gdbserver/s390: Advertise Z0 packet support.
[external/binutils.git] / gdb / gdbserver / ChangeLog
1 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
2
3         * linux-s390-low.c (s390_supports_z_point_type): New function.
4         (struct linux_target_ops): Wire s390_supports_z_point_type in.
5
6 2016-02-16  Yao Qi  <yao.qi@linaro.org>
7
8         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
9         PC.  Get pc from regcache_read_pc.
10
11 2016-02-12  Yao Qi  <yao.qi@linaro.org>
12
13         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
14         or linux_get_pc_32bit.
15         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
16
17 2016-02-12  Yao Qi  <yao.qi@linaro.org>
18
19         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
20         arm_linux_get_next_pcs_fixup.
21
22 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
23
24         * tracepoint.c (x_tracepoint_action_download): Change
25         write_inferior_data_ptr to write_inferior_data_pointer.
26         (cmd_qtstart): Likewise.
27         (write_inferior_data_ptr): Remove.
28         (download_agent_expr): Change write_inferior_data_ptr to
29         write_inferior_data_pointer.
30         (download_tracepoint_1): Likewise.
31         (download_tracepoint): Likewise.
32         (download_trace_state_variables): Likewise.
33
34 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
35             Marcin Kościelnicki  <koriakin@0x04.net>
36
37         * tracepoint.c (struct tracepoint_action_ops): Remove.
38         (struct tracepoint_action): Remove ops.
39         (m_tracepoint_action_download, r_tracepoint_action_download)
40         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
41         size and offset accordingly.
42         (m_tracepoint_action_ops, r_tracepoint_action_ops)
43         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
44         (tracepoint_action_send, tracepoint_action_download): New functions.
45         Helpers for trace action handlers.
46         (add_tracepoint_action): Remove setup actions ops.
47         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
48
49 2016-02-10  Yao Qi  <yao.qi@linaro.org>
50
51         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
52
53 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
54
55         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
56         to AC_OUTPUT.
57         * configure: Regenerate.
58
59 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
60
61         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
62         void * to gdb_byte *.
63         * linux-low.c (siginfo_fixup): Likewise.
64         (linux_xfer_siginfo): Likewise.
65         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
66         Likewise.
67         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
68
69 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
70
71         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
72         to srv_tgtobj.
73         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
74         to srv_tgtobj.
75         * linux-x86-low.c [__x86_64__]: Include
76         "nat/amd64-linux-siginfo.h".
77         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
78         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
79         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
80         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
81         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
82         (cpt_si_fd, si_timerid, si_overrun): Move from
83         nat/amd64-linux-siginfo.c.
84         * Makefile.in (amd64-linux-siginfo.o:): New rule.
85
86 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
87
88         * server.c (skip_to_semicolon):  Remove.
89         (process_point_options): Use strchrnul instead of
90         skip_to_semicolon.
91
92 2016-01-26  Yao Qi  <yao.qi@linaro.org>
93
94         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
95         * linux-low.c (install_software_single_step_breakpoints): Don't
96         call regcache_read_pc.
97         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
98         argument pc.
99
100 2016-01-26  Yao Qi  <yao.qi@linaro.org>
101
102         * linux-low.c (install_software_single_step_breakpoints): Call
103         regcache_read_pc instead of get_pc.
104
105 2016-01-26  Yao Qi  <yao.qi@linaro.org>
106
107         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
108         (unblock_async_io): Rename to ...
109         (block_unblock_async_io): ... it.  New function.
110         (enable_async_io): Don't install SIGIO handler.  Unblock it
111         instead.
112         (disable_async_io): Don't ignore SIGIO.  Block it instead.
113         (initialize_async_io): Install SIGIO handler.  Don't call
114         unblock_async_io.
115
116 2016-01-26  Yao Qi  <yao.qi@linaro.org>
117
118         * remote-utils.c (getpkt): If the buffer isn't empty, and the
119         first character is '\003', call *the_target->request_interrupt.
120
121 2016-01-25  Yao Qi  <yao.qi@linaro.org>
122
123         * remote-utils.c (new_thread_notify): Remove.
124         (dead_thread_notify): Likewise.
125         * remote-utils.h (new_thread_notify): Remove declaration.
126         (dead_thread_notify): Likewise.
127
128 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
129
130         * gdb.trace/pending.exp: Fix expected message on continue.
131
132 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
133
134         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
135         it works properly on big-endian machines where sizeof (CORE_ADDR)
136         != sizeof (void *).
137
138 2016-01-21  Pedro Alves  <palves@redhat.com>
139
140         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
141         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
142         * configure: Regenerate.
143
144 2016-01-21  Yao Qi  <yao.qi@linaro.org>
145
146         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
147         is_thumb and set it according to CPSR saved on the stack.
148         (get_next_pcs_syscall_next_pc): Pass is_thumb to
149         arm_sigreturn_next_pc.
150
151 2016-01-18  Yao Qi  <yao.qi@linaro.org>
152
153         * linux-low.c (linux_set_pc_64bit): New function.
154         (linux_get_pc_64bit): New function.
155         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
156         Declare.
157         * linux-sparc-low.c (debug_threads): Remove declaration.
158         (sparc_get_pc): Remove.
159         (the_low_target): Use linux_get_pc_64bit instead of
160         sparc_get_pc.
161         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
162         (the_low_target): Use linux_get_pc_64bit and
163         linux_set_pc_64bit.
164
165 2016-01-18  Yao Qi  <yao.qi@linaro.org>
166
167         * linux-arm-low.c (debug_threads): Remove declaration.
168         (arm_get_pc, arm_set_pc): Remove.
169         (the_low_target): Use linux_get_pc_32bit and
170         linux_set_pc_32bit.
171         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
172         (the_low_target): Use linux_get_pc_32bit and
173         linux_set_pc_32bit.
174         * linux-cris-low.c (debug_threads): Remove declaration.
175         (cris_get_pc, cris_set_pc,): Remove.
176         (the_low_target): Use linux_get_pc_32bit and
177         linux_set_pc_32bit.
178         * linux-crisv32-low.c (debug_threads): Remove declaration.
179         (cris_get_pc, cris_set_pc): Remove.
180         (the_low_target): Use linux_get_pc_32bit and
181         linux_set_pc_32bit.
182         * linux-low.c: Include inttypes.h.
183         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
184         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
185         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
186         (the_low_target): Use linux_get_pc_32bit and
187         linux_set_pc_32bit.
188         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
189         (the_low_target): Use linux_get_pc_32bit and
190         linux_set_pc_32bit.
191         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
192         (the_low_target): Use linux_get_pc_32bit and
193         linux_set_pc_32bit.
194         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
195         (the_low_target): Use linux_get_pc_32bit and
196         linux_set_pc_32bit.
197         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
198         (the_low_target): Use linux_get_pc_32bit and
199         linux_set_pc_32bit.
200
201 2016-01-18  Gary Benson  <gbenson@redhat.com>
202
203         * configure.ac (AC_FUNC_FORK): New check.
204         * config.in: Regenerate.
205         * configure: Likewise.
206
207 2016-01-14  Yao Qi  <yao.qi@linaro.org>
208
209         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
210         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
211         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
212         arm_get_next_pcs_ctor.
213
214 2016-01-12  Josh Stone  <jistone@redhat.com>
215             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
216
217         * inferiors.h: Include "gdb_vecs.h".
218         (struct process_info): Add syscalls_to_catch.
219         * inferiors.c (remove_process): Free syscalls_to_catch.
220         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
221         syscall_return stops.
222         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
223         * server.c (handle_general_set): Handle QCatchSyscalls.
224         (handle_query): Report support for QCatchSyscalls.
225         * target.h (struct target_ops): Add supports_catch_syscall.
226         (target_supports_catch_syscall): New macro.
227         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
228         (struct lwp_info): Add syscall_state.
229         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
230         Maintain syscall_state and syscalls_to_catch across exec.
231         (get_syscall_trapinfo): New function, proxy to the_low_target.
232         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
233         (linux_low_filter_event): Toggle syscall_state entry/return for
234         syscall traps, and set it ignored for all others.
235         (gdb_catching_syscalls_p): New function.
236         (gdb_catch_this_syscall_p): New function.
237         (linux_wait_1): Handle SYSCALL_SIGTRAP.
238         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
239         (linux_supports_catch_syscall): New function.
240         (linux_target_ops): Install it.
241         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
242         (the_low_target): Install it.
243
244 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
245
246         * acinclude.m4: Include new ../warning.m4 file.
247         * configure: Regenerated.
248         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
249
250 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
251
252         * ax.c (is_goto_target): Mark static.
253         * linux-low.c (register_addr): Likewise.
254         (linux_fetch_registers, linux_store_registers): Likewise.
255         * mem-break.c (any_persistent_commands): Fix old prototype.
256         (add_commands_to_breakpoint): Mark static.
257         * regcache.c (find_register_by_name): Delete unused func.
258         * remote-utils.c (hex_or_minus_one): Mark static.
259         * server.c (monitor_show_help): Mark static.
260         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
261         handle_v_requests): Likewise.
262
263 2016-01-12  Pedro Alves  <palves@redhat.com>
264
265         Remove use of the registered trademark symbol throughout.
266
267 2016-01-08  Yao Qi  <yao.qi@linaro.org>
268
269         * remote-utils.c (getpkt): If c is '\003', call target hook
270         request_interrupt.
271
272 2016-01-06  Yao Qi  <yao.qi@linaro.org>
273
274         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
275         linux-aarch32-low.c.
276         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
277         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
278         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
279         (thumb2_breakpoint): Declare.
280         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
281         linux-aarch32-low.h.
282         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
283         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
284         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
285
286 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
287
288         * gdbreplay.c (gdbreplay_version): Change copyright year in
289         version message.
290         * server.c (gdbserver_version): Likewise.
291
292 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
293
294         * server.c (crc32_table): Delete.
295         (crc32): Use libiberty's xcrc32 function.
296
297 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
298
299         * lynx-low.c (lynx_delete_thread_callback): New function.
300         (lynx_mourn): Properly delete our process and all of its
301         threads.  Remove call to clear_inferiors.
302
303 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
304
305         * target.c (thread_search_callback): Add check that
306         the thread_stopped target callback is not NULL before
307         calling it.
308
309 2015-12-21  Yao Qi  <yao.qi@linaro.org>
310
311         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
312         arm breakpoint.
313
314 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
315
316         * server.c (handle_query): Call target_supports_software_single_step.
317
318 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
319
320         * linux-low.c (single_step): New function.
321         (linux_resume_one_lwp_throw): Call single_step.
322         (start_step_over): Likewise.
323
324 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
325
326         * Makefile.in (SFILES): Append arch/arm-linux.c,
327         arch/arm-get-next-pcs.c.
328         (arm-linux.o): New rule.
329         (arm-get-next-pcs.o): New rule.
330         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
331         arm-linux.o.
332         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
333         to linux-aarch32-low.c.
334         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
335         (arm_breakpoint_len, thumb_breakpoint): Likewise.
336         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
337         (thumb2_breakpoint_len): Likewise.
338         (arm_is_thumb_mode): Make non-static.
339         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
340         from linux-aarch32-low.c.
341         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
342         (arm_breakpoint_len, thumb_breakpoint): Likewise.
343         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
344         (thumb2_breakpoint_len): Likewise.
345         (arm_is_thumb_mode): New declaration.
346         * linux-arm-low.c: Include arch/arm-linux.h
347         aarch/arm-get-next-pcs.h, sys/syscall.h.
348         (get_next_pcs_ops): New struct.
349         (get_next_pcs_addr_bits_remove): New function.
350         (get_next_pcs_is_thumb): New function.
351         (get_next_pcs_read_memory_unsigned_integer): Likewise.
352         (arm_sigreturn_next_pc): Likewise.
353         (get_next_pcs_syscall_next_pc): Likewise.
354         (arm_gdbserver_get_next_pcs): Likewise.
355         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
356         Initialize.
357         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
358         * server.h: Include gdb_vecs.h.
359
360 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
361
362         * Makefile.in (SFILES): Append common/common-regcache.c.
363         (OBS): Append common-regcache.o.
364         (common-regcache.o): New rule.
365         * regcache.c (init_register_cache): Initialize cache to
366         REG_UNAVAILABLE.
367         (regcache_raw_read_unsigned): New function.
368         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
369         register_status enum.
370
371 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
372
373         * linux-aarch64-low.c (the_low_targets): Rename
374         breakpoint_reinsert_addr to get_next_pcs.
375         * linux-arm-low.c (the_low_targets): Likewise.
376         * linux-bfin-low.c (the_low_targets): Likewise.
377         * linux-cris-low.c (the_low_targets): Likewise.
378         * linux-crisv32-low.c (the_low_targets): Likewise.
379         * linux-low.c (can_software_single_step): Likewise.
380         (install_software_single_step_breakpoints): New function.
381         (start_step_over): Use install_software_single_step_breakpoints.
382         * linux-low.h: New CORE_ADDR vector.
383         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
384         get_next_pcs.
385         * linux-mips-low.c (the_low_targets): Likewise.
386         * linux-nios2-low.c (the_low_targets): Likewise.
387         * linux-sparc-low.c (the_low_targets): Likewise.
388
389 2015-12-17  Pedro Alves  <palves@redhat.com>
390
391         * linux-low.c (linux_kill_one_lwp): Remove references to
392         LinuxThreads.
393         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
394         to 'kill'.
395         (linux_init_signals): Delete.
396         (initialize_low): Adjust.
397         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
398
399 2015-12-16  Pedro Alves  <palves@redhat.com>
400
401         * configure.ac (compiler warning flags): When testing a
402         -Wno-foo option, check whether -Wfoo works instead.
403         * configure: Regenerate.
404
405 2015-12-11  Don Breazeal  <donb@codesourcery.com>
406
407         * server.c (process_serial_event): Don't exit from gdbserver
408         in remote mode if there are still active inferiors.
409
410 2015-12-11  Yao Qi  <yao.qi@linaro.org>
411
412         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
413         arm_breakpoint_at if the process is 32-bit.
414
415 2015-12-11  Yao Qi  <yao.qi@linaro.org>
416
417         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
418         arm breakpoint.
419
420 2015-12-07  Yao Qi  <yao.qi@linaro.org>
421
422         * configure.srv: Append arm.o to srv_tgtobj for
423         aarch64*-*-linux* target.
424         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
425         from linux-arm-low.c.
426         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
427         (arm_breakpoint_len, thumb_breakpoint): Likewise.
428         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
429         (thumb2_breakpoint_len): Likewise.
430         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
431         (arm_breakpoint_kinds): Likewise.
432         (arm_breakpoint_kind_from_pc): Likewise.
433         (arm_sw_breakpoint_from_kind): Likewise.
434         (arm_breakpoint_kind_from_current_state): Likewise.
435         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
436         (arm_sw_breakpoint_from_kind): Declare.
437         (arm_breakpoint_kind_from_current_state): Declare.
438         (arm_breakpoint_at): Declare.
439         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
440         arm_sw_breakpoint_from_kind if process is 32-bit.
441         (aarch64_breakpoint_kind_from_pc): New function.
442         (aarch64_breakpoint_kind_from_current_state): New function.
443         (the_low_target): Initialize fields breakpoint_kind_from_pc
444         and breakpoint_kind_from_current_state.
445         * linux-arm-low.c (arm_breakpoint_kinds): Move to
446         linux-aarch32-low.c.
447         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
448         (arm_breakpoint, arm_breakpoint_len): Likewise.
449         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
450         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
451         (arm_is_thumb_mode): Likewise.
452         (arm_breakpoint_at): Likewise.
453         (arm_breakpoint_kind_from_pc): Likewise.
454         (arm_sw_breakpoint_from_kind): Likewise.
455         (arm_breakpoint_kind_from_current_state): Likewise.
456
457         Revert:
458         2015-08-04  Yao Qi  <yao.qi@linaro.org>
459
460         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
461         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
462         * server.c (extended_protocol): Remove "static".
463         * server.h (extended_protocol): Declare it.
464
465 2015-12-04  Josh Stone  <jistone@redhat.com>
466
467         * target.h (struct target_ops) <arch_setup>: Rename to ...
468         (struct target_ops) <post_create_inferior>: ... this.
469         (target_arch_setup): Rename to ...
470         (target_post_create_inferior): ... this, calling post_create_inferior.
471         * server.c (start_inferior): Update target_arch_setup calls to
472         target_post_create_inferior.
473         * linux-low.c (linux_low_ptrace_options): Forward declare.
474         (linux_arch_setup): Update its comment for general use.
475         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
476         (struct linux_target_ops): Use linux_post_create_inferior.
477         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
478         to post_create_inferior.
479         * nto-low.c (struct nto_target_ops): Likewise.
480         * spu-low.c (struct spu_target_ops): Likewise.
481         * win32-low.c (struct win32_target_ops): Likewise.
482
483 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
484
485         * linux-arm-low.c: Remove duplicate arch/arm.h include.
486
487 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
488
489         * linux-arm-low.c (arm_reinsert_addr): Remove function.
490         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
491         * linux-cris-low.c (cris_reinsert_addr> Remove function.
492         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
493         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
494         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
495         * linux-mips-low.c (mips_reinsert_addr): Remove function.
496         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
497         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
498         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
499         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
500         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
501
502 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
503
504         * linux-low.c (linux_look_up_symbols): Don't call
505         linux_supports_traceclone.
506         * linux-low.h (thread_db_init): Remove use_events argument.
507         * thread-db.c (thread_db_use_event): Remove global variable.
508         (struct thread_db) <td_thr_event_enable_p>: Remove field.
509         (struct thread_db) <td_create_bp>: Remove field.
510         (thread_db_create_event): Remove function.
511         (thread_db_enable_reporting): Likewise.
512         (find_one_thread): Don't check for thread_db_use_events.
513         (attach_thread): Likewise.
514         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
515         (try_thread_db_load_1): Don't check for thread_db_use_events.
516         (thread_db_init): Remove use_events argument and thread events
517         handling.
518         (remove_thread_event_breakpoints): Remove function.
519         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
520
521 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
522
523         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
524         New function.
525         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
526         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
527         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
528         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
529         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
530         Initialize.
531         * linux-crisv32-low.c (cris_supports_hardware_single_step):
532         New function.
533         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
534         * linux-low.c (can_hardware_single_step): Use
535         supports_hardware_single_step.
536         (can_software_single_step): New function.
537         (start_step_over): Call can_software_single_step.
538         (linux_supports_hardware_single_step): New function.
539         (struct target_ops) <supports_software_single_step>: Initialize.
540         * linux-low.h (struct linux_target_ops)
541         <supports_hardware_single_step>: Initialize.
542         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
543         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
544         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
545         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
546         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
547         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
548         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
549         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
550         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
551         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
552         Initialize.
553         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
554         (struct linux_target_ops) <tile_supports_hardware_single_step>:
555         Initialize.
556         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
557         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
558         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
559         New function.
560         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
561         * target.h (struct target_ops): <supports_software_single_step>:
562         New field.
563         (target_supports_software_single_step): New macro.
564
565 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
566
567         * linux-low.c (linux_wait_1): Fix pc advance condition.
568         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
569         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
570
571 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
572
573         * linux-arm-low.c (arm_is_thumb_mode): New function.
574         (arm_breakpoint_at): Use arm_is_thumb_mode.
575         (arm_breakpoint_kind_from_current_state): New function.
576         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
577         Initialize.
578         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
579         (linux_breakpoint_kind_from_current_state): New function.
580         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
581         * linux-low.h (struct linux_target_ops)
582         <breakpoint_kind_from_current_state>: New field.
583         * target.h (struct target_ops): Likewise.
584         (target_breakpoint_kind_from_current_state): New macro.
585
586 2015-11-30  Pedro Alves  <palves@redhat.com>
587
588         * linux-low.c (linux_resume): Wake up the event loop before
589         returning.
590
591 2015-11-30  Pedro Alves  <palves@redhat.com>
592
593         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
594         check.
595         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
596         to -1.
597         * target.c (struct thread_search): New structure.
598         (thread_search_callback): New function.
599         (prev_general_thread): New global.
600         (prepare_to_access_memory, done_accessing_memory): New functions.
601         * target.h (prepare_to_access_memory, done_accessing_memory):
602         Replace macros with function declarations.
603
604 2015-11-30  Pedro Alves  <palves@redhat.com>
605
606         PR 14618
607         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
608         report TARGET_WAITKIND_NO_RESUMED.
609         * remote-utils.c (prepare_resume_reply): Handle
610         TARGET_WAITKIND_NO_RESUMED.
611         * server.c (report_no_resumed): New global.
612         (handle_query) <qSupported>: Handle "no-resumed+".  Report
613         "no-resumed+" support.
614         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
615         return error if the client doesn't support no-resumed events.
616         (push_stop_notification): New function.
617         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
618         events if the client supports them.
619
620 2015-11-30  Pedro Alves  <palves@redhat.com>
621
622         * linux-low.c (thread_still_has_status_pending_p): Don't check
623         vCont;t here.
624         (lwp_resumed): New function.
625         (status_pending_p_callback): Return early if the LWP is not
626         supposed to be resumed.
627
628 2015-11-30  Pedro Alves  <palves@redhat.com>
629
630         * linux-low.c (handle_extended_wait): Assert that the LWP's
631         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
632         thread create events, leave the new child's status pending.
633         (linux_low_filter_event): If GDB wants to hear about thread exit
634         events, leave the LWP marked dead and don't delete it.
635         (linux_wait_for_event_filtered): Don't check for thread exit.
636         (filter_exit_event): New function.
637         (linux_wait_1): Use it, when returning an exit event.
638         (linux_resume_one_lwp_throw): Assert that the LWP's
639         waitstatus is TARGET_WAITKIND_IGNORE.
640         * remote-utils.c (prepare_resume_reply): Handle
641         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
642         * server.c (report_thread_events): New global.
643         (handle_general_set): Handle QThreadEvents.
644         (handle_query) <qSupported>: Handle and report QThreadEvents+;
645         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
646         TARGET_WAITKIND_THREAD_EXITED.
647         * server.h (report_thread_events): Declare.
648
649 2015-11-30  Pedro Alves  <palves@redhat.com>
650
651         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
652         the thread's last_resume_kind was resume_stop.
653
654 2015-11-30  Pedro Alves  <palves@redhat.com>
655
656         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
657         before returning.
658
659 2015-11-30  Pedro Alves  <palves@redhat.com>
660
661         * server.c (handle_v_requests): Handle vCtrlC.
662
663 2015-11-30  Pedro Alves  <palves@redhat.com>
664
665         * gdbthread.h (find_any_thread_of_pid): Declare.
666         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
667         functions.
668         * server.c (handle_query): If current_thread is NULL, look for
669         another thread of the selected process.
670
671 2015-11-26  Daniel Colascione  <dancol@dancol.org>
672             Simon Marchi  <simon.marchi@ericsson.com>
673
674         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
675         * server.c (handle_qxfer_threads_worker): Refactor to include thread
676         name in reply.
677         * target.h (struct target_ops) <thread_name>: New field.
678         (target_thread_name): New macro.
679
680 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
681
682         * regcache.h (regcache_invalidate_pid): Add declaration.
683         * regcache.c (regcache_invalidate_pid): New function, extracted
684         from regcache_invalidate.
685         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
686         Add trivial documentation comment.
687         * lynx-low.c: Use regcache_invalidate_pid instead of
688         regcache_invalidate.
689
690 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
691
692         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
693         and Elf64_auxv_t if the target is Android.
694
695 2015-11-22  Doug Evans  <xdje42@gmail.com>
696
697         * target.h: #include <sys/types.h>.
698
699 2015-11-19  Pedro Alves  <palves@redhat.com>
700
701         * linux-low.c (linux_process_qsupported): Change prototype.
702         Adjust.
703         * linux-low.h (struct linux_target_ops) <process_qsupported>:
704         Change prototype.
705         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
706         and adjust to loop over all features.
707         * server.c (handle_query) <qSupported>: Adjust to call
708         target_process_qsupported once, passing it a vector of unprocessed
709         features.
710         * target.h (struct target_ops) <process_qsupported>: Change
711         prototype.
712         (target_process_qsupported): Adjust.
713
714 2015-11-19  Pedro Alves  <palves@redhat.com>
715
716         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
717         mode.
718         * configure: Regenerate.
719
720 2015-11-19  Pedro Alves  <palves@redhat.com>
721
722         * configure: Regenerate.
723
724 2015-11-19  Yao Qi  <yao.qi@linaro.org>
725
726         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
727         type to uint32_t.
728
729 2015-11-19  Yao Qi  <yao.qi@linaro.org>
730
731         * linux-aarch64-low.c (enum aarch64_operand_type): New.
732         (struct aarch64_operand): Move enum out.
733
734 2015-11-19  Yao Qi  <yao.qi@linaro.org>
735
736         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
737         struct user_fpsimd_state *.
738         (aarch64_store_fpregset): Likewise.
739
740 2015-11-19  Yao Qi  <yao.qi@linaro.org>
741
742         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
743         struct user_pt_regs *.
744         (aarch64_store_gregset): Likewise.
745
746 2015-11-18  Pedro Alves  <palves@redhat.com>
747
748         * Makefile.in (all_object_files): Add $IPA_OBJS.
749
750 2015-11-17  Pedro Alves  <palves@redhat.com>
751
752         * win32-low.c (win32_resume): Use gdb_signal_from_host,
753         GDB_SIGNAL_0 and gdb_signal_to_string.
754
755 2015-11-17  Pedro Alves  <palves@redhat.com>
756
757         * win32-low.c (handle_output_debug_string): Remove parameter.
758         (win32_kill): Remove our_status local and adjust call to
759         handle_output_debug_string.
760         (get_child_debug_event): Adjust call to
761         handle_output_debug_string.
762
763 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
764
765         * linux-mips-low.c (mips_fill_gregset): Add cast.
766         (mips_store_gregset): Likewise.
767         (mips_fill_fpregset): Likewise.
768         (mips_store_fpregset): Likewise.
769
770 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
771
772         * linux-mips-low.c (mips_add_watchpoint): Rename private to
773         priv.
774
775 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
776
777         * linux-mips-low.c (mips_linux_new_thread): Change type of
778         watch_type to enum target_hw_bp_type.
779
780 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
781
782                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
783                 Change return type to arm_hwbp_type.
784
785 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
786
787         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
788         (arm_store_gregset): Likewise.
789         * linux-arm-low.c (arm_get_hwcap): Likewise.
790         (arm_read_description): Likewise.
791
792 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
793
794         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
795
796 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
797
798         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
799         (ppc_fill_vsxregset): Likewise.
800         (ppc_store_vsxregset): Likewise.
801         (ppc_fill_vrregset): Likewise.
802         (ppc_store_vrregset): Likewise.
803         (ppc_fill_evrregset): Likewise.
804         (ppc_store_evrregset): Likewise.
805
806 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
807
808         * linux-ppc-low.c (ppc_usrregs_info): Remove
809         forward-declaration.
810         (ppc_arch_setup): Move lower in file.
811
812 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
813
814         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
815         (ps_pdwrite): Likewise.
816
817 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
818
819         * linux-arm-low.c (arm_new_thread): Move pointer dereference
820         to after assert checks.
821
822 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
823
824         * proc-service.c (ps_pdread): Add/adjust casts.
825         (ps_pdwrite): Add/adjust casts.
826
827 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
828
829         * server.c (handle_search_memory_1): Cast return value of
830         memmem.
831
832 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
833
834         * server.c (write_qxfer_response): Change type of data to
835         gdb_byte *.
836
837 2015-10-29  Pedro Alves  <palves@redhat.com>
838
839         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
840
841 2015-10-29  Pedro Alves  <palves@redhat.com>
842
843         * tracepoint.c (clear_installed_tracepoints): Add casts.
844
845 2015-10-29  Pedro Alves  <palves@redhat.com>
846
847         * server.c (handle_v_cont, process_serial_event): Add enum
848         gdb_signal casts to signal parsing code.
849
850 2015-10-29  Pedro Alves  <palves@redhat.com>
851
852         * linux-low.h (NULL_REGSET): Define.
853         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
854         * linux-arm-low.c (arm_regsets): Likewise.
855         * linux-crisv32-low.c (cris_regsets): Likewise.
856         * linux-m68k-low.c (m68k_regsets): Likewise.
857         * linux-mips-low.c (mips_regsets): Likewise.
858         * linux-nios2-low.c (nios2_regsets): Likewise.
859         * linux-ppc-low.c (ppc_regsets): Likewise.
860         * linux-s390-low.c (s390_regsets): Likewise.
861         * linux-sh-low.c (sh_regsets): Likewise.
862         * linux-sparc-low.c (sparc_regsets): Likewise.
863         * linux-tic6x-low.c (tic6x_regsets): Likewise.
864         * linux-tile-low.c (tile_regsets): Likewise.
865         * linux-x86-low.c (x86_regsets): Likewise.
866         * linux-xtensa-low.c (xtensa_regsets): Likewise.
867
868 2015-10-29  Pedro Alves  <palves@redhat.com>
869
870         * linux-low.h (NULL_REGSET): Define.
871         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
872         * linux-arm-low.c (arm_regsets): Likewise.
873         * linux-crisv32-low.c (cris_regsets): Likewise.
874         * linux-m68k-low.c (m68k_regsets): Likewise.
875         * linux-mips-low.c (mips_regsets): Likewise.
876         * linux-nios2-low.c (nios2_regsets): Likewise.
877         * linux-ppc-low.c (ppc_regsets): Likewise.
878         * linux-s390-low.c (s390_regsets): Likewise.
879         * linux-sh-low.c (sh_regsets): Likewise.
880         * linux-sparc-low.c (sparc_regsets): Likewise.
881         * linux-tic6x-low.c (tic6x_regsets): Likewise.
882         * linux-tile-low.c (tile_regsets): Likewise.
883         * linux-x86-low.c (x86_regsets): Likewise.
884         * linux-xtensa-low.c (xtensa_regsets): Likewise.
885
886 2015-10-26  Doug Evans  <dje@google.com>
887
888         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
889
890 2015-10-26  Doug Evans  <dje@google.com>
891
892         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
893
894 2015-10-26  Doug Evans  <dje@google.com>
895
896         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
897         for debug_printf.
898         (attach_thread, find_new_threads_callback): Ditto.
899
900 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
901
902         * mem-break.h (set_breakpoint_data): Remove.
903
904 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
905
906         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
907         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
908         (initialize_low): Remove set_breakpoint_data call.
909         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
910         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
911         (initialize_low): Remove set_breakpoint_data call.
912         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
913         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
914         (initialize_low): Remove set_breakpoint_data call.
915
916 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
917
918         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
919         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
920         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
921         * target.h (target_breakpoint_kind_from_pc): New macro.
922
923 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
924
925         * linux-low.c (default_breakpoint_kind_from_pc): New function.
926         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
927         the default breakpoint kind.
928
929 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
930
931         * linux-arm-low.c (arm_supports_z_point_type): Add software
932         breakpoint support.
933
934 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
935
936         * linux-arm-low.c: Refactor breakpoint definitions.
937         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
938         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
939
940 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
941
942         * Makefile.in: Add arm.c/o.
943         * configure.srv: Likewise.
944         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
945         (arm_breakpoint_kind_from_pc): New function.
946         (arm_sw_breakpoint_from_kind): Return proper kind.
947         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
948
949 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
950
951         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
952         removal.
953         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
954         (struct raw_breakpoint) <size>: Remove.
955         (struct raw_breakpoint) <kind>: Add.
956         (bp_size): New function.
957         (bp_opcode): Likewise.
958         (find_raw_breakpoint_at): Adjust for kind.
959         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
960         (remove_memory_breakpoint): Adjust for kind call bp_size.
961         (set_raw_breakpoint_at): Adjust for kind.
962         (set_breakpoint): Likewise.
963         (set_breakpoint_at): Call breakpoint_kind_from_pc.
964         (delete_raw_breakpoint): Adjust for kind.
965         (delete_breakpoint): Likewise.
966         (find_gdb_breakpoint): Likewise.
967         (set_gdb_breakpoint_1): Likewise.
968         (set_gdb_breakpoint): Likewise.
969         (delete_gdb_breakpoint_1): Likewise.
970         (delete_gdb_breakpoint): Likewise.
971         (uninsert_raw_breakpoint): Likewise.
972         (reinsert_raw_breakpoint): Likewise.
973         (set_breakpoint_data): Remove.
974         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
975         (check_mem_read): Adjust for kind call bp_size.
976         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
977         (clone_one_breakpoint): Adjust for kind.
978         * mem-break.h (set_gdb_breakpoint): Likewise.
979         (delete_gdb_breakpoint): Likewise.
980         * server.c (process_serial_event): Likewise.
981
982 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
983
984         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
985         (struct linux_target_ops) <breakpoint>: Remove.
986         (struct linux_target_ops) <breakpoint_len>: Remove.
987         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
988         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
989         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
990         (arm_sw_breakpoint_from_kind): New function.
991         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
992         (struct linux_target_ops) <breakpoint>: Remove.
993         (struct linux_target_ops) <breakpoint_len>: Remove.
994         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
995         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
996         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
997         (struct linux_target_ops) <breakpoint>: Remove.
998         (struct linux_target_ops) <breakpoint_len>: Remove.
999         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1000         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1001         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1002         (struct linux_target_ops) <breakpoint>: Remove.
1003         (struct linux_target_ops) <breakpoint_len>: Remove.
1004         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1005         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1006         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1007         and sw_breakpoint_from_kind to increment the pc.
1008         (linux_breakpoint_kind_from_pc): New function.
1009         (linux_sw_breakpoint_from_kind): New function.
1010         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1011         (initialize_low): Call breakpoint_kind_from_pc and
1012         sw_breakpoint_from_kind to replace breakpoint_data/len.
1013         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1014         New field.
1015         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1016         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1017         (struct linux_target_ops) <breakpoint>: Remove.
1018         (struct linux_target_ops) <breakpoint_len>: Remove.
1019         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1020         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1021         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1022         (struct linux_target_ops) <breakpoint>: Remove.
1023         (struct linux_target_ops) <breakpoint_len>: Remove.
1024         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1025         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1026         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1027         (struct linux_target_ops) <breakpoint>: Remove.
1028         (struct linux_target_ops) <breakpoint_len>: Remove.
1029         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1030         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1031         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1032         (struct linux_target_ops) <breakpoint>: Remove.
1033         (struct linux_target_ops) <breakpoint_len>: Remove.
1034         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1035         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1036         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1037         (struct linux_target_ops) <breakpoint>: Remove.
1038         (struct linux_target_ops) <breakpoint_len>: Remove.
1039         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1040         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1041         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1042         (struct linux_target_ops) <breakpoint>: Remove.
1043         (struct linux_target_ops) <breakpoint_len>: Remove.
1044         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1045         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1046         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1047         (struct linux_target_ops) <breakpoint>: Remove.
1048         (struct linux_target_ops) <breakpoint_len>: Remove.
1049         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1050         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1051         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1052         (struct linux_target_ops) <breakpoint>: Remove.
1053         (struct linux_target_ops) <breakpoint_len>: Remove.
1054         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1055         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1056         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1057         (struct linux_target_ops) <breakpoint>: Remove.
1058         (struct linux_target_ops) <breakpoint_len>: Remove.
1059         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1060         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1061         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1062         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1063         (struct linux_target_ops) <breakpoint>: Remove.
1064         (struct linux_target_ops) <breakpoint_len>: Remove.
1065         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1066         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1067         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1068         (struct linux_target_ops) <breakpoint>: Remove.
1069         (struct linux_target_ops) <breakpoint_len>: Remove.
1070         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1071         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1072
1073 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1074
1075         * linux-cris-low.c (cris_get_pc): Remove void arg.
1076
1077 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1078
1079         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1080         variable name.
1081
1082 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1083
1084         * inferiors.c (thread_pid_matches_callback): New function.
1085         (find_thread_process): New function.
1086         (remove_thread): Reset current_thread.
1087         (remove_process): Assert threads have been removed first.
1088
1089 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1090
1091         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1092         if it is 3.
1093         (aarch64_remove_point): Likewise.
1094         * regcache.c (regcache_register_size): New function.
1095
1096 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1097
1098         * linux-aarch64-low.c: Update all callers as emit_load_store
1099         is renamed to aarch64_emit_load_store.
1100
1101 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1102
1103         * linux-aarch64-low.c: Update all callers of function renaming
1104         from emit_insn to aarch64_emit_insn.
1105
1106 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1107
1108         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1109         arch/aarch64-insn.h.
1110         (struct aarch64_memory_operand): Likewise.
1111         (ENCODE): Likewise.
1112         (emit_insn): Move to arch/aarch64-insn.c.
1113         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1114         (emit_load_store): Move to arch/aarch64-insn.c.
1115         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1116         (can_encode_int32): Remove.
1117
1118 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1119
1120         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1121         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1122         (aarch64_relocate_instruction): Likewise.
1123         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1124         (struct aarch64_insn_visitor): Likewise.
1125
1126 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1127
1128         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1129         (struct aarch64_insn_visitor): New.
1130         (struct aarch64_insn_relocation_data): New.
1131         (aarch64_ftrace_insn_reloc_b): New function.
1132         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1133         (aarch64_ftrace_insn_reloc_cb): Likewise.
1134         (aarch64_ftrace_insn_reloc_tb): Likewise.
1135         (aarch64_ftrace_insn_reloc_adr): Likewise.
1136         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1137         (aarch64_ftrace_insn_reloc_others): Likewise.
1138         (visitor): New.
1139         (aarch64_relocate_instruction): Use visitor.
1140
1141 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1142
1143         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1144         int.  Add argument buf.
1145         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1146         aarch64_relocate_instruction.
1147
1148 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1149
1150         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1151         argument insn.  Remove local variable insn.  Don't call
1152         target_read_uint32.
1153         (aarch64_install_fast_tracepoint_jump_pad): Call
1154         target_read_uint32.
1155
1156 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1157
1158         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1159         (emit_load_store_pair): Likewise.
1160
1161 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1162
1163         * dll.c (match_dll): Add cast(s).
1164         (unloaded_dll): Likewise.
1165         * linux-low.c (second_thread_of_pid_p): Likewise.
1166         (delete_lwp_callback): Likewise.
1167         (count_events_callback): Likewise.
1168         (select_event_lwp_callback): Likewise.
1169         (linux_set_resume_request): Likewise.
1170         * server.c (accumulate_file_name_length): Likewise.
1171         (emit_dll_description): Likewise.
1172         (handle_qxfer_threads_worker): Likewise.
1173         (visit_actioned_threads): Likewise.
1174         * thread-db.c (any_thread_of): Likewise.
1175         * tracepoint.c (same_process_p): Likewise.
1176         (match_blocktype): Likewise.
1177         (build_traceframe_info_xml): Likewise.
1178
1179 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1180
1181         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1182         assignment.
1183         (gdb_unparse_agent_expr): Likewise.
1184         * hostio.c (require_data): Likewise.
1185         (handle_pread): Likewise.
1186         * linux-low.c (disable_regset): Likewise.
1187         (fetch_register): Likewise.
1188         (store_register): Likewise.
1189         (get_dynamic): Likewise.
1190         (linux_qxfer_libraries_svr4): Likewise.
1191         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1192         (set_fast_tracepoint_jump): Likewise.
1193         (uninsert_fast_tracepoint_jumps_at): Likewise.
1194         (reinsert_fast_tracepoint_jumps_at): Likewise.
1195         (validate_inserted_breakpoint): Likewise.
1196         (clone_agent_expr): Likewise.
1197         * regcache.c (init_register_cache): Likewise.
1198         * remote-utils.c (putpkt_binary_1): Likewise.
1199         (decode_M_packet): Likewise.
1200         (decode_X_packet): Likewise.
1201         (look_up_one_symbol): Likewise.
1202         (relocate_instruction): Likewise.
1203         (monitor_output): Likewise.
1204         * server.c (handle_search_memory): Likewise.
1205         (handle_qxfer_exec_file): Likewise.
1206         (handle_qxfer_libraries): Likewise.
1207         (handle_qxfer): Likewise.
1208         (handle_query): Likewise.
1209         (handle_v_cont): Likewise.
1210         (handle_v_run): Likewise.
1211         (captured_main): Likewise.
1212         * target.c (write_inferior_memory): Likewise.
1213         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1214         * tracepoint.c (init_trace_buffer): Likewise.
1215         (add_tracepoint_action): Likewise.
1216         (add_traceframe): Likewise.
1217         (add_traceframe_block): Likewise.
1218         (cmd_qtdpsrc): Likewise.
1219         (cmd_qtdv): Likewise.
1220         (cmd_qtstatus): Likewise.
1221         (response_source): Likewise.
1222         (response_tsv): Likewise.
1223         (cmd_qtnotes): Likewise.
1224         (gdb_collect): Likewise.
1225         (initialize_tracepoint): Likewise.
1226
1227 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1228
1229         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1230         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1231         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1232         <NOP>: New.
1233         (enum aarch64_condition_codes): New enum.
1234         (w0): New static global.
1235         (fp): Likewise.
1236         (lr): Likewise.
1237         (struct aarch64_memory_operand) <type>: New
1238         MEMORY_OPERAND_POSTINDEX type.
1239         (postindex_memory_operand): New helper function.
1240         (emit_ret): New function.
1241         (emit_load_store_pair): New function, factored out of emit_stp
1242         with support for MEMORY_OPERAND_POSTINDEX.
1243         (emit_stp): Rewrite using emit_load_store_pair.
1244         (emit_ldp): New function.
1245         (emit_load_store): Likewise.
1246         (emit_ldr): Mention post-index instruction in comment.
1247         (emit_ldrh): New function.
1248         (emit_ldrb): New function.
1249         (emit_ldrsw): Mention post-index instruction in comment.
1250         (emit_str): Likewise.
1251         (emit_subs): New function.
1252         (emit_cmp): Likewise.
1253         (emit_and): Likewise.
1254         (emit_orr): Likewise.
1255         (emit_orn): Likewise.
1256         (emit_eor): Likewise.
1257         (emit_mvn): Likewise.
1258         (emit_lslv): Likewise.
1259         (emit_lsrv): Likewise.
1260         (emit_asrv): Likewise.
1261         (emit_mul): Likewise.
1262         (emit_sbfm): Likewise.
1263         (emit_sbfx): Likewise.
1264         (emit_ubfm): Likewise.
1265         (emit_ubfx): Likewise.
1266         (emit_csinc): Likewise.
1267         (emit_cset): Likewise.
1268         (emit_nop): Likewise.
1269         (emit_ops_insns): New helper function.
1270         (emit_pop): Likewise.
1271         (emit_push): Likewise.
1272         (aarch64_emit_prologue): New function.
1273         (aarch64_emit_epilogue): Likewise.
1274         (aarch64_emit_add): Likewise.
1275         (aarch64_emit_sub): Likewise.
1276         (aarch64_emit_mul): Likewise.
1277         (aarch64_emit_lsh): Likewise.
1278         (aarch64_emit_rsh_signed): Likewise.
1279         (aarch64_emit_rsh_unsigned): Likewise.
1280         (aarch64_emit_ext): Likewise.
1281         (aarch64_emit_log_not): Likewise.
1282         (aarch64_emit_bit_and): Likewise.
1283         (aarch64_emit_bit_or): Likewise.
1284         (aarch64_emit_bit_xor): Likewise.
1285         (aarch64_emit_bit_not): Likewise.
1286         (aarch64_emit_equal): Likewise.
1287         (aarch64_emit_less_signed): Likewise.
1288         (aarch64_emit_less_unsigned): Likewise.
1289         (aarch64_emit_ref): Likewise.
1290         (aarch64_emit_if_goto): Likewise.
1291         (aarch64_emit_goto): Likewise.
1292         (aarch64_write_goto_address): Likewise.
1293         (aarch64_emit_const): Likewise.
1294         (aarch64_emit_call): Likewise.
1295         (aarch64_emit_reg): Likewise.
1296         (aarch64_emit_pop): Likewise.
1297         (aarch64_emit_stack_flush): Likewise.
1298         (aarch64_emit_zero_ext): Likewise.
1299         (aarch64_emit_swap): Likewise.
1300         (aarch64_emit_stack_adjust): Likewise.
1301         (aarch64_emit_int_call_1): Likewise.
1302         (aarch64_emit_void_call_2): Likewise.
1303         (aarch64_emit_eq_goto): Likewise.
1304         (aarch64_emit_ne_goto): Likewise.
1305         (aarch64_emit_lt_goto): Likewise.
1306         (aarch64_emit_le_goto): Likewise.
1307         (aarch64_emit_gt_goto): Likewise.
1308         (aarch64_emit_ge_got): Likewise.
1309         (aarch64_emit_ops_impl): New static global variable.
1310         (aarch64_emit_ops): New target function, return
1311         &aarch64_emit_ops_impl.
1312         (struct linux_target_ops): Install it.
1313
1314 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1315
1316         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1317         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1318         aarch64-ipa.o.
1319         * linux-aarch64-ipa.c: New file.
1320         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1321         and endian.h.
1322         (aarch64_get_thread_area): New target method.
1323         (extract_signed_bitfield): New helper function.
1324         (aarch64_decode_ldr_literal): New function.
1325         (enum aarch64_opcodes): New enum.
1326         (struct aarch64_register): New struct.
1327         (struct aarch64_operand): New struct.
1328         (x0): New static global.
1329         (x1): Likewise.
1330         (x2): Likewise.
1331         (x3): Likewise.
1332         (x4): Likewise.
1333         (w2): Likewise.
1334         (ip0): Likewise.
1335         (sp): Likewise.
1336         (xzr): Likewise.
1337         (aarch64_register): New helper function.
1338         (register_operand): Likewise.
1339         (immediate_operand): Likewise.
1340         (struct aarch64_memory_operand): New struct.
1341         (offset_memory_operand): New helper function.
1342         (preindex_memory_operand): Likewise.
1343         (enum aarch64_system_control_registers): New enum.
1344         (ENCODE): New macro.
1345         (emit_insn): New helper function.
1346         (emit_b): New function.
1347         (emit_bcond): Likewise.
1348         (emit_cb): Likewise.
1349         (emit_tb): Likewise.
1350         (emit_blr): Likewise.
1351         (emit_stp): Likewise.
1352         (emit_ldp_q_offset): Likewise.
1353         (emit_stp_q_offset): Likewise.
1354         (emit_load_store): Likewise.
1355         (emit_ldr): Likewise.
1356         (emit_ldrsw): Likewise.
1357         (emit_str): Likewise.
1358         (emit_ldaxr): Likewise.
1359         (emit_stxr): Likewise.
1360         (emit_stlr): Likewise.
1361         (emit_data_processing_reg): Likewise.
1362         (emit_data_processing): Likewise.
1363         (emit_add): Likewise.
1364         (emit_sub): Likewise.
1365         (emit_mov): Likewise.
1366         (emit_movk): Likewise.
1367         (emit_mov_addr): Likewise.
1368         (emit_mrs): Likewise.
1369         (emit_msr): Likewise.
1370         (emit_sevl): Likewise.
1371         (emit_wfe): Likewise.
1372         (append_insns): Likewise.
1373         (can_encode_int32_in): New helper function.
1374         (aarch64_relocate_instruction): New function.
1375         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1376         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1377         (struct linux_target_ops): Install aarch64_get_thread_area,
1378         aarch64_install_fast_tracepoint_jump_pad and
1379         aarch64_get_min_fast_tracepoint_insn_len.
1380
1381 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1382
1383         * Makefile.in (aarch64-insn.o): New rule.
1384         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1385
1386 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1387
1388         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1389
1390 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1391
1392         * tracepoint.c (max_jump_pad_size): Remove.
1393
1394 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1395
1396         * linux-aarch64-low.c: Don't include sys/uio.h.
1397         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1398
1399 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1400
1401         * tracepoint.c (eval_result_type): Change prototype.
1402         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1403
1404 2015-09-15  Pedro Alves  <palves@redhat.com>
1405
1406         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1407         Check whether to report exec events instead of checking whether
1408         multiprocess is enabled.
1409
1410 2015-09-15  Pedro Alves  <palves@redhat.com>
1411
1412         PR remote/18965
1413         * remote-utils.c (prepare_resume_reply): Merge
1414         TARGET_WAITKIND_VFORK_DONE switch case with the
1415         TARGET_WAITKIND_FORKED case.
1416
1417 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1418
1419         * server.c (handle_query): Check string comparison using
1420         "else if" instead of "if".
1421
1422 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1423
1424         * server.c (vCont_supported): New global variable.
1425         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1426         matches.  Append ";vContSupported+" to own_buf.
1427         (handle_v_requests): Append ";s;S" to own_buf if target supports
1428         hardware single step or vCont_supported is false.
1429         (capture_main): Set vCont_supported to zero.
1430
1431 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1432
1433         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1434         it to ...
1435         (linux_supports_hardware_single_step): ... New function.
1436         (linux_target_ops): Update.
1437         * lynx-low.c (lynx_target_ops): Set field
1438         supports_hardware_single_step to target_can_do_hardware_single_step.
1439         * nto-low.c (nto_target_ops): Likewise.
1440         * spu-low.c (spu_target_ops): Likewise.
1441         * win32-low.c (win32_target_ops): Likewise.
1442         * target.c (target_can_do_hardware_single_step): New function.
1443         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1444         Remove.  <supports_hardware_single_step>: New field.
1445         (target_supports_conditional_breakpoints): Remove.
1446         (target_supports_hardware_single_step): New macro.
1447         (target_can_do_hardware_single_step): Declare.
1448         * server.c (handle_query): Use target_supports_hardware_single_step
1449         instead of target_supports_conditional_breakpoints.
1450
1451 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1452
1453         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1454         function.
1455         (struct linux_target_ops the_low_target): Install
1456         aarch64_linux_siginfo_fixup.
1457
1458 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1459             Luis Machado  <lgustavo@codesourcery.com>
1460
1461         * linux-low.c (linux_mourn): Static declaration.
1462         (linux_arch_setup): Move in front of
1463         handle_extended_wait.
1464         (linux_arch_setup_thread): New function.
1465         (handle_extended_wait): Handle exec events.  Call
1466         linux_arch_setup_thread.  Make event_lwp argument a
1467         pointer-to-a-pointer.
1468         (check_zombie_leaders): Do not check stopped threads.
1469         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1470         (linux_low_filter_event): Add lwp and thread for exec'ing
1471         non-leader thread if leader thread has been deleted.
1472         Refactor code into linux_arch_setup_thread and call it.
1473         Pass child lwp pointer by reference to handle_extended_wait.
1474         (linux_wait_for_event_filtered): Update comment.
1475         (linux_wait_1): Prevent clobbering exec event status.
1476         (linux_supports_exec_events): New function.
1477         (linux_target_ops) <supports_exec_events>: Initialize new member.
1478         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1479         new member.
1480         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1481         * server.c (report_exec_events): New global variable.
1482         (handle_query): Handle qSupported query for exec-events feature.
1483         (captured_main): Initialize report_exec_events.
1484         * server.h (report_exec_events): Declare new global variable.
1485         * target.h (struct target_ops) <supports_exec_events>: New
1486         member.
1487         (target_supports_exec_events): New macro.
1488         * win32-low.c (win32_target_ops) <supports_exec_events>:
1489         Initialize new member.
1490
1491 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1492
1493         * linux-low.c (linux_low_enable_btrace): Remove.
1494         (linux_target_ops): Replace linux_low_enable_btrace with
1495         linux_enable_btrace.
1496
1497 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1498
1499         * linux-aarch64-low.c (aarch64_insert_point): Call
1500         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1501         returns true.
1502
1503 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1504
1505         * linux-low.c (check_stopped_by_breakpoint): Use
1506         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1507
1508 2015-08-27  Pedro Alves  <palves@redhat.com>
1509
1510         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1511
1512 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1513
1514         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1515         the XNEW-family equivalent.
1516         (compile_bytecodes): Likewise.
1517         * dll.c (loaded_dll): Likewise.
1518         * event-loop.c (append_callback_event): Likewise.
1519         (create_file_handler): Likewise.
1520         (create_file_event): Likewise.
1521         * hostio.c (handle_open): Likewise.
1522         * inferiors.c (add_thread): Likewise.
1523         (add_process): Likewise.
1524         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1525         * linux-arm-low.c (arm_new_process): Likewise.
1526         (arm_new_thread): Likewise.
1527         * linux-low.c (add_to_pid_list): Likewise.
1528         (linux_add_process): Likewise.
1529         (handle_extended_wait): Likewise.
1530         (add_lwp): Likewise.
1531         (enqueue_one_deferred_signal): Likewise.
1532         (enqueue_pending_signal): Likewise.
1533         (linux_resume_one_lwp_throw): Likewise.
1534         (linux_resume_one_thread): Likewise.
1535         (linux_read_memory): Likewise.
1536         (linux_write_memory): Likewise.
1537         * linux-mips-low.c (mips_linux_new_process): Likewise.
1538         (mips_linux_new_thread): Likewise.
1539         (mips_add_watchpoint): Likewise.
1540         * linux-x86-low.c (initialize_low_arch): Likewise.
1541         * lynx-low.c (lynx_add_process): Likewise.
1542         * mem-break.c (set_raw_breakpoint_at): Likewise.
1543         (set_breakpoint): Likewise.
1544         (add_condition_to_breakpoint): Likewise.
1545         (add_commands_to_breakpoint): Likewise.
1546         (clone_agent_expr): Likewise.
1547         (clone_one_breakpoint): Likewise.
1548         * regcache.c (new_register_cache): Likewise.
1549         * remote-utils.c (look_up_one_symbol): Likewise.
1550         * server.c (queue_stop_reply): Likewise.
1551         (start_inferior): Likewise.
1552         (queue_stop_reply_callback): Likewise.
1553         (handle_target_event): Likewise.
1554         * spu-low.c (fetch_ppc_memory): Likewise.
1555         (store_ppc_memory): Likewise.
1556         * target.c (set_target_ops): Likewise.
1557         * thread-db.c (thread_db_load_search): Likewise.
1558         (try_thread_db_load_1): Likewise.
1559         * tracepoint.c (add_tracepoint): Likewise.
1560         (add_tracepoint_action): Likewise.
1561         (create_trace_state_variable): Likewise.
1562         (cmd_qtdpsrc): Likewise.
1563         (cmd_qtro): Likewise.
1564         (add_while_stepping_state): Likewise.
1565         * win32-low.c (child_add_thread): Likewise.
1566         (get_image_name): Likewise.
1567
1568 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1569
1570         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1571
1572 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1573
1574         * Makefile.in (aarch64-linux.o): New rule.
1575         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1576         srv_tgtobj.
1577         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1578         (aarch64_init_debug_reg_state): Make it extern.
1579         (aarch64_linux_prepare_to_resume): Remove.
1580
1581 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1582
1583         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1584         lwp_arch_private_info and ptid_of_lwp.
1585
1586 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1587
1588         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1589         Find proc_info by find_process_pid.  All callers updated.
1590
1591 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1592
1593         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1594         Remove.
1595         (debug_reg_change_callback): Remove.
1596         (aarch64_notify_debug_reg_change): Remove.
1597
1598 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1599
1600         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1601         Call current_lwp_ptid.
1602
1603 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1604
1605         * linux-aarch64-low.c (debug_reg_change_callback): Use
1606         debug_printf.
1607
1608 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1609
1610         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1611
1612 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1613
1614         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1615
1616 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1617
1618         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1619         the code.
1620
1621 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1622
1623         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1624         Remove.
1625         (debug_reg_change_callback): Remove argument entry and add argument
1626         lwp.  Remove local variable thread.  Don't print thread id in the
1627         debugging output.  Don't check whether pid of thread equals to pid.
1628         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1629         iterate_over_lwps instead find_inferior.
1630
1631 2015-08-24  Pedro Alves  <palves@redhat.com>
1632
1633         * inferiors.c (get_first_process): New function.
1634         * inferiors.h (get_first_process): New declaration.
1635         * remote-utils.c (read_ptid): Default to the first process in the
1636         list, instead of to the current thread's process.
1637
1638 2015-08-24  Pedro Alves  <palves@redhat.com>
1639
1640         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1641         * event-loop.c: Likewise.
1642         * remote-utils.c: Likewise.
1643         * tracepoint.c: Likewise.
1644
1645 2015-08-24  Pedro Alves  <palves@redhat.com>
1646
1647         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1648         ptid_get_lwp.
1649
1650 2015-08-21  Pedro Alves  <palves@redhat.com>
1651
1652         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1653         instead of literal 1.
1654
1655 2015-08-21  Pedro Alves  <palves@redhat.com>
1656
1657         * tdesc.c (default_description): Explicitly zero-initialize.
1658
1659 2015-08-21  Pedro Alves  <palves@redhat.com>
1660
1661         PR gdb/18749
1662         * inferiors.c (remove_thread): Discard any pending stop reply for
1663         this thread.
1664         * server.c (remove_all_on_match_pid): Rename to ...
1665         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1666         instead of a pid.
1667         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1668         extern.
1669         (handle_v_kill, kill_inferior_callback, captured_main)
1670         (process_serial_event): Adjust.
1671         * server.h (discard_queued_stop_replies): Declare.
1672
1673 2015-08-21  Pedro Alves  <palves@redhat.com>
1674
1675         * linux-low.c (wait_for_sigstop): Always switch to no thread
1676         selected if the previously current thread dies.
1677         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1678         process instead of the current thread's.
1679         * remote-utils.c (input_interrupt): Don't check if there's no
1680         current thread.
1681         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1682         current thread to the general thread fails, error out.
