): Rename to ...
6667         (gdb_unparse_agent_expr): ... this and move to ax.c.
6668         (gdb_agent_op_name): Move to ax.c.
6669         (eval_agent_expr): Rename to ...
6670         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6671         and move to ax.c.
6672         (eval_tracepoint_agent_expr): New function.
6673         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6674         non-static.
6675         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6676         ax.c.
6677         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6678         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6679         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6680         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6681         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6682         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6683         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6684         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6685         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6686         (compile_bytecodes): Remove forward declaration.
6687         (is_goto_target): Move to ax.c.
6688         (compile_bytecodes): Move to ax.c and call
6689         agent_get_trace_state_variable_value (...) and
6690         agent_set_trace_state_variable_value (...).
6691
6692         * Makefile.in: Update ax.c and IPA dependencies.
6693
6694 2012-02-24  Pedro Alves  <palves@redhat.com>
6695
6696         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6697         (cmd_bigqtbuffer_circular): ... this.  Only handle
6698         'QTBuffer:circular:'.
6699         (handle_tracepoint_general_set): Adjust.
6700
6701 2012-02-16  Yao Qi  <yao@codesourcery.com>
6702
6703         * inferiors.c: Move code to ...
6704         * dll.c: .... here.  New.
6705         * server.h: Declare clear_dlls.
6706         * Makefile.in (SFILES): Add dll.c.
6707         (OBS): Add dll.o
6708         (dll.o): New rule.
6709
6710 2012-02-11  Yao Qi  <yao@codesourcery.com>
6711
6712         * server.c: (handle_monitor_command): Add a new parameter
6713         `own_buf'.
6714         (handle_query): Update caller.
6715
6716 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6717
6718         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6719         * configure, config.in: Regenerate.
6720         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6721         is not defined.
6722
6723 2012-02-02  Pedro Alves  <palves@redhat.com>
6724
6725         Try SIGKILL first, then PTRACE_KILL.
6726         * linux-low.c (linux_kill_one_lwp): New.
6727         (linux_kill_one_lwp): Rename to ...
6728         (kill_one_lwp_callback): ... this.  Use the new
6729         linux_kill_one_lwp.
6730
6731 2012-02-02  Pedro Alves  <palves@redhat.com>
6732
6733         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6734         inferior.
6735
6736 2012-01-27  Pedro Alves  <palves@redhat.com>
6737
6738         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6739         (elf_64_file_p): Make static.
6740         (linux_pid_exe_is_elf_64_file): New.
6741         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6742         Delete declarations.
6743         (linux_pid_exe_is_elf_64_file): Declare.
6744         * linux-x86-low.c (x86_arch_setup): Use
6745         linux_pid_exe_is_elf_64_file.
6746
6747 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6748
6749         * linux-low.c (linux_wait_for_event_1): Rename to ...
6750         (linux_wait_for_event): ... here and merge it with former
6751         linux_wait_for_event - new variable wait_ptid, use it.
6752         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6753
6754 2012-01-23  Pedro Alves  <palves@redhat.com>
6755
6756         * server.c (main): Avoid yet another case of infinite loop while
6757         detaching/killing after a longjmp.
6758
6759 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6760
6761         Code cleanup.
6762         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6763
6764 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6765
6766         * hostio.c (handle_readlink): New function.
6767         (handle_vFile): Call it to handle "vFile:readlink" packets.
6768
6769 2012-01-20  Pedro Alves  <palves@redhat.com>
6770             Ulrich Weigand  <ulrich.weigand@linaro.org>
6771
6772         * server.c (handle_v_requests): Only support vAttach and vRun to
6773         start multiple processes when in extended protocol mode.
6774
6775 2012-01-17  Pedro Alves  <palves@redhat.com>
6776
6777         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6778         memalign plus mprotect to allocate the scratch buffer.
6779
6780 2012-01-13  Pedro Alves  <palves@redhat.com>
6781
6782         * server.c (attach_inferior): Clear `cont_thread'.
6783
6784 2012-01-13  Pedro Alves  <palves@redhat.com>
6785
6786         * server.c (main): Avoid infinite loop while detaching/killing
6787         after a longjmp.
6788
6789 2012-01-09  Doug Evans  <dje@google.com>
6790
6791         * server.c (start_inferior): Set last_ptid in --wrapper case.
6792
6793 2012-01-06  Yao Qi  <yao@codesourcery.com>
6794
6795         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6796         defined.
6797         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6798
6799 2012-01-04  Yao Qi  <yao@codesourcery.com>
6800
6801         * tracepoint.c (cmd_qtdp): Print debug message
6802         for static tracepoint.
6803
6804 2012-01-04  Yao Qi  <yao@codesourcery.com>
6805
6806         * tracepoint.c (trace_vdebug): Differentiate debug message
6807         between gdbserver and IPA.
6808
6809 2012-01-03  Yao Qi  <yao@codesourcery.com>
6810
6811         * tracepoint.c (tracepoint_was_hit): Don't collect for
6812         static tracepoint.
6813
6814 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6815
6816         * terminal.h: Reformat copyright header.
6817
6818 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6819
6820         * server.c (gdbserver_version): Update copyright year.
6821         * gdbreplay.c (gdbreplay_version): Likewise.
6822
6823 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6824
6825         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6826
6827         Revert:
6828         2011-12-18  Hui Zhu  <teawater@gmail.com>
6829         * linux-low.c (linux_create_inferior): Save return value to ret.
6830
6831 2011-12-18  Hui Zhu  <teawater@gmail.com>
6832
6833         * linux-low.c (linux_create_inferior): Save return value to ret.
6834
6835 2011-12-16  Doug Evans  <dje@google.com>
6836
6837         * linux-low.c (linux_create_inferior): If stdio connection,
6838         redirect stdin from /dev/null, stdout to stderr.
6839         * remote-utils.c (remote_is_stdio): New static global.
6840         (remote_connection_is_stdio): New function.
6841         (remote_prepare): Handle stdio connection.
6842         (remote_open): Ditto.
6843         (remote_close): Don't close stdin for stdio connections.
6844         (read_prim,write_prim): New functions.  Replace all calls to
6845         read/write to these.
6846         * server.c (main): Watch for "-" argument.  Move call to
6847         remote_prepare before start_inferior.
6848         * server.h (STDIO_CONNECTION_NAME): New macro.
6849         (remote_connection_is_stdio): Declare.
6850
6851         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6852         in debugging output.
6853
6854 2011-12-15  Yao Qi  <yao@codesourcery.com>
6855
6856         * tracepoint.c: Include sys/syscall.h.
6857         (gdb_ust_thread): Remove preprocessor conditional.
6858
6859 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6860
6861         * linux-low.c (linux_detach_one_lwp): Call
6862         the_low_target.prepare_to_resume before detaching.
6863
6864 2011-12-14  Yao Qi  <yao@codesourcery.com>
6865
6866         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6867         of write.
6868
6869 2011-12-14  Yao Qi  <yao@codesourcery.com>
6870
6871         * i386-low.c (i386_low_stopped_data_address): Initialize local
6872         variable `control'.
6873
6874 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6875
6876         PR remote/13492
6877
6878         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6879         DR_CONTROL unless necessary.  Extend comments.
6880         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6881         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6882
6883 2011-12-13  Yao Qi  <yao@codesourcery.com>
6884
6885         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6886         macros.
6887         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6888
6889 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6890
6891         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6892         Print new debug message for such case.
6893
6894 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6895
6896         Fix overlapping memcpy.
6897         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6898         the read_inferior_memory transfer.
6899         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6900         write_inferior_memory transfer.
6901         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6902         read_inferior_memory and write_inferior_memory transfers.
6903         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6904         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6905         Use it for the write_inferior_memory transfer.
6906         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6907         buffers.
6908
6909 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6910
6911         * linux-low.c (fetch_register, store_register): Make code
6912         consistent, fix formatting.
6913
6914 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6915
6916         * linux-low.c (usr_store_inferior_registers): Factor out code
6917         to handle individual registers into...
6918         (store_register): ... this new function.
6919
6920 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6921
6922         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6923         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6924         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6925         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6926         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6927         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6928         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6929         (srv_xmlfiles): Add new XML files.
6930
6931         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6932         and <sys/uio.h>.
6933         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6934         (init_registers_s390_linux32v1): Add prototype.
6935         (init_registers_s390_linux32v2): Likewise.
6936         (init_registers_s390_linux64v1): Likewise.
6937         (init_registers_s390_linux64v2): Likewise.
6938         (init_registers_s390x_linux64v1): Likewise.
6939         (init_registers_s390x_linux64v2): Likewise.
6940         (s390_num_regs): Increment to 52.
6941         (s390_regmap): Add orig_r2 register.
6942         (s390_num_regs_3264): Increment to 68.
6943         (s390_regmap_3264): Add orig_r2 register.
6944         (s390_collect_ptrace_register): Handle orig_r2 register.
6945         (s390_supply_ptrace_register): Likewise.
6946         (s390_fill_last_break): New function.
6947         (s390_store_last_break): Likewise.
6948         (s390_fill_system_call): New function.
6949         (s390_store_system_call): Likewise.
6950         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6951         register sets.
6952         (s390_check_regset): New function.
6953         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6954         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6955         Update target_regsets for available register sets.
6956
6957 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6958             Jan Kratochvil  <jan.kratochvil@redhat.com>
6959
6960         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6961         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6962         New.
6963         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6964         * linux-low.h (struct process_info_private): New member r_debug.
6965         * server.c (handle_qxfer_libraries): Call
6966         the_target->qxfer_libraries_svr4.
6967         (handle_qxfer_libraries_svr4): New function.
6968         (qxfer_packets): New entry "libraries-svr4".
6969         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6970         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6971         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6972         PACKET_qXfer_libraries_svr4.
6973
6974 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6975
6976         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6977         PSW address/mask between 8-byte and 16-byte formats.
6978         (s390_supply_ptrace_register): Likewise.
6979         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6980         basic addressing mode bit.
6981
6982 2011-11-24  Stan Shebs  <stan@codesourcery.com>
6983
6984         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6985
6986 2011-11-17  Stan Shebs  <stan@codesourcery.com>
6987
6988         * tracepoint.c (struct tracepoint): New field traceframe_usage.
6989         (tracing_start_time): New global.
6990         (tracing_stop_time): New global.
6991         (tracing_user_name): New global.
6992         (tracing_notes): New global.
6993         (tracing_stop_note): New global.
6994         (cmd_qtstart): Set traceframe_usage, start_time.
6995         (stop_tracing): Set stop_time.
6996         (cmd_qtstatus): Report additional status.
6997         (cmd_qtp): New function.
6998         (handle_tracepoint_query): Call it.
6999         (cmd_qtnotes): New function.
7000         (handle_tracepoint_general_set): Call it.
7001         (get_timestamp): Rename from tsv_get_timestamp.
7002
7003 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7004             Kwok Cheung Yeung  <kcy@codesourcery.com>
7005
7006         * linux-x86-low.c (small_jump_insn): New.
7007         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7008         trampoline and error message, build a trampoline and issue a small
7009         jump instruction to it.
7010         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7011         trampoline and error message.
7012         (x86_get_min_fast_tracepoint_insn_len): New.
7013         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7014         * linux-low.h (struct linux_target_ops): Add arguments to
7015         install_fast_tracepoint_jump_pad operation, add new operation.
7016         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7017         arguments.
7018         (linux_get_min_fast_tracepoint_insn_len): New function.
7019         (linux_target_op): Add new operation.
7020         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7021         (gdb_trampoline_buffer_end): Ditto.
7022         (gdb_trampoline_buffer_error): Ditto.
7023         (struct ipa_sym_addresses): Add fields for new IPA variables.
7024         (symbol_list): Add entries for new IPA variables.
7025         (struct tracepoint): Add fields to hold the address range of the
7026         trampoline used by the tracepoint.
7027         (trampoline_buffer_head): New static variable.
7028         (trampoline_buffer_tail): Ditto.
7029         (claim_trampoline_space): New function.
7030         (have_fast_tracepoint_trampoline_buffer): New function.
7031         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7032         structure.
7033         (install_fast_tracepoint): Ditto, also add error buffer argument.
7034         (cmd_qtminftpilen): New function.
7035         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7036         (fast_tracepoint_from_trampoline_address): New function.
7037         (fast_tracepoint_collecting): Handle trampoline as part of jump
7038         pad space.
7039         (set_trampoline_buffer_space): New function.
7040         (initialize_tracepoint): Initialize new IPA variables.
7041         * target.h (struct target_ops): Add arguments to
7042         install_fast_tracepoint_jump_pad operation, add new
7043         get_min_fast_tracepoint_insn_len operation.
7044         (target_get_min_fast_tracepoint_insn_len): New.
7045         (install_fast_tracepoint_jump_pad): Add arguments.
7046         * server.h (IPA_BUFSIZ): Define.
7047         * linux-i386-ipa.c: Include extra header files.
7048         (initialize_fast_tracepoint_trampoline_buffer): New function.
7049         (initialize_low_tracepoint): Call it.
7050         * server.h (set_trampoline_buffer_space): Declare.
7051         (claim_trampoline_space): Ditto.
7052         (have_fast_tracepoint_trampoline_buffer): Ditto.
7053
7054 2011-11-14  Yao Qi  <yao@codesourcery.com>
7055
7056         * server.c (handle_query): Handle InstallInTrace for qSupported.
7057         * tracepoint.c (add_tracepoint): Sort list.
7058         (install_tracepoint, download_tracepoint): New.
7059         (cmd_qtdp): Call them to install and download tracepoints.
7060         (sort_tracepoints): Removed.
7061         (cmd_qtstart): Update.
7062
7063 2011-11-14  Yao Qi  <yao@codesourcery.com>
7064
7065         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7066         * mem-break.h: Declare.
7067         * tracepoint.c (cmd_qtstart): Move some code to ...
7068         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7069         New.
7070         (download_tracepoints): Move some code to ...
7071         (download_tracepoint_1): ... here.  New.
7072
7073 2011-11-08  Yao Qi  <yao@codesourcery.com>
7074
7075         * remote-utils.c (relocate_instruction): A comment fix.
7076
7077 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7078
7079         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7080         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7081         dr_status_mirror and dr_control_mirror from debug_reg_state.
7082         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7083         (i386_initial_stuff): Remove use of deleted globals.
7084         (i386_get_thread_context, i386_set_thread_context,
7085         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7086         from debug_reg_state.
7087
7088 2011-11-05  Yao Qi  <yao@codesourcery.com>
7089
7090         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7091         address as TPOINT's.
7092
7093 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7094
7095         * tracepoint.c (agent_mem_read_string): New function.
7096         (eval_agent_expr): Call it for tracenz.
7097         * server.c (handle_query): Report support for tracenz.
7098
7099 2011-11-02  Yao Qi  <yao@codesourcery.com>
7100
7101         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7102
7103 2011-11-02  Yao Qi  <yao@codesourcery.com>
7104
7105         * target.h: Fix a typo in comment.
7106
7107 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7108
7109         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7110         clobber the breakpoints' shadows with fast tracepoint jumps.
7111         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7112         * target.c (write_inferior_memory): Also pass MYADDR down to
7113         check_mem_write.
7114
7115 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7116
7117         * configure.ac: Check support for personality routine.
7118         * configure: Regenerate.
7119         * config.in: Likewise.
7120         * linux-low.c: Include <sys/personality.h>.
7121         Define ADDR_NO_RANDOMIZE if necessary.
7122         (linux_create_inferior): Disable address space randomization when
7123         forking inferior, if requested.
7124         (linux_supports_disable_randomization): New function.
7125         (linux_target_ops): Install it.
7126         * server.h (disable_randomization): Declare.
7127         * server.c (disable_randomization): New global variable.
7128         (handle_general_set): Handle QDisableRandomization.
7129         (handle_query): Likewise for qSupported.
7130         (main): Support --disable-randomization and --no-disable-randomization
7131         command line arguments.
7132         * target.h (struct target_ops): Add supports_disable_randomization.
7133         (target_supports_disable_randomization): New macro.
7134
7135 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7136
7137         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7138         ifdef check.
7139         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7140         [!PT_GETDSBT] (target_loadmap): New definition.
7141         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7142         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7143         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7144         and PT_GETDSBT to LINUX_LOADMAP.
7145         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7146         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7147
7148 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7149
7150         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7151         (arm_linux_hwbp_cap): New static variable.
7152         (arm_linux_get_hwbp_cap): Replace by ...
7153         (arm_linux_init_hwbp_cap): ... this new function.
7154         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7155         (arm_linux_get_hw_watchpoint_count): Likewise.
7156         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7157         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7158         (arm_prepare_to_resume): Use perror_with_name instead of error.
7159
7160 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7161
7162         * linux-arm-low.c: Include <signal.h>.
7163         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7164         (struct arm_linux_hwbp_cap): New data type.
7165         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7166         (struct arm_linux_hw_breakpoint): New data type.
7167         (MAX_BPTS, MAX_WPTS): Define.
7168         (struct arch_process_info, struct arch_lwp_info): New data types.
7169         (arm_linux_get_hwbp_cap): New function.
7170         (arm_linux_get_hw_breakpoint_count): Likewise.
7171         (arm_linux_get_hw_watchpoint_count): Likewise.
7172         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7173         (arm_hwbp_control_initialize): Likewise.
7174         (arm_hwbp_control_is_enabled): Likewise.
7175         (arm_hwbp_control_is_initialized): Likewise.
7176         (arm_hwbp_control_disable): Likewise.
7177         (arm_linux_hw_breakpoint_equal): Likewise.
7178         (arm_linux_hw_point_initialize): Likewise.
7179         (struct update_registers_data): New data structure.
7180         (update_registers_callback: New function.
7181         (arm_insert_point): Likewise.
7182         (arm_remove_point): Likewise.
7183         (arm_stopped_by_watchpoint): Likewise.
7184         (arm_stopped_data_address): Likewise.
7185         (arm_new_process): Likewise.
7186         (arm_new_thread): Likewise.
7187         (arm_prepare_to_resume): Likewise.
7188         (the_low_target): Register arm_insert_point, arm_remove_point,
7189         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7190         arm_new_thread, and arm_prepare_to_resume.
7191
7192 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7193
7194         * server.h (struct emit_ops): Add compare-goto fields.
7195         * tracepoint.c (gdb_agent_op_sizes): New table.
7196         (emit_eq_goto): New function.
7197         (emit_ne_goto): New function.
7198         (emit_lt_goto): New function.
7199         (emit_le_goto): New function.
7200         (emit_gt_goto): New function.
7201         (emit_ge_goto): New function.
7202         (is_goto_target): New function.
7203         (compile_bytecodes): Recognize special cases of compare-goto
7204         combinations and call specialized emitters for them.
7205         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7206         (amd64_emit_ne_goto): New function.
7207         (amd64_emit_lt_goto): New function.
7208         (amd64_emit_le_goto): New function.
7209         (amd64_emit_gt_goto): New function.
7210         (amd64_emit_ge_goto): New function.
7211         (amd64_emit_ops): Add the new functions.
7212         (i386_emit_eq_goto): New function.
7213         (i386_emit_ne_goto): New function.
7214         (i386_emit_lt_goto): New function.
7215         (i386_emit_le_goto): New function.
7216         (i386_emit_gt_goto): New function.
7217         (i386_emit_ge_goto): New function.
7218         (i386_emit_ops): Add the new functions.
7219
7220 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7221
7222         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7223         (i386_emit_epilogue): Restore %ebx.
7224
7225 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7226
7227         * server.c (step_thread): Remove definition.
7228         (process_serial_event): Don't handle Hs.
7229         * server.h (step_thread): Remove declaration.
7230         * target.c (set_desired_inferior): Remove use of step_thread.
7231
7232 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7233
7234         * linux-low.c: Include linux-procfs.h.
7235         (linux_attach_lwp_1): Update comments.
7236         (linux_attach): Scan for existing threads when attaching to a
7237         process that is the tgid.
7238         * Makefile.in: Update dependencies.
7239
7240 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7241
7242         * configure.srv: Add linux-procfs.o dependencies.
7243
7244 2011-08-14  Yao Qi  <yao@codesourcery.com>
7245
7246         * target.h (struct target_ops): Fix indent.
7247         * win32-low.c (win32_target_ops): Fix comment.
7248
7249 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7250             Yao Qi  <yao@codesourcery.com>
7251
7252         * Makefile.in (clean): Remove tic6x-*.c files.
7253         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7254         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7255         (tic6x-c64xp-linux.c): Likewise.
7256         * configure.srv: Add support for tic6x-*-uclinux.
7257         * linux-tic6x-low.c: New.
7258         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7259
7260 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7261             Yao Qi  <yao@codesourcery.com>
7262
7263         * target.h (struct target_ops): Add read_loadmap.
7264         * linux-low.c (struct target_loadseg): New type.
7265         (struct target_loadmap): New type.
7266         (linux_read_loadmap): New function.
7267         (linux_target_ops): Add linux_read_loadmap.
7268         * server.c (handle_query): Support qXfer:fdpic:read packet.
7269         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7270         to NULL.
7271
7272 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7273
7274         * win32-low.c: Include <stdint.h>.
7275
7276 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7277
7278         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7279         to the inferior here.
7280         (i386_remove_aligned_watchpoint): Ditto.
7281         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7282         fit part of the watchpoint in the debug registers.
7283         (i386_update_inferior_debug_regs): New.
7284         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7285         registers, and only update the inferior on success.
7286         (i386_low_remove_watchpoint): Ditto.
7287
7288 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7289
7290         * linux-low.c (compare_ints, unique, list_threads, show_process,
7291         linux_core_of_thread): Delete.
7292         (linux_target_ops): Change linux_core_of_thread to
7293         linux_common_core_of_thread.
7294         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7295         * utils.c (malloc_failure): Change type of argument.
7296         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7297         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7298         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7299         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7300         (IPA_OBJS): Add common-utils-ipa.o.
7301         (ptid_h, linux_osdata_h): New macros.
7302         (server_h): Add common/common-utils.h, common/xml-utils.h,
7303         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7304         common/ptid.h.
7305         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7306         ptid.o, buffer.o): New rules.
7307         (linux-low.o): Add common/linux-osdata.h as a dependency.
7308         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7309         * configure.ac: Add AC_HEADER_DIRENT check.
7310         * config.in: Regenerate.
7311         * configure: Regenerate.
7312         * remote-utils.c (xml_escape_text): Delete.
7313         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7314         buffer_xml_printf): Move to common/buffer.c.
7315         * server.c (main): Remove call to initialize_inferiors.
7316         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7317         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7318         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7319         internal_error, gdb_assert, gdb_assert_fail): Delete.
7320         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7321         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7322         common/buffer.h.
7323         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7324         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7325         initialize_inferiors): Delete.
7326
7327 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7328
7329         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7330         symbol error.
7331
7332 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7333
7334         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7335         assertion.
7336         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7337
7338 2011-05-26  Yao Qi  <yao@codesourcery.com>
7339
7340         * Makefile.in (thread-db.o): Track dependence to
7341         common/gdb_thread_db.h.
7342         * thread-db.c: include gdb_thread_db.h from right place.
7343
7344 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7345
7346         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7347         __FILE__ and __LINE__ to internal_error.
7348
7349 2011-05-13  Doug Evans  <dje@google.com>
7350
7351         * thread-db.c (try_thread_db_load_from_sdir): New function.
7352         (try_thread_db_load_from_dir): New function.
7353         (thread_db_load_search): Handle $sdir, ignore $pdir.
7354         Remove trying of system directories if search of
7355         libthread-db-search-path fails, that is now done via $sdir.
7356
7357 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7358
7359         * server.c (handle_query): Add EnableDisableTracepoints to the list
7360         of supported features.
7361         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7362         tracepoints.
7363         (cmd_qtenable_disable): New.
7364         (cmd_qtstart): Install tracepoints even if disabled.
7365         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7366         receiving a QTEnable or QTDisable packet.
7367         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7368         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7369         tracepoints.
7370         (gdb_probe): Skip data collection if static tracepoint is disabled.
7371
7372 2011-05-10  Doug Evans  <dje@google.com>
7373
7374         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7375
7376 2011-05-04  Doug Evans  <dje@google.com>
7377
7378         * linux-low.c (linux_join): Skip process lookup.
7379         * spu-low.c (spu_join): Ditto.
7380         * server.c (join_inferiors_callback): Delete.
7381         (process_serial_event): For 'D' packet (detach) call join_inferior
7382         directly.
7383
7384 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7385
7386         * README: Don't mention xscale*-*-linux*.
7387         * configure.srv (xscale*-*-linux*): Don't handle target.
7388
7389 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7390
7391         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7392         casting pointers.
7393         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7394         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7395         (i386_emit_void_call_2): Likewise.
7396
7397 2011-04-26  Yao Qi  <yao@codesourcery.com>
7398
7399         * linux-low.c: Move common macros to linux-ptrace.h.
7400         Include linux-ptrace.h.
7401         * Makefile.in (linux_ptrace_h): New.
7402         (linux-low.o): Depends on linux-ptrace.h.
7403
7404 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7405
7406         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7407         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7408         (remote_prepare): New function with most of the TCP code from ...
7409         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7410         setting transport_is_reliable.
7411         * server.c (run_once): New variable.
7412         (gdbserver_usage): Document it.
7413         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7414         the first run if RUN_ONCE.
7415         * server.h (run_once, remote_prepare): New declarations.
7416
7417 2011-04-19  Tom Tromey  <tromey@redhat.com>
7418
7419         * win32-low.c (handle_load_dll): Remove duplicate "the".
7420
7421 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7422
7423         Remove support for old Cygwin 1.5 versions.
7424         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7425         function to avoid warning.
7426         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7427         warning.
7428
7429 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7430
7431         * gdbserver/server.h (Macro _): Define it if not available.
7432
7433 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7434
7435         * hostio.c (handle_close): Remove unnecessary null test.
7436
7437 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7438
7439         * Makefile.in (maintainer-clean realclean distclean): Remove
7440         "make ...  subdir_do" command.
7441
7442 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7443
7444         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7445
7446         * server.c (handle_v_run): Free alloced buffer on early return.
7447
7448 2011-03-09  Yao Qi  <yao@codesourcery.com>
7449
7450         Revert:
7451         2011-03-04  Yao Qi  <yao@codesourcery.com>
7452
7453         * Makefile.in: Remove GNU make feature --directory.
7454
7455         2011-03-05  Yao Qi  <yao@codesourcery.com>
7456
7457         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7458         (subdir_do): New make target.  Copied from gdb/Makefile.
7459         (maintainer-clean, realclean, distclean, clean): Call corresponding
7460         make targets in common/Makefile.
7461
7462         2011-02-11  Yao Qi  <yao@codesourcery.com>
7463
7464         * configure.ac: Call AC_PROG_RANLIB.
7465         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7466         * configure: Regenerate.
7467
7468 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7469
7470         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7471
7472 2011-03-06  Yao Qi  <yao@codesourcery.com>
7473
7474         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7475
7476 2011-03-05  Yao Qi  <yao@codesourcery.com>
7477
7478         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7479         (subdir_do): New make target.  Copied from gdb/Makefile.
7480         (maintainer-clean, realclean, distclean, clean): Call corresponding
7481         make targets in common/Makefile.
7482
7483 2011-03-04  Yao Qi  <yao@codesourcery.com>
7484
7485         * Makefile.in: Remove GNU make feature --directory.
