powerpc: Support z-point type in gdbserver.
[external/binutils.git] / gdb / gdbserver / ChangeLog
1 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
2
3         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
4         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
5         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
6         ppc_insert_point, ppc_remove_point.
7
8 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
9
10         * linux-s390-low.c (s390_supports_z_point_type): New function.
11         (struct linux_target_ops): Wire s390_supports_z_point_type in.
12
13 2016-02-16  Yao Qi  <yao.qi@linaro.org>
14
15         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
16         PC.  Get pc from regcache_read_pc.
17
18 2016-02-12  Yao Qi  <yao.qi@linaro.org>
19
20         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
21         or linux_get_pc_32bit.
22         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
23
24 2016-02-12  Yao Qi  <yao.qi@linaro.org>
25
26         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
27         arm_linux_get_next_pcs_fixup.
28
29 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
30
31         * tracepoint.c (x_tracepoint_action_download): Change
32         write_inferior_data_ptr to write_inferior_data_pointer.
33         (cmd_qtstart): Likewise.
34         (write_inferior_data_ptr): Remove.
35         (download_agent_expr): Change write_inferior_data_ptr to
36         write_inferior_data_pointer.
37         (download_tracepoint_1): Likewise.
38         (download_tracepoint): Likewise.
39         (download_trace_state_variables): Likewise.
40
41 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
42             Marcin Kościelnicki  <koriakin@0x04.net>
43
44         * tracepoint.c (struct tracepoint_action_ops): Remove.
45         (struct tracepoint_action): Remove ops.
46         (m_tracepoint_action_download, r_tracepoint_action_download)
47         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
48         size and offset accordingly.
49         (m_tracepoint_action_ops, r_tracepoint_action_ops)
50         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
51         (tracepoint_action_send, tracepoint_action_download): New functions.
52         Helpers for trace action handlers.
53         (add_tracepoint_action): Remove setup actions ops.
54         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
55
56 2016-02-10  Yao Qi  <yao.qi@linaro.org>
57
58         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
59
60 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
61
62         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
63         to AC_OUTPUT.
64         * configure: Regenerate.
65
66 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
67
68         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
69         void * to gdb_byte *.
70         * linux-low.c (siginfo_fixup): Likewise.
71         (linux_xfer_siginfo): Likewise.
72         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
73         Likewise.
74         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
75
76 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
77
78         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
79         to srv_tgtobj.
80         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
81         to srv_tgtobj.
82         * linux-x86-low.c [__x86_64__]: Include
83         "nat/amd64-linux-siginfo.h".
84         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
85         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
86         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
87         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
88         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
89         (cpt_si_fd, si_timerid, si_overrun): Move from
90         nat/amd64-linux-siginfo.c.
91         * Makefile.in (amd64-linux-siginfo.o:): New rule.
92
93 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
94
95         * server.c (skip_to_semicolon):  Remove.
96         (process_point_options): Use strchrnul instead of
97         skip_to_semicolon.
98
99 2016-01-26  Yao Qi  <yao.qi@linaro.org>
100
101         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
102         * linux-low.c (install_software_single_step_breakpoints): Don't
103         call regcache_read_pc.
104         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
105         argument pc.
106
107 2016-01-26  Yao Qi  <yao.qi@linaro.org>
108
109         * linux-low.c (install_software_single_step_breakpoints): Call
110         regcache_read_pc instead of get_pc.
111
112 2016-01-26  Yao Qi  <yao.qi@linaro.org>
113
114         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
115         (unblock_async_io): Rename to ...
116         (block_unblock_async_io): ... it.  New function.
117         (enable_async_io): Don't install SIGIO handler.  Unblock it
118         instead.
119         (disable_async_io): Don't ignore SIGIO.  Block it instead.
120         (initialize_async_io): Install SIGIO handler.  Don't call
121         unblock_async_io.
122
123 2016-01-26  Yao Qi  <yao.qi@linaro.org>
124
125         * remote-utils.c (getpkt): If the buffer isn't empty, and the
126         first character is '\003', call *the_target->request_interrupt.
127
128 2016-01-25  Yao Qi  <yao.qi@linaro.org>
129
130         * remote-utils.c (new_thread_notify): Remove.
131         (dead_thread_notify): Likewise.
132         * remote-utils.h (new_thread_notify): Remove declaration.
133         (dead_thread_notify): Likewise.
134
135 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
136
137         * gdb.trace/pending.exp: Fix expected message on continue.
138
139 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
140
141         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
142         it works properly on big-endian machines where sizeof (CORE_ADDR)
143         != sizeof (void *).
144
145 2016-01-21  Pedro Alves  <palves@redhat.com>
146
147         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
148         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
149         * configure: Regenerate.
150
151 2016-01-21  Yao Qi  <yao.qi@linaro.org>
152
153         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
154         is_thumb and set it according to CPSR saved on the stack.
155         (get_next_pcs_syscall_next_pc): Pass is_thumb to
156         arm_sigreturn_next_pc.
157
158 2016-01-18  Yao Qi  <yao.qi@linaro.org>
159
160         * linux-low.c (linux_set_pc_64bit): New function.
161         (linux_get_pc_64bit): New function.
162         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
163         Declare.
164         * linux-sparc-low.c (debug_threads): Remove declaration.
165         (sparc_get_pc): Remove.
166         (the_low_target): Use linux_get_pc_64bit instead of
167         sparc_get_pc.
168         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
169         (the_low_target): Use linux_get_pc_64bit and
170         linux_set_pc_64bit.
171
172 2016-01-18  Yao Qi  <yao.qi@linaro.org>
173
174         * linux-arm-low.c (debug_threads): Remove declaration.
175         (arm_get_pc, arm_set_pc): Remove.
176         (the_low_target): Use linux_get_pc_32bit and
177         linux_set_pc_32bit.
178         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
179         (the_low_target): Use linux_get_pc_32bit and
180         linux_set_pc_32bit.
181         * linux-cris-low.c (debug_threads): Remove declaration.
182         (cris_get_pc, cris_set_pc,): Remove.
183         (the_low_target): Use linux_get_pc_32bit and
184         linux_set_pc_32bit.
185         * linux-crisv32-low.c (debug_threads): Remove declaration.
186         (cris_get_pc, cris_set_pc): Remove.
187         (the_low_target): Use linux_get_pc_32bit and
188         linux_set_pc_32bit.
189         * linux-low.c: Include inttypes.h.
190         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
191         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
192         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
193         (the_low_target): Use linux_get_pc_32bit and
194         linux_set_pc_32bit.
195         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
196         (the_low_target): Use linux_get_pc_32bit and
197         linux_set_pc_32bit.
198         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
199         (the_low_target): Use linux_get_pc_32bit and
200         linux_set_pc_32bit.
201         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
202         (the_low_target): Use linux_get_pc_32bit and
203         linux_set_pc_32bit.
204         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
205         (the_low_target): Use linux_get_pc_32bit and
206         linux_set_pc_32bit.
207
208 2016-01-18  Gary Benson  <gbenson@redhat.com>
209
210         * configure.ac (AC_FUNC_FORK): New check.
211         * config.in: Regenerate.
212         * configure: Likewise.
213
214 2016-01-14  Yao Qi  <yao.qi@linaro.org>
215
216         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
217         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
218         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
219         arm_get_next_pcs_ctor.
220
221 2016-01-12  Josh Stone  <jistone@redhat.com>
222             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
223
224         * inferiors.h: Include "gdb_vecs.h".
225         (struct process_info): Add syscalls_to_catch.
226         * inferiors.c (remove_process): Free syscalls_to_catch.
227         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
228         syscall_return stops.
229         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
230         * server.c (handle_general_set): Handle QCatchSyscalls.
231         (handle_query): Report support for QCatchSyscalls.
232         * target.h (struct target_ops): Add supports_catch_syscall.
233         (target_supports_catch_syscall): New macro.
234         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
235         (struct lwp_info): Add syscall_state.
236         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
237         Maintain syscall_state and syscalls_to_catch across exec.
238         (get_syscall_trapinfo): New function, proxy to the_low_target.
239         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
240         (linux_low_filter_event): Toggle syscall_state entry/return for
241         syscall traps, and set it ignored for all others.
242         (gdb_catching_syscalls_p): New function.
243         (gdb_catch_this_syscall_p): New function.
244         (linux_wait_1): Handle SYSCALL_SIGTRAP.
245         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
246         (linux_supports_catch_syscall): New function.
247         (linux_target_ops): Install it.
248         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
249         (the_low_target): Install it.
250
251 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
252
253         * acinclude.m4: Include new ../warning.m4 file.
254         * configure: Regenerated.
255         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
256
257 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
258
259         * ax.c (is_goto_target): Mark static.
260         * linux-low.c (register_addr): Likewise.
261         (linux_fetch_registers, linux_store_registers): Likewise.
262         * mem-break.c (any_persistent_commands): Fix old prototype.
263         (add_commands_to_breakpoint): Mark static.
264         * regcache.c (find_register_by_name): Delete unused func.
265         * remote-utils.c (hex_or_minus_one): Mark static.
266         * server.c (monitor_show_help): Mark static.
267         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
268         handle_v_requests): Likewise.
269
270 2016-01-12  Pedro Alves  <palves@redhat.com>
271
272         Remove use of the registered trademark symbol throughout.
273
274 2016-01-08  Yao Qi  <yao.qi@linaro.org>
275
276         * remote-utils.c (getpkt): If c is '\003', call target hook
277         request_interrupt.
278
279 2016-01-06  Yao Qi  <yao.qi@linaro.org>
280
281         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
282         linux-aarch32-low.c.
283         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
284         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
285         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
286         (thumb2_breakpoint): Declare.
287         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
288         linux-aarch32-low.h.
289         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
290         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
291         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
292
293 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
294
295         * gdbreplay.c (gdbreplay_version): Change copyright year in
296         version message.
297         * server.c (gdbserver_version): Likewise.
298
299 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
300
301         * server.c (crc32_table): Delete.
302         (crc32): Use libiberty's xcrc32 function.
303
304 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
305
306         * lynx-low.c (lynx_delete_thread_callback): New function.
307         (lynx_mourn): Properly delete our process and all of its
308         threads.  Remove call to clear_inferiors.
309
310 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
311
312         * target.c (thread_search_callback): Add check that
313         the thread_stopped target callback is not NULL before
314         calling it.
315
316 2015-12-21  Yao Qi  <yao.qi@linaro.org>
317
318         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
319         arm breakpoint.
320
321 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
322
323         * server.c (handle_query): Call target_supports_software_single_step.
324
325 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
326
327         * linux-low.c (single_step): New function.
328         (linux_resume_one_lwp_throw): Call single_step.
329         (start_step_over): Likewise.
330
331 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
332
333         * Makefile.in (SFILES): Append arch/arm-linux.c,
334         arch/arm-get-next-pcs.c.
335         (arm-linux.o): New rule.
336         (arm-get-next-pcs.o): New rule.
337         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
338         arm-linux.o.
339         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
340         to 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): Make non-static.
346         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
347         from linux-aarch32-low.c.
348         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
349         (arm_breakpoint_len, thumb_breakpoint): Likewise.
350         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
351         (thumb2_breakpoint_len): Likewise.
352         (arm_is_thumb_mode): New declaration.
353         * linux-arm-low.c: Include arch/arm-linux.h
354         aarch/arm-get-next-pcs.h, sys/syscall.h.
355         (get_next_pcs_ops): New struct.
356         (get_next_pcs_addr_bits_remove): New function.
357         (get_next_pcs_is_thumb): New function.
358         (get_next_pcs_read_memory_unsigned_integer): Likewise.
359         (arm_sigreturn_next_pc): Likewise.
360         (get_next_pcs_syscall_next_pc): Likewise.
361         (arm_gdbserver_get_next_pcs): Likewise.
362         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
363         Initialize.
364         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
365         * server.h: Include gdb_vecs.h.
366
367 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
368
369         * Makefile.in (SFILES): Append common/common-regcache.c.
370         (OBS): Append common-regcache.o.
371         (common-regcache.o): New rule.
372         * regcache.c (init_register_cache): Initialize cache to
373         REG_UNAVAILABLE.
374         (regcache_raw_read_unsigned): New function.
375         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
376         register_status enum.
377
378 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
379
380         * linux-aarch64-low.c (the_low_targets): Rename
381         breakpoint_reinsert_addr to get_next_pcs.
382         * linux-arm-low.c (the_low_targets): Likewise.
383         * linux-bfin-low.c (the_low_targets): Likewise.
384         * linux-cris-low.c (the_low_targets): Likewise.
385         * linux-crisv32-low.c (the_low_targets): Likewise.
386         * linux-low.c (can_software_single_step): Likewise.
387         (install_software_single_step_breakpoints): New function.
388         (start_step_over): Use install_software_single_step_breakpoints.
389         * linux-low.h: New CORE_ADDR vector.
390         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
391         get_next_pcs.
392         * linux-mips-low.c (the_low_targets): Likewise.
393         * linux-nios2-low.c (the_low_targets): Likewise.
394         * linux-sparc-low.c (the_low_targets): Likewise.
395
396 2015-12-17  Pedro Alves  <palves@redhat.com>
397
398         * linux-low.c (linux_kill_one_lwp): Remove references to
399         LinuxThreads.
400         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
401         to 'kill'.
402         (linux_init_signals): Delete.
403         (initialize_low): Adjust.
404         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
405
406 2015-12-16  Pedro Alves  <palves@redhat.com>
407
408         * configure.ac (compiler warning flags): When testing a
409         -Wno-foo option, check whether -Wfoo works instead.
410         * configure: Regenerate.
411
412 2015-12-11  Don Breazeal  <donb@codesourcery.com>
413
414         * server.c (process_serial_event): Don't exit from gdbserver
415         in remote mode if there are still active inferiors.
416
417 2015-12-11  Yao Qi  <yao.qi@linaro.org>
418
419         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
420         arm_breakpoint_at if the process is 32-bit.
421
422 2015-12-11  Yao Qi  <yao.qi@linaro.org>
423
424         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
425         arm breakpoint.
426
427 2015-12-07  Yao Qi  <yao.qi@linaro.org>
428
429         * configure.srv: Append arm.o to srv_tgtobj for
430         aarch64*-*-linux* target.
431         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
432         from linux-arm-low.c.
433         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
434         (arm_breakpoint_len, thumb_breakpoint): Likewise.
435         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
436         (thumb2_breakpoint_len): Likewise.
437         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
438         (arm_breakpoint_kinds): Likewise.
439         (arm_breakpoint_kind_from_pc): Likewise.
440         (arm_sw_breakpoint_from_kind): Likewise.
441         (arm_breakpoint_kind_from_current_state): Likewise.
442         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
443         (arm_sw_breakpoint_from_kind): Declare.
444         (arm_breakpoint_kind_from_current_state): Declare.
445         (arm_breakpoint_at): Declare.
446         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
447         arm_sw_breakpoint_from_kind if process is 32-bit.
448         (aarch64_breakpoint_kind_from_pc): New function.
449         (aarch64_breakpoint_kind_from_current_state): New function.
450         (the_low_target): Initialize fields breakpoint_kind_from_pc
451         and breakpoint_kind_from_current_state.
452         * linux-arm-low.c (arm_breakpoint_kinds): Move to
453         linux-aarch32-low.c.
454         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
455         (arm_breakpoint, arm_breakpoint_len): Likewise.
456         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
457         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
458         (arm_is_thumb_mode): Likewise.
459         (arm_breakpoint_at): Likewise.
460         (arm_breakpoint_kind_from_pc): Likewise.
461         (arm_sw_breakpoint_from_kind): Likewise.
462         (arm_breakpoint_kind_from_current_state): Likewise.
463
464         Revert:
465         2015-08-04  Yao Qi  <yao.qi@linaro.org>
466
467         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
468         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
469         * server.c (extended_protocol): Remove "static".
470         * server.h (extended_protocol): Declare it.
471
472 2015-12-04  Josh Stone  <jistone@redhat.com>
473
474         * target.h (struct target_ops) <arch_setup>: Rename to ...
475         (struct target_ops) <post_create_inferior>: ... this.
476         (target_arch_setup): Rename to ...
477         (target_post_create_inferior): ... this, calling post_create_inferior.
478         * server.c (start_inferior): Update target_arch_setup calls to
479         target_post_create_inferior.
480         * linux-low.c (linux_low_ptrace_options): Forward declare.
481         (linux_arch_setup): Update its comment for general use.
482         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
483         (struct linux_target_ops): Use linux_post_create_inferior.
484         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
485         to post_create_inferior.
486         * nto-low.c (struct nto_target_ops): Likewise.
487         * spu-low.c (struct spu_target_ops): Likewise.
488         * win32-low.c (struct win32_target_ops): Likewise.
489
490 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
491
492         * linux-arm-low.c: Remove duplicate arch/arm.h include.
493
494 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
495
496         * linux-arm-low.c (arm_reinsert_addr): Remove function.
497         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
498         * linux-cris-low.c (cris_reinsert_addr> Remove function.
499         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
500         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
501         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
502         * linux-mips-low.c (mips_reinsert_addr): Remove function.
503         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
504         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
505         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
506         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
507         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
508
509 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
510
511         * linux-low.c (linux_look_up_symbols): Don't call
512         linux_supports_traceclone.
513         * linux-low.h (thread_db_init): Remove use_events argument.
514         * thread-db.c (thread_db_use_event): Remove global variable.
515         (struct thread_db) <td_thr_event_enable_p>: Remove field.
516         (struct thread_db) <td_create_bp>: Remove field.
517         (thread_db_create_event): Remove function.
518         (thread_db_enable_reporting): Likewise.
519         (find_one_thread): Don't check for thread_db_use_events.
520         (attach_thread): Likewise.
521         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
522         (try_thread_db_load_1): Don't check for thread_db_use_events.
523         (thread_db_init): Remove use_events argument and thread events
524         handling.
525         (remove_thread_event_breakpoints): Remove function.
526         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
527
528 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
529
530         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
531         New function.
532         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
533         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
534         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
535         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
536         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
537         Initialize.
538         * linux-crisv32-low.c (cris_supports_hardware_single_step):
539         New function.
540         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
541         * linux-low.c (can_hardware_single_step): Use
542         supports_hardware_single_step.
543         (can_software_single_step): New function.
544         (start_step_over): Call can_software_single_step.
545         (linux_supports_hardware_single_step): New function.
546         (struct target_ops) <supports_software_single_step>: Initialize.
547         * linux-low.h (struct linux_target_ops)
548         <supports_hardware_single_step>: Initialize.
549         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
550         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
551         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
552         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
553         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
554         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
555         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
556         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
557         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
558         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
559         Initialize.
560         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
561         (struct linux_target_ops) <tile_supports_hardware_single_step>:
562         Initialize.
563         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
564         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
565         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
566         New function.
567         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
568         * target.h (struct target_ops): <supports_software_single_step>:
569         New field.
570         (target_supports_software_single_step): New macro.
571
572 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
573
574         * linux-low.c (linux_wait_1): Fix pc advance condition.
575         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
576         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
577
578 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
579
580         * linux-arm-low.c (arm_is_thumb_mode): New function.
581         (arm_breakpoint_at): Use arm_is_thumb_mode.
582         (arm_breakpoint_kind_from_current_state): New function.
583         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
584         Initialize.
585         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
586         (linux_breakpoint_kind_from_current_state): New function.
587         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
588         * linux-low.h (struct linux_target_ops)
589         <breakpoint_kind_from_current_state>: New field.
590         * target.h (struct target_ops): Likewise.
591         (target_breakpoint_kind_from_current_state): New macro.
592
593 2015-11-30  Pedro Alves  <palves@redhat.com>
594
595         * linux-low.c (linux_resume): Wake up the event loop before
596         returning.
597
598 2015-11-30  Pedro Alves  <palves@redhat.com>
599
600         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
601         check.
602         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
603         to -1.
604         * target.c (struct thread_search): New structure.
605         (thread_search_callback): New function.
606         (prev_general_thread): New global.
607         (prepare_to_access_memory, done_accessing_memory): New functions.
608         * target.h (prepare_to_access_memory, done_accessing_memory):
609         Replace macros with function declarations.
610
611 2015-11-30  Pedro Alves  <palves@redhat.com>
612
613         PR 14618
614         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
615         report TARGET_WAITKIND_NO_RESUMED.
616         * remote-utils.c (prepare_resume_reply): Handle
617         TARGET_WAITKIND_NO_RESUMED.
618         * server.c (report_no_resumed): New global.
619         (handle_query) <qSupported>: Handle "no-resumed+".  Report
620         "no-resumed+" support.
621         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
622         return error if the client doesn't support no-resumed events.
623         (push_stop_notification): New function.
624         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
625         events if the client supports them.
626
627 2015-11-30  Pedro Alves  <palves@redhat.com>
628
629         * linux-low.c (thread_still_has_status_pending_p): Don't check
630         vCont;t here.
631         (lwp_resumed): New function.
632         (status_pending_p_callback): Return early if the LWP is not
633         supposed to be resumed.
634
635 2015-11-30  Pedro Alves  <palves@redhat.com>
636
637         * linux-low.c (handle_extended_wait): Assert that the LWP's
638         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
639         thread create events, leave the new child's status pending.
640         (linux_low_filter_event): If GDB wants to hear about thread exit
641         events, leave the LWP marked dead and don't delete it.
642         (linux_wait_for_event_filtered): Don't check for thread exit.
643         (filter_exit_event): New function.
644         (linux_wait_1): Use it, when returning an exit event.
645         (linux_resume_one_lwp_throw): Assert that the LWP's
646         waitstatus is TARGET_WAITKIND_IGNORE.
647         * remote-utils.c (prepare_resume_reply): Handle
648         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
649         * server.c (report_thread_events): New global.
650         (handle_general_set): Handle QThreadEvents.
651         (handle_query) <qSupported>: Handle and report QThreadEvents+;
652         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
653         TARGET_WAITKIND_THREAD_EXITED.
654         * server.h (report_thread_events): Declare.
655
656 2015-11-30  Pedro Alves  <palves@redhat.com>
657
658         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
659         the thread's last_resume_kind was resume_stop.
660
661 2015-11-30  Pedro Alves  <palves@redhat.com>
662
663         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
664         before returning.
665
666 2015-11-30  Pedro Alves  <palves@redhat.com>
667
668         * server.c (handle_v_requests): Handle vCtrlC.
669
670 2015-11-30  Pedro Alves  <palves@redhat.com>
671
672         * gdbthread.h (find_any_thread_of_pid): Declare.
673         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
674         functions.
675         * server.c (handle_query): If current_thread is NULL, look for
676         another thread of the selected process.
677
678 2015-11-26  Daniel Colascione  <dancol@dancol.org>
679             Simon Marchi  <simon.marchi@ericsson.com>
680
681         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
682         * server.c (handle_qxfer_threads_worker): Refactor to include thread
683         name in reply.
684         * target.h (struct target_ops) <thread_name>: New field.
685         (target_thread_name): New macro.
686
687 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
688
689         * regcache.h (regcache_invalidate_pid): Add declaration.
690         * regcache.c (regcache_invalidate_pid): New function, extracted
691         from regcache_invalidate.
692         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
693         Add trivial documentation comment.
694         * lynx-low.c: Use regcache_invalidate_pid instead of
695         regcache_invalidate.
696
697 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
698
699         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
700         and Elf64_auxv_t if the target is Android.
701
702 2015-11-22  Doug Evans  <xdje42@gmail.com>
703
704         * target.h: #include <sys/types.h>.
705
706 2015-11-19  Pedro Alves  <palves@redhat.com>
707
708         * linux-low.c (linux_process_qsupported): Change prototype.
709         Adjust.
710         * linux-low.h (struct linux_target_ops) <process_qsupported>:
711         Change prototype.
712         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
713         and adjust to loop over all features.
714         * server.c (handle_query) <qSupported>: Adjust to call
715         target_process_qsupported once, passing it a vector of unprocessed
716         features.
717         * target.h (struct target_ops) <process_qsupported>: Change
718         prototype.
719         (target_process_qsupported): Adjust.
720
721 2015-11-19  Pedro Alves  <palves@redhat.com>
722
723         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
724         mode.
725         * configure: Regenerate.
726
727 2015-11-19  Pedro Alves  <palves@redhat.com>
728
729         * configure: Regenerate.
730
731 2015-11-19  Yao Qi  <yao.qi@linaro.org>
732
733         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
734         type to uint32_t.
735
736 2015-11-19  Yao Qi  <yao.qi@linaro.org>
737
738         * linux-aarch64-low.c (enum aarch64_operand_type): New.
739         (struct aarch64_operand): Move enum out.
740
741 2015-11-19  Yao Qi  <yao.qi@linaro.org>
742
743         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
744         struct user_fpsimd_state *.
745         (aarch64_store_fpregset): Likewise.
746
747 2015-11-19  Yao Qi  <yao.qi@linaro.org>
748
749         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
750         struct user_pt_regs *.
751         (aarch64_store_gregset): Likewise.
752
753 2015-11-18  Pedro Alves  <palves@redhat.com>
754
755         * Makefile.in (all_object_files): Add $IPA_OBJS.
756
757 2015-11-17  Pedro Alves  <palves@redhat.com>
758
759         * win32-low.c (win32_resume): Use gdb_signal_from_host,
760         GDB_SIGNAL_0 and gdb_signal_to_string.
761
762 2015-11-17  Pedro Alves  <palves@redhat.com>
763
764         * win32-low.c (handle_output_debug_string): Remove parameter.
765         (win32_kill): Remove our_status local and adjust call to
766         handle_output_debug_string.
767         (get_child_debug_event): Adjust call to
768         handle_output_debug_string.
769
770 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
771
772         * linux-mips-low.c (mips_fill_gregset): Add cast.
773         (mips_store_gregset): Likewise.
774         (mips_fill_fpregset): Likewise.
775         (mips_store_fpregset): Likewise.
776
777 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
778
779         * linux-mips-low.c (mips_add_watchpoint): Rename private to
780         priv.
781
782 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
783
784         * linux-mips-low.c (mips_linux_new_thread): Change type of
785         watch_type to enum target_hw_bp_type.
786
787 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
788
789                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
790                 Change return type to arm_hwbp_type.
791
792 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
793
794         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
795         (arm_store_gregset): Likewise.
796         * linux-arm-low.c (arm_get_hwcap): Likewise.
797         (arm_read_description): Likewise.
798
799 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
800
801         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
802
803 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
804
805         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
806         (ppc_fill_vsxregset): Likewise.
807         (ppc_store_vsxregset): Likewise.
808         (ppc_fill_vrregset): Likewise.
809         (ppc_store_vrregset): Likewise.
810         (ppc_fill_evrregset): Likewise.
811         (ppc_store_evrregset): Likewise.
812
813 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
814
815         * linux-ppc-low.c (ppc_usrregs_info): Remove
816         forward-declaration.
817         (ppc_arch_setup): Move lower in file.
818
819 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
820
821         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
822         (ps_pdwrite): Likewise.
823
824 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
825
826         * linux-arm-low.c (arm_new_thread): Move pointer dereference
827         to after assert checks.
828
829 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
830
831         * proc-service.c (ps_pdread): Add/adjust casts.
832         (ps_pdwrite): Add/adjust casts.
833
834 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
835
836         * server.c (handle_search_memory_1): Cast return value of
837         memmem.
838
839 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
840
841         * server.c (write_qxfer_response): Change type of data to
842         gdb_byte *.
843
844 2015-10-29  Pedro Alves  <palves@redhat.com>
845
846         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
847
848 2015-10-29  Pedro Alves  <palves@redhat.com>
849
850         * tracepoint.c (clear_installed_tracepoints): Add casts.
851
852 2015-10-29  Pedro Alves  <palves@redhat.com>
853
854         * server.c (handle_v_cont, process_serial_event): Add enum
855         gdb_signal casts to signal parsing code.
856
857 2015-10-29  Pedro Alves  <palves@redhat.com>
858
859         * linux-low.h (NULL_REGSET): Define.
860         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
861         * linux-arm-low.c (arm_regsets): Likewise.
862         * linux-crisv32-low.c (cris_regsets): Likewise.
863         * linux-m68k-low.c (m68k_regsets): Likewise.
864         * linux-mips-low.c (mips_regsets): Likewise.
865         * linux-nios2-low.c (nios2_regsets): Likewise.
866         * linux-ppc-low.c (ppc_regsets): Likewise.
867         * linux-s390-low.c (s390_regsets): Likewise.
868         * linux-sh-low.c (sh_regsets): Likewise.
869         * linux-sparc-low.c (sparc_regsets): Likewise.
870         * linux-tic6x-low.c (tic6x_regsets): Likewise.
871         * linux-tile-low.c (tile_regsets): Likewise.
872         * linux-x86-low.c (x86_regsets): Likewise.
873         * linux-xtensa-low.c (xtensa_regsets): Likewise.
874
875 2015-10-29  Pedro Alves  <palves@redhat.com>
876
877         * linux-low.h (NULL_REGSET): Define.
878         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
879         * linux-arm-low.c (arm_regsets): Likewise.
880         * linux-crisv32-low.c (cris_regsets): Likewise.
881         * linux-m68k-low.c (m68k_regsets): Likewise.
882         * linux-mips-low.c (mips_regsets): Likewise.
883         * linux-nios2-low.c (nios2_regsets): Likewise.
884         * linux-ppc-low.c (ppc_regsets): Likewise.
885         * linux-s390-low.c (s390_regsets): Likewise.
886         * linux-sh-low.c (sh_regsets): Likewise.
887         * linux-sparc-low.c (sparc_regsets): Likewise.
888         * linux-tic6x-low.c (tic6x_regsets): Likewise.
889         * linux-tile-low.c (tile_regsets): Likewise.
890         * linux-x86-low.c (x86_regsets): Likewise.
891         * linux-xtensa-low.c (xtensa_regsets): Likewise.
892
893 2015-10-26  Doug Evans  <dje@google.com>
894
895         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
896
897 2015-10-26  Doug Evans  <dje@google.com>
898
899         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
900
901 2015-10-26  Doug Evans  <dje@google.com>
902
903         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
904         for debug_printf.
905         (attach_thread, find_new_threads_callback): Ditto.
906
907 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
908
909         * mem-break.h (set_breakpoint_data): Remove.
910
911 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
912
913         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
914         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
915         (initialize_low): Remove set_breakpoint_data call.
916         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
917         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
918         (initialize_low): Remove set_breakpoint_data call.
919         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
920         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
921         (initialize_low): Remove set_breakpoint_data call.
922
923 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
924
925         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
926         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
927         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
928         * target.h (target_breakpoint_kind_from_pc): New macro.
929
930 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
931
932         * linux-low.c (default_breakpoint_kind_from_pc): New function.
933         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
934         the default breakpoint kind.
935
936 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
937
938         * linux-arm-low.c (arm_supports_z_point_type): Add software
939         breakpoint support.
940
941 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
942
943         * linux-arm-low.c: Refactor breakpoint definitions.
944         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
945         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
946
947 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
948
949         * Makefile.in: Add arm.c/o.
950         * configure.srv: Likewise.
951         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
952         (arm_breakpoint_kind_from_pc): New function.
953         (arm_sw_breakpoint_from_kind): Return proper kind.
954         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
955
956 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
957
958         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
959         removal.
960         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
961         (struct raw_breakpoint) <size>: Remove.
962         (struct raw_breakpoint) <kind>: Add.
963         (bp_size): New function.
964         (bp_opcode): Likewise.
965         (find_raw_breakpoint_at): Adjust for kind.
966         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
967         (remove_memory_breakpoint): Adjust for kind call bp_size.
968         (set_raw_breakpoint_at): Adjust for kind.
969         (set_breakpoint): Likewise.
970         (set_breakpoint_at): Call breakpoint_kind_from_pc.
971         (delete_raw_breakpoint): Adjust for kind.
972         (delete_breakpoint): Likewise.
973         (find_gdb_breakpoint): Likewise.
974         (set_gdb_breakpoint_1): Likewise.
975         (set_gdb_breakpoint): Likewise.
976         (delete_gdb_breakpoint_1): Likewise.
977         (delete_gdb_breakpoint): Likewise.
978         (uninsert_raw_breakpoint): Likewise.
979         (reinsert_raw_breakpoint): Likewise.
980         (set_breakpoint_data): Remove.
981         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
982         (check_mem_read): Adjust for kind call bp_size.
983         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
984         (clone_one_breakpoint): Adjust for kind.
985         * mem-break.h (set_gdb_breakpoint): Likewise.
986         (delete_gdb_breakpoint): Likewise.
987         * server.c (process_serial_event): Likewise.
988
989 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
990
991         * linux-aarch64-low.c (aarch64_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-arm-low.c (arm_breakpoint_kind_from_pc): New function.
997         (arm_sw_breakpoint_from_kind): New function.
998         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
999         (struct linux_target_ops) <breakpoint>: Remove.
1000         (struct linux_target_ops) <breakpoint_len>: Remove.
1001         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1002         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1003         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1004         (struct linux_target_ops) <breakpoint>: Remove.
1005         (struct linux_target_ops) <breakpoint_len>: Remove.
1006         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1007         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1008         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1009         (struct linux_target_ops) <breakpoint>: Remove.
1010         (struct linux_target_ops) <breakpoint_len>: Remove.
1011         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1012         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1013         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1014         and sw_breakpoint_from_kind to increment the pc.
1015         (linux_breakpoint_kind_from_pc): New function.
1016         (linux_sw_breakpoint_from_kind): New function.
1017         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1018         (initialize_low): Call breakpoint_kind_from_pc and
1019         sw_breakpoint_from_kind to replace breakpoint_data/len.
1020         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1021         New field.
1022         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1023         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1024         (struct linux_target_ops) <breakpoint>: Remove.
1025         (struct linux_target_ops) <breakpoint_len>: Remove.
1026         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1027         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1028         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1029         (struct linux_target_ops) <breakpoint>: Remove.
1030         (struct linux_target_ops) <breakpoint_len>: Remove.
1031         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1032         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1033         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1034         (struct linux_target_ops) <breakpoint>: Remove.
1035         (struct linux_target_ops) <breakpoint_len>: Remove.
1036         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1037         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1038         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1039         (struct linux_target_ops) <breakpoint>: Remove.
1040         (struct linux_target_ops) <breakpoint_len>: Remove.
1041         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1042         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1043         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1044         (struct linux_target_ops) <breakpoint>: Remove.
1045         (struct linux_target_ops) <breakpoint_len>: Remove.
1046         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1047         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1048         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1049         (struct linux_target_ops) <breakpoint>: Remove.
1050         (struct linux_target_ops) <breakpoint_len>: Remove.
1051         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1052         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1053         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1054         (struct linux_target_ops) <breakpoint>: Remove.
1055         (struct linux_target_ops) <breakpoint_len>: Remove.
1056         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1057         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1058         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1059         (struct linux_target_ops) <breakpoint>: Remove.
1060         (struct linux_target_ops) <breakpoint_len>: Remove.
1061         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1062         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1063         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1064         (struct linux_target_ops) <breakpoint>: Remove.
1065         (struct linux_target_ops) <breakpoint_len>: Remove.
1066         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1067         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1068         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1069         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1070         (struct linux_target_ops) <breakpoint>: Remove.
1071         (struct linux_target_ops) <breakpoint_len>: Remove.
1072         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1073         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1074         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1075         (struct linux_target_ops) <breakpoint>: Remove.
1076         (struct linux_target_ops) <breakpoint_len>: Remove.
1077         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1078         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1079
1080 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
1081
1082         * linux-cris-low.c (cris_get_pc): Remove void arg.
1083
1084 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1085
1086         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1087         variable name.
1088
1089 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
1090
1091         * inferiors.c (thread_pid_matches_callback): New function.
1092         (find_thread_process): New function.
1093         (remove_thread): Reset current_thread.
1094         (remove_process): Assert threads have been removed first.
1095
1096 2015-10-15  Yao Qi  <yao.qi@linaro.org>
1097
1098         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1099         if it is 3.
1100         (aarch64_remove_point): Likewise.
1101         * regcache.c (regcache_register_size): New function.
1102
1103 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1104
1105         * linux-aarch64-low.c: Update all callers as emit_load_store
1106         is renamed to aarch64_emit_load_store.
1107
1108 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1109
1110         * linux-aarch64-low.c: Update all callers of function renaming
1111         from emit_insn to aarch64_emit_insn.
1112
1113 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1114
1115         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1116         arch/aarch64-insn.h.
1117         (struct aarch64_memory_operand): Likewise.
1118         (ENCODE): Likewise.
1119         (emit_insn): Move to arch/aarch64-insn.c.
1120         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1121         (emit_load_store): Move to arch/aarch64-insn.c.
1122         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1123         (can_encode_int32): Remove.
1124
1125 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1126
1127         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1128         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1129         (aarch64_relocate_instruction): Likewise.
1130         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1131         (struct aarch64_insn_visitor): Likewise.
1132
1133 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1134
1135         * linux-aarch64-low.c (struct aarch64_insn_data): New.
1136         (struct aarch64_insn_visitor): New.
1137         (struct aarch64_insn_relocation_data): New.
1138         (aarch64_ftrace_insn_reloc_b): New function.
1139         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1140         (aarch64_ftrace_insn_reloc_cb): Likewise.
1141         (aarch64_ftrace_insn_reloc_tb): Likewise.
1142         (aarch64_ftrace_insn_reloc_adr): Likewise.
1143         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1144         (aarch64_ftrace_insn_reloc_others): Likewise.
1145         (visitor): New.
1146         (aarch64_relocate_instruction): Use visitor.
1147
1148 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1149
1150         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1151         int.  Add argument buf.
1152         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1153         aarch64_relocate_instruction.
1154
1155 2015-10-12  Yao Qi  <yao.qi@linaro.org>
1156
1157         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1158         argument insn.  Remove local variable insn.  Don't call
1159         target_read_uint32.
1160         (aarch64_install_fast_tracepoint_jump_pad): Call
1161         target_read_uint32.
1162
1163 2015-09-30  Yao Qi  <yao.qi@linaro.org>
1164
1165         * linux-aarch64-low.c (emit_movk): Shorten a long line.
1166         (emit_load_store_pair): Likewise.
1167
1168 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1169
1170         * dll.c (match_dll): Add cast(s).
1171         (unloaded_dll): Likewise.
1172         * linux-low.c (second_thread_of_pid_p): Likewise.
1173         (delete_lwp_callback): Likewise.
1174         (count_events_callback): Likewise.
1175         (select_event_lwp_callback): Likewise.
1176         (linux_set_resume_request): Likewise.
1177         * server.c (accumulate_file_name_length): Likewise.
1178         (emit_dll_description): Likewise.
1179         (handle_qxfer_threads_worker): Likewise.
1180         (visit_actioned_threads): Likewise.
1181         * thread-db.c (any_thread_of): Likewise.
1182         * tracepoint.c (same_process_p): Likewise.
1183         (match_blocktype): Likewise.
1184         (build_traceframe_info_xml): Likewise.
1185
1186 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
1187
1188         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1189         assignment.
1190         (gdb_unparse_agent_expr): Likewise.
1191         * hostio.c (require_data): Likewise.
1192         (handle_pread): Likewise.
1193         * linux-low.c (disable_regset): Likewise.
1194         (fetch_register): Likewise.
1195         (store_register): Likewise.
1196         (get_dynamic): Likewise.
1197         (linux_qxfer_libraries_svr4): Likewise.
1198         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1199         (set_fast_tracepoint_jump): Likewise.
1200         (uninsert_fast_tracepoint_jumps_at): Likewise.
1201         (reinsert_fast_tracepoint_jumps_at): Likewise.
1202         (validate_inserted_breakpoint): Likewise.
1203         (clone_agent_expr): Likewise.
1204         * regcache.c (init_register_cache): Likewise.
1205         * remote-utils.c (putpkt_binary_1): Likewise.
1206         (decode_M_packet): Likewise.
1207         (decode_X_packet): Likewise.
1208         (look_up_one_symbol): Likewise.
1209         (relocate_instruction): Likewise.
1210         (monitor_output): Likewise.
1211         * server.c (handle_search_memory): Likewise.
1212         (handle_qxfer_exec_file): Likewise.
1213         (handle_qxfer_libraries): Likewise.
1214         (handle_qxfer): Likewise.
1215         (handle_query): Likewise.
1216         (handle_v_cont): Likewise.
1217         (handle_v_run): Likewise.
1218         (captured_main): Likewise.
1219         * target.c (write_inferior_memory): Likewise.
1220         * thread-db.c (try_thread_db_load_from_dir): Likewise.
1221         * tracepoint.c (init_trace_buffer): Likewise.
1222         (add_tracepoint_action): Likewise.
1223         (add_traceframe): Likewise.
1224         (add_traceframe_block): Likewise.
1225         (cmd_qtdpsrc): Likewise.
1226         (cmd_qtdv): Likewise.
1227         (cmd_qtstatus): Likewise.
1228         (response_source): Likewise.
1229         (response_tsv): Likewise.
1230         (cmd_qtnotes): Likewise.
1231         (gdb_collect): Likewise.
1232         (initialize_tracepoint): Likewise.
1233
1234 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1235
1236         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1237         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1238         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1239         <NOP>: New.
1240         (enum aarch64_condition_codes): New enum.
1241         (w0): New static global.
1242         (fp): Likewise.
1243         (lr): Likewise.
1244         (struct aarch64_memory_operand) <type>: New
1245         MEMORY_OPERAND_POSTINDEX type.
1246         (postindex_memory_operand): New helper function.
1247         (emit_ret): New function.
1248         (emit_load_store_pair): New function, factored out of emit_stp
1249         with support for MEMORY_OPERAND_POSTINDEX.
1250         (emit_stp): Rewrite using emit_load_store_pair.
1251         (emit_ldp): New function.
1252         (emit_load_store): Likewise.
1253         (emit_ldr): Mention post-index instruction in comment.
1254         (emit_ldrh): New function.
1255         (emit_ldrb): New function.
1256         (emit_ldrsw): Mention post-index instruction in comment.
1257         (emit_str): Likewise.
1258         (emit_subs): New function.
1259         (emit_cmp): Likewise.
1260         (emit_and): Likewise.
1261         (emit_orr): Likewise.
1262         (emit_orn): Likewise.
1263         (emit_eor): Likewise.
1264         (emit_mvn): Likewise.
1265         (emit_lslv): Likewise.
1266         (emit_lsrv): Likewise.
1267         (emit_asrv): Likewise.
1268         (emit_mul): Likewise.
1269         (emit_sbfm): Likewise.
1270         (emit_sbfx): Likewise.
1271         (emit_ubfm): Likewise.
1272         (emit_ubfx): Likewise.
1273         (emit_csinc): Likewise.
1274         (emit_cset): Likewise.
1275         (emit_nop): Likewise.
1276         (emit_ops_insns): New helper function.
1277         (emit_pop): Likewise.
1278         (emit_push): Likewise.
1279         (aarch64_emit_prologue): New function.
1280         (aarch64_emit_epilogue): Likewise.
1281         (aarch64_emit_add): Likewise.
1282         (aarch64_emit_sub): Likewise.
1283         (aarch64_emit_mul): Likewise.
1284         (aarch64_emit_lsh): Likewise.
1285         (aarch64_emit_rsh_signed): Likewise.
1286         (aarch64_emit_rsh_unsigned): Likewise.
1287         (aarch64_emit_ext): Likewise.
1288         (aarch64_emit_log_not): Likewise.
1289         (aarch64_emit_bit_and): Likewise.
1290         (aarch64_emit_bit_or): Likewise.
1291         (aarch64_emit_bit_xor): Likewise.
1292         (aarch64_emit_bit_not): Likewise.
1293         (aarch64_emit_equal): Likewise.
1294         (aarch64_emit_less_signed): Likewise.
1295         (aarch64_emit_less_unsigned): Likewise.
1296         (aarch64_emit_ref): Likewise.
1297         (aarch64_emit_if_goto): Likewise.
1298         (aarch64_emit_goto): Likewise.
1299         (aarch64_write_goto_address): Likewise.
1300         (aarch64_emit_const): Likewise.
1301         (aarch64_emit_call): Likewise.
1302         (aarch64_emit_reg): Likewise.
1303         (aarch64_emit_pop): Likewise.
1304         (aarch64_emit_stack_flush): Likewise.
1305         (aarch64_emit_zero_ext): Likewise.
1306         (aarch64_emit_swap): Likewise.
1307         (aarch64_emit_stack_adjust): Likewise.
1308         (aarch64_emit_int_call_1): Likewise.
1309         (aarch64_emit_void_call_2): Likewise.
1310         (aarch64_emit_eq_goto): Likewise.