1683         (handle_qxfer_auxv, handle_qxfer_libraries)
1684         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1685         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1686         (handle_query): Check if there's a thread selected instead of
1687         checking whether there's any thread in the thread list.
1688         (handle_qxfer_threads, handle_qxfer_btrace)
1689         (handle_qxfer_btrace_conf): Don't error out early if there's no
1690         thread in the thread list.
1691         (handle_v_cont, myresume): Don't set the current thread to the
1692         continue thread.
1693         (process_serial_event) <Hg handling>: Also set thread_id if the
1694         previous general thread is still alive.
1695         (process_serial_event) <g/G handling>: If setting the current
1696         thread to the general thread fails, error out.
1697         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1698         thread's lwp instead of the current thread's.
1699         * target.c (set_desired_thread): If the desired thread was not
1700         found, leave the current thread pointing to NULL.  Return an int
1701         (boolean) indicating success.
1702         * target.h (set_desired_thread): Change return type to int.
1703
1704 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1705
1706         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1707         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1708         #includes.
1709         (ps_get_thread_area): New function.
1710
1711 2015-08-19  Gary Benson  <gbenson@redhat.com>
1712
1713         * hostio.c (handle_pread): Do not attempt to read more data
1714         than hostio_reply_with_data can fit in a packet.
1715
1716 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1717
1718         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1719
1720 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1721
1722         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1723
1724 2015-08-06  Pedro Alves  <palves@redhat.com>
1725
1726         * tracepoint.c (expr_eval_result): Now an int.
1727
1728 2015-08-06  Pedro Alves  <palves@redhat.com>
1729
1730         * gdbthread.h (struct regcache): Forward declare.
1731         (struct thread_info) <regcache_data>: Now a struct regcache
1732         pointer.
1733         * inferiors.c (inferior_regcache_data)
1734         (set_inferior_regcache_data): Now work with struct regcache
1735         pointers.
1736         * inferiors.h (struct regcache): Forward declare.
1737         (inferior_regcache_data, set_inferior_regcache_data): Now work
1738         with struct regcache pointers.
1739         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1740         (free_register_cache_thread): Remove struct regcache pointer
1741         casts.
1742
1743 2015-08-06  Pedro Alves  <palves@redhat.com>
1744
1745         * server.c (captured_main): On error, print the exception message
1746         to stderr, and if run_once is set, throw a quit.
1747
1748 2015-08-06  Pedro Alves  <palves@redhat.com>
1749
1750         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1751         the current thread.
1752
1753 2015-08-06  Pedro Alves  <palves@redhat.com>
1754
1755         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1756         reading beyond the passed in buffer length.
1757
1758 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1759
1760         * tracepoint.c (symbol_list) <required>: Remove.
1761
1762 2015-08-06  Pedro Alves  <palves@redhat.com>
1763
1764         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1765         count if stopping and suspending threads.
1766         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1767         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1768         (linux_detach): Complete an ongoing step-over.
1769         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1770         throughout.
1771         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1772         (linux_wait_1): If passing a signal to the inferior after
1773         finishing a step-over, unsuspend and re-resume all lwps.  If we
1774         see a single-step event but the thread should be continuing, don't
1775         pass the trap to gdb.
1776         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1777         internal_error instead of gdb_assert.
1778         (enqueue_pending_signal): New function.
1779         (check_ptrace_stopped_lwp_gone): Add debug output.
1780         (start_step_over): Use internal_error instead of gdb_assert.
1781         (complete_ongoing_step_over): New function.
1782         (linux_resume_one_thread): Don't resume a suspended thread.
1783         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1784         it stepping.
1785
1786 2015-08-06  Pedro Alves  <palves@redhat.com>
1787
1788         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1789         (linux_thread_alive): Use lwp_is_marked_dead.
1790         (extended_event_reported): Delete.
1791         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1792         instead of extended_event_reported.
1793         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1794         as well.
1795         (lwp_is_marked_dead): New function.
1796         (lwp_running): Use lwp_is_marked_dead.
1797         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1798         comment.
1799
1800 2015-08-06  Pedro Alves  <palves@redhat.com>
1801
1802         * linux-low.c (linux_wait_1): Move fork event output out of the
1803         !report_to_gdb check.  Pass event_child->waitstatus to
1804         target_waitstatus_to_string instead of ourstatus.
1805
1806 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1807
1808         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1809         if current_thread is 32 bit.
1810
1811 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1812
1813         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1814         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1815         * server.c (extended_protocol): Remove "static".
1816         * server.h (extended_protocol): Declare it.
1817
1818 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1819
1820         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1821         both aarch64 and aarch32.
1822         (aarch64_set_pc): Likewise.
1823
1824 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1825
1826         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1827         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1828         arm-with-neon.xml to srv_xmlfiles.
1829         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1830         (is_64bit_tdesc): New function.
1831         (aarch64_linux_read_description): New function.
1832         (aarch64_arch_setup): Call aarch64_linux_read_description.
1833         (regs_info): Rename to regs_info_aarch64.
1834         (aarch64_regs_info): Return right regs_info.
1835         (initialize_low_arch): Call initialize_low_arch_aarch32.
1836
1837 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1838
1839         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1840         * linux-aarch32-low.c: New file.
1841         * linux-aarch32-low.h: New file.
1842         * linux-arm-low.c (arm_fill_gregset): Move it to
1843         linux-aarch32-low.c.
1844         (arm_store_gregset): Likewise.
1845         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1846         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1847         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1848         (regs_info): Rename to regs_info_arm.
1849         (arm_regs_info): Return regs_info_aarch32 if
1850         have_ptrace_getregset is 1 and target description is
1851         arm_with_neon or arm_with_vfpv3.
1852         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1853         Call initialize_low_arch_aarch32 instead.
1854
1855 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1856
1857         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1858         * linux-low.c: ... here.
1859         * linux-low.h (have_ptrace_getregset): Declare it.
1860
1861 2015-08-04  Pedro Alves  <palves@redhat.com>
1862
1863         * thread-db.c (struct thread_db): Use new typedefs.
1864         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1865         CHK calls.
1866         (disable_thread_event_reporting): Cast result of dlsym to
1867         destination function pointer type.
1868         (thread_db_mourn): Use td_ta_delete_ftype.
1869
1870 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1871
1872         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1873         arch variant.
1874         (CDX_BREAKPOINT): Define for R2.
1875         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1876         (the_low_target): Add comments.
1877
1878 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1879
1880         * linux-arm-low.c (arm_hwcap): Remove it.
1881         (arm_read_description): New local variable arm_hwcap.  Don't
1882         set arm_hwcap to zero.
1883
1884 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1885
1886         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1887         Use regcache->tdesc instead.
1888         (arm_store_wmmxregset): Likewise.
1889         (arm_fill_vfpregset): Likewise.
1890         (arm_store_vfpregset): Likewise.
1891
1892 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1893
1894         * linux-arm-low.c: Include arch/arm.h.
1895         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1896         (arm_store_gregset): Likewise.
1897
1898 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1899
1900         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1901         ptrace's 4th parameter.
1902
1903 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1904
1905         * configure.srv (case aarch64*-*-linux*): Don't set
1906         srv_linux_usrregs.
1907
1908 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1909
1910         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1911         sys/ptrace.h.
1912         * linux-arm-low.c: Likewise.
1913         * linux-cris-low.c: Likewise.
1914         * linux-crisv32-low.c: Likewise.
1915         * linux-low.c: Likewise.
1916         * linux-m68k-low.c: Likewise.
1917         * linux-mips-low.c: Likewise.
1918         * linux-nios2-low.c: Likewise.
1919         * linux-s390-low.c: Likewise.
1920         * linux-sparc-low.c: Likewise.
1921         * linux-tic6x-low.c: Likewise.
1922         * linux-tile-low.c: Likewise.
1923         * linux-x86-low.c: Likewise.
1924
1925 2015-07-24  Pedro Alves  <palves@redhat.com>
1926
1927         * config.in: Regenerate.
1928         * configure: Regenerate.
1929
1930 2015-07-24  Pedro Alves  <palves@redhat.com>
1931
1932         * acinclude.m4: Include ../ptrace.m4.
1933         * configure.ac: Call GDB_AC_PTRACE.
1934         * config.in, configure: Regenerate.
1935
1936 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1937
1938         * linux-low.c (linux_create_inferior): Remove setting to
1939         proc->priv->new_inferior.
1940         (linux_attach): Likewise.
1941         (linux_low_filter_event): Likewise.
1942         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1943
1944 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1945
1946         * linux-low.c (linux_arch_setup): New function.
1947         (linux_low_filter_event): If proc->tdesc is NULL and
1948         proc->attached is true, call the_low_target.arch_setup.
1949         Otherwise, keep status pending, and return.
1950         (linux_resume_one_lwp_throw): Don't call get_pc if
1951         thread->while_stepping isn't NULL.  Don't call
1952         get_thread_regcache if proc->tdesc is NULL.
1953         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1954         (linux_target_ops): Install arch_setup.
1955         * server.c (start_inferior): Call the_target->arch_setup.
1956         * target.h (struct target_ops) <arch_setup>: New field.
1957         (target_arch_setup): New marco.
1958         * lynx-low.c (lynx_target_ops): Update.
1959         * nto-low.c (nto_target_ops): Update.
1960         * spu-low.c (spu_target_ops): Update.
1961         * win32-low.c (win32_target_ops): Update.
1962
1963 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1964
1965         * linux-low.c (linux_add_process): Don't set
1966         proc->priv->new_inferior.
1967         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1968         (linux_attach): Likewise.
1969
1970 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1971
1972         * server.c (start_inferior): Code refactor.
1973
1974 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1975
1976         * server.c (process_serial_event): Set general_thread.
1977
1978 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1979
1980         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1981         aarch64_linux_get_debug_reg_capacity.
1982
1983 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1984
1985         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1986         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1987         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1988         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1989         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1990         (AARCH64_HWP_ALIGNMENT): Likewise.
1991         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1992         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1993         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1994         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1995         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1996         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1997         (struct aarch64_debug_reg_state): Likewise.
1998         (struct arch_lwp_info): Likewise.
1999         (aarch64_align_watchpoint): Likewise.
2000         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2001         (aarch64_watchpoint_length): Likewise.
2002         (aarch64_point_encode_ctrl_reg): Likewise
2003         (aarch64_point_is_aligned): Likewise.
2004         (aarch64_align_watchpoint): Likewise.
2005         (aarch64_linux_set_debug_regs):
2006         (aarch64_dr_state_insert_one_point): Likewise.
2007         (aarch64_dr_state_remove_one_point): Likewise.
2008         (aarch64_handle_breakpoint): Likewise.
2009         (aarch64_handle_aligned_watchpoint): Likewise.
2010         (aarch64_handle_unaligned_watchpoint): Likewise.
2011         (aarch64_handle_watchpoint): Likewise.
2012
2013 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2014
2015         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2016         and don't aarch64_get_debug_reg_state.  All callers update.
2017         (aarch64_handle_aligned_watchpoint): Likewise.
2018         (aarch64_handle_unaligned_watchpoint): Likewise.
2019         (aarch64_handle_watchpoint): Likewise.
2020         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2021         (aarch64_remove_point): Likewise.
2022
2023 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2024
2025         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2026         debug_printf.
2027         (aarch64_handle_unaligned_watchpoint): Likewise.
2028
2029 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2030
2031         Revert the previous 3 commits:
2032         Move gdb_regex* to common/
2033         Move linux_find_memory_regions_full & co.
2034         gdbserver build-id attribute generator
2035
2036 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2037             Jan Kratochvil  <jan.kratochvil@redhat.com>
2038
2039         gdbserver build-id attribute generator.
2040         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2041         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2042         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2043         (find_phdr): New.
2044         (get_dynamic): Use find_pdhr to traverse program headers.
2045         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2046         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2047         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2048         (get_hex_build_id): New.
2049         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2050         to reply XML document.
2051
2052 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2053             Jan Kratochvil  <jan.kratochvil@redhat.com>
2054
2055         * target.c: Include target/target-utils.h and fcntl.h.
2056         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2057         (target_fileio_read_stralloc): New functions.
2058
2059 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2060
2061         * Makefile.in (OBS): Add gdb_regex.o.
2062         (gdb_regex.o): New.
2063         * config.in: Rebuilt.
2064         * configure: Rebuilt.
2065
2066 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2067             Jan Kratochvil  <jan.kratochvil@redhat.com>
2068
2069         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2070         * Makefile.in (OBS): Add target-utils.o.
2071         (linux-maps.o, target-utils.o): New.
2072         * configure.srv (srv_linux_obj): Add linux-maps.o.
2073
2074 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2075
2076         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2077         function, return 1.
2078         (the_low_target): Install it.
2079
2080 2015-07-14  Pedro Alves  <palves@redhat.com>
2081
2082         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2083         Instead, ignore ECHILD, and throw an error for other errnos.
2084
2085 2015-07-10  Pedro Alves  <palves@redhat.com>
2086
2087         * event-loop.c (struct callback_event) <data>: Change type to
2088         gdb_client_data instance instead of gdb_client_data pointer.
2089         (append_callback_event): Adjust.
2090
2091 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2092
2093         * linux-aarch64-low.c: Add comments for each linux_target_ops
2094         method.  Remove comments already covered in target_ops and
2095         linux_target_ops definitions.
2096         (the_low_target): Add comments for each unimplemented method.
2097
2098 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2099
2100         * linux-aarch64-low.c (aarch64_regmap): Remove.
2101         (aarch64_usrregs_info): Remove.
2102         (regs_info): Set field usrregs to NULL.
2103
2104 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2105
2106         * linux-low.c: Include "rsp-low.h"
2107         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2108         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2109         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2110         (handle_btrace_enable_pt): New.
2111         (handle_btrace_general_set): Support "pt".
2112         (handle_btrace_conf_general_set): Support "pt:size".
2113
2114 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2115
2116         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2117         Z_PACKET_SW_BP.
2118
2119 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2120
2121         * linux-aarch64-low.c: Remove comment about endianness.
2122         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2123         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2124         memcmp.
2125
2126 2015-06-24  Gary Benson  <gbenson@redhat.com>
2127
2128         * linux-i386-ipa.c (stdint.h): Do not include.
2129         * lynx-i386-low.c (stdint.h): Likewise.
2130         * lynx-ppc-low.c (stdint.h): Likewise.
2131         * mem-break.c (stdint.h): Likewise.
2132         * thread-db.c (stdint.h): Likewise.
2133         * tracepoint.c (stdint.h): Likewise.
2134         * win32-low.c (stdint.h): Likewise.
2135
2136 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2137
2138         * server.c (write_qxfer_response): Update call to
2139         remote_escape_output.
2140
2141 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2142             Jan Kratochvil  <jan.kratochvil@redhat.com>
2143
2144         Merge multiple hex conversions.
2145         * gdbreplay.c (tohex): Rename to 'fromhex'.
2146         (logchar): Use fromhex.
2147
2148 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2149
2150         * server.c (handle_qxfer_libraries): Set `version' attribute for
2151         <library-list>.
2152
2153 2015-06-10  Gary Benson  <gbenson@redhat.com>
2154
2155         * target.h (struct target_ops) <multifs_open>: New field.
2156         <multifs_unlink>: Likewise.
2157         <multifs_readlink>: Likewise.
2158         * linux-low.c (nat/linux-namespaces.h): New include.
2159         (linux_target_ops): Initialize the_target->multifs_open,
2160         the_target->multifs_unlink and the_target->multifs_readlink.
2161         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2162         * hostio.c (hostio_fs_pid): New static variable.
2163         (hostio_handle_new_gdb_connection): New function.
2164         (handle_setfs): Likewise.
2165         (handle_open): Use the_target->multifs_open as appropriate.
2166         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2167         (handle_readlink): Use the_target->multifs_readlink as
2168         appropriate.
2169         (handle_vFile): Handle vFile:setfs packets.
2170         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2171         after target_handle_new_gdb_connection.
2172
2173 2015-06-10  Gary Benson  <gbenson@redhat.com>
2174
2175         * configure.ac (AC_CHECK_FUNCS): Add setns.
2176         * config.in: Regenerate.
2177         * configure: Likewise.
2178         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2179         (linux-namespaces.o): New rule.
2180         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2181
2182 2015-06-09  Gary Benson <gbenson@redhat.com>
2183
2184         * hostio.c (handle_open): Process mode argument with
2185         fileio_to_host_mode.
2186
2187 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2188
2189         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2190         * linux-x86-low.c: Likewise.
2191
2192 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2193
2194         * linux-low.c (handle_extended_wait): Initialize
2195         thread_info.last_resume_kind for new fork children.
2196
2197 2015-05-15  Pedro Alves  <palves@redhat.com>
2198
2199         * target.h (target_handle_new_gdb_connection): Rewrite using if
2200         wrapped in do/while.
2201
2202 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2203
2204         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2205         * configure, config.in: Regenerate.
2206         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2207         Declare typedef.
2208
2209 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2210
2211         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2212         PTRACE_EVENT_VFORK_DONE.
2213         (linux_low_ptrace_options, extended_event_reported): Add vfork
2214         events.
2215         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2216         and "vforkdone" for RSP 'T' Stop Reply Packet.
2217         * server.h (report_vfork_events): Declare
2218         global variable.
2219
2220 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2221
2222         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2223         (the_low_target) <new_fork>: Initialize new member.
2224         * linux-arm-low.c (arm_new_fork): New function.
2225         (the_low_target) <new_fork>: Initialize new member.
2226         * linux-low.c (handle_extended_wait): Call new target function
2227         new_fork.
2228         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2229         * linux-mips-low.c (mips_add_watchpoint): New function
2230         extracted from mips_insert_point.
2231         (the_low_target) <new_fork>: Initialize new member.
2232         (mips_linux_new_fork): New function.
2233         (mips_insert_point): Call mips_add_watchpoint.
2234         * linux-x86-low.c (x86_linux_new_fork): New function.
2235         (the_low_target) <new_fork>: Initialize new member.
2236
2237 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2238
2239         * linux-low.c (handle_extended_wait): Implement return value,
2240         rename argument 'event_child' to 'event_lwp', handle
2241         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2242         (linux_low_ptrace_options): New function.
2243         (linux_low_filter_event): Call linux_low_ptrace_options,
2244         use different argument fo linux_enable_event_reporting,
2245         use return value from handle_extended_wait.
2246         (extended_event_reported): New function.
2247         (linux_wait_1): Call extended_event_reported and set
2248         status to report fork events.
2249         (linux_write_memory): Add pid to debug message.
2250         (reset_lwp_ptrace_options_callback): New function.
2251         (linux_handle_new_gdb_connection): New function.
2252         (linux_target_ops): Initialize new structure member.
2253         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2254         * lynx-low.c: Initialize new structure member.
2255         * remote-utils.c (prepare_resume_reply): Implement stop reason
2256         "fork" for "T" stop message.
2257         * server.c (handle_query): Call handle_new_gdb_connection.
2258         * server.h (report_fork_events): Declare global flag.
2259         * target.h (struct target_ops) <handle_new_gdb_connection>:
2260         New member.
2261         (target_handle_new_gdb_connection): New macro.
2262         * win32-low.c: Initialize new structure member.
2263
2264 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2265
2266         * mem-break.c (APPEND_TO_LIST): Define macro.
2267         (clone_agent_expr): New function.
2268         (clone_one_breakpoint): New function.
2269         (clone_all_breakpoints): New function.
2270         * mem-break.h: Declare new functions.
2271
2272 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2273
2274         * linux-low.c (linux_supports_fork_events): New function.
2275         (linux_supports_vfork_events): New function.
2276         (linux_target_ops): Initialize new structure members.
2277         (initialize_low): Call linux_check_ptrace_features.
2278         * lynx-low.c (lynx_target_ops): Initialize new structure
2279         members.
2280         * server.c (report_fork_events, report_vfork_events):
2281         New global flags.
2282         (handle_query): Add new features to qSupported packet and
2283         response.
2284         (captured_main): Initialize new global variables.
2285         * target.h (struct target_ops) <supports_fork_events>:
2286         New member.
2287         <supports_vfork_events>: New member.
2288         (target_supports_fork_events): New macro.
2289         (target_supports_vfork_events): New macro.
2290         * win32-low.c (win32_target_ops): Initialize new structure
2291         members.
2292
2293 2015-05-12  Gary Benson <gbenson@redhat.com>
2294
2295         * server.c (handle_qxfer_exec_file): Use current process
2296         if annex is empty.
2297
2298 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2299
2300         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2301         Remove HAVE_PTRACE_GETREGS conditionals.
2302         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2303         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2304
2305 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2306
2307         * linux-low.c (linux_supports_conditional_breakpoints): New
2308         function.
2309         (linux_target_ops): Install new target method.
2310         * lynx-low.c (lynx_target_ops): Install NULL hook for
2311         supports_conditional_breakpoints.
2312         * nto-low.c (nto_target_ops): Likewise.
2313         * spu-low.c (spu_target_ops): Likewise.
2314         * win32-low.c (win32_target_ops): Likewise.
2315         * server.c (handle_query): Check
2316         target_supports_conditional_breakpoints.
2317         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2318         New field.
2319         (target_supports_conditional_breakpoints): New macro.
2320
2321 2015-05-06  Pedro Alves  <palves@redhat.com>
2322
2323         PR server/18081
2324         * server.c (start_inferior): If the process exits, mourn it.
2325
2326 2015-04-21  Gary Benson <gbenson@redhat.com>
2327
2328         * hostio.c (fileio_open_flags_to_host): Factored out to
2329         fileio_to_host_openflags in common/fileio.c.  Single use
2330         updated.
2331
2332 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2333
2334         * linux-xtensa-low.c (xtensa_fill_gregset)
2335         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2336         XCHAL_HAVE_LOOP.
2337
2338 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2339
2340         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2341         (regs_info): Replace usrregs pointer with NULL.
2342
2343 2015-04-17  Gary Benson  <gbenson@redhat.com>
2344
2345         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2346         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2347         * server.c (handle_qxfer_exec_file): New function.
2348         (qxfer_packets): Add exec-file entry.
2349         (handle_query): Report qXfer:exec-file:read as supported packet.
2350
2351 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2352
2353         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2354
2355 2015-04-09  Gary Benson <gbenson@redhat.com>
2356
2357         * hostio-errno.c (errno_to_fileio_error): Remove function.
2358         Update caller to use remote_fileio_to_fio_error.
2359
2360 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2361
2362         * linux-low.c (linux_insert_point): Call
2363         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2364         (linux_remove_point): Call remove_memory_breakpoint if type is
2365         raw_bkpt_type_sw.
2366         * linux-x86-low.c (x86_insert_point): Don't call
2367         insert_memory_breakpoint.
2368         (x86_remove_point): Don't call remove_memory_breakpoint.
2369
2370 2015-04-01  Pedro Alves  <palves@redhat.com>
2371             Cleber Rosa  <crosa@redhat.com>
2372
2373         * server.c (gdbserver_usage): Reorganize and extend the usage
2374         message.
2375
2376 2015-03-24  Pedro Alves  <palves@redhat.com>
2377
2378         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2379         output.  Also dump TRAP_TRACE.
2380         (linux_low_filter_event): In debug output, distinguish a
2381         resume_stop SIGSTOP from a delayed SIGSTOP.
2382
2383 2015-03-24  Gary Benson  <gbenson@redhat.com>
2384
2385         * linux-x86-low.c (x86_linux_new_thread): Moved to
2386         nat/x86-linux.c.
2387         (x86_linux_prepare_to_resume): Likewise.
2388
2389 2015-03-24  Gary Benson  <gbenson@redhat.com>
2390
2391         * Makefile.in (x86-linux-dregs.o): New rule.
2392         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2393         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2394         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2395         (x86_linux_dr_get): Likewise.
2396         (x86_linux_dr_set): Likewise.
2397         (update_debug_registers_callback): Likewise.
2398         (x86_linux_dr_set_addr): Likewise.
2399         (x86_linux_dr_get_addr): Likewise.
2400         (x86_linux_dr_set_control): Likewise.
2401         (x86_linux_dr_get_control): Likewise.
2402         (x86_linux_dr_get_status): Likewise.
2403         (x86_linux_update_debug_registers): Likewise.
2404
2405 2015-03-24  Gary Benson  <gbenson@redhat.com>
2406
2407         * linux-x86-low.c (x86_linux_update_debug_registers):
2408         New function, factored out from...
2409         (x86_linux_prepare_to_resume): ...this.
2410
2411 2015-03-24  Gary Benson  <gbenson@redhat.com>
2412
2413         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2414         (x86_linux_dr_set): Likewise.
2415         (update_debug_registers_callback): Likewise.
2416         (x86_linux_dr_set_addr): Likewise.
2417         (x86_linux_dr_get_addr): Likewise.
2418         (x86_linux_dr_set_control): Likewise.
2419         (x86_linux_dr_get_control): Likewise.
2420         (x86_linux_dr_get_status): Likewise.
2421         (x86_linux_prepare_to_resume): Likewise.
2422
2423 2015-03-24  Gary Benson  <gbenson@redhat.com>
2424
2425         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2426         Use perror_with_name.  Pass string through gettext.
2427         (x86_linux_dr_set): Likewise.
2428
2429 2015-03-24  Gary Benson  <gbenson@redhat.com>
2430
2431         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2432         (x86_linux_dr_set_addr): ...this.
2433         (x86_dr_low_get_addr): Rename to...
2434         (x86_linux_dr_get_addr): ...this.
2435         (x86_dr_low_set_control): Rename to...
2436         (x86_linux_dr_set_control): ...this.
2437         (x86_dr_low_get_control): Rename to...
2438         (x86_linux_dr_get_control): ...this.
2439         (x86_dr_low_get_status): Rename to...
2440         (x86_linux_dr_get_status): ...this.
2441         (x86_dr_low): Update with new function names.
2442
2443 2015-03-24  Gary Benson  <gbenson@redhat.com>
2444
2445         * Makefile.in (x86-linux.o): New rule.
2446         * configure.srv: Add x86-linux.o to relevant targets.
2447         * linux-low.c (lwp_set_arch_private_info): New function.
2448         (lwp_arch_private_info): Likewise.
2449         * linux-x86-low.c: Include nat/x86-linux.h.
2450         (arch_lwp_info): Removed structure.
2451         (update_debug_registers_callback):
2452         Use lwp_set_debug_registers_changed.
2453         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2454         and lwp_set_debug_registers_changed.
2455         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2456
2457 2015-03-24  Gary Benson  <gbenson@redhat.com>
2458
2459         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2460         * linux-arm-low.c (arm_new_thread): Likewise.
2461         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2462         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2463         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2464         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2465
2466 2015-03-24  Gary Benson  <gbenson@redhat.com>
2467
2468         * linux-low.c (ptid_of_lwp): New function.
2469         (lwp_is_stopped): Likewise.
2470         (lwp_stop_reason): Likewise.
2471         * linux-x86-low.c (update_debug_registers_callback):
2472         Use lwp_is_stopped.
2473         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2474         lwp_stop_reason.
2475
2476 2015-03-24  Gary Benson  <gbenson@redhat.com>
2477
2478         * linux-low.h (linux_stop_lwp): Remove declaration.
2479
2480 2015-03-24  Gary Benson  <gbenson@redhat.com>
2481
2482         * linux-low.h: Include nat/linux-nat.h.
2483         * linux-low.c (iterate_over_lwps_args): New structure.
2484         (iterate_over_lwps_filter): New function.
2485         (iterate_over_lwps): Likewise.
2486         * linux-x86-low.c (update_debug_registers_callback):
2487         Update signature to what iterate_over_lwps expects.
2488         Remove PID check that iterate_over_lwps now performs.
2489         (x86_dr_low_set_addr): Use iterate_over_lwps.
2490         (x86_dr_low_set_control): Likewise.
2491
2492 2015-03-24  Gary Benson  <gbenson@redhat.com>
2493
2494         * linux-x86-low.c (x86_debug_reg_state): New function.
2495         (x86_linux_prepare_to_resume): Use the above.
2496
2497 2015-03-24  Gary Benson  <gbenson@redhat.com>
2498
2499         * linux-low.c (current_lwp_ptid): New function.
2500         * linux-x86-low.c: Include nat/linux-nat.h.
2501         (x86_dr_low_get_addr): Use current_lwp_ptid.
2502         (x86_dr_low_get_control): Likewise.
2503         (x86_dr_low_get_status): Likewise.
2504
2505 2015-03-20  Pedro Alves  <palves@redhat.com>
2506
2507         * tracepoint.c (cmd_qtstatus): Make "str" const.
2508
2509 2015-03-20  Pedro Alves  <palves@redhat.com>
2510
2511         * server.c (handle_general_set): Make "req_str" const.
2512
2513 2015-03-19  Pedro Alves  <palves@redhat.com>
2514
2515         * linux-low.c (linux_resume_one_lwp): Rename to ...
2516         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2517         instead call perror_with_name.
2518         (check_ptrace_stopped_lwp_gone): New function.
2519         (linux_resume_one_lwp): Reimplement as wrapper around
2520         linux_resume_one_lwp_throw that swallows errors if the LWP is
2521         gone.
2522
2523 2015-03-19  Pedro Alves  <palves@redhat.com>
2524
2525         * linux-low.c (count_events_callback, select_event_lwp_callback):
2526         No longer check whether the thread has resume_stop as last resume
2527         kind.
2528
2529 2015-03-19 Pedro Alves  <palves@redhat.com>
2530
2531         * linux-low.c (count_events_callback, select_event_lwp_callback):
2532         Use the lwp's status_pending_p field, not the thread's.
2533
2534 2015-03-19  Pedro Alves  <palves@redhat.com>
2535
2536         * linux-low.c (select_event_lwp_callback): Update comments to
2537         no longer mention SIGTRAP.
2538
2539 2015-03-18  Gary Benson  <gbenson@redhat.com>
2540
2541         * server.c (handle_query): Do not report vFile:fstat as supported.
2542
2543 2015-03-11  Gary Benson  <gbenson@redhat.com>
2544
2545         * hostio.c (sys/types.h): New include.
2546         (sys/stat.h): Likewise.
2547         (common-remote-fileio.h): Likewise.
2548         (handle_fstat): New function.
2549         (handle_vFile): Handle vFile:fstat packets.
2550
2551 2015-03-11  Gary Benson  <gbenson@redhat.com>
2552
2553         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2554         struct stat.st_blocks and struct stat.st_blksize.
2555         * configure: Regenerate.
2556         * config.in: Likewise.
2557         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2558         (OBS): Add common-remote-fileio.o.
2559         (common-remote-fileio.o): New rule.
2560
2561 2015-03-09  Pedro Alves  <palves@redhat.com>
2562
2563         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2564         'struct sockaddr' pointer in 'accept' call.
2565
2566 2015-03-09  Pedro Alves  <palves@redhat.com>
2567
2568         Revert:
2569         2015-03-07  Pedro Alves  <palves@redhat.com>
2570         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2571         or <winsock2.h> here.  Instead include "gdb_socket.h".
2572         (remote_open): Use union gdb_sockaddr_u.
2573         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2574         or <winsock2.h> here.  Instead include "gdb_socket.h".
2575         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2576         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2577         or <sys/un.h>.
2578         (init_named_socket, gdb_agent_helper_thread): Use union
2579         gdb_sockaddr_u.
2580
2581 2015-03-07  Pedro Alves  <palves@redhat.com>
2582
2583         * configure.ac (build_warnings): Move
2584         -Wdeclaration-after-statement to the C-specific set.
2585         * configure: Regenerate.
2586
2587 2015-03-07  Pedro Alves  <palves@redhat.com>
2588
2589         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2590         or <winsock2.h> here.  Instead include "gdb_socket.h".
2591         (remote_open): Use union gdb_sockaddr_u.
2592         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2593         or <winsock2.h> here.  Instead include "gdb_socket.h".
2594         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2595         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2596         or <sys/un.h>.
2597         (init_named_socket, gdb_agent_helper_thread): Use union
2598         gdb_sockaddr_u.
2599
2600 2015-03-07  Pedro Alves  <palves@redhat.com>
2601
2602         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2603         instead.
2604
2605 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2606
2607         * linux-aarch64-low.c (aarch64_insert_point): Use
2608         show_debug_regs as a boolean.
2609         (aarch64_remove_point): Likewise.
2610
2611 2015-03-05  Pedro Alves  <palves@redhat.com>
2612
2613         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2614         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2615         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2616         * nto-low.c (nto_target_ops): Likewise.
2617         * spu-low.c (spu_target_ops): Likewise.
2618         * win32-low.c (win32_target_ops): Likewise.
2619
2620 2015-03-04  Pedro Alves  <palves@redhat.com>
2621
2622         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2623         Decide whether a breakpoint triggered based on the SIGTRAP's
2624         siginfo.si_code.
2625         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2626         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2627         (linux_low_filter_event): Check for breakpoints before checking
2628         watchpoints.
2629         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2630         siginfo.si_code.
2631         (linux_stopped_by_sw_breakpoint)
2632         (linux_supports_stopped_by_sw_breakpoint)
2633         (linux_stopped_by_hw_breakpoint)
2634         (linux_supports_stopped_by_hw_breakpoint): New functions.
2635         (linux_target_ops): Install new target methods.
2636
2637 2015-03-04  Pedro Alves  <palves@redhat.com>
2638
2639         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2640         * server.c (swbreak_feature, hwbreak_feature): New globals.
2641         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2642         (captured_main): Clear swbreak_feature and hwbreak_feature.
2643         * server.h (swbreak_feature, hwbreak_feature): Declare.
2644         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2645         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2646         supports_stopped_by_hw_breakpoint>: New fields.
2647         (target_supports_stopped_by_sw_breakpoint)
2648         (target_stopped_by_sw_breakpoint)
2649         (target_supports_stopped_by_hw_breakpoint)
2650         (target_stopped_by_hw_breakpoint): Declare.
2651
2652 2015-03-04  Pedro Alves  <palves@redhat.com>
2653
2654         enum lwp_stop_reason -> enum target_stop_reason
2655         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2656         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2657         (linux_wait_1, stuck_in_jump_pad_callback)
2658         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2659         (linux_stopped_by_watchpoint):
2660         * linux-low.h (enum lwp_stop_reason): Delete.
2661         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2662         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2663
2664 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2665
2666         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2667
2668 2015-03-03  Gary Benson  <gbenson@redhat.com>
2669
2670         * hostio.c (handle_vFile): Fix prefix lengths.
2671
2672 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2673
2674         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2675         ptr_bits.
2676
2677 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2678
2679         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2680         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2681         (clean): Add "rm -f" for above C files.
2682         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2683         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2684         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2685         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2686         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2687         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2688         (init_registers_s390x_vx_linux64)
2689         (init_registers_s390x_tevx_linux64)
2690         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2691         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2692         declarations.
2693         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2694         (s390_store_vxrs_high): New functions.
2695         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2696         NT_S390_VXRS_HIGH.
2697         (s390_arch_setup): Add logic for selecting one of the new target
2698         descriptions.  Activate the new vector regsets if applicable.
2699         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2700         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2701         and init_registers_s390x_tevx_linux64.
2702
2703 2015-03-01  Pedro Alves  <palves@redhat.com>
2704
2705         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2706         parameter.
2707
2708 2015-02-27  Pedro Alves  <palves@redhat.com>
2709
2710         * linux-x86-low.c (u_debugreg_offset): New function.
2711         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2712
2713 2015-02-27  Pedro Alves  <palves@redhat.com>
2714
2715         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2716         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2717         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2718         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2719         (ps_lsetfpregs, ps_getpid)
2720         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2721         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2722         (ps_lsetxregs, ps_plog): Declare.
2723
2724 2015-02-27  Pedro Alves  <palves@redhat.com>
2725
2726         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2727         IP_AGENT_EXPORT_FUNC.
2728         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2729         IP_AGENT_EXPORT_FUNC.
2730         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2731         (IP_AGENT_EXPORT): Delete.
2732         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2733         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2734         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2735         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2736         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2737         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2738         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2739         (traceframe_read_count, traceframe_write_count)
2740         (traceframes_created, trace_state_variables, get_raw_reg)
2741         (get_trace_state_variable_value, set_trace_state_variable_value)
2742         (ust_loaded, helper_thread_id, cmd_buf): Use
2743         IPA_SYM_EXPORTED_NAME.
2744         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2745         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2746         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2747         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2748         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2749         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2750         EXTERN_C_PUSH/EXTERN_C_POP.
2751         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2752         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2753         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2754         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2755         (traceframe_write_count, traceframe_read_count)
2756         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2757         (about_to_request_buffer_space, get_trace_state_variable_value)
2758         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2759         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2760         EXTERN_C_PUSH/EXTERN_C_POP.
2761         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2762         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2763         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2764         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2765         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2766         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2767         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2768         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2769         Define.
2770         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2771         (IP_AGENT_EXPORT_VAR_DECL): Define.
2772         (tracing): Declare.
2773         (gdb_agent_get_raw_reg): Declare.
2774
2775 2015-02-27  Tom Tromey  <tromey@redhat.com>
2776             Pedro Alves  <palves@redhat.com>
2777
2778         Rename symbols whose names are reserved C++ keywords throughout.
2779
2780 2015-02-27  Pedro Alves  <palves@redhat.com>
2781
2782         * Makefile.in (COMPILER): New, get it from autoconf.
2783         (CXX): Get from autoconf instead.
2784         (COMPILE.pre): Use COMPILER.
2785         (CC-LD): Rename to ...
2786         (CC_LD): ... this.  Use COMPILER.
2787         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2788         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2789         * acinclude.m4: Include build-with-cxx.m4.
2790         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2791         Disable -Werror by default if building in C++ mode.
2792         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2793         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2794         the C++ compiler.  Save/restore CXXFLAGS too.
2795         * configure: Regenerate.
2796
2797 2015-02-27  Pedro Alves  <palves@redhat.com>
2798
2799         * acinclude.m4: Include libiberty.m4.
2800         * configure.ac: Call libiberty_INIT.
2801         * config.in, configure: Regenerate.
2802
2803 2015-02-26  Pedro Alves  <palves@redhat.com>
2804
2805         * linux-low.c (linux_wait_1): When incrementing the PC past a
2806         program breakpoint always use the_low_target.breakpoint_len as
2807         increment, rather than the maximum between that and
2808         the_low_target.decr_pc_after_break.
2809
2810 2015-02-23  Pedro Alves  <palves@redhat.com>
2811
2812         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2813         thread was doing a step-over; always adjust the PC if
2814         we stepped over a permanent breakpoint.
2815         (linux_wait_1): If we stepped over breakpoint that was on top of a
2816         permanent breakpoint, manually advance the PC past it.
2817
2818 2015-02-23  Pedro Alves  <palves@redhat.com>
2819
2820         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2821         modes.
2822         (x86_fill_gregset, x86_store_gregset): Use it when handling
2823         $orig_eax.
2824
2825 2015-02-20  Pedro Alves  <palves@redhat.com>
2826
2827         * thread-db.c: Include "nat/linux-procfs.h".
2828         (thread_db_init): Skip listing new threads if the kernel supports
2829         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2830
2831 2015-02-20  Pedro Alves  <palves@redhat.com>
2832
2833         * linux-low.c (status_pending_p_callback): Use ptid_match.
2834
2835 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2836
2837         PR breakpoints/16812
2838         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2839         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2840         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2841
2842 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2843
2844         PR breakpoints/15956
2845         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2846
2847 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2848
2849         * linux-low.c (linux_low_btrace_conf): Print size.
2850         * server.c (handle_btrace_conf_general_set): New.
2851         (hanle_general_set): Call handle_btrace_conf_general_set.
2852         (handle_query): Report Qbtrace-conf:bts:size as supported.
2853
2854 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2855
2856         * linux-low.c (linux_low_enable_btrace): Update parameters.
2857         (linux_low_btrace_conf): New.
2858         (linux_target_ops)<to_btrace_conf>: Initialize.
2859         * server.c (current_btrace_conf): New.
2860         (handle_btrace_enable): Rename to ...
2861         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2862         to target_enable_btrace.  Update comment.  Update users.
2863         (handle_qxfer_btrace_conf): New.
2864         (qxfer_packets): Add btrace-conf entry.
2865         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2866         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2867         (target_ops)<read_btrace_conf>: New.
2868         (target_enable_btrace): Update parameters.
2869         (target_read_btrace_conf): New.
2870
2871 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2872
2873         * server.c (handle_btrace_general_set): Remove call to
2874         target_supports_btrace.
2875         (supported_btrace_packets): New.
2876         (handle_query): Call supported_btrace_packets.
2877         * target.h: include btrace-common.h.
2878         (btrace_target_info): Removed.
2879         (supports_btrace, target_supports_btrace): Update parameters.
2880
2881 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2882
2883         * Makefile.in (SFILES): Add common/btrace-common.c.
2884         (OBS): Add common/btrace-common.o.
2885         (btrace-common.o): Add build rules.
2886         * linux-low: Include btrace-common.h.
2887         (linux_low_read_btrace): Use struct btrace_data.  Call
2888         btrace_data_init and btrace_data_fini.
2889
2890 2015-02-06  Pedro Alves  <palves@redhat.com>
2891
2892         * thread-db.c (find_new_threads_callback): Add debug output.
2893
2894 2015-02-04  Pedro Alves  <palves@redhat.com>
2895
2896         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2897         (resume_stopped_resumed_lwps): New function.
2898         (linux_wait_for_event_filtered): Use it.
2899
2900 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2901
2902         * Makefile.in (SFILES): Add linux-personality.c.
2903         (linux-personality.o): New rule.
2904         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2905         list of objects to be built.
2906         * linux-low.c: Include nat/linux-personality.h.
2907         (linux_create_inferior): Remove code to disable address space
2908         randomization (moved to ../nat/linux-personality.c).  Create
2909         cleanup to disable address space randomization.
2910
2911 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2912
2913         * Makefile.in (posix-strerror.o): New rule.
2914         (mingw-strerror.o): Likewise.
2915         * configure: Regenerated.
2916         * configure.ac: Source file ../common/common.host.  Initialize new
2917         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2918
2919 2015-01-14  Yao Qi  <yao@codesourcery.com>
2920
2921         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2922         (ppc-linux.o): New rule.
2923         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2924         * configure.ac: AC_CHECK_FUNCS(getauxval).
2925         * config.in: Re-generated.
2926         * configure: Re-generated.
2927         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2928         ppc64_64bit_inferior_p
2929
2930 2015-01-14  Yao Qi  <yao@codesourcery.com>
2931
2932         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2933          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2934         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2935         (PT_ORIG_R3, PT_TRAP): Likewise.
2936         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2937         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2938         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2939
2940 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2941
2942         * i387-fp.c (i387_cache_to_xsave): In look over
2943         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2944         zmmh_low_space field by use of zmmh_high_space.
2945
2946 2015-01-09  Pedro Alves  <palves@redhat.com>
2947
2948         * linux-low.c (step_over_bkpt): Move higher up in the file.
2949         (handle_extended_wait): Don't store the stop_pc here.
2950         (get_stop_pc): Adjust comments and rename to ...
2951         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2952         stopped for a software breakpoint or hardware breakpoint.
2953         (thread_still_has_status_pending_p): New function.
2954         (status_pending_p_callback): Use
2955         thread_still_has_status_pending_p.  If the event is no longer
2956         interesting, resume the LWP.
2957         (handle_tracepoints): Add assert.
2958         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2959         (wstatus_maybe_breakpoint): New function.
2960         (cancel_breakpoint): Delete function.
2961         (check_stopped_by_watchpoint): New function, factored out from
2962         linux_low_filter_event.
2963         (lp_status_maybe_breakpoint): Delete function.
2964         (linux_low_filter_event): Remove filter_ptid argument.
2965         Leave thread group exits pending here.  Store the LWP's stop PC.
2966         Always leave events pending.
2967         (linux_wait_for_event_filtered): Pull all events out of the
2968         kernel, and leave them all pending.
2969         (count_events_callback, select_event_lwp_callback): Consider all
2970         events.
2971         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2972         (select_event_lwp): Only give preference to the stepping LWP in
2973         all-stop mode.  Adjust comments.
2974         (ignore_event): New function.
2975         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2976         references to cancel_breakpoints.  Adjust to renames.  Also give
2977         equal priority to all LWPs that have had events in non-stop mode.
2978         If reporting a software breakpoint event, unadjust the LWP's PC.
2979         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2980         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2981         Adjust.
2982         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2983         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2984         (linux_stopped_by_watchpoint): Adjust.
2985         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2986         * linux-low.h (enum lwp_stop_reason): New.
2987         (struct lwp_info) <stop_pc>: Adjust comment.
2988         <stopped_by_watchpoint>: Delete field.
2989         <stop_reason>: New field.
2990         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2991         * mem-break.c (software_breakpoint_inserted_here)
2992         (hardware_breakpoint_inserted_here): New function.
2993         * mem-break.h (software_breakpoint_inserted_here)
2994         (hardware_breakpoint_inserted_here): Declare.
2995         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2996         (cancel_breakpoints): Delete.
2997         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2998         (upload_fast_traceframes): Remove references to
2999         cancel_breakpoints.
3000
3001 2015-01-09  Pedro Alves  <palves@redhat.com>
3002
3003         * thread-db.c (find_new_threads_callback): Ignore thread if the
3004         kernel thread ID is -1.
3005
3006 2015-01-09  Pedro Alves  <palves@redhat.com>
3007
3008         * linux-low.c (linux_attach_fail_reason_string): Move to
3009         nat/linux-ptrace.c, and rename.
3010         (linux_attach_lwp): Update comment.
3011         (attach_proc_task_lwp_callback): New function.
3012         (linux_attach): Adjust to rename and use
3013         linux_proc_attach_tgid_threads.
3014         (linux_attach_fail_reason_string): Delete declaration.
3015
3016 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3017
3018         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3019         * server.c (gdbserver_version): Likewise.
3020
3021 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3022
3023         * remote-utils.c: Include ctype.h.
3024         (input_interrupt): Explicitly handle the case when the char
3025         received is the NUL byte.  Improve the printing of non-ASCII
3026         characters.
3027
3028 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3029
3030         * linux-low.c (linux_low_filter_event): Update call to
3031         linux_enable_event_reporting following the addition of
3032         a new parameter to that function.
3033
3034 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3035
3036         PR server/17457
3037         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3038         (AARCH64_FPCR_REGNO): Likewise.
3039         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3040         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3041         (aarch64_store_fpregset): Likewise.
3042
3043 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3044
3045         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3046         Remove FIXME comment about assumption about N.
3047
3048 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3049
3050         * configure.ac: If large-file support is disabled in GDBserver,
3051         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3052         * configure: Regenerate.
3053
3054 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3055
3056         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3057         warning upon ENODATA from ptrace.
3058         * linux-s390-low.c (s390_store_tdb): New.
3059         (s390_regsets): Add regset for NT_S390_TDB.
3060
3061 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3062
3063         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3064         without a fill_function.
3065         * linux-s390-low.c (s390_fill_last_break): Remove.
3066         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3067         (s390_arch_setup): Use regset's size instead of fill_function for
3068         loop end condition.
3069
3070 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3071
3072         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3073         the regset's store function when ptrace returned an error.
3074         * regcache.c (get_thread_regcache): Invalidate register cache
3075         before fetching inferior's registers.
3076
3077 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3078
3079         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3080         while-loop as for-loop.
3081         (regsets_store_inferior_registers): Likewise.
3082
3083 2014-11-28  Yao Qi  <yao@codesourcery.com>
3084
3085         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3086         * config.in, configure: Re-generate.
3087         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3088         is defined.
3089
3090 2014-11-21  Yao Qi  <yao@codesourcery.com>
3091
3092         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3093         (AC_CHECK_HEADERS): Remove malloc.h.
3094         * configure: Re-generated.
3095         * config.in: Re-generated.
3096         * server.h: Don't include alloca.h and malloc.h.
3097         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3098         Don't include malloc.h.
3099
3100 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3101
3102         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3103         corresponding ERRNO check in same block.
3104
3105 2014-11-12  Pedro Alves  <palves@redhat.com>
3106
3107         * server.c (cont_thread): Update comment.
3108         (start_inferior, attach_inferior): No longer clear cont_thread.
3109         (handle_v_cont): No longer set cont_thread.
3110         (captured_main): Clear cont_thread each time a GDB connects.
3111
3112 2014-11-12  Pedro Alves  <palves@redhat.com>
3113
3114         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3115         thread, and don't resume all threads if the Hc thread has exited.
3116
3117 2014-11-12  Pedro Alves  <palves@redhat.com>
3118
3119         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3120         the process group instead of to a specific LWP.
3121
3122 2014-10-15  Pedro Alves  <palves@redhat.com>
3123
3124         PR server/17487
3125         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3126         parameter.
3127         (arm_set_thread_context): Delete.
3128         (the_low_target): Adjust.
3129         * win32-i386-low.c (debug_registers_changed)
3130         (debug_registers_used): Delete.
3131         (update_debug_registers_callback): New function.
3132         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3133         needing to update their debug registers.
3134         (win32_get_current_dr): New function.
3135         (x86_dr_low_get_addr, x86_dr_low_get_control)
3136         (x86_dr_low_get_status): Fetch the debug register from the thread
3137         record's context.
3138         (i386_initial_stuff): Adjust.
3139         (i386_get_thread_context): Remove current_event parameter.  Don't
3140         clear debug_registers_changed nor copy DR values to
3141         debug_reg_state.
3142         (i386_set_thread_context): Delete.
3143         (i386_prepare_to_resume): New function.
3144         (i386_thread_added): Mark the thread as needing to update irs
3145         debug registers.
3146         (the_low_target): Remove i386_set_thread_context and install
3147         i386_prepare_to_resume.
3148         * win32-low.c (win32_get_thread_context): Adjust.
3149         (win32_set_thread_context): Use SetThreadContext
3150         directly.
3151         (win32_prepare_to_resume): New function.
3152         (win32_require_context): New function, factored out from ...
3153         (thread_rec): ... this.
3154         (continue_one_thread): Call win32_prepare_to_resume on each thread
3155         we're about to continue.
3156         (win32_resume): Call win32_prepare_to_resume on the event thread.
3157         * win32-low.h (struct win32_thread_info)
3158         <debug_registers_changed>: New field.
3159         (struct win32_target_ops): Change prototype of set_thread_context,
3160         delete set_thread_context and add prepare_to_resume.
3161         (win32_require_context): New declaration.
3162
3163 2014-10-08  Gary Benson  <gbenson@redhat.com>
3164
3165         * server.h: Do not include common-exceptions.h.
3166
3167 2014-10-08  Gary Benson  <gbenson@redhat.com>
3168
3169         * server.h: Do not include cleanups.h.
3170
3171 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3172
3173         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3174         mips64-dsp-linux.c.
3175
3176 2014-09-23  Yao Qi  <yao@codesourcery.com>
3177
3178         * linux-low.c (lp_status_maybe_breakpoint): New function.
3179         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3180         (count_events_callback): Likewise.
3181         (select_event_lwp_callback): Likewise.
3182         (cancel_breakpoints_callback): Likewise.
3183
3184 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3185
3186         * linux-low.c (handle_extended_wait): Call
3187         linux_ptrace_get_extended_event.
3188         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3189         linux_is_extended_waitstatus.
3190
3191 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3192
3193         * Makefile.in (CPPFLAGS): Define.
3194         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3195         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3196
3197 2014-09-16  Gary Benson  <gbenson@redhat.com>
3198
3199         * inferiors.h (current_inferior): Renamed as...
3200         (current_thread): New variable.  All uses updated.
3201         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3202         (maybe_move_out_of_jump_pad): Likewise.
3203         (cancel_breakpoint): Likewise.
3204         (linux_low_filter_event): Likewise.
3205         (wait_for_sigstop): Likewise.
3206         (linux_resume_one_lwp): Likewise.
3207         (need_step_over_p): Likewise.
3208         (start_step_over): Likewise.
3209         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3210         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3211         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3212         and save_inferior as saved_thread.
3213         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3214         saved_thread.
3215         (regcache_invalidate_thread): Likewise.
3216         * remote-utils.c (prepare_resume_reply): Likewise.
3217         * thread-db.c (thread_db_get_tls_address): Likewise.
3218         (disable_thread_event_reporting): Likewise.
3219         (remove_thread_event_breakpoints): Likewise.
3220         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3221         as saved_thread.
3222         * target.h (set_desired_inferior): Renamed as...
3223         (set_desired_thread): New declaration.  All uses updated.
3224         * server.c (myresume): Updated comment to reference thread instead
3225         of inferior.
3226         (handle_serial_event): Likewise.
3227         (handle_target_event): Likewise.
3228
3229 2014-09-12  Tom Tromey  <tromey@redhat.com>
3230             Gary Benson  <gbenson@redhat.com>
3231
3232         * regcache.h: Include common-regcache.h.
3233         (regcache_read_pc): Don't declare.
3234         * regcache.c (get_thread_regcache_for_ptid): New function.
3235
3236 2014-09-11  Tom Tromey  <tromey@redhat.com>
3237             Gary Benson  <gbenson@redhat.com>
3238
3239         * symbol.c: New file.
3240         * Makefile.in (SFILES): Add symbol.c.
3241         (OBS): Add symbol.o.
3242
3243 2014-09-11  Gary Benson  <gbenson@redhat.com>
3244
3245         * target.c (target_stop_ptid, target_continue_ptid): New
3246         functions.
3247
3248 2014-09-11  Tom Tromey  <tromey@redhat.com>
3249             Gary Benson  <gbenson@redhat.com>
3250
3251         * target.h: Include target/target.h.
3252         * target.c (target_read_memory, target_read_uint32)
3253         (target_write_memory): New functions.
3254
3255 2014-09-11  Gary Benson  <gbenson@redhat.com>
3256
3257         * server.h (debug_hw_points): Don't declare.
3258         * server.c (debug_hw_points): Don't define.  Replace all uses
3259         with show_debug_regs.
3260         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3261         all uses with show_debug_regs.
3262
3263 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3264
3265         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3266         endianness into account.
3267         (ppc_supply_ptrace_register): Likewise.
3268
3269 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3270
3271         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3272         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3273
3274 2014-09-03  Gary Benson  <gbenson@redhat.com>
3275
3276         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3277         ALL_DEBUG_ADDRESS_REGISTERS.
3278
3279 2014-09-02  Gary Benson  <gbenson@redhat.com>
3280
3281         * i386-low.h: Renamed as...
3282         * x86-low.h: New file.  All type, function and variable name
3283         prefixes changed from "i386_" to "x86_".  All references updated.
3284         * i386-low.c: Renamed as...
3285         * x86-low.c: New file.  All type, function and variable name
3286         prefixes changed from "i386_" to "x86_".  All references updated.
3287
3288 2014-09-02  Gary Benson  <gbenson@redhat.com>
3289
3290         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3291         (x86_linux_new_thread): Likewise.
3292
3293 2014-08-29  Gary Benson  <gbenson@redhat.com>
3294
3295         * server.h (setjmp.h): Do not include.
3296         (toplevel): Do not declare.
3297         (common-exceptions.h): Include.
3298         (cleanups.h): Likewise.
3299         * server.c (toplevel): Do not define.
3300         (exit_code): New static global.
3301         (detach_or_kill_for_exit_cleanup): New function.
3302         (main): New function.  Original main renamed to...
3303         (captured_main): New function.
3304         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3305
3306 2014-08-29  Gary Benson  <gbenson@redhat.com>
3307
3308         * Makefile.in (SFILES): Add common/common-exceptions.c.
3309         (OBS): Add common-exceptions.o.
3310         (common-exceptions.o): New rule.
3311         * utils.c (prepare_to_throw_exception): New function.
3312
3313 2014-08-29  Gary Benson  <gbenson@redhat.com>
3314
3315         * config.in: Regenerate.
3316         * configure: Likewise.
3317
3318 2014-08-29  Gary Benson  <gbenson@redhat.com>
3319
3320         * Makefile.in (SFILES): Add common/cleanups.c.
3321         (OBS): cleanups.o.
3322         (cleanups.o): New rule.
3323
3324 2014-08-29  Gary Benson  <gbenson@redhat.com>
3325
3326         * utils.c (internal_vwarning): New function.
3327
3328 2014-08-28  Gary Benson  <gbenson@redhat.com>
3329
3330         * utils.h (fatal): Remove declaration.
3331         * utils.c (fatal): Remove function.
3332
3333 2014-08-28  Gary Benson  <gbenson@redhat.com>
3334
3335         * tracepoint.c (gdb_agent_init): Replace fatal with
3336         perror_with_name.
3337         (initialize_tracepoint): Likewise.
3338
3339 2014-08-28  Gary Benson  <gbenson@redhat.com>
3340
3341         * remote-utils.c (remote_prepare): Replace fatal with error.
3342
3343 2014-08-28  Gary Benson  <gbenson@redhat.com>
3344
3345         * linux-low.c (linux_async): Replace fatal with warning.
3346         Tidy up and return.
3347         (linux_start_non_stop): Return -1 if linux_async failed.
3348
3349 2014-08-28  Gary Benson  <gbenson@redhat.com>
3350
3351         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3352         gdb_assert.
3353         (i386_dr_low_get_addr): Remove vague comment.
3354         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3355         gdb_assert.
3356
3357 2014-08-28  Gary Benson  <gbenson@redhat.com>
3358
3359         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3360         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3361         internal_error.
3362         (linux_resume_one_lwp): Likewise.
3363         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3364         gdb_assert.
3365         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3366         with internal_error.
3367         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3368         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3369         (find_register_by_name): Replace fatal with internal_error.
3370         (find_regno): Likewise.