7486
7487 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7488
7489         * server.c (queue_stop_reply): Call xmalloc not malloc.
7490
7491 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7492
7493         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7494
7495 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7496
7497         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7498         (cmd_qtframe): Ditto.
7499         (cmd_qtbuffer): Ditto.
7500         (cmd_bigqtbuffer): Ditto.
7501
7502         * utils.c (decimal2str): Initialize 'width' to nine, then
7503         don't mess with it.
7504
7505 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7506
7507         * hostio.c (require_data): Free *data, not data.
7508
7509 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7510
7511         * hostio.c (require_data): Use free, not xfree.
7512
7513 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7514
7515         * server.c (handle_query): Discard unused value.
7516
7517         * hostio.c (require_data): Free malloc memory before returning
7518         error.
7519
7520 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7521
7522         * linux-low.c (list_threads): Call closedir for dirent.
7523
7524 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7525
7526         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7527         a case statement falls through.
7528
7529         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7530
7531         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7532         in comparison.
7533
7534 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7535
7536         * utils.c (decimal2str): Eliminate dead code and dead param.
7537         (pulongest): Drop dead param from call to decimal2str.
7538         (plongest): Ditto.
7539
7540 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7541
7542         Revert the following patch (not approved yet):
7543         2011-02-21  Hui Zhu  <teawater@gmail.com>
7544         * tracepoint.c (tp_printf): New function.
7545         (eval_agent_expr): Handle gdb_agent_op_printf.
7546
7547 2011-02-21  Hui Zhu  <teawater@gmail.com>
7548
7549         * tracepoint.c (tp_printf): New function.
7550         (eval_agent_expr): Handle gdb_agent_op_printf.
7551
7552 2011-02-18  Tom Tromey  <tromey@redhat.com>
7553
7554         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7555         (tracepoint.o): Likewise.
7556         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7557         (gdb_agent_op_names): Likewise.
7558
7559 2011-02-18  Tom Tromey  <tromey@redhat.com>
7560
7561         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7562         gdb_agent_op_rot>: New constants.
7563         (gdb_agent_op_names): Add pick and roll.
7564         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7565         cases.
7566
7567 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7568
7569         * aclocal.m4: Regenerated with aclocal-1.11.1.
7570
7571 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7572
7573         * server.c (handle_qxfer_traceframe_info): New.
7574         (qxfer_packets): Register "traceframe-info".
7575         (handle_query): Report support for qXfer:traceframe-info:read+.
7576         * tracepoint.c (match_blocktype): New.
7577         (traceframe_find_block_type): Rename to ...
7578         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7579         and use it.
7580         (traceframe_find_block_type): New, reimplemented on top of
7581         traceframe_walk_blocks.
7582         (build_traceframe_info_xml): New.
7583         (traceframe_read_info): New.
7584         * server.h (traceframe_read_info): Declare.
7585
7586 2011-02-11  Yao Qi  <yao@codesourcery.com>
7587
7588         * configure.ac: Call AC_PROG_RANLIB.
7589         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7590         * configure: Regenerate.
7591
7592 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7593
7594         * server.c (gdb_read_memory): Change return semantics to allow
7595         partial transfers.
7596         (handle_search_memory_1): Adjust.
7597         (process_serial_event) <'m' packet>: Handle partial transfers.
7598         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7599
7600 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7601
7602         * regcache.c (init_register_cache): Initialize
7603         regcache->register_status.
7604         (free_register_cache): Release regcache->register_status.
7605         (regcache_cpy): Copy register_status.
7606         (registers_to_string): Print 'x's for unavailable registers.
7607         (supply_register): Mark the register's status valid or
7608         unavailable, depending on whether a buffer was passed in or not.
7609         (supply_register_zeroed): New.
7610         (supply_regblock): Mark the registers' status valid or
7611         unavailable, depending on whether a buffer was passed in or not.
7612         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7613         (struct regcache): New `register_status' field.
7614         (supply_register_zeroed): Declare.
7615         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7616         supply_register_zeroed, rather than passing a NULL buffer to
7617         supply_register.
7618         * tracepoint.c (fetch_traceframe_registers): Update comment.
7619
7620 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7621
7622         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7623         buffer explicit.
7624
7625 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7626
7627         * server.h (decode_xfer_write): Change prototype.
7628         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7629         and don't extract the annex here.
7630         * server.c (decode_xfer_read): Remove `annex' parameter,
7631         and don't extract the annex here.
7632         (decode_xfer): New.
7633         (struct qxfer): New.
7634         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7635         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7636         (handle_qxfer_statictrace): New functions, abstracted out from
7637         handle_query, and made to use the struct qxfer interface.
7638         (handle_threads_qxfer_proper): Rename to ...
7639         (handle_qxfer_threads_proper): ... this.
7640         (handle_threads_qxfer): Rename to ...
7641         (handle_qxfer_threads): ... this.  Adjust.
7642         (qxfer_packets): New array.
7643         (handle_qxfer): New function.
7644         (handle_query): Use handle_qxfer.
7645
7646 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7647
7648         * gdbreplay.c: Shorten lines of >= 80 columns.
7649         * linux-low.c: Ditto.
7650         * linux-ppc-low.c: Ditto.
7651         * linux-s390-low.c: Ditto.
7652         * linux-sparc-low.c: Ditto.
7653         * linux-x86-low.c: Ditto.
7654         * linux-xtensa-low.c: Ditto.
7655         * mem-break.c: Ditto.
7656         * nto-low.c: Ditto.
7657         * regcache.h: Ditto.
7658         * remote-utils.c: Ditto.
7659         * server.c: Ditto.
7660         * server.h: Ditto.
7661         * thread-db.c: Ditto.
7662         * tracepoint.c: Ditto.
7663         * utils.c: Ditto.
7664         * win32-low.h: Ditto.
7665
7666 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7667
7668         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7669         update.
7670
7671 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7672
7673         * server.c (gdbserver_version): Update copyright year in version
7674         output.
7675         * gdbreplay.c (gdbreplay_version): Ditto.
7676
7677 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7678
7679         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7680         * linux-bfin-low.c: New file.
7681         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7682         PT_DATA_ADDR for BFIN targets.
7683         * Makefile.in (SFILES): Add linux-bfin-low.c.
7684         (clean): Remove reg-bfin.c.
7685         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7686         * README: Mention supported Blackfin targets.
7687
7688 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7689
7690         * .gitignore: New file.
7691
7692 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7693
7694         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7695
7696 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7697
7698         * Makefile.in: Add FLAGS_TO_PASS variable.
7699         (install): Remove dependency of install-only and recursively
7700         invoke make for install-only.
7701
7702 2010-10-04  Doug Evans  <dje@google.com>
7703
7704         * Makefile.in (uninstall): Use $(DESTDIR).
7705
7706 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7707
7708         PR gdb/11842
7709
7710         * linux-x86-low.c (compat_siginfo_from_siginfo)
7711         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7712         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7713         si_code < 0.
7714
7715 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7716
7717         * lynx-i386-low.c: New file.
7718         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7719
7720 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7721
7722         * lynx-low.c (ptrace_request_to_str): Remove handling for
7723         request values that have been removed in LynxOS 5.x.
7724
7725 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7726
7727         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7728         <ptrace.h>
7729
7730 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7731
7732         * configure.ac: Add --enable-inprocess-agent option.
7733         * configure: Rebuilt.
7734
7735 2010-09-06  Yao Qi  <yao@codesourcery.com>
7736
7737         * linux-low.c (linux_kill): Remove unused variable.
7738         (linux_stabilize_threads): Likewise.
7739         * server.c (start_inferior): Likewise.
7740         (queue_stop_reply_callback): Likewise.
7741         * tracepoint.c (do_action_at_tracepoint): Likewise.
7742
7743 2010-09-06  Yao Qi  <yao@codesourcery.com>
7744
7745         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7746         on return.
7747
7748 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7749
7750         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7751
7752 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7753
7754         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7755         "$(IPA_DEPFILES)".
7756
7757 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7758
7759         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7760         gdbserver/lynx-ppc-low.c: New files.
7761         * Makefile.in (lynx_low_h): New variable.
7762         (lynx-low.o, lynx-ppc-low.o): New rules.
7763         * configure.ac: On LynxOS, link with -lnetinet.
7764         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7765         * configure: regenerate.
7766
7767 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7768
7769         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7770         * configure.ac: Add check for vasprintf and vsnprintf.
7771         * configure, config.in: Regenerate.
7772         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7773
7774 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7775
7776         * gdbreplay.c: Move include of alloca.h up, next to include of
7777         malloc.h.
7778         * server.h: Add include of malloc.h.
7779         * mem-break.c: Remove include of malloc.h.
7780         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7781
7782 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7783
7784         * Makefile.in (memmem.o): Build with -Wno-error.
7785
7786 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7787
7788         * utils.c (xsnprintf): Make non-static.
7789         * server.h: Add xsnprintf declaration.
7790         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7791         replace calls to snprintf by calls to xsnprintf throughout.
7792
7793 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7794
7795         * configure.ac: Add configure check for alloca.
7796         * configure, config.in: Regenerate.
7797         * server.h: Include alloca.h if it exists.
7798         * gdbreplay.c: Include alloca.h if it exists.
7799
7800 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7801
7802         * linux-low.c (__SIGRTMIN): Define if not already defined.
7803         (linux_create_inferior): Check for __ANDROID__ rather than
7804         __SIGRTMIN.
7805         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7806         are already deferred.
7807         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7808         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7809         stopped and already has a pending signal to report.
7810         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7811         a pending signal to report or is moving out of a jump pad.
7812         (linux_init_signals): Check for __ANDROID__ rather than
7813         __SIGRTMIN.
7814
7815 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7816
7817         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7818         debug_threads check.  Avoid a linear search when not doing debug
7819         output.
7820
7821 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7822
7823         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7824         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7825         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7826         (process_event): Change local fd's type to gdb_fildes_t.
7827         (create_file_handler): Adjust prototype.
7828         (delete_file_handler): Adjust prototype.
7829         (handle_file_event): Adjust prototype.  Use pfildes.
7830         (create_file_event): Adjsut prototype.
7831         * remote-utils.c (remote_desc, listen_desc): Change type to
7832         gdb_fildes_t.
7833         * server.h: New gdb_fildes_t typedef.
7834         [USE_WIN32API]: Include winsock2.h.
7835         (delete_file_handler, add_file_handler): Adjust prototypes.
7836         (pfildes): Declare.
7837         * utils.c (pfildes): New.
7838
7839 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7840
7841         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7842         * configure: Regenerate.
7843
7844 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7845
7846         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7847         (linux_done_accessing_memory): ... this.
7848         (linux_target_ops): Adjust.
7849         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7850         * nto-low.c (nto_target_ops): Adjust comment.
7851         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7852         * spu-low.c (spu_target_ops): Adjust comment.
7853         * target.h (target_ops): Rename unprepare_to_access_memory field
7854         to done_accessing_memory.
7855         (unprepare_to_access_memory): Rename to ...
7856         (done_accessing_memory): ... this.
7857
7858 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7859
7860         * linux-low.c (linux_prepare_to_access_memory): New.
7861         (linux_unprepare_to_access_memory): New.
7862         (linux_target_ops): Install them.
7863         * server.c (read_memory): Rename to ...
7864         (gdb_read_memory): ... this.  Use
7865         prepare_to_access_memory/prepare_to_access_memory.
7866         (write_memory): Rename to ...
7867         (gdb_write_memory): ... this.  Use
7868         prepare_to_access_memory/prepare_to_access_memory.
7869         (handle_search_memory_1): Adjust.
7870         (process_serial_event): Adjust.
7871         * target.h (struct target_ops): New fields
7872         prepare_to_access_memory and unprepare_to_access_memory.
7873         (prepare_to_access_memory, unprepare_to_access_memory): New.
7874         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7875         prepare_to_access_memory/prepare_to_access_memory.
7876         * nto-low.c (nto_target_ops): Adjust.
7877         * spu-low.c (spu_target_ops): Adjust.
7878         * win32-low.c (win32_target_ops): Adjust.
7879
7880 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7881
7882         * Makefile.in (WARN_CFLAGS): Get it from configure.
7883         (WERROR_CFLAGS): New.
7884         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7885         * configure.ac: Introduce --enable-werror, which adds -Werror to
7886         the compiler command line.  Enabled by default.  Disable with
7887         --disable-werror.  Add -Wdeclaration-after-statement
7888         Wpointer-arith and -Wformat-nonliteral to warning flags.
7889         * configure: Regenerate.
7890
7891 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7892
7893         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7894
7895 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7896
7897         * gdbreplay.c (remote_error): New.
7898         (gdbchar): New.
7899         (expect): Use gdbchar.  Check for error reading from GDB.
7900         Clarify sync error output.
7901         (play): Check for errors writing to GDB.
7902         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7903         * remote-utils.c (getpkt): Check for errors writing to the remote
7904         descriptor.
7905
7906 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7907
7908         * linux-low.c (linux_wait_1): Move non-debugging code out of
7909         `debug_threads' control.
7910
7911 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7912
7913         * linux-low.c (linux_wait_1): Don't set last_status here.
7914         * server.c (push_event, queue_stop_reply_callback): Assert we're
7915         not pushing a TARGET_WAITKIND_IGNORE event.
7916         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7917         (myresume, handle_target_event): Set the thread's last_resume_kind
7918         and last_status from the target returned status.
7919
7920 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7921
7922         PR threads/10729
7923
7924         * linux-x86-low.c (update_debug_registers_callback): New.
7925         (i386_dr_low_set_addr): Use it.
7926         (i386_dr_low_get_addr): New.
7927         (i386_dr_low_set_control): Use update_debug_registers_callback.
7928         (i386_dr_low_get_control): New.
7929         (i386_dr_low_get_status): Adjust.
7930         * linux-low.c (linux_stop_lwp): New.
7931         * linux-low.h (linux_stop_lwp): Declare.
7932
7933         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7934         argument instead of a i386_debug_reg_state.
7935         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7936         a i386_debug_reg_state.
7937         (i386_insert_aligned_watchpoint): Adjust.
7938         (i386_remove_aligned_watchpoint): Adjust.
7939         (i386_low_stopped_data_address): Read the debug registers from the
7940         inferior instead of from the mirrors.
7941         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7942         (i386_dr_low_get_addr): Declare.
7943         (i386_dr_low_get_control): Declare.
7944         (i386_dr_low_get_status): Change prototype.
7945
7946         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7947         (i386_dr_low_get_addr): New.
7948         (i386_dr_low_get_control): New.
7949         (i386_dr_low_get_status): Adjust prototype.  Return
7950         dr_status_mirror.
7951         (i386_initial_stuff): Clear dr_status_mirror and
7952         dr_control_mirror.
7953         (i386_get_thread_context): Adjust.
7954         (i386_set_thread_context): Adjust.
7955         (i386_thread_added): Adjust.
7956
7957 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7958
7959         * linux-low.h (linux_thread_area): Delete declaration.
7960
7961 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7962
7963         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7964         after its termination.
7965
7966 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7967
7968         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7969         (gdb_wants_all_stopped): Delete.
7970         (linux_wait_1): Don't call them.
7971         * server.c (handle_v_cont): Tag all threads as want-stopped.
7972         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7973         stopped as "client-wants-stopped".
7974
7975 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7976
7977         * Makefile.in (signals_h): New.
7978         (server_h): Depend on it.
7979         (server.o): Don't depend on $(signals_def).
7980         (signals.o): Depend on $(signals_def).
7981
7982 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
7983
7984         * Makefile.in (signals_def): New.
7985         (server_h): Append include/gdb/signals.h and signals_def.
7986         (server.o): Append signals_def.
7987
7988 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7989
7990         * server.c (handle_target_event): Use target_signal_to_host for
7991         resume_info.sig initialization.
7992         * target.h (struct thread_resume) <sig>: New comment.
7993
7994 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
7995
7996         * server.c (handle_query): strcpy() the returned string from paddress()
7997         instead of sprintf().
7998         * utils.c (paddress): Return phex_nz().
7999
8000 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8001
8002         * server.c (handle_v_cont): Call mourn_inferior if process
8003         just exited.
8004         (myresume): Likewise.
8005
8006 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8007
8008         Static tracepoints, and integration with UST.
8009
8010         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8011         * mem-break.c (uninsert_all_breakpoints)
8012         (reinsert_all_breakpoints): New.
8013         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8014         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8015         (gdb_agent_ust_loaded, helper_thread_id)
8016         (gdb_agent_helper_thread_id): New macros.
8017         (struct ipa_sym_addresses): Add addr_ust_loaded,
8018         addr_helper_thread_id, addr_cmd_buf.
8019         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8020         (in_process_agent_loaded_ust): New.
8021         (write_e_ust_not_loaded): New.
8022         (maybe_write_ipa_ust_not_loaded): New.
8023         (struct collect_static_trace_data_action): New.
8024         (enum tracepoint_type) <static_tracepoint>: New.
8025         (struct tracepoint) <handle>: Mention static tracepoints.
8026         (struct static_tracepoint_ctx): New.
8027         (CMD_BUF_SIZE): New.
8028         (add_tracepoint_action): Handle static tracepoint actions.
8029         (unprobe_marker_at): New.
8030         (clear_installed_tracepoints): Handle static tracepoints.
8031         (cmd_qtdp): Handle static tracepoints.
8032         (probe_marker_at): New.
8033         (cmd_qtstart): Handle static tracepoints.
8034         (response_tracepoint): Handle static tracepoints.
8035         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8036         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8037         (get_context_regcache): Handle static tracepoints.
8038         (do_action_at_tracepoint): Handle static tracepoint actions.
8039         (traceframe_find_block_type): Handle static trace data blocks.
8040         (traceframe_read_sdata): New.
8041         (download_tracepoints): Download static tracepoint actions.
8042         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8043         (GDB_PROBE_NAME): New.
8044         (ust_ops): New.
8045         (GET_UST_SYM): New.
8046         (USTF): New.
8047         (dlsym_ust): New.
8048         (ust_marker_to_static_tracepoint): New.
8049         (gdb_probe): New.
8050         (collect_ust_data_at_tracepoint): New.
8051         (gdb_ust_probe): New.
8052         (UNIX_PATH_MAX, SOCK_DIR): New.
8053         (gdb_ust_connect_sync_socket): New.
8054         (resume_thread, stop_thread): New.
8055         (run_inferior_command): New.
8056         (init_named_socket): New.
8057         (gdb_ust_socket_init): New.
8058         (cstr_to_hexstr): New.
8059         (next_st): New.
8060         (first_marker, next_marker): New.
8061         (response_ust_marker): New.
8062         (cmd_qtfstm, cmd_qtsstm): New.
8063         (unprobe_marker_at, probe_marker_at): New.
8064         (cmd_qtstmat, gdb_ust_thread): New.
8065         (gdb_ust_init): New.
8066         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8067         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8068         (ST_REGENTRY): New.
8069         (x86_64_st_collect_regmap): New.
8070         (X86_64_NUM_ST_COLLECT_GREGS): New.
8071         (AMD64_RIP_REGNUM): New.
8072         (supply_static_tracepoint_registers): New.
8073         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8074         (ST_REGENTRY): New.
8075         (i386_st_collect_regmap): New.
8076         (i386_NUM_ST_COLLECT_GREGS): New.
8077         (supply_static_tracepoint_registers): New.
8078         * server.c (handle_query): Handle qXfer:statictrace:read.
8079         <qSupported>: Report support for StaticTracepoints, and
8080         qXfer:statictrace:read features.
8081         * server.h (traceframe_read_sdata)
8082         (supply_static_tracepoint_registers): Declare.
8083         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8084         (unpack_varlen_hex): Include in IPA build.
8085         * Makefile.in (ustlibs, ustinc): New.
8086         (IPA_OBJS): Add remote-utils-ipa.o.
8087         ($(IPA_LIB)): Link -ldl and -lpthread.
8088         (UST_CFLAGS): New.
8089         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8090         * config.in, configure: Regenerate.
8091
8092 2010-06-20  Ian Lance Taylor  <iant@google.com>
8093             Pedro Alves  <pedro@codesourcery.com>
8094
8095         * linux-x86-low.c (always_true): Delete.
8096         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8097         trying to fool the compiler with always_true.
8098
8099 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8100
8101         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8102         conditions in gdbserver.
8103
8104 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8105
8106         * spu-low.c (spu_read_memory): Wrap around local store limit.
8107         (spu_write_memory): Likewise.
8108
8109 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8110
8111         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8112         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8113         LONGEST uses.
8114         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8115         uses.
8116         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8117         uses with LONGEST uses.
8118
8119 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8120             Pedro Alves  <pedro@codesourcery.com>
8121
8122         Bytecode compiler.
8123
8124         * linux-x86-low.c: Include limits.h.
8125         (add_insns): New.
8126         (always_true): New.
8127         (EMIT_ASM): New.
8128         (EMIT_ASM32): New.
8129         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8130         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8131         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8132         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8133         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8134         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8135         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8136         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8137         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8138         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8139         (amd64_emit_void_call_2): New.
8140         (amd64_emit_ops): New.
8141         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8142         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8143         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8144         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8145         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8146         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8147         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8148         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8149         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8150         (i386_emit_stack_adjust, i386_emit_int_call_1)
8151         (i386_emit_void_call_2): New.
8152         (i386_emit_ops): New.
8153         (x86_emit_ops): New.
8154         (the_low_target): Install x86_emit_ops.
8155         * server.h (struct emit_ops): New.
8156         (get_raw_reg_func_addr): Declare.
8157         (current_insn_ptr, emit_error): Declare.
8158         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8159         (set_trace_state_variable_value): New defines.
8160         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8161         addr_get_trace_state_variable_value and
8162         addr_set_trace_state_variable_value.
8163         (symbol_list): New fields for get_raw_reg,
8164         get_trace_state_variable_value and set_trace_state_variable_value.
8165         (condfn): New typedef.
8166         (struct tracepoint): New field `compiled_cond'.
8167         (do_action_at_tracepoint): Clear compiled_cond.
8168         (get_trace_state_variable_value, set_trace_state_variable_value):
8169         Export in the IPA.
8170         (condition_true_at_tracepoint): If there's a compiled condition,
8171         run that.
8172         (current_insn_ptr, emit_error): New globals.
8173         (struct bytecode_address): New.
8174         (get_raw_reg_func_addr): New.
8175         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8176         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8177         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8178         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8179         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8180         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8181         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8182         (compile_tracepoint_condition, compile_bytecodes): New.
8183         * target.h (emit_ops): Forward declare.
8184         (struct target_ops): New field emit_ops.
8185         (target_emit_ops): New.
8186         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8187         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8188         * linux-low.c (linux_emit_ops): New.
8189         (linux_target_ops): Install it.
8190         * linux-low.h (struct linux_target_ops): New field emit_ops.
8191
8192 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8193
8194         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8195         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8196
8197 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8198             Stan Shebs  <stan@codesourcery.com>
8199
8200         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8201         (all): Depend on $(extra_libraries).
8202         (install-only): Install the IPA.
8203         (IPA_OBJS, IPA_LIB): New.
8204         (clean): Remove the IPA lib.
8205         (IPAGENT_CFLAGS): New.
8206         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8207         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8208         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8209         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8210         * configure.ac: Check for atomic builtins support in the compiler.
8211         (IPA_DEPFILES, extra_libraries): Define.
8212         * configure.srv (ipa_obj): Add description.
8213         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8214         (i[34567]86-*-linux*): Set ipa_obj.
8215         (x86_64-*-linux*): Set ipa_obj.
8216         * linux-low.c (stabilizing_threads): New.
8217         (supports_fast_tracepoints): New.
8218         (linux_detach): Stabilize threads before detaching.
8219         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8220         the lwp is either not stabilizing, or is moving out of a jump pad.
8221         (linux_fast_tracepoint_collecting): New.
8222         (maybe_move_out_of_jump_pad): New.
8223         (enqueue_one_deferred_signal): New.
8224         (dequeue_one_deferred_signal): New.
8225         (linux_wait_for_event_1): If moving out of a jump pad, defer
8226         pending signals to later.
8227         (linux_stabilize_threads): New.
8228         (linux_wait_1): Check if threads need moving out of jump pads, and
8229         do it if so.
8230         (stuck_in_jump_pad_callback): New.
8231         (move_out_of_jump_pad_callback): New.
8232         (lwp_running): New.
8233         (linux_resume_one_lwp): Handle moving out of jump pads.
8234         (linux_set_resume_request): Dequeue deferred signals.
8235         (need_step_over_p): Also step over fast tracepoint jumps.
8236         (start_step_over): Also uninsert fast tracepoint jumps.
8237         (finish_step_over): Also reinsert fast tracepoint jumps.
8238         (linux_install_fast_tracepoint_jump): New.
8239         (linux_target_ops): Install linux_stabilize_threads and
8240         linux_install_fast_tracepoint_jump_pad.
8241         * linux-low.h (linux_target_ops) <get_thread_area,
8242         install_fast_tracepoint_jump_pad>: New fields.
8243         (struct lwp_info) <collecting_fast_tracepoint,
8244         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8245         (linux_get_thread_area): Declare.
8246         * linux-x86-low.c (jump_insn): New.
8247         (x86_get_thread_area): New.
8248         (append_insns): New.
8249         (push_opcode): New.
8250         (amd64_install_fast_tracepoint_jump_pad): New.
8251         (i386_install_fast_tracepoint_jump_pad): New.
8252         (x86_install_fast_tracepoint_jump_pad): New.
8253         (the_low_target): Install x86_get_thread_area and
8254         x86_install_fast_tracepoint_jump_pad.
8255         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8256         (struct fast_tracepoint_jump): New.
8257         (fast_tracepoint_jump_insn): New.
8258         (fast_tracepoint_jump_shadow): New.
8259         (find_fast_tracepoint_jump_at): New.
8260         (fast_tracepoint_jump_here): New.
8261         (delete_fast_tracepoint_jump): New.
8262         (set_fast_tracepoint_jump): New.
8263         (uninsert_fast_tracepoint_jumps_at): New.
8264         (reinsert_fast_tracepoint_jumps_at): New.
8265         (set_breakpoint_at): Use write_inferior_memory.
8266         (uninsert_raw_breakpoint): Use write_inferior_memory.
8267         (check_mem_read): Mask out fast tracepoint jumps.
8268         (check_mem_write): Mask out fast tracepoint jumps.
8269         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8270         (set_fast_tracepoint_jump): Declare.
8271         (delete_fast_tracepoint_jump)
8272         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8273         (reinsert_fast_tracepoint_jumps_at): Declare.
8274         * regcache.c: Don't compile many functions when building the
8275         in-process agent library.
8276         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8277         the register buffer in the heap.
8278         (free_register_cache): If the register buffer isn't owned by the
8279         regcache, don't free it.
8280         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8281         pre-existing register caches.
8282         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8283         type.
8284         (convert_ascii_to_int): : Constify `from' parameter type.
8285         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8286         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8287         the needed buffer in-place.
8288         (relocate_instruction): New.
8289         * server.c (handle_query) <qSymbols>: If the target supports
8290         tracepoints, give it a chance of looking up symbols.  Report
8291         support for fast tracepoints.
8292         (handle_status): Stabilize threads.
8293         (process_serial_event): Adjust.
8294         * server.h (struct fast_tracepoint_jump): Forward declare.
8295         (struct process_info) <fast_tracepoint_jumps>: New field.
8296         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8297         (decode_X_packet, decode_M_packet): Adjust.