1311         (aarch64_emit_ne_goto): Likewise.
1312         (aarch64_emit_lt_goto): Likewise.
1313         (aarch64_emit_le_goto): Likewise.
1314         (aarch64_emit_gt_goto): Likewise.
1315         (aarch64_emit_ge_got): Likewise.
1316         (aarch64_emit_ops_impl): New static global variable.
1317         (aarch64_emit_ops): New target function, return
1318         &aarch64_emit_ops_impl.
1319         (struct linux_target_ops): Install it.
1320
1321 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1322
1323         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1324         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1325         aarch64-ipa.o.
1326         * linux-aarch64-ipa.c: New file.
1327         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1328         and endian.h.
1329         (aarch64_get_thread_area): New target method.
1330         (extract_signed_bitfield): New helper function.
1331         (aarch64_decode_ldr_literal): New function.
1332         (enum aarch64_opcodes): New enum.
1333         (struct aarch64_register): New struct.
1334         (struct aarch64_operand): New struct.
1335         (x0): New static global.
1336         (x1): Likewise.
1337         (x2): Likewise.
1338         (x3): Likewise.
1339         (x4): Likewise.
1340         (w2): Likewise.
1341         (ip0): Likewise.
1342         (sp): Likewise.
1343         (xzr): Likewise.
1344         (aarch64_register): New helper function.
1345         (register_operand): Likewise.
1346         (immediate_operand): Likewise.
1347         (struct aarch64_memory_operand): New struct.
1348         (offset_memory_operand): New helper function.
1349         (preindex_memory_operand): Likewise.
1350         (enum aarch64_system_control_registers): New enum.
1351         (ENCODE): New macro.
1352         (emit_insn): New helper function.
1353         (emit_b): New function.
1354         (emit_bcond): Likewise.
1355         (emit_cb): Likewise.
1356         (emit_tb): Likewise.
1357         (emit_blr): Likewise.
1358         (emit_stp): Likewise.
1359         (emit_ldp_q_offset): Likewise.
1360         (emit_stp_q_offset): Likewise.
1361         (emit_load_store): Likewise.
1362         (emit_ldr): Likewise.
1363         (emit_ldrsw): Likewise.
1364         (emit_str): Likewise.
1365         (emit_ldaxr): Likewise.
1366         (emit_stxr): Likewise.
1367         (emit_stlr): Likewise.
1368         (emit_data_processing_reg): Likewise.
1369         (emit_data_processing): Likewise.
1370         (emit_add): Likewise.
1371         (emit_sub): Likewise.
1372         (emit_mov): Likewise.
1373         (emit_movk): Likewise.
1374         (emit_mov_addr): Likewise.
1375         (emit_mrs): Likewise.
1376         (emit_msr): Likewise.
1377         (emit_sevl): Likewise.
1378         (emit_wfe): Likewise.
1379         (append_insns): Likewise.
1380         (can_encode_int32_in): New helper function.
1381         (aarch64_relocate_instruction): New function.
1382         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1383         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1384         (struct linux_target_ops): Install aarch64_get_thread_area,
1385         aarch64_install_fast_tracepoint_jump_pad and
1386         aarch64_get_min_fast_tracepoint_insn_len.
1387
1388 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
1389
1390         * Makefile.in (aarch64-insn.o): New rule.
1391         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1392
1393 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1394
1395         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1396
1397 2015-09-21  Yao Qi  <yao.qi@linaro.org>
1398
1399         * tracepoint.c (max_jump_pad_size): Remove.
1400
1401 2015-09-18  Yao Qi  <yao.qi@linaro.org>
1402
1403         * linux-aarch64-low.c: Don't include sys/uio.h.
1404         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1405
1406 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
1407
1408         * tracepoint.c (eval_result_type): Change prototype.
1409         (condition_true_at_tracepoint): Fix argument to compiled_cond.
1410
1411 2015-09-15  Pedro Alves  <palves@redhat.com>
1412
1413         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1414         Check whether to report exec events instead of checking whether
1415         multiprocess is enabled.
1416
1417 2015-09-15  Pedro Alves  <palves@redhat.com>
1418
1419         PR remote/18965
1420         * remote-utils.c (prepare_resume_reply): Merge
1421         TARGET_WAITKIND_VFORK_DONE switch case with the
1422         TARGET_WAITKIND_FORKED case.
1423
1424 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1425
1426         * server.c (handle_query): Check string comparison using
1427         "else if" instead of "if".
1428
1429 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1430
1431         * server.c (vCont_supported): New global variable.
1432         (handle_query): Set vCont_supported to 1 if "vContSupported+"
1433         matches.  Append ";vContSupported+" to own_buf.
1434         (handle_v_requests): Append ";s;S" to own_buf if target supports
1435         hardware single step or vCont_supported is false.
1436         (capture_main): Set vCont_supported to zero.
1437
1438 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1439
1440         * linux-low.c (linux_supports_conditional_breakpoints): Rename
1441         it to ...
1442         (linux_supports_hardware_single_step): ... New function.
1443         (linux_target_ops): Update.
1444         * lynx-low.c (lynx_target_ops): Set field
1445         supports_hardware_single_step to target_can_do_hardware_single_step.
1446         * nto-low.c (nto_target_ops): Likewise.
1447         * spu-low.c (spu_target_ops): Likewise.
1448         * win32-low.c (win32_target_ops): Likewise.
1449         * target.c (target_can_do_hardware_single_step): New function.
1450         * target.h (struct target_ops) <supports_conditional_breakpoints>:
1451         Remove.  <supports_hardware_single_step>: New field.
1452         (target_supports_conditional_breakpoints): Remove.
1453         (target_supports_hardware_single_step): New macro.
1454         (target_can_do_hardware_single_step): Declare.
1455         * server.c (handle_query): Use target_supports_hardware_single_step
1456         instead of target_supports_conditional_breakpoints.
1457
1458 2015-09-15  Yao Qi  <yao.qi@linaro.org>
1459
1460         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1461         function.
1462         (struct linux_target_ops the_low_target): Install
1463         aarch64_linux_siginfo_fixup.
1464
1465 2015-09-11  Don Breazeal  <donb@codesourcery.com>
1466             Luis Machado  <lgustavo@codesourcery.com>
1467
1468         * linux-low.c (linux_mourn): Static declaration.
1469         (linux_arch_setup): Move in front of
1470         handle_extended_wait.
1471         (linux_arch_setup_thread): New function.
1472         (handle_extended_wait): Handle exec events.  Call
1473         linux_arch_setup_thread.  Make event_lwp argument a
1474         pointer-to-a-pointer.
1475         (check_zombie_leaders): Do not check stopped threads.
1476         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1477         (linux_low_filter_event): Add lwp and thread for exec'ing
1478         non-leader thread if leader thread has been deleted.
1479         Refactor code into linux_arch_setup_thread and call it.
1480         Pass child lwp pointer by reference to handle_extended_wait.
1481         (linux_wait_for_event_filtered): Update comment.
1482         (linux_wait_1): Prevent clobbering exec event status.
1483         (linux_supports_exec_events): New function.
1484         (linux_target_ops) <supports_exec_events>: Initialize new member.
1485         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1486         new member.
1487         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1488         * server.c (report_exec_events): New global variable.
1489         (handle_query): Handle qSupported query for exec-events feature.
1490         (captured_main): Initialize report_exec_events.
1491         * server.h (report_exec_events): Declare new global variable.
1492         * target.h (struct target_ops) <supports_exec_events>: New
1493         member.
1494         (target_supports_exec_events): New macro.
1495         * win32-low.c (win32_target_ops) <supports_exec_events>:
1496         Initialize new member.
1497
1498 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
1499
1500         * linux-low.c (linux_low_enable_btrace): Remove.
1501         (linux_target_ops): Replace linux_low_enable_btrace with
1502         linux_enable_btrace.
1503
1504 2015-09-03  Yao Qi  <yao.qi@linaro.org>
1505
1506         * linux-aarch64-low.c (aarch64_insert_point): Call
1507         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1508         returns true.
1509
1510 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1511
1512         * linux-low.c (check_stopped_by_breakpoint): Use
1513         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1514
1515 2015-08-27  Pedro Alves  <palves@redhat.com>
1516
1517         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1518
1519 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
1520
1521         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1522         the XNEW-family equivalent.
1523         (compile_bytecodes): Likewise.
1524         * dll.c (loaded_dll): Likewise.
1525         * event-loop.c (append_callback_event): Likewise.
1526         (create_file_handler): Likewise.
1527         (create_file_event): Likewise.
1528         * hostio.c (handle_open): Likewise.
1529         * inferiors.c (add_thread): Likewise.
1530         (add_process): Likewise.
1531         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1532         * linux-arm-low.c (arm_new_process): Likewise.
1533         (arm_new_thread): Likewise.
1534         * linux-low.c (add_to_pid_list): Likewise.
1535         (linux_add_process): Likewise.
1536         (handle_extended_wait): Likewise.
1537         (add_lwp): Likewise.
1538         (enqueue_one_deferred_signal): Likewise.
1539         (enqueue_pending_signal): Likewise.
1540         (linux_resume_one_lwp_throw): Likewise.
1541         (linux_resume_one_thread): Likewise.
1542         (linux_read_memory): Likewise.
1543         (linux_write_memory): Likewise.
1544         * linux-mips-low.c (mips_linux_new_process): Likewise.
1545         (mips_linux_new_thread): Likewise.
1546         (mips_add_watchpoint): Likewise.
1547         * linux-x86-low.c (initialize_low_arch): Likewise.
1548         * lynx-low.c (lynx_add_process): Likewise.
1549         * mem-break.c (set_raw_breakpoint_at): Likewise.
1550         (set_breakpoint): Likewise.
1551         (add_condition_to_breakpoint): Likewise.
1552         (add_commands_to_breakpoint): Likewise.
1553         (clone_agent_expr): Likewise.
1554         (clone_one_breakpoint): Likewise.
1555         * regcache.c (new_register_cache): Likewise.
1556         * remote-utils.c (look_up_one_symbol): Likewise.
1557         * server.c (queue_stop_reply): Likewise.
1558         (start_inferior): Likewise.
1559         (queue_stop_reply_callback): Likewise.
1560         (handle_target_event): Likewise.
1561         * spu-low.c (fetch_ppc_memory): Likewise.
1562         (store_ppc_memory): Likewise.
1563         * target.c (set_target_ops): Likewise.
1564         * thread-db.c (thread_db_load_search): Likewise.
1565         (try_thread_db_load_1): Likewise.
1566         * tracepoint.c (add_tracepoint): Likewise.
1567         (add_tracepoint_action): Likewise.
1568         (create_trace_state_variable): Likewise.
1569         (cmd_qtdpsrc): Likewise.
1570         (cmd_qtro): Likewise.
1571         (add_while_stepping_state): Likewise.
1572         * win32-low.c (child_add_thread): Likewise.
1573         (get_image_name): Likewise.
1574
1575 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1576
1577         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1578
1579 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1580
1581         * Makefile.in (aarch64-linux.o): New rule.
1582         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1583         srv_tgtobj.
1584         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1585         (aarch64_init_debug_reg_state): Make it extern.
1586         (aarch64_linux_prepare_to_resume): Remove.
1587
1588 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1589
1590         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1591         lwp_arch_private_info and ptid_of_lwp.
1592
1593 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1594
1595         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1596         Find proc_info by find_process_pid.  All callers updated.
1597
1598 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1599
1600         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1601         Remove.
1602         (debug_reg_change_callback): Remove.
1603         (aarch64_notify_debug_reg_change): Remove.
1604
1605 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1606
1607         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1608         Call current_lwp_ptid.
1609
1610 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1611
1612         * linux-aarch64-low.c (debug_reg_change_callback): Use
1613         debug_printf.
1614
1615 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1616
1617         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1618
1619 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1620
1621         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1622
1623 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1624
1625         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1626         the code.
1627
1628 2015-08-25  Yao Qi  <yao.qi@linaro.org>
1629
1630         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1631         Remove.
1632         (debug_reg_change_callback): Remove argument entry and add argument
1633         lwp.  Remove local variable thread.  Don't print thread id in the
1634         debugging output.  Don't check whether pid of thread equals to pid.
1635         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
1636         iterate_over_lwps instead find_inferior.
1637
1638 2015-08-24  Pedro Alves  <palves@redhat.com>
1639
1640         * inferiors.c (get_first_process): New function.
1641         * inferiors.h (get_first_process): New declaration.
1642         * remote-utils.c (read_ptid): Default to the first process in the
1643         list, instead of to the current thread's process.
1644
1645 2015-08-24  Pedro Alves  <palves@redhat.com>
1646
1647         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1648         * event-loop.c: Likewise.
1649         * remote-utils.c: Likewise.
1650         * tracepoint.c: Likewise.
1651
1652 2015-08-24  Pedro Alves  <palves@redhat.com>
1653
1654         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1655         ptid_get_lwp.
1656
1657 2015-08-21  Pedro Alves  <palves@redhat.com>
1658
1659         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1660         instead of literal 1.
1661
1662 2015-08-21  Pedro Alves  <palves@redhat.com>
1663
1664         * tdesc.c (default_description): Explicitly zero-initialize.
1665
1666 2015-08-21  Pedro Alves  <palves@redhat.com>
1667
1668         PR gdb/18749
1669         * inferiors.c (remove_thread): Discard any pending stop reply for
1670         this thread.
1671         * server.c (remove_all_on_match_pid): Rename to ...
1672         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
1673         instead of a pid.
1674         (discard_queued_stop_replies): Change parameter to a ptid.  Now
1675         extern.
1676         (handle_v_kill, kill_inferior_callback, captured_main)
1677         (process_serial_event): Adjust.
1678         * server.h (discard_queued_stop_replies): Declare.
1679
1680 2015-08-21  Pedro Alves  <palves@redhat.com>
1681
1682         * linux-low.c (wait_for_sigstop): Always switch to no thread
1683         selected if the previously current thread dies.
1684         * lynx-low.c (lynx_request_interrupt): Use the first thread's
1685         process instead of the current thread's.
1686         * remote-utils.c (input_interrupt): Don't check if there's no
1687         current thread.
1688         * server.c (gdb_read_memory, gdb_write_memory): If setting the
1689         current thread to the general thread fails, error out.
1690         (handle_qxfer_auxv, handle_qxfer_libraries)
1691         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1692         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1693         (handle_query): Check if there's a thread selected instead of
1694         checking whether there's any thread in the thread list.
1695         (handle_qxfer_threads, handle_qxfer_btrace)
1696         (handle_qxfer_btrace_conf): Don't error out early if there's no
1697         thread in the thread list.
1698         (handle_v_cont, myresume): Don't set the current thread to the
1699         continue thread.
1700         (process_serial_event) <Hg handling>: Also set thread_id if the
1701         previous general thread is still alive.
1702         (process_serial_event) <g/G handling>: If setting the current
1703         thread to the general thread fails, error out.
1704         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1705         thread's lwp instead of the current thread's.
1706         * target.c (set_desired_thread): If the desired thread was not
1707         found, leave the current thread pointing to NULL.  Return an int
1708         (boolean) indicating success.
1709         * target.h (set_desired_thread): Change return type to int.
1710
1711 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
1712
1713         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1714         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1715         #includes.
1716         (ps_get_thread_area): New function.
1717
1718 2015-08-19  Gary Benson  <gbenson@redhat.com>
1719
1720         * hostio.c (handle_pread): Do not attempt to read more data
1721         than hostio_reply_with_data can fit in a packet.
1722
1723 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
1724
1725         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1726
1727 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
1728
1729         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1730
1731 2015-08-06  Pedro Alves  <palves@redhat.com>
1732
1733         * tracepoint.c (expr_eval_result): Now an int.
1734
1735 2015-08-06  Pedro Alves  <palves@redhat.com>
1736
1737         * gdbthread.h (struct regcache): Forward declare.
1738         (struct thread_info) <regcache_data>: Now a struct regcache
1739         pointer.
1740         * inferiors.c (inferior_regcache_data)
1741         (set_inferior_regcache_data): Now work with struct regcache
1742         pointers.
1743         * inferiors.h (struct regcache): Forward declare.
1744         (inferior_regcache_data, set_inferior_regcache_data): Now work
1745         with struct regcache pointers.
1746         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1747         (free_register_cache_thread): Remove struct regcache pointer
1748         casts.
1749
1750 2015-08-06  Pedro Alves  <palves@redhat.com>
1751
1752         * server.c (captured_main): On error, print the exception message
1753         to stderr, and if run_once is set, throw a quit.
1754
1755 2015-08-06  Pedro Alves  <palves@redhat.com>
1756
1757         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1758         the current thread.
1759
1760 2015-08-06  Pedro Alves  <palves@redhat.com>
1761
1762         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1763         reading beyond the passed in buffer length.
1764
1765 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
1766
1767         * tracepoint.c (symbol_list) <required>: Remove.
1768
1769 2015-08-06  Pedro Alves  <palves@redhat.com>
1770
1771         * linux-low.c (handle_extended_wait): Set the fork child's suspend
1772         count if stopping and suspending threads.
1773         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1774         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1775         (linux_detach): Complete an ongoing step-over.
1776         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
1777         throughout.
1778         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1779         (linux_wait_1): If passing a signal to the inferior after
1780         finishing a step-over, unsuspend and re-resume all lwps.  If we
1781         see a single-step event but the thread should be continuing, don't
1782         pass the trap to gdb.
1783         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1784         internal_error instead of gdb_assert.
1785         (enqueue_pending_signal): New function.
1786         (check_ptrace_stopped_lwp_gone): Add debug output.
1787         (start_step_over): Use internal_error instead of gdb_assert.
1788         (complete_ongoing_step_over): New function.
1789         (linux_resume_one_thread): Don't resume a suspended thread.
1790         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1791         it stepping.
1792
1793 2015-08-06  Pedro Alves  <palves@redhat.com>
1794
1795         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1796         (linux_thread_alive): Use lwp_is_marked_dead.
1797         (extended_event_reported): Delete.
1798         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1799         instead of extended_event_reported.
1800         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
1801         as well.
1802         (lwp_is_marked_dead): New function.
1803         (lwp_running): Use lwp_is_marked_dead.
1804         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1805         comment.
1806
1807 2015-08-06  Pedro Alves  <palves@redhat.com>
1808
1809         * linux-low.c (linux_wait_1): Move fork event output out of the
1810         !report_to_gdb check.  Pass event_child->waitstatus to
1811         target_waitstatus_to_string instead of ourstatus.
1812
1813 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1814
1815         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1816         if current_thread is 32 bit.
1817
1818 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1819
1820         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1821         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1822         * server.c (extended_protocol): Remove "static".
1823         * server.h (extended_protocol): Declare it.
1824
1825 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1826
1827         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1828         both aarch64 and aarch32.
1829         (aarch64_set_pc): Likewise.
1830
1831 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1832
1833         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1834         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1835         arm-with-neon.xml to srv_xmlfiles.
1836         * linux-aarch64-low.c: Include linux-aarch32-low.h.
1837         (is_64bit_tdesc): New function.
1838         (aarch64_linux_read_description): New function.
1839         (aarch64_arch_setup): Call aarch64_linux_read_description.
1840         (regs_info): Rename to regs_info_aarch64.
1841         (aarch64_regs_info): Return right regs_info.
1842         (initialize_low_arch): Call initialize_low_arch_aarch32.
1843
1844 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1845
1846         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1847         * linux-aarch32-low.c: New file.
1848         * linux-aarch32-low.h: New file.
1849         * linux-arm-low.c (arm_fill_gregset): Move it to
1850         linux-aarch32-low.c.
1851         (arm_store_gregset): Likewise.
1852         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1853         (arm_store_vfpregset): Call arm_store_vfpregset_num.
1854         (arm_arch_setup): Check if PTRACE_GETREGSET works.
1855         (regs_info): Rename to regs_info_arm.
1856         (arm_regs_info): Return regs_info_aarch32 if
1857         have_ptrace_getregset is 1 and target description is
1858         arm_with_neon or arm_with_vfpv3.
1859         (initialize_low_arch): Don't call init_registers_arm_with_neon.
1860         Call initialize_low_arch_aarch32 instead.
1861
1862 2015-08-04  Yao Qi  <yao.qi@linaro.org>
1863
1864         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1865         * linux-low.c: ... here.
1866         * linux-low.h (have_ptrace_getregset): Declare it.
1867
1868 2015-08-04  Pedro Alves  <palves@redhat.com>
1869
1870         * thread-db.c (struct thread_db): Use new typedefs.
1871         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1872         CHK calls.
1873         (disable_thread_event_reporting): Cast result of dlsym to
1874         destination function pointer type.
1875         (thread_db_mourn): Use td_ta_delete_ftype.
1876
1877 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
1878
1879         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1880         arch variant.
1881         (CDX_BREAKPOINT): Define for R2.
1882         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1883         (the_low_target): Add comments.
1884
1885 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1886
1887         * linux-arm-low.c (arm_hwcap): Remove it.
1888         (arm_read_description): New local variable arm_hwcap.  Don't
1889         set arm_hwcap to zero.
1890
1891 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1892
1893         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1894         Use regcache->tdesc instead.
1895         (arm_store_wmmxregset): Likewise.
1896         (arm_fill_vfpregset): Likewise.
1897         (arm_store_vfpregset): Likewise.
1898
1899 2015-07-30  Yao Qi  <yao.qi@linaro.org>
1900
1901         * linux-arm-low.c: Include arch/arm.h.
1902         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1903         (arm_store_gregset): Likewise.
1904
1905 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
1906
1907         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1908         ptrace's 4th parameter.
1909
1910 2015-07-27  Yao Qi  <yao.qi@linaro.org>
1911
1912         * configure.srv (case aarch64*-*-linux*): Don't set
1913         srv_linux_usrregs.
1914
1915 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
1916
1917         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1918         sys/ptrace.h.
1919         * linux-arm-low.c: Likewise.
1920         * linux-cris-low.c: Likewise.
1921         * linux-crisv32-low.c: Likewise.
1922         * linux-low.c: Likewise.
1923         * linux-m68k-low.c: Likewise.
1924         * linux-mips-low.c: Likewise.
1925         * linux-nios2-low.c: Likewise.
1926         * linux-s390-low.c: Likewise.
1927         * linux-sparc-low.c: Likewise.
1928         * linux-tic6x-low.c: Likewise.
1929         * linux-tile-low.c: Likewise.
1930         * linux-x86-low.c: Likewise.
1931
1932 2015-07-24  Pedro Alves  <palves@redhat.com>
1933
1934         * config.in: Regenerate.
1935         * configure: Regenerate.
1936
1937 2015-07-24  Pedro Alves  <palves@redhat.com>
1938
1939         * acinclude.m4: Include ../ptrace.m4.
1940         * configure.ac: Call GDB_AC_PTRACE.
1941         * config.in, configure: Regenerate.
1942
1943 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1944
1945         * linux-low.c (linux_create_inferior): Remove setting to
1946         proc->priv->new_inferior.
1947         (linux_attach): Likewise.
1948         (linux_low_filter_event): Likewise.
1949         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1950
1951 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1952
1953         * linux-low.c (linux_arch_setup): New function.
1954         (linux_low_filter_event): If proc->tdesc is NULL and
1955         proc->attached is true, call the_low_target.arch_setup.
1956         Otherwise, keep status pending, and return.
1957         (linux_resume_one_lwp_throw): Don't call get_pc if
1958         thread->while_stepping isn't NULL.  Don't call
1959         get_thread_regcache if proc->tdesc is NULL.
1960         (need_step_over_p): Return 0 if proc->tdesc is NULL.
1961         (linux_target_ops): Install arch_setup.
1962         * server.c (start_inferior): Call the_target->arch_setup.
1963         * target.h (struct target_ops) <arch_setup>: New field.
1964         (target_arch_setup): New marco.
1965         * lynx-low.c (lynx_target_ops): Update.
1966         * nto-low.c (nto_target_ops): Update.
1967         * spu-low.c (spu_target_ops): Update.
1968         * win32-low.c (win32_target_ops): Update.
1969
1970 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1971
1972         * linux-low.c (linux_add_process): Don't set
1973         proc->priv->new_inferior.
1974         (linux_create_inferior): Set proc->priv->new_inferior to 1.
1975         (linux_attach): Likewise.
1976
1977 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1978
1979         * server.c (start_inferior): Code refactor.
1980
1981 2015-07-24  Yao Qi  <yao.qi@linaro.org>
1982
1983         * server.c (process_serial_event): Set general_thread.
1984
1985 2015-07-21  Yao Qi  <yao.qi@linaro.org>
1986
1987         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1988         aarch64_linux_get_debug_reg_capacity.
1989
1990 2015-07-17  Yao Qi  <yao.qi@linaro.org>
1991
1992         * Makefile.in (aarch64-linux-hw-point.o): New rule.
1993         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1994         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1995         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1996         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1997         (AARCH64_HWP_ALIGNMENT): Likewise.
1998         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1999         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2000         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2001         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2002         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2003         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2004         (struct aarch64_debug_reg_state): Likewise.
2005         (struct arch_lwp_info): Likewise.
2006         (aarch64_align_watchpoint): Likewise.
2007         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2008         (aarch64_watchpoint_length): Likewise.
2009         (aarch64_point_encode_ctrl_reg): Likewise
2010         (aarch64_point_is_aligned): Likewise.
2011         (aarch64_align_watchpoint): Likewise.
2012         (aarch64_linux_set_debug_regs):
2013         (aarch64_dr_state_insert_one_point): Likewise.
2014         (aarch64_dr_state_remove_one_point): Likewise.
2015         (aarch64_handle_breakpoint): Likewise.
2016         (aarch64_handle_aligned_watchpoint): Likewise.
2017         (aarch64_handle_unaligned_watchpoint): Likewise.
2018         (aarch64_handle_watchpoint): Likewise.
2019
2020 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2021
2022         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2023         and don't aarch64_get_debug_reg_state.  All callers update.
2024         (aarch64_handle_aligned_watchpoint): Likewise.
2025         (aarch64_handle_unaligned_watchpoint): Likewise.
2026         (aarch64_handle_watchpoint): Likewise.
2027         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2028         (aarch64_remove_point): Likewise.
2029
2030 2015-07-17  Yao Qi  <yao.qi@linaro.org>
2031
2032         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2033         debug_printf.
2034         (aarch64_handle_unaligned_watchpoint): Likewise.
2035
2036 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2037
2038         Revert the previous 3 commits:
2039         Move gdb_regex* to common/
2040         Move linux_find_memory_regions_full & co.
2041         gdbserver build-id attribute generator
2042
2043 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2044             Jan Kratochvil  <jan.kratochvil@redhat.com>
2045
2046         gdbserver build-id attribute generator.
2047         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2048         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2049         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2050         (find_phdr): New.
2051         (get_dynamic): Use find_pdhr to traverse program headers.
2052         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2053         (compare_mapping_entry_range, struct find_memory_region_callback_data)
2054         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2055         (get_hex_build_id): New.
2056         (linux_qxfer_libraries_svr4): Add optional build-id attribute
2057         to reply XML document.
2058
2059 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2060             Jan Kratochvil  <jan.kratochvil@redhat.com>
2061
2062         * target.c: Include target/target-utils.h and fcntl.h.
2063         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2064         (target_fileio_read_stralloc): New functions.
2065
2066 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
2067
2068         * Makefile.in (OBS): Add gdb_regex.o.
2069         (gdb_regex.o): New.
2070         * config.in: Rebuilt.
2071         * configure: Rebuilt.
2072
2073 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
2074             Jan Kratochvil  <jan.kratochvil@redhat.com>
2075
2076         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2077         * Makefile.in (OBS): Add target-utils.o.
2078         (linux-maps.o, target-utils.o): New.
2079         * configure.srv (srv_linux_obj): Add linux-maps.o.
2080
2081 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
2082
2083         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2084         function, return 1.
2085         (the_low_target): Install it.
2086
2087 2015-07-14  Pedro Alves  <palves@redhat.com>
2088
2089         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2090         Instead, ignore ECHILD, and throw an error for other errnos.
2091
2092 2015-07-10  Pedro Alves  <palves@redhat.com>
2093
2094         * event-loop.c (struct callback_event) <data>: Change type to
2095         gdb_client_data instance instead of gdb_client_data pointer.
2096         (append_callback_event): Adjust.
2097
2098 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
2099
2100         * linux-aarch64-low.c: Add comments for each linux_target_ops
2101         method.  Remove comments already covered in target_ops and
2102         linux_target_ops definitions.
2103         (the_low_target): Add comments for each unimplemented method.
2104
2105 2015-07-09  Yao Qi  <yao.qi@linaro.org>
2106
2107         * linux-aarch64-low.c (aarch64_regmap): Remove.
2108         (aarch64_usrregs_info): Remove.
2109         (regs_info): Set field usrregs to NULL.
2110
2111 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
2112
2113         * linux-low.c: Include "rsp-low.h"
2114         (linux_low_encode_pt_config, linux_low_encode_raw): New.
2115         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2116         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2117         (handle_btrace_enable_pt): New.
2118         (handle_btrace_general_set): Support "pt".
2119         (handle_btrace_conf_general_set): Support "pt:size".
2120
2121 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2122
2123         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2124         Z_PACKET_SW_BP.
2125
2126 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
2127
2128         * linux-aarch64-low.c: Remove comment about endianness.
2129         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
2130         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
2131         memcmp.
2132
2133 2015-06-24  Gary Benson  <gbenson@redhat.com>
2134
2135         * linux-i386-ipa.c (stdint.h): Do not include.
2136         * lynx-i386-low.c (stdint.h): Likewise.
2137         * lynx-ppc-low.c (stdint.h): Likewise.
2138         * mem-break.c (stdint.h): Likewise.
2139         * thread-db.c (stdint.h): Likewise.
2140         * tracepoint.c (stdint.h): Likewise.
2141         * win32-low.c (stdint.h): Likewise.
2142
2143 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
2144
2145         * server.c (write_qxfer_response): Update call to
2146         remote_escape_output.
2147
2148 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
2149             Jan Kratochvil  <jan.kratochvil@redhat.com>
2150
2151         Merge multiple hex conversions.
2152         * gdbreplay.c (tohex): Rename to 'fromhex'.
2153         (logchar): Use fromhex.
2154
2155 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
2156
2157         * server.c (handle_qxfer_libraries): Set `version' attribute for
2158         <library-list>.
2159
2160 2015-06-10  Gary Benson  <gbenson@redhat.com>
2161
2162         * target.h (struct target_ops) <multifs_open>: New field.
2163         <multifs_unlink>: Likewise.
2164         <multifs_readlink>: Likewise.
2165         * linux-low.c (nat/linux-namespaces.h): New include.
2166         (linux_target_ops): Initialize the_target->multifs_open,
2167         the_target->multifs_unlink and the_target->multifs_readlink.
2168         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2169         * hostio.c (hostio_fs_pid): New static variable.
2170         (hostio_handle_new_gdb_connection): New function.
2171         (handle_setfs): Likewise.
2172         (handle_open): Use the_target->multifs_open as appropriate.
2173         (handle_unlink): Use the_target->multifs_unlink as appropriate.
2174         (handle_readlink): Use the_target->multifs_readlink as
2175         appropriate.
2176         (handle_vFile): Handle vFile:setfs packets.
2177         * server.c (handle_query): Call hostio_handle_new_gdb_connection
2178         after target_handle_new_gdb_connection.
2179
2180 2015-06-10  Gary Benson  <gbenson@redhat.com>
2181
2182         * configure.ac (AC_CHECK_FUNCS): Add setns.
2183         * config.in: Regenerate.
2184         * configure: Likewise.
2185         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2186         (linux-namespaces.o): New rule.
2187         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2188
2189 2015-06-09  Gary Benson <gbenson@redhat.com>
2190
2191         * hostio.c (handle_open): Process mode argument with
2192         fileio_to_host_mode.
2193
2194 2015-06-01  Yao Qi  <yao.qi@linaro.org>
2195
2196         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2197         * linux-x86-low.c: Likewise.
2198
2199 2015-05-28  Don Breazeal  <donb@codesourcery.com>
2200
2201         * linux-low.c (handle_extended_wait): Initialize
2202         thread_info.last_resume_kind for new fork children.
2203
2204 2015-05-15  Pedro Alves  <palves@redhat.com>
2205
2206         * target.h (target_handle_new_gdb_connection): Rewrite using if
2207         wrapped in do/while.
2208
2209 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
2210
2211         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2212         * configure, config.in: Regenerate.
2213         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2214         Declare typedef.
2215
2216 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2217
2218         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2219         PTRACE_EVENT_VFORK_DONE.
2220         (linux_low_ptrace_options, extended_event_reported): Add vfork
2221         events.
2222         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2223         and "vforkdone" for RSP 'T' Stop Reply Packet.
2224         * server.h (report_vfork_events): Declare
2225         global variable.
2226
2227 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2228
2229         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2230         (the_low_target) <new_fork>: Initialize new member.
2231         * linux-arm-low.c (arm_new_fork): New function.
2232         (the_low_target) <new_fork>: Initialize new member.
2233         * linux-low.c (handle_extended_wait): Call new target function
2234         new_fork.
2235         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2236         * linux-mips-low.c (mips_add_watchpoint): New function
2237         extracted from mips_insert_point.
2238         (the_low_target) <new_fork>: Initialize new member.
2239         (mips_linux_new_fork): New function.
2240         (mips_insert_point): Call mips_add_watchpoint.
2241         * linux-x86-low.c (x86_linux_new_fork): New function.
2242         (the_low_target) <new_fork>: Initialize new member.
2243
2244 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2245
2246         * linux-low.c (handle_extended_wait): Implement return value,
2247         rename argument 'event_child' to 'event_lwp', handle
2248         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2249         (linux_low_ptrace_options): New function.
2250         (linux_low_filter_event): Call linux_low_ptrace_options,
2251         use different argument fo linux_enable_event_reporting,
2252         use return value from handle_extended_wait.
2253         (extended_event_reported): New function.
2254         (linux_wait_1): Call extended_event_reported and set
2255         status to report fork events.
2256         (linux_write_memory): Add pid to debug message.
2257         (reset_lwp_ptrace_options_callback): New function.
2258         (linux_handle_new_gdb_connection): New function.
2259         (linux_target_ops): Initialize new structure member.
2260         * linux-low.h (struct lwp_info) <waitstatus>: New member.
2261         * lynx-low.c: Initialize new structure member.
2262         * remote-utils.c (prepare_resume_reply): Implement stop reason
2263         "fork" for "T" stop message.
2264         * server.c (handle_query): Call handle_new_gdb_connection.
2265         * server.h (report_fork_events): Declare global flag.
2266         * target.h (struct target_ops) <handle_new_gdb_connection>:
2267         New member.
2268         (target_handle_new_gdb_connection): New macro.
2269         * win32-low.c: Initialize new structure member.
2270
2271 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2272
2273         * mem-break.c (APPEND_TO_LIST): Define macro.
2274         (clone_agent_expr): New function.
2275         (clone_one_breakpoint): New function.
2276         (clone_all_breakpoints): New function.
2277         * mem-break.h: Declare new functions.
2278
2279 2015-05-12  Don Breazeal  <donb@codesourcery.com>
2280
2281         * linux-low.c (linux_supports_fork_events): New function.
2282         (linux_supports_vfork_events): New function.
2283         (linux_target_ops): Initialize new structure members.
2284         (initialize_low): Call linux_check_ptrace_features.
2285         * lynx-low.c (lynx_target_ops): Initialize new structure
2286         members.
2287         * server.c (report_fork_events, report_vfork_events):
2288         New global flags.
2289         (handle_query): Add new features to qSupported packet and
2290         response.
2291         (captured_main): Initialize new global variables.
2292         * target.h (struct target_ops) <supports_fork_events>:
2293         New member.
2294         <supports_vfork_events>: New member.
2295         (target_supports_fork_events): New macro.
2296         (target_supports_vfork_events): New macro.
2297         * win32-low.c (win32_target_ops): Initialize new structure
2298         members.
2299
2300 2015-05-12  Gary Benson <gbenson@redhat.com>
2301
2302         * server.c (handle_qxfer_exec_file): Use current process
2303         if annex is empty.
2304
2305 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
2306
2307         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
2308         Remove HAVE_PTRACE_GETREGS conditionals.
2309         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2310         instead of PTRACE_GETREGS and PTRACE_SETREGS.
2311
2312 2015-05-08  Yao Qi  <yao.qi@linaro.org>
2313
2314         * linux-low.c (linux_supports_conditional_breakpoints): New
2315         function.
2316         (linux_target_ops): Install new target method.
2317         * lynx-low.c (lynx_target_ops): Install NULL hook for
2318         supports_conditional_breakpoints.
2319         * nto-low.c (nto_target_ops): Likewise.
2320         * spu-low.c (spu_target_ops): Likewise.
2321         * win32-low.c (win32_target_ops): Likewise.
2322         * server.c (handle_query): Check
2323         target_supports_conditional_breakpoints.
2324         * target.h (struct target_ops) <supports_conditional_breakpoints>:
2325         New field.
2326         (target_supports_conditional_breakpoints): New macro.
2327
2328 2015-05-06  Pedro Alves  <palves@redhat.com>
2329
2330         PR server/18081
2331         * server.c (start_inferior): If the process exits, mourn it.
2332
2333 2015-04-21  Gary Benson <gbenson@redhat.com>
2334
2335         * hostio.c (fileio_open_flags_to_host): Factored out to
2336         fileio_to_host_openflags in common/fileio.c.  Single use
2337         updated.
2338
2339 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2340
2341         * linux-xtensa-low.c (xtensa_fill_gregset)
2342         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2343         XCHAL_HAVE_LOOP.
2344
2345 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
2346
2347         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2348         (regs_info): Replace usrregs pointer with NULL.
2349
2350 2015-04-17  Gary Benson  <gbenson@redhat.com>
2351
2352         * target.h (struct target_ops) <pid_to_exec_file>: New field.
2353         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2354         * server.c (handle_qxfer_exec_file): New function.
2355         (qxfer_packets): Add exec-file entry.
2356         (handle_query): Report qXfer:exec-file:read as supported packet.
2357
2358 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
2359
2360         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2361
2362 2015-04-09  Gary Benson <gbenson@redhat.com>
2363
2364         * hostio-errno.c (errno_to_fileio_error): Remove function.
2365         Update caller to use remote_fileio_to_fio_error.
2366
2367 2015-04-09  Yao Qi  <yao.qi@linaro.org>
2368
2369         * linux-low.c (linux_insert_point): Call
2370         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2371         (linux_remove_point): Call remove_memory_breakpoint if type is
2372         raw_bkpt_type_sw.
2373         * linux-x86-low.c (x86_insert_point): Don't call
2374         insert_memory_breakpoint.
2375         (x86_remove_point): Don't call remove_memory_breakpoint.
2376
2377 2015-04-01  Pedro Alves  <palves@redhat.com>
2378             Cleber Rosa  <crosa@redhat.com>
2379
2380         * server.c (gdbserver_usage): Reorganize and extend the usage
2381         message.
2382
2383 2015-03-24  Pedro Alves  <palves@redhat.com>
2384
2385         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2386         output.  Also dump TRAP_TRACE.
2387         (linux_low_filter_event): In debug output, distinguish a
2388         resume_stop SIGSTOP from a delayed SIGSTOP.
2389
2390 2015-03-24  Gary Benson  <gbenson@redhat.com>
2391
2392         * linux-x86-low.c (x86_linux_new_thread): Moved to
2393         nat/x86-linux.c.
2394         (x86_linux_prepare_to_resume): Likewise.
2395
2396 2015-03-24  Gary Benson  <gbenson@redhat.com>
2397
2398         * Makefile.in (x86-linux-dregs.o): New rule.
2399         * configure.srv: Add x86-linux-dregs.o to relevant targets.
2400         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2401         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2402         (x86_linux_dr_get): Likewise.
2403         (x86_linux_dr_set): Likewise.
2404         (update_debug_registers_callback): Likewise.
2405         (x86_linux_dr_set_addr): Likewise.
2406         (x86_linux_dr_get_addr): Likewise.
2407         (x86_linux_dr_set_control): Likewise.
2408         (x86_linux_dr_get_control): Likewise.
2409         (x86_linux_dr_get_status): Likewise.
2410         (x86_linux_update_debug_registers): Likewise.
2411
2412 2015-03-24  Gary Benson  <gbenson@redhat.com>
2413
2414         * linux-x86-low.c (x86_linux_update_debug_registers):
2415         New function, factored out from...
2416         (x86_linux_prepare_to_resume): ...this.
2417
2418 2015-03-24  Gary Benson  <gbenson@redhat.com>
2419
2420         * linux-x86-low.c (x86_linux_dr_get): Update comments.
2421         (x86_linux_dr_set): Likewise.
2422         (update_debug_registers_callback): Likewise.
2423         (x86_linux_dr_set_addr): Likewise.
2424         (x86_linux_dr_get_addr): Likewise.
2425         (x86_linux_dr_set_control): Likewise.
2426         (x86_linux_dr_get_control): Likewise.
2427         (x86_linux_dr_get_status): Likewise.
2428         (x86_linux_prepare_to_resume): Likewise.
2429
2430 2015-03-24  Gary Benson  <gbenson@redhat.com>
2431
2432         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2433         Use perror_with_name.  Pass string through gettext.
2434         (x86_linux_dr_set): Likewise.
2435
2436 2015-03-24  Gary Benson  <gbenson@redhat.com>
2437
2438         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2439         (x86_linux_dr_set_addr): ...this.
2440         (x86_dr_low_get_addr): Rename to...
2441         (x86_linux_dr_get_addr): ...this.
2442         (x86_dr_low_set_control): Rename to...
2443         (x86_linux_dr_set_control): ...this.
2444         (x86_dr_low_get_control): Rename to...
2445         (x86_linux_dr_get_control): ...this.
2446         (x86_dr_low_get_status): Rename to...
2447         (x86_linux_dr_get_status): ...this.
2448         (x86_dr_low): Update with new function names.
2449
2450 2015-03-24  Gary Benson  <gbenson@redhat.com>
2451
2452         * Makefile.in (x86-linux.o): New rule.
2453         * configure.srv: Add x86-linux.o to relevant targets.
2454         * linux-low.c (lwp_set_arch_private_info): New function.
2455         (lwp_arch_private_info): Likewise.
2456         * linux-x86-low.c: Include nat/x86-linux.h.
2457         (arch_lwp_info): Removed structure.
2458         (update_debug_registers_callback):
2459         Use lwp_set_debug_registers_changed.
2460         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2461         and lwp_set_debug_registers_changed.
2462         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2463
2464 2015-03-24  Gary Benson  <gbenson@redhat.com>
2465
2466         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2467         * linux-arm-low.c (arm_new_thread): Likewise.
2468         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2469         * linux-mips-low.c (mips_linux_new_thread): Likewise.
2470         * linux-x86-low.c (x86_linux_new_thread): Likewise.
2471         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2472
2473 2015-03-24  Gary Benson  <gbenson@redhat.com>
2474
2475         * linux-low.c (ptid_of_lwp): New function.
2476         (lwp_is_stopped): Likewise.
2477         (lwp_stop_reason): Likewise.
2478         * linux-x86-low.c (update_debug_registers_callback):
2479         Use lwp_is_stopped.
2480         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2481         lwp_stop_reason.
2482
2483 2015-03-24  Gary Benson  <gbenson@redhat.com>
2484
2485         * linux-low.h (linux_stop_lwp): Remove declaration.
2486
2487 2015-03-24  Gary Benson  <gbenson@redhat.com>
2488
2489         * linux-low.h: Include nat/linux-nat.h.
2490         * linux-low.c (iterate_over_lwps_args): New structure.
2491         (iterate_over_lwps_filter): New function.
2492         (iterate_over_lwps): Likewise.
2493         * linux-x86-low.c (update_debug_registers_callback):
2494         Update signature to what iterate_over_lwps expects.
2495         Remove PID check that iterate_over_lwps now performs.
2496         (x86_dr_low_set_addr): Use iterate_over_lwps.
2497         (x86_dr_low_set_control): Likewise.
2498
2499 2015-03-24  Gary Benson  <gbenson@redhat.com>
2500
2501         * linux-x86-low.c (x86_debug_reg_state): New function.
2502         (x86_linux_prepare_to_resume): Use the above.
2503
2504 2015-03-24  Gary Benson  <gbenson@redhat.com>
2505
2506         * linux-low.c (current_lwp_ptid): New function.
2507         * linux-x86-low.c: Include nat/linux-nat.h.
2508         (x86_dr_low_get_addr): Use current_lwp_ptid.
2509         (x86_dr_low_get_control): Likewise.