3371         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3372         * thread-db.c (thread_db_create_event): Likewise.
3373         (thread_db_load_search): Likewise.
3374         (try_thread_db_load_1): Likewise.
3375         * tracepoint.c (get_jump_space_head): Replace fatal with
3376         internal_error.
3377         (claim_trampoline_space): Likewise.
3378         (have_fast_tracepoint_trampoline_buffer): Likewise.
3379         (cmd_qtstart): Likewise.
3380         (stop_tracing): Likewise.
3381         (fast_tracepoint_collecting): Likewise.
3382         (target_malloc): Likewise.
3383         (download_tracepoint): Likewise.
3384         (download_trace_state_variables): Replace check with gdb_assert.
3385         (upload_fast_traceframes): Replace fatal with internal_error.
3386
3387 2014-08-19  Tom Tromey  <tromey@redhat.com>
3388             Gary Benson  <gbenson@redhat.com>
3389
3390         * Makefile.in (SFILES): Add common/common-debug.c.
3391         (OBS): Add common-debug.o.
3392         (common-debug.o): New rule.
3393         * debug.h (debug_printf): Don't declare.
3394         * debug.c (debug_printf): Renamed and rewritten as...
3395         (debug_vprintf): New function.
3396
3397 2014-08-19  Gary Benson  <gbenson@redhat.com>
3398
3399         * utils.h: Do not include print-utils.h.
3400
3401 2014-08-19  Tom Tromey  <tromey@redhat.com>
3402             Gary Benson  <gbenson@redhat.com>
3403
3404         * server.h: Add static assertion.
3405         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3406
3407 2014-08-19  Tom Tromey  <tromey@redhat.com>
3408             Gary Benson  <gbenson@redhat.com>
3409
3410         * Makefile.in (SFILES): Add common/errors.c.
3411         (OBS): Add errors.o.
3412         (IPA_OBS): Add errors-ipa.o.
3413         (errors.o): New rule.
3414         (errors-ipa.o): Likewise.
3415         * utils.h (perror_with_name, error, warning): Don't declare.
3416         * utils.c (warning): Renamed and rewritten as...
3417         (vwarning): New function.
3418         (error): Renamed and rewritten as...
3419         (verror): New function.
3420         (internal_error): Renamed and rewritten as...
3421         (internal_verror): New function.
3422
3423 2014-08-07  Gary Benson  <gbenson@redhat.com>
3424
3425         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3426         * configure: Regenerate.
3427         * config.in: Likewise.
3428         * server.h: Do not include errno.h.
3429         * event-loop.c: Likewise.
3430         * hostio-errno.c: Likewise.
3431         * linux-low.c: Likewise.
3432         * remote-utils.c: Likewise.
3433         * spu-low.c: Likewise.
3434         * utils.c: Likewise.
3435         * gdbreplay.c: Unconditionally include errno.h.
3436
3437 2014-08-07  Gary Benson  <gbenson@redhat.com>
3438
3439         * server.h: Do not include string.h.
3440         * event-loop.c: Likewise.
3441         * linux-low.c: Likewise.
3442         * regcache.c: Likewise.
3443         * remote-utils.c: Likewise.
3444         * spu-low.c: Likewise.
3445         * utils.c: Likewise.
3446
3447 2014-08-07  Gary Benson  <gbenson@redhat.com>
3448
3449         * server.h: Do not include gdb_assert.h.
3450
3451 2014-08-07  Gary Benson  <gbenson@redhat.com>
3452
3453         * server.h: Do not include common-utils.h.
3454
3455 2014-08-07  Gary Benson  <gbenson@redhat.com>
3456
3457         * server.h: Do not include ptid.h.
3458         * notif.h: Likewise.
3459
3460 2014-08-07  Gary Benson  <gbenson@redhat.com>
3461
3462         * server.h: Do not include gdb_locale.h.
3463
3464 2014-08-07  Gary Benson  <gbenson@redhat.com>
3465
3466         * server.h: Do not include gdb/signals.h.
3467         * win32-low.c: Likewise.
3468
3469 2014-08-07  Gary Benson  <gbenson@redhat.com>
3470
3471         * server.h: Do not include pathmax.h.
3472
3473 2014-08-07  Gary Benson  <gbenson@redhat.com>
3474
3475         * server.h: Do not include libiberty.h.
3476         * linux-bfin-low.c: Likewise.
3477
3478 2014-08-07  Gary Benson  <gbenson@redhat.com>
3479
3480         * server.h: Do not include ansidecl.h.
3481
3482 2014-08-07  Gary Benson  <gbenson@redhat.com>
3483
3484         * linux-x86-low.c: Do not include stddef.h.
3485         * lynx-ppc-low.c: Likewise.
3486         * tracepoint.c: Likewise.
3487
3488 2014-08-07  Gary Benson  <gbenson@redhat.com>
3489
3490         * server.h: Do not include stdarg.h.
3491         * nto-low.c: Likewise.
3492
3493 2014-08-07  Gary Benson  <gbenson@redhat.com>
3494
3495         * server.h: Do not include stdlib.h.
3496         * inferiors.c: Likewise.
3497         * linux-low.c: Likewise.
3498         * regcache.c: Likewise.
3499         * spu-low.c: Likewise.
3500         * tracepoint.c: Likewise.
3501         * utils.c: Likewise.
3502
3503 2014-08-07  Gary Benson  <gbenson@redhat.com>
3504
3505         * server.h: Do not include stdio.h.
3506         * linux-low.c: Likewise.
3507         * remote-utils.c: Likewise.
3508         * spu-low.c: Likewise.
3509         * utils.c: Likewise.
3510         * wincecompat.c: Likewise.
3511
3512 2014-08-06  Gary Benson  <gbenson@redhat.com>
3513
3514         * regcache.c (init_register_cache): Move conditionals inside if.
3515
3516 2014-08-06  Gary Benson  <gbenson@redhat.com>
3517
3518         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3519
3520 2014-07-31  Gary Benson  <gbenson@redhat.com>
3521
3522         * ax.h: Do not include server.h.
3523         * gdbthread.h: Likewise.
3524         * lynx-low.h: Likewise.
3525         * notif.h: Likewise.
3526
3527 2014-07-30  Gary Benson  <gbenson@redhat.com>
3528
3529         * server.h: Include common-defs.h.
3530         Do not include config.h or build-gnulib-gdbserver/config.h.
3531
3532 2014-07-30  Gary Benson  <gbenson@redhat.com>
3533
3534         * hostio-errno.c: Move server.h to top of includes list.
3535         * inferiors.c: Likewise.
3536         * linux-x86-low.c: Likewise.
3537         * notif.c: Include server.h.
3538
3539 2014-07-24  Tom Tromey  <tromey@redhat.com>
3540             Gary Benson  <gbenson@redhat.com>
3541
3542         * server.h (CORE_ADDR): Now unsigned.
3543
3544 2014-07-16  Pedro Alves  <palves@redhat.com>
3545
3546         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3547
3548 2014-07-15  Pedro Alves  <palves@redhat.com>
3549
3550         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3551         copy.
3552
3553 2014-07-11  Pedro Alves  <palves@redhat.com>
3554
3555         * linux-low.c (kill_wait_lwp): New function, based on
3556         kill_one_lwp_callback, but use my_waitpid directly.
3557         (kill_one_lwp_callback, linux_kill): Use it.
3558
3559 2014-06-23  Pedro Alves  <palves@redhat.com>
3560
3561         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3562         before setting DR0..DR3.
3563
3564 2014-06-20  Gary Benson  <gbenson@redhat.com>
3565
3566         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3567         * configure: Regenerated.
3568         * config.in: Likewise.
3569
3570 2014-06-20  Gary Benson  <gbenson@redhat.com>
3571
3572         * Makefile.in (SFILES): Update locations for files moved
3573         from common to nat.
3574         (object file files): Reordered.
3575
3576 2014-06-20  Gary Benson  <gbenson@redhat.com>
3577
3578         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3579         (i386_dr_low_set_addr): Likewise.
3580         (i386_dr_low_get_addr): Likewise.
3581         (i386_dr_low_can_set_control): Likewise.
3582         (i386_dr_low_set_control): Likewise.
3583         (i386_dr_low_get_control): Likewise.
3584         (i386_dr_low_get_status): Likewise.
3585         (i386_get_debug_register_length): Likewise.
3586         * linux-x86-low.c (i386_dr_low_set_addr):
3587         Changed signature.  Made static.
3588         (i386_dr_low_get_addr): Likewise.
3589         (i386_dr_low_set_control): Likewise.
3590         (i386_dr_low_get_control): Likewise.
3591         (i386_dr_low_get_status): Likewise.
3592         (i386_dr_low): New global variable.
3593         * win32-i386-low.c (i386_dr_low_set_addr):
3594         Changed signature.  Made static.
3595         (i386_dr_low_get_addr): Likewise.
3596         (i386_dr_low_set_control): Likewise.
3597         (i386_dr_low_get_control): Likewise.
3598         (i386_dr_low_get_status): Likewise.
3599         (i386_dr_low): New global variable.
3600
3601 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3602
3603         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3604         * Makefile.in (AR, AR_FLAGS): Define.
3605         * configure: Regenerate.
3606
3607 2014-06-19  Gary Benson  <gbenson@redhat.com>
3608
3609         * Makefile.in (i386-dregs.o): New rule.
3610         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3611         * i386-low.c (target.h): Remove include.
3612         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3613         (DR_CONTROL_SHIFT): Likewise.
3614         (DR_CONTROL_SIZE): Likewise.
3615         (DR_RW_EXECUTE): Likewise.
3616         (DR_RW_WRITE): Likewise.
3617         (DR_RW_READ): Likewise.
3618         (DR_RW_IORW): Likewise.
3619         (DR_LEN_1): Likewise.
3620         (DR_LEN_2): Likewise.
3621         (DR_LEN_4): Likewise.
3622         (DR_LEN_8): Likewise.
3623         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3624         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3625         (DR_ENABLE_SIZE): Likewise.
3626         (DR_LOCAL_SLOWDOWN): Likewise.
3627         (DR_GLOBAL_SLOWDOWN): Likewise.
3628         (DR_CONTROL_RESERVED): Likewise.
3629         (I386_DR_CONTROL_MASK): Likewise.
3630         (I386_DR_VACANT): Likewise.
3631         (I386_DR_LOCAL_ENABLE): Likewise.
3632         (I386_DR_GLOBAL_ENABLE): Likewise.
3633         (I386_DR_DISABLE): Likewise.
3634         (I386_DR_SET_RW_LEN): Likewise.
3635         (I386_DR_GET_RW_LEN): Likewise.
3636         (I386_DR_WATCH_HIT): Likewise.
3637         (i386_wp_op_t): Likewise.
3638         (i386_show_dr): Likewise.
3639         (i386_length_and_rw_bits): Likewise.
3640         (i386_insert_aligned_watchpoint): Likewise.
3641         (i386_remove_aligned_watchpoint): Likewise.
3642         (i386_handle_nonaligned_watchpoint): Likewise.
3643         i386_update_inferior_debug_regs(): Likewise.
3644         (i386_dr_insert_watchpoint): Likewise.
3645         (i386_dr_remove_watchpoint): Likewise.
3646         (i386_dr_region_ok_for_watchpoint): Likewise.
3647         (i386_dr_stopped_data_address): Likewise.
3648         (i386_dr_stopped_by_watchpoint): Likewise.
3649
3650 2014-06-19  Gary Benson  <gbenson@redhat.com>
3651
3652         * i386-low.c (i386_dr_show): Renamed to
3653         i386_show_dr and made static.  All uses updated.
3654         (i386_dr_length_and_rw_bits): Renamed to
3655         i386_length_and_rw_bits and made static.
3656         All uses updated.
3657         (i386_dr_insert_aligned_watchpoint): Renamed to
3658         i386_insert_aligned_watchpoint and made static.
3659         All uses updated.
3660         (i386_dr_remove_aligned_watchpoint): Renamed to
3661         i386_remove_aligned_watchpoint and made static.
3662         All uses updated.
3663         (i386_dr_update_inferior_debug_regs): Renamed to
3664         i386_update_inferior_debug_regs and made static.
3665         All uses updated.
3666
3667 2014-06-18  Gary Benson  <gbenson@redhat.com>
3668
3669         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3670         (i386_dr_low_can_set_control): Likewise.
3671         (i386_get_debug_register_length): Likewise.
3672         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3673         (i386_dr_low_can_set_control): Likewise.
3674         (i386_get_debug_register_length): Likewise.
3675
3676 2014-06-17  Gary Benson  <gbenson@redhat.com>
3677
3678         * i386-low.h (i386-dregs.h): New include.
3679         (DR_FIRSTADDR): Now in i386-dregs.h.
3680         (DR_LASTADDR): Likewise.
3681         (DR_NADDR): Likewise.
3682         (DR_STATUS): Likewise.
3683         (DR_CONTROL): Likewise.
3684         (i386_debug_reg_state): Likewise.
3685         (i386_dr_insert_watchpoint): Likewise.
3686         (i386_dr_remove_watchpoint): Likewise.
3687         (i386_dr_region_ok_for_watchpoint): Likewise.
3688         (i386_dr_stopped_data_address): Likewise.
3689         (i386_dr_stopped_by_watchpoint): Likewise.
3690         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3691
3692 2014-06-18  Gary Benson  <gbenson@redhat.com>
3693
3694         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3695         i386_dr_insert_watchpoint.
3696         (i386_low_remove_watchpoint): Renamed to
3697         i386_dr_remove_watchpoint.
3698         (i386_low_region_ok_for_watchpoint): Renamed to
3699         i386_dr_region_ok_for_watchpoint.
3700         (i386_low_stopped_data_address): Renamed to
3701         i386_dr_stopped_data_address.
3702         (i386_low_stopped_by_watchpoint): Renamed to
3703         i386_dr_stopped_by_watchpoint.
3704         * i386-low.c (i386_show_dr): Renamed to
3705         i386_dr_show and made nonstatic.  All uses updated.
3706         (i386_length_and_rw_bits): Renamed to
3707         i386_dr_length_and_rw_bits and made nonstatic.
3708         All uses updated.
3709         (i386_insert_aligned_watchpoint): Renamed to
3710         i386_dr_insert_aligned_watchpoint and made nonstatic.
3711         All uses updated.
3712         (i386_remove_aligned_watchpoint): Renamed to
3713         i386_dr_remove_aligned_watchpoint and made nonstatic.
3714         All uses updated.
3715         (i386_update_inferior_debug_regs): Renamed to
3716         i386_dr_update_inferior_debug_regs and made nonstatic.
3717         All uses updated.
3718         (i386_low_insert_watchpoint): Renamed to
3719         i386_dr_insert_watchpoint.  All uses updated.
3720         (i386_low_remove_watchpoint): Renamed to
3721         i386_dr_remove_watchpoint.  All uses updated.
3722         (i386_low_region_ok_for_watchpoint): Renamed to
3723         i386_dr_region_ok_for_watchpoint.  All uses updated.
3724         (i386_low_stopped_data_address): Renamed to
3725         i386_dr_stopped_data_address.  All uses updated.
3726         (i386_low_stopped_by_watchpoint): Renamed to
3727         i386_dr_stopped_by_watchpoint.  All uses updated.
3728
3729 2014-06-18  Gary Benson  <gbenson@redhat.com>
3730
3731         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3732         (i386_dr_low_can_set_control): Likewise.
3733         (i386_insert_aligned_watchpoint): New check.
3734
3735 2014-06-18  Gary Benson  <gbenson@redhat.com>
3736
3737         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3738         Renamed to state.
3739
3740 2014-06-18  Gary Benson  <gbenson@redhat.com>
3741
3742         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3743         instead of fatal and error.
3744         (i386_handle_nonaligned_watchpoint): Likewise.
3745
3746 2014-06-18  Gary Benson  <gbenson@redhat.com>
3747
3748         * i386-low.c (i386_get_debug_register_length): New macro.
3749         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3750         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3751         phex to format values.
3752
3753 2014-06-18  Gary Benson  <gbenson@redhat.com>
3754
3755         * i386-low.h: Comment changes.
3756         * i386-low.c: Likewise.
3757
3758 2014-06-18  Gary Benson  <gbenson@redhat.com>
3759
3760         * i386-low.c: Whitespace changes.
3761
3762 2014-06-12  Tom Tromey  <tromey@redhat.com>
3763
3764         * utils.c (freeargv): Remove.
3765
3766 2014-06-12  Tom Tromey  <tromey@redhat.com>
3767
3768         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3769         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3770         (parse_debug_format_options): Likewise.
3771         (gdbserver_usage): Likewise.
3772         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3773         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3774         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3775         against libiberty.
3776         ($(LIBGNU)): Depend on libiberty.
3777         (all-lib): Recurse into all subdirs.
3778         (install-only): Invoke "install" target in subdirs.
3779         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3780         targets.
3781         * configure: Rebuild.
3782         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3783         for vasprintf, vsnprintf, or gettimeofday.
3784         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3785         srv_tgtobj.
3786
3787 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3788
3789         * development.sh: Delete.
3790         * Makefile.in (config.status): Adjust dependency on development.sh.
3791         * configure.ac: Adjust development.sh source call.
3792         * configure: Regenerate.
3793
3794 2014-06-02  Pedro Alves  <palves@redhat.com>
3795
3796         * ax.c (gdb_free_agent_expr): New function.
3797         * ax.h (gdb_free_agent_expr): New declaration.
3798         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3799         list.
3800         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3801         static.
3802         (clear_breakpoint_conditions_and_commands): New function.
3803         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3804         (clear_breakpoint_conditions_and_commands): New declaration.
3805
3806 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3807
3808         * linux-aarch64-low.c (asm/ptrace.h): Include.
3809
3810 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3811
3812         Fix TLS access for -static -pthread.
3813         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3814         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3815         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3816
3817 2014-05-20  Pedro Alves  <palves@redhat.com>
3818
3819         * linux-aarch64-low.c (aarch64_insert_point)
3820         (aarch64_remove_point): No longer check whether the type is
3821         supported here.  Adjust to new interface.
3822         (the_low_target): Install aarch64_supports_z_point_type as
3823         supports_z_point_type method.
3824         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3825         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3826         instead of a Z packet char.  Adjust.
3827         (arm_supports_z_point_type): New function.
3828         (arm_insert_point, arm_remove_point): Adjust to new interface.
3829         (the_low_target): Install arm_supports_z_point_type.
3830         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3831         (cris_insert_point, cris_remove_point): Adjust to new interface.
3832         Don't check whether the type is supported here.
3833         (the_low_target): Install cris_supports_z_point_type.
3834         * linux-low.c (linux_supports_z_point_type): New function.
3835         (linux_insert_point, linux_remove_point): Adjust to new interface.
3836         * linux-low.h (struct linux_target_ops) <insert_point,
3837         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3838         raw_breakpoint pointer parameter.
3839         <supports_z_point_type>: New method.
3840         * linux-mips-low.c (mips_supports_z_point_type): New function.
3841         (mips_insert_point, mips_remove_point): Adjust to new interface.
3842         Use mips_supports_z_point_type.
3843         (the_low_target): Install mips_supports_z_point_type.
3844         * linux-ppc-low.c (the_low_target): Install NULL as
3845         supports_z_point_type method.
3846         * linux-s390-low.c (the_low_target): Install NULL as
3847         supports_z_point_type method.
3848         * linux-sparc-low.c (the_low_target): Install NULL as
3849         supports_z_point_type method.
3850         * linux-x86-low.c (x86_supports_z_point_type): New function.
3851         (x86_insert_point): Adjust to new insert_point interface.  Use
3852         insert_memory_breakpoint.  Adjust to new
3853         i386_low_insert_watchpoint interface.
3854         (x86_remove_point): Adjust to remove_point interface.  Use
3855         remove_memory_breakpoint.  Adjust to new
3856         i386_low_remove_watchpoint interface.
3857         (the_low_target): Install x86_supports_z_point_type.
3858         * lynx-low.c (lynx_target_ops): Install NULL as
3859         supports_z_point_type callback.
3860         * nto-low.c (nto_supports_z_point_type): New.
3861         (nto_insert_point, nto_remove_point): Adjust to new interface.
3862         (nto_target_ops): Install nto_supports_z_point_type.
3863         * mem-break.c: Adjust intro comment.
3864         (struct raw_breakpoint) <raw_type, size>: New fields.
3865         <inserted>: Update comment.
3866         <shlib_disabled>: Delete field.
3867         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3868         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3869         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3870         (raw_bkpt_type_to_target_hw_bp_type): New function.
3871         (find_enabled_raw_code_breakpoint_at): New function.
3872         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3873         (insert_memory_breakpoint): New function, based off
3874         set_raw_breakpoint_at.
3875         (remove_memory_breakpoint): New function.
3876         (set_raw_breakpoint_at): Reimplement.
3877         (set_breakpoint): New, based on set_breakpoint_at.
3878         (set_breakpoint_at): Reimplement.
3879         (delete_raw_breakpoint): Go through the_target->remove_point
3880         instead of assuming memory breakpoints.
3881         (find_gdb_breakpoint_at): Delete.
3882         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3883         (find_gdb_breakpoint): New function.
3884         (set_gdb_breakpoint_at): Delete.
3885         (z_type_supported): New function.
3886         (set_gdb_breakpoint_1): New function, loosely based off
3887         set_gdb_breakpoint_at.
3888         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3889         (delete_gdb_breakpoint_at): Delete.
3890         (delete_gdb_breakpoint_1): New function, loosely based off
3891         delete_gdb_breakpoint_at.
3892         (delete_gdb_breakpoint): New function.
3893         (clear_gdb_breakpoint_conditions): Rename to ...
3894         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3895         breakpoint.
3896         (add_condition_to_breakpoint): Make static.
3897         (add_breakpoint_condition): Take a struct breakpoint pointer
3898         instead of an address.  Adjust.
3899         (gdb_condition_true_at_breakpoint): Rename to ...
3900         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3901         z_type parameter.
3902         (gdb_condition_true_at_breakpoint): Reimplement.
3903         (add_breakpoint_commands): Take a struct breakpoint pointer
3904         instead of an address.  Adjust.
3905         (gdb_no_commands_at_breakpoint): Rename to ...
3906         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3907         parameter.  Return true if no breakpoint was found.  Change debug
3908         output.
3909         (gdb_no_commands_at_breakpoint): Reimplement.
3910         (run_breakpoint_commands): Rename to ...
3911         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3912         and change return type to boolean.
3913         (run_breakpoint_commands): New function.
3914         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3915         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3916         breakpoint.  Go through the_target->remove_point instead of
3917         assuming memory breakpoint.
3918         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3919         software and hardware breakpoints.
3920         (reinsert_raw_breakpoint): Go through the_target->insert_point
3921         instead of assuming memory breakpoint.
3922         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3923         software and hardware breakpoints.
3924         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3925         Check both software and hardware breakpoints.
3926         (validate_inserted_breakpoint): Assert the breakpoint is a
3927         software breakpoint.  Set the inserted flag to -1 instead of
3928         setting shlib_disabled.
3929         (delete_disabled_breakpoints): Adjust.
3930         (validate_breakpoints): Only validate software breakpoints.
3931         Adjust to inserted flag change.
3932         (check_mem_read, check_mem_write): Skip breakpoint types other
3933         than software breakpoints.  Adjust to inserted flag change.
3934         * mem-break.h (enum raw_bkpt_type): New enum.
3935         (raw_breakpoint, struct process_info): Forward declare.
3936         (Z_packet_to_target_hw_bp_type): Delete declaration.
3937         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3938         (set_gdb_breakpoint, delete_gdb_breakpoint)
3939         (clear_breakpoint_conditions): New declarations.
3940         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3941         (breakpoint_inserted_here): Update comment.
3942         (add_breakpoint_condition, add_breakpoint_commands): Replace
3943         address parameter with a breakpoint pointer parameter.
3944         (gdb_breakpoint_here): Update comment.
3945         (delete_gdb_breakpoint_at): Delete.
3946         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3947         * server.c (process_point_options): Take a struct breakpoint
3948         pointer instead of an address.  Adjust.
3949         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3950         delete_gdb_breakpoint.
3951         * spu-low.c (spu_target_ops): Install NULL as
3952         supports_z_point_type method.
3953         * target.h: Include mem-break.h.
3954         (struct target_ops) <prepare_to_access_memory>: Update comment.
3955         <supports_z_point_type>: New field.
3956         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3957         instead of a char.  Also take a raw breakpoint pointer.
3958         * win32-arm-low.c (the_low_target): Install NULL as
3959         supports_z_point_type.
3960         * win32-i386-low.c (i386_supports_z_point_type): New function.
3961         (i386_insert_point, i386_remove_point): Adjust to new interface.
3962         (the_low_target): Install i386_supports_z_point_type.
3963         * win32-low.c (win32_supports_z_point_type): New function.
3964         (win32_insert_point, win32_remove_point): Adjust to new interface.
3965         (win32_target_ops): Install win32_supports_z_point_type.
3966         * win32-low.h (struct win32_target_ops):
3967         <supports_z_point_type>: New method.
3968         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3969         instead of a char.  Also take a raw breakpoint pointer.
3970
3971 2014-05-20  Pedro Alves  <palves@redhat.com>
3972
3973         * mem-break.h: Include break-common.h.
3974         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3975         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3976         (Z_packet_to_target_hw_bp_type): New declaration.
3977         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3978         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3979         (Z_PACKET_ACCESS_WP): Delete macros.
3980         (Z_packet_to_hw_type): Delete function.
3981         * i386-low.h: Don't include break-common.h here.
3982         (Z_packet_to_hw_type): Delete declaration.
3983         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3984         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3985         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3986         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3987         * linux-aarch64-low.c: Don't include break-common.h here.
3988         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3989         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3990         (Z_packet_to_target_hw_bp_type): Delete function.
3991         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3992         function.
3993         (mips_insert_point, mips_remove_point): Use
3994         Z_packet_to_target_hw_bp_type.
3995
3996 2014-05-20  Pedro Alves  <palves@redhat.com>
3997
3998         * linux-aarch64-low.c: Include break-common.h.
3999         (enum target_point_type): Delete.
4000         (Z_packet_to_point_type): Rename to ...
4001         (Z_packet_to_target_hw_bp_type): ... this, and return a
4002         target_hw_bp_type instead.
4003         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4004         instead of an enum target_point_type.
4005         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4006         breakpoint type.
4007         (aarch64_dr_state_insert_one_point)
4008         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4009         (aarch64_handle_aligned_watchpoint)
4010         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4011         Take an enum target_hw_bp_type instead of an enum
4012         target_point_type.
4013         (aarch64_supports_z_point_type): New function.
4014         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4015         use Z_packet_to_target_hw_bp_type.
4016
4017 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4018
4019         * configure.ac: Only use -Werror by default when DEVELOPMENT
4020         is true.
4021         * configure: Regenerate.
4022
4023 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4024
4025         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4026         * linux-x86-low.c (X86_64_USER_REGS): New.
4027         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4028
4029 2014-04-28  Yao Qi  <yao@codesourcery.com>
4030
4031         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4032         name.
4033
4034 2014-04-25  Pedro Alves  <palves@redhat.com>
4035
4036         PR server/16255
4037         * linux-low.c (linux_attach_fail_reason_string): New function.
4038         (linux_attach_lwp): Delete.
4039         (linux_attach_lwp_1): Rename to ...
4040         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4041         argument.  Remove "initial" parameter.  Return int instead of
4042         void.  Don't error or warn here.
4043         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4044         failure to attach to the tgid.  Call warning when failing to
4045         attach to an lwp.
4046         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4047         argument.  Remove "initial" parameter.  Return int instead of
4048         void.  Don't error or warn here.
4049         (linux_attach_fail_reason_string): New declaration.
4050         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4051         interface change.  Use linux_attach_fail_reason_string.
4052
4053 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4054             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4055
4056         * Makefile.in: Added rules to handle new files
4057         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4058         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4059         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4060         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4061         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4062         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4063         x32-avx512-linux.o.
4064         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4065         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4066         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4067         i386/x32-avx512.xml.
4068         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4069         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4070         i386/x32-avx512-linux.xml.
4071         * i387-fp.c (num_avx512_k_registers): New constant for number
4072         of K registers.
4073         (num_avx512_zmmh_low_registers): New constant for number of
4074         lower ZMM registers (0-15).
4075         (num_avx512_zmmh_high_registers): New constant for number of
4076         higher ZMM registers (16-31).
4077         (num_avx512_ymmh_registers): New contant for number of higher
4078         YMM registers (ymm16-31 added by avx521 on x86_64).
4079         (num_avx512_xmm_registers): New constant for number of higher
4080         XMM registers (xmm16-31 added by AVX512 on x86_64).
4081         (struct i387_xsave): Add space for AVX512 registers.
4082         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4083         Add code to handle AVX512 registers.
4084         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4085         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4086         prototypei from generated file.
4087         (tdesc_amd64_avx512_linux): Likewise.
4088         (init_registers_x32_avx512_linux): Likewise.
4089         (tdesc_x32_avx512_linux): Likewise.
4090         (init_registers_i386_avx512_linux): Likewise.
4091         (tdesc_i386_avx512_linux): Likewise.
4092         (x86_64_regmap): Add AVX512 registers.
4093         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4094         mask.
4095         (initialize_low_arch): Add code to initialize AVX512 registers.
4096
4097 2014-04-23  Pedro Alves  <palves@redhat.com>
4098
4099         * mem-break.c (find_gdb_breakpoint_at): Make static.
4100         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4101
4102 2014-04-23  Pedro Alves  <palves@redhat.com>
4103
4104         * i386-low.c: Don't include break-common.h here.
4105         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4106         prototype to take target_hw_bp_type as argument instead of a Z
4107         packet char.
4108         * i386-low.h: Include break-common.h here.
4109         (Z_packet_to_hw_type): Declare.
4110         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4111         prototypes.
4112         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4113         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4114         (x86_remove_point): Convert the packet number to a
4115         target_hw_bp_type before calling i386_low_remove_watchpoint.
4116         * win32-i386-low.c (i386_insert_point): Convert the packet number
4117         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4118         (i386_remove_point): Convert the packet number to a
4119         target_hw_bp_type before calling i386_low_remove_watchpoint.
4120
4121 2014-04-23  Pedro Alves  <palves@redhat.com>
4122
4123         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4124
4125 2014-04-10  Pedro Alves  <palves@redhat.com>
4126
4127         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4128         Check if the condition or command is NULL before checking if the
4129         breakpoint is known.  On success, return true.
4130         * mem-break.h (add_breakpoint_condition): Document return.
4131         (add_breakpoint_commands): Add describing comment.
4132         * server.c (skip_to_semicolon): New function.
4133         (process_point_options): Use it.
4134
4135 2014-04-09  Pedro Alves  <palves@redhat.com>
4136
4137         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4138         to lwpid_of.
4139
4140 2014-02-27  Pedro Alves  <palves@redhat.com>
4141
4142         PR 12702
4143         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4144         macros.
4145         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4146         output.
4147         (last_thread_of_process_p): Take a PID argument instead of a
4148         thread pointer.
4149         (linux_wait_for_lwp): Delete.
4150         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4151         functions.
4152         (linux_low_filter_event): New function, party factored out from
4153         linux_wait_for_event.
4154         (linux_wait_for_event): Rename to ...
4155         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4156         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4157         sigsuspend.  Check for zombie leaders.
4158         (linux_wait_for_event): Reimplement as wrapper around
4159         linux_wait_for_event_filtered.
4160         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4161         a normal or signal exit is seen, it's the whole process exiting.
4162         (wait_for_sigstop): No longer a for_each_inferior callback.
4163         Rewrite on top of linux_wait_for_event_filtered.
4164         (stop_all_lwps): Call wait_for_sigstop directly.
4165         * server.c (resume, handle_target_event): Handle
4166         TARGET_WAITKIND_NO_RESUMED.
4167
4168 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4169
4170         * win32-low.c (psapi_get_dll_name,
4171         * win32_CreateToolhelp32Snapshot): Delete.
4172         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4173         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4174         Delete.
4175         (handle_load_dll): Add function description.
4176         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4177
4178 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4179
4180         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4181         Add comment.
4182         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4183         base address when calling win32_add_one_solib.
4184         (handle_load_dll): Delete local variable load_addr.
4185         Remove 0x1000 offset applied to DLL base address when calling
4186         win32_add_one_solib.
4187         (handle_unload_dll): Add comment.
4188
4189 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4190
4191         * win32-low.c (win32_add_all_dlls): Renames
4192         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4193         Adjust implementation to always load all DLLs.
4194         Add 0x1000 offset to DLL base address when calling
4195         win32_add_one_solib.
4196         (child_initialization_done): New static global.
4197         (do_initial_child_stuff): Set child_initialization_done to
4198         zero during child initialization, and 1 after.  Replace call
4199         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4200         Add comment.
4201         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4202         (handle_unload_dll): Add function documentation.
4203         (get_child_debug_event): Ignore load and unload DLL events
4204         during child initialization.
4205
4206 2014-02-20  Doug Evans  <dje@google.com>
4207
4208         Remove global all_lwps.
4209         * inferiors.h (ptid_of): Move here from linux-low.h.
4210         (pid_of, lwpid_of): Ditto.
4211         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4212         parameter is a struct thread_info * now.
4213         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4214         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4215         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4216         directly.
4217         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4218         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4219         * linux-arm-low.c (update_registers_callback): Update, "entry"
4220         parameter is a struct thread_info * now.
4221         Fetch lwpid from current_inferior directly.
4222         (arm_insert_point): Pass &all_threads to find_inferior instead of
4223         &all_lwps.
4224         (arm_remove_point): Ditto.
4225         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4226         (arm_prepare_to_resume): Fetch pid from thread.
4227         (arm_read_description): Fetch lwpid from current_inferior directly.
4228         * linux-low.c (all_lwps): Delete.
4229         (delete_lwp): Delete call to remove_inferior.
4230         (handle_extended_wait): Fetch lwpid from thread.
4231         (add_lwp): Don't set lwp->entry.id.  Remove call to
4232         add_inferior_to_list.
4233         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4234         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4235         (kill_one_lwp_callback): Ditto.
4236         (linux_kill): Don't dereference NULL pointer.
4237         Fetch ptid,lwpid from thread.
4238         (get_detach_signal): Fetch ptid from thread.
4239         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4240         Simplify call to regcache_invalidate_thread.
4241         (delete_lwp_callback): Update, "entry" parameter is a
4242         struct thread_info * now.  Fetch pid from thread.
4243         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4244         (status_pending_p_callback): Update, "entry" parameter is a
4245         struct thread_info * now.  Fetch ptid from thread.
4246         (find_lwp_pid): Update, "entry" parameter is a
4247         struct thread_info * now.
4248         (linux_wait_for_lwp): Fetch pid from thread.
4249         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4250         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4251         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4252         (dequeue_one_deferred_signal): Ditto.
4253         (cancel_breakpoint): Fetch ptid from current_inferior.
4254         (linux_wait_for_event): Pass &all_threads to find_inferior,
4255         not &all_lwps.  Fetch ptid, lwpid from thread.
4256         (count_events_callback): Update, "entry" parameter is a
4257         struct thread_info * now.
4258         (select_singlestep_lwp_callback): Ditto.
4259         (select_event_lwp_callback): Ditto.
4260         (cancel_breakpoints_callback): Ditto.
4261         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4262         not &all_lwps.
4263         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4264         (unsuspend_one_lwp): Update, "entry" parameter is a
4265         struct thread_info * now.
4266         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4267         not &all_lwps.
4268         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4269         Fetch lwpid from thread, not lwp.
4270         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4271         Pass &all_threads to find_inferior, not &all_lwps.
4272         (send_sigstop): Fetch lwpid from thread, not lwp.
4273         (send_sigstop_callback): Update, "entry" parameter is a
4274         struct thread_info * now.
4275         (suspend_and_send_sigstop_callback): Ditto.
4276         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4277         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4278         struct thread_info * now.
4279         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4280         from thread, lwp.
4281         (lwp_running): Update, "entry" parameter is a
4282         struct thread_info * now.
4283         (stop_all_lwps): Fetch ptid from thread.
4284         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4285         (linux_resume_one_lwp): Fetch lwpid from thread.
4286         (linux_set_resume_request): Update, "entry" parameter is a
4287         struct thread_info * now.  Fetch pid, lwpid from thread.
4288         (resume_status_pending_p): Update, "entry" parameter is a
4289         struct thread_info * now.
4290         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4291         (start_step_over): Fetch lwpid from thread.
4292         (linux_resume_one_thread): Update, "entry" parameter is a
4293         struct thread_info * now.  Fetch lwpid from thread.
4294         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4295         (proceed_one_lwp): Update, "entry" parameter is a
4296         struct thread_info * now.  Fetch lwpid from thread.
4297         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4298         struct thread_info * now.
4299         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4300         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4301         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4302         directly.
4303         (regsets_store_inferior_registers): Ditto.
4304         (fetch_register, store_register): Ditto.
4305         (linux_read_memory, linux_write_memory): Ditto.
4306         (linux_request_interrupt): Ditto.
4307         (linux_read_auxv): Ditto.
4308         (linux_xfer_siginfo): Ditto.
4309         (linux_qxfer_spu): Ditto.
4310         (linux_qxfer_libraries_svr4): Ditto.
4311         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4312         moved to inferiors.h.
4313         (get_lwp): Delete.
4314         (get_thread_lwp): Update.
4315         (struct lwp_info): Delete member "entry".  Simplify comment for
4316         member "thread".
4317         (all_lwps): Delete.
4318         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4319         current_inferior directly.
4320         (update_watch_registers_callback): Update, "entry" parameter is a
4321         struct thread_info * now.  Fetch pid from thread.
4322         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4323         (mips_insert_point): Fetch lwpid from current_inferior.
4324         Pass &all_threads to find_inferior, not &all_lwps.
4325         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4326         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4327         directly.
4328         (mips_stopped_data_address): Ditto.
4329         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4330         directly.
4331         * linux-tile-low.c (tile_arch_setup): Ditto.
4332         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4333         (update_debug_registers_callback): Update, "entry" parameter is a
4334         struct thread_info * now.  Fetch pid from thread.
4335         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4336         Pass &all_threads to find_inferior, not &all_lwps.
4337         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4338         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4339         Pass &all_threads to find_inferior, not &all_lwps.
4340         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4341         (i386_dr_low_get_status): Ditto.
4342         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4343         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4344         (x86_linux_read_description): Ditto.
4345         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4346
4347 2014-02-20  Doug Evans  <dje@google.com>
4348
4349         * inferiors.c (get_first_inferior): Fix buglet.
4350
4351 2014-02-19  Doug Evans  <dje@google.com>
4352
4353         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4354         * inferiors.c (add_thread): Change result type to struct thread_info *.
4355         All callers updated.
4356         (add_lwp): Call add_thread here instead of in callers.
4357         All callers updated.
4358         * linux-low.h (get_lwp_thread): Rewrite.
4359         (struct lwp_info): New member "thread".
4360
4361 2014-02-19  Doug Evans  <dje@google.com>
4362
4363         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4364         All callers updated.
4365
4366 2014-02-19  Doug Evans  <dje@google.com>
4367
4368         * inferiors.c (add_thread): Fix whitespace.
4369
4370 2014-02-19  Doug Evans  <dje@google.com>
4371
4372         * dll.c (clear_dlls): Replace accessing list implemention details
4373         with API function.
4374         * gdbthread.h (get_first_thread): Declare.
4375         * inferiors.c (for_each_inferior_with_data): New function.
4376         (get_first_thread): New function.
4377         (find_thread_ptid): Simplify.
4378         (get_first_inferior): New function.
4379         (clear_list): Delete.
4380         (one_inferior_p): New function.
4381         (clear_inferior_list): New function.
4382         (clear_inferiors): Update.
4383         * inferiors.h (for_each_inferior_with_data): Declare.
4384         (clear_inferior_list): Declare.
4385         (one_inferior_p): Declare.
4386         (get_first_inferior): Declare.
4387         * linux-low.c (linux_wait_for_event): Replace accessing list
4388         implemention details with API function.
4389         * server.c (target_running): Ditto.
4390         (accumulate_file_name_length): New function.
4391         (emit_dll_description): New function.
4392         (handle_qxfer_libraries): Replace accessing list implemention
4393         details with API function.
4394         (handle_qxfer_threads_worker): New function.
4395         (handle_qxfer_threads_proper): Replace accessing list implemention
4396         details with API function.
4397         (handle_query): Ditto.
4398         (visit_actioned_threads_callback_ftype): New typedef.
4399         (visit_actioned_threads_data): New struct.
4400         (visit_actioned_threads): Rewrite to be find_inferior callback.
4401         (resume): Call find_inferior.
4402         (handle_status): Replace accessing list implemention
4403         details with API function.
4404         (process_serial_event): Replace accessing list implemention details
4405         with API function.
4406         * target.c (set_desired_inferior): Replace accessing list implemention
4407         details with API function.
4408         * tracepoint.c (same_process_p): New function.
4409         (gdb_agent_about_to_close): Replace accessing list implemention
4410         details with API function.
4411         * win32-low.c (child_delete_thread): Replace accessing list
4412         implemention details with API function.
4413         (match_dll_by_basename): New function.
4414         (dll_is_loaded_by_basename): New function.
4415         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4416         details call to dll_is_loaded_by_basename.
4417
4418 2014-02-19  Doug Evans  <dje@google.com>
4419
4420         * dll.h (struct dll_info): Add comment.
4421         * gdbthread.h (struct thread_info): Add comment.
4422         (current_ptid): Simplify.
4423         * inferiors.c (add_process): Update.
4424         (remove_process): Update.
4425         * inferiors.h (struct process_info): Rename member "head" to "entry".
4426         * linux-low.c (delete_lwp): Update.
4427         (add_lwp): Update.
4428         (last_thread_of_process_p): Update.
4429         (kill_one_lwp_callback, linux_kill): Update.
4430         (status_pending_p_callback): Update.
4431         (wait_for_sigstop): Update.  Simplify read of ptid.
4432         (start_step_over): Update.
4433         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4434         (get_lwp_thread): Update.
4435         (struct lwp_info): Rename member "head" to "entry".
4436         * regcache.h (inferior_list_entry): Delete.
4437         * server.c (kill_inferior_callback): Update.
4438         (detach_or_kill_inferior_callback): Update.
4439         (print_started_pid): Update.
4440         (print_attached_pid): Update.
4441         (process_serial_event): Simplify read of ptid.
4442         * thread-db.c (thread_db_create_event): Update.
4443         (thread_db_get_tls_address): Update.
4444         * win32-low.c (current_inferior_ptid): Simplify.
4445
4446 2014-02-19  Tom Tromey  <tromey@redhat.com>
4447
4448         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4449         argument.
4450         (target_supports_btrace): Update.
4451
4452 2014-02-14  Yao Qi  <yao@codesourcery.com>
4453
4454         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4455         (rsp-low-ipa.o): New target.
4456
4457 2014-02-12  Tom Tromey  <tromey@redhat.com>
4458
4459         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4460         convert_ascii_to_int.
4461         * regcache.c (registers_to_string): Likewise.
4462         * remote-utils.c (decode_M_packet): Likewise.
4463         * server.c (process_serial_event): Likewise.
4464
4465 2014-02-12  Tom Tromey  <tromey@redhat.com>
4466
4467         * server.c (handle_query, handle_v_run): Use hex2bin, not
4468         unhexify.
4469         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4470
4471 2014-02-12  Tom Tromey  <tromey@redhat.com>
4472
4473         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4474         convert_int_to_ascii.
4475         * regcache.c (registers_to_string, collect_register_as_string):
4476         Likewise.
4477         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4478         Likewise.
4479         * server.c (process_serial_event): Likewise.
4480         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4481         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4482
4483 2014-02-12  Tom Tromey  <tromey@redhat.com>
4484
4485         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4486         bin2hex, not hexify.
4487         * tracepoint.c (cmd_qtstatus): Likewise.
4488
4489 2014-02-12  Tom Tromey  <tromey@redhat.com>
4490
4491         * remote-utils.c (monitor_output): Pass explicit length to
4492         hexify.
4493
4494 2014-02-12  Tom Tromey  <tromey@redhat.com>
4495
4496         * tracepoint.c: Include rsp-low.h.
4497         * server.c: Include rsp-low.h.
4498         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4499         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4500         declare.
4501         * remote-utils.c: Include rsp-low.h.
4502         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4503         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4504         (convert_int_to_ascii, convert_ascii_to_int): Move to
4505         common/rsp-low.c.
4506         * regcache.c: Include rsp-low.h.
4507         * ax.c: Include rsp-low.h.
4508         * Makefile.in (SFILES): Add common/rsp-low.c.
4509         (OBS): Add rsp-low.o.
4510         (rsp-low.o): New target.
4511
4512 2014-02-12  Tom Tromey  <tromey@redhat.com>
4513
4514         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4515         Include print-utils.h.
4516         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4517         (plongest, thirty_two, phex_nz): Remove.
4518         * Makefile.in (SFILES): Add common/print-utils.c.
4519         (OBS): Add print-utils.o.
4520         (print-utils-ipa.o): New target.
4521         (print-utils.o): New target.
4522         (IPA_OBJS): Add print-utils-ipa.o.
4523
4524 2014-02-06  Tom Tromey  <tromey@redhat.com>
4525
4526         * Makefile.in (SFILES): Fix indentation.
4527
4528 2014-02-05  Doug Evans  <dje@google.com>
4529
4530         * linux-low.c (linux_wait_for_event): Improve comment.
4531         (linux_wait_1): Keep current_inferior in sync with event_child.
4532
4533 2014-01-22  Doug Evans  <dje@google.com>
4534
4535         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4536
4537 2014-01-22  Doug Evans  <dje@google.com>
4538
4539         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4540         * configure: Regenerate.
4541         * config.in: Regenerate.
4542         * Makefile.in (SFILES): Add debug.c.
4543         (OBS): Add debug.o.
4544         * debug.c: New file.
4545         * debug.h: New file.
4546         * linux-aarch64-low.c (*): Update all debugging printfs to use
4547         debug_printf instead of fprintf.
4548         * linux-arm-low.c (*): Ditto.
4549         * linux-cris-low.c (*): Ditto.
4550         * linux-crisv32-low.c (*): Ditto.
4551         * linux-m32r-low.c (*): Ditto.
4552         * linux-sparc-low.c (*): Ditto.
4553         * linux-x86.c (*): Ditto.
4554         * linux-low.c (*): Ditto.
4555         (linux_wait_1): Add calls to debug_enter, debug_exit.
4556         (linux_wait): Remove redundant debugging printf.
4557         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4558         (linux_resume, unstop_all_lwps): Ditto.
4559         * mem-break.c (*): Update all debugging printfs to use
4560         debug_printf instead of fprintf.
4561         * remote-utils.c (*): Ditto.
4562         * thread-db.c (*): Ditto.
4563         * server.c #include <ctype.h>, "gdb_vecs.h".
4564         (debug_threads): Moved to debug.c.
4565         (*): Update all debugging printfs to use debug_printf instead of
4566         fprintf.
4567         (start_inferior): Replace call to fflush with call to debug_flush.
4568         (monitor_show_help): Mention set debug-format.
4569         (parse_debug_format_options): New function.
4570         (handle_monitor_command): Handle "monitor set debug-format".
4571         (gdbserver_usage): Mention --debug-format.
4572         (main): Parse --debug-format.
4573         * server.h (debug_threads): Declaration moved to debug.h.
4574         #include "debug.h".
4575         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4576         trace_debug_1 that uses debug_printf.
4577         (tracepoint_look_up_symbols): Update all debugging printfs to use
4578         debug_printf instead of fprintf.
4579
4580 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4581
4582         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4583         sys/ptrace.h.
4584
4585 2014-01-17  Pedro Alves  <palves@redhat.com>
4586
4587         PR build/16445
4588         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4589         defined after including gdb_proc_service.h.
4590
4591 2014-01-16  Doug Evans  <dje@google.com>
4592
4593         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4594         (match_dll): Use it.
4595
4596 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4597
4598         * target.h (target_ops) <read_btrace>: Change parameters and
4599         return type to allow error reporting.
4600         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4601         trace reading errors on.
4602         * linux-low.c (linux_low_read_btrace): Pass trace reading
4603         errors on.
4604         (linux_low_disable_btrace): New.
4605
4606 2014-01-15  Doug Evans  <dje@google.com>
4607
4608         * inferiors.c (thread_id_to_gdb_id): Delete.
4609         * inferiors.h (thread_id_to_gdb_id): Delete.
4610
4611 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4612
4613         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4614         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4615         versions.
4616
4617 2014-01-08  Pedro Alves  <palves@redhat.com>
4618
4619         * server.c (handle_status): Don't discard previous queued stop
4620         replies or thread's pending status here.
4621         (main) <disconnection>: Do it here instead.
4622
4623 2014-01-08  Pedro Alves  <palves@redhat.com>
4624
4625         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4626         * server.c (visit_actioned_threads, handle_pending_status): New
4627         function.
4628         (handle_v_cont): Factor out parts to ...
4629         (resume): ... this new function.  If in all-stop, and a thread
4630         being resumed has a pending status, report it without actually
4631         resuming.
4632         (myresume): Adjust to use the new 'resume' function.
4633         (clear_pending_status_callback, set_pending_status_callback)
4634         (find_status_pending_thread_callback): New functions.
4635         (handle_status): Handle the case of multiple threads having
4636         interesting statuses to report.  Report threads' real last signal
4637         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4638         with an interesting thread to report the status for, instead of
4639         always reporting the status of the first thread.
4640
4641 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4642
4643         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4644         * gdbreplay.c (gdbreplay_version): Likewise.
4645
4646 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4647
4648         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4649         iov.iov_len with the real length in use.
4650
4651 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4652
4653         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4654         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4655         for all targets that use win32-low.c.
4656         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4657         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4658
4659 2013-12-13  Pedro Alves  <palves@redhat.com>
4660
4661         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4662         if equal to TARGET_WAITKIND_LOADED.
4663         * win32-low.c (cached_status): New static global.
4664         (win32_wait): Add declaration.
4665         (do_initial_child_stuff): Flush all initial pending debug events
4666         up to the initial breakpoint.
4667         (win32_wait): If CACHED_STATUS was set, return that instead
4668         of doing a real wait.  Remove the code resuming the execution
4669         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4670         during the initial phase.  Also remove the code changing
4671         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4672         TARGET_WAITKIND_STOPPED.
4673
4674 2013-12-11  Yao Qi  <yao@codesourcery.com>
4675
4676         * notif.c (handle_notif_ack): Return 0 if no notification
4677         matches.
4678
4679 2013-11-20  Doug Evans  <dje@google.com>
4680
4681         * linux-low.c (linux_set_resume_request): Fix comment.
4682
4683 2013-11-20  Doug Evans  <dje@google.com>
4684
4685         * linux-low.c (resume_status_pending_p): Tweak comment.
4686
4687 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4688
4689         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4690         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4691         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4692         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4693         (srv_amd64_regobj): Add amd64-mpx.o.
4694         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4695         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4696         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4697         * i387-fp.c (num_pl_bnd_register) Added constant.
4698         (num_pl_bnd_cfg_registers) Added constant.
4699         (struct i387_xsave) Added reserved area and MPX fields.
4700         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4701         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4702         function.
4703         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4704         (init_registers_amd64_mpx_linux): Declare new function.
4705         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4706         (x86_64_regmap): Add MPX registers.
4707         (x86_linux_read_description): Add MPX case.
4708         (initialize_low_arch): Initialize MPX targets.
4709
4710 2013-11-18  Tom Tromey  <tromey@redhat.com>
4711
4712         * configure: Rebuild.
4713         * configure.ac: Don't check for stdlib.h.
4714         * gdbreplay.c: Unconditionally include stdlib.h.
4715
4716 2013-11-18  Tom Tromey  <tromey@redhat.com>
4717
4718         * config.in: Rebuild.
4719         * configure: Rebuild.
4720         * configure.ac: Don't use AC_HEADER_DIRENT.
4721
4722 2013-11-18  Tom Tromey  <tromey@redhat.com>
4723
4724         * server.h: Don't check HAVE_STRING_H.
4725         * gdbreplay.c: Don't check HAVE_STRING_H.
4726         * configure: Rebuild.
4727
4728 2013-11-18  Tom Tromey  <tromey@redhat.com>
4729
4730         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4731         LIBGNU.
4732
4733 2013-11-08  Tom Tromey  <tromey@redhat.com>
4734
4735         * configure, config.in: Rebuild.
4736         * configure.ac: Remove unused configury.
4737
4738 2013-11-08  Tom Tromey  <tromey@redhat.com>
4739
4740         * acinclude.m4: Include common.m4, codeset.m4.
4741         * configure, config.in: Rebuild.
4742         * configure.ac: Use GDB_AC_COMMON.
4743
4744 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4745
4746         * linux-s390-low.c (HWCAP_S390_TE): New define.
4747         (s390_arch_setup): Consider the TE field in the HWCAP for
4748         determining 'have_regset_tdb'.
4749
4750 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4751
4752         PR gdb/16014
4753         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4754         call to sizeof.
4755
4756 2013-10-02  Pedro Alves  <palves@redhat.com>
4757
4758         * server.c (process_serial_event): Don't output "GDBserver
4759         exiting" if GDB is connected through stdio.
4760         * target.c (mywait): Likewise, be silent if GDB is connected
4761         through stdio.
4762
4763 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4764
4765         * lynx-low.c (lynx_add_threads_after_attach): New function.
4766         (lynx_attach): Remove call to add_thread.  Add call to
4767         lynx_add_threads_after_attach instead.
4768
4769 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4770
4771         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4772         * config.in, configure: Regenerated.
4773
4774 2013-09-18  Yao Qi  <yao@codesourcery.com>
4775
4776         PR server/15959
4777         * server.c (start_inferior): Clear 'resume_info'.
4778
4779 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4780
4781         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4782         for each register.
4783
4784 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4785
4786         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4787         linux-tile-low.o to srv_tgtobj.
4788
4789 2013-09-16  Will Newton  <will.newton@linaro.org>
4790
4791         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4792         out regs.
4793
4794 2013-09-06  Pedro Alves  <palves@redhat.com>
4795
4796         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4797         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4798         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4799         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4800         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4801         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4802
4803 2013-09-06  Pedro Alves  <palves@redhat.com>
4804
4805         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4806         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4807
4808 2013-09-06  Pedro Alves  <palves@redhat.com>
4809
4810         * linux-amd64-ipa.c: Include tracepoint.h.
4811         * linux-i386-ipa.c: Include tracepoint.h.
4812
4813 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4814
4815         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4816         (ps_get_thread_area): New function.
4817
4818 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4819
4820         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4821         (initialize_low_arch): Call init_registers_crisv32 rather than
4822         init_register_crisv32.
4823
4824 2013-09-05  Pedro Alves  <palves@redhat.com>
4825
4826         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4827         to ...
4828         * hostio.h: ... this new file.
4829         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4830         win32-low.c: Include hostio.h.
4831
4832 2013-09-05  Pedro Alves  <palves@redhat.com>
4833
4834         * server.h (gdb_client_data, handler_func, callback_handler_func)
4835         (delete_file_handler, add_file_handler, append_callback_event)
4836         (delete_callback_event, start_event_loop, initialize_event_loop):
4837         Move to event-loop.h and include it.
4838         * event-loop.h: New file.
4839
4840 2013-09-05  Pedro Alves  <palves@redhat.com>
4841
4842         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4843         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4844         (loaded_dll, unloaded_dll): Move to ...
4845         * dll.h: ... this new file.
4846         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4847
4848 2013-09-05  Pedro Alves  <palves@redhat.com>
4849
4850         * server.h (current_process, get_thread_process, all_processes)
4851         (add_inferior_to_list, for_each_inferior, current_inferior)
4852         (remove_inferior, add_process, remove_process, find_process_pid)
4853         (have_started_inferiors_p, have_attached_inferiors_p)
4854         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4855         (clear_inferiors, find_inferior, find_inferior_id)
4856         (inferior_target_data, set_inferior_target_data)
4857         (inferior_regcache_data, set_inferior_regcache_data): Move to
4858         inferiors.h, and include it.
4859         * inferiors.h: New file.
4860
4861 2013-09-05  Pedro Alves  <palves@redhat.com>
4862
4863         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4864         Move ...
4865         * ax.h: ... here.
4866
4867 2013-09-05  Pedro Alves  <palves@redhat.com>
4868
4869         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4870         tracepoint.h.
4871         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4872         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4873         (handle_tracepoint_general_set, handle_tracepoint_query)
4874         (tracepoint_finished_step, tracepoint_was_hit)
4875         (release_while_stepping_state_list, current_traceframe)
4876         (in_readonly_region, traceframe_read_mem)
4877         (fetch_traceframe_registers, traceframe_read_sdata)
4878         (traceframe_read_info, struct fast_tpoint_collect_status)
4879         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4880         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4881         (supply_fast_tracepoint_registers)
4882         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4883         (ipa_tdesc, claim_trampoline_space)
4884         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4885         (agent_mem_read, agent_get_trace_state_variable_value)
4886         (agent_set_trace_state_variable_value, agent_tsv_read)
4887         (agent_mem_read_string, get_raw_reg_func_addr)
4888         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4889         * tracepoint.h: ... this new file.
4890
4891 2013-09-05  Pedro Alves  <palves@redhat.com>
4892
4893         * server.h (perror_with_name, error, fatal, warning, paddress)
4894         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4895         include it.
4896         * utils.h: New file.
