Check input interrupt first when reading packet
[external/binutils.git] / gdb / gdbserver / ChangeLog
1 2016-01-08  Yao Qi  <yao.qi@linaro.org>
2
3         * remote-utils.c (getpkt): If c is '\003', call target hook
4         request_interrupt.
5
6 2016-01-06  Yao Qi  <yao.qi@linaro.org>
7
8         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
9         linux-aarch32-low.c.
10         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
11         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
12         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
13         (thumb2_breakpoint): Declare.
14         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
15         linux-aarch32-low.h.
16         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
17         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
18         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
19
20 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
21
22         * gdbreplay.c (gdbreplay_version): Change copyright year in
23         version message.
24         * server.c (gdbserver_version): Likewise.
25
26 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
27
28         * server.c (crc32_table): Delete.
29         (crc32): Use libiberty's xcrc32 function.
30
31 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
32
33         * lynx-low.c (lynx_delete_thread_callback): New function.
34         (lynx_mourn): Properly delete our process and all of its
35         threads.  Remove call to clear_inferiors.
36
37 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
38
39         * target.c (thread_search_callback): Add check that
40         the thread_stopped target callback is not NULL before
41         calling it.
42
43 2015-12-21  Yao Qi  <yao.qi@linaro.org>
44
45         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
46         arm breakpoint.
47
48 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
49
50         * server.c (handle_query): Call target_supports_software_single_step.
51
52 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
53
54         * linux-low.c (single_step): New function.
55         (linux_resume_one_lwp_throw): Call single_step.
56         (start_step_over): Likewise.
57
58 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
59
60         * Makefile.in (SFILES): Append arch/arm-linux.c,
61         arch/arm-get-next-pcs.c.
62         (arm-linux.o): New rule.
63         (arm-get-next-pcs.o): New rule.
64         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
65         arm-linux.o.
66         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
67         to linux-aarch32-low.c.
68         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
69         (arm_breakpoint_len, thumb_breakpoint): Likewise.
70         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
71         (thumb2_breakpoint_len): Likewise.
72         (arm_is_thumb_mode): Make non-static.
73         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
74         from linux-aarch32-low.c.
75         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
76         (arm_breakpoint_len, thumb_breakpoint): Likewise.
77         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
78         (thumb2_breakpoint_len): Likewise.
79         (arm_is_thumb_mode): New declaration.
80         * linux-arm-low.c: Include arch/arm-linux.h
81         aarch/arm-get-next-pcs.h, sys/syscall.h.
82         (get_next_pcs_ops): New struct.
83         (get_next_pcs_addr_bits_remove): New function.
84         (get_next_pcs_is_thumb): New function.
85         (get_next_pcs_read_memory_unsigned_integer): Likewise.
86         (arm_sigreturn_next_pc): Likewise.
87         (get_next_pcs_syscall_next_pc): Likewise.
88         (arm_gdbserver_get_next_pcs): Likewise.
89         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
90         Initialize.
91         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
92         * server.h: Include gdb_vecs.h.
93
94 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
95
96         * Makefile.in (SFILES): Append common/common-regcache.c.
97         (OBS): Append common-regcache.o.
98         (common-regcache.o): New rule.
99         * regcache.c (init_register_cache): Initialize cache to
100         REG_UNAVAILABLE.
101         (regcache_raw_read_unsigned): New function.
102         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
103         register_status enum.
104
105 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
106
107         * linux-aarch64-low.c (the_low_targets): Rename
108         breakpoint_reinsert_addr to get_next_pcs.
109         * linux-arm-low.c (the_low_targets): Likewise.
110         * linux-bfin-low.c (the_low_targets): Likewise.
111         * linux-cris-low.c (the_low_targets): Likewise.
112         * linux-crisv32-low.c (the_low_targets): Likewise.
113         * linux-low.c (can_software_single_step): Likewise.
114         (install_software_single_step_breakpoints): New function.
115         (start_step_over): Use install_software_single_step_breakpoints.
116         * linux-low.h: New CORE_ADDR vector.
117         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
118         get_next_pcs.
119         * linux-mips-low.c (the_low_targets): Likewise.
120         * linux-nios2-low.c (the_low_targets): Likewise.
121         * linux-sparc-low.c (the_low_targets): Likewise.
122
123 2015-12-17  Pedro Alves  <palves@redhat.com>
124
125         * linux-low.c (linux_kill_one_lwp): Remove references to
126         LinuxThreads.
127         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
128         to 'kill'.
129         (linux_init_signals): Delete.
130         (initialize_low): Adjust.
131         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
132
133 2015-12-16  Pedro Alves  <palves@redhat.com>
134
135         * configure.ac (compiler warning flags): When testing a
136         -Wno-foo option, check whether -Wfoo works instead.
137         * configure: Regenerate.
138
139 2015-12-11  Don Breazeal  <donb@codesourcery.com>
140
141         * server.c (process_serial_event): Don't exit from gdbserver
142         in remote mode if there are still active inferiors.
143
144 2015-12-11  Yao Qi  <yao.qi@linaro.org>
145
146         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
147         arm_breakpoint_at if the process is 32-bit.
148
149 2015-12-11  Yao Qi  <yao.qi@linaro.org>
150
151         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
152         arm breakpoint.
153
154 2015-12-07  Yao Qi  <yao.qi@linaro.org>
155
156         * configure.srv: Append arm.o to srv_tgtobj for
157         aarch64*-*-linux* target.
158         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
159         from linux-arm-low.c.
160         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
161         (arm_breakpoint_len, thumb_breakpoint): Likewise.
162         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
163         (thumb2_breakpoint_len): Likewise.
164         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
165         (arm_breakpoint_kinds): Likewise.
166         (arm_breakpoint_kind_from_pc): Likewise.
167         (arm_sw_breakpoint_from_kind): Likewise.
168         (arm_breakpoint_kind_from_current_state): Likewise.
169         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
170         (arm_sw_breakpoint_from_kind): Declare.
171         (arm_breakpoint_kind_from_current_state): Declare.
172         (arm_breakpoint_at): Declare.
173         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
174         arm_sw_breakpoint_from_kind if process is 32-bit.
175         (aarch64_breakpoint_kind_from_pc): New function.
176         (aarch64_breakpoint_kind_from_current_state): New function.
177         (the_low_target): Initialize fields breakpoint_kind_from_pc
178         and breakpoint_kind_from_current_state.
179         * linux-arm-low.c (arm_breakpoint_kinds): Move to
180         linux-aarch32-low.c.
181         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
182         (arm_breakpoint, arm_breakpoint_len): Likewise.
183         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
184         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
185         (arm_is_thumb_mode): Likewise.
186         (arm_breakpoint_at): Likewise.
187         (arm_breakpoint_kind_from_pc): Likewise.
188         (arm_sw_breakpoint_from_kind): Likewise.
189         (arm_breakpoint_kind_from_current_state): Likewise.
190
191         Revert:
192         2015-08-04  Yao Qi  <yao.qi@linaro.org>
193
194         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
195         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
196         * server.c (extended_protocol): Remove "static".
197         * server.h (extended_protocol): Declare it.
198
199 2015-12-04  Josh Stone  <jistone@redhat.com>
200
201         * target.h (struct target_ops) <arch_setup>: Rename to ...
202         (struct target_ops) <post_create_inferior>: ... this.
203         (target_arch_setup): Rename to ...
204         (target_post_create_inferior): ... this, calling post_create_inferior.
205         * server.c (start_inferior): Update target_arch_setup calls to
206         target_post_create_inferior.
207         * linux-low.c (linux_low_ptrace_options): Forward declare.
208         (linux_arch_setup): Update its comment for general use.
209         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
210         (struct linux_target_ops): Use linux_post_create_inferior.
211         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
212         to post_create_inferior.
213         * nto-low.c (struct nto_target_ops): Likewise.
214         * spu-low.c (struct spu_target_ops): Likewise.
215         * win32-low.c (struct win32_target_ops): Likewise.
216
217 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
218
219         * linux-arm-low.c: Remove duplicate arch/arm.h include.
220
221 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
222
223         * linux-arm-low.c (arm_reinsert_addr): Remove function.
224         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
225         * linux-cris-low.c (cris_reinsert_addr> Remove function.
226         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
227         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
228         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
229         * linux-mips-low.c (mips_reinsert_addr): Remove function.
230         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
231         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
232         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
233         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
234         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
235
236 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
237
238         * linux-low.c (linux_look_up_symbols): Don't call
239         linux_supports_traceclone.
240         * linux-low.h (thread_db_init): Remove use_events argument.
241         * thread-db.c (thread_db_use_event): Remove global variable.
242         (struct thread_db) <td_thr_event_enable_p>: Remove field.
243         (struct thread_db) <td_create_bp>: Remove field.
244         (thread_db_create_event): Remove function.
245         (thread_db_enable_reporting): Likewise.
246         (find_one_thread): Don't check for thread_db_use_events.
247         (attach_thread): Likewise.
248         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
249         (try_thread_db_load_1): Don't check for thread_db_use_events.
250         (thread_db_init): Remove use_events argument and thread events
251         handling.
252         (remove_thread_event_breakpoints): Remove function.
253         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
254
255 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
256
257         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
258         New function.
259         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
260         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
261         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
262         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
263         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
264         Initialize.
265         * linux-crisv32-low.c (cris_supports_hardware_single_step):
266         New function.
267         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
268         * linux-low.c (can_hardware_single_step): Use
269         supports_hardware_single_step.
270         (can_software_single_step): New function.
271         (start_step_over): Call can_software_single_step.
272         (linux_supports_hardware_single_step): New function.
273         (struct target_ops) <supports_software_single_step>: Initialize.
274         * linux-low.h (struct linux_target_ops)
275         <supports_hardware_single_step>: Initialize.
276         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
277         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
278         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
279         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
280         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
281         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
282         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
283         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
284         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
285         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
286         Initialize.
287         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
288         (struct linux_target_ops) <tile_supports_hardware_single_step>:
289         Initialize.
290         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
291         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
292         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
293         New function.
294         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
295         * target.h (struct target_ops): <supports_software_single_step>:
296         New field.
297         (target_supports_software_single_step): New macro.
298
299 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
300
301         * linux-low.c (linux_wait_1): Fix pc advance condition.
302         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
303         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
304
305 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
306
307         * linux-arm-low.c (arm_is_thumb_mode): New function.
308         (arm_breakpoint_at): Use arm_is_thumb_mode.
309         (arm_breakpoint_kind_from_current_state): New function.
310         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
311         Initialize.
312         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
313         (linux_breakpoint_kind_from_current_state): New function.
314         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
315         * linux-low.h (struct linux_target_ops)
316         <breakpoint_kind_from_current_state>: New field.
317         * target.h (struct target_ops): Likewise.
318         (target_breakpoint_kind_from_current_state): New macro.
319
320 2015-11-30  Pedro Alves  <palves@redhat.com>
321
322         * linux-low.c (linux_resume): Wake up the event loop before
323         returning.
324
325 2015-11-30  Pedro Alves  <palves@redhat.com>
326
327         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
328         check.
329         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
330         to -1.
331         * target.c (struct thread_search): New structure.
332         (thread_search_callback): New function.
333         (prev_general_thread): New global.
334         (prepare_to_access_memory, done_accessing_memory): New functions.
335         * target.h (prepare_to_access_memory, done_accessing_memory):
336         Replace macros with function declarations.
337
338 2015-11-30  Pedro Alves  <palves@redhat.com>
339
340         PR 14618
341         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
342         report TARGET_WAITKIND_NO_RESUMED.
343         * remote-utils.c (prepare_resume_reply): Handle
344         TARGET_WAITKIND_NO_RESUMED.
345         * server.c (report_no_resumed): New global.
346         (handle_query) <qSupported>: Handle "no-resumed+".  Report
347         "no-resumed+" support.
348         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
349         return error if the client doesn't support no-resumed events.
350         (push_stop_notification): New function.
351         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
352         events if the client supports them.
353
354 2015-11-30  Pedro Alves  <palves@redhat.com>
355
356         * linux-low.c (thread_still_has_status_pending_p): Don't check
357         vCont;t here.
358         (lwp_resumed): New function.
359         (status_pending_p_callback): Return early if the LWP is not
360         supposed to be resumed.
361
362 2015-11-30  Pedro Alves  <palves@redhat.com>
363
364         * linux-low.c (handle_extended_wait): Assert that the LWP's
365         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
366         thread create events, leave the new child's status pending.
367         (linux_low_filter_event): If GDB wants to hear about thread exit
368         events, leave the LWP marked dead and don't delete it.
369         (linux_wait_for_event_filtered): Don't check for thread exit.
370         (filter_exit_event): New function.
371         (linux_wait_1): Use it, when returning an exit event.
372         (linux_resume_one_lwp_throw): Assert that the LWP's
373         waitstatus is TARGET_WAITKIND_IGNORE.
374         * remote-utils.c (prepare_resume_reply): Handle
375         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
376         * server.c (report_thread_events): New global.
377         (handle_general_set): Handle QThreadEvents.
378         (handle_query) <qSupported>: Handle and report QThreadEvents+;
379         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
380         TARGET_WAITKIND_THREAD_EXITED.
381         * server.h (report_thread_events): Declare.
382
383 2015-11-30  Pedro Alves  <palves@redhat.com>
384
385         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
386         the thread's last_resume_kind was resume_stop.
387
388 2015-11-30  Pedro Alves  <palves@redhat.com>
389
390         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
391         before returning.
392
393 2015-11-30  Pedro Alves  <palves@redhat.com>
394
395         * server.c (handle_v_requests): Handle vCtrlC.
396
397 2015-11-30  Pedro Alves  <palves@redhat.com>
398
399         * gdbthread.h (find_any_thread_of_pid): Declare.
400         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
401         functions.
402         * server.c (handle_query): If current_thread is NULL, look for
403         another thread of the selected process.
404
405 2015-11-26  Daniel Colascione  <dancol@dancol.org>
406             Simon Marchi  <simon.marchi@ericsson.com>
407
408         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
409         * server.c (handle_qxfer_threads_worker): Refactor to include thread
410         name in reply.
411         * target.h (struct target_ops) <thread_name>: New field.
412         (target_thread_name): New macro.
413
414 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
415
416         * regcache.h (regcache_invalidate_pid): Add declaration.
417         * regcache.c (regcache_invalidate_pid): New function, extracted
418         from regcache_invalidate.
419         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
420         Add trivial documentation comment.
421         * lynx-low.c: Use regcache_invalidate_pid instead of
422         regcache_invalidate.
423
424 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
425
426         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
427         and Elf64_auxv_t if the target is Android.
428
429 2015-11-22  Doug Evans  <xdje42@gmail.com>
430
431         * target.h: #include <sys/types.h>.
432
433 2015-11-19  Pedro Alves  <palves@redhat.com>
434
435         * linux-low.c (linux_process_qsupported): Change prototype.
436         Adjust.
437         * linux-low.h (struct linux_target_ops) <process_qsupported>:
438         Change prototype.
439         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
440         and adjust to loop over all features.
441         * server.c (handle_query) <qSupported>: Adjust to call
442         target_process_qsupported once, passing it a vector of unprocessed
443         features.
444         * target.h (struct target_ops) <process_qsupported>: Change
445         prototype.
446         (target_process_qsupported): Adjust.
447
448 2015-11-19  Pedro Alves  <palves@redhat.com>
449
450         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
451         mode.
452         * configure: Regenerate.
453
454 2015-11-19  Pedro Alves  <palves@redhat.com>
455
456         * configure: Regenerate.
457
458 2015-11-19  Yao Qi  <yao.qi@linaro.org>
459
460         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
461         type to uint32_t.
462
463 2015-11-19  Yao Qi  <yao.qi@linaro.org>
464
465         * linux-aarch64-low.c (enum aarch64_operand_type): New.
466         (struct aarch64_operand): Move enum out.
467
468 2015-11-19  Yao Qi  <yao.qi@linaro.org>
469
470         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
471         struct user_fpsimd_state *.
472         (aarch64_store_fpregset): Likewise.
473
474 2015-11-19  Yao Qi  <yao.qi@linaro.org>
475
476         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
477         struct user_pt_regs *.
478         (aarch64_store_gregset): Likewise.
479
480 2015-11-18  Pedro Alves  <palves@redhat.com>
481
482         * Makefile.in (all_object_files): Add $IPA_OBJS.
483
484 2015-11-17  Pedro Alves  <palves@redhat.com>
485
486         * win32-low.c (win32_resume): Use gdb_signal_from_host,
487         GDB_SIGNAL_0 and gdb_signal_to_string.
488
489 2015-11-17  Pedro Alves  <palves@redhat.com>
490
491         * win32-low.c (handle_output_debug_string): Remove parameter.
492         (win32_kill): Remove our_status local and adjust call to
493         handle_output_debug_string.
494         (get_child_debug_event): Adjust call to
495         handle_output_debug_string.
496
497 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
498
499         * linux-mips-low.c (mips_fill_gregset): Add cast.
500         (mips_store_gregset): Likewise.
501         (mips_fill_fpregset): Likewise.
502         (mips_store_fpregset): Likewise.
503
504 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
505
506         * linux-mips-low.c (mips_add_watchpoint): Rename private to
507         priv.
508
509 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
510
511         * linux-mips-low.c (mips_linux_new_thread): Change type of
512         watch_type to enum target_hw_bp_type.
513
514 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
515
516                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
517                 Change return type to arm_hwbp_type.
518
519 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
520
521         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
522         (arm_store_gregset): Likewise.
523         * linux-arm-low.c (arm_get_hwcap): Likewise.
524         (arm_read_description): Likewise.
525
526 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
527
528         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
529
530 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
531
532         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
533         (ppc_fill_vsxregset): Likewise.
534         (ppc_store_vsxregset): Likewise.
535         (ppc_fill_vrregset): Likewise.
536         (ppc_store_vrregset): Likewise.
537         (ppc_fill_evrregset): Likewise.
538         (ppc_store_evrregset): Likewise.
539
540 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
541
542         * linux-ppc-low.c (ppc_usrregs_info): Remove
543         forward-declaration.
544         (ppc_arch_setup): Move lower in file.
545
546 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
547
548         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
549         (ps_pdwrite): Likewise.
550
551 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
552
553         * linux-arm-low.c (arm_new_thread): Move pointer dereference
554         to after assert checks.
555
556 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
557
558         * proc-service.c (ps_pdread): Add/adjust casts.
559         (ps_pdwrite): Add/adjust casts.
560
561 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
562
563         * server.c (handle_search_memory_1): Cast return value of
564         memmem.
565
566 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
567
568         * server.c (write_qxfer_response): Change type of data to
569         gdb_byte *.
570
571 2015-10-29  Pedro Alves  <palves@redhat.com>
572
573         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
574
575 2015-10-29  Pedro Alves  <palves@redhat.com>
576
577         * tracepoint.c (clear_installed_tracepoints): Add casts.
578
579 2015-10-29  Pedro Alves  <palves@redhat.com>
580
581         * server.c (handle_v_cont, process_serial_event): Add enum
582         gdb_signal casts to signal parsing code.
583
584 2015-10-29  Pedro Alves  <palves@redhat.com>
585
586         * linux-low.h (NULL_REGSET): Define.
587         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
588         * linux-arm-low.c (arm_regsets): Likewise.
589         * linux-crisv32-low.c (cris_regsets): Likewise.
590         * linux-m68k-low.c (m68k_regsets): Likewise.
591         * linux-mips-low.c (mips_regsets): Likewise.
592         * linux-nios2-low.c (nios2_regsets): Likewise.
593         * linux-ppc-low.c (ppc_regsets): Likewise.
594         * linux-s390-low.c (s390_regsets): Likewise.
595         * linux-sh-low.c (sh_regsets): Likewise.
596         * linux-sparc-low.c (sparc_regsets): Likewise.
597         * linux-tic6x-low.c (tic6x_regsets): Likewise.
598         * linux-tile-low.c (tile_regsets): Likewise.
599         * linux-x86-low.c (x86_regsets): Likewise.
600         * linux-xtensa-low.c (xtensa_regsets): Likewise.
601
602 2015-10-29  Pedro Alves  <palves@redhat.com>
603
604         * linux-low.h (NULL_REGSET): Define.
605         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
606         * linux-arm-low.c (arm_regsets): Likewise.
607         * linux-crisv32-low.c (cris_regsets): Likewise.
608         * linux-m68k-low.c (m68k_regsets): Likewise.
609         * linux-mips-low.c (mips_regsets): Likewise.
610         * linux-nios2-low.c (nios2_regsets): Likewise.
611         * linux-ppc-low.c (ppc_regsets): Likewise.
612         * linux-s390-low.c (s390_regsets): Likewise.
613         * linux-sh-low.c (sh_regsets): Likewise.
614         * linux-sparc-low.c (sparc_regsets): Likewise.
615         * linux-tic6x-low.c (tic6x_regsets): Likewise.
616         * linux-tile-low.c (tile_regsets): Likewise.
617         * linux-x86-low.c (x86_regsets): Likewise.
618         * linux-xtensa-low.c (xtensa_regsets): Likewise.
619
620 2015-10-26  Doug Evans  <dje@google.com>
621
622         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
623
624 2015-10-26  Doug Evans  <dje@google.com>
625
626         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
627
628 2015-10-26  Doug Evans  <dje@google.com>
629
630         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
631         for debug_printf.
632         (attach_thread, find_new_threads_callback): Ditto.
633
634 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
635
636         * mem-break.h (set_breakpoint_data): Remove.
637
638 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
639
640         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
641         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
642         (initialize_low): Remove set_breakpoint_data call.
643         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
644         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
645         (initialize_low): Remove set_breakpoint_data call.
646         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
647         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
648         (initialize_low): Remove set_breakpoint_data call.
649
650 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
651
652         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
653         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
654         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
655         * target.h (target_breakpoint_kind_from_pc): New macro.
656
657 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
658
659         * linux-low.c (default_breakpoint_kind_from_pc): New function.
660         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
661         the default breakpoint kind.
662
663 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
664
665         * linux-arm-low.c (arm_supports_z_point_type): Add software
666         breakpoint support.
667
668 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
669
670         * linux-arm-low.c: Refactor breakpoint definitions.
671         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
672         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
673
674 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
675
676         * Makefile.in: Add arm.c/o.
677         * configure.srv: Likewise.
678         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
679         (arm_breakpoint_kind_from_pc): New function.
680         (arm_sw_breakpoint_from_kind): Return proper kind.
681         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
682
683 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
684
685         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
686         removal.
687         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
688         (struct raw_breakpoint) <size>: Remove.
689         (struct raw_breakpoint) <kind>: Add.
690         (bp_size): New function.
691         (bp_opcode): Likewise.
692         (find_raw_breakpoint_at): Adjust for kind.
693         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
694         (remove_memory_breakpoint): Adjust for kind call bp_size.
695         (set_raw_breakpoint_at): Adjust for kind.
696         (set_breakpoint): Likewise.
697         (set_breakpoint_at): Call breakpoint_kind_from_pc.
698         (delete_raw_breakpoint): Adjust for kind.
699         (delete_breakpoint): Likewise.
700         (find_gdb_breakpoint): Likewise.
701         (set_gdb_breakpoint_1): Likewise.
702         (set_gdb_breakpoint): Likewise.
703         (delete_gdb_breakpoint_1): Likewise.
704         (delete_gdb_breakpoint): Likewise.
705         (uninsert_raw_breakpoint): Likewise.
706         (reinsert_raw_breakpoint): Likewise.
707         (set_breakpoint_data): Remove.
708         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
709         (check_mem_read): Adjust for kind call bp_size.
710         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
711         (clone_one_breakpoint): Adjust for kind.
712         * mem-break.h (set_gdb_breakpoint): Likewise.
713         (delete_gdb_breakpoint): Likewise.
714         * server.c (process_serial_event): Likewise.
715
716 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
717
718         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
719         (struct linux_target_ops) <breakpoint>: Remove.
720         (struct linux_target_ops) <breakpoint_len>: Remove.
721         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
722         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
723         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
724         (arm_sw_breakpoint_from_kind): New function.
725         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
726         (struct linux_target_ops) <breakpoint>: Remove.
727         (struct linux_target_ops) <breakpoint_len>: Remove.
728         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
729         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
730         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
731         (struct linux_target_ops) <breakpoint>: Remove.
732         (struct linux_target_ops) <breakpoint_len>: Remove.
733         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
734         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
735         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
736         (struct linux_target_ops) <breakpoint>: Remove.
737         (struct linux_target_ops) <breakpoint_len>: Remove.
738         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
739         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
740         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
741         and sw_breakpoint_from_kind to increment the pc.
742         (linux_breakpoint_kind_from_pc): New function.
743         (linux_sw_breakpoint_from_kind): New function.
744         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
745         (initialize_low): Call breakpoint_kind_from_pc and
746         sw_breakpoint_from_kind to replace breakpoint_data/len.
747         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
748         New field.
749         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
750         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
751         (struct linux_target_ops) <breakpoint>: Remove.
752         (struct linux_target_ops) <breakpoint_len>: Remove.
753         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
754         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
755         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
756         (struct linux_target_ops) <breakpoint>: Remove.
757         (struct linux_target_ops) <breakpoint_len>: Remove.
758         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
759         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
760         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
761         (struct linux_target_ops) <breakpoint>: Remove.
762         (struct linux_target_ops) <breakpoint_len>: Remove.
763         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
764         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
765         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
766         (struct linux_target_ops) <breakpoint>: Remove.
767         (struct linux_target_ops) <breakpoint_len>: Remove.
768         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
769         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
770         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
771         (struct linux_target_ops) <breakpoint>: Remove.
772         (struct linux_target_ops) <breakpoint_len>: Remove.
773         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
774         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
775         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
776         (struct linux_target_ops) <breakpoint>: Remove.
777         (struct linux_target_ops) <breakpoint_len>: Remove.
778         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
779         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
780         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
781         (struct linux_target_ops) <breakpoint>: Remove.
782         (struct linux_target_ops) <breakpoint_len>: Remove.
783         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
784         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
785         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
786         (struct linux_target_ops) <breakpoint>: Remove.
787         (struct linux_target_ops) <breakpoint_len>: Remove.
788         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
789         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
790         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
791         (struct linux_target_ops) <breakpoint>: Remove.
792         (struct linux_target_ops) <breakpoint_len>: Remove.
793         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
794         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
795         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
796         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
797         (struct linux_target_ops) <breakpoint>: Remove.
798         (struct linux_target_ops) <breakpoint_len>: Remove.
799         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
800         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
801         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
802         (struct linux_target_ops) <breakpoint>: Remove.
803         (struct linux_target_ops) <breakpoint_len>: Remove.
804         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
805         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
806
807 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
808
809         * linux-cris-low.c (cris_get_pc): Remove void arg.
810
811 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
812
813         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
814         variable name.
815
816 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
817
818         * inferiors.c (thread_pid_matches_callback): New function.
819         (find_thread_process): New function.
820         (remove_thread): Reset current_thread.
821         (remove_process): Assert threads have been removed first.
822
823 2015-10-15  Yao Qi  <yao.qi@linaro.org>
824
825         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
826         if it is 3.
827         (aarch64_remove_point): Likewise.
828         * regcache.c (regcache_register_size): New function.
829
830 2015-10-12  Yao Qi  <yao.qi@linaro.org>
831
832         * linux-aarch64-low.c: Update all callers as emit_load_store
833         is renamed to aarch64_emit_load_store.
834
835 2015-10-12  Yao Qi  <yao.qi@linaro.org>
836
837         * linux-aarch64-low.c: Update all callers of function renaming
838         from emit_insn to aarch64_emit_insn.
839
840 2015-10-12  Yao Qi  <yao.qi@linaro.org>
841
842         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
843         arch/aarch64-insn.h.
844         (struct aarch64_memory_operand): Likewise.
845         (ENCODE): Likewise.
846         (emit_insn): Move to arch/aarch64-insn.c.
847         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
848         (emit_load_store): Move to arch/aarch64-insn.c.
849         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
850         (can_encode_int32): Remove.
851
852 2015-10-12  Yao Qi  <yao.qi@linaro.org>
853
854         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
855         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
856         (aarch64_relocate_instruction): Likewise.
857         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
858         (struct aarch64_insn_visitor): Likewise.
859
860 2015-10-12  Yao Qi  <yao.qi@linaro.org>
861
862         * linux-aarch64-low.c (struct aarch64_insn_data): New.
863         (struct aarch64_insn_visitor): New.
864         (struct aarch64_insn_relocation_data): New.
865         (aarch64_ftrace_insn_reloc_b): New function.
866         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
867         (aarch64_ftrace_insn_reloc_cb): Likewise.
868         (aarch64_ftrace_insn_reloc_tb): Likewise.
869         (aarch64_ftrace_insn_reloc_adr): Likewise.
870         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
871         (aarch64_ftrace_insn_reloc_others): Likewise.
872         (visitor): New.
873         (aarch64_relocate_instruction): Use visitor.
874
875 2015-10-12  Yao Qi  <yao.qi@linaro.org>
876
877         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
878         int.  Add argument buf.
879         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
880         aarch64_relocate_instruction.
881
882 2015-10-12  Yao Qi  <yao.qi@linaro.org>
883
884         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
885         argument insn.  Remove local variable insn.  Don't call
886         target_read_uint32.
887         (aarch64_install_fast_tracepoint_jump_pad): Call
888         target_read_uint32.
889
890 2015-09-30  Yao Qi  <yao.qi@linaro.org>
891
892         * linux-aarch64-low.c (emit_movk): Shorten a long line.
893         (emit_load_store_pair): Likewise.
894
895 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
896
897         * dll.c (match_dll): Add cast(s).
898         (unloaded_dll): Likewise.
899         * linux-low.c (second_thread_of_pid_p): Likewise.
900         (delete_lwp_callback): Likewise.
901         (count_events_callback): Likewise.
902         (select_event_lwp_callback): Likewise.
903         (linux_set_resume_request): Likewise.
904         * server.c (accumulate_file_name_length): Likewise.
905         (emit_dll_description): Likewise.
906         (handle_qxfer_threads_worker): Likewise.
907         (visit_actioned_threads): Likewise.
908         * thread-db.c (any_thread_of): Likewise.
909         * tracepoint.c (same_process_p): Likewise.
910         (match_blocktype): Likewise.
911         (build_traceframe_info_xml): Likewise.
912
913 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
914
915         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
916         assignment.
917         (gdb_unparse_agent_expr): Likewise.
918         * hostio.c (require_data): Likewise.
919         (handle_pread): Likewise.
920         * linux-low.c (disable_regset): Likewise.
921         (fetch_register): Likewise.
922         (store_register): Likewise.
923         (get_dynamic): Likewise.
924         (linux_qxfer_libraries_svr4): Likewise.
925         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
926         (set_fast_tracepoint_jump): Likewise.
927         (uninsert_fast_tracepoint_jumps_at): Likewise.
928         (reinsert_fast_tracepoint_jumps_at): Likewise.
929         (validate_inserted_breakpoint): Likewise.
930         (clone_agent_expr): Likewise.
931         * regcache.c (init_register_cache): Likewise.
932         * remote-utils.c (putpkt_binary_1): Likewise.
933         (decode_M_packet): Likewise.
934         (decode_X_packet): Likewise.
935         (look_up_one_symbol): Likewise.
936         (relocate_instruction): Likewise.
937         (monitor_output): Likewise.
938         * server.c (handle_search_memory): Likewise.
939         (handle_qxfer_exec_file): Likewise.
940         (handle_qxfer_libraries): Likewise.
941         (handle_qxfer): Likewise.
942         (handle_query): Likewise.
943         (handle_v_cont): Likewise.
944         (handle_v_run): Likewise.
945         (captured_main): Likewise.
946         * target.c (write_inferior_memory): Likewise.
947         * thread-db.c (try_thread_db_load_from_dir): Likewise.
948         * tracepoint.c (init_trace_buffer): Likewise.
949         (add_tracepoint_action): Likewise.
950         (add_traceframe): Likewise.
951         (add_traceframe_block): Likewise.
952         (cmd_qtdpsrc): Likewise.
953         (cmd_qtdv): Likewise.
954         (cmd_qtstatus): Likewise.
955         (response_source): Likewise.
956         (response_tsv): Likewise.
957         (cmd_qtnotes): Likewise.
958         (gdb_collect): Likewise.
959         (initialize_tracepoint): Likewise.
960
961 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
962
963         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
964         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
965         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
966         <NOP>: New.
967         (enum aarch64_condition_codes): New enum.
968         (w0): New static global.
969         (fp): Likewise.
970         (lr): Likewise.
971         (struct aarch64_memory_operand) <type>: New
972         MEMORY_OPERAND_POSTINDEX type.
973         (postindex_memory_operand): New helper function.
974         (emit_ret): New function.
975         (emit_load_store_pair): New function, factored out of emit_stp
976         with support for MEMORY_OPERAND_POSTINDEX.
977         (emit_stp): Rewrite using emit_load_store_pair.
978         (emit_ldp): New function.
979         (emit_load_store): Likewise.
980         (emit_ldr): Mention post-index instruction in comment.
981         (emit_ldrh): New function.
982         (emit_ldrb): New function.
983         (emit_ldrsw): Mention post-index instruction in comment.
984         (emit_str): Likewise.
985         (emit_subs): New function.
986         (emit_cmp): Likewise.
987         (emit_and): Likewise.
988         (emit_orr): Likewise.
989         (emit_orn): Likewise.
990         (emit_eor): Likewise.
991         (emit_mvn): Likewise.
992         (emit_lslv): Likewise.
993         (emit_lsrv): Likewise.
994         (emit_asrv): Likewise.
995         (emit_mul): Likewise.
996         (emit_sbfm): Likewise.
997         (emit_sbfx): Likewise.
998         (emit_ubfm): Likewise.
999         (emit_ubfx): Likewise.
1000         (emit_csinc): Likewise.
1001         (emit_cset): Likewise.
1002         (emit_nop): Likewise.
1003         (emit_ops_insns): New helper function.
1004         (emit_pop): Likewise.
1005         (emit_push): Likewise.
1006         (aarch64_emit_prologue): New function.
1007         (aarch64_emit_epilogue): Likewise.
1008         (aarch64_emit_add): Likewise.
1009         (aarch64_emit_sub): Likewise.
1010         (aarch64_emit_mul): Likewise.
1011         (aarch64_emit_lsh): Likewise.
1012         (aarch64_emit_rsh_signed): Likewise.
1013         (aarch64_emit_rsh_unsigned): Likewise.
1014         (aarch64_emit_ext): Likewise.
1015         (aarch64_emit_log_not): Likewise.
1016         (aarch64_emit_bit_and): Likewise.
1017         (aarch64_emit_bit_or): Likewise.
1018         (aarch64_emit_bit_xor): Likewise.
1019         (aarch64_emit_bit_not): Likewise.
1020         (aarch64_emit_equal): Likewise.
1021         (aarch64_emit_less_signed): Likewise.
1022         (aarch64_emit_less_unsigned): Likewise.
1023         (aarch64_emit_ref): Likewise.
1024         (aarch64_emit_if_goto): Likewise.
1025         (aarch64_emit_goto): Likewise.
1026         (aarch64_write_goto_address): Likewise.
1027         (aarch64_emit_const): Likewise.
1028         (aarch64_emit_call): Likewise.
1029         (aarch64_emit_reg): Likewise.
1030         (aarch64_emit_pop): Likewise.
1031         (aarch64_emit_stack_flush): Likewise.
1032         (aarch64_emit_zero_ext): Likewise.
1033         (aarch64_emit_swap): Likewise.
1034         (aarch64_emit_stack_adjust): Likewise.
1035         (aarch64_emit_int_call_1): Likewise.
1036         (aarch64_emit_void_call_2): Likewise.
1037         (aarch64_emit_eq_goto): Likewise.
1038         (aarch64_emit_ne_goto): Likewise.
1039         (aarch64_emit_lt_goto): Likewise.
1040         (aarch64_emit_le_goto): Likewise.
1041         (aarch64_emit_gt_goto): Likewise.
1042         (aarch64_emit_ge_got): Likewise.
1043         (aarch64_emit_ops_impl): New static global variable.
1044         (aarch64_emit_ops): New target function, return
1045         &aarch64_emit_ops_impl.
1046         (struct linux_target_ops): Install it.
1047
1048 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1049
1050         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1051         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1052         aarch64-ipa.o.
1053         * linux-aarch64-ipa.c: New file.
1054         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1055         and endian.h.
1056         (aarch64_get_thread_area): New target method.
1057         (extract_signed_bitfield): New helper function.
1058         (aarch64_decode_ldr_literal): New function.
1059         (enum aarch64_opcodes): New enum.
1060         (struct aarch64_register): New struct.
1061         (struct aarch64_operand): New struct.
1062         (x0): New static global.
1063         (x1): Likewise.
1064         (x2): Likewise.
1065         (x3): Likewise.
1066         (x4): Likewise.
1067         (w2): Likewise.
1068         (ip0): Likewise.
1069         (sp): Likewise.
1070         (xzr): Likewise.
1071         (aarch64_register): New helper function.
1072         (register_operand): Likewise.
1073         (immediate_operand): Likewise.
1074         (struct aarch64_memory_operand): New struct.
1075         (offset_memory_operand): New helper function.
1076         (preindex_memory_operand): Likewise.
1077         (enum aarch64_system_control_registers): New enum.
1078         (ENCODE): New macro.
1079         (emit_insn): New helper function.
1080         (emit_b): New function.
1081         (emit_bcond): Likewise.
1082         (emit_cb): Likewise.
1083         (emit_tb): Likewise.
1084         (emit_blr): Likewise.
1085         (emit_stp): Likewise.
1086         (emit_ldp_q_offset): Likewise.
1087         (emit_stp_q_offset): Likewise.
1088         (emit_load_store): Likewise.
1089         (emit_ldr): Likewise.
1090         (emit_ldrsw): Likewise.
1091         (emit_str): Likewise.
1092         (emit_ldaxr): Likewise.
1093         (emit_stxr): Likewise.
1094         (emit_stlr): Likewise.
1095         (emit_data_processing_reg): Likewise.
1096         (emit_data_processing): Likewise.
1097         (emit_add): Likewise.
1098         (emit_sub): Likewise.
1099         (emit_mov): Likewise.
1100         (emit_movk): Likewise.
1101         (emit_mov_addr): Likewise.
1102         (emit_mrs): Likewise.
1103         (emit_msr): Likewise.
1104         (emit_sevl): Likewise.
1105         (emit_wfe): Likewise.
1106         (append_insns): Likewise.
1107         (can_encode_int32_in): New helper function.
1108         (aarch64_relocate_instruction): New function.
1109         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1110         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1111         (struct linux_target_ops): Install aarch64_get_thread_area,
1112         aarch64_install_fast_tracepoint_jump_pad and
1113         aarch64_get_min_fast_tracepoint_insn_len.
1114
1115 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1116
1117         * Makefile.in (aarch64-insn.o): New rule.
1118         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1119
1120 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1121
1122         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1123
1124 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1125
1126         * tracepoint.c (max_jump_pad_size): Remove.
1127
1128 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1129
1130         * linux-aarch64-low.c: Don't include sys/uio.h.
1131         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1132
1133 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1134
1135         * tracepoint.c (eval_result_type): Change prototype.
1136         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1137
1138 2015-09-15  Pedro Alves  <palves@redhat.com>
1139
1140         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1141         Check whether to report exec events instead of checking whether
1142         multiprocess is enabled.
1143
1144 2015-09-15  Pedro Alves  <palves@redhat.com>
1145
1146         PR remote/18965
1147         * remote-utils.c (prepare_resume_reply): Merge
1148         TARGET_WAITKIND_VFORK_DONE switch case with the
1149         TARGET_WAITKIND_FORKED case.
1150
1151 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1152
1153         * server.c (handle_query): Check string comparison using
1154         "else if" instead of "if".
1155
1156 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1157
1158         * server.c (vCont_supported): New global variable.
1159         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1160         matches.  Append ";vContSupported+" to own_buf.
1161         (handle_v_requests): Append ";s;S" to own_buf if target supports
1162         hardware single step or vCont_supported is false.
1163         (capture_main): Set vCont_supported to zero.
1164
1165 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1166
1167         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1168         it to ...
1169         (linux_supports_hardware_single_step): ... New function.
1170         (linux_target_ops): Update.
1171         * lynx-low.c (lynx_target_ops): Set field
1172         supports_hardware_single_step to target_can_do_hardware_single_step.
1173         * nto-low.c (nto_target_ops): Likewise.
1174         * spu-low.c (spu_target_ops): Likewise.
1175         * win32-low.c (win32_target_ops): Likewise.
1176         * target.c (target_can_do_hardware_single_step): New function.
1177         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1178         Remove.  <supports_hardware_single_step>: New field.
1179         (target_supports_conditional_breakpoints): Remove.
1180         (target_supports_hardware_single_step): New macro.
1181         (target_can_do_hardware_single_step): Declare.
1182         * server.c (handle_query): Use target_supports_hardware_single_step
1183         instead of target_supports_conditional_breakpoints.
1184
1185 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1186
1187         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1188         function.
1189         (struct linux_target_ops the_low_target): Install
1190         aarch64_linux_siginfo_fixup.
1191
1192 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1193             Luis Machado  <lgustavo@codesourcery.com>
1194
1195         * linux-low.c (linux_mourn): Static declaration.
1196         (linux_arch_setup): Move in front of
1197         handle_extended_wait.
1198         (linux_arch_setup_thread): New function.
1199         (handle_extended_wait): Handle exec events.  Call
1200         linux_arch_setup_thread.  Make event_lwp argument a
1201         pointer-to-a-pointer.
1202         (check_zombie_leaders): Do not check stopped threads.
1203         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1204         (linux_low_filter_event): Add lwp and thread for exec'ing
1205         non-leader thread if leader thread has been deleted.
1206         Refactor code into linux_arch_setup_thread and call it.
1207         Pass child lwp pointer by reference to handle_extended_wait.
1208         (linux_wait_for_event_filtered): Update comment.
1209         (linux_wait_1): Prevent clobbering exec event status.
1210         (linux_supports_exec_events): New function.
1211         (linux_target_ops) <supports_exec_events>: Initialize new member.
1212         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1213         new member.
1214         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1215         * server.c (report_exec_events): New global variable.
1216         (handle_query): Handle qSupported query for exec-events feature.
1217         (captured_main): Initialize report_exec_events.
1218         * server.h (report_exec_events): Declare new global variable.
1219         * target.h (struct target_ops) <supports_exec_events>: New
1220         member.
1221         (target_supports_exec_events): New macro.
1222         * win32-low.c (win32_target_ops) <supports_exec_events>:
1223         Initialize new member.
1224
1225 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1226
1227         * linux-low.c (linux_low_enable_btrace): Remove.
1228         (linux_target_ops): Replace linux_low_enable_btrace with
1229         linux_enable_btrace.
1230
1231 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1232
1233         * linux-aarch64-low.c (aarch64_insert_point): Call
1234         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1235         returns true.
1236
1237 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1238
1239         * linux-low.c (check_stopped_by_breakpoint): Use
1240         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1241
1242 2015-08-27  Pedro Alves  <palves@redhat.com>
1243
1244         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1245
1246 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1247
1248         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1249         the XNEW-family equivalent.
1250         (compile_bytecodes): Likewise.
1251         * dll.c (loaded_dll): Likewise.
1252         * event-loop.c (append_callback_event): Likewise.
1253         (create_file_handler): Likewise.
1254         (create_file_event): Likewise.
1255         * hostio.c (handle_open): Likewise.
1256         * inferiors.c (add_thread): Likewise.
1257         (add_process): Likewise.
1258         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1259         * linux-arm-low.c (arm_new_process): Likewise.
1260         (arm_new_thread): Likewise.
1261         * linux-low.c (add_to_pid_list): Likewise.
1262         (linux_add_process): Likewise.
1263         (handle_extended_wait): Likewise.
1264         (add_lwp): Likewise.
1265         (enqueue_one_deferred_signal): Likewise.
1266         (enqueue_pending_signal): Likewise.
1267         (linux_resume_one_lwp_throw): Likewise.
1268         (linux_resume_one_thread): Likewise.
1269         (linux_read_memory): Likewise.
1270         (linux_write_memory): Likewise.
1271         * linux-mips-low.c (mips_linux_new_process): Likewise.
1272         (mips_linux_new_thread): Likewise.
1273         (mips_add_watchpoint): Likewise.
1274         * linux-x86-low.c (initialize_low_arch): Likewise.
1275         * lynx-low.c (lynx_add_process): Likewise.
1276         * mem-break.c (set_raw_breakpoint_at): Likewise.
1277         (set_breakpoint): Likewise.
1278         (add_condition_to_breakpoint): Likewise.
1279         (add_commands_to_breakpoint): Likewise.
1280         (clone_agent_expr): Likewise.
1281         (clone_one_breakpoint): Likewise.
1282         * regcache.c (new_register_cache): Likewise.
1283         * remote-utils.c (look_up_one_symbol): Likewise.
1284         * server.c (queue_stop_reply): Likewise.
1285         (start_inferior): Likewise.
1286         (queue_stop_reply_callback): Likewise.
1287         (handle_target_event): Likewise.
1288         * spu-low.c (fetch_ppc_memory): Likewise.
1289         (store_ppc_memory): Likewise.
1290         * target.c (set_target_ops): Likewise.
1291         * thread-db.c (thread_db_load_search): Likewise.
1292         (try_thread_db_load_1): Likewise.
1293         * tracepoint.c (add_tracepoint): Likewise.
1294         (add_tracepoint_action): Likewise.
1295         (create_trace_state_variable): Likewise.
1296         (cmd_qtdpsrc): Likewise.
1297         (cmd_qtro): Likewise.
1298         (add_while_stepping_state): Likewise.
1299         * win32-low.c (child_add_thread): Likewise.
1300         (get_image_name): Likewise.
1301
1302 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1303
1304         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1305
1306 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1307
1308         * Makefile.in (aarch64-linux.o): New rule.
1309         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1310         srv_tgtobj.
1311         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1312         (aarch64_init_debug_reg_state): Make it extern.
1313         (aarch64_linux_prepare_to_resume): Remove.
1314
1315 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1316
1317         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1318         lwp_arch_private_info and ptid_of_lwp.
1319
1320 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1321
1322         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1323         Find proc_info by find_process_pid.  All callers updated.
1324
1325 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1326
1327         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1328         Remove.
1329         (debug_reg_change_callback): Remove.
1330         (aarch64_notify_debug_reg_change): Remove.
1331
1332 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1333
1334         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1335         Call current_lwp_ptid.
1336
1337 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1338
1339         * linux-aarch64-low.c (debug_reg_change_callback): Use
1340         debug_printf.
1341
1342 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1343
1344         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1345
1346 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1347
1348         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1349
1350 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1351
1352         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1353         the code.
1354
1355 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1356
1357         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1358         Remove.
1359         (debug_reg_change_callback): Remove argument entry and add argument
1360         lwp.  Remove local variable thread.  Don't print thread id in the
1361         debugging output.  Don't check whether pid of thread equals to pid.
1362         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1363         iterate_over_lwps instead find_inferior.
1364
1365 2015-08-24  Pedro Alves  <palves@redhat.com>
1366
1367         * inferiors.c (get_first_process): New function.
1368         * inferiors.h (get_first_process): New declaration.
1369         * remote-utils.c (read_ptid): Default to the first process in the
1370         list, instead of to the current thread's process.
1371
1372 2015-08-24  Pedro Alves  <palves@redhat.com>
1373
1374         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1375         * event-loop.c: Likewise.
1376         * remote-utils.c: Likewise.
1377         * tracepoint.c: Likewise.
1378
1379 2015-08-24  Pedro Alves  <palves@redhat.com>
1380
1381         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1382         ptid_get_lwp.
1383
1384 2015-08-21  Pedro Alves  <palves@redhat.com>
1385
1386         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1387         instead of literal 1.
1388
1389 2015-08-21  Pedro Alves  <palves@redhat.com>
1390
1391         * tdesc.c (default_description): Explicitly zero-initialize.
1392
1393 2015-08-21  Pedro Alves  <palves@redhat.com>
1394
1395         PR gdb/18749
1396         * inferiors.c (remove_thread): Discard any pending stop reply for
1397         this thread.
1398         * server.c (remove_all_on_match_pid): Rename to ...
1399         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1400         instead of a pid.
1401         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1402         extern.
1403         (handle_v_kill, kill_inferior_callback, captured_main)
1404         (process_serial_event): Adjust.
1405         * server.h (discard_queued_stop_replies): Declare.
1406
1407 2015-08-21  Pedro Alves  <palves@redhat.com>
1408
1409         * linux-low.c (wait_for_sigstop): Always switch to no thread
1410         selected if the previously current thread dies.
1411         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1412         process instead of the current thread's.
1413         * remote-utils.c (input_interrupt): Don't check if there's no
1414         current thread.
1415         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1416         current thread to the general thread fails, error out.
1417         (handle_qxfer_auxv, handle_qxfer_libraries)
1418         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1419         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1420         (handle_query): Check if there's a thread selected instead of
1421         checking whether there's any thread in the thread list.
1422         (handle_qxfer_threads, handle_qxfer_btrace)
1423         (handle_qxfer_btrace_conf): Don't error out early if there's no
1424         thread in the thread list.
1425         (handle_v_cont, myresume): Don't set the current thread to the
1426         continue thread.
1427         (process_serial_event) <Hg handling>: Also set thread_id if the
1428         previous general thread is still alive.
1429         (process_serial_event) <g/G handling>: If setting the current
1430         thread to the general thread fails, error out.
1431         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1432         thread's lwp instead of the current thread's.
1433         * target.c (set_desired_thread): If the desired thread was not
1434         found, leave the current thread pointing to NULL.  Return an int
1435         (boolean) indicating success.
1436         * target.h (set_desired_thread): Change return type to int.
1437
1438 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1439
1440         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1441         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1442         #includes.
1443         (ps_get_thread_area): New function.
1444
1445 2015-08-19  Gary Benson  <gbenson@redhat.com>
1446
1447         * hostio.c (handle_pread): Do not attempt to read more data
1448         than hostio_reply_with_data can fit in a packet.
1449
1450 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1451
1452         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1453
1454 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1455
1456         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1457
1458 2015-08-06  Pedro Alves  <palves@redhat.com>
1459
1460         * tracepoint.c (expr_eval_result): Now an int.
1461
1462 2015-08-06  Pedro Alves  <palves@redhat.com>
1463
1464         * gdbthread.h (struct regcache): Forward declare.
1465         (struct thread_info) <regcache_data>: Now a struct regcache
1466         pointer.
1467         * inferiors.c (inferior_regcache_data)
1468         (set_inferior_regcache_data): Now work with struct regcache
1469         pointers.
1470         * inferiors.h (struct regcache): Forward declare.
1471         (inferior_regcache_data, set_inferior_regcache_data): Now work
1472         with struct regcache pointers.
1473         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1474         (free_register_cache_thread): Remove struct regcache pointer
1475         casts.
1476
1477 2015-08-06  Pedro Alves  <palves@redhat.com>
1478
1479         * server.c (captured_main): On error, print the exception message
1480         to stderr, and if run_once is set, throw a quit.
1481
1482 2015-08-06  Pedro Alves  <palves@redhat.com>
1483
1484         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1485         the current thread.
1486
1487 2015-08-06  Pedro Alves  <palves@redhat.com>
1488
1489         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1490         reading beyond the passed in buffer length.
1491
1492 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1493
1494         * tracepoint.c (symbol_list) <required>: Remove.
1495
1496 2015-08-06  Pedro Alves  <palves@redhat.com>
1497
1498         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1499         count if stopping and suspending threads.
1500         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1501         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1502         (linux_detach): Complete an ongoing step-over.
1503         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1504         throughout.
1505         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1506         (linux_wait_1): If passing a signal to the inferior after
1507         finishing a step-over, unsuspend and re-resume all lwps.  If we
1508         see a single-step event but the thread should be continuing, don't
1509         pass the trap to gdb.
1510         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1511         internal_error instead of gdb_assert.
1512         (enqueue_pending_signal): New function.
1513         (check_ptrace_stopped_lwp_gone): Add debug output.
1514         (start_step_over): Use internal_error instead of gdb_assert.
1515         (complete_ongoing_step_over): New function.
1516         (linux_resume_one_thread): Don't resume a suspended thread.
1517         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1518         it stepping.
1519
1520 2015-08-06  Pedro Alves  <palves@redhat.com>
1521
1522         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1523         (linux_thread_alive): Use lwp_is_marked_dead.
1524         (extended_event_reported): Delete.
1525         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1526         instead of extended_event_reported.
1527         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1528         as well.
1529         (lwp_is_marked_dead): New function.
1530         (lwp_running): Use lwp_is_marked_dead.
1531         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1532         comment.
1533
1534 2015-08-06  Pedro Alves  <palves@redhat.com>
1535
1536         * linux-low.c (linux_wait_1): Move fork event output out of the
1537         !report_to_gdb check.  Pass event_child->waitstatus to
1538         target_waitstatus_to_string instead of ourstatus.
1539
1540 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1541
1542         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1543         if current_thread is 32 bit.
1544
1545 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1546
1547         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1548         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1549         * server.c (extended_protocol): Remove "static".
1550         * server.h (extended_protocol): Declare it.
1551
1552 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1553
1554         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1555         both aarch64 and aarch32.
1556         (aarch64_set_pc): Likewise.
1557
1558 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1559
1560         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1561         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1562         arm-with-neon.xml to srv_xmlfiles.
1563         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1564         (is_64bit_tdesc): New function.
1565         (aarch64_linux_read_description): New function.
1566         (aarch64_arch_setup): Call aarch64_linux_read_description.
1567         (regs_info): Rename to regs_info_aarch64.
1568         (aarch64_regs_info): Return right regs_info.
1569         (initialize_low_arch): Call initialize_low_arch_aarch32.
1570
1571 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1572
1573         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1574         * linux-aarch32-low.c: New file.
1575         * linux-aarch32-low.h: New file.
1576         * linux-arm-low.c (arm_fill_gregset): Move it to
1577         linux-aarch32-low.c.
1578         (arm_store_gregset): Likewise.
1579         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1580         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1581         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1582         (regs_info): Rename to regs_info_arm.
1583         (arm_regs_info): Return regs_info_aarch32 if
1584         have_ptrace_getregset is 1 and target description is
1585         arm_with_neon or arm_with_vfpv3.
1586         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1587         Call initialize_low_arch_aarch32 instead.
1588
1589 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1590
1591         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1592         * linux-low.c: ... here.
1593         * linux-low.h (have_ptrace_getregset): Declare it.
1594
1595 2015-08-04  Pedro Alves  <palves@redhat.com>
1596
1597         * thread-db.c (struct thread_db): Use new typedefs.
1598         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1599         CHK calls.
1600         (disable_thread_event_reporting): Cast result of dlsym to
1601         destination function pointer type.
1602         (thread_db_mourn): Use td_ta_delete_ftype.
1603
1604 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1605
1606         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1607         arch variant.
1608         (CDX_BREAKPOINT): Define for R2.
1609         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1610         (the_low_target): Add comments.
1611
1612 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1613
1614         * linux-arm-low.c (arm_hwcap): Remove it.
1615         (arm_read_description): New local variable arm_hwcap.  Don't
1616         set arm_hwcap to zero.
1617
1618 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1619
1620         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1621         Use regcache->tdesc instead.
1622         (arm_store_wmmxregset): Likewise.
1623         (arm_fill_vfpregset): Likewise.
1624         (arm_store_vfpregset): Likewise.
1625
1626 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1627
1628         * linux-arm-low.c: Include arch/arm.h.
1629         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1630         (arm_store_gregset): Likewise.
1631
1632 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1633
1634         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1635         ptrace's 4th parameter.
1636
1637 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1638
1639         * configure.srv (case aarch64*-*-linux*): Don't set
1640         srv_linux_usrregs.
1641
1642 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1643
1644         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1645         sys/ptrace.h.
1646         * linux-arm-low.c: Likewise.
1647         * linux-cris-low.c: Likewise.
1648         * linux-crisv32-low.c: Likewise.
1649         * linux-low.c: Likewise.
1650         * linux-m68k-low.c: Likewise.
1651         * linux-mips-low.c: Likewise.
1652         * linux-nios2-low.c: Likewise.
1653         * linux-s390-low.c: Likewise.
1654         * linux-sparc-low.c: Likewise.
1655         * linux-tic6x-low.c: Likewise.
1656         * linux-tile-low.c: Likewise.
1657         * linux-x86-low.c: Likewise.
1658
1659 2015-07-24  Pedro Alves  <palves@redhat.com>
1660
1661         * config.in: Regenerate.
1662         * configure: Regenerate.
1663
1664 2015-07-24  Pedro Alves  <palves@redhat.com>
1665
1666         * acinclude.m4: Include ../ptrace.m4.
1667         * configure.ac: Call GDB_AC_PTRACE.
1668         * config.in, configure: Regenerate.
1669
1670 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1671
1672         * linux-low.c (linux_create_inferior): Remove setting to
1673         proc->priv->new_inferior.
1674         (linux_attach): Likewise.