2510         (x86_dr_low_get_status): Likewise.
2511
2512 2015-03-20  Pedro Alves  <palves@redhat.com>
2513
2514         * tracepoint.c (cmd_qtstatus): Make "str" const.
2515
2516 2015-03-20  Pedro Alves  <palves@redhat.com>
2517
2518         * server.c (handle_general_set): Make "req_str" const.
2519
2520 2015-03-19  Pedro Alves  <palves@redhat.com>
2521
2522         * linux-low.c (linux_resume_one_lwp): Rename to ...
2523         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
2524         instead call perror_with_name.
2525         (check_ptrace_stopped_lwp_gone): New function.
2526         (linux_resume_one_lwp): Reimplement as wrapper around
2527         linux_resume_one_lwp_throw that swallows errors if the LWP is
2528         gone.
2529
2530 2015-03-19  Pedro Alves  <palves@redhat.com>
2531
2532         * linux-low.c (count_events_callback, select_event_lwp_callback):
2533         No longer check whether the thread has resume_stop as last resume
2534         kind.
2535
2536 2015-03-19 Pedro Alves  <palves@redhat.com>
2537
2538         * linux-low.c (count_events_callback, select_event_lwp_callback):
2539         Use the lwp's status_pending_p field, not the thread's.
2540
2541 2015-03-19  Pedro Alves  <palves@redhat.com>
2542
2543         * linux-low.c (select_event_lwp_callback): Update comments to
2544         no longer mention SIGTRAP.
2545
2546 2015-03-18  Gary Benson  <gbenson@redhat.com>
2547
2548         * server.c (handle_query): Do not report vFile:fstat as supported.
2549
2550 2015-03-11  Gary Benson  <gbenson@redhat.com>
2551
2552         * hostio.c (sys/types.h): New include.
2553         (sys/stat.h): Likewise.
2554         (common-remote-fileio.h): Likewise.
2555         (handle_fstat): New function.
2556         (handle_vFile): Handle vFile:fstat packets.
2557
2558 2015-03-11  Gary Benson  <gbenson@redhat.com>
2559
2560         * configure.ac (AC_CHECK_MEMBERS): Add checks for
2561         struct stat.st_blocks and struct stat.st_blksize.
2562         * configure: Regenerate.
2563         * config.in: Likewise.
2564         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2565         (OBS): Add common-remote-fileio.o.
2566         (common-remote-fileio.o): New rule.
2567
2568 2015-03-09  Pedro Alves  <palves@redhat.com>
2569
2570         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2571         'struct sockaddr' pointer in 'accept' call.
2572
2573 2015-03-09  Pedro Alves  <palves@redhat.com>
2574
2575         Revert:
2576         2015-03-07  Pedro Alves  <palves@redhat.com>
2577         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2578         or <winsock2.h> here.  Instead include "gdb_socket.h".
2579         (remote_open): Use union gdb_sockaddr_u.
2580         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2581         or <winsock2.h> here.  Instead include "gdb_socket.h".
2582         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2583         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2584         or <sys/un.h>.
2585         (init_named_socket, gdb_agent_helper_thread): Use union
2586         gdb_sockaddr_u.
2587
2588 2015-03-07  Pedro Alves  <palves@redhat.com>
2589
2590         * configure.ac (build_warnings): Move
2591         -Wdeclaration-after-statement to the C-specific set.
2592         * configure: Regenerate.
2593
2594 2015-03-07  Pedro Alves  <palves@redhat.com>
2595
2596         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2597         or <winsock2.h> here.  Instead include "gdb_socket.h".
2598         (remote_open): Use union gdb_sockaddr_u.
2599         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2600         or <winsock2.h> here.  Instead include "gdb_socket.h".
2601         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2602         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2603         or <sys/un.h>.
2604         (init_named_socket, gdb_agent_helper_thread): Use union
2605         gdb_sockaddr_u.
2606
2607 2015-03-07  Pedro Alves  <palves@redhat.com>
2608
2609         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2610         instead.
2611
2612 2015-03-06  Yao Qi  <yao.qi@linaro.org>
2613
2614         * linux-aarch64-low.c (aarch64_insert_point): Use
2615         show_debug_regs as a boolean.
2616         (aarch64_remove_point): Likewise.
2617
2618 2015-03-05  Pedro Alves  <palves@redhat.com>
2619
2620         * lynx-low.c (lynx_target_ops): Install NULL hooks for
2621         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2622         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2623         * nto-low.c (nto_target_ops): Likewise.
2624         * spu-low.c (spu_target_ops): Likewise.
2625         * win32-low.c (win32_target_ops): Likewise.
2626
2627 2015-03-04  Pedro Alves  <palves@redhat.com>
2628
2629         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2630         Decide whether a breakpoint triggered based on the SIGTRAP's
2631         siginfo.si_code.
2632         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2633         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2634         (linux_low_filter_event): Check for breakpoints before checking
2635         watchpoints.
2636         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2637         siginfo.si_code.
2638         (linux_stopped_by_sw_breakpoint)
2639         (linux_supports_stopped_by_sw_breakpoint)
2640         (linux_stopped_by_hw_breakpoint)
2641         (linux_supports_stopped_by_hw_breakpoint): New functions.
2642         (linux_target_ops): Install new target methods.
2643
2644 2015-03-04  Pedro Alves  <palves@redhat.com>
2645
2646         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2647         * server.c (swbreak_feature, hwbreak_feature): New globals.
2648         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2649         (captured_main): Clear swbreak_feature and hwbreak_feature.
2650         * server.h (swbreak_feature, hwbreak_feature): Declare.
2651         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2652         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2653         supports_stopped_by_hw_breakpoint>: New fields.
2654         (target_supports_stopped_by_sw_breakpoint)
2655         (target_stopped_by_sw_breakpoint)
2656         (target_supports_stopped_by_hw_breakpoint)
2657         (target_stopped_by_hw_breakpoint): Declare.
2658
2659 2015-03-04  Pedro Alves  <palves@redhat.com>
2660
2661         enum lwp_stop_reason -> enum target_stop_reason
2662         * linux-low.c (check_stopped_by_breakpoint): Adjust.
2663         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2664         (linux_wait_1, stuck_in_jump_pad_callback)
2665         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2666         (linux_stopped_by_watchpoint):
2667         * linux-low.h (enum lwp_stop_reason): Delete.
2668         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2669         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2670
2671 2015-03-04  Yao Qi  <yao.qi@linaro.org>
2672
2673         * Makefile.in (SFILES): Add linux-aarch64-low.c.
2674
2675 2015-03-03  Gary Benson  <gbenson@redhat.com>
2676
2677         * hostio.c (handle_vFile): Fix prefix lengths.
2678
2679 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
2680
2681         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2682         ptr_bits.
2683
2684 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2685
2686         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2687         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2688         (clean): Add "rm -f" for above C files.
2689         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2690         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2691         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2692         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2693         * linux-s390-low.c (HWCAP_S390_VX): New macro.
2694         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2695         (init_registers_s390x_vx_linux64)
2696         (init_registers_s390x_tevx_linux64)
2697         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2698         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2699         declarations.
2700         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2701         (s390_store_vxrs_high): New functions.
2702         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2703         NT_S390_VXRS_HIGH.
2704         (s390_arch_setup): Add logic for selecting one of the new target
2705         descriptions.  Activate the new vector regsets if applicable.
2706         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2707         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2708         and init_registers_s390x_tevx_linux64.
2709
2710 2015-03-01  Pedro Alves  <palves@redhat.com>
2711
2712         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2713         parameter.
2714
2715 2015-02-27  Pedro Alves  <palves@redhat.com>
2716
2717         * linux-x86-low.c (u_debugreg_offset): New function.
2718         (x86_linux_dr_get, x86_linux_dr_set): Use it.
2719
2720 2015-02-27  Pedro Alves  <palves@redhat.com>
2721
2722         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2723         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2724         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2725         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2726         (ps_lsetfpregs, ps_getpid)
2727         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2728         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2729         (ps_lsetxregs, ps_plog): Declare.
2730
2731 2015-02-27  Pedro Alves  <palves@redhat.com>
2732
2733         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2734         IP_AGENT_EXPORT_FUNC.
2735         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2736         IP_AGENT_EXPORT_FUNC.
2737         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2738         (IP_AGENT_EXPORT): Delete.
2739         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2740         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2741         (gdb_trampoline_buffer_error, collecting, gdb_collect)
2742         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2743         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2744         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2745         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2746         (traceframe_read_count, traceframe_write_count)
2747         (traceframes_created, trace_state_variables, get_raw_reg)
2748         (get_trace_state_variable_value, set_trace_state_variable_value)
2749         (ust_loaded, helper_thread_id, cmd_buf): Use
2750         IPA_SYM_EXPORTED_NAME.
2751         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2752         (tracepoints) Use IP_AGENT_EXPORT_VAR.
2753         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2754         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2755         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2756         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2757         EXTERN_C_PUSH/EXTERN_C_POP.
2758         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2759         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2760         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2761         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2762         (traceframe_write_count, traceframe_read_count)
2763         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2764         (about_to_request_buffer_space, get_trace_state_variable_value)
2765         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2766         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2767         EXTERN_C_PUSH/EXTERN_C_POP.
2768         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2769         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2770         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2771         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2772         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2773         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2774         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2775         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2776         Define.
2777         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2778         (IP_AGENT_EXPORT_VAR_DECL): Define.
2779         (tracing): Declare.
2780         (gdb_agent_get_raw_reg): Declare.
2781
2782 2015-02-27  Tom Tromey  <tromey@redhat.com>
2783             Pedro Alves  <palves@redhat.com>
2784
2785         Rename symbols whose names are reserved C++ keywords throughout.
2786
2787 2015-02-27  Pedro Alves  <palves@redhat.com>
2788
2789         * Makefile.in (COMPILER): New, get it from autoconf.
2790         (CXX): Get from autoconf instead.
2791         (COMPILE.pre): Use COMPILER.
2792         (CC-LD): Rename to ...
2793         (CC_LD): ... this.  Use COMPILER.
2794         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2795         (CXX_FOR_TARGET): Default to g++ instead of gcc.
2796         * acinclude.m4: Include build-with-cxx.m4.
2797         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2798         Disable -Werror by default if building in C++ mode.
2799         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2800         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2801         the C++ compiler.  Save/restore CXXFLAGS too.
2802         * configure: Regenerate.
2803
2804 2015-02-27  Pedro Alves  <palves@redhat.com>
2805
2806         * acinclude.m4: Include libiberty.m4.
2807         * configure.ac: Call libiberty_INIT.
2808         * config.in, configure: Regenerate.
2809
2810 2015-02-26  Pedro Alves  <palves@redhat.com>
2811
2812         * linux-low.c (linux_wait_1): When incrementing the PC past a
2813         program breakpoint always use the_low_target.breakpoint_len as
2814         increment, rather than the maximum between that and
2815         the_low_target.decr_pc_after_break.
2816
2817 2015-02-23  Pedro Alves  <palves@redhat.com>
2818
2819         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2820         thread was doing a step-over; always adjust the PC if
2821         we stepped over a permanent breakpoint.
2822         (linux_wait_1): If we stepped over breakpoint that was on top of a
2823         permanent breakpoint, manually advance the PC past it.
2824
2825 2015-02-23  Pedro Alves  <palves@redhat.com>
2826
2827         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2828         modes.
2829         (x86_fill_gregset, x86_store_gregset): Use it when handling
2830         $orig_eax.
2831
2832 2015-02-20  Pedro Alves  <palves@redhat.com>
2833
2834         * thread-db.c: Include "nat/linux-procfs.h".
2835         (thread_db_init): Skip listing new threads if the kernel supports
2836         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2837
2838 2015-02-20  Pedro Alves  <palves@redhat.com>
2839
2840         * linux-low.c (status_pending_p_callback): Use ptid_match.
2841
2842 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2843
2844         PR breakpoints/16812
2845         * linux-low.c (wstatus_maybe_breakpoint): Remove.
2846         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2847         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2848
2849 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
2850
2851         PR breakpoints/15956
2852         * tracepoint.c (cmd_qtinit): Add check for current_thread.
2853
2854 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2855
2856         * linux-low.c (linux_low_btrace_conf): Print size.
2857         * server.c (handle_btrace_conf_general_set): New.
2858         (hanle_general_set): Call handle_btrace_conf_general_set.
2859         (handle_query): Report Qbtrace-conf:bts:size as supported.
2860
2861 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2862
2863         * linux-low.c (linux_low_enable_btrace): Update parameters.
2864         (linux_low_btrace_conf): New.
2865         (linux_target_ops)<to_btrace_conf>: Initialize.
2866         * server.c (current_btrace_conf): New.
2867         (handle_btrace_enable): Rename to ...
2868         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
2869         to target_enable_btrace.  Update comment.  Update users.
2870         (handle_qxfer_btrace_conf): New.
2871         (qxfer_packets): Add btrace-conf entry.
2872         (handle_query): Report qXfer:btrace-conf:read as supported packet.
2873         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2874         (target_ops)<read_btrace_conf>: New.
2875         (target_enable_btrace): Update parameters.
2876         (target_read_btrace_conf): New.
2877
2878 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2879
2880         * server.c (handle_btrace_general_set): Remove call to
2881         target_supports_btrace.
2882         (supported_btrace_packets): New.
2883         (handle_query): Call supported_btrace_packets.
2884         * target.h: include btrace-common.h.
2885         (btrace_target_info): Removed.
2886         (supports_btrace, target_supports_btrace): Update parameters.
2887
2888 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
2889
2890         * Makefile.in (SFILES): Add common/btrace-common.c.
2891         (OBS): Add common/btrace-common.o.
2892         (btrace-common.o): Add build rules.
2893         * linux-low: Include btrace-common.h.
2894         (linux_low_read_btrace): Use struct btrace_data.  Call
2895         btrace_data_init and btrace_data_fini.
2896
2897 2015-02-06  Pedro Alves  <palves@redhat.com>
2898
2899         * thread-db.c (find_new_threads_callback): Add debug output.
2900
2901 2015-02-04  Pedro Alves  <palves@redhat.com>
2902
2903         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2904         (resume_stopped_resumed_lwps): New function.
2905         (linux_wait_for_event_filtered): Use it.
2906
2907 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2908
2909         * Makefile.in (SFILES): Add linux-personality.c.
2910         (linux-personality.o): New rule.
2911         * configure.srv (srv_linux_obj): Add linux-personality.o to the
2912         list of objects to be built.
2913         * linux-low.c: Include nat/linux-personality.h.
2914         (linux_create_inferior): Remove code to disable address space
2915         randomization (moved to ../nat/linux-personality.c).  Create
2916         cleanup to disable address space randomization.
2917
2918 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
2919
2920         * Makefile.in (posix-strerror.o): New rule.
2921         (mingw-strerror.o): Likewise.
2922         * configure: Regenerated.
2923         * configure.ac: Source file ../common/common.host.  Initialize new
2924         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
2925
2926 2015-01-14  Yao Qi  <yao@codesourcery.com>
2927
2928         * Makefile.in (SFILES): Add nat/ppc-linux.c.
2929         (ppc-linux.o): New rule.
2930         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2931         * configure.ac: AC_CHECK_FUNCS(getauxval).
2932         * config.in: Re-generated.
2933         * configure: Re-generated.
2934         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2935         ppc64_64bit_inferior_p
2936
2937 2015-01-14  Yao Qi  <yao@codesourcery.com>
2938
2939         * linux-ppc-low.c: Include "nat/ppc-linux.h".
2940          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2941         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
2942         (PT_ORIG_R3, PT_TRAP): Likewise.
2943         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2944         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2945         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2946
2947 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
2948
2949         * i387-fp.c (i387_cache_to_xsave): In look over
2950         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2951         zmmh_low_space field by use of zmmh_high_space.
2952
2953 2015-01-09  Pedro Alves  <palves@redhat.com>
2954
2955         * linux-low.c (step_over_bkpt): Move higher up in the file.
2956         (handle_extended_wait): Don't store the stop_pc here.
2957         (get_stop_pc): Adjust comments and rename to ...
2958         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
2959         stopped for a software breakpoint or hardware breakpoint.
2960         (thread_still_has_status_pending_p): New function.
2961         (status_pending_p_callback): Use
2962         thread_still_has_status_pending_p.  If the event is no longer
2963         interesting, resume the LWP.
2964         (handle_tracepoints): Add assert.
2965         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2966         (wstatus_maybe_breakpoint): New function.
2967         (cancel_breakpoint): Delete function.
2968         (check_stopped_by_watchpoint): New function, factored out from
2969         linux_low_filter_event.
2970         (lp_status_maybe_breakpoint): Delete function.
2971         (linux_low_filter_event): Remove filter_ptid argument.
2972         Leave thread group exits pending here.  Store the LWP's stop PC.
2973         Always leave events pending.
2974         (linux_wait_for_event_filtered): Pull all events out of the
2975         kernel, and leave them all pending.
2976         (count_events_callback, select_event_lwp_callback): Consider all
2977         events.
2978         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2979         (select_event_lwp): Only give preference to the stepping LWP in
2980         all-stop mode.  Adjust comments.
2981         (ignore_event): New function.
2982         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
2983         references to cancel_breakpoints.  Adjust to renames.  Also give
2984         equal priority to all LWPs that have had events in non-stop mode.
2985         If reporting a software breakpoint event, unadjust the LWP's PC.
2986         (linux_wait): If linux_wait_1 returned an ignored event, retry.
2987         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2988         Adjust.
2989         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
2990         (resume_status_pending_p): Use thread_still_has_status_pending_p.
2991         (linux_stopped_by_watchpoint): Adjust.
2992         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2993         * linux-low.h (enum lwp_stop_reason): New.
2994         (struct lwp_info) <stop_pc>: Adjust comment.
2995         <stopped_by_watchpoint>: Delete field.
2996         <stop_reason>: New field.
2997         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2998         * mem-break.c (software_breakpoint_inserted_here)
2999         (hardware_breakpoint_inserted_here): New function.
3000         * mem-break.h (software_breakpoint_inserted_here)
3001         (hardware_breakpoint_inserted_here): Declare.
3002         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3003         (cancel_breakpoints): Delete.
3004         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3005         (upload_fast_traceframes): Remove references to
3006         cancel_breakpoints.
3007
3008 2015-01-09  Pedro Alves  <palves@redhat.com>
3009
3010         * thread-db.c (find_new_threads_callback): Ignore thread if the
3011         kernel thread ID is -1.
3012
3013 2015-01-09  Pedro Alves  <palves@redhat.com>
3014
3015         * linux-low.c (linux_attach_fail_reason_string): Move to
3016         nat/linux-ptrace.c, and rename.
3017         (linux_attach_lwp): Update comment.
3018         (attach_proc_task_lwp_callback): New function.
3019         (linux_attach): Adjust to rename and use
3020         linux_proc_attach_tgid_threads.
3021         (linux_attach_fail_reason_string): Delete declaration.
3022
3023 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
3024
3025         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3026         * server.c (gdbserver_version): Likewise.
3027
3028 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
3029
3030         * remote-utils.c: Include ctype.h.
3031         (input_interrupt): Explicitly handle the case when the char
3032         received is the NUL byte.  Improve the printing of non-ASCII
3033         characters.
3034
3035 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
3036
3037         * linux-low.c (linux_low_filter_event): Update call to
3038         linux_enable_event_reporting following the addition of
3039         a new parameter to that function.
3040
3041 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
3042
3043         PR server/17457
3044         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3045         (AARCH64_FPCR_REGNO): Likewise.
3046         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3047         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3048         (aarch64_store_fpregset): Likewise.
3049
3050 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
3051
3052         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3053         Remove FIXME comment about assumption about N.
3054
3055 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
3056
3057         * configure.ac: If large-file support is disabled in GDBserver,
3058         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3059         * configure: Regenerate.
3060
3061 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3062
3063         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3064         warning upon ENODATA from ptrace.
3065         * linux-s390-low.c (s390_store_tdb): New.
3066         (s390_regsets): Add regset for NT_S390_TDB.
3067
3068 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3069
3070         * linux-low.c (regsets_store_inferior_registers): Skip regsets
3071         without a fill_function.
3072         * linux-s390-low.c (s390_fill_last_break): Remove.
3073         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3074         (s390_arch_setup): Use regset's size instead of fill_function for
3075         loop end condition.
3076
3077 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3078
3079         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3080         the regset's store function when ptrace returned an error.
3081         * regcache.c (get_thread_regcache): Invalidate register cache
3082         before fetching inferior's registers.
3083
3084 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
3085
3086         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3087         while-loop as for-loop.
3088         (regsets_store_inferior_registers): Likewise.
3089
3090 2014-11-28  Yao Qi  <yao@codesourcery.com>
3091
3092         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3093         * config.in, configure: Re-generate.
3094         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3095         is defined.
3096
3097 2014-11-21  Yao Qi  <yao@codesourcery.com>
3098
3099         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3100         (AC_CHECK_HEADERS): Remove malloc.h.
3101         * configure: Re-generated.
3102         * config.in: Re-generated.
3103         * server.h: Don't include alloca.h and malloc.h.
3104         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3105         Don't include malloc.h.
3106
3107 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
3108
3109         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3110         corresponding ERRNO check in same block.
3111
3112 2014-11-12  Pedro Alves  <palves@redhat.com>
3113
3114         * server.c (cont_thread): Update comment.
3115         (start_inferior, attach_inferior): No longer clear cont_thread.
3116         (handle_v_cont): No longer set cont_thread.
3117         (captured_main): Clear cont_thread each time a GDB connects.
3118
3119 2014-11-12  Pedro Alves  <palves@redhat.com>
3120
3121         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3122         thread, and don't resume all threads if the Hc thread has exited.
3123
3124 2014-11-12  Pedro Alves  <palves@redhat.com>
3125
3126         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3127         the process group instead of to a specific LWP.
3128
3129 2014-10-15  Pedro Alves  <palves@redhat.com>
3130
3131         PR server/17487
3132         * win32-arm-low.c (arm_set_thread_context): Remove current_event
3133         parameter.
3134         (arm_set_thread_context): Delete.
3135         (the_low_target): Adjust.
3136         * win32-i386-low.c (debug_registers_changed)
3137         (debug_registers_used): Delete.
3138         (update_debug_registers_callback): New function.
3139         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3140         needing to update their debug registers.
3141         (win32_get_current_dr): New function.
3142         (x86_dr_low_get_addr, x86_dr_low_get_control)
3143         (x86_dr_low_get_status): Fetch the debug register from the thread
3144         record's context.
3145         (i386_initial_stuff): Adjust.
3146         (i386_get_thread_context): Remove current_event parameter.  Don't
3147         clear debug_registers_changed nor copy DR values to
3148         debug_reg_state.
3149         (i386_set_thread_context): Delete.
3150         (i386_prepare_to_resume): New function.
3151         (i386_thread_added): Mark the thread as needing to update irs
3152         debug registers.
3153         (the_low_target): Remove i386_set_thread_context and install
3154         i386_prepare_to_resume.
3155         * win32-low.c (win32_get_thread_context): Adjust.
3156         (win32_set_thread_context): Use SetThreadContext
3157         directly.
3158         (win32_prepare_to_resume): New function.
3159         (win32_require_context): New function, factored out from ...
3160         (thread_rec): ... this.
3161         (continue_one_thread): Call win32_prepare_to_resume on each thread
3162         we're about to continue.
3163         (win32_resume): Call win32_prepare_to_resume on the event thread.
3164         * win32-low.h (struct win32_thread_info)
3165         <debug_registers_changed>: New field.
3166         (struct win32_target_ops): Change prototype of set_thread_context,
3167         delete set_thread_context and add prepare_to_resume.
3168         (win32_require_context): New declaration.
3169
3170 2014-10-08  Gary Benson  <gbenson@redhat.com>
3171
3172         * server.h: Do not include common-exceptions.h.
3173
3174 2014-10-08  Gary Benson  <gbenson@redhat.com>
3175
3176         * server.h: Do not include cleanups.h.
3177
3178 2014-09-30  James Hogan  <james.hogan@imgtec.com>
3179
3180         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3181         mips64-dsp-linux.c.
3182
3183 2014-09-23  Yao Qi  <yao@codesourcery.com>
3184
3185         * linux-low.c (lp_status_maybe_breakpoint): New function.
3186         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3187         (count_events_callback): Likewise.
3188         (select_event_lwp_callback): Likewise.
3189         (cancel_breakpoints_callback): Likewise.
3190
3191 2014-09-19  Don Breazeal  <donb@codesourcery.com>
3192
3193         * linux-low.c (handle_extended_wait): Call
3194         linux_ptrace_get_extended_event.
3195         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3196         linux_is_extended_waitstatus.
3197
3198 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
3199
3200         * Makefile.in (CPPFLAGS): Define.
3201         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3202         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3203
3204 2014-09-16  Gary Benson  <gbenson@redhat.com>
3205
3206         * inferiors.h (current_inferior): Renamed as...
3207         (current_thread): New variable.  All uses updated.
3208         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3209         (maybe_move_out_of_jump_pad): Likewise.
3210         (cancel_breakpoint): Likewise.
3211         (linux_low_filter_event): Likewise.
3212         (wait_for_sigstop): Likewise.
3213         (linux_resume_one_lwp): Likewise.
3214         (need_step_over_p): Likewise.
3215         (start_step_over): Likewise.
3216         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3217         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3218         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3219         and save_inferior as saved_thread.
3220         * regcache.c (get_thread_regcache): Renamed saved_inferior as
3221         saved_thread.
3222         (regcache_invalidate_thread): Likewise.
3223         * remote-utils.c (prepare_resume_reply): Likewise.
3224         * thread-db.c (thread_db_get_tls_address): Likewise.
3225         (disable_thread_event_reporting): Likewise.
3226         (remove_thread_event_breakpoints): Likewise.
3227         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3228         as saved_thread.
3229         * target.h (set_desired_inferior): Renamed as...
3230         (set_desired_thread): New declaration.  All uses updated.
3231         * server.c (myresume): Updated comment to reference thread instead
3232         of inferior.
3233         (handle_serial_event): Likewise.
3234         (handle_target_event): Likewise.
3235
3236 2014-09-12  Tom Tromey  <tromey@redhat.com>
3237             Gary Benson  <gbenson@redhat.com>
3238
3239         * regcache.h: Include common-regcache.h.
3240         (regcache_read_pc): Don't declare.
3241         * regcache.c (get_thread_regcache_for_ptid): New function.
3242
3243 2014-09-11  Tom Tromey  <tromey@redhat.com>
3244             Gary Benson  <gbenson@redhat.com>
3245
3246         * symbol.c: New file.
3247         * Makefile.in (SFILES): Add symbol.c.
3248         (OBS): Add symbol.o.
3249
3250 2014-09-11  Gary Benson  <gbenson@redhat.com>
3251
3252         * target.c (target_stop_ptid, target_continue_ptid): New
3253         functions.
3254
3255 2014-09-11  Tom Tromey  <tromey@redhat.com>
3256             Gary Benson  <gbenson@redhat.com>
3257
3258         * target.h: Include target/target.h.
3259         * target.c (target_read_memory, target_read_uint32)
3260         (target_write_memory): New functions.
3261
3262 2014-09-11  Gary Benson  <gbenson@redhat.com>
3263
3264         * server.h (debug_hw_points): Don't declare.
3265         * server.c (debug_hw_points): Don't define.  Replace all uses
3266         with show_debug_regs.
3267         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
3268         all uses with show_debug_regs.
3269
3270 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
3271
3272         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3273         endianness into account.
3274         (ppc_supply_ptrace_register): Likewise.
3275
3276 2014-09-03  James Hogan  <james.hogan@imgtec.com>
3277
3278         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3279         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3280
3281 2014-09-03  Gary Benson  <gbenson@redhat.com>
3282
3283         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3284         ALL_DEBUG_ADDRESS_REGISTERS.
3285
3286 2014-09-02  Gary Benson  <gbenson@redhat.com>
3287
3288         * i386-low.h: Renamed as...
3289         * x86-low.h: New file.  All type, function and variable name
3290         prefixes changed from "i386_" to "x86_".  All references updated.
3291         * i386-low.c: Renamed as...
3292         * x86-low.c: New file.  All type, function and variable name
3293         prefixes changed from "i386_" to "x86_".  All references updated.
3294
3295 2014-09-02  Gary Benson  <gbenson@redhat.com>
3296
3297         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3298         (x86_linux_new_thread): Likewise.
3299
3300 2014-08-29  Gary Benson  <gbenson@redhat.com>
3301
3302         * server.h (setjmp.h): Do not include.
3303         (toplevel): Do not declare.
3304         (common-exceptions.h): Include.
3305         (cleanups.h): Likewise.
3306         * server.c (toplevel): Do not define.
3307         (exit_code): New static global.
3308         (detach_or_kill_for_exit_cleanup): New function.
3309         (main): New function.  Original main renamed to...
3310         (captured_main): New function.
3311         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3312
3313 2014-08-29  Gary Benson  <gbenson@redhat.com>
3314
3315         * Makefile.in (SFILES): Add common/common-exceptions.c.
3316         (OBS): Add common-exceptions.o.
3317         (common-exceptions.o): New rule.
3318         * utils.c (prepare_to_throw_exception): New function.
3319
3320 2014-08-29  Gary Benson  <gbenson@redhat.com>
3321
3322         * config.in: Regenerate.
3323         * configure: Likewise.
3324
3325 2014-08-29  Gary Benson  <gbenson@redhat.com>
3326
3327         * Makefile.in (SFILES): Add common/cleanups.c.
3328         (OBS): cleanups.o.
3329         (cleanups.o): New rule.
3330
3331 2014-08-29  Gary Benson  <gbenson@redhat.com>
3332
3333         * utils.c (internal_vwarning): New function.
3334
3335 2014-08-28  Gary Benson  <gbenson@redhat.com>
3336
3337         * utils.h (fatal): Remove declaration.
3338         * utils.c (fatal): Remove function.
3339
3340 2014-08-28  Gary Benson  <gbenson@redhat.com>
3341
3342         * tracepoint.c (gdb_agent_init): Replace fatal with
3343         perror_with_name.
3344         (initialize_tracepoint): Likewise.
3345
3346 2014-08-28  Gary Benson  <gbenson@redhat.com>
3347
3348         * remote-utils.c (remote_prepare): Replace fatal with error.
3349
3350 2014-08-28  Gary Benson  <gbenson@redhat.com>
3351
3352         * linux-low.c (linux_async): Replace fatal with warning.
3353         Tidy up and return.
3354         (linux_start_non_stop): Return -1 if linux_async failed.
3355
3356 2014-08-28  Gary Benson  <gbenson@redhat.com>
3357
3358         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3359         gdb_assert.
3360         (i386_dr_low_get_addr): Remove vague comment.
3361         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3362         gdb_assert.
3363
3364 2014-08-28  Gary Benson  <gbenson@redhat.com>
3365
3366         * inferiors.c (get_thread_process): Replace check with gdb_assert.
3367         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3368         internal_error.
3369         (linux_resume_one_lwp): Likewise.
3370         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3371         gdb_assert.
3372         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3373         with internal_error.
3374         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3375         (init_register_cache): Replace fatal with gdb_assert_not_reached.
3376         (find_register_by_name): Replace fatal with internal_error.
3377         (find_regno): Likewise.
3378         * tdesc.c (init_target_desc): Replace check with gdb_assert.
3379         * thread-db.c (thread_db_create_event): Likewise.
3380         (thread_db_load_search): Likewise.
3381         (try_thread_db_load_1): Likewise.
3382         * tracepoint.c (get_jump_space_head): Replace fatal with
3383         internal_error.
3384         (claim_trampoline_space): Likewise.
3385         (have_fast_tracepoint_trampoline_buffer): Likewise.
3386         (cmd_qtstart): Likewise.
3387         (stop_tracing): Likewise.
3388         (fast_tracepoint_collecting): Likewise.
3389         (target_malloc): Likewise.
3390         (download_tracepoint): Likewise.
3391         (download_trace_state_variables): Replace check with gdb_assert.
3392         (upload_fast_traceframes): Replace fatal with internal_error.
3393
3394 2014-08-19  Tom Tromey  <tromey@redhat.com>
3395             Gary Benson  <gbenson@redhat.com>
3396
3397         * Makefile.in (SFILES): Add common/common-debug.c.
3398         (OBS): Add common-debug.o.
3399         (common-debug.o): New rule.
3400         * debug.h (debug_printf): Don't declare.
3401         * debug.c (debug_printf): Renamed and rewritten as...
3402         (debug_vprintf): New function.
3403
3404 2014-08-19  Gary Benson  <gbenson@redhat.com>
3405
3406         * utils.h: Do not include print-utils.h.
3407
3408 2014-08-19  Tom Tromey  <tromey@redhat.com>
3409             Gary Benson  <gbenson@redhat.com>
3410
3411         * server.h: Add static assertion.
3412         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3413
3414 2014-08-19  Tom Tromey  <tromey@redhat.com>
3415             Gary Benson  <gbenson@redhat.com>
3416
3417         * Makefile.in (SFILES): Add common/errors.c.
3418         (OBS): Add errors.o.
3419         (IPA_OBS): Add errors-ipa.o.
3420         (errors.o): New rule.
3421         (errors-ipa.o): Likewise.
3422         * utils.h (perror_with_name, error, warning): Don't declare.
3423         * utils.c (warning): Renamed and rewritten as...
3424         (vwarning): New function.
3425         (error): Renamed and rewritten as...
3426         (verror): New function.
3427         (internal_error): Renamed and rewritten as...
3428         (internal_verror): New function.
3429
3430 2014-08-07  Gary Benson  <gbenson@redhat.com>
3431
3432         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3433         * configure: Regenerate.
3434         * config.in: Likewise.
3435         * server.h: Do not include errno.h.
3436         * event-loop.c: Likewise.
3437         * hostio-errno.c: Likewise.
3438         * linux-low.c: Likewise.
3439         * remote-utils.c: Likewise.
3440         * spu-low.c: Likewise.
3441         * utils.c: Likewise.
3442         * gdbreplay.c: Unconditionally include errno.h.
3443
3444 2014-08-07  Gary Benson  <gbenson@redhat.com>
3445
3446         * server.h: Do not include string.h.
3447         * event-loop.c: Likewise.
3448         * linux-low.c: Likewise.
3449         * regcache.c: Likewise.
3450         * remote-utils.c: Likewise.
3451         * spu-low.c: Likewise.
3452         * utils.c: Likewise.
3453
3454 2014-08-07  Gary Benson  <gbenson@redhat.com>
3455
3456         * server.h: Do not include gdb_assert.h.
3457
3458 2014-08-07  Gary Benson  <gbenson@redhat.com>
3459
3460         * server.h: Do not include common-utils.h.
3461
3462 2014-08-07  Gary Benson  <gbenson@redhat.com>
3463
3464         * server.h: Do not include ptid.h.
3465         * notif.h: Likewise.
3466
3467 2014-08-07  Gary Benson  <gbenson@redhat.com>
3468
3469         * server.h: Do not include gdb_locale.h.
3470
3471 2014-08-07  Gary Benson  <gbenson@redhat.com>
3472
3473         * server.h: Do not include gdb/signals.h.
3474         * win32-low.c: Likewise.
3475
3476 2014-08-07  Gary Benson  <gbenson@redhat.com>
3477
3478         * server.h: Do not include pathmax.h.
3479
3480 2014-08-07  Gary Benson  <gbenson@redhat.com>
3481
3482         * server.h: Do not include libiberty.h.
3483         * linux-bfin-low.c: Likewise.
3484
3485 2014-08-07  Gary Benson  <gbenson@redhat.com>
3486
3487         * server.h: Do not include ansidecl.h.
3488
3489 2014-08-07  Gary Benson  <gbenson@redhat.com>
3490
3491         * linux-x86-low.c: Do not include stddef.h.
3492         * lynx-ppc-low.c: Likewise.
3493         * tracepoint.c: Likewise.
3494
3495 2014-08-07  Gary Benson  <gbenson@redhat.com>
3496
3497         * server.h: Do not include stdarg.h.
3498         * nto-low.c: Likewise.
3499
3500 2014-08-07  Gary Benson  <gbenson@redhat.com>
3501
3502         * server.h: Do not include stdlib.h.
3503         * inferiors.c: Likewise.
3504         * linux-low.c: Likewise.
3505         * regcache.c: Likewise.
3506         * spu-low.c: Likewise.
3507         * tracepoint.c: Likewise.
3508         * utils.c: Likewise.
3509
3510 2014-08-07  Gary Benson  <gbenson@redhat.com>
3511
3512         * server.h: Do not include stdio.h.
3513         * linux-low.c: Likewise.
3514         * remote-utils.c: Likewise.
3515         * spu-low.c: Likewise.
3516         * utils.c: Likewise.
3517         * wincecompat.c: Likewise.
3518
3519 2014-08-06  Gary Benson  <gbenson@redhat.com>
3520
3521         * regcache.c (init_register_cache): Move conditionals inside if.
3522
3523 2014-08-06  Gary Benson  <gbenson@redhat.com>
3524
3525         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3526
3527 2014-07-31  Gary Benson  <gbenson@redhat.com>
3528
3529         * ax.h: Do not include server.h.
3530         * gdbthread.h: Likewise.
3531         * lynx-low.h: Likewise.
3532         * notif.h: Likewise.
3533
3534 2014-07-30  Gary Benson  <gbenson@redhat.com>
3535
3536         * server.h: Include common-defs.h.
3537         Do not include config.h or build-gnulib-gdbserver/config.h.
3538
3539 2014-07-30  Gary Benson  <gbenson@redhat.com>
3540
3541         * hostio-errno.c: Move server.h to top of includes list.
3542         * inferiors.c: Likewise.
3543         * linux-x86-low.c: Likewise.
3544         * notif.c: Include server.h.
3545
3546 2014-07-24  Tom Tromey  <tromey@redhat.com>
3547             Gary Benson  <gbenson@redhat.com>
3548
3549         * server.h (CORE_ADDR): Now unsigned.
3550
3551 2014-07-16  Pedro Alves  <palves@redhat.com>
3552
3553         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3554
3555 2014-07-15  Pedro Alves  <palves@redhat.com>
3556
3557         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3558         copy.
3559
3560 2014-07-11  Pedro Alves  <palves@redhat.com>
3561
3562         * linux-low.c (kill_wait_lwp): New function, based on
3563         kill_one_lwp_callback, but use my_waitpid directly.
3564         (kill_one_lwp_callback, linux_kill): Use it.
3565
3566 2014-06-23  Pedro Alves  <palves@redhat.com>
3567
3568         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3569         before setting DR0..DR3.
3570
3571 2014-06-20  Gary Benson  <gbenson@redhat.com>
3572
3573         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3574         * configure: Regenerated.
3575         * config.in: Likewise.
3576
3577 2014-06-20  Gary Benson  <gbenson@redhat.com>
3578
3579         * Makefile.in (SFILES): Update locations for files moved
3580         from common to nat.
3581         (object file files): Reordered.
3582
3583 2014-06-20  Gary Benson  <gbenson@redhat.com>
3584
3585         * i386-low.h (i386_dr_low_can_set_addr): Removed.
3586         (i386_dr_low_set_addr): Likewise.
3587         (i386_dr_low_get_addr): Likewise.
3588         (i386_dr_low_can_set_control): Likewise.
3589         (i386_dr_low_set_control): Likewise.
3590         (i386_dr_low_get_control): Likewise.
3591         (i386_dr_low_get_status): Likewise.
3592         (i386_get_debug_register_length): Likewise.
3593         * linux-x86-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         * win32-i386-low.c (i386_dr_low_set_addr):
3601         Changed signature.  Made static.
3602         (i386_dr_low_get_addr): Likewise.
3603         (i386_dr_low_set_control): Likewise.
3604         (i386_dr_low_get_control): Likewise.
3605         (i386_dr_low_get_status): Likewise.
3606         (i386_dr_low): New global variable.
3607
3608 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
3609
3610         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3611         * Makefile.in (AR, AR_FLAGS): Define.
3612         * configure: Regenerate.
3613
3614 2014-06-19  Gary Benson  <gbenson@redhat.com>
3615
3616         * Makefile.in (i386-dregs.o): New rule.
3617         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3618         * i386-low.c (target.h): Remove include.
3619         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3620         (DR_CONTROL_SHIFT): Likewise.
3621         (DR_CONTROL_SIZE): Likewise.
3622         (DR_RW_EXECUTE): Likewise.
3623         (DR_RW_WRITE): Likewise.
3624         (DR_RW_READ): Likewise.
3625         (DR_RW_IORW): Likewise.
3626         (DR_LEN_1): Likewise.
3627         (DR_LEN_2): Likewise.
3628         (DR_LEN_4): Likewise.
3629         (DR_LEN_8): Likewise.
3630         (DR_LOCAL_ENABLE_SHIFT): Likewise.
3631         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3632         (DR_ENABLE_SIZE): Likewise.
3633         (DR_LOCAL_SLOWDOWN): Likewise.
3634         (DR_GLOBAL_SLOWDOWN): Likewise.
3635         (DR_CONTROL_RESERVED): Likewise.
3636         (I386_DR_CONTROL_MASK): Likewise.
3637         (I386_DR_VACANT): Likewise.
3638         (I386_DR_LOCAL_ENABLE): Likewise.
3639         (I386_DR_GLOBAL_ENABLE): Likewise.
3640         (I386_DR_DISABLE): Likewise.
3641         (I386_DR_SET_RW_LEN): Likewise.
3642         (I386_DR_GET_RW_LEN): Likewise.
3643         (I386_DR_WATCH_HIT): Likewise.
3644         (i386_wp_op_t): Likewise.
3645         (i386_show_dr): Likewise.
3646         (i386_length_and_rw_bits): Likewise.
3647         (i386_insert_aligned_watchpoint): Likewise.
3648         (i386_remove_aligned_watchpoint): Likewise.
3649         (i386_handle_nonaligned_watchpoint): Likewise.
3650         i386_update_inferior_debug_regs(): Likewise.
3651         (i386_dr_insert_watchpoint): Likewise.
3652         (i386_dr_remove_watchpoint): Likewise.
3653         (i386_dr_region_ok_for_watchpoint): Likewise.
3654         (i386_dr_stopped_data_address): Likewise.
3655         (i386_dr_stopped_by_watchpoint): Likewise.
3656
3657 2014-06-19  Gary Benson  <gbenson@redhat.com>
3658
3659         * i386-low.c (i386_dr_show): Renamed to
3660         i386_show_dr and made static.  All uses updated.
3661         (i386_dr_length_and_rw_bits): Renamed to
3662         i386_length_and_rw_bits and made static.
3663         All uses updated.
3664         (i386_dr_insert_aligned_watchpoint): Renamed to
3665         i386_insert_aligned_watchpoint and made static.
3666         All uses updated.
3667         (i386_dr_remove_aligned_watchpoint): Renamed to
3668         i386_remove_aligned_watchpoint and made static.
3669         All uses updated.
3670         (i386_dr_update_inferior_debug_regs): Renamed to
3671         i386_update_inferior_debug_regs and made static.
3672         All uses updated.
3673
3674 2014-06-18  Gary Benson  <gbenson@redhat.com>
3675
3676         * i386-low.h (i386_dr_low_can_set_addr): New macro.
3677         (i386_dr_low_can_set_control): Likewise.
3678         (i386_get_debug_register_length): Likewise.
3679         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3680         (i386_dr_low_can_set_control): Likewise.
3681         (i386_get_debug_register_length): Likewise.
3682
3683 2014-06-17  Gary Benson  <gbenson@redhat.com>
3684
3685         * i386-low.h (i386-dregs.h): New include.
3686         (DR_FIRSTADDR): Now in i386-dregs.h.
3687         (DR_LASTADDR): Likewise.
3688         (DR_NADDR): Likewise.
3689         (DR_STATUS): Likewise.
3690         (DR_CONTROL): Likewise.
3691         (i386_debug_reg_state): Likewise.
3692         (i386_dr_insert_watchpoint): Likewise.
3693         (i386_dr_remove_watchpoint): Likewise.
3694         (i386_dr_region_ok_for_watchpoint): Likewise.
3695         (i386_dr_stopped_data_address): Likewise.
3696         (i386_dr_stopped_by_watchpoint): Likewise.
3697         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3698
3699 2014-06-18  Gary Benson  <gbenson@redhat.com>
3700
3701         * i386-low.h (i386_low_insert_watchpoint): Renamed to
3702         i386_dr_insert_watchpoint.
3703         (i386_low_remove_watchpoint): Renamed to
3704         i386_dr_remove_watchpoint.
3705         (i386_low_region_ok_for_watchpoint): Renamed to
3706         i386_dr_region_ok_for_watchpoint.