4897
4898 2013-09-05  Pedro Alves  <palves@redhat.com>
4899
4900         * server.h (remote_debug, noack_mode, transport_is_reliable)
4901         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4902         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4903         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4904         (write_enn, initialize_async_io, enable_async_io)
4905         (disable_async_io, check_remote_input_interrupt_request)
4906         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4907         (dead_thread_notify, prepare_resume_reply)
4908         (decode_address_to_semicolon, decode_address, decode_m_packet)
4909         (decode_M_packet, decode_X_packet, decode_xfer_write)
4910         (decode_search_memory_packet, unhexify, hexify)
4911         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4912         (look_up_one_symbol, relocate_instruction)
4913         (monitor_output): Move to remote-utils.h, and include it.
4914         * remote-utils.h: New file.
4915
4916 2013-09-05  Pedro Alves  <palves@redhat.com>
4917
4918         * server.h (_): Delete.
4919
4920 2013-09-02  Pedro Alves  <palves@redhat.com>
4921
4922         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4923         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4924         allocated.
4925         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4926
4927 2013-09-02  Pierre Muller  <muller@sourceware.org>
4928
4929         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4930         or WriteProcessMemory complete successfully and handle
4931         ERROR_PARTIAL_COPY error.
4932
4933 2013-09-02  Pedro Alves  <palves@redhat.com>
4934
4935         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4936         error instead of EIO.
4937
4938 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4939
4940         PR server/15604
4941         * linux-low.c: Include filestuff.h.
4942         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4943         * lynx-low.c: Include filestuff.h.
4944         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4945         * server.c: Include filestuff.h.
4946         (main): Call notice_open_fds.
4947         * spu-low.c: Include filestuff.h.
4948         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4949
4950 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4951
4952         * Makefile.in: Explain why ../target and ../nat are not
4953         listed as include file search paths.
4954         (linux-waitpid.o): New object file rule.
4955         * configure.srv (srv_native_linux_obj): New variable.
4956         Replace all occurrences of linux native object files with
4957         $srv_native_linux_obj.
4958         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4959         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4960         (linux_enable_event_reporting): Remove declaration.
4961         (my_waitpid): Moved to common/linux-waitpid.c.
4962         (linux_wait_for_event): Pass ptid when calling
4963         linux_enable_event_reporting.
4964         (linux_supports_tracefork_flag): Remove.
4965         (linux_enable_event_reporting): Likewise.
4966         (linux_tracefork_grandchild): Remove.
4967         (STACK_SIZE): Moved to common/linux-ptrace.c.
4968         (linux_tracefork_child): Remove.
4969         (linux_test_for_tracefork): Remove.
4970         (linux_look_up_symbols): Call linux_supports_traceclone.
4971         (initialize_low): Remove call to linux_test_for_tracefork.
4972         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4973         common/linux-ptrace.h.
4974         (PTRACE_TYPE_ARG4): Likewise.
4975         Include linux-ptrace.h.
4976
4977 2013-08-21  Pedro Alves  <palves@redhat.com>
4978
4979         * config.in: Renegerate.
4980
4981 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4982
4983         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4984         (SFILES): Remove $(srcdir)/common/target-common.c and
4985         add $(srcdir)/target/waitstatus.c.
4986         (OBS): Remove target-common.o and add waitstatus.o.
4987         (server_h): Remove $(srcdir)/../common/target-common.h and
4988         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4989         and $(srcdir)/../target/waitstatus.h.
4990         (target-common.o): Remove.
4991         (waitstatus.o): New target object file.
4992         * target.h: Do not include target-common.h and
4993         include target/resume.h, target/wait.h and
4994         target/waitstatus.h.
4995
4996 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
4997
4998         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4999         to PTRACE_TYPE_ARG3.
5000         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5001         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5002         PTRACE_TYPE_ARG4.
5003         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5004         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5005
5006 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5007             Daniel Jacobowitz  <dan@codesourcery.com>
5008             Yao Qi  <yao@codesourcery.com>
5009
5010         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5011         (mips-linux-watch.o): New rule.
5012         (mips_linux_watch_h): New variable.
5013         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5014         srv_tgtobj.
5015         * linux-mips-low.c: Include mips-linux-watch.h.
5016         (struct arch_process_info, struct arch_lwp_info): New.
5017         (update_watch_registers_callback): New function.
5018         (mips_linux_new_process, mips_linux_new_thread) New functions.
5019         (mips_linux_prepare_to_resume, mips_insert_point): New
5020         functions.
5021         (mips_remove_point, mips_stopped_by_watchpoint): New
5022         functions.
5023         (rsp_bp_type_to_target_hw_bp_type): New function.
5024         (mips_stopped_data_address): New function.
5025         (the_low_target): Add watchpoint support functions.
5026
5027 2013-07-27  Yao Qi  <yao@codesourcery.com>
5028
5029         * i386-low.c: Include break-common.h.
5030         (enum target_hw_bp_type): Remove.
5031
5032 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5033
5034         * Makefile.in (SFILES): /common/target-common.c.
5035         (OBS): Add target-common.o.
5036         (server_h): Add $(srcdir)/../common/target-common.h.
5037         (target-common.o): New target.
5038         * server.c (queue_stop_reply_callback): Free
5039         status string after use.
5040         * target.c (target_waitstatus_to_string): Remove.
5041         * target.h: Include target-common.h.
5042         (resume_kind): Likewise.
5043         (target_waitkind): Likewise.
5044         (target_waitstatus): Likewise.
5045         (TARGET_WNOHANG): Likewise.
5046
5047 2013-07-04  Yao Qi  <yao@codesourcery.com>
5048
5049         * Makefile.in (host_alias): Use @host_noncanonical@.
5050         (target_alias): Use @target_noncanonical@.
5051         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5052         ACX_NONCANONICAL_HOST.
5053         * configure: Regenerated.
5054
5055         Revert:
5056         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5057
5058         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5059         * configure: Rebuild.
5060         * Makefile.in (version_host, version_target): Get from configure.
5061         (version.c): Use $(version_host) and $(version_target).
5062
5063 2013-07-03  Pedro Alves  <palves@redhat.com>
5064
5065         * Makefile.in (config.status): Depend on development.sh.
5066         * acinclude.m4: Include libmcheck.m4.
5067         * configure: Regenerate.
5068
5069 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5070
5071         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5072         attribute inside the parentheses.
5073         (winapi_DebugSetProcessKillOnExit): Ditto.
5074         (winapi_DebugBreakProcess): Ditto.
5075         (winapi_GenerateConsoleCtrlEvent): Ditto.
5076
5077 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5078
5079         * notif.h (notif_event): Add a dummy member to avoid compiler
5080         errors.
5081
5082 2013-07-01  Pedro Alves  <palves@redhat.com>
5083
5084         * hostio.c (HOSTIO_PATH_MAX): Define.
5085         (require_filename, handle_open, handle_unlink, handle_readlink):
5086         Use it.
5087
5088 2013-07-01  Pedro Alves  <palves@redhat.com>
5089
5090         * server.h: Include "pathmax.h".
5091         * linux-low.c: Don't include sys/param.h.
5092         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5093         MAXPATHLEN.
5094         * win32-low.c: Don't include sys/param.h.
5095         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5096
5097 2013-07-01  Pedro Alves  <palves@redhat.com>
5098
5099         * event-loop.c: Don't check HAVE_UNISTD_H before including
5100         <unistd.h>.
5101         * gdbreplay.c: Likewise.
5102         * remote-utils.c: Likewise.
5103         * server.c: Likewise.
5104         * configure.ac: Don't check for unistd.h.
5105         * configure: Regenerate.
5106
5107 2013-06-28  Tom Tromey  <tromey@redhat.com>
5108
5109         * Makefile.in (version.c): Use version.in, not
5110         common/version.in.
5111
5112 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5113
5114         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5115         * configure: Rebuild.
5116         * Makefile.in (version_host, version_target): Get from configure.
5117         (version.c): Use $(version_host) and $(version_target).
5118
5119 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5120
5121         Fix trace-status to output user name without trailing colon.
5122         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5123
5124 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5125
5126         Fix trace-status to output proper start-time and stop-time.
5127         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5128         output start time and stop time in hex as gdb expects.
5129
5130 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5131
5132         * tracepoint.c (build_traceframe_info_xml): Output trace state
5133         variables present in the trace buffer.
5134
5135 2013-06-24  Tom Tromey  <tromey@redhat.com>
5136
5137         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5138         create-version.sh.
5139         (version.o): Remove.
5140         * gdbreplay.c: Include version.h.
5141         (version, host_name): Don't declare.
5142         * server.h: Include version.h.
5143         (version, host_name): Don't declare.
5144
5145 2013-06-12  Pedro Alves  <palves@redhat.com>
5146
5147         * linux-x86-low.c (linux_is_elf64): Delete global.
5148         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5149         with local linux_pid_exe_is_elf_64_file use.
5150
5151 2013-06-11  Pedro Alves  <palves@redhat.com>
5152
5153         * linux-low.c (regset_disabled, disable_regset): New functions.
5154         (regsets_fetch_inferior_registers)
5155         (regsets_store_inferior_registers): Use them.
5156         (initialize_regsets_info); Don't allocate the disabled_regsets
5157         array here.
5158         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5159         comment.
5160
5161 2013-06-11  Pedro Alves  <palves@redhat.com>
5162
5163         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5164         xmalloc.
5165
5166 2013-06-11  Pedro Alves  <palves@redhat.com>
5167
5168         * linux-x86-low.c (initialize_low_arch): Call
5169         init_registers_x32_avx_linux.
5170
5171 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5172
5173         Fix compatibility with Android Bionic.
5174         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5175         it is not empty.
5176
5177 2013-06-07  Pedro Alves  <palves@redhat.com>
5178
5179         PR server/14823
5180         * Makefile.in (OBS): Add tdesc.o.
5181         (IPA_OBJS): Add tdesc-ipa.o.
5182         (tdesc-ipa.o): New rule.
5183         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5184         interface.
5185         * linux-low.c (new_inferior): Delete.
5186         (disabled_regsets, num_regsets): Delete.
5187         (linux_add_process): Adjust to set the new per-process
5188         new_inferior flag.
5189         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5190         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5191         was a stop.  When calling arch_setup, switch the current inferior
5192         to the thread that got an event.
5193         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5194         (regsets_fetch_inferior_registers)
5195         (regsets_store_inferior_registers): New regsets_info parameter.
5196         Adjust to use it.
5197         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5198         use it.
5199         (register_addr, fetch_register, store_register): New usrregs_info
5200         parameter.  Adjust to use it.
5201         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5202         parameter regs_info.  Adjust to use it.
5203         (linux_fetch_registers): Get the current inferior's regs_info, and
5204         adjust to use it.
5205         (linux_store_registers): Ditto.
5206         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5207         (initialize_low): Don't initialize the target_regsets here.  Call
5208         initialize_low_arch.
5209         * linux-low.h (target_regsets): Delete declaration.
5210         (struct regsets_info): New.
5211         (struct usrregs_info): New.
5212         (struct regs_info): New.
5213         (struct process_info_private) <new_inferior>: New field.
5214         (struct linux_target_ops): Delete the num_regs, regmap, and
5215         regset_bitmap fields.  New field regs_info.
5216         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5217         * i387-fp.c (num_xmm_registers): Delete.
5218         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5219         calls to new interface.
5220         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5221         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5222         Infer the number of xmm registers from the regcache's target
5223         description.
5224         * i387-fp.h (num_xmm_registers): Delete.
5225         * inferiors.c (add_thread): Don't install the thread's regcache
5226         here.
5227         * proc-service.c (gregset_info): Fetch the current inferior's
5228         regs_info.  Adjust to use it.
5229         * regcache.c: Include tdesc.h.
5230         (register_bytes, reg_defs, num_registers)
5231         (gdbserver_expedite_regs): Delete.
5232         (get_thread_regcache): If the thread doesn't have a regcache yet,
5233         create one, instead of aborting gdbserver.
5234         (regcache_invalidate_one): Rename to ...
5235         (regcache_invalidate_thread): ... this.
5236         (regcache_invalidate_one): New.
5237         (regcache_invalidate): Only invalidate registers of the current
5238         process.
5239         (init_register_cache): Add target_desc parameter, and use it.
5240         (new_register_cache): Ditto.  Assert the target description has a
5241         non zero registers_size.
5242         (regcache_cpy): Add assertions.  Adjust.
5243         (realloc_register_cache, set_register_cache): Delete.
5244         (registers_to_string, registers_from_string): Adjust.
5245         (find_register_by_name, find_regno, find_register_by_number)
5246         (register_cache_size): Add target_desc parameter, and use it.
5247         (free_register_cache_thread, free_register_cache_thread_one)
5248         (regcache_release, register_cache_size): New.
5249         (register_size): Add target_desc parameter, and use it.
5250         (register_data, supply_register, supply_register_zeroed)
5251         (supply_regblock, supply_register_by_name, collect_register)
5252         (collect_register_as_string, collect_register_by_name): Adjust.
5253         * regcache.h (struct target_desc): Forward declare.
5254         (struct regcache) <tdesc>: New field.
5255         (init_register_cache, new_register_cache): Add target_desc
5256         parameter.
5257         (regcache_invalidate_thread): Declare.
5258         (regcache_invalidate_one): Delete declaration.
5259         (regcache_release): Declare.
5260         (find_register_by_number, register_cache_size, register_size)
5261         (find_regno): Add target_desc parameter.
5262         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5263         declarations.
5264         * remote-utils.c: Include tdesc.h.
5265         (outreg, prepare_resume_reply): Adjust.
5266         * server.c: Include tdesc.h.
5267         (gdbserver_xmltarget): Delete declaration.
5268         (get_features_xml, process_serial_event): Adjust.
5269         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5270         declare.
5271         (struct process_info) <tdesc>: New field.
5272         (ipa_tdesc): Declare.
5273         * tdesc.c: New file.
5274         * tdesc.h: New file.
5275         * tracepoint.c: Include tdesc.h.
5276         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5277         (get_context_regcache): Adjust to pass ipa_tdesc down.
5278         (do_action_at_tracepoint): Adjust to get the register cache size
5279         from the context regcache's description.
5280         (traceframe_walk_blocks): Adjust to get the register cache size
5281         from the current trace frame's description.
5282         (traceframe_get_pc): Adjust to get current trace frame's
5283         description and pass it down.
5284         (gdb_collect): Adjust to get the register cache size from the
5285         IPA's description.
5286         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5287         (gdbserver_xmltarget): Delete.
5288         (initialize_low_tracepoint): Set the ipa's target description.
5289         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5290         (initialize_low_tracepoint): Set the ipa's target description.
5291         * linux-x86-low.c: Include tdesc.h.
5292         [__x86_64__] (is_64bit_tdesc): New.
5293         (ps_get_thread_area, x86_get_thread_area): Use it.
5294         (i386_cannot_store_register): Rename to ...
5295         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5296         (i386_cannot_fetch_register): Rename to ...
5297         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5298         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5299         to new interface.
5300         (target_regsets): Rename to ...
5301         (x86_regsets): ... this.
5302         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5303         interface.
5304         (x86_siginfo_fixup): Use is_64bit_tdesc.
5305         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5306         (tdesc_x32_avx_linux, tdesc_x32_linux)
5307         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5308         Declare.
5309         (x86_linux_update_xmltarget): Delete.
5310         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5311         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5312         (AMD64_LINUX_USER64_CS): New.
5313         (x86_linux_read_description): New, based on
5314         x86_linux_update_xmltarget.
5315         (same_process_callback): New.
5316         (x86_arch_setup_process_callback): New.
5317         (x86_linux_update_xmltarget): New.
5318         (x86_regsets_info): New.
5319         (amd64_linux_regs_info): New.
5320         (i386_linux_usrregs_info): New.
5321         (i386_linux_regs_info): New.
5322         (x86_linux_regs_info): New.
5323         (x86_arch_setup): Reimplement.
5324         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5325         (x86_emit_ops): Ditto.
5326         (the_low_target): Adjust.  Install x86_linux_regs_info,
5327         x86_cannot_fetch_register, and x86_cannot_store_register.
5328         (initialize_low_arch): New.
5329         * linux-ia64-low.c (tdesc_ia64): Declare.
5330         (ia64_fetch_register): Adjust.
5331         (ia64_usrregs_info, regs_info): New globals.
5332         (ia64_regs_info): New function.
5333         (the_low_target): Adjust.
5334         (initialize_low_arch): New function.
5335         * linux-sparc-low.c (tdesc_sparc64): Declare.
5336         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5337         Adjust.
5338         (sparc_arch_setup): New function.
5339         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5340         (the_low_target): Adjust.
5341         (initialize_low_arch): New function.
5342         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5343         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5344         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5345         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5346         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5347         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5348         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5349         (tdesc_powerpc_isa205_vsx64l): Declare.
5350         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5351         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5352         (ppc_set_pc, ppc_get_hwcap): Adjust.
5353         (ppc_usrregs_info): Forward declare.
5354         (!__powerpc64__) ppc_regmap_adjusted: New global.
5355         (ppc_arch_setup): Adjust to the current process'es target
5356         description.
5357         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5358         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5359         (ppc_store_evrregset): Adjust.
5360         (target_regsets): Rename to ...
5361         (ppc_regsets): ... this, and make static.
5362         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5363         (ppc_regs_info): New function.
5364         (the_low_target): Adjust.
5365         (initialize_low_arch): New function.
5366         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5367         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5368         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5369         (tdesc_s390x_linux64v2): Declare.
5370         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5371         (s390_fill_gregset, s390_store_last_break): Adjust.
5372         (target_regsets): Rename to ...
5373         (s390_regsets): ... this, and make static.
5374         (s390_get_pc, s390_set_pc): Adjust.
5375         (s390_get_hwcap): New target_desc parameter, and use it.
5376         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5377         (s390_arch_setup): Adjust to set the current process'es target
5378         description.  Don't adjust the regmap.
5379         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5380         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5381         (regs_info_3264): New globals.
5382         (s390_regs_info): New function.
5383         (the_low_target): Adjust.
5384         (initialize_low_arch): New function.
5385         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5386         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5387         [__mips64] (init_registers_mips_linux)
5388         (init_registers_mips_dsp_linux): Delete defines.
5389         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5390         (have_dsp): New global.
5391         (mips_read_description): New, based on mips_arch_setup.
5392         (mips_arch_setup): Reimplement.
5393         (get_usrregs_info): New function.
5394         (mips_cannot_fetch_register, mips_cannot_store_register)
5395         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5396         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5397         (target_regsets): Rename to ...
5398         (mips_regsets): ... this, and make static.
5399         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5400         (dsp_regs_info, regs_info): New globals.
5401         (mips_regs_info): New function.
5402         (the_low_target): Adjust.
5403         (initialize_low_arch): New function.
5404         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5405         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5406         Declare.
5407         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5408         (arm_read_description): New, with bits factored from
5409         arm_arch_setup.
5410         (arm_arch_setup): Reimplement.
5411         (target_regsets): Rename to ...
5412         (arm_regsets): ... this, and make static.
5413         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5414         (arm_regs_info): New function.
5415         (the_low_target): Adjust.
5416         (initialize_low_arch): New function.
5417         * linux-m68k-low.c (tdesc_m68k): Declare.
5418         (target_regsets): Rename to ...
5419         (m68k_regsets): ... this, and make static.
5420         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5421         (m68k_regs_info): New function.
5422         (m68k_arch_setup): New function.
5423         (the_low_target): Adjust.
5424         (initialize_low_arch): New function.
5425         * linux-sh-low.c (tdesc_sharch): Declare.
5426         (target_regsets): Rename to ...
5427         (sh_regsets): ... this, and make static.
5428         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5429         (sh_regs_info, sh_arch_setup): New functions.
5430         (the_low_target): Adjust.
5431         (initialize_low_arch): New function.
5432         * linux-bfin-low.c (tdesc_bfin): Declare.
5433         (bfin_arch_setup): New function.
5434         (bfin_usrregs_info, regs_info): New globals.
5435         (bfin_regs_info): New function.
5436         (the_low_target): Adjust.
5437         (initialize_low_arch): New function.
5438         * linux-cris-low.c (tdesc_cris): Declare.
5439         (cris_arch_setup): New function.
5440         (cris_usrregs_info, regs_info): New globals.
5441         (cris_regs_info): New function.
5442         (the_low_target): Adjust.
5443         (initialize_low_arch): New function.
5444         * linux-cris-low.c (tdesc_crisv32): Declare.
5445         (cris_arch_setup): New function.
5446         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5447         (cris_regs_info): New function.
5448         (the_low_target): Adjust.
5449         (initialize_low_arch): New function.
5450         * linux-m32r-low.c (tdesc_m32r): Declare.
5451         (m32r_arch_setup): New function.
5452         (m32r_usrregs_info, regs_info): New globals.
5453         (m32r_regs_info): Adjust.
5454         (initialize_low_arch): New function.
5455         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5456         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5457         (tic6x_usrregs_info): Forward declare.
5458         (tic6x_read_description): New function, based on ...
5459         (tic6x_arch_setup): ... this.  Reimplement.
5460         (target_regsets): Rename to ...
5461         (tic6x_regsets): ... this, and make static.
5462         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5463         (tic6x_regs_info): New function.
5464         (the_low_target): Adjust.
5465         (initialize_low_arch): New function.
5466         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5467         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5468         (target_regsets): Rename to ...
5469         (xtensa_regsets): ... this, and make static.
5470         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5471         globals.
5472         (xtensa_arch_setup, xtensa_regs_info): New functions.
5473         (the_low_target): Adjust.
5474         (initialize_low_arch): New function.
5475         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5476         (nios2_arch_setup): Set the current process'es tdesc.
5477         (target_regsets): Rename to ...
5478         (nios2_regsets): ... this.
5479         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5480         (nios2_regs_info): New function.
5481         (the_low_target): Adjust.
5482         (initialize_low_arch): New function.
5483         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5484         (aarch64_arch_setup): Set the current process'es tdesc.
5485         (target_regsets): Rename to ...
5486         (aarch64_regsets): ... this.
5487         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5488         (aarch64_regs_info): New function.
5489         (the_low_target): Adjust.
5490         (initialize_low_arch): New function.
5491         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5492         globals.
5493         (target_regsets): Rename to ...
5494         (tile_regsets): ... this.
5495         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5496         (tile_regs_info): New function.
5497         (tile_arch_setup): Set the current process'es tdesc.
5498         (the_low_target): Adjust.
5499         (initialize_low_arch): New function.
5500         * spu-low.c (tdesc_spu): Declare.
5501         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5502         * win32-arm-low.c (tdesc_arm): Declare.
5503         (arm_arch_setup): New function.
5504         (the_low_target): Install arm_arch_setup instead of
5505         init_registers_arm.
5506         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5507         (init_windows_x86): Rename to ...
5508         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5509         (the_low_target): Adjust.
5510         * win32-low.c (win32_tdesc): New global.
5511         (child_add_thread): Don't create the thread cache here.
5512         (do_initial_child_stuff): Set the new process'es tdesc.
5513         * win32-low.h (struct target_desc): Forward declare.
5514         (win32_tdesc): Declare.
5515         * lynx-i386-low.c (tdesc_i386): Declare global.
5516         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5517         * lynx-low.c (lynx_tdesc): New global.
5518         (lynx_add_process): Set the new process'es tdesc.
5519         * lynx-low.h (struct target_desc): Forward declare.
5520         (lynx_tdesc): Declare global.
5521         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5522         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5523         * nto-low.c (nto_tdesc): New global.
5524         (do_attach): Set the new process'es tdesc.
5525         * nto-low.h (struct target_desc): Forward declare.
5526         (nto_tdesc): Declare.
5527         * nto-x86-low.c (tdesc_i386): Declare.
5528         (nto_x86_arch_setup): Set `nto_tdesc'.
5529
5530 2013-06-04  Gary Benson  <gbenson@redhat.com>
5531
5532         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5533         to qSupported response when appropriate.
5534         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5535         with nonzero-length annex.
5536         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5537         arguments supplied in annex.
5538
5539 2013-05-31  Doug Evans  <dje@google.com>
5540
5541         PR server/15594
5542         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5543         64 bits in 64-cross-32 environment.
5544
5545 2013-05-28  Pedro Alves  <palves@redhat.com>
5546
5547         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5548         (aarch64-without-fpu.c): Delete rule.
5549         * configure.srv (aarch64*-*-linux*): Remove references to
5550         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5551         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5552         declaration.
5553
5554 2013-05-24  Pedro Alves  <palves@redhat.com>
5555
5556         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5557         instead of strchr/decode_address.  Error if the range isn't split
5558         with a ','.  Don't assume there's be a ':' in the action.
5559
5560 2013-05-23  Yao Qi  <yao@codesourcery.com>
5561             Pedro Alves  <palves@redhat.com>
5562
5563         * linux-low.c (lwp_in_step_range): New function.
5564         (linux_wait_1): If the thread was range stepping and stopped
5565         outside the stepping range, report the stop to GDB.  Otherwise,
5566         continue stepping.  Add range stepping debug output.
5567         (linux_set_resume_request): Copy the step range from the resume
5568         request to the lwp.
5569         (linux_supports_range_stepping): New.
5570         (linux_target_ops) <supports_range_stepping>: Set to
5571         linux_supports_range_stepping.
5572         * linux-low.h (struct linux_target_ops)
5573         <supports_range_stepping>: New field.
5574         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5575         * linux-x86-low.c (x86_supports_range_stepping): New.
5576         (the_low_target) <supports_range_stepping>: Set to
5577         x86_supports_range_stepping.
5578         * server.c (handle_v_cont): Handle 'r' action.
5579         (handle_v_requests): Append ";r" if the target supports range
5580         stepping.
5581         * target.h (struct thread_resume) <step_range_start,
5582         step_range_end>: New fields.
5583         (struct target_ops) <supports_range_stepping>:
5584         New field.
5585         (target_supports_range_stepping): New macro.
5586
5587 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5588
5589         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5590         confusion in comment.
5591
5592 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5593
5594         * lynx-low.c (struct process_info_private): New type.
5595         (lynx_add_process): New function.
5596         (lynx_create_inferior, lynx_attach): Replace calls to
5597         add_process by calls to lynx_add_process.
5598         (lynx_resume): If PTID is null, then try using
5599         current_process()->private->last_wait_event_ptid.
5600         Add comments.
5601         (lynx_clear_inferiors): Delete.  The contents of that function
5602         has been inlined in lynx_mourn;
5603         (lynx_wait_1): Save the ptid in the process's private data.
5604         (lynx_mourn): Free the process' private data.  Replace call
5605         to lynx_clear_inferiors by call to clear_inferiors.
5606
5607 2013-05-17  Yao Qi  <yao@codesourcery.com>
5608
5609         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5610         the right place.
5611
5612 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5613
5614         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5615         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5616         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5617         PT_TEXT_END_ADDR guards.  Update comments.
5618         (linux_target_op) <read_offsets>: Conditionally define to
5619         linux_read_offsets if the target is UCLIBC and if it defines
5620         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5621
5622 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5623             Andrew Jenner  <andrew@codesourcery.com>
5624
5625         * Makefile.in (SFILES): Add linux-nios2-low.c.
5626         (clean): Add action to delete nios2-linux.c.
5627         (nios2-linux.c): New rule.
5628         * configure.srv: Add nios2*-*-linux*.
5629         * linux-nios2-low.c: New.
5630
5631 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5632
5633         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5634
5635 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5636
5637         PR gdb/15186
5638         * ax.c (ax_printf): Add fflush.
5639
5640 2013-04-22  Tom Tromey  <tromey@redhat.com>
5641
5642         * Makefile.in (SFILES): Add filestuff.c.
5643         (OBS): Add filestuff.o.
5644         (filestuff.o): New target.
5645         * config.in, configure: Rebuild.
5646         * configure.ac: Check for fdwalk, pipe2.
5647
5648 2013-04-17  Pedro Alves  <palves@redhat.com>
5649
5650         * configure.ac (USE_THREAD_DB): Delete variable.
5651         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5652         Don't AC_SUBST USE_THREAD_DB.
5653         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5654         * config.in, configure: Regenerate.
5655
5656 2013-04-16  Pedro Alves  <palves@redhat.com>
5657
5658         * linux-low.h (struct lwp_info) <thread_known>: Move under
5659         the USE_THREAD_DB #ifdef.
5660
5661 2013-04-16  Pedro Alves  <palves@redhat.com>
5662
5663         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5664         (linux-low.o): Delete rule.
5665         * linux-low.h: Always include "gdb_thread_db.h" instead of
5666         conditionally including thread_db.h.
5667         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5668         HAVE_THREAD_DB_H.
5669
5670 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5671
5672         * Makefile.in (install-only): Fix make install regression.
5673
5674 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5675
5676         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5677         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5678         installation.
5679         * gdbserver.1: Remove.
5680
5681 2013-03-22  Pedro Alves  <palves@redhat.com>
5682
5683         * linux-low.c (handle_extended_wait): Don't call
5684         linux_enable_event_reporting.
5685
5686 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5687
5688         PR build/9098:
5689         * Makefile.in (SHELL): Use @SHELL@.
5690
5691 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5692
5693         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5694         compiler warning.
5695
5696 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5697
5698         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5699         Remove extraneous NULL element.
5700
5701 2013-03-13  Yao Qi  <yao@codesourcery.com>
5702
5703         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5704         'V' block in trace frame.
5705
5706 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5707
5708         * target.h (struct target_ops): Add btrace ops.
5709         (target_supports_btrace): New macro.
5710         (target_enable_btrace): New macro.
5711         (target_disable_btrace): New macro.
5712         (target_read_btrace): New macro.
5713         * gdbthread.h (struct thread_info): Add btrace field.
5714         * server.c: Include btrace-common.h.
5715         (handle_btrace_general_set): New function.
5716         (handle_btrace_enable): New function.
5717         (handle_btrace_disable): New function.
5718         (handle_general_set): Call handle_btrace_general_set.
5719         (handle_qxfer_btrace): New function.
5720         (struct qxfer qxfer_packets[]): Add btrace entry.
5721         * inferiors.c (remove_thread): Disable btrace.
5722         * linux-low: Include linux-btrace.h.
5723         (linux_low_enable_btrace): New function.
5724         (linux_low_read_btrace): New function.
5725         (linux_target_ops): Add btrace ops.
5726         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5727         Add srv_linux_btrace=yes.
5728         (x86_64-*-linux*): Add linux-btrace.o.
5729         Add srv_linux_btrace=yes.
5730         * configure.ac: Define HAVE_LINUX_BTRACE.
5731         * config.in: Regenerated.
5732         * configure: Regenerated.
5733
5734 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5735
5736         * server.c (handle_qxfer): Preserve error message if -3 is
5737         returned.
5738         (qxfer): Document the -3 return value.
5739
5740 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5741
5742         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5743         (linux_btrace_h): New variable.
5744         (linux-btrace.o): New rule.
5745
5746 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5747             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5748
5749         * tracepoint.c (trace_buffer_size): New global.
5750         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5751         (init_trace_buffer): Change to one-argument function. Allocate
5752         trace buffer memory.
5753         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5754         handle QTBuffer:size packet.
5755         (cmd_bigqtbuffer_size): New function.
5756         (initialize_tracepoint): Call init_trace_buffer with
5757         DEFAULT_TRACE_BUFFER_SIZE.
5758         * server.c (handle_query): Add QTBuffer:size in the
5759         supported packets.
5760
5761 2013-03-07  Yao Qi  <yao@codesourcery.com>
5762
5763         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5764         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5765         of -1.
5766         (cmd_qtsp): Adjust condition.  Do post increment.
5767         Set cur_action and cur_step_action back to 0.
5768
5769 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5770
5771         PR server/15236
5772         * linux-low.c (linux_write_memory): Return early success if LEN is
5773         zero.
5774
5775 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5776
5777         * configure.srv: Add x86_64-*-cygwin* as target.
5778
5779 2013-02-28  Tom Tromey  <tromey@redhat.com>
5780
5781         * configure.ac: Invoke AC_SYS_LARGEFILE.
5782         * configure, config.in: Rebuild.
5783
5784 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5785
5786         * win32-low.c: Throughout, fix format strings and casts of
5787         printf-like functions to avoid type related warnings on all
5788         platforms.
5789         (get_child_debug_event): Print dwDebugEventCode as hex since
5790         that's how it's usually documented.
5791
5792 2013-02-28  Yao Qi  <yao@codesourcery.com>
5793
5794         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5795         pulongest.
5796
5797 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5798
5799         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5800         (reg-tilegx32.c): New rule.
5801         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5802         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5803         different register info initializer according to elf class.
5804         (init_registers_tilgx32): New function.  The tilegx32 register info
5805         initializer.
5806         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5807         (tile_store_gregset): Likewise.
5808
5809 2013-02-27  Yao Qi  <yao@codesourcery.com>
5810
5811         * server.c (process_point_options): Print debug message when
5812         debug_threads is true.
5813
5814 2013-02-26  Yao Qi  <yao@codesourcery.com>
5815
5816         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5817
5818 2013-02-19  Pedro Alves  <palves@redhat.com>
5819             Kai Tietz <ktietz@redhat.com>
5820
5821         PR gdb/15161
5822
5823         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5824         instead of strtoul to extract address from packet.
5825         (process_serial_event) <'z'>: Likewise.
5826
5827 2013-02-18  Yao Qi  <yao@codesourcery.com>
5828
5829         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5830
5831 2013-02-14  Pedro Alves  <palves@redhat.com>
5832
5833         Plug memory leak.
5834
5835         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5836         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5837
5838 2013-02-14  Pedro Alves  <palves@redhat.com>
5839
5840         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5841
5842 2013-02-14  Pedro Alves  <palves@redhat.com>
5843
5844         * tracepoint.c (save_string): Delete.
5845         (add_tracepoint_action): Use savestring instead of save_string.
5846
5847 2013-02-12  Pedro Alves  <palves@redhat.com>
5848
5849         * linux-xtensa-low.c: Ditto.
5850         * xtensa-xtregs.c: Ditto.
5851
5852 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5853
5854         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5855         thread_db.
5856
5857 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5858
5859         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5860         aarch64_num_wp_regs and aarch64_num_bp_regs to
5861         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5862
5863 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5864
5865         * linux-aarch64-low.c (ps_get_thread_area): Replace
5866         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5867
5868 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5869             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5870             Nigel Stephens  <nigel.stephens@arm.com>
5871             Yufeng Zhang  <yufeng.zhang@arm.com>
5872
5873         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5874         (aarch64.c, aarch64-without-fpu.c): New targets.
5875         * configure.srv (aarch64*-*-linux*): New.
5876         * linux-aarch64-low.c: New file.
5877
5878 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5879
5880         * linux-low.c (handle_extended_wait, linux_create_inferior)
5881         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5882         (dequeue_one_deferred_signal, linux_resume_one_thread)
5883         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5884         (linux_tracefork_grandchild, linux_test_for_tracefork)
5885         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5886         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5887         where the argument is 0.
5888
5889 2013-01-25  Yao Qi  <yao@codesourcery.com>
5890
5891         * event-loop.c: Include "queue.h".
5892         (gdb_event_p): New typedef.
5893         (struct gdb_event) <next_event>: Remove.
5894         (event_queue): Change to QUEUE(gdb_event_p).
5895         (async_queue_event): Remove.
5896         (gdb_event_xfree): New.
5897         (initialize_event_loop): New.
5898         (process_event): Use API from QUEUE.
5899         (wait_for_event): Likewise.
5900         * server.c (main): Call initialize_event_loop.
5901         * server.h (initialize_event_loop): Declare.
5902
5903 2013-01-18  Yao Qi  <yao@codesourcery.com>
5904
5905         * ax.h (struct eval_agent_expr_context): New.
5906         (gdb_eval_agent_expr): Update declaration.
5907         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5908         TFRAME.  Add new argument CTX.
5909         * server.h (struct eval_agent_expr_context): Declare.
5910         (agent_mem_read, agent_tsv_read): Update declaration.
5911         (agent_mem_read_string): Likewise.
5912         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5913         (add_traceframe_block): Add new argument TPOINT.
5914         Increase TPOINT->traceframe_usage.
5915         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5916         eval_tracepoint_agent_expr.
5917         (condition_true_at_tracepoint): Likewise.
5918         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5919         (agent_mem_read_string, agent_tsv_read): Likewise.
5920
5921 2013-01-16  Yao Qi  <yao@codesourcery.com>
5922
5923         * linux-low.c (linux_resume_one_lwp): Don't check
5924         'lwp->bp_reinsert != 0'.
5925
5926 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5927             Pedro Alves  <palves@redhat.com>
5928
5929         * lynx-low.c (ptrace_request_to_str): Define a temporary
5930         macro and use it to simplify this function's implementation.
5931
5932 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5933
5934         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5935         sets errno.
5936
5937 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5938
5939         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5940
5941 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5942
5943         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5944
5945 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5946
5947         * lynx-low.c (lynx_resume): Use the resume_info parameter
5948         to determine the ptid for the lynx_ptrace call, unless
5949         it is equal to minus_one_ptid, in which case we use the
5950         ptid of the current_inferior.
5951         (lynx_wait_1): After having received a thread create/exit
5952         event, resume the inferior's execution using the signaling
5953         thread's ptid, rather than the old ptid.
5954
5955 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5956
5957         * lynx-low.c (lynx_resume): Delete variable ret.
5958
5959 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5960
5961         * gdbreplay.c (gdbreplay_version): Update copyright year.
5962         * server.c (gdbserver_version): Likewise.
5963
5964 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5965
5966         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5967         new thread.
5968
5969 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5970
5971         * lynx-low.c (ptrace_request_to_str): Add handling for
5972         PTRACE_GETTRACESIG.
5973
5974 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5975
5976         * lynx-low.c (lynx_attach): Delete variable new_process.
5977
5978 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5979
5980         * lynx-low.c (lynx_create_inferior): Delete variable
5981         new_process.
5982
5983 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5984
5985         * lynx-low.c (ptrace_request_to_str): Do not handle
5986         PTRACE_GETTHREADLIST if this macro does not exist.
5987
5988 2012-12-15  Yao Qi  <yao@codesourcery.com>
5989
5990         * Makefile.in (OBS): Add notif.o.
5991         * notif.c, notif.h: New.
5992         * server.c: Include "notif.h".
5993         (struct vstop_notif) <next>: Remove.
5994         <base>: New field.
5995         (queue_stop_reply): Update.
5996         (push_event, send_next_stop_reply): Remove.
5997         (discard_queued_stop_replies): Update.
5998         (notif_stop): New variable.
5999         (handle_v_stopped): Remove.
6000         (handle_v_requests): Don't call handle_v_stopped.  Call
6001         handle_ack_notif instead.
6002         (queue_stop_reply_callback): Call notif_event_enque instead
6003         of queue_stop_reply.
6004         (handle_status): Don't call send_next_stop_reply, call
6005         notif_write_event instead.
6006         (kill_inferior_callback): Likewise.
6007         (detach_or_kill_inferior_callback): Likewise.
6008         (main): Call initialize_notif.
6009         (process_serial_event): Call QUEUE_is_empty.
6010         (handle_target_event): Call notif_push instead of push event.
6011         * server.h (push_event): Remove declaration.
6012
6013 2012-12-10  Tom Tromey  <tromey@redhat.com>
6014
6015         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6016         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6017         macros.
6018         (.c.o): Rewrite.
6019         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6020         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6021         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6022         (amd64-linux-ipa.o, ax.o): Rewrite.
6023         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6024         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6025         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6026         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6027         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6028         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6029         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6030         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6031         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6032         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6033         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6034         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6035         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6036         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6037         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6038         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6039         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6040         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6041         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6042         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6043         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6044         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6045         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6046         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6047         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6048         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6049         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6050         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6051         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6052         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6053         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6054         (reg-tilegx.o): Remove.
6055         (all_object_files): New macro.
6056         Include .deps files.
6057         * aclocal.m4, configure: Rebuild.
6058         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6059         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6060         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6061
6062 2012-12-05  Tom Tromey  <tromey@redhat.com>
6063
6064         PR gdb/14917:
6065         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6066
6067 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6068
6069         * configure.ac: Check for linux/perf_event.h.
6070         * config.in: Regenerated.
6071         * configure: Regenerated.
6072
6073 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6074
6075         * hostio.c (handle_readlink): Decrease buffer size
6076         parameter passed to readlink by one byte.
6077
6078 2012-11-26  Yao Qi  <yao@codesourcery.com>
6079
6080         * configure.ac (build_warnings): Append '-Wempty-body'.
6081         * configure: Regenerated.
6082         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6083         body.
6084
6085 2012-11-15  Pierre Muller  <muller@sourceware.org>
6086
6087         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6088         * config.in: Regenerate.
6089         * configure: Regenerate.
6090         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6091         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6092         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6093         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6094         header.
6095         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6096         instead of <sys/wait.h> header.
6097         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6098
6099 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6100
6101         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6102         (various make rules): Remove -DGDBSERVER
6103
6104 2012-11-09  Yao Qi  <yao@codesourcery.com>
6105
6106         * spu-low.c (current_ptid): Move it to ..
6107         * gdbthread.h: ... here.  New.
6108         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6109         * server.c (myresume, process_serial_event): Likewise.
6110         * thread-db.c (thread_db_find_new_threads): Likewise.
6111         * tracepoint.c (run_inferior_command): Likewise.
6112
6113 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6114
6115         * server.c (handle_search_memory_1): Include access length in
6116         warning message.
6117
6118 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6119
6120         * linux-crisv32-low.c: Fix compile errors.
6121
6122 2012-09-04  Yao Qi  <yao@codesourcery.com>
6123
6124         * tracepoint.c (cmd_qtsv): Adjust debug message.
6125         Don't check CUR_TPOINT.
6126
6127 2012-08-28  Yao Qi  <yao@codesourcery.com>
6128
6129         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6130         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6131         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6132         Remove declarations of xmalloc, xreallloc, xstrdup and
6133         freeargv.
6134         * Makefile.in (libiberty_h): New.
6135         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6136         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6137
6138 2012-08-23  Yao Qi  <yao@codesourcery.com>
6139
6140         * server.h: Remove declaration of 'xsnprintf'.
6141
6142 2012-08-22  Keith Seitz  <keiths@redhat.com>
6143
6144         * server.h: Include build-gnulib-gbserver/config.h.
6145         * gdbreplay.c: Likewise.
6146
6147 2012-08-08  Doug Evans  <dje@google.com>
6148
6149         * Makefile.in (SFILES): Add gdb_vecs.c.
6150         (OBS): Add gdb_vecs.o.
6151         (gdb_vecs_h, host_defs_h): New variables.
6152         (thread-db.o): Add $(gdb_vecs_h) dependency.
6153         (gdb_vecs.o): New rule.
6154         * thread-db.c: #include "gdb_vecs.h".
6155         (thread_db_load_search): Use a vector to iterate over path elements.
6156         Handle text appearing after "$pdir".
6157
6158         * configure.ac: Add check for strstr.
6159         * config.in: Regenerate.
6160         * configure: Regenerate.
6161
6162 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6163
6164         * hostio.c (handle_pread): If pread fails, fall back to attempting
6165         lseek/read.
6166         (handle_pwrite): Likewise for pwrite.
6167
6168 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6169
6170         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6171         between unsupported TYPE and unimplementable ADDR/LEN combination.
6172         (arm_insert_point): Act on new return value.
6173
6174 2012-07-31  Pedro Alves  <palves@redhat.com>
6175
6176         * server.c (process_point_options): Only skip tokens if we find
6177         one that is unrecognized.  Don't treat 'X' specially while
6178         skipping unrecognized tokens.
6179
6180 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6181
6182         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6183         to 4-byte-align HW breakpoint addresses for Thumb.
6184
6185 2012-07-27  Yao Qi  <yao@codesourcery.com>
6186
6187         PR remote/14161.
6188
6189         * server.h: Declare gdb_agent_about_to_close.
6190         * target.c (kill_inferior): Include "agent.h".
6191         New.  Send command 'kill'.
6192         * target.h (kill_inferior): Removed macro.
6193         * tracepoint.c (gdb_agent_about_to_close): New.
6194         (gdb_agent_helper_thread): Handle command 'close'.
6195         Wait endlessly until the inferior stops.
6196         Install gdb_agent_remove_socket to atexit hook.
6197         (agent_socket_name): New static variable.
6198         (gdb_agent_socket_init): Replace local variable 'name' with
6199         'agent_socket_name'.
6200         (gdb_agent_remove_socket): New.
6201
6202 2012-07-27  Yao Qi  <yao@codesourcery.com>
6203
6204         * server.c (process_point_options): Stop at 'X' when parsing.
6205
6206 2012-07-19  Michael Eager  <eager@eagercon.com>
6207
6208         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6209         to hw_execute.
6210         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6211         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6212         hardware breakpoint.
6213
6214 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6215
6216         * gdbserver/linux-low.c (initialize_low): Call
6217         linux_ptrace_init_warnings.
6218
6219 2012-07-02  Doug Evans  <dje@google.com>
6220
6221         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6222         pointer to int.
6223
6224 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6225
6226         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6227         (ax.o): Add it to build rule.
6228         (ax-ipa.o): Ditto.
6229         (OBS): Add format.o.
6230         (IPA_OBS): Add format.o.
6231         * server.c (handle_query): Claim support for breakpoint commands.
6232         (process_point_options): Add command case.
6233         (process_serial_event): Leave running if there are printfs in
6234         effect.
6235         * mem-break.h (any_persistent_commands): Declare.
6236         (add_breakpoint_commands): Declare.
6237         (gdb_no_commands_at_breakpoint): Declare.
6238         (run_breakpoint_commands): Declare.
6239         * mem-break.c (struct point_command_list): New struct.
6240         (struct breakpoint): New field command_list.
6241         (any_persistent_commands): New function.
6242         (add_commands_to_breakpoint): New function.
6243         (add_breakpoint_commands): New function.
6244         (gdb_no_commands_at_breakpoint): New function.
6245         (run_breakpoint_commands): New function.
6246         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6247         locally.
6248         * ax.c: Include format.h.
6249         (ax_printf): New function.
6250         (gdb_eval_agent_expr): Add printf opcode.
6251
6252 2012-06-13  Yao Qi  <yao@codesourcery.com>
6253
6254         * server.c (start_inferior): Remove duplicated writes to fields
6255         'last_resume_kind' and 'last_status' of 'current_inferior'.
6256
6257 2012-06-12  Yao Qi  <yao@codesourcery.com>
6258             Pedro Alves  <palves@redhat.com>
6259
6260         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6261         comment.
6262         * server.c (handle_v_cont): Extend comment.
6263
6264 2012-06-11  Yao Qi  <yao@codesourcery.com>
6265
6266         * linux-low.c (linux_attach): Add 'static'.
6267
6268 2012-06-06  Yao Qi  <yao@codesourcery.com>
6269
6270         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6271
6272 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6273
6274         Fix gcc -flto compilation warning.
6275         * server.c (main): Make variable multi_mode and attach volatile.
6276
6277 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6278
6279         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6280         if the platform doesn't know about it.
6281
6282 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6283
6284         * Makefile.in (SFILES): Add linux-tile-low.c.
6285         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6286         * configure.srv: Handle tilegx-*-linux*.
6287         * linux-tile-low.c: New file.
6288
6289 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6290
6291         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6292
6293 2012-05-24  Pedro Alves  <palves@redhat.com>
6294
6295         PR gdb/7205
6296
6297         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6298
6299 2012-05-24  Pedro Alves  <palves@redhat.com>
6300
6301         PR gdb/7205
6302
6303         Replace target_signal with gdb_signal throughout.
6304
6305 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6306
6307         * linux-low.c (linux_store_registers): Avoid the copying sequence
6308         when no data has been retrieved by ptrace.
6309
6310 2012-05-22  Will Deacon  <will.deacon@arm.com>
6311
6312         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6313         Include asm/ptrace.h.
6314         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6315         already defined.
6316
6317 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6318
6319         * linux-low.c (linux_store_registers): Don't re-retrieve data
6320         with ptrace that has already been obtained from /proc.  Always
6321         copy any data retrieved with ptrace to the buffer supplied.
6322
6323 2012-05-11  Yao Qi  <yao@codesourcery.com>
6324             Pedro Alves  <palves@redhat.com>
6325
6326         * linux-low.c (enum stopping_threads_kind): New.
6327         (stopping_threads): Change type to `enum stopping_threads_kind'.
6328         (handle_extended_wait): If stopping and suspending threads, leave
6329         the new_lwp suspended too.
6330         (linux_wait_for_event): Adjust.
6331         (stop_all_lwps): Set `stopping_threads' to
6332         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6333         whether we're suspending threads or just stopping them.  Assert no
6334         recursion happens.
6335
6336 2012-04-29  Yao Qi  <yao@codesourcery.com>
6337
6338         * server.h: Move some code to ...
6339         * gdbthread.h: ... here.  New.
6340         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6341         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6342         (nto-low.o, win32-low.o): Likewise.
6343         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6344         * regcache.c, remote-utils.c, server.c: Likewise.
6345         * target.c, tracepoint.c, win32-low.c: Likewise.
6346
6347 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6348
6349         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6350         (PTRACE_ARG4_TYPE): Likewise.
6351         (PTRACE_XFER_TYPE): Likewise.
6352         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6353         ptrace to PTRACE_ARG3_TYPE.
6354         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6355         (PTRACE_ARG4_TYPE): Likewise.
6356         (PTRACE_XFER_TYPE): Likewise.
6357         (linux_detach_one_lwp): Cast fourth argument of
6358         ptrace to long then PTRACE_ARG4_TYPE.
6359         (regsets_fetch_inferior_registers): Cast third argument of
6360         ptrace to long then PTRACE_ARG3_TYPE.
6361         (regsets_store_inferior_registers): Likewise.
6362
6363 2012-04-20  Pedro Alves  <palves@redhat.com>
6364
6365         * configure: Regenerate.
6366
6367 2012-04-19  Pedro Alves  <palves@redhat.com>
6368
6369         * Makefile.in (GNULIB_BUILDDIR): New.
6370         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6371         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6372         (all, install-only, uninstall, clean-info, all-lib, clean): No
6373         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6374         (maintainer-clean realclean distclean): Use subdir_do.
6375         (subdir_do): New.
6376         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6377         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6378         * acinclude.m4: Include acx_configure_dir.m4.
6379         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6380         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6381         ACX_CONFIGURE_DIR.
6382         (GNULIB): New.
6383         (GNULIB_STDINT_H): Adjust.
6384         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6385         * gdbreplay.c: Include build-gnulib/config.h.
6386         * server.h: Likewise.
6387         * aclocal.m4: Regenerate.
6388         * config.in: Regenerate.
6389         * configure: Regenerate.
6390
6391 2012-04-19  Pedro Alves  <palves@redhat.com>
6392
6393         * Makefile.in (LIBGNU, INCGNU): Adjust.
6394         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6395         (all, install-only, uninstall, clean-info, all-lib, clean)
6396         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6397         * configure.ac: Adjust AC_OUTPUT output.
6398         * aclocal.m4: Regenerate.
6399         * configure: Regenerate.
6400
6401 2012-04-19  Pedro Alves  <palves@redhat.com>
6402
6403         * Makefile.in (generated_files): New.
6404         (server_h): Remove the explicit dependency on config.h, and depend
6405         on $generated_files.
6406
6407 2012-04-19  Pedro Alves  <palves@redhat.com>
6408
6409         * Makefile.in (INCGNU): Add -Ignulib.
6410
6411 2012-04-19  Pedro Alves  <palves@redhat.com>
6412
6413         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6414         (INCGNU): ... this, and spell out -I here.
6415         (GNULIB_LIB): Rename to ...
6416         (LIBGNU): ... this.
6417         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6418
6419 2012-04-19  Pedro Alves  <palves@redhat.com>
6420
6421         * config.in: Regenerate.
6422
6423 2012-04-19  Pedro Alves  <palves@redhat.com>
6424
6425         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6426         * server.h (memmem): Remove declaration.
6427         * config.in: Regenerate.
6428         * configure: Regenerate.
6429
6430 2012-04-19  Yao Qi  <yao@codesourcery.com>
6431
6432         * Makefile.in (SFILES): Add common/vec.c.
6433         (OBS): Add vec.o.
6434         (vec.o): New rule.
6435
6436 2012-04-19  Yao Qi  <yao@codesourcery.com>
6437
6438         * remote-utils.c (prepare_resume_reply): Replace with macro
6439         target_core_of_thread.
6440         * server.c (handle_qxfer_threads_proper): Likewise.
6441         * target.h (traget_core_of_thread): New macro.
6442
6443 2012-04-18  Pedro Alves  <palves@redhat.com>
6444
6445         * aclocal.m4: Regenerate.
6446         * configure: Regenerate.
6447
6448 2012-04-16  Yao Qi  <yao@codesourcery.com>
6449
6450         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6451         duplicated on address.
6452
6453 2012-04-16  Yao Qi  <yao@codesourcery.com>
6454
6455         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6456         (struct tracepoint_action_ops) <send>: New field.
6457         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6458         (agent_expr_send, x_tracepoint_action_send): New.
6459         (l_tracepoint_action_send): New.
6460         (cmd_qtdp): Download and install tracepoint
6461         according to `use_agent'.
6462         (run_inferior_command): Add one more parameter `len'.
6463         Update callers.
6464         (tracepoint_send_agent): New.
6465         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6466
6467 2012-04-16  Yao Qi  <yao@codesourcery.com>
6468
6469         * tracepoint.c (download_tracepoints): Moved to ...
6470         (cmd_qtstart): ... here.
6471
6472 2012-04-14  Yao Qi  <yao@codesourcery.com>
6473
6474         * tracepoint.c: Include inttypes.h.
6475         (struct collect_memory_action): Use sized types.
6476         (struct tracepoint): Likewise.
6477         (cmd_qtdp, stop_tracing): Update print specifiers.
6478         (cmd_qtp, response_tracepoint): Likewise.
6479         (collect_data_at_tracepoint): Likewise.
6480         (collect_data_at_step): Likewise.
6481
6482 2012-04-14  Yao Qi  <yao@codesourcery.com>
6483
6484         Import gnulib module inttypes.
6485         * aclocal.m4, config.in, configure: Regenerated.
6486
6487 2012-04-14  Yao Qi  <yao@codesourcery.com>
6488
6489         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6490         Makefile and config.status at last.
6491
6492 2012-04-13  Yao Qi  <yao@codesourcery.com>
6493
6494         * tracepoint.c: Include stdint.h unconditionally.
6495
6496 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6497
6498         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6499         on BFD_HAVE_SYS_PROCFS_TYPE.
6500         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6501         * configure: Regenerate.
6502         * config.in: Likewise.
6503
6504 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6505
6506         * Makefile.in (clean): Also remove x32.c x32-linux.c
6507         x32-avx.c x32-avx-linux.c.
6508         (x32.o): New target.
6509         (x32.c): Likewise.
6510         (x32-linux.o): Likewise.
6511         (x32-linux.c): Likewise.
6512         (x32-avx.o): Likewise.
6513         (x32-avx.c): Likewise.
6514         (x32-avx-linux.o): Likewise.
6515         (x32-avx-linux.c): Likewise.
6516
6517         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6518         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6519         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6520         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6521         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6522         i386/x32-avx-linux.xml.
6523
6524         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6525         (init_registers_x32_avx_linux): Likwise.
6526         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6527         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6528
6529 2012-04-13  Pedro Alves  <palves@redhat.com>
6530
6531         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6532         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6533         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6534         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6535         the sub-make.
6536
6537 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6538
6539         * linux-x86-low.c (compat_x32_clock_t): New.
6540         (compat_x32_siginfo_t): Likewise.
6541         (compat_x32_siginfo_from_siginfo): Likewise.
6542         (siginfo_from_compat_x32_siginfo): Likewise.
6543         (linux_is_elf64): Likewise.
6544         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6545         and siginfo_from_compat_x32_siginfo for x32.
6546         (x86_arch_setup): Set linux_is_elf64.
6547
6548 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6549
6550         PR gdb/13969
6551         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6552         e_machine field.
6553         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6554         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6555         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6556         compatible with process.
6557
6558 2012-04-12  Yao Qi  <yao@codesourcery.com>
6559
6560         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6561         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6562         (install-only, install-info, clean): Handle sub dir gnulib.
6563         (all-lib, am--refresh): New targets.
6564         (memmem.o): Remove target.
6565         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6566         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6567         (AC_REPLACE_FUNCS): Remove memmem.
6568         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6569         (AC_OUTPUT): Generate Makefile in gnulib/.
6570         * aclocal.m4, config.in, configure: Regenerated.
6571
6572 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6573
6574         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6575
6576 2012-04-05  Pedro Alves  <palves@redhat.com>
6577
6578         -Werror=strict-aliasing
6579
6580         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6581         pointer.
6582
6583 2012-04-04  Pedro Alves  <palves@redhat.com>
6584
6585         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6586         (sparc_store_gregset_from_stack, sparc_store_gregset)
6587         (sparc_breakpoint_at): Fix formatting.
6588
6589 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6590
6591         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6592         are available.
6593         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6594         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6595         * config.in: Regenerate.
6596         * configure: Likewise.
6597
6598 2012-03-29  Pedro Alves  <palves@redhat.com>
6599
6600         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6601         Correct ptrace arguments.
6602
6603 2012-03-28  Pedro Alves  <palves@redhat.com>
6604
6605         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6606         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6607         (IA64_FR1_REGNUM): New defines.
6608         (ia64_fetch_register): New.
6609         (the_low_target): Install it.
6610         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6611         field.