1675         (linux_low_filter_event): Likewise.
1676         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1677
1678 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1679
1680         * linux-low.c (linux_arch_setup): New function.
1681         (linux_low_filter_event): If proc->tdesc is NULL and
1682         proc->attached is true, call the_low_target.arch_setup.
1683         Otherwise, keep status pending, and return.
1684         (linux_resume_one_lwp_throw): Don't call get_pc if
1685         thread->while_stepping isn't NULL.  Don't call
1686         get_thread_regcache if proc->tdesc is NULL.
1687         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1688         (linux_target_ops): Install arch_setup.
1689         * server.c (start_inferior): Call the_target->arch_setup.
1690         * target.h (struct target_ops) <arch_setup>: New field.
1691         (target_arch_setup): New marco.
1692         * lynx-low.c (lynx_target_ops): Update.
1693         * nto-low.c (nto_target_ops): Update.
1694         * spu-low.c (spu_target_ops): Update.
1695         * win32-low.c (win32_target_ops): Update.
1696
1697 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1698
1699         * linux-low.c (linux_add_process): Don't set
1700         proc->priv->new_inferior.
1701         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1702         (linux_attach): Likewise.
1703
1704 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1705
1706         * server.c (start_inferior): Code refactor.
1707
1708 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1709
1710         * server.c (process_serial_event): Set general_thread.
1711
1712 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1713
1714         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1715         aarch64_linux_get_debug_reg_capacity.
1716
1717 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1718
1719         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1720         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1721         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1722         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1723         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1724         (AARCH64_HWP_ALIGNMENT): Likewise.
1725         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1726         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1727         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1728         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1729         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1730         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1731         (struct aarch64_debug_reg_state): Likewise.
1732         (struct arch_lwp_info): Likewise.
1733         (aarch64_align_watchpoint): Likewise.
1734         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1735         (aarch64_watchpoint_length): Likewise.
1736         (aarch64_point_encode_ctrl_reg): Likewise
1737         (aarch64_point_is_aligned): Likewise.
1738         (aarch64_align_watchpoint): Likewise.
1739         (aarch64_linux_set_debug_regs):
1740         (aarch64_dr_state_insert_one_point): Likewise.
1741         (aarch64_dr_state_remove_one_point): Likewise.
1742         (aarch64_handle_breakpoint): Likewise.
1743         (aarch64_handle_aligned_watchpoint): Likewise.
1744         (aarch64_handle_unaligned_watchpoint): Likewise.
1745         (aarch64_handle_watchpoint): Likewise.
1746
1747 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1748
1749         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1750         and don't aarch64_get_debug_reg_state.  All callers update.
1751         (aarch64_handle_aligned_watchpoint): Likewise.
1752         (aarch64_handle_unaligned_watchpoint): Likewise.
1753         (aarch64_handle_watchpoint): Likewise.
1754         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1755         (aarch64_remove_point): Likewise.
1756
1757 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1758
1759         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1760         debug_printf.
1761         (aarch64_handle_unaligned_watchpoint): Likewise.
1762
1763 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1764
1765         Revert the previous 3 commits:
1766         Move gdb_regex* to common/
1767         Move linux_find_memory_regions_full & co.
1768         gdbserver build-id attribute generator
1769
1770 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1771             Jan Kratochvil  <jan.kratochvil@redhat.com>
1772
1773         gdbserver build-id attribute generator.
1774         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1775         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1776         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1777         (find_phdr): New.
1778         (get_dynamic): Use find_pdhr to traverse program headers.
1779         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1780         (compare_mapping_entry_range, struct find_memory_region_callback_data)
1781         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1782         (get_hex_build_id): New.
1783         (linux_qxfer_libraries_svr4): Add optional build-id attribute
1784         to reply XML document.
1785
1786 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1787             Jan Kratochvil  <jan.kratochvil@redhat.com>
1788
1789         * target.c: Include target/target-utils.h and fcntl.h.
1790         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1791         (target_fileio_read_stralloc): New functions.
1792
1793 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
1794
1795         * Makefile.in (OBS): Add gdb_regex.o.
1796         (gdb_regex.o): New.
1797         * config.in: Rebuilt.
1798         * configure: Rebuilt.
1799
1800 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
1801             Jan Kratochvil  <jan.kratochvil@redhat.com>
1802
1803         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1804         * Makefile.in (OBS): Add target-utils.o.
1805         (linux-maps.o, target-utils.o): New.
1806         * configure.srv (srv_linux_obj): Add linux-maps.o.
1807
1808 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
1809
1810         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1811         function, return 1.
1812         (the_low_target): Install it.
1813
1814 2015-07-14  Pedro Alves  <palves@redhat.com>
1815
1816         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1817         Instead, ignore ECHILD, and throw an error for other errnos.
1818
1819 2015-07-10  Pedro Alves  <palves@redhat.com>
1820
1821         * event-loop.c (struct callback_event) <data>: Change type to
1822         gdb_client_data instance instead of gdb_client_data pointer.
1823         (append_callback_event): Adjust.
1824
1825 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
1826
1827         * linux-aarch64-low.c: Add comments for each linux_target_ops
1828         method.  Remove comments already covered in target_ops and
1829         linux_target_ops definitions.
1830         (the_low_target): Add comments for each unimplemented method.
1831
1832 2015-07-09  Yao Qi  <yao.qi@linaro.org>
1833
1834         * linux-aarch64-low.c (aarch64_regmap): Remove.
1835         (aarch64_usrregs_info): Remove.
1836         (regs_info): Set field usrregs to NULL.
1837
1838 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
1839
1840         * linux-low.c: Include "rsp-low.h"
1841         (linux_low_encode_pt_config, linux_low_encode_raw): New.
1842         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1843         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1844         (handle_btrace_enable_pt): New.
1845         (handle_btrace_general_set): Support "pt".
1846         (handle_btrace_conf_general_set): Support "pt:size".
1847
1848 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1849
1850         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1851         Z_PACKET_SW_BP.
1852
1853 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
1854
1855         * linux-aarch64-low.c: Remove comment about endianness.
1856         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
1857         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
1858         memcmp.
1859
1860 2015-06-24  Gary Benson  <gbenson@redhat.com>
1861
1862         * linux-i386-ipa.c (stdint.h): Do not include.
1863         * lynx-i386-low.c (stdint.h): Likewise.
1864         * lynx-ppc-low.c (stdint.h): Likewise.
1865         * mem-break.c (stdint.h): Likewise.
1866         * thread-db.c (stdint.h): Likewise.
1867         * tracepoint.c (stdint.h): Likewise.
1868         * win32-low.c (stdint.h): Likewise.
1869
1870 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
1871
1872         * server.c (write_qxfer_response): Update call to
1873         remote_escape_output.
1874
1875 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
1876             Jan Kratochvil  <jan.kratochvil@redhat.com>
1877
1878         Merge multiple hex conversions.
1879         * gdbreplay.c (tohex): Rename to 'fromhex'.
1880         (logchar): Use fromhex.
1881
1882 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1883
1884         * server.c (handle_qxfer_libraries): Set `version' attribute for
1885         <library-list>.
1886
1887 2015-06-10  Gary Benson  <gbenson@redhat.com>
1888
1889         * target.h (struct target_ops) <multifs_open>: New field.
1890         <multifs_unlink>: Likewise.
1891         <multifs_readlink>: Likewise.
1892         * linux-low.c (nat/linux-namespaces.h): New include.
1893         (linux_target_ops): Initialize the_target->multifs_open,
1894         the_target->multifs_unlink and the_target->multifs_readlink.
1895         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1896         * hostio.c (hostio_fs_pid): New static variable.
1897         (hostio_handle_new_gdb_connection): New function.
1898         (handle_setfs): Likewise.
1899         (handle_open): Use the_target->multifs_open as appropriate.
1900         (handle_unlink): Use the_target->multifs_unlink as appropriate.
1901         (handle_readlink): Use the_target->multifs_readlink as
1902         appropriate.
1903         (handle_vFile): Handle vFile:setfs packets.
1904         * server.c (handle_query): Call hostio_handle_new_gdb_connection
1905         after target_handle_new_gdb_connection.
1906
1907 2015-06-10  Gary Benson  <gbenson@redhat.com>
1908
1909         * configure.ac (AC_CHECK_FUNCS): Add setns.
1910         * config.in: Regenerate.
1911         * configure: Likewise.
1912         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1913         (linux-namespaces.o): New rule.
1914         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1915
1916 2015-06-09  Gary Benson <gbenson@redhat.com>
1917
1918         * hostio.c (handle_open): Process mode argument with
1919         fileio_to_host_mode.
1920
1921 2015-06-01  Yao Qi  <yao.qi@linaro.org>
1922
1923         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1924         * linux-x86-low.c: Likewise.
1925
1926 2015-05-28  Don Breazeal  <donb@codesourcery.com>
1927
1928         * linux-low.c (handle_extended_wait): Initialize
1929         thread_info.last_resume_kind for new fork children.
1930
1931 2015-05-15  Pedro Alves  <palves@redhat.com>
1932
1933         * target.h (target_handle_new_gdb_connection): Rewrite using if
1934         wrapped in do/while.
1935
1936 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
1937
1938         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1939         * configure, config.in: Regenerate.
1940         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1941         Declare typedef.
1942
1943 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1944
1945         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1946         PTRACE_EVENT_VFORK_DONE.
1947         (linux_low_ptrace_options, extended_event_reported): Add vfork
1948         events.
1949         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1950         and "vforkdone" for RSP 'T' Stop Reply Packet.
1951         * server.h (report_vfork_events): Declare
1952         global variable.
1953
1954 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1955
1956         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1957         (the_low_target) <new_fork>: Initialize new member.
1958         * linux-arm-low.c (arm_new_fork): New function.
1959         (the_low_target) <new_fork>: Initialize new member.
1960         * linux-low.c (handle_extended_wait): Call new target function
1961         new_fork.
1962         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1963         * linux-mips-low.c (mips_add_watchpoint): New function
1964         extracted from mips_insert_point.
1965         (the_low_target) <new_fork>: Initialize new member.
1966         (mips_linux_new_fork): New function.
1967         (mips_insert_point): Call mips_add_watchpoint.
1968         * linux-x86-low.c (x86_linux_new_fork): New function.
1969         (the_low_target) <new_fork>: Initialize new member.
1970
1971 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1972
1973         * linux-low.c (handle_extended_wait): Implement return value,
1974         rename argument 'event_child' to 'event_lwp', handle
1975         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1976         (linux_low_ptrace_options): New function.
1977         (linux_low_filter_event): Call linux_low_ptrace_options,
1978         use different argument fo linux_enable_event_reporting,
1979         use return value from handle_extended_wait.
1980         (extended_event_reported): New function.
1981         (linux_wait_1): Call extended_event_reported and set
1982         status to report fork events.
1983         (linux_write_memory): Add pid to debug message.
1984         (reset_lwp_ptrace_options_callback): New function.
1985         (linux_handle_new_gdb_connection): New function.
1986         (linux_target_ops): Initialize new structure member.
1987         * linux-low.h (struct lwp_info) <waitstatus>: New member.
1988         * lynx-low.c: Initialize new structure member.
1989         * remote-utils.c (prepare_resume_reply): Implement stop reason
1990         "fork" for "T" stop message.
1991         * server.c (handle_query): Call handle_new_gdb_connection.
1992         * server.h (report_fork_events): Declare global flag.
1993         * target.h (struct target_ops) <handle_new_gdb_connection>:
1994         New member.
1995         (target_handle_new_gdb_connection): New macro.
1996         * win32-low.c: Initialize new structure member.
1997
1998 2015-05-12  Don Breazeal  <donb@codesourcery.com>
1999
2000         * mem-break.c (APPEND_TO_LIST): Define macro.
2001         (clone_agent_expr): New function.
2002         (clone_one_breakpoint): New function.
2003         (clone_all_breakpoints): New function.
2004         * mem-break.h: Declare new functions.
2005
2006 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2007
2008         * linux-low.c (linux_supports_fork_events): New function.
2009         (linux_supports_vfork_events): New function.
2010         (linux_target_ops): Initialize new structure members.
2011         (initialize_low): Call linux_check_ptrace_features.
2012         * lynx-low.c (lynx_target_ops): Initialize new structure
2013         members.
2014         * server.c (report_fork_events, report_vfork_events):
2015         New global flags.
2016         (handle_query): Add new features to qSupported packet and
2017         response.
2018         (captured_main): Initialize new global variables.
2019         * target.h (struct target_ops) <supports_fork_events>:
2020         New member.
2021         <supports_vfork_events>: New member.
2022         (target_supports_fork_events): New macro.
2023         (target_supports_vfork_events): New macro.
2024         * win32-low.c (win32_target_ops): Initialize new structure
2025         members.
2026
2027 2015-05-12  Gary Benson <gbenson@redhat.com>
2028
2029         * server.c (handle_qxfer_exec_file): Use current process
2030         if annex is empty.
2031
2032 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2033
2034         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2035         Remove HAVE_PTRACE_GETREGS conditionals.
2036         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2037         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2038
2039 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2040
2041         * linux-low.c (linux_supports_conditional_breakpoints): New
2042         function.
2043         (linux_target_ops): Install new target method.
2044         * lynx-low.c (lynx_target_ops): Install NULL hook for
2045         supports_conditional_breakpoints.
2046         * nto-low.c (nto_target_ops): Likewise.
2047         * spu-low.c (spu_target_ops): Likewise.
2048         * win32-low.c (win32_target_ops): Likewise.
2049         * server.c (handle_query): Check
2050         target_supports_conditional_breakpoints.
2051         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2052         New field.
2053         (target_supports_conditional_breakpoints): New macro.
2054
2055 2015-05-06  Pedro Alves  <palves@redhat.com>
2056
2057         PR server/18081
2058         * server.c (start_inferior): If the process exits, mourn it.
2059
2060 2015-04-21  Gary Benson <gbenson@redhat.com>
2061
2062         * hostio.c (fileio_open_flags_to_host): Factored out to
2063         fileio_to_host_openflags in common/fileio.c.  Single use
2064         updated.
2065
2066 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2067
2068         * linux-xtensa-low.c (xtensa_fill_gregset)
2069         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2070         XCHAL_HAVE_LOOP.
2071
2072 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2073
2074         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2075         (regs_info): Replace usrregs pointer with NULL.
2076
2077 2015-04-17  Gary Benson  <gbenson@redhat.com>
2078
2079         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2080         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2081         * server.c (handle_qxfer_exec_file): New function.
2082         (qxfer_packets): Add exec-file entry.
2083         (handle_query): Report qXfer:exec-file:read as supported packet.
2084
2085 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2086
2087         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2088
2089 2015-04-09  Gary Benson <gbenson@redhat.com>
2090
2091         * hostio-errno.c (errno_to_fileio_error): Remove function.
2092         Update caller to use remote_fileio_to_fio_error.
2093
2094 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2095
2096         * linux-low.c (linux_insert_point): Call
2097         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2098         (linux_remove_point): Call remove_memory_breakpoint if type is
2099         raw_bkpt_type_sw.
2100         * linux-x86-low.c (x86_insert_point): Don't call
2101         insert_memory_breakpoint.
2102         (x86_remove_point): Don't call remove_memory_breakpoint.
2103
2104 2015-04-01  Pedro Alves  <palves@redhat.com>
2105             Cleber Rosa  <crosa@redhat.com>
2106
2107         * server.c (gdbserver_usage): Reorganize and extend the usage
2108         message.
2109
2110 2015-03-24  Pedro Alves  <palves@redhat.com>
2111
2112         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2113         output.  Also dump TRAP_TRACE.
2114         (linux_low_filter_event): In debug output, distinguish a
2115         resume_stop SIGSTOP from a delayed SIGSTOP.
2116
2117 2015-03-24  Gary Benson  <gbenson@redhat.com>
2118
2119         * linux-x86-low.c (x86_linux_new_thread): Moved to
2120         nat/x86-linux.c.
2121         (x86_linux_prepare_to_resume): Likewise.
2122
2123 2015-03-24  Gary Benson  <gbenson@redhat.com>
2124
2125         * Makefile.in (x86-linux-dregs.o): New rule.
2126         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2127         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2128         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2129         (x86_linux_dr_get): Likewise.
2130         (x86_linux_dr_set): Likewise.
2131         (update_debug_registers_callback): Likewise.
2132         (x86_linux_dr_set_addr): Likewise.
2133         (x86_linux_dr_get_addr): Likewise.
2134         (x86_linux_dr_set_control): Likewise.
2135         (x86_linux_dr_get_control): Likewise.
2136         (x86_linux_dr_get_status): Likewise.
2137         (x86_linux_update_debug_registers): Likewise.
2138
2139 2015-03-24  Gary Benson  <gbenson@redhat.com>
2140
2141         * linux-x86-low.c (x86_linux_update_debug_registers):
2142         New function, factored out from...
2143         (x86_linux_prepare_to_resume): ...this.
2144
2145 2015-03-24  Gary Benson  <gbenson@redhat.com>
2146
2147         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2148         (x86_linux_dr_set): Likewise.
2149         (update_debug_registers_callback): Likewise.
2150         (x86_linux_dr_set_addr): Likewise.
2151         (x86_linux_dr_get_addr): Likewise.
2152         (x86_linux_dr_set_control): Likewise.
2153         (x86_linux_dr_get_control): Likewise.
2154         (x86_linux_dr_get_status): Likewise.
2155         (x86_linux_prepare_to_resume): Likewise.
2156
2157 2015-03-24  Gary Benson  <gbenson@redhat.com>
2158
2159         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2160         Use perror_with_name.  Pass string through gettext.
2161         (x86_linux_dr_set): Likewise.
2162
2163 2015-03-24  Gary Benson  <gbenson@redhat.com>
2164
2165         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2166         (x86_linux_dr_set_addr): ...this.
2167         (x86_dr_low_get_addr): Rename to...
2168         (x86_linux_dr_get_addr): ...this.
2169         (x86_dr_low_set_control): Rename to...
2170         (x86_linux_dr_set_control): ...this.
2171         (x86_dr_low_get_control): Rename to...
2172         (x86_linux_dr_get_control): ...this.
2173         (x86_dr_low_get_status): Rename to...
2174         (x86_linux_dr_get_status): ...this.
2175         (x86_dr_low): Update with new function names.
2176
2177 2015-03-24  Gary Benson  <gbenson@redhat.com>
2178
2179         * Makefile.in (x86-linux.o): New rule.
2180         * configure.srv: Add x86-linux.o to relevant targets.
2181         * linux-low.c (lwp_set_arch_private_info): New function.
2182         (lwp_arch_private_info): Likewise.
2183         * linux-x86-low.c: Include nat/x86-linux.h.
2184         (arch_lwp_info): Removed structure.
2185         (update_debug_registers_callback):
2186         Use lwp_set_debug_registers_changed.
2187         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2188         and lwp_set_debug_registers_changed.
2189         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2190
2191 2015-03-24  Gary Benson  <gbenson@redhat.com>
2192
2193         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2194         * linux-arm-low.c (arm_new_thread): Likewise.
2195         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2196         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2197         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2198         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2199
2200 2015-03-24  Gary Benson  <gbenson@redhat.com>
2201
2202         * linux-low.c (ptid_of_lwp): New function.
2203         (lwp_is_stopped): Likewise.
2204         (lwp_stop_reason): Likewise.
2205         * linux-x86-low.c (update_debug_registers_callback):
2206         Use lwp_is_stopped.
2207         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2208         lwp_stop_reason.
2209
2210 2015-03-24  Gary Benson  <gbenson@redhat.com>
2211
2212         * linux-low.h (linux_stop_lwp): Remove declaration.
2213
2214 2015-03-24  Gary Benson  <gbenson@redhat.com>
2215
2216         * linux-low.h: Include nat/linux-nat.h.
2217         * linux-low.c (iterate_over_lwps_args): New structure.
2218         (iterate_over_lwps_filter): New function.
2219         (iterate_over_lwps): Likewise.
2220         * linux-x86-low.c (update_debug_registers_callback):
2221         Update signature to what iterate_over_lwps expects.
2222         Remove PID check that iterate_over_lwps now performs.
2223         (x86_dr_low_set_addr): Use iterate_over_lwps.
2224         (x86_dr_low_set_control): Likewise.
2225
2226 2015-03-24  Gary Benson  <gbenson@redhat.com>
2227
2228         * linux-x86-low.c (x86_debug_reg_state): New function.
2229         (x86_linux_prepare_to_resume): Use the above.
2230
2231 2015-03-24  Gary Benson  <gbenson@redhat.com>
2232
2233         * linux-low.c (current_lwp_ptid): New function.
2234         * linux-x86-low.c: Include nat/linux-nat.h.
2235         (x86_dr_low_get_addr): Use current_lwp_ptid.
2236         (x86_dr_low_get_control): Likewise.
2237         (x86_dr_low_get_status): Likewise.
2238
2239 2015-03-20  Pedro Alves  <palves@redhat.com>
2240
2241         * tracepoint.c (cmd_qtstatus): Make "str" const.
2242
2243 2015-03-20  Pedro Alves  <palves@redhat.com>
2244
2245         * server.c (handle_general_set): Make "req_str" const.
2246
2247 2015-03-19  Pedro Alves  <palves@redhat.com>
2248
2249         * linux-low.c (linux_resume_one_lwp): Rename to ...
2250         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2251         instead call perror_with_name.
2252         (check_ptrace_stopped_lwp_gone): New function.
2253         (linux_resume_one_lwp): Reimplement as wrapper around
2254         linux_resume_one_lwp_throw that swallows errors if the LWP is
2255         gone.
2256
2257 2015-03-19  Pedro Alves  <palves@redhat.com>
2258
2259         * linux-low.c (count_events_callback, select_event_lwp_callback):
2260         No longer check whether the thread has resume_stop as last resume
2261         kind.
2262
2263 2015-03-19 Pedro Alves  <palves@redhat.com>
2264
2265         * linux-low.c (count_events_callback, select_event_lwp_callback):
2266         Use the lwp's status_pending_p field, not the thread's.
2267
2268 2015-03-19  Pedro Alves  <palves@redhat.com>
2269
2270         * linux-low.c (select_event_lwp_callback): Update comments to
2271         no longer mention SIGTRAP.
2272
2273 2015-03-18  Gary Benson  <gbenson@redhat.com>
2274
2275         * server.c (handle_query): Do not report vFile:fstat as supported.
2276
2277 2015-03-11  Gary Benson  <gbenson@redhat.com>
2278
2279         * hostio.c (sys/types.h): New include.
2280         (sys/stat.h): Likewise.
2281         (common-remote-fileio.h): Likewise.
2282         (handle_fstat): New function.
2283         (handle_vFile): Handle vFile:fstat packets.
2284
2285 2015-03-11  Gary Benson  <gbenson@redhat.com>
2286
2287         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2288         struct stat.st_blocks and struct stat.st_blksize.
2289         * configure: Regenerate.
2290         * config.in: Likewise.
2291         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2292         (OBS): Add common-remote-fileio.o.
2293         (common-remote-fileio.o): New rule.
2294
2295 2015-03-09  Pedro Alves  <palves@redhat.com>
2296
2297         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2298         'struct sockaddr' pointer in 'accept' call.
2299
2300 2015-03-09  Pedro Alves  <palves@redhat.com>
2301
2302         Revert:
2303         2015-03-07  Pedro Alves  <palves@redhat.com>
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         * configure.ac (build_warnings): Move
2318         -Wdeclaration-after-statement to the C-specific set.
2319         * configure: Regenerate.
2320
2321 2015-03-07  Pedro Alves  <palves@redhat.com>
2322
2323         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2324         or <winsock2.h> here.  Instead include "gdb_socket.h".
2325         (remote_open): Use union gdb_sockaddr_u.
2326         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2327         or <winsock2.h> here.  Instead include "gdb_socket.h".
2328         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2329         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2330         or <sys/un.h>.
2331         (init_named_socket, gdb_agent_helper_thread): Use union
2332         gdb_sockaddr_u.
2333
2334 2015-03-07  Pedro Alves  <palves@redhat.com>
2335
2336         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2337         instead.
2338
2339 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2340
2341         * linux-aarch64-low.c (aarch64_insert_point): Use
2342         show_debug_regs as a boolean.
2343         (aarch64_remove_point): Likewise.
2344
2345 2015-03-05  Pedro Alves  <palves@redhat.com>
2346
2347         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2348         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2349         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2350         * nto-low.c (nto_target_ops): Likewise.
2351         * spu-low.c (spu_target_ops): Likewise.
2352         * win32-low.c (win32_target_ops): Likewise.
2353
2354 2015-03-04  Pedro Alves  <palves@redhat.com>
2355
2356         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2357         Decide whether a breakpoint triggered based on the SIGTRAP's
2358         siginfo.si_code.
2359         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2360         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2361         (linux_low_filter_event): Check for breakpoints before checking
2362         watchpoints.
2363         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2364         siginfo.si_code.
2365         (linux_stopped_by_sw_breakpoint)
2366         (linux_supports_stopped_by_sw_breakpoint)
2367         (linux_stopped_by_hw_breakpoint)
2368         (linux_supports_stopped_by_hw_breakpoint): New functions.
2369         (linux_target_ops): Install new target methods.
2370
2371 2015-03-04  Pedro Alves  <palves@redhat.com>
2372
2373         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2374         * server.c (swbreak_feature, hwbreak_feature): New globals.
2375         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2376         (captured_main): Clear swbreak_feature and hwbreak_feature.
2377         * server.h (swbreak_feature, hwbreak_feature): Declare.
2378         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2379         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2380         supports_stopped_by_hw_breakpoint>: New fields.
2381         (target_supports_stopped_by_sw_breakpoint)
2382         (target_stopped_by_sw_breakpoint)
2383         (target_supports_stopped_by_hw_breakpoint)
2384         (target_stopped_by_hw_breakpoint): Declare.
2385
2386 2015-03-04  Pedro Alves  <palves@redhat.com>
2387
2388         enum lwp_stop_reason -> enum target_stop_reason
2389         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2390         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2391         (linux_wait_1, stuck_in_jump_pad_callback)
2392         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2393         (linux_stopped_by_watchpoint):
2394         * linux-low.h (enum lwp_stop_reason): Delete.
2395         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2396         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2397
2398 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2399
2400         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2401
2402 2015-03-03  Gary Benson  <gbenson@redhat.com>
2403
2404         * hostio.c (handle_vFile): Fix prefix lengths.
2405
2406 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2407
2408         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2409         ptr_bits.
2410
2411 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2412
2413         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2414         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2415         (clean): Add "rm -f" for above C files.
2416         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2417         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2418         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2419         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2420         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2421         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2422         (init_registers_s390x_vx_linux64)
2423         (init_registers_s390x_tevx_linux64)
2424         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2425         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2426         declarations.
2427         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2428         (s390_store_vxrs_high): New functions.
2429         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2430         NT_S390_VXRS_HIGH.
2431         (s390_arch_setup): Add logic for selecting one of the new target
2432         descriptions.  Activate the new vector regsets if applicable.
2433         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2434         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2435         and init_registers_s390x_tevx_linux64.
2436
2437 2015-03-01  Pedro Alves  <palves@redhat.com>
2438
2439         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2440         parameter.
2441
2442 2015-02-27  Pedro Alves  <palves@redhat.com>
2443
2444         * linux-x86-low.c (u_debugreg_offset): New function.
2445         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2446
2447 2015-02-27  Pedro Alves  <palves@redhat.com>
2448
2449         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2450         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2451         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2452         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2453         (ps_lsetfpregs, ps_getpid)
2454         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2455         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2456         (ps_lsetxregs, ps_plog): Declare.
2457
2458 2015-02-27  Pedro Alves  <palves@redhat.com>
2459
2460         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2461         IP_AGENT_EXPORT_FUNC.
2462         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2463         IP_AGENT_EXPORT_FUNC.
2464         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2465         (IP_AGENT_EXPORT): Delete.
2466         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2467         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2468         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2469         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2470         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2471         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2472         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2473         (traceframe_read_count, traceframe_write_count)
2474         (traceframes_created, trace_state_variables, get_raw_reg)
2475         (get_trace_state_variable_value, set_trace_state_variable_value)
2476         (ust_loaded, helper_thread_id, cmd_buf): Use
2477         IPA_SYM_EXPORTED_NAME.
2478         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2479         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2480         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2481         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2482         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2483         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2484         EXTERN_C_PUSH/EXTERN_C_POP.
2485         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2486         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2487         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2488         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2489         (traceframe_write_count, traceframe_read_count)
2490         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2491         (about_to_request_buffer_space, get_trace_state_variable_value)
2492         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2493         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2494         EXTERN_C_PUSH/EXTERN_C_POP.
2495         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2496         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2497         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2498         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2499         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2500         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2501         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2502         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2503         Define.
2504         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2505         (IP_AGENT_EXPORT_VAR_DECL): Define.
2506         (tracing): Declare.
2507         (gdb_agent_get_raw_reg): Declare.
2508
2509 2015-02-27  Tom Tromey  <tromey@redhat.com>
2510             Pedro Alves  <palves@redhat.com>
2511
2512         Rename symbols whose names are reserved C++ keywords throughout.
2513
2514 2015-02-27  Pedro Alves  <palves@redhat.com>
2515
2516         * Makefile.in (COMPILER): New, get it from autoconf.
2517         (CXX): Get from autoconf instead.
2518         (COMPILE.pre): Use COMPILER.
2519         (CC-LD): Rename to ...
2520         (CC_LD): ... this.  Use COMPILER.
2521         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2522         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2523         * acinclude.m4: Include build-with-cxx.m4.
2524         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2525         Disable -Werror by default if building in C++ mode.
2526         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2527         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2528         the C++ compiler.  Save/restore CXXFLAGS too.
2529         * configure: Regenerate.
2530
2531 2015-02-27  Pedro Alves  <palves@redhat.com>
2532
2533         * acinclude.m4: Include libiberty.m4.
2534         * configure.ac: Call libiberty_INIT.
2535         * config.in, configure: Regenerate.
2536
2537 2015-02-26  Pedro Alves  <palves@redhat.com>
2538
2539         * linux-low.c (linux_wait_1): When incrementing the PC past a
2540         program breakpoint always use the_low_target.breakpoint_len as
2541         increment, rather than the maximum between that and
2542         the_low_target.decr_pc_after_break.
2543
2544 2015-02-23  Pedro Alves  <palves@redhat.com>
2545
2546         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2547         thread was doing a step-over; always adjust the PC if
2548         we stepped over a permanent breakpoint.
2549         (linux_wait_1): If we stepped over breakpoint that was on top of a
2550         permanent breakpoint, manually advance the PC past it.
2551
2552 2015-02-23  Pedro Alves  <palves@redhat.com>
2553
2554         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2555         modes.
2556         (x86_fill_gregset, x86_store_gregset): Use it when handling
2557         $orig_eax.
2558
2559 2015-02-20  Pedro Alves  <palves@redhat.com>
2560
2561         * thread-db.c: Include "nat/linux-procfs.h".
2562         (thread_db_init): Skip listing new threads if the kernel supports
2563         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2564
2565 2015-02-20  Pedro Alves  <palves@redhat.com>
2566
2567         * linux-low.c (status_pending_p_callback): Use ptid_match.
2568
2569 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2570
2571         PR breakpoints/16812
2572         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2573         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2574         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2575
2576 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2577
2578         PR breakpoints/15956
2579         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2580
2581 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2582
2583         * linux-low.c (linux_low_btrace_conf): Print size.
2584         * server.c (handle_btrace_conf_general_set): New.
2585         (hanle_general_set): Call handle_btrace_conf_general_set.
2586         (handle_query): Report Qbtrace-conf:bts:size as supported.
2587
2588 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2589
2590         * linux-low.c (linux_low_enable_btrace): Update parameters.
2591         (linux_low_btrace_conf): New.
2592         (linux_target_ops)<to_btrace_conf>: Initialize.
2593         * server.c (current_btrace_conf): New.
2594         (handle_btrace_enable): Rename to ...
2595         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2596         to target_enable_btrace.  Update comment.  Update users.
2597         (handle_qxfer_btrace_conf): New.
2598         (qxfer_packets): Add btrace-conf entry.
2599         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2600         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2601         (target_ops)<read_btrace_conf>: New.
2602         (target_enable_btrace): Update parameters.
2603         (target_read_btrace_conf): New.
2604
2605 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2606
2607         * server.c (handle_btrace_general_set): Remove call to
2608         target_supports_btrace.
2609         (supported_btrace_packets): New.
2610         (handle_query): Call supported_btrace_packets.
2611         * target.h: include btrace-common.h.
2612         (btrace_target_info): Removed.
2613         (supports_btrace, target_supports_btrace): Update parameters.
2614
2615 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2616
2617         * Makefile.in (SFILES): Add common/btrace-common.c.
2618         (OBS): Add common/btrace-common.o.
2619         (btrace-common.o): Add build rules.
2620         * linux-low: Include btrace-common.h.
2621         (linux_low_read_btrace): Use struct btrace_data.  Call
2622         btrace_data_init and btrace_data_fini.
2623
2624 2015-02-06  Pedro Alves  <palves@redhat.com>
2625
2626         * thread-db.c (find_new_threads_callback): Add debug output.
2627
2628 2015-02-04  Pedro Alves  <palves@redhat.com>
2629
2630         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2631         (resume_stopped_resumed_lwps): New function.
2632         (linux_wait_for_event_filtered): Use it.
2633
2634 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2635
2636         * Makefile.in (SFILES): Add linux-personality.c.
2637         (linux-personality.o): New rule.
2638         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2639         list of objects to be built.
2640         * linux-low.c: Include nat/linux-personality.h.
2641         (linux_create_inferior): Remove code to disable address space
2642         randomization (moved to ../nat/linux-personality.c).  Create
2643         cleanup to disable address space randomization.
2644
2645 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2646
2647         * Makefile.in (posix-strerror.o): New rule.
2648         (mingw-strerror.o): Likewise.
2649         * configure: Regenerated.
2650         * configure.ac: Source file ../common/common.host.  Initialize new
2651         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2652
2653 2015-01-14  Yao Qi  <yao@codesourcery.com>
2654
2655         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2656         (ppc-linux.o): New rule.
2657         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2658         * configure.ac: AC_CHECK_FUNCS(getauxval).
2659         * config.in: Re-generated.
2660         * configure: Re-generated.
2661         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2662         ppc64_64bit_inferior_p
2663
2664 2015-01-14  Yao Qi  <yao@codesourcery.com>
2665
2666         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2667          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2668         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2669         (PT_ORIG_R3, PT_TRAP): Likewise.
2670         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2671         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2672         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2673
2674 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2675
2676         * i387-fp.c (i387_cache_to_xsave): In look over
2677         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2678         zmmh_low_space field by use of zmmh_high_space.
2679
2680 2015-01-09  Pedro Alves  <palves@redhat.com>
2681
2682         * linux-low.c (step_over_bkpt): Move higher up in the file.
2683         (handle_extended_wait): Don't store the stop_pc here.
2684         (get_stop_pc): Adjust comments and rename to ...
2685         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2686         stopped for a software breakpoint or hardware breakpoint.
2687         (thread_still_has_status_pending_p): New function.
2688         (status_pending_p_callback): Use
2689         thread_still_has_status_pending_p.  If the event is no longer
2690         interesting, resume the LWP.
2691         (handle_tracepoints): Add assert.
2692         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2693         (wstatus_maybe_breakpoint): New function.
2694         (cancel_breakpoint): Delete function.
2695         (check_stopped_by_watchpoint): New function, factored out from
2696         linux_low_filter_event.
2697         (lp_status_maybe_breakpoint): Delete function.
2698         (linux_low_filter_event): Remove filter_ptid argument.
2699         Leave thread group exits pending here.  Store the LWP's stop PC.
2700         Always leave events pending.
2701         (linux_wait_for_event_filtered): Pull all events out of the
2702         kernel, and leave them all pending.
2703         (count_events_callback, select_event_lwp_callback): Consider all
2704         events.
2705         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2706         (select_event_lwp): Only give preference to the stepping LWP in
2707         all-stop mode.  Adjust comments.
2708         (ignore_event): New function.
2709         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2710         references to cancel_breakpoints.  Adjust to renames.  Also give
2711         equal priority to all LWPs that have had events in non-stop mode.
2712         If reporting a software breakpoint event, unadjust the LWP's PC.
2713         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2714         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2715         Adjust.
2716         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2717         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2718         (linux_stopped_by_watchpoint): Adjust.
2719         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2720         * linux-low.h (enum lwp_stop_reason): New.
2721         (struct lwp_info) <stop_pc>: Adjust comment.
2722         <stopped_by_watchpoint>: Delete field.
2723         <stop_reason>: New field.
2724         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2725         * mem-break.c (software_breakpoint_inserted_here)
2726         (hardware_breakpoint_inserted_here): New function.
2727         * mem-break.h (software_breakpoint_inserted_here)
2728         (hardware_breakpoint_inserted_here): Declare.
2729         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2730         (cancel_breakpoints): Delete.
2731         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2732         (upload_fast_traceframes): Remove references to
2733         cancel_breakpoints.
2734
2735 2015-01-09  Pedro Alves  <palves@redhat.com>
2736
2737         * thread-db.c (find_new_threads_callback): Ignore thread if the
2738         kernel thread ID is -1.
2739
2740 2015-01-09  Pedro Alves  <palves@redhat.com>
2741
2742         * linux-low.c (linux_attach_fail_reason_string): Move to
2743         nat/linux-ptrace.c, and rename.
2744         (linux_attach_lwp): Update comment.
2745         (attach_proc_task_lwp_callback): New function.
2746         (linux_attach): Adjust to rename and use
2747         linux_proc_attach_tgid_threads.
2748         (linux_attach_fail_reason_string): Delete declaration.
2749
2750 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
2751
2752         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2753         * server.c (gdbserver_version): Likewise.
2754
2755 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
2756
2757         * remote-utils.c: Include ctype.h.
2758         (input_interrupt): Explicitly handle the case when the char
2759         received is the NUL byte.  Improve the printing of non-ASCII
2760         characters.
2761
2762 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
2763
2764         * linux-low.c (linux_low_filter_event): Update call to
2765         linux_enable_event_reporting following the addition of
2766         a new parameter to that function.
2767
2768 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
2769
2770         PR server/17457
2771         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2772         (AARCH64_FPCR_REGNO): Likewise.
2773         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2774         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2775         (aarch64_store_fpregset): Likewise.
2776
2777 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
2778
2779         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2780         Remove FIXME comment about assumption about N.
2781
2782 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
2783
2784         * configure.ac: If large-file support is disabled in GDBserver,
2785         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2786         * configure: Regenerate.
2787
2788 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2789
2790         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2791         warning upon ENODATA from ptrace.
2792         * linux-s390-low.c (s390_store_tdb): New.
2793         (s390_regsets): Add regset for NT_S390_TDB.
2794
2795 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2796
2797         * linux-low.c (regsets_store_inferior_registers): Skip regsets
2798         without a fill_function.
2799         * linux-s390-low.c (s390_fill_last_break): Remove.
2800         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2801         (s390_arch_setup): Use regset's size instead of fill_function for
2802         loop end condition.
2803
2804 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2805
2806         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2807         the regset's store function when ptrace returned an error.
2808         * regcache.c (get_thread_regcache): Invalidate register cache
2809         before fetching inferior's registers.
2810
2811 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2812
2813         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2814         while-loop as for-loop.
2815         (regsets_store_inferior_registers): Likewise.
2816
2817 2014-11-28  Yao Qi  <yao@codesourcery.com>
2818
2819         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2820         * config.in, configure: Re-generate.
2821         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2822         is defined.
2823
2824 2014-11-21  Yao Qi  <yao@codesourcery.com>
2825
2826         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2827         (AC_CHECK_HEADERS): Remove malloc.h.
2828         * configure: Re-generated.
2829         * config.in: Re-generated.
2830         * server.h: Don't include alloca.h and malloc.h.
2831         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2832         Don't include malloc.h.
2833
2834 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
2835
2836         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2837         corresponding ERRNO check in same block.
2838
2839 2014-11-12  Pedro Alves  <palves@redhat.com>
2840
2841         * server.c (cont_thread): Update comment.
2842         (start_inferior, attach_inferior): No longer clear cont_thread.
2843         (handle_v_cont): No longer set cont_thread.
2844         (captured_main): Clear cont_thread each time a GDB connects.
2845
2846 2014-11-12  Pedro Alves  <palves@redhat.com>
2847
2848         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2849         thread, and don't resume all threads if the Hc thread has exited.
2850
2851 2014-11-12  Pedro Alves  <palves@redhat.com>
2852
2853         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2854         the process group instead of to a specific LWP.
2855
2856 2014-10-15  Pedro Alves  <palves@redhat.com>
2857
2858         PR server/17487
2859         * win32-arm-low.c (arm_set_thread_context): Remove current_event
2860         parameter.
2861         (arm_set_thread_context): Delete.
2862         (the_low_target): Adjust.
2863         * win32-i386-low.c (debug_registers_changed)
2864         (debug_registers_used): Delete.
2865         (update_debug_registers_callback): New function.
2866         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2867         needing to update their debug registers.
2868         (win32_get_current_dr): New function.
2869         (x86_dr_low_get_addr, x86_dr_low_get_control)
2870         (x86_dr_low_get_status): Fetch the debug register from the thread
2871         record's context.
2872         (i386_initial_stuff): Adjust.
2873         (i386_get_thread_context): Remove current_event parameter.  Don't
2874         clear debug_registers_changed nor copy DR values to
2875         debug_reg_state.
2876         (i386_set_thread_context): Delete.
2877         (i386_prepare_to_resume): New function.
2878         (i386_thread_added): Mark the thread as needing to update irs
2879         debug registers.
2880         (the_low_target): Remove i386_set_thread_context and install
2881         i386_prepare_to_resume.
2882         * win32-low.c (win32_get_thread_context): Adjust.
2883         (win32_set_thread_context): Use SetThreadContext
2884         directly.
2885         (win32_prepare_to_resume): New function.
2886         (win32_require_context): New function, factored out from ...
2887         (thread_rec): ... this.
2888         (continue_one_thread): Call win32_prepare_to_resume on each thread
2889         we're about to continue.
2890         (win32_resume): Call win32_prepare_to_resume on the event thread.
2891         * win32-low.h (struct win32_thread_info)
2892         <debug_registers_changed>: New field.
2893         (struct win32_target_ops): Change prototype of set_thread_context,
2894         delete set_thread_context and add prepare_to_resume.
2895         (win32_require_context): New declaration.
2896
2897 2014-10-08  Gary Benson  <gbenson@redhat.com>
2898
2899         * server.h: Do not include common-exceptions.h.
2900
2901 2014-10-08  Gary Benson  <gbenson@redhat.com>
2902
2903         * server.h: Do not include cleanups.h.
2904
2905 2014-09-30  James Hogan  <james.hogan@imgtec.com>
2906
2907         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2908         mips64-dsp-linux.c.
2909
2910 2014-09-23  Yao Qi  <yao@codesourcery.com>
2911
2912         * linux-low.c (lp_status_maybe_breakpoint): New function.
2913         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2914         (count_events_callback): Likewise.
2915         (select_event_lwp_callback): Likewise.
2916         (cancel_breakpoints_callback): Likewise.
2917
2918 2014-09-19  Don Breazeal  <donb@codesourcery.com>
2919
2920         * linux-low.c (handle_extended_wait): Call
2921         linux_ptrace_get_extended_event.
2922         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2923         linux_is_extended_waitstatus.
2924
2925 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
2926
2927         * Makefile.in (CPPFLAGS): Define.
2928         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2929         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2930
2931 2014-09-16  Gary Benson  <gbenson@redhat.com>
2932
2933         * inferiors.h (current_inferior): Renamed as...
2934         (current_thread): New variable.  All uses updated.
2935         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2936         (maybe_move_out_of_jump_pad): Likewise.
2937         (cancel_breakpoint): Likewise.
2938         (linux_low_filter_event): Likewise.
2939         (wait_for_sigstop): Likewise.
2940         (linux_resume_one_lwp): Likewise.
2941         (need_step_over_p): Likewise.
2942         (start_step_over): Likewise.
2943         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2944         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2945         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2946         and save_inferior as saved_thread.
2947         * regcache.c (get_thread_regcache): Renamed saved_inferior as
2948         saved_thread.
2949         (regcache_invalidate_thread): Likewise.
2950         * remote-utils.c (prepare_resume_reply): Likewise.
2951         * thread-db.c (thread_db_get_tls_address): Likewise.
2952         (disable_thread_event_reporting): Likewise.
2953         (remove_thread_event_breakpoints): Likewise.
2954         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2955         as saved_thread.
2956         * target.h (set_desired_inferior): Renamed as...
2957         (set_desired_thread): New declaration.  All uses updated.
2958         * server.c (myresume): Updated comment to reference thread instead
2959         of inferior.
2960         (handle_serial_event): Likewise.
2961         (handle_target_event): Likewise.
2962
2963 2014-09-12  Tom Tromey  <tromey@redhat.com>
2964             Gary Benson  <gbenson@redhat.com>
2965
2966         * regcache.h: Include common-regcache.h.
2967         (regcache_read_pc): Don't declare.
2968         * regcache.c (get_thread_regcache_for_ptid): New function.
2969
2970 2014-09-11  Tom Tromey  <tromey@redhat.com>
2971             Gary Benson  <gbenson@redhat.com>
2972
2973         * symbol.c: New file.
2974         * Makefile.in (SFILES): Add symbol.c.
2975         (OBS): Add symbol.o.
2976
2977 2014-09-11  Gary Benson  <gbenson@redhat.com>
2978
2979         * target.c (target_stop_ptid, target_continue_ptid): New
2980         functions.
2981
2982 2014-09-11  Tom Tromey  <tromey@redhat.com>
2983             Gary Benson  <gbenson@redhat.com>
2984
2985         * target.h: Include target/target.h.
2986         * target.c (target_read_memory, target_read_uint32)
2987         (target_write_memory): New functions.
2988
2989 2014-09-11  Gary Benson  <gbenson@redhat.com>
2990
2991         * server.h (debug_hw_points): Don't declare.
2992         * server.c (debug_hw_points): Don't define.  Replace all uses
2993         with show_debug_regs.
2994         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
2995         all uses with show_debug_regs.
2996
2997 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
2998
2999         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3000         endianness into account.
3001         (ppc_supply_ptrace_register): Likewise.
3002
3003 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3004
3005         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3006         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3007
3008 2014-09-03  Gary Benson  <gbenson@redhat.com>
3009
3010         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3011         ALL_DEBUG_ADDRESS_REGISTERS.
3012
3013 2014-09-02  Gary Benson  <gbenson@redhat.com>
3014
3015         * i386-low.h: Renamed as...
3016         * x86-low.h: New file.  All type, function and variable name
3017         prefixes changed from "i386_" to "x86_".  All references updated.
3018         * i386-low.c: Renamed as...
3019         * x86-low.c: New file.  All type, function and variable name
3020         prefixes changed from "i386_" to "x86_".  All references updated.
3021
3022 2014-09-02  Gary Benson  <gbenson@redhat.com>
3023
3024         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3025         (x86_linux_new_thread): Likewise.
3026
3027 2014-08-29  Gary Benson  <gbenson@redhat.com>
3028
3029         * server.h (setjmp.h): Do not include.
3030         (toplevel): Do not declare.
3031         (common-exceptions.h): Include.
3032         (cleanups.h): Likewise.
3033         * server.c (toplevel): Do not define.
3034         (exit_code): New static global.
3035         (detach_or_kill_for_exit_cleanup): New function.
3036         (main): New function.  Original main renamed to...
3037         (captured_main): New function.
3038         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3039
3040 2014-08-29  Gary Benson  <gbenson@redhat.com>
3041
3042         * Makefile.in (SFILES): Add common/common-exceptions.c.
3043         (OBS): Add common-exceptions.o.
3044         (common-exceptions.o): New rule.
3045         * utils.c (prepare_to_throw_exception): New function.
3046
3047 2014-08-29  Gary Benson  <gbenson@redhat.com>
3048
3049         * config.in: Regenerate.
3050         * configure: Likewise.
3051
3052 2014-08-29  Gary Benson  <gbenson@redhat.com>
3053
3054         * Makefile.in (SFILES): Add common/cleanups.c.
3055         (OBS): cleanups.o.
3056         (cleanups.o): New rule.
3057
3058 2014-08-29  Gary Benson  <gbenson@redhat.com>
3059
3060         * utils.c (internal_vwarning): New function.
3061
3062 2014-08-28  Gary Benson  <gbenson@redhat.com>
3063
3064         * utils.h (fatal): Remove declaration.
3065         * utils.c (fatal): Remove function.
3066
3067 2014-08-28  Gary Benson  <gbenson@redhat.com>
3068
3069         * tracepoint.c (gdb_agent_init): Replace fatal with
3070         perror_with_name.
3071         (initialize_tracepoint): Likewise.
3072
3073 2014-08-28  Gary Benson  <gbenson@redhat.com>
3074
3075         * remote-utils.c (remote_prepare): Replace fatal with error.
3076
3077 2014-08-28  Gary Benson  <gbenson@redhat.com>
3078
3079         * linux-low.c (linux_async): Replace fatal with warning.
3080         Tidy up and return.
3081         (linux_start_non_stop): Return -1 if linux_async failed.
3082
3083 2014-08-28  Gary Benson  <gbenson@redhat.com>
3084
3085         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3086         gdb_assert.
3087         (i386_dr_low_get_addr): Remove vague comment.
3088         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3089         gdb_assert.
3090
3091 2014-08-28  Gary Benson  <gbenson@redhat.com>
3092
3093         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3094         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3095         internal_error.
3096         (linux_resume_one_lwp): Likewise.
3097         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3098         gdb_assert.
3099         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3100         with internal_error.
3101         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3102         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3103         (find_register_by_name): Replace fatal with internal_error.
3104         (find_regno): Likewise.
3105         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3106         * thread-db.c (thread_db_create_event): Likewise.
3107         (thread_db_load_search): Likewise.
3108         (try_thread_db_load_1): Likewise.
3109         * tracepoint.c (get_jump_space_head): Replace fatal with
3110         internal_error.
3111         (claim_trampoline_space): Likewise.
3112         (have_fast_tracepoint_trampoline_buffer): Likewise.
3113         (cmd_qtstart): Likewise.
3114         (stop_tracing): Likewise.
3115         (fast_tracepoint_collecting): Likewise.
3116         (target_malloc): Likewise.
3117         (download_tracepoint): Likewise.
3118         (download_trace_state_variables): Replace check with gdb_assert.
3119         (upload_fast_traceframes): Replace fatal with internal_error.
3120
3121 2014-08-19  Tom Tromey  <tromey@redhat.com>
3122             Gary Benson  <gbenson@redhat.com>
3123
3124         * Makefile.in (SFILES): Add common/common-debug.c.
3125         (OBS): Add common-debug.o.
3126         (common-debug.o): New rule.
3127         * debug.h (debug_printf): Don't declare.
3128         * debug.c (debug_printf): Renamed and rewritten as...
3129         (debug_vprintf): New function.
3130
3131 2014-08-19  Gary Benson  <gbenson@redhat.com>
3132
3133         * utils.h: Do not include print-utils.h.
3134
3135 2014-08-19  Tom Tromey  <tromey@redhat.com>
3136             Gary Benson  <gbenson@redhat.com>
3137
3138         * server.h: Add static assertion.
3139         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3140
3141 2014-08-19  Tom Tromey  <tromey@redhat.com>
3142             Gary Benson  <gbenson@redhat.com>
3143
3144         * Makefile.in (SFILES): Add common/errors.c.
3145         (OBS): Add errors.o.
3146         (IPA_OBS): Add errors-ipa.o.
3147         (errors.o): New rule.
3148         (errors-ipa.o): Likewise.
3149         * utils.h (perror_with_name, error, warning): Don't declare.
3150         * utils.c (warning): Renamed and rewritten as...
3151         (vwarning): New function.
3152         (error): Renamed and rewritten as...
3153         (verror): New function.
3154         (internal_error): Renamed and rewritten as...
3155         (internal_verror): New function.
3156
3157 2014-08-07  Gary Benson  <gbenson@redhat.com>
3158
3159         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3160         * configure: Regenerate.
3161         * config.in: Likewise.
3162         * server.h: Do not include errno.h.
3163         * event-loop.c: Likewise.
3164         * hostio-errno.c: Likewise.
3165         * linux-low.c: Likewise.
3166         * remote-utils.c: Likewise.
3167         * spu-low.c: Likewise.
3168         * utils.c: Likewise.
3169         * gdbreplay.c: Unconditionally include errno.h.
3170
3171 2014-08-07  Gary Benson  <gbenson@redhat.com>
3172
3173         * server.h: Do not include string.h.
3174         * event-loop.c: Likewise.
3175         * linux-low.c: Likewise.
3176         * regcache.c: Likewise.
3177         * remote-utils.c: Likewise.
3178         * spu-low.c: Likewise.
3179         * utils.c: Likewise.
3180
3181 2014-08-07  Gary Benson  <gbenson@redhat.com>
3182
3183         * server.h: Do not include gdb_assert.h.
3184
3185 2014-08-07  Gary Benson  <gbenson@redhat.com>
3186
3187         * server.h: Do not include common-utils.h.
3188
3189 2014-08-07  Gary Benson  <gbenson@redhat.com>
3190
3191         * server.h: Do not include ptid.h.
3192         * notif.h: Likewise.
3193
3194 2014-08-07  Gary Benson  <gbenson@redhat.com>
3195
3196         * server.h: Do not include gdb_locale.h.
3197
3198 2014-08-07  Gary Benson  <gbenson@redhat.com>
3199
3200         * server.h: Do not include gdb/signals.h.
3201         * win32-low.c: Likewise.
3202
3203 2014-08-07  Gary Benson  <gbenson@redhat.com>
3204
3205         * server.h: Do not include pathmax.h.
3206
3207 2014-08-07  Gary Benson  <gbenson@redhat.com>
3208
3209         * server.h: Do not include libiberty.h.
3210         * linux-bfin-low.c: Likewise.
3211
3212 2014-08-07  Gary Benson  <gbenson@redhat.com>
3213
3214         * server.h: Do not include ansidecl.h.
3215
3216 2014-08-07  Gary Benson  <gbenson@redhat.com>
3217
3218         * linux-x86-low.c: Do not include stddef.h.
3219         * lynx-ppc-low.c: Likewise.
3220         * tracepoint.c: Likewise.
3221
3222 2014-08-07  Gary Benson  <gbenson@redhat.com>
3223
3224         * server.h: Do not include stdarg.h.
3225         * nto-low.c: Likewise.
3226
3227 2014-08-07  Gary Benson  <gbenson@redhat.com>
3228
3229         * server.h: Do not include stdlib.h.
3230         * inferiors.c: Likewise.
3231         * linux-low.c: Likewise.
3232         * regcache.c: Likewise.
3233         * spu-low.c: Likewise.
3234         * tracepoint.c: Likewise.
3235         * utils.c: Likewise.
3236
3237 2014-08-07  Gary Benson  <gbenson@redhat.com>
3238
3239         * server.h: Do not include stdio.h.
3240         * linux-low.c: Likewise.
3241         * remote-utils.c: Likewise.
3242         * spu-low.c: Likewise.
3243         * utils.c: Likewise.
3244         * wincecompat.c: Likewise.
3245
3246 2014-08-06  Gary Benson  <gbenson@redhat.com>
3247
3248         * regcache.c (init_register_cache): Move conditionals inside if.
3249
3250 2014-08-06  Gary Benson  <gbenson@redhat.com>
3251
3252         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3253
3254 2014-07-31  Gary Benson  <gbenson@redhat.com>
3255
3256         * ax.h: Do not include server.h.
3257         * gdbthread.h: Likewise.
3258         * lynx-low.h: Likewise.
3259         * notif.h: Likewise.
3260
3261 2014-07-30  Gary Benson  <gbenson@redhat.com>
3262
3263         * server.h: Include common-defs.h.
3264         Do not include config.h or build-gnulib-gdbserver/config.h.
3265
3266 2014-07-30  Gary Benson  <gbenson@redhat.com>
3267
3268         * hostio-errno.c: Move server.h to top of includes list.
3269         * inferiors.c: Likewise.
3270         * linux-x86-low.c: Likewise.
3271         * notif.c: Include server.h.
3272
3273 2014-07-24  Tom Tromey  <tromey@redhat.com>
3274             Gary Benson  <gbenson@redhat.com>
3275
3276         * server.h (CORE_ADDR): Now unsigned.
3277
3278 2014-07-16  Pedro Alves  <palves@redhat.com>
3279
3280         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3281
3282 2014-07-15  Pedro Alves  <palves@redhat.com>
3283
3284         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3285         copy.
3286
3287 2014-07-11  Pedro Alves  <palves@redhat.com>
3288
3289         * linux-low.c (kill_wait_lwp): New function, based on
3290         kill_one_lwp_callback, but use my_waitpid directly.
3291         (kill_one_lwp_callback, linux_kill): Use it.
3292
3293 2014-06-23  Pedro Alves  <palves@redhat.com>
3294
3295         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3296         before setting DR0..DR3.