8298         (relocate_instruction): Declare.
8299         (in_process_agent_loaded): Declare.
8300         (tracepoint_look_up_symbols): Declare.
8301         (struct fast_tpoint_collect_status): Declare.
8302         (fast_tracepoint_collecting): Declare.
8303         (force_unlock_trace_buffer): Declare.
8304         (handle_tracepoint_bkpts): Declare.
8305         (initialize_low_tracepoint)
8306         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8307         * target.h (struct target_ops) <stabilize_threads,
8308         install_fast_tracepoint_jump_pad>: New fields.
8309         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8310         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8311         [HAVE_STDINT_H]: Include stdint.h.
8312         (trace_debug_1): Rename to ...
8313         (trace_vdebug): ... this.
8314         (trace_debug): Rename to ...
8315         (trace_debug_1): ... this.  Add `level' parameter.
8316         (trace_debug): New.
8317         (ATTR_USED, ATTR_NOINLINE): New.
8318         (IP_AGENT_EXPORT): New.
8319         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8320         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8321         (about_to_request_buffer_space, trace_buffer_is_full)
8322         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8323         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8324         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8325         (traceframe_write_count, traceframes_created)
8326         (trace_state_variables)
8327         New renaming defines.
8328         (struct ipa_sym_addresses): New.
8329         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8330         (symbol_list): New.
8331         (ipa_sym_addrs): New.
8332         (all_tracepoint_symbols_looked_up): New.
8333         (in_process_agent_loaded): New.
8334         (write_e_ipa_not_loaded): New.
8335         (maybe_write_ipa_not_loaded): New.
8336         (tracepoint_look_up_symbols): New.
8337         (debug_threads) [IN_PROCESS_AGENT]: New.
8338         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8339         (UNKNOWN_SIDE_EFFECTS): New.
8340         (stop_tracing): New.
8341         (flush_trace_buffer): New.
8342         (stop_tracing_bkpt): New.
8343         (flush_trace_buffer_bkpt): New.
8344         (read_inferior_integer): New.
8345         (read_inferior_uinteger): New.
8346         (read_inferior_data_pointer): New.
8347         (write_inferior_data_pointer): New.
8348         (write_inferior_integer): New.
8349         (write_inferior_uinteger): New.
8350         (struct collect_static_trace_data_action): Delete.
8351         (enum tracepoint_type): New.
8352         (struct tracepoint) <type>: New field `type'.
8353         <actions_str, step_actions, step_actions_str>: Only include in
8354         GDBserver.
8355         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8356         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8357         (tracepoints): Use IP_AGENT_EXPORT.
8358         (last_tracepoint): Don't include in the IPA.
8359         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8360         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8361         (alloced_trace_state_variables): New.
8362         (trace_state_variables): Use IP_AGENT_EXPORT.
8363         (traceframe_t): Delete unused variable.
8364         (circular_trace_buffer): Don't include in the IPA.
8365         (trace_buffer_start): Delete.
8366         (struct trace_buffer_control): New.
8367         (trace_buffer_free): Delete.
8368         (struct ipa_trace_buffer_control): New.
8369         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8370         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8371         New.
8372         (trace_buffer_ctrl): New.
8373         (TRACE_BUFFER_CTRL_CURR): New.
8374         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8375         Reimplement as macros.
8376         (trace_buffer_wrap): Delete.
8377         (traceframe_write_count, traceframe_read_count)
8378         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8379         (struct tracepoint_hit_ctx) <type>: New field.
8380         (struct fast_tracepoint_ctx): New.
8381         (memory_barrier): New.
8382         (cmpxchg): New.
8383         (record_tracepoint_error): Update atomically in the IPA.
8384         (clear_inferior_trace_buffer): New.
8385         (about_to_request_buffer_space): New.
8386         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8387         updating the same buffer.
8388         (add_tracepoint): Default the tracepoint's type to trap
8389         tracepoint, and orig_size to -1.
8390         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8391         internal variables.
8392         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8393         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8394         (cmd_qtdp): Handle fast tracepoints.
8395         (cmd_qtdv): Adjust.
8396         (max_jump_pad_size): New.
8397         (gdb_jump_pad_head): New.
8398         (get_jump_space_head): New.
8399         (claim_jump_space): New.
8400         (sort_tracepoints): New.
8401         (MAX_JUMP_SIZE): New.
8402         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8403         IPA.
8404         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8405         support.  Upload fast traceframes, and delete internal IPA
8406         breakpoints.
8407         (stop_tracing_handler): New.
8408         (flush_trace_buffer_handler): New.
8409         (cmd_qtstop): Upload fast tracepoints.
8410         (response_tracepoint): Handle fast tracepoints.
8411         (tracepoint_finished_step): Upload fast traceframes.  Set the
8412         tracepoint hit context's tracepoint type.
8413         (handle_tracepoint_bkpts): New.
8414         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8415         type.  Add comment about fast tracepoints.
8416         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8417         non-existing action_str field.
8418         (get_context_regcache): Handle fast tracepoints.
8419         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8420         to the regcache.
8421         (fast_tracepoint_from_jump_pad_address): New.
8422         (fast_tracepoint_from_ipa_tpoint_address): New.
8423         (collecting_t): New.
8424         (force_unlock_trace_buffer): New.
8425         (fast_tracepoint_collecting): New.
8426         (collecting): New.
8427         (gdb_collect): New.
8428         (write_inferior_data_ptr): New.
8429         (target_tp_heap): New.
8430         (target_malloc): New.
8431         (download_agent_expr): New.
8432         (UALIGN): New.
8433         (download_tracepoints): New.
8434         (download_trace_state_variables): New.
8435         (upload_fast_traceframes): New.
8436         (IPA_FIRST_TRACEFRAME): New.
8437         (IPA_NEXT_TRACEFRAME_1): New.
8438         (IPA_NEXT_TRACEFRAME): New.
8439         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8440         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8441         (gdb_jump_pad_buffer_end): New.
8442         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8443         (initialize_tracepoint): Adjust.
8444         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8445         buffer.  Initialize the low module.
8446         * utils.c (PREFIX, TOOLNAME): New.
8447         (malloc_failure): Use PREFIX.
8448         (error): In the IPA, an error causes an exit.
8449         (fatal, warning): Use PREFIX.
8450         (internal_error): Use TOOLNAME.
8451         (NUMCELLS): Increase to 10.
8452         * configure, config.in: Regenerate.
8453
8454 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8455
8456         * server.c (handle_query) <qSupported>: Do two passes over the
8457         qSupported string to avoid nesting strtok.
8458
8459 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8460
8461         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8462         (CDEPS): New.
8463         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8464         -Wl,--dynamic-list.
8465         * configure: Regenerate.
8466         * proc-service.list: New.
8467
8468 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8469
8470         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8471         New comment.
8472
8473 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8474
8475         * gdbreplay.c (remote_open): Check error return from socket() call by
8476         its equality to -1 not by it being negative.
8477         * remote-utils.c (remote_open): Likewise.
8478
8479 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8480
8481         * config.h: Regenerate.
8482
8483 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8484
8485         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8486         doesn't provide PTRACE_GET_THREAD_AREA.
8487
8488 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8489
8490         * linux-m68k-low.c: Include <asm/ptrace.h>
8491         (ps_get_thread_area): Implement.
8492
8493 2010-05-03  Doug Evans  <dje@google.com>
8494
8495         * event-loop.c (struct callback_event): New struct.
8496         (callback_list): New global.
8497         (append_callback_event, delete_callback_event): New functions.
8498         (process_callback): New function.
8499         (start_event_loop): Call it.
8500         * remote-utils.c (NOT_SCHEDULED): Define.
8501         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8502         moved out of readchar.
8503         (readchar): Rewrite.  Call reschedule before returning.
8504         (reset_readchar): New function.
8505         (remote_close): Call it.
8506         (process_remaining, reschedule): New functions.
8507         * server.h (callback_handler_func): New typedef.
8508         (append_callback_event, delete_callback_event): Declare.
8509
8510 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8511
8512         * proc-service.c (ps_pglobal_lookup): Use
8513         thread_db_look_up_one_symbol.
8514         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8515         parameter.  Use it instead of all_symbols_looked_up.
8516         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8517         field.
8518         (all_symbols_looked_up): Don't declare.
8519         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8520         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8521         field.
8522         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8523         Set all_symbols_looked_up here.
8524         (thread_db_look_up_one_symbol): New.
8525         (thread_db_get_tls_address): Adjust.
8526         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8527         thread_db object on the heap, and tentatively set it in the
8528         process structure.
8529         (thread_db_init): Don't set all_symbols_looked_up here.
8530         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8531
8532 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8533
8534         * linux-low.c (linux_kill, linux_detach): Adjust.
8535         (status_pending_p_callback): Remove redundant statement.  Check
8536         for !TARGET_WAITIKIND_IGNORE, instead of
8537         TARGET_WAITKIND_STOPPED.
8538         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8539         (linux_wait_for_event_1): Adjust.
8540         (linux_cancel_breakpoints): New.
8541         (unsuspend_one_lwp): New.
8542         (unsuspend_all_lwps): New.
8543         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8544         (send_sigstop_callback): Change return type to int, add new
8545         `except' parameter and handle it.
8546         (suspend_and_send_sigstop_callback): New.
8547         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8548         pass them down.  If SUSPEND, also increment the lwp's suspend
8549         count.
8550         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8551         (need_step_over_p): Don't consider suspended LWPs.
8552         (start_step_over): Adjust.
8553         (proceed_one_lwp): Change return type to int, add new `except'
8554         parameter and handle it.
8555         (unsuspend_and_proceed_one_lwp): New.
8556         (proceed_all_lwps): Use find_inferior instead of
8557         for_each_inferior.
8558         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8559         also decrement the suspend count of LWPs.  Pass `except' down,
8560         instead of hacking its suspend count.
8561         (linux_pause_all): Add `freeze' parameter.  Adjust.
8562         (linux_unpause_all): New.
8563         (linux_target_ops): Install linux_unpause_all.
8564         * server.c (handle_status): Adjust.
8565         * target.h (struct target_ops): New fields `unpause_all' and
8566         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8567         (pause_all): Add new `freeze' parameter.
8568         (unpause_all): New.
8569         (cancel_breakpoints): New.
8570         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8571         cancel breakpoints.
8572         (cmd_qtstart): Pause threads.
8573         (stop_tracing): Pause threads, and cancel breakpoints.
8574         * win32-low.c (win32_target_ops): Adjust.
8575
8576 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8577
8578         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8579         the inferior right away from here...
8580         (linux_wait_1): ... to here, and adjust to check the thread's
8581         last_resume_kind instead of the lwp's step or stop_expected flags.
8582
8583 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8584
8585         * README: Use consistent `GDB' and `GDBserver' spellings.
8586
8587 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8588
8589         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8590         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8591         (linux_detach_one_lwp): Assume the lwp is stopped.
8592         (any_thread_of): Delete.
8593         (linux_detach): Stop all lwps here.  Don't blindly delete all
8594         breakpoints.
8595         (delete_lwp_callback): New.
8596         (linux_mourn): Delete all lwps of the process that is gone.
8597         (linux_wait_1): Don't delete the last lwp of the process here.
8598         * mem-break.h (mark_breakpoints_out): Declare.
8599         * mem-break.c (mark_breakpoints_out): New.
8600         (free_all_breakpoints): Use it.
8601         * server.c (handle_target_event): If the process is gone, mark
8602         breakpoints out.
8603         * thread-db.c (struct thread_db) <create_bp>: New field.
8604         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8605         breakpoint reference in the thread_db struct.
8606         (thread_db_load_search): Clear the thread_db object.
8607         (try_thread_db_load_1): Ditto.
8608         (switch_to_process): New.
8609         (disable_thread_event_reporting): Use it.
8610         (remove_thread_event_breakpoints): New.
8611         (thread_db_detach, thread_db_mourn): Use it.
8612
8613 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8614
8615         * linux-low.c (linux_enable_event_reporting): New.
8616         (linux_wait_for_event_1, handle_extended_wait): Use it.
8617
8618 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8619
8620         * linux-low.c (linux_kill_one_lwp, linux_kill)
8621         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8622         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8623         SIGSTOP even if the LWP is stopped.
8624         (send_sigstop_callback): New.
8625         (stop_all_lwps): Use send_sigstop_callback instead.
8626         (linux_resume_one_thread): Adjust.
8627         (proceed_one_lwp): Still proceed an LWP that the client has
8628         requested to stop, if we haven't reported it as stopped yet.  Make
8629         sure that LWPs the client want stopped, have a pending SIGSTOP.
8630
8631 2010-04-26  Doug Evans  <dje@google.com>
8632
8633         * server.c (handle_general_set): Make static.
8634
8635         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8636         Print received char after testing for error/eof instead of before.
8637         (input_interrupt): Tweak comment.
8638
8639 2010-04-23  Doug Evans  <dje@google.com>
8640
8641         * server.c (start_inferior): Print inferior argv if --debug.
8642
8643 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8644
8645         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8646         * nto-x86-low.c: Include server.h
8647
8648 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8649
8650         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8651         be consistent with other sources of this directory.
8652         (init_registers_amd64): Correct name of source file of this function
8653         in the comment.
8654
8655 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8656
8657         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8658         64-bit executables.
8659
8660 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8661
8662         * win32-i386-low.c: Add 64-bit support.
8663         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8664         (init_registers_amd64): Declare.
8665         (mappings): Add 64-bit version of array.
8666         (init_windows_x86): New function.
8667         (the_low_target): Change init_arch field to init_windows_x86.
8668
8669 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8670
8671         * win32-low.c: Adapt to support also 64-bit architecture.
8672         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8673         (get_image_name): Use SIZE_T type for local variable `done'.
8674         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8675         (toolhelp_get_dll_name): Idem.
8676         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8677         Use uintptr_t typecast to avoid warning.
8678         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8679         (handle_exception): Use phex_nz to avoid warning.
8680         (win32_wait): Remove unused local variable `process'.
8681
8682 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8683
8684         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8685         `amd64-avx.o'.
8686
8687 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8688
8689         * configure.ac: Use `ws2_32' library for srv_mingw.
8690         * configure: Regenerate.
8691         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8692         * remote-utils.c: Likewise.
8693
8694 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8695
8696         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8697         if __x86_64__ is defined.
8698
8699 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8700
8701         * configure: Regenerate.
8702
8703 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8704
8705         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8706         * target.h (target_ops): New get_tib_address field.
8707         * win32-low.h (win32_thread_info): Add thread_local_base field.
8708         * win32-low.c (child_add_thread): Add tlb argument.
8709         Set thread_local_base field to TLB.
8710         (get_child_debug_event): Adapt to child_add_thread change.
8711         (win32_get_tib_address): New function.
8712         (win32_target_ops): Set get_tib_address field to
8713         win32_get_tib_address.
8714         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8715
8716 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8717
8718         * linux-low.c (linux_mourn): Also remove the process.
8719         * server.c (handle_target_event): Don't remove the process here.
8720         * nto-low.c (nto_mourn): New.
8721         (nto_target_ops): Install it.
8722         * spu-low.c (spu_mourn): New.
8723         (spu_target_ops): Install it.
8724         * win32-low.c (win32_mourn): New.
8725         (win32_target_ops): Install it.
8726
8727 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8728
8729         * server.h (buffer_xml_printf): Remove redundant `;'.
8730
8731 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8732
8733         * regcache.c (set_register_cache): Invalidate regcaches before
8734         changing the register cache layout.
8735         (regcache_invalidate_one): Allow a NULL regcache.
8736         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8737         regcaches before changing the register cache layout or the target
8738         regsets.
8739
8740 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8741
8742         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8743         variable warning on Linux/x86-64.
8744
8745 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8746
8747         GDBserver disconnected tracing support.
8748
8749         * linux-low.c (linux_remove_process): Delete.
8750         (add_lwp): Don't set last_resume_kind here.
8751         (linux_kill): Use `mourn'.
8752         (linux_detach): Use `thread_db_detach', and `mourn'.
8753         (linux_mourn): New.
8754         (linux_attach_lwp_1): Adjust comment.
8755         (linux_attach): last_resume_kind moved the thread_info; adjust.
8756         (status_pending_p_callback): Adjust.
8757         (linux_wait_for_event_1): Adjust.
8758         (count_events_callback, select_singlestep_lwp_callback)
8759         (select_event_lwp_callback, cancel_breakpoints_callback)
8760         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8761         (proceed_one_lwp): Adjust.
8762         (linux_async): Add debug output.
8763         (linux_thread_stopped): New.
8764         (linux_pause_all): New.
8765         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8766         linux_pause_all.
8767         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8768         (thread_db_free): Delete declaration.
8769         (thread_db_detach, thread_db_mourn): Declare.
8770         * thread-db.c (thread_db_init): Use thread_db_mourn.
8771         (thread_db_free): Delete, split in two.
8772         (disable_thread_event_reporting): New.
8773         (thread_db_detach): New.
8774         (thread_db_mourn): New.
8775
8776         * server.h (struct thread_info) <last_resume_kind>: New field.
8777         <attached>: Add comment.
8778         <gdb_detached>: New field.
8779         (handler_func): Change return type to int.
8780         (handle_serial_event, handle_target_event): Ditto.
8781         (gdb_connected): Declare.
8782         (tracing): Delete.
8783         (disconnected_tracing): Declare.
8784         (stop_tracing): Declare.
8785
8786         * server.c (handle_query) <qSupported>: Report support for
8787         disconnected tracing.
8788         (queue_stop_reply_callback): Account for running threads.
8789         (gdb_wants_thread_stopped): New.
8790         (gdb_wants_all_threads_stopped): New.
8791         (gdb_reattached_process): New.
8792         (handle_status): Clear the `gdb_detached' flag of all processes.
8793         In all-stop, stop all threads.
8794         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8795         (process_serial_event): If the remote connection breaks, or if an
8796         exit was forced with "monitor exit", force an event loop exit.
8797         Handle disconnected tracing on detach.
8798         (handle_serial_event): Adjust.
8799         (handle_target_event): If GDB isn't connected, forward events back
8800         to the inferior, unless the last process exited, in which case,
8801         exit gdbserver.  Adjust interface.
8802
8803         * remote-utils.c (remote_open): Don't block in accept.  Instead
8804         register an event loop source on the listen socket file
8805         descriptor.  Refactor bits into ...
8806         (listen_desc): ... this new global.
8807         (gdb_connected): ... this new function.
8808         (enable_async_notification): ... this new function.
8809         (handle_accept_event): ... this new function.
8810         (remote_close): Clear remote_desc.
8811
8812         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8813
8814         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8815         New fields.
8816         (mourn_inferior): Define.
8817         (target_process_qsupported): Avoid the dangling else problem.
8818         (thread_stopped): Define.
8819         (pause_all): Define.
8820         (target_waitstatus_to_string): Declare.
8821         * target.c (target_waitstatus_to_string): New.
8822
8823         * tracepoint.c (tracing): Make extern.
8824         (disconnected_tracing): New.
8825         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8826         disconnecting.
8827         (cmd_qtdisconnected): New.
8828         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8829         (handle_tracepoint_general_set): Handle QTDisconnected.
8830
8831         * event-loop.c (event_handler_func): Change return type to int.
8832         (process_event): Bail out if the event handler wants the event
8833         loop to stop.
8834         (handle_file_event): Ditto.
8835         (start_event_loop): Bail out if the event handler wants the event
8836         loop to stop.
8837
8838         * nto-low.c (nto_target_ops): Adjust.
8839         * spu-low.c (spu_wait): Don't remove the process here.
8840         (spu_target_ops): Adjust.
8841         * win32-low.c (win32_wait): Don't remove the process here.
8842         (win32_target_ops): Adjust.
8843
8844 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8845
8846         * regcache.c (realloc_register_cache): Invalidate inferior's
8847         regcache before recreating it.
8848
8849 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8850
8851         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8852
8853 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8854             Pedro Alves  <pedro@codesourcery.com>
8855
8856         * server.h (LONGEST): New.
8857         (struct thread_info) <while_stepping>: New field.
8858         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8859         Declare.
8860         (initialize_tracepoint, handle_tracepoint_general_set)
8861         (handle_tracepoint_query, tracepoint_finished_step)
8862         (tracepoint_was_hit, release_while_stepping_state_list):
8863         (current_traceframe): Declare.
8864         * server.c (handle_general_set): Handle tracepoint packets.
8865         (read_memory): New.
8866         (write_memory): New.
8867         (handle_search_memory_1): Use read_memory.
8868         (handle_query): Report support for conditional tracepoints, trace
8869         state variables, and tracepoint sources.  Handle tracepoint
8870         queries.
8871         (main): Initialize the tracepoints module.
8872         (process_serial_event): Handle traceframe reads/writes.
8873
8874         * linux-low.c (handle_tracepoints): New.
8875         (linux_wait_1): Call it.
8876         (linux_resume_one_lwp): Handle while-stepping.
8877         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8878         (linux_target_ops): Install them.
8879         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8880         New field.
8881         * linux-x86-low.c (x86_supports_tracepoints): New.
8882         (the_low_target). Install it.
8883
8884         * mem-break.h (delete_breakpoint): Declare.
8885         * mem-break.c (delete_breakpoint): Make external.
8886
8887         * target.h (struct target_ops): Add `supports_tracepoints',
8888         `read_pc', and `write_pc' fields.
8889         (target_supports_tracepoints): Define.
8890         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8891         (phex_nz): New.
8892
8893         * regcache.h (struct regcache) <registers_owned>: New field.
8894         (init_register_cache, regcache_cpy): Declare.
8895         (regcache_read_pc, regcache_write_pc): Declare.
8896         (register_cache_size): Declare.
8897         (supply_regblock): Declare.
8898         * regcache.c (init_register_cache): New.
8899         (new_register_cache): Use it.
8900         (regcache_cpy): New.
8901         (register_cache_size): New.
8902         (supply_regblock): New.
8903         (regcache_read_pc, regcache_write_pc): New.
8904
8905         * tracepoint.c: New.
8906
8907         * Makefile.in (OBS): Add tracepoint.o.
8908         (tracepoint.o): New rule.
8909
8910 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8911
8912         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8913         (i386-mmx.o): New.
8914         (i386-mmx.c): Likewise.
8915         (i386-mmx-linux.o): Likewise.
8916         (i386-mmx-linux.c): Likewise.
8917
8918         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8919         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8920         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8921         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8922
8923         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8924         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8925         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8926
8927 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8928
8929         * Makefile.in (clean): Updated.
8930         (i386-avx.o): New.
8931         (i386-avx.c): Likewise.
8932         (i386-avx-linux.o): Likewise.
8933         (i386-avx-linux.c): Likewise.
8934         (amd64-avx.o): Likewise.
8935         (amd64-avx.c): Likewise.
8936         (amd64-avx-linux.o): Likewise.
8937         (amd64-avx-linux.c): Likewise.
8938
8939         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8940         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8941         (srv_amd64_regobj): Add amd64-avx.o.
8942         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8943         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8944         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8945         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8946         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8947         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8948         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8949
8950         * i387-fp.c: Include "i386-xstate.h".
8951         (i387_xsave): New.
8952         (i387_cache_to_xsave): Likewise.
8953         (i387_xsave_to_cache): Likewise.
8954         (x86_xcr0): Likewise.
8955
8956         * i387-fp.h (i387_cache_to_xsave): Likewise.
8957         (i387_xsave_to_cache): Likewise.
8958         (x86_xcr0): Likewise.
8959
8960         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8961         * linux-crisv32-low.c (target_regsets): Likewise.
8962         * linux-m68k-low.c (target_regsets): Likewise.
8963         * linux-mips-low.c (target_regsets): Likewise.
8964         * linux-ppc-low.c (target_regsets): Likewise.
8965         * linux-s390-low.c (target_regsets): Likewise.
8966         * linux-sh-low.c (target_regsets): Likewise.
8967         * linux-sparc-low.c (target_regsets): Likewise.
8968         * linux-xtensa-low.c (target_regsets): Likewise.
8969
8970         * linux-low.c: Include <sys/uio.h>.
8971         (regsets_fetch_inferior_registers): Support nt_type.
8972         (regsets_store_inferior_registers): Likewise.
8973         (linux_process_qsupported): New.
8974         (linux_target_ops): Add linux_process_qsupported.
8975
8976         * linux-low.h (regset_info): Add nt_type.
8977         (linux_target_ops): Add process_qsupported.
8978
8979         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8980         and <sys/uio.h>.
8981         (init_registers_i386_avx_linux): New.
8982         (init_registers_amd64_avx_linux): Likewise.
8983         (xmltarget_i386_linux_no_xml): Likewise.
8984         (xmltarget_amd64_linux_no_xml): Likewise.
8985         (PTRACE_GETREGSET): Likewise.
8986         (PTRACE_SETREGSET): Likewise.
8987         (x86_fill_xstateregset): Likewise.
8988         (x86_store_xstateregset): Likewise.
8989         (use_xml): Likewise.
8990         (x86_linux_update_xmltarget): Likewise.
8991         (x86_linux_process_qsupported): Likewise.
8992         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8993         (x86_arch_setup): Don't call init_registers_amd64_linux nor
8994         init_registers_i386_linux here.  Call
8995         x86_linux_update_xmltarget.
8996         (the_low_target): Add x86_linux_process_qsupported.
8997
8998         * server.c (handle_query): Call target_process_qsupported.
8999
9000         * target.h (target_ops): Add process_qsupported.
9001         (target_process_qsupported): New.
9002
9003 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9004
9005         * inferiors.c (add_thread): Set last_status kind to
9006         TARGET_WAITKIND_IGNORE.
9007         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9008         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9009         (linux_wait_1): Move `thread' local definition to block that uses
9010         it.  Don't NULL initialize `event_child'.
9011         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9012         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9013         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9014
9015 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9016
9017         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9018         an extended waitstatus, or by a watchpoint.
9019         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9020         thread was stepping or has been stopped by a watchpoint.
9021
9022 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9023
9024         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9025         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9026         of another, then delete the previous, and validate all
9027         breakpoints.
9028         (validate_inserted_breakpoint): New.
9029         (delete_disabled_breakpoints): New.
9030         (validate_breakpoints): New.
9031         (check_mem_read): Validate breakpoints before trusting their
9032         shadow.  Delete disabled breakpoints.
9033         (check_mem_write): Validate breakpoints before trusting they
9034         should be inserted.  Delete disabled breakpoints.
9035         * mem-break.h (validate_breakpoints):
9036         * server.c (handle_query): Validate breakpoints when we see a
9037         qSymbol query.
9038
9039 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9040
9041         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9042         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9043         if we could tell there's a GDB breakpoint at stop_pc.
9044         (need_step_over_p): Don't do a step over if we find a GDB
9045         breakpoint at the resume PC.
9046
9047         * mem-break.c (struct raw_breakpoint): New.
9048         (enum bkpt_type): New type `gdb_breakpoint'.
9049         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9050         fields.  New field `raw'.
9051         (find_raw_breakpoint_at): New.
9052         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9053         breakpoint instead.
9054         (set_breakpoint_at): Adjust.
9055         (delete_raw_breakpoint): New.
9056         (release_breakpoint): New.
9057         (delete_breakpoint): Rename to...
9058         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9059         release_breakpoint.  Return ENOENT.
9060         (delete_breakpoint): Reimplement.
9061         (find_breakpoint_at): Delete.
9062         (find_gdb_breakpoint_at): New.
9063         (delete_breakpoint_at): Delete.