6612         * linux-low.c (linux_fetch_registers): Try the
6613         the_low_target.fetch_register hook first.
6614
6615         * linux-arm-low.c (the_low_target): Adjust.
6616         * linux-bfin-low.c (the_low_target): Adjust.
6617         * linux-cris-low.c (the_low_target): Adjust.
6618         * linux-crisv32-low.c (the_low_target): Adjust.
6619         * linux-m32r-low.c (the_low_target): Adjust.
6620         * linux-m68k-low.c (the_low_target): Adjust.
6621         * linux-mips-low.c (the_low_target): Adjust.
6622         * linux-ppc-low.c (the_low_target): Adjust.
6623         * linux-s390-low.c (the_low_target): Adjust.
6624         * linux-sh-low.c (the_low_target): Adjust.
6625         * linux-sparc-low.c (the_low_target): Adjust.
6626         * linux-tic6x-low.c (the_low_target): Adjust.
6627         * linux-x86-low.c (the_low_target): Adjust.
6628         * linux-xtensa-low.c (the_low_target): Adjust.
6629
6630 2012-03-26  Pedro Alves  <palves@redhat.com>
6631
6632         * server.c (handle_qxfer_libraries): Don't bail early if
6633         the_target->qxfer_libraries_svr4 is not NULL.
6634
6635 2012-03-26  Pedro Alves  <palves@redhat.com>
6636
6637         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6638
6639 2012-03-23  Pedro Alves  <palves@redhat.com>
6640
6641         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6642         "library-list-svr4" element's start tag when the the DSO list is
6643         empty.
6644
6645 2012-03-23  Pedro Alves  <palves@redhat.com>
6646
6647         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6648         a variable whose type size is the same as the inferior's pointer
6649         size.
6650
6651 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6652
6653         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6654         struct siginfo.
6655         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6656         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6657         * linux-low.h: Include <signal.h>.
6658         (struct siginfo): Remove forward declaration.
6659         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6660         struct siginfo.
6661
6662 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6663
6664         * .gitignore: Ignore more files.
6665
6666 2012-03-19  Pedro Alves  <palves@redhat.com>
6667             Jan Kratochvil  <jan.kratochvil@redhat.com>
6668
6669         * server.c (cont_thread, general_thread): Add describing comments.
6670         (start_inferior): Clear `cont_thread'.
6671         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6672         of a process.
6673
6674 2012-03-15  Yao Qi  <yao@codesourcery.com>
6675
6676         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6677         handling to ...
6678         (cmd_qtdp): ... here.
6679
6680 2012-03-15  Yao Qi  <yao@codesourcery.com>
6681
6682         * tracepoint.c (struct tracepoint_action_ops): New.
6683         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6684         (m_tracepoint_action_download): New.
6685         (r_tracepoint_action_download): New.
6686         (x_tracepoint_action_download): New.
6687         (l_tracepoint_action_download): New.
6688         (add_tracepoint_action): Install `action->ops' according type.
6689         (download_tracepoint_1): Move code `download' function pointer
6690         of various tracepoint_action_ops.
6691
6692 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6693
6694         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6695         linux_ptrace_attach_warnings.
6696
6697 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6698
6699         * Makefile.in (linux-ptrace.o): New.
6700         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6701         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6702         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6703         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6704         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6705         of these targets.
6706         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6707
6708 2012-03-08  Yao Qi  <yao@codesourcery.com>
6709             Pedro Alves  <palves@redhat.com>
6710
6711         Fix PR server/13392.
6712         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6713         offset of JMP insn.
6714         * tracepoint.c (remove_tracepoint): New.
6715         (cmd_qtdp): Call remove_tracepoint when failed to install.
6716
6717 2012-03-07  Pedro Alves  <palves@redhat.com>
6718
6719         * linux-low.c (get_detach_signal): New.
6720         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6721         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6722         ptrace call.
6723         * server.c (program_signals, program_signals_p): New.
6724         (handle_general_set): Handle QProgramSignals.
6725         * server.h (program_signals, program_signals_p): Declare.
6726
6727 2012-03-05  Pedro Alves  <palves@redhat.com>
6728             Jan Kratochvil  <jan.kratochvil@redhat.com>
6729
6730         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6731         New comment why.
6732
6733 2012-03-03  Yao Qi  <yao@codesourcery.com>
6734
6735         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6736         agent_look_up_symbols.
6737
6738 2012-03-03  Yao Qi  <yao@codesourcery.com>
6739
6740         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6741         (linux-x86-low.o): Likewise.
6742         * server.h: Remove in_process_agent_loaded.
6743         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6744         common/agent.c.
6745         Update callers.
6746
6747 2012-03-03  Yao Qi  <yao@codesourcery.com>
6748
6749         * tracepoint.c (gdb_agent_capability): New global.
6750         (in_process_agent_loaded_ust): Renamed to
6751         `in_process_agent_supports_ust'.
6752         Update callers.
6753         (in_process_agent_supports_ust): Call agent_capability_check.
6754         (clear_installed_tracepoints): Assert that agent supports
6755         agent.
6756
6757 2012-03-03  Yao Qi  <yao@codesourcery.com>
6758
6759         * linux-low.c (linux_supports_agent): New.
6760         (linux_target_ops): Initialize field `supports_agent' with
6761         linux_supports_agent.
6762         * target.h (struct target_ops) <supports_agent>: New.
6763         (target_supports_agent): New macro.
6764         * server.c (handle_general_set): Handle packet 'QAgent'.
6765         (handle_query): Send `QAgent+'.
6766         * Makefile.in (server.o): Depends on agent.h.
6767
6768 2012-03-03  Yao Qi  <yao@codesourcery.com>
6769
6770         * Makefile.in (OBS): Add agent.o.
6771         Add new rule for agent.o.
6772         Track dependence of tracepoint.c on agent.h.
6773         * tracepoint.c (run_inferior_command_1):
6774         (run_inferior_command): Call agent_run_command.
6775         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6776         common/agent.c.
6777         (resume_thread, stop_thread): Likewise.
6778         (gdb_ust_socket_init): Renamed to ...
6779         (gdb_agent_socket_init): ... New.
6780         (gdb_ust_thread): Renamed to ...
6781         (gdb_agent_helper_thread): ... New.
6782         (gdb_ust_init): Move some code to ...
6783         (gdb_agent_init): ... here.  New.
6784         [HAVE_UST]: Call gdb_ust_init.
6785         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6786         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6787         * config.in, configure: Regenerated.
6788
6789 2012-03-02  Pedro Alves  <palves@redhat.com>
6790
6791         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6792         * linux-low.c (struct simple_pid_list): New.
6793         (stopped_pids): New a struct simple_pid_list pointer.
6794         (add_to_pid_list, pull_pid_from_list): New.
6795         (handle_extended_wait): Don't assume the first signal new children
6796         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6797         (linux_wait_for_lwp): Adjust.
6798
6799 2012-03-02  Yao Qi  <yao@codesourcery.com>
6800
6801         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6802         debug log.
6803
6804 2012-03-02  Yao Qi  <yao@codesourcery.com>
6805
6806         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6807         `stop_pc' and `tpoint'.  Update caller.
6808
6809 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6810
6811         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6812         * linux-low.c (use_linux_regsets): New macro.
6813         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6814         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6815         (linux_register_in_regsets): New function.
6816         (usr_fetch_inferior_registers): Skip registers covered by
6817         regsets.
6818         (usr_store_inferior_registers): Likewise.
6819         (usr_fetch_inferior_registers): New macro.
6820         (usr_store_inferior_registers): Likewise.
6821         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6822         (linux_store_registers): Likewise.
6823         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6824         prototype.
6825         (init_registers_mips64_dsp_linux): Likewise.
6826         (init_registers_mips_linux): New macro.
6827         (init_registers_mips_dsp_linux): Likewise.
6828         (mips_dsp_num_regs): Likewise.
6829         (DSP_BASE, DSP_CONTROL): New fallback macros.
6830         (mips_base_regs): New macro.
6831         (mips_regmap): Use it.  Fix the size.
6832         (mips_dsp_regmap): New variable.
6833         (mips_dsp_regset_bitmap): Likewise.
6834         (mips_arch_setup): New function.
6835         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6836         than mips_regmap.
6837         (mips_cannot_store_register): Likewise.
6838         (the_low_target): Update .arch_setup, .num_regs and .regmap
6839         initializers.  Add .regset_bitmap initializer.
6840         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6841         initializer.
6842         * linux-bfin-low.c (the_low_target): Likewise.
6843         * linux-cris-low.c (the_low_target): Likewise.
6844         * linux-crisv32-low.c (the_low_target): Likewise.
6845         * linux-ia64-low.c (the_low_target): Likewise.
6846         * linux-m32r-low.c (the_low_target): Likewise.
6847         * linux-m68k-low.c (the_low_target): Likewise.
6848         * linux-ppc-low.c (the_low_target): Likewise.
6849         * linux-s390-low.c (the_low_target): Likewise.
6850         * linux-sh-low.c (the_low_target): Likewise.
6851         * linux-sparc-low.c (the_low_target): Likewise.
6852         * linux-tic6x-low.c (the_low_target): Likewise.
6853         * linux-x86-low.c (the_low_target): Likewise.
6854         * linux-xtensa-low.c (the_low_target): Likewise.
6855         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6856         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6857         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6858         srv_xmlfiles.
6859         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6860         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6861
6862 2012-02-29  Yao Qi  <yao@codesourcery.com>
6863             Pedro Alves  <palves@redhat.com>
6864
6865         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6866         `step_over_finished' is true.
6867
6868 2012-02-27  Pedro Alves  <palves@redhat.com>
6869
6870         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6871         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6872
6873 2012-02-27  Pedro Alves  <palves@redhat.com>
6874
6875         PR server/9684
6876         * linux-low.c (pid_is_stopped): New.
6877         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6878
6879 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6880
6881         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6882         of conditions.
6883
6884 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6885
6886         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6887
6888 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6889
6890         * server.c (handle_query): Advertise support for target-side
6891         breakpoint condition evaluation.
6892         (process_point_options): New function.
6893         (process_serial_event): When inserting a breakpoint, check for
6894         a target-side condition that should be evaluated.
6895
6896         * mem-break.c: Include regcache.h and ax.h.
6897         (point_cond_list_t): New data structure.
6898         (breakpoint) <cond_list>: New field.
6899         (find_gdb_breakpoint_at): Make non-static.
6900         (delete_gdb_breakpoint_at): Clear any target-side
6901         conditions.
6902         (clear_gdb_breakpoint_conditions): New function.
6903         (add_condition_to_breakpoint): Likewise.
6904         (add_breakpoint_condition): Likewise.
6905         (gdb_condition_true_at_breakpoint): Likewise.
6906         (gdb_breakpoint_here): Return result directly instead
6907         of going through a local variable.
6908
6909         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6910         (clear_gdb_breakpoint_conditions): Likewise.
6911         (add_breakpoint_condition): Likewise.
6912         (gdb_condition_true_at_breakpoint): Likewise.
6913
6914         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6915         (need_step_over_p): Take target-side breakpoint condition into
6916         consideration.
6917
6918 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6919
6920         * server.h: Include tracepoint.h.
6921         (agent_mem_read, agent_get_trace_state_variable_value,
6922         agent_set_trace_state_variable_value,
6923         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6924         get_set_tsv_func_addr): New prototypes.
6925
6926         * ax.h: New include file.
6927         * ax.c: New source file.
6928
6929         * tracepoint.c: Include ax.h.
6930         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6931         agent_expr, eval_result_type): Move to ax.h.
6932         (parse_agent_expr): Rename to ...
6933         (gdb_parse_agent_expr): ... this, make it non-static and move
6934         to ax.h.
6935         (unparse_agent_expr) Rename to ...
6936         (gdb_unparse_agent_expr): ... this, make it non-static and move
6937         to ax.h.
6938         (eval_agent_expr): Rename to ...
6939         (eval_tracepoint_agent_expr): ... this.
6940         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6941         forward declarations.
6942         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6943         (agent_get_trace_state_variable_value): New function.
6944         (agent_set_trace_state_variable_value): New function.
6945         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6946         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6947         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6948         (condition_true_at_tracepoint): Likewise.
6949         (parse_agent_expr): Rename to ...
6950         (gdb_parse_agent_expr): ... this and move to ax.c.
6951         (unparse_agent_expr): Rename to ...
6952         (gdb_unparse_agent_expr): ... this and move to ax.c.
6953         (gdb_agent_op_name): Move to ax.c.
6954         (eval_agent_expr): Rename to ...
6955         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6956         and move to ax.c.
6957         (eval_tracepoint_agent_expr): New function.
6958         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6959         non-static.
6960         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6961         ax.c.
6962         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6963         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6964         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6965         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6966         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6967         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6968         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6969         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6970         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6971         (compile_bytecodes): Remove forward declaration.
6972         (is_goto_target): Move to ax.c.
6973         (compile_bytecodes): Move to ax.c and call
6974         agent_get_trace_state_variable_value (...) and
6975         agent_set_trace_state_variable_value (...).
6976
6977         * Makefile.in: Update ax.c and IPA dependencies.
6978
6979 2012-02-24  Pedro Alves  <palves@redhat.com>
6980
6981         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6982         (cmd_bigqtbuffer_circular): ... this.  Only handle
6983         'QTBuffer:circular:'.
6984         (handle_tracepoint_general_set): Adjust.
6985
6986 2012-02-16  Yao Qi  <yao@codesourcery.com>
6987
6988         * inferiors.c: Move code to ...
6989         * dll.c: .... here.  New.
6990         * server.h: Declare clear_dlls.
6991         * Makefile.in (SFILES): Add dll.c.
6992         (OBS): Add dll.o
6993         (dll.o): New rule.
6994
6995 2012-02-11  Yao Qi  <yao@codesourcery.com>
6996
6997         * server.c: (handle_monitor_command): Add a new parameter
6998         `own_buf'.
6999         (handle_query): Update caller.
7000
7001 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7002
7003         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7004         * configure, config.in: Regenerate.
7005         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7006         is not defined.
7007
7008 2012-02-02  Pedro Alves  <palves@redhat.com>
7009
7010         Try SIGKILL first, then PTRACE_KILL.
7011         * linux-low.c (linux_kill_one_lwp): New.
7012         (linux_kill_one_lwp): Rename to ...
7013         (kill_one_lwp_callback): ... this.  Use the new
7014         linux_kill_one_lwp.
7015
7016 2012-02-02  Pedro Alves  <palves@redhat.com>
7017
7018         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7019         inferior.
7020
7021 2012-01-27  Pedro Alves  <palves@redhat.com>
7022
7023         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7024         (elf_64_file_p): Make static.
7025         (linux_pid_exe_is_elf_64_file): New.
7026         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7027         Delete declarations.
7028         (linux_pid_exe_is_elf_64_file): Declare.
7029         * linux-x86-low.c (x86_arch_setup): Use
7030         linux_pid_exe_is_elf_64_file.
7031
7032 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7033
7034         * linux-low.c (linux_wait_for_event_1): Rename to ...
7035         (linux_wait_for_event): ... here and merge it with former
7036         linux_wait_for_event - new variable wait_ptid, use it.
7037         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7038
7039 2012-01-23  Pedro Alves  <palves@redhat.com>
7040
7041         * server.c (main): Avoid yet another case of infinite loop while
7042         detaching/killing after a longjmp.
7043
7044 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7045
7046         Code cleanup.
7047         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7048
7049 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7050
7051         * hostio.c (handle_readlink): New function.
7052         (handle_vFile): Call it to handle "vFile:readlink" packets.
7053
7054 2012-01-20  Pedro Alves  <palves@redhat.com>
7055             Ulrich Weigand  <ulrich.weigand@linaro.org>
7056
7057         * server.c (handle_v_requests): Only support vAttach and vRun to
7058         start multiple processes when in extended protocol mode.
7059
7060 2012-01-17  Pedro Alves  <palves@redhat.com>
7061
7062         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7063         memalign plus mprotect to allocate the scratch buffer.
7064
7065 2012-01-13  Pedro Alves  <palves@redhat.com>
7066
7067         * server.c (attach_inferior): Clear `cont_thread'.
7068
7069 2012-01-13  Pedro Alves  <palves@redhat.com>
7070
7071         * server.c (main): Avoid infinite loop while detaching/killing
7072         after a longjmp.
7073
7074 2012-01-09  Doug Evans  <dje@google.com>
7075
7076         * server.c (start_inferior): Set last_ptid in --wrapper case.
7077
7078 2012-01-06  Yao Qi  <yao@codesourcery.com>
7079
7080         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7081         defined.
7082         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7083
7084 2012-01-04  Yao Qi  <yao@codesourcery.com>
7085
7086         * tracepoint.c (cmd_qtdp): Print debug message
7087         for static tracepoint.
7088
7089 2012-01-04  Yao Qi  <yao@codesourcery.com>
7090
7091         * tracepoint.c (trace_vdebug): Differentiate debug message
7092         between gdbserver and IPA.
7093
7094 2012-01-03  Yao Qi  <yao@codesourcery.com>
7095
7096         * tracepoint.c (tracepoint_was_hit): Don't collect for
7097         static tracepoint.
7098
7099 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7100
7101         * terminal.h: Reformat copyright header.
7102
7103 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7104
7105         * server.c (gdbserver_version): Update copyright year.
7106         * gdbreplay.c (gdbreplay_version): Likewise.
7107
7108 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7109
7110         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7111
7112         Revert:
7113         2011-12-18  Hui Zhu  <teawater@gmail.com>
7114         * linux-low.c (linux_create_inferior): Save return value to ret.
7115
7116 2011-12-18  Hui Zhu  <teawater@gmail.com>
7117
7118         * linux-low.c (linux_create_inferior): Save return value to ret.
7119
7120 2011-12-16  Doug Evans  <dje@google.com>
7121
7122         * linux-low.c (linux_create_inferior): If stdio connection,
7123         redirect stdin from /dev/null, stdout to stderr.
7124         * remote-utils.c (remote_is_stdio): New static global.
7125         (remote_connection_is_stdio): New function.
7126         (remote_prepare): Handle stdio connection.
7127         (remote_open): Ditto.
7128         (remote_close): Don't close stdin for stdio connections.
7129         (read_prim,write_prim): New functions.  Replace all calls to
7130         read/write to these.
7131         * server.c (main): Watch for "-" argument.  Move call to
7132         remote_prepare before start_inferior.
7133         * server.h (STDIO_CONNECTION_NAME): New macro.
7134         (remote_connection_is_stdio): Declare.
7135
7136         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7137         in debugging output.
7138
7139 2011-12-15  Yao Qi  <yao@codesourcery.com>
7140
7141         * tracepoint.c: Include sys/syscall.h.
7142         (gdb_ust_thread): Remove preprocessor conditional.
7143
7144 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7145
7146         * linux-low.c (linux_detach_one_lwp): Call
7147         the_low_target.prepare_to_resume before detaching.
7148
7149 2011-12-14  Yao Qi  <yao@codesourcery.com>
7150
7151         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7152         of write.
7153
7154 2011-12-14  Yao Qi  <yao@codesourcery.com>
7155
7156         * i386-low.c (i386_low_stopped_data_address): Initialize local
7157         variable `control'.
7158
7159 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7160
7161         PR remote/13492
7162
7163         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7164         DR_CONTROL unless necessary.  Extend comments.
7165         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7166         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7167
7168 2011-12-13  Yao Qi  <yao@codesourcery.com>
7169
7170         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7171         macros.
7172         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7173
7174 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7175
7176         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7177         Print new debug message for such case.
7178
7179 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7180
7181         Fix overlapping memcpy.
7182         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7183         the read_inferior_memory transfer.
7184         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7185         write_inferior_memory transfer.
7186         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7187         read_inferior_memory and write_inferior_memory transfers.
7188         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7189         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7190         Use it for the write_inferior_memory transfer.
7191         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7192         buffers.
7193
7194 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7195
7196         * linux-low.c (fetch_register, store_register): Make code
7197         consistent, fix formatting.
7198
7199 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7200
7201         * linux-low.c (usr_store_inferior_registers): Factor out code
7202         to handle individual registers into...
7203         (store_register): ... this new function.
7204
7205 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7206
7207         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7208         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7209         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7210         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7211         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7212         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7213         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7214         (srv_xmlfiles): Add new XML files.
7215
7216         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7217         and <sys/uio.h>.
7218         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7219         (init_registers_s390_linux32v1): Add prototype.
7220         (init_registers_s390_linux32v2): Likewise.
7221         (init_registers_s390_linux64v1): Likewise.
7222         (init_registers_s390_linux64v2): Likewise.
7223         (init_registers_s390x_linux64v1): Likewise.
7224         (init_registers_s390x_linux64v2): Likewise.
7225         (s390_num_regs): Increment to 52.
7226         (s390_regmap): Add orig_r2 register.
7227         (s390_num_regs_3264): Increment to 68.
7228         (s390_regmap_3264): Add orig_r2 register.
7229         (s390_collect_ptrace_register): Handle orig_r2 register.
7230         (s390_supply_ptrace_register): Likewise.
7231         (s390_fill_last_break): New function.
7232         (s390_store_last_break): Likewise.
7233         (s390_fill_system_call): New function.
7234         (s390_store_system_call): Likewise.
7235         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7236         register sets.
7237         (s390_check_regset): New function.
7238         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7239         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7240         Update target_regsets for available register sets.
7241
7242 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7243             Jan Kratochvil  <jan.kratochvil@redhat.com>
7244
7245         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7246         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7247         New.
7248         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7249         * linux-low.h (struct process_info_private): New member r_debug.
7250         * server.c (handle_qxfer_libraries): Call
7251         the_target->qxfer_libraries_svr4.
7252         (handle_qxfer_libraries_svr4): New function.
7253         (qxfer_packets): New entry "libraries-svr4".
7254         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7255         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7256         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7257         PACKET_qXfer_libraries_svr4.
7258
7259 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7260
7261         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7262         PSW address/mask between 8-byte and 16-byte formats.
7263         (s390_supply_ptrace_register): Likewise.
7264         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7265         basic addressing mode bit.
7266
7267 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7268
7269         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7270
7271 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7272
7273         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7274         (tracing_start_time): New global.
7275         (tracing_stop_time): New global.
7276         (tracing_user_name): New global.
7277         (tracing_notes): New global.
7278         (tracing_stop_note): New global.
7279         (cmd_qtstart): Set traceframe_usage, start_time.
7280         (stop_tracing): Set stop_time.
7281         (cmd_qtstatus): Report additional status.
7282         (cmd_qtp): New function.
7283         (handle_tracepoint_query): Call it.
7284         (cmd_qtnotes): New function.
7285         (handle_tracepoint_general_set): Call it.
7286         (get_timestamp): Rename from tsv_get_timestamp.
7287
7288 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7289             Kwok Cheung Yeung  <kcy@codesourcery.com>
7290
7291         * linux-x86-low.c (small_jump_insn): New.
7292         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7293         trampoline and error message, build a trampoline and issue a small
7294         jump instruction to it.
7295         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7296         trampoline and error message.
7297         (x86_get_min_fast_tracepoint_insn_len): New.
7298         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7299         * linux-low.h (struct linux_target_ops): Add arguments to
7300         install_fast_tracepoint_jump_pad operation, add new operation.
7301         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7302         arguments.
7303         (linux_get_min_fast_tracepoint_insn_len): New function.
7304         (linux_target_op): Add new operation.
7305         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7306         (gdb_trampoline_buffer_end): Ditto.
7307         (gdb_trampoline_buffer_error): Ditto.
7308         (struct ipa_sym_addresses): Add fields for new IPA variables.
7309         (symbol_list): Add entries for new IPA variables.
7310         (struct tracepoint): Add fields to hold the address range of the
7311         trampoline used by the tracepoint.
7312         (trampoline_buffer_head): New static variable.
7313         (trampoline_buffer_tail): Ditto.
7314         (claim_trampoline_space): New function.
7315         (have_fast_tracepoint_trampoline_buffer): New function.
7316         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7317         structure.
7318         (install_fast_tracepoint): Ditto, also add error buffer argument.
7319         (cmd_qtminftpilen): New function.
7320         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7321         (fast_tracepoint_from_trampoline_address): New function.
7322         (fast_tracepoint_collecting): Handle trampoline as part of jump
7323         pad space.
7324         (set_trampoline_buffer_space): New function.
7325         (initialize_tracepoint): Initialize new IPA variables.
7326         * target.h (struct target_ops): Add arguments to
7327         install_fast_tracepoint_jump_pad operation, add new
7328         get_min_fast_tracepoint_insn_len operation.
7329         (target_get_min_fast_tracepoint_insn_len): New.
7330         (install_fast_tracepoint_jump_pad): Add arguments.
7331         * server.h (IPA_BUFSIZ): Define.
7332         * linux-i386-ipa.c: Include extra header files.
7333         (initialize_fast_tracepoint_trampoline_buffer): New function.
7334         (initialize_low_tracepoint): Call it.
7335         * server.h (set_trampoline_buffer_space): Declare.
7336         (claim_trampoline_space): Ditto.
7337         (have_fast_tracepoint_trampoline_buffer): Ditto.
7338
7339 2011-11-14  Yao Qi  <yao@codesourcery.com>
7340
7341         * server.c (handle_query): Handle InstallInTrace for qSupported.
7342         * tracepoint.c (add_tracepoint): Sort list.
7343         (install_tracepoint, download_tracepoint): New.
7344         (cmd_qtdp): Call them to install and download tracepoints.
7345         (sort_tracepoints): Removed.
7346         (cmd_qtstart): Update.
7347
7348 2011-11-14  Yao Qi  <yao@codesourcery.com>
7349
7350         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7351         * mem-break.h: Declare.
7352         * tracepoint.c (cmd_qtstart): Move some code to ...
7353         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7354         New.
7355         (download_tracepoints): Move some code to ...
7356         (download_tracepoint_1): ... here.  New.
7357
7358 2011-11-08  Yao Qi  <yao@codesourcery.com>
7359
7360         * remote-utils.c (relocate_instruction): A comment fix.
7361
7362 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7363
7364         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7365         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7366         dr_status_mirror and dr_control_mirror from debug_reg_state.
7367         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7368         (i386_initial_stuff): Remove use of deleted globals.
7369         (i386_get_thread_context, i386_set_thread_context,
7370         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7371         from debug_reg_state.
7372
7373 2011-11-05  Yao Qi  <yao@codesourcery.com>
7374
7375         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7376         address as TPOINT's.
7377
7378 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7379
7380         * tracepoint.c (agent_mem_read_string): New function.
7381         (eval_agent_expr): Call it for tracenz.
7382         * server.c (handle_query): Report support for tracenz.
7383
7384 2011-11-02  Yao Qi  <yao@codesourcery.com>
7385
7386         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7387
7388 2011-11-02  Yao Qi  <yao@codesourcery.com>
7389
7390         * target.h: Fix a typo in comment.
7391
7392 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7393
7394         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7395         clobber the breakpoints' shadows with fast tracepoint jumps.
7396         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7397         * target.c (write_inferior_memory): Also pass MYADDR down to
7398         check_mem_write.
7399
7400 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7401
7402         * configure.ac: Check support for personality routine.
7403         * configure: Regenerate.
7404         * config.in: Likewise.
7405         * linux-low.c: Include <sys/personality.h>.
7406         Define ADDR_NO_RANDOMIZE if necessary.
7407         (linux_create_inferior): Disable address space randomization when
7408         forking inferior, if requested.
7409         (linux_supports_disable_randomization): New function.
7410         (linux_target_ops): Install it.
7411         * server.h (disable_randomization): Declare.
7412         * server.c (disable_randomization): New global variable.
7413         (handle_general_set): Handle QDisableRandomization.
7414         (handle_query): Likewise for qSupported.
7415         (main): Support --disable-randomization and --no-disable-randomization
7416         command line arguments.
7417         * target.h (struct target_ops): Add supports_disable_randomization.
7418         (target_supports_disable_randomization): New macro.
7419
7420 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7421
7422         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7423         ifdef check.
7424         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7425         [!PT_GETDSBT] (target_loadmap): New definition.
7426         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7427         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7428         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7429         and PT_GETDSBT to LINUX_LOADMAP.
7430         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7431         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7432
7433 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7434
7435         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7436         (arm_linux_hwbp_cap): New static variable.
7437         (arm_linux_get_hwbp_cap): Replace by ...
7438         (arm_linux_init_hwbp_cap): ... this new function.
7439         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7440         (arm_linux_get_hw_watchpoint_count): Likewise.
7441         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7442         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7443         (arm_prepare_to_resume): Use perror_with_name instead of error.
7444
7445 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7446
7447         * linux-arm-low.c: Include <signal.h>.
7448         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7449         (struct arm_linux_hwbp_cap): New data type.
7450         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7451         (struct arm_linux_hw_breakpoint): New data type.
7452         (MAX_BPTS, MAX_WPTS): Define.
7453         (struct arch_process_info, struct arch_lwp_info): New data types.
7454         (arm_linux_get_hwbp_cap): New function.
7455         (arm_linux_get_hw_breakpoint_count): Likewise.
7456         (arm_linux_get_hw_watchpoint_count): Likewise.
7457         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7458         (arm_hwbp_control_initialize): Likewise.
7459         (arm_hwbp_control_is_enabled): Likewise.
7460         (arm_hwbp_control_is_initialized): Likewise.
7461         (arm_hwbp_control_disable): Likewise.
7462         (arm_linux_hw_breakpoint_equal): Likewise.
7463         (arm_linux_hw_point_initialize): Likewise.
7464         (struct update_registers_data): New data structure.
7465         (update_registers_callback: New function.
7466         (arm_insert_point): Likewise.
7467         (arm_remove_point): Likewise.
7468         (arm_stopped_by_watchpoint): Likewise.
7469         (arm_stopped_data_address): Likewise.
7470         (arm_new_process): Likewise.
7471         (arm_new_thread): Likewise.
7472         (arm_prepare_to_resume): Likewise.
7473         (the_low_target): Register arm_insert_point, arm_remove_point,
7474         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7475         arm_new_thread, and arm_prepare_to_resume.
7476
7477 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7478
7479         * server.h (struct emit_ops): Add compare-goto fields.
7480         * tracepoint.c (gdb_agent_op_sizes): New table.
7481         (emit_eq_goto): New function.
7482         (emit_ne_goto): New function.
7483         (emit_lt_goto): New function.
7484         (emit_le_goto): New function.
7485         (emit_gt_goto): New function.
7486         (emit_ge_goto): New function.
7487         (is_goto_target): New function.
7488         (compile_bytecodes): Recognize special cases of compare-goto
7489         combinations and call specialized emitters for them.
7490         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7491         (amd64_emit_ne_goto): New function.
7492         (amd64_emit_lt_goto): New function.
7493         (amd64_emit_le_goto): New function.
7494         (amd64_emit_gt_goto): New function.
7495         (amd64_emit_ge_goto): New function.
7496         (amd64_emit_ops): Add the new functions.
7497         (i386_emit_eq_goto): New function.
7498         (i386_emit_ne_goto): New function.
7499         (i386_emit_lt_goto): New function.
7500         (i386_emit_le_goto): New function.
7501         (i386_emit_gt_goto): New function.
7502         (i386_emit_ge_goto): New function.
7503         (i386_emit_ops): Add the new functions.
7504
7505 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7506
7507         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7508         (i386_emit_epilogue): Restore %ebx.
7509
7510 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7511
7512         * server.c (step_thread): Remove definition.
7513         (process_serial_event): Don't handle Hs.
7514         * server.h (step_thread): Remove declaration.
7515         * target.c (set_desired_inferior): Remove use of step_thread.
7516
7517 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7518
7519         * linux-low.c: Include linux-procfs.h.
7520         (linux_attach_lwp_1): Update comments.
7521         (linux_attach): Scan for existing threads when attaching to a
7522         process that is the tgid.
7523         * Makefile.in: Update dependencies.
7524
7525 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7526
7527         * configure.srv: Add linux-procfs.o dependencies.
7528
7529 2011-08-14  Yao Qi  <yao@codesourcery.com>
7530
7531         * target.h (struct target_ops): Fix indent.
7532         * win32-low.c (win32_target_ops): Fix comment.
7533
7534 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7535             Yao Qi  <yao@codesourcery.com>
7536
7537         * Makefile.in (clean): Remove tic6x-*.c files.
7538         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7539         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7540         (tic6x-c64xp-linux.c): Likewise.
7541         * configure.srv: Add support for tic6x-*-uclinux.
7542         * linux-tic6x-low.c: New.
7543         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7544
7545 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7546             Yao Qi  <yao@codesourcery.com>
7547
7548         * target.h (struct target_ops): Add read_loadmap.
7549         * linux-low.c (struct target_loadseg): New type.
7550         (struct target_loadmap): New type.
7551         (linux_read_loadmap): New function.
7552         (linux_target_ops): Add linux_read_loadmap.
7553         * server.c (handle_query): Support qXfer:fdpic:read packet.
7554         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7555         to NULL.
7556
7557 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7558
7559         * win32-low.c: Include <stdint.h>.
7560
7561 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7562
7563         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7564         to the inferior here.
7565         (i386_remove_aligned_watchpoint): Ditto.
7566         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7567         fit part of the watchpoint in the debug registers.
7568         (i386_update_inferior_debug_regs): New.
7569         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7570         registers, and only update the inferior on success.
7571         (i386_low_remove_watchpoint): Ditto.
7572
7573 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7574
7575         * linux-low.c (compare_ints, unique, list_threads, show_process,
7576         linux_core_of_thread): Delete.
7577         (linux_target_ops): Change linux_core_of_thread to
7578         linux_common_core_of_thread.
7579         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7580         * utils.c (malloc_failure): Change type of argument.
7581         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7582         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7583         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7584         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7585         (IPA_OBJS): Add common-utils-ipa.o.
7586         (ptid_h, linux_osdata_h): New macros.
7587         (server_h): Add common/common-utils.h, common/xml-utils.h,
7588         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7589         common/ptid.h.
7590         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7591         ptid.o, buffer.o): New rules.
7592         (linux-low.o): Add common/linux-osdata.h as a dependency.
7593         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7594         * configure.ac: Add AC_HEADER_DIRENT check.
7595         * config.in: Regenerate.
7596         * configure: Regenerate.
7597         * remote-utils.c (xml_escape_text): Delete.
7598         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7599         buffer_xml_printf): Move to common/buffer.c.
7600         * server.c (main): Remove call to initialize_inferiors.
7601         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7602         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7603         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7604         internal_error, gdb_assert, gdb_assert_fail): Delete.
7605         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7606         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7607         common/buffer.h.
7608         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7609         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7610         initialize_inferiors): Delete.
7611
7612 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7613
7614         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7615         symbol error.
7616
7617 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7618
7619         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7620         assertion.
7621         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7622
7623 2011-05-26  Yao Qi  <yao@codesourcery.com>
7624
7625         * Makefile.in (thread-db.o): Track dependence to
7626         common/gdb_thread_db.h.
7627         * thread-db.c: include gdb_thread_db.h from right place.
7628
7629 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7630
7631         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7632         __FILE__ and __LINE__ to internal_error.
7633
7634 2011-05-13  Doug Evans  <dje@google.com>
7635
7636         * thread-db.c (try_thread_db_load_from_sdir): New function.
7637         (try_thread_db_load_from_dir): New function.
7638         (thread_db_load_search): Handle $sdir, ignore $pdir.
7639         Remove trying of system directories if search of
7640         libthread-db-search-path fails, that is now done via $sdir.
7641
7642 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7643
7644         * server.c (handle_query): Add EnableDisableTracepoints to the list
7645         of supported features.
7646         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7647         tracepoints.
7648         (cmd_qtenable_disable): New.
7649         (cmd_qtstart): Install tracepoints even if disabled.
7650         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7651         receiving a QTEnable or QTDisable packet.
7652         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7653         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7654         tracepoints.
7655         (gdb_probe): Skip data collection if static tracepoint is disabled.
7656
7657 2011-05-10  Doug Evans  <dje@google.com>
7658
7659         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7660
7661 2011-05-04  Doug Evans  <dje@google.com>
7662
7663         * linux-low.c (linux_join): Skip process lookup.
7664         * spu-low.c (spu_join): Ditto.
7665         * server.c (join_inferiors_callback): Delete.
7666         (process_serial_event): For 'D' packet (detach) call join_inferior
7667         directly.
7668
7669 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7670
7671         * README: Don't mention xscale*-*-linux*.
7672         * configure.srv (xscale*-*-linux*): Don't handle target.
7673
7674 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7675
7676         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7677         casting pointers.
7678         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7679         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7680         (i386_emit_void_call_2): Likewise.
7681
7682 2011-04-26  Yao Qi  <yao@codesourcery.com>
7683
7684         * linux-low.c: Move common macros to linux-ptrace.h.
7685         Include linux-ptrace.h.
7686         * Makefile.in (linux_ptrace_h): New.
7687         (linux-low.o): Depends on linux-ptrace.h.
7688
7689 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7690
7691         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7692         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7693         (remote_prepare): New function with most of the TCP code from ...
7694         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7695         setting transport_is_reliable.
7696         * server.c (run_once): New variable.
7697         (gdbserver_usage): Document it.
7698         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7699         the first run if RUN_ONCE.
7700         * server.h (run_once, remote_prepare): New declarations.
7701
7702 2011-04-19  Tom Tromey  <tromey@redhat.com>
7703
7704         * win32-low.c (handle_load_dll): Remove duplicate "the".
7705
7706 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7707
7708         Remove support for old Cygwin 1.5 versions.
7709         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7710         function to avoid warning.
7711         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7712         warning.
7713
7714 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7715
7716         * gdbserver/server.h (Macro _): Define it if not available.
7717
7718 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7719
7720         * hostio.c (handle_close): Remove unnecessary null test.
7721
7722 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7723
7724         * Makefile.in (maintainer-clean realclean distclean): Remove
7725         "make ...  subdir_do" command.
7726
7727 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7728
7729         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7730
7731         * server.c (handle_v_run): Free alloced buffer on early return.
7732
7733 2011-03-09  Yao Qi  <yao@codesourcery.com>
7734
7735         Revert:
7736         2011-03-04  Yao Qi  <yao@codesourcery.com>
7737
7738         * Makefile.in: Remove GNU make feature --directory.
7739
7740         2011-03-05  Yao Qi  <yao@codesourcery.com>
7741
7742         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7743         (subdir_do): New make target.  Copied from gdb/Makefile.
7744         (maintainer-clean, realclean, distclean, clean): Call corresponding
7745         make targets in common/Makefile.
7746
7747         2011-02-11  Yao Qi  <yao@codesourcery.com>
7748
7749         * configure.ac: Call AC_PROG_RANLIB.
7750         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7751         * configure: Regenerate.
7752
7753 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7754
7755         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7756
7757 2011-03-06  Yao Qi  <yao@codesourcery.com>
7758
7759         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7760
7761 2011-03-05  Yao Qi  <yao@codesourcery.com>
7762
7763         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7764         (subdir_do): New make target.  Copied from gdb/Makefile.
7765         (maintainer-clean, realclean, distclean, clean): Call corresponding
7766         make targets in common/Makefile.
7767
7768 2011-03-04  Yao Qi  <yao@codesourcery.com>
7769
7770         * Makefile.in: Remove GNU make feature --directory.
7771
7772 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7773
7774         * server.c (queue_stop_reply): Call xmalloc not malloc.
7775
7776 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7777
7778         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7779
7780 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7781
7782         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7783         (cmd_qtframe): Ditto.
7784         (cmd_qtbuffer): Ditto.
7785         (cmd_bigqtbuffer): Ditto.
7786
7787         * utils.c (decimal2str): Initialize 'width' to nine, then
7788         don't mess with it.
7789
7790 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7791
7792         * hostio.c (require_data): Free *data, not data.
7793
7794 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7795
7796         * hostio.c (require_data): Use free, not xfree.
7797
7798 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7799
7800         * server.c (handle_query): Discard unused value.
7801
7802         * hostio.c (require_data): Free malloc memory before returning
7803         error.
7804
7805 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7806
7807         * linux-low.c (list_threads): Call closedir for dirent.
7808
7809 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7810
7811         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7812         a case statement falls through.
7813
7814         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7815
7816         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7817         in comparison.
7818
7819 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7820
7821         * utils.c (decimal2str): Eliminate dead code and dead param.
7822         (pulongest): Drop dead param from call to decimal2str.
7823         (plongest): Ditto.
7824
7825 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7826
7827         Revert the following patch (not approved yet):
7828         2011-02-21  Hui Zhu  <teawater@gmail.com>
7829         * tracepoint.c (tp_printf): New function.
7830         (eval_agent_expr): Handle gdb_agent_op_printf.
7831
7832 2011-02-21  Hui Zhu  <teawater@gmail.com>
7833
7834         * tracepoint.c (tp_printf): New function.
7835         (eval_agent_expr): Handle gdb_agent_op_printf.
7836
7837 2011-02-18  Tom Tromey  <tromey@redhat.com>
7838
7839         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7840         (tracepoint.o): Likewise.
7841         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7842         (gdb_agent_op_names): Likewise.
7843
7844 2011-02-18  Tom Tromey  <tromey@redhat.com>
7845
7846         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7847         gdb_agent_op_rot>: New constants.
7848         (gdb_agent_op_names): Add pick and roll.
7849         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7850         cases.
7851
7852 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7853
7854         * aclocal.m4: Regenerated with aclocal-1.11.1.
7855
7856 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7857
7858         * server.c (handle_qxfer_traceframe_info): New.
7859         (qxfer_packets): Register "traceframe-info".
7860         (handle_query): Report support for qXfer:traceframe-info:read+.
7861         * tracepoint.c (match_blocktype): New.
7862         (traceframe_find_block_type): Rename to ...
7863         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7864         and use it.
7865         (traceframe_find_block_type): New, reimplemented on top of
7866         traceframe_walk_blocks.
7867         (build_traceframe_info_xml): New.
7868         (traceframe_read_info): New.
7869         * server.h (traceframe_read_info): Declare.
7870
7871 2011-02-11  Yao Qi  <yao@codesourcery.com>
7872
7873         * configure.ac: Call AC_PROG_RANLIB.
7874         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7875         * configure: Regenerate.
7876
7877 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7878
7879         * server.c (gdb_read_memory): Change return semantics to allow
7880         partial transfers.
7881         (handle_search_memory_1): Adjust.
7882         (process_serial_event) <'m' packet>: Handle partial transfers.
7883         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7884
7885 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7886
7887         * regcache.c (init_register_cache): Initialize
7888         regcache->register_status.
7889         (free_register_cache): Release regcache->register_status.
7890         (regcache_cpy): Copy register_status.
7891         (registers_to_string): Print 'x's for unavailable registers.
7892         (supply_register): Mark the register's status valid or
7893         unavailable, depending on whether a buffer was passed in or not.
7894         (supply_register_zeroed): New.
7895         (supply_regblock): Mark the registers' status valid or
7896         unavailable, depending on whether a buffer was passed in or not.
7897         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7898         (struct regcache): New `register_status' field.
7899         (supply_register_zeroed): Declare.
7900         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7901         supply_register_zeroed, rather than passing a NULL buffer to
7902         supply_register.
7903         * tracepoint.c (fetch_traceframe_registers): Update comment.
7904
7905 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7906
7907         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7908         buffer explicit.
7909
7910 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7911
7912         * server.h (decode_xfer_write): Change prototype.
7913         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7914         and don't extract the annex here.
7915         * server.c (decode_xfer_read): Remove `annex' parameter,
7916         and don't extract the annex here.
7917         (decode_xfer): New.
7918         (struct qxfer): New.
7919         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7920         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7921         (handle_qxfer_statictrace): New functions, abstracted out from
7922         handle_query, and made to use the struct qxfer interface.
7923         (handle_threads_qxfer_proper): Rename to ...
7924         (handle_qxfer_threads_proper): ... this.
7925         (handle_threads_qxfer): Rename to ...
7926         (handle_qxfer_threads): ... this.  Adjust.
7927         (qxfer_packets): New array.
7928         (handle_qxfer): New function.
7929         (handle_query): Use handle_qxfer.
7930
7931 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7932
7933         * gdbreplay.c: Shorten lines of >= 80 columns.
7934         * linux-low.c: Ditto.
7935         * linux-ppc-low.c: Ditto.
7936         * linux-s390-low.c: Ditto.
7937         * linux-sparc-low.c: Ditto.
7938         * linux-x86-low.c: Ditto.
7939         * linux-xtensa-low.c: Ditto.
7940         * mem-break.c: Ditto.
7941         * nto-low.c: Ditto.
7942         * regcache.h: Ditto.
7943         * remote-utils.c: Ditto.
7944         * server.c: Ditto.
7945         * server.h: Ditto.
7946         * thread-db.c: Ditto.
7947         * tracepoint.c: Ditto.
7948         * utils.c: Ditto.
7949         * win32-low.h: Ditto.
7950
7951 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7952
7953         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7954         update.
7955
7956 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7957
7958         * server.c (gdbserver_version): Update copyright year in version
7959         output.
7960         * gdbreplay.c (gdbreplay_version): Ditto.
7961
7962 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7963
7964         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7965         * linux-bfin-low.c: New file.
7966         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7967         PT_DATA_ADDR for BFIN targets.
7968         * Makefile.in (SFILES): Add linux-bfin-low.c.
7969         (clean): Remove reg-bfin.c.
7970         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7971         * README: Mention supported Blackfin targets.
7972
7973 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7974
7975         * .gitignore: New file.
7976
7977 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7978
7979         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7980
7981 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7982
7983         * Makefile.in: Add FLAGS_TO_PASS variable.
7984         (install): Remove dependency of install-only and recursively
7985         invoke make for install-only.
7986
7987 2010-10-04  Doug Evans  <dje@google.com>
7988
7989         * Makefile.in (uninstall): Use $(DESTDIR).
7990
7991 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7992
7993         PR gdb/11842
7994
7995         * linux-x86-low.c (compat_siginfo_from_siginfo)
7996         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7997         si_code is < 0.  Check for si_code == SI_TIMER before checking for
7998         si_code < 0.
7999
8000 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8001
8002         * lynx-i386-low.c: New file.
8003         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8004
8005 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8006
8007         * lynx-low.c (ptrace_request_to_str): Remove handling for
8008         request values that have been removed in LynxOS 5.x.
8009
8010 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8011
8012         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8013         <ptrace.h>
8014
8015 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8016
8017         * configure.ac: Add --enable-inprocess-agent option.
8018         * configure: Rebuilt.
8019
8020 2010-09-06  Yao Qi  <yao@codesourcery.com>
8021
8022         * linux-low.c (linux_kill): Remove unused variable.
8023         (linux_stabilize_threads): Likewise.
8024         * server.c (start_inferior): Likewise.
8025         (queue_stop_reply_callback): Likewise.
8026         * tracepoint.c (do_action_at_tracepoint): Likewise.
8027
8028 2010-09-06  Yao Qi  <yao@codesourcery.com>
8029
8030         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8031         on return.
8032
8033 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8034
8035         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8036
8037 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8038
8039         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8040         "$(IPA_DEPFILES)".
8041
8042 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8043
8044         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8045         gdbserver/lynx-ppc-low.c: New files.
8046         * Makefile.in (lynx_low_h): New variable.
8047         (lynx-low.o, lynx-ppc-low.o): New rules.
8048         * configure.ac: On LynxOS, link with -lnetinet.
8049         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8050         * configure: regenerate.
8051
8052 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8053
8054         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8055         * configure.ac: Add check for vasprintf and vsnprintf.
8056         * configure, config.in: Regenerate.
8057         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8058
8059 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8060
8061         * gdbreplay.c: Move include of alloca.h up, next to include of
8062         malloc.h.
8063         * server.h: Add include of malloc.h.
8064         * mem-break.c: Remove include of malloc.h.
8065         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8066
8067 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8068
8069         * Makefile.in (memmem.o): Build with -Wno-error.
8070
8071 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8072
8073         * utils.c (xsnprintf): Make non-static.
8074         * server.h: Add xsnprintf declaration.
8075         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8076         replace calls to snprintf by calls to xsnprintf throughout.
8077
8078 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8079
8080         * configure.ac: Add configure check for alloca.
8081         * configure, config.in: Regenerate.
8082         * server.h: Include alloca.h if it exists.
8083         * gdbreplay.c: Include alloca.h if it exists.
8084
8085 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8086
8087         * linux-low.c (__SIGRTMIN): Define if not already defined.
8088         (linux_create_inferior): Check for __ANDROID__ rather than
8089         __SIGRTMIN.
8090         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8091         are already deferred.
8092         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8093         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8094         stopped and already has a pending signal to report.
8095         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8096         a pending signal to report or is moving out of a jump pad.
8097         (linux_init_signals): Check for __ANDROID__ rather than
8098         __SIGRTMIN.
8099
8100 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8101
8102         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8103         debug_threads check.  Avoid a linear search when not doing debug
8104         output.
8105
8106 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8107
8108         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8109         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8110         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8111         (process_event): Change local fd's type to gdb_fildes_t.
8112         (create_file_handler): Adjust prototype.
8113         (delete_file_handler): Adjust prototype.
8114         (handle_file_event): Adjust prototype.  Use pfildes.
8115         (create_file_event): Adjsut prototype.
8116         * remote-utils.c (remote_desc, listen_desc): Change type to
8117         gdb_fildes_t.
8118         * server.h: New gdb_fildes_t typedef.
8119         [USE_WIN32API]: Include winsock2.h.
8120         (delete_file_handler, add_file_handler): Adjust prototypes.
8121         (pfildes): Declare.
8122         * utils.c (pfildes): New.
8123
8124 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8125
8126         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8127         * configure: Regenerate.
8128
8129 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8130
8131         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8132         (linux_done_accessing_memory): ... this.
8133         (linux_target_ops): Adjust.
8134         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8135         * nto-low.c (nto_target_ops): Adjust comment.
8136         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8137         * spu-low.c (spu_target_ops): Adjust comment.
8138         * target.h (target_ops): Rename unprepare_to_access_memory field
8139         to done_accessing_memory.
8140         (unprepare_to_access_memory): Rename to ...
8141         (done_accessing_memory): ... this.
8142
8143 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8144
8145         * linux-low.c (linux_prepare_to_access_memory): New.
8146         (linux_unprepare_to_access_memory): New.
8147         (linux_target_ops): Install them.
8148         * server.c (read_memory): Rename to ...
8149         (gdb_read_memory): ... this.  Use
8150         prepare_to_access_memory/prepare_to_access_memory.
8151         (write_memory): Rename to ...
8152         (gdb_write_memory): ... this.  Use
8153         prepare_to_access_memory/prepare_to_access_memory.
8154         (handle_search_memory_1): Adjust.
8155         (process_serial_event): Adjust.
8156         * target.h (struct target_ops): New fields
8157         prepare_to_access_memory and unprepare_to_access_memory.
8158         (prepare_to_access_memory, unprepare_to_access_memory): New.
8159         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8160         prepare_to_access_memory/prepare_to_access_memory.
8161         * nto-low.c (nto_target_ops): Adjust.
8162         * spu-low.c (spu_target_ops): Adjust.
8163         * win32-low.c (win32_target_ops): Adjust.
8164
8165 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8166
8167         * Makefile.in (WARN_CFLAGS): Get it from configure.
8168         (WERROR_CFLAGS): New.
8169         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8170         * configure.ac: Introduce --enable-werror, which adds -Werror to
8171         the compiler command line.  Enabled by default.  Disable with
8172         --disable-werror.  Add -Wdeclaration-after-statement
8173         Wpointer-arith and -Wformat-nonliteral to warning flags.
8174         * configure: Regenerate.
8175
8176 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8177
8178         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8179
8180 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8181
8182         * gdbreplay.c (remote_error): New.
8183         (gdbchar): New.
8184         (expect): Use gdbchar.  Check for error reading from GDB.
8185         Clarify sync error output.
8186         (play): Check for errors writing to GDB.
8187         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8188         * remote-utils.c (getpkt): Check for errors writing to the remote
8189         descriptor.
8190
8191 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8192
8193         * linux-low.c (linux_wait_1): Move non-debugging code out of
8194         `debug_threads' control.
8195
8196 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8197
8198         * linux-low.c (linux_wait_1): Don't set last_status here.
8199         * server.c (push_event, queue_stop_reply_callback): Assert we're
8200         not pushing a TARGET_WAITKIND_IGNORE event.
8201         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8202         (myresume, handle_target_event): Set the thread's last_resume_kind
8203         and last_status from the target returned status.
8204
8205 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8206
8207         PR threads/10729
8208
8209         * linux-x86-low.c (update_debug_registers_callback): New.
8210         (i386_dr_low_set_addr): Use it.
8211         (i386_dr_low_get_addr): New.
8212         (i386_dr_low_set_control): Use update_debug_registers_callback.
8213         (i386_dr_low_get_control): New.
8214         (i386_dr_low_get_status): Adjust.
8215         * linux-low.c (linux_stop_lwp): New.
8216         * linux-low.h (linux_stop_lwp): Declare.
8217
8218         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8219         argument instead of a i386_debug_reg_state.
8220         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8221         a i386_debug_reg_state.
8222         (i386_insert_aligned_watchpoint): Adjust.
8223         (i386_remove_aligned_watchpoint): Adjust.
8224         (i386_low_stopped_data_address): Read the debug registers from the
8225         inferior instead of from the mirrors.
8226         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8227         (i386_dr_low_get_addr): Declare.
8228         (i386_dr_low_get_control): Declare.
8229         (i386_dr_low_get_status): Change prototype.
8230
8231         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8232         (i386_dr_low_get_addr): New.
8233         (i386_dr_low_get_control): New.
8234         (i386_dr_low_get_status): Adjust prototype.  Return
8235         dr_status_mirror.
8236         (i386_initial_stuff): Clear dr_status_mirror and
8237         dr_control_mirror.
8238         (i386_get_thread_context): Adjust.
8239         (i386_set_thread_context): Adjust.
8240         (i386_thread_added): Adjust.
8241
8242 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8243
8244         * linux-low.h (linux_thread_area): Delete declaration.
8245
8246 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8247
8248         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8249         after its termination.
8250
8251 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8252
8253         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8254         (gdb_wants_all_stopped): Delete.
8255         (linux_wait_1): Don't call them.
8256         * server.c (handle_v_cont): Tag all threads as want-stopped.
8257         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8258         stopped as "client-wants-stopped".
8259
8260 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8261
8262         * Makefile.in (signals_h): New.
8263         (server_h): Depend on it.
8264         (server.o): Don't depend on $(signals_def).
8265         (signals.o): Depend on $(signals_def).
8266
8267 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8268
8269         * Makefile.in (signals_def): New.
8270         (server_h): Append include/gdb/signals.h and signals_def.
8271         (server.o): Append signals_def.
8272
8273 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8274
8275         * server.c (handle_target_event): Use target_signal_to_host for
8276         resume_info.sig initialization.
8277         * target.h (struct thread_resume) <sig>: New comment.
8278
8279 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8280
8281         * server.c (handle_query): strcpy() the returned string from paddress()
8282         instead of sprintf().
8283         * utils.c (paddress): Return phex_nz().
8284
8285 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8286
8287         * server.c (handle_v_cont): Call mourn_inferior if process
8288         just exited.
8289         (myresume): Likewise.
8290
8291 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8292
8293         Static tracepoints, and integration with UST.
8294
8295         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8296         * mem-break.c (uninsert_all_breakpoints)
8297         (reinsert_all_breakpoints): New.
8298         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8299         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8300         (gdb_agent_ust_loaded, helper_thread_id)
8301         (gdb_agent_helper_thread_id): New macros.
8302         (struct ipa_sym_addresses): Add addr_ust_loaded,
8303         addr_helper_thread_id, addr_cmd_buf.
8304         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8305         (in_process_agent_loaded_ust): New.
8306         (write_e_ust_not_loaded): New.
8307         (maybe_write_ipa_ust_not_loaded): New.
8308         (struct collect_static_trace_data_action): New.
8309         (enum tracepoint_type) <static_tracepoint>: New.
8310         (struct tracepoint) <handle>: Mention static tracepoints.
8311         (struct static_tracepoint_ctx): New.
8312         (CMD_BUF_SIZE): New.
8313         (add_tracepoint_action): Handle static tracepoint actions.
8314         (unprobe_marker_at): New.
8315         (clear_installed_tracepoints): Handle static tracepoints.
8316         (cmd_qtdp): Handle static tracepoints.
8317         (probe_marker_at): New.
8318         (cmd_qtstart): Handle static tracepoints.
8319         (response_tracepoint): Handle static tracepoints.
8320         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8321         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8322         (get_context_regcache): Handle static tracepoints.
8323         (do_action_at_tracepoint): Handle static tracepoint actions.
8324         (traceframe_find_block_type): Handle static trace data blocks.
8325         (traceframe_read_sdata): New.
8326         (download_tracepoints): Download static tracepoint actions.
8327         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8328         (GDB_PROBE_NAME): New.
8329         (ust_ops): New.
8330         (GET_UST_SYM): New.
8331         (USTF): New.
8332         (dlsym_ust): New.
8333         (ust_marker_to_static_tracepoint): New.
8334         (gdb_probe): New.
8335         (collect_ust_data_at_tracepoint): New.
8336         (gdb_ust_probe): New.
8337         (UNIX_PATH_MAX, SOCK_DIR): New.
8338         (gdb_ust_connect_sync_socket): New.
8339         (resume_thread, stop_thread): New.
8340         (run_inferior_command): New.
8341         (init_named_socket): New.