3297
3298 2014-06-20  Gary Benson  <gbenson@redhat.com>
3299
3300         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3301         * configure: Regenerated.
3302         * config.in: Likewise.
3303
3304 2014-06-20  Gary Benson  <gbenson@redhat.com>
3305
3306         * Makefile.in (SFILES): Update locations for files moved
3307         from common to nat.
3308         (object file files): Reordered.
3309
3310 2014-06-20  Gary Benson  <gbenson@redhat.com>
3311
3312         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3313         (i386_dr_low_set_addr): Likewise.
3314         (i386_dr_low_get_addr): Likewise.
3315         (i386_dr_low_can_set_control): Likewise.
3316         (i386_dr_low_set_control): Likewise.
3317         (i386_dr_low_get_control): Likewise.
3318         (i386_dr_low_get_status): Likewise.
3319         (i386_get_debug_register_length): Likewise.
3320         * linux-x86-low.c (i386_dr_low_set_addr):
3321         Changed signature.  Made static.
3322         (i386_dr_low_get_addr): Likewise.
3323         (i386_dr_low_set_control): Likewise.
3324         (i386_dr_low_get_control): Likewise.
3325         (i386_dr_low_get_status): Likewise.
3326         (i386_dr_low): New global variable.
3327         * win32-i386-low.c (i386_dr_low_set_addr):
3328         Changed signature.  Made static.
3329         (i386_dr_low_get_addr): Likewise.
3330         (i386_dr_low_set_control): Likewise.
3331         (i386_dr_low_get_control): Likewise.
3332         (i386_dr_low_get_status): Likewise.
3333         (i386_dr_low): New global variable.
3334
3335 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3336
3337         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3338         * Makefile.in (AR, AR_FLAGS): Define.
3339         * configure: Regenerate.
3340
3341 2014-06-19  Gary Benson  <gbenson@redhat.com>
3342
3343         * Makefile.in (i386-dregs.o): New rule.
3344         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3345         * i386-low.c (target.h): Remove include.
3346         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3347         (DR_CONTROL_SHIFT): Likewise.
3348         (DR_CONTROL_SIZE): Likewise.
3349         (DR_RW_EXECUTE): Likewise.
3350         (DR_RW_WRITE): Likewise.
3351         (DR_RW_READ): Likewise.
3352         (DR_RW_IORW): Likewise.
3353         (DR_LEN_1): Likewise.
3354         (DR_LEN_2): Likewise.
3355         (DR_LEN_4): Likewise.
3356         (DR_LEN_8): Likewise.
3357         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3358         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3359         (DR_ENABLE_SIZE): Likewise.
3360         (DR_LOCAL_SLOWDOWN): Likewise.
3361         (DR_GLOBAL_SLOWDOWN): Likewise.
3362         (DR_CONTROL_RESERVED): Likewise.
3363         (I386_DR_CONTROL_MASK): Likewise.
3364         (I386_DR_VACANT): Likewise.
3365         (I386_DR_LOCAL_ENABLE): Likewise.
3366         (I386_DR_GLOBAL_ENABLE): Likewise.
3367         (I386_DR_DISABLE): Likewise.
3368         (I386_DR_SET_RW_LEN): Likewise.
3369         (I386_DR_GET_RW_LEN): Likewise.
3370         (I386_DR_WATCH_HIT): Likewise.
3371         (i386_wp_op_t): Likewise.
3372         (i386_show_dr): Likewise.
3373         (i386_length_and_rw_bits): Likewise.
3374         (i386_insert_aligned_watchpoint): Likewise.
3375         (i386_remove_aligned_watchpoint): Likewise.
3376         (i386_handle_nonaligned_watchpoint): Likewise.
3377         i386_update_inferior_debug_regs(): Likewise.
3378         (i386_dr_insert_watchpoint): Likewise.
3379         (i386_dr_remove_watchpoint): Likewise.
3380         (i386_dr_region_ok_for_watchpoint): Likewise.
3381         (i386_dr_stopped_data_address): Likewise.
3382         (i386_dr_stopped_by_watchpoint): Likewise.
3383
3384 2014-06-19  Gary Benson  <gbenson@redhat.com>
3385
3386         * i386-low.c (i386_dr_show): Renamed to
3387         i386_show_dr and made static.  All uses updated.
3388         (i386_dr_length_and_rw_bits): Renamed to
3389         i386_length_and_rw_bits and made static.
3390         All uses updated.
3391         (i386_dr_insert_aligned_watchpoint): Renamed to
3392         i386_insert_aligned_watchpoint and made static.
3393         All uses updated.
3394         (i386_dr_remove_aligned_watchpoint): Renamed to
3395         i386_remove_aligned_watchpoint and made static.
3396         All uses updated.
3397         (i386_dr_update_inferior_debug_regs): Renamed to
3398         i386_update_inferior_debug_regs and made static.
3399         All uses updated.
3400
3401 2014-06-18  Gary Benson  <gbenson@redhat.com>
3402
3403         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3404         (i386_dr_low_can_set_control): Likewise.
3405         (i386_get_debug_register_length): Likewise.
3406         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3407         (i386_dr_low_can_set_control): Likewise.
3408         (i386_get_debug_register_length): Likewise.
3409
3410 2014-06-17  Gary Benson  <gbenson@redhat.com>
3411
3412         * i386-low.h (i386-dregs.h): New include.
3413         (DR_FIRSTADDR): Now in i386-dregs.h.
3414         (DR_LASTADDR): Likewise.
3415         (DR_NADDR): Likewise.
3416         (DR_STATUS): Likewise.
3417         (DR_CONTROL): Likewise.
3418         (i386_debug_reg_state): Likewise.
3419         (i386_dr_insert_watchpoint): Likewise.
3420         (i386_dr_remove_watchpoint): Likewise.
3421         (i386_dr_region_ok_for_watchpoint): Likewise.
3422         (i386_dr_stopped_data_address): Likewise.
3423         (i386_dr_stopped_by_watchpoint): Likewise.
3424         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3425
3426 2014-06-18  Gary Benson  <gbenson@redhat.com>
3427
3428         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3429         i386_dr_insert_watchpoint.
3430         (i386_low_remove_watchpoint): Renamed to
3431         i386_dr_remove_watchpoint.
3432         (i386_low_region_ok_for_watchpoint): Renamed to
3433         i386_dr_region_ok_for_watchpoint.
3434         (i386_low_stopped_data_address): Renamed to
3435         i386_dr_stopped_data_address.
3436         (i386_low_stopped_by_watchpoint): Renamed to
3437         i386_dr_stopped_by_watchpoint.
3438         * i386-low.c (i386_show_dr): Renamed to
3439         i386_dr_show and made nonstatic.  All uses updated.
3440         (i386_length_and_rw_bits): Renamed to
3441         i386_dr_length_and_rw_bits and made nonstatic.
3442         All uses updated.
3443         (i386_insert_aligned_watchpoint): Renamed to
3444         i386_dr_insert_aligned_watchpoint and made nonstatic.
3445         All uses updated.
3446         (i386_remove_aligned_watchpoint): Renamed to
3447         i386_dr_remove_aligned_watchpoint and made nonstatic.
3448         All uses updated.
3449         (i386_update_inferior_debug_regs): Renamed to
3450         i386_dr_update_inferior_debug_regs and made nonstatic.
3451         All uses updated.
3452         (i386_low_insert_watchpoint): Renamed to
3453         i386_dr_insert_watchpoint.  All uses updated.
3454         (i386_low_remove_watchpoint): Renamed to
3455         i386_dr_remove_watchpoint.  All uses updated.
3456         (i386_low_region_ok_for_watchpoint): Renamed to
3457         i386_dr_region_ok_for_watchpoint.  All uses updated.
3458         (i386_low_stopped_data_address): Renamed to
3459         i386_dr_stopped_data_address.  All uses updated.
3460         (i386_low_stopped_by_watchpoint): Renamed to
3461         i386_dr_stopped_by_watchpoint.  All uses updated.
3462
3463 2014-06-18  Gary Benson  <gbenson@redhat.com>
3464
3465         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3466         (i386_dr_low_can_set_control): Likewise.
3467         (i386_insert_aligned_watchpoint): New check.
3468
3469 2014-06-18  Gary Benson  <gbenson@redhat.com>
3470
3471         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3472         Renamed to state.
3473
3474 2014-06-18  Gary Benson  <gbenson@redhat.com>
3475
3476         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3477         instead of fatal and error.
3478         (i386_handle_nonaligned_watchpoint): Likewise.
3479
3480 2014-06-18  Gary Benson  <gbenson@redhat.com>
3481
3482         * i386-low.c (i386_get_debug_register_length): New macro.
3483         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3484         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3485         phex to format values.
3486
3487 2014-06-18  Gary Benson  <gbenson@redhat.com>
3488
3489         * i386-low.h: Comment changes.
3490         * i386-low.c: Likewise.
3491
3492 2014-06-18  Gary Benson  <gbenson@redhat.com>
3493
3494         * i386-low.c: Whitespace changes.
3495
3496 2014-06-12  Tom Tromey  <tromey@redhat.com>
3497
3498         * utils.c (freeargv): Remove.
3499
3500 2014-06-12  Tom Tromey  <tromey@redhat.com>
3501
3502         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3503         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3504         (parse_debug_format_options): Likewise.
3505         (gdbserver_usage): Likewise.
3506         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3507         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3508         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3509         against libiberty.
3510         ($(LIBGNU)): Depend on libiberty.
3511         (all-lib): Recurse into all subdirs.
3512         (install-only): Invoke "install" target in subdirs.
3513         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3514         targets.
3515         * configure: Rebuild.
3516         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3517         for vasprintf, vsnprintf, or gettimeofday.
3518         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3519         srv_tgtobj.
3520
3521 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3522
3523         * development.sh: Delete.
3524         * Makefile.in (config.status): Adjust dependency on development.sh.
3525         * configure.ac: Adjust development.sh source call.
3526         * configure: Regenerate.
3527
3528 2014-06-02  Pedro Alves  <palves@redhat.com>
3529
3530         * ax.c (gdb_free_agent_expr): New function.
3531         * ax.h (gdb_free_agent_expr): New declaration.
3532         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3533         list.
3534         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3535         static.
3536         (clear_breakpoint_conditions_and_commands): New function.
3537         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3538         (clear_breakpoint_conditions_and_commands): New declaration.
3539
3540 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3541
3542         * linux-aarch64-low.c (asm/ptrace.h): Include.
3543
3544 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3545
3546         Fix TLS access for -static -pthread.
3547         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3548         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3549         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3550
3551 2014-05-20  Pedro Alves  <palves@redhat.com>
3552
3553         * linux-aarch64-low.c (aarch64_insert_point)
3554         (aarch64_remove_point): No longer check whether the type is
3555         supported here.  Adjust to new interface.
3556         (the_low_target): Install aarch64_supports_z_point_type as
3557         supports_z_point_type method.
3558         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3559         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3560         instead of a Z packet char.  Adjust.
3561         (arm_supports_z_point_type): New function.
3562         (arm_insert_point, arm_remove_point): Adjust to new interface.
3563         (the_low_target): Install arm_supports_z_point_type.
3564         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3565         (cris_insert_point, cris_remove_point): Adjust to new interface.
3566         Don't check whether the type is supported here.
3567         (the_low_target): Install cris_supports_z_point_type.
3568         * linux-low.c (linux_supports_z_point_type): New function.
3569         (linux_insert_point, linux_remove_point): Adjust to new interface.
3570         * linux-low.h (struct linux_target_ops) <insert_point,
3571         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3572         raw_breakpoint pointer parameter.
3573         <supports_z_point_type>: New method.
3574         * linux-mips-low.c (mips_supports_z_point_type): New function.
3575         (mips_insert_point, mips_remove_point): Adjust to new interface.
3576         Use mips_supports_z_point_type.
3577         (the_low_target): Install mips_supports_z_point_type.
3578         * linux-ppc-low.c (the_low_target): Install NULL as
3579         supports_z_point_type method.
3580         * linux-s390-low.c (the_low_target): Install NULL as
3581         supports_z_point_type method.
3582         * linux-sparc-low.c (the_low_target): Install NULL as
3583         supports_z_point_type method.
3584         * linux-x86-low.c (x86_supports_z_point_type): New function.
3585         (x86_insert_point): Adjust to new insert_point interface.  Use
3586         insert_memory_breakpoint.  Adjust to new
3587         i386_low_insert_watchpoint interface.
3588         (x86_remove_point): Adjust to remove_point interface.  Use
3589         remove_memory_breakpoint.  Adjust to new
3590         i386_low_remove_watchpoint interface.
3591         (the_low_target): Install x86_supports_z_point_type.
3592         * lynx-low.c (lynx_target_ops): Install NULL as
3593         supports_z_point_type callback.
3594         * nto-low.c (nto_supports_z_point_type): New.
3595         (nto_insert_point, nto_remove_point): Adjust to new interface.
3596         (nto_target_ops): Install nto_supports_z_point_type.
3597         * mem-break.c: Adjust intro comment.
3598         (struct raw_breakpoint) <raw_type, size>: New fields.
3599         <inserted>: Update comment.
3600         <shlib_disabled>: Delete field.
3601         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3602         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3603         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3604         (raw_bkpt_type_to_target_hw_bp_type): New function.
3605         (find_enabled_raw_code_breakpoint_at): New function.
3606         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3607         (insert_memory_breakpoint): New function, based off
3608         set_raw_breakpoint_at.
3609         (remove_memory_breakpoint): New function.
3610         (set_raw_breakpoint_at): Reimplement.
3611         (set_breakpoint): New, based on set_breakpoint_at.
3612         (set_breakpoint_at): Reimplement.
3613         (delete_raw_breakpoint): Go through the_target->remove_point
3614         instead of assuming memory breakpoints.
3615         (find_gdb_breakpoint_at): Delete.
3616         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3617         (find_gdb_breakpoint): New function.
3618         (set_gdb_breakpoint_at): Delete.
3619         (z_type_supported): New function.
3620         (set_gdb_breakpoint_1): New function, loosely based off
3621         set_gdb_breakpoint_at.
3622         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3623         (delete_gdb_breakpoint_at): Delete.
3624         (delete_gdb_breakpoint_1): New function, loosely based off
3625         delete_gdb_breakpoint_at.
3626         (delete_gdb_breakpoint): New function.
3627         (clear_gdb_breakpoint_conditions): Rename to ...
3628         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3629         breakpoint.
3630         (add_condition_to_breakpoint): Make static.
3631         (add_breakpoint_condition): Take a struct breakpoint pointer
3632         instead of an address.  Adjust.
3633         (gdb_condition_true_at_breakpoint): Rename to ...
3634         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3635         z_type parameter.
3636         (gdb_condition_true_at_breakpoint): Reimplement.
3637         (add_breakpoint_commands): Take a struct breakpoint pointer
3638         instead of an address.  Adjust.
3639         (gdb_no_commands_at_breakpoint): Rename to ...
3640         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3641         parameter.  Return true if no breakpoint was found.  Change debug
3642         output.
3643         (gdb_no_commands_at_breakpoint): Reimplement.
3644         (run_breakpoint_commands): Rename to ...
3645         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3646         and change return type to boolean.
3647         (run_breakpoint_commands): New function.
3648         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3649         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3650         breakpoint.  Go through the_target->remove_point instead of
3651         assuming memory breakpoint.
3652         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3653         software and hardware breakpoints.
3654         (reinsert_raw_breakpoint): Go through the_target->insert_point
3655         instead of assuming memory breakpoint.
3656         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3657         software and hardware breakpoints.
3658         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3659         Check both software and hardware breakpoints.
3660         (validate_inserted_breakpoint): Assert the breakpoint is a
3661         software breakpoint.  Set the inserted flag to -1 instead of
3662         setting shlib_disabled.
3663         (delete_disabled_breakpoints): Adjust.
3664         (validate_breakpoints): Only validate software breakpoints.
3665         Adjust to inserted flag change.
3666         (check_mem_read, check_mem_write): Skip breakpoint types other
3667         than software breakpoints.  Adjust to inserted flag change.
3668         * mem-break.h (enum raw_bkpt_type): New enum.
3669         (raw_breakpoint, struct process_info): Forward declare.
3670         (Z_packet_to_target_hw_bp_type): Delete declaration.
3671         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3672         (set_gdb_breakpoint, delete_gdb_breakpoint)
3673         (clear_breakpoint_conditions): New declarations.
3674         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3675         (breakpoint_inserted_here): Update comment.
3676         (add_breakpoint_condition, add_breakpoint_commands): Replace
3677         address parameter with a breakpoint pointer parameter.
3678         (gdb_breakpoint_here): Update comment.
3679         (delete_gdb_breakpoint_at): Delete.
3680         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3681         * server.c (process_point_options): Take a struct breakpoint
3682         pointer instead of an address.  Adjust.
3683         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3684         delete_gdb_breakpoint.
3685         * spu-low.c (spu_target_ops): Install NULL as
3686         supports_z_point_type method.
3687         * target.h: Include mem-break.h.
3688         (struct target_ops) <prepare_to_access_memory>: Update comment.
3689         <supports_z_point_type>: New field.
3690         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3691         instead of a char.  Also take a raw breakpoint pointer.
3692         * win32-arm-low.c (the_low_target): Install NULL as
3693         supports_z_point_type.
3694         * win32-i386-low.c (i386_supports_z_point_type): New function.
3695         (i386_insert_point, i386_remove_point): Adjust to new interface.
3696         (the_low_target): Install i386_supports_z_point_type.
3697         * win32-low.c (win32_supports_z_point_type): New function.
3698         (win32_insert_point, win32_remove_point): Adjust to new interface.
3699         (win32_target_ops): Install win32_supports_z_point_type.
3700         * win32-low.h (struct win32_target_ops):
3701         <supports_z_point_type>: New method.
3702         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3703         instead of a char.  Also take a raw breakpoint pointer.
3704
3705 2014-05-20  Pedro Alves  <palves@redhat.com>
3706
3707         * mem-break.h: Include break-common.h.
3708         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3709         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3710         (Z_packet_to_target_hw_bp_type): New declaration.
3711         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3712         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3713         (Z_PACKET_ACCESS_WP): Delete macros.
3714         (Z_packet_to_hw_type): Delete function.
3715         * i386-low.h: Don't include break-common.h here.
3716         (Z_packet_to_hw_type): Delete declaration.
3717         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3718         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3719         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3720         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3721         * linux-aarch64-low.c: Don't include break-common.h here.
3722         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3723         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3724         (Z_packet_to_target_hw_bp_type): Delete function.
3725         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3726         function.
3727         (mips_insert_point, mips_remove_point): Use
3728         Z_packet_to_target_hw_bp_type.
3729
3730 2014-05-20  Pedro Alves  <palves@redhat.com>
3731
3732         * linux-aarch64-low.c: Include break-common.h.
3733         (enum target_point_type): Delete.
3734         (Z_packet_to_point_type): Rename to ...
3735         (Z_packet_to_target_hw_bp_type): ... this, and return a
3736         target_hw_bp_type instead.
3737         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3738         instead of an enum target_point_type.
3739         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
3740         breakpoint type.
3741         (aarch64_dr_state_insert_one_point)
3742         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3743         (aarch64_handle_aligned_watchpoint)
3744         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3745         Take an enum target_hw_bp_type instead of an enum
3746         target_point_type.
3747         (aarch64_supports_z_point_type): New function.
3748         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
3749         use Z_packet_to_target_hw_bp_type.
3750
3751 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
3752
3753         * configure.ac: Only use -Werror by default when DEVELOPMENT
3754         is true.
3755         * configure: Regenerate.
3756
3757 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
3758
3759         Fix gdbserver qGetTLSAddr for x86_64 -m32.
3760         * linux-x86-low.c (X86_64_USER_REGS): New.
3761         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3762
3763 2014-04-28  Yao Qi  <yao@codesourcery.com>
3764
3765         * Makefile.in (i386-avx512.c): Fix the typo of generated file
3766         name.
3767
3768 2014-04-25  Pedro Alves  <palves@redhat.com>
3769
3770         PR server/16255
3771         * linux-low.c (linux_attach_fail_reason_string): New function.
3772         (linux_attach_lwp): Delete.
3773         (linux_attach_lwp_1): Rename to ...
3774         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
3775         argument.  Remove "initial" parameter.  Return int instead of
3776         void.  Don't error or warn here.
3777         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
3778         failure to attach to the tgid.  Call warning when failing to
3779         attach to an lwp.
3780         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3781         argument.  Remove "initial" parameter.  Return int instead of
3782         void.  Don't error or warn here.
3783         (linux_attach_fail_reason_string): New declaration.
3784         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3785         interface change.  Use linux_attach_fail_reason_string.
3786
3787 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
3788             Walfred Tedeschi  <walfred.tedeschi@intel.com>
3789
3790         * Makefile.in: Added rules to handle new files
3791         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3792         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3793         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3794         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3795         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3796         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3797         x32-avx512-linux.o.
3798         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3799         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3800         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3801         i386/x32-avx512.xml.
3802         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3803         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3804         i386/x32-avx512-linux.xml.
3805         * i387-fp.c (num_avx512_k_registers): New constant for number
3806         of K registers.
3807         (num_avx512_zmmh_low_registers): New constant for number of
3808         lower ZMM registers (0-15).
3809         (num_avx512_zmmh_high_registers): New constant for number of
3810         higher ZMM registers (16-31).
3811         (num_avx512_ymmh_registers): New contant for number of higher
3812         YMM registers (ymm16-31 added by avx521 on x86_64).
3813         (num_avx512_xmm_registers): New constant for number of higher
3814         XMM registers (xmm16-31 added by AVX512 on x86_64).
3815         (struct i387_xsave): Add space for AVX512 registers.
3816         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3817         Add code to handle AVX512 registers.
3818         (i387_xsave_to_cache): Add code to handle AVX512 registers.
3819         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3820         prototypei from generated file.
3821         (tdesc_amd64_avx512_linux): Likewise.
3822         (init_registers_x32_avx512_linux): Likewise.
3823         (tdesc_x32_avx512_linux): Likewise.
3824         (init_registers_i386_avx512_linux): Likewise.
3825         (tdesc_i386_avx512_linux): Likewise.
3826         (x86_64_regmap): Add AVX512 registers.
3827         (x86_linux_read_description): Add code to handle AVX512 XSTATE
3828         mask.
3829         (initialize_low_arch): Add code to initialize AVX512 registers.
3830
3831 2014-04-23  Pedro Alves  <palves@redhat.com>
3832
3833         * mem-break.c (find_gdb_breakpoint_at): Make static.
3834         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3835
3836 2014-04-23  Pedro Alves  <palves@redhat.com>
3837
3838         * i386-low.c: Don't include break-common.h here.
3839         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3840         prototype to take target_hw_bp_type as argument instead of a Z
3841         packet char.
3842         * i386-low.h: Include break-common.h here.
3843         (Z_packet_to_hw_type): Declare.
3844         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3845         prototypes.
3846         * linux-x86-low.c (x86_insert_point): Convert the packet number to
3847         a target_hw_bp_type before calling i386_low_insert_watchpoint.
3848         (x86_remove_point): Convert the packet number to a
3849         target_hw_bp_type before calling i386_low_remove_watchpoint.
3850         * win32-i386-low.c (i386_insert_point): Convert the packet number
3851         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3852         (i386_remove_point): Convert the packet number to a
3853         target_hw_bp_type before calling i386_low_remove_watchpoint.
3854
3855 2014-04-23  Pedro Alves  <palves@redhat.com>
3856
3857         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3858
3859 2014-04-10  Pedro Alves  <palves@redhat.com>
3860
3861         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3862         Check if the condition or command is NULL before checking if the
3863         breakpoint is known.  On success, return true.
3864         * mem-break.h (add_breakpoint_condition): Document return.
3865         (add_breakpoint_commands): Add describing comment.
3866         * server.c (skip_to_semicolon): New function.
3867         (process_point_options): Use it.
3868
3869 2014-04-09  Pedro Alves  <palves@redhat.com>
3870
3871         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3872         to lwpid_of.
3873
3874 2014-02-27  Pedro Alves  <palves@redhat.com>
3875
3876         PR 12702
3877         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3878         macros.
3879         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3880         output.
3881         (last_thread_of_process_p): Take a PID argument instead of a
3882         thread pointer.
3883         (linux_wait_for_lwp): Delete.
3884         (num_lwps, check_zombie_leaders, not_stopped_callback): New
3885         functions.
3886         (linux_low_filter_event): New function, party factored out from
3887         linux_wait_for_event.
3888         (linux_wait_for_event): Rename to ...
3889         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
3890         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
3891         sigsuspend.  Check for zombie leaders.
3892         (linux_wait_for_event): Reimplement as wrapper around
3893         linux_wait_for_event_filtered.
3894         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
3895         a normal or signal exit is seen, it's the whole process exiting.
3896         (wait_for_sigstop): No longer a for_each_inferior callback.
3897         Rewrite on top of linux_wait_for_event_filtered.
3898         (stop_all_lwps): Call wait_for_sigstop directly.
3899         * server.c (resume, handle_target_event): Handle
3900         TARGET_WAITKIND_NO_RESUMED.
3901
3902 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3903
3904         * win32-low.c (psapi_get_dll_name,
3905         * win32_CreateToolhelp32Snapshot): Delete.
3906         (win32_CreateToolhelp32Snapshot, win32_Module32First)
3907         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3908         Delete.
3909         (handle_load_dll): Add function description.
3910         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3911
3912 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3913
3914         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3915         Add comment.
3916         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3917         base address when calling win32_add_one_solib.
3918         (handle_load_dll): Delete local variable load_addr.
3919         Remove 0x1000 offset applied to DLL base address when calling
3920         win32_add_one_solib.
3921         (handle_unload_dll): Add comment.
3922
3923 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
3924
3925         * win32-low.c (win32_add_all_dlls): Renames
3926         win32_ensure_ntdll_loaded.  Rewrite function documentation.
3927         Adjust implementation to always load all DLLs.
3928         Add 0x1000 offset to DLL base address when calling
3929         win32_add_one_solib.
3930         (child_initialization_done): New static global.
3931         (do_initial_child_stuff): Set child_initialization_done to
3932         zero during child initialization, and 1 after.  Replace call
3933         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3934         Add comment.
3935         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3936         (handle_unload_dll): Add function documentation.
3937         (get_child_debug_event): Ignore load and unload DLL events
3938         during child initialization.
3939
3940 2014-02-20  Doug Evans  <dje@google.com>
3941
3942         Remove global all_lwps.
3943         * inferiors.h (ptid_of): Move here from linux-low.h.
3944         (pid_of, lwpid_of): Ditto.
3945         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3946         parameter is a struct thread_info * now.
3947         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3948         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
3949         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3950         directly.
3951         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3952         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3953         * linux-arm-low.c (update_registers_callback): Update, "entry"
3954         parameter is a struct thread_info * now.
3955         Fetch lwpid from current_inferior directly.
3956         (arm_insert_point): Pass &all_threads to find_inferior instead of
3957         &all_lwps.
3958         (arm_remove_point): Ditto.
3959         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3960         (arm_prepare_to_resume): Fetch pid from thread.
3961         (arm_read_description): Fetch lwpid from current_inferior directly.
3962         * linux-low.c (all_lwps): Delete.
3963         (delete_lwp): Delete call to remove_inferior.
3964         (handle_extended_wait): Fetch lwpid from thread.
3965         (add_lwp): Don't set lwp->entry.id.  Remove call to
3966         add_inferior_to_list.
3967         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3968         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3969         (kill_one_lwp_callback): Ditto.
3970         (linux_kill): Don't dereference NULL pointer.
3971         Fetch ptid,lwpid from thread.
3972         (get_detach_signal): Fetch ptid from thread.
3973         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3974         Simplify call to regcache_invalidate_thread.
3975         (delete_lwp_callback): Update, "entry" parameter is a
3976         struct thread_info * now.  Fetch pid from thread.
3977         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3978         (status_pending_p_callback): Update, "entry" parameter is a
3979         struct thread_info * now.  Fetch ptid from thread.
3980         (find_lwp_pid): Update, "entry" parameter is a
3981         struct thread_info * now.
3982         (linux_wait_for_lwp): Fetch pid from thread.
3983         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3984         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3985         (enqueue_one_deferred_signal): Fetch lwpid from thread.
3986         (dequeue_one_deferred_signal): Ditto.
3987         (cancel_breakpoint): Fetch ptid from current_inferior.
3988         (linux_wait_for_event): Pass &all_threads to find_inferior,
3989         not &all_lwps.  Fetch ptid, lwpid from thread.
3990         (count_events_callback): Update, "entry" parameter is a
3991         struct thread_info * now.
3992         (select_singlestep_lwp_callback): Ditto.
3993         (select_event_lwp_callback): Ditto.
3994         (cancel_breakpoints_callback): Ditto.
3995         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3996         not &all_lwps.
3997         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
3998         (unsuspend_one_lwp): Update, "entry" parameter is a
3999         struct thread_info * now.
4000         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4001         not &all_lwps.
4002         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4003         Fetch lwpid from thread, not lwp.
4004         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4005         Pass &all_threads to find_inferior, not &all_lwps.
4006         (send_sigstop): Fetch lwpid from thread, not lwp.
4007         (send_sigstop_callback): Update, "entry" parameter is a
4008         struct thread_info * now.
4009         (suspend_and_send_sigstop_callback): Ditto.
4010         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4011         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4012         struct thread_info * now.
4013         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4014         from thread, lwp.
4015         (lwp_running): Update, "entry" parameter is a
4016         struct thread_info * now.
4017         (stop_all_lwps): Fetch ptid from thread.
4018         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4019         (linux_resume_one_lwp): Fetch lwpid from thread.
4020         (linux_set_resume_request): Update, "entry" parameter is a
4021         struct thread_info * now.  Fetch pid, lwpid from thread.
4022         (resume_status_pending_p): Update, "entry" parameter is a
4023         struct thread_info * now.
4024         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4025         (start_step_over): Fetch lwpid from thread.
4026         (linux_resume_one_thread): Update, "entry" parameter is a
4027         struct thread_info * now.  Fetch lwpid from thread.
4028         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4029         (proceed_one_lwp): Update, "entry" parameter is a
4030         struct thread_info * now.  Fetch lwpid from thread.
4031         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4032         struct thread_info * now.
4033         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4034         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4035         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4036         directly.
4037         (regsets_store_inferior_registers): Ditto.
4038         (fetch_register, store_register): Ditto.
4039         (linux_read_memory, linux_write_memory): Ditto.
4040         (linux_request_interrupt): Ditto.
4041         (linux_read_auxv): Ditto.
4042         (linux_xfer_siginfo): Ditto.
4043         (linux_qxfer_spu): Ditto.
4044         (linux_qxfer_libraries_svr4): Ditto.
4045         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4046         moved to inferiors.h.
4047         (get_lwp): Delete.
4048         (get_thread_lwp): Update.
4049         (struct lwp_info): Delete member "entry".  Simplify comment for
4050         member "thread".
4051         (all_lwps): Delete.
4052         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4053         current_inferior directly.
4054         (update_watch_registers_callback): Update, "entry" parameter is a
4055         struct thread_info * now.  Fetch pid from thread.
4056         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4057         (mips_insert_point): Fetch lwpid from current_inferior.
4058         Pass &all_threads to find_inferior, not &all_lwps.
4059         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4060         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4061         directly.
4062         (mips_stopped_data_address): Ditto.
4063         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4064         directly.
4065         * linux-tile-low.c (tile_arch_setup): Ditto.
4066         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4067         (update_debug_registers_callback): Update, "entry" parameter is a
4068         struct thread_info * now.  Fetch pid from thread.
4069         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4070         Pass &all_threads to find_inferior, not &all_lwps.
4071         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4072         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4073         Pass &all_threads to find_inferior, not &all_lwps.
4074         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4075         (i386_dr_low_get_status): Ditto.
4076         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4077         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4078         (x86_linux_read_description): Ditto.
4079         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4080
4081 2014-02-20  Doug Evans  <dje@google.com>
4082
4083         * inferiors.c (get_first_inferior): Fix buglet.
4084
4085 2014-02-19  Doug Evans  <dje@google.com>
4086
4087         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4088         * inferiors.c (add_thread): Change result type to struct thread_info *.
4089         All callers updated.
4090         (add_lwp): Call add_thread here instead of in callers.
4091         All callers updated.
4092         * linux-low.h (get_lwp_thread): Rewrite.
4093         (struct lwp_info): New member "thread".
4094
4095 2014-02-19  Doug Evans  <dje@google.com>
4096
4097         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4098         All callers updated.
4099
4100 2014-02-19  Doug Evans  <dje@google.com>
4101
4102         * inferiors.c (add_thread): Fix whitespace.
4103
4104 2014-02-19  Doug Evans  <dje@google.com>
4105
4106         * dll.c (clear_dlls): Replace accessing list implemention details
4107         with API function.
4108         * gdbthread.h (get_first_thread): Declare.
4109         * inferiors.c (for_each_inferior_with_data): New function.
4110         (get_first_thread): New function.
4111         (find_thread_ptid): Simplify.
4112         (get_first_inferior): New function.
4113         (clear_list): Delete.
4114         (one_inferior_p): New function.
4115         (clear_inferior_list): New function.
4116         (clear_inferiors): Update.
4117         * inferiors.h (for_each_inferior_with_data): Declare.
4118         (clear_inferior_list): Declare.
4119         (one_inferior_p): Declare.
4120         (get_first_inferior): Declare.
4121         * linux-low.c (linux_wait_for_event): Replace accessing list
4122         implemention details with API function.
4123         * server.c (target_running): Ditto.
4124         (accumulate_file_name_length): New function.
4125         (emit_dll_description): New function.
4126         (handle_qxfer_libraries): Replace accessing list implemention
4127         details with API function.
4128         (handle_qxfer_threads_worker): New function.
4129         (handle_qxfer_threads_proper): Replace accessing list implemention
4130         details with API function.
4131         (handle_query): Ditto.
4132         (visit_actioned_threads_callback_ftype): New typedef.
4133         (visit_actioned_threads_data): New struct.
4134         (visit_actioned_threads): Rewrite to be find_inferior callback.
4135         (resume): Call find_inferior.
4136         (handle_status): Replace accessing list implemention
4137         details with API function.
4138         (process_serial_event): Replace accessing list implemention details
4139         with API function.
4140         * target.c (set_desired_inferior): Replace accessing list implemention
4141         details with API function.
4142         * tracepoint.c (same_process_p): New function.
4143         (gdb_agent_about_to_close): Replace accessing list implemention
4144         details with API function.
4145         * win32-low.c (child_delete_thread): Replace accessing list
4146         implemention details with API function.
4147         (match_dll_by_basename): New function.
4148         (dll_is_loaded_by_basename): New function.
4149         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4150         details call to dll_is_loaded_by_basename.
4151
4152 2014-02-19  Doug Evans  <dje@google.com>
4153
4154         * dll.h (struct dll_info): Add comment.
4155         * gdbthread.h (struct thread_info): Add comment.
4156         (current_ptid): Simplify.
4157         * inferiors.c (add_process): Update.
4158         (remove_process): Update.
4159         * inferiors.h (struct process_info): Rename member "head" to "entry".
4160         * linux-low.c (delete_lwp): Update.
4161         (add_lwp): Update.
4162         (last_thread_of_process_p): Update.
4163         (kill_one_lwp_callback, linux_kill): Update.
4164         (status_pending_p_callback): Update.
4165         (wait_for_sigstop): Update.  Simplify read of ptid.
4166         (start_step_over): Update.
4167         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4168         (get_lwp_thread): Update.
4169         (struct lwp_info): Rename member "head" to "entry".
4170         * regcache.h (inferior_list_entry): Delete.
4171         * server.c (kill_inferior_callback): Update.
4172         (detach_or_kill_inferior_callback): Update.
4173         (print_started_pid): Update.
4174         (print_attached_pid): Update.
4175         (process_serial_event): Simplify read of ptid.
4176         * thread-db.c (thread_db_create_event): Update.
4177         (thread_db_get_tls_address): Update.
4178         * win32-low.c (current_inferior_ptid): Simplify.
4179
4180 2014-02-19  Tom Tromey  <tromey@redhat.com>
4181
4182         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4183         argument.
4184         (target_supports_btrace): Update.
4185
4186 2014-02-14  Yao Qi  <yao@codesourcery.com>
4187
4188         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4189         (rsp-low-ipa.o): New target.
4190
4191 2014-02-12  Tom Tromey  <tromey@redhat.com>
4192
4193         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4194         convert_ascii_to_int.
4195         * regcache.c (registers_to_string): Likewise.
4196         * remote-utils.c (decode_M_packet): Likewise.
4197         * server.c (process_serial_event): Likewise.
4198
4199 2014-02-12  Tom Tromey  <tromey@redhat.com>
4200
4201         * server.c (handle_query, handle_v_run): Use hex2bin, not
4202         unhexify.
4203         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4204
4205 2014-02-12  Tom Tromey  <tromey@redhat.com>
4206
4207         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4208         convert_int_to_ascii.
4209         * regcache.c (registers_to_string, collect_register_as_string):
4210         Likewise.
4211         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4212         Likewise.
4213         * server.c (process_serial_event): Likewise.
4214         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4215         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4216
4217 2014-02-12  Tom Tromey  <tromey@redhat.com>
4218
4219         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4220         bin2hex, not hexify.
4221         * tracepoint.c (cmd_qtstatus): Likewise.
4222
4223 2014-02-12  Tom Tromey  <tromey@redhat.com>
4224
4225         * remote-utils.c (monitor_output): Pass explicit length to
4226         hexify.
4227
4228 2014-02-12  Tom Tromey  <tromey@redhat.com>
4229
4230         * tracepoint.c: Include rsp-low.h.
4231         * server.c: Include rsp-low.h.
4232         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4233         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4234         declare.
4235         * remote-utils.c: Include rsp-low.h.
4236         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4237         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4238         (convert_int_to_ascii, convert_ascii_to_int): Move to
4239         common/rsp-low.c.
4240         * regcache.c: Include rsp-low.h.
4241         * ax.c: Include rsp-low.h.
4242         * Makefile.in (SFILES): Add common/rsp-low.c.
4243         (OBS): Add rsp-low.o.
4244         (rsp-low.o): New target.
4245
4246 2014-02-12  Tom Tromey  <tromey@redhat.com>
4247
4248         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4249         Include print-utils.h.
4250         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4251         (plongest, thirty_two, phex_nz): Remove.
4252         * Makefile.in (SFILES): Add common/print-utils.c.
4253         (OBS): Add print-utils.o.
4254         (print-utils-ipa.o): New target.
4255         (print-utils.o): New target.
4256         (IPA_OBJS): Add print-utils-ipa.o.
4257
4258 2014-02-06  Tom Tromey  <tromey@redhat.com>
4259
4260         * Makefile.in (SFILES): Fix indentation.
4261
4262 2014-02-05  Doug Evans  <dje@google.com>
4263
4264         * linux-low.c (linux_wait_for_event): Improve comment.
4265         (linux_wait_1): Keep current_inferior in sync with event_child.
4266
4267 2014-01-22  Doug Evans  <dje@google.com>
4268
4269         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4270
4271 2014-01-22  Doug Evans  <dje@google.com>
4272
4273         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4274         * configure: Regenerate.
4275         * config.in: Regenerate.
4276         * Makefile.in (SFILES): Add debug.c.
4277         (OBS): Add debug.o.
4278         * debug.c: New file.
4279         * debug.h: New file.
4280         * linux-aarch64-low.c (*): Update all debugging printfs to use
4281         debug_printf instead of fprintf.
4282         * linux-arm-low.c (*): Ditto.
4283         * linux-cris-low.c (*): Ditto.
4284         * linux-crisv32-low.c (*): Ditto.
4285         * linux-m32r-low.c (*): Ditto.
4286         * linux-sparc-low.c (*): Ditto.
4287         * linux-x86.c (*): Ditto.
4288         * linux-low.c (*): Ditto.
4289         (linux_wait_1): Add calls to debug_enter, debug_exit.
4290         (linux_wait): Remove redundant debugging printf.
4291         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4292         (linux_resume, unstop_all_lwps): Ditto.
4293         * mem-break.c (*): Update all debugging printfs to use
4294         debug_printf instead of fprintf.
4295         * remote-utils.c (*): Ditto.
4296         * thread-db.c (*): Ditto.
4297         * server.c #include <ctype.h>, "gdb_vecs.h".
4298         (debug_threads): Moved to debug.c.
4299         (*): Update all debugging printfs to use debug_printf instead of
4300         fprintf.
4301         (start_inferior): Replace call to fflush with call to debug_flush.
4302         (monitor_show_help): Mention set debug-format.
4303         (parse_debug_format_options): New function.
4304         (handle_monitor_command): Handle "monitor set debug-format".
4305         (gdbserver_usage): Mention --debug-format.
4306         (main): Parse --debug-format.
4307         * server.h (debug_threads): Declaration moved to debug.h.
4308         #include "debug.h".
4309         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4310         trace_debug_1 that uses debug_printf.
4311         (tracepoint_look_up_symbols): Update all debugging printfs to use
4312         debug_printf instead of fprintf.
4313
4314 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4315
4316         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4317         sys/ptrace.h.
4318
4319 2014-01-17  Pedro Alves  <palves@redhat.com>
4320
4321         PR build/16445
4322         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4323         defined after including gdb_proc_service.h.
4324
4325 2014-01-16  Doug Evans  <dje@google.com>
4326
4327         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4328         (match_dll): Use it.
4329
4330 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4331
4332         * target.h (target_ops) <read_btrace>: Change parameters and
4333         return type to allow error reporting.
4334         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4335         trace reading errors on.
4336         * linux-low.c (linux_low_read_btrace): Pass trace reading
4337         errors on.
4338         (linux_low_disable_btrace): New.
4339
4340 2014-01-15  Doug Evans  <dje@google.com>
4341
4342         * inferiors.c (thread_id_to_gdb_id): Delete.
4343         * inferiors.h (thread_id_to_gdb_id): Delete.
4344
4345 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4346
4347         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4348         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4349         versions.
4350
4351 2014-01-08  Pedro Alves  <palves@redhat.com>
4352
4353         * server.c (handle_status): Don't discard previous queued stop
4354         replies or thread's pending status here.
4355         (main) <disconnection>: Do it here instead.
4356
4357 2014-01-08  Pedro Alves  <palves@redhat.com>
4358
4359         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4360         * server.c (visit_actioned_threads, handle_pending_status): New
4361         function.
4362         (handle_v_cont): Factor out parts to ...
4363         (resume): ... this new function.  If in all-stop, and a thread
4364         being resumed has a pending status, report it without actually
4365         resuming.
4366         (myresume): Adjust to use the new 'resume' function.
4367         (clear_pending_status_callback, set_pending_status_callback)
4368         (find_status_pending_thread_callback): New functions.
4369         (handle_status): Handle the case of multiple threads having
4370         interesting statuses to report.  Report threads' real last signal
4371         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4372         with an interesting thread to report the status for, instead of
4373         always reporting the status of the first thread.
4374
4375 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4376
4377         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4378         * gdbreplay.c (gdbreplay_version): Likewise.
4379
4380 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4381
4382         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4383         iov.iov_len with the real length in use.
4384
4385 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4386
4387         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4388         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4389         for all targets that use win32-low.c.
4390         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4391         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4392
4393 2013-12-13  Pedro Alves  <palves@redhat.com>
4394
4395         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4396         if equal to TARGET_WAITKIND_LOADED.
4397         * win32-low.c (cached_status): New static global.
4398         (win32_wait): Add declaration.
4399         (do_initial_child_stuff): Flush all initial pending debug events
4400         up to the initial breakpoint.
4401         (win32_wait): If CACHED_STATUS was set, return that instead
4402         of doing a real wait.  Remove the code resuming the execution
4403         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4404         during the initial phase.  Also remove the code changing
4405         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4406         TARGET_WAITKIND_STOPPED.
4407
4408 2013-12-11  Yao Qi  <yao@codesourcery.com>
4409
4410         * notif.c (handle_notif_ack): Return 0 if no notification
4411         matches.
4412
4413 2013-11-20  Doug Evans  <dje@google.com>
4414
4415         * linux-low.c (linux_set_resume_request): Fix comment.
4416
4417 2013-11-20  Doug Evans  <dje@google.com>
4418
4419         * linux-low.c (resume_status_pending_p): Tweak comment.
4420
4421 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4422
4423         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4424         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4425         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4426         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4427         (srv_amd64_regobj): Add amd64-mpx.o.
4428         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4429         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4430         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4431         * i387-fp.c (num_pl_bnd_register) Added constant.
4432         (num_pl_bnd_cfg_registers) Added constant.
4433         (struct i387_xsave) Added reserved area and MPX fields.
4434         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4435         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4436         function.
4437         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4438         (init_registers_amd64_mpx_linux): Declare new function.
4439         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4440         (x86_64_regmap): Add MPX registers.
4441         (x86_linux_read_description): Add MPX case.
4442         (initialize_low_arch): Initialize MPX targets.
4443
4444 2013-11-18  Tom Tromey  <tromey@redhat.com>
4445
4446         * configure: Rebuild.
4447         * configure.ac: Don't check for stdlib.h.
4448         * gdbreplay.c: Unconditionally include stdlib.h.
4449
4450 2013-11-18  Tom Tromey  <tromey@redhat.com>
4451
4452         * config.in: Rebuild.
4453         * configure: Rebuild.
4454         * configure.ac: Don't use AC_HEADER_DIRENT.
4455
4456 2013-11-18  Tom Tromey  <tromey@redhat.com>
4457
4458         * server.h: Don't check HAVE_STRING_H.
4459         * gdbreplay.c: Don't check HAVE_STRING_H.
4460         * configure: Rebuild.
4461
4462 2013-11-18  Tom Tromey  <tromey@redhat.com>
4463
4464         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4465         LIBGNU.
4466
4467 2013-11-08  Tom Tromey  <tromey@redhat.com>
4468
4469         * configure, config.in: Rebuild.
4470         * configure.ac: Remove unused configury.
4471
4472 2013-11-08  Tom Tromey  <tromey@redhat.com>
4473
4474         * acinclude.m4: Include common.m4, codeset.m4.
4475         * configure, config.in: Rebuild.
4476         * configure.ac: Use GDB_AC_COMMON.
4477
4478 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4479
4480         * linux-s390-low.c (HWCAP_S390_TE): New define.
4481         (s390_arch_setup): Consider the TE field in the HWCAP for
4482         determining 'have_regset_tdb'.
4483
4484 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4485
4486         PR gdb/16014
4487         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4488         call to sizeof.
4489
4490 2013-10-02  Pedro Alves  <palves@redhat.com>
4491
4492         * server.c (process_serial_event): Don't output "GDBserver
4493         exiting" if GDB is connected through stdio.
4494         * target.c (mywait): Likewise, be silent if GDB is connected
4495         through stdio.
4496
4497 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4498
4499         * lynx-low.c (lynx_add_threads_after_attach): New function.
4500         (lynx_attach): Remove call to add_thread.  Add call to
4501         lynx_add_threads_after_attach instead.
4502
4503 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4504
4505         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4506         * config.in, configure: Regenerated.
4507
4508 2013-09-18  Yao Qi  <yao@codesourcery.com>
4509
4510         PR server/15959
4511         * server.c (start_inferior): Clear 'resume_info'.
4512
4513 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4514
4515         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4516         for each register.
4517
4518 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4519
4520         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4521         linux-tile-low.o to srv_tgtobj.
4522
4523 2013-09-16  Will Newton  <will.newton@linaro.org>
4524
4525         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4526         out regs.
4527
4528 2013-09-06  Pedro Alves  <palves@redhat.com>
4529
4530         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4531         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4532         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4533         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4534         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4535         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4536
4537 2013-09-06  Pedro Alves  <palves@redhat.com>
4538
4539         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4540         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4541
4542 2013-09-06  Pedro Alves  <palves@redhat.com>
4543
4544         * linux-amd64-ipa.c: Include tracepoint.h.
4545         * linux-i386-ipa.c: Include tracepoint.h.
4546
4547 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4548
4549         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4550         (ps_get_thread_area): New function.
4551
4552 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4553
4554         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4555         (initialize_low_arch): Call init_registers_crisv32 rather than
4556         init_register_crisv32.
4557
4558 2013-09-05  Pedro Alves  <palves@redhat.com>
4559
4560         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4561         to ...
4562         * hostio.h: ... this new file.
4563         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4564         win32-low.c: Include hostio.h.
4565
4566 2013-09-05  Pedro Alves  <palves@redhat.com>
4567
4568         * server.h (gdb_client_data, handler_func, callback_handler_func)
4569         (delete_file_handler, add_file_handler, append_callback_event)
4570         (delete_callback_event, start_event_loop, initialize_event_loop):
4571         Move to event-loop.h and include it.
4572         * event-loop.h: New file.
4573
4574 2013-09-05  Pedro Alves  <palves@redhat.com>
4575
4576         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4577         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4578         (loaded_dll, unloaded_dll): Move to ...
4579         * dll.h: ... this new file.
4580         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4581
4582 2013-09-05  Pedro Alves  <palves@redhat.com>
4583
4584         * server.h (current_process, get_thread_process, all_processes)
4585         (add_inferior_to_list, for_each_inferior, current_inferior)
4586         (remove_inferior, add_process, remove_process, find_process_pid)
4587         (have_started_inferiors_p, have_attached_inferiors_p)
4588         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4589         (clear_inferiors, find_inferior, find_inferior_id)
4590         (inferior_target_data, set_inferior_target_data)
4591         (inferior_regcache_data, set_inferior_regcache_data): Move to
4592         inferiors.h, and include it.
4593         * inferiors.h: New file.
4594
4595 2013-09-05  Pedro Alves  <palves@redhat.com>
4596
4597         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4598         Move ...
4599         * ax.h: ... here.
4600
4601 2013-09-05  Pedro Alves  <palves@redhat.com>
4602
4603         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4604         tracepoint.h.
4605         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4606         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4607         (handle_tracepoint_general_set, handle_tracepoint_query)
4608         (tracepoint_finished_step, tracepoint_was_hit)
4609         (release_while_stepping_state_list, current_traceframe)
4610         (in_readonly_region, traceframe_read_mem)
4611         (fetch_traceframe_registers, traceframe_read_sdata)
4612         (traceframe_read_info, struct fast_tpoint_collect_status)
4613         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4614         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4615         (supply_fast_tracepoint_registers)
4616         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4617         (ipa_tdesc, claim_trampoline_space)
4618         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4619         (agent_mem_read, agent_get_trace_state_variable_value)
4620         (agent_set_trace_state_variable_value, agent_tsv_read)
4621         (agent_mem_read_string, get_raw_reg_func_addr)
4622         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4623         * tracepoint.h: ... this new file.
4624
4625 2013-09-05  Pedro Alves  <palves@redhat.com>
4626
4627         * server.h (perror_with_name, error, fatal, warning, paddress)
4628         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4629         include it.
4630         * utils.h: New file.
4631
4632 2013-09-05  Pedro Alves  <palves@redhat.com>
4633
4634         * server.h (remote_debug, noack_mode, transport_is_reliable)
4635         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4636         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4637         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4638         (write_enn, initialize_async_io, enable_async_io)
4639         (disable_async_io, check_remote_input_interrupt_request)
4640         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4641         (dead_thread_notify, prepare_resume_reply)
4642         (decode_address_to_semicolon, decode_address, decode_m_packet)
4643         (decode_M_packet, decode_X_packet, decode_xfer_write)
4644         (decode_search_memory_packet, unhexify, hexify)
4645         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4646         (look_up_one_symbol, relocate_instruction)
4647         (monitor_output): Move to remote-utils.h, and include it.
4648         * remote-utils.h: New file.
4649
4650 2013-09-05  Pedro Alves  <palves@redhat.com>
4651
4652         * server.h (_): Delete.
4653
4654 2013-09-02  Pedro Alves  <palves@redhat.com>
4655
4656         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4657         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4658         allocated.
4659         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4660
4661 2013-09-02  Pierre Muller  <muller@sourceware.org>
4662
4663         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4664         or WriteProcessMemory complete successfully and handle
4665         ERROR_PARTIAL_COPY error.
4666
4667 2013-09-02  Pedro Alves  <palves@redhat.com>
4668
4669         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4670         error instead of EIO.
4671
4672 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4673
4674         PR server/15604
4675         * linux-low.c: Include filestuff.h.
4676         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4677         * lynx-low.c: Include filestuff.h.
4678         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4679         * server.c: Include filestuff.h.
4680         (main): Call notice_open_fds.
4681         * spu-low.c: Include filestuff.h.
4682         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4683
4684 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4685
4686         * Makefile.in: Explain why ../target and ../nat are not
4687         listed as include file search paths.
4688         (linux-waitpid.o): New object file rule.
4689         * configure.srv (srv_native_linux_obj): New variable.
4690         Replace all occurrences of linux native object files with
4691         $srv_native_linux_obj.
4692         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4693         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4694         (linux_enable_event_reporting): Remove declaration.
4695         (my_waitpid): Moved to common/linux-waitpid.c.
4696         (linux_wait_for_event): Pass ptid when calling
4697         linux_enable_event_reporting.
4698         (linux_supports_tracefork_flag): Remove.
4699         (linux_enable_event_reporting): Likewise.
4700         (linux_tracefork_grandchild): Remove.
4701         (STACK_SIZE): Moved to common/linux-ptrace.c.
4702         (linux_tracefork_child): Remove.
4703         (linux_test_for_tracefork): Remove.
4704         (linux_look_up_symbols): Call linux_supports_traceclone.
4705         (initialize_low): Remove call to linux_test_for_tracefork.
4706         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4707         common/linux-ptrace.h.
4708         (PTRACE_TYPE_ARG4): Likewise.
4709         Include linux-ptrace.h.
4710
4711 2013-08-21  Pedro Alves  <palves@redhat.com>
4712
4713         * config.in: Renegerate.
4714
4715 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4716
4717         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4718         (SFILES): Remove $(srcdir)/common/target-common.c and
4719         add $(srcdir)/target/waitstatus.c.
4720         (OBS): Remove target-common.o and add waitstatus.o.
4721         (server_h): Remove $(srcdir)/../common/target-common.h and
4722         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4723         and $(srcdir)/../target/waitstatus.h.
4724         (target-common.o): Remove.
4725         (waitstatus.o): New target object file.
4726         * target.h: Do not include target-common.h and
4727         include target/resume.h, target/wait.h and
4728         target/waitstatus.h.
4729
4730 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4731
4732         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4733         to PTRACE_TYPE_ARG3.
4734         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4735         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4736         PTRACE_TYPE_ARG4.
4737         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4738         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4739
4740 2013-07-27  Jie Zhang  <jie@codesourcery.com>
4741             Daniel Jacobowitz  <dan@codesourcery.com>
4742             Yao Qi  <yao@codesourcery.com>
4743
4744         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4745         (mips-linux-watch.o): New rule.
4746         (mips_linux_watch_h): New variable.
4747         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4748         srv_tgtobj.
4749         * linux-mips-low.c: Include mips-linux-watch.h.
4750         (struct arch_process_info, struct arch_lwp_info): New.
4751         (update_watch_registers_callback): New function.
4752         (mips_linux_new_process, mips_linux_new_thread) New functions.
4753         (mips_linux_prepare_to_resume, mips_insert_point): New
4754         functions.
4755         (mips_remove_point, mips_stopped_by_watchpoint): New
4756         functions.
4757         (rsp_bp_type_to_target_hw_bp_type): New function.
4758         (mips_stopped_data_address): New function.
4759         (the_low_target): Add watchpoint support functions.
4760
4761 2013-07-27  Yao Qi  <yao@codesourcery.com>
4762
4763         * i386-low.c: Include break-common.h.
4764         (enum target_hw_bp_type): Remove.
4765
4766 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
4767
4768         * Makefile.in (SFILES): /common/target-common.c.
4769         (OBS): Add target-common.o.
4770         (server_h): Add $(srcdir)/../common/target-common.h.
4771         (target-common.o): New target.
4772         * server.c (queue_stop_reply_callback): Free
4773         status string after use.
4774         * target.c (target_waitstatus_to_string): Remove.
4775         * target.h: Include target-common.h.
4776         (resume_kind): Likewise.
4777         (target_waitkind): Likewise.
4778         (target_waitstatus): Likewise.
4779         (TARGET_WNOHANG): Likewise.
4780
4781 2013-07-04  Yao Qi  <yao@codesourcery.com>
4782
4783         * Makefile.in (host_alias): Use @host_noncanonical@.
4784         (target_alias): Use @target_noncanonical@.
4785         * configure.ac: Use ACX_NONCANONICAL_TARGET and
4786         ACX_NONCANONICAL_HOST.
4787         * configure: Regenerated.
4788
4789         Revert:
4790         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4791
4792         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4793         * configure: Rebuild.
4794         * Makefile.in (version_host, version_target): Get from configure.
4795         (version.c): Use $(version_host) and $(version_target).
4796
4797 2013-07-03  Pedro Alves  <palves@redhat.com>
4798
4799         * Makefile.in (config.status): Depend on development.sh.