9064         (set_gdb_breakpoint_at): New.
9065         (delete_gdb_breakpoint_at): New.
9066         (gdb_breakpoint_here): New.
9067         (set_reinsert_breakpoint): Use release_breakpoint.
9068         (uninsert_breakpoint): Rename to ...
9069         (uninsert_raw_breakpoint): ... this.
9070         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9071         (reinsert_raw_breakpoint): Change parameter type to
9072         raw_breakpoint.
9073         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9074         instead.
9075         (check_breakpoints): Adjust.  Use release_breakpoint.
9076         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9077         (breakpoint_inserted_here): Ditto.
9078         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9079         Don't trust the breakpoint's shadow if it is not inserted.
9080         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9081         (delete_all_breakpoints): Adjust.
9082         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9083         use delete_breakpoint_1.
9084
9085         * mem-break.h (breakpoints_supported): Delete declaration.
9086         (set_gdb_breakpoint_at): Declare.
9087         (gdb_breakpoint_here): Declare.
9088         (delete_breakpoint_at): Delete.
9089         (delete_gdb_breakpoint_at): Declare.
9090
9091         * server.h (struct raw_breakpoint): Forward declare.
9092         (struct process_info): New field `raw_breakpoints'.
9093
9094         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9095         breakpoints.
9096
9097 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9098
9099         * linux-low.c (status_pending_p_callback): Fix comment.
9100         (linux_wait_for_event_1): Move most of the internal breakpoint
9101         handling from here...
9102         (linux_wait_1): ... to here.
9103         (count_events_callback): New.
9104         (select_singlestep_lwp_callback): New.
9105         (select_event_lwp_callback): New.
9106         (cancel_breakpoints_callback): New.
9107         (select_event_lwp): New.
9108         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9109         priority to all LWPs that have had events that should be reported
9110         to the client.  Cancel breakpoints when about to reporting the
9111         event to the client, not while stopping lwps.  No longer cancel
9112         finished single-steps here.
9113         (cancel_finished_single_step): Delete.
9114         (cancel_finished_single_steps): Delete.
9115
9116 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9117
9118         * mem-break.c (enum bkpt_type): New.
9119         (struct breakpoint): New field `type'.
9120         (set_breakpoint_at): Change return type to struct breakpoint
9121         pointer.  Set type to `other_breakpoint' by default.
9122         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9123         in the breakpoint list.
9124         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9125         (reinsert_breakpoint): Rename to ...
9126         (reinsert_raw_breakpoint): ... this.
9127         (reinsert_breakpoints_at): Adjust.
9128         * mem-break.h (struct breakpoint): Declare.
9129         (set_breakpoint_at): Change return type to struct breakpoint
9130         pointer.
9131
9132 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9133
9134         * server.c (handle_query): Assign, not compare.
9135
9136 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9137
9138         Teach linux gdbserver to step-over-breakpoints.
9139
9140         * linux-low.c (can_hardware_single_step): New.
9141         (supports_breakpoints): New.
9142         (handle_extended_wait): If stopping threads, read the stop pc of
9143         the new cloned LWP.
9144         (get_pc): New.
9145         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9146         low target doesn't support retrieving the PC.
9147         (add_lwp): Set last_resume_kind to resume_continue.
9148         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9149         (linux_attach): Don't clear stop_expected.  Set the lwp's
9150         last_resume_kind to resume_stop.
9151         (linux_detach_one_lwp): Don't check for removed breakpoints.
9152         (check_removed_breakpoint): Delete.
9153         (status_pending_p): Rename to ...
9154         (status_pending_p_callback): ... this.  Don't check for removed
9155         breakpoints.  Don't consider threads that are stopped from GDB's
9156         perspective.
9157         (linux_wait_for_lwp): Always read the stop_pc here.
9158         (cancel_breakpoint): New.
9159         (step_over_bkpt): New global.
9160         (linux_wait_for_event_1): Implement stepping over breakpoints.
9161         (gdb_wants_lwp_stopped): New.
9162         (gdb_wants_all_stopped): New.
9163         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9164         single-step traps here.  Store the thread's last reported target
9165         wait status.
9166         (send_sigstop): Don't clear stop_expected.  Always set it,
9167         instead.
9168         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9169         (cancel_finished_single_step): New.
9170         (cancel_finished_single_steps): New.
9171         (wait_for_sigstop): Don't cancel finished single-step traps here.
9172         (linux_resume_one_lwp): Don't check for removed breakpoints.
9173         Don't set `step' on non-hardware step archs.
9174         (linux_set_resume_request): Ignore resume_stop requests if already
9175         stopping or stopped.  Set the lwp's last_resume_kind.
9176         (resume_status_pending_p): Don't check for removed breakpoints.
9177         (need_step_over_p): New.
9178         (start_step_over): New.
9179         (finish_step_over): New.
9180         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9181         requests.  Clear the thread's last reported target waitstatus.
9182         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9183         (linux_resume): Start a step-over if necessary.
9184         (proceed_one_lwp): New.
9185         (proceed_all_lwps): New.
9186         (unstop_all_lwps): New.
9187         * linux-low.h (struct lwp_info): Rewrite comment for the
9188         `suspended' flag.  Add the `stop_pc' field.  Delete the
9189         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9190         Add `'last_resume_kind' and `need_step_over' fields.
9191         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9192         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9193         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9194         (set_raw_breakpoint_at): New.
9195         (set_breakpoint_at): Rewrite to use it.
9196         (reinsert_breakpoint_handler): Delete.
9197         (set_reinsert_breakpoint): New.
9198         (reinsert_breakpoint_by_bp): Delete.
9199         (delete_reinsert_breakpoints): New.
9200         (uninsert_breakpoint): Rewrite.
9201         (uninsert_breakpoints_at): New.
9202         (reinsert_breakpoint): Rewrite.
9203         (reinsert_breakpoints_at): New.
9204         (check_breakpoints): Rewrite.
9205         (breakpoint_here): New.
9206         (breakpoint_inserted_here): New.
9207         (check_mem_read): Adjust.
9208         * mem-break.h (breakpoints_supported, breakpoint_here)
9209         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9210         (reinsert_breakpoint_by_bp): Delete declaration.
9211         (delete_reinsert_breakpoints): Declare.
9212         (reinsert_breakpoint): Delete declaration.
9213         (reinsert_breakpoints_at): Declare.
9214         (uninsert_breakpoint): Delete declaration.
9215         (uninsert_breakpoints_at): Declare.
9216         (check_breakpoints): Adjust prototype.
9217         * server.h: Adjust include order.
9218         (struct thread_info): Declare here.  Add a `last_status' field.
9219
9220 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9221
9222         * server.c (crc32): New function.
9223         (handle_query): Add handling for 'qCRC:' request.
9224
9225 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9226
9227         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9228         lwp had been stopped by a watchpoint.
9229
9230 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9231
9232         * server.h (internal_error): Declare.
9233         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9234         * utils.c (internal_error): New function.
9235
9236 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9237
9238         * configure.srv: Fix typo setting srv_regobj.
9239
9240 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9241
9242         * linux-low.c (fetch_register): Avoid passing a non string literal
9243         format to `error'.
9244         (usr_store_inferior_registers): Ditto.
9245
9246 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9247
9248         * linux-low.c (linux_write_memory): Bail out early if peeking
9249         memory failed.
9250
9251 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9252
9253         * linux-low.h (struct lwp_info): New fields
9254         `stopped_by_watchpoint' and `stopped_data_address'.
9255         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9256         here, and cache them in the lwp object.
9257         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9258         directly.
9259         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9260         field.
9261         (linux_stopped_by_watchpoint): Rewrite.
9262         (linux_stopped_data_address): Rewrite.
9263
9264 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9265
9266         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9267         switching the current inferior, not before.
9268
9269 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9270
9271         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9272         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9273         i386-linux.c and amd64-linux.c.
9274         (reg-i386.o): Removed.
9275         (reg-i386.c): Likewise.
9276         (reg-i386-linux.o): Likewise.
9277         (reg-i386-linux.c): Likewise.
9278         (reg-x86-64.o): Likewise.
9279         (reg-x86-64.c): Likewise.
9280         (reg-x86-64-linux.o): Likewise.
9281         (reg-x86-64-linux.c): Likewise.
9282         (i386.o): New.
9283         (i386.c): Likewise.
9284         (i386-linux.o): Likewise.
9285         (i386-linux.c): Likewise.
9286         (amd64.o): Likewise.
9287         (amd64.c): Likewise.
9288         (amd64-linux.o): Likewise.
9289         (amd64-linux.c): Likewise.
9290
9291         * configure.srv (srv_i386_regobj): New.
9292         (srv_i386_linux_regobj): Likewise.
9293         (srv_amd64_regobj): Likewise.
9294         (srv_amd64_linux_regobj): Likewise.
9295         (srv_i386_32bit_xmlfiles): Likewise.
9296         (srv_i386_64bit_xmlfiles): Likewise.
9297         (srv_i386_xmlfiles): Likewise.
9298         (srv_amd64_xmlfiles): Likewise.
9299         (srv_i386_linux_xmlfiles): Likewise.
9300         (srv_amd64_linux_xmlfiles): Likewise.
9301         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9302         srv_xmlfiles to $srv_i386_xmlfiles.
9303         (i[34567]86-*-mingw32ce*): Likewise.
9304         (i[34567]86-*-mingw*): Likewise.
9305         (i[34567]86-*-nto*): Likewise.
9306         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9307         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9308         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9309         (x86_64-*-linux*): Likewise.
9310
9311         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9312         (init_registers_amd64_linux): New.
9313         (x86_arch_setup): Replace init_registers_x86_64_linux with
9314         init_registers_amd64_linux.
9315
9316 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9317
9318         * configure.ac: Check for libdl.  If it is not available link against
9319         static libthread_db.
9320         * configure: Regenerate.
9321
9322 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9323
9324         PR9605
9325
9326         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9327         handing a read watchpoint.
9328         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9329
9330 2010-02-12  Doug Evans  <dje@google.com>
9331
9332         * linux-low.c (linux_supports_tracefork_flag): Document.
9333         (linux_look_up_symbols): Add comment.
9334
9335 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9336
9337         * regcache.c (supply_register): Clear regcache if buf is NULL.
9338
9339 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9340             Joel Brobecker  <brobecker@adacore.com>
9341
9342         * inferiors.c (find_inferior): Add function documentation.
9343         (unloaded_dll): Handle the case where the unloaded dll has not
9344         been previously registered in the dll list.
9345
9346 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9347
9348         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9349         (thumb2_breakpoint): New.
9350         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9351
9352 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9353
9354         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9355         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9356         breakpoints.
9357
9358 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9359
9360         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9361
9362 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9363
9364         * linux-s390-low.c (s390_collect_ptrace_register)
9365         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9366
9367 2010-01-21  Doug Evans  <dje@google.com>
9368
9369         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9370         (PTRACE_ARG4_TYPE): New macro.
9371         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9372         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9373         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9374         (usr_store_inferior_registers): Ditto.
9375         (linux_read_memory, linux_write_memory): Ditto.
9376         (linux_test_for_tracefork): Ditto.
9377
9378         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9379         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9380
9381 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9382
9383         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9384         target.
9385
9386 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9387
9388         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9389         prototype to take a regcache.  Adjust.
9390
9391 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9392
9393         * regcache.h (struct thread_info): Forward declare.
9394         (struct regcache): New.
9395         (new_register_cache): Adjust prototype.
9396         (get_thread_regcache): Declare.
9397         (free_register_cache): Adjust prototype.
9398         (registers_to_string, registers_from_string): Ditto.
9399         (supply_register, supply_register_by_name, collect_register)
9400         (collect_register_as_string, collect_register_by_name): Ditto.
9401         * regcache.c (struct inferior_regcache_data): Delete.
9402         (get_regcache): Rename to ...
9403         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9404         fetching registers.
9405         (regcache_invalidate_one): Adjust.
9406         (regcache_invalidate): Fix prototype.
9407         (new_register_cache): Return the new register cache.
9408         (free_register_cache): Change prototype.
9409         (realloc_register_cache): Adjust.
9410         (registers_to_string): Change prototype to take a regcache.  Adjust.
9411         (registers_from_string): Ditto.
9412         (register_data): Ditto.
9413         (supply_register): Ditto.
9414         (supply_register_by_name): Ditto.
9415         (collect_register): Ditto.
9416         (collect_register_as_string): Ditto.
9417         (collect_register_by_name): Ditto.
9418         * server.c (process_serial_event): Adjust.
9419         * linux-low.h (regset_fill_func, regset_store_func): Change
9420         prototype.
9421         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9422         Change prototype.
9423         * linux-low.c (get_stop_pc): Adjust.
9424         (check_removed_breakpoint): Adjust.
9425         (linux_wait_for_event): Adjust.
9426         (linux_resume_one_lwp): Adjust.
9427         (fetch_register): Add regcache parameter.  Adjust.
9428         (usr_store_inferior_registers): Ditto.
9429         (regsets_fetch_inferior_registers): Ditto.
9430         (regsets_store_inferior_registers): Ditto.
9431         (linux_fetch_registers, linux_store_registers): Ditto.
9432         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9433         regcache.  Adjust.
9434         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9435         Ditto.
9436         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9437         prototype to take a regcache.
9438         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9439         * remote-utils.c (convert_ascii_to_int, outreg)
9440         (prepare_resume_reply): Change prototype to take a regcache.
9441         Adjust.
9442         * target.h (struct target_ops) <fetch_registers, store_registers>:
9443         Change prototype to take a regcache.
9444         (fetch_inferior_registers, store_inferior_registers): Change
9445         prototype to take a regcache.  Adjust.
9446         * proc-service.c (ps_lgetregs): Adjust.
9447         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9448         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9449         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9450         take a regcache.  Adjust.
9451         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9452         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9453         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9454         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9455         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9456         (cris_cannot_fetch_register):
9457         (cris_breakpoint_at): Change prototype to take a regcache.
9458         Adjust.
9459         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9460         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9461         to take a regcache.  Adjust.
9462         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9463         Adjust.
9464         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9465         take a regcache.  Adjust.
9466         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9467         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9468         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9469         * linux-mips-low.c (mips_get_pc):
9470         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9471         (mips_reinsert_addr): Adjust.
9472         (mips_collect_register): Change prototype to take a regcache.
9473         Adjust.
9474         (mips_supply_register):
9475         (mips_collect_register_32bit, mips_supply_register_32bit)
9476         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9477         (mips_store_fpregset): Ditto.
9478         * linux-ppc-low.c (ppc_supply_ptrace_register)
9479         (ppc_supply_ptrace_register): Ditto.
9480         (parse_spufs_run): Adjust.
9481         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9482         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9483         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9484         take a regcache.  Adjust.
9485         * linux-s390-low.c (s390_collect_ptrace_register)
9486         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9487         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9488         (s390_arch_setup): Adjust.
9489         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9490         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9491         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9492         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9493         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9494         regcache.  Adjust.
9495         (sparc_breakpoint_at): Adjust.
9496         * linux-xtensa-low.c (xtensa_fill_gregset):
9497         (xtensa_store_gregset):
9498         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9499         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9500         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9501         prototype to take a regcache.  Adjust.
9502         * win32-arm-low.c (arm_fetch_inferior_register)
9503         (arm_store_inferior_register): Change prototype to take a
9504         regcache.  Adjust.
9505         * win32-i386-low.c (i386_fetch_inferior_register)
9506         (i386_store_inferior_register): Change prototype to take a
9507         regcache.  Adjust.
9508         * win32-low.c (child_fetch_inferior_registers)
9509         (child_store_inferior_registers): Change prototype to take a
9510         regcache.  Adjust.
9511         (win32_wait): Adjust.
9512         (win32_fetch_inferior_registers): Change prototype to take a
9513         regcache.  Adjust.
9514         (win32_store_inferior_registers): Adjust.
9515         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9516         store_inferior_register>: Change prototype to take a regcache.
9517
9518 2010-01-20  Doug Evans  <dje@google.com>
9519
9520         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9521         #ifdef.
9522         (linux_wait_for_event1, linux_init_signals): Ditto.
9523         (W_STOPCODE): Provide definition if missing.
9524
9525 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9526
9527         * linux-low.c (linux_core_of_thread): New.
9528         (compare_ints, show_process, list_threads): New.
9529         (linux_qxfer_osdata): Report threads and cores.
9530         (linux_target_op): Register linux_core_of_thread.
9531         * remote-utils.c (prepare_resume_reply): Report the core.
9532         (buffer_xml_printf): Support %d specifier.
9533         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9534         New.
9535         (handle_query): Handle qXfer:threads.  Announce availability
9536         thereof.
9537         * target.h (struct target_ops): New field core_of_thread.
9538
9539 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9540
9541         * Makefile.in (clean): Remove new generated files.
9542         (reg-s390.o, reg-s390.c): Remove rules.
9543         (reg-s390x.o, reg-s390x.c): Likewise.
9544         (s390-linux32.o, s390-linux32.c): Add rules.
9545         (s390-linux64.o, s390-linux64.c): Likewise.
9546         (s390x-linux64.o, s390x-linux64.c): Likewise.
9547         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9548         * linux-s390-low.c: Include <elf.h>.
9549         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9550         (init_registers_s390): Remove prototype.
9551         (init_registers_s390x): Likewise.
9552         (init_registers_s390_linux32): Add prototype.
9553         (init_registers_s390_linux64): Likewise.
9554         (init_registers_s390x_linux64): Likewise.
9555         (s390_num_regs_3264): New define.
9556         (s390_regmap_3264): New global variable.
9557         (s390_cannot_fetch_register): Remove obsolete check.
9558         (s390_cannot_store_register): Likewise.
9559         (s390_collect_ptrace_register): Handle upper/lower register halves.
9560         (s390_supply_ptrace_register): Likewise.
9561         (s390_fill_gregset): Update to register number changes.
9562         (s390_get_hwcap): New routine.
9563         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9564         Install appropriate regmap and register set.
9565
9566 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9567
9568         * server.c (gdbserver_version): Update copyright year to 2010.
9569         * gdbreplay.c (gdbreplay_version): Likewise.
9570
9571 2009-12-28  Doug Evans  <dje@google.com>
9572
9573         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9574         elf/external.h.  Include <elf.h> instead but only if necessary.
9575
9576 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9577
9578         * linux-low.c (linux_remove_process): Remove `detaching'
9579         parameter.  Don't release/detach from thread_db here.
9580         (linux_kill): Release/detach from thread_db here, ...
9581         (linux_detach): ... and here, before actually detaching.
9582         (linux_wait_1): ... and here, when a process exits.
9583         * thread-db.c (any_thread_of): New.
9584         (thread_db_free): Switch the current inferior to a thread of the
9585         passed in process.
9586
9587 2009-12-21  Doug Evans  <dje@google.com>
9588
9589         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9590
9591         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9592         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9593         warning ifndef __NR_tkill.  Move setting of errno there too.
9594         Delete unnecessary resetting of errno after syscall.
9595         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9596
9597         * configure.ac: Check for dladdr.
9598         * config.in: Regenerate.
9599         * configure: Regenerate.
9600         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9601         (try_thread_db_load): Update.
9602
9603         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9604
9605 2009-12-18  Doug Evans  <dje@google.com>
9606
9607         * event-loop.c: Include unistd.h if it exists.
9608
9609         * linux-low.c (my_waitpid): Move definition away from being in
9610         between linux_tracefork_child/linux_test_for_tracefork.
9611
9612         * gdb_proc_service.h (psaddr_t): Fix type.
9613         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9614         signature to match glibc.
9615
9616 2009-12-16  Doug Evans  <dje@google.com>
9617
9618         * linux-low.c (linux_read_memory): Fix argument to read.
9619
9620 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9621
9622         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9623         events, don't leave current_inferior pointing at null.
9624
9625 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9626
9627         * win32-low.c (LOG): Delete.
9628         (OUTMSG): Output to stderr.
9629         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9630         on compile time LOG macro.
9631         (win32_wait): Fix debug output.
9632
9633 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9634
9635         * win32-low.c (win32_add_one_solib): If the dll name is
9636         "ntdll.dll", prepend the system directory to the dll path.
9637
9638 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9639
9640         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9641
9642 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9643             Vladimir Prus  <vladimir@codesourcery.com>
9644
9645         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9646         * configure.ac: Check for __mcoldfire__ and set
9647         gdb_cv_m68k_is_coldfire.
9648         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9649         reg-cf.o and reg-m68k.o.
9650         * configure: Regenerated.
9651
9652 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9653
9654         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9655         Pass it to thread_db_free.
9656         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9657         proper `detaching' argument to linux_remove_process.
9658         * linux-low.h (thread_db_free): Add `detaching' parameter.
9659         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9660         to thread_db_free.
9661         (thread_db_free): Add `detaching' parameter.  Only
9662         call td_ta_clear_event if detaching from process.
9663
9664 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9665
9666         * thread-db.c (thread_db_free): Fix typo.
9667
9668 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9669
9670         PR gdb/10838
9671         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9672
9673 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9674
9675         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9676         with an i686 compiler.
9677         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9678         needed.
9679         * configure: Rebuilt.
9680
9681 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9682
9683         PR gdb/10783
9684
9685         * server.c (handle_search_memory_1): Correct read_addr initialization
9686         in loop for searching subsequent chunks.
9687
9688 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9689
9690         * configure.ac: New --with-libthread-db option.
9691         * thread-db.c: Allow direct dependence on libthread_db.
9692         (thread_db_free): Adjust.
9693         * config.in: Regenerate.
9694         * configure: Likewise.
9695
9696 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9697
9698         PR gdb/10757
9699         * thread-db.c (attach_thread): New function.
9700         (maybe_attach_thread): Return success/failure.
9701         (find_new_threads_callback): Adjust.
9702         (thread_db_find_new_threads): Loop until no new threads.
9703
9704 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9705
9706         * proc-service.c (ps_lgetregs): Formatting.
9707
9708 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9709
9710         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9711         * configure.ac: Adjust.
9712         * linux-low.h (struct process_info_private): Move members to struct
9713         thread_db.
9714         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9715         * linux-low.c (linux_remove_process): Adjust.
9716         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9717         * server.c (handle_query): Move code ...
9718         (handle_monitor_command): ... here. New function.
9719         * target.h (struct target_ops): New member.
9720         * thread-db.c (struct thread_db): New.
9721         (libthread_db_search_path): New variable.
9722         (thread_db_create_event, thread_db_enable_reporting)
9723         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9724         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9725         (try_thread_db_load_1, dladdr_to_soname): New functions.
9726         (try_thread_db_load, thread_db_load_search): New functions.
9727         (thread_db_init): Search for libthread_db.
9728         (thread_db_free): New function.
9729         (thread_db_handle_monitor_command): Likewise.
9730         * config.in: Regenerate.
9731         * configure: Regenerate.
9732
9733 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9734
9735         * spu-low.c (spu_kill): Wait for inferior to terminate.
9736         Call clear_inferiors.
9737         (spu_detach): Call clear_inferiors.
9738
9739 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9740
9741         * aclocal.m4: Regenerate.
9742         * config.in: Likewise.
9743         * configure: Likewise.
9744
9745 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9746
9747         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9748         (parse_spufs_run): New function.
9749         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9750         (ppc_breakpoint_at): Handle SPU breakpoints.
9751
9752 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9753
9754         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9755         (SPUFS_MAGIC): Define.
9756         (spu_enumerate_spu_ids): New function.
9757         (linux_qxfer_spu): New function.
9758         (linux_target_ops): Install linux_qxfer_spu.
9759
9760 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9761
9762         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9763         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9764         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9765         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9766         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9767         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9768         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9769         (init_registers_powerpc_cell32l): Add prototype.
9770         (init_registers_powerpc_cell64l): Likewise.
9771         (ppc_arch_setup): Detect Cell/B.E. architecture.
9772
9773 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9774
9775         * Makefile.in (datarootdir): New variable.
9776
9777 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9778
9779         * linux-low.c (linux_write_memory): Update debugging output.
9780         * Makefile.in (clean): Add new descriptions.
9781         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9782         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9783         * configure.srv: Add new files for arm*-*-linux*.
9784         * linux-arm-low.c: Add new declarations.
9785         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9786         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9787         (HWCAP_VFPv3D16): New.
9788         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9789         instead of __IWMMXT__.
9790         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9791         (arm_arch_setup): New.
9792         (target_regsets): Remove #ifdef.  Add VFP regset.
9793         (the_low_target): Use arm_arch_setup.
9794
9795 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9796
9797         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9798         the main thread again.
9799
9800 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9801
9802         Adding Neutrino gdbserver.
9803         * configure: Regenerated.
9804         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9805         * configure.srv (i[34567]86-*-nto*): New target.
9806         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9807         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9808         (nto_comctrl) [__QNX__]: New function.
9809         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9810
9811 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9812
9813         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9814         srv_tgtobj.
9815
9816 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9817             Pedro Alves  <pedro@codesourcery.com>
9818
9819         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9820         don't support CONTEXT_EXTENDED_REGISTERS.
9821         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9822         (the_low_target): Install them.
9823         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9824         failing with ERROR_PIPE_NOT_CONNECTED.
9825
9826 2009-06-30  Doug Evans  <dje@google.com>
9827             Pierre Muller  <muller@ics.u-strasbg.fr>
9828
9829         Add h/w watchpoint support to x86-linux, win32-i386.
9830         * Makefile.in (SFILES): Add i386-low.c
9831         (i386_low_h): Define.
9832         (i386-low.o): Add dependencies.
9833         (linux-x86-low.o): Add i386-low.h dependency.
9834         (win32-i386-low.o): Ditto.
9835         * i386-low.c: New file.
9836         * i386-low.h: New file.
9837         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9838         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9839         * linux-low.c (linux_add_process): Initialize arch_private.
9840         (linux_remove_process): Free arch_private.
9841         (add_lwp): Initialize arch_private.
9842         (delete_lwp): Free arch_private.
9843         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9844         provided.
9845         * linux-low.h (process_info_private): New member arch_private.
9846         (lwp_info): New member arch_private.
9847         (linux_target_ops): New members new_process, new_thread,
9848         prepare_to_resume.
9849         (ptid_of): New macro.
9850         * linux-x86-low.c: Include stddef.h, i386-low.h.
9851         (arch_process_info): New struct.
9852         (arch_lwp_info): New struct.
9853         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9854         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9855         (i386_dr_low_get_status): New function.
9856         (x86_insert_point, x86_remove_point): New functions.
9857         (x86_stopped_by_watchpoint): New function.
9858         (x86_stopped_data_address): New function.
9859         (x86_linux_new_process, x86_linux_new_thread): New functions.
9860         (x86_linux_prepare_to_resume): New function.
9861         (the_low_target): Add entries for insert_point, remove_point,
9862         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9863         prepare_to_resume.
9864         * server.c (debug_hw_points): New global.
9865         (monitor_show_help): Document set debug-hw-points.
9866         (handle_query): Process "set debug-hw-points".
9867         * server.h (debug_hw_points): Declare.
9868         (paddress): Declare.
9869         * utils.c (NUMCELLS, CELLSIZE): New macros.
9870         (get_sell, xsnprintf, paddress): New functions.
9871         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9872         remove_point, stopped_by_watchpoint, stopped_data_address.
9873         * win32-i386-low.c: Include i386-low.h.
9874         (debug_reg_state): Replaces dr.
9875         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9876         (i386_dr_low_get_status): New function.