3707         (i386_low_stopped_data_address): Renamed to
3708         i386_dr_stopped_data_address.
3709         (i386_low_stopped_by_watchpoint): Renamed to
3710         i386_dr_stopped_by_watchpoint.
3711         * i386-low.c (i386_show_dr): Renamed to
3712         i386_dr_show and made nonstatic.  All uses updated.
3713         (i386_length_and_rw_bits): Renamed to
3714         i386_dr_length_and_rw_bits and made nonstatic.
3715         All uses updated.
3716         (i386_insert_aligned_watchpoint): Renamed to
3717         i386_dr_insert_aligned_watchpoint and made nonstatic.
3718         All uses updated.
3719         (i386_remove_aligned_watchpoint): Renamed to
3720         i386_dr_remove_aligned_watchpoint and made nonstatic.
3721         All uses updated.
3722         (i386_update_inferior_debug_regs): Renamed to
3723         i386_dr_update_inferior_debug_regs and made nonstatic.
3724         All uses updated.
3725         (i386_low_insert_watchpoint): Renamed to
3726         i386_dr_insert_watchpoint.  All uses updated.
3727         (i386_low_remove_watchpoint): Renamed to
3728         i386_dr_remove_watchpoint.  All uses updated.
3729         (i386_low_region_ok_for_watchpoint): Renamed to
3730         i386_dr_region_ok_for_watchpoint.  All uses updated.
3731         (i386_low_stopped_data_address): Renamed to
3732         i386_dr_stopped_data_address.  All uses updated.
3733         (i386_low_stopped_by_watchpoint): Renamed to
3734         i386_dr_stopped_by_watchpoint.  All uses updated.
3735
3736 2014-06-18  Gary Benson  <gbenson@redhat.com>
3737
3738         * i386-low.c (i386_dr_low_can_set_addr): New macro.
3739         (i386_dr_low_can_set_control): Likewise.
3740         (i386_insert_aligned_watchpoint): New check.
3741
3742 2014-06-18  Gary Benson  <gbenson@redhat.com>
3743
3744         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3745         Renamed to state.
3746
3747 2014-06-18  Gary Benson  <gbenson@redhat.com>
3748
3749         * i386-low.c (i386_length_and_rw_bits): Use internal_error
3750         instead of fatal and error.
3751         (i386_handle_nonaligned_watchpoint): Likewise.
3752
3753 2014-06-18  Gary Benson  <gbenson@redhat.com>
3754
3755         * i386-low.c (i386_get_debug_register_length): New macro.
3756         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
3757         (i386_show_dr): Use debug_printf instead of fprintf.  Use
3758         phex to format values.
3759
3760 2014-06-18  Gary Benson  <gbenson@redhat.com>
3761
3762         * i386-low.h: Comment changes.
3763         * i386-low.c: Likewise.
3764
3765 2014-06-18  Gary Benson  <gbenson@redhat.com>
3766
3767         * i386-low.c: Whitespace changes.
3768
3769 2014-06-12  Tom Tromey  <tromey@redhat.com>
3770
3771         * utils.c (freeargv): Remove.
3772
3773 2014-06-12  Tom Tromey  <tromey@redhat.com>
3774
3775         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3776         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3777         (parse_debug_format_options): Likewise.
3778         (gdbserver_usage): Likewise.
3779         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3780         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3781         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3782         against libiberty.
3783         ($(LIBGNU)): Depend on libiberty.
3784         (all-lib): Recurse into all subdirs.
3785         (install-only): Invoke "install" target in subdirs.
3786         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3787         targets.
3788         * configure: Rebuild.
3789         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
3790         for vasprintf, vsnprintf, or gettimeofday.
3791         * configure.srv: Don't add safe-ctype.o or lbasename.o to
3792         srv_tgtobj.
3793
3794 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
3795
3796         * development.sh: Delete.
3797         * Makefile.in (config.status): Adjust dependency on development.sh.
3798         * configure.ac: Adjust development.sh source call.
3799         * configure: Regenerate.
3800
3801 2014-06-02  Pedro Alves  <palves@redhat.com>
3802
3803         * ax.c (gdb_free_agent_expr): New function.
3804         * ax.h (gdb_free_agent_expr): New declaration.
3805         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3806         list.
3807         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3808         static.
3809         (clear_breakpoint_conditions_and_commands): New function.
3810         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3811         (clear_breakpoint_conditions_and_commands): New declaration.
3812
3813 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
3814
3815         * linux-aarch64-low.c (asm/ptrace.h): Include.
3816
3817 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
3818
3819         Fix TLS access for -static -pthread.
3820         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3821         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3822         (thread_db_load_search, try_thread_db_load_1): Initialize it.
3823
3824 2014-05-20  Pedro Alves  <palves@redhat.com>
3825
3826         * linux-aarch64-low.c (aarch64_insert_point)
3827         (aarch64_remove_point): No longer check whether the type is
3828         supported here.  Adjust to new interface.
3829         (the_low_target): Install aarch64_supports_z_point_type as
3830         supports_z_point_type method.
3831         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3832         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3833         instead of a Z packet char.  Adjust.
3834         (arm_supports_z_point_type): New function.
3835         (arm_insert_point, arm_remove_point): Adjust to new interface.
3836         (the_low_target): Install arm_supports_z_point_type.
3837         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3838         (cris_insert_point, cris_remove_point): Adjust to new interface.
3839         Don't check whether the type is supported here.
3840         (the_low_target): Install cris_supports_z_point_type.
3841         * linux-low.c (linux_supports_z_point_type): New function.
3842         (linux_insert_point, linux_remove_point): Adjust to new interface.
3843         * linux-low.h (struct linux_target_ops) <insert_point,
3844         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
3845         raw_breakpoint pointer parameter.
3846         <supports_z_point_type>: New method.
3847         * linux-mips-low.c (mips_supports_z_point_type): New function.
3848         (mips_insert_point, mips_remove_point): Adjust to new interface.
3849         Use mips_supports_z_point_type.
3850         (the_low_target): Install mips_supports_z_point_type.
3851         * linux-ppc-low.c (the_low_target): Install NULL as
3852         supports_z_point_type method.
3853         * linux-s390-low.c (the_low_target): Install NULL as
3854         supports_z_point_type method.
3855         * linux-sparc-low.c (the_low_target): Install NULL as
3856         supports_z_point_type method.
3857         * linux-x86-low.c (x86_supports_z_point_type): New function.
3858         (x86_insert_point): Adjust to new insert_point interface.  Use
3859         insert_memory_breakpoint.  Adjust to new
3860         i386_low_insert_watchpoint interface.
3861         (x86_remove_point): Adjust to remove_point interface.  Use
3862         remove_memory_breakpoint.  Adjust to new
3863         i386_low_remove_watchpoint interface.
3864         (the_low_target): Install x86_supports_z_point_type.
3865         * lynx-low.c (lynx_target_ops): Install NULL as
3866         supports_z_point_type callback.
3867         * nto-low.c (nto_supports_z_point_type): New.
3868         (nto_insert_point, nto_remove_point): Adjust to new interface.
3869         (nto_target_ops): Install nto_supports_z_point_type.
3870         * mem-break.c: Adjust intro comment.
3871         (struct raw_breakpoint) <raw_type, size>: New fields.
3872         <inserted>: Update comment.
3873         <shlib_disabled>: Delete field.
3874         (enum bkpt_type) <gdb_breakpoint>: Delete value.
3875         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3876         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3877         (raw_bkpt_type_to_target_hw_bp_type): New function.
3878         (find_enabled_raw_code_breakpoint_at): New function.
3879         (find_raw_breakpoint_at): New type and size parameters.  Use them.
3880         (insert_memory_breakpoint): New function, based off
3881         set_raw_breakpoint_at.
3882         (remove_memory_breakpoint): New function.
3883         (set_raw_breakpoint_at): Reimplement.
3884         (set_breakpoint): New, based on set_breakpoint_at.
3885         (set_breakpoint_at): Reimplement.
3886         (delete_raw_breakpoint): Go through the_target->remove_point
3887         instead of assuming memory breakpoints.
3888         (find_gdb_breakpoint_at): Delete.
3889         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3890         (find_gdb_breakpoint): New function.
3891         (set_gdb_breakpoint_at): Delete.
3892         (z_type_supported): New function.
3893         (set_gdb_breakpoint_1): New function, loosely based off
3894         set_gdb_breakpoint_at.
3895         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3896         (delete_gdb_breakpoint_at): Delete.
3897         (delete_gdb_breakpoint_1): New function, loosely based off
3898         delete_gdb_breakpoint_at.
3899         (delete_gdb_breakpoint): New function.
3900         (clear_gdb_breakpoint_conditions): Rename to ...
3901         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
3902         breakpoint.
3903         (add_condition_to_breakpoint): Make static.
3904         (add_breakpoint_condition): Take a struct breakpoint pointer
3905         instead of an address.  Adjust.
3906         (gdb_condition_true_at_breakpoint): Rename to ...
3907         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3908         z_type parameter.
3909         (gdb_condition_true_at_breakpoint): Reimplement.
3910         (add_breakpoint_commands): Take a struct breakpoint pointer
3911         instead of an address.  Adjust.
3912         (gdb_no_commands_at_breakpoint): Rename to ...
3913         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
3914         parameter.  Return true if no breakpoint was found.  Change debug
3915         output.
3916         (gdb_no_commands_at_breakpoint): Reimplement.
3917         (run_breakpoint_commands): Rename to ...
3918         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
3919         and change return type to boolean.
3920         (run_breakpoint_commands): New function.
3921         (gdb_breakpoint_here): Also check for Z1 breakpoints.
3922         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3923         breakpoint.  Go through the_target->remove_point instead of
3924         assuming memory breakpoint.
3925         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3926         software and hardware breakpoints.
3927         (reinsert_raw_breakpoint): Go through the_target->insert_point
3928         instead of assuming memory breakpoint.
3929         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3930         software and hardware breakpoints.
3931         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3932         Check both software and hardware breakpoints.
3933         (validate_inserted_breakpoint): Assert the breakpoint is a
3934         software breakpoint.  Set the inserted flag to -1 instead of
3935         setting shlib_disabled.
3936         (delete_disabled_breakpoints): Adjust.
3937         (validate_breakpoints): Only validate software breakpoints.
3938         Adjust to inserted flag change.
3939         (check_mem_read, check_mem_write): Skip breakpoint types other
3940         than software breakpoints.  Adjust to inserted flag change.
3941         * mem-break.h (enum raw_bkpt_type): New enum.
3942         (raw_breakpoint, struct process_info): Forward declare.
3943         (Z_packet_to_target_hw_bp_type): Delete declaration.
3944         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3945         (set_gdb_breakpoint, delete_gdb_breakpoint)
3946         (clear_breakpoint_conditions): New declarations.
3947         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3948         (breakpoint_inserted_here): Update comment.
3949         (add_breakpoint_condition, add_breakpoint_commands): Replace
3950         address parameter with a breakpoint pointer parameter.
3951         (gdb_breakpoint_here): Update comment.
3952         (delete_gdb_breakpoint_at): Delete.
3953         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3954         * server.c (process_point_options): Take a struct breakpoint
3955         pointer instead of an address.  Adjust.
3956         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3957         delete_gdb_breakpoint.
3958         * spu-low.c (spu_target_ops): Install NULL as
3959         supports_z_point_type method.
3960         * target.h: Include mem-break.h.
3961         (struct target_ops) <prepare_to_access_memory>: Update comment.
3962         <supports_z_point_type>: New field.
3963         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3964         instead of a char.  Also take a raw breakpoint pointer.
3965         * win32-arm-low.c (the_low_target): Install NULL as
3966         supports_z_point_type.
3967         * win32-i386-low.c (i386_supports_z_point_type): New function.
3968         (i386_insert_point, i386_remove_point): Adjust to new interface.
3969         (the_low_target): Install i386_supports_z_point_type.
3970         * win32-low.c (win32_supports_z_point_type): New function.
3971         (win32_insert_point, win32_remove_point): Adjust to new interface.
3972         (win32_target_ops): Install win32_supports_z_point_type.
3973         * win32-low.h (struct win32_target_ops):
3974         <supports_z_point_type>: New method.
3975         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3976         instead of a char.  Also take a raw breakpoint pointer.
3977
3978 2014-05-20  Pedro Alves  <palves@redhat.com>
3979
3980         * mem-break.h: Include break-common.h.
3981         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3982         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3983         (Z_packet_to_target_hw_bp_type): New declaration.
3984         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3985         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3986         (Z_PACKET_ACCESS_WP): Delete macros.
3987         (Z_packet_to_hw_type): Delete function.
3988         * i386-low.h: Don't include break-common.h here.
3989         (Z_packet_to_hw_type): Delete declaration.
3990         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3991         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3992         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3993         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3994         * linux-aarch64-low.c: Don't include break-common.h here.
3995         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3996         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3997         (Z_packet_to_target_hw_bp_type): Delete function.
3998         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3999         function.
4000         (mips_insert_point, mips_remove_point): Use
4001         Z_packet_to_target_hw_bp_type.
4002
4003 2014-05-20  Pedro Alves  <palves@redhat.com>
4004
4005         * linux-aarch64-low.c: Include break-common.h.
4006         (enum target_point_type): Delete.
4007         (Z_packet_to_point_type): Rename to ...
4008         (Z_packet_to_target_hw_bp_type): ... this, and return a
4009         target_hw_bp_type instead.
4010         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4011         instead of an enum target_point_type.
4012         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
4013         breakpoint type.
4014         (aarch64_dr_state_insert_one_point)
4015         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4016         (aarch64_handle_aligned_watchpoint)
4017         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4018         Take an enum target_hw_bp_type instead of an enum
4019         target_point_type.
4020         (aarch64_supports_z_point_type): New function.
4021         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
4022         use Z_packet_to_target_hw_bp_type.
4023
4024 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
4025
4026         * configure.ac: Only use -Werror by default when DEVELOPMENT
4027         is true.
4028         * configure: Regenerate.
4029
4030 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
4031
4032         Fix gdbserver qGetTLSAddr for x86_64 -m32.
4033         * linux-x86-low.c (X86_64_USER_REGS): New.
4034         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4035
4036 2014-04-28  Yao Qi  <yao@codesourcery.com>
4037
4038         * Makefile.in (i386-avx512.c): Fix the typo of generated file
4039         name.
4040
4041 2014-04-25  Pedro Alves  <palves@redhat.com>
4042
4043         PR server/16255
4044         * linux-low.c (linux_attach_fail_reason_string): New function.
4045         (linux_attach_lwp): Delete.
4046         (linux_attach_lwp_1): Rename to ...
4047         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
4048         argument.  Remove "initial" parameter.  Return int instead of
4049         void.  Don't error or warn here.
4050         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
4051         failure to attach to the tgid.  Call warning when failing to
4052         attach to an lwp.
4053         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4054         argument.  Remove "initial" parameter.  Return int instead of
4055         void.  Don't error or warn here.
4056         (linux_attach_fail_reason_string): New declaration.
4057         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4058         interface change.  Use linux_attach_fail_reason_string.
4059
4060 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
4061             Walfred Tedeschi  <walfred.tedeschi@intel.com>
4062
4063         * Makefile.in: Added rules to handle new files
4064         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4065         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4066         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4067         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4068         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4069         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4070         x32-avx512-linux.o.
4071         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4072         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4073         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4074         i386/x32-avx512.xml.
4075         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4076         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4077         i386/x32-avx512-linux.xml.
4078         * i387-fp.c (num_avx512_k_registers): New constant for number
4079         of K registers.
4080         (num_avx512_zmmh_low_registers): New constant for number of
4081         lower ZMM registers (0-15).
4082         (num_avx512_zmmh_high_registers): New constant for number of
4083         higher ZMM registers (16-31).
4084         (num_avx512_ymmh_registers): New contant for number of higher
4085         YMM registers (ymm16-31 added by avx521 on x86_64).
4086         (num_avx512_xmm_registers): New constant for number of higher
4087         XMM registers (xmm16-31 added by AVX512 on x86_64).
4088         (struct i387_xsave): Add space for AVX512 registers.
4089         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4090         Add code to handle AVX512 registers.
4091         (i387_xsave_to_cache): Add code to handle AVX512 registers.
4092         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4093         prototypei from generated file.
4094         (tdesc_amd64_avx512_linux): Likewise.
4095         (init_registers_x32_avx512_linux): Likewise.
4096         (tdesc_x32_avx512_linux): Likewise.
4097         (init_registers_i386_avx512_linux): Likewise.
4098         (tdesc_i386_avx512_linux): Likewise.
4099         (x86_64_regmap): Add AVX512 registers.
4100         (x86_linux_read_description): Add code to handle AVX512 XSTATE
4101         mask.
4102         (initialize_low_arch): Add code to initialize AVX512 registers.
4103
4104 2014-04-23  Pedro Alves  <palves@redhat.com>
4105
4106         * mem-break.c (find_gdb_breakpoint_at): Make static.
4107         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4108
4109 2014-04-23  Pedro Alves  <palves@redhat.com>
4110
4111         * i386-low.c: Don't include break-common.h here.
4112         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4113         prototype to take target_hw_bp_type as argument instead of a Z
4114         packet char.
4115         * i386-low.h: Include break-common.h here.
4116         (Z_packet_to_hw_type): Declare.
4117         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4118         prototypes.
4119         * linux-x86-low.c (x86_insert_point): Convert the packet number to
4120         a target_hw_bp_type before calling i386_low_insert_watchpoint.
4121         (x86_remove_point): Convert the packet number to a
4122         target_hw_bp_type before calling i386_low_remove_watchpoint.
4123         * win32-i386-low.c (i386_insert_point): Convert the packet number
4124         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4125         (i386_remove_point): Convert the packet number to a
4126         target_hw_bp_type before calling i386_low_remove_watchpoint.
4127
4128 2014-04-23  Pedro Alves  <palves@redhat.com>
4129
4130         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4131
4132 2014-04-10  Pedro Alves  <palves@redhat.com>
4133
4134         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4135         Check if the condition or command is NULL before checking if the
4136         breakpoint is known.  On success, return true.
4137         * mem-break.h (add_breakpoint_condition): Document return.
4138         (add_breakpoint_commands): Add describing comment.
4139         * server.c (skip_to_semicolon): New function.
4140         (process_point_options): Use it.
4141
4142 2014-04-09  Pedro Alves  <palves@redhat.com>
4143
4144         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4145         to lwpid_of.
4146
4147 2014-02-27  Pedro Alves  <palves@redhat.com>
4148
4149         PR 12702
4150         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4151         macros.
4152         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4153         output.
4154         (last_thread_of_process_p): Take a PID argument instead of a
4155         thread pointer.
4156         (linux_wait_for_lwp): Delete.
4157         (num_lwps, check_zombie_leaders, not_stopped_callback): New
4158         functions.
4159         (linux_low_filter_event): New function, party factored out from
4160         linux_wait_for_event.
4161         (linux_wait_for_event): Rename to ...
4162         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
4163         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
4164         sigsuspend.  Check for zombie leaders.
4165         (linux_wait_for_event): Reimplement as wrapper around
4166         linux_wait_for_event_filtered.
4167         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
4168         a normal or signal exit is seen, it's the whole process exiting.
4169         (wait_for_sigstop): No longer a for_each_inferior callback.
4170         Rewrite on top of linux_wait_for_event_filtered.
4171         (stop_all_lwps): Call wait_for_sigstop directly.
4172         * server.c (resume, handle_target_event): Handle
4173         TARGET_WAITKIND_NO_RESUMED.
4174
4175 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4176
4177         * win32-low.c (psapi_get_dll_name,
4178         * win32_CreateToolhelp32Snapshot): Delete.
4179         (win32_CreateToolhelp32Snapshot, win32_Module32First)
4180         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4181         Delete.
4182         (handle_load_dll): Add function description.
4183         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4184
4185 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4186
4187         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4188         Add comment.
4189         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4190         base address when calling win32_add_one_solib.
4191         (handle_load_dll): Delete local variable load_addr.
4192         Remove 0x1000 offset applied to DLL base address when calling
4193         win32_add_one_solib.
4194         (handle_unload_dll): Add comment.
4195
4196 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
4197
4198         * win32-low.c (win32_add_all_dlls): Renames
4199         win32_ensure_ntdll_loaded.  Rewrite function documentation.
4200         Adjust implementation to always load all DLLs.
4201         Add 0x1000 offset to DLL base address when calling
4202         win32_add_one_solib.
4203         (child_initialization_done): New static global.
4204         (do_initial_child_stuff): Set child_initialization_done to
4205         zero during child initialization, and 1 after.  Replace call
4206         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4207         Add comment.
4208         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4209         (handle_unload_dll): Add function documentation.
4210         (get_child_debug_event): Ignore load and unload DLL events
4211         during child initialization.
4212
4213 2014-02-20  Doug Evans  <dje@google.com>
4214
4215         Remove global all_lwps.
4216         * inferiors.h (ptid_of): Move here from linux-low.h.
4217         (pid_of, lwpid_of): Ditto.
4218         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4219         parameter is a struct thread_info * now.
4220         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4221         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
4222         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4223         directly.
4224         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4225         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4226         * linux-arm-low.c (update_registers_callback): Update, "entry"
4227         parameter is a struct thread_info * now.
4228         Fetch lwpid from current_inferior directly.
4229         (arm_insert_point): Pass &all_threads to find_inferior instead of
4230         &all_lwps.
4231         (arm_remove_point): Ditto.
4232         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4233         (arm_prepare_to_resume): Fetch pid from thread.
4234         (arm_read_description): Fetch lwpid from current_inferior directly.
4235         * linux-low.c (all_lwps): Delete.
4236         (delete_lwp): Delete call to remove_inferior.
4237         (handle_extended_wait): Fetch lwpid from thread.
4238         (add_lwp): Don't set lwp->entry.id.  Remove call to
4239         add_inferior_to_list.
4240         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4241         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4242         (kill_one_lwp_callback): Ditto.
4243         (linux_kill): Don't dereference NULL pointer.
4244         Fetch ptid,lwpid from thread.
4245         (get_detach_signal): Fetch ptid from thread.
4246         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4247         Simplify call to regcache_invalidate_thread.
4248         (delete_lwp_callback): Update, "entry" parameter is a
4249         struct thread_info * now.  Fetch pid from thread.
4250         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4251         (status_pending_p_callback): Update, "entry" parameter is a
4252         struct thread_info * now.  Fetch ptid from thread.
4253         (find_lwp_pid): Update, "entry" parameter is a
4254         struct thread_info * now.
4255         (linux_wait_for_lwp): Fetch pid from thread.
4256         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4257         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4258         (enqueue_one_deferred_signal): Fetch lwpid from thread.
4259         (dequeue_one_deferred_signal): Ditto.
4260         (cancel_breakpoint): Fetch ptid from current_inferior.
4261         (linux_wait_for_event): Pass &all_threads to find_inferior,
4262         not &all_lwps.  Fetch ptid, lwpid from thread.
4263         (count_events_callback): Update, "entry" parameter is a
4264         struct thread_info * now.
4265         (select_singlestep_lwp_callback): Ditto.
4266         (select_event_lwp_callback): Ditto.
4267         (cancel_breakpoints_callback): Ditto.
4268         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4269         not &all_lwps.
4270         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
4271         (unsuspend_one_lwp): Update, "entry" parameter is a
4272         struct thread_info * now.
4273         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4274         not &all_lwps.
4275         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
4276         Fetch lwpid from thread, not lwp.
4277         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4278         Pass &all_threads to find_inferior, not &all_lwps.
4279         (send_sigstop): Fetch lwpid from thread, not lwp.
4280         (send_sigstop_callback): Update, "entry" parameter is a
4281         struct thread_info * now.
4282         (suspend_and_send_sigstop_callback): Ditto.
4283         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
4284         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4285         struct thread_info * now.
4286         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
4287         from thread, lwp.
4288         (lwp_running): Update, "entry" parameter is a
4289         struct thread_info * now.
4290         (stop_all_lwps): Fetch ptid from thread.
4291         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4292         (linux_resume_one_lwp): Fetch lwpid from thread.
4293         (linux_set_resume_request): Update, "entry" parameter is a
4294         struct thread_info * now.  Fetch pid, lwpid from thread.
4295         (resume_status_pending_p): Update, "entry" parameter is a
4296         struct thread_info * now.
4297         (need_step_over_p): Ditto.  Fetch lwpid from thread.
4298         (start_step_over): Fetch lwpid from thread.
4299         (linux_resume_one_thread): Update, "entry" parameter is a
4300         struct thread_info * now.  Fetch lwpid from thread.
4301         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4302         (proceed_one_lwp): Update, "entry" parameter is a
4303         struct thread_info * now.  Fetch lwpid from thread.
4304         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4305         struct thread_info * now.
4306         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4307         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
4308         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4309         directly.
4310         (regsets_store_inferior_registers): Ditto.
4311         (fetch_register, store_register): Ditto.
4312         (linux_read_memory, linux_write_memory): Ditto.
4313         (linux_request_interrupt): Ditto.
4314         (linux_read_auxv): Ditto.
4315         (linux_xfer_siginfo): Ditto.
4316         (linux_qxfer_spu): Ditto.
4317         (linux_qxfer_libraries_svr4): Ditto.
4318         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4319         moved to inferiors.h.
4320         (get_lwp): Delete.
4321         (get_thread_lwp): Update.
4322         (struct lwp_info): Delete member "entry".  Simplify comment for
4323         member "thread".
4324         (all_lwps): Delete.
4325         * linux-mips-low.c (mips_read_description): Fetch lwpid from
4326         current_inferior directly.
4327         (update_watch_registers_callback): Update, "entry" parameter is a
4328         struct thread_info * now.  Fetch pid from thread.
4329         (mips_linux_prepare_to_resume): Fetch ptid from thread.
4330         (mips_insert_point): Fetch lwpid from current_inferior.
4331         Pass &all_threads to find_inferior, not &all_lwps.
4332         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4333         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4334         directly.
4335         (mips_stopped_data_address): Ditto.
4336         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4337         directly.
4338         * linux-tile-low.c (tile_arch_setup): Ditto.
4339         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4340         (update_debug_registers_callback): Update, "entry" parameter is a
4341         struct thread_info * now.  Fetch pid from thread.
4342         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4343         Pass &all_threads to find_inferior, not &all_lwps.
4344         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4345         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4346         Pass &all_threads to find_inferior, not &all_lwps.
4347         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4348         (i386_dr_low_get_status): Ditto.
4349         (x86_linux_prepare_to_resume): Fetch ptid from thread.
4350         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4351         (x86_linux_read_description): Ditto.
4352         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4353
4354 2014-02-20  Doug Evans  <dje@google.com>
4355
4356         * inferiors.c (get_first_inferior): Fix buglet.
4357
4358 2014-02-19  Doug Evans  <dje@google.com>
4359
4360         * gdbthread.h (add_thread): Change result type to struct thread_info *.
4361         * inferiors.c (add_thread): Change result type to struct thread_info *.
4362         All callers updated.
4363         (add_lwp): Call add_thread here instead of in callers.
4364         All callers updated.
4365         * linux-low.h (get_lwp_thread): Rewrite.
4366         (struct lwp_info): New member "thread".
4367
4368 2014-02-19  Doug Evans  <dje@google.com>
4369
4370         * linux-low.c (add_lwp): Change result to struct lwp_info *.
4371         All callers updated.
4372
4373 2014-02-19  Doug Evans  <dje@google.com>
4374
4375         * inferiors.c (add_thread): Fix whitespace.
4376
4377 2014-02-19  Doug Evans  <dje@google.com>
4378
4379         * dll.c (clear_dlls): Replace accessing list implemention details
4380         with API function.
4381         * gdbthread.h (get_first_thread): Declare.
4382         * inferiors.c (for_each_inferior_with_data): New function.
4383         (get_first_thread): New function.
4384         (find_thread_ptid): Simplify.
4385         (get_first_inferior): New function.
4386         (clear_list): Delete.
4387         (one_inferior_p): New function.
4388         (clear_inferior_list): New function.
4389         (clear_inferiors): Update.
4390         * inferiors.h (for_each_inferior_with_data): Declare.
4391         (clear_inferior_list): Declare.
4392         (one_inferior_p): Declare.
4393         (get_first_inferior): Declare.
4394         * linux-low.c (linux_wait_for_event): Replace accessing list
4395         implemention details with API function.
4396         * server.c (target_running): Ditto.
4397         (accumulate_file_name_length): New function.
4398         (emit_dll_description): New function.
4399         (handle_qxfer_libraries): Replace accessing list implemention
4400         details with API function.
4401         (handle_qxfer_threads_worker): New function.
4402         (handle_qxfer_threads_proper): Replace accessing list implemention
4403         details with API function.
4404         (handle_query): Ditto.
4405         (visit_actioned_threads_callback_ftype): New typedef.
4406         (visit_actioned_threads_data): New struct.
4407         (visit_actioned_threads): Rewrite to be find_inferior callback.
4408         (resume): Call find_inferior.
4409         (handle_status): Replace accessing list implemention
4410         details with API function.
4411         (process_serial_event): Replace accessing list implemention details
4412         with API function.
4413         * target.c (set_desired_inferior): Replace accessing list implemention
4414         details with API function.
4415         * tracepoint.c (same_process_p): New function.
4416         (gdb_agent_about_to_close): Replace accessing list implemention
4417         details with API function.
4418         * win32-low.c (child_delete_thread): Replace accessing list
4419         implemention details with API function.
4420         (match_dll_by_basename): New function.
4421         (dll_is_loaded_by_basename): New function.
4422         (win32_ensure_ntdll_loaded): Replace accessing list implemention
4423         details call to dll_is_loaded_by_basename.
4424
4425 2014-02-19  Doug Evans  <dje@google.com>
4426
4427         * dll.h (struct dll_info): Add comment.
4428         * gdbthread.h (struct thread_info): Add comment.
4429         (current_ptid): Simplify.
4430         * inferiors.c (add_process): Update.
4431         (remove_process): Update.
4432         * inferiors.h (struct process_info): Rename member "head" to "entry".
4433         * linux-low.c (delete_lwp): Update.
4434         (add_lwp): Update.
4435         (last_thread_of_process_p): Update.
4436         (kill_one_lwp_callback, linux_kill): Update.
4437         (status_pending_p_callback): Update.
4438         (wait_for_sigstop): Update.  Simplify read of ptid.
4439         (start_step_over): Update.
4440         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4441         (get_lwp_thread): Update.
4442         (struct lwp_info): Rename member "head" to "entry".
4443         * regcache.h (inferior_list_entry): Delete.
4444         * server.c (kill_inferior_callback): Update.
4445         (detach_or_kill_inferior_callback): Update.
4446         (print_started_pid): Update.
4447         (print_attached_pid): Update.
4448         (process_serial_event): Simplify read of ptid.
4449         * thread-db.c (thread_db_create_event): Update.
4450         (thread_db_get_tls_address): Update.
4451         * win32-low.c (current_inferior_ptid): Simplify.
4452
4453 2014-02-19  Tom Tromey  <tromey@redhat.com>
4454
4455         * target.h (struct target_ops) <supports_btrace>: Add target_ops
4456         argument.
4457         (target_supports_btrace): Update.
4458
4459 2014-02-14  Yao Qi  <yao@codesourcery.com>
4460
4461         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4462         (rsp-low-ipa.o): New target.
4463
4464 2014-02-12  Tom Tromey  <tromey@redhat.com>
4465
4466         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4467         convert_ascii_to_int.
4468         * regcache.c (registers_to_string): Likewise.
4469         * remote-utils.c (decode_M_packet): Likewise.
4470         * server.c (process_serial_event): Likewise.
4471
4472 2014-02-12  Tom Tromey  <tromey@redhat.com>
4473
4474         * server.c (handle_query, handle_v_run): Use hex2bin, not
4475         unhexify.
4476         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4477
4478 2014-02-12  Tom Tromey  <tromey@redhat.com>
4479
4480         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4481         convert_int_to_ascii.
4482         * regcache.c (registers_to_string, collect_register_as_string):
4483         Likewise.
4484         * remote-utils.c (look_up_one_symbol, relocate_instruction):
4485         Likewise.
4486         * server.c (process_serial_event): Likewise.
4487         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4488         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4489
4490 2014-02-12  Tom Tromey  <tromey@redhat.com>
4491
4492         * remote-utils.c (look_up_one_symbol, monitor_output): Use
4493         bin2hex, not hexify.
4494         * tracepoint.c (cmd_qtstatus): Likewise.
4495
4496 2014-02-12  Tom Tromey  <tromey@redhat.com>
4497
4498         * remote-utils.c (monitor_output): Pass explicit length to
4499         hexify.
4500
4501 2014-02-12  Tom Tromey  <tromey@redhat.com>
4502
4503         * tracepoint.c: Include rsp-low.h.
4504         * server.c: Include rsp-low.h.
4505         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4506         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4507         declare.
4508         * remote-utils.c: Include rsp-low.h.
4509         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4510         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4511         (convert_int_to_ascii, convert_ascii_to_int): Move to
4512         common/rsp-low.c.
4513         * regcache.c: Include rsp-low.h.
4514         * ax.c: Include rsp-low.h.
4515         * Makefile.in (SFILES): Add common/rsp-low.c.
4516         (OBS): Add rsp-low.o.
4517         (rsp-low.o): New target.
4518
4519 2014-02-12  Tom Tromey  <tromey@redhat.com>
4520
4521         * utils.h (pulongest, plongest, phex_nz): Don't declare.
4522         Include print-utils.h.
4523         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4524         (plongest, thirty_two, phex_nz): Remove.
4525         * Makefile.in (SFILES): Add common/print-utils.c.
4526         (OBS): Add print-utils.o.
4527         (print-utils-ipa.o): New target.
4528         (print-utils.o): New target.
4529         (IPA_OBJS): Add print-utils-ipa.o.
4530
4531 2014-02-06  Tom Tromey  <tromey@redhat.com>
4532
4533         * Makefile.in (SFILES): Fix indentation.
4534
4535 2014-02-05  Doug Evans  <dje@google.com>
4536
4537         * linux-low.c (linux_wait_for_event): Improve comment.
4538         (linux_wait_1): Keep current_inferior in sync with event_child.
4539
4540 2014-01-22  Doug Evans  <dje@google.com>
4541
4542         * gdbthread.h (gdb_id_to_thread): Delete, unused.
4543
4544 2014-01-22  Doug Evans  <dje@google.com>
4545
4546         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4547         * configure: Regenerate.
4548         * config.in: Regenerate.
4549         * Makefile.in (SFILES): Add debug.c.
4550         (OBS): Add debug.o.
4551         * debug.c: New file.
4552         * debug.h: New file.
4553         * linux-aarch64-low.c (*): Update all debugging printfs to use
4554         debug_printf instead of fprintf.
4555         * linux-arm-low.c (*): Ditto.
4556         * linux-cris-low.c (*): Ditto.
4557         * linux-crisv32-low.c (*): Ditto.
4558         * linux-m32r-low.c (*): Ditto.
4559         * linux-sparc-low.c (*): Ditto.
4560         * linux-x86.c (*): Ditto.
4561         * linux-low.c (*): Ditto.
4562         (linux_wait_1): Add calls to debug_enter, debug_exit.
4563         (linux_wait): Remove redundant debugging printf.
4564         (stop_all_lwps): Add calls to debug_enter, debug_exit.
4565         (linux_resume, unstop_all_lwps): Ditto.
4566         * mem-break.c (*): Update all debugging printfs to use
4567         debug_printf instead of fprintf.
4568         * remote-utils.c (*): Ditto.
4569         * thread-db.c (*): Ditto.
4570         * server.c #include <ctype.h>, "gdb_vecs.h".
4571         (debug_threads): Moved to debug.c.
4572         (*): Update all debugging printfs to use debug_printf instead of
4573         fprintf.
4574         (start_inferior): Replace call to fflush with call to debug_flush.
4575         (monitor_show_help): Mention set debug-format.
4576         (parse_debug_format_options): New function.
4577         (handle_monitor_command): Handle "monitor set debug-format".
4578         (gdbserver_usage): Mention --debug-format.
4579         (main): Parse --debug-format.
4580         * server.h (debug_threads): Declaration moved to debug.h.
4581         #include "debug.h".
4582         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4583         trace_debug_1 that uses debug_printf.
4584         (tracepoint_look_up_symbols): Update all debugging printfs to use
4585         debug_printf instead of fprintf.
4586
4587 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
4588
4589         * linux-xtensa-low.c: Include asm/ptrace.h instead of
4590         sys/ptrace.h.
4591
4592 2014-01-17  Pedro Alves  <palves@redhat.com>
4593
4594         PR build/16445
4595         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4596         defined after including gdb_proc_service.h.
4597
4598 2014-01-16  Doug Evans  <dje@google.com>
4599
4600         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4601         (match_dll): Use it.
4602
4603 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
4604
4605         * target.h (target_ops) <read_btrace>: Change parameters and
4606         return type to allow error reporting.
4607         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
4608         trace reading errors on.
4609         * linux-low.c (linux_low_read_btrace): Pass trace reading
4610         errors on.
4611         (linux_low_disable_btrace): New.
4612
4613 2014-01-15  Doug Evans  <dje@google.com>
4614
4615         * inferiors.c (thread_id_to_gdb_id): Delete.
4616         * inferiors.h (thread_id_to_gdb_id): Delete.
4617
4618 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
4619
4620         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4621         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
4622         versions.
4623
4624 2014-01-08  Pedro Alves  <palves@redhat.com>
4625
4626         * server.c (handle_status): Don't discard previous queued stop
4627         replies or thread's pending status here.
4628         (main) <disconnection>: Do it here instead.
4629
4630 2014-01-08  Pedro Alves  <palves@redhat.com>
4631
4632         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4633         * server.c (visit_actioned_threads, handle_pending_status): New
4634         function.
4635         (handle_v_cont): Factor out parts to ...
4636         (resume): ... this new function.  If in all-stop, and a thread
4637         being resumed has a pending status, report it without actually
4638         resuming.
4639         (myresume): Adjust to use the new 'resume' function.
4640         (clear_pending_status_callback, set_pending_status_callback)
4641         (find_status_pending_thread_callback): New functions.
4642         (handle_status): Handle the case of multiple threads having
4643         interesting statuses to report.  Report threads' real last signal
4644         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
4645         with an interesting thread to report the status for, instead of
4646         always reporting the status of the first thread.
4647
4648 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
4649
4650         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4651         * gdbreplay.c (gdbreplay_version): Likewise.
4652
4653 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
4654
4655         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4656         iov.iov_len with the real length in use.
4657
4658 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
4659
4660         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4661         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4662         for all targets that use win32-low.c.
4663         * win32-low.c (win32_ensure_ntdll_loaded): New function.
4664         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4665
4666 2013-12-13  Pedro Alves  <palves@redhat.com>
4667
4668         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4669         if equal to TARGET_WAITKIND_LOADED.
4670         * win32-low.c (cached_status): New static global.
4671         (win32_wait): Add declaration.
4672         (do_initial_child_stuff): Flush all initial pending debug events
4673         up to the initial breakpoint.
4674         (win32_wait): If CACHED_STATUS was set, return that instead
4675         of doing a real wait.  Remove the code resuming the execution
4676         of the inferior after receiving a TARGET_WAITKIND_LOADED event
4677         during the initial phase.  Also remove the code changing
4678         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4679         TARGET_WAITKIND_STOPPED.
4680
4681 2013-12-11  Yao Qi  <yao@codesourcery.com>
4682
4683         * notif.c (handle_notif_ack): Return 0 if no notification
4684         matches.
4685
4686 2013-11-20  Doug Evans  <dje@google.com>
4687
4688         * linux-low.c (linux_set_resume_request): Fix comment.
4689
4690 2013-11-20  Doug Evans  <dje@google.com>
4691
4692         * linux-low.c (resume_status_pending_p): Tweak comment.
4693
4694 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
4695
4696         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4697         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4698         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4699         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4700         (srv_amd64_regobj): Add amd64-mpx.o.
4701         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4702         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4703         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4704         * i387-fp.c (num_pl_bnd_register) Added constant.
4705         (num_pl_bnd_cfg_registers) Added constant.
4706         (struct i387_xsave) Added reserved area and MPX fields.
4707         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4708         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4709         function.
4710         (tdesc_i386_mpx_linux): Add MPX amd64 target.
4711         (init_registers_amd64_mpx_linux): Declare new function.
4712         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4713         (x86_64_regmap): Add MPX registers.
4714         (x86_linux_read_description): Add MPX case.
4715         (initialize_low_arch): Initialize MPX targets.
4716
4717 2013-11-18  Tom Tromey  <tromey@redhat.com>
4718
4719         * configure: Rebuild.
4720         * configure.ac: Don't check for stdlib.h.
4721         * gdbreplay.c: Unconditionally include stdlib.h.
4722
4723 2013-11-18  Tom Tromey  <tromey@redhat.com>
4724
4725         * config.in: Rebuild.
4726         * configure: Rebuild.
4727         * configure.ac: Don't use AC_HEADER_DIRENT.
4728
4729 2013-11-18  Tom Tromey  <tromey@redhat.com>
4730
4731         * server.h: Don't check HAVE_STRING_H.
4732         * gdbreplay.c: Don't check HAVE_STRING_H.
4733         * configure: Rebuild.
4734
4735 2013-11-18  Tom Tromey  <tromey@redhat.com>
4736
4737         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4738         LIBGNU.
4739
4740 2013-11-08  Tom Tromey  <tromey@redhat.com>
4741
4742         * configure, config.in: Rebuild.
4743         * configure.ac: Remove unused configury.
4744
4745 2013-11-08  Tom Tromey  <tromey@redhat.com>
4746
4747         * acinclude.m4: Include common.m4, codeset.m4.
4748         * configure, config.in: Rebuild.
4749         * configure.ac: Use GDB_AC_COMMON.
4750
4751 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
4752
4753         * linux-s390-low.c (HWCAP_S390_TE): New define.
4754         (s390_arch_setup): Consider the TE field in the HWCAP for
4755         determining 'have_regset_tdb'.
4756
4757 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
4758
4759         PR gdb/16014
4760         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4761         call to sizeof.
4762
4763 2013-10-02  Pedro Alves  <palves@redhat.com>
4764
4765         * server.c (process_serial_event): Don't output "GDBserver
4766         exiting" if GDB is connected through stdio.
4767         * target.c (mywait): Likewise, be silent if GDB is connected
4768         through stdio.
4769
4770 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
4771
4772         * lynx-low.c (lynx_add_threads_after_attach): New function.
4773         (lynx_attach): Remove call to add_thread.  Add call to
4774         lynx_add_threads_after_attach instead.
4775
4776 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
4777
4778         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4779         * config.in, configure: Regenerated.
4780
4781 2013-09-18  Yao Qi  <yao@codesourcery.com>
4782
4783         PR server/15959
4784         * server.c (start_inferior): Clear 'resume_info'.
4785
4786 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4787
4788         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4789         for each register.
4790
4791 2013-09-16  Jiong Wang  <jiwang@tilera.com>
4792
4793         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4794         linux-tile-low.o to srv_tgtobj.
4795
4796 2013-09-16  Will Newton  <will.newton@linaro.org>
4797
4798         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4799         out regs.
4800
4801 2013-09-06  Pedro Alves  <palves@redhat.com>
4802
4803         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4804         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4805         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4806         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4807         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4808         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4809
4810 2013-09-06  Pedro Alves  <palves@redhat.com>
4811
4812         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4813         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4814
4815 2013-09-06  Pedro Alves  <palves@redhat.com>
4816
4817         * linux-amd64-ipa.c: Include tracepoint.h.
4818         * linux-i386-ipa.c: Include tracepoint.h.
4819
4820 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4821
4822         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4823         (ps_get_thread_area): New function.
4824
4825 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
4826
4827         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4828         (initialize_low_arch): Call init_registers_crisv32 rather than
4829         init_register_crisv32.
4830
4831 2013-09-05  Pedro Alves  <palves@redhat.com>
4832
4833         * server.h (handle_vFile, hostio_last_error_from_errno): Move
4834         to ...
4835         * hostio.h: ... this new file.
4836         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4837         win32-low.c: Include hostio.h.
4838
4839 2013-09-05  Pedro Alves  <palves@redhat.com>
4840
4841         * server.h (gdb_client_data, handler_func, callback_handler_func)
4842         (delete_file_handler, add_file_handler, append_callback_event)
4843         (delete_callback_event, start_event_loop, initialize_event_loop):
4844         Move to event-loop.h and include it.
4845         * event-loop.h: New file.