4800         * acinclude.m4: Include libmcheck.m4.
4801         * configure: Regenerate.
4802
4803 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4804
4805         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4806         attribute inside the parentheses.
4807         (winapi_DebugSetProcessKillOnExit): Ditto.
4808         (winapi_DebugBreakProcess): Ditto.
4809         (winapi_GenerateConsoleCtrlEvent): Ditto.
4810
4811 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
4812
4813         * notif.h (notif_event): Add a dummy member to avoid compiler
4814         errors.
4815
4816 2013-07-01  Pedro Alves  <palves@redhat.com>
4817
4818         * hostio.c (HOSTIO_PATH_MAX): Define.
4819         (require_filename, handle_open, handle_unlink, handle_readlink):
4820         Use it.
4821
4822 2013-07-01  Pedro Alves  <palves@redhat.com>
4823
4824         * server.h: Include "pathmax.h".
4825         * linux-low.c: Don't include sys/param.h.
4826         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4827         MAXPATHLEN.
4828         * win32-low.c: Don't include sys/param.h.
4829         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4830
4831 2013-07-01  Pedro Alves  <palves@redhat.com>
4832
4833         * event-loop.c: Don't check HAVE_UNISTD_H before including
4834         <unistd.h>.
4835         * gdbreplay.c: Likewise.
4836         * remote-utils.c: Likewise.
4837         * server.c: Likewise.
4838         * configure.ac: Don't check for unistd.h.
4839         * configure: Regenerate.
4840
4841 2013-06-28  Tom Tromey  <tromey@redhat.com>
4842
4843         * Makefile.in (version.c): Use version.in, not
4844         common/version.in.
4845
4846 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
4847
4848         * configure.ac (version_host, version_target): Set and AC_SUBST them.
4849         * configure: Rebuild.
4850         * Makefile.in (version_host, version_target): Get from configure.
4851         (version.c): Use $(version_host) and $(version_target).
4852
4853 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4854
4855         Fix trace-status to output user name without trailing colon.
4856         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4857
4858 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
4859
4860         Fix trace-status to output proper start-time and stop-time.
4861         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4862         output start time and stop time in hex as gdb expects.
4863
4864 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
4865
4866         * tracepoint.c (build_traceframe_info_xml): Output trace state
4867         variables present in the trace buffer.
4868
4869 2013-06-24  Tom Tromey  <tromey@redhat.com>
4870
4871         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4872         create-version.sh.
4873         (version.o): Remove.
4874         * gdbreplay.c: Include version.h.
4875         (version, host_name): Don't declare.
4876         * server.h: Include version.h.
4877         (version, host_name): Don't declare.
4878
4879 2013-06-12  Pedro Alves  <palves@redhat.com>
4880
4881         * linux-x86-low.c (linux_is_elf64): Delete global.
4882         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4883         with local linux_pid_exe_is_elf_64_file use.
4884
4885 2013-06-11  Pedro Alves  <palves@redhat.com>
4886
4887         * linux-low.c (regset_disabled, disable_regset): New functions.
4888         (regsets_fetch_inferior_registers)
4889         (regsets_store_inferior_registers): Use them.
4890         (initialize_regsets_info); Don't allocate the disabled_regsets
4891         array here.
4892         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4893         comment.
4894
4895 2013-06-11  Pedro Alves  <palves@redhat.com>
4896
4897         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4898         xmalloc.
4899
4900 2013-06-11  Pedro Alves  <palves@redhat.com>
4901
4902         * linux-x86-low.c (initialize_low_arch): Call
4903         init_registers_x32_avx_linux.
4904
4905 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
4906
4907         Fix compatibility with Android Bionic.
4908         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4909         it is not empty.
4910
4911 2013-06-07  Pedro Alves  <palves@redhat.com>
4912
4913         PR server/14823
4914         * Makefile.in (OBS): Add tdesc.o.
4915         (IPA_OBJS): Add tdesc-ipa.o.
4916         (tdesc-ipa.o): New rule.
4917         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4918         interface.
4919         * linux-low.c (new_inferior): Delete.
4920         (disabled_regsets, num_regsets): Delete.
4921         (linux_add_process): Adjust to set the new per-process
4922         new_inferior flag.
4923         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4924         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
4925         was a stop.  When calling arch_setup, switch the current inferior
4926         to the thread that got an event.
4927         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4928         (regsets_fetch_inferior_registers)
4929         (regsets_store_inferior_registers): New regsets_info parameter.
4930         Adjust to use it.
4931         (linux_register_in_regsets): New regs_info parameter.  Adjust to
4932         use it.
4933         (register_addr, fetch_register, store_register): New usrregs_info
4934         parameter.  Adjust to use it.
4935         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4936         parameter regs_info.  Adjust to use it.
4937         (linux_fetch_registers): Get the current inferior's regs_info, and
4938         adjust to use it.
4939         (linux_store_registers): Ditto.
4940         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4941         (initialize_low): Don't initialize the target_regsets here.  Call
4942         initialize_low_arch.
4943         * linux-low.h (target_regsets): Delete declaration.
4944         (struct regsets_info): New.
4945         (struct usrregs_info): New.
4946         (struct regs_info): New.
4947         (struct process_info_private) <new_inferior>: New field.
4948         (struct linux_target_ops): Delete the num_regs, regmap, and
4949         regset_bitmap fields.  New field regs_info.
4950         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4951         * i387-fp.c (num_xmm_registers): Delete.
4952         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4953         calls to new interface.
4954         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4955         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4956         Infer the number of xmm registers from the regcache's target
4957         description.
4958         * i387-fp.h (num_xmm_registers): Delete.
4959         * inferiors.c (add_thread): Don't install the thread's regcache
4960         here.
4961         * proc-service.c (gregset_info): Fetch the current inferior's
4962         regs_info.  Adjust to use it.
4963         * regcache.c: Include tdesc.h.
4964         (register_bytes, reg_defs, num_registers)
4965         (gdbserver_expedite_regs): Delete.
4966         (get_thread_regcache): If the thread doesn't have a regcache yet,
4967         create one, instead of aborting gdbserver.
4968         (regcache_invalidate_one): Rename to ...
4969         (regcache_invalidate_thread): ... this.
4970         (regcache_invalidate_one): New.
4971         (regcache_invalidate): Only invalidate registers of the current
4972         process.
4973         (init_register_cache): Add target_desc parameter, and use it.
4974         (new_register_cache): Ditto.  Assert the target description has a
4975         non zero registers_size.
4976         (regcache_cpy): Add assertions.  Adjust.
4977         (realloc_register_cache, set_register_cache): Delete.
4978         (registers_to_string, registers_from_string): Adjust.
4979         (find_register_by_name, find_regno, find_register_by_number)
4980         (register_cache_size): Add target_desc parameter, and use it.
4981         (free_register_cache_thread, free_register_cache_thread_one)
4982         (regcache_release, register_cache_size): New.
4983         (register_size): Add target_desc parameter, and use it.
4984         (register_data, supply_register, supply_register_zeroed)
4985         (supply_regblock, supply_register_by_name, collect_register)
4986         (collect_register_as_string, collect_register_by_name): Adjust.
4987         * regcache.h (struct target_desc): Forward declare.
4988         (struct regcache) <tdesc>: New field.
4989         (init_register_cache, new_register_cache): Add target_desc
4990         parameter.
4991         (regcache_invalidate_thread): Declare.
4992         (regcache_invalidate_one): Delete declaration.
4993         (regcache_release): Declare.
4994         (find_register_by_number, register_cache_size, register_size)
4995         (find_regno): Add target_desc parameter.
4996         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4997         declarations.
4998         * remote-utils.c: Include tdesc.h.
4999         (outreg, prepare_resume_reply): Adjust.
5000         * server.c: Include tdesc.h.
5001         (gdbserver_xmltarget): Delete declaration.
5002         (get_features_xml, process_serial_event): Adjust.
5003         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5004         declare.
5005         (struct process_info) <tdesc>: New field.
5006         (ipa_tdesc): Declare.
5007         * tdesc.c: New file.
5008         * tdesc.h: New file.
5009         * tracepoint.c: Include tdesc.h.
5010         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5011         (get_context_regcache): Adjust to pass ipa_tdesc down.
5012         (do_action_at_tracepoint): Adjust to get the register cache size
5013         from the context regcache's description.
5014         (traceframe_walk_blocks): Adjust to get the register cache size
5015         from the current trace frame's description.
5016         (traceframe_get_pc): Adjust to get current trace frame's
5017         description and pass it down.
5018         (gdb_collect): Adjust to get the register cache size from the
5019         IPA's description.
5020         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5021         (gdbserver_xmltarget): Delete.
5022         (initialize_low_tracepoint): Set the ipa's target description.
5023         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5024         (initialize_low_tracepoint): Set the ipa's target description.
5025         * linux-x86-low.c: Include tdesc.h.
5026         [__x86_64__] (is_64bit_tdesc): New.
5027         (ps_get_thread_area, x86_get_thread_area): Use it.
5028         (i386_cannot_store_register): Rename to ...
5029         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5030         (i386_cannot_fetch_register): Rename to ...
5031         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5032         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5033         to new interface.
5034         (target_regsets): Rename to ...
5035         (x86_regsets): ... this.
5036         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5037         interface.
5038         (x86_siginfo_fixup): Use is_64bit_tdesc.
5039         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5040         (tdesc_x32_avx_linux, tdesc_x32_linux)
5041         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5042         Declare.
5043         (x86_linux_update_xmltarget): Delete.
5044         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5045         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5046         (AMD64_LINUX_USER64_CS): New.
5047         (x86_linux_read_description): New, based on
5048         x86_linux_update_xmltarget.
5049         (same_process_callback): New.
5050         (x86_arch_setup_process_callback): New.
5051         (x86_linux_update_xmltarget): New.
5052         (x86_regsets_info): New.
5053         (amd64_linux_regs_info): New.
5054         (i386_linux_usrregs_info): New.
5055         (i386_linux_regs_info): New.
5056         (x86_linux_regs_info): New.
5057         (x86_arch_setup): Reimplement.
5058         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5059         (x86_emit_ops): Ditto.
5060         (the_low_target): Adjust.  Install x86_linux_regs_info,
5061         x86_cannot_fetch_register, and x86_cannot_store_register.
5062         (initialize_low_arch): New.
5063         * linux-ia64-low.c (tdesc_ia64): Declare.
5064         (ia64_fetch_register): Adjust.
5065         (ia64_usrregs_info, regs_info): New globals.
5066         (ia64_regs_info): New function.
5067         (the_low_target): Adjust.
5068         (initialize_low_arch): New function.
5069         * linux-sparc-low.c (tdesc_sparc64): Declare.
5070         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5071         Adjust.
5072         (sparc_arch_setup): New function.
5073         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5074         (the_low_target): Adjust.
5075         (initialize_low_arch): New function.
5076         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5077         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5078         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5079         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5080         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5081         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5082         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5083         (tdesc_powerpc_isa205_vsx64l): Declare.
5084         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5085         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5086         (ppc_set_pc, ppc_get_hwcap): Adjust.
5087         (ppc_usrregs_info): Forward declare.
5088         (!__powerpc64__) ppc_regmap_adjusted: New global.
5089         (ppc_arch_setup): Adjust to the current process'es target
5090         description.
5091         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5092         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5093         (ppc_store_evrregset): Adjust.
5094         (target_regsets): Rename to ...
5095         (ppc_regsets): ... this, and make static.
5096         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5097         (ppc_regs_info): New function.
5098         (the_low_target): Adjust.
5099         (initialize_low_arch): New function.
5100         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5101         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5102         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5103         (tdesc_s390x_linux64v2): Declare.
5104         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5105         (s390_fill_gregset, s390_store_last_break): Adjust.
5106         (target_regsets): Rename to ...
5107         (s390_regsets): ... this, and make static.
5108         (s390_get_pc, s390_set_pc): Adjust.
5109         (s390_get_hwcap): New target_desc parameter, and use it.
5110         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5111         (s390_arch_setup): Adjust to set the current process'es target
5112         description.  Don't adjust the regmap.
5113         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5114         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5115         (regs_info_3264): New globals.
5116         (s390_regs_info): New function.
5117         (the_low_target): Adjust.
5118         (initialize_low_arch): New function.
5119         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5120         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5121         [__mips64] (init_registers_mips_linux)
5122         (init_registers_mips_dsp_linux): Delete defines.
5123         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5124         (have_dsp): New global.
5125         (mips_read_description): New, based on mips_arch_setup.
5126         (mips_arch_setup): Reimplement.
5127         (get_usrregs_info): New function.
5128         (mips_cannot_fetch_register, mips_cannot_store_register)
5129         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5130         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5131         (target_regsets): Rename to ...
5132         (mips_regsets): ... this, and make static.
5133         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5134         (dsp_regs_info, regs_info): New globals.
5135         (mips_regs_info): New function.
5136         (the_low_target): Adjust.
5137         (initialize_low_arch): New function.
5138         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5139         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5140         Declare.
5141         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5142         (arm_read_description): New, with bits factored from
5143         arm_arch_setup.
5144         (arm_arch_setup): Reimplement.
5145         (target_regsets): Rename to ...
5146         (arm_regsets): ... this, and make static.
5147         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5148         (arm_regs_info): New function.
5149         (the_low_target): Adjust.
5150         (initialize_low_arch): New function.
5151         * linux-m68k-low.c (tdesc_m68k): Declare.
5152         (target_regsets): Rename to ...
5153         (m68k_regsets): ... this, and make static.
5154         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5155         (m68k_regs_info): New function.
5156         (m68k_arch_setup): New function.
5157         (the_low_target): Adjust.
5158         (initialize_low_arch): New function.
5159         * linux-sh-low.c (tdesc_sharch): Declare.
5160         (target_regsets): Rename to ...
5161         (sh_regsets): ... this, and make static.
5162         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5163         (sh_regs_info, sh_arch_setup): New functions.
5164         (the_low_target): Adjust.
5165         (initialize_low_arch): New function.
5166         * linux-bfin-low.c (tdesc_bfin): Declare.
5167         (bfin_arch_setup): New function.
5168         (bfin_usrregs_info, regs_info): New globals.
5169         (bfin_regs_info): New function.
5170         (the_low_target): Adjust.
5171         (initialize_low_arch): New function.
5172         * linux-cris-low.c (tdesc_cris): Declare.
5173         (cris_arch_setup): New function.
5174         (cris_usrregs_info, regs_info): New globals.
5175         (cris_regs_info): New function.
5176         (the_low_target): Adjust.
5177         (initialize_low_arch): New function.
5178         * linux-cris-low.c (tdesc_crisv32): Declare.
5179         (cris_arch_setup): New function.
5180         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5181         (cris_regs_info): New function.
5182         (the_low_target): Adjust.
5183         (initialize_low_arch): New function.
5184         * linux-m32r-low.c (tdesc_m32r): Declare.
5185         (m32r_arch_setup): New function.
5186         (m32r_usrregs_info, regs_info): New globals.
5187         (m32r_regs_info): Adjust.
5188         (initialize_low_arch): New function.
5189         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5190         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5191         (tic6x_usrregs_info): Forward declare.
5192         (tic6x_read_description): New function, based on ...
5193         (tic6x_arch_setup): ... this.  Reimplement.
5194         (target_regsets): Rename to ...
5195         (tic6x_regsets): ... this, and make static.
5196         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5197         (tic6x_regs_info): New function.
5198         (the_low_target): Adjust.
5199         (initialize_low_arch): New function.
5200         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5201         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5202         (target_regsets): Rename to ...
5203         (xtensa_regsets): ... this, and make static.
5204         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5205         globals.
5206         (xtensa_arch_setup, xtensa_regs_info): New functions.
5207         (the_low_target): Adjust.
5208         (initialize_low_arch): New function.
5209         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5210         (nios2_arch_setup): Set the current process'es tdesc.
5211         (target_regsets): Rename to ...
5212         (nios2_regsets): ... this.
5213         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5214         (nios2_regs_info): New function.
5215         (the_low_target): Adjust.
5216         (initialize_low_arch): New function.
5217         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5218         (aarch64_arch_setup): Set the current process'es tdesc.
5219         (target_regsets): Rename to ...
5220         (aarch64_regsets): ... this.
5221         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5222         (aarch64_regs_info): New function.
5223         (the_low_target): Adjust.
5224         (initialize_low_arch): New function.
5225         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5226         globals.
5227         (target_regsets): Rename to ...
5228         (tile_regsets): ... this.
5229         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5230         (tile_regs_info): New function.
5231         (tile_arch_setup): Set the current process'es tdesc.
5232         (the_low_target): Adjust.
5233         (initialize_low_arch): New function.
5234         * spu-low.c (tdesc_spu): Declare.
5235         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5236         * win32-arm-low.c (tdesc_arm): Declare.
5237         (arm_arch_setup): New function.
5238         (the_low_target): Install arm_arch_setup instead of
5239         init_registers_arm.
5240         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5241         (init_windows_x86): Rename to ...
5242         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5243         (the_low_target): Adjust.
5244         * win32-low.c (win32_tdesc): New global.
5245         (child_add_thread): Don't create the thread cache here.
5246         (do_initial_child_stuff): Set the new process'es tdesc.
5247         * win32-low.h (struct target_desc): Forward declare.
5248         (win32_tdesc): Declare.
5249         * lynx-i386-low.c (tdesc_i386): Declare global.
5250         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5251         * lynx-low.c (lynx_tdesc): New global.
5252         (lynx_add_process): Set the new process'es tdesc.
5253         * lynx-low.h (struct target_desc): Forward declare.
5254         (lynx_tdesc): Declare global.
5255         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5256         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5257         * nto-low.c (nto_tdesc): New global.
5258         (do_attach): Set the new process'es tdesc.
5259         * nto-low.h (struct target_desc): Forward declare.
5260         (nto_tdesc): Declare.
5261         * nto-x86-low.c (tdesc_i386): Declare.
5262         (nto_x86_arch_setup): Set `nto_tdesc'.
5263
5264 2013-06-04  Gary Benson  <gbenson@redhat.com>
5265
5266         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5267         to qSupported response when appropriate.
5268         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5269         with nonzero-length annex.
5270         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5271         arguments supplied in annex.
5272
5273 2013-05-31  Doug Evans  <dje@google.com>
5274
5275         PR server/15594
5276         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5277         64 bits in 64-cross-32 environment.
5278
5279 2013-05-28  Pedro Alves  <palves@redhat.com>
5280
5281         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5282         (aarch64-without-fpu.c): Delete rule.
5283         * configure.srv (aarch64*-*-linux*): Remove references to
5284         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5285         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5286         declaration.
5287
5288 2013-05-24  Pedro Alves  <palves@redhat.com>
5289
5290         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5291         instead of strchr/decode_address.  Error if the range isn't split
5292         with a ','.  Don't assume there's be a ':' in the action.
5293
5294 2013-05-23  Yao Qi  <yao@codesourcery.com>
5295             Pedro Alves  <palves@redhat.com>
5296
5297         * linux-low.c (lwp_in_step_range): New function.
5298         (linux_wait_1): If the thread was range stepping and stopped
5299         outside the stepping range, report the stop to GDB.  Otherwise,
5300         continue stepping.  Add range stepping debug output.
5301         (linux_set_resume_request): Copy the step range from the resume
5302         request to the lwp.
5303         (linux_supports_range_stepping): New.
5304         (linux_target_ops) <supports_range_stepping>: Set to
5305         linux_supports_range_stepping.
5306         * linux-low.h (struct linux_target_ops)
5307         <supports_range_stepping>: New field.
5308         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5309         * linux-x86-low.c (x86_supports_range_stepping): New.
5310         (the_low_target) <supports_range_stepping>: Set to
5311         x86_supports_range_stepping.
5312         * server.c (handle_v_cont): Handle 'r' action.
5313         (handle_v_requests): Append ";r" if the target supports range
5314         stepping.
5315         * target.h (struct thread_resume) <step_range_start,
5316         step_range_end>: New fields.
5317         (struct target_ops) <supports_range_stepping>:
5318         New field.
5319         (target_supports_range_stepping): New macro.
5320
5321 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5322
5323         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5324         confusion in comment.
5325
5326 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5327
5328         * lynx-low.c (struct process_info_private): New type.
5329         (lynx_add_process): New function.
5330         (lynx_create_inferior, lynx_attach): Replace calls to
5331         add_process by calls to lynx_add_process.
5332         (lynx_resume): If PTID is null, then try using
5333         current_process()->private->last_wait_event_ptid.
5334         Add comments.
5335         (lynx_clear_inferiors): Delete.  The contents of that function
5336         has been inlined in lynx_mourn;
5337         (lynx_wait_1): Save the ptid in the process's private data.
5338         (lynx_mourn): Free the process' private data.  Replace call
5339         to lynx_clear_inferiors by call to clear_inferiors.
5340
5341 2013-05-17  Yao Qi  <yao@codesourcery.com>
5342
5343         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5344         the right place.
5345
5346 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5347
5348         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5349         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5350         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5351         PT_TEXT_END_ADDR guards.  Update comments.
5352         (linux_target_op) <read_offsets>: Conditionally define to
5353         linux_read_offsets if the target is UCLIBC and if it defines
5354         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5355
5356 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5357             Andrew Jenner  <andrew@codesourcery.com>
5358
5359         * Makefile.in (SFILES): Add linux-nios2-low.c.
5360         (clean): Add action to delete nios2-linux.c.
5361         (nios2-linux.c): New rule.
5362         * configure.srv: Add nios2*-*-linux*.
5363         * linux-nios2-low.c: New.
5364
5365 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5366
5367         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5368
5369 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5370
5371         PR gdb/15186
5372         * ax.c (ax_printf): Add fflush.
5373
5374 2013-04-22  Tom Tromey  <tromey@redhat.com>
5375
5376         * Makefile.in (SFILES): Add filestuff.c.
5377         (OBS): Add filestuff.o.
5378         (filestuff.o): New target.
5379         * config.in, configure: Rebuild.
5380         * configure.ac: Check for fdwalk, pipe2.
5381
5382 2013-04-17  Pedro Alves  <palves@redhat.com>
5383
5384         * configure.ac (USE_THREAD_DB): Delete variable.
5385         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5386         Don't AC_SUBST USE_THREAD_DB.
5387         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5388         * config.in, configure: Regenerate.
5389
5390 2013-04-16  Pedro Alves  <palves@redhat.com>
5391
5392         * linux-low.h (struct lwp_info) <thread_known>: Move under
5393         the USE_THREAD_DB #ifdef.
5394
5395 2013-04-16  Pedro Alves  <palves@redhat.com>
5396
5397         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5398         (linux-low.o): Delete rule.
5399         * linux-low.h: Always include "gdb_thread_db.h" instead of
5400         conditionally including thread_db.h.
5401         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5402         HAVE_THREAD_DB_H.
5403
5404 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5405
5406         * Makefile.in (install-only): Fix make install regression.
5407
5408 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5409
5410         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5411         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5412         installation.
5413         * gdbserver.1: Remove.
5414
5415 2013-03-22  Pedro Alves  <palves@redhat.com>
5416
5417         * linux-low.c (handle_extended_wait): Don't call
5418         linux_enable_event_reporting.
5419
5420 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5421
5422         PR build/9098:
5423         * Makefile.in (SHELL): Use @SHELL@.
5424
5425 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5426
5427         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5428         compiler warning.
5429
5430 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5431
5432         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5433         Remove extraneous NULL element.
5434
5435 2013-03-13  Yao Qi  <yao@codesourcery.com>
5436
5437         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5438         'V' block in trace frame.
5439
5440 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5441
5442         * target.h (struct target_ops): Add btrace ops.
5443         (target_supports_btrace): New macro.
5444         (target_enable_btrace): New macro.
5445         (target_disable_btrace): New macro.
5446         (target_read_btrace): New macro.
5447         * gdbthread.h (struct thread_info): Add btrace field.
5448         * server.c: Include btrace-common.h.
5449         (handle_btrace_general_set): New function.
5450         (handle_btrace_enable): New function.
5451         (handle_btrace_disable): New function.
5452         (handle_general_set): Call handle_btrace_general_set.
5453         (handle_qxfer_btrace): New function.
5454         (struct qxfer qxfer_packets[]): Add btrace entry.
5455         * inferiors.c (remove_thread): Disable btrace.
5456         * linux-low: Include linux-btrace.h.
5457         (linux_low_enable_btrace): New function.
5458         (linux_low_read_btrace): New function.
5459         (linux_target_ops): Add btrace ops.
5460         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5461         Add srv_linux_btrace=yes.
5462         (x86_64-*-linux*): Add linux-btrace.o.
5463         Add srv_linux_btrace=yes.
5464         * configure.ac: Define HAVE_LINUX_BTRACE.
5465         * config.in: Regenerated.
5466         * configure: Regenerated.
5467
5468 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5469
5470         * server.c (handle_qxfer): Preserve error message if -3 is
5471         returned.
5472         (qxfer): Document the -3 return value.
5473
5474 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5475
5476         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5477         (linux_btrace_h): New variable.
5478         (linux-btrace.o): New rule.
5479
5480 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5481             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5482
5483         * tracepoint.c (trace_buffer_size): New global.
5484         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5485         (init_trace_buffer): Change to one-argument function. Allocate
5486         trace buffer memory.
5487         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5488         handle QTBuffer:size packet.
5489         (cmd_bigqtbuffer_size): New function.
5490         (initialize_tracepoint): Call init_trace_buffer with
5491         DEFAULT_TRACE_BUFFER_SIZE.
5492         * server.c (handle_query): Add QTBuffer:size in the
5493         supported packets.
5494
5495 2013-03-07  Yao Qi  <yao@codesourcery.com>
5496
5497         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5498         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5499         of -1.
5500         (cmd_qtsp): Adjust condition.  Do post increment.
5501         Set cur_action and cur_step_action back to 0.
5502
5503 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5504
5505         PR server/15236
5506         * linux-low.c (linux_write_memory): Return early success if LEN is
5507         zero.
5508
5509 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5510
5511         * configure.srv: Add x86_64-*-cygwin* as target.
5512
5513 2013-02-28  Tom Tromey  <tromey@redhat.com>
5514
5515         * configure.ac: Invoke AC_SYS_LARGEFILE.
5516         * configure, config.in: Rebuild.
5517
5518 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5519
5520         * win32-low.c: Throughout, fix format strings and casts of
5521         printf-like functions to avoid type related warnings on all
5522         platforms.
5523         (get_child_debug_event): Print dwDebugEventCode as hex since
5524         that's how it's usually documented.
5525
5526 2013-02-28  Yao Qi  <yao@codesourcery.com>
5527
5528         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5529         pulongest.
5530
5531 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5532
5533         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5534         (reg-tilegx32.c): New rule.
5535         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5536         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5537         different register info initializer according to elf class.
5538         (init_registers_tilgx32): New function.  The tilegx32 register info
5539         initializer.
5540         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5541         (tile_store_gregset): Likewise.
5542
5543 2013-02-27  Yao Qi  <yao@codesourcery.com>
5544
5545         * server.c (process_point_options): Print debug message when
5546         debug_threads is true.
5547
5548 2013-02-26  Yao Qi  <yao@codesourcery.com>
5549
5550         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5551
5552 2013-02-19  Pedro Alves  <palves@redhat.com>
5553             Kai Tietz <ktietz@redhat.com>
5554
5555         PR gdb/15161
5556
5557         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5558         instead of strtoul to extract address from packet.
5559         (process_serial_event) <'z'>: Likewise.
5560
5561 2013-02-18  Yao Qi  <yao@codesourcery.com>
5562
5563         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5564
5565 2013-02-14  Pedro Alves  <palves@redhat.com>
5566
5567         Plug memory leak.
5568
5569         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5570         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5571
5572 2013-02-14  Pedro Alves  <palves@redhat.com>
5573
5574         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5575
5576 2013-02-14  Pedro Alves  <palves@redhat.com>
5577
5578         * tracepoint.c (save_string): Delete.
5579         (add_tracepoint_action): Use savestring instead of save_string.
5580
5581 2013-02-12  Pedro Alves  <palves@redhat.com>
5582
5583         * linux-xtensa-low.c: Ditto.
5584         * xtensa-xtregs.c: Ditto.
5585
5586 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5587
5588         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5589         thread_db.
5590
5591 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5592
5593         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5594         aarch64_num_wp_regs and aarch64_num_bp_regs to
5595         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5596
5597 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5598
5599         * linux-aarch64-low.c (ps_get_thread_area): Replace
5600         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5601
5602 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5603             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5604             Nigel Stephens  <nigel.stephens@arm.com>
5605             Yufeng Zhang  <yufeng.zhang@arm.com>
5606
5607         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5608         (aarch64.c, aarch64-without-fpu.c): New targets.
5609         * configure.srv (aarch64*-*-linux*): New.
5610         * linux-aarch64-low.c: New file.
5611
5612 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5613
5614         * linux-low.c (handle_extended_wait, linux_create_inferior)
5615         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5616         (dequeue_one_deferred_signal, linux_resume_one_thread)
5617         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5618         (linux_tracefork_grandchild, linux_test_for_tracefork)
5619         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5620         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5621         where the argument is 0.
5622
5623 2013-01-25  Yao Qi  <yao@codesourcery.com>
5624
5625         * event-loop.c: Include "queue.h".
5626         (gdb_event_p): New typedef.
5627         (struct gdb_event) <next_event>: Remove.
5628         (event_queue): Change to QUEUE(gdb_event_p).
5629         (async_queue_event): Remove.
5630         (gdb_event_xfree): New.
5631         (initialize_event_loop): New.
5632         (process_event): Use API from QUEUE.
5633         (wait_for_event): Likewise.
5634         * server.c (main): Call initialize_event_loop.
5635         * server.h (initialize_event_loop): Declare.
5636
5637 2013-01-18  Yao Qi  <yao@codesourcery.com>
5638
5639         * ax.h (struct eval_agent_expr_context): New.
5640         (gdb_eval_agent_expr): Update declaration.
5641         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5642         TFRAME.  Add new argument CTX.
5643         * server.h (struct eval_agent_expr_context): Declare.
5644         (agent_mem_read, agent_tsv_read): Update declaration.
5645         (agent_mem_read_string): Likewise.
5646         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5647         (add_traceframe_block): Add new argument TPOINT.
5648         Increase TPOINT->traceframe_usage.
5649         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5650         eval_tracepoint_agent_expr.
5651         (condition_true_at_tracepoint): Likewise.
5652         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5653         (agent_mem_read_string, agent_tsv_read): Likewise.
5654
5655 2013-01-16  Yao Qi  <yao@codesourcery.com>
5656
5657         * linux-low.c (linux_resume_one_lwp): Don't check
5658         'lwp->bp_reinsert != 0'.
5659
5660 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5661             Pedro Alves  <palves@redhat.com>
5662
5663         * lynx-low.c (ptrace_request_to_str): Define a temporary
5664         macro and use it to simplify this function's implementation.
5665
5666 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5667
5668         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5669         sets errno.
5670
5671 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5672
5673         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5674
5675 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5676
5677         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5678
5679 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5680
5681         * lynx-low.c (lynx_resume): Use the resume_info parameter
5682         to determine the ptid for the lynx_ptrace call, unless
5683         it is equal to minus_one_ptid, in which case we use the
5684         ptid of the current_inferior.
5685         (lynx_wait_1): After having received a thread create/exit
5686         event, resume the inferior's execution using the signaling
5687         thread's ptid, rather than the old ptid.
5688
5689 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5690
5691         * lynx-low.c (lynx_resume): Delete variable ret.
5692
5693 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5694
5695         * gdbreplay.c (gdbreplay_version): Update copyright year.
5696         * server.c (gdbserver_version): Likewise.
5697
5698 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5699
5700         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5701         new thread.
5702
5703 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5704
5705         * lynx-low.c (ptrace_request_to_str): Add handling for
5706         PTRACE_GETTRACESIG.
5707
5708 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5709
5710         * lynx-low.c (lynx_attach): Delete variable new_process.
5711
5712 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5713
5714         * lynx-low.c (lynx_create_inferior): Delete variable
5715         new_process.
5716
5717 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5718
5719         * lynx-low.c (ptrace_request_to_str): Do not handle
5720         PTRACE_GETTHREADLIST if this macro does not exist.
5721
5722 2012-12-15  Yao Qi  <yao@codesourcery.com>
5723
5724         * Makefile.in (OBS): Add notif.o.
5725         * notif.c, notif.h: New.
5726         * server.c: Include "notif.h".
5727         (struct vstop_notif) <next>: Remove.
5728         <base>: New field.
5729         (queue_stop_reply): Update.
5730         (push_event, send_next_stop_reply): Remove.
5731         (discard_queued_stop_replies): Update.
5732         (notif_stop): New variable.
5733         (handle_v_stopped): Remove.
5734         (handle_v_requests): Don't call handle_v_stopped.  Call
5735         handle_ack_notif instead.
5736         (queue_stop_reply_callback): Call notif_event_enque instead
5737         of queue_stop_reply.
5738         (handle_status): Don't call send_next_stop_reply, call
5739         notif_write_event instead.
5740         (kill_inferior_callback): Likewise.
5741         (detach_or_kill_inferior_callback): Likewise.
5742         (main): Call initialize_notif.
5743         (process_serial_event): Call QUEUE_is_empty.
5744         (handle_target_event): Call notif_push instead of push event.
5745         * server.h (push_event): Remove declaration.
5746
5747 2012-12-10  Tom Tromey  <tromey@redhat.com>
5748
5749         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5750         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5751         macros.
5752         (.c.o): Rewrite.
5753         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5754         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5755         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5756         (amd64-linux-ipa.o, ax.o): Rewrite.
5757         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5758         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5759         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5760         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5761         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5762         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5763         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5764         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5765         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5766         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5767         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5768         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5769         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5770         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5771         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5772         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5773         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5774         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5775         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5776         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5777         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5778         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5779         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5780         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5781         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5782         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5783         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5784         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5785         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5786         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5787         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5788         (reg-tilegx.o): Remove.
5789         (all_object_files): New macro.
5790         Include .deps files.
5791         * aclocal.m4, configure: Rebuild.
5792         * acinclude.m4: Include depstand.m4, lead-dot.m4.
5793         * configure.ac: Invoke ZW_CREATE_DEPDIR,
5794         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
5795
5796 2012-12-05  Tom Tromey  <tromey@redhat.com>
5797
5798         PR gdb/14917:
5799         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5800
5801 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
5802
5803         * configure.ac: Check for linux/perf_event.h.
5804         * config.in: Regenerated.
5805         * configure: Regenerated.
5806
5807 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
5808
5809         * hostio.c (handle_readlink): Decrease buffer size
5810         parameter passed to readlink by one byte.
5811
5812 2012-11-26  Yao Qi  <yao@codesourcery.com>
5813
5814         * configure.ac (build_warnings): Append '-Wempty-body'.
5815         * configure: Regenerated.
5816         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5817         body.
5818
5819 2012-11-15  Pierre Muller  <muller@sourceware.org>
5820
5821         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5822         * config.in: Regenerate.
5823         * configure: Regenerate.
5824         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5825         Use "gdb_wait.h" header instead of <sys/wait.h> header.
5826         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5827         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5828         header.
5829         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
5830         instead of <sys/wait.h> header.
5831         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5832
5833 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
5834
5835         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5836         (various make rules): Remove -DGDBSERVER
5837
5838 2012-11-09  Yao Qi  <yao@codesourcery.com>
5839
5840         * spu-low.c (current_ptid): Move it to ..
5841         * gdbthread.h: ... here.  New.
5842         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5843         * server.c (myresume, process_serial_event): Likewise.
5844         * thread-db.c (thread_db_find_new_threads): Likewise.
5845         * tracepoint.c (run_inferior_command): Likewise.
5846
5847 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
5848
5849         * server.c (handle_search_memory_1): Include access length in
5850         warning message.
5851
5852 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
5853
5854         * linux-crisv32-low.c: Fix compile errors.
5855
5856 2012-09-04  Yao Qi  <yao@codesourcery.com>
5857
5858         * tracepoint.c (cmd_qtsv): Adjust debug message.
5859         Don't check CUR_TPOINT.
5860
5861 2012-08-28  Yao Qi  <yao@codesourcery.com>
5862
5863         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5864         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5865         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5866         Remove declarations of xmalloc, xreallloc, xstrdup and
5867         freeargv.
5868         * Makefile.in (libiberty_h): New.
5869         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5870         (linux-bfin-low.o): Append dependency 'libiberty.h'.
5871
5872 2012-08-23  Yao Qi  <yao@codesourcery.com>
5873
5874         * server.h: Remove declaration of 'xsnprintf'.
5875
5876 2012-08-22  Keith Seitz  <keiths@redhat.com>
5877
5878         * server.h: Include build-gnulib-gbserver/config.h.
5879         * gdbreplay.c: Likewise.
5880
5881 2012-08-08  Doug Evans  <dje@google.com>
5882
5883         * Makefile.in (SFILES): Add gdb_vecs.c.
5884         (OBS): Add gdb_vecs.o.
5885         (gdb_vecs_h, host_defs_h): New variables.
5886         (thread-db.o): Add $(gdb_vecs_h) dependency.
5887         (gdb_vecs.o): New rule.
5888         * thread-db.c: #include "gdb_vecs.h".
5889         (thread_db_load_search): Use a vector to iterate over path elements.
5890         Handle text appearing after "$pdir".
5891
5892         * configure.ac: Add check for strstr.
5893         * config.in: Regenerate.
5894         * configure: Regenerate.
5895
5896 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
5897
5898         * hostio.c (handle_pread): If pread fails, fall back to attempting
5899         lseek/read.
5900         (handle_pwrite): Likewise for pwrite.
5901
5902 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
5903
5904         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5905         between unsupported TYPE and unimplementable ADDR/LEN combination.
5906         (arm_insert_point): Act on new return value.
5907
5908 2012-07-31  Pedro Alves  <palves@redhat.com>
5909
5910         * server.c (process_point_options): Only skip tokens if we find
5911         one that is unrecognized.  Don't treat 'X' specially while
5912         skipping unrecognized tokens.
5913
5914 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
5915
5916         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5917         to 4-byte-align HW breakpoint addresses for Thumb.
5918
5919 2012-07-27  Yao Qi  <yao@codesourcery.com>
5920
5921         PR remote/14161.
5922
5923         * server.h: Declare gdb_agent_about_to_close.
5924         * target.c (kill_inferior): Include "agent.h".
5925         New.  Send command 'kill'.
5926         * target.h (kill_inferior): Removed macro.
5927         * tracepoint.c (gdb_agent_about_to_close): New.
5928         (gdb_agent_helper_thread): Handle command 'close'.
5929         Wait endlessly until the inferior stops.
5930         Install gdb_agent_remove_socket to atexit hook.
5931         (agent_socket_name): New static variable.
5932         (gdb_agent_socket_init): Replace local variable 'name' with
5933         'agent_socket_name'.
5934         (gdb_agent_remove_socket): New.
5935
5936 2012-07-27  Yao Qi  <yao@codesourcery.com>
5937
5938         * server.c (process_point_options): Stop at 'X' when parsing.
5939
5940 2012-07-19  Michael Eager  <eager@eagercon.com>
5941
5942         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5943         to hw_execute.
5944         * linux-x86-low.c (x86_insert_point, x86_remove_point):
5945         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5946         hardware breakpoint.
5947
5948 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5949
5950         * gdbserver/linux-low.c (initialize_low): Call
5951         linux_ptrace_init_warnings.
5952
5953 2012-07-02  Doug Evans  <dje@google.com>
5954
5955         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5956         pointer to int.
5957
5958 2012-07-02  Stan Shebs  <stan@codesourcery.com>
5959
5960         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5961         (ax.o): Add it to build rule.
5962         (ax-ipa.o): Ditto.
5963         (OBS): Add format.o.
5964         (IPA_OBS): Add format.o.
5965         * server.c (handle_query): Claim support for breakpoint commands.
5966         (process_point_options): Add command case.
5967         (process_serial_event): Leave running if there are printfs in
5968         effect.
5969         * mem-break.h (any_persistent_commands): Declare.
5970         (add_breakpoint_commands): Declare.
5971         (gdb_no_commands_at_breakpoint): Declare.
5972         (run_breakpoint_commands): Declare.
5973         * mem-break.c (struct point_command_list): New struct.
5974         (struct breakpoint): New field command_list.
5975         (any_persistent_commands): New function.
5976         (add_commands_to_breakpoint): New function.
5977         (add_breakpoint_commands): New function.
5978         (gdb_no_commands_at_breakpoint): New function.
5979         (run_breakpoint_commands): New function.
5980         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5981         locally.
5982         * ax.c: Include format.h.
5983         (ax_printf): New function.
5984         (gdb_eval_agent_expr): Add printf opcode.
5985
5986 2012-06-13  Yao Qi  <yao@codesourcery.com>
5987
5988         * server.c (start_inferior): Remove duplicated writes to fields
5989         'last_resume_kind' and 'last_status' of 'current_inferior'.
5990
5991 2012-06-12  Yao Qi  <yao@codesourcery.com>
5992             Pedro Alves  <palves@redhat.com>
5993
5994         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
5995         comment.
5996         * server.c (handle_v_cont): Extend comment.
5997
5998 2012-06-11  Yao Qi  <yao@codesourcery.com>
5999
6000         * linux-low.c (linux_attach): Add 'static'.
6001
6002 2012-06-06  Yao Qi  <yao@codesourcery.com>
6003
6004         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6005
6006 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6007
6008         Fix gcc -flto compilation warning.
6009         * server.c (main): Make variable multi_mode and attach volatile.
6010
6011 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6012
6013         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6014         if the platform doesn't know about it.
6015
6016 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6017
6018         * Makefile.in (SFILES): Add linux-tile-low.c.
6019         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6020         * configure.srv: Handle tilegx-*-linux*.
6021         * linux-tile-low.c: New file.
6022
6023 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6024
6025         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6026
6027 2012-05-24  Pedro Alves  <palves@redhat.com>
6028
6029         PR gdb/7205
6030
6031         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6032
6033 2012-05-24  Pedro Alves  <palves@redhat.com>
6034
6035         PR gdb/7205
6036
6037         Replace target_signal with gdb_signal throughout.
6038
6039 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6040
6041         * linux-low.c (linux_store_registers): Avoid the copying sequence
6042         when no data has been retrieved by ptrace.
6043
6044 2012-05-22  Will Deacon  <will.deacon@arm.com>
6045
6046         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6047         Include asm/ptrace.h.
6048         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6049         already defined.
6050
6051 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6052
6053         * linux-low.c (linux_store_registers): Don't re-retrieve data
6054         with ptrace that has already been obtained from /proc.  Always
6055         copy any data retrieved with ptrace to the buffer supplied.
6056
6057 2012-05-11  Yao Qi  <yao@codesourcery.com>
6058             Pedro Alves  <palves@redhat.com>
6059
6060         * linux-low.c (enum stopping_threads_kind): New.
6061         (stopping_threads): Change type to `enum stopping_threads_kind'.
6062         (handle_extended_wait): If stopping and suspending threads, leave
6063         the new_lwp suspended too.
6064         (linux_wait_for_event): Adjust.
6065         (stop_all_lwps): Set `stopping_threads' to
6066         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6067         whether we're suspending threads or just stopping them.  Assert no
6068         recursion happens.
6069
6070 2012-04-29  Yao Qi  <yao@codesourcery.com>
6071
6072         * server.h: Move some code to ...
6073         * gdbthread.h: ... here.  New.
6074         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6075         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6076         (nto-low.o, win32-low.o): Likewise.
6077         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6078         * regcache.c, remote-utils.c, server.c: Likewise.
6079         * target.c, tracepoint.c, win32-low.c: Likewise.
6080
6081 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6082
6083         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6084         (PTRACE_ARG4_TYPE): Likewise.
6085         (PTRACE_XFER_TYPE): Likewise.
6086         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6087         ptrace to PTRACE_ARG3_TYPE.
6088         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6089         (PTRACE_ARG4_TYPE): Likewise.
6090         (PTRACE_XFER_TYPE): Likewise.
6091         (linux_detach_one_lwp): Cast fourth argument of
6092         ptrace to long then PTRACE_ARG4_TYPE.
6093         (regsets_fetch_inferior_registers): Cast third argument of
6094         ptrace to long then PTRACE_ARG3_TYPE.
6095         (regsets_store_inferior_registers): Likewise.
6096
6097 2012-04-20  Pedro Alves  <palves@redhat.com>
6098
6099         * configure: Regenerate.
6100
6101 2012-04-19  Pedro Alves  <palves@redhat.com>
6102
6103         * Makefile.in (GNULIB_BUILDDIR): New.
6104         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6105         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6106         (all, install-only, uninstall, clean-info, all-lib, clean): No
6107         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6108         (maintainer-clean realclean distclean): Use subdir_do.
6109         (subdir_do): New.
6110         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6111         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6112         * acinclude.m4: Include acx_configure_dir.m4.
6113         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6114         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6115         ACX_CONFIGURE_DIR.
6116         (GNULIB): New.
6117         (GNULIB_STDINT_H): Adjust.
6118         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6119         * gdbreplay.c: Include build-gnulib/config.h.
6120         * server.h: Likewise.
6121         * aclocal.m4: Regenerate.
6122         * config.in: Regenerate.
6123         * configure: Regenerate.
6124
6125 2012-04-19  Pedro Alves  <palves@redhat.com>
6126
6127         * Makefile.in (LIBGNU, INCGNU): Adjust.
6128         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6129         (all, install-only, uninstall, clean-info, all-lib, clean)
6130         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6131         * configure.ac: Adjust AC_OUTPUT output.
6132         * aclocal.m4: Regenerate.
6133         * configure: Regenerate.
6134
6135 2012-04-19  Pedro Alves  <palves@redhat.com>
6136
6137         * Makefile.in (generated_files): New.
6138         (server_h): Remove the explicit dependency on config.h, and depend
6139         on $generated_files.
6140
6141 2012-04-19  Pedro Alves  <palves@redhat.com>
6142
6143         * Makefile.in (INCGNU): Add -Ignulib.
6144
6145 2012-04-19  Pedro Alves  <palves@redhat.com>
6146
6147         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6148         (INCGNU): ... this, and spell out -I here.
6149         (GNULIB_LIB): Rename to ...
6150         (LIBGNU): ... this.
6151         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6152
6153 2012-04-19  Pedro Alves  <palves@redhat.com>
6154
6155         * config.in: Regenerate.
6156
6157 2012-04-19  Pedro Alves  <palves@redhat.com>
6158
6159         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6160         * server.h (memmem): Remove declaration.
6161         * config.in: Regenerate.
6162         * configure: Regenerate.
6163
6164 2012-04-19  Yao Qi  <yao@codesourcery.com>
6165
6166         * Makefile.in (SFILES): Add common/vec.c.
6167         (OBS): Add vec.o.
6168         (vec.o): New rule.
6169
6170 2012-04-19  Yao Qi  <yao@codesourcery.com>
6171
6172         * remote-utils.c (prepare_resume_reply): Replace with macro
6173         target_core_of_thread.
6174         * server.c (handle_qxfer_threads_proper): Likewise.
6175         * target.h (traget_core_of_thread): New macro.
6176
6177 2012-04-18  Pedro Alves  <palves@redhat.com>
6178
6179         * aclocal.m4: Regenerate.
6180         * configure: Regenerate.
6181
6182 2012-04-16  Yao Qi  <yao@codesourcery.com>
6183
6184         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6185         duplicated on address.
6186
6187 2012-04-16  Yao Qi  <yao@codesourcery.com>
6188
6189         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6190         (struct tracepoint_action_ops) <send>: New field.
6191         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6192         (agent_expr_send, x_tracepoint_action_send): New.
6193         (l_tracepoint_action_send): New.
6194         (cmd_qtdp): Download and install tracepoint
6195         according to `use_agent'.
6196         (run_inferior_command): Add one more parameter `len'.
6197         Update callers.
6198         (tracepoint_send_agent): New.
6199         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6200
6201 2012-04-16  Yao Qi  <yao@codesourcery.com>
6202
6203         * tracepoint.c (download_tracepoints): Moved to ...
6204         (cmd_qtstart): ... here.
6205
6206 2012-04-14  Yao Qi  <yao@codesourcery.com>
6207
6208         * tracepoint.c: Include inttypes.h.
6209         (struct collect_memory_action): Use sized types.
6210         (struct tracepoint): Likewise.
6211         (cmd_qtdp, stop_tracing): Update print specifiers.
6212         (cmd_qtp, response_tracepoint): Likewise.
6213         (collect_data_at_tracepoint): Likewise.
6214         (collect_data_at_step): Likewise.
6215
6216 2012-04-14  Yao Qi  <yao@codesourcery.com>
6217
6218         Import gnulib module inttypes.
6219         * aclocal.m4, config.in, configure: Regenerated.
6220
6221 2012-04-14  Yao Qi  <yao@codesourcery.com>
6222
6223         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6224         Makefile and config.status at last.
6225
6226 2012-04-13  Yao Qi  <yao@codesourcery.com>
6227
6228         * tracepoint.c: Include stdint.h unconditionally.
6229
6230 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6231
6232         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6233         on BFD_HAVE_SYS_PROCFS_TYPE.
6234         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6235         * configure: Regenerate.
6236         * config.in: Likewise.
6237
6238 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6239
6240         * Makefile.in (clean): Also remove x32.c x32-linux.c
6241         x32-avx.c x32-avx-linux.c.
6242         (x32.o): New target.
6243         (x32.c): Likewise.
6244         (x32-linux.o): Likewise.
6245         (x32-linux.c): Likewise.
6246         (x32-avx.o): Likewise.
6247         (x32-avx.c): Likewise.
6248         (x32-avx-linux.o): Likewise.
6249         (x32-avx-linux.c): Likewise.
6250
6251         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6252         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6253         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6254         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6255         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6256         i386/x32-avx-linux.xml.
6257
6258         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6259         (init_registers_x32_avx_linux): Likwise.
6260         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6261         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6262
6263 2012-04-13  Pedro Alves  <palves@redhat.com>
6264
6265         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6266         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6267         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6268         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6269         the sub-make.
6270
6271 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6272
6273         * linux-x86-low.c (compat_x32_clock_t): New.
6274         (compat_x32_siginfo_t): Likewise.
6275         (compat_x32_siginfo_from_siginfo): Likewise.
6276         (siginfo_from_compat_x32_siginfo): Likewise.
6277         (linux_is_elf64): Likewise.
6278         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6279         and siginfo_from_compat_x32_siginfo for x32.
6280         (x86_arch_setup): Set linux_is_elf64.
6281
6282 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6283
6284         PR gdb/13969
6285         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6286         e_machine field.
6287         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6288         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6289         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6290         compatible with process.
6291
6292 2012-04-12  Yao Qi  <yao@codesourcery.com>
6293
6294         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6295         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6296         (install-only, install-info, clean): Handle sub dir gnulib.
6297         (all-lib, am--refresh): New targets.
6298         (memmem.o): Remove target.
6299         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6300         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6301         (AC_REPLACE_FUNCS): Remove memmem.
6302         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6303         (AC_OUTPUT): Generate Makefile in gnulib/.
6304         * aclocal.m4, config.in, configure: Regenerated.
6305
6306 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6307
6308         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6309
6310 2012-04-05  Pedro Alves  <palves@redhat.com>
6311
6312         -Werror=strict-aliasing
6313
6314         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6315         pointer.
6316
6317 2012-04-04  Pedro Alves  <palves@redhat.com>
6318
6319         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6320         (sparc_store_gregset_from_stack, sparc_store_gregset)
6321         (sparc_breakpoint_at): Fix formatting.
6322
6323 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6324
6325         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6326         are available.
6327         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6328         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6329         * config.in: Regenerate.
6330         * configure: Likewise.
6331
6332 2012-03-29  Pedro Alves  <palves@redhat.com>
6333
6334         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6335         Correct ptrace arguments.
6336
6337 2012-03-28  Pedro Alves  <palves@redhat.com>
6338
6339         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6340         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6341         (IA64_FR1_REGNUM): New defines.
6342         (ia64_fetch_register): New.
6343         (the_low_target): Install it.
6344         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6345         field.
6346         * linux-low.c (linux_fetch_registers): Try the
6347         the_low_target.fetch_register hook first.
6348
6349         * linux-arm-low.c (the_low_target): Adjust.
6350         * linux-bfin-low.c (the_low_target): Adjust.
6351         * linux-cris-low.c (the_low_target): Adjust.
6352         * linux-crisv32-low.c (the_low_target): Adjust.
6353         * linux-m32r-low.c (the_low_target): Adjust.
6354         * linux-m68k-low.c (the_low_target): Adjust.
6355         * linux-mips-low.c (the_low_target): Adjust.
6356         * linux-ppc-low.c (the_low_target): Adjust.
6357         * linux-s390-low.c (the_low_target): Adjust.
6358         * linux-sh-low.c (the_low_target): Adjust.
6359         * linux-sparc-low.c (the_low_target): Adjust.
6360         * linux-tic6x-low.c (the_low_target): Adjust.
6361         * linux-x86-low.c (the_low_target): Adjust.
6362         * linux-xtensa-low.c (the_low_target): Adjust.
6363
6364 2012-03-26  Pedro Alves  <palves@redhat.com>
6365
6366         * server.c (handle_qxfer_libraries): Don't bail early if
6367         the_target->qxfer_libraries_svr4 is not NULL.
6368
6369 2012-03-26  Pedro Alves  <palves@redhat.com>
6370
6371         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6372
6373 2012-03-23  Pedro Alves  <palves@redhat.com>
6374
6375         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6376         "library-list-svr4" element's start tag when the the DSO list is
6377         empty.
6378
6379 2012-03-23  Pedro Alves  <palves@redhat.com>
6380
6381         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6382         a variable whose type size is the same as the inferior's pointer
6383         size.
6384
6385 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6386
6387         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6388         struct siginfo.
6389         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6390         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6391         * linux-low.h: Include <signal.h>.
6392         (struct siginfo): Remove forward declaration.
6393         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6394         struct siginfo.
6395
6396 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6397
6398         * .gitignore: Ignore more files.
6399
6400 2012-03-19  Pedro Alves  <palves@redhat.com>
6401             Jan Kratochvil  <jan.kratochvil@redhat.com>
6402
6403         * server.c (cont_thread, general_thread): Add describing comments.
6404         (start_inferior): Clear `cont_thread'.
6405         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6406         of a process.
6407
6408 2012-03-15  Yao Qi  <yao@codesourcery.com>
6409
6410         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6411         handling to ...
6412         (cmd_qtdp): ... here.
6413
6414 2012-03-15  Yao Qi  <yao@codesourcery.com>
6415
6416         * tracepoint.c (struct tracepoint_action_ops): New.
6417         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6418         (m_tracepoint_action_download): New.
6419         (r_tracepoint_action_download): New.
6420         (x_tracepoint_action_download): New.
6421         (l_tracepoint_action_download): New.
6422         (add_tracepoint_action): Install `action->ops' according type.
6423         (download_tracepoint_1): Move code `download' function pointer
6424         of various tracepoint_action_ops.
6425
6426 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6427
6428         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6429         linux_ptrace_attach_warnings.
6430
6431 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6432
6433         * Makefile.in (linux-ptrace.o): New.
6434         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6435         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6436         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6437         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6438         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6439         of these targets.
6440         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6441
6442 2012-03-08  Yao Qi  <yao@codesourcery.com>
6443             Pedro Alves  <palves@redhat.com>
6444
6445         Fix PR server/13392.
6446         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6447         offset of JMP insn.
6448         * tracepoint.c (remove_tracepoint): New.
6449         (cmd_qtdp): Call remove_tracepoint when failed to install.
6450
6451 2012-03-07  Pedro Alves  <palves@redhat.com>
6452
6453         * linux-low.c (get_detach_signal): New.
6454         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6455         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6456         ptrace call.
6457         * server.c (program_signals, program_signals_p): New.
6458         (handle_general_set): Handle QProgramSignals.
6459         * server.h (program_signals, program_signals_p): Declare.
6460
6461 2012-03-05  Pedro Alves  <palves@redhat.com>
6462             Jan Kratochvil  <jan.kratochvil@redhat.com>
6463
6464         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6465         New comment why.
6466
6467 2012-03-03  Yao Qi  <yao@codesourcery.com>
6468
6469         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6470         agent_look_up_symbols.
6471
6472 2012-03-03  Yao Qi  <yao@codesourcery.com>
6473
6474         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6475         (linux-x86-low.o): Likewise.
6476         * server.h: Remove in_process_agent_loaded.
6477         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6478         common/agent.c.
6479         Update callers.
6480
6481 2012-03-03  Yao Qi  <yao@codesourcery.com>
6482
6483         * tracepoint.c (gdb_agent_capability): New global.
6484         (in_process_agent_loaded_ust): Renamed to
6485         `in_process_agent_supports_ust'.
6486         Update callers.
6487         (in_process_agent_supports_ust): Call agent_capability_check.
6488         (clear_installed_tracepoints): Assert that agent supports
6489         agent.
6490
6491 2012-03-03  Yao Qi  <yao@codesourcery.com>
6492
6493         * linux-low.c (linux_supports_agent): New.