8342         (gdb_ust_socket_init): New.
8343         (cstr_to_hexstr): New.
8344         (next_st): New.
8345         (first_marker, next_marker): New.
8346         (response_ust_marker): New.
8347         (cmd_qtfstm, cmd_qtsstm): New.
8348         (unprobe_marker_at, probe_marker_at): New.
8349         (cmd_qtstmat, gdb_ust_thread): New.
8350         (gdb_ust_init): New.
8351         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8352         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8353         (ST_REGENTRY): New.
8354         (x86_64_st_collect_regmap): New.
8355         (X86_64_NUM_ST_COLLECT_GREGS): New.
8356         (AMD64_RIP_REGNUM): New.
8357         (supply_static_tracepoint_registers): New.
8358         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8359         (ST_REGENTRY): New.
8360         (i386_st_collect_regmap): New.
8361         (i386_NUM_ST_COLLECT_GREGS): New.
8362         (supply_static_tracepoint_registers): New.
8363         * server.c (handle_query): Handle qXfer:statictrace:read.
8364         <qSupported>: Report support for StaticTracepoints, and
8365         qXfer:statictrace:read features.
8366         * server.h (traceframe_read_sdata)
8367         (supply_static_tracepoint_registers): Declare.
8368         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8369         (unpack_varlen_hex): Include in IPA build.
8370         * Makefile.in (ustlibs, ustinc): New.
8371         (IPA_OBJS): Add remote-utils-ipa.o.
8372         ($(IPA_LIB)): Link -ldl and -lpthread.
8373         (UST_CFLAGS): New.
8374         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8375         * config.in, configure: Regenerate.
8376
8377 2010-06-20  Ian Lance Taylor  <iant@google.com>
8378             Pedro Alves  <pedro@codesourcery.com>
8379
8380         * linux-x86-low.c (always_true): Delete.
8381         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8382         trying to fool the compiler with always_true.
8383
8384 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8385
8386         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8387         conditions in gdbserver.
8388
8389 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8390
8391         * spu-low.c (spu_read_memory): Wrap around local store limit.
8392         (spu_write_memory): Likewise.
8393
8394 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8395
8396         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8397         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8398         LONGEST uses.
8399         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8400         uses.
8401         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8402         uses with LONGEST uses.
8403
8404 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8405             Pedro Alves  <pedro@codesourcery.com>
8406
8407         Bytecode compiler.
8408
8409         * linux-x86-low.c: Include limits.h.
8410         (add_insns): New.
8411         (always_true): New.
8412         (EMIT_ASM): New.
8413         (EMIT_ASM32): New.
8414         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8415         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8416         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8417         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8418         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8419         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8420         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8421         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8422         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8423         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8424         (amd64_emit_void_call_2): New.
8425         (amd64_emit_ops): New.
8426         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8427         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8428         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8429         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8430         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8431         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8432         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8433         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8434         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8435         (i386_emit_stack_adjust, i386_emit_int_call_1)
8436         (i386_emit_void_call_2): New.
8437         (i386_emit_ops): New.
8438         (x86_emit_ops): New.
8439         (the_low_target): Install x86_emit_ops.
8440         * server.h (struct emit_ops): New.
8441         (get_raw_reg_func_addr): Declare.
8442         (current_insn_ptr, emit_error): Declare.
8443         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8444         (set_trace_state_variable_value): New defines.
8445         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8446         addr_get_trace_state_variable_value and
8447         addr_set_trace_state_variable_value.
8448         (symbol_list): New fields for get_raw_reg,
8449         get_trace_state_variable_value and set_trace_state_variable_value.
8450         (condfn): New typedef.
8451         (struct tracepoint): New field `compiled_cond'.
8452         (do_action_at_tracepoint): Clear compiled_cond.
8453         (get_trace_state_variable_value, set_trace_state_variable_value):
8454         Export in the IPA.
8455         (condition_true_at_tracepoint): If there's a compiled condition,
8456         run that.
8457         (current_insn_ptr, emit_error): New globals.
8458         (struct bytecode_address): New.
8459         (get_raw_reg_func_addr): New.
8460         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8461         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8462         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8463         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8464         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8465         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8466         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8467         (compile_tracepoint_condition, compile_bytecodes): New.
8468         * target.h (emit_ops): Forward declare.
8469         (struct target_ops): New field emit_ops.
8470         (target_emit_ops): New.
8471         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8472         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8473         * linux-low.c (linux_emit_ops): New.
8474         (linux_target_ops): Install it.
8475         * linux-low.h (struct linux_target_ops): New field emit_ops.
8476
8477 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8478
8479         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8480         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8481
8482 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8483             Stan Shebs  <stan@codesourcery.com>
8484
8485         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8486         (all): Depend on $(extra_libraries).
8487         (install-only): Install the IPA.
8488         (IPA_OBJS, IPA_LIB): New.
8489         (clean): Remove the IPA lib.
8490         (IPAGENT_CFLAGS): New.
8491         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8492         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8493         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8494         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8495         * configure.ac: Check for atomic builtins support in the compiler.
8496         (IPA_DEPFILES, extra_libraries): Define.
8497         * configure.srv (ipa_obj): Add description.
8498         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8499         (i[34567]86-*-linux*): Set ipa_obj.
8500         (x86_64-*-linux*): Set ipa_obj.
8501         * linux-low.c (stabilizing_threads): New.
8502         (supports_fast_tracepoints): New.
8503         (linux_detach): Stabilize threads before detaching.
8504         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8505         the lwp is either not stabilizing, or is moving out of a jump pad.
8506         (linux_fast_tracepoint_collecting): New.
8507         (maybe_move_out_of_jump_pad): New.
8508         (enqueue_one_deferred_signal): New.
8509         (dequeue_one_deferred_signal): New.
8510         (linux_wait_for_event_1): If moving out of a jump pad, defer
8511         pending signals to later.
8512         (linux_stabilize_threads): New.
8513         (linux_wait_1): Check if threads need moving out of jump pads, and
8514         do it if so.
8515         (stuck_in_jump_pad_callback): New.
8516         (move_out_of_jump_pad_callback): New.
8517         (lwp_running): New.
8518         (linux_resume_one_lwp): Handle moving out of jump pads.
8519         (linux_set_resume_request): Dequeue deferred signals.
8520         (need_step_over_p): Also step over fast tracepoint jumps.
8521         (start_step_over): Also uninsert fast tracepoint jumps.
8522         (finish_step_over): Also reinsert fast tracepoint jumps.
8523         (linux_install_fast_tracepoint_jump): New.
8524         (linux_target_ops): Install linux_stabilize_threads and
8525         linux_install_fast_tracepoint_jump_pad.
8526         * linux-low.h (linux_target_ops) <get_thread_area,
8527         install_fast_tracepoint_jump_pad>: New fields.
8528         (struct lwp_info) <collecting_fast_tracepoint,
8529         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8530         (linux_get_thread_area): Declare.
8531         * linux-x86-low.c (jump_insn): New.
8532         (x86_get_thread_area): New.
8533         (append_insns): New.
8534         (push_opcode): New.
8535         (amd64_install_fast_tracepoint_jump_pad): New.
8536         (i386_install_fast_tracepoint_jump_pad): New.
8537         (x86_install_fast_tracepoint_jump_pad): New.
8538         (the_low_target): Install x86_get_thread_area and
8539         x86_install_fast_tracepoint_jump_pad.
8540         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8541         (struct fast_tracepoint_jump): New.
8542         (fast_tracepoint_jump_insn): New.
8543         (fast_tracepoint_jump_shadow): New.
8544         (find_fast_tracepoint_jump_at): New.
8545         (fast_tracepoint_jump_here): New.
8546         (delete_fast_tracepoint_jump): New.
8547         (set_fast_tracepoint_jump): New.
8548         (uninsert_fast_tracepoint_jumps_at): New.
8549         (reinsert_fast_tracepoint_jumps_at): New.
8550         (set_breakpoint_at): Use write_inferior_memory.
8551         (uninsert_raw_breakpoint): Use write_inferior_memory.
8552         (check_mem_read): Mask out fast tracepoint jumps.
8553         (check_mem_write): Mask out fast tracepoint jumps.
8554         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8555         (set_fast_tracepoint_jump): Declare.
8556         (delete_fast_tracepoint_jump)
8557         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8558         (reinsert_fast_tracepoint_jumps_at): Declare.
8559         * regcache.c: Don't compile many functions when building the
8560         in-process agent library.
8561         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8562         the register buffer in the heap.
8563         (free_register_cache): If the register buffer isn't owned by the
8564         regcache, don't free it.
8565         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8566         pre-existing register caches.
8567         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8568         type.
8569         (convert_ascii_to_int): : Constify `from' parameter type.
8570         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8571         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8572         the needed buffer in-place.
8573         (relocate_instruction): New.
8574         * server.c (handle_query) <qSymbols>: If the target supports
8575         tracepoints, give it a chance of looking up symbols.  Report
8576         support for fast tracepoints.
8577         (handle_status): Stabilize threads.
8578         (process_serial_event): Adjust.
8579         * server.h (struct fast_tracepoint_jump): Forward declare.
8580         (struct process_info) <fast_tracepoint_jumps>: New field.
8581         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8582         (decode_X_packet, decode_M_packet): Adjust.
8583         (relocate_instruction): Declare.
8584         (in_process_agent_loaded): Declare.
8585         (tracepoint_look_up_symbols): Declare.
8586         (struct fast_tpoint_collect_status): Declare.
8587         (fast_tracepoint_collecting): Declare.
8588         (force_unlock_trace_buffer): Declare.
8589         (handle_tracepoint_bkpts): Declare.
8590         (initialize_low_tracepoint)
8591         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8592         * target.h (struct target_ops) <stabilize_threads,
8593         install_fast_tracepoint_jump_pad>: New fields.
8594         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8595         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8596         [HAVE_STDINT_H]: Include stdint.h.
8597         (trace_debug_1): Rename to ...
8598         (trace_vdebug): ... this.
8599         (trace_debug): Rename to ...
8600         (trace_debug_1): ... this.  Add `level' parameter.
8601         (trace_debug): New.
8602         (ATTR_USED, ATTR_NOINLINE): New.
8603         (IP_AGENT_EXPORT): New.
8604         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8605         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8606         (about_to_request_buffer_space, trace_buffer_is_full)
8607         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8608         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8609         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8610         (traceframe_write_count, traceframes_created)
8611         (trace_state_variables)
8612         New renaming defines.
8613         (struct ipa_sym_addresses): New.
8614         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8615         (symbol_list): New.
8616         (ipa_sym_addrs): New.
8617         (all_tracepoint_symbols_looked_up): New.
8618         (in_process_agent_loaded): New.
8619         (write_e_ipa_not_loaded): New.
8620         (maybe_write_ipa_not_loaded): New.
8621         (tracepoint_look_up_symbols): New.
8622         (debug_threads) [IN_PROCESS_AGENT]: New.
8623         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8624         (UNKNOWN_SIDE_EFFECTS): New.
8625         (stop_tracing): New.
8626         (flush_trace_buffer): New.
8627         (stop_tracing_bkpt): New.
8628         (flush_trace_buffer_bkpt): New.
8629         (read_inferior_integer): New.
8630         (read_inferior_uinteger): New.
8631         (read_inferior_data_pointer): New.
8632         (write_inferior_data_pointer): New.
8633         (write_inferior_integer): New.
8634         (write_inferior_uinteger): New.
8635         (struct collect_static_trace_data_action): Delete.
8636         (enum tracepoint_type): New.
8637         (struct tracepoint) <type>: New field `type'.
8638         <actions_str, step_actions, step_actions_str>: Only include in
8639         GDBserver.
8640         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8641         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8642         (tracepoints): Use IP_AGENT_EXPORT.
8643         (last_tracepoint): Don't include in the IPA.
8644         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8645         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8646         (alloced_trace_state_variables): New.
8647         (trace_state_variables): Use IP_AGENT_EXPORT.
8648         (traceframe_t): Delete unused variable.
8649         (circular_trace_buffer): Don't include in the IPA.
8650         (trace_buffer_start): Delete.
8651         (struct trace_buffer_control): New.
8652         (trace_buffer_free): Delete.
8653         (struct ipa_trace_buffer_control): New.
8654         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8655         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8656         New.
8657         (trace_buffer_ctrl): New.
8658         (TRACE_BUFFER_CTRL_CURR): New.
8659         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8660         Reimplement as macros.
8661         (trace_buffer_wrap): Delete.
8662         (traceframe_write_count, traceframe_read_count)
8663         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8664         (struct tracepoint_hit_ctx) <type>: New field.
8665         (struct fast_tracepoint_ctx): New.
8666         (memory_barrier): New.
8667         (cmpxchg): New.
8668         (record_tracepoint_error): Update atomically in the IPA.
8669         (clear_inferior_trace_buffer): New.
8670         (about_to_request_buffer_space): New.
8671         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8672         updating the same buffer.
8673         (add_tracepoint): Default the tracepoint's type to trap
8674         tracepoint, and orig_size to -1.
8675         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8676         internal variables.
8677         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8678         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8679         (cmd_qtdp): Handle fast tracepoints.
8680         (cmd_qtdv): Adjust.
8681         (max_jump_pad_size): New.
8682         (gdb_jump_pad_head): New.
8683         (get_jump_space_head): New.
8684         (claim_jump_space): New.
8685         (sort_tracepoints): New.
8686         (MAX_JUMP_SIZE): New.
8687         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8688         IPA.
8689         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8690         support.  Upload fast traceframes, and delete internal IPA
8691         breakpoints.
8692         (stop_tracing_handler): New.
8693         (flush_trace_buffer_handler): New.
8694         (cmd_qtstop): Upload fast tracepoints.
8695         (response_tracepoint): Handle fast tracepoints.
8696         (tracepoint_finished_step): Upload fast traceframes.  Set the
8697         tracepoint hit context's tracepoint type.
8698         (handle_tracepoint_bkpts): New.
8699         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8700         type.  Add comment about fast tracepoints.
8701         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8702         non-existing action_str field.
8703         (get_context_regcache): Handle fast tracepoints.
8704         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8705         to the regcache.
8706         (fast_tracepoint_from_jump_pad_address): New.
8707         (fast_tracepoint_from_ipa_tpoint_address): New.
8708         (collecting_t): New.
8709         (force_unlock_trace_buffer): New.
8710         (fast_tracepoint_collecting): New.
8711         (collecting): New.
8712         (gdb_collect): New.
8713         (write_inferior_data_ptr): New.
8714         (target_tp_heap): New.
8715         (target_malloc): New.
8716         (download_agent_expr): New.
8717         (UALIGN): New.
8718         (download_tracepoints): New.
8719         (download_trace_state_variables): New.
8720         (upload_fast_traceframes): New.
8721         (IPA_FIRST_TRACEFRAME): New.
8722         (IPA_NEXT_TRACEFRAME_1): New.
8723         (IPA_NEXT_TRACEFRAME): New.
8724         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8725         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8726         (gdb_jump_pad_buffer_end): New.
8727         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8728         (initialize_tracepoint): Adjust.
8729         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8730         buffer.  Initialize the low module.
8731         * utils.c (PREFIX, TOOLNAME): New.
8732         (malloc_failure): Use PREFIX.
8733         (error): In the IPA, an error causes an exit.
8734         (fatal, warning): Use PREFIX.
8735         (internal_error): Use TOOLNAME.
8736         (NUMCELLS): Increase to 10.
8737         * configure, config.in: Regenerate.
8738
8739 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8740
8741         * server.c (handle_query) <qSupported>: Do two passes over the
8742         qSupported string to avoid nesting strtok.
8743
8744 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8745
8746         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8747         (CDEPS): New.
8748         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8749         -Wl,--dynamic-list.
8750         * configure: Regenerate.
8751         * proc-service.list: New.
8752
8753 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8754
8755         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8756         New comment.
8757
8758 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8759
8760         * gdbreplay.c (remote_open): Check error return from socket() call by
8761         its equality to -1 not by it being negative.
8762         * remote-utils.c (remote_open): Likewise.
8763
8764 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8765
8766         * config.h: Regenerate.
8767
8768 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8769
8770         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8771         doesn't provide PTRACE_GET_THREAD_AREA.
8772
8773 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8774
8775         * linux-m68k-low.c: Include <asm/ptrace.h>
8776         (ps_get_thread_area): Implement.
8777
8778 2010-05-03  Doug Evans  <dje@google.com>
8779
8780         * event-loop.c (struct callback_event): New struct.
8781         (callback_list): New global.
8782         (append_callback_event, delete_callback_event): New functions.
8783         (process_callback): New function.
8784         (start_event_loop): Call it.
8785         * remote-utils.c (NOT_SCHEDULED): Define.
8786         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8787         moved out of readchar.
8788         (readchar): Rewrite.  Call reschedule before returning.
8789         (reset_readchar): New function.
8790         (remote_close): Call it.
8791         (process_remaining, reschedule): New functions.
8792         * server.h (callback_handler_func): New typedef.
8793         (append_callback_event, delete_callback_event): Declare.
8794
8795 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8796
8797         * proc-service.c (ps_pglobal_lookup): Use
8798         thread_db_look_up_one_symbol.
8799         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8800         parameter.  Use it instead of all_symbols_looked_up.
8801         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8802         field.
8803         (all_symbols_looked_up): Don't declare.
8804         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8805         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8806         field.
8807         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8808         Set all_symbols_looked_up here.
8809         (thread_db_look_up_one_symbol): New.
8810         (thread_db_get_tls_address): Adjust.
8811         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8812         thread_db object on the heap, and tentatively set it in the
8813         process structure.
8814         (thread_db_init): Don't set all_symbols_looked_up here.
8815         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8816
8817 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8818
8819         * linux-low.c (linux_kill, linux_detach): Adjust.
8820         (status_pending_p_callback): Remove redundant statement.  Check
8821         for !TARGET_WAITIKIND_IGNORE, instead of
8822         TARGET_WAITKIND_STOPPED.
8823         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8824         (linux_wait_for_event_1): Adjust.
8825         (linux_cancel_breakpoints): New.
8826         (unsuspend_one_lwp): New.
8827         (unsuspend_all_lwps): New.
8828         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8829         (send_sigstop_callback): Change return type to int, add new
8830         `except' parameter and handle it.
8831         (suspend_and_send_sigstop_callback): New.
8832         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8833         pass them down.  If SUSPEND, also increment the lwp's suspend
8834         count.
8835         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8836         (need_step_over_p): Don't consider suspended LWPs.
8837         (start_step_over): Adjust.
8838         (proceed_one_lwp): Change return type to int, add new `except'
8839         parameter and handle it.
8840         (unsuspend_and_proceed_one_lwp): New.
8841         (proceed_all_lwps): Use find_inferior instead of
8842         for_each_inferior.
8843         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8844         also decrement the suspend count of LWPs.  Pass `except' down,
8845         instead of hacking its suspend count.
8846         (linux_pause_all): Add `freeze' parameter.  Adjust.
8847         (linux_unpause_all): New.
8848         (linux_target_ops): Install linux_unpause_all.
8849         * server.c (handle_status): Adjust.
8850         * target.h (struct target_ops): New fields `unpause_all' and
8851         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8852         (pause_all): Add new `freeze' parameter.
8853         (unpause_all): New.
8854         (cancel_breakpoints): New.
8855         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8856         cancel breakpoints.
8857         (cmd_qtstart): Pause threads.
8858         (stop_tracing): Pause threads, and cancel breakpoints.
8859         * win32-low.c (win32_target_ops): Adjust.
8860
8861 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8862
8863         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8864         the inferior right away from here...
8865         (linux_wait_1): ... to here, and adjust to check the thread's
8866         last_resume_kind instead of the lwp's step or stop_expected flags.
8867
8868 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8869
8870         * README: Use consistent `GDB' and `GDBserver' spellings.
8871
8872 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8873
8874         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8875         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8876         (linux_detach_one_lwp): Assume the lwp is stopped.
8877         (any_thread_of): Delete.
8878         (linux_detach): Stop all lwps here.  Don't blindly delete all
8879         breakpoints.
8880         (delete_lwp_callback): New.
8881         (linux_mourn): Delete all lwps of the process that is gone.
8882         (linux_wait_1): Don't delete the last lwp of the process here.
8883         * mem-break.h (mark_breakpoints_out): Declare.
8884         * mem-break.c (mark_breakpoints_out): New.
8885         (free_all_breakpoints): Use it.
8886         * server.c (handle_target_event): If the process is gone, mark
8887         breakpoints out.
8888         * thread-db.c (struct thread_db) <create_bp>: New field.
8889         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8890         breakpoint reference in the thread_db struct.
8891         (thread_db_load_search): Clear the thread_db object.
8892         (try_thread_db_load_1): Ditto.
8893         (switch_to_process): New.
8894         (disable_thread_event_reporting): Use it.
8895         (remove_thread_event_breakpoints): New.
8896         (thread_db_detach, thread_db_mourn): Use it.
8897
8898 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8899
8900         * linux-low.c (linux_enable_event_reporting): New.
8901         (linux_wait_for_event_1, handle_extended_wait): Use it.
8902
8903 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8904
8905         * linux-low.c (linux_kill_one_lwp, linux_kill)
8906         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8907         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8908         SIGSTOP even if the LWP is stopped.
8909         (send_sigstop_callback): New.
8910         (stop_all_lwps): Use send_sigstop_callback instead.
8911         (linux_resume_one_thread): Adjust.
8912         (proceed_one_lwp): Still proceed an LWP that the client has
8913         requested to stop, if we haven't reported it as stopped yet.  Make
8914         sure that LWPs the client want stopped, have a pending SIGSTOP.
8915
8916 2010-04-26  Doug Evans  <dje@google.com>
8917
8918         * server.c (handle_general_set): Make static.
8919
8920         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8921         Print received char after testing for error/eof instead of before.
8922         (input_interrupt): Tweak comment.
8923
8924 2010-04-23  Doug Evans  <dje@google.com>
8925
8926         * server.c (start_inferior): Print inferior argv if --debug.
8927
8928 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8929
8930         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8931         * nto-x86-low.c: Include server.h
8932
8933 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8934
8935         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8936         be consistent with other sources of this directory.
8937         (init_registers_amd64): Correct name of source file of this function
8938         in the comment.
8939
8940 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8941
8942         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8943         64-bit executables.
8944
8945 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8946
8947         * win32-i386-low.c: Add 64-bit support.
8948         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8949         (init_registers_amd64): Declare.
8950         (mappings): Add 64-bit version of array.
8951         (init_windows_x86): New function.
8952         (the_low_target): Change init_arch field to init_windows_x86.
8953
8954 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8955
8956         * win32-low.c: Adapt to support also 64-bit architecture.
8957         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8958         (get_image_name): Use SIZE_T type for local variable `done'.
8959         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8960         (toolhelp_get_dll_name): Idem.
8961         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8962         Use uintptr_t typecast to avoid warning.
8963         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8964         (handle_exception): Use phex_nz to avoid warning.
8965         (win32_wait): Remove unused local variable `process'.
8966
8967 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8968
8969         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8970         `amd64-avx.o'.
8971
8972 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8973
8974         * configure.ac: Use `ws2_32' library for srv_mingw.
8975         * configure: Regenerate.
8976         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8977         * remote-utils.c: Likewise.
8978
8979 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8980
8981         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8982         if __x86_64__ is defined.
8983
8984 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8985
8986         * configure: Regenerate.
8987
8988 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8989
8990         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8991         * target.h (target_ops): New get_tib_address field.
8992         * win32-low.h (win32_thread_info): Add thread_local_base field.
8993         * win32-low.c (child_add_thread): Add tlb argument.
8994         Set thread_local_base field to TLB.
8995         (get_child_debug_event): Adapt to child_add_thread change.
8996         (win32_get_tib_address): New function.
8997         (win32_target_ops): Set get_tib_address field to
8998         win32_get_tib_address.
8999         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9000
9001 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9002
9003         * linux-low.c (linux_mourn): Also remove the process.
9004         * server.c (handle_target_event): Don't remove the process here.
9005         * nto-low.c (nto_mourn): New.
9006         (nto_target_ops): Install it.
9007         * spu-low.c (spu_mourn): New.
9008         (spu_target_ops): Install it.
9009         * win32-low.c (win32_mourn): New.
9010         (win32_target_ops): Install it.
9011
9012 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9013
9014         * server.h (buffer_xml_printf): Remove redundant `;'.
9015
9016 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9017
9018         * regcache.c (set_register_cache): Invalidate regcaches before
9019         changing the register cache layout.
9020         (regcache_invalidate_one): Allow a NULL regcache.
9021         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9022         regcaches before changing the register cache layout or the target
9023         regsets.
9024
9025 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9026
9027         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9028         variable warning on Linux/x86-64.
9029
9030 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9031
9032         GDBserver disconnected tracing support.
9033
9034         * linux-low.c (linux_remove_process): Delete.
9035         (add_lwp): Don't set last_resume_kind here.
9036         (linux_kill): Use `mourn'.
9037         (linux_detach): Use `thread_db_detach', and `mourn'.
9038         (linux_mourn): New.
9039         (linux_attach_lwp_1): Adjust comment.
9040         (linux_attach): last_resume_kind moved the thread_info; adjust.
9041         (status_pending_p_callback): Adjust.
9042         (linux_wait_for_event_1): Adjust.
9043         (count_events_callback, select_singlestep_lwp_callback)
9044         (select_event_lwp_callback, cancel_breakpoints_callback)
9045         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9046         (proceed_one_lwp): Adjust.
9047         (linux_async): Add debug output.
9048         (linux_thread_stopped): New.
9049         (linux_pause_all): New.
9050         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9051         linux_pause_all.
9052         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9053         (thread_db_free): Delete declaration.
9054         (thread_db_detach, thread_db_mourn): Declare.
9055         * thread-db.c (thread_db_init): Use thread_db_mourn.
9056         (thread_db_free): Delete, split in two.
9057         (disable_thread_event_reporting): New.
9058         (thread_db_detach): New.
9059         (thread_db_mourn): New.
9060
9061         * server.h (struct thread_info) <last_resume_kind>: New field.
9062         <attached>: Add comment.
9063         <gdb_detached>: New field.
9064         (handler_func): Change return type to int.
9065         (handle_serial_event, handle_target_event): Ditto.
9066         (gdb_connected): Declare.
9067         (tracing): Delete.
9068         (disconnected_tracing): Declare.
9069         (stop_tracing): Declare.
9070
9071         * server.c (handle_query) <qSupported>: Report support for
9072         disconnected tracing.
9073         (queue_stop_reply_callback): Account for running threads.
9074         (gdb_wants_thread_stopped): New.
9075         (gdb_wants_all_threads_stopped): New.
9076         (gdb_reattached_process): New.
9077         (handle_status): Clear the `gdb_detached' flag of all processes.
9078         In all-stop, stop all threads.
9079         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9080         (process_serial_event): If the remote connection breaks, or if an
9081         exit was forced with "monitor exit", force an event loop exit.
9082         Handle disconnected tracing on detach.
9083         (handle_serial_event): Adjust.
9084         (handle_target_event): If GDB isn't connected, forward events back
9085         to the inferior, unless the last process exited, in which case,
9086         exit gdbserver.  Adjust interface.
9087
9088         * remote-utils.c (remote_open): Don't block in accept.  Instead
9089         register an event loop source on the listen socket file
9090         descriptor.  Refactor bits into ...
9091         (listen_desc): ... this new global.
9092         (gdb_connected): ... this new function.
9093         (enable_async_notification): ... this new function.
9094         (handle_accept_event): ... this new function.
9095         (remote_close): Clear remote_desc.
9096
9097         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9098
9099         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9100         New fields.
9101         (mourn_inferior): Define.
9102         (target_process_qsupported): Avoid the dangling else problem.
9103         (thread_stopped): Define.
9104         (pause_all): Define.
9105         (target_waitstatus_to_string): Declare.
9106         * target.c (target_waitstatus_to_string): New.
9107
9108         * tracepoint.c (tracing): Make extern.
9109         (disconnected_tracing): New.
9110         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9111         disconnecting.
9112         (cmd_qtdisconnected): New.
9113         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9114         (handle_tracepoint_general_set): Handle QTDisconnected.
9115
9116         * event-loop.c (event_handler_func): Change return type to int.
9117         (process_event): Bail out if the event handler wants the event
9118         loop to stop.
9119         (handle_file_event): Ditto.
9120         (start_event_loop): Bail out if the event handler wants the event
9121         loop to stop.
9122
9123         * nto-low.c (nto_target_ops): Adjust.
9124         * spu-low.c (spu_wait): Don't remove the process here.
9125         (spu_target_ops): Adjust.
9126         * win32-low.c (win32_wait): Don't remove the process here.
9127         (win32_target_ops): Adjust.
9128
9129 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9130
9131         * regcache.c (realloc_register_cache): Invalidate inferior's
9132         regcache before recreating it.
9133
9134 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9135
9136         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9137
9138 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9139             Pedro Alves  <pedro@codesourcery.com>
9140
9141         * server.h (LONGEST): New.
9142         (struct thread_info) <while_stepping>: New field.
9143         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9144         Declare.
9145         (initialize_tracepoint, handle_tracepoint_general_set)
9146         (handle_tracepoint_query, tracepoint_finished_step)
9147         (tracepoint_was_hit, release_while_stepping_state_list):
9148         (current_traceframe): Declare.
9149         * server.c (handle_general_set): Handle tracepoint packets.
9150         (read_memory): New.
9151         (write_memory): New.
9152         (handle_search_memory_1): Use read_memory.
9153         (handle_query): Report support for conditional tracepoints, trace
9154         state variables, and tracepoint sources.  Handle tracepoint
9155         queries.
9156         (main): Initialize the tracepoints module.
9157         (process_serial_event): Handle traceframe reads/writes.
9158
9159         * linux-low.c (handle_tracepoints): New.
9160         (linux_wait_1): Call it.
9161         (linux_resume_one_lwp): Handle while-stepping.
9162         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9163         (linux_target_ops): Install them.
9164         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9165         New field.
9166         * linux-x86-low.c (x86_supports_tracepoints): New.
9167         (the_low_target). Install it.
9168
9169         * mem-break.h (delete_breakpoint): Declare.
9170         * mem-break.c (delete_breakpoint): Make external.
9171
9172         * target.h (struct target_ops): Add `supports_tracepoints',
9173         `read_pc', and `write_pc' fields.
9174         (target_supports_tracepoints): Define.
9175         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9176         (phex_nz): New.
9177
9178         * regcache.h (struct regcache) <registers_owned>: New field.
9179         (init_register_cache, regcache_cpy): Declare.
9180         (regcache_read_pc, regcache_write_pc): Declare.
9181         (register_cache_size): Declare.
9182         (supply_regblock): Declare.
9183         * regcache.c (init_register_cache): New.
9184         (new_register_cache): Use it.
9185         (regcache_cpy): New.
9186         (register_cache_size): New.
9187         (supply_regblock): New.
9188         (regcache_read_pc, regcache_write_pc): New.
9189
9190         * tracepoint.c: New.
9191
9192         * Makefile.in (OBS): Add tracepoint.o.
9193         (tracepoint.o): New rule.
9194
9195 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9196
9197         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9198         (i386-mmx.o): New.
9199         (i386-mmx.c): Likewise.
9200         (i386-mmx-linux.o): Likewise.
9201         (i386-mmx-linux.c): Likewise.
9202
9203         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9204         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9205         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9206         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9207
9208         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9209         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9210         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9211
9212 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9213
9214         * Makefile.in (clean): Updated.
9215         (i386-avx.o): New.
9216         (i386-avx.c): Likewise.
9217         (i386-avx-linux.o): Likewise.
9218         (i386-avx-linux.c): Likewise.
9219         (amd64-avx.o): Likewise.
9220         (amd64-avx.c): Likewise.
9221         (amd64-avx-linux.o): Likewise.
9222         (amd64-avx-linux.c): Likewise.
9223
9224         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9225         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9226         (srv_amd64_regobj): Add amd64-avx.o.
9227         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9228         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9229         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9230         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9231         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9232         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9233         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9234
9235         * i387-fp.c: Include "i386-xstate.h".
9236         (i387_xsave): New.
9237         (i387_cache_to_xsave): Likewise.
9238         (i387_xsave_to_cache): Likewise.
9239         (x86_xcr0): Likewise.
9240
9241         * i387-fp.h (i387_cache_to_xsave): Likewise.
9242         (i387_xsave_to_cache): Likewise.
9243         (x86_xcr0): Likewise.
9244
9245         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9246         * linux-crisv32-low.c (target_regsets): Likewise.
9247         * linux-m68k-low.c (target_regsets): Likewise.
9248         * linux-mips-low.c (target_regsets): Likewise.
9249         * linux-ppc-low.c (target_regsets): Likewise.
9250         * linux-s390-low.c (target_regsets): Likewise.
9251         * linux-sh-low.c (target_regsets): Likewise.
9252         * linux-sparc-low.c (target_regsets): Likewise.
9253         * linux-xtensa-low.c (target_regsets): Likewise.
9254
9255         * linux-low.c: Include <sys/uio.h>.
9256         (regsets_fetch_inferior_registers): Support nt_type.
9257         (regsets_store_inferior_registers): Likewise.
9258         (linux_process_qsupported): New.
9259         (linux_target_ops): Add linux_process_qsupported.
9260
9261         * linux-low.h (regset_info): Add nt_type.
9262         (linux_target_ops): Add process_qsupported.
9263
9264         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9265         and <sys/uio.h>.
9266         (init_registers_i386_avx_linux): New.
9267         (init_registers_amd64_avx_linux): Likewise.
9268         (xmltarget_i386_linux_no_xml): Likewise.
9269         (xmltarget_amd64_linux_no_xml): Likewise.
9270         (PTRACE_GETREGSET): Likewise.
9271         (PTRACE_SETREGSET): Likewise.
9272         (x86_fill_xstateregset): Likewise.
9273         (x86_store_xstateregset): Likewise.
9274         (use_xml): Likewise.
9275         (x86_linux_update_xmltarget): Likewise.
9276         (x86_linux_process_qsupported): Likewise.
9277         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9278         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9279         init_registers_i386_linux here.  Call
9280         x86_linux_update_xmltarget.
9281         (the_low_target): Add x86_linux_process_qsupported.
9282
9283         * server.c (handle_query): Call target_process_qsupported.
9284
9285         * target.h (target_ops): Add process_qsupported.
9286         (target_process_qsupported): New.
9287
9288 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9289
9290         * inferiors.c (add_thread): Set last_status kind to
9291         TARGET_WAITKIND_IGNORE.
9292         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9293         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9294         (linux_wait_1): Move `thread' local definition to block that uses
9295         it.  Don't NULL initialize `event_child'.
9296         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9297         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9298         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9299
9300 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9301
9302         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9303         an extended waitstatus, or by a watchpoint.
9304         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9305         thread was stepping or has been stopped by a watchpoint.
9306
9307 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9308
9309         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9310         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9311         of another, then delete the previous, and validate all
9312         breakpoints.
9313         (validate_inserted_breakpoint): New.
9314         (delete_disabled_breakpoints): New.
9315         (validate_breakpoints): New.
9316         (check_mem_read): Validate breakpoints before trusting their
9317         shadow.  Delete disabled breakpoints.
9318         (check_mem_write): Validate breakpoints before trusting they
9319         should be inserted.  Delete disabled breakpoints.
9320         * mem-break.h (validate_breakpoints):
9321         * server.c (handle_query): Validate breakpoints when we see a
9322         qSymbol query.
9323
9324 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9325
9326         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9327         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9328         if we could tell there's a GDB breakpoint at stop_pc.
9329         (need_step_over_p): Don't do a step over if we find a GDB
9330         breakpoint at the resume PC.
9331
9332         * mem-break.c (struct raw_breakpoint): New.
9333         (enum bkpt_type): New type `gdb_breakpoint'.
9334         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9335         fields.  New field `raw'.
9336         (find_raw_breakpoint_at): New.
9337         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9338         breakpoint instead.
9339         (set_breakpoint_at): Adjust.
9340         (delete_raw_breakpoint): New.
9341         (release_breakpoint): New.
9342         (delete_breakpoint): Rename to...
9343         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9344         release_breakpoint.  Return ENOENT.
9345         (delete_breakpoint): Reimplement.
9346         (find_breakpoint_at): Delete.
9347         (find_gdb_breakpoint_at): New.
9348         (delete_breakpoint_at): Delete.
9349         (set_gdb_breakpoint_at): New.
9350         (delete_gdb_breakpoint_at): New.
9351         (gdb_breakpoint_here): New.
9352         (set_reinsert_breakpoint): Use release_breakpoint.
9353         (uninsert_breakpoint): Rename to ...
9354         (uninsert_raw_breakpoint): ... this.
9355         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9356         (reinsert_raw_breakpoint): Change parameter type to
9357         raw_breakpoint.
9358         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9359         instead.
9360         (check_breakpoints): Adjust.  Use release_breakpoint.
9361         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9362         (breakpoint_inserted_here): Ditto.
9363         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9364         Don't trust the breakpoint's shadow if it is not inserted.
9365         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9366         (delete_all_breakpoints): Adjust.
9367         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9368         use delete_breakpoint_1.
9369
9370         * mem-break.h (breakpoints_supported): Delete declaration.
9371         (set_gdb_breakpoint_at): Declare.
9372         (gdb_breakpoint_here): Declare.
9373         (delete_breakpoint_at): Delete.
9374         (delete_gdb_breakpoint_at): Declare.
9375
9376         * server.h (struct raw_breakpoint): Forward declare.
9377         (struct process_info): New field `raw_breakpoints'.
9378
9379         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9380         breakpoints.
9381
9382 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9383
9384         * linux-low.c (status_pending_p_callback): Fix comment.
9385         (linux_wait_for_event_1): Move most of the internal breakpoint
9386         handling from here...
9387         (linux_wait_1): ... to here.
9388         (count_events_callback): New.
9389         (select_singlestep_lwp_callback): New.
9390         (select_event_lwp_callback): New.
9391         (cancel_breakpoints_callback): New.
9392         (select_event_lwp): New.
9393         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9394         priority to all LWPs that have had events that should be reported
9395         to the client.  Cancel breakpoints when about to reporting the
9396         event to the client, not while stopping lwps.  No longer cancel
9397         finished single-steps here.
9398         (cancel_finished_single_step): Delete.
9399         (cancel_finished_single_steps): Delete.
9400
9401 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9402
9403         * mem-break.c (enum bkpt_type): New.
9404         (struct breakpoint): New field `type'.
9405         (set_breakpoint_at): Change return type to struct breakpoint
9406         pointer.  Set type to `other_breakpoint' by default.
9407         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9408         in the breakpoint list.
9409         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9410         (reinsert_breakpoint): Rename to ...
9411         (reinsert_raw_breakpoint): ... this.
9412         (reinsert_breakpoints_at): Adjust.
9413         * mem-break.h (struct breakpoint): Declare.
9414         (set_breakpoint_at): Change return type to struct breakpoint
9415         pointer.
9416
9417 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9418
9419         * server.c (handle_query): Assign, not compare.
9420
9421 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9422
9423         Teach linux gdbserver to step-over-breakpoints.
9424
9425         * linux-low.c (can_hardware_single_step): New.
9426         (supports_breakpoints): New.
9427         (handle_extended_wait): If stopping threads, read the stop pc of
9428         the new cloned LWP.
9429         (get_pc): New.
9430         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9431         low target doesn't support retrieving the PC.
9432         (add_lwp): Set last_resume_kind to resume_continue.
9433         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9434         (linux_attach): Don't clear stop_expected.  Set the lwp's
9435         last_resume_kind to resume_stop.
9436         (linux_detach_one_lwp): Don't check for removed breakpoints.
9437         (check_removed_breakpoint): Delete.
9438         (status_pending_p): Rename to ...
9439         (status_pending_p_callback): ... this.  Don't check for removed
9440         breakpoints.  Don't consider threads that are stopped from GDB's
9441         perspective.
9442         (linux_wait_for_lwp): Always read the stop_pc here.
9443         (cancel_breakpoint): New.
9444         (step_over_bkpt): New global.
9445         (linux_wait_for_event_1): Implement stepping over breakpoints.
9446         (gdb_wants_lwp_stopped): New.
9447         (gdb_wants_all_stopped): New.
9448         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9449         single-step traps here.  Store the thread's last reported target
9450         wait status.
9451         (send_sigstop): Don't clear stop_expected.  Always set it,
9452         instead.
9453         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9454         (cancel_finished_single_step): New.
9455         (cancel_finished_single_steps): New.
9456         (wait_for_sigstop): Don't cancel finished single-step traps here.
9457         (linux_resume_one_lwp): Don't check for removed breakpoints.
9458         Don't set `step' on non-hardware step archs.
9459         (linux_set_resume_request): Ignore resume_stop requests if already
9460         stopping or stopped.  Set the lwp's last_resume_kind.
9461         (resume_status_pending_p): Don't check for removed breakpoints.
9462         (need_step_over_p): New.
9463         (start_step_over): New.
9464         (finish_step_over): New.
9465         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9466         requests.  Clear the thread's last reported target waitstatus.
9467         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9468         (linux_resume): Start a step-over if necessary.
9469         (proceed_one_lwp): New.
9470         (proceed_all_lwps): New.
9471         (unstop_all_lwps): New.
9472         * linux-low.h (struct lwp_info): Rewrite comment for the
9473         `suspended' flag.  Add the `stop_pc' field.  Delete the
9474         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9475         Add `'last_resume_kind' and `need_step_over' fields.
9476         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9477         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9478         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9479         (set_raw_breakpoint_at): New.
9480         (set_breakpoint_at): Rewrite to use it.
9481         (reinsert_breakpoint_handler): Delete.
9482         (set_reinsert_breakpoint): New.
9483         (reinsert_breakpoint_by_bp): Delete.
9484         (delete_reinsert_breakpoints): New.
9485         (uninsert_breakpoint): Rewrite.
9486         (uninsert_breakpoints_at): New.
9487         (reinsert_breakpoint): Rewrite.
9488         (reinsert_breakpoints_at): New.
9489         (check_breakpoints): Rewrite.
9490         (breakpoint_here): New.
9491         (breakpoint_inserted_here): New.
9492         (check_mem_read): Adjust.
9493         * mem-break.h (breakpoints_supported, breakpoint_here)
9494         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9495         (reinsert_breakpoint_by_bp): Delete declaration.
9496         (delete_reinsert_breakpoints): Declare.
9497         (reinsert_breakpoint): Delete declaration.
9498         (reinsert_breakpoints_at): Declare.
9499         (uninsert_breakpoint): Delete declaration.
9500         (uninsert_breakpoints_at): Declare.
9501         (check_breakpoints): Adjust prototype.
9502         * server.h: Adjust include order.
9503         (struct thread_info): Declare here.  Add a `last_status' field.
9504
9505 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9506
9507         * server.c (crc32): New function.
9508         (handle_query): Add handling for 'qCRC:' request.
9509
9510 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9511
9512         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9513         lwp had been stopped by a watchpoint.
9514
9515 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9516
9517         * server.h (internal_error): Declare.
9518         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9519         * utils.c (internal_error): New function.
9520
9521 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9522
9523         * configure.srv: Fix typo setting srv_regobj.
9524
9525 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9526
9527         * linux-low.c (fetch_register): Avoid passing a non string literal
9528         format to `error'.
9529         (usr_store_inferior_registers): Ditto.
9530
9531 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9532
9533         * linux-low.c (linux_write_memory): Bail out early if peeking
9534         memory failed.
9535
9536 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9537
9538         * linux-low.h (struct lwp_info): New fields
9539         `stopped_by_watchpoint' and `stopped_data_address'.
9540         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9541         here, and cache them in the lwp object.
9542         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9543         directly.
9544         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9545         field.
9546         (linux_stopped_by_watchpoint): Rewrite.
9547         (linux_stopped_data_address): Rewrite.
9548
9549 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9550
9551         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9552         switching the current inferior, not before.
9553
9554 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9555
9556         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9557         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9558         i386-linux.c and amd64-linux.c.
9559         (reg-i386.o): Removed.
9560         (reg-i386.c): Likewise.
9561         (reg-i386-linux.o): Likewise.
9562         (reg-i386-linux.c): Likewise.
9563         (reg-x86-64.o): Likewise.
9564         (reg-x86-64.c): Likewise.
9565         (reg-x86-64-linux.o): Likewise.
9566         (reg-x86-64-linux.c): Likewise.
9567         (i386.o): New.
9568         (i386.c): Likewise.
9569         (i386-linux.o): Likewise.
9570         (i386-linux.c): Likewise.
9571         (amd64.o): Likewise.
9572         (amd64.c): Likewise.
9573         (amd64-linux.o): Likewise.
9574         (amd64-linux.c): Likewise.
9575
9576         * configure.srv (srv_i386_regobj): New.
9577         (srv_i386_linux_regobj): Likewise.
9578         (srv_amd64_regobj): Likewise.
9579         (srv_amd64_linux_regobj): Likewise.
9580         (srv_i386_32bit_xmlfiles): Likewise.
9581         (srv_i386_64bit_xmlfiles): Likewise.
9582         (srv_i386_xmlfiles): Likewise.
9583         (srv_amd64_xmlfiles): Likewise.
9584         (srv_i386_linux_xmlfiles): Likewise.
9585         (srv_amd64_linux_xmlfiles): Likewise.
9586         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9587         srv_xmlfiles to $srv_i386_xmlfiles.
9588         (i[34567]86-*-mingw32ce*): Likewise.
9589         (i[34567]86-*-mingw*): Likewise.
9590         (i[34567]86-*-nto*): Likewise.
9591         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9592         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9593         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9594         (x86_64-*-linux*): Likewise.
9595
9596         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9597         (init_registers_amd64_linux): New.
9598         (x86_arch_setup): Replace init_registers_x86_64_linux with
9599         init_registers_amd64_linux.
9600
9601 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9602
9603         * configure.ac: Check for libdl.  If it is not available link against
9604         static libthread_db.
9605         * configure: Regenerate.
9606
9607 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9608
9609         PR9605
9610
9611         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9612         handing a read watchpoint.
9613         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9614
9615 2010-02-12  Doug Evans  <dje@google.com>
9616
9617         * linux-low.c (linux_supports_tracefork_flag): Document.
9618         (linux_look_up_symbols): Add comment.
9619
9620 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9621
9622         * regcache.c (supply_register): Clear regcache if buf is NULL.
9623
9624 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9625             Joel Brobecker  <brobecker@adacore.com>
9626
9627         * inferiors.c (find_inferior): Add function documentation.
9628         (unloaded_dll): Handle the case where the unloaded dll has not
9629         been previously registered in the dll list.
9630
9631 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9632
9633         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9634         (thumb2_breakpoint): New.
9635         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9636
9637 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9638
9639         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9640         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9641         breakpoints.
9642
9643 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9644
9645         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9646
9647 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9648
9649         * linux-s390-low.c (s390_collect_ptrace_register)
9650         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9651
9652 2010-01-21  Doug Evans  <dje@google.com>
9653
9654         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9655         (PTRACE_ARG4_TYPE): New macro.
9656         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9657         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9658         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9659         (usr_store_inferior_registers): Ditto.
9660         (linux_read_memory, linux_write_memory): Ditto.
9661         (linux_test_for_tracefork): Ditto.
9662
9663         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9664         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9665
9666 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9667
9668         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9669         target.
9670
9671 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9672
9673         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9674         prototype to take a regcache.  Adjust.
9675
9676 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9677
9678         * regcache.h (struct thread_info): Forward declare.
9679         (struct regcache): New.
9680         (new_register_cache): Adjust prototype.
9681         (get_thread_regcache): Declare.
9682         (free_register_cache): Adjust prototype.
9683         (registers_to_string, registers_from_string): Ditto.
9684         (supply_register, supply_register_by_name, collect_register)
9685         (collect_register_as_string, collect_register_by_name): Ditto.
9686         * regcache.c (struct inferior_regcache_data): Delete.
9687         (get_regcache): Rename to ...
9688         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9689         fetching registers.
9690         (regcache_invalidate_one): Adjust.
9691         (regcache_invalidate): Fix prototype.
9692         (new_register_cache): Return the new register cache.
9693         (free_register_cache): Change prototype.
9694         (realloc_register_cache): Adjust.
9695         (registers_to_string): Change prototype to take a regcache.  Adjust.
9696         (registers_from_string): Ditto.
9697         (register_data): Ditto.
9698         (supply_register): Ditto.
9699         (supply_register_by_name): Ditto.
9700         (collect_register): Ditto.
9701         (collect_register_as_string): Ditto.
9702         (collect_register_by_name): Ditto.
9703         * server.c (process_serial_event): Adjust.
9704         * linux-low.h (regset_fill_func, regset_store_func): Change
9705         prototype.
9706         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9707         Change prototype.
9708         * linux-low.c (get_stop_pc): Adjust.
9709         (check_removed_breakpoint): Adjust.
9710         (linux_wait_for_event): Adjust.
9711         (linux_resume_one_lwp): Adjust.
9712         (fetch_register): Add regcache parameter.  Adjust.
9713         (usr_store_inferior_registers): Ditto.
9714         (regsets_fetch_inferior_registers): Ditto.
9715         (regsets_store_inferior_registers): Ditto.
9716         (linux_fetch_registers, linux_store_registers): Ditto.
9717         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9718         regcache.  Adjust.
9719         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9720         Ditto.
9721         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9722         prototype to take a regcache.
9723         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9724         * remote-utils.c (convert_ascii_to_int, outreg)
9725         (prepare_resume_reply): Change prototype to take a regcache.
9726         Adjust.
9727         * target.h (struct target_ops) <fetch_registers, store_registers>:
9728         Change prototype to take a regcache.
9729         (fetch_inferior_registers, store_inferior_registers): Change
9730         prototype to take a regcache.  Adjust.
9731         * proc-service.c (ps_lgetregs): Adjust.
9732         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9733         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9734         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9735         take a regcache.  Adjust.
9736         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9737         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9738         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9739         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9740         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9741         (cris_cannot_fetch_register):
9742         (cris_breakpoint_at): Change prototype to take a regcache.
9743         Adjust.
9744         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9745         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9746         to take a regcache.  Adjust.
9747         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9748         Adjust.
9749         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9750         take a regcache.  Adjust.
9751         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9752         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9753         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9754         * linux-mips-low.c (mips_get_pc):
9755         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9756         (mips_reinsert_addr): Adjust.
9757         (mips_collect_register): Change prototype to take a regcache.
9758         Adjust.
9759         (mips_supply_register):
9760         (mips_collect_register_32bit, mips_supply_register_32bit)
9761         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9762         (mips_store_fpregset): Ditto.
9763         * linux-ppc-low.c (ppc_supply_ptrace_register)
9764         (ppc_supply_ptrace_register): Ditto.
9765         (parse_spufs_run): Adjust.
9766         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9767         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9768         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9769         take a regcache.  Adjust.
9770         * linux-s390-low.c (s390_collect_ptrace_register)
9771         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9772         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9773         (s390_arch_setup): Adjust.
9774         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9775         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9776         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9777         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9778         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9779         regcache.  Adjust.
9780         (sparc_breakpoint_at): Adjust.
9781         * linux-xtensa-low.c (xtensa_fill_gregset):
9782         (xtensa_store_gregset):
9783         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9784         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9785         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9786         prototype to take a regcache.  Adjust.
9787         * win32-arm-low.c (arm_fetch_inferior_register)
9788         (arm_store_inferior_register): Change prototype to take a
9789         regcache.  Adjust.
9790         * win32-i386-low.c (i386_fetch_inferior_register)
9791         (i386_store_inferior_register): Change prototype to take a
9792         regcache.  Adjust.
9793         * win32-low.c (child_fetch_inferior_registers)
9794         (child_store_inferior_registers): Change prototype to take a
9795         regcache.  Adjust.
9796         (win32_wait): Adjust.
9797         (win32_fetch_inferior_registers): Change prototype to take a
9798         regcache.  Adjust.
9799         (win32_store_inferior_registers): Adjust.
9800         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9801         store_inferior_register>: Change prototype to take a regcache.
9802
9803 2010-01-20  Doug Evans  <dje@google.com>
9804
9805         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9806         #ifdef.
9807         (linux_wait_for_event1, linux_init_signals): Ditto.
9808         (W_STOPCODE): Provide definition if missing.
9809
9810 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9811
9812         * linux-low.c (linux_core_of_thread): New.
9813         (compare_ints, show_process, list_threads): New.
9814         (linux_qxfer_osdata): Report threads and cores.
9815         (linux_target_op): Register linux_core_of_thread.
9816         * remote-utils.c (prepare_resume_reply): Report the core.
9817         (buffer_xml_printf): Support %d specifier.
9818         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9819         New.
9820         (handle_query): Handle qXfer:threads.  Announce availability
9821         thereof.
9822         * target.h (struct target_ops): New field core_of_thread.
9823
9824 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9825
9826         * Makefile.in (clean): Remove new generated files.
9827         (reg-s390.o, reg-s390.c): Remove rules.
9828         (reg-s390x.o, reg-s390x.c): Likewise.
9829         (s390-linux32.o, s390-linux32.c): Add rules.
9830         (s390-linux64.o, s390-linux64.c): Likewise.
9831         (s390x-linux64.o, s390x-linux64.c): Likewise.
9832         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9833         * linux-s390-low.c: Include <elf.h>.
9834         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9835         (init_registers_s390): Remove prototype.
9836         (init_registers_s390x): Likewise.
9837         (init_registers_s390_linux32): Add prototype.
9838         (init_registers_s390_linux64): Likewise.
9839         (init_registers_s390x_linux64): Likewise.
9840         (s390_num_regs_3264): New define.
9841         (s390_regmap_3264): New global variable.
9842         (s390_cannot_fetch_register): Remove obsolete check.
9843         (s390_cannot_store_register): Likewise.
9844         (s390_collect_ptrace_register): Handle upper/lower register halves.
9845         (s390_supply_ptrace_register): Likewise.
9846         (s390_fill_gregset): Update to register number changes.
9847         (s390_get_hwcap): New routine.
9848         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9849         Install appropriate regmap and register set.
9850
9851 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9852
9853         * server.c (gdbserver_version): Update copyright year to 2010.
9854         * gdbreplay.c (gdbreplay_version): Likewise.
9855
9856 2009-12-28  Doug Evans  <dje@google.com>
9857
9858         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9859         elf/external.h.  Include <elf.h> instead but only if necessary.
9860
9861 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9862
9863         * linux-low.c (linux_remove_process): Remove `detaching'
9864         parameter.  Don't release/detach from thread_db here.
9865         (linux_kill): Release/detach from thread_db here, ...
9866         (linux_detach): ... and here, before actually detaching.
9867         (linux_wait_1): ... and here, when a process exits.
9868         * thread-db.c (any_thread_of): New.
9869         (thread_db_free): Switch the current inferior to a thread of the
9870         passed in process.
9871
9872 2009-12-21  Doug Evans  <dje@google.com>
9873
9874         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9875
9876         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9877         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9878         warning ifndef __NR_tkill.  Move setting of errno there too.
9879         Delete unnecessary resetting of errno after syscall.
9880         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9881
9882         * configure.ac: Check for dladdr.
9883         * config.in: Regenerate.
9884         * configure: Regenerate.
9885         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9886         (try_thread_db_load): Update.
9887
9888         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9889
9890 2009-12-18  Doug Evans  <dje@google.com>
9891
9892         * event-loop.c: Include unistd.h if it exists.
9893
9894         * linux-low.c (my_waitpid): Move definition away from being in
9895         between linux_tracefork_child/linux_test_for_tracefork.
9896
9897         * gdb_proc_service.h (psaddr_t): Fix type.
9898         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9899         signature to match glibc.
9900
9901 2009-12-16  Doug Evans  <dje@google.com>
9902
9903         * linux-low.c (linux_read_memory): Fix argument to read.
9904
9905 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9906
9907         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9908         events, don't leave current_inferior pointing at null.
9909
9910 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9911
9912         * win32-low.c (LOG): Delete.
9913         (OUTMSG): Output to stderr.
9914         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9915         on compile time LOG macro.
9916         (win32_wait): Fix debug output.
9917
9918 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9919
9920         * win32-low.c (win32_add_one_solib): If the dll name is
9921         "ntdll.dll", prepend the system directory to the dll path.
9922
9923 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9924
9925         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9926
9927 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9928             Vladimir Prus  <vladimir@codesourcery.com>
9929
9930         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9931         * configure.ac: Check for __mcoldfire__ and set
9932         gdb_cv_m68k_is_coldfire.
9933         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9934         reg-cf.o and reg-m68k.o.
9935         * configure: Regenerated.
9936
9937 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9938
9939         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9940         Pass it to thread_db_free.
9941         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9942         proper `detaching' argument to linux_remove_process.
9943         * linux-low.h (thread_db_free): Add `detaching' parameter.
9944         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9945         to thread_db_free.
9946         (thread_db_free): Add `detaching' parameter.  Only
9947         call td_ta_clear_event if detaching from process.
9948
9949 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9950
9951         * thread-db.c (thread_db_free): Fix typo.
9952
9953 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9954
9955         PR gdb/10838
9956         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9957
9958 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9959
9960         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9961         with an i686 compiler.
9962         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9963         needed.
9964         * configure: Rebuilt.
9965
9966 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9967
9968         PR gdb/10783
9969
9970         * server.c (handle_search_memory_1): Correct read_addr initialization
9971         in loop for searching subsequent chunks.
9972
9973 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9974
9975         * configure.ac: New --with-libthread-db option.