9877         (i386_insert_point, i386_remove_point): New functions.
9878         (i386_stopped_by_watchpoint): New function.
9879         (i386_stopped_data_address): New function.
9880         (i386_initial_stuff): Update.
9881         (get_thread_context,set_thread_context,i386_thread_added): Update.
9882         (the_low_target): Add entries for insert_point,
9883         remove_point, stopped_by_watchpoint, stopped_data_address.
9884         * win32-low.c (win32_insert_watchpoint): New function.
9885         (win32_remove_watchpoint): New function.
9886         (win32_stopped_by_watchpoint): New function.
9887         (win32_stopped_data_address): New function.
9888         (win32_target_ops): Add entries for insert_watchpoint,
9889         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9890         * win32-low.h (win32_target_ops): New members insert_point,
9891         remove_point, stopped_by_watchpoint, stopped_data_address.
9892
9893 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9894
9895         * server.c (process_serial_event): Re-return unsupported, not
9896         error, if the type isn't recognized.  Re-allow supporting only
9897         insert or remove packets.  Also call require_running for
9898         breakpoints.  Add missing break statement to default case.  Tidy.
9899         * target.h (struct target_ops): Rename insert_watchpoint to
9900         insert_point, and remove_watchpoint to remove_point.
9901
9902         * linux-low.h (struct linux_target_ops): Likewise.
9903         * linux-low.c (linux_insert_watchpoint): Rename to ...
9904         (linux_insert_point): ... this.  Adjust.
9905         (linux_remove_watchpoint): Rename to ...
9906         (linux_remove_point): ... this.  Adjust.
9907         (linux_target_ops): Adjust.
9908         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9909         (cris_insert_point): ... this.
9910         (cris_remove_watchpoint): Rename to ...
9911         (cris_remove_point): ... this.
9912         (the_low_target): Adjust.
9913
9914 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9915
9916         * server.c (handle_v_kill): Pass signal_pid to
9917         kill_inferior if multi_process is zero.
9918
9919 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9920
9921         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9922         * target.h (target_ops): Comment for *_watchpoint to make it clear
9923         the functions can get types '0' and '1'.
9924
9925 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9926
9927         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9928         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9929         * regcache.c (get_regcache): Likewise.
9930         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9931         * win32-low.c (child_fetch_inferior_registers): Remove check for
9932         regno 0.
9933
9934 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9935             Pedro Alves <pedro@codesourcery.com>
9936
9937         * target.h (struct target_ops) <supports_multi_process>: New
9938         callback.
9939         (target_supports_multi_process): New.
9940         * server.c (handle_query): Even if GDB reports support, only
9941         enable multi-process if the target also supports it.  Report
9942         multi-process support only if the target backend supports it.
9943         * linux-low.c (linux_supports_multi_process): New function.
9944         (linux_target_ops): Install it as target_supports_multi_process
9945         callback.
9946
9947 2009-05-24  Doug Evans  <dje@google.com>
9948
9949         Global renaming of find_thread_pid to find_thread_ptid.
9950         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9951         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9952         All callers updated.
9953
9954         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9955         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9956         directly.
9957
9958         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9959         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9960         (linux_resume_one_lwp): Ditto.
9961
9962 2009-05-23  Doug Evans  <dje@google.com>
9963
9964         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9965         from struct inferior_list_entry * to struct lwp_info *.
9966         All callers updated.
9967
9968 2009-05-13  Doug Evans  <dje@google.com>
9969
9970         * linux-x86-low.c: Don't include assert.h.
9971         (x86_siginfo_fixup): Use fatal, not assert.
9972         (x86_arch_setup): Fix comment.
9973
9974 2009-05-12  Doug Evans  <dje@google.com>
9975
9976         Biarch support for i386/amd64 gdbserver.
9977         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9978         Add linux-x86-low.c.
9979         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9980         (linux-x86-low.o): Add.
9981         * linux-x86-64-low.c: Delete.
9982         * linux-i386-low.c: Delete.
9983         * linux-x86-low.c: New file.
9984         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9985         linux-x86-low.o.
9986         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9987         linux-x86-low.o.
9988         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9989         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9990         (linux_child_pid_to_exec_file): New function.
9991         (elf_64_header_p, elf_64_file_p): New functions.
9992         (siginfo_fixup): New function.
9993         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
9994         give target a chance to convert layout.
9995         * linux-low.h (linux_target_ops): New member siginfo_fixup.
9996         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9997
9998 2009-05-07  Doug Evans  <dje@google.com>
9999
10000         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10001         (regsets_store_inferior_registers): Ditto.
10002
10003 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10004
10005         PR server/10048
10006
10007         * linux-low.c (must_set_ptrace_flags): Delete.
10008         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10009         of the global.
10010         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10011         `lwp->must_set_ptrace_flags' instead.
10012         (linux_wait_for_event_1): Set ptrace options here.
10013         (linux_wait_1): ... not here.
10014
10015 2009-04-30  Doug Evans  <dje@google.com>
10016
10017         * inferiors.c (started_inferior_callback): New function.
10018         (attached_inferior_callback): New function.
10019         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10020         * server.c (print_started_pid, print_attached_pid): New functions.
10021         (detach_or_kill_for_exit): New function.
10022         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10023         * server.h (have_started_inferiors_p): Declare.
10024         (have_attached_inferiors_p): Declare.
10025
10026         * inferiors.c (remove_process): Fix memory leak, free process.
10027         * linux-low.c (linux_remove_process): New function.
10028         (linux_kill): Call it instead of remove_process.
10029         (linux_detach, linux_wait_1): Ditto.
10030
10031 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10032
10033         * configure.srv: Add x86 Windows CE target.
10034
10035 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10036
10037         * inferiors.c (get_thread_process): Make global.
10038         * server.h (get_thread_process): Add prototype.
10039         * thread-db.c (find_one_thread): Use get_thread_process
10040         instead of current_process.
10041         (thread_db_get_tls_address): Do not crash if called when
10042         thread layer is not yet initialized.
10043
10044 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10045
10046         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10047         * spu-low.c (current_tid): Rename to ...
10048         (current_ptid): ... this.
10049         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10050         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10051         ptid_get_lwp (current_ptid) instead of current_tid.
10052         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10053         instead of current_tid.  Use find_process_pid to verify pid
10054         argument is valid.  Pass proper argument to remove_process.
10055         (spu_thread_alive): Compare current_ptid instead of current_tid.
10056         (spu_resume): Likewise.
10057
10058 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10059
10060         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10061         variable.
10062
10063 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10064
10065         Implement the multiprocess extensions, and add linux multiprocess
10066         support.
10067
10068         * server.h (ULONGEST): Declare.
10069         (struct ptid, ptid_t): New.
10070         (minus_one_ptid, null_ptid): Declare.
10071         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10072         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10073         (struct inferior_list_entry): Change `id' type from unsigned from
10074         to ptid_t.
10075         (struct sym_cache, struct breakpoint, struct
10076         process_info_private): Forward declare.
10077         (struct process_info): Declare.
10078         (current_process): Declare.
10079         (all_processes): Declare.
10080         (initialize_inferiors): Declare.
10081         (add_thread): Adjust to use ptid_t.
10082         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10083         (add_process, remove_process, find_thread_pid): Declare.
10084         (find_inferior_id): Adjust to use ptid_t.
10085         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10086         (multi_process): Declare.
10087         (push_event): Adjust to use ptid_t.
10088         (read_ptid, write_ptid): Declare.
10089         (prepare_resume_reply): Adjust to use ptid_t.
10090         (clear_symbol_cache): Declare.
10091         * inferiors.c (all_processes): New.
10092         (null_ptid, minus_one_ptid): New.
10093         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10094         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10095         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10096         parameter.  Adjust.
10097         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10098         (gdb_id_to_thread): Rename to ...
10099         (find_thread_pid): ... this.  Change unsigned long to ptid.
10100         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10101         (loaded_dll, pull_pid_from_list): Adjust.
10102         (add_process, remove_process, find_process_pid)
10103         (get_thread_process, current_process, initialize_inferiors): New.
10104         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10105         (struct target_waitstatus) <related_pid>: Ditto.
10106         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10107         return type to int.
10108         (struct target_ops) <join>: Add `pid' argument.
10109         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10110         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10111         to ptid.
10112         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10113         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10114         (target_pid_to_str): Declare.
10115         * target.c (set_desired_inferior): Adjust to use ptids.
10116         (mywait): Add new `ptid' argument.  Adjust.
10117         (target_pid_to_str): New.
10118         * mem-break.h (free_all_breakpoints): Declare.
10119         * mem-break.c (breakpoints): Delelete.
10120         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10121         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10122         to use per-process breakpoint list.
10123         (free_all_breakpoints): New.
10124         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10125         (symbol_cache, all_symbols_looked_up): Delete.
10126         (hexchars): New.
10127         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10128         read_ptid): New.
10129         (prepare_resume_reply): Change ptid argument's type from unsigned
10130         long to ptid_t.  Adjust.  Implement W;process and X;process.
10131         (free_sym_cache, clear_symbol_cache): New.
10132         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10133         * server.c (cont_thread, general_thread, step_thread): Change type
10134         to ptid_t.
10135         (attached): Delete.
10136         (multi_process): New.
10137         (last_ptid): Change type to ptid_t.
10138         (struct vstop_notif) <ptid>: Change type to ptid_t.
10139         (queue_stop_reply, push_event): Change `ptid' argument's type to
10140         ptid_t.
10141         (discard_queued_stop_replies): Add `pid' argument.
10142         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10143         changes.  Don't reference the `attached' global.
10144         (attach_inferior): Adjust to mywait interface changes.
10145         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10146         features.  Handle and report "multiprocess+".  Handle
10147         "qAttached:PID".
10148         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10149         changes.
10150         (handle_v_kill): New.
10151         (handle_v_stopped): Adjust to use target_pid_to_str.
10152         (handle_v_requests): Allow multiple attaches and runs when
10153         multiprocess extensions are in effect.  Handle "vKill".
10154         (myresume): Adjust to use ptids.
10155         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10156         (handle_status): Adjust to discard_queued_stop_replies interface
10157         change.
10158         (first_thread_of, kill_inferior_callback)
10159         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10160         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10161         and detaching from all inferiors.  Handle multiprocess packet
10162         variants.
10163         * linux-low.h: Include gdb_proc_service.h.
10164         (struct process_info_private): New.
10165         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10166         <lwpid_of>: Use ptid_get_lwp.
10167         (get_lwp_thread): Adjust.
10168         (struct lwp_info): Add `dead' member.
10169         (find_lwp_pid): Declare.
10170         * linux-low.c (thread_db_active): Delete.
10171         (new_inferior): Adjust comment.
10172         (inferior_pid): Delete.
10173         (linux_add_process): New.
10174         (handle_extended_wait): Adjust.
10175         (add_lwp): Change unsigned long to ptid.
10176         (linux_create_inferior): Add process to processes table.  Adjust
10177         to use ptids.  Don't set new_inferior here.
10178         (linux_attach_lwp): Rename to ...
10179         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10180         it.  Adjust to use ptids.
10181         (linux_attach_lwp): New.
10182         (linux_attach): Add process to processes table.  Don't set
10183         new_inferior here.
10184         (struct counter): New.
10185         (second_thread_of_pid_p, last_thread_of_process_p): New.
10186         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10187         multiple processes.
10188         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10189         processes.  Remove process from process table.
10190         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10191         to multiple processes.
10192         (any_thread_of): New.
10193         (linux_detach): Add `pid' argument, and handle it.  Remove process
10194         from processes table.
10195         (linux_join): Add `pid' argument.  Handle it.
10196         (linux_thread_alive): Change unsighed long argument to ptid_t.
10197         Consider dead lwps as not being alive.
10198         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10199         threads we're not interested in.
10200         (same_lwp, find_lwp_pid): New.
10201         (linux_wait_for_lwp): Change `pid' argument's type from int to
10202         ptid_t.  Adjust.
10203         (linux_wait_for_event): Rename to ...
10204         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10205         from int to ptid_t.  Adjust.
10206         (linux_wait_for_event): New.
10207         (linux_wait_1): Add `ptid' argument.  Change return type to
10208         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10209         that exit from the process table.
10210         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10211         Adjust.
10212         (mark_lwp_dead): New.
10213         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10214         stopping all threads, mark its main lwp as dead.
10215         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10216         ptids.
10217         (fetch_register, usr_store_inferior_registers)
10218         (regsets_fetch_inferior_registers)
10219         (regsets_store_inferior_registers, linux_read_memory)
10220         (linux_write_memory): Inline `inferior_pid'.
10221         (linux_look_up_symbols): Adjust to use per-process
10222         `thread_db_active'.
10223         (linux_request_interrupt): Adjust to use ptids.
10224         (linux_read_auxv): Inline `inferior_pid'.
10225         (initialize_low): Don't reference thread_db_active.
10226         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10227         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10228         (ps_getpid): Return the pid of the current inferior.
10229         * thread-db.c (proc_handle, thread_agent): Delete.
10230         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10231         per-process data.
10232         (find_one_thread): Change argument type to ptid_t.  Adjust to
10233         per-process data.
10234         (maybe_attach_thread): Adjust to per-process data and ptids.
10235         (thread_db_find_new_threads): Ditto.
10236         (thread_db_init): Ditto.
10237         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10238         processes table.  Adjust to use ptids.
10239         (spu_kill, spu_detach): Adjust interface.  Remove process from
10240         processes table.
10241         (spu_join, spu_thread_alive): Adjust interface.
10242         (spu_wait): Adjust interface.  Remove process from processes
10243         table.  Adjust to use ptids.
10244         * win32-low.c (current_inferior_tid): Delete.
10245         (current_inferior_ptid): New.
10246         (debug_event_ptid): New.
10247         (thread_rec): Take a ptid.  Adjust.
10248         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10249         (child_delete_thread): Ditto.
10250         (do_initial_child_stuff): Add `attached' argument.  Add process to
10251         processes table.
10252         (child_fetch_inferior_registers, child_store_inferior_registers):
10253         Adjust.
10254         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10255         (win32_attach): Pass 1 to do_initial_child_stuff.
10256         (win32_kill): Adjust interface.  Remove process from processes
10257         table.
10258         (win32_detach): Ditto.
10259         (win32_join): Adjust interface.
10260         (win32_thread_alive): Take a ptid.
10261         (win32_resume): Adjust to use ptids.
10262         (get_child_debug_event): Ditto.
10263         (win32_wait): Adjust interface.  Remove exiting process from
10264         processes table.
10265
10266 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10267
10268         Non-stop mode support.
10269
10270         * server.h (non_stop): Declare.
10271         (gdb_client_data, handler_func): Declare.
10272         (delete_file_handler, add_file_handler, start_event_loop):
10273         Declare.
10274         (handle_serial_event, handle_target_event, push_event)
10275         (putpkt_notif): Declare.
10276         * target.h (enum resume_kind): New.
10277         (struct thread_resume): Replace `step' field by `kind' field.
10278         (TARGET_WNOHANG): Define.
10279         (struct target_ops) <wait>: Add `options' argument.
10280         <supports_non_stop, async, start_non_stop>: New fields.
10281         (target_supports_non_stop, target_async): New.
10282         (start_non_stop): Declare.
10283         (mywait): Add `options' argument.
10284         * target.c (mywait): Add `options' argument.  Print child exit
10285         notifications here.
10286         (start_non_stop): New.
10287         * server.c (non_stop, own_buf, mem_buf): New globals.
10288         (struct vstop_notif): New.
10289         (notif_queue): New global.
10290         (queue_stop_reply, push_event, discard_queued_stop_replies)
10291         (send_next_stop_reply): New.
10292         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10293         interface changes.
10294         (attach_inferior): In non-stop mode, don't wait for the target
10295         here.
10296         (handle_general_set): Handle QNonStop.
10297         (handle_query): When handling qC, return the current general
10298         thread, instead of the first thread of the list.
10299         (handle_query): If the backend supports non-stop mode, include
10300         QNonStop+ in the qSupported query response.
10301         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10302         and non-stop mode.
10303         (handle_v_attach, handle_v_run): Handle non-stop mode.
10304         (handle_v_stopped): New.
10305         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10306         (myresume): Adjust to use resume_kind.  Handle non-stop.
10307         (queue_stop_reply_callback): New.
10308         (handle_status): Handle non-stop mode.
10309         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10310         Refactor serial protocol handling from here ...
10311         (process_serial_event): ... to this new function.  When GDB
10312         selects any thread, select one here.  In non-stop mode, wait until
10313         GDB acks all pending events before exiting.
10314         (handle_serial_event, handle_target_event): New.
10315         * remote-utils.c (remote_open): Install remote_desc in the event
10316         loop.
10317         (remote_close): Remove remote_desc from the event loop.
10318         (putpkt_binary): Rename to...
10319         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10320         (putpkt_binary): New as wrapper around putpkt_binary_1.
10321         (putpkt_notif): New.
10322         (prepare_resume_reply): In non-stop mode, don't change the
10323         general_thread.
10324         * event-loop.c: New.
10325         * Makefile.in (OBJ): Add event-loop.o.
10326         (event-loop.o): New rule.
10327
10328         * linux-low.h (pid_of): Moved here.
10329         (lwpid_of): New.
10330         (get_lwp_thread): Use lwpid_of.
10331         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10332         * linux-low.c (pid_of): Delete.
10333         (inferior_pid): Use lwpid_of.
10334         (linux_event_pipe): New.
10335         (target_is_async_p): New.
10336         (delete_lwp): New.
10337         (handle_extended_wait): Use lwpid_of.
10338         (add_lwp): Don't set lwpid field.
10339         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10340         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10341         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10342         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10343         first.  Adjust to linux_wait_for_event interface changes.  Use
10344         lwpid_of.
10345         (linux_detach): Don't delete the main lwp here.
10346         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10347         (status_pending_p): Don't consider explicitly suspended lwps.
10348         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10349         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10350         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10351         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10352         pointer.  Add status pointer argument.  Return a pid instead of a
10353         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10354         changes.  In non-stop mode, don't switch to a random thread.
10355         (linux_wait): Rename to...
10356         (linux_wait_1): ... this.  Add target_options argument, and handle
10357         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10358         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10359         clean exit and signal exit code.  Don't stop all threads in
10360         non-stop mode.  In all-stop mode, only stop all threads when
10361         reporting a stop to GDB.  Handle explicit thread stop requests.
10362         (async_file_flush, async_file_mark): New.
10363         (linux_wait): New.
10364         (send_sigstop): Use lwpid_of.
10365         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10366         interface changes.  In non-stop mode, don't switch to a random
10367         thread.
10368         (linux_resume_one_lwp): Use lwpid_of.
10369         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10370         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10371         non-stop mode, don't look for pending flag in all threads.
10372         (resume_status_pending_p): Don't consider explicitly suspended
10373         threads.
10374         (my_waitpid): Reimplement.  Emulate __WALL.
10375         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10376         Use lwpid_of.
10377         (sigchld_handler, linux_supports_non_stop, linux_async)
10378         (linux_start_non_stop): New.
10379         (linux_target_ops): Register linux_supports_non_stop, linux_async
10380         and linux_start_non_stop.
10381         (initialize_low): Install SIGCHLD handler.
10382         * thread-db.c (thread_db_create_event, find_one_thread)
10383         (thread_db_get_tls_address): Use lwpid_of.
10384         * win32-low.c (win32_detach): Adjust to use resume_kind.
10385         (win32_wait): Add `options' argument.
10386         * spu-low.c (spu_resume): Adjust to use resume_kind.
10387         (spu_wait): Add `options' argument.
10388
10389 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10390
10391         Decouple target code from remote protocol.
10392
10393         * target.h (enum target_waitkind): New.
10394         (struct target_waitstatus): New.
10395         (struct target_ops) <wait>: Return an unsigned long.  Take a
10396         target_waitstatus pointer instead of a char pointer.
10397         (mywait): Likewise.
10398         * target.c (mywait): Change prototype to return an unsigned long.
10399         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10400         * server.h (thread_from_wait, old_thread_from_wait): Delete
10401         declarations.
10402         (prepare_resume_reply): Change prototype to take a
10403         target_waitstatus.
10404         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10405         (last_status, last_ptid): New.
10406         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10407         pid instead of a signal.
10408         (attach_inferior): Remove "status" and "signal" parameters.
10409         Adjust.
10410         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10411         not as an address.
10412         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10413         (handle_v_requests, myresume): Remove "status" and "signal"
10414         parameters.  Adjust.
10415         (handle_status): New.
10416         (main): Delete local `status'.  Adjust.
10417         * remote-utils.c: Include target.h.
10418         (prepare_resume_reply): Change prototype to take a
10419         target_waitstatus.  Adjust.
10420
10421         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10422         interface.
10423         * spu-low.c (spu_wait): Adjust.
10424         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10425         Delete.
10426         (win32_wait): Adjust.
10427
10428 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10429
10430         * target.h (struct thread_resume): Delete leave_stopped member.
10431         (struct target_ops): Add a `n' argument to the `resume' callback.
10432         * server.c (start_inferior): Adjust.
10433         (handle_v_cont, myresume): Adjust.
10434         * linux-low.c (check_removed_breakpoint): Adjust to resume
10435         interface change, and to removed leave_stopped field.
10436         (resume_ptr): Delete.
10437         (struct thread_resume_array): New.
10438         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10439         resume interface change.
10440         (linux_continue_one_thread, linux_queue_one_thread)
10441         (resume_status_pending_p): Check if the resume field is NULL
10442         instead of checking the leave_stopped member.
10443         (linux_resume): Adjust to the target resume interface change.
10444         * spu-low.c (spu_resume): Adjust to the target resume interface
10445         change.
10446         * win32-low.c (win32_detach, win32_resume): Ditto.
10447
10448 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10449
10450         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10451         flag.
10452         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10453         pending.
10454         (linux_continue_one_thread): Only preserve the stepping flag if
10455         there's a pending breakpoint.
10456
10457 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10458
10459         * server.c (main): After the inferior having exited, call
10460         remote_close before exiting gdbserver.
10461
10462 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10463
10464         Fix size of FPSCR in Power 7 processors.
10465         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10466         (PPC_FEATURE_HAS_DFP): New #define.
10467         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10468         size of the FPSCR.
10469
10470 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10471
10472         * server.c (handle_query) Whitespace and formatting.
10473
10474 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10475
10476         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10477         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10478         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10479         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10480         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10481         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10482         Makefile.in, configure.ac: Fix whitespace throughout.
10483         * configure: Regenerate.
10484
10485 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10486
10487         * inferiors.c (find_inferior): Make it safe for the callback
10488         function to delete the currently iterated inferior.
10489
10490 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10491
10492         * Makefile.in (linuw_low_h): Move higher.
10493         (thread-db.o): Depend on $(linux_low_h).
10494
10495 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10496
10497         Rename "process" to "lwp" throughout.
10498
10499         * linux-low.c (all_processes): Rename to...
10500         (all_lwps): ... this.
10501         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10502         (add_process): Rename to ...
10503         (add_lwp): ... this.  Adjust.
10504         (linux_create_inferior): Adjust.
10505         (linux_attach_lwp): Adjust.
10506         (linux_attach): Adjust.
10507         (linux_kill_one_process): Rename to ...
10508         (linux_kill_one_lwp): ... this.  Adjust.
10509         (linux_kill): Adjust.
10510         (linux_detach_one_process): Rename to ...
10511         (linux_detach_one_lwp): ... this.  Adjust.
10512         (linux_detach): Adjust.
10513         (check_removed_breakpoint): Adjust.
10514         (status_pending_p): Adjust.
10515         (linux_wait_for_process): Rename to ...
10516         (linux_wait_for_lwp): ... this.  Adjust.
10517         (linux_wait_for_event): Adjust.
10518         (send_sigstop): Adjust.
10519         (wait_for_sigstop): Adjust.
10520         (stop_all_processes): Rename to ...
10521         (stop_all_lwps): ... this.
10522         (linux_resume_one_process): Rename to ...
10523         (linux_resume_one_lwp): ... this.  Adjust.
10524         (linux_set_resume_request, linux_continue_one_thread)
10525         (linux_queue_one_thread, resume_status_pending_p)
10526         (usr_store_inferior_registers, regsets_store_inferior_registers)
10527         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10528         Adjust.
10529         * linux-low.h (get_process): Rename to ...
10530         (get_lwp): ... this.  Adjust.
10531         (get_thread_process): Rename to ...
10532         (get_thread_lwp): ... this.  Adjust.
10533         (get_process_thread): Rename to ...
10534         (get_lwp_thread): ... this.  Adjust.
10535         (struct process_info): Rename to ...
10536         (struct lwp_info): ... this.
10537         (all_processes): Rename to ...
10538         (all_lwps): ... this.
10539         * proc-service.c (ps_lgetregs): Adjust.
10540         * thread-db.c (thread_db_create_event, find_one_thread)
10541         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10542
10543 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10544
10545         * server.c (handle_query): Handle "qAttached".
10546
10547 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10548
10549         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10550         GPLv3, update license URL.
10551
10552 2009-03-01  Doug Evans  <dje@google.com>
10553
10554         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10555         (server_h): Add gdb_signals.h.
10556         (signals.o): Update.
10557         * server.h (target_signal_from_host,target_signal_to_host_p)
10558         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10559
10560 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10561
10562         * remote-utils.c (getpkt): Also generate remote-debug
10563         information if noack_mode is set.
10564
10565 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10566
10567         * server.c (handle_query): Report qXfer:siginfo:read and
10568         qXfer:siginfo:write as supported and handle them.
10569         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10570         * linux-low.c (linux_xfer_siginfo): New.
10571         (linux_target_ops): Set it.
10572
10573 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10574
10575         * server.c (gdbserver_usage): Mention --remote-debug.
10576         (main): Accept '--remote-debug' switch.
10577
10578 2009-01-18  Doug Evans  <dje@google.com>
10579
10580         * regcache.c (new_register_cache): No need to check result of xcalloc.
10581         * server.c (handle_search_memory): Back out calls to xmalloc,
10582         result is checked and error is returned to user upon failure.
10583         (handle_query): Ditto.  Add more checks for result of malloc.
10584         (handle_v_cont): Check result of malloc, report error back to
10585         user upon failure.
10586         (handle_v_run): Ditto.  Call freeargv.
10587         * server.h (freeargv): Declare.
10588         * utils.c (freeargv): New fn.
10589
10590 2009-01-15  Doug Evans  <dje@google.com>
10591
10592         * gdbreplay.c (perror_with_name): Make arg const char *.
10593         * server.h (target_signal_to_name): Make return type const char *.
10594         * thread-db.c (thread_db_err_str): Make return type const char *.
10595         * utils.c (perror_with_name): Make arg const char *.
10596
10597 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10598
10599         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10600         when handling a EXIT_PROCESS_DEBUG_EVENT.
10601
10602 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10603
10604         * gdbreplay.c (gdbreplay_version): Update copyright year.
10605         * server.c (gdbserver_version): Likewise.
10606
10607 2009-01-05  Doug Evans  <dje@google.com>
10608
10609         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10610         (handle_extended_wait): Improve comment.
10611
10612 2008-12-13  Doug Evans  <dje@google.com>
10613
10614         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10615         * server.h (ATTR_MALLOC): New macro.
10616         (xmalloc,xcalloc,xstrdup): Declare.
10617         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10618         * inferiors.c: Ditto.
10619         * linux-low.c: Ditto.
10620         * mem-break.c: Ditto.