6494         (linux_target_ops): Initialize field `supports_agent' with
6495         linux_supports_agent.
6496         * target.h (struct target_ops) <supports_agent>: New.
6497         (target_supports_agent): New macro.
6498         * server.c (handle_general_set): Handle packet 'QAgent'.
6499         (handle_query): Send `QAgent+'.
6500         * Makefile.in (server.o): Depends on agent.h.
6501
6502 2012-03-03  Yao Qi  <yao@codesourcery.com>
6503
6504         * Makefile.in (OBS): Add agent.o.
6505         Add new rule for agent.o.
6506         Track dependence of tracepoint.c on agent.h.
6507         * tracepoint.c (run_inferior_command_1):
6508         (run_inferior_command): Call agent_run_command.
6509         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6510         common/agent.c.
6511         (resume_thread, stop_thread): Likewise.
6512         (gdb_ust_socket_init): Renamed to ...
6513         (gdb_agent_socket_init): ... New.
6514         (gdb_ust_thread): Renamed to ...
6515         (gdb_agent_helper_thread): ... New.
6516         (gdb_ust_init): Move some code to ...
6517         (gdb_agent_init): ... here.  New.
6518         [HAVE_UST]: Call gdb_ust_init.
6519         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6520         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6521         * config.in, configure: Regenerated.
6522
6523 2012-03-02  Pedro Alves  <palves@redhat.com>
6524
6525         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6526         * linux-low.c (struct simple_pid_list): New.
6527         (stopped_pids): New a struct simple_pid_list pointer.
6528         (add_to_pid_list, pull_pid_from_list): New.
6529         (handle_extended_wait): Don't assume the first signal new children
6530         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6531         (linux_wait_for_lwp): Adjust.
6532
6533 2012-03-02  Yao Qi  <yao@codesourcery.com>
6534
6535         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6536         debug log.
6537
6538 2012-03-02  Yao Qi  <yao@codesourcery.com>
6539
6540         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6541         `stop_pc' and `tpoint'.  Update caller.
6542
6543 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6544
6545         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6546         * linux-low.c (use_linux_regsets): New macro.
6547         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6548         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6549         (linux_register_in_regsets): New function.
6550         (usr_fetch_inferior_registers): Skip registers covered by
6551         regsets.
6552         (usr_store_inferior_registers): Likewise.
6553         (usr_fetch_inferior_registers): New macro.
6554         (usr_store_inferior_registers): Likewise.
6555         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6556         (linux_store_registers): Likewise.
6557         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6558         prototype.
6559         (init_registers_mips64_dsp_linux): Likewise.
6560         (init_registers_mips_linux): New macro.
6561         (init_registers_mips_dsp_linux): Likewise.
6562         (mips_dsp_num_regs): Likewise.
6563         (DSP_BASE, DSP_CONTROL): New fallback macros.
6564         (mips_base_regs): New macro.
6565         (mips_regmap): Use it.  Fix the size.
6566         (mips_dsp_regmap): New variable.
6567         (mips_dsp_regset_bitmap): Likewise.
6568         (mips_arch_setup): New function.
6569         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6570         than mips_regmap.
6571         (mips_cannot_store_register): Likewise.
6572         (the_low_target): Update .arch_setup, .num_regs and .regmap
6573         initializers.  Add .regset_bitmap initializer.
6574         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6575         initializer.
6576         * linux-bfin-low.c (the_low_target): Likewise.
6577         * linux-cris-low.c (the_low_target): Likewise.
6578         * linux-crisv32-low.c (the_low_target): Likewise.
6579         * linux-ia64-low.c (the_low_target): Likewise.
6580         * linux-m32r-low.c (the_low_target): Likewise.
6581         * linux-m68k-low.c (the_low_target): Likewise.
6582         * linux-ppc-low.c (the_low_target): Likewise.
6583         * linux-s390-low.c (the_low_target): Likewise.
6584         * linux-sh-low.c (the_low_target): Likewise.
6585         * linux-sparc-low.c (the_low_target): Likewise.
6586         * linux-tic6x-low.c (the_low_target): Likewise.
6587         * linux-x86-low.c (the_low_target): Likewise.
6588         * linux-xtensa-low.c (the_low_target): Likewise.
6589         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6590         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6591         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6592         srv_xmlfiles.
6593         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6594         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6595
6596 2012-02-29  Yao Qi  <yao@codesourcery.com>
6597             Pedro Alves  <palves@redhat.com>
6598
6599         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6600         `step_over_finished' is true.
6601
6602 2012-02-27  Pedro Alves  <palves@redhat.com>
6603
6604         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6605         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6606
6607 2012-02-27  Pedro Alves  <palves@redhat.com>
6608
6609         PR server/9684
6610         * linux-low.c (pid_is_stopped): New.
6611         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6612
6613 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6614
6615         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6616         of conditions.
6617
6618 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6619
6620         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6621
6622 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6623
6624         * server.c (handle_query): Advertise support for target-side
6625         breakpoint condition evaluation.
6626         (process_point_options): New function.
6627         (process_serial_event): When inserting a breakpoint, check for
6628         a target-side condition that should be evaluated.
6629
6630         * mem-break.c: Include regcache.h and ax.h.
6631         (point_cond_list_t): New data structure.
6632         (breakpoint) <cond_list>: New field.
6633         (find_gdb_breakpoint_at): Make non-static.
6634         (delete_gdb_breakpoint_at): Clear any target-side
6635         conditions.
6636         (clear_gdb_breakpoint_conditions): New function.
6637         (add_condition_to_breakpoint): Likewise.
6638         (add_breakpoint_condition): Likewise.
6639         (gdb_condition_true_at_breakpoint): Likewise.
6640         (gdb_breakpoint_here): Return result directly instead
6641         of going through a local variable.
6642
6643         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6644         (clear_gdb_breakpoint_conditions): Likewise.
6645         (add_breakpoint_condition): Likewise.
6646         (gdb_condition_true_at_breakpoint): Likewise.
6647
6648         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6649         (need_step_over_p): Take target-side breakpoint condition into
6650         consideration.
6651
6652 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6653
6654         * server.h: Include tracepoint.h.
6655         (agent_mem_read, agent_get_trace_state_variable_value,
6656         agent_set_trace_state_variable_value,
6657         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6658         get_set_tsv_func_addr): New prototypes.
6659
6660         * ax.h: New include file.
6661         * ax.c: New source file.
6662
6663         * tracepoint.c: Include ax.h.
6664         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6665         agent_expr, eval_result_type): Move to ax.h.
6666         (parse_agent_expr): Rename to ...
6667         (gdb_parse_agent_expr): ... this, make it non-static and move
6668         to ax.h.
6669         (unparse_agent_expr) Rename to ...
6670         (gdb_unparse_agent_expr): ... this, make it non-static and move
6671         to ax.h.
6672         (eval_agent_expr): Rename to ...
6673         (eval_tracepoint_agent_expr): ... this.
6674         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6675         forward declarations.
6676         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6677         (agent_get_trace_state_variable_value): New function.
6678         (agent_set_trace_state_variable_value): New function.
6679         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6680         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6681         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6682         (condition_true_at_tracepoint): Likewise.
6683         (parse_agent_expr): Rename to ...
6684         (gdb_parse_agent_expr): ... this and move to ax.c.
6685         (unparse_agent_expr): Rename to ...
6686         (gdb_unparse_agent_expr): ... this and move to ax.c.
6687         (gdb_agent_op_name): Move to ax.c.
6688         (eval_agent_expr): Rename to ...
6689         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6690         and move to ax.c.
6691         (eval_tracepoint_agent_expr): New function.
6692         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6693         non-static.
6694         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6695         ax.c.
6696         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6697         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6698         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6699         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6700         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6701         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6702         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6703         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6704         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6705         (compile_bytecodes): Remove forward declaration.
6706         (is_goto_target): Move to ax.c.
6707         (compile_bytecodes): Move to ax.c and call
6708         agent_get_trace_state_variable_value (...) and
6709         agent_set_trace_state_variable_value (...).
6710
6711         * Makefile.in: Update ax.c and IPA dependencies.
6712
6713 2012-02-24  Pedro Alves  <palves@redhat.com>
6714
6715         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6716         (cmd_bigqtbuffer_circular): ... this.  Only handle
6717         'QTBuffer:circular:'.
6718         (handle_tracepoint_general_set): Adjust.
6719
6720 2012-02-16  Yao Qi  <yao@codesourcery.com>
6721
6722         * inferiors.c: Move code to ...
6723         * dll.c: .... here.  New.
6724         * server.h: Declare clear_dlls.
6725         * Makefile.in (SFILES): Add dll.c.
6726         (OBS): Add dll.o
6727         (dll.o): New rule.
6728
6729 2012-02-11  Yao Qi  <yao@codesourcery.com>
6730
6731         * server.c: (handle_monitor_command): Add a new parameter
6732         `own_buf'.
6733         (handle_query): Update caller.
6734
6735 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
6736
6737         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6738         * configure, config.in: Regenerate.
6739         * hostio.c: Provide an alternate implementation if HAVE_READLINK
6740         is not defined.
6741
6742 2012-02-02  Pedro Alves  <palves@redhat.com>
6743
6744         Try SIGKILL first, then PTRACE_KILL.
6745         * linux-low.c (linux_kill_one_lwp): New.
6746         (linux_kill_one_lwp): Rename to ...
6747         (kill_one_lwp_callback): ... this.  Use the new
6748         linux_kill_one_lwp.
6749
6750 2012-02-02  Pedro Alves  <palves@redhat.com>
6751
6752         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6753         inferior.
6754
6755 2012-01-27  Pedro Alves  <palves@redhat.com>
6756
6757         * linux-low.c (linux_child_pid_to_exec_file): Delete.
6758         (elf_64_file_p): Make static.
6759         (linux_pid_exe_is_elf_64_file): New.
6760         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6761         Delete declarations.
6762         (linux_pid_exe_is_elf_64_file): Declare.
6763         * linux-x86-low.c (x86_arch_setup): Use
6764         linux_pid_exe_is_elf_64_file.
6765
6766 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
6767
6768         * linux-low.c (linux_wait_for_event_1): Rename to ...
6769         (linux_wait_for_event): ... here and merge it with former
6770         linux_wait_for_event - new variable wait_ptid, use it.
6771         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6772
6773 2012-01-23  Pedro Alves  <palves@redhat.com>
6774
6775         * server.c (main): Avoid yet another case of infinite loop while
6776         detaching/killing after a longjmp.
6777
6778 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
6779
6780         Code cleanup.
6781         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6782
6783 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
6784
6785         * hostio.c (handle_readlink): New function.
6786         (handle_vFile): Call it to handle "vFile:readlink" packets.
6787
6788 2012-01-20  Pedro Alves  <palves@redhat.com>
6789             Ulrich Weigand  <ulrich.weigand@linaro.org>
6790
6791         * server.c (handle_v_requests): Only support vAttach and vRun to
6792         start multiple processes when in extended protocol mode.
6793
6794 2012-01-17  Pedro Alves  <palves@redhat.com>
6795
6796         * tracepoint.c (initialize_tracepoint): Use mmap instead of
6797         memalign plus mprotect to allocate the scratch buffer.
6798
6799 2012-01-13  Pedro Alves  <palves@redhat.com>
6800
6801         * server.c (attach_inferior): Clear `cont_thread'.
6802
6803 2012-01-13  Pedro Alves  <palves@redhat.com>
6804
6805         * server.c (main): Avoid infinite loop while detaching/killing
6806         after a longjmp.
6807
6808 2012-01-09  Doug Evans  <dje@google.com>
6809
6810         * server.c (start_inferior): Set last_ptid in --wrapper case.
6811
6812 2012-01-06  Yao Qi  <yao@codesourcery.com>
6813
6814         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6815         defined.
6816         [IN_PROCESS_AGENT] (debug_agent): New global variable.
6817
6818 2012-01-04  Yao Qi  <yao@codesourcery.com>
6819
6820         * tracepoint.c (cmd_qtdp): Print debug message
6821         for static tracepoint.
6822
6823 2012-01-04  Yao Qi  <yao@codesourcery.com>
6824
6825         * tracepoint.c (trace_vdebug): Differentiate debug message
6826         between gdbserver and IPA.
6827
6828 2012-01-03  Yao Qi  <yao@codesourcery.com>
6829
6830         * tracepoint.c (tracepoint_was_hit): Don't collect for
6831         static tracepoint.
6832
6833 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6834
6835         * terminal.h: Reformat copyright header.
6836
6837 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
6838
6839         * server.c (gdbserver_version): Update copyright year.
6840         * gdbreplay.c (gdbreplay_version): Likewise.
6841
6842 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
6843
6844         * linux-low.c (linux_create_inferior): Put empty if clause for write.
6845
6846         Revert:
6847         2011-12-18  Hui Zhu  <teawater@gmail.com>
6848         * linux-low.c (linux_create_inferior): Save return value to ret.
6849
6850 2011-12-18  Hui Zhu  <teawater@gmail.com>
6851
6852         * linux-low.c (linux_create_inferior): Save return value to ret.
6853
6854 2011-12-16  Doug Evans  <dje@google.com>
6855
6856         * linux-low.c (linux_create_inferior): If stdio connection,
6857         redirect stdin from /dev/null, stdout to stderr.
6858         * remote-utils.c (remote_is_stdio): New static global.
6859         (remote_connection_is_stdio): New function.
6860         (remote_prepare): Handle stdio connection.
6861         (remote_open): Ditto.
6862         (remote_close): Don't close stdin for stdio connections.
6863         (read_prim,write_prim): New functions.  Replace all calls to
6864         read/write to these.
6865         * server.c (main): Watch for "-" argument.  Move call to
6866         remote_prepare before start_inferior.
6867         * server.h (STDIO_CONNECTION_NAME): New macro.
6868         (remote_connection_is_stdio): Declare.
6869
6870         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6871         in debugging output.
6872
6873 2011-12-15  Yao Qi  <yao@codesourcery.com>
6874
6875         * tracepoint.c: Include sys/syscall.h.
6876         (gdb_ust_thread): Remove preprocessor conditional.
6877
6878 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
6879
6880         * linux-low.c (linux_detach_one_lwp): Call
6881         the_low_target.prepare_to_resume before detaching.
6882
6883 2011-12-14  Yao Qi  <yao@codesourcery.com>
6884
6885         * tracepoint.c (gdb_ust_thread): Don't ignore return value
6886         of write.
6887
6888 2011-12-14  Yao Qi  <yao@codesourcery.com>
6889
6890         * i386-low.c (i386_low_stopped_data_address): Initialize local
6891         variable `control'.
6892
6893 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
6894
6895         PR remote/13492
6896
6897         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6898         DR_CONTROL unless necessary.  Extend comments.
6899         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6900         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
6901
6902 2011-12-13  Yao Qi  <yao@codesourcery.com>
6903
6904         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6905         macros.
6906         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6907
6908 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
6909
6910         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6911         Print new debug message for such case.
6912
6913 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
6914
6915         Fix overlapping memcpy.
6916         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
6917         the read_inferior_memory transfer.
6918         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
6919         write_inferior_memory transfer.
6920         (set_fast_tracepoint_jump): New variable buf.  Use it for the
6921         read_inferior_memory and write_inferior_memory transfers.
6922         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6923         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6924         Use it for the write_inferior_memory transfer.
6925         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6926         buffers.
6927
6928 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6929
6930         * linux-low.c (fetch_register, store_register): Make code
6931         consistent, fix formatting.
6932
6933 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
6934
6935         * linux-low.c (usr_store_inferior_registers): Factor out code
6936         to handle individual registers into...
6937         (store_register): ... this new function.
6938
6939 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
6940
6941         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6942         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6943         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6944         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6945         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6946         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6947         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6948         (srv_xmlfiles): Add new XML files.
6949
6950         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6951         and <sys/uio.h>.
6952         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6953         (init_registers_s390_linux32v1): Add prototype.
6954         (init_registers_s390_linux32v2): Likewise.
6955         (init_registers_s390_linux64v1): Likewise.
6956         (init_registers_s390_linux64v2): Likewise.
6957         (init_registers_s390x_linux64v1): Likewise.
6958         (init_registers_s390x_linux64v2): Likewise.
6959         (s390_num_regs): Increment to 52.
6960         (s390_regmap): Add orig_r2 register.
6961         (s390_num_regs_3264): Increment to 68.
6962         (s390_regmap_3264): Add orig_r2 register.
6963         (s390_collect_ptrace_register): Handle orig_r2 register.
6964         (s390_supply_ptrace_register): Likewise.
6965         (s390_fill_last_break): New function.
6966         (s390_store_last_break): Likewise.
6967         (s390_fill_system_call): New function.
6968         (s390_store_system_call): Likewise.
6969         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6970         register sets.
6971         (s390_check_regset): New function.
6972         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6973         NT_S390_SYSTEM_CALL regsets and use appropriate description.
6974         Update target_regsets for available register sets.
6975
6976 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
6977             Jan Kratochvil  <jan.kratochvil@redhat.com>
6978
6979         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6980         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6981         New.
6982         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6983         * linux-low.h (struct process_info_private): New member r_debug.
6984         * server.c (handle_qxfer_libraries): Call
6985         the_target->qxfer_libraries_svr4.
6986         (handle_qxfer_libraries_svr4): New function.
6987         (qxfer_packets): New entry "libraries-svr4".
6988         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6989         * target.h (struct target_ops): New member qxfer_libraries_svr4.
6990         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6991         PACKET_qXfer_libraries_svr4.
6992
6993 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
6994
6995         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6996         PSW address/mask between 8-byte and 16-byte formats.
6997         (s390_supply_ptrace_register): Likewise.
6998         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6999         basic addressing mode bit.
7000
7001 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7002
7003         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7004
7005 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7006
7007         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7008         (tracing_start_time): New global.
7009         (tracing_stop_time): New global.
7010         (tracing_user_name): New global.
7011         (tracing_notes): New global.
7012         (tracing_stop_note): New global.
7013         (cmd_qtstart): Set traceframe_usage, start_time.
7014         (stop_tracing): Set stop_time.
7015         (cmd_qtstatus): Report additional status.
7016         (cmd_qtp): New function.
7017         (handle_tracepoint_query): Call it.
7018         (cmd_qtnotes): New function.
7019         (handle_tracepoint_general_set): Call it.
7020         (get_timestamp): Rename from tsv_get_timestamp.
7021
7022 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7023             Kwok Cheung Yeung  <kcy@codesourcery.com>
7024
7025         * linux-x86-low.c (small_jump_insn): New.
7026         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7027         trampoline and error message, build a trampoline and issue a small
7028         jump instruction to it.
7029         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7030         trampoline and error message.
7031         (x86_get_min_fast_tracepoint_insn_len): New.
7032         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7033         * linux-low.h (struct linux_target_ops): Add arguments to
7034         install_fast_tracepoint_jump_pad operation, add new operation.
7035         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7036         arguments.
7037         (linux_get_min_fast_tracepoint_insn_len): New function.
7038         (linux_target_op): Add new operation.
7039         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7040         (gdb_trampoline_buffer_end): Ditto.
7041         (gdb_trampoline_buffer_error): Ditto.
7042         (struct ipa_sym_addresses): Add fields for new IPA variables.
7043         (symbol_list): Add entries for new IPA variables.
7044         (struct tracepoint): Add fields to hold the address range of the
7045         trampoline used by the tracepoint.
7046         (trampoline_buffer_head): New static variable.
7047         (trampoline_buffer_tail): Ditto.
7048         (claim_trampoline_space): New function.
7049         (have_fast_tracepoint_trampoline_buffer): New function.
7050         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7051         structure.
7052         (install_fast_tracepoint): Ditto, also add error buffer argument.
7053         (cmd_qtminftpilen): New function.
7054         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7055         (fast_tracepoint_from_trampoline_address): New function.
7056         (fast_tracepoint_collecting): Handle trampoline as part of jump
7057         pad space.
7058         (set_trampoline_buffer_space): New function.
7059         (initialize_tracepoint): Initialize new IPA variables.
7060         * target.h (struct target_ops): Add arguments to
7061         install_fast_tracepoint_jump_pad operation, add new
7062         get_min_fast_tracepoint_insn_len operation.
7063         (target_get_min_fast_tracepoint_insn_len): New.
7064         (install_fast_tracepoint_jump_pad): Add arguments.
7065         * server.h (IPA_BUFSIZ): Define.
7066         * linux-i386-ipa.c: Include extra header files.
7067         (initialize_fast_tracepoint_trampoline_buffer): New function.
7068         (initialize_low_tracepoint): Call it.
7069         * server.h (set_trampoline_buffer_space): Declare.
7070         (claim_trampoline_space): Ditto.
7071         (have_fast_tracepoint_trampoline_buffer): Ditto.
7072
7073 2011-11-14  Yao Qi  <yao@codesourcery.com>
7074
7075         * server.c (handle_query): Handle InstallInTrace for qSupported.
7076         * tracepoint.c (add_tracepoint): Sort list.
7077         (install_tracepoint, download_tracepoint): New.
7078         (cmd_qtdp): Call them to install and download tracepoints.
7079         (sort_tracepoints): Removed.
7080         (cmd_qtstart): Update.
7081
7082 2011-11-14  Yao Qi  <yao@codesourcery.com>
7083
7084         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7085         * mem-break.h: Declare.
7086         * tracepoint.c (cmd_qtstart): Move some code to ...
7087         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7088         New.
7089         (download_tracepoints): Move some code to ...
7090         (download_tracepoint_1): ... here.  New.
7091
7092 2011-11-08  Yao Qi  <yao@codesourcery.com>
7093
7094         * remote-utils.c (relocate_instruction): A comment fix.
7095
7096 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7097
7098         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7099         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7100         dr_status_mirror and dr_control_mirror from debug_reg_state.
7101         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7102         (i386_initial_stuff): Remove use of deleted globals.
7103         (i386_get_thread_context, i386_set_thread_context,
7104         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7105         from debug_reg_state.
7106
7107 2011-11-05  Yao Qi  <yao@codesourcery.com>
7108
7109         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7110         address as TPOINT's.
7111
7112 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7113
7114         * tracepoint.c (agent_mem_read_string): New function.
7115         (eval_agent_expr): Call it for tracenz.
7116         * server.c (handle_query): Report support for tracenz.
7117
7118 2011-11-02  Yao Qi  <yao@codesourcery.com>
7119
7120         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7121
7122 2011-11-02  Yao Qi  <yao@codesourcery.com>
7123
7124         * target.h: Fix a typo in comment.
7125
7126 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7127
7128         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7129         clobber the breakpoints' shadows with fast tracepoint jumps.
7130         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7131         * target.c (write_inferior_memory): Also pass MYADDR down to
7132         check_mem_write.
7133
7134 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7135
7136         * configure.ac: Check support for personality routine.
7137         * configure: Regenerate.
7138         * config.in: Likewise.
7139         * linux-low.c: Include <sys/personality.h>.
7140         Define ADDR_NO_RANDOMIZE if necessary.
7141         (linux_create_inferior): Disable address space randomization when
7142         forking inferior, if requested.
7143         (linux_supports_disable_randomization): New function.
7144         (linux_target_ops): Install it.
7145         * server.h (disable_randomization): Declare.
7146         * server.c (disable_randomization): New global variable.
7147         (handle_general_set): Handle QDisableRandomization.
7148         (handle_query): Likewise for qSupported.
7149         (main): Support --disable-randomization and --no-disable-randomization
7150         command line arguments.
7151         * target.h (struct target_ops): Add supports_disable_randomization.
7152         (target_supports_disable_randomization): New macro.
7153
7154 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7155
7156         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7157         ifdef check.
7158         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7159         [!PT_GETDSBT] (target_loadmap): New definition.
7160         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7161         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7162         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7163         and PT_GETDSBT to LINUX_LOADMAP.
7164         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7165         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7166
7167 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7168
7169         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7170         (arm_linux_hwbp_cap): New static variable.
7171         (arm_linux_get_hwbp_cap): Replace by ...
7172         (arm_linux_init_hwbp_cap): ... this new function.
7173         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7174         (arm_linux_get_hw_watchpoint_count): Likewise.
7175         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7176         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7177         (arm_prepare_to_resume): Use perror_with_name instead of error.
7178
7179 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7180
7181         * linux-arm-low.c: Include <signal.h>.
7182         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7183         (struct arm_linux_hwbp_cap): New data type.
7184         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7185         (struct arm_linux_hw_breakpoint): New data type.
7186         (MAX_BPTS, MAX_WPTS): Define.
7187         (struct arch_process_info, struct arch_lwp_info): New data types.
7188         (arm_linux_get_hwbp_cap): New function.
7189         (arm_linux_get_hw_breakpoint_count): Likewise.
7190         (arm_linux_get_hw_watchpoint_count): Likewise.
7191         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7192         (arm_hwbp_control_initialize): Likewise.
7193         (arm_hwbp_control_is_enabled): Likewise.
7194         (arm_hwbp_control_is_initialized): Likewise.
7195         (arm_hwbp_control_disable): Likewise.
7196         (arm_linux_hw_breakpoint_equal): Likewise.
7197         (arm_linux_hw_point_initialize): Likewise.
7198         (struct update_registers_data): New data structure.
7199         (update_registers_callback: New function.
7200         (arm_insert_point): Likewise.
7201         (arm_remove_point): Likewise.
7202         (arm_stopped_by_watchpoint): Likewise.
7203         (arm_stopped_data_address): Likewise.
7204         (arm_new_process): Likewise.
7205         (arm_new_thread): Likewise.
7206         (arm_prepare_to_resume): Likewise.
7207         (the_low_target): Register arm_insert_point, arm_remove_point,
7208         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7209         arm_new_thread, and arm_prepare_to_resume.
7210
7211 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7212
7213         * server.h (struct emit_ops): Add compare-goto fields.
7214         * tracepoint.c (gdb_agent_op_sizes): New table.
7215         (emit_eq_goto): New function.
7216         (emit_ne_goto): New function.
7217         (emit_lt_goto): New function.
7218         (emit_le_goto): New function.
7219         (emit_gt_goto): New function.
7220         (emit_ge_goto): New function.
7221         (is_goto_target): New function.
7222         (compile_bytecodes): Recognize special cases of compare-goto
7223         combinations and call specialized emitters for them.
7224         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7225         (amd64_emit_ne_goto): New function.
7226         (amd64_emit_lt_goto): New function.
7227         (amd64_emit_le_goto): New function.
7228         (amd64_emit_gt_goto): New function.
7229         (amd64_emit_ge_goto): New function.
7230         (amd64_emit_ops): Add the new functions.
7231         (i386_emit_eq_goto): New function.
7232         (i386_emit_ne_goto): New function.
7233         (i386_emit_lt_goto): New function.
7234         (i386_emit_le_goto): New function.
7235         (i386_emit_gt_goto): New function.
7236         (i386_emit_ge_goto): New function.
7237         (i386_emit_ops): Add the new functions.
7238
7239 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7240
7241         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7242         (i386_emit_epilogue): Restore %ebx.
7243
7244 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7245
7246         * server.c (step_thread): Remove definition.
7247         (process_serial_event): Don't handle Hs.
7248         * server.h (step_thread): Remove declaration.
7249         * target.c (set_desired_inferior): Remove use of step_thread.
7250
7251 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7252
7253         * linux-low.c: Include linux-procfs.h.
7254         (linux_attach_lwp_1): Update comments.
7255         (linux_attach): Scan for existing threads when attaching to a
7256         process that is the tgid.
7257         * Makefile.in: Update dependencies.
7258
7259 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7260
7261         * configure.srv: Add linux-procfs.o dependencies.
7262
7263 2011-08-14  Yao Qi  <yao@codesourcery.com>
7264
7265         * target.h (struct target_ops): Fix indent.
7266         * win32-low.c (win32_target_ops): Fix comment.
7267
7268 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7269             Yao Qi  <yao@codesourcery.com>
7270
7271         * Makefile.in (clean): Remove tic6x-*.c files.
7272         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7273         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7274         (tic6x-c64xp-linux.c): Likewise.
7275         * configure.srv: Add support for tic6x-*-uclinux.
7276         * linux-tic6x-low.c: New.
7277         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7278
7279 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7280             Yao Qi  <yao@codesourcery.com>
7281
7282         * target.h (struct target_ops): Add read_loadmap.
7283         * linux-low.c (struct target_loadseg): New type.
7284         (struct target_loadmap): New type.
7285         (linux_read_loadmap): New function.
7286         (linux_target_ops): Add linux_read_loadmap.
7287         * server.c (handle_query): Support qXfer:fdpic:read packet.
7288         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7289         to NULL.
7290
7291 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7292
7293         * win32-low.c: Include <stdint.h>.
7294
7295 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7296
7297         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7298         to the inferior here.
7299         (i386_remove_aligned_watchpoint): Ditto.
7300         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7301         fit part of the watchpoint in the debug registers.
7302         (i386_update_inferior_debug_regs): New.
7303         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7304         registers, and only update the inferior on success.
7305         (i386_low_remove_watchpoint): Ditto.
7306
7307 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7308
7309         * linux-low.c (compare_ints, unique, list_threads, show_process,
7310         linux_core_of_thread): Delete.
7311         (linux_target_ops): Change linux_core_of_thread to
7312         linux_common_core_of_thread.
7313         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7314         * utils.c (malloc_failure): Change type of argument.
7315         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7316         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7317         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7318         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7319         (IPA_OBJS): Add common-utils-ipa.o.
7320         (ptid_h, linux_osdata_h): New macros.
7321         (server_h): Add common/common-utils.h, common/xml-utils.h,
7322         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7323         common/ptid.h.
7324         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7325         ptid.o, buffer.o): New rules.
7326         (linux-low.o): Add common/linux-osdata.h as a dependency.
7327         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7328         * configure.ac: Add AC_HEADER_DIRENT check.
7329         * config.in: Regenerate.
7330         * configure: Regenerate.
7331         * remote-utils.c (xml_escape_text): Delete.
7332         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7333         buffer_xml_printf): Move to common/buffer.c.
7334         * server.c (main): Remove call to initialize_inferiors.
7335         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7336         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7337         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7338         internal_error, gdb_assert, gdb_assert_fail): Delete.
7339         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7340         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7341         common/buffer.h.
7342         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7343         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7344         initialize_inferiors): Delete.
7345
7346 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7347
7348         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7349         symbol error.
7350
7351 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7352
7353         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7354         assertion.
7355         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7356
7357 2011-05-26  Yao Qi  <yao@codesourcery.com>
7358
7359         * Makefile.in (thread-db.o): Track dependence to
7360         common/gdb_thread_db.h.
7361         * thread-db.c: include gdb_thread_db.h from right place.
7362
7363 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7364
7365         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7366         __FILE__ and __LINE__ to internal_error.
7367
7368 2011-05-13  Doug Evans  <dje@google.com>
7369
7370         * thread-db.c (try_thread_db_load_from_sdir): New function.
7371         (try_thread_db_load_from_dir): New function.
7372         (thread_db_load_search): Handle $sdir, ignore $pdir.
7373         Remove trying of system directories if search of
7374         libthread-db-search-path fails, that is now done via $sdir.
7375
7376 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7377
7378         * server.c (handle_query): Add EnableDisableTracepoints to the list
7379         of supported features.
7380         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7381         tracepoints.
7382         (cmd_qtenable_disable): New.
7383         (cmd_qtstart): Install tracepoints even if disabled.
7384         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7385         receiving a QTEnable or QTDisable packet.
7386         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7387         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7388         tracepoints.
7389         (gdb_probe): Skip data collection if static tracepoint is disabled.
7390
7391 2011-05-10  Doug Evans  <dje@google.com>
7392
7393         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7394
7395 2011-05-04  Doug Evans  <dje@google.com>
7396
7397         * linux-low.c (linux_join): Skip process lookup.
7398         * spu-low.c (spu_join): Ditto.
7399         * server.c (join_inferiors_callback): Delete.
7400         (process_serial_event): For 'D' packet (detach) call join_inferior
7401         directly.
7402
7403 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7404
7405         * README: Don't mention xscale*-*-linux*.
7406         * configure.srv (xscale*-*-linux*): Don't handle target.
7407
7408 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7409
7410         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7411         casting pointers.
7412         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7413         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7414         (i386_emit_void_call_2): Likewise.
7415
7416 2011-04-26  Yao Qi  <yao@codesourcery.com>
7417
7418         * linux-low.c: Move common macros to linux-ptrace.h.
7419         Include linux-ptrace.h.
7420         * Makefile.in (linux_ptrace_h): New.
7421         (linux-low.o): Depends on linux-ptrace.h.
7422
7423 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7424
7425         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7426         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7427         (remote_prepare): New function with most of the TCP code from ...
7428         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7429         setting transport_is_reliable.
7430         * server.c (run_once): New variable.
7431         (gdbserver_usage): Document it.
7432         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7433         the first run if RUN_ONCE.
7434         * server.h (run_once, remote_prepare): New declarations.
7435
7436 2011-04-19  Tom Tromey  <tromey@redhat.com>
7437
7438         * win32-low.c (handle_load_dll): Remove duplicate "the".
7439
7440 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7441
7442         Remove support for old Cygwin 1.5 versions.
7443         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7444         function to avoid warning.
7445         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7446         warning.
7447
7448 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7449
7450         * gdbserver/server.h (Macro _): Define it if not available.
7451
7452 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7453
7454         * hostio.c (handle_close): Remove unnecessary null test.
7455
7456 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7457
7458         * Makefile.in (maintainer-clean realclean distclean): Remove
7459         "make ...  subdir_do" command.
7460
7461 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7462
7463         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7464
7465         * server.c (handle_v_run): Free alloced buffer on early return.
7466
7467 2011-03-09  Yao Qi  <yao@codesourcery.com>
7468
7469         Revert:
7470         2011-03-04  Yao Qi  <yao@codesourcery.com>
7471
7472         * Makefile.in: Remove GNU make feature --directory.
7473
7474         2011-03-05  Yao Qi  <yao@codesourcery.com>
7475
7476         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7477         (subdir_do): New make target.  Copied from gdb/Makefile.
7478         (maintainer-clean, realclean, distclean, clean): Call corresponding
7479         make targets in common/Makefile.
7480
7481         2011-02-11  Yao Qi  <yao@codesourcery.com>
7482
7483         * configure.ac: Call AC_PROG_RANLIB.
7484         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7485         * configure: Regenerate.
7486
7487 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7488
7489         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7490
7491 2011-03-06  Yao Qi  <yao@codesourcery.com>
7492
7493         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7494
7495 2011-03-05  Yao Qi  <yao@codesourcery.com>
7496
7497         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7498         (subdir_do): New make target.  Copied from gdb/Makefile.
7499         (maintainer-clean, realclean, distclean, clean): Call corresponding
7500         make targets in common/Makefile.
7501
7502 2011-03-04  Yao Qi  <yao@codesourcery.com>
7503
7504         * Makefile.in: Remove GNU make feature --directory.
7505
7506 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7507
7508         * server.c (queue_stop_reply): Call xmalloc not malloc.
7509
7510 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7511
7512         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7513
7514 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7515
7516         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7517         (cmd_qtframe): Ditto.
7518         (cmd_qtbuffer): Ditto.
7519         (cmd_bigqtbuffer): Ditto.
7520
7521         * utils.c (decimal2str): Initialize 'width' to nine, then
7522         don't mess with it.
7523
7524 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7525
7526         * hostio.c (require_data): Free *data, not data.
7527
7528 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7529
7530         * hostio.c (require_data): Use free, not xfree.
7531
7532 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7533
7534         * server.c (handle_query): Discard unused value.
7535
7536         * hostio.c (require_data): Free malloc memory before returning
7537         error.
7538
7539 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7540
7541         * linux-low.c (list_threads): Call closedir for dirent.
7542
7543 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7544
7545         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7546         a case statement falls through.
7547
7548         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7549
7550         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7551         in comparison.
7552
7553 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7554
7555         * utils.c (decimal2str): Eliminate dead code and dead param.
7556         (pulongest): Drop dead param from call to decimal2str.
7557         (plongest): Ditto.
7558
7559 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7560
7561         Revert the following patch (not approved yet):
7562         2011-02-21  Hui Zhu  <teawater@gmail.com>
7563         * tracepoint.c (tp_printf): New function.
7564         (eval_agent_expr): Handle gdb_agent_op_printf.
7565
7566 2011-02-21  Hui Zhu  <teawater@gmail.com>
7567
7568         * tracepoint.c (tp_printf): New function.
7569         (eval_agent_expr): Handle gdb_agent_op_printf.
7570
7571 2011-02-18  Tom Tromey  <tromey@redhat.com>
7572
7573         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7574         (tracepoint.o): Likewise.
7575         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7576         (gdb_agent_op_names): Likewise.
7577
7578 2011-02-18  Tom Tromey  <tromey@redhat.com>
7579
7580         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7581         gdb_agent_op_rot>: New constants.
7582         (gdb_agent_op_names): Add pick and roll.
7583         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7584         cases.
7585
7586 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7587
7588         * aclocal.m4: Regenerated with aclocal-1.11.1.
7589
7590 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7591
7592         * server.c (handle_qxfer_traceframe_info): New.
7593         (qxfer_packets): Register "traceframe-info".
7594         (handle_query): Report support for qXfer:traceframe-info:read+.
7595         * tracepoint.c (match_blocktype): New.
7596         (traceframe_find_block_type): Rename to ...
7597         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7598         and use it.
7599         (traceframe_find_block_type): New, reimplemented on top of
7600         traceframe_walk_blocks.
7601         (build_traceframe_info_xml): New.
7602         (traceframe_read_info): New.
7603         * server.h (traceframe_read_info): Declare.
7604
7605 2011-02-11  Yao Qi  <yao@codesourcery.com>
7606
7607         * configure.ac: Call AC_PROG_RANLIB.
7608         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7609         * configure: Regenerate.
7610
7611 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7612
7613         * server.c (gdb_read_memory): Change return semantics to allow
7614         partial transfers.
7615         (handle_search_memory_1): Adjust.
7616         (process_serial_event) <'m' packet>: Handle partial transfers.
7617         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7618
7619 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7620
7621         * regcache.c (init_register_cache): Initialize
7622         regcache->register_status.
7623         (free_register_cache): Release regcache->register_status.
7624         (regcache_cpy): Copy register_status.
7625         (registers_to_string): Print 'x's for unavailable registers.
7626         (supply_register): Mark the register's status valid or
7627         unavailable, depending on whether a buffer was passed in or not.
7628         (supply_register_zeroed): New.
7629         (supply_regblock): Mark the registers' status valid or
7630         unavailable, depending on whether a buffer was passed in or not.
7631         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7632         (struct regcache): New `register_status' field.
7633         (supply_register_zeroed): Declare.
7634         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7635         supply_register_zeroed, rather than passing a NULL buffer to
7636         supply_register.
7637         * tracepoint.c (fetch_traceframe_registers): Update comment.
7638
7639 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7640
7641         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7642         buffer explicit.
7643
7644 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7645
7646         * server.h (decode_xfer_write): Change prototype.
7647         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7648         and don't extract the annex here.
7649         * server.c (decode_xfer_read): Remove `annex' parameter,
7650         and don't extract the annex here.
7651         (decode_xfer): New.
7652         (struct qxfer): New.
7653         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7654         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7655         (handle_qxfer_statictrace): New functions, abstracted out from
7656         handle_query, and made to use the struct qxfer interface.
7657         (handle_threads_qxfer_proper): Rename to ...
7658         (handle_qxfer_threads_proper): ... this.
7659         (handle_threads_qxfer): Rename to ...
7660         (handle_qxfer_threads): ... this.  Adjust.
7661         (qxfer_packets): New array.
7662         (handle_qxfer): New function.
7663         (handle_query): Use handle_qxfer.
7664
7665 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7666
7667         * gdbreplay.c: Shorten lines of >= 80 columns.
7668         * linux-low.c: Ditto.
7669         * linux-ppc-low.c: Ditto.
7670         * linux-s390-low.c: Ditto.
7671         * linux-sparc-low.c: Ditto.
7672         * linux-x86-low.c: Ditto.
7673         * linux-xtensa-low.c: Ditto.
7674         * mem-break.c: Ditto.
7675         * nto-low.c: Ditto.
7676         * regcache.h: Ditto.
7677         * remote-utils.c: Ditto.
7678         * server.c: Ditto.
7679         * server.h: Ditto.
7680         * thread-db.c: Ditto.
7681         * tracepoint.c: Ditto.
7682         * utils.c: Ditto.
7683         * win32-low.h: Ditto.
7684
7685 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7686
7687         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7688         update.
7689
7690 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7691
7692         * server.c (gdbserver_version): Update copyright year in version
7693         output.
7694         * gdbreplay.c (gdbreplay_version): Ditto.
7695
7696 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7697
7698         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7699         * linux-bfin-low.c: New file.
7700         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7701         PT_DATA_ADDR for BFIN targets.
7702         * Makefile.in (SFILES): Add linux-bfin-low.c.
7703         (clean): Remove reg-bfin.c.
7704         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7705         * README: Mention supported Blackfin targets.
7706
7707 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7708
7709         * .gitignore: New file.
7710
7711 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7712
7713         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7714
7715 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7716
7717         * Makefile.in: Add FLAGS_TO_PASS variable.
7718         (install): Remove dependency of install-only and recursively
7719         invoke make for install-only.
7720
7721 2010-10-04  Doug Evans  <dje@google.com>
7722
7723         * Makefile.in (uninstall): Use $(DESTDIR).
7724
7725 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7726
7727         PR gdb/11842
7728
7729         * linux-x86-low.c (compat_siginfo_from_siginfo)
7730         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7731         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7732         si_code < 0.
7733
7734 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7735
7736         * lynx-i386-low.c: New file.
7737         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7738
7739 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7740
7741         * lynx-low.c (ptrace_request_to_str): Remove handling for
7742         request values that have been removed in LynxOS 5.x.
7743
7744 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
7745
7746         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7747         <ptrace.h>
7748
7749 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
7750
7751         * configure.ac: Add --enable-inprocess-agent option.
7752         * configure: Rebuilt.
7753
7754 2010-09-06  Yao Qi  <yao@codesourcery.com>
7755
7756         * linux-low.c (linux_kill): Remove unused variable.
7757         (linux_stabilize_threads): Likewise.
7758         * server.c (start_inferior): Likewise.
7759         (queue_stop_reply_callback): Likewise.
7760         * tracepoint.c (do_action_at_tracepoint): Likewise.
7761
7762 2010-09-06  Yao Qi  <yao@codesourcery.com>
7763
7764         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7765         on return.
7766
7767 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7768
7769         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7770
7771 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
7772
7773         * Makefile.in (install-only): Replace $IPA_DEPFILES with
7774         "$(IPA_DEPFILES)".
7775
7776 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7777
7778         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7779         gdbserver/lynx-ppc-low.c: New files.
7780         * Makefile.in (lynx_low_h): New variable.
7781         (lynx-low.o, lynx-ppc-low.o): New rules.
7782         * configure.ac: On LynxOS, link with -lnetinet.
7783         * configure.srv: Add handling of powerpc-*-lynxos* targets.
7784         * configure: regenerate.
7785
7786 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7787
7788         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7789         * configure.ac: Add check for vasprintf and vsnprintf.
7790         * configure, config.in: Regenerate.
7791         * server.h (vasprintf, vsnprintf): Add conditional declarations.
7792
7793 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7794
7795         * gdbreplay.c: Move include of alloca.h up, next to include of
7796         malloc.h.
7797         * server.h: Add include of malloc.h.
7798         * mem-break.c: Remove include of malloc.h.
7799         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7800
7801 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7802
7803         * Makefile.in (memmem.o): Build with -Wno-error.
7804
7805 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7806
7807         * utils.c (xsnprintf): Make non-static.
7808         * server.h: Add xsnprintf declaration.
7809         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7810         replace calls to snprintf by calls to xsnprintf throughout.
7811
7812 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
7813
7814         * configure.ac: Add configure check for alloca.
7815         * configure, config.in: Regenerate.
7816         * server.h: Include alloca.h if it exists.
7817         * gdbreplay.c: Include alloca.h if it exists.
7818
7819 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7820
7821         * linux-low.c (__SIGRTMIN): Define if not already defined.
7822         (linux_create_inferior): Check for __ANDROID__ rather than
7823         __SIGRTMIN.
7824         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7825         are already deferred.
7826         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7827         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7828         stopped and already has a pending signal to report.
7829         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7830         a pending signal to report or is moving out of a jump pad.
7831         (linux_init_signals): Check for __ANDROID__ rather than
7832         __SIGRTMIN.
7833
7834 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
7835
7836         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7837         debug_threads check.  Avoid a linear search when not doing debug
7838         output.
7839
7840 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7841
7842         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7843         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7844         (struct file_handler) <fd>: Change type to gdb_fildes_t.
7845         (process_event): Change local fd's type to gdb_fildes_t.
7846         (create_file_handler): Adjust prototype.
7847         (delete_file_handler): Adjust prototype.
7848         (handle_file_event): Adjust prototype.  Use pfildes.
7849         (create_file_event): Adjsut prototype.
7850         * remote-utils.c (remote_desc, listen_desc): Change type to
7851         gdb_fildes_t.
7852         * server.h: New gdb_fildes_t typedef.
7853         [USE_WIN32API]: Include winsock2.h.
7854         (delete_file_handler, add_file_handler): Adjust prototypes.
7855         (pfildes): Declare.
7856         * utils.c (pfildes): New.
7857
7858 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7859
7860         * configure.ac (build_warnings): Add -Wno-char-subscripts.
7861         * configure: Regenerate.
7862
7863 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
7864
7865         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7866         (linux_done_accessing_memory): ... this.
7867         (linux_target_ops): Adjust.
7868         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7869         * nto-low.c (nto_target_ops): Adjust comment.
7870         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7871         * spu-low.c (spu_target_ops): Adjust comment.
7872         * target.h (target_ops): Rename unprepare_to_access_memory field
7873         to done_accessing_memory.
7874         (unprepare_to_access_memory): Rename to ...
7875         (done_accessing_memory): ... this.
7876
7877 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7878
7879         * linux-low.c (linux_prepare_to_access_memory): New.
7880         (linux_unprepare_to_access_memory): New.
7881         (linux_target_ops): Install them.
7882         * server.c (read_memory): Rename to ...
7883         (gdb_read_memory): ... this.  Use
7884         prepare_to_access_memory/prepare_to_access_memory.
7885         (write_memory): Rename to ...
7886         (gdb_write_memory): ... this.  Use
7887         prepare_to_access_memory/prepare_to_access_memory.
7888         (handle_search_memory_1): Adjust.
7889         (process_serial_event): Adjust.
7890         * target.h (struct target_ops): New fields
7891         prepare_to_access_memory and unprepare_to_access_memory.
7892         (prepare_to_access_memory, unprepare_to_access_memory): New.
7893         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7894         prepare_to_access_memory/prepare_to_access_memory.
7895         * nto-low.c (nto_target_ops): Adjust.
7896         * spu-low.c (spu_target_ops): Adjust.
7897         * win32-low.c (win32_target_ops): Adjust.
7898
7899 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7900
7901         * Makefile.in (WARN_CFLAGS): Get it from configure.
7902         (WERROR_CFLAGS): New.
7903         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7904         * configure.ac: Introduce --enable-werror, which adds -Werror to
7905         the compiler command line.  Enabled by default.  Disable with
7906         --disable-werror.  Add -Wdeclaration-after-statement
7907         Wpointer-arith and -Wformat-nonliteral to warning flags.
7908         * configure: Regenerate.
7909
7910 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7911
7912         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7913
7914 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
7915
7916         * gdbreplay.c (remote_error): New.
7917         (gdbchar): New.
7918         (expect): Use gdbchar.  Check for error reading from GDB.
7919         Clarify sync error output.
7920         (play): Check for errors writing to GDB.
7921         * linux-low.c (sigchld_handler): Really ignore `write' errors.
7922         * remote-utils.c (getpkt): Check for errors writing to the remote
7923         descriptor.
7924
7925 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7926
7927         * linux-low.c (linux_wait_1): Move non-debugging code out of
7928         `debug_threads' control.
7929
7930 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7931
7932         * linux-low.c (linux_wait_1): Don't set last_status here.
7933         * server.c (push_event, queue_stop_reply_callback): Assert we're
7934         not pushing a TARGET_WAITKIND_IGNORE event.
7935         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7936         (myresume, handle_target_event): Set the thread's last_resume_kind
7937         and last_status from the target returned status.
7938
7939 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
7940
7941         PR threads/10729
7942
7943         * linux-x86-low.c (update_debug_registers_callback): New.
7944         (i386_dr_low_set_addr): Use it.
7945         (i386_dr_low_get_addr): New.
7946         (i386_dr_low_set_control): Use update_debug_registers_callback.
7947         (i386_dr_low_get_control): New.
7948         (i386_dr_low_get_status): Adjust.
7949         * linux-low.c (linux_stop_lwp): New.
7950         * linux-low.h (linux_stop_lwp): Declare.
7951
7952         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7953         argument instead of a i386_debug_reg_state.
7954         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7955         a i386_debug_reg_state.
7956         (i386_insert_aligned_watchpoint): Adjust.
7957         (i386_remove_aligned_watchpoint): Adjust.
7958         (i386_low_stopped_data_address): Read the debug registers from the
7959         inferior instead of from the mirrors.
7960         * i386-low.h (struct i386_debug_reg_state): Extend comment.
7961         (i386_dr_low_get_addr): Declare.
7962         (i386_dr_low_get_control): Declare.
7963         (i386_dr_low_get_status): Change prototype.
7964
7965         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7966         (i386_dr_low_get_addr): New.
7967         (i386_dr_low_get_control): New.
7968         (i386_dr_low_get_status): Adjust prototype.  Return
7969         dr_status_mirror.
7970         (i386_initial_stuff): Clear dr_status_mirror and
7971         dr_control_mirror.
7972         (i386_get_thread_context): Adjust.
7973         (i386_set_thread_context): Adjust.
7974         (i386_thread_added): Adjust.
7975
7976 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
7977
7978         * linux-low.h (linux_thread_area): Delete declaration.
7979
7980 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
7981
7982         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7983         after its termination.
7984
7985 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
7986
7987         * linux-low.c (gdb_wants_lwp_stopped): Delete.
7988         (gdb_wants_all_stopped): Delete.
7989         (linux_wait_1): Don't call them.
7990         * server.c (handle_v_cont): Tag all threads as want-stopped.
7991         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
7992         stopped as "client-wants-stopped".
7993
7994 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
7995
7996         * Makefile.in (signals_h): New.
7997         (server_h): Depend on it.
7998         (server.o): Don't depend on $(signals_def).
7999         (signals.o): Depend on $(signals_def).
8000
8001 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8002
8003         * Makefile.in (signals_def): New.
8004         (server_h): Append include/gdb/signals.h and signals_def.
8005         (server.o): Append signals_def.
8006
8007 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8008
8009         * server.c (handle_target_event): Use target_signal_to_host for
8010         resume_info.sig initialization.
8011         * target.h (struct thread_resume) <sig>: New comment.
8012
8013 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8014
8015         * server.c (handle_query): strcpy() the returned string from paddress()
8016         instead of sprintf().
8017         * utils.c (paddress): Return phex_nz().
8018
8019 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8020
8021         * server.c (handle_v_cont): Call mourn_inferior if process
8022         just exited.
8023         (myresume): Likewise.
8024
8025 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8026
8027         Static tracepoints, and integration with UST.
8028
8029         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8030         * mem-break.c (uninsert_all_breakpoints)
8031         (reinsert_all_breakpoints): New.
8032         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8033         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8034         (gdb_agent_ust_loaded, helper_thread_id)
8035         (gdb_agent_helper_thread_id): New macros.
8036         (struct ipa_sym_addresses): Add addr_ust_loaded,
8037         addr_helper_thread_id, addr_cmd_buf.
8038         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8039         (in_process_agent_loaded_ust): New.
8040         (write_e_ust_not_loaded): New.
8041         (maybe_write_ipa_ust_not_loaded): New.
8042         (struct collect_static_trace_data_action): New.
8043         (enum tracepoint_type) <static_tracepoint>: New.
8044         (struct tracepoint) <handle>: Mention static tracepoints.
8045         (struct static_tracepoint_ctx): New.
8046         (CMD_BUF_SIZE): New.
8047         (add_tracepoint_action): Handle static tracepoint actions.
8048         (unprobe_marker_at): New.
8049         (clear_installed_tracepoints): Handle static tracepoints.
8050         (cmd_qtdp): Handle static tracepoints.
8051         (probe_marker_at): New.
8052         (cmd_qtstart): Handle static tracepoints.
8053         (response_tracepoint): Handle static tracepoints.
8054         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8055         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8056         (get_context_regcache): Handle static tracepoints.
8057         (do_action_at_tracepoint): Handle static tracepoint actions.
8058         (traceframe_find_block_type): Handle static trace data blocks.
8059         (traceframe_read_sdata): New.
8060         (download_tracepoints): Download static tracepoint actions.
8061         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8062         (GDB_PROBE_NAME): New.
8063         (ust_ops): New.
8064         (GET_UST_SYM): New.
8065         (USTF): New.
8066         (dlsym_ust): New.
8067         (ust_marker_to_static_tracepoint): New.
8068         (gdb_probe): New.
8069         (collect_ust_data_at_tracepoint): New.
8070         (gdb_ust_probe): New.
8071         (UNIX_PATH_MAX, SOCK_DIR): New.
8072         (gdb_ust_connect_sync_socket): New.
8073         (resume_thread, stop_thread): New.
8074         (run_inferior_command): New.
8075         (init_named_socket): New.
8076         (gdb_ust_socket_init): New.
8077         (cstr_to_hexstr): New.
8078         (next_st): New.
8079         (first_marker, next_marker): New.
8080         (response_ust_marker): New.
8081         (cmd_qtfstm, cmd_qtsstm): New.
8082         (unprobe_marker_at, probe_marker_at): New.
8083         (cmd_qtstmat, gdb_ust_thread): New.
8084         (gdb_ust_init): New.
8085         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8086         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8087         (ST_REGENTRY): New.
8088         (x86_64_st_collect_regmap): New.
8089         (X86_64_NUM_ST_COLLECT_GREGS): New.
8090         (AMD64_RIP_REGNUM): New.
8091         (supply_static_tracepoint_registers): New.
8092         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8093         (ST_REGENTRY): New.
8094         (i386_st_collect_regmap): New.
8095         (i386_NUM_ST_COLLECT_GREGS): New.
8096         (supply_static_tracepoint_registers): New.
8097         * server.c (handle_query): Handle qXfer:statictrace:read.
8098         <qSupported>: Report support for StaticTracepoints, and
8099         qXfer:statictrace:read features.
8100         * server.h (traceframe_read_sdata)
8101         (supply_static_tracepoint_registers): Declare.
8102         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8103         (unpack_varlen_hex): Include in IPA build.
8104         * Makefile.in (ustlibs, ustinc): New.
8105         (IPA_OBJS): Add remote-utils-ipa.o.
8106         ($(IPA_LIB)): Link -ldl and -lpthread.
8107         (UST_CFLAGS): New.
8108         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8109         * config.in, configure: Regenerate.
8110
8111 2010-06-20  Ian Lance Taylor  <iant@google.com>
8112             Pedro Alves  <pedro@codesourcery.com>
8113
8114         * linux-x86-low.c (always_true): Delete.
8115         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8116         trying to fool the compiler with always_true.
8117
8118 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8119
8120         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8121         conditions in gdbserver.
8122
8123 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8124
8125         * spu-low.c (spu_read_memory): Wrap around local store limit.
8126         (spu_write_memory): Likewise.
8127
8128 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8129
8130         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8131         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8132         LONGEST uses.
8133         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8134         uses.
8135         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8136         uses with LONGEST uses.
8137
8138 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8139             Pedro Alves  <pedro@codesourcery.com>
8140
8141         Bytecode compiler.
8142
8143         * linux-x86-low.c: Include limits.h.
8144         (add_insns): New.
8145         (always_true): New.
8146         (EMIT_ASM): New.
8147         (EMIT_ASM32): New.
8148         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8149         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8150         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8151         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8152         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8153         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8154         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8155         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8156         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8157         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8158         (amd64_emit_void_call_2): New.
8159         (amd64_emit_ops): New.
8160         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8161         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8162         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8163         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8164         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8165         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8166         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8167         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8168         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8169         (i386_emit_stack_adjust, i386_emit_int_call_1)
8170         (i386_emit_void_call_2): New.
8171         (i386_emit_ops): New.
8172         (x86_emit_ops): New.
8173         (the_low_target): Install x86_emit_ops.
8174         * server.h (struct emit_ops): New.
8175         (get_raw_reg_func_addr): Declare.
8176         (current_insn_ptr, emit_error): Declare.
8177         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8178         (set_trace_state_variable_value): New defines.
8179         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8180         addr_get_trace_state_variable_value and
8181         addr_set_trace_state_variable_value.
8182         (symbol_list): New fields for get_raw_reg,
8183         get_trace_state_variable_value and set_trace_state_variable_value.
8184         (condfn): New typedef.
8185         (struct tracepoint): New field `compiled_cond'.