9976         * thread-db.c: Allow direct dependence on libthread_db.
9977         (thread_db_free): Adjust.
9978         * config.in: Regenerate.
9979         * configure: Likewise.
9980
9981 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9982
9983         PR gdb/10757
9984         * thread-db.c (attach_thread): New function.
9985         (maybe_attach_thread): Return success/failure.
9986         (find_new_threads_callback): Adjust.
9987         (thread_db_find_new_threads): Loop until no new threads.
9988
9989 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9990
9991         * proc-service.c (ps_lgetregs): Formatting.
9992
9993 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
9994
9995         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9996         * configure.ac: Adjust.
9997         * linux-low.h (struct process_info_private): Move members to struct
9998         thread_db.
9999         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10000         * linux-low.c (linux_remove_process): Adjust.
10001         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10002         * server.c (handle_query): Move code ...
10003         (handle_monitor_command): ... here. New function.
10004         * target.h (struct target_ops): New member.
10005         * thread-db.c (struct thread_db): New.
10006         (libthread_db_search_path): New variable.
10007         (thread_db_create_event, thread_db_enable_reporting)
10008         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10009         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10010         (try_thread_db_load_1, dladdr_to_soname): New functions.
10011         (try_thread_db_load, thread_db_load_search): New functions.
10012         (thread_db_init): Search for libthread_db.
10013         (thread_db_free): New function.
10014         (thread_db_handle_monitor_command): Likewise.
10015         * config.in: Regenerate.
10016         * configure: Regenerate.
10017
10018 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10019
10020         * spu-low.c (spu_kill): Wait for inferior to terminate.
10021         Call clear_inferiors.
10022         (spu_detach): Call clear_inferiors.
10023
10024 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10025
10026         * aclocal.m4: Regenerate.
10027         * config.in: Likewise.
10028         * configure: Likewise.
10029
10030 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10031
10032         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10033         (parse_spufs_run): New function.
10034         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10035         (ppc_breakpoint_at): Handle SPU breakpoints.
10036
10037 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10038
10039         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10040         (SPUFS_MAGIC): Define.
10041         (spu_enumerate_spu_ids): New function.
10042         (linux_qxfer_spu): New function.
10043         (linux_target_ops): Install linux_qxfer_spu.
10044
10045 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10046
10047         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10048         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10049         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10050         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10051         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10052         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10053         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10054         (init_registers_powerpc_cell32l): Add prototype.
10055         (init_registers_powerpc_cell64l): Likewise.
10056         (ppc_arch_setup): Detect Cell/B.E. architecture.
10057
10058 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10059
10060         * Makefile.in (datarootdir): New variable.
10061
10062 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10063
10064         * linux-low.c (linux_write_memory): Update debugging output.
10065         * Makefile.in (clean): Add new descriptions.
10066         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10067         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10068         * configure.srv: Add new files for arm*-*-linux*.
10069         * linux-arm-low.c: Add new declarations.
10070         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10071         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10072         (HWCAP_VFPv3D16): New.
10073         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10074         instead of __IWMMXT__.
10075         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10076         (arm_arch_setup): New.
10077         (target_regsets): Remove #ifdef.  Add VFP regset.
10078         (the_low_target): Use arm_arch_setup.
10079
10080 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10081
10082         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10083         the main thread again.
10084
10085 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10086
10087         Adding Neutrino gdbserver.
10088         * configure: Regenerated.
10089         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10090         * configure.srv (i[34567]86-*-nto*): New target.
10091         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10092         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10093         (nto_comctrl) [__QNX__]: New function.
10094         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10095
10096 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10097
10098         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10099         srv_tgtobj.
10100
10101 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10102             Pedro Alves  <pedro@codesourcery.com>
10103
10104         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10105         don't support CONTEXT_EXTENDED_REGISTERS.
10106         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10107         (the_low_target): Install them.
10108         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10109         failing with ERROR_PIPE_NOT_CONNECTED.
10110
10111 2009-06-30  Doug Evans  <dje@google.com>
10112             Pierre Muller  <muller@ics.u-strasbg.fr>
10113
10114         Add h/w watchpoint support to x86-linux, win32-i386.
10115         * Makefile.in (SFILES): Add i386-low.c
10116         (i386_low_h): Define.
10117         (i386-low.o): Add dependencies.
10118         (linux-x86-low.o): Add i386-low.h dependency.
10119         (win32-i386-low.o): Ditto.
10120         * i386-low.c: New file.
10121         * i386-low.h: New file.
10122         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10123         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10124         * linux-low.c (linux_add_process): Initialize arch_private.
10125         (linux_remove_process): Free arch_private.
10126         (add_lwp): Initialize arch_private.
10127         (delete_lwp): Free arch_private.
10128         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10129         provided.
10130         * linux-low.h (process_info_private): New member arch_private.
10131         (lwp_info): New member arch_private.
10132         (linux_target_ops): New members new_process, new_thread,
10133         prepare_to_resume.
10134         (ptid_of): New macro.
10135         * linux-x86-low.c: Include stddef.h, i386-low.h.
10136         (arch_process_info): New struct.
10137         (arch_lwp_info): New struct.
10138         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10139         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10140         (i386_dr_low_get_status): New function.
10141         (x86_insert_point, x86_remove_point): New functions.
10142         (x86_stopped_by_watchpoint): New function.
10143         (x86_stopped_data_address): New function.
10144         (x86_linux_new_process, x86_linux_new_thread): New functions.
10145         (x86_linux_prepare_to_resume): New function.
10146         (the_low_target): Add entries for insert_point, remove_point,
10147         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10148         prepare_to_resume.
10149         * server.c (debug_hw_points): New global.
10150         (monitor_show_help): Document set debug-hw-points.
10151         (handle_query): Process "set debug-hw-points".
10152         * server.h (debug_hw_points): Declare.
10153         (paddress): Declare.
10154         * utils.c (NUMCELLS, CELLSIZE): New macros.
10155         (get_sell, xsnprintf, paddress): New functions.
10156         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10157         remove_point, stopped_by_watchpoint, stopped_data_address.
10158         * win32-i386-low.c: Include i386-low.h.
10159         (debug_reg_state): Replaces dr.
10160         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10161         (i386_dr_low_get_status): New function.
10162         (i386_insert_point, i386_remove_point): New functions.
10163         (i386_stopped_by_watchpoint): New function.
10164         (i386_stopped_data_address): New function.
10165         (i386_initial_stuff): Update.
10166         (get_thread_context,set_thread_context,i386_thread_added): Update.
10167         (the_low_target): Add entries for insert_point,
10168         remove_point, stopped_by_watchpoint, stopped_data_address.
10169         * win32-low.c (win32_insert_watchpoint): New function.
10170         (win32_remove_watchpoint): New function.
10171         (win32_stopped_by_watchpoint): New function.
10172         (win32_stopped_data_address): New function.
10173         (win32_target_ops): Add entries for insert_watchpoint,
10174         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10175         * win32-low.h (win32_target_ops): New members insert_point,
10176         remove_point, stopped_by_watchpoint, stopped_data_address.
10177
10178 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10179
10180         * server.c (process_serial_event): Re-return unsupported, not
10181         error, if the type isn't recognized.  Re-allow supporting only
10182         insert or remove packets.  Also call require_running for
10183         breakpoints.  Add missing break statement to default case.  Tidy.
10184         * target.h (struct target_ops): Rename insert_watchpoint to
10185         insert_point, and remove_watchpoint to remove_point.
10186
10187         * linux-low.h (struct linux_target_ops): Likewise.
10188         * linux-low.c (linux_insert_watchpoint): Rename to ...
10189         (linux_insert_point): ... this.  Adjust.
10190         (linux_remove_watchpoint): Rename to ...
10191         (linux_remove_point): ... this.  Adjust.
10192         (linux_target_ops): Adjust.
10193         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10194         (cris_insert_point): ... this.
10195         (cris_remove_watchpoint): Rename to ...
10196         (cris_remove_point): ... this.
10197         (the_low_target): Adjust.
10198
10199 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10200
10201         * server.c (handle_v_kill): Pass signal_pid to
10202         kill_inferior if multi_process is zero.
10203
10204 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10205
10206         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10207         * target.h (target_ops): Comment for *_watchpoint to make it clear
10208         the functions can get types '0' and '1'.
10209
10210 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10211
10212         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10213         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10214         * regcache.c (get_regcache): Likewise.
10215         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10216         * win32-low.c (child_fetch_inferior_registers): Remove check for
10217         regno 0.
10218
10219 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10220             Pedro Alves <pedro@codesourcery.com>
10221
10222         * target.h (struct target_ops) <supports_multi_process>: New
10223         callback.
10224         (target_supports_multi_process): New.
10225         * server.c (handle_query): Even if GDB reports support, only
10226         enable multi-process if the target also supports it.  Report
10227         multi-process support only if the target backend supports it.
10228         * linux-low.c (linux_supports_multi_process): New function.
10229         (linux_target_ops): Install it as target_supports_multi_process
10230         callback.
10231
10232 2009-05-24  Doug Evans  <dje@google.com>
10233
10234         Global renaming of find_thread_pid to find_thread_ptid.
10235         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10236         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10237         All callers updated.
10238
10239         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10240         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10241         directly.
10242
10243         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10244         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10245         (linux_resume_one_lwp): Ditto.
10246
10247 2009-05-23  Doug Evans  <dje@google.com>
10248
10249         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10250         from struct inferior_list_entry * to struct lwp_info *.
10251         All callers updated.
10252
10253 2009-05-13  Doug Evans  <dje@google.com>
10254
10255         * linux-x86-low.c: Don't include assert.h.
10256         (x86_siginfo_fixup): Use fatal, not assert.
10257         (x86_arch_setup): Fix comment.
10258
10259 2009-05-12  Doug Evans  <dje@google.com>
10260
10261         Biarch support for i386/amd64 gdbserver.
10262         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10263         Add linux-x86-low.c.
10264         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10265         (linux-x86-low.o): Add.
10266         * linux-x86-64-low.c: Delete.
10267         * linux-i386-low.c: Delete.
10268         * linux-x86-low.c: New file.
10269         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10270         linux-x86-low.o.
10271         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10272         linux-x86-low.o.
10273         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10274         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10275         (linux_child_pid_to_exec_file): New function.
10276         (elf_64_header_p, elf_64_file_p): New functions.
10277         (siginfo_fixup): New function.
10278         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10279         give target a chance to convert layout.
10280         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10281         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10282
10283 2009-05-07  Doug Evans  <dje@google.com>
10284
10285         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10286         (regsets_store_inferior_registers): Ditto.
10287
10288 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10289
10290         PR server/10048
10291
10292         * linux-low.c (must_set_ptrace_flags): Delete.
10293         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10294         of the global.
10295         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10296         `lwp->must_set_ptrace_flags' instead.
10297         (linux_wait_for_event_1): Set ptrace options here.
10298         (linux_wait_1): ... not here.
10299
10300 2009-04-30  Doug Evans  <dje@google.com>
10301
10302         * inferiors.c (started_inferior_callback): New function.
10303         (attached_inferior_callback): New function.
10304         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10305         * server.c (print_started_pid, print_attached_pid): New functions.
10306         (detach_or_kill_for_exit): New function.
10307         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10308         * server.h (have_started_inferiors_p): Declare.
10309         (have_attached_inferiors_p): Declare.
10310
10311         * inferiors.c (remove_process): Fix memory leak, free process.
10312         * linux-low.c (linux_remove_process): New function.
10313         (linux_kill): Call it instead of remove_process.
10314         (linux_detach, linux_wait_1): Ditto.
10315
10316 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10317
10318         * configure.srv: Add x86 Windows CE target.
10319
10320 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10321
10322         * inferiors.c (get_thread_process): Make global.
10323         * server.h (get_thread_process): Add prototype.
10324         * thread-db.c (find_one_thread): Use get_thread_process
10325         instead of current_process.
10326         (thread_db_get_tls_address): Do not crash if called when
10327         thread layer is not yet initialized.
10328
10329 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10330
10331         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10332         * spu-low.c (current_tid): Rename to ...
10333         (current_ptid): ... this.
10334         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10335         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10336         ptid_get_lwp (current_ptid) instead of current_tid.
10337         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10338         instead of current_tid.  Use find_process_pid to verify pid
10339         argument is valid.  Pass proper argument to remove_process.
10340         (spu_thread_alive): Compare current_ptid instead of current_tid.
10341         (spu_resume): Likewise.
10342
10343 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10344
10345         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10346         variable.
10347
10348 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10349
10350         Implement the multiprocess extensions, and add linux multiprocess
10351         support.
10352
10353         * server.h (ULONGEST): Declare.
10354         (struct ptid, ptid_t): New.
10355         (minus_one_ptid, null_ptid): Declare.
10356         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10357         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10358         (struct inferior_list_entry): Change `id' type from unsigned from
10359         to ptid_t.
10360         (struct sym_cache, struct breakpoint, struct
10361         process_info_private): Forward declare.
10362         (struct process_info): Declare.
10363         (current_process): Declare.
10364         (all_processes): Declare.
10365         (initialize_inferiors): Declare.
10366         (add_thread): Adjust to use ptid_t.
10367         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10368         (add_process, remove_process, find_thread_pid): Declare.
10369         (find_inferior_id): Adjust to use ptid_t.
10370         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10371         (multi_process): Declare.
10372         (push_event): Adjust to use ptid_t.
10373         (read_ptid, write_ptid): Declare.
10374         (prepare_resume_reply): Adjust to use ptid_t.
10375         (clear_symbol_cache): Declare.
10376         * inferiors.c (all_processes): New.
10377         (null_ptid, minus_one_ptid): New.
10378         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10379         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10380         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10381         parameter.  Adjust.
10382         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10383         (gdb_id_to_thread): Rename to ...
10384         (find_thread_pid): ... this.  Change unsigned long to ptid.
10385         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10386         (loaded_dll, pull_pid_from_list): Adjust.
10387         (add_process, remove_process, find_process_pid)
10388         (get_thread_process, current_process, initialize_inferiors): New.
10389         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10390         (struct target_waitstatus) <related_pid>: Ditto.
10391         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10392         return type to int.
10393         (struct target_ops) <join>: Add `pid' argument.
10394         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10395         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10396         to ptid.
10397         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10398         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10399         (target_pid_to_str): Declare.
10400         * target.c (set_desired_inferior): Adjust to use ptids.
10401         (mywait): Add new `ptid' argument.  Adjust.
10402         (target_pid_to_str): New.
10403         * mem-break.h (free_all_breakpoints): Declare.
10404         * mem-break.c (breakpoints): Delelete.
10405         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10406         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10407         to use per-process breakpoint list.
10408         (free_all_breakpoints): New.
10409         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10410         (symbol_cache, all_symbols_looked_up): Delete.
10411         (hexchars): New.
10412         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10413         read_ptid): New.
10414         (prepare_resume_reply): Change ptid argument's type from unsigned
10415         long to ptid_t.  Adjust.  Implement W;process and X;process.
10416         (free_sym_cache, clear_symbol_cache): New.
10417         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10418         * server.c (cont_thread, general_thread, step_thread): Change type
10419         to ptid_t.
10420         (attached): Delete.
10421         (multi_process): New.
10422         (last_ptid): Change type to ptid_t.
10423         (struct vstop_notif) <ptid>: Change type to ptid_t.
10424         (queue_stop_reply, push_event): Change `ptid' argument's type to
10425         ptid_t.
10426         (discard_queued_stop_replies): Add `pid' argument.
10427         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10428         changes.  Don't reference the `attached' global.
10429         (attach_inferior): Adjust to mywait interface changes.
10430         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10431         features.  Handle and report "multiprocess+".  Handle
10432         "qAttached:PID".
10433         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10434         changes.
10435         (handle_v_kill): New.
10436         (handle_v_stopped): Adjust to use target_pid_to_str.
10437         (handle_v_requests): Allow multiple attaches and runs when
10438         multiprocess extensions are in effect.  Handle "vKill".
10439         (myresume): Adjust to use ptids.
10440         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10441         (handle_status): Adjust to discard_queued_stop_replies interface
10442         change.
10443         (first_thread_of, kill_inferior_callback)
10444         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10445         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10446         and detaching from all inferiors.  Handle multiprocess packet
10447         variants.
10448         * linux-low.h: Include gdb_proc_service.h.
10449         (struct process_info_private): New.
10450         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10451         <lwpid_of>: Use ptid_get_lwp.
10452         (get_lwp_thread): Adjust.
10453         (struct lwp_info): Add `dead' member.
10454         (find_lwp_pid): Declare.
10455         * linux-low.c (thread_db_active): Delete.
10456         (new_inferior): Adjust comment.
10457         (inferior_pid): Delete.
10458         (linux_add_process): New.
10459         (handle_extended_wait): Adjust.
10460         (add_lwp): Change unsigned long to ptid.
10461         (linux_create_inferior): Add process to processes table.  Adjust
10462         to use ptids.  Don't set new_inferior here.
10463         (linux_attach_lwp): Rename to ...
10464         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10465         it.  Adjust to use ptids.
10466         (linux_attach_lwp): New.
10467         (linux_attach): Add process to processes table.  Don't set
10468         new_inferior here.
10469         (struct counter): New.
10470         (second_thread_of_pid_p, last_thread_of_process_p): New.
10471         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10472         multiple processes.
10473         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10474         processes.  Remove process from process table.
10475         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10476         to multiple processes.
10477         (any_thread_of): New.
10478         (linux_detach): Add `pid' argument, and handle it.  Remove process
10479         from processes table.
10480         (linux_join): Add `pid' argument.  Handle it.
10481         (linux_thread_alive): Change unsighed long argument to ptid_t.
10482         Consider dead lwps as not being alive.
10483         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10484         threads we're not interested in.
10485         (same_lwp, find_lwp_pid): New.
10486         (linux_wait_for_lwp): Change `pid' argument's type from int to
10487         ptid_t.  Adjust.
10488         (linux_wait_for_event): Rename to ...
10489         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10490         from int to ptid_t.  Adjust.
10491         (linux_wait_for_event): New.
10492         (linux_wait_1): Add `ptid' argument.  Change return type to
10493         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10494         that exit from the process table.
10495         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10496         Adjust.
10497         (mark_lwp_dead): New.
10498         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10499         stopping all threads, mark its main lwp as dead.
10500         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10501         ptids.
10502         (fetch_register, usr_store_inferior_registers)
10503         (regsets_fetch_inferior_registers)
10504         (regsets_store_inferior_registers, linux_read_memory)
10505         (linux_write_memory): Inline `inferior_pid'.
10506         (linux_look_up_symbols): Adjust to use per-process
10507         `thread_db_active'.
10508         (linux_request_interrupt): Adjust to use ptids.
10509         (linux_read_auxv): Inline `inferior_pid'.
10510         (initialize_low): Don't reference thread_db_active.
10511         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10512         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10513         (ps_getpid): Return the pid of the current inferior.
10514         * thread-db.c (proc_handle, thread_agent): Delete.
10515         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10516         per-process data.
10517         (find_one_thread): Change argument type to ptid_t.  Adjust to
10518         per-process data.
10519         (maybe_attach_thread): Adjust to per-process data and ptids.
10520         (thread_db_find_new_threads): Ditto.
10521         (thread_db_init): Ditto.
10522         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10523         processes table.  Adjust to use ptids.
10524         (spu_kill, spu_detach): Adjust interface.  Remove process from
10525         processes table.
10526         (spu_join, spu_thread_alive): Adjust interface.
10527         (spu_wait): Adjust interface.  Remove process from processes
10528         table.  Adjust to use ptids.
10529         * win32-low.c (current_inferior_tid): Delete.
10530         (current_inferior_ptid): New.
10531         (debug_event_ptid): New.
10532         (thread_rec): Take a ptid.  Adjust.
10533         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10534         (child_delete_thread): Ditto.
10535         (do_initial_child_stuff): Add `attached' argument.  Add process to
10536         processes table.
10537         (child_fetch_inferior_registers, child_store_inferior_registers):
10538         Adjust.
10539         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10540         (win32_attach): Pass 1 to do_initial_child_stuff.
10541         (win32_kill): Adjust interface.  Remove process from processes
10542         table.
10543         (win32_detach): Ditto.
10544         (win32_join): Adjust interface.
10545         (win32_thread_alive): Take a ptid.
10546         (win32_resume): Adjust to use ptids.
10547         (get_child_debug_event): Ditto.
10548         (win32_wait): Adjust interface.  Remove exiting process from
10549         processes table.
10550
10551 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10552
10553         Non-stop mode support.
10554
10555         * server.h (non_stop): Declare.
10556         (gdb_client_data, handler_func): Declare.
10557         (delete_file_handler, add_file_handler, start_event_loop):
10558         Declare.
10559         (handle_serial_event, handle_target_event, push_event)
10560         (putpkt_notif): Declare.
10561         * target.h (enum resume_kind): New.
10562         (struct thread_resume): Replace `step' field by `kind' field.
10563         (TARGET_WNOHANG): Define.
10564         (struct target_ops) <wait>: Add `options' argument.
10565         <supports_non_stop, async, start_non_stop>: New fields.
10566         (target_supports_non_stop, target_async): New.
10567         (start_non_stop): Declare.
10568         (mywait): Add `options' argument.
10569         * target.c (mywait): Add `options' argument.  Print child exit
10570         notifications here.
10571         (start_non_stop): New.
10572         * server.c (non_stop, own_buf, mem_buf): New globals.
10573         (struct vstop_notif): New.
10574         (notif_queue): New global.
10575         (queue_stop_reply, push_event, discard_queued_stop_replies)
10576         (send_next_stop_reply): New.
10577         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10578         interface changes.
10579         (attach_inferior): In non-stop mode, don't wait for the target
10580         here.
10581         (handle_general_set): Handle QNonStop.
10582         (handle_query): When handling qC, return the current general
10583         thread, instead of the first thread of the list.
10584         (handle_query): If the backend supports non-stop mode, include
10585         QNonStop+ in the qSupported query response.
10586         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10587         and non-stop mode.
10588         (handle_v_attach, handle_v_run): Handle non-stop mode.
10589         (handle_v_stopped): New.
10590         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10591         (myresume): Adjust to use resume_kind.  Handle non-stop.
10592         (queue_stop_reply_callback): New.
10593         (handle_status): Handle non-stop mode.
10594         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10595         Refactor serial protocol handling from here ...
10596         (process_serial_event): ... to this new function.  When GDB
10597         selects any thread, select one here.  In non-stop mode, wait until
10598         GDB acks all pending events before exiting.
10599         (handle_serial_event, handle_target_event): New.
10600         * remote-utils.c (remote_open): Install remote_desc in the event
10601         loop.
10602         (remote_close): Remove remote_desc from the event loop.
10603         (putpkt_binary): Rename to...
10604         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10605         (putpkt_binary): New as wrapper around putpkt_binary_1.
10606         (putpkt_notif): New.
10607         (prepare_resume_reply): In non-stop mode, don't change the
10608         general_thread.
10609         * event-loop.c: New.
10610         * Makefile.in (OBJ): Add event-loop.o.
10611         (event-loop.o): New rule.
10612
10613         * linux-low.h (pid_of): Moved here.
10614         (lwpid_of): New.
10615         (get_lwp_thread): Use lwpid_of.
10616         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10617         * linux-low.c (pid_of): Delete.
10618         (inferior_pid): Use lwpid_of.
10619         (linux_event_pipe): New.
10620         (target_is_async_p): New.
10621         (delete_lwp): New.
10622         (handle_extended_wait): Use lwpid_of.
10623         (add_lwp): Don't set lwpid field.
10624         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10625         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10626         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10627         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10628         first.  Adjust to linux_wait_for_event interface changes.  Use
10629         lwpid_of.
10630         (linux_detach): Don't delete the main lwp here.
10631         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10632         (status_pending_p): Don't consider explicitly suspended lwps.
10633         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10634         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10635         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10636         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10637         pointer.  Add status pointer argument.  Return a pid instead of a
10638         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10639         changes.  In non-stop mode, don't switch to a random thread.
10640         (linux_wait): Rename to...
10641         (linux_wait_1): ... this.  Add target_options argument, and handle
10642         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10643         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10644         clean exit and signal exit code.  Don't stop all threads in
10645         non-stop mode.  In all-stop mode, only stop all threads when
10646         reporting a stop to GDB.  Handle explicit thread stop requests.
10647         (async_file_flush, async_file_mark): New.
10648         (linux_wait): New.
10649         (send_sigstop): Use lwpid_of.
10650         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10651         interface changes.  In non-stop mode, don't switch to a random
10652         thread.
10653         (linux_resume_one_lwp): Use lwpid_of.
10654         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10655         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10656         non-stop mode, don't look for pending flag in all threads.
10657         (resume_status_pending_p): Don't consider explicitly suspended
10658         threads.
10659         (my_waitpid): Reimplement.  Emulate __WALL.
10660         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10661         Use lwpid_of.
10662         (sigchld_handler, linux_supports_non_stop, linux_async)
10663         (linux_start_non_stop): New.
10664         (linux_target_ops): Register linux_supports_non_stop, linux_async
10665         and linux_start_non_stop.
10666         (initialize_low): Install SIGCHLD handler.
10667         * thread-db.c (thread_db_create_event, find_one_thread)
10668         (thread_db_get_tls_address): Use lwpid_of.
10669         * win32-low.c (win32_detach): Adjust to use resume_kind.
10670         (win32_wait): Add `options' argument.
10671         * spu-low.c (spu_resume): Adjust to use resume_kind.
10672         (spu_wait): Add `options' argument.
10673
10674 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10675
10676         Decouple target code from remote protocol.
10677
10678         * target.h (enum target_waitkind): New.
10679         (struct target_waitstatus): New.
10680         (struct target_ops) <wait>: Return an unsigned long.  Take a
10681         target_waitstatus pointer instead of a char pointer.
10682         (mywait): Likewise.
10683         * target.c (mywait): Change prototype to return an unsigned long.
10684         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10685         * server.h (thread_from_wait, old_thread_from_wait): Delete
10686         declarations.
10687         (prepare_resume_reply): Change prototype to take a
10688         target_waitstatus.
10689         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10690         (last_status, last_ptid): New.
10691         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10692         pid instead of a signal.
10693         (attach_inferior): Remove "status" and "signal" parameters.
10694         Adjust.
10695         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10696         not as an address.
10697         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10698         (handle_v_requests, myresume): Remove "status" and "signal"
10699         parameters.  Adjust.
10700         (handle_status): New.
10701         (main): Delete local `status'.  Adjust.
10702         * remote-utils.c: Include target.h.
10703         (prepare_resume_reply): Change prototype to take a
10704         target_waitstatus.  Adjust.
10705
10706         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10707         interface.
10708         * spu-low.c (spu_wait): Adjust.
10709         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10710         Delete.
10711         (win32_wait): Adjust.
10712
10713 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10714
10715         * target.h (struct thread_resume): Delete leave_stopped member.
10716         (struct target_ops): Add a `n' argument to the `resume' callback.
10717         * server.c (start_inferior): Adjust.
10718         (handle_v_cont, myresume): Adjust.
10719         * linux-low.c (check_removed_breakpoint): Adjust to resume
10720         interface change, and to removed leave_stopped field.
10721         (resume_ptr): Delete.
10722         (struct thread_resume_array): New.
10723         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10724         resume interface change.
10725         (linux_continue_one_thread, linux_queue_one_thread)
10726         (resume_status_pending_p): Check if the resume field is NULL
10727         instead of checking the leave_stopped member.
10728         (linux_resume): Adjust to the target resume interface change.
10729         * spu-low.c (spu_resume): Adjust to the target resume interface
10730         change.
10731         * win32-low.c (win32_detach, win32_resume): Ditto.
10732
10733 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10734
10735         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10736         flag.
10737         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10738         pending.
10739         (linux_continue_one_thread): Only preserve the stepping flag if
10740         there's a pending breakpoint.
10741
10742 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10743
10744         * server.c (main): After the inferior having exited, call
10745         remote_close before exiting gdbserver.
10746
10747 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10748
10749         Fix size of FPSCR in Power 7 processors.
10750         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10751         (PPC_FEATURE_HAS_DFP): New #define.
10752         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10753         size of the FPSCR.
10754
10755 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10756
10757         * server.c (handle_query) Whitespace and formatting.
10758
10759 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10760
10761         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10762         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10763         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10764         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10765         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10766         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10767         Makefile.in, configure.ac: Fix whitespace throughout.
10768         * configure: Regenerate.
10769
10770 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10771
10772         * inferiors.c (find_inferior): Make it safe for the callback
10773         function to delete the currently iterated inferior.
10774
10775 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10776
10777         * Makefile.in (linuw_low_h): Move higher.
10778         (thread-db.o): Depend on $(linux_low_h).
10779
10780 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10781
10782         Rename "process" to "lwp" throughout.
10783
10784         * linux-low.c (all_processes): Rename to...
10785         (all_lwps): ... this.
10786         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10787         (add_process): Rename to ...
10788         (add_lwp): ... this.  Adjust.
10789         (linux_create_inferior): Adjust.
10790         (linux_attach_lwp): Adjust.
10791         (linux_attach): Adjust.
10792         (linux_kill_one_process): Rename to ...
10793         (linux_kill_one_lwp): ... this.  Adjust.
10794         (linux_kill): Adjust.
10795         (linux_detach_one_process): Rename to ...
10796         (linux_detach_one_lwp): ... this.  Adjust.
10797         (linux_detach): Adjust.
10798         (check_removed_breakpoint): Adjust.
10799         (status_pending_p): Adjust.
10800         (linux_wait_for_process): Rename to ...
10801         (linux_wait_for_lwp): ... this.  Adjust.
10802         (linux_wait_for_event): Adjust.
10803         (send_sigstop): Adjust.
10804         (wait_for_sigstop): Adjust.
10805         (stop_all_processes): Rename to ...
10806         (stop_all_lwps): ... this.
10807         (linux_resume_one_process): Rename to ...
10808         (linux_resume_one_lwp): ... this.  Adjust.
10809         (linux_set_resume_request, linux_continue_one_thread)
10810         (linux_queue_one_thread, resume_status_pending_p)
10811         (usr_store_inferior_registers, regsets_store_inferior_registers)
10812         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10813         Adjust.
10814         * linux-low.h (get_process): Rename to ...
10815         (get_lwp): ... this.  Adjust.
10816         (get_thread_process): Rename to ...
10817         (get_thread_lwp): ... this.  Adjust.
10818         (get_process_thread): Rename to ...
10819         (get_lwp_thread): ... this.  Adjust.
10820         (struct process_info): Rename to ...
10821         (struct lwp_info): ... this.
10822         (all_processes): Rename to ...
10823         (all_lwps): ... this.
10824         * proc-service.c (ps_lgetregs): Adjust.
10825         * thread-db.c (thread_db_create_event, find_one_thread)
10826         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10827
10828 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10829
10830         * server.c (handle_query): Handle "qAttached".
10831
10832 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10833
10834         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10835         GPLv3, update license URL.
10836
10837 2009-03-01  Doug Evans  <dje@google.com>
10838
10839         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10840         (server_h): Add gdb_signals.h.
10841         (signals.o): Update.
10842         * server.h (target_signal_from_host,target_signal_to_host_p)
10843         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10844
10845 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10846
10847         * remote-utils.c (getpkt): Also generate remote-debug
10848         information if noack_mode is set.
10849
10850 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10851
10852         * server.c (handle_query): Report qXfer:siginfo:read and
10853         qXfer:siginfo:write as supported and handle them.
10854         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10855         * linux-low.c (linux_xfer_siginfo): New.
10856         (linux_target_ops): Set it.
10857
10858 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10859
10860         * server.c (gdbserver_usage): Mention --remote-debug.
10861         (main): Accept '--remote-debug' switch.
10862
10863 2009-01-18  Doug Evans  <dje@google.com>
10864
10865         * regcache.c (new_register_cache): No need to check result of xcalloc.
10866         * server.c (handle_search_memory): Back out calls to xmalloc,
10867         result is checked and error is returned to user upon failure.
10868         (handle_query): Ditto.  Add more checks for result of malloc.
10869         (handle_v_cont): Check result of malloc, report error back to
10870         user upon failure.
10871         (handle_v_run): Ditto.  Call freeargv.
10872         * server.h (freeargv): Declare.
10873         * utils.c (freeargv): New fn.
10874
10875 2009-01-15  Doug Evans  <dje@google.com>
10876
10877         * gdbreplay.c (perror_with_name): Make arg const char *.
10878         * server.h (target_signal_to_name): Make return type const char *.
10879         * thread-db.c (thread_db_err_str): Make return type const char *.
10880         * utils.c (perror_with_name): Make arg const char *.
10881
10882 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10883
10884         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10885         when handling a EXIT_PROCESS_DEBUG_EVENT.
10886
10887 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10888
10889         * gdbreplay.c (gdbreplay_version): Update copyright year.
10890         * server.c (gdbserver_version): Likewise.
10891
10892 2009-01-05  Doug Evans  <dje@google.com>
10893
10894         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10895         (handle_extended_wait): Improve comment.
10896
10897 2008-12-13  Doug Evans  <dje@google.com>
10898
10899         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10900         * server.h (ATTR_MALLOC): New macro.
10901         (xmalloc,xcalloc,xstrdup): Declare.
10902         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10903         * inferiors.c: Ditto.
10904         * linux-low.c: Ditto.
10905         * mem-break.c: Ditto.
10906         * regcache.c: Ditto.
10907         * remote-utils.c: Ditto.
10908         * server.c: Ditto.
10909         * target.c: Ditto.
10910         * win32-low.c: Ditto.
10911
10912 2008-12-12  Doug Evans  <dje@google.com>
10913
10914         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10915         in debugging printf.
10916
10917         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10918
10919 2008-12-09  Doug Evans  <dje@google.com>
10920
10921         * linux-low.h (struct process_info): Delete member tid, unused.
10922         * thread-db.c (find_one_thread): Update.
10923         (maybe_attach_thread): Update.
10924
10925 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10926
10927         * target.h (struct target_ops): Add qxfer_osdata member.
10928         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10929         and dirent.h.
10930         (linux_qxfer_osdata): New functions.
10931         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10932         callback.
10933         * server.c (handle_query): Handle "qXfer:osdata:read:".
10934         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10935         (buffer_xml_printf): New functions.
10936         * server.h (struct buffer): New.
10937         (buffer_grow_str, buffer_grow_str0): New macros.
10938         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10939         (buffer_xml_printf): Declare.
10940
10941 2008-11-24  Doug Evans  <dje@google.com>
10942
10943         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10944
10945 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10946
10947         * server.c (handle_v_run): Always use the supplied argument list.
10948
10949 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10950
10951         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10952         (xtensa_regmap_table): Add entry for scompare1.
10953
10954 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10955
10956         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10957         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10958         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10959         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10960         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10961         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10962         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10963         XML target descriptions.
10964         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10965         when inferior is running on an ISA 2.05 or later processor.  Add
10966         special case to return offset for full 64-bit slot of FPSCR when
10967         in 32-bits.
10968
10969 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10970
10971         * Makefile.in (SFILES, clean): Added sparc64 files.
10972         (reg-sparc64.o, reg-sparc64.c): New.
10973         * configure.srv (sparc*-*-linux*): New configuration.
10974         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10975         syscall arguments for SPARC.
10976         (regsets_store_inferior_registers): Likewise.
10977         * linux-sparc-low.c: New file.
10978
10979 2008-10-21  Doug Evans  <dje@google.com>
10980
10981         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10982         (READLINE_DIR,READLINE_DEP): Delete.
10983         (INTERNAL_CFLAGS): Update.
10984         (LINTFLAGS): Update.
10985
10986 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10987
10988         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10989         whole argv from the last run, not just argv[0].
10990
10991 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10992
10993         * regcache.c (new_register_cache): Return NULL if the register
10994         cache size isn't known yet.
10995         (free_register_cache): Avoid dereferencing a NULL regcache.
10996
10997 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
10998
10999         * configure.srv: Merge MIPS and MIPS64.
11000
11001 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11002
11003         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11004
11005 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11006
11007         * Makefile.in: Add required vsx dependencies.
11008
11009         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11010         Declare init_registers_powerpc_vsx32l.
11011         Declare init_registers_powerpc_vsx64l.
11012         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11013         (ppc_arch_setup): Check for VSX in hwcap.
11014         (ppc_fill_vsxregset): New function.
11015         (ppc_store_vsxregset): New function.
11016         Add new VSX entry in regset_info target_regsets.
11017
11018         * configure.srv: Add new VSX dependencies.
11019
11020 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11021
11022         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11023         (remote_open): Set or clear transport_is_reliable.
11024         (putpkt_binary): Don't expect acks in noack mode.
11025         (getpkt): Don't send ack/nac in noack mode.
11026         * server.c (handle_general_set): Handle QStartNoAckMode.
11027         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11028         qSupported.
11029         (main): Reset noack_mode on every connection.
11030         * server.h (noack_mode): Declare.
11031
11032 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11033
11034         * Makefile.in (GDBREPLAY_OBS): New variable.
11035         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11036
11037 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11038             Daniel Jacobowitz  <dan@codesourcery.com>
11039
11040         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11041         (usr_store_inferior_registers): Likewise.
11042         (regsets_store_inferior_registers): Likewise.
11043
11044 2008-07-31  Rolf Jansen  <rj@surtec.com>
11045             Pedro Alves  <pedro@codesourcery.com>
11046
11047         * configure.ac: Check for memmem declaration.
11048         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11049         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11050         (disable_packet_qfThreadInfo): Unconditionally compile.
11051         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11052         * configure, config.in: Regenerate.
11053
11054 2008-07-28  Doug Kwan  <dougkwan@google.com>
11055
11056         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11057         (linux_write_memory): Remove declaration of errno.
11058
11059 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11060
11061         * linux-low.c (handle_extended_wait): Do not use "status"
11062         variable uninitialized.
11063
11064 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11065
11066         * server.c (handle_v_attach): Inhibit reporting dll changes.
11067
11068 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11069
11070         * remote-utils.c (prepare_resume_reply): If requested, don't
11071         output "thread:TID" in the T stop reply.
11072
11073         * server.c (disable_packet_vCont, disable_packet_Tthread)
11074         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11075         (handle_query): If requested, disable support for qC, qfThreadInfo
11076         and qsThreadInfo.
11077         (handle_v_requests): If requested, disable support for vCont.
11078         (gdbserver_show_disableable): New.
11079         (main): Handle --disable-packet and --disable-packet=LIST.
11080
11081         * server.h (disable_packet_vCont, disable_packet_Tthread)
11082         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11083
11084 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11085
11086         * server.c (gdbserver_usage): Mention --version.
11087
11088 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11089
11090         * Makefile.in (gdbreplay.o): New rule.
11091
11092 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11093
11094         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11095         message, not gdbserver.
11096
11097 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11098             Nathan Sidwell  <nathan@codesourcery.com>
11099             Joseph Myers  <joseph@codesourcery.com>
11100
11101         * acinclude.m4: Include ../../config/acx.m4.
11102         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11103         * configure, config.in: Regenerate.
11104         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11105         * server.c (gdbserver_version): Print PKGVERSION.
11106         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11107         (main): Adjust gdbserver_usage calls.
11108         * gdbreplay.c (version, host_name): Add declarations.
11109         (gdbreplay_version, gdbreplay_usage): New.
11110         (main): Accept --version and --help options.
11111
11112 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11113
11114         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11115         (arm_breakpoint_at): Handle Thumb.
11116         (the_low_target): Add comment.
11117
11118 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11119
11120         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11121
11122 2008-05-09  Doug Evans  <dje@google.com>
11123
11124         * server.h (decode_search_memory_packet): Declare.
11125         * remote-utils.c (decode_search_memory_packet): New fn.
11126         * server.c (handle_search_memory_1): New fn.
11127         (handle_search_memory): New fn.
11128         (handle_query): Process qSearch:memory packets.
11129
11130 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11131
11132         * regcache.c (registers_length): Remove.
11133         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11134         full register packet.
11135         * regcache.h (registers_length): Remove prototype.
11136         * server.h (PBUFSIZ): Define to 16384.
11137
11138 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11139
11140         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11141         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11142         powerpc-64l.o, and powerpc-altivec64l.o.
11143         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11144         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11145         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11146         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11147         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11148         to srv_xmlfiles.
11149
11150         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11151         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11152         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11153         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11154         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11155         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11156         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11157         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11158         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11159         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11160         (clean): Update.
11161
11162         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11163         (init_registers_powerpc_32l): ... this new prototype.
11164         (init_registers_powerpc_32): Remove, replace by ...
11165         (init_registers_powerpc_altivec32l): ... this new prototype.
11166         (init_registers_powerpc_e500): Remove, replace by ...
11167         (init_registers_powerpc_e500l): ... this new prototype.
11168         (init_registers_ppc64): Remove, replace by ...
11169         (init_registers_powerpc_64l): ... this new prototype.
11170         (init_registers_powerpc_64): Remove, replace by ...
11171         (init_registers_powerpc_altivec64l): ... this new prototype.
11172         (ppc_num_regs): Set to 73.
11173         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11174         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11175         (ppc_cannot_store_register): Handle orig_r3 and trap.
11176         (ppc_arch_setup): Update init_registers_... calls.
11177         (ppc_fill_gregset): Handle orig_r3 and trap.
11178
11179         * inferiors.c (clear_inferiors): Reset current_inferior.
11180
11181 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11182
11183         * acinclude.m4: Add override.m4.
11184         * configure: Regenerate.
11185
11186 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11187
11188         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11189         initial call to init_register_ppc64.
11190
11191 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11192
11193         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11194         single powerpc*-*-linux* case.
11195         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11196
11197 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11198
11199         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11200         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11201         from reg_xmlfiles.
11202         * linux-ppc-low.c: Include <elf.h>.
11203         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11204         (ppc_hwcap): New global variable.
11205         (ppc_regmap): Remove __SPE__ #ifdef sections.
11206         (ppc_regmap_e500): New global variable.
11207         (ppc_cannot_store_register): Update __SPE__ special case.
11208         (ppc_get_hwcap): New function.
11209         (ppc_arch_setup): Use it to determine whether inferior supports
11210         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11211         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11212         Do not access registers if target does not support AltiVec.
11213         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11214         Do not access registers if target does not support SPE.
11215         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11216
11217 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11218
11219         * linux-low.c (disabled_regsets, num_regsets): New.
11220         (use_regsets_p): Delete.
11221         (linux_wait_for_process): Clear disabled_regsets.
11222         (regsets_fetch_inferior_registers): Check and set it.
11223         (regsets_store_inferior_registers): Likewise.
11224         (linux_fetch_registers, linux_store_registers): Do not use
11225         use_regsets_p.
11226         (initialize_low): Allocate disabled_regsets.
11227
11228 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11229
11230         * Makefile.in (LIBOBJS): New.
11231         (OBS): Use LIBOBJS.
11232         (memmem.o): New rule.
11233         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11234         * configure: Regenerated.
11235
11236 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11237
11238         * server.c (handle_query): Never return "unsupported" for
11239         qXfer:features:read queries.
11240
11241 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11242
11243         * server.c (get_features_xml): Fix inverted condition.
11244         (handle_query): Always support qXfer:feature:read.
11245
11246 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11247
11248         * server.c (wrapper_argv): New.
11249         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11250         trap.
11251         (gdbserver_usage): Document --wrapper.
11252         (main): Parse --wrapper.
11253
11254 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11255
11256         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11257         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11258         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11259         (ppc_set_pc): Likewise.
11260         (ppc_arch_setup): New function.
11261         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11262         of collect_register.
11263         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11264
11265 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11266
11267         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11268         instead of linux-ppc64-low.o.
11269         * linux-ppc64-low.c: Remove file.
11270         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11271         (linux-ppc64-low.o): Remove rule.
11272
11273         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11274         (init_registers_powerpc_64): Likewise.
11275         (ppc_regmap): Conditionally define depending on __powerpc64__.
11276         (ppc_cannot_store_register): Do not special-case "fpscr" when
11277         compiled on __powerpc64__.
11278         (ppc_collect_ptrace_register): New function.
11279         (ppc_supply_ptrace_register): New function.
11280         (ppc_breakpoint): Change type to "unsigned int".
11281         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11282         (the_low_target): Conditionally provide initializers for the
11283         arch_setup member depending on __powerpc64__.  Install
11284         collect_ptrace_register and supply_ptrace_register members.
11285
11286 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11287
11288         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11289         * server.c (gdbserver_xmltarget): Define.
11290         (get_features_xml): Use it to replace "target.xml" and arch_string.
11291
11292         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11293         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11294         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11295         srv_xmlfiles and srv_regobj to include all possible choices.
11296         * configure.ac (srv_xmltarget): Remove.
11297         (srv_xmlfiles): Do not add "target.xml".
11298         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11299         checks for supplementary target information.
11300         * configure: Regenerate.
11301         * Makefile.in (XML_TARGET): Remove.
11302         (target.xml): Remove rule.
11303         (clean): Do not clean up target.xml.
11304         (.PRECIOUS): Do not mention target.xml.
11305
11306         * target.h (struct target_ops): Remove arch_string member.
11307         * linux-low.c (linux_arch_string): Remove.
11308         (linux_target_ops): Remove arch_string initializer.
11309         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11310         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11311         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11312         * spu-low.c (spu_arch_string): Remove.
11313         (spu_target_ops): Remove arch_string initializer.
11314         * win32-low.c (win32_arch_string): Remove.
11315         (win32_target_ops): Remove arch_string initializer.
11316         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11317         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11318         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11319
11320 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11321
11322         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11323         by collect_ptrace_register and supply_ptrace_register hooks.
11324         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11325         instead of checking for the_low_target.left_pad_xfer.
11326         (usr_store_inferior_registers): Use collect_ptrace_register callback
11327         instead of checking for the_low_target.left_pad_xfer.
11328
11329         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11330         (s390_supply_ptrace_register): Likewise.
11331         (s390_fill_gregset): Call s390_collect_ptrace_register.
11332         (the_low_target): Update.
11333
11334         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11335         (ppc_supply_ptrace_register): Likewise.
11336         (the_low_target): Update.
11337
11338         * linux-i386-low.c (the_low_target): Update.
11339         * linux-x86-64-low.c (the_low_target): Update.
11340
11341 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11342
11343         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11344         reg-s390.o and reg-s390x.o.
11345
11346         * linux-low.c (new_inferior): New global variable.
11347         (linux_create_inferior, linux_attach): Set it.
11348         (linux_wait_for_process): Call the_low_target.arch_setup after the
11349         target has stopped for the first time.
11350         (initialize_low): Do not call the_low_target.arch_setup.
11351
11352         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11353         (s390_set_pc): Likewise.
11354         (s390_arch_setup): New function.
11355         (the_low_target): Use s390_arch_setup as arch_setup routine.
11356
11357         * regcache.c (realloc_register_cache): New function.
11358         (set_register_cache): Call it for each existing regcache.
11359
11360 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11361
11362         * server.h (init_registers): Remove prototype.
11363
11364         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11365         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11366         instead of init_registers ().
11367         * linux-arm-low.c (init_registers_arm): Add prototype.
11368         (init_registers_arm_with_iwmmxt): Likewise.
11369         (the_low_target): Add initializer for arch_setup field.
11370         * linux-cris-low.c (init_registers_cris): Add prototype.
11371         (the_low_target): Add initializer for arch_setup field.
11372         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11373         (the_low_target): Add initializer for arch_setup field.
11374         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11375         (the_low_target): Add initializer for arch_setup field.
11376         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11377         (the_low_target): Add initializer for arch_setup field.
11378         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11379         (the_low_target): Add initializer for arch_setup field.
11380         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11381         (the_low_target): Add initializer for arch_setup field.
11382         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11383         (init_registers_mips64_linux): Likewise.
11384         (the_low_target): Add initializer for arch_setup field.
11385         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11386         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11387         (the_low_target): Add initializer for arch_setup field.
11388         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11389         (init_registers_powerpc_64): Likewise.
11390         (the_low_target): Add initializer for arch_setup field.
11391         * linux-s390-low.c (init_registers_s390): Add prototype.
11392         (init_registers_s390x): Likewise.
11393         (the_low_target): Add initializer for arch_setup field.
11394         * linux-sh-low.c (init_registers_sh): Add prototype.
11395         (the_low_target): Add initializer for arch_setup field.
11396         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11397         (the_low_target): Add initializer for arch_setup field.
11398         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11399         (the_low_target): Add initializer for arch_setup field.
11400
11401         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11402         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11403         instead of init_registers ().
11404         * win32-arm-low.c (init_registers_arm): Add prototype.
11405         (the_low_target): Add initializer for arch_setup field.
11406         * win32-i386-low.c (init_registers_i386): Add prototype.
11407         (the_low_target): Add initializer for arch_setup field.
11408
11409         * spu-low.c (init_registers_spu): Add prototype.
11410         (initialize_low): Call initialie_registers_spu () instead of
11411         initialize_registers ().
11412
11413 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11414
11415         * server.c (handle_v_requests): When handling the vRun and vAttach
11416         packets, if already debugging a process, don't kill it.  Return an
11417         error instead.
11418
11419 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11420
11421         * server.c (handle_query): Correct length check.
11422
11423 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11424
11425         * win32-low.c (do_initial_child_stuff): Add process handle
11426         parameter.  Set current_process_handle and current_process_id from the
11427         parameters. Clear globals.
11428         (win32_create_inferior): Don't set current_process_handle and
11429         current_process_id here.  Instead pass them on the call to
11430         do_initial_child_stuff.
11431         (win32_attach): Likewise.
11432         (win32_clear_inferiors): New.
11433         (win32_kill): Don't close the current process handle or the
11434         current thread handle here.  Instead call win32_clear_inferiors.
11435         (win32_detach): Don't open a new handle to the process.  Call
11436         win32_clear_inferiors.
11437         (win32_join): Don't rely on current_process_handle; open a new
11438         handle using the process id.
11439         (win32_wait): Call win32_clear_inferiors when the inferior process
11440         has exited.
11441
11442 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11443
11444         * server.c (monitor_show_help): Add "exit".
11445
11446 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11447
11448         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11449         (clean): Add reg-xtensa.c.
11450         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11451         * configure.srv (xtensa*-*-linux*) New target.
11452         * linux-xtensa-low.c: New.
11453         * xtensa-xtregs.c: New.
11454
11455 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11456
11457         * hostio.c: Don't include errno.h.
11458         (errno_to_fileio_errno): Move to hostio-errno.
11459         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11460         error number outputting to the target->hostio_last_error callback.
11461         (hostio_packet_error): Use FILEIO_EINVAL directly.
11462         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11463         calls to hostio_error.
11464         * hostio-errno.c: New.
11465         * server.h (hostio_last_error_from_errno): Declare.
11466         * target.h (target_ops): Add hostio_last_error member.
11467         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11468         as hostio_last_error handler.
11469         * spu-low.c (spu_target_ops): Likewise.
11470         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11471         (wince_hostio_last_error): New functions.
11472         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11473         as hostio_last_error handler.
11474         (win32_target_ops) [!_WIN32_WCE]: Register
11475         hostio_last_error_from_errno as hostio_last_error handler.
11476         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11477         (hostio-errno.o): New rule.
11478         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11479         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11480         hostio-errno.o.
11481         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11482         * configure: Regenerate.
11483
11484 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11485
11486         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11487         (linux_kill, linux_detach): Clean up the process list.
11488         * remote-utils.c (remote_open): Improve port number parsing.
11489         (putpkt_binary, input_interrupt): Only send interrupts if the target
11490         is running.
11491         * server.c (extended_protocol): Make static.
11492         (attached): Define earlier.
11493         (exit_requested, response_needed, program_argv): New variables.
11494         (target_running): New.
11495         (start_inferior): Clear attached here.
11496         (attach_inferior): Set attached here.
11497         (require_running): Define.
11498         (handle_query): Use require_running and target_running.  Implement
11499         "monitor exit".
11500         (handle_v_attach, handle_v_run): New.
11501         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11502         (gdbserver_usage): Update.
11503         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11504         --attach along with other options or after the port.  Save
11505         program_argv.  Support no initial program.  Resynchronize
11506         communication with GDB after an error.  Handle "monitor exit".
11507         Use require_running and target_running.  Always allow the extended
11508         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11509         restart in extended mode.
11510         * README: Refer to the GDB manual.  Update --attach usage.
11511
11512 2007-12-20  Andreas Schwab  <schwab@suse.de>
11513
11514         * linux-low.c (STACK_SIZE): Define.
11515         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11516         (linux_test_for_tracefork): Likewise.
11517
11518 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11519
11520         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11521         reinsert auto-delete breakpoints.
11522         * mem-break.c (struct breakpoint): Change return type of handler to
11523         int.
11524         (set_breakpoint_at): Update handler type.
11525         (reinsert_breakpoint_handler): Return 1 instead of calling
11526         delete_breakpoint.
11527         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11528         setting a new one.
11529         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11530         * mem-break.h (set_breakpoint_at): Update handler type.
11531         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11532         * win32-low.c (auto_delete_breakpoint): New.
11533         (get_child_debug_event): Use it.
11534
11535 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11536
11537         * configure.ac: Check for pread and pwrite.
11538         * hostio.c (handle_pread): Fall back to lseek and read.
11539         (handle_pwrite): Fall back to lseek and write.
11540         * config.in, configure: Regenerated.
11541
11542 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11543
11544         * server.c (myresume): Add own_buf argument.
11545         (main): Update calls.
11546
11547 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11548
11549         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11550         * remote-utils.c (remote_open): Do not call disable_async_io.
11551         (block_async_io): Delete.
11552         (unblock_async_io): Make static.
11553         (initialize_async_io): New.
11554         * server.c (handle_v_cont): Handle async I/O here.
11555         (myresume): Likewise.  Move other common resume tasks here...
11556         (main): ... from here.  Call initialize_async_io.  Disable async
11557         I/O before the main loop.
11558         * server.h (initialize_async_io): Declare.
11559         (block_async_io, unblock_async_io): Delete prototypes.
11560         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11561
11562 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11563
11564         * remote-utils.c (readchar): Allow binary data in received messages.
11565
11566 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11567
11568         * win32-low.c (attaching): New global.
11569         (win32_create_inferior): Clear the `attaching' global.
11570         (win32_attach): Set the `attaching' global.
11571         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11572         attaching.  Only set a breakpoint at the entry point if not
11573         attaching.
11574
11575 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11576
11577         * server.c (main): Don't report dll events on the initial
11578         connection on attaches.
11579
11580 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11581
11582         * server.c (main): Relax numerical bases supported for the pid of
11583         the --attach command line argument.
11584
11585 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11586
11587         * win32-low.c (win32_attach): Call OpenProcess before
11588         DebugActiveProcess, not after.  Add last error output to error
11589         call.
11590
11591 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11592
11593         * win32-low.c (win32_get_thread_context)
11594         (win32_set_thread_context): New functions.
11595         (thread_rec): Use win32_get_thread_context.
11596         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11597         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11598         field.
11599
11600 2007-12-03  Leo Zayas
11601             Pedro Alves  <pedro_alves@portugalmail.pt>
11602
11603         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11604         global variables.
11605         (child_add_thread): Minor cleanup.
11606         (child_continue): Resume artificially suspended threads before
11607         calling ContinueDebugEvent.
11608         (suspend_one_thread): New.
11609         (fake_breakpoint_event): New.
11610         (get_child_debug_event): Change return type to int.  Check here if
11611         gdb sent an interrupt request.  If a soft interrupt was requested,
11612         fake a breakpoint event.  Return 0 if there is no event to handle,
11613         and 1 otherwise.
11614         (win32_wait): Don't check here if gdb sent an interrupt request.
11615         Ensure there is a valid event to handle.
11616         (win32_request_interrupt): Add soft interruption method as last
11617         resort.
11618
11619 2007-12-03  Leo Zayas
11620             Pedro Alves  <pedro_alves@portugalmail.pt>
11621
11622         * win32-low.h (win32_thread_info): Add descriptions to the
11623         structure members.  Replace `suspend_count' counter by a
11624         `suspended' flag.
11625         * win32-low.c (thread_rec): Update condition of when to get the
11626         context from the inferior.  Rely on ContextFlags being set if it
11627         has already been retrieved.  Only suspend the inferior thread if
11628         we haven't already.  Warn if that fails.
11629         (continue_one_thread): s/suspend_count/suspended/.  Only call
11630         ResumeThread once.  Warn if that fails.
11631
11632 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11633
11634         * win32-low.c (win32_wait): Don't read from the inferior when it
11635         has already exited.
11636
11637 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11638
11639         * Makefile.in (win32_low_h): New variable.
11640         (win32-low.o): Add dependency on $(win32_low_h).
11641         (win32-arm-low.o, win32-i386-low.o): New rules.
11642
11643 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11644
11645         * hostio.c: Correct copyright year.
11646
11647 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11648
11649         * Makefile.in (OBS): Add hostio.o.
11650         (hostio.o): New rule.
11651         * server.h (handle_vFile): Declare.
11652         * hostio.c: New file.
11653         * server.c (handle_v_requests): Take packet_len and new_packet_len
11654         for binary packets.  Call handle_vFile.
11655         (main): Update call to handle_v_requests.
11656
11657 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11658
11659         * linux-low.c: Include <sched.h>.
11660
11661 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11662
11663         * linux-low.c (linux_tracefork_grandchild): New.
11664         (linux_tracefork_child): Use clone.
11665         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11666
11667 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11668
11669         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11670
11671 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11672
11673         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11674
11675 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11676
11677         * inferiors.c (change_inferior_id): Delete.
11678         (add_pid_to_list, pull_pid_from_list): New.