10621         * regcache.c: Ditto.
10622         * remote-utils.c: Ditto.
10623         * server.c: Ditto.
10624         * target.c: Ditto.
10625         * win32-low.c: Ditto.
10626
10627 2008-12-12  Doug Evans  <dje@google.com>
10628
10629         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10630         in debugging printf.
10631
10632         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10633
10634 2008-12-09  Doug Evans  <dje@google.com>
10635
10636         * linux-low.h (struct process_info): Delete member tid, unused.
10637         * thread-db.c (find_one_thread): Update.
10638         (maybe_attach_thread): Update.
10639
10640 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10641
10642         * target.h (struct target_ops): Add qxfer_osdata member.
10643         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10644         and dirent.h.
10645         (linux_qxfer_osdata): New functions.
10646         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10647         callback.
10648         * server.c (handle_query): Handle "qXfer:osdata:read:".
10649         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10650         (buffer_xml_printf): New functions.
10651         * server.h (struct buffer): New.
10652         (buffer_grow_str, buffer_grow_str0): New macros.
10653         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10654         (buffer_xml_printf): Declare.
10655
10656 2008-11-24  Doug Evans  <dje@google.com>
10657
10658         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10659
10660 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10661
10662         * server.c (handle_v_run): Always use the supplied argument list.
10663
10664 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10665
10666         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10667         (xtensa_regmap_table): Add entry for scompare1.
10668
10669 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10670
10671         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10672         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10673         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10674         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10675         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10676         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10677         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10678         XML target descriptions.
10679         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10680         when inferior is running on an ISA 2.05 or later processor.  Add
10681         special case to return offset for full 64-bit slot of FPSCR when
10682         in 32-bits.
10683
10684 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10685
10686         * Makefile.in (SFILES, clean): Added sparc64 files.
10687         (reg-sparc64.o, reg-sparc64.c): New.
10688         * configure.srv (sparc*-*-linux*): New configuration.
10689         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10690         syscall arguments for SPARC.
10691         (regsets_store_inferior_registers): Likewise.
10692         * linux-sparc-low.c: New file.
10693
10694 2008-10-21  Doug Evans  <dje@google.com>
10695
10696         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10697         (READLINE_DIR,READLINE_DEP): Delete.
10698         (INTERNAL_CFLAGS): Update.
10699         (LINTFLAGS): Update.
10700
10701 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10702
10703         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10704         whole argv from the last run, not just argv[0].
10705
10706 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10707
10708         * regcache.c (new_register_cache): Return NULL if the register
10709         cache size isn't known yet.
10710         (free_register_cache): Avoid dereferencing a NULL regcache.
10711
10712 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10713
10714         * configure.srv: Merge MIPS and MIPS64.
10715
10716 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10717
10718         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10719
10720 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10721
10722         * Makefile.in: Add required vsx dependencies.
10723
10724         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10725         Declare init_registers_powerpc_vsx32l.
10726         Declare init_registers_powerpc_vsx64l.
10727         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10728         (ppc_arch_setup): Check for VSX in hwcap.
10729         (ppc_fill_vsxregset): New function.
10730         (ppc_store_vsxregset): New function.
10731         Add new VSX entry in regset_info target_regsets.
10732
10733         * configure.srv: Add new VSX dependencies.
10734
10735 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10736
10737         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10738         (remote_open): Set or clear transport_is_reliable.
10739         (putpkt_binary): Don't expect acks in noack mode.
10740         (getpkt): Don't send ack/nac in noack mode.
10741         * server.c (handle_general_set): Handle QStartNoAckMode.
10742         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10743         qSupported.
10744         (main): Reset noack_mode on every connection.
10745         * server.h (noack_mode): Declare.
10746
10747 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10748
10749         * Makefile.in (GDBREPLAY_OBS): New variable.
10750         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10751
10752 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10753             Daniel Jacobowitz  <dan@codesourcery.com>
10754
10755         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10756         (usr_store_inferior_registers): Likewise.
10757         (regsets_store_inferior_registers): Likewise.
10758
10759 2008-07-31  Rolf Jansen  <rj@surtec.com>
10760             Pedro Alves  <pedro@codesourcery.com>
10761
10762         * configure.ac: Check for memmem declaration.
10763         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10764         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10765         (disable_packet_qfThreadInfo): Unconditionally compile.
10766         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10767         * configure, config.in: Regenerate.
10768
10769 2008-07-28  Doug Kwan  <dougkwan@google.com>
10770
10771         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10772         (linux_write_memory): Remove declaration of errno.
10773
10774 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10775
10776         * linux-low.c (handle_extended_wait): Do not use "status"
10777         variable uninitialized.
10778
10779 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10780
10781         * server.c (handle_v_attach): Inhibit reporting dll changes.
10782
10783 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10784
10785         * remote-utils.c (prepare_resume_reply): If requested, don't
10786         output "thread:TID" in the T stop reply.
10787
10788         * server.c (disable_packet_vCont, disable_packet_Tthread)
10789         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10790         (handle_query): If requested, disable support for qC, qfThreadInfo
10791         and qsThreadInfo.
10792         (handle_v_requests): If requested, disable support for vCont.
10793         (gdbserver_show_disableable): New.
10794         (main): Handle --disable-packet and --disable-packet=LIST.
10795
10796         * server.h (disable_packet_vCont, disable_packet_Tthread)
10797         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10798
10799 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10800
10801         * server.c (gdbserver_usage): Mention --version.
10802
10803 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10804
10805         * Makefile.in (gdbreplay.o): New rule.
10806
10807 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10808
10809         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10810         message, not gdbserver.
10811
10812 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10813             Nathan Sidwell  <nathan@codesourcery.com>
10814             Joseph Myers  <joseph@codesourcery.com>
10815
10816         * acinclude.m4: Include ../../config/acx.m4.
10817         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10818         * configure, config.in: Regenerate.
10819         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10820         * server.c (gdbserver_version): Print PKGVERSION.
10821         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10822         (main): Adjust gdbserver_usage calls.
10823         * gdbreplay.c (version, host_name): Add declarations.
10824         (gdbreplay_version, gdbreplay_usage): New.
10825         (main): Accept --version and --help options.
10826
10827 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10828
10829         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10830         (arm_breakpoint_at): Handle Thumb.
10831         (the_low_target): Add comment.
10832
10833 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10834
10835         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10836
10837 2008-05-09  Doug Evans  <dje@google.com>
10838
10839         * server.h (decode_search_memory_packet): Declare.
10840         * remote-utils.c (decode_search_memory_packet): New fn.
10841         * server.c (handle_search_memory_1): New fn.
10842         (handle_search_memory): New fn.
10843         (handle_query): Process qSearch:memory packets.
10844
10845 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10846
10847         * regcache.c (registers_length): Remove.
10848         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10849         full register packet.
10850         * regcache.h (registers_length): Remove prototype.
10851         * server.h (PBUFSIZ): Define to 16384.
10852
10853 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10854
10855         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10856         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10857         powerpc-64l.o, and powerpc-altivec64l.o.
10858         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10859         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10860         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10861         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10862         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10863         to srv_xmlfiles.
10864
10865         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10866         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10867         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10868         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10869         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10870         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10871         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10872         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10873         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10874         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10875         (clean): Update.
10876
10877         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10878         (init_registers_powerpc_32l): ... this new prototype.
10879         (init_registers_powerpc_32): Remove, replace by ...
10880         (init_registers_powerpc_altivec32l): ... this new prototype.
10881         (init_registers_powerpc_e500): Remove, replace by ...
10882         (init_registers_powerpc_e500l): ... this new prototype.
10883         (init_registers_ppc64): Remove, replace by ...
10884         (init_registers_powerpc_64l): ... this new prototype.
10885         (init_registers_powerpc_64): Remove, replace by ...
10886         (init_registers_powerpc_altivec64l): ... this new prototype.
10887         (ppc_num_regs): Set to 73.
10888         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10889         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10890         (ppc_cannot_store_register): Handle orig_r3 and trap.
10891         (ppc_arch_setup): Update init_registers_... calls.
10892         (ppc_fill_gregset): Handle orig_r3 and trap.
10893
10894         * inferiors.c (clear_inferiors): Reset current_inferior.
10895
10896 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10897
10898         * acinclude.m4: Add override.m4.
10899         * configure: Regenerate.
10900
10901 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10902
10903         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10904         initial call to init_register_ppc64.
10905
10906 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10907
10908         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10909         single powerpc*-*-linux* case.
10910         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10911
10912 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10913
10914         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10915         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10916         from reg_xmlfiles.
10917         * linux-ppc-low.c: Include <elf.h>.
10918         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10919         (ppc_hwcap): New global variable.
10920         (ppc_regmap): Remove __SPE__ #ifdef sections.
10921         (ppc_regmap_e500): New global variable.
10922         (ppc_cannot_store_register): Update __SPE__ special case.
10923         (ppc_get_hwcap): New function.
10924         (ppc_arch_setup): Use it to determine whether inferior supports
10925         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10926         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10927         Do not access registers if target does not support AltiVec.
10928         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10929         Do not access registers if target does not support SPE.
10930         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10931
10932 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10933
10934         * linux-low.c (disabled_regsets, num_regsets): New.
10935         (use_regsets_p): Delete.
10936         (linux_wait_for_process): Clear disabled_regsets.
10937         (regsets_fetch_inferior_registers): Check and set it.
10938         (regsets_store_inferior_registers): Likewise.
10939         (linux_fetch_registers, linux_store_registers): Do not use
10940         use_regsets_p.
10941         (initialize_low): Allocate disabled_regsets.
10942
10943 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10944
10945         * Makefile.in (LIBOBJS): New.
10946         (OBS): Use LIBOBJS.
10947         (memmem.o): New rule.
10948         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10949         * configure: Regenerated.
10950
10951 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10952
10953         * server.c (handle_query): Never return "unsupported" for
10954         qXfer:features:read queries.
10955
10956 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10957
10958         * server.c (get_features_xml): Fix inverted condition.
10959         (handle_query): Always support qXfer:feature:read.
10960
10961 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10962
10963         * server.c (wrapper_argv): New.
10964         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10965         trap.
10966         (gdbserver_usage): Document --wrapper.
10967         (main): Parse --wrapper.
10968
10969 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10970
10971         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10972         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10973         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10974         (ppc_set_pc): Likewise.
10975         (ppc_arch_setup): New function.
10976         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10977         of collect_register.
10978         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10979
10980 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10981
10982         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10983         instead of linux-ppc64-low.o.
10984         * linux-ppc64-low.c: Remove file.
10985         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10986         (linux-ppc64-low.o): Remove rule.
10987
10988         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10989         (init_registers_powerpc_64): Likewise.
10990         (ppc_regmap): Conditionally define depending on __powerpc64__.
10991         (ppc_cannot_store_register): Do not special-case "fpscr" when
10992         compiled on __powerpc64__.
10993         (ppc_collect_ptrace_register): New function.
10994         (ppc_supply_ptrace_register): New function.
10995         (ppc_breakpoint): Change type to "unsigned int".
10996         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10997         (the_low_target): Conditionally provide initializers for the
10998         arch_setup member depending on __powerpc64__.  Install
10999         collect_ptrace_register and supply_ptrace_register members.
11000
11001 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11002
11003         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11004         * server.c (gdbserver_xmltarget): Define.
11005         (get_features_xml): Use it to replace "target.xml" and arch_string.
11006
11007         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11008         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11009         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11010         srv_xmlfiles and srv_regobj to include all possible choices.
11011         * configure.ac (srv_xmltarget): Remove.
11012         (srv_xmlfiles): Do not add "target.xml".
11013         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11014         checks for supplementary target information.
11015         * configure: Regenerate.
11016         * Makefile.in (XML_TARGET): Remove.
11017         (target.xml): Remove rule.
11018         (clean): Do not clean up target.xml.
11019         (.PRECIOUS): Do not mention target.xml.
11020
11021         * target.h (struct target_ops): Remove arch_string member.
11022         * linux-low.c (linux_arch_string): Remove.
11023         (linux_target_ops): Remove arch_string initializer.
11024         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11025         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11026         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11027         * spu-low.c (spu_arch_string): Remove.
11028         (spu_target_ops): Remove arch_string initializer.
11029         * win32-low.c (win32_arch_string): Remove.
11030         (win32_target_ops): Remove arch_string initializer.
11031         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11032         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11033         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11034
11035 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11036
11037         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11038         by collect_ptrace_register and supply_ptrace_register hooks.
11039         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11040         instead of checking for the_low_target.left_pad_xfer.
11041         (usr_store_inferior_registers): Use collect_ptrace_register callback
11042         instead of checking for the_low_target.left_pad_xfer.
11043
11044         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11045         (s390_supply_ptrace_register): Likewise.
11046         (s390_fill_gregset): Call s390_collect_ptrace_register.
11047         (the_low_target): Update.
11048
11049         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11050         (ppc_supply_ptrace_register): Likewise.
11051         (the_low_target): Update.
11052
11053         * linux-i386-low.c (the_low_target): Update.
11054         * linux-x86-64-low.c (the_low_target): Update.
11055
11056 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11057
11058         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11059         reg-s390.o and reg-s390x.o.
11060
11061         * linux-low.c (new_inferior): New global variable.
11062         (linux_create_inferior, linux_attach): Set it.
11063         (linux_wait_for_process): Call the_low_target.arch_setup after the
11064         target has stopped for the first time.
11065         (initialize_low): Do not call the_low_target.arch_setup.
11066
11067         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11068         (s390_set_pc): Likewise.
11069         (s390_arch_setup): New function.
11070         (the_low_target): Use s390_arch_setup as arch_setup routine.
11071
11072         * regcache.c (realloc_register_cache): New function.
11073         (set_register_cache): Call it for each existing regcache.
11074
11075 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11076
11077         * server.h (init_registers): Remove prototype.
11078
11079         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11080         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11081         instead of init_registers ().
11082         * linux-arm-low.c (init_registers_arm): Add prototype.
11083         (init_registers_arm_with_iwmmxt): Likewise.
11084         (the_low_target): Add initializer for arch_setup field.
11085         * linux-cris-low.c (init_registers_cris): Add prototype.
11086         (the_low_target): Add initializer for arch_setup field.
11087         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11088         (the_low_target): Add initializer for arch_setup field.
11089         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11090         (the_low_target): Add initializer for arch_setup field.
11091         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11092         (the_low_target): Add initializer for arch_setup field.
11093         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11094         (the_low_target): Add initializer for arch_setup field.
11095         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11096         (the_low_target): Add initializer for arch_setup field.
11097         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11098         (init_registers_mips64_linux): Likewise.
11099         (the_low_target): Add initializer for arch_setup field.
11100         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11101         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11102         (the_low_target): Add initializer for arch_setup field.
11103         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11104         (init_registers_powerpc_64): Likewise.
11105         (the_low_target): Add initializer for arch_setup field.
11106         * linux-s390-low.c (init_registers_s390): Add prototype.
11107         (init_registers_s390x): Likewise.
11108         (the_low_target): Add initializer for arch_setup field.
11109         * linux-sh-low.c (init_registers_sh): Add prototype.
11110         (the_low_target): Add initializer for arch_setup field.
11111         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11112         (the_low_target): Add initializer for arch_setup field.
11113         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11114         (the_low_target): Add initializer for arch_setup field.
11115
11116         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11117         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11118         instead of init_registers ().
11119         * win32-arm-low.c (init_registers_arm): Add prototype.
11120         (the_low_target): Add initializer for arch_setup field.
11121         * win32-i386-low.c (init_registers_i386): Add prototype.
11122         (the_low_target): Add initializer for arch_setup field.
11123
11124         * spu-low.c (init_registers_spu): Add prototype.
11125         (initialize_low): Call initialie_registers_spu () instead of
11126         initialize_registers ().
11127
11128 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11129
11130         * server.c (handle_v_requests): When handling the vRun and vAttach
11131         packets, if already debugging a process, don't kill it.  Return an
11132         error instead.
11133
11134 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11135
11136         * server.c (handle_query): Correct length check.
11137
11138 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11139
11140         * win32-low.c (do_initial_child_stuff): Add process handle
11141         parameter.  Set current_process_handle and current_process_id from the
11142         parameters. Clear globals.
11143         (win32_create_inferior): Don't set current_process_handle and
11144         current_process_id here.  Instead pass them on the call to
11145         do_initial_child_stuff.
11146         (win32_attach): Likewise.
11147         (win32_clear_inferiors): New.
11148         (win32_kill): Don't close the current process handle or the
11149         current thread handle here.  Instead call win32_clear_inferiors.
11150         (win32_detach): Don't open a new handle to the process.  Call
11151         win32_clear_inferiors.
11152         (win32_join): Don't rely on current_process_handle; open a new
11153         handle using the process id.
11154         (win32_wait): Call win32_clear_inferiors when the inferior process
11155         has exited.
11156
11157 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11158
11159         * server.c (monitor_show_help): Add "exit".
11160
11161 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11162
11163         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11164         (clean): Add reg-xtensa.c.
11165         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11166         * configure.srv (xtensa*-*-linux*) New target.
11167         * linux-xtensa-low.c: New.
11168         * xtensa-xtregs.c: New.
11169
11170 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11171
11172         * hostio.c: Don't include errno.h.
11173         (errno_to_fileio_errno): Move to hostio-errno.
11174         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11175         error number outputting to the target->hostio_last_error callback.
11176         (hostio_packet_error): Use FILEIO_EINVAL directly.
11177         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11178         calls to hostio_error.
11179         * hostio-errno.c: New.
11180         * server.h (hostio_last_error_from_errno): Declare.
11181         * target.h (target_ops): Add hostio_last_error member.
11182         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11183         as hostio_last_error handler.
11184         * spu-low.c (spu_target_ops): Likewise.
11185         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11186         (wince_hostio_last_error): New functions.
11187         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11188         as hostio_last_error handler.
11189         (win32_target_ops) [!_WIN32_WCE]: Register
11190         hostio_last_error_from_errno as hostio_last_error handler.
11191         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11192         (hostio-errno.o): New rule.
11193         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11194         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11195         hostio-errno.o.
11196         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11197         * configure: Regenerate.
11198
11199 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11200
11201         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11202         (linux_kill, linux_detach): Clean up the process list.
11203         * remote-utils.c (remote_open): Improve port number parsing.
11204         (putpkt_binary, input_interrupt): Only send interrupts if the target
11205         is running.
11206         * server.c (extended_protocol): Make static.
11207         (attached): Define earlier.
11208         (exit_requested, response_needed, program_argv): New variables.
11209         (target_running): New.
11210         (start_inferior): Clear attached here.
11211         (attach_inferior): Set attached here.
11212         (require_running): Define.
11213         (handle_query): Use require_running and target_running.  Implement
11214         "monitor exit".
11215         (handle_v_attach, handle_v_run): New.
11216         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11217         (gdbserver_usage): Update.
11218         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11219         --attach along with other options or after the port.  Save
11220         program_argv.  Support no initial program.  Resynchronize
11221         communication with GDB after an error.  Handle "monitor exit".
11222         Use require_running and target_running.  Always allow the extended
11223         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11224         restart in extended mode.
11225         * README: Refer to the GDB manual.  Update --attach usage.
11226
11227 2007-12-20  Andreas Schwab  <schwab@suse.de>
11228
11229         * linux-low.c (STACK_SIZE): Define.
11230         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11231         (linux_test_for_tracefork): Likewise.
11232
11233 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11234
11235         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11236         reinsert auto-delete breakpoints.
11237         * mem-break.c (struct breakpoint): Change return type of handler to
11238         int.
11239         (set_breakpoint_at): Update handler type.
11240         (reinsert_breakpoint_handler): Return 1 instead of calling
11241         delete_breakpoint.
11242         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11243         setting a new one.
11244         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11245         * mem-break.h (set_breakpoint_at): Update handler type.
11246         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11247         * win32-low.c (auto_delete_breakpoint): New.
11248         (get_child_debug_event): Use it.
11249
11250 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11251
11252         * configure.ac: Check for pread and pwrite.
11253         * hostio.c (handle_pread): Fall back to lseek and read.
11254         (handle_pwrite): Fall back to lseek and write.
11255         * config.in, configure: Regenerated.
11256
11257 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11258
11259         * server.c (myresume): Add own_buf argument.
11260         (main): Update calls.
11261
11262 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11263
11264         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11265         * remote-utils.c (remote_open): Do not call disable_async_io.
11266         (block_async_io): Delete.
11267         (unblock_async_io): Make static.
11268         (initialize_async_io): New.
11269         * server.c (handle_v_cont): Handle async I/O here.
11270         (myresume): Likewise.  Move other common resume tasks here...
11271         (main): ... from here.  Call initialize_async_io.  Disable async
11272         I/O before the main loop.
11273         * server.h (initialize_async_io): Declare.
11274         (block_async_io, unblock_async_io): Delete prototypes.
11275         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11276
11277 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11278
11279         * remote-utils.c (readchar): Allow binary data in received messages.
11280
11281 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11282
11283         * win32-low.c (attaching): New global.
11284         (win32_create_inferior): Clear the `attaching' global.
11285         (win32_attach): Set the `attaching' global.
11286         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11287         attaching.  Only set a breakpoint at the entry point if not
11288         attaching.
11289
11290 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11291
11292         * server.c (main): Don't report dll events on the initial
11293         connection on attaches.
11294
11295 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11296
11297         * server.c (main): Relax numerical bases supported for the pid of
11298         the --attach command line argument.
11299
11300 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11301
11302         * win32-low.c (win32_attach): Call OpenProcess before
11303         DebugActiveProcess, not after.  Add last error output to error
11304         call.
11305
11306 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11307
11308         * win32-low.c (win32_get_thread_context)
11309         (win32_set_thread_context): New functions.
11310         (thread_rec): Use win32_get_thread_context.
11311         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11312         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11313         field.
11314
11315 2007-12-03  Leo Zayas
11316             Pedro Alves  <pedro_alves@portugalmail.pt>
11317
11318         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11319         global variables.
11320         (child_add_thread): Minor cleanup.
11321         (child_continue): Resume artificially suspended threads before
11322         calling ContinueDebugEvent.
11323         (suspend_one_thread): New.
11324         (fake_breakpoint_event): New.
11325         (get_child_debug_event): Change return type to int.  Check here if
11326         gdb sent an interrupt request.  If a soft interrupt was requested,
11327         fake a breakpoint event.  Return 0 if there is no event to handle,
11328         and 1 otherwise.
11329         (win32_wait): Don't check here if gdb sent an interrupt request.
11330         Ensure there is a valid event to handle.
11331         (win32_request_interrupt): Add soft interruption method as last
11332         resort.
11333
11334 2007-12-03  Leo Zayas
11335             Pedro Alves  <pedro_alves@portugalmail.pt>
11336
11337         * win32-low.h (win32_thread_info): Add descriptions to the
11338         structure members.  Replace `suspend_count' counter by a
11339         `suspended' flag.
11340         * win32-low.c (thread_rec): Update condition of when to get the
11341         context from the inferior.  Rely on ContextFlags being set if it
11342         has already been retrieved.  Only suspend the inferior thread if
11343         we haven't already.  Warn if that fails.
11344         (continue_one_thread): s/suspend_count/suspended/.  Only call
11345         ResumeThread once.  Warn if that fails.
11346
11347 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11348
11349         * win32-low.c (win32_wait): Don't read from the inferior when it
11350         has already exited.
11351
11352 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11353
11354         * Makefile.in (win32_low_h): New variable.
11355         (win32-low.o): Add dependency on $(win32_low_h).
11356         (win32-arm-low.o, win32-i386-low.o): New rules.
11357
11358 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11359
11360         * hostio.c: Correct copyright year.
11361
11362 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11363
11364         * Makefile.in (OBS): Add hostio.o.
11365         (hostio.o): New rule.
11366         * server.h (handle_vFile): Declare.
11367         * hostio.c: New file.
11368         * server.c (handle_v_requests): Take packet_len and new_packet_len
11369         for binary packets.  Call handle_vFile.
11370         (main): Update call to handle_v_requests.
11371
11372 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11373
11374         * linux-low.c: Include <sched.h>.
11375
11376 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11377
11378         * linux-low.c (linux_tracefork_grandchild): New.
11379         (linux_tracefork_child): Use clone.
11380         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11381
11382 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11383
11384         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11385
11386 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11387
11388         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11389
11390 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11391
11392         * inferiors.c (change_inferior_id): Delete.
11393         (add_pid_to_list, pull_pid_from_list): New.
11394         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11395         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11396         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11397         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11398         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11399         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11400         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11401         (using_threads): Always set to 1.
11402         (handle_extended_wait): New.
11403         (add_process): Do not set TID.
11404         (linux_create_inferior): Set must_set_ptrace_flags.
11405         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11406         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11407         (linux_thread_alive): Rename TID argument to LWPID.
11408         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11409         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11410         call to dead_thread_notify.  Call handle_extended_wait.
11411         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11412         (send_sigstop): Delete sigstop_sent.
11413         (wait_for_sigstop): Avoid TID.
11414         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11415         (linux_test_for_tracefork): New.
11416         (linux_lookup_signals): Use thread_db_active and
11417         linux_supports_tracefork_flag.
11418         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11419         * linux-low.h (get_process_thread): Avoid TID.
11420         (struct process_ifo): Move thread_known and tid to the end.  Remove
11421         sigstop_sent.
11422         (linux_attach_lwp, thread_db_init): Update prototypes.
11423         * server.h (change_inferior_id): Delete prototype.
11424         (add_pid_to_list, pull_pid_from_list): New prototypes.
11425         * thread-db.c (thread_db_use_events): New.
11426         (find_first_thread): Rename to...
11427         (find_one_thread): ...this.  Update callers and messages.  Do not
11428         call fatal.  Check thread_db_use_events.  Do not call
11429         change_inferior_id or new_thread_notify.
11430         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11431         (thread_db_init): Set thread_db_use_events.  Check use_events.
11432         * utils.c (fatal, warning): Correct message prefix.
11433
11434 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11435
11436         * Makefile.in (clean): Remove new files.
11437         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11438         (powerpc-64.o, powerpc-64.c): New rules.
11439         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11440         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11441         with SPE.
11442         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11443         SPE targets.
11444         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11445         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11446         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11447         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11448         (target_regsets): Add AltiVec and SPE register sets.
11449         * configure.ac: Check for AltiVec and SPE.
11450         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11451         (ppc_fill_vrregset, ppc_store_vrregset): New.
11452         (target_regsets): Add AltiVec register set.
11453         * configure: Regenerated.
11454
11455 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11456
11457         * linux-low.c (O_LARGEFILE): Define.
11458         (linux_read_memory): Use /proc/PID/mem.
11459         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11460         * configure, config.in: Regenerated.
11461
11462 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11463
11464         * linux-low.c (linux_wait_for_event): Do not pass signals while
11465         single-stepping.
11466
11467 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11468
11469         * win32-low.c (create_process): New.
11470         (win32_create_inferior): Use create_process instead of
11471         CreateProcess.  If create_process failed retry appending an ".exe"
11472         suffix.  Store the GetLastError result immediatelly after
11473         create_process calls and use it on the call to error.
11474
11475 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11476
11477         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11478
11479 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11480
11481         * configure.ac: Switch license to GPLv3.
11482
11483 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11484
11485         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11486
11487 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11488
11489         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11490         typedef.
11491         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11492         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11493         CloseToolhelp32Snapshot.