8186         (do_action_at_tracepoint): Clear compiled_cond.
8187         (get_trace_state_variable_value, set_trace_state_variable_value):
8188         Export in the IPA.
8189         (condition_true_at_tracepoint): If there's a compiled condition,
8190         run that.
8191         (current_insn_ptr, emit_error): New globals.
8192         (struct bytecode_address): New.
8193         (get_raw_reg_func_addr): New.
8194         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8195         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8196         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8197         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8198         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8199         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8200         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8201         (compile_tracepoint_condition, compile_bytecodes): New.
8202         * target.h (emit_ops): Forward declare.
8203         (struct target_ops): New field emit_ops.
8204         (target_emit_ops): New.
8205         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8206         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8207         * linux-low.c (linux_emit_ops): New.
8208         (linux_target_ops): Install it.
8209         * linux-low.h (struct linux_target_ops): New field emit_ops.
8210
8211 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8212
8213         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8214         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8215
8216 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8217             Stan Shebs  <stan@codesourcery.com>
8218
8219         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8220         (all): Depend on $(extra_libraries).
8221         (install-only): Install the IPA.
8222         (IPA_OBJS, IPA_LIB): New.
8223         (clean): Remove the IPA lib.
8224         (IPAGENT_CFLAGS): New.
8225         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8226         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8227         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8228         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8229         * configure.ac: Check for atomic builtins support in the compiler.
8230         (IPA_DEPFILES, extra_libraries): Define.
8231         * configure.srv (ipa_obj): Add description.
8232         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8233         (i[34567]86-*-linux*): Set ipa_obj.
8234         (x86_64-*-linux*): Set ipa_obj.
8235         * linux-low.c (stabilizing_threads): New.
8236         (supports_fast_tracepoints): New.
8237         (linux_detach): Stabilize threads before detaching.
8238         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8239         the lwp is either not stabilizing, or is moving out of a jump pad.
8240         (linux_fast_tracepoint_collecting): New.
8241         (maybe_move_out_of_jump_pad): New.
8242         (enqueue_one_deferred_signal): New.
8243         (dequeue_one_deferred_signal): New.
8244         (linux_wait_for_event_1): If moving out of a jump pad, defer
8245         pending signals to later.
8246         (linux_stabilize_threads): New.
8247         (linux_wait_1): Check if threads need moving out of jump pads, and
8248         do it if so.
8249         (stuck_in_jump_pad_callback): New.
8250         (move_out_of_jump_pad_callback): New.
8251         (lwp_running): New.
8252         (linux_resume_one_lwp): Handle moving out of jump pads.
8253         (linux_set_resume_request): Dequeue deferred signals.
8254         (need_step_over_p): Also step over fast tracepoint jumps.
8255         (start_step_over): Also uninsert fast tracepoint jumps.
8256         (finish_step_over): Also reinsert fast tracepoint jumps.
8257         (linux_install_fast_tracepoint_jump): New.
8258         (linux_target_ops): Install linux_stabilize_threads and
8259         linux_install_fast_tracepoint_jump_pad.
8260         * linux-low.h (linux_target_ops) <get_thread_area,
8261         install_fast_tracepoint_jump_pad>: New fields.
8262         (struct lwp_info) <collecting_fast_tracepoint,
8263         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8264         (linux_get_thread_area): Declare.
8265         * linux-x86-low.c (jump_insn): New.
8266         (x86_get_thread_area): New.
8267         (append_insns): New.
8268         (push_opcode): New.
8269         (amd64_install_fast_tracepoint_jump_pad): New.
8270         (i386_install_fast_tracepoint_jump_pad): New.
8271         (x86_install_fast_tracepoint_jump_pad): New.
8272         (the_low_target): Install x86_get_thread_area and
8273         x86_install_fast_tracepoint_jump_pad.
8274         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8275         (struct fast_tracepoint_jump): New.
8276         (fast_tracepoint_jump_insn): New.
8277         (fast_tracepoint_jump_shadow): New.
8278         (find_fast_tracepoint_jump_at): New.
8279         (fast_tracepoint_jump_here): New.
8280         (delete_fast_tracepoint_jump): New.
8281         (set_fast_tracepoint_jump): New.
8282         (uninsert_fast_tracepoint_jumps_at): New.
8283         (reinsert_fast_tracepoint_jumps_at): New.
8284         (set_breakpoint_at): Use write_inferior_memory.
8285         (uninsert_raw_breakpoint): Use write_inferior_memory.
8286         (check_mem_read): Mask out fast tracepoint jumps.
8287         (check_mem_write): Mask out fast tracepoint jumps.
8288         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8289         (set_fast_tracepoint_jump): Declare.
8290         (delete_fast_tracepoint_jump)
8291         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8292         (reinsert_fast_tracepoint_jumps_at): Declare.
8293         * regcache.c: Don't compile many functions when building the
8294         in-process agent library.
8295         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8296         the register buffer in the heap.
8297         (free_register_cache): If the register buffer isn't owned by the
8298         regcache, don't free it.
8299         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8300         pre-existing register caches.
8301         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8302         type.
8303         (convert_ascii_to_int): : Constify `from' parameter type.
8304         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8305         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8306         the needed buffer in-place.
8307         (relocate_instruction): New.
8308         * server.c (handle_query) <qSymbols>: If the target supports
8309         tracepoints, give it a chance of looking up symbols.  Report
8310         support for fast tracepoints.
8311         (handle_status): Stabilize threads.
8312         (process_serial_event): Adjust.
8313         * server.h (struct fast_tracepoint_jump): Forward declare.
8314         (struct process_info) <fast_tracepoint_jumps>: New field.
8315         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8316         (decode_X_packet, decode_M_packet): Adjust.
8317         (relocate_instruction): Declare.
8318         (in_process_agent_loaded): Declare.
8319         (tracepoint_look_up_symbols): Declare.
8320         (struct fast_tpoint_collect_status): Declare.
8321         (fast_tracepoint_collecting): Declare.
8322         (force_unlock_trace_buffer): Declare.
8323         (handle_tracepoint_bkpts): Declare.
8324         (initialize_low_tracepoint)
8325         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8326         * target.h (struct target_ops) <stabilize_threads,
8327         install_fast_tracepoint_jump_pad>: New fields.
8328         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8329         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8330         [HAVE_STDINT_H]: Include stdint.h.
8331         (trace_debug_1): Rename to ...
8332         (trace_vdebug): ... this.
8333         (trace_debug): Rename to ...
8334         (trace_debug_1): ... this.  Add `level' parameter.
8335         (trace_debug): New.
8336         (ATTR_USED, ATTR_NOINLINE): New.
8337         (IP_AGENT_EXPORT): New.
8338         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8339         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8340         (about_to_request_buffer_space, trace_buffer_is_full)
8341         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8342         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8343         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8344         (traceframe_write_count, traceframes_created)
8345         (trace_state_variables)
8346         New renaming defines.
8347         (struct ipa_sym_addresses): New.
8348         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8349         (symbol_list): New.
8350         (ipa_sym_addrs): New.
8351         (all_tracepoint_symbols_looked_up): New.
8352         (in_process_agent_loaded): New.
8353         (write_e_ipa_not_loaded): New.
8354         (maybe_write_ipa_not_loaded): New.
8355         (tracepoint_look_up_symbols): New.
8356         (debug_threads) [IN_PROCESS_AGENT]: New.
8357         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8358         (UNKNOWN_SIDE_EFFECTS): New.
8359         (stop_tracing): New.
8360         (flush_trace_buffer): New.
8361         (stop_tracing_bkpt): New.
8362         (flush_trace_buffer_bkpt): New.
8363         (read_inferior_integer): New.
8364         (read_inferior_uinteger): New.
8365         (read_inferior_data_pointer): New.
8366         (write_inferior_data_pointer): New.
8367         (write_inferior_integer): New.
8368         (write_inferior_uinteger): New.
8369         (struct collect_static_trace_data_action): Delete.
8370         (enum tracepoint_type): New.
8371         (struct tracepoint) <type>: New field `type'.
8372         <actions_str, step_actions, step_actions_str>: Only include in
8373         GDBserver.
8374         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8375         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8376         (tracepoints): Use IP_AGENT_EXPORT.
8377         (last_tracepoint): Don't include in the IPA.
8378         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8379         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8380         (alloced_trace_state_variables): New.
8381         (trace_state_variables): Use IP_AGENT_EXPORT.
8382         (traceframe_t): Delete unused variable.
8383         (circular_trace_buffer): Don't include in the IPA.
8384         (trace_buffer_start): Delete.
8385         (struct trace_buffer_control): New.
8386         (trace_buffer_free): Delete.
8387         (struct ipa_trace_buffer_control): New.
8388         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8389         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8390         New.
8391         (trace_buffer_ctrl): New.
8392         (TRACE_BUFFER_CTRL_CURR): New.
8393         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8394         Reimplement as macros.
8395         (trace_buffer_wrap): Delete.
8396         (traceframe_write_count, traceframe_read_count)
8397         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8398         (struct tracepoint_hit_ctx) <type>: New field.
8399         (struct fast_tracepoint_ctx): New.
8400         (memory_barrier): New.
8401         (cmpxchg): New.
8402         (record_tracepoint_error): Update atomically in the IPA.
8403         (clear_inferior_trace_buffer): New.
8404         (about_to_request_buffer_space): New.
8405         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8406         updating the same buffer.
8407         (add_tracepoint): Default the tracepoint's type to trap
8408         tracepoint, and orig_size to -1.
8409         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8410         internal variables.
8411         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8412         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8413         (cmd_qtdp): Handle fast tracepoints.
8414         (cmd_qtdv): Adjust.
8415         (max_jump_pad_size): New.
8416         (gdb_jump_pad_head): New.
8417         (get_jump_space_head): New.
8418         (claim_jump_space): New.
8419         (sort_tracepoints): New.
8420         (MAX_JUMP_SIZE): New.
8421         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8422         IPA.
8423         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8424         support.  Upload fast traceframes, and delete internal IPA
8425         breakpoints.
8426         (stop_tracing_handler): New.
8427         (flush_trace_buffer_handler): New.
8428         (cmd_qtstop): Upload fast tracepoints.
8429         (response_tracepoint): Handle fast tracepoints.
8430         (tracepoint_finished_step): Upload fast traceframes.  Set the
8431         tracepoint hit context's tracepoint type.
8432         (handle_tracepoint_bkpts): New.
8433         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8434         type.  Add comment about fast tracepoints.
8435         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8436         non-existing action_str field.
8437         (get_context_regcache): Handle fast tracepoints.
8438         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8439         to the regcache.
8440         (fast_tracepoint_from_jump_pad_address): New.
8441         (fast_tracepoint_from_ipa_tpoint_address): New.
8442         (collecting_t): New.
8443         (force_unlock_trace_buffer): New.
8444         (fast_tracepoint_collecting): New.
8445         (collecting): New.
8446         (gdb_collect): New.
8447         (write_inferior_data_ptr): New.
8448         (target_tp_heap): New.
8449         (target_malloc): New.
8450         (download_agent_expr): New.
8451         (UALIGN): New.
8452         (download_tracepoints): New.
8453         (download_trace_state_variables): New.
8454         (upload_fast_traceframes): New.
8455         (IPA_FIRST_TRACEFRAME): New.
8456         (IPA_NEXT_TRACEFRAME_1): New.
8457         (IPA_NEXT_TRACEFRAME): New.
8458         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8459         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8460         (gdb_jump_pad_buffer_end): New.
8461         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8462         (initialize_tracepoint): Adjust.
8463         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8464         buffer.  Initialize the low module.
8465         * utils.c (PREFIX, TOOLNAME): New.
8466         (malloc_failure): Use PREFIX.
8467         (error): In the IPA, an error causes an exit.
8468         (fatal, warning): Use PREFIX.
8469         (internal_error): Use TOOLNAME.
8470         (NUMCELLS): Increase to 10.
8471         * configure, config.in: Regenerate.
8472
8473 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8474
8475         * server.c (handle_query) <qSupported>: Do two passes over the
8476         qSupported string to avoid nesting strtok.
8477
8478 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8479
8480         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8481         (CDEPS): New.
8482         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8483         -Wl,--dynamic-list.
8484         * configure: Regenerate.
8485         * proc-service.list: New.
8486
8487 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8488
8489         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8490         New comment.
8491
8492 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8493
8494         * gdbreplay.c (remote_open): Check error return from socket() call by
8495         its equality to -1 not by it being negative.
8496         * remote-utils.c (remote_open): Likewise.
8497
8498 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8499
8500         * config.h: Regenerate.
8501
8502 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8503
8504         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8505         doesn't provide PTRACE_GET_THREAD_AREA.
8506
8507 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8508
8509         * linux-m68k-low.c: Include <asm/ptrace.h>
8510         (ps_get_thread_area): Implement.
8511
8512 2010-05-03  Doug Evans  <dje@google.com>
8513
8514         * event-loop.c (struct callback_event): New struct.
8515         (callback_list): New global.
8516         (append_callback_event, delete_callback_event): New functions.
8517         (process_callback): New function.
8518         (start_event_loop): Call it.
8519         * remote-utils.c (NOT_SCHEDULED): Define.
8520         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8521         moved out of readchar.
8522         (readchar): Rewrite.  Call reschedule before returning.
8523         (reset_readchar): New function.
8524         (remote_close): Call it.
8525         (process_remaining, reschedule): New functions.
8526         * server.h (callback_handler_func): New typedef.
8527         (append_callback_event, delete_callback_event): Declare.
8528
8529 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8530
8531         * proc-service.c (ps_pglobal_lookup): Use
8532         thread_db_look_up_one_symbol.
8533         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8534         parameter.  Use it instead of all_symbols_looked_up.
8535         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8536         field.
8537         (all_symbols_looked_up): Don't declare.
8538         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8539         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8540         field.
8541         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8542         Set all_symbols_looked_up here.
8543         (thread_db_look_up_one_symbol): New.
8544         (thread_db_get_tls_address): Adjust.
8545         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8546         thread_db object on the heap, and tentatively set it in the
8547         process structure.
8548         (thread_db_init): Don't set all_symbols_looked_up here.
8549         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8550
8551 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8552
8553         * linux-low.c (linux_kill, linux_detach): Adjust.
8554         (status_pending_p_callback): Remove redundant statement.  Check
8555         for !TARGET_WAITIKIND_IGNORE, instead of
8556         TARGET_WAITKIND_STOPPED.
8557         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8558         (linux_wait_for_event_1): Adjust.
8559         (linux_cancel_breakpoints): New.
8560         (unsuspend_one_lwp): New.
8561         (unsuspend_all_lwps): New.
8562         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8563         (send_sigstop_callback): Change return type to int, add new
8564         `except' parameter and handle it.
8565         (suspend_and_send_sigstop_callback): New.
8566         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8567         pass them down.  If SUSPEND, also increment the lwp's suspend
8568         count.
8569         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8570         (need_step_over_p): Don't consider suspended LWPs.
8571         (start_step_over): Adjust.
8572         (proceed_one_lwp): Change return type to int, add new `except'
8573         parameter and handle it.
8574         (unsuspend_and_proceed_one_lwp): New.
8575         (proceed_all_lwps): Use find_inferior instead of
8576         for_each_inferior.
8577         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8578         also decrement the suspend count of LWPs.  Pass `except' down,
8579         instead of hacking its suspend count.
8580         (linux_pause_all): Add `freeze' parameter.  Adjust.
8581         (linux_unpause_all): New.
8582         (linux_target_ops): Install linux_unpause_all.
8583         * server.c (handle_status): Adjust.
8584         * target.h (struct target_ops): New fields `unpause_all' and
8585         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8586         (pause_all): Add new `freeze' parameter.
8587         (unpause_all): New.
8588         (cancel_breakpoints): New.
8589         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8590         cancel breakpoints.
8591         (cmd_qtstart): Pause threads.
8592         (stop_tracing): Pause threads, and cancel breakpoints.
8593         * win32-low.c (win32_target_ops): Adjust.
8594
8595 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8596
8597         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8598         the inferior right away from here...
8599         (linux_wait_1): ... to here, and adjust to check the thread's
8600         last_resume_kind instead of the lwp's step or stop_expected flags.
8601
8602 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8603
8604         * README: Use consistent `GDB' and `GDBserver' spellings.
8605
8606 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8607
8608         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8609         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8610         (linux_detach_one_lwp): Assume the lwp is stopped.
8611         (any_thread_of): Delete.
8612         (linux_detach): Stop all lwps here.  Don't blindly delete all
8613         breakpoints.
8614         (delete_lwp_callback): New.
8615         (linux_mourn): Delete all lwps of the process that is gone.
8616         (linux_wait_1): Don't delete the last lwp of the process here.
8617         * mem-break.h (mark_breakpoints_out): Declare.
8618         * mem-break.c (mark_breakpoints_out): New.
8619         (free_all_breakpoints): Use it.
8620         * server.c (handle_target_event): If the process is gone, mark
8621         breakpoints out.
8622         * thread-db.c (struct thread_db) <create_bp>: New field.
8623         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8624         breakpoint reference in the thread_db struct.
8625         (thread_db_load_search): Clear the thread_db object.
8626         (try_thread_db_load_1): Ditto.
8627         (switch_to_process): New.
8628         (disable_thread_event_reporting): Use it.
8629         (remove_thread_event_breakpoints): New.
8630         (thread_db_detach, thread_db_mourn): Use it.
8631
8632 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8633
8634         * linux-low.c (linux_enable_event_reporting): New.
8635         (linux_wait_for_event_1, handle_extended_wait): Use it.
8636
8637 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8638
8639         * linux-low.c (linux_kill_one_lwp, linux_kill)
8640         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8641         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8642         SIGSTOP even if the LWP is stopped.
8643         (send_sigstop_callback): New.
8644         (stop_all_lwps): Use send_sigstop_callback instead.
8645         (linux_resume_one_thread): Adjust.
8646         (proceed_one_lwp): Still proceed an LWP that the client has
8647         requested to stop, if we haven't reported it as stopped yet.  Make
8648         sure that LWPs the client want stopped, have a pending SIGSTOP.
8649
8650 2010-04-26  Doug Evans  <dje@google.com>
8651
8652         * server.c (handle_general_set): Make static.
8653
8654         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8655         Print received char after testing for error/eof instead of before.
8656         (input_interrupt): Tweak comment.
8657
8658 2010-04-23  Doug Evans  <dje@google.com>
8659
8660         * server.c (start_inferior): Print inferior argv if --debug.
8661
8662 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8663
8664         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8665         * nto-x86-low.c: Include server.h
8666
8667 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8668
8669         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8670         be consistent with other sources of this directory.
8671         (init_registers_amd64): Correct name of source file of this function
8672         in the comment.
8673
8674 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8675
8676         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8677         64-bit executables.
8678
8679 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8680
8681         * win32-i386-low.c: Add 64-bit support.
8682         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8683         (init_registers_amd64): Declare.
8684         (mappings): Add 64-bit version of array.
8685         (init_windows_x86): New function.
8686         (the_low_target): Change init_arch field to init_windows_x86.
8687
8688 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8689
8690         * win32-low.c: Adapt to support also 64-bit architecture.
8691         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8692         (get_image_name): Use SIZE_T type for local variable `done'.
8693         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8694         (toolhelp_get_dll_name): Idem.
8695         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8696         Use uintptr_t typecast to avoid warning.
8697         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8698         (handle_exception): Use phex_nz to avoid warning.
8699         (win32_wait): Remove unused local variable `process'.
8700
8701 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8702
8703         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8704         `amd64-avx.o'.
8705
8706 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8707
8708         * configure.ac: Use `ws2_32' library for srv_mingw.
8709         * configure: Regenerate.
8710         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8711         * remote-utils.c: Likewise.
8712
8713 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8714
8715         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8716         if __x86_64__ is defined.
8717
8718 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8719
8720         * configure: Regenerate.
8721
8722 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8723
8724         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8725         * target.h (target_ops): New get_tib_address field.
8726         * win32-low.h (win32_thread_info): Add thread_local_base field.
8727         * win32-low.c (child_add_thread): Add tlb argument.
8728         Set thread_local_base field to TLB.
8729         (get_child_debug_event): Adapt to child_add_thread change.
8730         (win32_get_tib_address): New function.
8731         (win32_target_ops): Set get_tib_address field to
8732         win32_get_tib_address.
8733         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8734
8735 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8736
8737         * linux-low.c (linux_mourn): Also remove the process.
8738         * server.c (handle_target_event): Don't remove the process here.
8739         * nto-low.c (nto_mourn): New.
8740         (nto_target_ops): Install it.
8741         * spu-low.c (spu_mourn): New.
8742         (spu_target_ops): Install it.
8743         * win32-low.c (win32_mourn): New.
8744         (win32_target_ops): Install it.
8745
8746 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8747
8748         * server.h (buffer_xml_printf): Remove redundant `;'.
8749
8750 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
8751
8752         * regcache.c (set_register_cache): Invalidate regcaches before
8753         changing the register cache layout.
8754         (regcache_invalidate_one): Allow a NULL regcache.
8755         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8756         regcaches before changing the register cache layout or the target
8757         regsets.
8758
8759 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
8760
8761         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8762         variable warning on Linux/x86-64.
8763
8764 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8765
8766         GDBserver disconnected tracing support.
8767
8768         * linux-low.c (linux_remove_process): Delete.
8769         (add_lwp): Don't set last_resume_kind here.
8770         (linux_kill): Use `mourn'.
8771         (linux_detach): Use `thread_db_detach', and `mourn'.
8772         (linux_mourn): New.
8773         (linux_attach_lwp_1): Adjust comment.
8774         (linux_attach): last_resume_kind moved the thread_info; adjust.
8775         (status_pending_p_callback): Adjust.
8776         (linux_wait_for_event_1): Adjust.
8777         (count_events_callback, select_singlestep_lwp_callback)
8778         (select_event_lwp_callback, cancel_breakpoints_callback)
8779         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8780         (proceed_one_lwp): Adjust.
8781         (linux_async): Add debug output.
8782         (linux_thread_stopped): New.
8783         (linux_pause_all): New.
8784         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8785         linux_pause_all.
8786         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8787         (thread_db_free): Delete declaration.
8788         (thread_db_detach, thread_db_mourn): Declare.
8789         * thread-db.c (thread_db_init): Use thread_db_mourn.
8790         (thread_db_free): Delete, split in two.
8791         (disable_thread_event_reporting): New.
8792         (thread_db_detach): New.
8793         (thread_db_mourn): New.
8794
8795         * server.h (struct thread_info) <last_resume_kind>: New field.
8796         <attached>: Add comment.
8797         <gdb_detached>: New field.
8798         (handler_func): Change return type to int.
8799         (handle_serial_event, handle_target_event): Ditto.
8800         (gdb_connected): Declare.
8801         (tracing): Delete.
8802         (disconnected_tracing): Declare.
8803         (stop_tracing): Declare.
8804
8805         * server.c (handle_query) <qSupported>: Report support for
8806         disconnected tracing.
8807         (queue_stop_reply_callback): Account for running threads.
8808         (gdb_wants_thread_stopped): New.
8809         (gdb_wants_all_threads_stopped): New.
8810         (gdb_reattached_process): New.
8811         (handle_status): Clear the `gdb_detached' flag of all processes.
8812         In all-stop, stop all threads.
8813         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
8814         (process_serial_event): If the remote connection breaks, or if an
8815         exit was forced with "monitor exit", force an event loop exit.
8816         Handle disconnected tracing on detach.
8817         (handle_serial_event): Adjust.
8818         (handle_target_event): If GDB isn't connected, forward events back
8819         to the inferior, unless the last process exited, in which case,
8820         exit gdbserver.  Adjust interface.
8821
8822         * remote-utils.c (remote_open): Don't block in accept.  Instead
8823         register an event loop source on the listen socket file
8824         descriptor.  Refactor bits into ...
8825         (listen_desc): ... this new global.
8826         (gdb_connected): ... this new function.
8827         (enable_async_notification): ... this new function.
8828         (handle_accept_event): ... this new function.
8829         (remote_close): Clear remote_desc.
8830
8831         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8832
8833         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8834         New fields.
8835         (mourn_inferior): Define.
8836         (target_process_qsupported): Avoid the dangling else problem.
8837         (thread_stopped): Define.
8838         (pause_all): Define.
8839         (target_waitstatus_to_string): Declare.
8840         * target.c (target_waitstatus_to_string): New.
8841
8842         * tracepoint.c (tracing): Make extern.
8843         (disconnected_tracing): New.
8844         (stop_tracing): Make extern.  Handle tracing stops due to GDB
8845         disconnecting.
8846         (cmd_qtdisconnected): New.
8847         (cmd_qtstatus): Report disconnected tracing status in trace reply.
8848         (handle_tracepoint_general_set): Handle QTDisconnected.
8849
8850         * event-loop.c (event_handler_func): Change return type to int.
8851         (process_event): Bail out if the event handler wants the event
8852         loop to stop.
8853         (handle_file_event): Ditto.
8854         (start_event_loop): Bail out if the event handler wants the event
8855         loop to stop.
8856
8857         * nto-low.c (nto_target_ops): Adjust.
8858         * spu-low.c (spu_wait): Don't remove the process here.
8859         (spu_target_ops): Adjust.
8860         * win32-low.c (win32_wait): Don't remove the process here.
8861         (win32_target_ops): Adjust.
8862
8863 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
8864
8865         * regcache.c (realloc_register_cache): Invalidate inferior's
8866         regcache before recreating it.
8867
8868 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
8869
8870         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8871
8872 2010-04-09  Stan Shebs  <stan@codesourcery.com>
8873             Pedro Alves  <pedro@codesourcery.com>
8874
8875         * server.h (LONGEST): New.
8876         (struct thread_info) <while_stepping>: New field.
8877         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8878         Declare.
8879         (initialize_tracepoint, handle_tracepoint_general_set)
8880         (handle_tracepoint_query, tracepoint_finished_step)
8881         (tracepoint_was_hit, release_while_stepping_state_list):
8882         (current_traceframe): Declare.
8883         * server.c (handle_general_set): Handle tracepoint packets.
8884         (read_memory): New.
8885         (write_memory): New.
8886         (handle_search_memory_1): Use read_memory.
8887         (handle_query): Report support for conditional tracepoints, trace
8888         state variables, and tracepoint sources.  Handle tracepoint
8889         queries.
8890         (main): Initialize the tracepoints module.
8891         (process_serial_event): Handle traceframe reads/writes.
8892
8893         * linux-low.c (handle_tracepoints): New.
8894         (linux_wait_1): Call it.
8895         (linux_resume_one_lwp): Handle while-stepping.
8896         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8897         (linux_target_ops): Install them.
8898         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8899         New field.
8900         * linux-x86-low.c (x86_supports_tracepoints): New.
8901         (the_low_target). Install it.
8902
8903         * mem-break.h (delete_breakpoint): Declare.
8904         * mem-break.c (delete_breakpoint): Make external.
8905
8906         * target.h (struct target_ops): Add `supports_tracepoints',
8907         `read_pc', and `write_pc' fields.
8908         (target_supports_tracepoints): Define.
8909         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8910         (phex_nz): New.
8911
8912         * regcache.h (struct regcache) <registers_owned>: New field.
8913         (init_register_cache, regcache_cpy): Declare.
8914         (regcache_read_pc, regcache_write_pc): Declare.
8915         (register_cache_size): Declare.
8916         (supply_regblock): Declare.
8917         * regcache.c (init_register_cache): New.
8918         (new_register_cache): Use it.
8919         (regcache_cpy): New.
8920         (register_cache_size): New.
8921         (supply_regblock): New.
8922         (regcache_read_pc, regcache_write_pc): New.
8923
8924         * tracepoint.c: New.
8925
8926         * Makefile.in (OBS): Add tracepoint.o.
8927         (tracepoint.o): New rule.
8928
8929 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
8930
8931         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8932         (i386-mmx.o): New.
8933         (i386-mmx.c): Likewise.
8934         (i386-mmx-linux.o): Likewise.
8935         (i386-mmx-linux.c): Likewise.
8936
8937         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8938         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8939         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8940         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8941
8942         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8943         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8944         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8945
8946 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
8947
8948         * Makefile.in (clean): Updated.
8949         (i386-avx.o): New.
8950         (i386-avx.c): Likewise.
8951         (i386-avx-linux.o): Likewise.
8952         (i386-avx-linux.c): Likewise.
8953         (amd64-avx.o): Likewise.
8954         (amd64-avx.c): Likewise.
8955         (amd64-avx-linux.o): Likewise.
8956         (amd64-avx-linux.c): Likewise.
8957
8958         * configure.srv (srv_i386_regobj): Add i386-avx.o.
8959         (srv_i386_linux_regobj): Add i386-avx-linux.o.
8960         (srv_amd64_regobj): Add amd64-avx.o.
8961         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8962         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8963         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8964         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8965         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8966         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8967         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8968
8969         * i387-fp.c: Include "i386-xstate.h".
8970         (i387_xsave): New.
8971         (i387_cache_to_xsave): Likewise.
8972         (i387_xsave_to_cache): Likewise.
8973         (x86_xcr0): Likewise.
8974
8975         * i387-fp.h (i387_cache_to_xsave): Likewise.
8976         (i387_xsave_to_cache): Likewise.
8977         (x86_xcr0): Likewise.
8978
8979         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8980         * linux-crisv32-low.c (target_regsets): Likewise.
8981         * linux-m68k-low.c (target_regsets): Likewise.
8982         * linux-mips-low.c (target_regsets): Likewise.
8983         * linux-ppc-low.c (target_regsets): Likewise.
8984         * linux-s390-low.c (target_regsets): Likewise.
8985         * linux-sh-low.c (target_regsets): Likewise.
8986         * linux-sparc-low.c (target_regsets): Likewise.
8987         * linux-xtensa-low.c (target_regsets): Likewise.
8988
8989         * linux-low.c: Include <sys/uio.h>.
8990         (regsets_fetch_inferior_registers): Support nt_type.
8991         (regsets_store_inferior_registers): Likewise.
8992         (linux_process_qsupported): New.
8993         (linux_target_ops): Add linux_process_qsupported.
8994
8995         * linux-low.h (regset_info): Add nt_type.
8996         (linux_target_ops): Add process_qsupported.
8997
8998         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8999         and <sys/uio.h>.
9000         (init_registers_i386_avx_linux): New.
9001         (init_registers_amd64_avx_linux): Likewise.
9002         (xmltarget_i386_linux_no_xml): Likewise.
9003         (xmltarget_amd64_linux_no_xml): Likewise.
9004         (PTRACE_GETREGSET): Likewise.
9005         (PTRACE_SETREGSET): Likewise.
9006         (x86_fill_xstateregset): Likewise.
9007         (x86_store_xstateregset): Likewise.
9008         (use_xml): Likewise.
9009         (x86_linux_update_xmltarget): Likewise.
9010         (x86_linux_process_qsupported): Likewise.
9011         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9012         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9013         init_registers_i386_linux here.  Call
9014         x86_linux_update_xmltarget.
9015         (the_low_target): Add x86_linux_process_qsupported.
9016
9017         * server.c (handle_query): Call target_process_qsupported.
9018
9019         * target.h (target_ops): Add process_qsupported.
9020         (target_process_qsupported): New.
9021
9022 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9023
9024         * inferiors.c (add_thread): Set last_status kind to
9025         TARGET_WAITKIND_IGNORE.
9026         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9027         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9028         (linux_wait_1): Move `thread' local definition to block that uses
9029         it.  Don't NULL initialize `event_child'.
9030         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9031         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9032         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9033
9034 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9035
9036         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9037         an extended waitstatus, or by a watchpoint.
9038         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9039         thread was stepping or has been stopped by a watchpoint.
9040
9041 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9042
9043         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9044         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9045         of another, then delete the previous, and validate all
9046         breakpoints.
9047         (validate_inserted_breakpoint): New.
9048         (delete_disabled_breakpoints): New.
9049         (validate_breakpoints): New.
9050         (check_mem_read): Validate breakpoints before trusting their
9051         shadow.  Delete disabled breakpoints.
9052         (check_mem_write): Validate breakpoints before trusting they
9053         should be inserted.  Delete disabled breakpoints.
9054         * mem-break.h (validate_breakpoints):
9055         * server.c (handle_query): Validate breakpoints when we see a
9056         qSymbol query.
9057
9058 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9059
9060         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9061         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9062         if we could tell there's a GDB breakpoint at stop_pc.
9063         (need_step_over_p): Don't do a step over if we find a GDB
9064         breakpoint at the resume PC.
9065
9066         * mem-break.c (struct raw_breakpoint): New.
9067         (enum bkpt_type): New type `gdb_breakpoint'.
9068         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9069         fields.  New field `raw'.
9070         (find_raw_breakpoint_at): New.
9071         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9072         breakpoint instead.
9073         (set_breakpoint_at): Adjust.
9074         (delete_raw_breakpoint): New.
9075         (release_breakpoint): New.
9076         (delete_breakpoint): Rename to...
9077         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9078         release_breakpoint.  Return ENOENT.
9079         (delete_breakpoint): Reimplement.
9080         (find_breakpoint_at): Delete.
9081         (find_gdb_breakpoint_at): New.
9082         (delete_breakpoint_at): Delete.
9083         (set_gdb_breakpoint_at): New.
9084         (delete_gdb_breakpoint_at): New.
9085         (gdb_breakpoint_here): New.
9086         (set_reinsert_breakpoint): Use release_breakpoint.
9087         (uninsert_breakpoint): Rename to ...
9088         (uninsert_raw_breakpoint): ... this.
9089         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9090         (reinsert_raw_breakpoint): Change parameter type to
9091         raw_breakpoint.
9092         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9093         instead.
9094         (check_breakpoints): Adjust.  Use release_breakpoint.
9095         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9096         (breakpoint_inserted_here): Ditto.
9097         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9098         Don't trust the breakpoint's shadow if it is not inserted.
9099         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9100         (delete_all_breakpoints): Adjust.
9101         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9102         use delete_breakpoint_1.
9103
9104         * mem-break.h (breakpoints_supported): Delete declaration.
9105         (set_gdb_breakpoint_at): Declare.
9106         (gdb_breakpoint_here): Declare.
9107         (delete_breakpoint_at): Delete.
9108         (delete_gdb_breakpoint_at): Declare.
9109
9110         * server.h (struct raw_breakpoint): Forward declare.
9111         (struct process_info): New field `raw_breakpoints'.
9112
9113         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9114         breakpoints.
9115
9116 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9117
9118         * linux-low.c (status_pending_p_callback): Fix comment.
9119         (linux_wait_for_event_1): Move most of the internal breakpoint
9120         handling from here...
9121         (linux_wait_1): ... to here.
9122         (count_events_callback): New.
9123         (select_singlestep_lwp_callback): New.
9124         (select_event_lwp_callback): New.
9125         (cancel_breakpoints_callback): New.
9126         (select_event_lwp): New.
9127         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9128         priority to all LWPs that have had events that should be reported
9129         to the client.  Cancel breakpoints when about to reporting the
9130         event to the client, not while stopping lwps.  No longer cancel
9131         finished single-steps here.
9132         (cancel_finished_single_step): Delete.
9133         (cancel_finished_single_steps): Delete.
9134
9135 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9136
9137         * mem-break.c (enum bkpt_type): New.
9138         (struct breakpoint): New field `type'.
9139         (set_breakpoint_at): Change return type to struct breakpoint
9140         pointer.  Set type to `other_breakpoint' by default.
9141         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9142         in the breakpoint list.
9143         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9144         (reinsert_breakpoint): Rename to ...
9145         (reinsert_raw_breakpoint): ... this.
9146         (reinsert_breakpoints_at): Adjust.
9147         * mem-break.h (struct breakpoint): Declare.
9148         (set_breakpoint_at): Change return type to struct breakpoint
9149         pointer.
9150
9151 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9152
9153         * server.c (handle_query): Assign, not compare.
9154
9155 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9156
9157         Teach linux gdbserver to step-over-breakpoints.
9158
9159         * linux-low.c (can_hardware_single_step): New.
9160         (supports_breakpoints): New.
9161         (handle_extended_wait): If stopping threads, read the stop pc of
9162         the new cloned LWP.
9163         (get_pc): New.
9164         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9165         low target doesn't support retrieving the PC.
9166         (add_lwp): Set last_resume_kind to resume_continue.
9167         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9168         (linux_attach): Don't clear stop_expected.  Set the lwp's
9169         last_resume_kind to resume_stop.
9170         (linux_detach_one_lwp): Don't check for removed breakpoints.
9171         (check_removed_breakpoint): Delete.
9172         (status_pending_p): Rename to ...
9173         (status_pending_p_callback): ... this.  Don't check for removed
9174         breakpoints.  Don't consider threads that are stopped from GDB's
9175         perspective.
9176         (linux_wait_for_lwp): Always read the stop_pc here.
9177         (cancel_breakpoint): New.
9178         (step_over_bkpt): New global.
9179         (linux_wait_for_event_1): Implement stepping over breakpoints.
9180         (gdb_wants_lwp_stopped): New.
9181         (gdb_wants_all_stopped): New.
9182         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9183         single-step traps here.  Store the thread's last reported target
9184         wait status.
9185         (send_sigstop): Don't clear stop_expected.  Always set it,
9186         instead.
9187         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9188         (cancel_finished_single_step): New.
9189         (cancel_finished_single_steps): New.
9190         (wait_for_sigstop): Don't cancel finished single-step traps here.
9191         (linux_resume_one_lwp): Don't check for removed breakpoints.
9192         Don't set `step' on non-hardware step archs.
9193         (linux_set_resume_request): Ignore resume_stop requests if already
9194         stopping or stopped.  Set the lwp's last_resume_kind.
9195         (resume_status_pending_p): Don't check for removed breakpoints.
9196         (need_step_over_p): New.
9197         (start_step_over): New.
9198         (finish_step_over): New.
9199         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9200         requests.  Clear the thread's last reported target waitstatus.
9201         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9202         (linux_resume): Start a step-over if necessary.
9203         (proceed_one_lwp): New.
9204         (proceed_all_lwps): New.
9205         (unstop_all_lwps): New.
9206         * linux-low.h (struct lwp_info): Rewrite comment for the
9207         `suspended' flag.  Add the `stop_pc' field.  Delete the
9208         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9209         Add `'last_resume_kind' and `need_step_over' fields.
9210         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9211         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9212         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9213         (set_raw_breakpoint_at): New.
9214         (set_breakpoint_at): Rewrite to use it.
9215         (reinsert_breakpoint_handler): Delete.
9216         (set_reinsert_breakpoint): New.
9217         (reinsert_breakpoint_by_bp): Delete.
9218         (delete_reinsert_breakpoints): New.
9219         (uninsert_breakpoint): Rewrite.
9220         (uninsert_breakpoints_at): New.
9221         (reinsert_breakpoint): Rewrite.
9222         (reinsert_breakpoints_at): New.
9223         (check_breakpoints): Rewrite.
9224         (breakpoint_here): New.
9225         (breakpoint_inserted_here): New.
9226         (check_mem_read): Adjust.
9227         * mem-break.h (breakpoints_supported, breakpoint_here)
9228         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9229         (reinsert_breakpoint_by_bp): Delete declaration.
9230         (delete_reinsert_breakpoints): Declare.
9231         (reinsert_breakpoint): Delete declaration.
9232         (reinsert_breakpoints_at): Declare.
9233         (uninsert_breakpoint): Delete declaration.
9234         (uninsert_breakpoints_at): Declare.
9235         (check_breakpoints): Adjust prototype.
9236         * server.h: Adjust include order.
9237         (struct thread_info): Declare here.  Add a `last_status' field.
9238
9239 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9240
9241         * server.c (crc32): New function.
9242         (handle_query): Add handling for 'qCRC:' request.
9243
9244 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9245
9246         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9247         lwp had been stopped by a watchpoint.
9248
9249 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9250
9251         * server.h (internal_error): Declare.
9252         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9253         * utils.c (internal_error): New function.
9254
9255 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9256
9257         * configure.srv: Fix typo setting srv_regobj.
9258
9259 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9260
9261         * linux-low.c (fetch_register): Avoid passing a non string literal
9262         format to `error'.
9263         (usr_store_inferior_registers): Ditto.
9264
9265 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9266
9267         * linux-low.c (linux_write_memory): Bail out early if peeking
9268         memory failed.
9269
9270 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9271
9272         * linux-low.h (struct lwp_info): New fields
9273         `stopped_by_watchpoint' and `stopped_data_address'.
9274         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9275         here, and cache them in the lwp object.
9276         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9277         directly.
9278         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9279         field.
9280         (linux_stopped_by_watchpoint): Rewrite.
9281         (linux_stopped_data_address): Rewrite.
9282
9283 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9284
9285         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9286         switching the current inferior, not before.
9287
9288 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9289
9290         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9291         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9292         i386-linux.c and amd64-linux.c.
9293         (reg-i386.o): Removed.
9294         (reg-i386.c): Likewise.
9295         (reg-i386-linux.o): Likewise.
9296         (reg-i386-linux.c): Likewise.
9297         (reg-x86-64.o): Likewise.
9298         (reg-x86-64.c): Likewise.
9299         (reg-x86-64-linux.o): Likewise.
9300         (reg-x86-64-linux.c): Likewise.
9301         (i386.o): New.
9302         (i386.c): Likewise.
9303         (i386-linux.o): Likewise.
9304         (i386-linux.c): Likewise.
9305         (amd64.o): Likewise.
9306         (amd64.c): Likewise.
9307         (amd64-linux.o): Likewise.
9308         (amd64-linux.c): Likewise.
9309
9310         * configure.srv (srv_i386_regobj): New.
9311         (srv_i386_linux_regobj): Likewise.
9312         (srv_amd64_regobj): Likewise.
9313         (srv_amd64_linux_regobj): Likewise.
9314         (srv_i386_32bit_xmlfiles): Likewise.
9315         (srv_i386_64bit_xmlfiles): Likewise.
9316         (srv_i386_xmlfiles): Likewise.
9317         (srv_amd64_xmlfiles): Likewise.
9318         (srv_i386_linux_xmlfiles): Likewise.
9319         (srv_amd64_linux_xmlfiles): Likewise.
9320         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9321         srv_xmlfiles to $srv_i386_xmlfiles.
9322         (i[34567]86-*-mingw32ce*): Likewise.
9323         (i[34567]86-*-mingw*): Likewise.
9324         (i[34567]86-*-nto*): Likewise.
9325         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9326         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9327         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9328         (x86_64-*-linux*): Likewise.
9329
9330         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9331         (init_registers_amd64_linux): New.
9332         (x86_arch_setup): Replace init_registers_x86_64_linux with
9333         init_registers_amd64_linux.
9334
9335 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9336
9337         * configure.ac: Check for libdl.  If it is not available link against
9338         static libthread_db.
9339         * configure: Regenerate.
9340
9341 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9342
9343         PR9605
9344
9345         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9346         handing a read watchpoint.
9347         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9348
9349 2010-02-12  Doug Evans  <dje@google.com>
9350
9351         * linux-low.c (linux_supports_tracefork_flag): Document.
9352         (linux_look_up_symbols): Add comment.
9353
9354 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9355
9356         * regcache.c (supply_register): Clear regcache if buf is NULL.
9357
9358 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9359             Joel Brobecker  <brobecker@adacore.com>
9360
9361         * inferiors.c (find_inferior): Add function documentation.
9362         (unloaded_dll): Handle the case where the unloaded dll has not
9363         been previously registered in the dll list.
9364
9365 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9366
9367         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9368         (thumb2_breakpoint): New.
9369         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9370
9371 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9372
9373         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9374         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9375         breakpoints.
9376
9377 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9378
9379         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9380
9381 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9382
9383         * linux-s390-low.c (s390_collect_ptrace_register)
9384         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9385
9386 2010-01-21  Doug Evans  <dje@google.com>
9387
9388         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9389         (PTRACE_ARG4_TYPE): New macro.
9390         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9391         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9392         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9393         (usr_store_inferior_registers): Ditto.
9394         (linux_read_memory, linux_write_memory): Ditto.
9395         (linux_test_for_tracefork): Ditto.
9396
9397         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9398         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9399
9400 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9401
9402         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9403         target.
9404
9405 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9406
9407         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9408         prototype to take a regcache.  Adjust.
9409
9410 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9411
9412         * regcache.h (struct thread_info): Forward declare.
9413         (struct regcache): New.
9414         (new_register_cache): Adjust prototype.
9415         (get_thread_regcache): Declare.
9416         (free_register_cache): Adjust prototype.
9417         (registers_to_string, registers_from_string): Ditto.
9418         (supply_register, supply_register_by_name, collect_register)
9419         (collect_register_as_string, collect_register_by_name): Ditto.
9420         * regcache.c (struct inferior_regcache_data): Delete.
9421         (get_regcache): Rename to ...
9422         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9423         fetching registers.
9424         (regcache_invalidate_one): Adjust.
9425         (regcache_invalidate): Fix prototype.
9426         (new_register_cache): Return the new register cache.
9427         (free_register_cache): Change prototype.
9428         (realloc_register_cache): Adjust.
9429         (registers_to_string): Change prototype to take a regcache.  Adjust.
9430         (registers_from_string): Ditto.
9431         (register_data): Ditto.
9432         (supply_register): Ditto.
9433         (supply_register_by_name): Ditto.
9434         (collect_register): Ditto.
9435         (collect_register_as_string): Ditto.
9436         (collect_register_by_name): Ditto.
9437         * server.c (process_serial_event): Adjust.
9438         * linux-low.h (regset_fill_func, regset_store_func): Change
9439         prototype.
9440         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9441         Change prototype.
9442         * linux-low.c (get_stop_pc): Adjust.
9443         (check_removed_breakpoint): Adjust.
9444         (linux_wait_for_event): Adjust.
9445         (linux_resume_one_lwp): Adjust.
9446         (fetch_register): Add regcache parameter.  Adjust.
9447         (usr_store_inferior_registers): Ditto.
9448         (regsets_fetch_inferior_registers): Ditto.
9449         (regsets_store_inferior_registers): Ditto.
9450         (linux_fetch_registers, linux_store_registers): Ditto.
9451         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9452         regcache.  Adjust.
9453         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9454         Ditto.
9455         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9456         prototype to take a regcache.
9457         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9458         * remote-utils.c (convert_ascii_to_int, outreg)
9459         (prepare_resume_reply): Change prototype to take a regcache.
9460         Adjust.
9461         * target.h (struct target_ops) <fetch_registers, store_registers>:
9462         Change prototype to take a regcache.
9463         (fetch_inferior_registers, store_inferior_registers): Change
9464         prototype to take a regcache.  Adjust.
9465         * proc-service.c (ps_lgetregs): Adjust.
9466         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9467         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9468         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9469         take a regcache.  Adjust.
9470         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9471         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9472         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9473         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9474         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9475         (cris_cannot_fetch_register):
9476         (cris_breakpoint_at): Change prototype to take a regcache.
9477         Adjust.
9478         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9479         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9480         to take a regcache.  Adjust.
9481         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9482         Adjust.
9483         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9484         take a regcache.  Adjust.
9485         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9486         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9487         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9488         * linux-mips-low.c (mips_get_pc):
9489         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9490         (mips_reinsert_addr): Adjust.
9491         (mips_collect_register): Change prototype to take a regcache.
9492         Adjust.
9493         (mips_supply_register):
9494         (mips_collect_register_32bit, mips_supply_register_32bit)
9495         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9496         (mips_store_fpregset): Ditto.
9497         * linux-ppc-low.c (ppc_supply_ptrace_register)
9498         (ppc_supply_ptrace_register): Ditto.
9499         (parse_spufs_run): Adjust.
9500         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9501         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9502         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9503         take a regcache.  Adjust.
9504         * linux-s390-low.c (s390_collect_ptrace_register)
9505         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9506         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9507         (s390_arch_setup): Adjust.
9508         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9509         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9510         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9511         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9512         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9513         regcache.  Adjust.
9514         (sparc_breakpoint_at): Adjust.
9515         * linux-xtensa-low.c (xtensa_fill_gregset):
9516         (xtensa_store_gregset):
9517         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9518         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9519         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9520         prototype to take a regcache.  Adjust.
9521         * win32-arm-low.c (arm_fetch_inferior_register)
9522         (arm_store_inferior_register): Change prototype to take a
9523         regcache.  Adjust.
9524         * win32-i386-low.c (i386_fetch_inferior_register)
9525         (i386_store_inferior_register): Change prototype to take a
9526         regcache.  Adjust.
9527         * win32-low.c (child_fetch_inferior_registers)
9528         (child_store_inferior_registers): Change prototype to take a
9529         regcache.  Adjust.
9530         (win32_wait): Adjust.
9531         (win32_fetch_inferior_registers): Change prototype to take a
9532         regcache.  Adjust.
9533         (win32_store_inferior_registers): Adjust.
9534         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9535         store_inferior_register>: Change prototype to take a regcache.
9536
9537 2010-01-20  Doug Evans  <dje@google.com>
9538
9539         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9540         #ifdef.
9541         (linux_wait_for_event1, linux_init_signals): Ditto.
9542         (W_STOPCODE): Provide definition if missing.
9543
9544 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9545
9546         * linux-low.c (linux_core_of_thread): New.
9547         (compare_ints, show_process, list_threads): New.
9548         (linux_qxfer_osdata): Report threads and cores.
9549         (linux_target_op): Register linux_core_of_thread.
9550         * remote-utils.c (prepare_resume_reply): Report the core.
9551         (buffer_xml_printf): Support %d specifier.
9552         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9553         New.
9554         (handle_query): Handle qXfer:threads.  Announce availability
9555         thereof.
9556         * target.h (struct target_ops): New field core_of_thread.
9557
9558 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9559
9560         * Makefile.in (clean): Remove new generated files.
9561         (reg-s390.o, reg-s390.c): Remove rules.
9562         (reg-s390x.o, reg-s390x.c): Likewise.
9563         (s390-linux32.o, s390-linux32.c): Add rules.
9564         (s390-linux64.o, s390-linux64.c): Likewise.
9565         (s390x-linux64.o, s390x-linux64.c): Likewise.
9566         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9567         * linux-s390-low.c: Include <elf.h>.
9568         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9569         (init_registers_s390): Remove prototype.
9570         (init_registers_s390x): Likewise.
9571         (init_registers_s390_linux32): Add prototype.
9572         (init_registers_s390_linux64): Likewise.
9573         (init_registers_s390x_linux64): Likewise.
9574         (s390_num_regs_3264): New define.
9575         (s390_regmap_3264): New global variable.
9576         (s390_cannot_fetch_register): Remove obsolete check.
9577         (s390_cannot_store_register): Likewise.
9578         (s390_collect_ptrace_register): Handle upper/lower register halves.
9579         (s390_supply_ptrace_register): Likewise.
9580         (s390_fill_gregset): Update to register number changes.
9581         (s390_get_hwcap): New routine.
9582         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9583         Install appropriate regmap and register set.
9584
9585 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9586
9587         * server.c (gdbserver_version): Update copyright year to 2010.
9588         * gdbreplay.c (gdbreplay_version): Likewise.
9589
9590 2009-12-28  Doug Evans  <dje@google.com>
9591
9592         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9593         elf/external.h.  Include <elf.h> instead but only if necessary.
9594
9595 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9596
9597         * linux-low.c (linux_remove_process): Remove `detaching'
9598         parameter.  Don't release/detach from thread_db here.
9599         (linux_kill): Release/detach from thread_db here, ...
9600         (linux_detach): ... and here, before actually detaching.
9601         (linux_wait_1): ... and here, when a process exits.
9602         * thread-db.c (any_thread_of): New.
9603         (thread_db_free): Switch the current inferior to a thread of the
9604         passed in process.
9605
9606 2009-12-21  Doug Evans  <dje@google.com>
9607
9608         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9609
9610         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9611         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9612         warning ifndef __NR_tkill.  Move setting of errno there too.
9613         Delete unnecessary resetting of errno after syscall.
9614         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9615
9616         * configure.ac: Check for dladdr.
9617         * config.in: Regenerate.
9618         * configure: Regenerate.
9619         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9620         (try_thread_db_load): Update.
9621
9622         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9623
9624 2009-12-18  Doug Evans  <dje@google.com>
9625
9626         * event-loop.c: Include unistd.h if it exists.
9627
9628         * linux-low.c (my_waitpid): Move definition away from being in
9629         between linux_tracefork_child/linux_test_for_tracefork.
9630
9631         * gdb_proc_service.h (psaddr_t): Fix type.
9632         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9633         signature to match glibc.
9634
9635 2009-12-16  Doug Evans  <dje@google.com>
9636
9637         * linux-low.c (linux_read_memory): Fix argument to read.
9638
9639 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9640
9641         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9642         events, don't leave current_inferior pointing at null.
9643
9644 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9645
9646         * win32-low.c (LOG): Delete.
9647         (OUTMSG): Output to stderr.
9648         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9649         on compile time LOG macro.
9650         (win32_wait): Fix debug output.
9651
9652 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9653
9654         * win32-low.c (win32_add_one_solib): If the dll name is
9655         "ntdll.dll", prepend the system directory to the dll path.
9656
9657 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9658
9659         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9660
9661 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9662             Vladimir Prus  <vladimir@codesourcery.com>
9663
9664         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9665         * configure.ac: Check for __mcoldfire__ and set
9666         gdb_cv_m68k_is_coldfire.
9667         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9668         reg-cf.o and reg-m68k.o.
9669         * configure: Regenerated.
9670
9671 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9672
9673         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9674         Pass it to thread_db_free.
9675         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9676         proper `detaching' argument to linux_remove_process.
9677         * linux-low.h (thread_db_free): Add `detaching' parameter.
9678         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9679         to thread_db_free.
9680         (thread_db_free): Add `detaching' parameter.  Only
9681         call td_ta_clear_event if detaching from process.
9682
9683 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9684
9685         * thread-db.c (thread_db_free): Fix typo.
9686
9687 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9688
9689         PR gdb/10838
9690         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9691
9692 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9693
9694         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9695         with an i686 compiler.
9696         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9697         needed.
9698         * configure: Rebuilt.
9699
9700 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9701
9702         PR gdb/10783
9703
9704         * server.c (handle_search_memory_1): Correct read_addr initialization
9705         in loop for searching subsequent chunks.
9706
9707 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9708
9709         * configure.ac: New --with-libthread-db option.
9710         * thread-db.c: Allow direct dependence on libthread_db.
9711         (thread_db_free): Adjust.
9712         * config.in: Regenerate.
9713         * configure: Likewise.
9714
9715 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9716
9717         PR gdb/10757
9718         * thread-db.c (attach_thread): New function.
9719         (maybe_attach_thread): Return success/failure.
9720         (find_new_threads_callback): Adjust.
9721         (thread_db_find_new_threads): Loop until no new threads.
9722
9723 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9724
9725         * proc-service.c (ps_lgetregs): Formatting.
9726
9727 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9728
9729         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9730         * configure.ac: Adjust.
9731         * linux-low.h (struct process_info_private): Move members to struct
9732         thread_db.
9733         (thread_db_free, thread_db_handle_monitor_command): New prototype.
9734         * linux-low.c (linux_remove_process): Adjust.
9735         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9736         * server.c (handle_query): Move code ...
9737         (handle_monitor_command): ... here. New function.
9738         * target.h (struct target_ops): New member.
9739         * thread-db.c (struct thread_db): New.
9740         (libthread_db_search_path): New variable.
9741         (thread_db_create_event, thread_db_enable_reporting)
9742         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9743         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9744         (try_thread_db_load_1, dladdr_to_soname): New functions.
9745         (try_thread_db_load, thread_db_load_search): New functions.
9746         (thread_db_init): Search for libthread_db.
9747         (thread_db_free): New function.
9748         (thread_db_handle_monitor_command): Likewise.
9749         * config.in: Regenerate.
9750         * configure: Regenerate.
9751
9752 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
9753
9754         * spu-low.c (spu_kill): Wait for inferior to terminate.
9755         Call clear_inferiors.
9756         (spu_detach): Call clear_inferiors.
9757
9758 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9759
9760         * aclocal.m4: Regenerate.
9761         * config.in: Likewise.
9762         * configure: Likewise.
9763
9764 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9765
9766         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9767         (parse_spufs_run): New function.
9768         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9769         (ppc_breakpoint_at): Handle SPU breakpoints.
9770
9771 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9772
9773         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9774         (SPUFS_MAGIC): Define.
9775         (spu_enumerate_spu_ids): New function.
9776         (linux_qxfer_spu): New function.
9777         (linux_target_ops): Install linux_qxfer_spu.
9778
9779 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
9780
9781         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9782         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
9783         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9784         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9785         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9786         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9787         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9788         (init_registers_powerpc_cell32l): Add prototype.
9789         (init_registers_powerpc_cell64l): Likewise.
9790         (ppc_arch_setup): Detect Cell/B.E. architecture.
9791
9792 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
9793
9794         * Makefile.in (datarootdir): New variable.
9795
9796 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9797
9798         * linux-low.c (linux_write_memory): Update debugging output.
9799         * Makefile.in (clean): Add new descriptions.
9800         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9801         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9802         * configure.srv: Add new files for arm*-*-linux*.