4846
4847 2013-09-05  Pedro Alves  <palves@redhat.com>
4848
4849         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4850         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4851         (loaded_dll, unloaded_dll): Move to ...
4852         * dll.h: ... this new file.
4853         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4854
4855 2013-09-05  Pedro Alves  <palves@redhat.com>
4856
4857         * server.h (current_process, get_thread_process, all_processes)
4858         (add_inferior_to_list, for_each_inferior, current_inferior)
4859         (remove_inferior, add_process, remove_process, find_process_pid)
4860         (have_started_inferiors_p, have_attached_inferiors_p)
4861         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4862         (clear_inferiors, find_inferior, find_inferior_id)
4863         (inferior_target_data, set_inferior_target_data)
4864         (inferior_regcache_data, set_inferior_regcache_data): Move to
4865         inferiors.h, and include it.
4866         * inferiors.h: New file.
4867
4868 2013-09-05  Pedro Alves  <palves@redhat.com>
4869
4870         * server.h (struct emit_ops, current_insn_ptr, emit_error):
4871         Move ...
4872         * ax.h: ... here.
4873
4874 2013-09-05  Pedro Alves  <palves@redhat.com>
4875
4876         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4877         tracepoint.h.
4878         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4879         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4880         (handle_tracepoint_general_set, handle_tracepoint_query)
4881         (tracepoint_finished_step, tracepoint_was_hit)
4882         (release_while_stepping_state_list, current_traceframe)
4883         (in_readonly_region, traceframe_read_mem)
4884         (fetch_traceframe_registers, traceframe_read_sdata)
4885         (traceframe_read_info, struct fast_tpoint_collect_status)
4886         (fast_tracepoint_collecting, force_unlock_trace_buffer)
4887         (handle_tracepoit_bkpts, initialize_low_tracepoint)
4888         (supply_fast_tracepoint_registers)
4889         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4890         (ipa_tdesc, claim_trampoline_space)
4891         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4892         (agent_mem_read, agent_get_trace_state_variable_value)
4893         (agent_set_trace_state_variable_value, agent_tsv_read)
4894         (agent_mem_read_string, get_raw_reg_func_addr)
4895         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4896         * tracepoint.h: ... this new file.
4897
4898 2013-09-05  Pedro Alves  <palves@redhat.com>
4899
4900         * server.h (perror_with_name, error, fatal, warning, paddress)
4901         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4902         include it.
4903         * utils.h: New file.
4904
4905 2013-09-05  Pedro Alves  <palves@redhat.com>
4906
4907         * server.h (remote_debug, noack_mode, transport_is_reliable)
4908         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4909         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4910         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4911         (write_enn, initialize_async_io, enable_async_io)
4912         (disable_async_io, check_remote_input_interrupt_request)
4913         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4914         (dead_thread_notify, prepare_resume_reply)
4915         (decode_address_to_semicolon, decode_address, decode_m_packet)
4916         (decode_M_packet, decode_X_packet, decode_xfer_write)
4917         (decode_search_memory_packet, unhexify, hexify)
4918         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4919         (look_up_one_symbol, relocate_instruction)
4920         (monitor_output): Move to remote-utils.h, and include it.
4921         * remote-utils.h: New file.
4922
4923 2013-09-05  Pedro Alves  <palves@redhat.com>
4924
4925         * server.h (_): Delete.
4926
4927 2013-09-02  Pedro Alves  <palves@redhat.com>
4928
4929         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4930         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4931         allocated.
4932         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4933
4934 2013-09-02  Pierre Muller  <muller@sourceware.org>
4935
4936         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4937         or WriteProcessMemory complete successfully and handle
4938         ERROR_PARTIAL_COPY error.
4939
4940 2013-09-02  Pedro Alves  <palves@redhat.com>
4941
4942         * server.c (gdb_read_memory): Return -1 on traceframe memory read
4943         error instead of EIO.
4944
4945 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
4946
4947         PR server/15604
4948         * linux-low.c: Include filestuff.h.
4949         (linux_create_inferior) <pid == 0>: Call close_most_fds.
4950         * lynx-low.c: Include filestuff.h.
4951         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4952         * server.c: Include filestuff.h.
4953         (main): Call notice_open_fds.
4954         * spu-low.c: Include filestuff.h.
4955         (spu_create_inferior) <pid == 0>: Call close_most_fds.
4956
4957 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
4958
4959         * Makefile.in: Explain why ../target and ../nat are not
4960         listed as include file search paths.
4961         (linux-waitpid.o): New object file rule.
4962         * configure.srv (srv_native_linux_obj): New variable.
4963         Replace all occurrences of linux native object files with
4964         $srv_native_linux_obj.
4965         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4966         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4967         (linux_enable_event_reporting): Remove declaration.
4968         (my_waitpid): Moved to common/linux-waitpid.c.
4969         (linux_wait_for_event): Pass ptid when calling
4970         linux_enable_event_reporting.
4971         (linux_supports_tracefork_flag): Remove.
4972         (linux_enable_event_reporting): Likewise.
4973         (linux_tracefork_grandchild): Remove.
4974         (STACK_SIZE): Moved to common/linux-ptrace.c.
4975         (linux_tracefork_child): Remove.
4976         (linux_test_for_tracefork): Remove.
4977         (linux_look_up_symbols): Call linux_supports_traceclone.
4978         (initialize_low): Remove call to linux_test_for_tracefork.
4979         * linux-low.h (PTRACE_TYPE_ARG3): Move to
4980         common/linux-ptrace.h.
4981         (PTRACE_TYPE_ARG4): Likewise.
4982         Include linux-ptrace.h.
4983
4984 2013-08-21  Pedro Alves  <palves@redhat.com>
4985
4986         * config.in: Renegerate.
4987
4988 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
4989
4990         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4991         (SFILES): Remove $(srcdir)/common/target-common.c and
4992         add $(srcdir)/target/waitstatus.c.
4993         (OBS): Remove target-common.o and add waitstatus.o.
4994         (server_h): Remove $(srcdir)/../common/target-common.h and
4995         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4996         and $(srcdir)/../target/waitstatus.h.
4997         (target-common.o): Remove.
4998         (waitstatus.o): New target object file.
4999         * target.h: Do not include target-common.h and
5000         include target/resume.h, target/wait.h and
5001         target/waitstatus.h.
5002
5003 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
5004
5005         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5006         to PTRACE_TYPE_ARG3.
5007         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5008         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5009         PTRACE_TYPE_ARG4.
5010         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5011         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5012
5013 2013-07-27  Jie Zhang  <jie@codesourcery.com>
5014             Daniel Jacobowitz  <dan@codesourcery.com>
5015             Yao Qi  <yao@codesourcery.com>
5016
5017         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5018         (mips-linux-watch.o): New rule.
5019         (mips_linux_watch_h): New variable.
5020         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5021         srv_tgtobj.
5022         * linux-mips-low.c: Include mips-linux-watch.h.
5023         (struct arch_process_info, struct arch_lwp_info): New.
5024         (update_watch_registers_callback): New function.
5025         (mips_linux_new_process, mips_linux_new_thread) New functions.
5026         (mips_linux_prepare_to_resume, mips_insert_point): New
5027         functions.
5028         (mips_remove_point, mips_stopped_by_watchpoint): New
5029         functions.
5030         (rsp_bp_type_to_target_hw_bp_type): New function.
5031         (mips_stopped_data_address): New function.
5032         (the_low_target): Add watchpoint support functions.
5033
5034 2013-07-27  Yao Qi  <yao@codesourcery.com>
5035
5036         * i386-low.c: Include break-common.h.
5037         (enum target_hw_bp_type): Remove.
5038
5039 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
5040
5041         * Makefile.in (SFILES): /common/target-common.c.
5042         (OBS): Add target-common.o.
5043         (server_h): Add $(srcdir)/../common/target-common.h.
5044         (target-common.o): New target.
5045         * server.c (queue_stop_reply_callback): Free
5046         status string after use.
5047         * target.c (target_waitstatus_to_string): Remove.
5048         * target.h: Include target-common.h.
5049         (resume_kind): Likewise.
5050         (target_waitkind): Likewise.
5051         (target_waitstatus): Likewise.
5052         (TARGET_WNOHANG): Likewise.
5053
5054 2013-07-04  Yao Qi  <yao@codesourcery.com>
5055
5056         * Makefile.in (host_alias): Use @host_noncanonical@.
5057         (target_alias): Use @target_noncanonical@.
5058         * configure.ac: Use ACX_NONCANONICAL_TARGET and
5059         ACX_NONCANONICAL_HOST.
5060         * configure: Regenerated.
5061
5062         Revert:
5063         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5064
5065         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5066         * configure: Rebuild.
5067         * Makefile.in (version_host, version_target): Get from configure.
5068         (version.c): Use $(version_host) and $(version_target).
5069
5070 2013-07-03  Pedro Alves  <palves@redhat.com>
5071
5072         * Makefile.in (config.status): Depend on development.sh.
5073         * acinclude.m4: Include libmcheck.m4.
5074         * configure: Regenerate.
5075
5076 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5077
5078         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5079         attribute inside the parentheses.
5080         (winapi_DebugSetProcessKillOnExit): Ditto.
5081         (winapi_DebugBreakProcess): Ditto.
5082         (winapi_GenerateConsoleCtrlEvent): Ditto.
5083
5084 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
5085
5086         * notif.h (notif_event): Add a dummy member to avoid compiler
5087         errors.
5088
5089 2013-07-01  Pedro Alves  <palves@redhat.com>
5090
5091         * hostio.c (HOSTIO_PATH_MAX): Define.
5092         (require_filename, handle_open, handle_unlink, handle_readlink):
5093         Use it.
5094
5095 2013-07-01  Pedro Alves  <palves@redhat.com>
5096
5097         * server.h: Include "pathmax.h".
5098         * linux-low.c: Don't include sys/param.h.
5099         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5100         MAXPATHLEN.
5101         * win32-low.c: Don't include sys/param.h.
5102         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5103
5104 2013-07-01  Pedro Alves  <palves@redhat.com>
5105
5106         * event-loop.c: Don't check HAVE_UNISTD_H before including
5107         <unistd.h>.
5108         * gdbreplay.c: Likewise.
5109         * remote-utils.c: Likewise.
5110         * server.c: Likewise.
5111         * configure.ac: Don't check for unistd.h.
5112         * configure: Regenerate.
5113
5114 2013-06-28  Tom Tromey  <tromey@redhat.com>
5115
5116         * Makefile.in (version.c): Use version.in, not
5117         common/version.in.
5118
5119 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
5120
5121         * configure.ac (version_host, version_target): Set and AC_SUBST them.
5122         * configure: Rebuild.
5123         * Makefile.in (version_host, version_target): Get from configure.
5124         (version.c): Use $(version_host) and $(version_target).
5125
5126 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5127
5128         Fix trace-status to output user name without trailing colon.
5129         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5130
5131 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
5132
5133         Fix trace-status to output proper start-time and stop-time.
5134         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5135         output start time and stop time in hex as gdb expects.
5136
5137 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
5138
5139         * tracepoint.c (build_traceframe_info_xml): Output trace state
5140         variables present in the trace buffer.
5141
5142 2013-06-24  Tom Tromey  <tromey@redhat.com>
5143
5144         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5145         create-version.sh.
5146         (version.o): Remove.
5147         * gdbreplay.c: Include version.h.
5148         (version, host_name): Don't declare.
5149         * server.h: Include version.h.
5150         (version, host_name): Don't declare.
5151
5152 2013-06-12  Pedro Alves  <palves@redhat.com>
5153
5154         * linux-x86-low.c (linux_is_elf64): Delete global.
5155         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5156         with local linux_pid_exe_is_elf_64_file use.
5157
5158 2013-06-11  Pedro Alves  <palves@redhat.com>
5159
5160         * linux-low.c (regset_disabled, disable_regset): New functions.
5161         (regsets_fetch_inferior_registers)
5162         (regsets_store_inferior_registers): Use them.
5163         (initialize_regsets_info); Don't allocate the disabled_regsets
5164         array here.
5165         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5166         comment.
5167
5168 2013-06-11  Pedro Alves  <palves@redhat.com>
5169
5170         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5171         xmalloc.
5172
5173 2013-06-11  Pedro Alves  <palves@redhat.com>
5174
5175         * linux-x86-low.c (initialize_low_arch): Call
5176         init_registers_x32_avx_linux.
5177
5178 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
5179
5180         Fix compatibility with Android Bionic.
5181         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5182         it is not empty.
5183
5184 2013-06-07  Pedro Alves  <palves@redhat.com>
5185
5186         PR server/14823
5187         * Makefile.in (OBS): Add tdesc.o.
5188         (IPA_OBJS): Add tdesc-ipa.o.
5189         (tdesc-ipa.o): New rule.
5190         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5191         interface.
5192         * linux-low.c (new_inferior): Delete.
5193         (disabled_regsets, num_regsets): Delete.
5194         (linux_add_process): Adjust to set the new per-process
5195         new_inferior flag.
5196         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5197         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
5198         was a stop.  When calling arch_setup, switch the current inferior
5199         to the thread that got an event.
5200         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5201         (regsets_fetch_inferior_registers)
5202         (regsets_store_inferior_registers): New regsets_info parameter.
5203         Adjust to use it.
5204         (linux_register_in_regsets): New regs_info parameter.  Adjust to
5205         use it.
5206         (register_addr, fetch_register, store_register): New usrregs_info
5207         parameter.  Adjust to use it.
5208         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5209         parameter regs_info.  Adjust to use it.
5210         (linux_fetch_registers): Get the current inferior's regs_info, and
5211         adjust to use it.
5212         (linux_store_registers): Ditto.
5213         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5214         (initialize_low): Don't initialize the target_regsets here.  Call
5215         initialize_low_arch.
5216         * linux-low.h (target_regsets): Delete declaration.
5217         (struct regsets_info): New.
5218         (struct usrregs_info): New.
5219         (struct regs_info): New.
5220         (struct process_info_private) <new_inferior>: New field.
5221         (struct linux_target_ops): Delete the num_regs, regmap, and
5222         regset_bitmap fields.  New field regs_info.
5223         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5224         * i387-fp.c (num_xmm_registers): Delete.
5225         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5226         calls to new interface.
5227         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5228         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5229         Infer the number of xmm registers from the regcache's target
5230         description.
5231         * i387-fp.h (num_xmm_registers): Delete.
5232         * inferiors.c (add_thread): Don't install the thread's regcache
5233         here.
5234         * proc-service.c (gregset_info): Fetch the current inferior's
5235         regs_info.  Adjust to use it.
5236         * regcache.c: Include tdesc.h.
5237         (register_bytes, reg_defs, num_registers)
5238         (gdbserver_expedite_regs): Delete.
5239         (get_thread_regcache): If the thread doesn't have a regcache yet,
5240         create one, instead of aborting gdbserver.
5241         (regcache_invalidate_one): Rename to ...
5242         (regcache_invalidate_thread): ... this.
5243         (regcache_invalidate_one): New.
5244         (regcache_invalidate): Only invalidate registers of the current
5245         process.
5246         (init_register_cache): Add target_desc parameter, and use it.
5247         (new_register_cache): Ditto.  Assert the target description has a
5248         non zero registers_size.
5249         (regcache_cpy): Add assertions.  Adjust.
5250         (realloc_register_cache, set_register_cache): Delete.
5251         (registers_to_string, registers_from_string): Adjust.
5252         (find_register_by_name, find_regno, find_register_by_number)
5253         (register_cache_size): Add target_desc parameter, and use it.
5254         (free_register_cache_thread, free_register_cache_thread_one)
5255         (regcache_release, register_cache_size): New.
5256         (register_size): Add target_desc parameter, and use it.
5257         (register_data, supply_register, supply_register_zeroed)
5258         (supply_regblock, supply_register_by_name, collect_register)
5259         (collect_register_as_string, collect_register_by_name): Adjust.
5260         * regcache.h (struct target_desc): Forward declare.
5261         (struct regcache) <tdesc>: New field.
5262         (init_register_cache, new_register_cache): Add target_desc
5263         parameter.
5264         (regcache_invalidate_thread): Declare.
5265         (regcache_invalidate_one): Delete declaration.
5266         (regcache_release): Declare.
5267         (find_register_by_number, register_cache_size, register_size)
5268         (find_regno): Add target_desc parameter.
5269         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5270         declarations.
5271         * remote-utils.c: Include tdesc.h.
5272         (outreg, prepare_resume_reply): Adjust.
5273         * server.c: Include tdesc.h.
5274         (gdbserver_xmltarget): Delete declaration.
5275         (get_features_xml, process_serial_event): Adjust.
5276         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5277         declare.
5278         (struct process_info) <tdesc>: New field.
5279         (ipa_tdesc): Declare.
5280         * tdesc.c: New file.
5281         * tdesc.h: New file.
5282         * tracepoint.c: Include tdesc.h.
5283         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5284         (get_context_regcache): Adjust to pass ipa_tdesc down.
5285         (do_action_at_tracepoint): Adjust to get the register cache size
5286         from the context regcache's description.
5287         (traceframe_walk_blocks): Adjust to get the register cache size
5288         from the current trace frame's description.
5289         (traceframe_get_pc): Adjust to get current trace frame's
5290         description and pass it down.
5291         (gdb_collect): Adjust to get the register cache size from the
5292         IPA's description.
5293         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5294         (gdbserver_xmltarget): Delete.
5295         (initialize_low_tracepoint): Set the ipa's target description.
5296         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5297         (initialize_low_tracepoint): Set the ipa's target description.
5298         * linux-x86-low.c: Include tdesc.h.
5299         [__x86_64__] (is_64bit_tdesc): New.
5300         (ps_get_thread_area, x86_get_thread_area): Use it.
5301         (i386_cannot_store_register): Rename to ...
5302         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
5303         (i386_cannot_fetch_register): Rename to ...
5304         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
5305         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5306         to new interface.
5307         (target_regsets): Rename to ...
5308         (x86_regsets): ... this.
5309         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5310         interface.
5311         (x86_siginfo_fixup): Use is_64bit_tdesc.
5312         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5313         (tdesc_x32_avx_linux, tdesc_x32_linux)
5314         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5315         Declare.
5316         (x86_linux_update_xmltarget): Delete.
5317         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5318         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5319         (AMD64_LINUX_USER64_CS): New.
5320         (x86_linux_read_description): New, based on
5321         x86_linux_update_xmltarget.
5322         (same_process_callback): New.
5323         (x86_arch_setup_process_callback): New.
5324         (x86_linux_update_xmltarget): New.
5325         (x86_regsets_info): New.
5326         (amd64_linux_regs_info): New.
5327         (i386_linux_usrregs_info): New.
5328         (i386_linux_regs_info): New.
5329         (x86_linux_regs_info): New.
5330         (x86_arch_setup): Reimplement.
5331         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5332         (x86_emit_ops): Ditto.
5333         (the_low_target): Adjust.  Install x86_linux_regs_info,
5334         x86_cannot_fetch_register, and x86_cannot_store_register.
5335         (initialize_low_arch): New.
5336         * linux-ia64-low.c (tdesc_ia64): Declare.
5337         (ia64_fetch_register): Adjust.
5338         (ia64_usrregs_info, regs_info): New globals.
5339         (ia64_regs_info): New function.
5340         (the_low_target): Adjust.
5341         (initialize_low_arch): New function.
5342         * linux-sparc-low.c (tdesc_sparc64): Declare.
5343         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5344         Adjust.
5345         (sparc_arch_setup): New function.
5346         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5347         (the_low_target): Adjust.
5348         (initialize_low_arch): New function.
5349         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5350         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5351         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5352         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5353         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5354         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5355         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5356         (tdesc_powerpc_isa205_vsx64l): Declare.
5357         (ppc_cannot_store_register, ppc_collect_ptrace_register)
5358         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5359         (ppc_set_pc, ppc_get_hwcap): Adjust.
5360         (ppc_usrregs_info): Forward declare.
5361         (!__powerpc64__) ppc_regmap_adjusted: New global.
5362         (ppc_arch_setup): Adjust to the current process'es target
5363         description.
5364         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5365         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5366         (ppc_store_evrregset): Adjust.
5367         (target_regsets): Rename to ...
5368         (ppc_regsets): ... this, and make static.
5369         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5370         (ppc_regs_info): New function.
5371         (the_low_target): Adjust.
5372         (initialize_low_arch): New function.
5373         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5374         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5375         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5376         (tdesc_s390x_linux64v2): Declare.
5377         (s390_collect_ptrace_register, s390_supply_ptrace_register)
5378         (s390_fill_gregset, s390_store_last_break): Adjust.
5379         (target_regsets): Rename to ...
5380         (s390_regsets): ... this, and make static.
5381         (s390_get_pc, s390_set_pc): Adjust.
5382         (s390_get_hwcap): New target_desc parameter, and use it.
5383         [__s390x__] (have_hwcap_s390_high_gprs): New global.
5384         (s390_arch_setup): Adjust to set the current process'es target
5385         description.  Don't adjust the regmap.
5386         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5387         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5388         (regs_info_3264): New globals.
5389         (s390_regs_info): New function.
5390         (the_low_target): Adjust.
5391         (initialize_low_arch): New function.
5392         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5393         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5394         [__mips64] (init_registers_mips_linux)
5395         (init_registers_mips_dsp_linux): Delete defines.
5396         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5397         (have_dsp): New global.
5398         (mips_read_description): New, based on mips_arch_setup.
5399         (mips_arch_setup): Reimplement.
5400         (get_usrregs_info): New function.
5401         (mips_cannot_fetch_register, mips_cannot_store_register)
5402         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5403         (mips_fill_fpregset, mips_store_fpregset): Adjust.
5404         (target_regsets): Rename to ...
5405         (mips_regsets): ... this, and make static.
5406         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5407         (dsp_regs_info, regs_info): New globals.
5408         (mips_regs_info): New function.
5409         (the_low_target): Adjust.
5410         (initialize_low_arch): New function.
5411         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5412         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5413         Declare.
5414         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5415         (arm_read_description): New, with bits factored from
5416         arm_arch_setup.
5417         (arm_arch_setup): Reimplement.
5418         (target_regsets): Rename to ...
5419         (arm_regsets): ... this, and make static.
5420         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5421         (arm_regs_info): New function.
5422         (the_low_target): Adjust.
5423         (initialize_low_arch): New function.
5424         * linux-m68k-low.c (tdesc_m68k): Declare.
5425         (target_regsets): Rename to ...
5426         (m68k_regsets): ... this, and make static.
5427         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5428         (m68k_regs_info): New function.
5429         (m68k_arch_setup): New function.
5430         (the_low_target): Adjust.
5431         (initialize_low_arch): New function.
5432         * linux-sh-low.c (tdesc_sharch): Declare.
5433         (target_regsets): Rename to ...
5434         (sh_regsets): ... this, and make static.
5435         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5436         (sh_regs_info, sh_arch_setup): New functions.
5437         (the_low_target): Adjust.
5438         (initialize_low_arch): New function.
5439         * linux-bfin-low.c (tdesc_bfin): Declare.
5440         (bfin_arch_setup): New function.
5441         (bfin_usrregs_info, regs_info): New globals.
5442         (bfin_regs_info): New function.
5443         (the_low_target): Adjust.
5444         (initialize_low_arch): New function.
5445         * linux-cris-low.c (tdesc_cris): Declare.
5446         (cris_arch_setup): New function.
5447         (cris_usrregs_info, regs_info): New globals.
5448         (cris_regs_info): New function.
5449         (the_low_target): Adjust.
5450         (initialize_low_arch): New function.
5451         * linux-cris-low.c (tdesc_crisv32): Declare.
5452         (cris_arch_setup): New function.
5453         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5454         (cris_regs_info): New function.
5455         (the_low_target): Adjust.
5456         (initialize_low_arch): New function.
5457         * linux-m32r-low.c (tdesc_m32r): Declare.
5458         (m32r_arch_setup): New function.
5459         (m32r_usrregs_info, regs_info): New globals.
5460         (m32r_regs_info): Adjust.
5461         (initialize_low_arch): New function.
5462         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5463         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5464         (tic6x_usrregs_info): Forward declare.
5465         (tic6x_read_description): New function, based on ...
5466         (tic6x_arch_setup): ... this.  Reimplement.
5467         (target_regsets): Rename to ...
5468         (tic6x_regsets): ... this, and make static.
5469         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5470         (tic6x_regs_info): New function.
5471         (the_low_target): Adjust.
5472         (initialize_low_arch): New function.
5473         * linux-xtensa-low.c (tdesc_xtensa): Declare.
5474         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5475         (target_regsets): Rename to ...
5476         (xtensa_regsets): ... this, and make static.
5477         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5478         globals.
5479         (xtensa_arch_setup, xtensa_regs_info): New functions.
5480         (the_low_target): Adjust.
5481         (initialize_low_arch): New function.
5482         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5483         (nios2_arch_setup): Set the current process'es tdesc.
5484         (target_regsets): Rename to ...
5485         (nios2_regsets): ... this.
5486         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5487         (nios2_regs_info): New function.
5488         (the_low_target): Adjust.
5489         (initialize_low_arch): New function.
5490         * linux-aarch64-low.c (tdesc_aarch64): Declare.
5491         (aarch64_arch_setup): Set the current process'es tdesc.
5492         (target_regsets): Rename to ...
5493         (aarch64_regsets): ... this.
5494         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5495         (aarch64_regs_info): New function.
5496         (the_low_target): Adjust.
5497         (initialize_low_arch): New function.
5498         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5499         globals.
5500         (target_regsets): Rename to ...
5501         (tile_regsets): ... this.
5502         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5503         (tile_regs_info): New function.
5504         (tile_arch_setup): Set the current process'es tdesc.
5505         (the_low_target): Adjust.
5506         (initialize_low_arch): New function.
5507         * spu-low.c (tdesc_spu): Declare.
5508         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5509         * win32-arm-low.c (tdesc_arm): Declare.
5510         (arm_arch_setup): New function.
5511         (the_low_target): Install arm_arch_setup instead of
5512         init_registers_arm.
5513         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5514         (init_windows_x86): Rename to ...
5515         (i386_arch_setup): ... this.  Set `win32_tdesc'.
5516         (the_low_target): Adjust.
5517         * win32-low.c (win32_tdesc): New global.
5518         (child_add_thread): Don't create the thread cache here.
5519         (do_initial_child_stuff): Set the new process'es tdesc.
5520         * win32-low.h (struct target_desc): Forward declare.
5521         (win32_tdesc): Declare.
5522         * lynx-i386-low.c (tdesc_i386): Declare global.
5523         (lynx_i386_arch_setup): Set `lynx_tdesc'.
5524         * lynx-low.c (lynx_tdesc): New global.
5525         (lynx_add_process): Set the new process'es tdesc.
5526         * lynx-low.h (struct target_desc): Forward declare.
5527         (lynx_tdesc): Declare global.
5528         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5529         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5530         * nto-low.c (nto_tdesc): New global.
5531         (do_attach): Set the new process'es tdesc.
5532         * nto-low.h (struct target_desc): Forward declare.
5533         (nto_tdesc): Declare.
5534         * nto-x86-low.c (tdesc_i386): Declare.
5535         (nto_x86_arch_setup): Set `nto_tdesc'.
5536
5537 2013-06-04  Gary Benson  <gbenson@redhat.com>
5538
5539         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5540         to qSupported response when appropriate.
5541         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5542         with nonzero-length annex.
5543         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5544         arguments supplied in annex.
5545
5546 2013-05-31  Doug Evans  <dje@google.com>
5547
5548         PR server/15594
5549         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5550         64 bits in 64-cross-32 environment.
5551
5552 2013-05-28  Pedro Alves  <palves@redhat.com>
5553
5554         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5555         (aarch64-without-fpu.c): Delete rule.
5556         * configure.srv (aarch64*-*-linux*): Remove references to
5557         aarch64-without-fpu.o and aarch64-without-fpu.xml.
5558         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5559         declaration.
5560
5561 2013-05-24  Pedro Alves  <palves@redhat.com>
5562
5563         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5564         instead of strchr/decode_address.  Error if the range isn't split
5565         with a ','.  Don't assume there's be a ':' in the action.
5566
5567 2013-05-23  Yao Qi  <yao@codesourcery.com>
5568             Pedro Alves  <palves@redhat.com>
5569
5570         * linux-low.c (lwp_in_step_range): New function.
5571         (linux_wait_1): If the thread was range stepping and stopped
5572         outside the stepping range, report the stop to GDB.  Otherwise,
5573         continue stepping.  Add range stepping debug output.
5574         (linux_set_resume_request): Copy the step range from the resume
5575         request to the lwp.
5576         (linux_supports_range_stepping): New.
5577         (linux_target_ops) <supports_range_stepping>: Set to
5578         linux_supports_range_stepping.
5579         * linux-low.h (struct linux_target_ops)
5580         <supports_range_stepping>: New field.
5581         (struct lwp_info) <step_range_start, step_range_end>: New fields.
5582         * linux-x86-low.c (x86_supports_range_stepping): New.
5583         (the_low_target) <supports_range_stepping>: Set to
5584         x86_supports_range_stepping.
5585         * server.c (handle_v_cont): Handle 'r' action.
5586         (handle_v_requests): Append ";r" if the target supports range
5587         stepping.
5588         * target.h (struct thread_resume) <step_range_start,
5589         step_range_end>: New fields.
5590         (struct target_ops) <supports_range_stepping>:
5591         New field.
5592         (target_supports_range_stepping): New macro.
5593
5594 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5595
5596         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5597         confusion in comment.
5598
5599 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
5600
5601         * lynx-low.c (struct process_info_private): New type.
5602         (lynx_add_process): New function.
5603         (lynx_create_inferior, lynx_attach): Replace calls to
5604         add_process by calls to lynx_add_process.
5605         (lynx_resume): If PTID is null, then try using
5606         current_process()->private->last_wait_event_ptid.
5607         Add comments.
5608         (lynx_clear_inferiors): Delete.  The contents of that function
5609         has been inlined in lynx_mourn;
5610         (lynx_wait_1): Save the ptid in the process's private data.
5611         (lynx_mourn): Free the process' private data.  Replace call
5612         to lynx_clear_inferiors by call to clear_inferiors.
5613
5614 2013-05-17  Yao Qi  <yao@codesourcery.com>
5615
5616         * i386-low.c (i386_length_and_rw_bits): Move the comment to
5617         the right place.
5618
5619 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
5620
5621         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5622         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
5623         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5624         PT_TEXT_END_ADDR guards.  Update comments.
5625         (linux_target_op) <read_offsets>: Conditionally define to
5626         linux_read_offsets if the target is UCLIBC and if it defines
5627         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5628
5629 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
5630             Andrew Jenner  <andrew@codesourcery.com>
5631
5632         * Makefile.in (SFILES): Add linux-nios2-low.c.
5633         (clean): Add action to delete nios2-linux.c.
5634         (nios2-linux.c): New rule.
5635         * configure.srv: Add nios2*-*-linux*.
5636         * linux-nios2-low.c: New.
5637
5638 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
5639
5640         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5641
5642 2013-04-25  Hui Zhu  <hui@codesourcery.com>
5643
5644         PR gdb/15186
5645         * ax.c (ax_printf): Add fflush.
5646
5647 2013-04-22  Tom Tromey  <tromey@redhat.com>
5648
5649         * Makefile.in (SFILES): Add filestuff.c.
5650         (OBS): Add filestuff.o.
5651         (filestuff.o): New target.
5652         * config.in, configure: Rebuild.
5653         * configure.ac: Check for fdwalk, pipe2.
5654
5655 2013-04-17  Pedro Alves  <palves@redhat.com>
5656
5657         * configure.ac (USE_THREAD_DB): Delete variable.
5658         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5659         Don't AC_SUBST USE_THREAD_DB.
5660         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5661         * config.in, configure: Regenerate.
5662
5663 2013-04-16  Pedro Alves  <palves@redhat.com>
5664
5665         * linux-low.h (struct lwp_info) <thread_known>: Move under
5666         the USE_THREAD_DB #ifdef.
5667
5668 2013-04-16  Pedro Alves  <palves@redhat.com>
5669
5670         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5671         (linux-low.o): Delete rule.
5672         * linux-low.h: Always include "gdb_thread_db.h" instead of
5673         conditionally including thread_db.h.
5674         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5675         HAVE_THREAD_DB_H.
5676
5677 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
5678
5679         * Makefile.in (install-only): Fix make install regression.
5680
5681 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
5682
5683         Convert man pages to texinfo, new gdbinit.5 texinfo page.
5684         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5685         installation.
5686         * gdbserver.1: Remove.
5687
5688 2013-03-22  Pedro Alves  <palves@redhat.com>
5689
5690         * linux-low.c (handle_extended_wait): Don't call
5691         linux_enable_event_reporting.
5692
5693 2013-03-15  Tony Theodore  <tonyt@logyst.com>
5694
5695         PR build/9098:
5696         * Makefile.in (SHELL): Use @SHELL@.
5697
5698 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
5699
5700         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5701         compiler warning.
5702
5703 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
5704
5705         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5706         Remove extraneous NULL element.
5707
5708 2013-03-13  Yao Qi  <yao@codesourcery.com>
5709
5710         * tracepoint.c (traceframe_read_tsv): Look for the last matched
5711         'V' block in trace frame.
5712
5713 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5714
5715         * target.h (struct target_ops): Add btrace ops.
5716         (target_supports_btrace): New macro.
5717         (target_enable_btrace): New macro.
5718         (target_disable_btrace): New macro.
5719         (target_read_btrace): New macro.
5720         * gdbthread.h (struct thread_info): Add btrace field.
5721         * server.c: Include btrace-common.h.
5722         (handle_btrace_general_set): New function.
5723         (handle_btrace_enable): New function.
5724         (handle_btrace_disable): New function.
5725         (handle_general_set): Call handle_btrace_general_set.
5726         (handle_qxfer_btrace): New function.
5727         (struct qxfer qxfer_packets[]): Add btrace entry.
5728         * inferiors.c (remove_thread): Disable btrace.
5729         * linux-low: Include linux-btrace.h.
5730         (linux_low_enable_btrace): New function.
5731         (linux_low_read_btrace): New function.
5732         (linux_target_ops): Add btrace ops.
5733         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5734         Add srv_linux_btrace=yes.
5735         (x86_64-*-linux*): Add linux-btrace.o.
5736         Add srv_linux_btrace=yes.
5737         * configure.ac: Define HAVE_LINUX_BTRACE.
5738         * config.in: Regenerated.
5739         * configure: Regenerated.
5740
5741 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5742
5743         * server.c (handle_qxfer): Preserve error message if -3 is
5744         returned.
5745         (qxfer): Document the -3 return value.
5746
5747 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
5748
5749         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5750         (linux_btrace_h): New variable.
5751         (linux-btrace.o): New rule.
5752
5753 2013-03-08  Stan Shebs  <stan@codesourcery.com>
5754             Hafiz Abid Qadeer  <abidh@codesourcery.com>
5755
5756         * tracepoint.c (trace_buffer_size): New global.
5757         (DEFAULT_TRACE_BUFFER_SIZE): New define.
5758         (init_trace_buffer): Change to one-argument function. Allocate
5759         trace buffer memory.
5760         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5761         handle QTBuffer:size packet.
5762         (cmd_bigqtbuffer_size): New function.
5763         (initialize_tracepoint): Call init_trace_buffer with
5764         DEFAULT_TRACE_BUFFER_SIZE.
5765         * server.c (handle_query): Add QTBuffer:size in the
5766         supported packets.
5767
5768 2013-03-07  Yao Qi  <yao@codesourcery.com>
5769
5770         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5771         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5772         of -1.
5773         (cmd_qtsp): Adjust condition.  Do post increment.
5774         Set cur_action and cur_step_action back to 0.
5775
5776 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
5777
5778         PR server/15236
5779         * linux-low.c (linux_write_memory): Return early success if LEN is
5780         zero.
5781
5782 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
5783
5784         * configure.srv: Add x86_64-*-cygwin* as target.
5785
5786 2013-02-28  Tom Tromey  <tromey@redhat.com>
5787
5788         * configure.ac: Invoke AC_SYS_LARGEFILE.
5789         * configure, config.in: Rebuild.
5790
5791 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
5792
5793         * win32-low.c: Throughout, fix format strings and casts of
5794         printf-like functions to avoid type related warnings on all
5795         platforms.
5796         (get_child_debug_event): Print dwDebugEventCode as hex since
5797         that's how it's usually documented.
5798
5799 2013-02-28  Yao Qi  <yao@codesourcery.com>
5800
5801         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5802         pulongest.
5803
5804 2013-02-27  Jiong Wang  <jiwang@tilera.com>
5805
5806         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5807         (reg-tilegx32.c): New rule.
5808         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5809         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
5810         different register info initializer according to elf class.
5811         (init_registers_tilgx32): New function.  The tilegx32 register info
5812         initializer.
5813         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5814         (tile_store_gregset): Likewise.
5815
5816 2013-02-27  Yao Qi  <yao@codesourcery.com>
5817
5818         * server.c (process_point_options): Print debug message when
5819         debug_threads is true.
5820
5821 2013-02-26  Yao Qi  <yao@codesourcery.com>
5822
5823         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5824
5825 2013-02-19  Pedro Alves  <palves@redhat.com>
5826             Kai Tietz <ktietz@redhat.com>
5827
5828         PR gdb/15161
5829
5830         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5831         instead of strtoul to extract address from packet.
5832         (process_serial_event) <'z'>: Likewise.
5833
5834 2013-02-18  Yao Qi  <yao@codesourcery.com>
5835
5836         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5837
5838 2013-02-14  Pedro Alves  <palves@redhat.com>
5839
5840         Plug memory leak.
5841
5842         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5843         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5844
5845 2013-02-14  Pedro Alves  <palves@redhat.com>
5846
5847         * tracepoint.c (cmd_qtdpsrc): Use savestring.
5848
5849 2013-02-14  Pedro Alves  <palves@redhat.com>
5850
5851         * tracepoint.c (save_string): Delete.
5852         (add_tracepoint_action): Use savestring instead of save_string.
5853
5854 2013-02-12  Pedro Alves  <palves@redhat.com>
5855
5856         * linux-xtensa-low.c: Ditto.
5857         * xtensa-xtregs.c: Ditto.
5858
5859 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
5860
5861         * thread-db.c (thread_db_get_tls_address): NULL pointer check
5862         thread_db.
5863
5864 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5865
5866         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5867         aarch64_num_wp_regs and aarch64_num_bp_regs to
5868         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5869
5870 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5871
5872         * linux-aarch64-low.c (ps_get_thread_area): Replace
5873         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5874
5875 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
5876             Marcus Shawcroft  <marcus.shawcroft@arm.com>
5877             Nigel Stephens  <nigel.stephens@arm.com>
5878             Yufeng Zhang  <yufeng.zhang@arm.com>
5879
5880         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5881         (aarch64.c, aarch64-without-fpu.c): New targets.
5882         * configure.srv (aarch64*-*-linux*): New.
5883         * linux-aarch64-low.c: New file.
5884
5885 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
5886
5887         * linux-low.c (handle_extended_wait, linux_create_inferior)
5888         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5889         (dequeue_one_deferred_signal, linux_resume_one_thread)
5890         (fetch_register, linux_write_memory, linux_enable_event_reporting)
5891         (linux_tracefork_grandchild, linux_test_for_tracefork)
5892         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5893         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5894         where the argument is 0.
5895
5896 2013-01-25  Yao Qi  <yao@codesourcery.com>
5897
5898         * event-loop.c: Include "queue.h".
5899         (gdb_event_p): New typedef.
5900         (struct gdb_event) <next_event>: Remove.
5901         (event_queue): Change to QUEUE(gdb_event_p).
5902         (async_queue_event): Remove.
5903         (gdb_event_xfree): New.
5904         (initialize_event_loop): New.
5905         (process_event): Use API from QUEUE.
5906         (wait_for_event): Likewise.
5907         * server.c (main): Call initialize_event_loop.
5908         * server.h (initialize_event_loop): Declare.
5909
5910 2013-01-18  Yao Qi  <yao@codesourcery.com>
5911
5912         * ax.h (struct eval_agent_expr_context): New.
5913         (gdb_eval_agent_expr): Update declaration.
5914         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5915         TFRAME.  Add new argument CTX.
5916         * server.h (struct eval_agent_expr_context): Declare.
5917         (agent_mem_read, agent_tsv_read): Update declaration.
5918         (agent_mem_read_string): Likewise.
5919         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5920         (add_traceframe_block): Add new argument TPOINT.
5921         Increase TPOINT->traceframe_usage.
5922         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5923         eval_tracepoint_agent_expr.
5924         (condition_true_at_tracepoint): Likewise.
5925         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
5926         (agent_mem_read_string, agent_tsv_read): Likewise.
5927
5928 2013-01-16  Yao Qi  <yao@codesourcery.com>
5929
5930         * linux-low.c (linux_resume_one_lwp): Don't check
5931         'lwp->bp_reinsert != 0'.
5932
5933 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5934             Pedro Alves  <palves@redhat.com>
5935
5936         * lynx-low.c (ptrace_request_to_str): Define a temporary
5937         macro and use it to simplify this function's implementation.
5938
5939 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5940
5941         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5942         sets errno.
5943
5944 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5945
5946         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5947
5948 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5949
5950         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5951
5952 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5953
5954         * lynx-low.c (lynx_resume): Use the resume_info parameter
5955         to determine the ptid for the lynx_ptrace call, unless
5956         it is equal to minus_one_ptid, in which case we use the
5957         ptid of the current_inferior.
5958         (lynx_wait_1): After having received a thread create/exit
5959         event, resume the inferior's execution using the signaling
5960         thread's ptid, rather than the old ptid.
5961
5962 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
5963
5964         * lynx-low.c (lynx_resume): Delete variable ret.
5965
5966 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
5967
5968         * gdbreplay.c (gdbreplay_version): Update copyright year.
5969         * server.c (gdbserver_version): Likewise.
5970
5971 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5972
5973         * lynx-low.c (lynx_wait_1): Add debug trace before adding
5974         new thread.
5975
5976 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5977
5978         * lynx-low.c (ptrace_request_to_str): Add handling for
5979         PTRACE_GETTRACESIG.
5980
5981 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5982
5983         * lynx-low.c (lynx_attach): Delete variable new_process.
5984
5985 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5986
5987         * lynx-low.c (lynx_create_inferior): Delete variable
5988         new_process.
5989
5990 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
5991
5992         * lynx-low.c (ptrace_request_to_str): Do not handle
5993         PTRACE_GETTHREADLIST if this macro does not exist.
5994
5995 2012-12-15  Yao Qi  <yao@codesourcery.com>
5996
5997         * Makefile.in (OBS): Add notif.o.
5998         * notif.c, notif.h: New.
5999         * server.c: Include "notif.h".
6000         (struct vstop_notif) <next>: Remove.
6001         <base>: New field.
6002         (queue_stop_reply): Update.
6003         (push_event, send_next_stop_reply): Remove.
6004         (discard_queued_stop_replies): Update.
6005         (notif_stop): New variable.
6006         (handle_v_stopped): Remove.
6007         (handle_v_requests): Don't call handle_v_stopped.  Call
6008         handle_ack_notif instead.
6009         (queue_stop_reply_callback): Call notif_event_enque instead
6010         of queue_stop_reply.
6011         (handle_status): Don't call send_next_stop_reply, call
6012         notif_write_event instead.
6013         (kill_inferior_callback): Likewise.
6014         (detach_or_kill_inferior_callback): Likewise.
6015         (main): Call initialize_notif.
6016         (process_serial_event): Call QUEUE_is_empty.
6017         (handle_target_event): Call notif_push instead of push event.
6018         * server.h (push_event): Remove declaration.
6019
6020 2012-12-10  Tom Tromey  <tromey@redhat.com>
6021
6022         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6023         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6024         macros.
6025         (.c.o): Rewrite.
6026         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6027         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6028         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6029         (amd64-linux-ipa.o, ax.o): Rewrite.
6030         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6031         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6032         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6033         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6034         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6035         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6036         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6037         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6038         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6039         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6040         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6041         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6042         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6043         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6044         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6045         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6046         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6047         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6048         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6049         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6050         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6051         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6052         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6053         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6054         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6055         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6056         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6057         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6058         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6059         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6060         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6061         (reg-tilegx.o): Remove.
6062         (all_object_files): New macro.
6063         Include .deps files.
6064         * aclocal.m4, configure: Rebuild.
6065         * acinclude.m4: Include depstand.m4, lead-dot.m4.
6066         * configure.ac: Invoke ZW_CREATE_DEPDIR,
6067         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
6068
6069 2012-12-05  Tom Tromey  <tromey@redhat.com>
6070
6071         PR gdb/14917:
6072         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6073
6074 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
6075
6076         * configure.ac: Check for linux/perf_event.h.