11494         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11495         CloseToolhelp32Snapshot.
11496
11497 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11498
11499         * server.c (main): Check for inferior exit before main loop.
11500
11501 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11502
11503         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11504         instead of on tmp_desc.
11505
11506 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11507             Daniel Jacobowitz  <dan@codesourcery.com>
11508
11509         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11510         (add_thread): Minor cleanups.
11511         (clear_inferiors): Move lower in the file.  Clear the DLL
11512         list.
11513         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11514         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11515         (xml_escape_text): New.
11516         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11517         for qSupported.
11518         (handle_v_cont): Report errors.
11519         (gdbserver_version): Update.
11520         (main): Correct size of own_buf.  Do not report initial DLL events.
11521         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11522         (unloaded_dll, xml_escape_text): New.
11523         * win32-low.c (enum target_waitkind): Update comments.
11524         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11525         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11526         (win32_EnumProcessModules, win32_GetModuleInformation)
11527         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11528         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11529         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11530         (win32_Module32First, win32_Module32Next, load_toolhelp)
11531         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11532         (get_child_debug_event): Handle DLL events.
11533         (win32_wait): Likewise.
11534
11535 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11536
11537         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11538         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11539
11540 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11541
11542         * win32-low.c (handle_output_debug_string): Ignore event if not
11543         waiting.
11544
11545 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11546
11547         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11548
11549 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11550
11551         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11552
11553 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11554
11555         * inferiors.c (change_inferior_id): Add comment.
11556         * linux-low.c (check_removed_breakpoint): Add an early
11557         prototype.  Improve debug output.
11558         (linux_attach): Doc update.
11559         (linux_detach_one_process, linux_detach): Clean up before releasing
11560         each process.
11561         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11562         * linux-low.h (struct process_info): Doc improvement.
11563         * mem-break.c (delete_all_breakpoints): New.
11564         * mem-break.h (delete_all_breakpoints): New prototype.
11565         * thread-db.c (find_first_thread): New.
11566         (thread_db_create_event): Call it instead of
11567         thread_db_find_new_threads.  Clean up unused variables.
11568         (maybe_attach_thread): Remove first thread handling.
11569         (thread_db_find_new_threads): Use find_first_thread.
11570         (thread_db_get_tls_address): Likewise.
11571
11572 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11573
11574         * thread-db.c (thread_db_find_new_threads): Add prototype.
11575         (thread_db_create_event): Check for the main thread before adding
11576         a new thread.
11577         (maybe_attach_thread): Only enable event reporting if TID == 0.
11578         (thread_db_get_tls_address): Check for new threads.
11579
11580 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11581
11582         * linux-low.c (linux_create_inferior): Try execv before execvp.
11583         * spu-low.c (spu_create_inferior): Likewise.
11584
11585 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11586
11587         * linux-low.c (linux_create_inferior): Change execv to execvp.
11588         * spu-low.c (spu_create_inferior): Likewies.
11589
11590 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11591
11592         * Makefile.in (clean): Clean new files instead of deleted ones.
11593         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11594         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11595         rules.
11596         * configure.srv: Specify XML files and new regformats for MIPS and
11597         MIPS64 GNU/Linux.
11598         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11599         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11600         an entry for the restart register.
11601         (mips_cannot_fetch_register, mips_cannot_store_register)
11602         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11603         register names to match the XML descriptions.
11604         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11605         restart register instead of $0.
11606
11607 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11608             Markus Deuling  <deuling@de.ibm.com>
11609
11610         * remote-utils.c (decode_xfer_write): New function.
11611         * server.h (decode_xfer_write): Add prototype.
11612         * server.c (handle_query): Add PACKET_LEN argument.  Support
11613         qXfer:spu:read and qXfer:spu:write packets.
11614         (main): Pass packet_len to handle_query.
11615         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11616         * target.h (target_ops): Add qxfer_spu.
11617
11618 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11619
11620         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11621         accessing non-seekable spufs files.
11622
11623 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11624
11625         * server.c (handle_query): Add reply for qC packet.
11626
11627 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11628             Leo Zayas  <lerele@champenstudios@com>
11629
11630         * server.h (check_remote_input_interrupt_request): New function.
11631         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11632         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11633         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11634         (check_remote_input_interrupt_request): New function.
11635         * server.h (check_remote_input_interrupt_request): Declare.
11636         * win32-low.c (winapi_DebugBreakProcess,
11637         winapi_GenerateConsoleCtrlEvent): New typedefs.
11638         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11639         to 250 ms.
11640         (win32_wait): Check for remote interrupt request
11641         with check_remote_input_interrupt_request.
11642         (win32_request_interrupt): New function.
11643         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11644
11645 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11646
11647         * win32-low.c (debug_registers_changed,
11648         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11649         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11650         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11651         (thread_rec): Get context using the low target.
11652         (child_add_thread): Call thread_added on the low target,
11653         which does the same thing.
11654         (regptr): Delete.
11655         (do_initial_child_stuff): Remove debug registers references.
11656         Set context using the low target.  Resume threads after
11657         setting the contexts.
11658         (child_continue): Remove dead variable.  Remove debug
11659         registers references.
11660         (child_fetch_inferior_registers): Go through the low target.
11661         (do_child_store_inferior_registers): Remove.
11662         (child_store_inferior_registers): Go through the low target.
11663         (win32_resume): Remove debug registers references.
11664         Set context using the low target.
11665         (handle_exception): Change return type to void.  Don't record
11666         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11667         first chance exception.
11668         (get_child_debug_event): Change return type to void.  Remove
11669         goto loop.  Always return after waiting for debug event.
11670         (win32_wait): Convert to switch statement.  Handle spurious
11671         events.
11672
11673         * win32-i386-low.c (debug_registers_changed,
11674         debug_registers_used): New.
11675         (initial_stuff): Rename to ...
11676         (i386_initial_stuff): ... this.  Clear debug registers
11677         state variables.
11678         (store_debug_registers): Delete.
11679         (i386_get_thread_context): New.
11680         (load_debug_registers): Delete.
11681         (i386_set_thread_context): New.
11682         (i386_thread_added): New.
11683         (single_step): Rename to ...
11684         (i386_single_step): ... this.
11685         (do_fetch_inferior_registers): Rename to ...
11686         (i386_fetch_inferior_register): ... this.
11687         (i386_store_inferior_register): New.
11688         (the_low_target): Adapt to new interface.
11689
11690         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11691         (arm_get_thread_context): New.
11692         (arm_set_thread_context): New.
11693         (regptr): New.
11694         (do_fetch_inferior_registers): Rename to ...
11695         (arm_fetch_inferior_register): ... this.
11696         (arm_store_inferior_register): New.
11697         (arm_wince_breakpoint): Reimplement as unsigned long.
11698         (arm_wince_breakpoint_len): Define.
11699         (the_low_target): Adapt to new interface.
11700
11701         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11702         load_debug_registers.  Add get_thread_context, set_thread_context,
11703         thread_added and store_inferior_register.  Rename
11704         fetch_inferior_registers to fetch_inferior_register.
11705         (regptr): Remove declaration.
11706
11707 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11708
11709         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11710         * spu-low.c (spu_detach): Likewise.
11711
11712 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11713
11714         * target.h (target_ops): Change return type of detach to int.
11715         Add join.
11716         (join_inferior): New.
11717         * server.c (main): Don't skip detach support on mingw32.
11718         If the inferior doesn't support detaching return error.
11719         Call join_inferior instead of using waitpid.
11720         * linux-low.c (linux_join): New.
11721         (linux_target_op): Add linux_join.
11722         * spu-low.c (spu_join): New.
11723         (spu_target_ops): Add spu_join.
11724         * win32-low.c (win32_detach): Adapt to new interface.
11725         Reopen current_process_handle before detaching.  Issue a child
11726         resume before detaching.
11727         (win32_join): New.
11728         (win32_target_op): Add win32_join.
11729
11730 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11731
11732         * win32-low.c (win32-attach): Fix return value.
11733         * target.h (target_ops): Describe ATTACH return values.
11734
11735 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11736
11737         * win32-low.c (GETPROCADDRESS): Define.
11738         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11739         (winapi_DebugSetProcessKillOnExit): Likewise.
11740         (win32_create_inferior): Force usage of ansi CreateProcessA.
11741         (win32_attach): Use GETPROCADDRESS.
11742         (win32_detach): Likewise.
11743
11744 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11745
11746         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11747
11748 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11749
11750         * win32-low.c: Commit leftover changes from 2007-03-29.
11751
11752 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11753
11754         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11755         fields short instead of int.  Add explicit padding.
11756         (i387_cache_to_fsave): Remove unnecessary casts.
11757         (i387_fsave_to_cache): Doc fix.
11758         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11759
11760 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11761
11762         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11763         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11764
11765 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11766
11767         * configure.srv (arm*-*-mingw32ce*): Move near the other
11768         arm targets.
11769
11770 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11771
11772         * configure.ac: Add errno checking.
11773         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11774         sys/file.h and malloc.h.
11775         (AC_CHECK_DECLS): Add perror.
11776         (srv_mingwce): Handle.
11777         * configure.srv (i[34567]86-*-cygwin*): Add
11778         win32-i386-low.o to srv_tgtobj.
11779         (i[34567]86-*-mingw*): Likewise.
11780         (arm*-*-mingw32ce*): Add case.
11781         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11782         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11783         [__MINGW32CE__] (strerror): New function.
11784         [__MINGW32CE__] (errno): Define to GetLastError.
11785         [__MINGW32CE__] (COUNTOF): New macro.
11786         (remote_open): Remove extra close call.
11787         * mem-break.c (delete_breakpoint_at): New function.
11788         * mem-break.h (delete_breakpoint_at): Declare.
11789         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11790         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11791         [USE_WIN32API] (read, write): Add char* casts.
11792         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11793         * server.h: Include wincecompat.h on Windows CE.
11794         [HAVE_ERRNO_H]: Check.
11795         (perror): Declare if not declared.
11796         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11797         (perror_with_name): Remove errno declaration.
11798         * wincecompat.h: New.
11799         * wincecompat.c: New.
11800         * win32-low.h: New.
11801         * win32-arm-low.c: New.
11802         * win32-i386-low.c: New.
11803         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11804         (OUTMSG2): Make it safe.
11805         (_T): New macro.
11806         (COUNTOF): New macro.
11807         (NUM_REGS): Get it from the low target.
11808         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11809         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11810         (thread_rec): Let low target handle debug registers.
11811         (child_add_thread): Likewise.
11812         (child_init_thread_list): Likewise.
11813         (continue_one_thread): Likewise.
11814         (regptr): New.
11815         (do_child_fetch_inferior_registers): Move to ...
11816         * win32-i386-low.c: ... here, and rename to ...
11817         (do_fetch_inferior_registers): ... this.
11818         * win32-low.c (child_fetch_inferior_registers):
11819         Go through the low target.
11820         (do_child_store_inferior_registers): Use regptr.
11821         (strwinerror): New function.
11822         (win32_create_inferior): Handle Windows CE.
11823         Use strwinerror instead of strerror on Windows error
11824         codes.  Add program to the error output.
11825         Don't close the main thread handle on Windows CE.
11826         (win32_attach): Use coredll.dll on Windows CE.
11827         (win32_kill): Close current process and current
11828         thread handles.
11829         (win32_detach): Use coredll.dll on Windows CE.
11830         (win32_resume): Let low target handle debug registers, and
11831         step request.
11832         (handle_exception): Add/Remove initial breakpoint.  Avoid
11833         non-existant WSTOPSIG on Windows CE.
11834         (win32_read_inferior_memory): Cast to remove warning.
11835         (win32_arch_string): Go through the low target.
11836         (initialize_low): Call set_breakpoint_data with the low
11837         target's breakpoint.
11838         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11839         FOP_REGNUM, mappings): Move to ...
11840         * win32-i386-low.c: ... here.
11841         * win32-low.c (win32_thread_info): Move to ...
11842         * win32-low.h: ... here.
11843         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11844         win32-arm-low.c and wincecompat.c.
11845         (all:): Add $EXEEXT.
11846         (install-only:): Likewise.
11847         (gdbserver:): Likewise.
11848         (gdbreplay:): Likewise.
11849         * config.in: Regenerate.
11850         * configure: Regenerate.
11851
11852 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11853
11854         * win32-low.c: Rename typedef thread_info to
11855         win32_thread_info throughout.
11856
11857 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11858
11859         * win32-i386-low.c: Rename to ...
11860         * win32-low.c: ... this.
11861         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11862         * Makefile.in: Likewise.
11863
11864 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11865
11866         * remote-utils.c (monitor_output): Constify msg parameter.
11867         * server.h (monitor_output): Likewise.
11868         * win32-i386-low.c (handle_output_debug_string): New.
11869         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11870         handle_output_debug_string.
11871         (get_child_debug_event): Likewise.
11872
11873 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11874
11875         * server.c (main): Correct strtoul check.
11876
11877 2007-03-27  Jon Ringle  <jon@ringle.org>
11878
11879         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11880
11881 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11882
11883         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11884
11885 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11886
11887         * terminal.h: Check HAVE_SGTTY_H.
11888
11889 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11890
11891         * remote-utils.c (remote_open): Print out the assigned port number.
11892
11893 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11894
11895         * remote-utils.c (monitor_output): New function.
11896         * server.c (debug_threads): Define here.
11897         (monitor_show_help): New function.
11898         (handle_query): Handle qRcmd.
11899         (main): Do not handle 'd' packet.
11900         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11901         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11902         of debug_threads.
11903
11904 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11905
11906         * Makefile.in (EXEEXT): New.
11907         (clean): Use $(EXEEXT).
11908
11909 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11910
11911         * target.h (target_ops): Rename send_signal to request_interrupt,
11912         and remove enum target_signal parameter.
11913         * linux-low.c (linux_request_interrupt): Rename from
11914         linux_send_signal, and always send SIGINT.
11915         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11916         and always send SIGINT.
11917         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11918         of send_signal.
11919         (input_interrupt): Likewise.
11920
11921 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11922
11923         * server.c (get_features_xml): Check if target implemented
11924         arch_string.
11925         * win32-i386-low.c (win32_arch_string): New.
11926         (win32_target_ops): Add win32_arch_string as arch_string member.
11927
11928 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11929
11930         * spu-low.c (spu_arch_string): New.
11931         (spu_target_ops): Add spu_arch_string.
11932
11933 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11934
11935         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11936         * configure.ac: Do not check for terminal.h.
11937         * configure, config.in: Regenerated.
11938
11939 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11940
11941         * Makefile.in (OBS): Add $(XML_BUILTIN).
11942         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11943         (clean): Update.
11944         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11945         (arm-with-iwmmxt.c): New.
11946         * config.in, configure: Regenerate.
11947         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11948         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11949         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11950         (arm*-*-linux*): Add iWMMXt and regset support.
11951         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11952         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11953         (arm_store_wmmxregset, target_regsets): New.
11954         * server.c (get_features_xml): Take annex argument.  Check builtin
11955         XML documents.
11956         (handle_query): Handle multiple annexes.
11957
11958 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11959
11960         * remote-utils.c [USE_WIN32API] (read, write): Define.
11961         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11962         write.
11963
11964 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11965
11966         * linux-i386-low.c (the_low_target): Set arch_string.
11967         * linux-x86-64-low.c (the_low_target): Likewise.
11968         * linux-low.c (linux_arch_string): New.
11969         (linux_target_ops): Add it.
11970         * linux-low.h (struct linux_target_ops): Add arch_string.
11971         * server.c (write_qxfer_response): Use const void * for DATA.
11972         (get_features_xml): New.
11973         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11974         * target.h (struct target_ops): Add arch_string method.
11975
11976 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11977             Daniel Jacobowitz  <dan@codesourcery.com>
11978
11979         * linux-low.c (linux_kill): Handle being called with no threads.
11980         * win32-i386-low.c (win32_kill): Likewise.
11981         (get_child_debug_event): Clear current_process_handle.
11982
11983 2006-12-30  Denis PILAT  <denis.pilat@st.com>
11984             Daniel Jacobowitz  <dan@codesourcery.com>
11985
11986         * remote-utils.c (remote_open): Check the type of specified
11987         serial port devices before opening them.
11988         * server.c (main): Kill the inferior if an error occurs during
11989         the first remote_open.
11990
11991 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
11992
11993         * README: Update supported targets.
11994
11995 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
11996
11997         * Makefile.in (clean): Remove reg-mips64.c.
11998         (reg-mips64.c, reg-mips64.o): New rules.
11999         * configure.srv: Handle mips64.  Include regset support for mips.
12000         * linux-mips-low.c (union mips_register): New.
12001         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12002         (mips_breakpoint, mips_breakpoint_at): Use int.
12003         (mips_collect_register, mips_supply_register)
12004         (mips_collect_register_32bit, mips_supply_register_32bit)
12005         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12006         (mips_store_fpregset, target_regsets): New.
12007         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12008
12009 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12010
12011         * configure.srv: Add target "spu*-*-*".
12012         * Makefile.in (clean): Remove reg-spu.c.
12013         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12014         * spu-low.c: New file.
12015
12016 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12017
12018         * configure.ac: Correct td_thr_tls_get_addr test.
12019         * configure: Regenerated.
12020
12021 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12022
12023         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12024         pass_signals array.
12025         * remote-utils.c (decode_address_to_semicolon): New.
12026         * server.c (pass_signals, handle_general_set): New.
12027         (handle_query): Mention QPassSignals for qSupported.
12028         (main): Call handle_general_set.
12029         * server.h (pass_signals, decode_address_to_semicolon): New.
12030
12031 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12032
12033         * server.c (handle_query): Correct error handling for read_auxv.
12034
12035 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12036
12037         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12038         and srv_linux_thread_db to yes.
12039         * linux-s390-low.c (s390_fill_gregset): New function.
12040         (target_regsets): Define data structure.
12041
12042 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12043
12044         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12045         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12046         * config.in, configure: Regenerated.
12047         * inferiors.c (gdb_id_to_thread): New function.
12048         (gdb_id_to_thread_id): Use it.
12049         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12050         * linux-low.h (struct process_info): Add th member.
12051         (thread_db_get_tls_address): New prototype.
12052         * remote-utils.c (decode_address): Make non-static.
12053         * server.c (handle_query): Handle qGetTLSAddr.
12054         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12055         * target.h (struct target_ops): Add get_tls_address.
12056         * thread-db.c (maybe_attach_thread): Save the thread handle.
12057         (thread_db_get_tls_address): New.
12058
12059 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12060
12061         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12062         (linux_resume_one_process): Take a siginfo_t *.  Update all
12063         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12064         (struct pending_signals): Add a siginfo_t.
12065         (linux_wait_for_process): Always set last_status.
12066         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12067         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12068         * linux-low.h (struct process_info): Add last_status.
12069
12070 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12071
12072         * remote-utils.c (try_rle): New function.
12073         (putpkt_binary): Use it.
12074
12075 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12076
12077         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12078         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12079         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12080         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12081         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12082         point registers.
12083
12084 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12085
12086         * server.c (terminal_fd): New variable.
12087         (old_foreground_pgrp): Likewise.
12088         (restore_old_foreground_pgrp): New function.
12089         (start_inferior): Record the terminal file descriptor in terminal_fd
12090         and its original foreground group in old_foreground_pgrp.  Register
12091         restore_old_foreground_pgrp with atexit().
12092
12093 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12094
12095         * server.c (handle_query): Correct qPart to qXfer.
12096
12097 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12098
12099         * configure.ac: Check for more headers which are missing on
12100         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12101         * configure.srv: Add Cygwin and mingw32.
12102         * remote-utils.c: Don't include headers unconditionally which
12103         are missing on mingw32.  Include <winsock.h> for mingw32.
12104         (remote_open): Adjust for mingw32 support.  Flush
12105         standard error after writing to it.
12106         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12107         (unblock_async_io, enable_async_io, disable_async_io)
12108         (readchar, getpkt): Update for Winsock support.
12109         (prepare_resume_reply): Expect a protocol signal number.
12110         * server.c: Disable <sys/wait.h> on mingw32.
12111         (start_inferior): Adjust for mingw32 support.  Flush
12112         standard error after writing to it.
12113         (attach_inferior): Likewise.  Use protocol signal
12114         numbers.
12115         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12116         and names.
12117         * win32-i386-low.c: New file.
12118         * Makefile.in (XM_CLIBS): Set.
12119         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12120         (win32-i386-low.o): New dependency rule.
12121         * linux-low.c (linux_wait): Use target signal numbers.
12122         * target.h (struct target_ops): Doc fix.
12123         * server.h (target_signal_to_name): New prototype.
12124         * gdbreplay.c: Don't include headers unconditionally which
12125         are missing on mingw32.  Include <winsock.h> for mingw32.
12126         (remote_close, remote_open): Adjust for Winsock support.
12127         * configure, config.in: Regenerated.
12128
12129 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12130
12131         * server.c (decode_xfer_read, write_qxfer_response): New.
12132         (handle_query): Take a packet length argument.  Handle
12133         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12134         the qSupported response.
12135         (main): Update call to handle_query.
12136
12137 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12138
12139         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12140         (putpkt_binary): Renamed from putpkt and adjusted for binary
12141         data.
12142         (putpkt): New wrapper for putpkt_binary.
12143         (readchar): Don't mask off the high bit.
12144         (decode_X_packet): New function.
12145         * server.c (main): Call putpkt_binary if a handler sets the packet
12146         length.  Save the length of the incoming packet.  Handle 'X'.
12147         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12148
12149 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12150
12151         * server.c (handle_query): Handle qSupported.
12152
12153 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12154
12155         * remote-utils.c (all_symbols_looked_up): New variable.
12156         (look_up_one_symbol): Check it.
12157         * server.h (look_up_one_symbol): New declaration.
12158         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12159
12160 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12161
12162         * Makefile.in (linux-arm-low.o): Update dependencies.
12163         * linux-arm-low.c: Include "gdb_proc_service.h".
12164         (PTRACE_GET_THREAD_AREA): Define.
12165         (ps_get_thread_area): New function.
12166
12167 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12168
12169         * configure.srv (m68k*-*-uclinux*): New target.
12170         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12171         (linux_resume_one_process): Remove extraneous cast.
12172         (linux_read_offsets): New.
12173         (linux_target_op): Add linux_read_offsets on mmuless systems.
12174         * server.c (handle_query): Add qOffsets logic.
12175         * target.h (struct target_ops): Add read_offsets.
12176
12177 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12178
12179         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12180         (PTRACE_GET_THREAD_AREA): Define.
12181         (ps_get_thread_area): New function.
12182         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12183         (linux-x86-64-low.o): Update.
12184
12185 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12186
12187         * configure.ac: Remove checks for prfpregset_t.
12188         * gdb_proc_service.h: New file.
12189         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12190         new "gdb_proc_service.h".
12191         * proc-service.c: Likewise.
12192         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12193         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12194         * Makefile.in (gdb_proc_service_h): Updated.
12195         * configure, config.in: Regenerated.
12196
12197 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12198
12199         * remote-utils.c (prepare_resume_reply): Move declaration
12200         of gdb_id_from_wait to the top of the block.
12201
12202 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12203
12204         * linux-low.c (regsets_store_inferior_registers): Read the regset
12205         from the target before filling it.
12206
12207 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12208
12209         * server.c (attach_inferior): Return SIGTRAP for a successful
12210         attach.
12211
12212 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12213
12214         * Makefile.in (OBS): Add version.o.
12215         (STAGESTUFF): Delete.
12216         (version.o): Add dependencies.
12217         (version.c): Replace rule.
12218         (clean): Remove version.c.
12219         * server.c (gdbserver_version): New.
12220         (gdbserver_usage): Use printf.
12221         (main): Handle --version and --help.
12222         * server.h (version, host_name): Add declarations.
12223
12224 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12225
12226         * linux-arm-low.c:
12227         * linux-arm-low.c:
12228         * inferiors.c:
12229         * i387-fp.h:
12230         * i387-fp.c:
12231         * gdbreplay.c:
12232         * regcache.c:
12233         * proc-service.c:
12234         * mem-break.h:
12235         * mem-break.c:
12236         * linux-x86-64-low.c:
12237         * linux-sh-low.c:
12238         * linux-s390-low.c:
12239         * linux-ppc64-low.c:
12240         * linux-ppc-low.c:
12241         * linux-mips-low.c:
12242         * linux-m68k-low.c:
12243         * linux-m32r-low.c:
12244         * linux-low.h:
12245         * linux-low.c:
12246         * linux-ia64-low.c:
12247         * linux-i386-low.c:
12248         * linux-crisv32-low.c:
12249         * thread-db.c:
12250         * terminal.h:
12251         * target.h:
12252         * target.c:
12253         * server.h:
12254         * server.c:
12255         * remote-utils.c:
12256         * regcache.h:
12257         * utils.c:
12258         * Makefile.in:
12259         * configure.ac:
12260         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12261         address.
12262
12263 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12264
12265         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12266         (arm_breakpoint_at): Recognize both breakpoints.
12267         (the_low_target): Use the correct breakpoint instruction.
12268
12269 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12270
12271         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12272         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12273         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12274         (the_low_target): Update.
12275
12276 2005-10-25  Andreas Schwab  <schwab@suse.de>
12277
12278         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12279
12280         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12281         (ia64_num_regs): Reduce to 462.
12282
12283 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12284
12285         * acinclude.m4: Correct quoting.
12286         * aclocal.m4: Regenerated.
12287
12288         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12289         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12290         (thread_db_init): Call thread_db_err_str.
12291         * configure.ac: Check for TD_VERSION.
12292         * config.in, configure: Regenerated.
12293
12294 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12295
12296         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12297
12298 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12299
12300         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12301         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12302         * config.in, configure: Regenerated.
12303         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12304         * linux-i386-low.c, linux-m68k-low.c: Update to use
12305         HAVE_PTRACE_GETREGS.
12306         * linux-low.c (regsets_fetch_inferior_registers)
12307         (regsets_store_inferior_registers): Only return 0 if we processed
12308         GENERAL_REGS.
12309         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12310         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12311
12312 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12313
12314         * inferiors.c (struct thread_info): Add gdb_id.
12315         (add_thread): Add gdb_id argument.
12316         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12317         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12318         calls to add_thread.
12319         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12320         * server.c (handle_query): Use thread_to_gdb_id.
12321         (handle_v_cont, main): Use gdb_id_to_thread_id.
12322         * server.h (add_thread): Update prototype.
12323         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12324         prototypes.
12325
12326 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12327
12328         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12329         left-padded registers.
12330         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12331         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12332
12333 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12334
12335         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12336         * configure: Regenerate.
12337         * config.in: Regenerate.
12338         * server.h (NEED_DECLARATION_STRERROR):
12339         Replace with !HAVE_DECL_STRERROR.
12340
12341 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12342
12343         * linux-low.c (linux_wait, linux_send_signal): Don't test
12344         an unsigned long variable for > 0 if it could be MAX_ULONG.
12345         * server.c (myresume): Likewise.
12346         * target.c (set_desired_inferior): Likewise.
12347
12348 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12349
12350         * configure.ac: Simplify and improve check for socklen_t.
12351         * configure, config.in: Regenerate.
12352
12353 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12354
12355         * acconfig.h: Remove.
12356         * configure.ac: Add a test for socklen_t.  Use three-argument
12357         AC_DEFINE throughout.
12358         * config.in: Regenerated using autoheader 2.59.
12359         * configure: Regenerated.