11679         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11680         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11681         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11682         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11683         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11684         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11685         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11686         (using_threads): Always set to 1.
11687         (handle_extended_wait): New.
11688         (add_process): Do not set TID.
11689         (linux_create_inferior): Set must_set_ptrace_flags.
11690         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11691         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11692         (linux_thread_alive): Rename TID argument to LWPID.
11693         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11694         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11695         call to dead_thread_notify.  Call handle_extended_wait.
11696         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11697         (send_sigstop): Delete sigstop_sent.
11698         (wait_for_sigstop): Avoid TID.
11699         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11700         (linux_test_for_tracefork): New.
11701         (linux_lookup_signals): Use thread_db_active and
11702         linux_supports_tracefork_flag.
11703         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11704         * linux-low.h (get_process_thread): Avoid TID.
11705         (struct process_ifo): Move thread_known and tid to the end.  Remove
11706         sigstop_sent.
11707         (linux_attach_lwp, thread_db_init): Update prototypes.
11708         * server.h (change_inferior_id): Delete prototype.
11709         (add_pid_to_list, pull_pid_from_list): New prototypes.
11710         * thread-db.c (thread_db_use_events): New.
11711         (find_first_thread): Rename to...
11712         (find_one_thread): ...this.  Update callers and messages.  Do not
11713         call fatal.  Check thread_db_use_events.  Do not call
11714         change_inferior_id or new_thread_notify.
11715         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11716         (thread_db_init): Set thread_db_use_events.  Check use_events.
11717         * utils.c (fatal, warning): Correct message prefix.
11718
11719 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11720
11721         * Makefile.in (clean): Remove new files.
11722         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11723         (powerpc-64.o, powerpc-64.c): New rules.
11724         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11725         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11726         with SPE.
11727         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11728         SPE targets.
11729         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11730         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11731         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11732         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11733         (target_regsets): Add AltiVec and SPE register sets.
11734         * configure.ac: Check for AltiVec and SPE.
11735         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11736         (ppc_fill_vrregset, ppc_store_vrregset): New.
11737         (target_regsets): Add AltiVec register set.
11738         * configure: Regenerated.
11739
11740 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11741
11742         * linux-low.c (O_LARGEFILE): Define.
11743         (linux_read_memory): Use /proc/PID/mem.
11744         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11745         * configure, config.in: Regenerated.
11746
11747 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11748
11749         * linux-low.c (linux_wait_for_event): Do not pass signals while
11750         single-stepping.
11751
11752 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11753
11754         * win32-low.c (create_process): New.
11755         (win32_create_inferior): Use create_process instead of
11756         CreateProcess.  If create_process failed retry appending an ".exe"
11757         suffix.  Store the GetLastError result immediatelly after
11758         create_process calls and use it on the call to error.
11759
11760 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11761
11762         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11763
11764 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11765
11766         * configure.ac: Switch license to GPLv3.
11767
11768 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11769
11770         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11771
11772 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11773
11774         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11775         typedef.
11776         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11777         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11778         CloseToolhelp32Snapshot.
11779         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11780         CloseToolhelp32Snapshot.
11781
11782 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11783
11784         * server.c (main): Check for inferior exit before main loop.
11785
11786 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11787
11788         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11789         instead of on tmp_desc.
11790
11791 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11792             Daniel Jacobowitz  <dan@codesourcery.com>
11793
11794         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11795         (add_thread): Minor cleanups.
11796         (clear_inferiors): Move lower in the file.  Clear the DLL
11797         list.
11798         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11799         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11800         (xml_escape_text): New.
11801         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11802         for qSupported.
11803         (handle_v_cont): Report errors.
11804         (gdbserver_version): Update.
11805         (main): Correct size of own_buf.  Do not report initial DLL events.
11806         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11807         (unloaded_dll, xml_escape_text): New.
11808         * win32-low.c (enum target_waitkind): Update comments.
11809         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11810         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11811         (win32_EnumProcessModules, win32_GetModuleInformation)
11812         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11813         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11814         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11815         (win32_Module32First, win32_Module32Next, load_toolhelp)
11816         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11817         (get_child_debug_event): Handle DLL events.
11818         (win32_wait): Likewise.
11819
11820 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11821
11822         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11823         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11824
11825 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11826
11827         * win32-low.c (handle_output_debug_string): Ignore event if not
11828         waiting.
11829
11830 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11831
11832         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11833
11834 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11835
11836         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11837
11838 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11839
11840         * inferiors.c (change_inferior_id): Add comment.
11841         * linux-low.c (check_removed_breakpoint): Add an early
11842         prototype.  Improve debug output.
11843         (linux_attach): Doc update.
11844         (linux_detach_one_process, linux_detach): Clean up before releasing
11845         each process.
11846         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11847         * linux-low.h (struct process_info): Doc improvement.
11848         * mem-break.c (delete_all_breakpoints): New.
11849         * mem-break.h (delete_all_breakpoints): New prototype.
11850         * thread-db.c (find_first_thread): New.
11851         (thread_db_create_event): Call it instead of
11852         thread_db_find_new_threads.  Clean up unused variables.
11853         (maybe_attach_thread): Remove first thread handling.
11854         (thread_db_find_new_threads): Use find_first_thread.
11855         (thread_db_get_tls_address): Likewise.
11856
11857 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11858
11859         * thread-db.c (thread_db_find_new_threads): Add prototype.
11860         (thread_db_create_event): Check for the main thread before adding
11861         a new thread.
11862         (maybe_attach_thread): Only enable event reporting if TID == 0.
11863         (thread_db_get_tls_address): Check for new threads.
11864
11865 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11866
11867         * linux-low.c (linux_create_inferior): Try execv before execvp.
11868         * spu-low.c (spu_create_inferior): Likewise.
11869
11870 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11871
11872         * linux-low.c (linux_create_inferior): Change execv to execvp.
11873         * spu-low.c (spu_create_inferior): Likewies.
11874
11875 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11876
11877         * Makefile.in (clean): Clean new files instead of deleted ones.
11878         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11879         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11880         rules.
11881         * configure.srv: Specify XML files and new regformats for MIPS and
11882         MIPS64 GNU/Linux.
11883         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11884         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11885         an entry for the restart register.
11886         (mips_cannot_fetch_register, mips_cannot_store_register)
11887         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11888         register names to match the XML descriptions.
11889         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11890         restart register instead of $0.
11891
11892 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11893             Markus Deuling  <deuling@de.ibm.com>
11894
11895         * remote-utils.c (decode_xfer_write): New function.
11896         * server.h (decode_xfer_write): Add prototype.
11897         * server.c (handle_query): Add PACKET_LEN argument.  Support
11898         qXfer:spu:read and qXfer:spu:write packets.
11899         (main): Pass packet_len to handle_query.
11900         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11901         * target.h (target_ops): Add qxfer_spu.
11902
11903 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11904
11905         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11906         accessing non-seekable spufs files.
11907
11908 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11909
11910         * server.c (handle_query): Add reply for qC packet.
11911
11912 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11913             Leo Zayas  <lerele@champenstudios@com>
11914
11915         * server.h (check_remote_input_interrupt_request): New function.
11916         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11917         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11918         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11919         (check_remote_input_interrupt_request): New function.
11920         * server.h (check_remote_input_interrupt_request): Declare.
11921         * win32-low.c (winapi_DebugBreakProcess,
11922         winapi_GenerateConsoleCtrlEvent): New typedefs.
11923         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11924         to 250 ms.
11925         (win32_wait): Check for remote interrupt request
11926         with check_remote_input_interrupt_request.
11927         (win32_request_interrupt): New function.
11928         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11929
11930 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11931
11932         * win32-low.c (debug_registers_changed,
11933         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11934         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11935         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11936         (thread_rec): Get context using the low target.
11937         (child_add_thread): Call thread_added on the low target,
11938         which does the same thing.
11939         (regptr): Delete.
11940         (do_initial_child_stuff): Remove debug registers references.
11941         Set context using the low target.  Resume threads after
11942         setting the contexts.
11943         (child_continue): Remove dead variable.  Remove debug
11944         registers references.
11945         (child_fetch_inferior_registers): Go through the low target.
11946         (do_child_store_inferior_registers): Remove.
11947         (child_store_inferior_registers): Go through the low target.
11948         (win32_resume): Remove debug registers references.
11949         Set context using the low target.
11950         (handle_exception): Change return type to void.  Don't record
11951         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11952         first chance exception.
11953         (get_child_debug_event): Change return type to void.  Remove
11954         goto loop.  Always return after waiting for debug event.
11955         (win32_wait): Convert to switch statement.  Handle spurious
11956         events.
11957
11958         * win32-i386-low.c (debug_registers_changed,
11959         debug_registers_used): New.
11960         (initial_stuff): Rename to ...
11961         (i386_initial_stuff): ... this.  Clear debug registers
11962         state variables.
11963         (store_debug_registers): Delete.
11964         (i386_get_thread_context): New.
11965         (load_debug_registers): Delete.
11966         (i386_set_thread_context): New.
11967         (i386_thread_added): New.
11968         (single_step): Rename to ...
11969         (i386_single_step): ... this.
11970         (do_fetch_inferior_registers): Rename to ...
11971         (i386_fetch_inferior_register): ... this.
11972         (i386_store_inferior_register): New.
11973         (the_low_target): Adapt to new interface.
11974
11975         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11976         (arm_get_thread_context): New.
11977         (arm_set_thread_context): New.
11978         (regptr): New.
11979         (do_fetch_inferior_registers): Rename to ...
11980         (arm_fetch_inferior_register): ... this.
11981         (arm_store_inferior_register): New.
11982         (arm_wince_breakpoint): Reimplement as unsigned long.
11983         (arm_wince_breakpoint_len): Define.
11984         (the_low_target): Adapt to new interface.
11985
11986         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11987         load_debug_registers.  Add get_thread_context, set_thread_context,
11988         thread_added and store_inferior_register.  Rename
11989         fetch_inferior_registers to fetch_inferior_register.
11990         (regptr): Remove declaration.
11991
11992 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11993
11994         * linux-low.c (linux_detach): Change return type to int.  Return 0.
11995         * spu-low.c (spu_detach): Likewise.
11996
11997 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11998
11999         * target.h (target_ops): Change return type of detach to int.
12000         Add join.
12001         (join_inferior): New.
12002         * server.c (main): Don't skip detach support on mingw32.
12003         If the inferior doesn't support detaching return error.
12004         Call join_inferior instead of using waitpid.
12005         * linux-low.c (linux_join): New.
12006         (linux_target_op): Add linux_join.
12007         * spu-low.c (spu_join): New.
12008         (spu_target_ops): Add spu_join.
12009         * win32-low.c (win32_detach): Adapt to new interface.
12010         Reopen current_process_handle before detaching.  Issue a child
12011         resume before detaching.
12012         (win32_join): New.
12013         (win32_target_op): Add win32_join.
12014
12015 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12016
12017         * win32-low.c (win32-attach): Fix return value.
12018         * target.h (target_ops): Describe ATTACH return values.
12019
12020 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12021
12022         * win32-low.c (GETPROCADDRESS): Define.
12023         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12024         (winapi_DebugSetProcessKillOnExit): Likewise.
12025         (win32_create_inferior): Force usage of ansi CreateProcessA.
12026         (win32_attach): Use GETPROCADDRESS.
12027         (win32_detach): Likewise.
12028
12029 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12030
12031         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12032
12033 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12034
12035         * win32-low.c: Commit leftover changes from 2007-03-29.
12036
12037 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12038
12039         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12040         fields short instead of int.  Add explicit padding.
12041         (i387_cache_to_fsave): Remove unnecessary casts.
12042         (i387_fsave_to_cache): Doc fix.
12043         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12044
12045 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12046
12047         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12048         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12049
12050 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12051
12052         * configure.srv (arm*-*-mingw32ce*): Move near the other
12053         arm targets.
12054
12055 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12056
12057         * configure.ac: Add errno checking.
12058         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12059         sys/file.h and malloc.h.
12060         (AC_CHECK_DECLS): Add perror.
12061         (srv_mingwce): Handle.
12062         * configure.srv (i[34567]86-*-cygwin*): Add
12063         win32-i386-low.o to srv_tgtobj.
12064         (i[34567]86-*-mingw*): Likewise.
12065         (arm*-*-mingw32ce*): Add case.
12066         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12067         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12068         [__MINGW32CE__] (strerror): New function.
12069         [__MINGW32CE__] (errno): Define to GetLastError.
12070         [__MINGW32CE__] (COUNTOF): New macro.
12071         (remote_open): Remove extra close call.
12072         * mem-break.c (delete_breakpoint_at): New function.
12073         * mem-break.h (delete_breakpoint_at): Declare.
12074         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12075         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12076         [USE_WIN32API] (read, write): Add char* casts.
12077         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12078         * server.h: Include wincecompat.h on Windows CE.
12079         [HAVE_ERRNO_H]: Check.
12080         (perror): Declare if not declared.
12081         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12082         (perror_with_name): Remove errno declaration.
12083         * wincecompat.h: New.
12084         * wincecompat.c: New.
12085         * win32-low.h: New.
12086         * win32-arm-low.c: New.
12087         * win32-i386-low.c: New.
12088         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12089         (OUTMSG2): Make it safe.
12090         (_T): New macro.
12091         (COUNTOF): New macro.
12092         (NUM_REGS): Get it from the low target.
12093         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12094         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12095         (thread_rec): Let low target handle debug registers.
12096         (child_add_thread): Likewise.
12097         (child_init_thread_list): Likewise.
12098         (continue_one_thread): Likewise.
12099         (regptr): New.
12100         (do_child_fetch_inferior_registers): Move to ...
12101         * win32-i386-low.c: ... here, and rename to ...
12102         (do_fetch_inferior_registers): ... this.
12103         * win32-low.c (child_fetch_inferior_registers):
12104         Go through the low target.
12105         (do_child_store_inferior_registers): Use regptr.
12106         (strwinerror): New function.
12107         (win32_create_inferior): Handle Windows CE.
12108         Use strwinerror instead of strerror on Windows error
12109         codes.  Add program to the error output.
12110         Don't close the main thread handle on Windows CE.
12111         (win32_attach): Use coredll.dll on Windows CE.
12112         (win32_kill): Close current process and current
12113         thread handles.
12114         (win32_detach): Use coredll.dll on Windows CE.
12115         (win32_resume): Let low target handle debug registers, and
12116         step request.
12117         (handle_exception): Add/Remove initial breakpoint.  Avoid
12118         non-existant WSTOPSIG on Windows CE.
12119         (win32_read_inferior_memory): Cast to remove warning.
12120         (win32_arch_string): Go through the low target.
12121         (initialize_low): Call set_breakpoint_data with the low
12122         target's breakpoint.
12123         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12124         FOP_REGNUM, mappings): Move to ...
12125         * win32-i386-low.c: ... here.
12126         * win32-low.c (win32_thread_info): Move to ...
12127         * win32-low.h: ... here.
12128         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12129         win32-arm-low.c and wincecompat.c.
12130         (all:): Add $EXEEXT.
12131         (install-only:): Likewise.
12132         (gdbserver:): Likewise.
12133         (gdbreplay:): Likewise.
12134         * config.in: Regenerate.
12135         * configure: Regenerate.
12136
12137 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12138
12139         * win32-low.c: Rename typedef thread_info to
12140         win32_thread_info throughout.
12141
12142 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12143
12144         * win32-i386-low.c: Rename to ...
12145         * win32-low.c: ... this.
12146         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12147         * Makefile.in: Likewise.
12148
12149 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12150
12151         * remote-utils.c (monitor_output): Constify msg parameter.
12152         * server.h (monitor_output): Likewise.
12153         * win32-i386-low.c (handle_output_debug_string): New.
12154         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12155         handle_output_debug_string.
12156         (get_child_debug_event): Likewise.
12157
12158 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12159
12160         * server.c (main): Correct strtoul check.
12161
12162 2007-03-27  Jon Ringle  <jon@ringle.org>
12163
12164         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12165
12166 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12167
12168         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12169
12170 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12171
12172         * terminal.h: Check HAVE_SGTTY_H.
12173
12174 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12175
12176         * remote-utils.c (remote_open): Print out the assigned port number.
12177
12178 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12179
12180         * remote-utils.c (monitor_output): New function.
12181         * server.c (debug_threads): Define here.
12182         (monitor_show_help): New function.
12183         (handle_query): Handle qRcmd.
12184         (main): Do not handle 'd' packet.
12185         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12186         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12187         of debug_threads.
12188
12189 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12190
12191         * Makefile.in (EXEEXT): New.
12192         (clean): Use $(EXEEXT).
12193
12194 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12195
12196         * target.h (target_ops): Rename send_signal to request_interrupt,
12197         and remove enum target_signal parameter.
12198         * linux-low.c (linux_request_interrupt): Rename from
12199         linux_send_signal, and always send SIGINT.
12200         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12201         and always send SIGINT.
12202         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12203         of send_signal.
12204         (input_interrupt): Likewise.
12205
12206 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12207
12208         * server.c (get_features_xml): Check if target implemented
12209         arch_string.
12210         * win32-i386-low.c (win32_arch_string): New.
12211         (win32_target_ops): Add win32_arch_string as arch_string member.
12212
12213 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12214
12215         * spu-low.c (spu_arch_string): New.
12216         (spu_target_ops): Add spu_arch_string.
12217
12218 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12219
12220         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12221         * configure.ac: Do not check for terminal.h.
12222         * configure, config.in: Regenerated.
12223
12224 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12225
12226         * Makefile.in (OBS): Add $(XML_BUILTIN).
12227         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12228         (clean): Update.
12229         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12230         (arm-with-iwmmxt.c): New.
12231         * config.in, configure: Regenerate.
12232         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12233         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12234         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12235         (arm*-*-linux*): Add iWMMXt and regset support.
12236         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12237         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12238         (arm_store_wmmxregset, target_regsets): New.
12239         * server.c (get_features_xml): Take annex argument.  Check builtin
12240         XML documents.
12241         (handle_query): Handle multiple annexes.
12242
12243 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12244
12245         * remote-utils.c [USE_WIN32API] (read, write): Define.
12246         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12247         write.
12248
12249 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12250
12251         * linux-i386-low.c (the_low_target): Set arch_string.
12252         * linux-x86-64-low.c (the_low_target): Likewise.
12253         * linux-low.c (linux_arch_string): New.
12254         (linux_target_ops): Add it.
12255         * linux-low.h (struct linux_target_ops): Add arch_string.
12256         * server.c (write_qxfer_response): Use const void * for DATA.
12257         (get_features_xml): New.
12258         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12259         * target.h (struct target_ops): Add arch_string method.
12260
12261 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12262             Daniel Jacobowitz  <dan@codesourcery.com>
12263
12264         * linux-low.c (linux_kill): Handle being called with no threads.
12265         * win32-i386-low.c (win32_kill): Likewise.
12266         (get_child_debug_event): Clear current_process_handle.
12267
12268 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12269             Daniel Jacobowitz  <dan@codesourcery.com>
12270
12271         * remote-utils.c (remote_open): Check the type of specified
12272         serial port devices before opening them.
12273         * server.c (main): Kill the inferior if an error occurs during
12274         the first remote_open.
12275
12276 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12277
12278         * README: Update supported targets.
12279
12280 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12281
12282         * Makefile.in (clean): Remove reg-mips64.c.
12283         (reg-mips64.c, reg-mips64.o): New rules.
12284         * configure.srv: Handle mips64.  Include regset support for mips.
12285         * linux-mips-low.c (union mips_register): New.
12286         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12287         (mips_breakpoint, mips_breakpoint_at): Use int.
12288         (mips_collect_register, mips_supply_register)
12289         (mips_collect_register_32bit, mips_supply_register_32bit)
12290         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12291         (mips_store_fpregset, target_regsets): New.
12292         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12293
12294 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12295
12296         * configure.srv: Add target "spu*-*-*".
12297         * Makefile.in (clean): Remove reg-spu.c.
12298         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12299         * spu-low.c: New file.
12300
12301 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12302
12303         * configure.ac: Correct td_thr_tls_get_addr test.
12304         * configure: Regenerated.
12305
12306 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12307
12308         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12309         pass_signals array.
12310         * remote-utils.c (decode_address_to_semicolon): New.
12311         * server.c (pass_signals, handle_general_set): New.
12312         (handle_query): Mention QPassSignals for qSupported.
12313         (main): Call handle_general_set.
12314         * server.h (pass_signals, decode_address_to_semicolon): New.
12315
12316 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12317
12318         * server.c (handle_query): Correct error handling for read_auxv.
12319
12320 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12321
12322         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12323         and srv_linux_thread_db to yes.
12324         * linux-s390-low.c (s390_fill_gregset): New function.
12325         (target_regsets): Define data structure.
12326
12327 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12328
12329         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12330         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12331         * config.in, configure: Regenerated.
12332         * inferiors.c (gdb_id_to_thread): New function.
12333         (gdb_id_to_thread_id): Use it.
12334         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12335         * linux-low.h (struct process_info): Add th member.
12336         (thread_db_get_tls_address): New prototype.
12337         * remote-utils.c (decode_address): Make non-static.
12338         * server.c (handle_query): Handle qGetTLSAddr.
12339         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12340         * target.h (struct target_ops): Add get_tls_address.
12341         * thread-db.c (maybe_attach_thread): Save the thread handle.
12342         (thread_db_get_tls_address): New.
12343
12344 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12345
12346         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12347         (linux_resume_one_process): Take a siginfo_t *.  Update all
12348         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12349         (struct pending_signals): Add a siginfo_t.
12350         (linux_wait_for_process): Always set last_status.
12351         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12352         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12353         * linux-low.h (struct process_info): Add last_status.
12354
12355 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12356
12357         * remote-utils.c (try_rle): New function.
12358         (putpkt_binary): Use it.
12359
12360 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12361
12362         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12363         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12364         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12365         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12366         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12367         point registers.
12368
12369 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12370
12371         * server.c (terminal_fd): New variable.
12372         (old_foreground_pgrp): Likewise.
12373         (restore_old_foreground_pgrp): New function.
12374         (start_inferior): Record the terminal file descriptor in terminal_fd
12375         and its original foreground group in old_foreground_pgrp.  Register
12376         restore_old_foreground_pgrp with atexit().
12377
12378 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12379
12380         * server.c (handle_query): Correct qPart to qXfer.
12381
12382 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12383
12384         * configure.ac: Check for more headers which are missing on
12385         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12386         * configure.srv: Add Cygwin and mingw32.
12387         * remote-utils.c: Don't include headers unconditionally which
12388         are missing on mingw32.  Include <winsock.h> for mingw32.
12389         (remote_open): Adjust for mingw32 support.  Flush
12390         standard error after writing to it.
12391         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12392         (unblock_async_io, enable_async_io, disable_async_io)
12393         (readchar, getpkt): Update for Winsock support.
12394         (prepare_resume_reply): Expect a protocol signal number.
12395         * server.c: Disable <sys/wait.h> on mingw32.
12396         (start_inferior): Adjust for mingw32 support.  Flush
12397         standard error after writing to it.
12398         (attach_inferior): Likewise.  Use protocol signal
12399         numbers.
12400         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12401         and names.
12402         * win32-i386-low.c: New file.
12403         * Makefile.in (XM_CLIBS): Set.
12404         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12405         (win32-i386-low.o): New dependency rule.
12406         * linux-low.c (linux_wait): Use target signal numbers.
12407         * target.h (struct target_ops): Doc fix.
12408         * server.h (target_signal_to_name): New prototype.
12409         * gdbreplay.c: Don't include headers unconditionally which
12410         are missing on mingw32.  Include <winsock.h> for mingw32.
12411         (remote_close, remote_open): Adjust for Winsock support.
12412         * configure, config.in: Regenerated.
12413
12414 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12415
12416         * server.c (decode_xfer_read, write_qxfer_response): New.
12417         (handle_query): Take a packet length argument.  Handle
12418         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12419         the qSupported response.
12420         (main): Update call to handle_query.
12421
12422 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12423
12424         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12425         (putpkt_binary): Renamed from putpkt and adjusted for binary
12426         data.
12427         (putpkt): New wrapper for putpkt_binary.
12428         (readchar): Don't mask off the high bit.
12429         (decode_X_packet): New function.
12430         * server.c (main): Call putpkt_binary if a handler sets the packet
12431         length.  Save the length of the incoming packet.  Handle 'X'.
12432         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12433
12434 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12435
12436         * server.c (handle_query): Handle qSupported.
12437
12438 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12439
12440         * remote-utils.c (all_symbols_looked_up): New variable.
12441         (look_up_one_symbol): Check it.
12442         * server.h (look_up_one_symbol): New declaration.
12443         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12444
12445 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12446
12447         * Makefile.in (linux-arm-low.o): Update dependencies.
12448         * linux-arm-low.c: Include "gdb_proc_service.h".
12449         (PTRACE_GET_THREAD_AREA): Define.
12450         (ps_get_thread_area): New function.
12451
12452 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12453
12454         * configure.srv (m68k*-*-uclinux*): New target.
12455         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12456         (linux_resume_one_process): Remove extraneous cast.
12457         (linux_read_offsets): New.
12458         (linux_target_op): Add linux_read_offsets on mmuless systems.
12459         * server.c (handle_query): Add qOffsets logic.
12460         * target.h (struct target_ops): Add read_offsets.
12461
12462 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12463
12464         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12465         (PTRACE_GET_THREAD_AREA): Define.
12466         (ps_get_thread_area): New function.
12467         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12468         (linux-x86-64-low.o): Update.
12469
12470 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12471
12472         * configure.ac: Remove checks for prfpregset_t.
12473         * gdb_proc_service.h: New file.
12474         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12475         new "gdb_proc_service.h".
12476         * proc-service.c: Likewise.
12477         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12478         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12479         * Makefile.in (gdb_proc_service_h): Updated.
12480         * configure, config.in: Regenerated.
12481
12482 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12483
12484         * remote-utils.c (prepare_resume_reply): Move declaration
12485         of gdb_id_from_wait to the top of the block.
12486
12487 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12488
12489         * linux-low.c (regsets_store_inferior_registers): Read the regset
12490         from the target before filling it.
12491
12492 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12493
12494         * server.c (attach_inferior): Return SIGTRAP for a successful
12495         attach.
12496
12497 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12498
12499         * Makefile.in (OBS): Add version.o.
12500         (STAGESTUFF): Delete.
12501         (version.o): Add dependencies.
12502         (version.c): Replace rule.
12503         (clean): Remove version.c.
12504         * server.c (gdbserver_version): New.
12505         (gdbserver_usage): Use printf.
12506         (main): Handle --version and --help.
12507         * server.h (version, host_name): Add declarations.
12508
12509 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12510
12511         * linux-arm-low.c:
12512         * linux-arm-low.c:
12513         * inferiors.c:
12514         * i387-fp.h:
12515         * i387-fp.c:
12516         * gdbreplay.c:
12517         * regcache.c:
12518         * proc-service.c:
12519         * mem-break.h:
12520         * mem-break.c:
12521         * linux-x86-64-low.c:
12522         * linux-sh-low.c:
12523         * linux-s390-low.c:
12524         * linux-ppc64-low.c:
12525         * linux-ppc-low.c:
12526         * linux-mips-low.c:
12527         * linux-m68k-low.c:
12528         * linux-m32r-low.c:
12529         * linux-low.h:
12530         * linux-low.c:
12531         * linux-ia64-low.c:
12532         * linux-i386-low.c:
12533         * linux-crisv32-low.c:
12534         * thread-db.c:
12535         * terminal.h:
12536         * target.h:
12537         * target.c:
12538         * server.h:
12539         * server.c:
12540         * remote-utils.c:
12541         * regcache.h:
12542         * utils.c:
12543         * Makefile.in:
12544         * configure.ac:
12545         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12546         address.
12547
12548 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12549
12550         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12551         (arm_breakpoint_at): Recognize both breakpoints.
12552         (the_low_target): Use the correct breakpoint instruction.
12553
12554 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12555
12556         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12557         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12558         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12559         (the_low_target): Update.
12560
12561 2005-10-25  Andreas Schwab  <schwab@suse.de>
12562
12563         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12564
12565         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12566         (ia64_num_regs): Reduce to 462.
12567
12568 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12569
12570         * acinclude.m4: Correct quoting.
12571         * aclocal.m4: Regenerated.
12572
12573         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12574         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12575         (thread_db_init): Call thread_db_err_str.
12576         * configure.ac: Check for TD_VERSION.
12577         * config.in, configure: Regenerated.
12578
12579 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12580
12581         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12582
12583 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12584
12585         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12586         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12587         * config.in, configure: Regenerated.
12588         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12589         * linux-i386-low.c, linux-m68k-low.c: Update to use
12590         HAVE_PTRACE_GETREGS.
12591         * linux-low.c (regsets_fetch_inferior_registers)
12592         (regsets_store_inferior_registers): Only return 0 if we processed
12593         GENERAL_REGS.
12594         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12595         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12596
12597 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12598
12599         * inferiors.c (struct thread_info): Add gdb_id.
12600         (add_thread): Add gdb_id argument.
12601         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12602         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12603         calls to add_thread.
12604         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12605         * server.c (handle_query): Use thread_to_gdb_id.
12606         (handle_v_cont, main): Use gdb_id_to_thread_id.
12607         * server.h (add_thread): Update prototype.
12608         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12609         prototypes.
12610
12611 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12612
12613         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12614         left-padded registers.
12615         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12616         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12617
12618 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12619
12620         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12621         * configure: Regenerate.
12622         * config.in: Regenerate.
12623         * server.h (NEED_DECLARATION_STRERROR):
12624         Replace with !HAVE_DECL_STRERROR.
12625
12626 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12627
12628         * linux-low.c (linux_wait, linux_send_signal): Don't test
12629         an unsigned long variable for > 0 if it could be MAX_ULONG.
12630         * server.c (myresume): Likewise.
12631         * target.c (set_desired_inferior): Likewise.
12632
12633 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12634
12635         * configure.ac: Simplify and improve check for socklen_t.
12636         * configure, config.in: Regenerate.
12637
12638 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12639
12640         * acconfig.h: Remove.
12641         * configure.ac: Add a test for socklen_t.  Use three-argument
12642         AC_DEFINE throughout.
12643         * config.in: Regenerated using autoheader 2.59.
12644         * configure: Regenerated.
12645
12646         * gdbreplay.c (socklen_t): Provide a default.
12647         (remote_open): Use socklen_t.
12648         * remote-utils.c (socklen_t): Provide a default.
12649         (remote_open): Use socklen_t.
12650         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12651         unsigned char.
12652
12653         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12654         char for buffers.
12655         * linux-low.c (linux_read_memory, linux_write_memory)
12656         (linux_read_auxv): Likewise.
12657         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12658         (check_mem_write): Likewise.
12659         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12660         Likewise.
12661         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12662         (registers_from_string, register_data): Likewise.
12663         * server.c (handle_query, main): Likewise.
12664         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12665         (decode_M_packet): Likewise.
12666         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12667         * target.h (struct target_ops): Update read_memory, write_memory,
12668         and read_auxv.
12669         (read_inferior_memory, write_inferior_memory): Update.
12670         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12671         to unsigned char *.
12672         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12673         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12674         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12675         linux-s390-low.c, linux-sh-low.c: Update for changes in
12676         read_inferior_memory and the_low_target->breakpoint.
12677
12678 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12679
12680         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12681         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12682         * configure.srv: Add powerpc64-*-linux*.
12683         * linux-ppc64-low.c: New file.
12684
12685 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12686
12687         * linux-cris-low.c: New file with support for CRIS.
12688         * linux-crisv32-low.c: Ditto for CRISv32.
12689         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12690         (clean): Add reg-cris.c and reg-crisv32.c.
12691         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12692         reg-crisv32.o, and reg-crisv32.c to make rules.
12693         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12694         recognized targets.
12695
12696 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12697
12698         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12699         of sizeof (PTRACE_XFER_TYPE).
12700         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12701
12702 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12703
12704         * target.h (struct target_ops): Add insert_watchpoint,
12705         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12706         pointers for hardware watchpoint support.
12707         * linux-low.h (struct linux_target_ops): Ditto.
12708         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12709         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12710         to linux_target_ops.
12711         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12712         reply packet.
12713         * server.c (main): Recognize 'Z' and 'z' packets.
12714
12715 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12716
12717         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12718         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12719         (the_low_target): Add new members.
12720
12721 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12722
12723         * proc-service.c (ps_lgetregs): Search all_processes instead of
12724         all_threads.
12725
12726 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12727
12728         * server.c (start_inferior): Change return type to int.
12729         (attach_inferior): Change sigptr to int *.
12730         (handle_v_cont, handle_v_requests): Change signal to int *.
12731         (main): Change signal to int.
12732
12733 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12734
12735         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12736         * configure.srv: Add m32r*-*-linux*.
12737         * linux-m32r-low.c: New file.
12738
12739 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12740
12741         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12742
12743 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12744
12745         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12746         Take unsigned long arguments for PIDs.
12747         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12748         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12749         (wait_for_sigstop, linux_resume_one_process)
12750         (regsets_fetch_inferior_registers, linux_send_signal)
12751         (linux_read_auxv): Likewise.  Update the types of variables holding
12752         PIDs.  Update format string specifiers.
12753         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12754         * remote-utils.c (prepare_resume_reply): Likewise.
12755         * server.c (cont_thread, general_thread, step_thread)
12756         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12757         unsigned long.
12758         (handle_query): Update format specifiers.
12759         (handle_v_cont, main): Use strtoul for thread IDs.
12760         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12761         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12762         (general_thread, step_thread, thread_from_wait)
12763         (old_thread_from_wait): Update.
12764         * target.h (struct thread_resume): Use unsigned long for THREAD.
12765         (struct target_ops): Use unsigned long for arguments to attach and
12766         thread_alive.
12767
12768 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12769
12770         * acinclude.m4: Include bfd/bfd.m4 directly.
12771         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12772         <agriffis@toolchain.org>.
12773         * aclocal.m4, configure: Regenerated.
12774
12775 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12776
12777         * configure.ac: Rename configure.in, require autoconf 2.59.
12778         * configure: Re-generate.
12779
12780 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12781
12782         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12783         LIBS when finished.
12784         * aclocal.m4: Regenerated.
12785         * configure: Regenerated.
12786
12787 2004-11-21  Andreas Schwab  <schwab@suse.de>
12788
12789         * linux-m68k-low.c (m68k_num_gregs): Define.
12790         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12791         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12792         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12793         (m68k_breakpoint_at): New.  Add to the_low_target.
12794
12795         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12796         srv_linux_thread_db to yes.
12797
12798 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12799
12800         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12801         (ARCH_SET_FS): Likewise.
12802         (ARCH_GET_FS): Likewise.
12803         (ARCH_GET_GS): Likewise.
12804
12805 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12806
12807         * linux-i386-low.c (ps_get_thread_area): New.
12808         * linux-x86-64-low.c (ps_get_thread_area): New.
12809         * linux-low.c: Include <sys/syscall.h>.
12810         (linux_kill_one_process): Don't kill the first thread here.
12811         (linux_kill): Kill the first thread here.
12812         (kill_lwp): New function.
12813         (send_sigstop, linux_send_signal): Use it.
12814         * proc-service.c: Clean up #ifdefs.
12815         (fpregset_info): Delete.
12816         (ps_lgetregs): Update and enable implementation.
12817         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12818         implementations.
12819         * remote-utils.c (struct sym_cache, symbol_cache): New.
12820         (input_interrupt): Print a clearer message.
12821         (async_io_enabled): New variable.
12822         (enable_async_io, disable_async_io): Use it.  Update comments.
12823         (look_up_one_symbol): Use the symbol cache.
12824         * thread-db.c (thread_db_look_up_symbols): New function.
12825         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12826
12827 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12828
12829         * configure.in: Test for -rdynamic.
12830         * configure: Regenerated.
12831         * Makefile (INTERNAL_LDFLAGS): New.
12832         (gdbserver, gdbreplay): Use it.
12833
12834 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12835
12836         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12837
12838 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12839
12840         * linux-low.c (linux_wait): Clear all_processes list also.
12841
12842 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12843
12844         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12845         errno.
12846
12847 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12848
12849         * gdbreplay.c, server.h, utils.c: Update copyright years.
12850
12851 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12852
12853         * server.c (main): Print child status or termination signal from
12854         variable 'signal', not 'sig'.
12855
12856 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12857
12858         * linux-low.c (linux_read_memory): Change return type to
12859         int.  Check for and return error from ptrace().
12860         * target.c (read_inferior_memory): Change return type to int.  Pass
12861         back return status from the_target->read_memory().
12862         * target.h (struct target_ops): Adapt *read_memory() prototype.
12863         Update comment.
12864         (read_inferior_memory): Adapt prototype.
12865         * server.c (main): Return an error packet if
12866         read_inferior_memory() returns an error.
12867
12868 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12869
12870         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12871         Unify with other clean targets.
12872
12873 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12874
12875         * server.c (handle_v_cont): Call set_desired_inferior.
12876
12877 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12878
12879         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12880
12881 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12882
12883         * linux-low.c (linux_wait): Unblock async I/O.
12884         (linux_resume): Block and enable async I/O.
12885         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12886         * server.h (block_async_io, unblock_async_io): Add prototypes.
12887
12888 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12889
12890         * remote-utils.c (remote_open): Print a status notice after
12891         opening a TCP port.
12892         * server.c (attach_inferior): Print a status notice after
12893         attaching.
12894
12895 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12896
12897         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12898
12899 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12900
12901         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12902         error packet.
12903         * server.c, target.h: Update copyright years.
12904
12905 2004-02-25  Roland McGrath  <roland@redhat.com>
12906
12907         * target.h (struct target_ops): New member `read_auxv'.
12908         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12909         * linux-low.c (linux_read_auxv): New function.
12910         (linux_target_ops): Initialize `read_auxv' member to that.
12911
12912 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12913
12914         Committed by Jim Blandy  <jimb@redhat.com>.
12915
12916         * linux-s390-low.c (s390_num_regs): Update.
12917         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12918         instead of GPR_SIZE to distiguish s390 and s390x targets.
12919
12920 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12921
12922         * linux-low.c: Update copyright year.
12923         (check_removed_breakpoint): Clear pending_is_breakpoint.
12924         (linux_set_resume_request, linux_queue_one_thread)
12925         (resume_status_pending_p): New functions.
12926         (linux_continue_one_thread): Use process->resume.
12927         (linux_resume): Only resume threads if there are no pending events.
12928         * linux-low.h (struct process_info): Add resume request
12929         pointer.
12930
12931 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12932
12933         * regcache.c (new_register_cache): Clear the allocated register
12934         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12935
12936 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12937
12938         * linux-low.c (linux_resume): Take a struct thread_resume *
12939         argument.
12940         (linux_wait): Update call.
12941         (resume_ptr): New static variable.
12942         (linux_continue_one_thread): Renamed from
12943         linux_continue_one_process.  Use resume_ptr.
12944         (linux_resume): Use linux_continue_one_thread.
12945         * server.c (handle_v_cont, handle_v_requests): New functions.
12946         (myresume): New function.
12947         (main): Handle 'v' case.
12948         * target.h (struct thread_resume): New type.
12949         (struct target_ops): Change argument of "resume" to struct
12950         thread_resume *.
12951         (myresume): Delete macro.
12952
12953 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12954
12955         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12956         (uninstall): Support DESTDIR.
12957
12958 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12959
12960         * configure.srv: Add xscale*linux copy of arm*linux entry.
12961
12962 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12963
12964         * linux-arm-low.c (arm_reinsert_addr): New function.
12965         (the_low_target): Add arm_reinsert_addr.
12966
12967 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12968
12969         * mem-break.c: Remove whitespace at end of file.
12970
12971 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12972
12973         * configure.in: Check whether we need to prototype strerror.
12974         * server.h: Optionally prototype strerror.
12975         * gdbreplay.c (perror_with_name): Use strerror.
12976         * linux-low.c (linux_attach_lwp): Use strerror.
12977         * utils.c (perror_with_name): Use strerror.
12978         * config.in, configure: Regenerated.
12979
12980 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12981
12982         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12983         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12984
12985 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12986
12987         * Makefile.in (SFILES): Update.
12988         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12989         low-sun3.c: Remove files.
12990
12991 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12992
12993         * linux-low.c: Move comment to linux_thread_alive where it belonged.
12994         (linux_detach_one_process, linux_detach): New functions.
12995         (linux_target_ops): Add linux_detach.
12996         * server.c (main): Handle 'D' packet.
12997         * target.h (struct target_ops): Add "detach" member.
12998         (detach_inferior): Define.
12999
13000 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13001
13002         From Kelley Cook  <kelleycook@wideopenwest.com>:
13003         * configure.srv: Accept i[34567]86 variants.
13004
13005 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13006
13007         * linux-low.c (linux_wait_for_event): Correct comment typos.
13008         (linux_resume_one_process): Call check_removed_breakpoint.
13009         (linux_send_signal): New function.
13010         (linux_target_ops): Add linux_send_signal.
13011         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13012         of kill.
13013         * target.h (struct target_ops): Add send_signal.
13014
13015 2003-05-29  Jim Blandy  <jimb@redhat.com>
13016
13017         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13018         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13019         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13020         away part of the register's value.
13021
13022 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13023
13024         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13025         (linux_wait_for_event, linux_init_signals): Likewise.
13026
13027 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13028
13029         * configure.in: Check for stdlib.h.
13030         * configure: Regenerated.
13031         * config.in: Regenerated.
13032
13033 2003-01-04  Andreas Schwab  <schwab@suse.de>
13034
13035         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13036
13037 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13038
13039         * Makefile.in: Remove obsolete code.
13040
13041 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13042
13043         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13044         defined(PT_FPR0_HI).
13045
13046 2002-11-17  Stuart Hughes  <seh@zee2.com>
13047
13048         * linux-arm-low.c (arm_num_regs): Increase.
13049         (arm_regmap): Include status register.
13050
13051 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13052
13053         * linux-low.c (register_addr): Remove incorrect -1 check.
13054
13055 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13056
13057         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13058         the new PID.
13059         (unstopped_p, linux_signal_pid): Remove.
13060         (linux_target_ops): Remove linux_signal_pid.
13061         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13062         global instead of target method.
13063         * target.h (struct target_ops): Remove signal_pid.  Update comment
13064         for create_inferior.
13065         * server.c (signal_pid): New variable.
13066         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13067         gdbserver.  Set the child to be the foreground process group.
13068         (attach_inferior): Set signal_pid.
13069
13070 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13071
13072         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13073
13074 2002-08-20  Jim Blandy  <jimb@redhat.com>
13075
13076         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13077         default for this.
13078
13079 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13080
13081         * Makefile.in: Make chill references obsolete.
13082
13083 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13084
13085         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13086         * configure: Regenerate.
13087         * config.in: Regenerate.
13088
13089 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13090
13091         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13092         (perror_with_name, remote_close, remote_open, expect, play): Static.
13093
13094 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13095
13096         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13097         byte offsets instead of an array of indexes.
13098         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13099
13100 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13101
13102         * regcache.c: Add comment.
13103
13104 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13105
13106         * thread-db.c: New file.
13107         * proc-service.c: New file.
13108         * acinclude.m4: New file.
13109         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13110         proc-service.o, and thread-db.o.
13111         (linux-low.o): Add USE_THREAD_DB.
13112         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13113         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13114         * aclocal.m4: Regenerated.
13115         * config.in: Regenerated.
13116         * configure: Regenerated.
13117         * configure.in: Check for proc_service.h, sys/procfs.h,
13118         thread_db.h, and linux/elf.h headrs.
13119         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13120         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13121         Check for -lthread_db and thread support.
13122         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13123         PowerPC, and SuperH.
13124         * i387-fp.c: Constify arguments.
13125         * i387-fp.h: Likewise.
13126         * inferiors.c: (struct thread_info): Renamed from
13127         `struct inferior_info'.  Remove PID member.  Use generic inferior
13128         list header.  All uses updated.
13129         (inferiors, signal_pid): Removed.
13130         (all_threads): New variable.
13131         (get_thread): Define.
13132         (add_inferior_to_list): New function.
13133         (for_each_inferior): New function.
13134         (change_inferior_id): New function.
13135         (add_inferior): Removed.
13136         (remove_inferior): New function.
13137         (add_thread): New function.
13138         (free_one_thread): New function.
13139         (remove_thread): New function.
13140         (clear_inferiors): Use for_each_inferior and free_one_thread.
13141         (find_inferior): New function.
13142         (find_inferior_id): New function.
13143         (inferior_target_data): Update argument type.
13144         (set_inferior_target_data): Likewise.
13145         (inferior_regcache_data): Likewise.
13146         (set_inferior_regcache_data): Likewise.
13147         * linux-low.c (linux_bp_reinsert): Remove.
13148         (all_processes, stopping_threads, using_thrads)
13149         (struct pending_signals, debug_threads, pid_of): New.
13150         (inferior_pid): Replace with macro.
13151         (struct inferior_linux_data): Remove.
13152         (get_stop_pc, add_process): New functions.
13153         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13154         Use add_process and add_thread.
13155         (linux_attach_lwp): New function, based on old linux_attach.  Use
13156         add_process and add_thread.  Set stop_expected for new threads.
13157         (linux_attach): New function.
13158         (linux_kill_one_process): New function.
13159         (linux_kill): Kill all LWPs.
13160         (linux_thread_alive): Use find_inferior_id.
13161         (check_removed_breakpoints, status_pending_p): New functions.
13162         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13163         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13164         struct for the found process.
13165         (linux_wait_for_event): New function.
13166         (linux_wait): Use it.  Support LWPs.
13167         (send_sigstop, wait_for_sigstop, stop_all_processes)
13168         (linux_resume_one_process, linux_continue_one_process): New functions.
13169         (linux_resume): Support LWPs.
13170         (REGISTER_RAW_SIZE): Remove.
13171         (fetch_register): Use register_size instead.  Call supply_register.
13172         (usr_store_inferior_registers): Likewise.  Call collect_register.
13173         Fix recursive case.
13174         (regsets_fetch_inferior_registers): Improve error message.
13175         (regsets_store_inferior_registers): Add debugging.
13176         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13177         (unstopped_p, linux_signal_pid): New functions.
13178         (linux_target_ops): Add linux_signal_pid.
13179         (linux_init_signals): New function.
13180         (initialize_low): Call it.  Initialize using_threads.
13181         * regcache.c (inferior_regcache_data): Add valid
13182         flag.
13183         (get_regcache): Fetch registers lazily.  Add fetch argument
13184         and update all callers.
13185         (regcache_invalidate_one, regcache_invalidate): New
13186         functions.
13187         (new_register_cache): Renamed from create_register_cache.
13188         Return the new regcache.
13189         (free_register_cache): Change argument to a void *.
13190         (registers_to_string, registers_from_string): Call get_regcache
13191         with fetch flag set.
13192         (register_data): Make static.  Pass fetch flag to get_regcache.
13193         (supply_register): Call get_regcache with fetch flag clear.
13194         (collect_register): Call get_regcache with fetch flag set.
13195         (collect_register_as_string): New function.
13196         * regcache.h: Update.
13197         * remote-utils.c (putpkt): Flush after debug output and use
13198         stderr.
13199         Handle input interrupts while waiting for an ACK.
13200         (input_interrupt): Use signal_pid method.
13201         (getpkt): Flush after debug output and use stderr.
13202         (outreg): Use collect_register_as_string.
13203         (new_thread_notify, dead_thread_notify): New functions.
13204         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13205         and general_thread.
13206         (look_up_one_symbol): Flush after debug output.
13207         * server.c (step_thread, server_waiting): New variables.
13208         (start_inferior): Don't use signal_pid.  Update call to mywait.
13209         (attach_inferior): Update call to mywait.
13210         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13211         (main): Don't fetch/store registers explicitly.  Use
13212         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13213         calls to mywait.
13214         * server.h: Update.
13215         (struct inferior_list, struct_inferior_list_entry): New.
13216         * target.c (set_desired_inferior): New.
13217         (write_inferior_memory): Constify.
13218         (mywait): New function.
13219         * target.h: Update.
13220         (struct target_ops): New signal_pid method.
13221         (mywait): Removed macro, added prototype.
13222
13223         * linux-low.h (regset_func): Removed.
13224         (regset_fill_func, regset_store_func): New.
13225         (enum regset_type): New.
13226         (struct regset_info): Add type field.  Use new operation types.
13227         (struct linux_target_ops): stop_pc renamed to get_pc.
13228         Add decr_pc_after_break and breakpoint_at.
13229         (get_process, get_thread_proess, get_process_thread)
13230         (strut process_info, all_processes, linux_attach_lwp)
13231         (thread_db_init): New.
13232
13233         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13234         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13235         (the_low_target): Add new members.
13236         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13237         (i386_store_fpxregset): Constify.
13238         (target_regsets): Add new kind identifier.
13239         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13240         (i386_set_pc): Add debugging.
13241         (i386_breakpoint_at): New function.
13242         (the_low_target): Add new members.
13243         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13244         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13245         (mips_breakpoint_at): New.
13246         (the_low_target): Add new members.
13247         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13248         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13249         (the_low_target): Add new members.
13250         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13251         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13252         (the_low_target): Add new members.
13253         * linux-x86-64-low.c (target_regsets): Add new kind
13254         identifier.
13255
13256 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13257
13258         From Martin Pool <mbp@samba.org>:
13259         * server.c (gdbserver_usage): New function.
13260         (main): Call it.
13261
13262 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13263
13264         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13265         stop_at -> stop_pc.
13266
13267 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13268
13269         * Makefile.in: Remove obsolete code.
13270
13271 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13272
13273         * linux-low.c (regsets_fetch_inferior_registers),
13274         (regsets_store_inferior_registers): Removed cast to int from
13275         ptrace() calls.
13276         * regcache.h: Added declaration of struct inferior_info.
13277
13278 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13279
13280         * inferiors.c (struct inferior_info): Add regcache_data.
13281         (add_inferior): Call create_register_cache.
13282         (clear_inferiors): Call free_register_cache.
13283         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13284         * regcache.c (struct inferior_regcache_data): New.
13285         (registers): Remove.
13286         (get_regcache): New function.
13287         (create_register_cache, free_register_cache): New functions.
13288         (set_register_cache): Don't initialize the register cache here.
13289         (registers_to_string, registers_from_string, register_data): Call
13290         get_regcache.
13291         * regcache.h: Add prototypes.
13292         * server.h: Likewise.
13293
13294 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13295
13296         * mem-break.c: New file.
13297         * mem-break.h: New file.
13298         * Makefile.in: Add mem-break.o rule; update server.h
13299         dependencies.
13300         * inferiors.c (struct inferior_info): Add target_data
13301         member.
13302         (clear_inferiors): Free target_data member if set.
13303         (inferior_target_data, set_inferior_target_data): New functions.
13304         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13305         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13306         * linux-low.c (linux_bp_reinsert): New variable.
13307         (struct inferior_linux_data): New.
13308         (linux_create_inferior): Use set_inferior_target_data.
13309         (linux_attach): Likewise.  Call add_inferior.
13310         (linux_wait_for_one_inferior): New function.
13311         (linux_wait): Call it.
13312         (linux_write_memory): Add const.
13313         (initialize_low): Call set_breakpoint_data.
13314         * linux-low.h (struct linux_target_ops): Add breakpoint
13315         handling members.
13316         * server.c (attach_inferior): Remove extra add_inferior
13317         call.
13318         * server.h: Include mem-break.h.  Update inferior.c
13319         prototypes.
13320         * target.c (read_inferior_memory)
13321         (write_inferior_memory): New functions.
13322         * target.h (read_inferior_memory)
13323         (write_inferior_memory): Change macros to prototypes.
13324         (struct target_ops): Update comments.  Add const to write_memory
13325         definition.
13326
13327 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13328
13329         * linux-low.c (usr_store_inferior_registers): Support
13330         registers which are allowed to fail to store.
13331         * linux-low.h (linux_target_ops): Likewise.
13332         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13333         (ppc_cannot_store_register): FPSCR may not be storable.
13334
13335 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13336
13337         * server.h: Include <string.h> if HAVE_STRING_H.
13338         * ChangeLog: Correct paths in last ChangeLog entry.
13339
13340 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13341
13342         * linux-low.h: Remove obsolete prototypes.
13343         (struct linux_target_ops): New.
13344         (extern the_low_target): New.
13345         * linux-low.c (num_regs, regmap): Remove declarations.
13346         (register_addr): Use the_low_target explicitly.
13347         (fetch_register): Likewise.
13348         (usr_fetch_inferior_registers): Likewise.
13349         (usr_store_inferior_registers): Likewise.
13350         * linux-arm-low.c (num_regs): Remove.
13351         (arm_num_regs): Define.
13352         (arm_regmap): Renamed from regmap, made static.
13353         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13354         made static.
13355         (arm_cannot_store_register): Renamed from cannot_store_register,
13356         made static.
13357         (the_low_target): New.
13358         * linux-i386-low.c (num_regs): Remove.
13359         (i386_num_regs): Define.
13360         (i386_regmap): Renamed from regmap, made static.
13361         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13362         made static.
13363         (i386_cannot_store_register): Renamed from cannot_store_register,
13364         made static.
13365         (the_low_target): New.
13366         * linux-ia64-low.c (num_regs): Remove.
13367         (ia64_num_regs): Define.
13368         (ia64_regmap): Renamed from regmap, made static.
13369         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13370         made static.
13371         (ia64_cannot_store_register): Renamed from cannot_store_register,
13372         made static.
13373         (the_low_target): New.
13374         * linux-m68k-low.c (num_regs): Remove.
13375         (m68k_num_regs): Define.
13376         (m68k_regmap): Renamed from regmap, made static.
13377         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13378         made static.
13379         (m68k_cannot_store_register): Renamed from cannot_store_register,
13380         made static.
13381         (the_low_target): New.
13382         * linux-mips-low.c (num_regs): Remove.
13383         (mips_num_regs): Define.
13384         (mips_regmap): Renamed from regmap, made static.
13385         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13386         made static.
13387         (mips_cannot_store_register): Renamed from cannot_store_register,
13388         made static.
13389         (the_low_target): New.
13390         * linux-ppc-low.c (num_regs): Remove.
13391         (ppc_num_regs): Define.
13392         (ppc_regmap): Renamed from regmap, made static.
13393         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13394         made static.
13395         (ppc_cannot_store_register): Renamed from cannot_store_register,
13396         made static.
13397         (the_low_target): New.
13398         * linux-s390-low.c (num_regs): Remove.
13399         (s390_num_regs): Define.
13400         (s390_regmap): Renamed from regmap, made static.
13401         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13402         made static.
13403         (s390_cannot_store_register): Renamed from cannot_store_register,
13404         made static.
13405         (the_low_target): New.
13406         * linux-sh-low.c (num_regs): Remove.
13407         (sh_num_regs): Define.
13408         (sh_regmap): Renamed from regmap, made static.
13409         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13410         made static.
13411         (sh_cannot_store_register): Renamed from cannot_store_register,
13412         made static.
13413         (the_low_target): New.
13414         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13415         (the_low_target): New.
13416
13417 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13418
13419         * Makefile.in: Add stamp-h target.
13420         * configure.in: Create stamp-h.
13421         * configure: Regenerated.
13422
13423 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13424
13425         * inferiors.c: New file.
13426         * target.c: New file.
13427         * target.h: New file.
13428         * Makefile.in:  Add target.o and inferiors.o.  Update
13429         dependencies.
13430         * linux-low.c (inferior_pid): New static variable,
13431         moved from server.c.
13432         (linux_create_inferior): Renamed from create_inferior.
13433         Call add_inferior.  Return 0 on success instead of a PID.
13434         (linux_attach): Renamed from myattach.
13435         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13436         (linux_thread_alive): Renamed from mythread_alive.
13437         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13438         child dies.
13439         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13440         (regsets_store_inferior_registers): Correct error message.
13441         Add missing ``return 0''.
13442         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13443         (linux_store_registers): Renamed from store_inferior_registers.
13444         (linux_read_memory): Renamed from read_inferior_memory.
13445         (linux_write_memory): Renamed from write_inferior_memory.
13446         (linux_target_ops): New structure.
13447         (initialize_low): Call set_target_ops ().
13448         * remote-utils.c (unhexify): New function.
13449         (hexify): New function.
13450         (input_interrupt): Send signals to ``signal_pid''.
13451         * server.c (inferior_pid): Remove.
13452         (start_inferior): Update create_inferior call.
13453         (attach_inferior): Call add_inferior.
13454         (handle_query): New function.
13455         (main): Call handle_query for `q' packets.
13456         * server.h: Include "target.h".  Remove obsolete prototypes.
13457         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13458
13459 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13460
13461         * Makefile.in: Add WARN_CFLAGS.  Update configury
13462         dependencies.
13463         * configure.in: Check for <string.h>
13464         * configure: Regenerate.
13465         * config.in: Regenerate.
13466         * gdbreplay.c: Include needed system headers.
13467         (remote_open): Remove strchr prototype.
13468         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13469         * regcache.c (supply_register): Change buf argument to const void *.
13470         (supply_register_by_name): Likewise.
13471         (collect_register): Change buf argument to void *.
13472         (collect_register_by_name): Likewise.
13473         * regcache.h: Add missing prototypes.
13474         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13475         * server.c (handle_query): New function.
13476         (attached): New static variable, moved out of main.
13477         (main): Quiet longjmp clobber warnings.
13478         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13479         * utils.c (error): Remove NORETURN.
13480         (fatal): Likewise.