6077         * config.in: Regenerated.
6078         * configure: Regenerated.
6079
6080 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
6081
6082         * hostio.c (handle_readlink): Decrease buffer size
6083         parameter passed to readlink by one byte.
6084
6085 2012-11-26  Yao Qi  <yao@codesourcery.com>
6086
6087         * configure.ac (build_warnings): Append '-Wempty-body'.
6088         * configure: Regenerated.
6089         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6090         body.
6091
6092 2012-11-15  Pierre Muller  <muller@sourceware.org>
6093
6094         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6095         * config.in: Regenerate.
6096         * configure: Regenerate.
6097         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6098         Use "gdb_wait.h" header instead of <sys/wait.h> header.
6099         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6100         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6101         header.
6102         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
6103         instead of <sys/wait.h> header.
6104         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6105
6106 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
6107
6108         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6109         (various make rules): Remove -DGDBSERVER
6110
6111 2012-11-09  Yao Qi  <yao@codesourcery.com>
6112
6113         * spu-low.c (current_ptid): Move it to ..
6114         * gdbthread.h: ... here.  New.
6115         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6116         * server.c (myresume, process_serial_event): Likewise.
6117         * thread-db.c (thread_db_find_new_threads): Likewise.
6118         * tracepoint.c (run_inferior_command): Likewise.
6119
6120 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
6121
6122         * server.c (handle_search_memory_1): Include access length in
6123         warning message.
6124
6125 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
6126
6127         * linux-crisv32-low.c: Fix compile errors.
6128
6129 2012-09-04  Yao Qi  <yao@codesourcery.com>
6130
6131         * tracepoint.c (cmd_qtsv): Adjust debug message.
6132         Don't check CUR_TPOINT.
6133
6134 2012-08-28  Yao Qi  <yao@codesourcery.com>
6135
6136         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6137         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6138         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6139         Remove declarations of xmalloc, xreallloc, xstrdup and
6140         freeargv.
6141         * Makefile.in (libiberty_h): New.
6142         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6143         (linux-bfin-low.o): Append dependency 'libiberty.h'.
6144
6145 2012-08-23  Yao Qi  <yao@codesourcery.com>
6146
6147         * server.h: Remove declaration of 'xsnprintf'.
6148
6149 2012-08-22  Keith Seitz  <keiths@redhat.com>
6150
6151         * server.h: Include build-gnulib-gbserver/config.h.
6152         * gdbreplay.c: Likewise.
6153
6154 2012-08-08  Doug Evans  <dje@google.com>
6155
6156         * Makefile.in (SFILES): Add gdb_vecs.c.
6157         (OBS): Add gdb_vecs.o.
6158         (gdb_vecs_h, host_defs_h): New variables.
6159         (thread-db.o): Add $(gdb_vecs_h) dependency.
6160         (gdb_vecs.o): New rule.
6161         * thread-db.c: #include "gdb_vecs.h".
6162         (thread_db_load_search): Use a vector to iterate over path elements.
6163         Handle text appearing after "$pdir".
6164
6165         * configure.ac: Add check for strstr.
6166         * config.in: Regenerate.
6167         * configure: Regenerate.
6168
6169 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
6170
6171         * hostio.c (handle_pread): If pread fails, fall back to attempting
6172         lseek/read.
6173         (handle_pwrite): Likewise for pwrite.
6174
6175 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
6176
6177         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6178         between unsupported TYPE and unimplementable ADDR/LEN combination.
6179         (arm_insert_point): Act on new return value.
6180
6181 2012-07-31  Pedro Alves  <palves@redhat.com>
6182
6183         * server.c (process_point_options): Only skip tokens if we find
6184         one that is unrecognized.  Don't treat 'X' specially while
6185         skipping unrecognized tokens.
6186
6187 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
6188
6189         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6190         to 4-byte-align HW breakpoint addresses for Thumb.
6191
6192 2012-07-27  Yao Qi  <yao@codesourcery.com>
6193
6194         PR remote/14161.
6195
6196         * server.h: Declare gdb_agent_about_to_close.
6197         * target.c (kill_inferior): Include "agent.h".
6198         New.  Send command 'kill'.
6199         * target.h (kill_inferior): Removed macro.
6200         * tracepoint.c (gdb_agent_about_to_close): New.
6201         (gdb_agent_helper_thread): Handle command 'close'.
6202         Wait endlessly until the inferior stops.
6203         Install gdb_agent_remove_socket to atexit hook.
6204         (agent_socket_name): New static variable.
6205         (gdb_agent_socket_init): Replace local variable 'name' with
6206         'agent_socket_name'.
6207         (gdb_agent_remove_socket): New.
6208
6209 2012-07-27  Yao Qi  <yao@codesourcery.com>
6210
6211         * server.c (process_point_options): Stop at 'X' when parsing.
6212
6213 2012-07-19  Michael Eager  <eager@eagercon.com>
6214
6215         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6216         to hw_execute.
6217         * linux-x86-low.c (x86_insert_point, x86_remove_point):
6218         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6219         hardware breakpoint.
6220
6221 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
6222
6223         * gdbserver/linux-low.c (initialize_low): Call
6224         linux_ptrace_init_warnings.
6225
6226 2012-07-02  Doug Evans  <dje@google.com>
6227
6228         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6229         pointer to int.
6230
6231 2012-07-02  Stan Shebs  <stan@codesourcery.com>
6232
6233         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6234         (ax.o): Add it to build rule.
6235         (ax-ipa.o): Ditto.
6236         (OBS): Add format.o.
6237         (IPA_OBS): Add format.o.
6238         * server.c (handle_query): Claim support for breakpoint commands.
6239         (process_point_options): Add command case.
6240         (process_serial_event): Leave running if there are printfs in
6241         effect.
6242         * mem-break.h (any_persistent_commands): Declare.
6243         (add_breakpoint_commands): Declare.
6244         (gdb_no_commands_at_breakpoint): Declare.
6245         (run_breakpoint_commands): Declare.
6246         * mem-break.c (struct point_command_list): New struct.
6247         (struct breakpoint): New field command_list.
6248         (any_persistent_commands): New function.
6249         (add_commands_to_breakpoint): New function.
6250         (add_breakpoint_commands): New function.
6251         (gdb_no_commands_at_breakpoint): New function.
6252         (run_breakpoint_commands): New function.
6253         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6254         locally.
6255         * ax.c: Include format.h.
6256         (ax_printf): New function.
6257         (gdb_eval_agent_expr): Add printf opcode.
6258
6259 2012-06-13  Yao Qi  <yao@codesourcery.com>
6260
6261         * server.c (start_inferior): Remove duplicated writes to fields
6262         'last_resume_kind' and 'last_status' of 'current_inferior'.
6263
6264 2012-06-12  Yao Qi  <yao@codesourcery.com>
6265             Pedro Alves  <palves@redhat.com>
6266
6267         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
6268         comment.
6269         * server.c (handle_v_cont): Extend comment.
6270
6271 2012-06-11  Yao Qi  <yao@codesourcery.com>
6272
6273         * linux-low.c (linux_attach): Add 'static'.
6274
6275 2012-06-06  Yao Qi  <yao@codesourcery.com>
6276
6277         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6278
6279 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
6280
6281         Fix gcc -flto compilation warning.
6282         * server.c (main): Make variable multi_mode and attach volatile.
6283
6284 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6285
6286         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6287         if the platform doesn't know about it.
6288
6289 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
6290
6291         * Makefile.in (SFILES): Add linux-tile-low.c.
6292         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6293         * configure.srv: Handle tilegx-*-linux*.
6294         * linux-tile-low.c: New file.
6295
6296 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
6297
6298         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6299
6300 2012-05-24  Pedro Alves  <palves@redhat.com>
6301
6302         PR gdb/7205
6303
6304         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6305
6306 2012-05-24  Pedro Alves  <palves@redhat.com>
6307
6308         PR gdb/7205
6309
6310         Replace target_signal with gdb_signal throughout.
6311
6312 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
6313
6314         * linux-low.c (linux_store_registers): Avoid the copying sequence
6315         when no data has been retrieved by ptrace.
6316
6317 2012-05-22  Will Deacon  <will.deacon@arm.com>
6318
6319         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6320         Include asm/ptrace.h.
6321         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6322         already defined.
6323
6324 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
6325
6326         * linux-low.c (linux_store_registers): Don't re-retrieve data
6327         with ptrace that has already been obtained from /proc.  Always
6328         copy any data retrieved with ptrace to the buffer supplied.
6329
6330 2012-05-11  Yao Qi  <yao@codesourcery.com>
6331             Pedro Alves  <palves@redhat.com>
6332
6333         * linux-low.c (enum stopping_threads_kind): New.
6334         (stopping_threads): Change type to `enum stopping_threads_kind'.
6335         (handle_extended_wait): If stopping and suspending threads, leave
6336         the new_lwp suspended too.
6337         (linux_wait_for_event): Adjust.
6338         (stop_all_lwps): Set `stopping_threads' to
6339         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6340         whether we're suspending threads or just stopping them.  Assert no
6341         recursion happens.
6342
6343 2012-04-29  Yao Qi  <yao@codesourcery.com>
6344
6345         * server.h: Move some code to ...
6346         * gdbthread.h: ... here.  New.
6347         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6348         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6349         (nto-low.o, win32-low.o): Likewise.
6350         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6351         * regcache.c, remote-utils.c, server.c: Likewise.
6352         * target.c, tracepoint.c, win32-low.c: Likewise.
6353
6354 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6355
6356         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6357         (PTRACE_ARG4_TYPE): Likewise.
6358         (PTRACE_XFER_TYPE): Likewise.
6359         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6360         ptrace to PTRACE_ARG3_TYPE.
6361         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6362         (PTRACE_ARG4_TYPE): Likewise.
6363         (PTRACE_XFER_TYPE): Likewise.
6364         (linux_detach_one_lwp): Cast fourth argument of
6365         ptrace to long then PTRACE_ARG4_TYPE.
6366         (regsets_fetch_inferior_registers): Cast third argument of
6367         ptrace to long then PTRACE_ARG3_TYPE.
6368         (regsets_store_inferior_registers): Likewise.
6369
6370 2012-04-20  Pedro Alves  <palves@redhat.com>
6371
6372         * configure: Regenerate.
6373
6374 2012-04-19  Pedro Alves  <palves@redhat.com>
6375
6376         * Makefile.in (GNULIB_BUILDDIR): New.
6377         (LIBGNU, INCGNU, GNULIB_H): Adjust.
6378         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6379         (all, install-only, uninstall, clean-info, all-lib, clean): No
6380         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
6381         (maintainer-clean realclean distclean): Use subdir_do.
6382         (subdir_do): New.
6383         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
6384         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
6385         * acinclude.m4: Include acx_configure_dir.m4.
6386         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6387         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
6388         ACX_CONFIGURE_DIR.
6389         (GNULIB): New.
6390         (GNULIB_STDINT_H): Adjust.
6391         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6392         * gdbreplay.c: Include build-gnulib/config.h.
6393         * server.h: Likewise.
6394         * aclocal.m4: Regenerate.
6395         * config.in: Regenerate.
6396         * configure: Regenerate.
6397
6398 2012-04-19  Pedro Alves  <palves@redhat.com>
6399
6400         * Makefile.in (LIBGNU, INCGNU): Adjust.
6401         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6402         (all, install-only, uninstall, clean-info, all-lib, clean)
6403         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6404         * configure.ac: Adjust AC_OUTPUT output.
6405         * aclocal.m4: Regenerate.
6406         * configure: Regenerate.
6407
6408 2012-04-19  Pedro Alves  <palves@redhat.com>
6409
6410         * Makefile.in (generated_files): New.
6411         (server_h): Remove the explicit dependency on config.h, and depend
6412         on $generated_files.
6413
6414 2012-04-19  Pedro Alves  <palves@redhat.com>
6415
6416         * Makefile.in (INCGNU): Add -Ignulib.
6417
6418 2012-04-19  Pedro Alves  <palves@redhat.com>
6419
6420         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6421         (INCGNU): ... this, and spell out -I here.
6422         (GNULIB_LIB): Rename to ...
6423         (LIBGNU): ... this.
6424         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6425
6426 2012-04-19  Pedro Alves  <palves@redhat.com>
6427
6428         * config.in: Regenerate.
6429
6430 2012-04-19  Pedro Alves  <palves@redhat.com>
6431
6432         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6433         * server.h (memmem): Remove declaration.
6434         * config.in: Regenerate.
6435         * configure: Regenerate.
6436
6437 2012-04-19  Yao Qi  <yao@codesourcery.com>
6438
6439         * Makefile.in (SFILES): Add common/vec.c.
6440         (OBS): Add vec.o.
6441         (vec.o): New rule.
6442
6443 2012-04-19  Yao Qi  <yao@codesourcery.com>
6444
6445         * remote-utils.c (prepare_resume_reply): Replace with macro
6446         target_core_of_thread.
6447         * server.c (handle_qxfer_threads_proper): Likewise.
6448         * target.h (traget_core_of_thread): New macro.
6449
6450 2012-04-18  Pedro Alves  <palves@redhat.com>
6451
6452         * aclocal.m4: Regenerate.
6453         * configure: Regenerate.
6454
6455 2012-04-16  Yao Qi  <yao@codesourcery.com>
6456
6457         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6458         duplicated on address.
6459
6460 2012-04-16  Yao Qi  <yao@codesourcery.com>
6461
6462         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6463         (struct tracepoint_action_ops) <send>: New field.
6464         (m_tracepoint_action_send, r_tracepoint_action_send): New.
6465         (agent_expr_send, x_tracepoint_action_send): New.
6466         (l_tracepoint_action_send): New.
6467         (cmd_qtdp): Download and install tracepoint
6468         according to `use_agent'.
6469         (run_inferior_command): Add one more parameter `len'.
6470         Update callers.
6471         (tracepoint_send_agent): New.
6472         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6473
6474 2012-04-16  Yao Qi  <yao@codesourcery.com>
6475
6476         * tracepoint.c (download_tracepoints): Moved to ...
6477         (cmd_qtstart): ... here.
6478
6479 2012-04-14  Yao Qi  <yao@codesourcery.com>
6480
6481         * tracepoint.c: Include inttypes.h.
6482         (struct collect_memory_action): Use sized types.
6483         (struct tracepoint): Likewise.
6484         (cmd_qtdp, stop_tracing): Update print specifiers.
6485         (cmd_qtp, response_tracepoint): Likewise.
6486         (collect_data_at_tracepoint): Likewise.
6487         (collect_data_at_step): Likewise.
6488
6489 2012-04-14  Yao Qi  <yao@codesourcery.com>
6490
6491         Import gnulib module inttypes.
6492         * aclocal.m4, config.in, configure: Regenerated.
6493
6494 2012-04-14  Yao Qi  <yao@codesourcery.com>
6495
6496         * Makefile.in (maintainer-clean, realclean, distclean): Remove
6497         Makefile and config.status at last.
6498
6499 2012-04-13  Yao Qi  <yao@codesourcery.com>
6500
6501         * tracepoint.c: Include stdint.h unconditionally.
6502
6503 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6504
6505         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6506         on BFD_HAVE_SYS_PROCFS_TYPE.
6507         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6508         * configure: Regenerate.
6509         * config.in: Likewise.
6510
6511 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
6512
6513         * Makefile.in (clean): Also remove x32.c x32-linux.c
6514         x32-avx.c x32-avx-linux.c.
6515         (x32.o): New target.
6516         (x32.c): Likewise.
6517         (x32-linux.o): Likewise.
6518         (x32-linux.c): Likewise.
6519         (x32-avx.o): Likewise.
6520         (x32-avx.c): Likewise.
6521         (x32-avx-linux.o): Likewise.
6522         (x32-avx-linux.c): Likewise.
6523
6524         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6525         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6526         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6527         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6528         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6529         i386/x32-avx-linux.xml.
6530
6531         * linux-x86-low.c (init_registers_x32_linux): New prototype.
6532         (init_registers_x32_avx_linux): Likwise.
6533         (x86_linux_update_xmltarget): Call init_registers_x32_linux
6534         or init_registers_x32_avx_linux if linux_is_elf64 is false.
6535
6536 2012-04-13  Pedro Alves  <palves@redhat.com>
6537
6538         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6539         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6540         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6541         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6542         the sub-make.
6543
6544 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6545
6546         * linux-x86-low.c (compat_x32_clock_t): New.
6547         (compat_x32_siginfo_t): Likewise.
6548         (compat_x32_siginfo_from_siginfo): Likewise.
6549         (siginfo_from_compat_x32_siginfo): Likewise.
6550         (linux_is_elf64): Likewise.
6551         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6552         and siginfo_from_compat_x32_siginfo for x32.
6553         (x86_arch_setup): Set linux_is_elf64.
6554
6555 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
6556
6557         PR gdb/13969
6558         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6559         e_machine field.
6560         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6561         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6562         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6563         compatible with process.
6564
6565 2012-04-12  Yao Qi  <yao@codesourcery.com>
6566
6567         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6568         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6569         (install-only, install-info, clean): Handle sub dir gnulib.
6570         (all-lib, am--refresh): New targets.
6571         (memmem.o): Remove target.
6572         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6573         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
6574         (AC_REPLACE_FUNCS): Remove memmem.
6575         Invoke gl_INIT and AM_INIT_AUTOMAKE.
6576         (AC_OUTPUT): Generate Makefile in gnulib/.
6577         * aclocal.m4, config.in, configure: Regenerated.
6578
6579 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
6580
6581         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6582
6583 2012-04-05  Pedro Alves  <palves@redhat.com>
6584
6585         -Werror=strict-aliasing
6586
6587         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6588         pointer.
6589
6590 2012-04-04  Pedro Alves  <palves@redhat.com>
6591
6592         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6593         (sparc_store_gregset_from_stack, sparc_store_gregset)
6594         (sparc_breakpoint_at): Fix formatting.
6595
6596 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
6597
6598         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6599         are available.
6600         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6601         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6602         * config.in: Regenerate.
6603         * configure: Likewise.
6604
6605 2012-03-29  Pedro Alves  <palves@redhat.com>
6606
6607         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6608         Correct ptrace arguments.
6609
6610 2012-03-28  Pedro Alves  <palves@redhat.com>
6611
6612         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6613         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6614         (IA64_FR1_REGNUM): New defines.
6615         (ia64_fetch_register): New.
6616         (the_low_target): Install it.
6617         * linux-low.h (struct linux_target_ops) <fetch_register>: New
6618         field.
6619         * linux-low.c (linux_fetch_registers): Try the
6620         the_low_target.fetch_register hook first.
6621
6622         * linux-arm-low.c (the_low_target): Adjust.
6623         * linux-bfin-low.c (the_low_target): Adjust.
6624         * linux-cris-low.c (the_low_target): Adjust.
6625         * linux-crisv32-low.c (the_low_target): Adjust.
6626         * linux-m32r-low.c (the_low_target): Adjust.
6627         * linux-m68k-low.c (the_low_target): Adjust.
6628         * linux-mips-low.c (the_low_target): Adjust.
6629         * linux-ppc-low.c (the_low_target): Adjust.
6630         * linux-s390-low.c (the_low_target): Adjust.
6631         * linux-sh-low.c (the_low_target): Adjust.
6632         * linux-sparc-low.c (the_low_target): Adjust.
6633         * linux-tic6x-low.c (the_low_target): Adjust.
6634         * linux-x86-low.c (the_low_target): Adjust.
6635         * linux-xtensa-low.c (the_low_target): Adjust.
6636
6637 2012-03-26  Pedro Alves  <palves@redhat.com>
6638
6639         * server.c (handle_qxfer_libraries): Don't bail early if
6640         the_target->qxfer_libraries_svr4 is not NULL.
6641
6642 2012-03-26  Pedro Alves  <palves@redhat.com>
6643
6644         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6645
6646 2012-03-23  Pedro Alves  <palves@redhat.com>
6647
6648         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6649         "library-list-svr4" element's start tag when the the DSO list is
6650         empty.
6651
6652 2012-03-23  Pedro Alves  <palves@redhat.com>
6653
6654         * linux-low.c (read_one_ptr): Read the inferior's pointer through
6655         a variable whose type size is the same as the inferior's pointer
6656         size.
6657
6658 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
6659
6660         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6661         struct siginfo.
6662         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6663         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6664         * linux-low.h: Include <signal.h>.
6665         (struct siginfo): Remove forward declaration.
6666         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6667         struct siginfo.
6668
6669 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
6670
6671         * .gitignore: Ignore more files.
6672
6673 2012-03-19  Pedro Alves  <palves@redhat.com>
6674             Jan Kratochvil  <jan.kratochvil@redhat.com>
6675
6676         * server.c (cont_thread, general_thread): Add describing comments.
6677         (start_inferior): Clear `cont_thread'.
6678         (handle_v_cont): Don't set `cont_thread' if resuming all threads
6679         of a process.
6680
6681 2012-03-15  Yao Qi  <yao@codesourcery.com>
6682
6683         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6684         handling to ...
6685         (cmd_qtdp): ... here.
6686
6687 2012-03-15  Yao Qi  <yao@codesourcery.com>
6688
6689         * tracepoint.c (struct tracepoint_action_ops): New.
6690         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6691         (m_tracepoint_action_download): New.
6692         (r_tracepoint_action_download): New.
6693         (x_tracepoint_action_download): New.
6694         (l_tracepoint_action_download): New.
6695         (add_tracepoint_action): Install `action->ops' according type.
6696         (download_tracepoint_1): Move code `download' function pointer
6697         of various tracepoint_action_ops.
6698
6699 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6700
6701         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
6702         linux_ptrace_attach_warnings.
6703
6704 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
6705
6706         * Makefile.in (linux-ptrace.o): New.
6707         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6708         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6709         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6710         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6711         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6712         of these targets.
6713         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6714
6715 2012-03-08  Yao Qi  <yao@codesourcery.com>
6716             Pedro Alves  <palves@redhat.com>
6717
6718         Fix PR server/13392.
6719         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6720         offset of JMP insn.
6721         * tracepoint.c (remove_tracepoint): New.
6722         (cmd_qtdp): Call remove_tracepoint when failed to install.
6723
6724 2012-03-07  Pedro Alves  <palves@redhat.com>
6725
6726         * linux-low.c (get_detach_signal): New.
6727         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6728         Pass on pending signals to PTRACE_DETACH.  Check the result of the
6729         ptrace call.
6730         * server.c (program_signals, program_signals_p): New.
6731         (handle_general_set): Handle QProgramSignals.
6732         * server.h (program_signals, program_signals_p): Declare.
6733
6734 2012-03-05  Pedro Alves  <palves@redhat.com>
6735             Jan Kratochvil  <jan.kratochvil@redhat.com>
6736
6737         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6738         New comment why.
6739
6740 2012-03-03  Yao Qi  <yao@codesourcery.com>
6741
6742         * tracepoint.c (tracepoint_look_up_symbols): Update call to
6743         agent_look_up_symbols.
6744
6745 2012-03-03  Yao Qi  <yao@codesourcery.com>
6746
6747         * Makefile.in (linux-low.o): Keep dependence on agent.h.
6748         (linux-x86-low.o): Likewise.
6749         * server.h: Remove in_process_agent_loaded.
6750         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
6751         common/agent.c.
6752         Update callers.
6753
6754 2012-03-03  Yao Qi  <yao@codesourcery.com>
6755
6756         * tracepoint.c (gdb_agent_capability): New global.
6757         (in_process_agent_loaded_ust): Renamed to
6758         `in_process_agent_supports_ust'.
6759         Update callers.
6760         (in_process_agent_supports_ust): Call agent_capability_check.
6761         (clear_installed_tracepoints): Assert that agent supports
6762         agent.
6763
6764 2012-03-03  Yao Qi  <yao@codesourcery.com>
6765
6766         * linux-low.c (linux_supports_agent): New.
6767         (linux_target_ops): Initialize field `supports_agent' with
6768         linux_supports_agent.
6769         * target.h (struct target_ops) <supports_agent>: New.
6770         (target_supports_agent): New macro.
6771         * server.c (handle_general_set): Handle packet 'QAgent'.
6772         (handle_query): Send `QAgent+'.
6773         * Makefile.in (server.o): Depends on agent.h.
6774
6775 2012-03-03  Yao Qi  <yao@codesourcery.com>
6776
6777         * Makefile.in (OBS): Add agent.o.
6778         Add new rule for agent.o.
6779         Track dependence of tracepoint.c on agent.h.
6780         * tracepoint.c (run_inferior_command_1):
6781         (run_inferior_command): Call agent_run_command.
6782         (gdb_ust_connect_sync_socket): Deleted.  Move it to
6783         common/agent.c.
6784         (resume_thread, stop_thread): Likewise.
6785         (gdb_ust_socket_init): Renamed to ...
6786         (gdb_agent_socket_init): ... New.
6787         (gdb_ust_thread): Renamed to ...
6788         (gdb_agent_helper_thread): ... New.
6789         (gdb_ust_init): Move some code to ...
6790         (gdb_agent_init): ... here.  New.
6791         [HAVE_UST]: Call gdb_ust_init.
6792         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
6793         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6794         * config.in, configure: Regenerated.
6795
6796 2012-03-02  Pedro Alves  <palves@redhat.com>
6797
6798         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6799         * linux-low.c (struct simple_pid_list): New.
6800         (stopped_pids): New a struct simple_pid_list pointer.
6801         (add_to_pid_list, pull_pid_from_list): New.
6802         (handle_extended_wait): Don't assume the first signal new children
6803         report is SIGSTOP.  Adjust call to pull_pid_from_list.
6804         (linux_wait_for_lwp): Adjust.
6805
6806 2012-03-02  Yao Qi  <yao@codesourcery.com>
6807
6808         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6809         debug log.
6810
6811 2012-03-02  Yao Qi  <yao@codesourcery.com>
6812
6813         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6814         `stop_pc' and `tpoint'.  Update caller.
6815
6816 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
6817
6818         * linux-low.h (linux_target_ops): Add regset_bitmap member.
6819         * linux-low.c (use_linux_regsets): New macro.
6820         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6821         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6822         (linux_register_in_regsets): New function.
6823         (usr_fetch_inferior_registers): Skip registers covered by
6824         regsets.
6825         (usr_store_inferior_registers): Likewise.
6826         (usr_fetch_inferior_registers): New macro.
6827         (usr_store_inferior_registers): Likewise.
6828         (linux_fetch_registers): Handle mixed regset/non-regset targets.
6829         (linux_store_registers): Likewise.
6830         * linux-mips-low.c (init_registers_mips_dsp_linux): New
6831         prototype.
6832         (init_registers_mips64_dsp_linux): Likewise.
6833         (init_registers_mips_linux): New macro.
6834         (init_registers_mips_dsp_linux): Likewise.
6835         (mips_dsp_num_regs): Likewise.
6836         (DSP_BASE, DSP_CONTROL): New fallback macros.
6837         (mips_base_regs): New macro.
6838         (mips_regmap): Use it.  Fix the size.
6839         (mips_dsp_regmap): New variable.
6840         (mips_dsp_regset_bitmap): Likewise.
6841         (mips_arch_setup): New function.
6842         (mips_cannot_fetch_register): Use the_low_target.regmap rather
6843         than mips_regmap.
6844         (mips_cannot_store_register): Likewise.
6845         (the_low_target): Update .arch_setup, .num_regs and .regmap
6846         initializers.  Add .regset_bitmap initializer.
6847         * linux-arm-low.c (the_low_target): Add .regset_bitmap
6848         initializer.
6849         * linux-bfin-low.c (the_low_target): Likewise.
6850         * linux-cris-low.c (the_low_target): Likewise.
6851         * linux-crisv32-low.c (the_low_target): Likewise.
6852         * linux-ia64-low.c (the_low_target): Likewise.
6853         * linux-m32r-low.c (the_low_target): Likewise.
6854         * linux-m68k-low.c (the_low_target): Likewise.
6855         * linux-ppc-low.c (the_low_target): Likewise.
6856         * linux-s390-low.c (the_low_target): Likewise.
6857         * linux-sh-low.c (the_low_target): Likewise.
6858         * linux-sparc-low.c (the_low_target): Likewise.
6859         * linux-tic6x-low.c (the_low_target): Likewise.
6860         * linux-x86-low.c (the_low_target): Likewise.
6861         * linux-xtensa-low.c (the_low_target): Likewise.
6862         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6863         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
6864         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6865         srv_xmlfiles.
6866         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6867         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6868
6869 2012-02-29  Yao Qi  <yao@codesourcery.com>
6870             Pedro Alves  <palves@redhat.com>
6871
6872         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6873         `step_over_finished' is true.
6874
6875 2012-02-27  Pedro Alves  <palves@redhat.com>
6876
6877         * linux-low.c (pid_is_stopped): Delete, moved to common/.
6878         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6879
6880 2012-02-27  Pedro Alves  <palves@redhat.com>
6881
6882         PR server/9684
6883         * linux-low.c (pid_is_stopped): New.
6884         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6885
6886 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
6887
6888         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6889         of conditions.
6890
6891 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
6892
6893         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6894
6895 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6896
6897         * server.c (handle_query): Advertise support for target-side
6898         breakpoint condition evaluation.
6899         (process_point_options): New function.
6900         (process_serial_event): When inserting a breakpoint, check for
6901         a target-side condition that should be evaluated.
6902
6903         * mem-break.c: Include regcache.h and ax.h.
6904         (point_cond_list_t): New data structure.
6905         (breakpoint) <cond_list>: New field.
6906         (find_gdb_breakpoint_at): Make non-static.
6907         (delete_gdb_breakpoint_at): Clear any target-side
6908         conditions.
6909         (clear_gdb_breakpoint_conditions): New function.
6910         (add_condition_to_breakpoint): Likewise.
6911         (add_breakpoint_condition): Likewise.
6912         (gdb_condition_true_at_breakpoint): Likewise.
6913         (gdb_breakpoint_here): Return result directly instead
6914         of going through a local variable.
6915
6916         * mem-break.h (find_gdb_breakpoint_at): New prototype.
6917         (clear_gdb_breakpoint_conditions): Likewise.
6918         (add_breakpoint_condition): Likewise.
6919         (gdb_condition_true_at_breakpoint): Likewise.
6920
6921         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6922         (need_step_over_p): Take target-side breakpoint condition into
6923         consideration.
6924
6925 2012-02-24  Luis Machado  <lgustavo@codesourcery>
6926
6927         * server.h: Include tracepoint.h.
6928         (agent_mem_read, agent_get_trace_state_variable_value,
6929         agent_set_trace_state_variable_value,
6930         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6931         get_set_tsv_func_addr): New prototypes.
6932
6933         * ax.h: New include file.
6934         * ax.c: New source file.
6935
6936         * tracepoint.c: Include ax.h.
6937         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6938         agent_expr, eval_result_type): Move to ax.h.
6939         (parse_agent_expr): Rename to ...
6940         (gdb_parse_agent_expr): ... this, make it non-static and move
6941         to ax.h.
6942         (unparse_agent_expr) Rename to ...
6943         (gdb_unparse_agent_expr): ... this, make it non-static and move
6944         to ax.h.
6945         (eval_agent_expr): Rename to ...
6946         (eval_tracepoint_agent_expr): ... this.
6947         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6948         forward declarations.
6949         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6950         (agent_get_trace_state_variable_value): New function.
6951         (agent_set_trace_state_variable_value): New function.
6952         (cmd_qtdp): Call gdb_parse_agent_expr (...).
6953         (response_tracepoint): Call gdb_unparse_agent_expr (...).
6954         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6955         (condition_true_at_tracepoint): Likewise.
6956         (parse_agent_expr): Rename to ...
6957         (gdb_parse_agent_expr): ... this and move to ax.c.
6958         (unparse_agent_expr): Rename to ...
6959         (gdb_unparse_agent_expr): ... this and move to ax.c.
6960         (gdb_agent_op_name): Move to ax.c.
6961         (eval_agent_expr): Rename to ...
6962         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6963         and move to ax.c.
6964         (eval_tracepoint_agent_expr): New function.
6965         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6966         non-static.
6967         (current_insn_ptr, emit_error, struct bytecode_address): Move to
6968         ax.c.
6969         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6970         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6971         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6972         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6973         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6974         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6975         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6976         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6977         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6978         (compile_bytecodes): Remove forward declaration.
6979         (is_goto_target): Move to ax.c.
6980         (compile_bytecodes): Move to ax.c and call
6981         agent_get_trace_state_variable_value (...) and
6982         agent_set_trace_state_variable_value (...).
6983
6984         * Makefile.in: Update ax.c and IPA dependencies.
6985
6986 2012-02-24  Pedro Alves  <palves@redhat.com>
6987
6988         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6989         (cmd_bigqtbuffer_circular): ... this.  Only handle
6990         'QTBuffer:circular:'.
6991         (handle_tracepoint_general_set): Adjust.
6992
6993 2012-02-16  Yao Qi  <yao@codesourcery.com>
6994
6995         * inferiors.c: Move code to ...
6996         * dll.c: .... here.  New.
6997         * server.h: Declare clear_dlls.
6998         * Makefile.in (SFILES): Add dll.c.
6999         (OBS): Add dll.o
7000         (dll.o): New rule.
7001
7002 2012-02-11  Yao Qi  <yao@codesourcery.com>
7003
7004         * server.c: (handle_monitor_command): Add a new parameter
7005         `own_buf'.
7006         (handle_query): Update caller.
7007
7008 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
7009
7010         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7011         * configure, config.in: Regenerate.
7012         * hostio.c: Provide an alternate implementation if HAVE_READLINK
7013         is not defined.
7014
7015 2012-02-02  Pedro Alves  <palves@redhat.com>
7016
7017         Try SIGKILL first, then PTRACE_KILL.
7018         * linux-low.c (linux_kill_one_lwp): New.
7019         (linux_kill_one_lwp): Rename to ...
7020         (kill_one_lwp_callback): ... this.  Use the new
7021         linux_kill_one_lwp.
7022
7023 2012-02-02  Pedro Alves  <palves@redhat.com>
7024
7025         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7026         inferior.
7027
7028 2012-01-27  Pedro Alves  <palves@redhat.com>
7029
7030         * linux-low.c (linux_child_pid_to_exec_file): Delete.
7031         (elf_64_file_p): Make static.
7032         (linux_pid_exe_is_elf_64_file): New.
7033         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7034         Delete declarations.
7035         (linux_pid_exe_is_elf_64_file): Declare.
7036         * linux-x86-low.c (x86_arch_setup): Use
7037         linux_pid_exe_is_elf_64_file.
7038
7039 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
7040
7041         * linux-low.c (linux_wait_for_event_1): Rename to ...
7042         (linux_wait_for_event): ... here and merge it with former
7043         linux_wait_for_event - new variable wait_ptid, use it.
7044         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7045
7046 2012-01-23  Pedro Alves  <palves@redhat.com>
7047
7048         * server.c (main): Avoid yet another case of infinite loop while
7049         detaching/killing after a longjmp.
7050
7051 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
7052
7053         Code cleanup.
7054         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7055
7056 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
7057
7058         * hostio.c (handle_readlink): New function.
7059         (handle_vFile): Call it to handle "vFile:readlink" packets.
7060
7061 2012-01-20  Pedro Alves  <palves@redhat.com>
7062             Ulrich Weigand  <ulrich.weigand@linaro.org>
7063
7064         * server.c (handle_v_requests): Only support vAttach and vRun to
7065         start multiple processes when in extended protocol mode.
7066
7067 2012-01-17  Pedro Alves  <palves@redhat.com>
7068
7069         * tracepoint.c (initialize_tracepoint): Use mmap instead of
7070         memalign plus mprotect to allocate the scratch buffer.
7071
7072 2012-01-13  Pedro Alves  <palves@redhat.com>
7073
7074         * server.c (attach_inferior): Clear `cont_thread'.
7075
7076 2012-01-13  Pedro Alves  <palves@redhat.com>
7077
7078         * server.c (main): Avoid infinite loop while detaching/killing
7079         after a longjmp.
7080
7081 2012-01-09  Doug Evans  <dje@google.com>
7082
7083         * server.c (start_inferior): Set last_ptid in --wrapper case.
7084
7085 2012-01-06  Yao Qi  <yao@codesourcery.com>
7086
7087         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7088         defined.
7089         [IN_PROCESS_AGENT] (debug_agent): New global variable.
7090
7091 2012-01-04  Yao Qi  <yao@codesourcery.com>
7092
7093         * tracepoint.c (cmd_qtdp): Print debug message
7094         for static tracepoint.
7095
7096 2012-01-04  Yao Qi  <yao@codesourcery.com>
7097
7098         * tracepoint.c (trace_vdebug): Differentiate debug message
7099         between gdbserver and IPA.
7100
7101 2012-01-03  Yao Qi  <yao@codesourcery.com>
7102
7103         * tracepoint.c (tracepoint_was_hit): Don't collect for
7104         static tracepoint.
7105
7106 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7107
7108         * terminal.h: Reformat copyright header.
7109
7110 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
7111
7112         * server.c (gdbserver_version): Update copyright year.
7113         * gdbreplay.c (gdbreplay_version): Likewise.
7114
7115 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
7116
7117         * linux-low.c (linux_create_inferior): Put empty if clause for write.
7118
7119         Revert:
7120         2011-12-18  Hui Zhu  <teawater@gmail.com>
7121         * linux-low.c (linux_create_inferior): Save return value to ret.
7122
7123 2011-12-18  Hui Zhu  <teawater@gmail.com>
7124
7125         * linux-low.c (linux_create_inferior): Save return value to ret.
7126
7127 2011-12-16  Doug Evans  <dje@google.com>
7128
7129         * linux-low.c (linux_create_inferior): If stdio connection,
7130         redirect stdin from /dev/null, stdout to stderr.
7131         * remote-utils.c (remote_is_stdio): New static global.
7132         (remote_connection_is_stdio): New function.
7133         (remote_prepare): Handle stdio connection.
7134         (remote_open): Ditto.
7135         (remote_close): Don't close stdin for stdio connections.
7136         (read_prim,write_prim): New functions.  Replace all calls to
7137         read/write to these.
7138         * server.c (main): Watch for "-" argument.  Move call to
7139         remote_prepare before start_inferior.
7140         * server.h (STDIO_CONNECTION_NAME): New macro.
7141         (remote_connection_is_stdio): Declare.
7142
7143         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7144         in debugging output.
7145
7146 2011-12-15  Yao Qi  <yao@codesourcery.com>
7147
7148         * tracepoint.c: Include sys/syscall.h.
7149         (gdb_ust_thread): Remove preprocessor conditional.
7150
7151 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
7152
7153         * linux-low.c (linux_detach_one_lwp): Call
7154         the_low_target.prepare_to_resume before detaching.
7155
7156 2011-12-14  Yao Qi  <yao@codesourcery.com>
7157
7158         * tracepoint.c (gdb_ust_thread): Don't ignore return value
7159         of write.
7160
7161 2011-12-14  Yao Qi  <yao@codesourcery.com>
7162
7163         * i386-low.c (i386_low_stopped_data_address): Initialize local
7164         variable `control'.
7165
7166 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
7167
7168         PR remote/13492
7169
7170         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7171         DR_CONTROL unless necessary.  Extend comments.
7172         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7173         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
7174
7175 2011-12-13  Yao Qi  <yao@codesourcery.com>
7176
7177         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7178         macros.
7179         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7180
7181 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
7182
7183         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7184         Print new debug message for such case.
7185
7186 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
7187
7188         Fix overlapping memcpy.
7189         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
7190         the read_inferior_memory transfer.
7191         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
7192         write_inferior_memory transfer.
7193         (set_fast_tracepoint_jump): New variable buf.  Use it for the
7194         read_inferior_memory and write_inferior_memory transfers.
7195         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7196         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7197         Use it for the write_inferior_memory transfer.
7198         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7199         buffers.
7200
7201 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7202
7203         * linux-low.c (fetch_register, store_register): Make code
7204         consistent, fix formatting.
7205
7206 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
7207
7208         * linux-low.c (usr_store_inferior_registers): Factor out code
7209         to handle individual registers into...
7210         (store_register): ... this new function.
7211
7212 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
7213
7214         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7215         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7216         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7217         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7218         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7219         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7220         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7221         (srv_xmlfiles): Add new XML files.
7222
7223         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7224         and <sys/uio.h>.
7225         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7226         (init_registers_s390_linux32v1): Add prototype.
7227         (init_registers_s390_linux32v2): Likewise.
7228         (init_registers_s390_linux64v1): Likewise.
7229         (init_registers_s390_linux64v2): Likewise.
7230         (init_registers_s390x_linux64v1): Likewise.
7231         (init_registers_s390x_linux64v2): Likewise.
7232         (s390_num_regs): Increment to 52.
7233         (s390_regmap): Add orig_r2 register.
7234         (s390_num_regs_3264): Increment to 68.
7235         (s390_regmap_3264): Add orig_r2 register.
7236         (s390_collect_ptrace_register): Handle orig_r2 register.
7237         (s390_supply_ptrace_register): Likewise.
7238         (s390_fill_last_break): New function.
7239         (s390_store_last_break): Likewise.
7240         (s390_fill_system_call): New function.
7241         (s390_store_system_call): Likewise.
7242         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7243         register sets.
7244         (s390_check_regset): New function.
7245         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7246         NT_S390_SYSTEM_CALL regsets and use appropriate description.
7247         Update target_regsets for available register sets.
7248
7249 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
7250             Jan Kratochvil  <jan.kratochvil@redhat.com>
7251
7252         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7253         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7254         New.
7255         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7256         * linux-low.h (struct process_info_private): New member r_debug.
7257         * server.c (handle_qxfer_libraries): Call
7258         the_target->qxfer_libraries_svr4.
7259         (handle_qxfer_libraries_svr4): New function.
7260         (qxfer_packets): New entry "libraries-svr4".
7261         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7262         * target.h (struct target_ops): New member qxfer_libraries_svr4.
7263         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7264         PACKET_qXfer_libraries_svr4.
7265
7266 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
7267
7268         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7269         PSW address/mask between 8-byte and 16-byte formats.
7270         (s390_supply_ptrace_register): Likewise.
7271         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7272         basic addressing mode bit.
7273
7274 2011-11-24  Stan Shebs  <stan@codesourcery.com>
7275
7276         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7277
7278 2011-11-17  Stan Shebs  <stan@codesourcery.com>
7279
7280         * tracepoint.c (struct tracepoint): New field traceframe_usage.
7281         (tracing_start_time): New global.
7282         (tracing_stop_time): New global.
7283         (tracing_user_name): New global.
7284         (tracing_notes): New global.
7285         (tracing_stop_note): New global.
7286         (cmd_qtstart): Set traceframe_usage, start_time.
7287         (stop_tracing): Set stop_time.
7288         (cmd_qtstatus): Report additional status.
7289         (cmd_qtp): New function.
7290         (handle_tracepoint_query): Call it.
7291         (cmd_qtnotes): New function.
7292         (handle_tracepoint_general_set): Call it.
7293         (get_timestamp): Rename from tsv_get_timestamp.
7294
7295 2011-11-14  Stan Shebs  <stan@codesourcery.com>
7296             Kwok Cheung Yeung  <kcy@codesourcery.com>
7297
7298         * linux-x86-low.c (small_jump_insn): New.
7299         (i386_install_fast_tracepoint_jump_pad): Add arguments for
7300         trampoline and error message, build a trampoline and issue a small
7301         jump instruction to it.
7302         (x86_install_fast_tracepoint_jump_pad): Add arguments for
7303         trampoline and error message.
7304         (x86_get_min_fast_tracepoint_insn_len): New.
7305         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7306         * linux-low.h (struct linux_target_ops): Add arguments to
7307         install_fast_tracepoint_jump_pad operation, add new operation.
7308         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7309         arguments.
7310         (linux_get_min_fast_tracepoint_insn_len): New function.
7311         (linux_target_op): Add new operation.
7312         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7313         (gdb_trampoline_buffer_end): Ditto.
7314         (gdb_trampoline_buffer_error): Ditto.
7315         (struct ipa_sym_addresses): Add fields for new IPA variables.
7316         (symbol_list): Add entries for new IPA variables.
7317         (struct tracepoint): Add fields to hold the address range of the
7318         trampoline used by the tracepoint.
7319         (trampoline_buffer_head): New static variable.
7320         (trampoline_buffer_tail): Ditto.
7321         (claim_trampoline_space): New function.
7322         (have_fast_tracepoint_trampoline_buffer): New function.
7323         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7324         structure.