9803         * linux-arm-low.c: Add new declarations.
9804         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9805         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9806         (HWCAP_VFPv3D16): New.
9807         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9808         instead of __IWMMXT__.
9809         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9810         (arm_arch_setup): New.
9811         (target_regsets): Remove #ifdef.  Add VFP regset.
9812         (the_low_target): Use arm_arch_setup.
9813
9814 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
9815
9816         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9817         the main thread again.
9818
9819 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
9820
9821         Adding Neutrino gdbserver.
9822         * configure: Regenerated.
9823         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9824         * configure.srv (i[34567]86-*-nto*): New target.
9825         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9826         * remote-utils.c [__QNX__]: Include sys/iomgr.h
9827         (nto_comctrl) [__QNX__]: New function.
9828         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9829
9830 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
9831
9832         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9833         srv_tgtobj.
9834
9835 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
9836             Pedro Alves  <pedro@codesourcery.com>
9837
9838         * win32-i386-low.c (i386_get_thread_context): Handle systems that
9839         don't support CONTEXT_EXTENDED_REGISTERS.
9840         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9841         (the_low_target): Install them.
9842         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9843         failing with ERROR_PIPE_NOT_CONNECTED.
9844
9845 2009-06-30  Doug Evans  <dje@google.com>
9846             Pierre Muller  <muller@ics.u-strasbg.fr>
9847
9848         Add h/w watchpoint support to x86-linux, win32-i386.
9849         * Makefile.in (SFILES): Add i386-low.c
9850         (i386_low_h): Define.
9851         (i386-low.o): Add dependencies.
9852         (linux-x86-low.o): Add i386-low.h dependency.
9853         (win32-i386-low.o): Ditto.
9854         * i386-low.c: New file.
9855         * i386-low.h: New file.
9856         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9857         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9858         * linux-low.c (linux_add_process): Initialize arch_private.
9859         (linux_remove_process): Free arch_private.
9860         (add_lwp): Initialize arch_private.
9861         (delete_lwp): Free arch_private.
9862         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9863         provided.
9864         * linux-low.h (process_info_private): New member arch_private.
9865         (lwp_info): New member arch_private.
9866         (linux_target_ops): New members new_process, new_thread,
9867         prepare_to_resume.
9868         (ptid_of): New macro.
9869         * linux-x86-low.c: Include stddef.h, i386-low.h.
9870         (arch_process_info): New struct.
9871         (arch_lwp_info): New struct.
9872         (x86_linux_dr_get, x86_linux_dr_set): New functions.
9873         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9874         (i386_dr_low_get_status): New function.
9875         (x86_insert_point, x86_remove_point): New functions.
9876         (x86_stopped_by_watchpoint): New function.
9877         (x86_stopped_data_address): New function.
9878         (x86_linux_new_process, x86_linux_new_thread): New functions.
9879         (x86_linux_prepare_to_resume): New function.
9880         (the_low_target): Add entries for insert_point, remove_point,
9881         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9882         prepare_to_resume.
9883         * server.c (debug_hw_points): New global.
9884         (monitor_show_help): Document set debug-hw-points.
9885         (handle_query): Process "set debug-hw-points".
9886         * server.h (debug_hw_points): Declare.
9887         (paddress): Declare.
9888         * utils.c (NUMCELLS, CELLSIZE): New macros.
9889         (get_sell, xsnprintf, paddress): New functions.
9890         * win32-arm-low.c (the_low_target): Add entries for insert_point,
9891         remove_point, stopped_by_watchpoint, stopped_data_address.
9892         * win32-i386-low.c: Include i386-low.h.
9893         (debug_reg_state): Replaces dr.
9894         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9895         (i386_dr_low_get_status): New function.
9896         (i386_insert_point, i386_remove_point): New functions.
9897         (i386_stopped_by_watchpoint): New function.
9898         (i386_stopped_data_address): New function.
9899         (i386_initial_stuff): Update.
9900         (get_thread_context,set_thread_context,i386_thread_added): Update.
9901         (the_low_target): Add entries for insert_point,
9902         remove_point, stopped_by_watchpoint, stopped_data_address.
9903         * win32-low.c (win32_insert_watchpoint): New function.
9904         (win32_remove_watchpoint): New function.
9905         (win32_stopped_by_watchpoint): New function.
9906         (win32_stopped_data_address): New function.
9907         (win32_target_ops): Add entries for insert_watchpoint,
9908         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9909         * win32-low.h (win32_target_ops): New members insert_point,
9910         remove_point, stopped_by_watchpoint, stopped_data_address.
9911
9912 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
9913
9914         * server.c (process_serial_event): Re-return unsupported, not
9915         error, if the type isn't recognized.  Re-allow supporting only
9916         insert or remove packets.  Also call require_running for
9917         breakpoints.  Add missing break statement to default case.  Tidy.
9918         * target.h (struct target_ops): Rename insert_watchpoint to
9919         insert_point, and remove_watchpoint to remove_point.
9920
9921         * linux-low.h (struct linux_target_ops): Likewise.
9922         * linux-low.c (linux_insert_watchpoint): Rename to ...
9923         (linux_insert_point): ... this.  Adjust.
9924         (linux_remove_watchpoint): Rename to ...
9925         (linux_remove_point): ... this.  Adjust.
9926         (linux_target_ops): Adjust.
9927         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9928         (cris_insert_point): ... this.
9929         (cris_remove_watchpoint): Rename to ...
9930         (cris_remove_point): ... this.
9931         (the_low_target): Adjust.
9932
9933 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
9934
9935         * server.c (handle_v_kill): Pass signal_pid to
9936         kill_inferior if multi_process is zero.
9937
9938 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
9939
9940         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9941         * target.h (target_ops): Comment for *_watchpoint to make it clear
9942         the functions can get types '0' and '1'.
9943
9944 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
9945
9946         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9947         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9948         * regcache.c (get_regcache): Likewise.
9949         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9950         * win32-low.c (child_fetch_inferior_registers): Remove check for
9951         regno 0.
9952
9953 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
9954             Pedro Alves <pedro@codesourcery.com>
9955
9956         * target.h (struct target_ops) <supports_multi_process>: New
9957         callback.
9958         (target_supports_multi_process): New.
9959         * server.c (handle_query): Even if GDB reports support, only
9960         enable multi-process if the target also supports it.  Report
9961         multi-process support only if the target backend supports it.
9962         * linux-low.c (linux_supports_multi_process): New function.
9963         (linux_target_ops): Install it as target_supports_multi_process
9964         callback.
9965
9966 2009-05-24  Doug Evans  <dje@google.com>
9967
9968         Global renaming of find_thread_pid to find_thread_ptid.
9969         * server.h (find_thread_ptid): Renamed from find_thread_pid.
9970         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9971         All callers updated.
9972
9973         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9974         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9975         directly.
9976
9977         * linux-low.c (get_stop_pc): Print pc if debug_threads.
9978         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9979         (linux_resume_one_lwp): Ditto.
9980
9981 2009-05-23  Doug Evans  <dje@google.com>
9982
9983         * linux-low.c (linux_resume_one_lwp): Change type of first arg
9984         from struct inferior_list_entry * to struct lwp_info *.
9985         All callers updated.
9986
9987 2009-05-13  Doug Evans  <dje@google.com>
9988
9989         * linux-x86-low.c: Don't include assert.h.
9990         (x86_siginfo_fixup): Use fatal, not assert.
9991         (x86_arch_setup): Fix comment.
9992
9993 2009-05-12  Doug Evans  <dje@google.com>
9994
9995         Biarch support for i386/amd64 gdbserver.
9996         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9997         Add linux-x86-low.c.
9998         (linux-i386-low.o, linux-x86-64-low.o): Delete.
9999         (linux-x86-low.o): Add.
10000         * linux-x86-64-low.c: Delete.
10001         * linux-i386-low.c: Delete.
10002         * linux-x86-low.c: New file.
10003         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10004         linux-x86-low.o.
10005         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10006         linux-x86-low.o.
10007         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10008         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10009         (linux_child_pid_to_exec_file): New function.
10010         (elf_64_header_p, elf_64_file_p): New functions.
10011         (siginfo_fixup): New function.
10012         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10013         give target a chance to convert layout.
10014         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10015         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10016
10017 2009-05-07  Doug Evans  <dje@google.com>
10018
10019         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10020         (regsets_store_inferior_registers): Ditto.
10021
10022 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10023
10024         PR server/10048
10025
10026         * linux-low.c (must_set_ptrace_flags): Delete.
10027         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10028         of the global.
10029         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10030         `lwp->must_set_ptrace_flags' instead.
10031         (linux_wait_for_event_1): Set ptrace options here.
10032         (linux_wait_1): ... not here.
10033
10034 2009-04-30  Doug Evans  <dje@google.com>
10035
10036         * inferiors.c (started_inferior_callback): New function.
10037         (attached_inferior_callback): New function.
10038         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10039         * server.c (print_started_pid, print_attached_pid): New functions.
10040         (detach_or_kill_for_exit): New function.
10041         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10042         * server.h (have_started_inferiors_p): Declare.
10043         (have_attached_inferiors_p): Declare.
10044
10045         * inferiors.c (remove_process): Fix memory leak, free process.
10046         * linux-low.c (linux_remove_process): New function.
10047         (linux_kill): Call it instead of remove_process.
10048         (linux_detach, linux_wait_1): Ditto.
10049
10050 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10051
10052         * configure.srv: Add x86 Windows CE target.
10053
10054 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10055
10056         * inferiors.c (get_thread_process): Make global.
10057         * server.h (get_thread_process): Add prototype.
10058         * thread-db.c (find_one_thread): Use get_thread_process
10059         instead of current_process.
10060         (thread_db_get_tls_address): Do not crash if called when
10061         thread layer is not yet initialized.
10062
10063 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10064
10065         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10066         * spu-low.c (current_tid): Rename to ...
10067         (current_ptid): ... this.
10068         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10069         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10070         ptid_get_lwp (current_ptid) instead of current_tid.
10071         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10072         instead of current_tid.  Use find_process_pid to verify pid
10073         argument is valid.  Pass proper argument to remove_process.
10074         (spu_thread_alive): Compare current_ptid instead of current_tid.
10075         (spu_resume): Likewise.
10076
10077 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10078
10079         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10080         variable.
10081
10082 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10083
10084         Implement the multiprocess extensions, and add linux multiprocess
10085         support.
10086
10087         * server.h (ULONGEST): Declare.
10088         (struct ptid, ptid_t): New.
10089         (minus_one_ptid, null_ptid): Declare.
10090         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10091         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10092         (struct inferior_list_entry): Change `id' type from unsigned from
10093         to ptid_t.
10094         (struct sym_cache, struct breakpoint, struct
10095         process_info_private): Forward declare.
10096         (struct process_info): Declare.
10097         (current_process): Declare.
10098         (all_processes): Declare.
10099         (initialize_inferiors): Declare.
10100         (add_thread): Adjust to use ptid_t.
10101         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10102         (add_process, remove_process, find_thread_pid): Declare.
10103         (find_inferior_id): Adjust to use ptid_t.
10104         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10105         (multi_process): Declare.
10106         (push_event): Adjust to use ptid_t.
10107         (read_ptid, write_ptid): Declare.
10108         (prepare_resume_reply): Adjust to use ptid_t.
10109         (clear_symbol_cache): Declare.
10110         * inferiors.c (all_processes): New.
10111         (null_ptid, minus_one_ptid): New.
10112         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10113         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10114         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10115         parameter.  Adjust.
10116         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10117         (gdb_id_to_thread): Rename to ...
10118         (find_thread_pid): ... this.  Change unsigned long to ptid.
10119         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10120         (loaded_dll, pull_pid_from_list): Adjust.
10121         (add_process, remove_process, find_process_pid)
10122         (get_thread_process, current_process, initialize_inferiors): New.
10123         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10124         (struct target_waitstatus) <related_pid>: Ditto.
10125         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10126         return type to int.
10127         (struct target_ops) <join>: Add `pid' argument.
10128         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10129         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10130         to ptid.
10131         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10132         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10133         (target_pid_to_str): Declare.
10134         * target.c (set_desired_inferior): Adjust to use ptids.
10135         (mywait): Add new `ptid' argument.  Adjust.
10136         (target_pid_to_str): New.
10137         * mem-break.h (free_all_breakpoints): Declare.
10138         * mem-break.c (breakpoints): Delelete.
10139         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10140         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10141         to use per-process breakpoint list.
10142         (free_all_breakpoints): New.
10143         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10144         (symbol_cache, all_symbols_looked_up): Delete.
10145         (hexchars): New.
10146         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10147         read_ptid): New.
10148         (prepare_resume_reply): Change ptid argument's type from unsigned
10149         long to ptid_t.  Adjust.  Implement W;process and X;process.
10150         (free_sym_cache, clear_symbol_cache): New.
10151         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10152         * server.c (cont_thread, general_thread, step_thread): Change type
10153         to ptid_t.
10154         (attached): Delete.
10155         (multi_process): New.
10156         (last_ptid): Change type to ptid_t.
10157         (struct vstop_notif) <ptid>: Change type to ptid_t.
10158         (queue_stop_reply, push_event): Change `ptid' argument's type to
10159         ptid_t.
10160         (discard_queued_stop_replies): Add `pid' argument.
10161         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10162         changes.  Don't reference the `attached' global.
10163         (attach_inferior): Adjust to mywait interface changes.
10164         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10165         features.  Handle and report "multiprocess+".  Handle
10166         "qAttached:PID".
10167         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10168         changes.
10169         (handle_v_kill): New.
10170         (handle_v_stopped): Adjust to use target_pid_to_str.
10171         (handle_v_requests): Allow multiple attaches and runs when
10172         multiprocess extensions are in effect.  Handle "vKill".
10173         (myresume): Adjust to use ptids.
10174         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10175         (handle_status): Adjust to discard_queued_stop_replies interface
10176         change.
10177         (first_thread_of, kill_inferior_callback)
10178         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10179         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10180         and detaching from all inferiors.  Handle multiprocess packet
10181         variants.
10182         * linux-low.h: Include gdb_proc_service.h.
10183         (struct process_info_private): New.
10184         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10185         <lwpid_of>: Use ptid_get_lwp.
10186         (get_lwp_thread): Adjust.
10187         (struct lwp_info): Add `dead' member.
10188         (find_lwp_pid): Declare.
10189         * linux-low.c (thread_db_active): Delete.
10190         (new_inferior): Adjust comment.
10191         (inferior_pid): Delete.
10192         (linux_add_process): New.
10193         (handle_extended_wait): Adjust.
10194         (add_lwp): Change unsigned long to ptid.
10195         (linux_create_inferior): Add process to processes table.  Adjust
10196         to use ptids.  Don't set new_inferior here.
10197         (linux_attach_lwp): Rename to ...
10198         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10199         it.  Adjust to use ptids.
10200         (linux_attach_lwp): New.
10201         (linux_attach): Add process to processes table.  Don't set
10202         new_inferior here.
10203         (struct counter): New.
10204         (second_thread_of_pid_p, last_thread_of_process_p): New.
10205         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10206         multiple processes.
10207         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10208         processes.  Remove process from process table.
10209         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10210         to multiple processes.
10211         (any_thread_of): New.
10212         (linux_detach): Add `pid' argument, and handle it.  Remove process
10213         from processes table.
10214         (linux_join): Add `pid' argument.  Handle it.
10215         (linux_thread_alive): Change unsighed long argument to ptid_t.
10216         Consider dead lwps as not being alive.
10217         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10218         threads we're not interested in.
10219         (same_lwp, find_lwp_pid): New.
10220         (linux_wait_for_lwp): Change `pid' argument's type from int to
10221         ptid_t.  Adjust.
10222         (linux_wait_for_event): Rename to ...
10223         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10224         from int to ptid_t.  Adjust.
10225         (linux_wait_for_event): New.
10226         (linux_wait_1): Add `ptid' argument.  Change return type to
10227         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10228         that exit from the process table.
10229         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10230         Adjust.
10231         (mark_lwp_dead): New.
10232         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10233         stopping all threads, mark its main lwp as dead.
10234         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10235         ptids.
10236         (fetch_register, usr_store_inferior_registers)
10237         (regsets_fetch_inferior_registers)
10238         (regsets_store_inferior_registers, linux_read_memory)
10239         (linux_write_memory): Inline `inferior_pid'.
10240         (linux_look_up_symbols): Adjust to use per-process
10241         `thread_db_active'.
10242         (linux_request_interrupt): Adjust to use ptids.
10243         (linux_read_auxv): Inline `inferior_pid'.
10244         (initialize_low): Don't reference thread_db_active.
10245         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10246         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10247         (ps_getpid): Return the pid of the current inferior.
10248         * thread-db.c (proc_handle, thread_agent): Delete.
10249         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10250         per-process data.
10251         (find_one_thread): Change argument type to ptid_t.  Adjust to
10252         per-process data.
10253         (maybe_attach_thread): Adjust to per-process data and ptids.
10254         (thread_db_find_new_threads): Ditto.
10255         (thread_db_init): Ditto.
10256         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10257         processes table.  Adjust to use ptids.
10258         (spu_kill, spu_detach): Adjust interface.  Remove process from
10259         processes table.
10260         (spu_join, spu_thread_alive): Adjust interface.
10261         (spu_wait): Adjust interface.  Remove process from processes
10262         table.  Adjust to use ptids.
10263         * win32-low.c (current_inferior_tid): Delete.
10264         (current_inferior_ptid): New.
10265         (debug_event_ptid): New.
10266         (thread_rec): Take a ptid.  Adjust.
10267         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10268         (child_delete_thread): Ditto.
10269         (do_initial_child_stuff): Add `attached' argument.  Add process to
10270         processes table.
10271         (child_fetch_inferior_registers, child_store_inferior_registers):
10272         Adjust.
10273         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10274         (win32_attach): Pass 1 to do_initial_child_stuff.
10275         (win32_kill): Adjust interface.  Remove process from processes
10276         table.
10277         (win32_detach): Ditto.
10278         (win32_join): Adjust interface.
10279         (win32_thread_alive): Take a ptid.
10280         (win32_resume): Adjust to use ptids.
10281         (get_child_debug_event): Ditto.
10282         (win32_wait): Adjust interface.  Remove exiting process from
10283         processes table.
10284
10285 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10286
10287         Non-stop mode support.
10288
10289         * server.h (non_stop): Declare.
10290         (gdb_client_data, handler_func): Declare.
10291         (delete_file_handler, add_file_handler, start_event_loop):
10292         Declare.
10293         (handle_serial_event, handle_target_event, push_event)
10294         (putpkt_notif): Declare.
10295         * target.h (enum resume_kind): New.
10296         (struct thread_resume): Replace `step' field by `kind' field.
10297         (TARGET_WNOHANG): Define.
10298         (struct target_ops) <wait>: Add `options' argument.
10299         <supports_non_stop, async, start_non_stop>: New fields.
10300         (target_supports_non_stop, target_async): New.
10301         (start_non_stop): Declare.
10302         (mywait): Add `options' argument.
10303         * target.c (mywait): Add `options' argument.  Print child exit
10304         notifications here.
10305         (start_non_stop): New.
10306         * server.c (non_stop, own_buf, mem_buf): New globals.
10307         (struct vstop_notif): New.
10308         (notif_queue): New global.
10309         (queue_stop_reply, push_event, discard_queued_stop_replies)
10310         (send_next_stop_reply): New.
10311         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10312         interface changes.
10313         (attach_inferior): In non-stop mode, don't wait for the target
10314         here.
10315         (handle_general_set): Handle QNonStop.
10316         (handle_query): When handling qC, return the current general
10317         thread, instead of the first thread of the list.
10318         (handle_query): If the backend supports non-stop mode, include
10319         QNonStop+ in the qSupported query response.
10320         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10321         and non-stop mode.
10322         (handle_v_attach, handle_v_run): Handle non-stop mode.
10323         (handle_v_stopped): New.
10324         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10325         (myresume): Adjust to use resume_kind.  Handle non-stop.
10326         (queue_stop_reply_callback): New.
10327         (handle_status): Handle non-stop mode.
10328         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10329         Refactor serial protocol handling from here ...
10330         (process_serial_event): ... to this new function.  When GDB
10331         selects any thread, select one here.  In non-stop mode, wait until
10332         GDB acks all pending events before exiting.
10333         (handle_serial_event, handle_target_event): New.
10334         * remote-utils.c (remote_open): Install remote_desc in the event
10335         loop.
10336         (remote_close): Remove remote_desc from the event loop.
10337         (putpkt_binary): Rename to...
10338         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10339         (putpkt_binary): New as wrapper around putpkt_binary_1.
10340         (putpkt_notif): New.
10341         (prepare_resume_reply): In non-stop mode, don't change the
10342         general_thread.
10343         * event-loop.c: New.
10344         * Makefile.in (OBJ): Add event-loop.o.
10345         (event-loop.o): New rule.
10346
10347         * linux-low.h (pid_of): Moved here.
10348         (lwpid_of): New.
10349         (get_lwp_thread): Use lwpid_of.
10350         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10351         * linux-low.c (pid_of): Delete.
10352         (inferior_pid): Use lwpid_of.
10353         (linux_event_pipe): New.
10354         (target_is_async_p): New.
10355         (delete_lwp): New.
10356         (handle_extended_wait): Use lwpid_of.
10357         (add_lwp): Don't set lwpid field.
10358         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10359         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10360         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10361         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10362         first.  Adjust to linux_wait_for_event interface changes.  Use
10363         lwpid_of.
10364         (linux_detach): Don't delete the main lwp here.
10365         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10366         (status_pending_p): Don't consider explicitly suspended lwps.
10367         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10368         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10369         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10370         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10371         pointer.  Add status pointer argument.  Return a pid instead of a
10372         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10373         changes.  In non-stop mode, don't switch to a random thread.
10374         (linux_wait): Rename to...
10375         (linux_wait_1): ... this.  Add target_options argument, and handle
10376         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10377         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10378         clean exit and signal exit code.  Don't stop all threads in
10379         non-stop mode.  In all-stop mode, only stop all threads when
10380         reporting a stop to GDB.  Handle explicit thread stop requests.
10381         (async_file_flush, async_file_mark): New.
10382         (linux_wait): New.
10383         (send_sigstop): Use lwpid_of.
10384         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10385         interface changes.  In non-stop mode, don't switch to a random
10386         thread.
10387         (linux_resume_one_lwp): Use lwpid_of.
10388         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10389         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10390         non-stop mode, don't look for pending flag in all threads.
10391         (resume_status_pending_p): Don't consider explicitly suspended
10392         threads.
10393         (my_waitpid): Reimplement.  Emulate __WALL.
10394         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10395         Use lwpid_of.
10396         (sigchld_handler, linux_supports_non_stop, linux_async)
10397         (linux_start_non_stop): New.
10398         (linux_target_ops): Register linux_supports_non_stop, linux_async
10399         and linux_start_non_stop.
10400         (initialize_low): Install SIGCHLD handler.
10401         * thread-db.c (thread_db_create_event, find_one_thread)
10402         (thread_db_get_tls_address): Use lwpid_of.
10403         * win32-low.c (win32_detach): Adjust to use resume_kind.
10404         (win32_wait): Add `options' argument.
10405         * spu-low.c (spu_resume): Adjust to use resume_kind.
10406         (spu_wait): Add `options' argument.
10407
10408 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10409
10410         Decouple target code from remote protocol.
10411
10412         * target.h (enum target_waitkind): New.
10413         (struct target_waitstatus): New.
10414         (struct target_ops) <wait>: Return an unsigned long.  Take a
10415         target_waitstatus pointer instead of a char pointer.
10416         (mywait): Likewise.
10417         * target.c (mywait): Change prototype to return an unsigned long.
10418         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10419         * server.h (thread_from_wait, old_thread_from_wait): Delete
10420         declarations.
10421         (prepare_resume_reply): Change prototype to take a
10422         target_waitstatus.
10423         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10424         (last_status, last_ptid): New.
10425         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10426         pid instead of a signal.
10427         (attach_inferior): Remove "status" and "signal" parameters.
10428         Adjust.
10429         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10430         not as an address.
10431         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10432         (handle_v_requests, myresume): Remove "status" and "signal"
10433         parameters.  Adjust.
10434         (handle_status): New.
10435         (main): Delete local `status'.  Adjust.
10436         * remote-utils.c: Include target.h.
10437         (prepare_resume_reply): Change prototype to take a
10438         target_waitstatus.  Adjust.
10439
10440         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10441         interface.
10442         * spu-low.c (spu_wait): Adjust.
10443         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10444         Delete.
10445         (win32_wait): Adjust.
10446
10447 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10448
10449         * target.h (struct thread_resume): Delete leave_stopped member.
10450         (struct target_ops): Add a `n' argument to the `resume' callback.
10451         * server.c (start_inferior): Adjust.
10452         (handle_v_cont, myresume): Adjust.
10453         * linux-low.c (check_removed_breakpoint): Adjust to resume
10454         interface change, and to removed leave_stopped field.
10455         (resume_ptr): Delete.
10456         (struct thread_resume_array): New.
10457         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10458         resume interface change.
10459         (linux_continue_one_thread, linux_queue_one_thread)
10460         (resume_status_pending_p): Check if the resume field is NULL
10461         instead of checking the leave_stopped member.
10462         (linux_resume): Adjust to the target resume interface change.
10463         * spu-low.c (spu_resume): Adjust to the target resume interface
10464         change.
10465         * win32-low.c (win32_detach, win32_resume): Ditto.
10466
10467 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10468
10469         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10470         flag.
10471         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10472         pending.
10473         (linux_continue_one_thread): Only preserve the stepping flag if
10474         there's a pending breakpoint.
10475
10476 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10477
10478         * server.c (main): After the inferior having exited, call
10479         remote_close before exiting gdbserver.
10480
10481 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10482
10483         Fix size of FPSCR in Power 7 processors.
10484         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10485         (PPC_FEATURE_HAS_DFP): New #define.
10486         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10487         size of the FPSCR.
10488
10489 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10490
10491         * server.c (handle_query) Whitespace and formatting.
10492
10493 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10494
10495         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10496         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10497         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10498         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10499         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10500         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10501         Makefile.in, configure.ac: Fix whitespace throughout.
10502         * configure: Regenerate.
10503
10504 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10505
10506         * inferiors.c (find_inferior): Make it safe for the callback
10507         function to delete the currently iterated inferior.
10508
10509 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10510
10511         * Makefile.in (linuw_low_h): Move higher.
10512         (thread-db.o): Depend on $(linux_low_h).
10513
10514 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10515
10516         Rename "process" to "lwp" throughout.
10517
10518         * linux-low.c (all_processes): Rename to...
10519         (all_lwps): ... this.
10520         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10521         (add_process): Rename to ...
10522         (add_lwp): ... this.  Adjust.
10523         (linux_create_inferior): Adjust.
10524         (linux_attach_lwp): Adjust.
10525         (linux_attach): Adjust.
10526         (linux_kill_one_process): Rename to ...
10527         (linux_kill_one_lwp): ... this.  Adjust.
10528         (linux_kill): Adjust.
10529         (linux_detach_one_process): Rename to ...
10530         (linux_detach_one_lwp): ... this.  Adjust.
10531         (linux_detach): Adjust.
10532         (check_removed_breakpoint): Adjust.
10533         (status_pending_p): Adjust.
10534         (linux_wait_for_process): Rename to ...
10535         (linux_wait_for_lwp): ... this.  Adjust.
10536         (linux_wait_for_event): Adjust.
10537         (send_sigstop): Adjust.
10538         (wait_for_sigstop): Adjust.
10539         (stop_all_processes): Rename to ...
10540         (stop_all_lwps): ... this.
10541         (linux_resume_one_process): Rename to ...
10542         (linux_resume_one_lwp): ... this.  Adjust.
10543         (linux_set_resume_request, linux_continue_one_thread)
10544         (linux_queue_one_thread, resume_status_pending_p)
10545         (usr_store_inferior_registers, regsets_store_inferior_registers)
10546         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10547         Adjust.
10548         * linux-low.h (get_process): Rename to ...
10549         (get_lwp): ... this.  Adjust.
10550         (get_thread_process): Rename to ...
10551         (get_thread_lwp): ... this.  Adjust.
10552         (get_process_thread): Rename to ...
10553         (get_lwp_thread): ... this.  Adjust.
10554         (struct process_info): Rename to ...
10555         (struct lwp_info): ... this.
10556         (all_processes): Rename to ...
10557         (all_lwps): ... this.
10558         * proc-service.c (ps_lgetregs): Adjust.
10559         * thread-db.c (thread_db_create_event, find_one_thread)
10560         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10561
10562 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10563
10564         * server.c (handle_query): Handle "qAttached".
10565
10566 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10567
10568         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10569         GPLv3, update license URL.
10570
10571 2009-03-01  Doug Evans  <dje@google.com>
10572
10573         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10574         (server_h): Add gdb_signals.h.
10575         (signals.o): Update.
10576         * server.h (target_signal_from_host,target_signal_to_host_p)
10577         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10578
10579 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10580
10581         * remote-utils.c (getpkt): Also generate remote-debug
10582         information if noack_mode is set.
10583
10584 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10585
10586         * server.c (handle_query): Report qXfer:siginfo:read and
10587         qXfer:siginfo:write as supported and handle them.
10588         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10589         * linux-low.c (linux_xfer_siginfo): New.
10590         (linux_target_ops): Set it.
10591
10592 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10593
10594         * server.c (gdbserver_usage): Mention --remote-debug.
10595         (main): Accept '--remote-debug' switch.
10596
10597 2009-01-18  Doug Evans  <dje@google.com>
10598
10599         * regcache.c (new_register_cache): No need to check result of xcalloc.
10600         * server.c (handle_search_memory): Back out calls to xmalloc,
10601         result is checked and error is returned to user upon failure.
10602         (handle_query): Ditto.  Add more checks for result of malloc.
10603         (handle_v_cont): Check result of malloc, report error back to
10604         user upon failure.
10605         (handle_v_run): Ditto.  Call freeargv.
10606         * server.h (freeargv): Declare.
10607         * utils.c (freeargv): New fn.
10608
10609 2009-01-15  Doug Evans  <dje@google.com>
10610
10611         * gdbreplay.c (perror_with_name): Make arg const char *.
10612         * server.h (target_signal_to_name): Make return type const char *.
10613         * thread-db.c (thread_db_err_str): Make return type const char *.
10614         * utils.c (perror_with_name): Make arg const char *.
10615
10616 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10617
10618         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10619         when handling a EXIT_PROCESS_DEBUG_EVENT.
10620
10621 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10622
10623         * gdbreplay.c (gdbreplay_version): Update copyright year.
10624         * server.c (gdbserver_version): Likewise.
10625
10626 2009-01-05  Doug Evans  <dje@google.com>
10627
10628         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10629         (handle_extended_wait): Improve comment.
10630
10631 2008-12-13  Doug Evans  <dje@google.com>
10632
10633         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10634         * server.h (ATTR_MALLOC): New macro.
10635         (xmalloc,xcalloc,xstrdup): Declare.
10636         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10637         * inferiors.c: Ditto.
10638         * linux-low.c: Ditto.
10639         * mem-break.c: Ditto.
10640         * regcache.c: Ditto.
10641         * remote-utils.c: Ditto.
10642         * server.c: Ditto.
10643         * target.c: Ditto.
10644         * win32-low.c: Ditto.
10645
10646 2008-12-12  Doug Evans  <dje@google.com>
10647
10648         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10649         in debugging printf.
10650
10651         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10652
10653 2008-12-09  Doug Evans  <dje@google.com>
10654
10655         * linux-low.h (struct process_info): Delete member tid, unused.
10656         * thread-db.c (find_one_thread): Update.
10657         (maybe_attach_thread): Update.
10658
10659 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10660
10661         * target.h (struct target_ops): Add qxfer_osdata member.
10662         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10663         and dirent.h.
10664         (linux_qxfer_osdata): New functions.
10665         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10666         callback.
10667         * server.c (handle_query): Handle "qXfer:osdata:read:".
10668         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10669         (buffer_xml_printf): New functions.
10670         * server.h (struct buffer): New.
10671         (buffer_grow_str, buffer_grow_str0): New macros.
10672         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10673         (buffer_xml_printf): Declare.
10674
10675 2008-11-24  Doug Evans  <dje@google.com>
10676
10677         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10678
10679 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10680
10681         * server.c (handle_v_run): Always use the supplied argument list.
10682
10683 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10684
10685         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10686         (xtensa_regmap_table): Add entry for scompare1.
10687
10688 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10689
10690         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10691         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10692         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10693         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10694         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10695         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10696         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10697         XML target descriptions.
10698         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10699         when inferior is running on an ISA 2.05 or later processor.  Add
10700         special case to return offset for full 64-bit slot of FPSCR when
10701         in 32-bits.
10702
10703 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10704
10705         * Makefile.in (SFILES, clean): Added sparc64 files.
10706         (reg-sparc64.o, reg-sparc64.c): New.
10707         * configure.srv (sparc*-*-linux*): New configuration.
10708         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10709         syscall arguments for SPARC.
10710         (regsets_store_inferior_registers): Likewise.
10711         * linux-sparc-low.c: New file.
10712
10713 2008-10-21  Doug Evans  <dje@google.com>
10714
10715         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10716         (READLINE_DIR,READLINE_DEP): Delete.
10717         (INTERNAL_CFLAGS): Update.
10718         (LINTFLAGS): Update.
10719
10720 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10721
10722         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10723         whole argv from the last run, not just argv[0].
10724
10725 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10726
10727         * regcache.c (new_register_cache): Return NULL if the register
10728         cache size isn't known yet.
10729         (free_register_cache): Avoid dereferencing a NULL regcache.
10730
10731 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10732
10733         * configure.srv: Merge MIPS and MIPS64.
10734
10735 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
10736
10737         * Makefile.in (uninstall): Apply $(EXEEXT) too.
10738
10739 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
10740
10741         * Makefile.in: Add required vsx dependencies.
10742
10743         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10744         Declare init_registers_powerpc_vsx32l.
10745         Declare init_registers_powerpc_vsx64l.
10746         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10747         (ppc_arch_setup): Check for VSX in hwcap.
10748         (ppc_fill_vsxregset): New function.
10749         (ppc_store_vsxregset): New function.
10750         Add new VSX entry in regset_info target_regsets.
10751
10752         * configure.srv: Add new VSX dependencies.
10753
10754 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
10755
10756         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10757         (remote_open): Set or clear transport_is_reliable.
10758         (putpkt_binary): Don't expect acks in noack mode.
10759         (getpkt): Don't send ack/nac in noack mode.
10760         * server.c (handle_general_set): Handle QStartNoAckMode.
10761         (handle_query): If connected by tcp pass QStartNoAckMode+ in
10762         qSupported.
10763         (main): Reset noack_mode on every connection.
10764         * server.h (noack_mode): Declare.
10765
10766 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10767
10768         * Makefile.in (GDBREPLAY_OBS): New variable.
10769         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10770
10771 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
10772             Daniel Jacobowitz  <dan@codesourcery.com>
10773
10774         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10775         (usr_store_inferior_registers): Likewise.
10776         (regsets_store_inferior_registers): Likewise.
10777
10778 2008-07-31  Rolf Jansen  <rj@surtec.com>
10779             Pedro Alves  <pedro@codesourcery.com>
10780
10781         * configure.ac: Check for memmem declaration.
10782         * server.c [HAVE_MALLOC_H]: Include malloc.h.
10783         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10784         (disable_packet_qfThreadInfo): Unconditionally compile.
10785         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10786         * configure, config.in: Regenerate.
10787
10788 2008-07-28  Doug Kwan  <dougkwan@google.com>
10789
10790         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10791         (linux_write_memory): Remove declaration of errno.
10792
10793 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
10794
10795         * linux-low.c (handle_extended_wait): Do not use "status"
10796         variable uninitialized.
10797
10798 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
10799
10800         * server.c (handle_v_attach): Inhibit reporting dll changes.
10801
10802 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
10803
10804         * remote-utils.c (prepare_resume_reply): If requested, don't
10805         output "thread:TID" in the T stop reply.
10806
10807         * server.c (disable_packet_vCont, disable_packet_Tthread)
10808         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10809         (handle_query): If requested, disable support for qC, qfThreadInfo
10810         and qsThreadInfo.
10811         (handle_v_requests): If requested, disable support for vCont.
10812         (gdbserver_show_disableable): New.
10813         (main): Handle --disable-packet and --disable-packet=LIST.
10814
10815         * server.h (disable_packet_vCont, disable_packet_Tthread)
10816         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10817
10818 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
10819
10820         * server.c (gdbserver_usage): Mention --version.
10821
10822 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
10823
10824         * Makefile.in (gdbreplay.o): New rule.
10825
10826 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
10827
10828         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10829         message, not gdbserver.
10830
10831 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
10832             Nathan Sidwell  <nathan@codesourcery.com>
10833             Joseph Myers  <joseph@codesourcery.com>
10834
10835         * acinclude.m4: Include ../../config/acx.m4.
10836         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10837         * configure, config.in: Regenerate.
10838         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10839         * server.c (gdbserver_version): Print PKGVERSION.
10840         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
10841         (main): Adjust gdbserver_usage calls.
10842         * gdbreplay.c (version, host_name): Add declarations.
10843         (gdbreplay_version, gdbreplay_usage): New.
10844         (main): Accept --version and --help options.
10845
10846 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
10847
10848         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10849         (arm_breakpoint_at): Handle Thumb.
10850         (the_low_target): Add comment.
10851
10852 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
10853
10854         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10855
10856 2008-05-09  Doug Evans  <dje@google.com>
10857
10858         * server.h (decode_search_memory_packet): Declare.
10859         * remote-utils.c (decode_search_memory_packet): New fn.
10860         * server.c (handle_search_memory_1): New fn.
10861         (handle_search_memory): New fn.
10862         (handle_query): Process qSearch:memory packets.
10863
10864 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
10865
10866         * regcache.c (registers_length): Remove.
10867         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10868         full register packet.
10869         * regcache.h (registers_length): Remove prototype.
10870         * server.h (PBUFSIZ): Define to 16384.
10871
10872 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
10873
10874         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10875         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10876         powerpc-64l.o, and powerpc-altivec64l.o.
10877         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10878         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10879         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10880         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10881         rs6000/power-linux.xml, and rs6000/power64-linux.xml
10882         to srv_xmlfiles.
10883
10884         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10885         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10886         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10887         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10888         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10889         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10890         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10891         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10892         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10893         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10894         (clean): Update.
10895
10896         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10897         (init_registers_powerpc_32l): ... this new prototype.
10898         (init_registers_powerpc_32): Remove, replace by ...
10899         (init_registers_powerpc_altivec32l): ... this new prototype.
10900         (init_registers_powerpc_e500): Remove, replace by ...
10901         (init_registers_powerpc_e500l): ... this new prototype.
10902         (init_registers_ppc64): Remove, replace by ...
10903         (init_registers_powerpc_64l): ... this new prototype.
10904         (init_registers_powerpc_64): Remove, replace by ...
10905         (init_registers_powerpc_altivec64l): ... this new prototype.
10906         (ppc_num_regs): Set to 73.
10907         (PT_ORIG_R3, PT_TRAP): Define if necessary.
10908         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10909         (ppc_cannot_store_register): Handle orig_r3 and trap.
10910         (ppc_arch_setup): Update init_registers_... calls.
10911         (ppc_fill_gregset): Handle orig_r3 and trap.
10912
10913         * inferiors.c (clear_inferiors): Reset current_inferior.
10914
10915 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
10916
10917         * acinclude.m4: Add override.m4.
10918         * configure: Regenerate.
10919
10920 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10921
10922         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10923         initial call to init_register_ppc64.
10924
10925 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
10926
10927         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10928         single powerpc*-*-linux* case.
10929         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10930
10931 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
10932
10933         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10934         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10935         from reg_xmlfiles.
10936         * linux-ppc-low.c: Include <elf.h>.
10937         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10938         (ppc_hwcap): New global variable.
10939         (ppc_regmap): Remove __SPE__ #ifdef sections.
10940         (ppc_regmap_e500): New global variable.
10941         (ppc_cannot_store_register): Update __SPE__ special case.
10942         (ppc_get_hwcap): New function.
10943         (ppc_arch_setup): Use it to determine whether inferior supports
10944         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
10945         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10946         Do not access registers if target does not support AltiVec.
10947         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10948         Do not access registers if target does not support SPE.
10949         (target_regsets): Unconditionally include AltiVec and SPE regsets.
10950
10951 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
10952
10953         * linux-low.c (disabled_regsets, num_regsets): New.
10954         (use_regsets_p): Delete.
10955         (linux_wait_for_process): Clear disabled_regsets.
10956         (regsets_fetch_inferior_registers): Check and set it.
10957         (regsets_store_inferior_registers): Likewise.
10958         (linux_fetch_registers, linux_store_registers): Do not use
10959         use_regsets_p.
10960         (initialize_low): Allocate disabled_regsets.
10961
10962 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
10963
10964         * Makefile.in (LIBOBJS): New.
10965         (OBS): Use LIBOBJS.
10966         (memmem.o): New rule.
10967         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10968         * configure: Regenerated.
10969
10970 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
10971
10972         * server.c (handle_query): Never return "unsupported" for
10973         qXfer:features:read queries.
10974
10975 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
10976
10977         * server.c (get_features_xml): Fix inverted condition.
10978         (handle_query): Always support qXfer:feature:read.
10979
10980 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
10981
10982         * server.c (wrapper_argv): New.
10983         (start_inferior): Handle wrapper_argv.  If set, expect an extra
10984         trap.
10985         (gdbserver_usage): Document --wrapper.
10986         (main): Parse --wrapper.
10987
10988 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
10989
10990         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10991         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10992         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10993         (ppc_set_pc): Likewise.
10994         (ppc_arch_setup): New function.
10995         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10996         of collect_register.
10997         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10998
10999 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11000
11001         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11002         instead of linux-ppc64-low.o.
11003         * linux-ppc64-low.c: Remove file.
11004         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11005         (linux-ppc64-low.o): Remove rule.
11006
11007         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11008         (init_registers_powerpc_64): Likewise.
11009         (ppc_regmap): Conditionally define depending on __powerpc64__.
11010         (ppc_cannot_store_register): Do not special-case "fpscr" when
11011         compiled on __powerpc64__.
11012         (ppc_collect_ptrace_register): New function.
11013         (ppc_supply_ptrace_register): New function.
11014         (ppc_breakpoint): Change type to "unsigned int".
11015         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11016         (the_low_target): Conditionally provide initializers for the
11017         arch_setup member depending on __powerpc64__.  Install
11018         collect_ptrace_register and supply_ptrace_register members.
11019
11020 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11021
11022         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11023         * server.c (gdbserver_xmltarget): Define.
11024         (get_features_xml): Use it to replace "target.xml" and arch_string.
11025
11026         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11027         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11028         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11029         srv_xmlfiles and srv_regobj to include all possible choices.
11030         * configure.ac (srv_xmltarget): Remove.
11031         (srv_xmlfiles): Do not add "target.xml".
11032         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11033         checks for supplementary target information.
11034         * configure: Regenerate.
11035         * Makefile.in (XML_TARGET): Remove.
11036         (target.xml): Remove rule.
11037         (clean): Do not clean up target.xml.
11038         (.PRECIOUS): Do not mention target.xml.
11039
11040         * target.h (struct target_ops): Remove arch_string member.
11041         * linux-low.c (linux_arch_string): Remove.
11042         (linux_target_ops): Remove arch_string initializer.
11043         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11044         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11045         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11046         * spu-low.c (spu_arch_string): Remove.
11047         (spu_target_ops): Remove arch_string initializer.
11048         * win32-low.c (win32_arch_string): Remove.
11049         (win32_target_ops): Remove arch_string initializer.
11050         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11051         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11052         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11053
11054 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11055
11056         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11057         by collect_ptrace_register and supply_ptrace_register hooks.
11058         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11059         instead of checking for the_low_target.left_pad_xfer.
11060         (usr_store_inferior_registers): Use collect_ptrace_register callback
11061         instead of checking for the_low_target.left_pad_xfer.
11062
11063         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11064         (s390_supply_ptrace_register): Likewise.
11065         (s390_fill_gregset): Call s390_collect_ptrace_register.
11066         (the_low_target): Update.
11067
11068         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11069         (ppc_supply_ptrace_register): Likewise.
11070         (the_low_target): Update.
11071
11072         * linux-i386-low.c (the_low_target): Update.
11073         * linux-x86-64-low.c (the_low_target): Update.
11074
11075 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11076
11077         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11078         reg-s390.o and reg-s390x.o.
11079
11080         * linux-low.c (new_inferior): New global variable.
11081         (linux_create_inferior, linux_attach): Set it.
11082         (linux_wait_for_process): Call the_low_target.arch_setup after the
11083         target has stopped for the first time.
11084         (initialize_low): Do not call the_low_target.arch_setup.
11085
11086         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11087         (s390_set_pc): Likewise.
11088         (s390_arch_setup): New function.
11089         (the_low_target): Use s390_arch_setup as arch_setup routine.
11090
11091         * regcache.c (realloc_register_cache): New function.
11092         (set_register_cache): Call it for each existing regcache.
11093
11094 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11095
11096         * server.h (init_registers): Remove prototype.
11097
11098         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11099         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11100         instead of init_registers ().
11101         * linux-arm-low.c (init_registers_arm): Add prototype.
11102         (init_registers_arm_with_iwmmxt): Likewise.
11103         (the_low_target): Add initializer for arch_setup field.
11104         * linux-cris-low.c (init_registers_cris): Add prototype.
11105         (the_low_target): Add initializer for arch_setup field.
11106         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11107         (the_low_target): Add initializer for arch_setup field.
11108         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11109         (the_low_target): Add initializer for arch_setup field.
11110         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11111         (the_low_target): Add initializer for arch_setup field.
11112         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11113         (the_low_target): Add initializer for arch_setup field.
11114         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11115         (the_low_target): Add initializer for arch_setup field.
11116         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11117         (init_registers_mips64_linux): Likewise.
11118         (the_low_target): Add initializer for arch_setup field.
11119         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11120         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11121         (the_low_target): Add initializer for arch_setup field.
11122         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11123         (init_registers_powerpc_64): Likewise.
11124         (the_low_target): Add initializer for arch_setup field.
11125         * linux-s390-low.c (init_registers_s390): Add prototype.
11126         (init_registers_s390x): Likewise.
11127         (the_low_target): Add initializer for arch_setup field.
11128         * linux-sh-low.c (init_registers_sh): Add prototype.
11129         (the_low_target): Add initializer for arch_setup field.
11130         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11131         (the_low_target): Add initializer for arch_setup field.
11132         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11133         (the_low_target): Add initializer for arch_setup field.
11134
11135         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11136         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11137         instead of init_registers ().
11138         * win32-arm-low.c (init_registers_arm): Add prototype.
11139         (the_low_target): Add initializer for arch_setup field.
11140         * win32-i386-low.c (init_registers_i386): Add prototype.
11141         (the_low_target): Add initializer for arch_setup field.
11142
11143         * spu-low.c (init_registers_spu): Add prototype.
11144         (initialize_low): Call initialie_registers_spu () instead of
11145         initialize_registers ().
11146
11147 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11148
11149         * server.c (handle_v_requests): When handling the vRun and vAttach
11150         packets, if already debugging a process, don't kill it.  Return an
11151         error instead.
11152
11153 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11154
11155         * server.c (handle_query): Correct length check.
11156
11157 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11158
11159         * win32-low.c (do_initial_child_stuff): Add process handle
11160         parameter.  Set current_process_handle and current_process_id from the
11161         parameters. Clear globals.
11162         (win32_create_inferior): Don't set current_process_handle and
11163         current_process_id here.  Instead pass them on the call to
11164         do_initial_child_stuff.
11165         (win32_attach): Likewise.
11166         (win32_clear_inferiors): New.
11167         (win32_kill): Don't close the current process handle or the
11168         current thread handle here.  Instead call win32_clear_inferiors.
11169         (win32_detach): Don't open a new handle to the process.  Call
11170         win32_clear_inferiors.
11171         (win32_join): Don't rely on current_process_handle; open a new
11172         handle using the process id.
11173         (win32_wait): Call win32_clear_inferiors when the inferior process
11174         has exited.
11175
11176 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11177
11178         * server.c (monitor_show_help): Add "exit".
11179
11180 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11181
11182         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11183         (clean): Add reg-xtensa.c.
11184         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11185         * configure.srv (xtensa*-*-linux*) New target.
11186         * linux-xtensa-low.c: New.
11187         * xtensa-xtregs.c: New.
11188
11189 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11190
11191         * hostio.c: Don't include errno.h.
11192         (errno_to_fileio_errno): Move to hostio-errno.
11193         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11194         error number outputting to the target->hostio_last_error callback.
11195         (hostio_packet_error): Use FILEIO_EINVAL directly.
11196         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11197         calls to hostio_error.
11198         * hostio-errno.c: New.
11199         * server.h (hostio_last_error_from_errno): Declare.
11200         * target.h (target_ops): Add hostio_last_error member.
11201         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11202         as hostio_last_error handler.
11203         * spu-low.c (spu_target_ops): Likewise.
11204         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11205         (wince_hostio_last_error): New functions.
11206         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11207         as hostio_last_error handler.
11208         (win32_target_ops) [!_WIN32_WCE]: Register
11209         hostio_last_error_from_errno as hostio_last_error handler.
11210         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11211         (hostio-errno.o): New rule.
11212         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11213         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11214         hostio-errno.o.
11215         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11216         * configure: Regenerate.
11217
11218 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11219
11220         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11221         (linux_kill, linux_detach): Clean up the process list.
11222         * remote-utils.c (remote_open): Improve port number parsing.
11223         (putpkt_binary, input_interrupt): Only send interrupts if the target
11224         is running.
11225         * server.c (extended_protocol): Make static.
11226         (attached): Define earlier.
11227         (exit_requested, response_needed, program_argv): New variables.
11228         (target_running): New.
11229         (start_inferior): Clear attached here.
11230         (attach_inferior): Set attached here.
11231         (require_running): Define.
11232         (handle_query): Use require_running and target_running.  Implement
11233         "monitor exit".
11234         (handle_v_attach, handle_v_run): New.
11235         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11236         (gdbserver_usage): Update.
11237         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11238         --attach along with other options or after the port.  Save
11239         program_argv.  Support no initial program.  Resynchronize
11240         communication with GDB after an error.  Handle "monitor exit".
11241         Use require_running and target_running.  Always allow the extended
11242         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11243         restart in extended mode.
11244         * README: Refer to the GDB manual.  Update --attach usage.
11245
11246 2007-12-20  Andreas Schwab  <schwab@suse.de>
11247
11248         * linux-low.c (STACK_SIZE): Define.
11249         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11250         (linux_test_for_tracefork): Likewise.
11251
11252 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11253
11254         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11255         reinsert auto-delete breakpoints.
11256         * mem-break.c (struct breakpoint): Change return type of handler to
11257         int.
11258         (set_breakpoint_at): Update handler type.
11259         (reinsert_breakpoint_handler): Return 1 instead of calling
11260         delete_breakpoint.
11261         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11262         setting a new one.
11263         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11264         * mem-break.h (set_breakpoint_at): Update handler type.
11265         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11266         * win32-low.c (auto_delete_breakpoint): New.
11267         (get_child_debug_event): Use it.
11268
11269 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11270
11271         * configure.ac: Check for pread and pwrite.
11272         * hostio.c (handle_pread): Fall back to lseek and read.
11273         (handle_pwrite): Fall back to lseek and write.
11274         * config.in, configure: Regenerated.
11275
11276 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11277
11278         * server.c (myresume): Add own_buf argument.
11279         (main): Update calls.
11280
11281 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11282
11283         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11284         * remote-utils.c (remote_open): Do not call disable_async_io.
11285         (block_async_io): Delete.
11286         (unblock_async_io): Make static.
11287         (initialize_async_io): New.
11288         * server.c (handle_v_cont): Handle async I/O here.
11289         (myresume): Likewise.  Move other common resume tasks here...
11290         (main): ... from here.  Call initialize_async_io.  Disable async
11291         I/O before the main loop.
11292         * server.h (initialize_async_io): Declare.
11293         (block_async_io, unblock_async_io): Delete prototypes.
11294         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11295
11296 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11297
11298         * remote-utils.c (readchar): Allow binary data in received messages.
11299
11300 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11301
11302         * win32-low.c (attaching): New global.
11303         (win32_create_inferior): Clear the `attaching' global.
11304         (win32_attach): Set the `attaching' global.
11305         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11306         attaching.  Only set a breakpoint at the entry point if not
11307         attaching.
11308
11309 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11310
11311         * server.c (main): Don't report dll events on the initial
11312         connection on attaches.
11313
11314 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11315
11316         * server.c (main): Relax numerical bases supported for the pid of
11317         the --attach command line argument.
11318
11319 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11320
11321         * win32-low.c (win32_attach): Call OpenProcess before
11322         DebugActiveProcess, not after.  Add last error output to error
11323         call.
11324
11325 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11326
11327         * win32-low.c (win32_get_thread_context)
11328         (win32_set_thread_context): New functions.
11329         (thread_rec): Use win32_get_thread_context.
11330         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11331         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11332         field.
11333
11334 2007-12-03  Leo Zayas
11335             Pedro Alves  <pedro_alves@portugalmail.pt>
11336
11337         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11338         global variables.
11339         (child_add_thread): Minor cleanup.
11340         (child_continue): Resume artificially suspended threads before
11341         calling ContinueDebugEvent.
11342         (suspend_one_thread): New.
11343         (fake_breakpoint_event): New.
11344         (get_child_debug_event): Change return type to int.  Check here if
11345         gdb sent an interrupt request.  If a soft interrupt was requested,
11346         fake a breakpoint event.  Return 0 if there is no event to handle,
11347         and 1 otherwise.
11348         (win32_wait): Don't check here if gdb sent an interrupt request.
11349         Ensure there is a valid event to handle.
11350         (win32_request_interrupt): Add soft interruption method as last
11351         resort.
11352
11353 2007-12-03  Leo Zayas
11354             Pedro Alves  <pedro_alves@portugalmail.pt>
11355
11356         * win32-low.h (win32_thread_info): Add descriptions to the
11357         structure members.  Replace `suspend_count' counter by a
11358         `suspended' flag.
11359         * win32-low.c (thread_rec): Update condition of when to get the
11360         context from the inferior.  Rely on ContextFlags being set if it
11361         has already been retrieved.  Only suspend the inferior thread if
11362         we haven't already.  Warn if that fails.
11363         (continue_one_thread): s/suspend_count/suspended/.  Only call
11364         ResumeThread once.  Warn if that fails.
11365
11366 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11367
11368         * win32-low.c (win32_wait): Don't read from the inferior when it
11369         has already exited.
11370
11371 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11372
11373         * Makefile.in (win32_low_h): New variable.
11374         (win32-low.o): Add dependency on $(win32_low_h).
11375         (win32-arm-low.o, win32-i386-low.o): New rules.
11376
11377 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11378
11379         * hostio.c: Correct copyright year.
11380
11381 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11382
11383         * Makefile.in (OBS): Add hostio.o.
11384         (hostio.o): New rule.
11385         * server.h (handle_vFile): Declare.
11386         * hostio.c: New file.
11387         * server.c (handle_v_requests): Take packet_len and new_packet_len
11388         for binary packets.  Call handle_vFile.
11389         (main): Update call to handle_v_requests.
11390
11391 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11392
11393         * linux-low.c: Include <sched.h>.
11394
11395 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11396
11397         * linux-low.c (linux_tracefork_grandchild): New.
11398         (linux_tracefork_child): Use clone.
11399         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11400
11401 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11402
11403         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11404
11405 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11406
11407         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11408
11409 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11410
11411         * inferiors.c (change_inferior_id): Delete.
11412         (add_pid_to_list, pull_pid_from_list): New.
11413         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11414         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11415         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11416         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11417         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11418         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11419         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11420         (using_threads): Always set to 1.
11421         (handle_extended_wait): New.
11422         (add_process): Do not set TID.
11423         (linux_create_inferior): Set must_set_ptrace_flags.
11424         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11425         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11426         (linux_thread_alive): Rename TID argument to LWPID.
11427         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11428         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11429         call to dead_thread_notify.  Call handle_extended_wait.
11430         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11431         (send_sigstop): Delete sigstop_sent.
11432         (wait_for_sigstop): Avoid TID.
11433         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11434         (linux_test_for_tracefork): New.
11435         (linux_lookup_signals): Use thread_db_active and
11436         linux_supports_tracefork_flag.
11437         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11438         * linux-low.h (get_process_thread): Avoid TID.
11439         (struct process_ifo): Move thread_known and tid to the end.  Remove
11440         sigstop_sent.
11441         (linux_attach_lwp, thread_db_init): Update prototypes.
11442         * server.h (change_inferior_id): Delete prototype.
11443         (add_pid_to_list, pull_pid_from_list): New prototypes.
11444         * thread-db.c (thread_db_use_events): New.
11445         (find_first_thread): Rename to...