12360
12361         * gdbreplay.c (socklen_t): Provide a default.
12362         (remote_open): Use socklen_t.
12363         * remote-utils.c (socklen_t): Provide a default.
12364         (remote_open): Use socklen_t.
12365         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12366         unsigned char.
12367
12368         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12369         char for buffers.
12370         * linux-low.c (linux_read_memory, linux_write_memory)
12371         (linux_read_auxv): Likewise.
12372         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12373         (check_mem_write): Likewise.
12374         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12375         Likewise.
12376         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12377         (registers_from_string, register_data): Likewise.
12378         * server.c (handle_query, main): Likewise.
12379         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12380         (decode_M_packet): Likewise.
12381         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12382         * target.h (struct target_ops): Update read_memory, write_memory,
12383         and read_auxv.
12384         (read_inferior_memory, write_inferior_memory): Update.
12385         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12386         to unsigned char *.
12387         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12388         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12389         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12390         linux-s390-low.c, linux-sh-low.c: Update for changes in
12391         read_inferior_memory and the_low_target->breakpoint.
12392
12393 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12394
12395         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12396         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12397         * configure.srv: Add powerpc64-*-linux*.
12398         * linux-ppc64-low.c: New file.
12399
12400 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12401
12402         * linux-cris-low.c: New file with support for CRIS.
12403         * linux-crisv32-low.c: Ditto for CRISv32.
12404         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12405         (clean): Add reg-cris.c and reg-crisv32.c.
12406         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12407         reg-crisv32.o, and reg-crisv32.c to make rules.
12408         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12409         recognized targets.
12410
12411 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12412
12413         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12414         of sizeof (PTRACE_XFER_TYPE).
12415         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12416
12417 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12418
12419         * target.h (struct target_ops): Add insert_watchpoint,
12420         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12421         pointers for hardware watchpoint support.
12422         * linux-low.h (struct linux_target_ops): Ditto.
12423         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12424         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12425         to linux_target_ops.
12426         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12427         reply packet.
12428         * server.c (main): Recognize 'Z' and 'z' packets.
12429
12430 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12431
12432         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12433         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12434         (the_low_target): Add new members.
12435
12436 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12437
12438         * proc-service.c (ps_lgetregs): Search all_processes instead of
12439         all_threads.
12440
12441 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12442
12443         * server.c (start_inferior): Change return type to int.
12444         (attach_inferior): Change sigptr to int *.
12445         (handle_v_cont, handle_v_requests): Change signal to int *.
12446         (main): Change signal to int.
12447
12448 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12449
12450         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12451         * configure.srv: Add m32r*-*-linux*.
12452         * linux-m32r-low.c: New file.
12453
12454 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12455
12456         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12457
12458 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12459
12460         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12461         Take unsigned long arguments for PIDs.
12462         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12463         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12464         (wait_for_sigstop, linux_resume_one_process)
12465         (regsets_fetch_inferior_registers, linux_send_signal)
12466         (linux_read_auxv): Likewise.  Update the types of variables holding
12467         PIDs.  Update format string specifiers.
12468         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12469         * remote-utils.c (prepare_resume_reply): Likewise.
12470         * server.c (cont_thread, general_thread, step_thread)
12471         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12472         unsigned long.
12473         (handle_query): Update format specifiers.
12474         (handle_v_cont, main): Use strtoul for thread IDs.
12475         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12476         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12477         (general_thread, step_thread, thread_from_wait)
12478         (old_thread_from_wait): Update.
12479         * target.h (struct thread_resume): Use unsigned long for THREAD.
12480         (struct target_ops): Use unsigned long for arguments to attach and
12481         thread_alive.
12482
12483 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12484
12485         * acinclude.m4: Include bfd/bfd.m4 directly.
12486         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12487         <agriffis@toolchain.org>.
12488         * aclocal.m4, configure: Regenerated.
12489
12490 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12491
12492         * configure.ac: Rename configure.in, require autoconf 2.59.
12493         * configure: Re-generate.
12494
12495 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12496
12497         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12498         LIBS when finished.
12499         * aclocal.m4: Regenerated.
12500         * configure: Regenerated.
12501
12502 2004-11-21  Andreas Schwab  <schwab@suse.de>
12503
12504         * linux-m68k-low.c (m68k_num_gregs): Define.
12505         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12506         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12507         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12508         (m68k_breakpoint_at): New.  Add to the_low_target.
12509
12510         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12511         srv_linux_thread_db to yes.
12512
12513 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12514
12515         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12516         (ARCH_SET_FS): Likewise.
12517         (ARCH_GET_FS): Likewise.
12518         (ARCH_GET_GS): Likewise.
12519
12520 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12521
12522         * linux-i386-low.c (ps_get_thread_area): New.
12523         * linux-x86-64-low.c (ps_get_thread_area): New.
12524         * linux-low.c: Include <sys/syscall.h>.
12525         (linux_kill_one_process): Don't kill the first thread here.
12526         (linux_kill): Kill the first thread here.
12527         (kill_lwp): New function.
12528         (send_sigstop, linux_send_signal): Use it.
12529         * proc-service.c: Clean up #ifdefs.
12530         (fpregset_info): Delete.
12531         (ps_lgetregs): Update and enable implementation.
12532         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12533         implementations.
12534         * remote-utils.c (struct sym_cache, symbol_cache): New.
12535         (input_interrupt): Print a clearer message.
12536         (async_io_enabled): New variable.
12537         (enable_async_io, disable_async_io): Use it.  Update comments.
12538         (look_up_one_symbol): Use the symbol cache.
12539         * thread-db.c (thread_db_look_up_symbols): New function.
12540         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12541
12542 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12543
12544         * configure.in: Test for -rdynamic.
12545         * configure: Regenerated.
12546         * Makefile (INTERNAL_LDFLAGS): New.
12547         (gdbserver, gdbreplay): Use it.
12548
12549 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12550
12551         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12552
12553 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12554
12555         * linux-low.c (linux_wait): Clear all_processes list also.
12556
12557 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12558
12559         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12560         errno.
12561
12562 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12563
12564         * gdbreplay.c, server.h, utils.c: Update copyright years.
12565
12566 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12567
12568         * server.c (main): Print child status or termination signal from
12569         variable 'signal', not 'sig'.
12570
12571 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12572
12573         * linux-low.c (linux_read_memory): Change return type to
12574         int.  Check for and return error from ptrace().
12575         * target.c (read_inferior_memory): Change return type to int.  Pass
12576         back return status from the_target->read_memory().
12577         * target.h (struct target_ops): Adapt *read_memory() prototype.
12578         Update comment.
12579         (read_inferior_memory): Adapt prototype.
12580         * server.c (main): Return an error packet if
12581         read_inferior_memory() returns an error.
12582
12583 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12584
12585         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12586         Unify with other clean targets.
12587
12588 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12589
12590         * server.c (handle_v_cont): Call set_desired_inferior.
12591
12592 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12593
12594         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12595
12596 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12597
12598         * linux-low.c (linux_wait): Unblock async I/O.
12599         (linux_resume): Block and enable async I/O.
12600         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12601         * server.h (block_async_io, unblock_async_io): Add prototypes.
12602
12603 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12604
12605         * remote-utils.c (remote_open): Print a status notice after
12606         opening a TCP port.
12607         * server.c (attach_inferior): Print a status notice after
12608         attaching.
12609
12610 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12611
12612         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12613
12614 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12615
12616         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12617         error packet.
12618         * server.c, target.h: Update copyright years.
12619
12620 2004-02-25  Roland McGrath  <roland@redhat.com>
12621
12622         * target.h (struct target_ops): New member `read_auxv'.
12623         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12624         * linux-low.c (linux_read_auxv): New function.
12625         (linux_target_ops): Initialize `read_auxv' member to that.
12626
12627 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12628
12629         Committed by Jim Blandy  <jimb@redhat.com>.
12630
12631         * linux-s390-low.c (s390_num_regs): Update.
12632         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12633         instead of GPR_SIZE to distiguish s390 and s390x targets.
12634
12635 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12636
12637         * linux-low.c: Update copyright year.
12638         (check_removed_breakpoint): Clear pending_is_breakpoint.
12639         (linux_set_resume_request, linux_queue_one_thread)
12640         (resume_status_pending_p): New functions.
12641         (linux_continue_one_thread): Use process->resume.
12642         (linux_resume): Only resume threads if there are no pending events.
12643         * linux-low.h (struct process_info): Add resume request
12644         pointer.
12645
12646 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12647
12648         * regcache.c (new_register_cache): Clear the allocated register
12649         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12650
12651 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12652
12653         * linux-low.c (linux_resume): Take a struct thread_resume *
12654         argument.
12655         (linux_wait): Update call.
12656         (resume_ptr): New static variable.
12657         (linux_continue_one_thread): Renamed from
12658         linux_continue_one_process.  Use resume_ptr.
12659         (linux_resume): Use linux_continue_one_thread.
12660         * server.c (handle_v_cont, handle_v_requests): New functions.
12661         (myresume): New function.
12662         (main): Handle 'v' case.
12663         * target.h (struct thread_resume): New type.
12664         (struct target_ops): Change argument of "resume" to struct
12665         thread_resume *.
12666         (myresume): Delete macro.
12667
12668 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12669
12670         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12671         (uninstall): Support DESTDIR.
12672
12673 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12674
12675         * configure.srv: Add xscale*linux copy of arm*linux entry.
12676
12677 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12678
12679         * linux-arm-low.c (arm_reinsert_addr): New function.
12680         (the_low_target): Add arm_reinsert_addr.
12681
12682 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12683
12684         * mem-break.c: Remove whitespace at end of file.
12685
12686 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12687
12688         * configure.in: Check whether we need to prototype strerror.
12689         * server.h: Optionally prototype strerror.
12690         * gdbreplay.c (perror_with_name): Use strerror.
12691         * linux-low.c (linux_attach_lwp): Use strerror.
12692         * utils.c (perror_with_name): Use strerror.
12693         * config.in, configure: Regenerated.
12694
12695 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12696
12697         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12698         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12699
12700 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12701
12702         * Makefile.in (SFILES): Update.
12703         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12704         low-sun3.c: Remove files.
12705
12706 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12707
12708         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12709         (linux_detach_one_process, linux_detach): New functions.
12710         (linux_target_ops): Add linux_detach.
12711         * server.c (main): Handle 'D' packet.
12712         * target.h (struct target_ops): Add "detach" member.
12713         (detach_inferior): Define.
12714
12715 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12716
12717         From Kelley Cook  <kelleycook@wideopenwest.com>:
12718         * configure.srv: Accept i[34567]86 variants.
12719
12720 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12721
12722         * linux-low.c (linux_wait_for_event): Correct comment typos.
12723         (linux_resume_one_process): Call check_removed_breakpoint.
12724         (linux_send_signal): New function.
12725         (linux_target_ops): Add linux_send_signal.
12726         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12727         of kill.
12728         * target.h (struct target_ops): Add send_signal.
12729
12730 2003-05-29  Jim Blandy  <jimb@redhat.com>
12731
12732         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12733         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12734         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12735         away part of the register's value.
12736
12737 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12738
12739         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12740         (linux_wait_for_event, linux_init_signals): Likewise.
12741
12742 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12743
12744         * configure.in: Check for stdlib.h.
12745         * configure: Regenerated.
12746         * config.in: Regenerated.
12747
12748 2003-01-04  Andreas Schwab  <schwab@suse.de>
12749
12750         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12751
12752 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12753
12754         * Makefile.in: Remove obsolete code.
12755
12756 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12757
12758         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12759         defined(PT_FPR0_HI).
12760
12761 2002-11-17  Stuart Hughes  <seh@zee2.com>
12762
12763         * linux-arm-low.c (arm_num_regs): Increase.
12764         (arm_regmap): Include status register.
12765
12766 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12767
12768         * linux-low.c (register_addr): Remove incorrect -1 check.
12769
12770 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12771
12772         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12773         the new PID.
12774         (unstopped_p, linux_signal_pid): Remove.
12775         (linux_target_ops): Remove linux_signal_pid.
12776         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12777         global instead of target method.
12778         * target.h (struct target_ops): Remove signal_pid.  Update comment
12779         for create_inferior.
12780         * server.c (signal_pid): New variable.
12781         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12782         gdbserver.  Set the child to be the foreground process group.
12783         (attach_inferior): Set signal_pid.
12784
12785 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12786
12787         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12788
12789 2002-08-20  Jim Blandy  <jimb@redhat.com>
12790
12791         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12792         default for this.
12793
12794 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12795
12796         * Makefile.in: Make chill references obsolete.
12797
12798 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12799
12800         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12801         * configure: Regenerate.
12802         * config.in: Regenerate.
12803
12804 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12805
12806         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12807         (perror_with_name, remote_close, remote_open, expect, play): Static.
12808
12809 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12810
12811         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12812         byte offsets instead of an array of indexes.
12813         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12814
12815 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12816
12817         * regcache.c: Add comment.
12818
12819 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12820
12821         * thread-db.c: New file.
12822         * proc-service.c: New file.
12823         * acinclude.m4: New file.
12824         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12825         proc-service.o, and thread-db.o.
12826         (linux-low.o): Add USE_THREAD_DB.
12827         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12828         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12829         * aclocal.m4: Regenerated.
12830         * config.in: Regenerated.
12831         * configure: Regenerated.
12832         * configure.in: Check for proc_service.h, sys/procfs.h,
12833         thread_db.h, and linux/elf.h headrs.
12834         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12835         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12836         Check for -lthread_db and thread support.
12837         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12838         PowerPC, and SuperH.
12839         * i387-fp.c: Constify arguments.
12840         * i387-fp.h: Likewise.
12841         * inferiors.c: (struct thread_info): Renamed from
12842         `struct inferior_info'.  Remove PID member.  Use generic inferior
12843         list header.  All uses updated.
12844         (inferiors, signal_pid): Removed.
12845         (all_threads): New variable.
12846         (get_thread): Define.
12847         (add_inferior_to_list): New function.
12848         (for_each_inferior): New function.
12849         (change_inferior_id): New function.
12850         (add_inferior): Removed.
12851         (remove_inferior): New function.
12852         (add_thread): New function.
12853         (free_one_thread): New function.
12854         (remove_thread): New function.
12855         (clear_inferiors): Use for_each_inferior and free_one_thread.
12856         (find_inferior): New function.
12857         (find_inferior_id): New function.
12858         (inferior_target_data): Update argument type.
12859         (set_inferior_target_data): Likewise.
12860         (inferior_regcache_data): Likewise.
12861         (set_inferior_regcache_data): Likewise.
12862         * linux-low.c (linux_bp_reinsert): Remove.
12863         (all_processes, stopping_threads, using_thrads)
12864         (struct pending_signals, debug_threads, pid_of): New.
12865         (inferior_pid): Replace with macro.
12866         (struct inferior_linux_data): Remove.
12867         (get_stop_pc, add_process): New functions.
12868         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12869         Use add_process and add_thread.
12870         (linux_attach_lwp): New function, based on old linux_attach.  Use
12871         add_process and add_thread.  Set stop_expected for new threads.
12872         (linux_attach): New function.
12873         (linux_kill_one_process): New function.
12874         (linux_kill): Kill all LWPs.
12875         (linux_thread_alive): Use find_inferior_id.
12876         (check_removed_breakpoints, status_pending_p): New functions.
12877         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12878         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12879         struct for the found process.
12880         (linux_wait_for_event): New function.
12881         (linux_wait): Use it.  Support LWPs.
12882         (send_sigstop, wait_for_sigstop, stop_all_processes)
12883         (linux_resume_one_process, linux_continue_one_process): New functions.
12884         (linux_resume): Support LWPs.
12885         (REGISTER_RAW_SIZE): Remove.
12886         (fetch_register): Use register_size instead.  Call supply_register.
12887         (usr_store_inferior_registers): Likewise.  Call collect_register.
12888         Fix recursive case.
12889         (regsets_fetch_inferior_registers): Improve error message.
12890         (regsets_store_inferior_registers): Add debugging.
12891         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12892         (unstopped_p, linux_signal_pid): New functions.
12893         (linux_target_ops): Add linux_signal_pid.
12894         (linux_init_signals): New function.
12895         (initialize_low): Call it.  Initialize using_threads.
12896         * regcache.c (inferior_regcache_data): Add valid
12897         flag.
12898         (get_regcache): Fetch registers lazily.  Add fetch argument
12899         and update all callers.
12900         (regcache_invalidate_one, regcache_invalidate): New
12901         functions.
12902         (new_register_cache): Renamed from create_register_cache.
12903         Return the new regcache.
12904         (free_register_cache): Change argument to a void *.
12905         (registers_to_string, registers_from_string): Call get_regcache
12906         with fetch flag set.
12907         (register_data): Make static.  Pass fetch flag to get_regcache.
12908         (supply_register): Call get_regcache with fetch flag clear.
12909         (collect_register): Call get_regcache with fetch flag set.
12910         (collect_register_as_string): New function.
12911         * regcache.h: Update.
12912         * remote-utils.c (putpkt): Flush after debug output and use
12913         stderr.
12914         Handle input interrupts while waiting for an ACK.
12915         (input_interrupt): Use signal_pid method.
12916         (getpkt): Flush after debug output and use stderr.
12917         (outreg): Use collect_register_as_string.
12918         (new_thread_notify, dead_thread_notify): New functions.
12919         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12920         and general_thread.
12921         (look_up_one_symbol): Flush after debug output.
12922         * server.c (step_thread, server_waiting): New variables.
12923         (start_inferior): Don't use signal_pid.  Update call to mywait.
12924         (attach_inferior): Update call to mywait.
12925         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12926         (main): Don't fetch/store registers explicitly.  Use
12927         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12928         calls to mywait.
12929         * server.h: Update.
12930         (struct inferior_list, struct_inferior_list_entry): New.
12931         * target.c (set_desired_inferior): New.
12932         (write_inferior_memory): Constify.
12933         (mywait): New function.
12934         * target.h: Update.
12935         (struct target_ops): New signal_pid method.
12936         (mywait): Removed macro, added prototype.
12937
12938         * linux-low.h (regset_func): Removed.
12939         (regset_fill_func, regset_store_func): New.
12940         (enum regset_type): New.
12941         (struct regset_info): Add type field.  Use new operation types.
12942         (struct linux_target_ops): stop_pc renamed to get_pc.
12943         Add decr_pc_after_break and breakpoint_at.
12944         (get_process, get_thread_proess, get_process_thread)
12945         (strut process_info, all_processes, linux_attach_lwp)
12946         (thread_db_init): New.
12947
12948         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12949         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12950         (the_low_target): Add new members.
12951         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12952         (i386_store_fpxregset): Constify.
12953         (target_regsets): Add new kind identifier.
12954         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12955         (i386_set_pc): Add debugging.
12956         (i386_breakpoint_at): New function.
12957         (the_low_target): Add new members.
12958         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12959         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12960         (mips_breakpoint_at): New.
12961         (the_low_target): Add new members.
12962         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12963         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12964         (the_low_target): Add new members.
12965         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12966         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12967         (the_low_target): Add new members.
12968         * linux-x86-64-low.c (target_regsets): Add new kind
12969         identifier.
12970
12971 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12972
12973         From Martin Pool <mbp@samba.org>:
12974         * server.c (gdbserver_usage): New function.
12975         (main): Call it.
12976
12977 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12978
12979         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12980         stop_at -> stop_pc.
12981
12982 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
12983
12984         * Makefile.in: Remove obsolete code.
12985
12986 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
12987
12988         * linux-low.c (regsets_fetch_inferior_registers),
12989         (regsets_store_inferior_registers): Removed cast to int from
12990         ptrace() calls.
12991         * regcache.h: Added declaration of struct inferior_info.
12992
12993 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
12994
12995         * inferiors.c (struct inferior_info): Add regcache_data.
12996         (add_inferior): Call create_register_cache.
12997         (clear_inferiors): Call free_register_cache.
12998         (inferior_regcache_data, set_inferior_regcache_data): New functions.
12999         * regcache.c (struct inferior_regcache_data): New.
13000         (registers): Remove.
13001         (get_regcache): New function.
13002         (create_register_cache, free_register_cache): New functions.
13003         (set_register_cache): Don't initialize the register cache here.
13004         (registers_to_string, registers_from_string, register_data): Call
13005         get_regcache.
13006         * regcache.h: Add prototypes.
13007         * server.h: Likewise.
13008
13009 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13010
13011         * mem-break.c: New file.
13012         * mem-break.h: New file.
13013         * Makefile.in: Add mem-break.o rule; update server.h
13014         dependencies.
13015         * inferiors.c (struct inferior_info): Add target_data
13016         member.
13017         (clear_inferiors): Free target_data member if set.
13018         (inferior_target_data, set_inferior_target_data): New functions.
13019         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13020         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13021         * linux-low.c (linux_bp_reinsert): New variable.
13022         (struct inferior_linux_data): New.
13023         (linux_create_inferior): Use set_inferior_target_data.
13024         (linux_attach): Likewise.  Call add_inferior.
13025         (linux_wait_for_one_inferior): New function.
13026         (linux_wait): Call it.
13027         (linux_write_memory): Add const.
13028         (initialize_low): Call set_breakpoint_data.
13029         * linux-low.h (struct linux_target_ops): Add breakpoint
13030         handling members.
13031         * server.c (attach_inferior): Remove extra add_inferior
13032         call.
13033         * server.h: Include mem-break.h.  Update inferior.c
13034         prototypes.
13035         * target.c (read_inferior_memory)
13036         (write_inferior_memory): New functions.
13037         * target.h (read_inferior_memory)
13038         (write_inferior_memory): Change macros to prototypes.
13039         (struct target_ops): Update comments.  Add const to write_memory
13040         definition.
13041
13042 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13043
13044         * linux-low.c (usr_store_inferior_registers): Support
13045         registers which are allowed to fail to store.
13046         * linux-low.h (linux_target_ops): Likewise.
13047         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13048         (ppc_cannot_store_register): FPSCR may not be storable.
13049
13050 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13051
13052         * server.h: Include <string.h> if HAVE_STRING_H.
13053         * ChangeLog: Correct paths in last ChangeLog entry.
13054
13055 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13056
13057         * linux-low.h: Remove obsolete prototypes.
13058         (struct linux_target_ops): New.
13059         (extern the_low_target): New.
13060         * linux-low.c (num_regs, regmap): Remove declarations.
13061         (register_addr): Use the_low_target explicitly.
13062         (fetch_register): Likewise.
13063         (usr_fetch_inferior_registers): Likewise.
13064         (usr_store_inferior_registers): Likewise.
13065         * linux-arm-low.c (num_regs): Remove.
13066         (arm_num_regs): Define.
13067         (arm_regmap): Renamed from regmap, made static.
13068         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13069         made static.
13070         (arm_cannot_store_register): Renamed from cannot_store_register,
13071         made static.
13072         (the_low_target): New.
13073         * linux-i386-low.c (num_regs): Remove.
13074         (i386_num_regs): Define.
13075         (i386_regmap): Renamed from regmap, made static.
13076         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13077         made static.
13078         (i386_cannot_store_register): Renamed from cannot_store_register,
13079         made static.
13080         (the_low_target): New.
13081         * linux-ia64-low.c (num_regs): Remove.
13082         (ia64_num_regs): Define.
13083         (ia64_regmap): Renamed from regmap, made static.
13084         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13085         made static.
13086         (ia64_cannot_store_register): Renamed from cannot_store_register,
13087         made static.
13088         (the_low_target): New.
13089         * linux-m68k-low.c (num_regs): Remove.
13090         (m68k_num_regs): Define.
13091         (m68k_regmap): Renamed from regmap, made static.
13092         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13093         made static.
13094         (m68k_cannot_store_register): Renamed from cannot_store_register,
13095         made static.
13096         (the_low_target): New.
13097         * linux-mips-low.c (num_regs): Remove.
13098         (mips_num_regs): Define.
13099         (mips_regmap): Renamed from regmap, made static.
13100         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13101         made static.
13102         (mips_cannot_store_register): Renamed from cannot_store_register,
13103         made static.
13104         (the_low_target): New.
13105         * linux-ppc-low.c (num_regs): Remove.
13106         (ppc_num_regs): Define.
13107         (ppc_regmap): Renamed from regmap, made static.
13108         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13109         made static.
13110         (ppc_cannot_store_register): Renamed from cannot_store_register,
13111         made static.
13112         (the_low_target): New.
13113         * linux-s390-low.c (num_regs): Remove.
13114         (s390_num_regs): Define.
13115         (s390_regmap): Renamed from regmap, made static.
13116         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13117         made static.
13118         (s390_cannot_store_register): Renamed from cannot_store_register,
13119         made static.
13120         (the_low_target): New.
13121         * linux-sh-low.c (num_regs): Remove.
13122         (sh_num_regs): Define.
13123         (sh_regmap): Renamed from regmap, made static.
13124         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13125         made static.
13126         (sh_cannot_store_register): Renamed from cannot_store_register,
13127         made static.
13128         (the_low_target): New.
13129         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13130         (the_low_target): New.
13131
13132 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13133
13134         * Makefile.in: Add stamp-h target.
13135         * configure.in: Create stamp-h.
13136         * configure: Regenerated.
13137
13138 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13139
13140         * inferiors.c: New file.
13141         * target.c: New file.
13142         * target.h: New file.
13143         * Makefile.in:  Add target.o and inferiors.o.  Update
13144         dependencies.
13145         * linux-low.c (inferior_pid): New static variable,
13146         moved from server.c.
13147         (linux_create_inferior): Renamed from create_inferior.
13148         Call add_inferior.  Return 0 on success instead of a PID.
13149         (linux_attach): Renamed from myattach.
13150         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13151         (linux_thread_alive): Renamed from mythread_alive.
13152         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13153         child dies.
13154         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13155         (regsets_store_inferior_registers): Correct error message.
13156         Add missing ``return 0''.
13157         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13158         (linux_store_registers): Renamed from store_inferior_registers.
13159         (linux_read_memory): Renamed from read_inferior_memory.
13160         (linux_write_memory): Renamed from write_inferior_memory.
13161         (linux_target_ops): New structure.
13162         (initialize_low): Call set_target_ops ().
13163         * remote-utils.c (unhexify): New function.
13164         (hexify): New function.
13165         (input_interrupt): Send signals to ``signal_pid''.
13166         * server.c (inferior_pid): Remove.
13167         (start_inferior): Update create_inferior call.
13168         (attach_inferior): Call add_inferior.
13169         (handle_query): New function.
13170         (main): Call handle_query for `q' packets.
13171         * server.h: Include "target.h".  Remove obsolete prototypes.
13172         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13173
13174 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13175
13176         * Makefile.in: Add WARN_CFLAGS.  Update configury
13177         dependencies.
13178         * configure.in: Check for <string.h>
13179         * configure: Regenerate.
13180         * config.in: Regenerate.
13181         * gdbreplay.c: Include needed system headers.
13182         (remote_open): Remove strchr prototype.
13183         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13184         * regcache.c (supply_register): Change buf argument to const void *.
13185         (supply_register_by_name): Likewise.
13186         (collect_register): Change buf argument to void *.
13187         (collect_register_by_name): Likewise.
13188         * regcache.h: Add missing prototypes.
13189         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13190         * server.c (handle_query): New function.
13191         (attached): New static variable, moved out of main.
13192         (main): Quiet longjmp clobber warnings.
13193         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13194         * utils.c (error): Remove NORETURN.
13195         (fatal): Likewise.