7325         (install_fast_tracepoint): Ditto, also add error buffer argument.
7326         (cmd_qtminftpilen): New function.
7327         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7328         (fast_tracepoint_from_trampoline_address): New function.
7329         (fast_tracepoint_collecting): Handle trampoline as part of jump
7330         pad space.
7331         (set_trampoline_buffer_space): New function.
7332         (initialize_tracepoint): Initialize new IPA variables.
7333         * target.h (struct target_ops): Add arguments to
7334         install_fast_tracepoint_jump_pad operation, add new
7335         get_min_fast_tracepoint_insn_len operation.
7336         (target_get_min_fast_tracepoint_insn_len): New.
7337         (install_fast_tracepoint_jump_pad): Add arguments.
7338         * server.h (IPA_BUFSIZ): Define.
7339         * linux-i386-ipa.c: Include extra header files.
7340         (initialize_fast_tracepoint_trampoline_buffer): New function.
7341         (initialize_low_tracepoint): Call it.
7342         * server.h (set_trampoline_buffer_space): Declare.
7343         (claim_trampoline_space): Ditto.
7344         (have_fast_tracepoint_trampoline_buffer): Ditto.
7345
7346 2011-11-14  Yao Qi  <yao@codesourcery.com>
7347
7348         * server.c (handle_query): Handle InstallInTrace for qSupported.
7349         * tracepoint.c (add_tracepoint): Sort list.
7350         (install_tracepoint, download_tracepoint): New.
7351         (cmd_qtdp): Call them to install and download tracepoints.
7352         (sort_tracepoints): Removed.
7353         (cmd_qtstart): Update.
7354
7355 2011-11-14  Yao Qi  <yao@codesourcery.com>
7356
7357         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7358         * mem-break.h: Declare.
7359         * tracepoint.c (cmd_qtstart): Move some code to ...
7360         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7361         New.
7362         (download_tracepoints): Move some code to ...
7363         (download_tracepoint_1): ... here.  New.
7364
7365 2011-11-08  Yao Qi  <yao@codesourcery.com>
7366
7367         * remote-utils.c (relocate_instruction): A comment fix.
7368
7369 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
7370
7371         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7372         (i386_dr_low_get_control, i386_dr_low_get_status): Use
7373         dr_status_mirror and dr_control_mirror from debug_reg_state.
7374         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7375         (i386_initial_stuff): Remove use of deleted globals.
7376         (i386_get_thread_context, i386_set_thread_context,
7377         i386_thread_added): Use dr_status_mirror and dr_control_mirror
7378         from debug_reg_state.
7379
7380 2011-11-05  Yao Qi  <yao@codesourcery.com>
7381
7382         * tracepoint.c (gdb_collect): Loop over tracepoints of same
7383         address as TPOINT's.
7384
7385 2011-11-02  Stan Shebs  <stan@codesourcery.com>
7386
7387         * tracepoint.c (agent_mem_read_string): New function.
7388         (eval_agent_expr): Call it for tracenz.
7389         * server.c (handle_query): Report support for tracenz.
7390
7391 2011-11-02  Yao Qi  <yao@codesourcery.com>
7392
7393         * tracepoint.c (cmd_qtstart): Remove unused local variables.
7394
7395 2011-11-02  Yao Qi  <yao@codesourcery.com>
7396
7397         * target.h: Fix a typo in comment.
7398
7399 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
7400
7401         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
7402         clobber the breakpoints' shadows with fast tracepoint jumps.
7403         * mem-break.h (check_mem_write): Add `myaddr' parameter.
7404         * target.c (write_inferior_memory): Also pass MYADDR down to
7405         check_mem_write.
7406
7407 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
7408
7409         * configure.ac: Check support for personality routine.
7410         * configure: Regenerate.
7411         * config.in: Likewise.
7412         * linux-low.c: Include <sys/personality.h>.
7413         Define ADDR_NO_RANDOMIZE if necessary.
7414         (linux_create_inferior): Disable address space randomization when
7415         forking inferior, if requested.
7416         (linux_supports_disable_randomization): New function.
7417         (linux_target_ops): Install it.
7418         * server.h (disable_randomization): Declare.
7419         * server.c (disable_randomization): New global variable.
7420         (handle_general_set): Handle QDisableRandomization.
7421         (handle_query): Likewise for qSupported.
7422         (main): Support --disable-randomization and --no-disable-randomization
7423         command line arguments.
7424         * target.h (struct target_ops): Add supports_disable_randomization.
7425         (target_supports_disable_randomization): New macro.
7426
7427 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
7428
7429         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7430         ifdef check.
7431         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7432         [!PT_GETDSBT] (target_loadmap): New definition.
7433         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7434         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7435         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7436         and PT_GETDSBT to LINUX_LOADMAP.
7437         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7438         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7439
7440 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7441
7442         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7443         (arm_linux_hwbp_cap): New static variable.
7444         (arm_linux_get_hwbp_cap): Replace by ...
7445         (arm_linux_init_hwbp_cap): ... this new function.
7446         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7447         (arm_linux_get_hw_watchpoint_count): Likewise.
7448         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7449         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7450         (arm_prepare_to_resume): Use perror_with_name instead of error.
7451
7452 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
7453
7454         * linux-arm-low.c: Include <signal.h>.
7455         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7456         (struct arm_linux_hwbp_cap): New data type.
7457         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7458         (struct arm_linux_hw_breakpoint): New data type.
7459         (MAX_BPTS, MAX_WPTS): Define.
7460         (struct arch_process_info, struct arch_lwp_info): New data types.
7461         (arm_linux_get_hwbp_cap): New function.
7462         (arm_linux_get_hw_breakpoint_count): Likewise.
7463         (arm_linux_get_hw_watchpoint_count): Likewise.
7464         (arm_linux_get_hw_watchpoint_max_length): Likewise.
7465         (arm_hwbp_control_initialize): Likewise.
7466         (arm_hwbp_control_is_enabled): Likewise.
7467         (arm_hwbp_control_is_initialized): Likewise.
7468         (arm_hwbp_control_disable): Likewise.
7469         (arm_linux_hw_breakpoint_equal): Likewise.
7470         (arm_linux_hw_point_initialize): Likewise.
7471         (struct update_registers_data): New data structure.
7472         (update_registers_callback: New function.
7473         (arm_insert_point): Likewise.
7474         (arm_remove_point): Likewise.
7475         (arm_stopped_by_watchpoint): Likewise.
7476         (arm_stopped_data_address): Likewise.
7477         (arm_new_process): Likewise.
7478         (arm_new_thread): Likewise.
7479         (arm_prepare_to_resume): Likewise.
7480         (the_low_target): Register arm_insert_point, arm_remove_point,
7481         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7482         arm_new_thread, and arm_prepare_to_resume.
7483
7484 2011-09-15  Stan Shebs  <stan@codesourcery.com>
7485
7486         * server.h (struct emit_ops): Add compare-goto fields.
7487         * tracepoint.c (gdb_agent_op_sizes): New table.
7488         (emit_eq_goto): New function.
7489         (emit_ne_goto): New function.
7490         (emit_lt_goto): New function.
7491         (emit_le_goto): New function.
7492         (emit_gt_goto): New function.
7493         (emit_ge_goto): New function.
7494         (is_goto_target): New function.
7495         (compile_bytecodes): Recognize special cases of compare-goto
7496         combinations and call specialized emitters for them.
7497         * linux-x86-low.c (amd64_emit_eq_goto): New function.
7498         (amd64_emit_ne_goto): New function.
7499         (amd64_emit_lt_goto): New function.
7500         (amd64_emit_le_goto): New function.
7501         (amd64_emit_gt_goto): New function.
7502         (amd64_emit_ge_goto): New function.
7503         (amd64_emit_ops): Add the new functions.
7504         (i386_emit_eq_goto): New function.
7505         (i386_emit_ne_goto): New function.
7506         (i386_emit_lt_goto): New function.
7507         (i386_emit_le_goto): New function.
7508         (i386_emit_gt_goto): New function.
7509         (i386_emit_ge_goto): New function.
7510         (i386_emit_ops): Add the new functions.
7511
7512 2011-09-08  Stan Shebs  <stan@codesourcery.com>
7513
7514         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7515         (i386_emit_epilogue): Restore %ebx.
7516
7517 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
7518
7519         * server.c (step_thread): Remove definition.
7520         (process_serial_event): Don't handle Hs.
7521         * server.h (step_thread): Remove declaration.
7522         * target.c (set_desired_inferior): Remove use of step_thread.
7523
7524 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7525
7526         * linux-low.c: Include linux-procfs.h.
7527         (linux_attach_lwp_1): Update comments.
7528         (linux_attach): Scan for existing threads when attaching to a
7529         process that is the tgid.
7530         * Makefile.in: Update dependencies.
7531
7532 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
7533
7534         * configure.srv: Add linux-procfs.o dependencies.
7535
7536 2011-08-14  Yao Qi  <yao@codesourcery.com>
7537
7538         * target.h (struct target_ops): Fix indent.
7539         * win32-low.c (win32_target_ops): Fix comment.
7540
7541 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
7542             Yao Qi  <yao@codesourcery.com>
7543
7544         * Makefile.in (clean): Remove tic6x-*.c files.
7545         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7546         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7547         (tic6x-c64xp-linux.c): Likewise.
7548         * configure.srv: Add support for tic6x-*-uclinux.
7549         * linux-tic6x-low.c: New.
7550         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7551
7552 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
7553             Yao Qi  <yao@codesourcery.com>
7554
7555         * target.h (struct target_ops): Add read_loadmap.
7556         * linux-low.c (struct target_loadseg): New type.
7557         (struct target_loadmap): New type.
7558         (linux_read_loadmap): New function.
7559         (linux_target_ops): Add linux_read_loadmap.
7560         * server.c (handle_query): Support qXfer:fdpic:read packet.
7561         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7562         to NULL.
7563
7564 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
7565
7566         * win32-low.c: Include <stdint.h>.
7567
7568 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
7569
7570         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7571         to the inferior here.
7572         (i386_remove_aligned_watchpoint): Ditto.
7573         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7574         fit part of the watchpoint in the debug registers.
7575         (i386_update_inferior_debug_regs): New.
7576         (i386_low_insert_watchpoint): Work on a local mirror of the debug
7577         registers, and only update the inferior on success.
7578         (i386_low_remove_watchpoint): Ditto.
7579
7580 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
7581
7582         * linux-low.c (compare_ints, unique, list_threads, show_process,
7583         linux_core_of_thread): Delete.
7584         (linux_target_ops): Change linux_core_of_thread to
7585         linux_common_core_of_thread.
7586         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7587         * utils.c (malloc_failure): Change type of argument.
7588         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7589         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7590         common/linux-osdata.c, common/ptid.c and common/buffer.c.
7591         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7592         (IPA_OBJS): Add common-utils-ipa.o.
7593         (ptid_h, linux_osdata_h): New macros.
7594         (server_h): Add common/common-utils.h, common/xml-utils.h,
7595         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7596         common/ptid.h.
7597         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7598         ptid.o, buffer.o): New rules.
7599         (linux-low.o): Add common/linux-osdata.h as a dependency.
7600         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7601         * configure.ac: Add AC_HEADER_DIRENT check.
7602         * config.in: Regenerate.
7603         * configure: Regenerate.
7604         * remote-utils.c (xml_escape_text): Delete.
7605         (buffer_grow, buffer_free, buffer_init, buffer_finish,
7606         buffer_xml_printf): Move to common/buffer.c.
7607         * server.c (main): Remove call to initialize_inferiors.
7608         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7609         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7610         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7611         internal_error, gdb_assert, gdb_assert_fail): Delete.
7612         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7613         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7614         common/buffer.h.
7615         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7616         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7617         initialize_inferiors): Delete.
7618
7619 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
7620
7621         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7622         symbol error.
7623
7624 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
7625
7626         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7627         assertion.
7628         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7629
7630 2011-05-26  Yao Qi  <yao@codesourcery.com>
7631
7632         * Makefile.in (thread-db.o): Track dependence to
7633         common/gdb_thread_db.h.
7634         * thread-db.c: include gdb_thread_db.h from right place.
7635
7636 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
7637
7638         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7639         __FILE__ and __LINE__ to internal_error.
7640
7641 2011-05-13  Doug Evans  <dje@google.com>
7642
7643         * thread-db.c (try_thread_db_load_from_sdir): New function.
7644         (try_thread_db_load_from_dir): New function.
7645         (thread_db_load_search): Handle $sdir, ignore $pdir.
7646         Remove trying of system directories if search of
7647         libthread-db-search-path fails, that is now done via $sdir.
7648
7649 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
7650
7651         * server.c (handle_query): Add EnableDisableTracepoints to the list
7652         of supported features.
7653         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7654         tracepoints.
7655         (cmd_qtenable_disable): New.
7656         (cmd_qtstart): Install tracepoints even if disabled.
7657         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7658         receiving a QTEnable or QTDisable packet.
7659         (gdb_collect): Skip data collection if fast tracepoint is disabled.
7660         (ust_marker_to_static_tracepoint): Do not ignore disabled static
7661         tracepoints.
7662         (gdb_probe): Skip data collection if static tracepoint is disabled.
7663
7664 2011-05-10  Doug Evans  <dje@google.com>
7665
7666         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7667
7668 2011-05-04  Doug Evans  <dje@google.com>
7669
7670         * linux-low.c (linux_join): Skip process lookup.
7671         * spu-low.c (spu_join): Ditto.
7672         * server.c (join_inferiors_callback): Delete.
7673         (process_serial_event): For 'D' packet (detach) call join_inferior
7674         directly.
7675
7676 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
7677
7678         * README: Don't mention xscale*-*-linux*.
7679         * configure.srv (xscale*-*-linux*): Don't handle target.
7680
7681 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
7682
7683         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7684         casting pointers.
7685         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7686         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7687         (i386_emit_void_call_2): Likewise.
7688
7689 2011-04-26  Yao Qi  <yao@codesourcery.com>
7690
7691         * linux-low.c: Move common macros to linux-ptrace.h.
7692         Include linux-ptrace.h.
7693         * Makefile.in (linux_ptrace_h): New.
7694         (linux-low.o): Depends on linux-ptrace.h.
7695
7696 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
7697
7698         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7699         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
7700         (remote_prepare): New function with most of the TCP code from ...
7701         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
7702         setting transport_is_reliable.
7703         * server.c (run_once): New variable.
7704         (gdbserver_usage): Document it.
7705         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
7706         the first run if RUN_ONCE.
7707         * server.h (run_once, remote_prepare): New declarations.
7708
7709 2011-04-19  Tom Tromey  <tromey@redhat.com>
7710
7711         * win32-low.c (handle_load_dll): Remove duplicate "the".
7712
7713 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
7714
7715         Remove support for old Cygwin 1.5 versions.
7716         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7717         function to avoid warning.
7718         (win32_add_one_solib): Use cygwin_conv_path function to avoid
7719         warning.
7720
7721 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
7722
7723         * gdbserver/server.h (Macro _): Define it if not available.
7724
7725 2011-03-14  Michael Snyder  <msnyder@vmware.com>
7726
7727         * hostio.c (handle_close): Remove unnecessary null test.
7728
7729 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
7730
7731         * Makefile.in (maintainer-clean realclean distclean): Remove
7732         "make ...  subdir_do" command.
7733
7734 2011-03-10  Michael Snyder  <msnyder@vmware.com>
7735
7736         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7737
7738         * server.c (handle_v_run): Free alloced buffer on early return.
7739
7740 2011-03-09  Yao Qi  <yao@codesourcery.com>
7741
7742         Revert:
7743         2011-03-04  Yao Qi  <yao@codesourcery.com>
7744
7745         * Makefile.in: Remove GNU make feature --directory.
7746
7747         2011-03-05  Yao Qi  <yao@codesourcery.com>
7748
7749         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7750         (subdir_do): New make target.  Copied from gdb/Makefile.
7751         (maintainer-clean, realclean, distclean, clean): Call corresponding
7752         make targets in common/Makefile.
7753
7754         2011-02-11  Yao Qi  <yao@codesourcery.com>
7755
7756         * configure.ac: Call AC_PROG_RANLIB.
7757         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7758         * configure: Regenerate.
7759
7760 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
7761
7762         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7763
7764 2011-03-06  Yao Qi  <yao@codesourcery.com>
7765
7766         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7767
7768 2011-03-05  Yao Qi  <yao@codesourcery.com>
7769
7770         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7771         (subdir_do): New make target.  Copied from gdb/Makefile.
7772         (maintainer-clean, realclean, distclean, clean): Call corresponding
7773         make targets in common/Makefile.
7774
7775 2011-03-04  Yao Qi  <yao@codesourcery.com>
7776
7777         * Makefile.in: Remove GNU make feature --directory.
7778
7779 2011-03-04  Michael Snyder  <msnyder@vmware.com>
7780
7781         * server.c (queue_stop_reply): Call xmalloc not malloc.
7782
7783 2011-03-02  Michael Snyder  <msnyder@vmware.com>
7784
7785         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7786
7787 2011-02-28  Michael Snyder  <msnyder@vmware.com>
7788
7789         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7790         (cmd_qtframe): Ditto.
7791         (cmd_qtbuffer): Ditto.
7792         (cmd_bigqtbuffer): Ditto.
7793
7794         * utils.c (decimal2str): Initialize 'width' to nine, then
7795         don't mess with it.
7796
7797 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
7798
7799         * hostio.c (require_data): Free *data, not data.
7800
7801 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
7802
7803         * hostio.c (require_data): Use free, not xfree.
7804
7805 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7806
7807         * server.c (handle_query): Discard unused value.
7808
7809         * hostio.c (require_data): Free malloc memory before returning
7810         error.
7811
7812 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7813
7814         * linux-low.c (list_threads): Call closedir for dirent.
7815
7816 2011-02-27  Michael Snyder  <msnyder@vmware.com>
7817
7818         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7819         a case statement falls through.
7820
7821         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7822
7823         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7824         in comparison.
7825
7826 2011-02-26  Michael Snyder  <msnyder@vmware.com>
7827
7828         * utils.c (decimal2str): Eliminate dead code and dead param.
7829         (pulongest): Drop dead param from call to decimal2str.
7830         (plongest): Ditto.
7831
7832 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
7833
7834         Revert the following patch (not approved yet):
7835         2011-02-21  Hui Zhu  <teawater@gmail.com>
7836         * tracepoint.c (tp_printf): New function.
7837         (eval_agent_expr): Handle gdb_agent_op_printf.
7838
7839 2011-02-21  Hui Zhu  <teawater@gmail.com>
7840
7841         * tracepoint.c (tp_printf): New function.
7842         (eval_agent_expr): Handle gdb_agent_op_printf.
7843
7844 2011-02-18  Tom Tromey  <tromey@redhat.com>
7845
7846         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7847         (tracepoint.o): Likewise.
7848         * tracepoint.c (enum gdb_agent_op): Use ax.def.
7849         (gdb_agent_op_names): Likewise.
7850
7851 2011-02-18  Tom Tromey  <tromey@redhat.com>
7852
7853         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7854         gdb_agent_op_rot>: New constants.
7855         (gdb_agent_op_names): Add pick and roll.
7856         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7857         cases.
7858
7859 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
7860
7861         * aclocal.m4: Regenerated with aclocal-1.11.1.
7862
7863 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
7864
7865         * server.c (handle_qxfer_traceframe_info): New.
7866         (qxfer_packets): Register "traceframe-info".
7867         (handle_query): Report support for qXfer:traceframe-info:read+.
7868         * tracepoint.c (match_blocktype): New.
7869         (traceframe_find_block_type): Rename to ...
7870         (traceframe_walk_blocks): ... this.  Add callback filter argument,
7871         and use it.
7872         (traceframe_find_block_type): New, reimplemented on top of
7873         traceframe_walk_blocks.
7874         (build_traceframe_info_xml): New.
7875         (traceframe_read_info): New.
7876         * server.h (traceframe_read_info): Declare.
7877
7878 2011-02-11  Yao Qi  <yao@codesourcery.com>
7879
7880         * configure.ac: Call AC_PROG_RANLIB.
7881         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
7882         * configure: Regenerate.
7883
7884 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
7885
7886         * server.c (gdb_read_memory): Change return semantics to allow
7887         partial transfers.
7888         (handle_search_memory_1): Adjust.
7889         (process_serial_event) <'m' packet>: Handle partial transfers.
7890         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7891
7892 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7893
7894         * regcache.c (init_register_cache): Initialize
7895         regcache->register_status.
7896         (free_register_cache): Release regcache->register_status.
7897         (regcache_cpy): Copy register_status.
7898         (registers_to_string): Print 'x's for unavailable registers.
7899         (supply_register): Mark the register's status valid or
7900         unavailable, depending on whether a buffer was passed in or not.
7901         (supply_register_zeroed): New.
7902         (supply_regblock): Mark the registers' status valid or
7903         unavailable, depending on whether a buffer was passed in or not.
7904         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7905         (struct regcache): New `register_status' field.
7906         (supply_register_zeroed): Declare.
7907         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7908         supply_register_zeroed, rather than passing a NULL buffer to
7909         supply_register.
7910         * tracepoint.c (fetch_traceframe_registers): Update comment.
7911
7912 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
7913
7914         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7915         buffer explicit.
7916
7917 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
7918
7919         * server.h (decode_xfer_write): Change prototype.
7920         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7921         and don't extract the annex here.
7922         * server.c (decode_xfer_read): Remove `annex' parameter,
7923         and don't extract the annex here.
7924         (decode_xfer): New.
7925         (struct qxfer): New.
7926         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7927         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7928         (handle_qxfer_statictrace): New functions, abstracted out from
7929         handle_query, and made to use the struct qxfer interface.
7930         (handle_threads_qxfer_proper): Rename to ...
7931         (handle_qxfer_threads_proper): ... this.
7932         (handle_threads_qxfer): Rename to ...
7933         (handle_qxfer_threads): ... this.  Adjust.
7934         (qxfer_packets): New array.
7935         (handle_qxfer): New function.
7936         (handle_query): Use handle_qxfer.
7937
7938 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
7939
7940         * gdbreplay.c: Shorten lines of >= 80 columns.
7941         * linux-low.c: Ditto.
7942         * linux-ppc-low.c: Ditto.
7943         * linux-s390-low.c: Ditto.
7944         * linux-sparc-low.c: Ditto.
7945         * linux-x86-low.c: Ditto.
7946         * linux-xtensa-low.c: Ditto.
7947         * mem-break.c: Ditto.
7948         * nto-low.c: Ditto.
7949         * regcache.h: Ditto.
7950         * remote-utils.c: Ditto.
7951         * server.c: Ditto.
7952         * server.h: Ditto.
7953         * thread-db.c: Ditto.
7954         * tracepoint.c: Ditto.
7955         * utils.c: Ditto.
7956         * win32-low.h: Ditto.
7957
7958 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
7959
7960         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7961         update.
7962
7963 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
7964
7965         * server.c (gdbserver_version): Update copyright year in version
7966         output.
7967         * gdbreplay.c (gdbreplay_version): Ditto.
7968
7969 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
7970
7971         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7972         * linux-bfin-low.c: New file.
7973         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7974         PT_DATA_ADDR for BFIN targets.
7975         * Makefile.in (SFILES): Add linux-bfin-low.c.
7976         (clean): Remove reg-bfin.c.
7977         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7978         * README: Mention supported Blackfin targets.
7979
7980 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
7981
7982         * .gitignore: New file.
7983
7984 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
7985
7986         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7987
7988 2010-10-22  Jie Zhang  <jie@codesourcery.com>
7989
7990         * Makefile.in: Add FLAGS_TO_PASS variable.
7991         (install): Remove dependency of install-only and recursively
7992         invoke make for install-only.
7993
7994 2010-10-04  Doug Evans  <dje@google.com>
7995
7996         * Makefile.in (uninstall): Use $(DESTDIR).
7997
7998 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
7999
8000         PR gdb/11842
8001
8002         * linux-x86-low.c (compat_siginfo_from_siginfo)
8003         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8004         si_code is < 0.  Check for si_code == SI_TIMER before checking for
8005         si_code < 0.
8006
8007 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8008
8009         * lynx-i386-low.c: New file.
8010         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8011
8012 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8013
8014         * lynx-low.c (ptrace_request_to_str): Remove handling for
8015         request values that have been removed in LynxOS 5.x.
8016
8017 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
8018
8019         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8020         <ptrace.h>
8021
8022 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
8023
8024         * configure.ac: Add --enable-inprocess-agent option.
8025         * configure: Rebuilt.
8026
8027 2010-09-06  Yao Qi  <yao@codesourcery.com>
8028
8029         * linux-low.c (linux_kill): Remove unused variable.
8030         (linux_stabilize_threads): Likewise.
8031         * server.c (start_inferior): Likewise.
8032         (queue_stop_reply_callback): Likewise.
8033         * tracepoint.c (do_action_at_tracepoint): Likewise.
8034
8035 2010-09-06  Yao Qi  <yao@codesourcery.com>
8036
8037         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8038         on return.
8039
8040 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
8041
8042         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8043
8044 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
8045
8046         * Makefile.in (install-only): Replace $IPA_DEPFILES with
8047         "$(IPA_DEPFILES)".
8048
8049 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8050
8051         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8052         gdbserver/lynx-ppc-low.c: New files.
8053         * Makefile.in (lynx_low_h): New variable.
8054         (lynx-low.o, lynx-ppc-low.o): New rules.
8055         * configure.ac: On LynxOS, link with -lnetinet.
8056         * configure.srv: Add handling of powerpc-*-lynxos* targets.
8057         * configure: regenerate.
8058
8059 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8060
8061         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8062         * configure.ac: Add check for vasprintf and vsnprintf.
8063         * configure, config.in: Regenerate.
8064         * server.h (vasprintf, vsnprintf): Add conditional declarations.
8065
8066 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8067
8068         * gdbreplay.c: Move include of alloca.h up, next to include of
8069         malloc.h.
8070         * server.h: Add include of malloc.h.
8071         * mem-break.c: Remove include of malloc.h.
8072         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8073
8074 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8075
8076         * Makefile.in (memmem.o): Build with -Wno-error.
8077
8078 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8079
8080         * utils.c (xsnprintf): Make non-static.
8081         * server.h: Add xsnprintf declaration.
8082         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8083         replace calls to snprintf by calls to xsnprintf throughout.
8084
8085 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
8086
8087         * configure.ac: Add configure check for alloca.
8088         * configure, config.in: Regenerate.
8089         * server.h: Include alloca.h if it exists.
8090         * gdbreplay.c: Include alloca.h if it exists.
8091
8092 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8093
8094         * linux-low.c (__SIGRTMIN): Define if not already defined.
8095         (linux_create_inferior): Check for __ANDROID__ rather than
8096         __SIGRTMIN.
8097         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8098         are already deferred.
8099         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8100         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8101         stopped and already has a pending signal to report.
8102         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8103         a pending signal to report or is moving out of a jump pad.
8104         (linux_init_signals): Check for __ANDROID__ rather than
8105         __SIGRTMIN.
8106
8107 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
8108
8109         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8110         debug_threads check.  Avoid a linear search when not doing debug
8111         output.
8112
8113 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8114
8115         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8116         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8117         (struct file_handler) <fd>: Change type to gdb_fildes_t.
8118         (process_event): Change local fd's type to gdb_fildes_t.
8119         (create_file_handler): Adjust prototype.
8120         (delete_file_handler): Adjust prototype.
8121         (handle_file_event): Adjust prototype.  Use pfildes.
8122         (create_file_event): Adjsut prototype.
8123         * remote-utils.c (remote_desc, listen_desc): Change type to
8124         gdb_fildes_t.
8125         * server.h: New gdb_fildes_t typedef.
8126         [USE_WIN32API]: Include winsock2.h.
8127         (delete_file_handler, add_file_handler): Adjust prototypes.
8128         (pfildes): Declare.
8129         * utils.c (pfildes): New.
8130
8131 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8132
8133         * configure.ac (build_warnings): Add -Wno-char-subscripts.
8134         * configure: Regenerate.
8135
8136 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
8137
8138         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8139         (linux_done_accessing_memory): ... this.
8140         (linux_target_ops): Adjust.
8141         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8142         * nto-low.c (nto_target_ops): Adjust comment.
8143         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8144         * spu-low.c (spu_target_ops): Adjust comment.
8145         * target.h (target_ops): Rename unprepare_to_access_memory field
8146         to done_accessing_memory.
8147         (unprepare_to_access_memory): Rename to ...
8148         (done_accessing_memory): ... this.
8149
8150 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8151
8152         * linux-low.c (linux_prepare_to_access_memory): New.
8153         (linux_unprepare_to_access_memory): New.
8154         (linux_target_ops): Install them.
8155         * server.c (read_memory): Rename to ...
8156         (gdb_read_memory): ... this.  Use
8157         prepare_to_access_memory/prepare_to_access_memory.
8158         (write_memory): Rename to ...
8159         (gdb_write_memory): ... this.  Use
8160         prepare_to_access_memory/prepare_to_access_memory.
8161         (handle_search_memory_1): Adjust.
8162         (process_serial_event): Adjust.
8163         * target.h (struct target_ops): New fields
8164         prepare_to_access_memory and unprepare_to_access_memory.
8165         (prepare_to_access_memory, unprepare_to_access_memory): New.
8166         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8167         prepare_to_access_memory/prepare_to_access_memory.
8168         * nto-low.c (nto_target_ops): Adjust.
8169         * spu-low.c (spu_target_ops): Adjust.
8170         * win32-low.c (win32_target_ops): Adjust.
8171
8172 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8173
8174         * Makefile.in (WARN_CFLAGS): Get it from configure.
8175         (WERROR_CFLAGS): New.
8176         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8177         * configure.ac: Introduce --enable-werror, which adds -Werror to
8178         the compiler command line.  Enabled by default.  Disable with
8179         --disable-werror.  Add -Wdeclaration-after-statement
8180         Wpointer-arith and -Wformat-nonliteral to warning flags.
8181         * configure: Regenerate.
8182
8183 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8184
8185         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8186
8187 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
8188
8189         * gdbreplay.c (remote_error): New.
8190         (gdbchar): New.
8191         (expect): Use gdbchar.  Check for error reading from GDB.
8192         Clarify sync error output.
8193         (play): Check for errors writing to GDB.
8194         * linux-low.c (sigchld_handler): Really ignore `write' errors.
8195         * remote-utils.c (getpkt): Check for errors writing to the remote
8196         descriptor.
8197
8198 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8199
8200         * linux-low.c (linux_wait_1): Move non-debugging code out of
8201         `debug_threads' control.
8202
8203 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8204
8205         * linux-low.c (linux_wait_1): Don't set last_status here.
8206         * server.c (push_event, queue_stop_reply_callback): Assert we're
8207         not pushing a TARGET_WAITKIND_IGNORE event.
8208         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8209         (myresume, handle_target_event): Set the thread's last_resume_kind
8210         and last_status from the target returned status.
8211
8212 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
8213
8214         PR threads/10729
8215
8216         * linux-x86-low.c (update_debug_registers_callback): New.
8217         (i386_dr_low_set_addr): Use it.
8218         (i386_dr_low_get_addr): New.
8219         (i386_dr_low_set_control): Use update_debug_registers_callback.
8220         (i386_dr_low_get_control): New.
8221         (i386_dr_low_get_status): Adjust.
8222         * linux-low.c (linux_stop_lwp): New.
8223         * linux-low.h (linux_stop_lwp): Declare.
8224
8225         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8226         argument instead of a i386_debug_reg_state.
8227         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8228         a i386_debug_reg_state.
8229         (i386_insert_aligned_watchpoint): Adjust.
8230         (i386_remove_aligned_watchpoint): Adjust.
8231         (i386_low_stopped_data_address): Read the debug registers from the
8232         inferior instead of from the mirrors.
8233         * i386-low.h (struct i386_debug_reg_state): Extend comment.
8234         (i386_dr_low_get_addr): Declare.
8235         (i386_dr_low_get_control): Declare.
8236         (i386_dr_low_get_status): Change prototype.
8237
8238         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8239         (i386_dr_low_get_addr): New.
8240         (i386_dr_low_get_control): New.
8241         (i386_dr_low_get_status): Adjust prototype.  Return
8242         dr_status_mirror.
8243         (i386_initial_stuff): Clear dr_status_mirror and
8244         dr_control_mirror.
8245         (i386_get_thread_context): Adjust.
8246         (i386_set_thread_context): Adjust.
8247         (i386_thread_added): Adjust.
8248
8249 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
8250
8251         * linux-low.h (linux_thread_area): Delete declaration.
8252
8253 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
8254
8255         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8256         after its termination.
8257
8258 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
8259
8260         * linux-low.c (gdb_wants_lwp_stopped): Delete.
8261         (gdb_wants_all_stopped): Delete.
8262         (linux_wait_1): Don't call them.
8263         * server.c (handle_v_cont): Tag all threads as want-stopped.
8264         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
8265         stopped as "client-wants-stopped".
8266
8267 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
8268
8269         * Makefile.in (signals_h): New.
8270         (server_h): Depend on it.
8271         (server.o): Don't depend on $(signals_def).
8272         (signals.o): Depend on $(signals_def).
8273
8274 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
8275
8276         * Makefile.in (signals_def): New.
8277         (server_h): Append include/gdb/signals.h and signals_def.
8278         (server.o): Append signals_def.
8279
8280 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
8281
8282         * server.c (handle_target_event): Use target_signal_to_host for
8283         resume_info.sig initialization.
8284         * target.h (struct thread_resume) <sig>: New comment.
8285
8286 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
8287
8288         * server.c (handle_query): strcpy() the returned string from paddress()
8289         instead of sprintf().
8290         * utils.c (paddress): Return phex_nz().
8291
8292 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
8293
8294         * server.c (handle_v_cont): Call mourn_inferior if process
8295         just exited.
8296         (myresume): Likewise.
8297
8298 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
8299
8300         Static tracepoints, and integration with UST.
8301
8302         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
8303         * mem-break.c (uninsert_all_breakpoints)
8304         (reinsert_all_breakpoints): New.
8305         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8306         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8307         (gdb_agent_ust_loaded, helper_thread_id)
8308         (gdb_agent_helper_thread_id): New macros.
8309         (struct ipa_sym_addresses): Add addr_ust_loaded,
8310         addr_helper_thread_id, addr_cmd_buf.
8311         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8312         (in_process_agent_loaded_ust): New.
8313         (write_e_ust_not_loaded): New.
8314         (maybe_write_ipa_ust_not_loaded): New.
8315         (struct collect_static_trace_data_action): New.
8316         (enum tracepoint_type) <static_tracepoint>: New.
8317         (struct tracepoint) <handle>: Mention static tracepoints.
8318         (struct static_tracepoint_ctx): New.
8319         (CMD_BUF_SIZE): New.
8320         (add_tracepoint_action): Handle static tracepoint actions.
8321         (unprobe_marker_at): New.
8322         (clear_installed_tracepoints): Handle static tracepoints.
8323         (cmd_qtdp): Handle static tracepoints.
8324         (probe_marker_at): New.
8325         (cmd_qtstart): Handle static tracepoints.
8326         (response_tracepoint): Handle static tracepoints.
8327         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8328         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8329         (get_context_regcache): Handle static tracepoints.
8330         (do_action_at_tracepoint): Handle static tracepoint actions.
8331         (traceframe_find_block_type): Handle static trace data blocks.
8332         (traceframe_read_sdata): New.
8333         (download_tracepoints): Download static tracepoint actions.
8334         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8335         (GDB_PROBE_NAME): New.
8336         (ust_ops): New.
8337         (GET_UST_SYM): New.
8338         (USTF): New.
8339         (dlsym_ust): New.
8340         (ust_marker_to_static_tracepoint): New.
8341         (gdb_probe): New.
8342         (collect_ust_data_at_tracepoint): New.
8343         (gdb_ust_probe): New.
8344         (UNIX_PATH_MAX, SOCK_DIR): New.
8345         (gdb_ust_connect_sync_socket): New.
8346         (resume_thread, stop_thread): New.
8347         (run_inferior_command): New.
8348         (init_named_socket): New.
8349         (gdb_ust_socket_init): New.
8350         (cstr_to_hexstr): New.
8351         (next_st): New.
8352         (first_marker, next_marker): New.
8353         (response_ust_marker): New.
8354         (cmd_qtfstm, cmd_qtsstm): New.
8355         (unprobe_marker_at, probe_marker_at): New.
8356         (cmd_qtstmat, gdb_ust_thread): New.
8357         (gdb_ust_init): New.
8358         (initialize_tracepoint_ftlib): Call gdb_ust_init.
8359         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8360         (ST_REGENTRY): New.
8361         (x86_64_st_collect_regmap): New.
8362         (X86_64_NUM_ST_COLLECT_GREGS): New.
8363         (AMD64_RIP_REGNUM): New.
8364         (supply_static_tracepoint_registers): New.
8365         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8366         (ST_REGENTRY): New.
8367         (i386_st_collect_regmap): New.
8368         (i386_NUM_ST_COLLECT_GREGS): New.
8369         (supply_static_tracepoint_registers): New.
8370         * server.c (handle_query): Handle qXfer:statictrace:read.
8371         <qSupported>: Report support for StaticTracepoints, and
8372         qXfer:statictrace:read features.
8373         * server.h (traceframe_read_sdata)
8374         (supply_static_tracepoint_registers): Declare.
8375         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8376         (unpack_varlen_hex): Include in IPA build.
8377         * Makefile.in (ustlibs, ustinc): New.
8378         (IPA_OBJS): Add remote-utils-ipa.o.
8379         ($(IPA_LIB)): Link -ldl and -lpthread.
8380         (UST_CFLAGS): New.
8381         (IPAGENT_CFLAGS): Add UST_CFLAGS.
8382         * config.in, configure: Regenerate.
8383
8384 2010-06-20  Ian Lance Taylor  <iant@google.com>
8385             Pedro Alves  <pedro@codesourcery.com>
8386
8387         * linux-x86-low.c (always_true): Delete.
8388         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8389         trying to fool the compiler with always_true.
8390
8391 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
8392
8393         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8394         conditions in gdbserver.
8395
8396 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
8397
8398         * spu-low.c (spu_read_memory): Wrap around local store limit.
8399         (spu_write_memory): Likewise.
8400
8401 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
8402
8403         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8404         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8405         LONGEST uses.
8406         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8407         uses.
8408         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8409         uses with LONGEST uses.
8410
8411 2010-06-14  Stan Shebs  <stan@codesourcery.com>
8412             Pedro Alves  <pedro@codesourcery.com>
8413
8414         Bytecode compiler.
8415
8416         * linux-x86-low.c: Include limits.h.
8417         (add_insns): New.
8418         (always_true): New.
8419         (EMIT_ASM): New.
8420         (EMIT_ASM32): New.
8421         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8422         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8423         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8424         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8425         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8426         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8427         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8428         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8429         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8430         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8431         (amd64_emit_void_call_2): New.
8432         (amd64_emit_ops): New.
8433         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8434         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8435         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8436         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8437         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8438         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8439         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8440         (i386_emit_call, i386_emit_reg, i386_emit_pop)
8441         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8442         (i386_emit_stack_adjust, i386_emit_int_call_1)
8443         (i386_emit_void_call_2): New.
8444         (i386_emit_ops): New.
8445         (x86_emit_ops): New.
8446         (the_low_target): Install x86_emit_ops.
8447         * server.h (struct emit_ops): New.
8448         (get_raw_reg_func_addr): Declare.
8449         (current_insn_ptr, emit_error): Declare.
8450         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8451         (set_trace_state_variable_value): New defines.
8452         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8453         addr_get_trace_state_variable_value and
8454         addr_set_trace_state_variable_value.
8455         (symbol_list): New fields for get_raw_reg,
8456         get_trace_state_variable_value and set_trace_state_variable_value.
8457         (condfn): New typedef.
8458         (struct tracepoint): New field `compiled_cond'.
8459         (do_action_at_tracepoint): Clear compiled_cond.
8460         (get_trace_state_variable_value, set_trace_state_variable_value):
8461         Export in the IPA.
8462         (condition_true_at_tracepoint): If there's a compiled condition,
8463         run that.
8464         (current_insn_ptr, emit_error): New globals.
8465         (struct bytecode_address): New.
8466         (get_raw_reg_func_addr): New.
8467         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8468         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8469         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8470         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8471         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8472         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8473         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8474         (compile_tracepoint_condition, compile_bytecodes): New.
8475         * target.h (emit_ops): Forward declare.
8476         (struct target_ops): New field emit_ops.
8477         (target_emit_ops): New.
8478         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8479         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8480         * linux-low.c (linux_emit_ops): New.
8481         (linux_target_ops): Install it.
8482         * linux-low.h (struct linux_target_ops): New field emit_ops.
8483
8484 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
8485
8486         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8487         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8488
8489 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8490             Stan Shebs  <stan@codesourcery.com>
8491
8492         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8493         (all): Depend on $(extra_libraries).
8494         (install-only): Install the IPA.
8495         (IPA_OBJS, IPA_LIB): New.
8496         (clean): Remove the IPA lib.
8497         (IPAGENT_CFLAGS): New.
8498         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8499         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8500         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8501         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8502         * configure.ac: Check for atomic builtins support in the compiler.
8503         (IPA_DEPFILES, extra_libraries): Define.
8504         * configure.srv (ipa_obj): Add description.
8505         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8506         (i[34567]86-*-linux*): Set ipa_obj.
8507         (x86_64-*-linux*): Set ipa_obj.
8508         * linux-low.c (stabilizing_threads): New.
8509         (supports_fast_tracepoints): New.
8510         (linux_detach): Stabilize threads before detaching.
8511         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
8512         the lwp is either not stabilizing, or is moving out of a jump pad.
8513         (linux_fast_tracepoint_collecting): New.
8514         (maybe_move_out_of_jump_pad): New.
8515         (enqueue_one_deferred_signal): New.
8516         (dequeue_one_deferred_signal): New.
8517         (linux_wait_for_event_1): If moving out of a jump pad, defer
8518         pending signals to later.
8519         (linux_stabilize_threads): New.
8520         (linux_wait_1): Check if threads need moving out of jump pads, and
8521         do it if so.
8522         (stuck_in_jump_pad_callback): New.
8523         (move_out_of_jump_pad_callback): New.
8524         (lwp_running): New.
8525         (linux_resume_one_lwp): Handle moving out of jump pads.
8526         (linux_set_resume_request): Dequeue deferred signals.
8527         (need_step_over_p): Also step over fast tracepoint jumps.
8528         (start_step_over): Also uninsert fast tracepoint jumps.
8529         (finish_step_over): Also reinsert fast tracepoint jumps.
8530         (linux_install_fast_tracepoint_jump): New.
8531         (linux_target_ops): Install linux_stabilize_threads and
8532         linux_install_fast_tracepoint_jump_pad.
8533         * linux-low.h (linux_target_ops) <get_thread_area,
8534         install_fast_tracepoint_jump_pad>: New fields.
8535         (struct lwp_info) <collecting_fast_tracepoint,
8536         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8537         (linux_get_thread_area): Declare.
8538         * linux-x86-low.c (jump_insn): New.
8539         (x86_get_thread_area): New.
8540         (append_insns): New.
8541         (push_opcode): New.
8542         (amd64_install_fast_tracepoint_jump_pad): New.
8543         (i386_install_fast_tracepoint_jump_pad): New.
8544         (x86_install_fast_tracepoint_jump_pad): New.
8545         (the_low_target): Install x86_get_thread_area and
8546         x86_install_fast_tracepoint_jump_pad.
8547         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8548         (struct fast_tracepoint_jump): New.
8549         (fast_tracepoint_jump_insn): New.
8550         (fast_tracepoint_jump_shadow): New.
8551         (find_fast_tracepoint_jump_at): New.
8552         (fast_tracepoint_jump_here): New.
8553         (delete_fast_tracepoint_jump): New.
8554         (set_fast_tracepoint_jump): New.
8555         (uninsert_fast_tracepoint_jumps_at): New.
8556         (reinsert_fast_tracepoint_jumps_at): New.
8557         (set_breakpoint_at): Use write_inferior_memory.
8558         (uninsert_raw_breakpoint): Use write_inferior_memory.
8559         (check_mem_read): Mask out fast tracepoint jumps.
8560         (check_mem_write): Mask out fast tracepoint jumps.
8561         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8562         (set_fast_tracepoint_jump): Declare.
8563         (delete_fast_tracepoint_jump)
8564         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8565         (reinsert_fast_tracepoint_jumps_at): Declare.
8566         * regcache.c: Don't compile many functions when building the
8567         in-process agent library.
8568         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8569         the register buffer in the heap.