11446         (find_one_thread): ...this.  Update callers and messages.  Do not
11447         call fatal.  Check thread_db_use_events.  Do not call
11448         change_inferior_id or new_thread_notify.
11449         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11450         (thread_db_init): Set thread_db_use_events.  Check use_events.
11451         * utils.c (fatal, warning): Correct message prefix.
11452
11453 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11454
11455         * Makefile.in (clean): Remove new files.
11456         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11457         (powerpc-64.o, powerpc-64.c): New rules.
11458         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11459         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11460         with SPE.
11461         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11462         SPE targets.
11463         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11464         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11465         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11466         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11467         (target_regsets): Add AltiVec and SPE register sets.
11468         * configure.ac: Check for AltiVec and SPE.
11469         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11470         (ppc_fill_vrregset, ppc_store_vrregset): New.
11471         (target_regsets): Add AltiVec register set.
11472         * configure: Regenerated.
11473
11474 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11475
11476         * linux-low.c (O_LARGEFILE): Define.
11477         (linux_read_memory): Use /proc/PID/mem.
11478         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11479         * configure, config.in: Regenerated.
11480
11481 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11482
11483         * linux-low.c (linux_wait_for_event): Do not pass signals while
11484         single-stepping.
11485
11486 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11487
11488         * win32-low.c (create_process): New.
11489         (win32_create_inferior): Use create_process instead of
11490         CreateProcess.  If create_process failed retry appending an ".exe"
11491         suffix.  Store the GetLastError result immediatelly after
11492         create_process calls and use it on the call to error.
11493
11494 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11495
11496         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11497
11498 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11499
11500         * configure.ac: Switch license to GPLv3.
11501
11502 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11503
11504         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11505
11506 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11507
11508         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11509         typedef.
11510         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11511         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11512         CloseToolhelp32Snapshot.
11513         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11514         CloseToolhelp32Snapshot.
11515
11516 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11517
11518         * server.c (main): Check for inferior exit before main loop.
11519
11520 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11521
11522         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11523         instead of on tmp_desc.
11524
11525 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11526             Daniel Jacobowitz  <dan@codesourcery.com>
11527
11528         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11529         (add_thread): Minor cleanups.
11530         (clear_inferiors): Move lower in the file.  Clear the DLL
11531         list.
11532         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11533         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11534         (xml_escape_text): New.
11535         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11536         for qSupported.
11537         (handle_v_cont): Report errors.
11538         (gdbserver_version): Update.
11539         (main): Correct size of own_buf.  Do not report initial DLL events.
11540         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11541         (unloaded_dll, xml_escape_text): New.
11542         * win32-low.c (enum target_waitkind): Update comments.
11543         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11544         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11545         (win32_EnumProcessModules, win32_GetModuleInformation)
11546         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11547         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11548         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11549         (win32_Module32First, win32_Module32Next, load_toolhelp)
11550         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11551         (get_child_debug_event): Handle DLL events.
11552         (win32_wait): Likewise.
11553
11554 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11555
11556         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11557         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11558
11559 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11560
11561         * win32-low.c (handle_output_debug_string): Ignore event if not
11562         waiting.
11563
11564 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11565
11566         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11567
11568 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11569
11570         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11571
11572 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11573
11574         * inferiors.c (change_inferior_id): Add comment.
11575         * linux-low.c (check_removed_breakpoint): Add an early
11576         prototype.  Improve debug output.
11577         (linux_attach): Doc update.
11578         (linux_detach_one_process, linux_detach): Clean up before releasing
11579         each process.
11580         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11581         * linux-low.h (struct process_info): Doc improvement.
11582         * mem-break.c (delete_all_breakpoints): New.
11583         * mem-break.h (delete_all_breakpoints): New prototype.
11584         * thread-db.c (find_first_thread): New.
11585         (thread_db_create_event): Call it instead of
11586         thread_db_find_new_threads.  Clean up unused variables.
11587         (maybe_attach_thread): Remove first thread handling.
11588         (thread_db_find_new_threads): Use find_first_thread.
11589         (thread_db_get_tls_address): Likewise.
11590
11591 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11592
11593         * thread-db.c (thread_db_find_new_threads): Add prototype.
11594         (thread_db_create_event): Check for the main thread before adding
11595         a new thread.
11596         (maybe_attach_thread): Only enable event reporting if TID == 0.
11597         (thread_db_get_tls_address): Check for new threads.
11598
11599 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11600
11601         * linux-low.c (linux_create_inferior): Try execv before execvp.
11602         * spu-low.c (spu_create_inferior): Likewise.
11603
11604 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11605
11606         * linux-low.c (linux_create_inferior): Change execv to execvp.
11607         * spu-low.c (spu_create_inferior): Likewies.
11608
11609 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11610
11611         * Makefile.in (clean): Clean new files instead of deleted ones.
11612         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11613         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11614         rules.
11615         * configure.srv: Specify XML files and new regformats for MIPS and
11616         MIPS64 GNU/Linux.
11617         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11618         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11619         an entry for the restart register.
11620         (mips_cannot_fetch_register, mips_cannot_store_register)
11621         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11622         register names to match the XML descriptions.
11623         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11624         restart register instead of $0.
11625
11626 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11627             Markus Deuling  <deuling@de.ibm.com>
11628
11629         * remote-utils.c (decode_xfer_write): New function.
11630         * server.h (decode_xfer_write): Add prototype.
11631         * server.c (handle_query): Add PACKET_LEN argument.  Support
11632         qXfer:spu:read and qXfer:spu:write packets.
11633         (main): Pass packet_len to handle_query.
11634         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11635         * target.h (target_ops): Add qxfer_spu.
11636
11637 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11638
11639         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11640         accessing non-seekable spufs files.
11641
11642 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11643
11644         * server.c (handle_query): Add reply for qC packet.
11645
11646 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11647             Leo Zayas  <lerele@champenstudios@com>
11648
11649         * server.h (check_remote_input_interrupt_request): New function.
11650         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11651         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11652         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11653         (check_remote_input_interrupt_request): New function.
11654         * server.h (check_remote_input_interrupt_request): Declare.
11655         * win32-low.c (winapi_DebugBreakProcess,
11656         winapi_GenerateConsoleCtrlEvent): New typedefs.
11657         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11658         to 250 ms.
11659         (win32_wait): Check for remote interrupt request
11660         with check_remote_input_interrupt_request.
11661         (win32_request_interrupt): New function.
11662         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11663
11664 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11665
11666         * win32-low.c (debug_registers_changed,
11667         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11668         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11669         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11670         (thread_rec): Get context using the low target.
11671         (child_add_thread): Call thread_added on the low target,
11672         which does the same thing.
11673         (regptr): Delete.
11674         (do_initial_child_stuff): Remove debug registers references.
11675         Set context using the low target.  Resume threads after
11676         setting the contexts.
11677         (child_continue): Remove dead variable.  Remove debug
11678         registers references.
11679         (child_fetch_inferior_registers): Go through the low target.
11680         (do_child_store_inferior_registers): Remove.
11681         (child_store_inferior_registers): Go through the low target.
11682         (win32_resume): Remove debug registers references.
11683         Set context using the low target.
11684         (handle_exception): Change return type to void.  Don't record
11685         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11686         first chance exception.
11687         (get_child_debug_event): Change return type to void.  Remove
11688         goto loop.  Always return after waiting for debug event.
11689         (win32_wait): Convert to switch statement.  Handle spurious
11690         events.
11691
11692         * win32-i386-low.c (debug_registers_changed,
11693         debug_registers_used): New.
11694         (initial_stuff): Rename to ...
11695         (i386_initial_stuff): ... this.  Clear debug registers
11696         state variables.
11697         (store_debug_registers): Delete.
11698         (i386_get_thread_context): New.
11699         (load_debug_registers): Delete.
11700         (i386_set_thread_context): New.
11701         (i386_thread_added): New.
11702         (single_step): Rename to ...
11703         (i386_single_step): ... this.
11704         (do_fetch_inferior_registers): Rename to ...
11705         (i386_fetch_inferior_register): ... this.
11706         (i386_store_inferior_register): New.
11707         (the_low_target): Adapt to new interface.
11708
11709         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11710         (arm_get_thread_context): New.
11711         (arm_set_thread_context): New.
11712         (regptr): New.
11713         (do_fetch_inferior_registers): Rename to ...
11714         (arm_fetch_inferior_register): ... this.
11715         (arm_store_inferior_register): New.
11716         (arm_wince_breakpoint): Reimplement as unsigned long.
11717         (arm_wince_breakpoint_len): Define.
11718         (the_low_target): Adapt to new interface.
11719
11720         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11721         load_debug_registers.  Add get_thread_context, set_thread_context,
11722         thread_added and store_inferior_register.  Rename
11723         fetch_inferior_registers to fetch_inferior_register.
11724         (regptr): Remove declaration.
11725
11726 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11727
11728         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11729         * spu-low.c (spu_detach): Likewise.
11730
11731 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11732
11733         * target.h (target_ops): Change return type of detach to int.
11734         Add join.
11735         (join_inferior): New.
11736         * server.c (main): Don't skip detach support on mingw32.
11737         If the inferior doesn't support detaching return error.
11738         Call join_inferior instead of using waitpid.
11739         * linux-low.c (linux_join): New.
11740         (linux_target_op): Add linux_join.
11741         * spu-low.c (spu_join): New.
11742         (spu_target_ops): Add spu_join.
11743         * win32-low.c (win32_detach): Adapt to new interface.
11744         Reopen current_process_handle before detaching.  Issue a child
11745         resume before detaching.
11746         (win32_join): New.
11747         (win32_target_op): Add win32_join.
11748
11749 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11750
11751         * win32-low.c (win32-attach): Fix return value.
11752         * target.h (target_ops): Describe ATTACH return values.
11753
11754 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11755
11756         * win32-low.c (GETPROCADDRESS): Define.
11757         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
11758         (winapi_DebugSetProcessKillOnExit): Likewise.
11759         (win32_create_inferior): Force usage of ansi CreateProcessA.
11760         (win32_attach): Use GETPROCADDRESS.
11761         (win32_detach): Likewise.
11762
11763 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11764
11765         * win32-low.c (win32_wait): Don't use WSTOPSIG.
11766
11767 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
11768
11769         * win32-low.c: Commit leftover changes from 2007-03-29.
11770
11771 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11772
11773         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11774         fields short instead of int.  Add explicit padding.
11775         (i387_cache_to_fsave): Remove unnecessary casts.
11776         (i387_fsave_to_cache): Doc fix.
11777         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11778
11779 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
11780
11781         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11782         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11783
11784 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11785
11786         * configure.srv (arm*-*-mingw32ce*): Move near the other
11787         arm targets.
11788
11789 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
11790
11791         * configure.ac: Add errno checking.
11792         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11793         sys/file.h and malloc.h.
11794         (AC_CHECK_DECLS): Add perror.
11795         (srv_mingwce): Handle.
11796         * configure.srv (i[34567]86-*-cygwin*): Add
11797         win32-i386-low.o to srv_tgtobj.
11798         (i[34567]86-*-mingw*): Likewise.
11799         (arm*-*-mingw32ce*): Add case.
11800         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11801         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11802         [__MINGW32CE__] (strerror): New function.
11803         [__MINGW32CE__] (errno): Define to GetLastError.
11804         [__MINGW32CE__] (COUNTOF): New macro.
11805         (remote_open): Remove extra close call.
11806         * mem-break.c (delete_breakpoint_at): New function.
11807         * mem-break.h (delete_breakpoint_at): Declare.
11808         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11809         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11810         [USE_WIN32API] (read, write): Add char* casts.
11811         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11812         * server.h: Include wincecompat.h on Windows CE.
11813         [HAVE_ERRNO_H]: Check.
11814         (perror): Declare if not declared.
11815         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11816         (perror_with_name): Remove errno declaration.
11817         * wincecompat.h: New.
11818         * wincecompat.c: New.
11819         * win32-low.h: New.
11820         * win32-arm-low.c: New.
11821         * win32-i386-low.c: New.
11822         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11823         (OUTMSG2): Make it safe.
11824         (_T): New macro.
11825         (COUNTOF): New macro.
11826         (NUM_REGS): Get it from the low target.
11827         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11828         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11829         (thread_rec): Let low target handle debug registers.
11830         (child_add_thread): Likewise.
11831         (child_init_thread_list): Likewise.
11832         (continue_one_thread): Likewise.
11833         (regptr): New.
11834         (do_child_fetch_inferior_registers): Move to ...
11835         * win32-i386-low.c: ... here, and rename to ...
11836         (do_fetch_inferior_registers): ... this.
11837         * win32-low.c (child_fetch_inferior_registers):
11838         Go through the low target.
11839         (do_child_store_inferior_registers): Use regptr.
11840         (strwinerror): New function.
11841         (win32_create_inferior): Handle Windows CE.
11842         Use strwinerror instead of strerror on Windows error
11843         codes.  Add program to the error output.
11844         Don't close the main thread handle on Windows CE.
11845         (win32_attach): Use coredll.dll on Windows CE.
11846         (win32_kill): Close current process and current
11847         thread handles.
11848         (win32_detach): Use coredll.dll on Windows CE.
11849         (win32_resume): Let low target handle debug registers, and
11850         step request.
11851         (handle_exception): Add/Remove initial breakpoint.  Avoid
11852         non-existant WSTOPSIG on Windows CE.
11853         (win32_read_inferior_memory): Cast to remove warning.
11854         (win32_arch_string): Go through the low target.
11855         (initialize_low): Call set_breakpoint_data with the low
11856         target's breakpoint.
11857         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11858         FOP_REGNUM, mappings): Move to ...
11859         * win32-i386-low.c: ... here.
11860         * win32-low.c (win32_thread_info): Move to ...
11861         * win32-low.h: ... here.
11862         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11863         win32-arm-low.c and wincecompat.c.
11864         (all:): Add $EXEEXT.
11865         (install-only:): Likewise.
11866         (gdbserver:): Likewise.
11867         (gdbreplay:): Likewise.
11868         * config.in: Regenerate.
11869         * configure: Regenerate.
11870
11871 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11872
11873         * win32-low.c: Rename typedef thread_info to
11874         win32_thread_info throughout.
11875
11876 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
11877
11878         * win32-i386-low.c: Rename to ...
11879         * win32-low.c: ... this.
11880         * configure.srv: Replace win32-i386-low.o with win32-low.o.
11881         * Makefile.in: Likewise.
11882
11883 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
11884
11885         * remote-utils.c (monitor_output): Constify msg parameter.
11886         * server.h (monitor_output): Likewise.
11887         * win32-i386-low.c (handle_output_debug_string): New.
11888         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11889         handle_output_debug_string.
11890         (get_child_debug_event): Likewise.
11891
11892 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
11893
11894         * server.c (main): Correct strtoul check.
11895
11896 2007-03-27  Jon Ringle  <jon@ringle.org>
11897
11898         * linux-low.c: Check __ARCH_HAS_MMU__ also.
11899
11900 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
11901
11902         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11903
11904 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
11905
11906         * terminal.h: Check HAVE_SGTTY_H.
11907
11908 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
11909
11910         * remote-utils.c (remote_open): Print out the assigned port number.
11911
11912 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
11913
11914         * remote-utils.c (monitor_output): New function.
11915         * server.c (debug_threads): Define here.
11916         (monitor_show_help): New function.
11917         (handle_query): Handle qRcmd.
11918         (main): Do not handle 'd' packet.
11919         * server.h (debug_threads, remote_debug, monitor_output): Declare.
11920         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11921         of debug_threads.
11922
11923 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11924
11925         * Makefile.in (EXEEXT): New.
11926         (clean): Use $(EXEEXT).
11927
11928 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11929
11930         * target.h (target_ops): Rename send_signal to request_interrupt,
11931         and remove enum target_signal parameter.
11932         * linux-low.c (linux_request_interrupt): Rename from
11933         linux_send_signal, and always send SIGINT.
11934         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11935         and always send SIGINT.
11936         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11937         of send_signal.
11938         (input_interrupt): Likewise.
11939
11940 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
11941
11942         * server.c (get_features_xml): Check if target implemented
11943         arch_string.
11944         * win32-i386-low.c (win32_arch_string): New.
11945         (win32_target_ops): Add win32_arch_string as arch_string member.
11946
11947 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
11948
11949         * spu-low.c (spu_arch_string): New.
11950         (spu_target_ops): Add spu_arch_string.
11951
11952 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
11953
11954         * remote-utils.c: Remove HAVE_TERMINAL_H check.
11955         * configure.ac: Do not check for terminal.h.
11956         * configure, config.in: Regenerated.
11957
11958 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
11959
11960         * Makefile.in (OBS): Add $(XML_BUILTIN).
11961         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11962         (clean): Update.
11963         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11964         (arm-with-iwmmxt.c): New.
11965         * config.in, configure: Regenerate.
11966         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
11967         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
11968         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11969         (arm*-*-linux*): Add iWMMXt and regset support.
11970         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11971         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11972         (arm_store_wmmxregset, target_regsets): New.
11973         * server.c (get_features_xml): Take annex argument.  Check builtin
11974         XML documents.
11975         (handle_query): Handle multiple annexes.
11976
11977 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11978
11979         * remote-utils.c [USE_WIN32API] (read, write): Define.
11980         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11981         write.
11982
11983 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
11984
11985         * linux-i386-low.c (the_low_target): Set arch_string.
11986         * linux-x86-64-low.c (the_low_target): Likewise.
11987         * linux-low.c (linux_arch_string): New.
11988         (linux_target_ops): Add it.
11989         * linux-low.h (struct linux_target_ops): Add arch_string.
11990         * server.c (write_qxfer_response): Use const void * for DATA.
11991         (get_features_xml): New.
11992         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
11993         * target.h (struct target_ops): Add arch_string method.
11994
11995 2007-01-03  Denis Pilat  <denis.pilat@st.com>
11996             Daniel Jacobowitz  <dan@codesourcery.com>
11997
11998         * linux-low.c (linux_kill): Handle being called with no threads.
11999         * win32-i386-low.c (win32_kill): Likewise.
12000         (get_child_debug_event): Clear current_process_handle.
12001
12002 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12003             Daniel Jacobowitz  <dan@codesourcery.com>
12004
12005         * remote-utils.c (remote_open): Check the type of specified
12006         serial port devices before opening them.
12007         * server.c (main): Kill the inferior if an error occurs during
12008         the first remote_open.
12009
12010 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12011
12012         * README: Update supported targets.
12013
12014 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12015
12016         * Makefile.in (clean): Remove reg-mips64.c.
12017         (reg-mips64.c, reg-mips64.o): New rules.
12018         * configure.srv: Handle mips64.  Include regset support for mips.
12019         * linux-mips-low.c (union mips_register): New.
12020         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12021         (mips_breakpoint, mips_breakpoint_at): Use int.
12022         (mips_collect_register, mips_supply_register)
12023         (mips_collect_register_32bit, mips_supply_register_32bit)
12024         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12025         (mips_store_fpregset, target_regsets): New.
12026         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12027
12028 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12029
12030         * configure.srv: Add target "spu*-*-*".
12031         * Makefile.in (clean): Remove reg-spu.c.
12032         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12033         * spu-low.c: New file.
12034
12035 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12036
12037         * configure.ac: Correct td_thr_tls_get_addr test.
12038         * configure: Regenerated.
12039
12040 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12041
12042         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12043         pass_signals array.
12044         * remote-utils.c (decode_address_to_semicolon): New.
12045         * server.c (pass_signals, handle_general_set): New.
12046         (handle_query): Mention QPassSignals for qSupported.
12047         (main): Call handle_general_set.
12048         * server.h (pass_signals, decode_address_to_semicolon): New.
12049
12050 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12051
12052         * server.c (handle_query): Correct error handling for read_auxv.
12053
12054 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12055
12056         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12057         and srv_linux_thread_db to yes.
12058         * linux-s390-low.c (s390_fill_gregset): New function.
12059         (target_regsets): Define data structure.
12060
12061 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12062
12063         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12064         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12065         * config.in, configure: Regenerated.
12066         * inferiors.c (gdb_id_to_thread): New function.
12067         (gdb_id_to_thread_id): Use it.
12068         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12069         * linux-low.h (struct process_info): Add th member.
12070         (thread_db_get_tls_address): New prototype.
12071         * remote-utils.c (decode_address): Make non-static.
12072         * server.c (handle_query): Handle qGetTLSAddr.
12073         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12074         * target.h (struct target_ops): Add get_tls_address.
12075         * thread-db.c (maybe_attach_thread): Save the thread handle.
12076         (thread_db_get_tls_address): New.
12077
12078 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12079
12080         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12081         (linux_resume_one_process): Take a siginfo_t *.  Update all
12082         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12083         (struct pending_signals): Add a siginfo_t.
12084         (linux_wait_for_process): Always set last_status.
12085         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12086         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12087         * linux-low.h (struct process_info): Add last_status.
12088
12089 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12090
12091         * remote-utils.c (try_rle): New function.
12092         (putpkt_binary): Use it.
12093
12094 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12095
12096         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12097         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12098         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12099         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12100         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12101         point registers.
12102
12103 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12104
12105         * server.c (terminal_fd): New variable.
12106         (old_foreground_pgrp): Likewise.
12107         (restore_old_foreground_pgrp): New function.
12108         (start_inferior): Record the terminal file descriptor in terminal_fd
12109         and its original foreground group in old_foreground_pgrp.  Register
12110         restore_old_foreground_pgrp with atexit().
12111
12112 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12113
12114         * server.c (handle_query): Correct qPart to qXfer.
12115
12116 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12117
12118         * configure.ac: Check for more headers which are missing on
12119         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12120         * configure.srv: Add Cygwin and mingw32.
12121         * remote-utils.c: Don't include headers unconditionally which
12122         are missing on mingw32.  Include <winsock.h> for mingw32.
12123         (remote_open): Adjust for mingw32 support.  Flush
12124         standard error after writing to it.
12125         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12126         (unblock_async_io, enable_async_io, disable_async_io)
12127         (readchar, getpkt): Update for Winsock support.
12128         (prepare_resume_reply): Expect a protocol signal number.
12129         * server.c: Disable <sys/wait.h> on mingw32.
12130         (start_inferior): Adjust for mingw32 support.  Flush
12131         standard error after writing to it.
12132         (attach_inferior): Likewise.  Use protocol signal
12133         numbers.
12134         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12135         and names.
12136         * win32-i386-low.c: New file.
12137         * Makefile.in (XM_CLIBS): Set.
12138         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12139         (win32-i386-low.o): New dependency rule.
12140         * linux-low.c (linux_wait): Use target signal numbers.
12141         * target.h (struct target_ops): Doc fix.
12142         * server.h (target_signal_to_name): New prototype.
12143         * gdbreplay.c: Don't include headers unconditionally which
12144         are missing on mingw32.  Include <winsock.h> for mingw32.
12145         (remote_close, remote_open): Adjust for Winsock support.
12146         * configure, config.in: Regenerated.
12147
12148 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12149
12150         * server.c (decode_xfer_read, write_qxfer_response): New.
12151         (handle_query): Take a packet length argument.  Handle
12152         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12153         the qSupported response.
12154         (main): Update call to handle_query.
12155
12156 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12157
12158         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12159         (putpkt_binary): Renamed from putpkt and adjusted for binary
12160         data.
12161         (putpkt): New wrapper for putpkt_binary.
12162         (readchar): Don't mask off the high bit.
12163         (decode_X_packet): New function.
12164         * server.c (main): Call putpkt_binary if a handler sets the packet
12165         length.  Save the length of the incoming packet.  Handle 'X'.
12166         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12167
12168 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12169
12170         * server.c (handle_query): Handle qSupported.
12171
12172 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12173
12174         * remote-utils.c (all_symbols_looked_up): New variable.
12175         (look_up_one_symbol): Check it.
12176         * server.h (look_up_one_symbol): New declaration.
12177         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12178
12179 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12180
12181         * Makefile.in (linux-arm-low.o): Update dependencies.
12182         * linux-arm-low.c: Include "gdb_proc_service.h".
12183         (PTRACE_GET_THREAD_AREA): Define.
12184         (ps_get_thread_area): New function.
12185
12186 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12187
12188         * configure.srv (m68k*-*-uclinux*): New target.
12189         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12190         (linux_resume_one_process): Remove extraneous cast.
12191         (linux_read_offsets): New.
12192         (linux_target_op): Add linux_read_offsets on mmuless systems.
12193         * server.c (handle_query): Add qOffsets logic.
12194         * target.h (struct target_ops): Add read_offsets.
12195
12196 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12197
12198         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12199         (PTRACE_GET_THREAD_AREA): Define.
12200         (ps_get_thread_area): New function.
12201         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12202         (linux-x86-64-low.o): Update.
12203
12204 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12205
12206         * configure.ac: Remove checks for prfpregset_t.
12207         * gdb_proc_service.h: New file.
12208         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12209         new "gdb_proc_service.h".
12210         * proc-service.c: Likewise.
12211         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12212         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12213         * Makefile.in (gdb_proc_service_h): Updated.
12214         * configure, config.in: Regenerated.
12215
12216 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12217
12218         * remote-utils.c (prepare_resume_reply): Move declaration
12219         of gdb_id_from_wait to the top of the block.
12220
12221 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12222
12223         * linux-low.c (regsets_store_inferior_registers): Read the regset
12224         from the target before filling it.
12225
12226 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12227
12228         * server.c (attach_inferior): Return SIGTRAP for a successful
12229         attach.
12230
12231 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12232
12233         * Makefile.in (OBS): Add version.o.
12234         (STAGESTUFF): Delete.
12235         (version.o): Add dependencies.
12236         (version.c): Replace rule.
12237         (clean): Remove version.c.
12238         * server.c (gdbserver_version): New.
12239         (gdbserver_usage): Use printf.
12240         (main): Handle --version and --help.
12241         * server.h (version, host_name): Add declarations.
12242
12243 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12244
12245         * linux-arm-low.c:
12246         * linux-arm-low.c:
12247         * inferiors.c:
12248         * i387-fp.h:
12249         * i387-fp.c:
12250         * gdbreplay.c:
12251         * regcache.c:
12252         * proc-service.c:
12253         * mem-break.h:
12254         * mem-break.c:
12255         * linux-x86-64-low.c:
12256         * linux-sh-low.c:
12257         * linux-s390-low.c:
12258         * linux-ppc64-low.c:
12259         * linux-ppc-low.c:
12260         * linux-mips-low.c:
12261         * linux-m68k-low.c:
12262         * linux-m32r-low.c:
12263         * linux-low.h:
12264         * linux-low.c:
12265         * linux-ia64-low.c:
12266         * linux-i386-low.c:
12267         * linux-crisv32-low.c:
12268         * thread-db.c:
12269         * terminal.h:
12270         * target.h:
12271         * target.c:
12272         * server.h:
12273         * server.c:
12274         * remote-utils.c:
12275         * regcache.h:
12276         * utils.c:
12277         * Makefile.in:
12278         * configure.ac:
12279         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12280         address.
12281
12282 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12283
12284         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12285         (arm_breakpoint_at): Recognize both breakpoints.
12286         (the_low_target): Use the correct breakpoint instruction.
12287
12288 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12289
12290         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12291         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12292         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12293         (the_low_target): Update.
12294
12295 2005-10-25  Andreas Schwab  <schwab@suse.de>
12296
12297         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12298
12299         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12300         (ia64_num_regs): Reduce to 462.
12301
12302 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12303
12304         * acinclude.m4: Correct quoting.
12305         * aclocal.m4: Regenerated.
12306
12307         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12308         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12309         (thread_db_init): Call thread_db_err_str.
12310         * configure.ac: Check for TD_VERSION.
12311         * config.in, configure: Regenerated.
12312
12313 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12314
12315         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12316
12317 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12318
12319         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12320         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12321         * config.in, configure: Regenerated.
12322         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12323         * linux-i386-low.c, linux-m68k-low.c: Update to use
12324         HAVE_PTRACE_GETREGS.
12325         * linux-low.c (regsets_fetch_inferior_registers)
12326         (regsets_store_inferior_registers): Only return 0 if we processed
12327         GENERAL_REGS.
12328         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12329         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12330
12331 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12332
12333         * inferiors.c (struct thread_info): Add gdb_id.
12334         (add_thread): Add gdb_id argument.
12335         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12336         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12337         calls to add_thread.
12338         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12339         * server.c (handle_query): Use thread_to_gdb_id.
12340         (handle_v_cont, main): Use gdb_id_to_thread_id.
12341         * server.h (add_thread): Update prototype.
12342         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12343         prototypes.
12344
12345 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12346
12347         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12348         left-padded registers.
12349         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12350         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12351
12352 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12353
12354         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12355         * configure: Regenerate.
12356         * config.in: Regenerate.
12357         * server.h (NEED_DECLARATION_STRERROR):
12358         Replace with !HAVE_DECL_STRERROR.
12359
12360 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12361
12362         * linux-low.c (linux_wait, linux_send_signal): Don't test
12363         an unsigned long variable for > 0 if it could be MAX_ULONG.
12364         * server.c (myresume): Likewise.
12365         * target.c (set_desired_inferior): Likewise.
12366
12367 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12368
12369         * configure.ac: Simplify and improve check for socklen_t.
12370         * configure, config.in: Regenerate.
12371
12372 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12373
12374         * acconfig.h: Remove.
12375         * configure.ac: Add a test for socklen_t.  Use three-argument
12376         AC_DEFINE throughout.
12377         * config.in: Regenerated using autoheader 2.59.
12378         * configure: Regenerated.
12379
12380         * gdbreplay.c (socklen_t): Provide a default.
12381         (remote_open): Use socklen_t.
12382         * remote-utils.c (socklen_t): Provide a default.
12383         (remote_open): Use socklen_t.
12384         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12385         unsigned char.
12386
12387         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12388         char for buffers.
12389         * linux-low.c (linux_read_memory, linux_write_memory)
12390         (linux_read_auxv): Likewise.
12391         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12392         (check_mem_write): Likewise.
12393         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12394         Likewise.
12395         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12396         (registers_from_string, register_data): Likewise.
12397         * server.c (handle_query, main): Likewise.
12398         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12399         (decode_M_packet): Likewise.
12400         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12401         * target.h (struct target_ops): Update read_memory, write_memory,
12402         and read_auxv.
12403         (read_inferior_memory, write_inferior_memory): Update.
12404         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12405         to unsigned char *.
12406         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12407         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12408         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12409         linux-s390-low.c, linux-sh-low.c: Update for changes in
12410         read_inferior_memory and the_low_target->breakpoint.
12411
12412 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12413
12414         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12415         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12416         * configure.srv: Add powerpc64-*-linux*.
12417         * linux-ppc64-low.c: New file.
12418
12419 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12420
12421         * linux-cris-low.c: New file with support for CRIS.
12422         * linux-crisv32-low.c: Ditto for CRISv32.
12423         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12424         (clean): Add reg-cris.c and reg-crisv32.c.
12425         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12426         reg-crisv32.o, and reg-crisv32.c to make rules.
12427         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12428         recognized targets.
12429
12430 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12431
12432         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12433         of sizeof (PTRACE_XFER_TYPE).
12434         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12435
12436 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12437
12438         * target.h (struct target_ops): Add insert_watchpoint,
12439         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12440         pointers for hardware watchpoint support.
12441         * linux-low.h (struct linux_target_ops): Ditto.
12442         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12443         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12444         to linux_target_ops.
12445         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12446         reply packet.
12447         * server.c (main): Recognize 'Z' and 'z' packets.
12448
12449 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12450
12451         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12452         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12453         (the_low_target): Add new members.
12454
12455 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12456
12457         * proc-service.c (ps_lgetregs): Search all_processes instead of
12458         all_threads.
12459
12460 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12461
12462         * server.c (start_inferior): Change return type to int.
12463         (attach_inferior): Change sigptr to int *.
12464         (handle_v_cont, handle_v_requests): Change signal to int *.
12465         (main): Change signal to int.
12466
12467 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12468
12469         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12470         * configure.srv: Add m32r*-*-linux*.
12471         * linux-m32r-low.c: New file.
12472
12473 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12474
12475         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12476
12477 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12478
12479         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12480         Take unsigned long arguments for PIDs.
12481         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12482         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12483         (wait_for_sigstop, linux_resume_one_process)
12484         (regsets_fetch_inferior_registers, linux_send_signal)
12485         (linux_read_auxv): Likewise.  Update the types of variables holding
12486         PIDs.  Update format string specifiers.
12487         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12488         * remote-utils.c (prepare_resume_reply): Likewise.
12489         * server.c (cont_thread, general_thread, step_thread)
12490         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12491         unsigned long.
12492         (handle_query): Update format specifiers.
12493         (handle_v_cont, main): Use strtoul for thread IDs.
12494         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12495         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12496         (general_thread, step_thread, thread_from_wait)
12497         (old_thread_from_wait): Update.
12498         * target.h (struct thread_resume): Use unsigned long for THREAD.
12499         (struct target_ops): Use unsigned long for arguments to attach and
12500         thread_alive.
12501
12502 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12503
12504         * acinclude.m4: Include bfd/bfd.m4 directly.
12505         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12506         <agriffis@toolchain.org>.
12507         * aclocal.m4, configure: Regenerated.
12508
12509 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12510
12511         * configure.ac: Rename configure.in, require autoconf 2.59.
12512         * configure: Re-generate.
12513
12514 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12515
12516         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12517         LIBS when finished.
12518         * aclocal.m4: Regenerated.
12519         * configure: Regenerated.
12520
12521 2004-11-21  Andreas Schwab  <schwab@suse.de>
12522
12523         * linux-m68k-low.c (m68k_num_gregs): Define.
12524         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12525         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12526         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12527         (m68k_breakpoint_at): New.  Add to the_low_target.
12528
12529         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12530         srv_linux_thread_db to yes.
12531
12532 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12533
12534         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12535         (ARCH_SET_FS): Likewise.
12536         (ARCH_GET_FS): Likewise.
12537         (ARCH_GET_GS): Likewise.
12538
12539 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12540
12541         * linux-i386-low.c (ps_get_thread_area): New.
12542         * linux-x86-64-low.c (ps_get_thread_area): New.
12543         * linux-low.c: Include <sys/syscall.h>.
12544         (linux_kill_one_process): Don't kill the first thread here.
12545         (linux_kill): Kill the first thread here.
12546         (kill_lwp): New function.
12547         (send_sigstop, linux_send_signal): Use it.
12548         * proc-service.c: Clean up #ifdefs.
12549         (fpregset_info): Delete.
12550         (ps_lgetregs): Update and enable implementation.
12551         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12552         implementations.
12553         * remote-utils.c (struct sym_cache, symbol_cache): New.
12554         (input_interrupt): Print a clearer message.
12555         (async_io_enabled): New variable.
12556         (enable_async_io, disable_async_io): Use it.  Update comments.
12557         (look_up_one_symbol): Use the symbol cache.
12558         * thread-db.c (thread_db_look_up_symbols): New function.
12559         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12560
12561 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12562
12563         * configure.in: Test for -rdynamic.
12564         * configure: Regenerated.
12565         * Makefile (INTERNAL_LDFLAGS): New.
12566         (gdbserver, gdbreplay): Use it.
12567
12568 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12569
12570         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12571
12572 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12573
12574         * linux-low.c (linux_wait): Clear all_processes list also.
12575
12576 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12577
12578         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12579         errno.
12580
12581 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12582
12583         * gdbreplay.c, server.h, utils.c: Update copyright years.
12584
12585 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12586
12587         * server.c (main): Print child status or termination signal from
12588         variable 'signal', not 'sig'.
12589
12590 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12591
12592         * linux-low.c (linux_read_memory): Change return type to
12593         int.  Check for and return error from ptrace().
12594         * target.c (read_inferior_memory): Change return type to int.  Pass
12595         back return status from the_target->read_memory().
12596         * target.h (struct target_ops): Adapt *read_memory() prototype.
12597         Update comment.
12598         (read_inferior_memory): Adapt prototype.
12599         * server.c (main): Return an error packet if
12600         read_inferior_memory() returns an error.
12601
12602 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12603
12604         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12605         Unify with other clean targets.
12606
12607 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12608
12609         * server.c (handle_v_cont): Call set_desired_inferior.
12610
12611 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12612
12613         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12614
12615 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12616
12617         * linux-low.c (linux_wait): Unblock async I/O.
12618         (linux_resume): Block and enable async I/O.
12619         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12620         * server.h (block_async_io, unblock_async_io): Add prototypes.
12621
12622 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12623
12624         * remote-utils.c (remote_open): Print a status notice after
12625         opening a TCP port.
12626         * server.c (attach_inferior): Print a status notice after
12627         attaching.
12628
12629 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12630
12631         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12632
12633 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12634
12635         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12636         error packet.
12637         * server.c, target.h: Update copyright years.
12638
12639 2004-02-25  Roland McGrath  <roland@redhat.com>
12640
12641         * target.h (struct target_ops): New member `read_auxv'.
12642         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12643         * linux-low.c (linux_read_auxv): New function.
12644         (linux_target_ops): Initialize `read_auxv' member to that.
12645
12646 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12647
12648         Committed by Jim Blandy  <jimb@redhat.com>.
12649
12650         * linux-s390-low.c (s390_num_regs): Update.
12651         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12652         instead of GPR_SIZE to distiguish s390 and s390x targets.
12653
12654 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12655
12656         * linux-low.c: Update copyright year.
12657         (check_removed_breakpoint): Clear pending_is_breakpoint.
12658         (linux_set_resume_request, linux_queue_one_thread)
12659         (resume_status_pending_p): New functions.
12660         (linux_continue_one_thread): Use process->resume.
12661         (linux_resume): Only resume threads if there are no pending events.
12662         * linux-low.h (struct process_info): Add resume request
12663         pointer.
12664
12665 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12666
12667         * regcache.c (new_register_cache): Clear the allocated register
12668         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12669
12670 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12671
12672         * linux-low.c (linux_resume): Take a struct thread_resume *
12673         argument.
12674         (linux_wait): Update call.
12675         (resume_ptr): New static variable.
12676         (linux_continue_one_thread): Renamed from
12677         linux_continue_one_process.  Use resume_ptr.
12678         (linux_resume): Use linux_continue_one_thread.
12679         * server.c (handle_v_cont, handle_v_requests): New functions.
12680         (myresume): New function.
12681         (main): Handle 'v' case.
12682         * target.h (struct thread_resume): New type.
12683         (struct target_ops): Change argument of "resume" to struct
12684         thread_resume *.
12685         (myresume): Delete macro.
12686
12687 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12688
12689         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12690         (uninstall): Support DESTDIR.
12691
12692 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12693
12694         * configure.srv: Add xscale*linux copy of arm*linux entry.
12695
12696 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12697
12698         * linux-arm-low.c (arm_reinsert_addr): New function.
12699         (the_low_target): Add arm_reinsert_addr.
12700
12701 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12702
12703         * mem-break.c: Remove whitespace at end of file.
12704
12705 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12706
12707         * configure.in: Check whether we need to prototype strerror.
12708         * server.h: Optionally prototype strerror.
12709         * gdbreplay.c (perror_with_name): Use strerror.
12710         * linux-low.c (linux_attach_lwp): Use strerror.
12711         * utils.c (perror_with_name): Use strerror.
12712         * config.in, configure: Regenerated.
12713
12714 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12715
12716         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12717         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12718
12719 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12720
12721         * Makefile.in (SFILES): Update.
12722         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12723         low-sun3.c: Remove files.
12724
12725 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12726
12727         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12728         (linux_detach_one_process, linux_detach): New functions.
12729         (linux_target_ops): Add linux_detach.
12730         * server.c (main): Handle 'D' packet.
12731         * target.h (struct target_ops): Add "detach" member.
12732         (detach_inferior): Define.
12733
12734 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
12735
12736         From Kelley Cook  <kelleycook@wideopenwest.com>:
12737         * configure.srv: Accept i[34567]86 variants.
12738
12739 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
12740
12741         * linux-low.c (linux_wait_for_event): Correct comment typos.
12742         (linux_resume_one_process): Call check_removed_breakpoint.
12743         (linux_send_signal): New function.
12744         (linux_target_ops): Add linux_send_signal.
12745         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12746         of kill.
12747         * target.h (struct target_ops): Add send_signal.
12748
12749 2003-05-29  Jim Blandy  <jimb@redhat.com>
12750
12751         * linux-low.c (usr_store_inferior_registers): Transfer buf in
12752         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
12753         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12754         away part of the register's value.
12755
12756 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
12757
12758         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12759         (linux_wait_for_event, linux_init_signals): Likewise.
12760
12761 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
12762
12763         * configure.in: Check for stdlib.h.
12764         * configure: Regenerated.
12765         * config.in: Regenerated.
12766
12767 2003-01-04  Andreas Schwab  <schwab@suse.de>
12768
12769         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12770
12771 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
12772
12773         * Makefile.in: Remove obsolete code.
12774
12775 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
12776
12777         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12778         defined(PT_FPR0_HI).
12779
12780 2002-11-17  Stuart Hughes  <seh@zee2.com>
12781
12782         * linux-arm-low.c (arm_num_regs): Increase.
12783         (arm_regmap): Include status register.
12784
12785 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
12786
12787         * linux-low.c (register_addr): Remove incorrect -1 check.
12788
12789 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
12790
12791         * linux-low.c (linux_create_inferior): Call setpgid.  Return
12792         the new PID.
12793         (unstopped_p, linux_signal_pid): Remove.
12794         (linux_target_ops): Remove linux_signal_pid.
12795         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12796         global instead of target method.
12797         * target.h (struct target_ops): Remove signal_pid.  Update comment
12798         for create_inferior.
12799         * server.c (signal_pid): New variable.
12800         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
12801         gdbserver.  Set the child to be the foreground process group.
12802         (attach_inferior): Set signal_pid.
12803
12804 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
12805
12806         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12807
12808 2002-08-20  Jim Blandy  <jimb@redhat.com>
12809
12810         * Makefile.in (LDFLAGS): Allow the configure script to establish a
12811         default for this.
12812
12813 2002-08-01  Andrew Cagney  <cagney@redhat.com>
12814
12815         * Makefile.in: Make chill references obsolete.
12816
12817 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
12818
12819         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12820         * configure: Regenerate.
12821         * config.in: Regenerate.
12822
12823 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
12824
12825         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12826         (perror_with_name, remote_close, remote_open, expect, play): Static.
12827
12828 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
12829
12830         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12831         byte offsets instead of an array of indexes.
12832         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12833
12834 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
12835
12836         * regcache.c: Add comment.
12837
12838 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
12839
12840         * thread-db.c: New file.
12841         * proc-service.c: New file.
12842         * acinclude.m4: New file.
12843         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12844         proc-service.o, and thread-db.o.
12845         (linux-low.o): Add USE_THREAD_DB.
12846         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12847         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12848         * aclocal.m4: Regenerated.
12849         * config.in: Regenerated.
12850         * configure: Regenerated.
12851         * configure.in: Check for proc_service.h, sys/procfs.h,
12852         thread_db.h, and linux/elf.h headrs.
12853         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12854         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
12855         Check for -lthread_db and thread support.
12856         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12857         PowerPC, and SuperH.
12858         * i387-fp.c: Constify arguments.
12859         * i387-fp.h: Likewise.
12860         * inferiors.c: (struct thread_info): Renamed from
12861         `struct inferior_info'.  Remove PID member.  Use generic inferior
12862         list header.  All uses updated.
12863         (inferiors, signal_pid): Removed.
12864         (all_threads): New variable.
12865         (get_thread): Define.
12866         (add_inferior_to_list): New function.
12867         (for_each_inferior): New function.
12868         (change_inferior_id): New function.
12869         (add_inferior): Removed.
12870         (remove_inferior): New function.
12871         (add_thread): New function.
12872         (free_one_thread): New function.
12873         (remove_thread): New function.
12874         (clear_inferiors): Use for_each_inferior and free_one_thread.
12875         (find_inferior): New function.
12876         (find_inferior_id): New function.
12877         (inferior_target_data): Update argument type.
12878         (set_inferior_target_data): Likewise.
12879         (inferior_regcache_data): Likewise.
12880         (set_inferior_regcache_data): Likewise.
12881         * linux-low.c (linux_bp_reinsert): Remove.
12882         (all_processes, stopping_threads, using_thrads)
12883         (struct pending_signals, debug_threads, pid_of): New.
12884         (inferior_pid): Replace with macro.
12885         (struct inferior_linux_data): Remove.
12886         (get_stop_pc, add_process): New functions.
12887         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12888         Use add_process and add_thread.
12889         (linux_attach_lwp): New function, based on old linux_attach.  Use
12890         add_process and add_thread.  Set stop_expected for new threads.
12891         (linux_attach): New function.
12892         (linux_kill_one_process): New function.
12893         (linux_kill): Kill all LWPs.
12894         (linux_thread_alive): Use find_inferior_id.
12895         (check_removed_breakpoints, status_pending_p): New functions.
12896         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12897         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
12898         struct for the found process.
12899         (linux_wait_for_event): New function.
12900         (linux_wait): Use it.  Support LWPs.
12901         (send_sigstop, wait_for_sigstop, stop_all_processes)
12902         (linux_resume_one_process, linux_continue_one_process): New functions.
12903         (linux_resume): Support LWPs.
12904         (REGISTER_RAW_SIZE): Remove.
12905         (fetch_register): Use register_size instead.  Call supply_register.
12906         (usr_store_inferior_registers): Likewise.  Call collect_register.
12907         Fix recursive case.
12908         (regsets_fetch_inferior_registers): Improve error message.
12909         (regsets_store_inferior_registers): Add debugging.
12910         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12911         (unstopped_p, linux_signal_pid): New functions.
12912         (linux_target_ops): Add linux_signal_pid.
12913         (linux_init_signals): New function.
12914         (initialize_low): Call it.  Initialize using_threads.
12915         * regcache.c (inferior_regcache_data): Add valid
12916         flag.
12917         (get_regcache): Fetch registers lazily.  Add fetch argument
12918         and update all callers.
12919         (regcache_invalidate_one, regcache_invalidate): New
12920         functions.
12921         (new_register_cache): Renamed from create_register_cache.
12922         Return the new regcache.
12923         (free_register_cache): Change argument to a void *.
12924         (registers_to_string, registers_from_string): Call get_regcache
12925         with fetch flag set.
12926         (register_data): Make static.  Pass fetch flag to get_regcache.
12927         (supply_register): Call get_regcache with fetch flag clear.
12928         (collect_register): Call get_regcache with fetch flag set.
12929         (collect_register_as_string): New function.
12930         * regcache.h: Update.
12931         * remote-utils.c (putpkt): Flush after debug output and use
12932         stderr.
12933         Handle input interrupts while waiting for an ACK.
12934         (input_interrupt): Use signal_pid method.
12935         (getpkt): Flush after debug output and use stderr.
12936         (outreg): Use collect_register_as_string.
12937         (new_thread_notify, dead_thread_notify): New functions.
12938         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
12939         and general_thread.
12940         (look_up_one_symbol): Flush after debug output.
12941         * server.c (step_thread, server_waiting): New variables.
12942         (start_inferior): Don't use signal_pid.  Update call to mywait.
12943         (attach_inferior): Update call to mywait.
12944         (handle_query): Handle qfThreadInfo and qsThreadInfo.
12945         (main): Don't fetch/store registers explicitly.  Use
12946         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
12947         calls to mywait.
12948         * server.h: Update.
12949         (struct inferior_list, struct_inferior_list_entry): New.
12950         * target.c (set_desired_inferior): New.
12951         (write_inferior_memory): Constify.
12952         (mywait): New function.
12953         * target.h: Update.
12954         (struct target_ops): New signal_pid method.
12955         (mywait): Removed macro, added prototype.
12956
12957         * linux-low.h (regset_func): Removed.
12958         (regset_fill_func, regset_store_func): New.
12959         (enum regset_type): New.
12960         (struct regset_info): Add type field.  Use new operation types.
12961         (struct linux_target_ops): stop_pc renamed to get_pc.
12962         Add decr_pc_after_break and breakpoint_at.
12963         (get_process, get_thread_proess, get_process_thread)
12964         (strut process_info, all_processes, linux_attach_lwp)
12965         (thread_db_init): New.
12966
12967         * linux-arm-low.c (arm_get_pc, arm_set_pc,
12968         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12969         (the_low_target): Add new members.
12970         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12971         (i386_store_fpxregset): Constify.
12972         (target_regsets): Add new kind identifier.
12973         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
12974         (i386_set_pc): Add debugging.
12975         (i386_breakpoint_at): New function.
12976         (the_low_target): Add new members.
12977         * linux-mips-low.c (mips_get_pc, mips_set_pc)
12978         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12979         (mips_breakpoint_at): New.
12980         (the_low_target): Add new members.
12981         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12982         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12983         (the_low_target): Add new members.
12984         * linux-sh-low.c (sh_get_pc, sh_set_pc)
12985         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12986         (the_low_target): Add new members.
12987         * linux-x86-64-low.c (target_regsets): Add new kind
12988         identifier.
12989
12990 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
12991
12992         From Martin Pool <mbp@samba.org>:
12993         * server.c (gdbserver_usage): New function.
12994         (main): Call it.
12995
12996 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
12997
12998         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12999         stop_at -> stop_pc.
13000
13001 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13002
13003         * Makefile.in: Remove obsolete code.
13004
13005 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13006
13007         * linux-low.c (regsets_fetch_inferior_registers),
13008         (regsets_store_inferior_registers): Removed cast to int from
13009         ptrace() calls.
13010         * regcache.h: Added declaration of struct inferior_info.
13011
13012 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13013
13014         * inferiors.c (struct inferior_info): Add regcache_data.
13015         (add_inferior): Call create_register_cache.
13016         (clear_inferiors): Call free_register_cache.
13017         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13018         * regcache.c (struct inferior_regcache_data): New.
13019         (registers): Remove.
13020         (get_regcache): New function.
13021         (create_register_cache, free_register_cache): New functions.
13022         (set_register_cache): Don't initialize the register cache here.
13023         (registers_to_string, registers_from_string, register_data): Call
13024         get_regcache.
13025         * regcache.h: Add prototypes.
13026         * server.h: Likewise.
13027
13028 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13029
13030         * mem-break.c: New file.
13031         * mem-break.h: New file.
13032         * Makefile.in: Add mem-break.o rule; update server.h
13033         dependencies.
13034         * inferiors.c (struct inferior_info): Add target_data
13035         member.
13036         (clear_inferiors): Free target_data member if set.
13037         (inferior_target_data, set_inferior_target_data): New functions.
13038         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13039         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13040         * linux-low.c (linux_bp_reinsert): New variable.
13041         (struct inferior_linux_data): New.
13042         (linux_create_inferior): Use set_inferior_target_data.
13043         (linux_attach): Likewise.  Call add_inferior.
13044         (linux_wait_for_one_inferior): New function.
13045         (linux_wait): Call it.
13046         (linux_write_memory): Add const.
13047         (initialize_low): Call set_breakpoint_data.
13048         * linux-low.h (struct linux_target_ops): Add breakpoint
13049         handling members.
13050         * server.c (attach_inferior): Remove extra add_inferior
13051         call.
13052         * server.h: Include mem-break.h.  Update inferior.c
13053         prototypes.
13054         * target.c (read_inferior_memory)
13055         (write_inferior_memory): New functions.
13056         * target.h (read_inferior_memory)
13057         (write_inferior_memory): Change macros to prototypes.
13058         (struct target_ops): Update comments.  Add const to write_memory
13059         definition.
13060
13061 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13062
13063         * linux-low.c (usr_store_inferior_registers): Support
13064         registers which are allowed to fail to store.
13065         * linux-low.h (linux_target_ops): Likewise.
13066         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13067         (ppc_cannot_store_register): FPSCR may not be storable.
13068
13069 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13070
13071         * server.h: Include <string.h> if HAVE_STRING_H.
13072         * ChangeLog: Correct paths in last ChangeLog entry.
13073
13074 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13075
13076         * linux-low.h: Remove obsolete prototypes.
13077         (struct linux_target_ops): New.
13078         (extern the_low_target): New.
13079         * linux-low.c (num_regs, regmap): Remove declarations.
13080         (register_addr): Use the_low_target explicitly.
13081         (fetch_register): Likewise.
13082         (usr_fetch_inferior_registers): Likewise.
13083         (usr_store_inferior_registers): Likewise.
13084         * linux-arm-low.c (num_regs): Remove.
13085         (arm_num_regs): Define.
13086         (arm_regmap): Renamed from regmap, made static.
13087         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13088         made static.
13089         (arm_cannot_store_register): Renamed from cannot_store_register,
13090         made static.
13091         (the_low_target): New.
13092         * linux-i386-low.c (num_regs): Remove.
13093         (i386_num_regs): Define.
13094         (i386_regmap): Renamed from regmap, made static.
13095         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13096         made static.
13097         (i386_cannot_store_register): Renamed from cannot_store_register,
13098         made static.
13099         (the_low_target): New.
13100         * linux-ia64-low.c (num_regs): Remove.
13101         (ia64_num_regs): Define.
13102         (ia64_regmap): Renamed from regmap, made static.
13103         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13104         made static.
13105         (ia64_cannot_store_register): Renamed from cannot_store_register,
13106         made static.
13107         (the_low_target): New.
13108         * linux-m68k-low.c (num_regs): Remove.
13109         (m68k_num_regs): Define.
13110         (m68k_regmap): Renamed from regmap, made static.
13111         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13112         made static.
13113         (m68k_cannot_store_register): Renamed from cannot_store_register,
13114         made static.
13115         (the_low_target): New.
13116         * linux-mips-low.c (num_regs): Remove.
13117         (mips_num_regs): Define.
13118         (mips_regmap): Renamed from regmap, made static.
13119         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13120         made static.
13121         (mips_cannot_store_register): Renamed from cannot_store_register,
13122         made static.
13123         (the_low_target): New.
13124         * linux-ppc-low.c (num_regs): Remove.
13125         (ppc_num_regs): Define.
13126         (ppc_regmap): Renamed from regmap, made static.
13127         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13128         made static.
13129         (ppc_cannot_store_register): Renamed from cannot_store_register,
13130         made static.
13131         (the_low_target): New.
13132         * linux-s390-low.c (num_regs): Remove.
13133         (s390_num_regs): Define.
13134         (s390_regmap): Renamed from regmap, made static.
13135         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13136         made static.
13137         (s390_cannot_store_register): Renamed from cannot_store_register,
13138         made static.
13139         (the_low_target): New.
13140         * linux-sh-low.c (num_regs): Remove.
13141         (sh_num_regs): Define.
13142         (sh_regmap): Renamed from regmap, made static.
13143         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13144         made static.
13145         (sh_cannot_store_register): Renamed from cannot_store_register,
13146         made static.
13147         (the_low_target): New.
13148         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13149         (the_low_target): New.
13150
13151 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13152
13153         * Makefile.in: Add stamp-h target.
13154         * configure.in: Create stamp-h.
13155         * configure: Regenerated.
13156
13157 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13158
13159         * inferiors.c: New file.
13160         * target.c: New file.
13161         * target.h: New file.
13162         * Makefile.in:  Add target.o and inferiors.o.  Update
13163         dependencies.
13164         * linux-low.c (inferior_pid): New static variable,
13165         moved from server.c.
13166         (linux_create_inferior): Renamed from create_inferior.
13167         Call add_inferior.  Return 0 on success instead of a PID.
13168         (linux_attach): Renamed from myattach.
13169         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13170         (linux_thread_alive): Renamed from mythread_alive.
13171         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13172         child dies.
13173         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13174         (regsets_store_inferior_registers): Correct error message.
13175         Add missing ``return 0''.
13176         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13177         (linux_store_registers): Renamed from store_inferior_registers.
13178         (linux_read_memory): Renamed from read_inferior_memory.
13179         (linux_write_memory): Renamed from write_inferior_memory.
13180         (linux_target_ops): New structure.
13181         (initialize_low): Call set_target_ops ().
13182         * remote-utils.c (unhexify): New function.
13183         (hexify): New function.
13184         (input_interrupt): Send signals to ``signal_pid''.
13185         * server.c (inferior_pid): Remove.
13186         (start_inferior): Update create_inferior call.
13187         (attach_inferior): Call add_inferior.
13188         (handle_query): New function.
13189         (main): Call handle_query for `q' packets.
13190         * server.h: Include "target.h".  Remove obsolete prototypes.
13191         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13192
13193 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13194
13195         * Makefile.in: Add WARN_CFLAGS.  Update configury
13196         dependencies.
13197         * configure.in: Check for <string.h>
13198         * configure: Regenerate.
13199         * config.in: Regenerate.
13200         * gdbreplay.c: Include needed system headers.
13201         (remote_open): Remove strchr prototype.
13202         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13203         * regcache.c (supply_register): Change buf argument to const void *.
13204         (supply_register_by_name): Likewise.
13205         (collect_register): Change buf argument to void *.
13206         (collect_register_by_name): Likewise.
13207         * regcache.h: Add missing prototypes.
13208         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13209         * server.c (handle_query): New function.
13210         (attached): New static variable, moved out of main.
13211         (main): Quiet longjmp clobber warnings.
13212         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13213         * utils.c (error): Remove NORETURN.
13214         (fatal): Likewise.