8570         (free_register_cache): If the register buffer isn't owned by the
8571         regcache, don't free it.
8572         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8573         pre-existing register caches.
8574         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8575         type.
8576         (convert_ascii_to_int): : Constify `from' parameter type.
8577         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8578         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
8579         the needed buffer in-place.
8580         (relocate_instruction): New.
8581         * server.c (handle_query) <qSymbols>: If the target supports
8582         tracepoints, give it a chance of looking up symbols.  Report
8583         support for fast tracepoints.
8584         (handle_status): Stabilize threads.
8585         (process_serial_event): Adjust.
8586         * server.h (struct fast_tracepoint_jump): Forward declare.
8587         (struct process_info) <fast_tracepoint_jumps>: New field.
8588         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8589         (decode_X_packet, decode_M_packet): Adjust.
8590         (relocate_instruction): Declare.
8591         (in_process_agent_loaded): Declare.
8592         (tracepoint_look_up_symbols): Declare.
8593         (struct fast_tpoint_collect_status): Declare.
8594         (fast_tracepoint_collecting): Declare.
8595         (force_unlock_trace_buffer): Declare.
8596         (handle_tracepoint_bkpts): Declare.
8597         (initialize_low_tracepoint)
8598         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8599         * target.h (struct target_ops) <stabilize_threads,
8600         install_fast_tracepoint_jump_pad>: New fields.
8601         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8602         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8603         [HAVE_STDINT_H]: Include stdint.h.
8604         (trace_debug_1): Rename to ...
8605         (trace_vdebug): ... this.
8606         (trace_debug): Rename to ...
8607         (trace_debug_1): ... this.  Add `level' parameter.
8608         (trace_debug): New.
8609         (ATTR_USED, ATTR_NOINLINE): New.
8610         (IP_AGENT_EXPORT): New.
8611         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8612         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8613         (about_to_request_buffer_space, trace_buffer_is_full)
8614         (stopping_tracepoint, expr_eval_result, error_tracepoint)
8615         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8616         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8617         (traceframe_write_count, traceframes_created)
8618         (trace_state_variables)
8619         New renaming defines.
8620         (struct ipa_sym_addresses): New.
8621         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8622         (symbol_list): New.
8623         (ipa_sym_addrs): New.
8624         (all_tracepoint_symbols_looked_up): New.
8625         (in_process_agent_loaded): New.
8626         (write_e_ipa_not_loaded): New.
8627         (maybe_write_ipa_not_loaded): New.
8628         (tracepoint_look_up_symbols): New.
8629         (debug_threads) [IN_PROCESS_AGENT]: New.
8630         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8631         (UNKNOWN_SIDE_EFFECTS): New.
8632         (stop_tracing): New.
8633         (flush_trace_buffer): New.
8634         (stop_tracing_bkpt): New.
8635         (flush_trace_buffer_bkpt): New.
8636         (read_inferior_integer): New.
8637         (read_inferior_uinteger): New.
8638         (read_inferior_data_pointer): New.
8639         (write_inferior_data_pointer): New.
8640         (write_inferior_integer): New.
8641         (write_inferior_uinteger): New.
8642         (struct collect_static_trace_data_action): Delete.
8643         (enum tracepoint_type): New.
8644         (struct tracepoint) <type>: New field `type'.
8645         <actions_str, step_actions, step_actions_str>: Only include in
8646         GDBserver.
8647         <orig_size, obj_addr_on_target, adjusted_insn_addr>
8648         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8649         (tracepoints): Use IP_AGENT_EXPORT.
8650         (last_tracepoint): Don't include in the IPA.
8651         (stopping_tracepoint): Use IP_AGENT_EXPORT.
8652         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8653         (alloced_trace_state_variables): New.
8654         (trace_state_variables): Use IP_AGENT_EXPORT.
8655         (traceframe_t): Delete unused variable.
8656         (circular_trace_buffer): Don't include in the IPA.
8657         (trace_buffer_start): Delete.
8658         (struct trace_buffer_control): New.
8659         (trace_buffer_free): Delete.
8660         (struct ipa_trace_buffer_control): New.
8661         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8662         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8663         New.
8664         (trace_buffer_ctrl): New.
8665         (TRACE_BUFFER_CTRL_CURR): New.
8666         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8667         Reimplement as macros.
8668         (trace_buffer_wrap): Delete.
8669         (traceframe_write_count, traceframe_read_count)
8670         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8671         (struct tracepoint_hit_ctx) <type>: New field.
8672         (struct fast_tracepoint_ctx): New.
8673         (memory_barrier): New.
8674         (cmpxchg): New.
8675         (record_tracepoint_error): Update atomically in the IPA.
8676         (clear_inferior_trace_buffer): New.
8677         (about_to_request_buffer_space): New.
8678         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8679         updating the same buffer.
8680         (add_tracepoint): Default the tracepoint's type to trap
8681         tracepoint, and orig_size to -1.
8682         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8683         internal variables.
8684         (create_trace_state_variable): New parameter `gdb'.  Handle it.
8685         (clear_installed_tracepoints): Clear fast tracepoint jumps.
8686         (cmd_qtdp): Handle fast tracepoints.
8687         (cmd_qtdv): Adjust.
8688         (max_jump_pad_size): New.
8689         (gdb_jump_pad_head): New.
8690         (get_jump_space_head): New.
8691         (claim_jump_space): New.
8692         (sort_tracepoints): New.
8693         (MAX_JUMP_SIZE): New.
8694         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
8695         IPA.
8696         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8697         support.  Upload fast traceframes, and delete internal IPA
8698         breakpoints.
8699         (stop_tracing_handler): New.
8700         (flush_trace_buffer_handler): New.
8701         (cmd_qtstop): Upload fast tracepoints.
8702         (response_tracepoint): Handle fast tracepoints.
8703         (tracepoint_finished_step): Upload fast traceframes.  Set the
8704         tracepoint hit context's tracepoint type.
8705         (handle_tracepoint_bkpts): New.
8706         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8707         type.  Add comment about fast tracepoints.
8708         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8709         non-existing action_str field.
8710         (get_context_regcache): Handle fast tracepoints.
8711         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8712         to the regcache.
8713         (fast_tracepoint_from_jump_pad_address): New.
8714         (fast_tracepoint_from_ipa_tpoint_address): New.
8715         (collecting_t): New.
8716         (force_unlock_trace_buffer): New.
8717         (fast_tracepoint_collecting): New.
8718         (collecting): New.
8719         (gdb_collect): New.
8720         (write_inferior_data_ptr): New.
8721         (target_tp_heap): New.
8722         (target_malloc): New.
8723         (download_agent_expr): New.
8724         (UALIGN): New.
8725         (download_tracepoints): New.
8726         (download_trace_state_variables): New.
8727         (upload_fast_traceframes): New.
8728         (IPA_FIRST_TRACEFRAME): New.
8729         (IPA_NEXT_TRACEFRAME_1): New.
8730         (IPA_NEXT_TRACEFRAME): New.
8731         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8732         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8733         (gdb_jump_pad_buffer_end): New.
8734         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8735         (initialize_tracepoint): Adjust.
8736         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8737         buffer.  Initialize the low module.
8738         * utils.c (PREFIX, TOOLNAME): New.
8739         (malloc_failure): Use PREFIX.
8740         (error): In the IPA, an error causes an exit.
8741         (fatal, warning): Use PREFIX.
8742         (internal_error): Use TOOLNAME.
8743         (NUMCELLS): Increase to 10.
8744         * configure, config.in: Regenerate.
8745
8746 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
8747
8748         * server.c (handle_query) <qSupported>: Do two passes over the
8749         qSupported string to avoid nesting strtok.
8750
8751 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8752
8753         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8754         (CDEPS): New.
8755         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
8756         -Wl,--dynamic-list.
8757         * configure: Regenerate.
8758         * proc-service.list: New.
8759
8760 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8761
8762         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8763         New comment.
8764
8765 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
8766
8767         * gdbreplay.c (remote_open): Check error return from socket() call by
8768         its equality to -1 not by it being negative.
8769         * remote-utils.c (remote_open): Likewise.
8770
8771 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
8772
8773         * config.h: Regenerate.
8774
8775 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8776
8777         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8778         doesn't provide PTRACE_GET_THREAD_AREA.
8779
8780 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
8781
8782         * linux-m68k-low.c: Include <asm/ptrace.h>
8783         (ps_get_thread_area): Implement.
8784
8785 2010-05-03  Doug Evans  <dje@google.com>
8786
8787         * event-loop.c (struct callback_event): New struct.
8788         (callback_list): New global.
8789         (append_callback_event, delete_callback_event): New functions.
8790         (process_callback): New function.
8791         (start_event_loop): Call it.
8792         * remote-utils.c (NOT_SCHEDULED): Define.
8793         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8794         moved out of readchar.
8795         (readchar): Rewrite.  Call reschedule before returning.
8796         (reset_readchar): New function.
8797         (remote_close): Call it.
8798         (process_remaining, reschedule): New functions.
8799         * server.h (callback_handler_func): New typedef.
8800         (append_callback_event, delete_callback_event): Declare.
8801
8802 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8803
8804         * proc-service.c (ps_pglobal_lookup): Use
8805         thread_db_look_up_one_symbol.
8806         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8807         parameter.  Use it instead of all_symbols_looked_up.
8808         * server.h (struct process_info) <all_symbols_looked_up>: Delete
8809         field.
8810         (all_symbols_looked_up): Don't declare.
8811         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8812         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8813         field.
8814         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8815         Set all_symbols_looked_up here.
8816         (thread_db_look_up_one_symbol): New.
8817         (thread_db_get_tls_address): Adjust.
8818         (thread_db_load_search, try_thread_db_load_1): Always allocate the
8819         thread_db object on the heap, and tentatively set it in the
8820         process structure.
8821         (thread_db_init): Don't set all_symbols_looked_up here.
8822         * linux-low.h (thread_db_look_up_one_symbol): Declare.
8823
8824 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8825
8826         * linux-low.c (linux_kill, linux_detach): Adjust.
8827         (status_pending_p_callback): Remove redundant statement.  Check
8828         for !TARGET_WAITIKIND_IGNORE, instead of
8829         TARGET_WAITKIND_STOPPED.
8830         (handle_tracepoints): Make sure LWP is locked.  Adjust.
8831         (linux_wait_for_event_1): Adjust.
8832         (linux_cancel_breakpoints): New.
8833         (unsuspend_one_lwp): New.
8834         (unsuspend_all_lwps): New.
8835         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8836         (send_sigstop_callback): Change return type to int, add new
8837         `except' parameter and handle it.
8838         (suspend_and_send_sigstop_callback): New.
8839         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8840         pass them down.  If SUSPEND, also increment the lwp's suspend
8841         count.
8842         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8843         (need_step_over_p): Don't consider suspended LWPs.
8844         (start_step_over): Adjust.
8845         (proceed_one_lwp): Change return type to int, add new `except'
8846         parameter and handle it.
8847         (unsuspend_and_proceed_one_lwp): New.
8848         (proceed_all_lwps): Use find_inferior instead of
8849         for_each_inferior.
8850         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
8851         also decrement the suspend count of LWPs.  Pass `except' down,
8852         instead of hacking its suspend count.
8853         (linux_pause_all): Add `freeze' parameter.  Adjust.
8854         (linux_unpause_all): New.
8855         (linux_target_ops): Install linux_unpause_all.
8856         * server.c (handle_status): Adjust.
8857         * target.h (struct target_ops): New fields `unpause_all' and
8858         `cancel_breakpoints'.  Add new parameter to `pause_all'.
8859         (pause_all): Add new `freeze' parameter.
8860         (unpause_all): New.
8861         (cancel_breakpoints): New.
8862         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8863         cancel breakpoints.
8864         (cmd_qtstart): Pause threads.
8865         (stop_tracing): Pause threads, and cancel breakpoints.
8866         * win32-low.c (win32_target_ops): Adjust.
8867
8868 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
8869
8870         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8871         the inferior right away from here...
8872         (linux_wait_1): ... to here, and adjust to check the thread's
8873         last_resume_kind instead of the lwp's step or stop_expected flags.
8874
8875 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8876
8877         * README: Use consistent `GDB' and `GDBserver' spellings.
8878
8879 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
8880
8881         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8882         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
8883         (linux_detach_one_lwp): Assume the lwp is stopped.
8884         (any_thread_of): Delete.
8885         (linux_detach): Stop all lwps here.  Don't blindly delete all
8886         breakpoints.
8887         (delete_lwp_callback): New.
8888         (linux_mourn): Delete all lwps of the process that is gone.
8889         (linux_wait_1): Don't delete the last lwp of the process here.
8890         * mem-break.h (mark_breakpoints_out): Declare.
8891         * mem-break.c (mark_breakpoints_out): New.
8892         (free_all_breakpoints): Use it.
8893         * server.c (handle_target_event): If the process is gone, mark
8894         breakpoints out.
8895         * thread-db.c (struct thread_db) <create_bp>: New field.
8896         (thread_db_enable_reporting): Fix prototype.  Store a thread event
8897         breakpoint reference in the thread_db struct.
8898         (thread_db_load_search): Clear the thread_db object.
8899         (try_thread_db_load_1): Ditto.
8900         (switch_to_process): New.
8901         (disable_thread_event_reporting): Use it.
8902         (remove_thread_event_breakpoints): New.
8903         (thread_db_detach, thread_db_mourn): Use it.
8904
8905 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
8906
8907         * linux-low.c (linux_enable_event_reporting): New.
8908         (linux_wait_for_event_1, handle_extended_wait): Use it.
8909
8910 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
8911
8912         * linux-low.c (linux_kill_one_lwp, linux_kill)
8913         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8914         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
8915         SIGSTOP even if the LWP is stopped.
8916         (send_sigstop_callback): New.
8917         (stop_all_lwps): Use send_sigstop_callback instead.
8918         (linux_resume_one_thread): Adjust.
8919         (proceed_one_lwp): Still proceed an LWP that the client has
8920         requested to stop, if we haven't reported it as stopped yet.  Make
8921         sure that LWPs the client want stopped, have a pending SIGSTOP.
8922
8923 2010-04-26  Doug Evans  <dje@google.com>
8924
8925         * server.c (handle_general_set): Make static.
8926
8927         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8928         Print received char after testing for error/eof instead of before.
8929         (input_interrupt): Tweak comment.
8930
8931 2010-04-23  Doug Evans  <dje@google.com>
8932
8933         * server.c (start_inferior): Print inferior argv if --debug.
8934
8935 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
8936
8937         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8938         * nto-x86-low.c: Include server.h
8939
8940 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
8941
8942         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8943         be consistent with other sources of this directory.
8944         (init_registers_amd64): Correct name of source file of this function
8945         in the comment.
8946
8947 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8948
8949         * configure.srv (x86_64-*-mingw*): New configuration for Windows
8950         64-bit executables.
8951
8952 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8953
8954         * win32-i386-low.c: Add 64-bit support.
8955         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8956         (init_registers_amd64): Declare.
8957         (mappings): Add 64-bit version of array.
8958         (init_windows_x86): New function.
8959         (the_low_target): Change init_arch field to init_windows_x86.
8960
8961 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8962
8963         * win32-low.c: Adapt to support also 64-bit architecture.
8964         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8965         (get_image_name): Use SIZE_T type for local variable `done'.
8966         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8967         (toolhelp_get_dll_name): Idem.
8968         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8969         Use uintptr_t typecast to avoid warning.
8970         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8971         (handle_exception): Use phex_nz to avoid warning.
8972         (win32_wait): Remove unused local variable `process'.
8973
8974 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
8975
8976         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8977         `amd64-avx.o'.
8978
8979 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
8980
8981         * configure.ac: Use `ws2_32' library for srv_mingw.
8982         * configure: Regenerate.
8983         * gdbreplay.c: Include winsock2.h instead of winsock.h.
8984         * remote-utils.c: Likewise.
8985
8986 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
8987
8988         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8989         if __x86_64__ is defined.
8990
8991 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8992
8993         * configure: Regenerate.
8994
8995 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
8996
8997         * server.c (handle_query): Handle 'qGetTIBAddr' query.
8998         * target.h (target_ops): New get_tib_address field.
8999         * win32-low.h (win32_thread_info): Add thread_local_base field.
9000         * win32-low.c (child_add_thread): Add tlb argument.
9001         Set thread_local_base field to TLB.
9002         (get_child_debug_event): Adapt to child_add_thread change.
9003         (win32_get_tib_address): New function.
9004         (win32_target_ops): Set get_tib_address field to
9005         win32_get_tib_address.
9006         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9007
9008 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9009
9010         * linux-low.c (linux_mourn): Also remove the process.
9011         * server.c (handle_target_event): Don't remove the process here.
9012         * nto-low.c (nto_mourn): New.
9013         (nto_target_ops): Install it.
9014         * spu-low.c (spu_mourn): New.
9015         (spu_target_ops): Install it.
9016         * win32-low.c (win32_mourn): New.
9017         (win32_target_ops): Install it.
9018
9019 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9020
9021         * server.h (buffer_xml_printf): Remove redundant `;'.
9022
9023 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
9024
9025         * regcache.c (set_register_cache): Invalidate regcaches before
9026         changing the register cache layout.
9027         (regcache_invalidate_one): Allow a NULL regcache.
9028         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9029         regcaches before changing the register cache layout or the target
9030         regsets.
9031
9032 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9033
9034         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9035         variable warning on Linux/x86-64.
9036
9037 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9038
9039         GDBserver disconnected tracing support.
9040
9041         * linux-low.c (linux_remove_process): Delete.
9042         (add_lwp): Don't set last_resume_kind here.
9043         (linux_kill): Use `mourn'.
9044         (linux_detach): Use `thread_db_detach', and `mourn'.
9045         (linux_mourn): New.
9046         (linux_attach_lwp_1): Adjust comment.
9047         (linux_attach): last_resume_kind moved the thread_info; adjust.
9048         (status_pending_p_callback): Adjust.
9049         (linux_wait_for_event_1): Adjust.
9050         (count_events_callback, select_singlestep_lwp_callback)
9051         (select_event_lwp_callback, cancel_breakpoints_callback)
9052         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9053         (proceed_one_lwp): Adjust.
9054         (linux_async): Add debug output.
9055         (linux_thread_stopped): New.
9056         (linux_pause_all): New.
9057         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9058         linux_pause_all.
9059         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9060         (thread_db_free): Delete declaration.
9061         (thread_db_detach, thread_db_mourn): Declare.
9062         * thread-db.c (thread_db_init): Use thread_db_mourn.
9063         (thread_db_free): Delete, split in two.
9064         (disable_thread_event_reporting): New.
9065         (thread_db_detach): New.
9066         (thread_db_mourn): New.
9067
9068         * server.h (struct thread_info) <last_resume_kind>: New field.
9069         <attached>: Add comment.
9070         <gdb_detached>: New field.
9071         (handler_func): Change return type to int.
9072         (handle_serial_event, handle_target_event): Ditto.
9073         (gdb_connected): Declare.
9074         (tracing): Delete.
9075         (disconnected_tracing): Declare.
9076         (stop_tracing): Declare.
9077
9078         * server.c (handle_query) <qSupported>: Report support for
9079         disconnected tracing.
9080         (queue_stop_reply_callback): Account for running threads.
9081         (gdb_wants_thread_stopped): New.
9082         (gdb_wants_all_threads_stopped): New.
9083         (gdb_reattached_process): New.
9084         (handle_status): Clear the `gdb_detached' flag of all processes.
9085         In all-stop, stop all threads.
9086         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
9087         (process_serial_event): If the remote connection breaks, or if an
9088         exit was forced with "monitor exit", force an event loop exit.
9089         Handle disconnected tracing on detach.
9090         (handle_serial_event): Adjust.
9091         (handle_target_event): If GDB isn't connected, forward events back
9092         to the inferior, unless the last process exited, in which case,
9093         exit gdbserver.  Adjust interface.
9094
9095         * remote-utils.c (remote_open): Don't block in accept.  Instead
9096         register an event loop source on the listen socket file
9097         descriptor.  Refactor bits into ...
9098         (listen_desc): ... this new global.
9099         (gdb_connected): ... this new function.
9100         (enable_async_notification): ... this new function.
9101         (handle_accept_event): ... this new function.
9102         (remote_close): Clear remote_desc.
9103
9104         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9105
9106         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9107         New fields.
9108         (mourn_inferior): Define.
9109         (target_process_qsupported): Avoid the dangling else problem.
9110         (thread_stopped): Define.
9111         (pause_all): Define.
9112         (target_waitstatus_to_string): Declare.
9113         * target.c (target_waitstatus_to_string): New.
9114
9115         * tracepoint.c (tracing): Make extern.
9116         (disconnected_tracing): New.
9117         (stop_tracing): Make extern.  Handle tracing stops due to GDB
9118         disconnecting.
9119         (cmd_qtdisconnected): New.
9120         (cmd_qtstatus): Report disconnected tracing status in trace reply.
9121         (handle_tracepoint_general_set): Handle QTDisconnected.
9122
9123         * event-loop.c (event_handler_func): Change return type to int.
9124         (process_event): Bail out if the event handler wants the event
9125         loop to stop.
9126         (handle_file_event): Ditto.
9127         (start_event_loop): Bail out if the event handler wants the event
9128         loop to stop.
9129
9130         * nto-low.c (nto_target_ops): Adjust.
9131         * spu-low.c (spu_wait): Don't remove the process here.
9132         (spu_target_ops): Adjust.
9133         * win32-low.c (win32_wait): Don't remove the process here.
9134         (win32_target_ops): Adjust.
9135
9136 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
9137
9138         * regcache.c (realloc_register_cache): Invalidate inferior's
9139         regcache before recreating it.
9140
9141 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
9142
9143         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9144
9145 2010-04-09  Stan Shebs  <stan@codesourcery.com>
9146             Pedro Alves  <pedro@codesourcery.com>
9147
9148         * server.h (LONGEST): New.
9149         (struct thread_info) <while_stepping>: New field.
9150         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9151         Declare.
9152         (initialize_tracepoint, handle_tracepoint_general_set)
9153         (handle_tracepoint_query, tracepoint_finished_step)
9154         (tracepoint_was_hit, release_while_stepping_state_list):
9155         (current_traceframe): Declare.
9156         * server.c (handle_general_set): Handle tracepoint packets.
9157         (read_memory): New.
9158         (write_memory): New.
9159         (handle_search_memory_1): Use read_memory.
9160         (handle_query): Report support for conditional tracepoints, trace
9161         state variables, and tracepoint sources.  Handle tracepoint
9162         queries.
9163         (main): Initialize the tracepoints module.
9164         (process_serial_event): Handle traceframe reads/writes.
9165
9166         * linux-low.c (handle_tracepoints): New.
9167         (linux_wait_1): Call it.
9168         (linux_resume_one_lwp): Handle while-stepping.
9169         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9170         (linux_target_ops): Install them.
9171         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9172         New field.
9173         * linux-x86-low.c (x86_supports_tracepoints): New.
9174         (the_low_target). Install it.
9175
9176         * mem-break.h (delete_breakpoint): Declare.
9177         * mem-break.c (delete_breakpoint): Make external.
9178
9179         * target.h (struct target_ops): Add `supports_tracepoints',
9180         `read_pc', and `write_pc' fields.
9181         (target_supports_tracepoints): Define.
9182         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9183         (phex_nz): New.
9184
9185         * regcache.h (struct regcache) <registers_owned>: New field.
9186         (init_register_cache, regcache_cpy): Declare.
9187         (regcache_read_pc, regcache_write_pc): Declare.
9188         (register_cache_size): Declare.
9189         (supply_regblock): Declare.
9190         * regcache.c (init_register_cache): New.
9191         (new_register_cache): Use it.
9192         (regcache_cpy): New.
9193         (register_cache_size): New.
9194         (supply_regblock): New.
9195         (regcache_read_pc, regcache_write_pc): New.
9196
9197         * tracepoint.c: New.
9198
9199         * Makefile.in (OBS): Add tracepoint.o.
9200         (tracepoint.o): New rule.
9201
9202 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
9203
9204         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9205         (i386-mmx.o): New.
9206         (i386-mmx.c): Likewise.
9207         (i386-mmx-linux.o): Likewise.
9208         (i386-mmx-linux.c): Likewise.
9209
9210         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9211         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9212         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9213         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9214
9215         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9216         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9217         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9218
9219 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
9220
9221         * Makefile.in (clean): Updated.
9222         (i386-avx.o): New.
9223         (i386-avx.c): Likewise.
9224         (i386-avx-linux.o): Likewise.
9225         (i386-avx-linux.c): Likewise.
9226         (amd64-avx.o): Likewise.
9227         (amd64-avx.c): Likewise.
9228         (amd64-avx-linux.o): Likewise.
9229         (amd64-avx-linux.c): Likewise.
9230
9231         * configure.srv (srv_i386_regobj): Add i386-avx.o.
9232         (srv_i386_linux_regobj): Add i386-avx-linux.o.
9233         (srv_amd64_regobj): Add amd64-avx.o.
9234         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9235         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9236         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9237         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9238         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9239         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9240         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9241
9242         * i387-fp.c: Include "i386-xstate.h".
9243         (i387_xsave): New.
9244         (i387_cache_to_xsave): Likewise.
9245         (i387_xsave_to_cache): Likewise.
9246         (x86_xcr0): Likewise.
9247
9248         * i387-fp.h (i387_cache_to_xsave): Likewise.
9249         (i387_xsave_to_cache): Likewise.
9250         (x86_xcr0): Likewise.
9251
9252         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9253         * linux-crisv32-low.c (target_regsets): Likewise.
9254         * linux-m68k-low.c (target_regsets): Likewise.
9255         * linux-mips-low.c (target_regsets): Likewise.
9256         * linux-ppc-low.c (target_regsets): Likewise.
9257         * linux-s390-low.c (target_regsets): Likewise.
9258         * linux-sh-low.c (target_regsets): Likewise.
9259         * linux-sparc-low.c (target_regsets): Likewise.
9260         * linux-xtensa-low.c (target_regsets): Likewise.
9261
9262         * linux-low.c: Include <sys/uio.h>.
9263         (regsets_fetch_inferior_registers): Support nt_type.
9264         (regsets_store_inferior_registers): Likewise.
9265         (linux_process_qsupported): New.
9266         (linux_target_ops): Add linux_process_qsupported.
9267
9268         * linux-low.h (regset_info): Add nt_type.
9269         (linux_target_ops): Add process_qsupported.
9270
9271         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9272         and <sys/uio.h>.
9273         (init_registers_i386_avx_linux): New.
9274         (init_registers_amd64_avx_linux): Likewise.
9275         (xmltarget_i386_linux_no_xml): Likewise.
9276         (xmltarget_amd64_linux_no_xml): Likewise.
9277         (PTRACE_GETREGSET): Likewise.
9278         (PTRACE_SETREGSET): Likewise.
9279         (x86_fill_xstateregset): Likewise.
9280         (x86_store_xstateregset): Likewise.
9281         (use_xml): Likewise.
9282         (x86_linux_update_xmltarget): Likewise.
9283         (x86_linux_process_qsupported): Likewise.
9284         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9285         (x86_arch_setup): Don't call init_registers_amd64_linux nor
9286         init_registers_i386_linux here.  Call
9287         x86_linux_update_xmltarget.
9288         (the_low_target): Add x86_linux_process_qsupported.
9289
9290         * server.c (handle_query): Call target_process_qsupported.
9291
9292         * target.h (target_ops): Add process_qsupported.
9293         (target_process_qsupported): New.
9294
9295 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
9296
9297         * inferiors.c (add_thread): Set last_status kind to
9298         TARGET_WAITKIND_IGNORE.
9299         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9300         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
9301         (linux_wait_1): Move `thread' local definition to block that uses
9302         it.  Don't NULL initialize `event_child'.
9303         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9304         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9305         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9306
9307 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9308
9309         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9310         an extended waitstatus, or by a watchpoint.
9311         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9312         thread was stepping or has been stopped by a watchpoint.
9313
9314 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9315
9316         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9317         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9318         of another, then delete the previous, and validate all
9319         breakpoints.
9320         (validate_inserted_breakpoint): New.
9321         (delete_disabled_breakpoints): New.
9322         (validate_breakpoints): New.
9323         (check_mem_read): Validate breakpoints before trusting their
9324         shadow.  Delete disabled breakpoints.
9325         (check_mem_write): Validate breakpoints before trusting they
9326         should be inserted.  Delete disabled breakpoints.
9327         * mem-break.h (validate_breakpoints):
9328         * server.c (handle_query): Validate breakpoints when we see a
9329         qSymbol query.
9330
9331 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
9332
9333         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9334         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
9335         if we could tell there's a GDB breakpoint at stop_pc.
9336         (need_step_over_p): Don't do a step over if we find a GDB
9337         breakpoint at the resume PC.
9338
9339         * mem-break.c (struct raw_breakpoint): New.
9340         (enum bkpt_type): New type `gdb_breakpoint'.
9341         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9342         fields.  New field `raw'.
9343         (find_raw_breakpoint_at): New.
9344         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
9345         breakpoint instead.
9346         (set_breakpoint_at): Adjust.
9347         (delete_raw_breakpoint): New.
9348         (release_breakpoint): New.
9349         (delete_breakpoint): Rename to...
9350         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
9351         release_breakpoint.  Return ENOENT.
9352         (delete_breakpoint): Reimplement.
9353         (find_breakpoint_at): Delete.
9354         (find_gdb_breakpoint_at): New.
9355         (delete_breakpoint_at): Delete.
9356         (set_gdb_breakpoint_at): New.
9357         (delete_gdb_breakpoint_at): New.
9358         (gdb_breakpoint_here): New.
9359         (set_reinsert_breakpoint): Use release_breakpoint.
9360         (uninsert_breakpoint): Rename to ...
9361         (uninsert_raw_breakpoint): ... this.
9362         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9363         (reinsert_raw_breakpoint): Change parameter type to
9364         raw_breakpoint.
9365         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9366         instead.
9367         (check_breakpoints): Adjust.  Use release_breakpoint.
9368         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9369         (breakpoint_inserted_here): Ditto.
9370         (check_mem_read): Adjust to iterate over raw breakpoints instead.
9371         Don't trust the breakpoint's shadow if it is not inserted.
9372         (check_mem_write): Adjust to iterate over raw breakpoints instead.
9373         (delete_all_breakpoints): Adjust.
9374         (free_all_breakpoints): Mark all breakpoints as uninserted, and
9375         use delete_breakpoint_1.
9376
9377         * mem-break.h (breakpoints_supported): Delete declaration.
9378         (set_gdb_breakpoint_at): Declare.
9379         (gdb_breakpoint_here): Declare.
9380         (delete_breakpoint_at): Delete.
9381         (delete_gdb_breakpoint_at): Declare.
9382
9383         * server.h (struct raw_breakpoint): Forward declare.
9384         (struct process_info): New field `raw_breakpoints'.
9385
9386         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9387         breakpoints.
9388
9389 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9390
9391         * linux-low.c (status_pending_p_callback): Fix comment.
9392         (linux_wait_for_event_1): Move most of the internal breakpoint
9393         handling from here...
9394         (linux_wait_1): ... to here.
9395         (count_events_callback): New.
9396         (select_singlestep_lwp_callback): New.
9397         (select_event_lwp_callback): New.
9398         (cancel_breakpoints_callback): New.
9399         (select_event_lwp): New.
9400         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
9401         priority to all LWPs that have had events that should be reported
9402         to the client.  Cancel breakpoints when about to reporting the
9403         event to the client, not while stopping lwps.  No longer cancel
9404         finished single-steps here.
9405         (cancel_finished_single_step): Delete.
9406         (cancel_finished_single_steps): Delete.
9407
9408 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9409
9410         * mem-break.c (enum bkpt_type): New.
9411         (struct breakpoint): New field `type'.
9412         (set_breakpoint_at): Change return type to struct breakpoint
9413         pointer.  Set type to `other_breakpoint' by default.
9414         (delete_breakpoint): Rewrite, supporting more than one breakpoint
9415         in the breakpoint list.
9416         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9417         (reinsert_breakpoint): Rename to ...
9418         (reinsert_raw_breakpoint): ... this.
9419         (reinsert_breakpoints_at): Adjust.
9420         * mem-break.h (struct breakpoint): Declare.
9421         (set_breakpoint_at): Change return type to struct breakpoint
9422         pointer.
9423
9424 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9425
9426         * server.c (handle_query): Assign, not compare.
9427
9428 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
9429
9430         Teach linux gdbserver to step-over-breakpoints.
9431
9432         * linux-low.c (can_hardware_single_step): New.
9433         (supports_breakpoints): New.
9434         (handle_extended_wait): If stopping threads, read the stop pc of
9435         the new cloned LWP.
9436         (get_pc): New.
9437         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
9438         low target doesn't support retrieving the PC.
9439         (add_lwp): Set last_resume_kind to resume_continue.
9440         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
9441         (linux_attach): Don't clear stop_expected.  Set the lwp's
9442         last_resume_kind to resume_stop.
9443         (linux_detach_one_lwp): Don't check for removed breakpoints.
9444         (check_removed_breakpoint): Delete.
9445         (status_pending_p): Rename to ...
9446         (status_pending_p_callback): ... this.  Don't check for removed
9447         breakpoints.  Don't consider threads that are stopped from GDB's
9448         perspective.
9449         (linux_wait_for_lwp): Always read the stop_pc here.
9450         (cancel_breakpoint): New.
9451         (step_over_bkpt): New global.
9452         (linux_wait_for_event_1): Implement stepping over breakpoints.
9453         (gdb_wants_lwp_stopped): New.
9454         (gdb_wants_all_stopped): New.
9455         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
9456         single-step traps here.  Store the thread's last reported target
9457         wait status.
9458         (send_sigstop): Don't clear stop_expected.  Always set it,
9459         instead.
9460         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9461         (cancel_finished_single_step): New.
9462         (cancel_finished_single_steps): New.
9463         (wait_for_sigstop): Don't cancel finished single-step traps here.
9464         (linux_resume_one_lwp): Don't check for removed breakpoints.
9465         Don't set `step' on non-hardware step archs.
9466         (linux_set_resume_request): Ignore resume_stop requests if already
9467         stopping or stopped.  Set the lwp's last_resume_kind.
9468         (resume_status_pending_p): Don't check for removed breakpoints.
9469         (need_step_over_p): New.
9470         (start_step_over): New.
9471         (finish_step_over): New.
9472         (linux_resume_one_thread): Always queue a sigstop for resume_stop
9473         requests.  Clear the thread's last reported target waitstatus.
9474         Don't use the `suspended' flag.  Don't consider pending breakpoints.
9475         (linux_resume): Start a step-over if necessary.
9476         (proceed_one_lwp): New.
9477         (proceed_all_lwps): New.
9478         (unstop_all_lwps): New.
9479         * linux-low.h (struct lwp_info): Rewrite comment for the
9480         `suspended' flag.  Add the `stop_pc' field.  Delete the
9481         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
9482         Add `'last_resume_kind' and `need_step_over' fields.
9483         * inferiors.c (struct thread_info): Delete, moved elsewhere.
9484         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9485         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
9486         (set_raw_breakpoint_at): New.
9487         (set_breakpoint_at): Rewrite to use it.
9488         (reinsert_breakpoint_handler): Delete.
9489         (set_reinsert_breakpoint): New.
9490         (reinsert_breakpoint_by_bp): Delete.
9491         (delete_reinsert_breakpoints): New.
9492         (uninsert_breakpoint): Rewrite.
9493         (uninsert_breakpoints_at): New.
9494         (reinsert_breakpoint): Rewrite.
9495         (reinsert_breakpoints_at): New.
9496         (check_breakpoints): Rewrite.
9497         (breakpoint_here): New.
9498         (breakpoint_inserted_here): New.
9499         (check_mem_read): Adjust.
9500         * mem-break.h (breakpoints_supported, breakpoint_here)
9501         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9502         (reinsert_breakpoint_by_bp): Delete declaration.
9503         (delete_reinsert_breakpoints): Declare.
9504         (reinsert_breakpoint): Delete declaration.
9505         (reinsert_breakpoints_at): Declare.
9506         (uninsert_breakpoint): Delete declaration.
9507         (uninsert_breakpoints_at): Declare.
9508         (check_breakpoints): Adjust prototype.
9509         * server.h: Adjust include order.
9510         (struct thread_info): Declare here.  Add a `last_status' field.
9511
9512 2010-03-23  Michael Snyder  <msnyder@vmware.com>
9513
9514         * server.c (crc32): New function.
9515         (handle_query): Add handling for 'qCRC:' request.
9516
9517 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
9518
9519         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9520         lwp had been stopped by a watchpoint.
9521
9522 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
9523
9524         * server.h (internal_error): Declare.
9525         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9526         * utils.c (internal_error): New function.
9527
9528 2010-03-15  Andreas Schwab  <schwab@redhat.com>
9529
9530         * configure.srv: Fix typo setting srv_regobj.
9531
9532 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
9533
9534         * linux-low.c (fetch_register): Avoid passing a non string literal
9535         format to `error'.
9536         (usr_store_inferior_registers): Ditto.
9537
9538 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9539
9540         * linux-low.c (linux_write_memory): Bail out early if peeking
9541         memory failed.
9542
9543 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
9544
9545         * linux-low.h (struct lwp_info): New fields
9546         `stopped_by_watchpoint' and `stopped_data_address'.
9547         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9548         here, and cache them in the lwp object.
9549         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9550         directly.
9551         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9552         field.
9553         (linux_stopped_by_watchpoint): Rewrite.
9554         (linux_stopped_data_address): Rewrite.
9555
9556 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
9557
9558         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9559         switching the current inferior, not before.
9560
9561 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
9562
9563         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9564         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9565         i386-linux.c and amd64-linux.c.
9566         (reg-i386.o): Removed.
9567         (reg-i386.c): Likewise.
9568         (reg-i386-linux.o): Likewise.
9569         (reg-i386-linux.c): Likewise.
9570         (reg-x86-64.o): Likewise.
9571         (reg-x86-64.c): Likewise.
9572         (reg-x86-64-linux.o): Likewise.
9573         (reg-x86-64-linux.c): Likewise.
9574         (i386.o): New.
9575         (i386.c): Likewise.
9576         (i386-linux.o): Likewise.
9577         (i386-linux.c): Likewise.
9578         (amd64.o): Likewise.
9579         (amd64.c): Likewise.
9580         (amd64-linux.o): Likewise.
9581         (amd64-linux.c): Likewise.
9582
9583         * configure.srv (srv_i386_regobj): New.
9584         (srv_i386_linux_regobj): Likewise.
9585         (srv_amd64_regobj): Likewise.
9586         (srv_amd64_linux_regobj): Likewise.
9587         (srv_i386_32bit_xmlfiles): Likewise.
9588         (srv_i386_64bit_xmlfiles): Likewise.
9589         (srv_i386_xmlfiles): Likewise.
9590         (srv_amd64_xmlfiles): Likewise.
9591         (srv_i386_linux_xmlfiles): Likewise.
9592         (srv_amd64_linux_xmlfiles): Likewise.
9593         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
9594         srv_xmlfiles to $srv_i386_xmlfiles.
9595         (i[34567]86-*-mingw32ce*): Likewise.
9596         (i[34567]86-*-mingw*): Likewise.
9597         (i[34567]86-*-nto*): Likewise.
9598         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9599         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
9600         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9601         (x86_64-*-linux*): Likewise.
9602
9603         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9604         (init_registers_amd64_linux): New.
9605         (x86_arch_setup): Replace init_registers_x86_64_linux with
9606         init_registers_amd64_linux.
9607
9608 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
9609
9610         * configure.ac: Check for libdl.  If it is not available link against
9611         static libthread_db.
9612         * configure: Regenerate.
9613
9614 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
9615
9616         PR9605
9617
9618         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9619         handing a read watchpoint.
9620         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9621
9622 2010-02-12  Doug Evans  <dje@google.com>
9623
9624         * linux-low.c (linux_supports_tracefork_flag): Document.
9625         (linux_look_up_symbols): Add comment.
9626
9627 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
9628
9629         * regcache.c (supply_register): Clear regcache if buf is NULL.
9630
9631 2010-02-02  Nicolas Roche  <roche@sourceware.org>
9632             Joel Brobecker  <brobecker@adacore.com>
9633
9634         * inferiors.c (find_inferior): Add function documentation.
9635         (unloaded_dll): Handle the case where the unloaded dll has not
9636         been previously registered in the dll list.
9637
9638 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
9639
9640         * linux-arm-low.c (thumb_breakpoint_len): Delete.
9641         (thumb2_breakpoint): New.
9642         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9643
9644 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
9645
9646         * linux-low.c (get_stop_pc): Check for SIGTRAP.
9647         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9648         breakpoints.
9649
9650 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9651
9652         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9653
9654 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
9655
9656         * linux-s390-low.c (s390_collect_ptrace_register)
9657         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9658
9659 2010-01-21  Doug Evans  <dje@google.com>
9660
9661         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9662         (PTRACE_ARG4_TYPE): New macro.
9663         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9664         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9665         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9666         (usr_store_inferior_registers): Ditto.
9667         (linux_read_memory, linux_write_memory): Ditto.
9668         (linux_test_for_tracefork): Ditto.
9669
9670         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9671         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9672
9673 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9674
9675         * proc-service.c (ps_lgetregs): Don't refetch registers from the
9676         target.
9677
9678 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
9679
9680         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9681         prototype to take a regcache.  Adjust.
9682
9683 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
9684
9685         * regcache.h (struct thread_info): Forward declare.
9686         (struct regcache): New.
9687         (new_register_cache): Adjust prototype.
9688         (get_thread_regcache): Declare.
9689         (free_register_cache): Adjust prototype.
9690         (registers_to_string, registers_from_string): Ditto.
9691         (supply_register, supply_register_by_name, collect_register)
9692         (collect_register_as_string, collect_register_by_name): Ditto.
9693         * regcache.c (struct inferior_regcache_data): Delete.
9694         (get_regcache): Rename to ...
9695         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
9696         fetching registers.
9697         (regcache_invalidate_one): Adjust.
9698         (regcache_invalidate): Fix prototype.
9699         (new_register_cache): Return the new register cache.
9700         (free_register_cache): Change prototype.
9701         (realloc_register_cache): Adjust.
9702         (registers_to_string): Change prototype to take a regcache.  Adjust.
9703         (registers_from_string): Ditto.
9704         (register_data): Ditto.
9705         (supply_register): Ditto.
9706         (supply_register_by_name): Ditto.
9707         (collect_register): Ditto.
9708         (collect_register_as_string): Ditto.
9709         (collect_register_by_name): Ditto.
9710         * server.c (process_serial_event): Adjust.
9711         * linux-low.h (regset_fill_func, regset_store_func): Change
9712         prototype.
9713         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9714         Change prototype.
9715         * linux-low.c (get_stop_pc): Adjust.
9716         (check_removed_breakpoint): Adjust.
9717         (linux_wait_for_event): Adjust.
9718         (linux_resume_one_lwp): Adjust.
9719         (fetch_register): Add regcache parameter.  Adjust.
9720         (usr_store_inferior_registers): Ditto.
9721         (regsets_fetch_inferior_registers): Ditto.
9722         (regsets_store_inferior_registers): Ditto.
9723         (linux_fetch_registers, linux_store_registers): Ditto.
9724         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9725         regcache.  Adjust.
9726         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9727         Ditto.
9728         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9729         prototype to take a regcache.
9730         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9731         * remote-utils.c (convert_ascii_to_int, outreg)
9732         (prepare_resume_reply): Change prototype to take a regcache.
9733         Adjust.
9734         * target.h (struct target_ops) <fetch_registers, store_registers>:
9735         Change prototype to take a regcache.
9736         (fetch_inferior_registers, store_inferior_registers): Change
9737         prototype to take a regcache.  Adjust.
9738         * proc-service.c (ps_lgetregs): Adjust.
9739         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9740         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9741         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9742         take a regcache.  Adjust.
9743         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9744         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9745         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9746         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
9747         * linux-cris-low.c (cris_get_pc, cris_set_pc)
9748         (cris_cannot_fetch_register):
9749         (cris_breakpoint_at): Change prototype to take a regcache.
9750         Adjust.
9751         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9752         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9753         to take a regcache.  Adjust.
9754         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9755         Adjust.
9756         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9757         take a regcache.  Adjust.
9758         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9759         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9760         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
9761         * linux-mips-low.c (mips_get_pc):
9762         (mips_set_pc): Change prototype to take a regcache.  Adjust.
9763         (mips_reinsert_addr): Adjust.
9764         (mips_collect_register): Change prototype to take a regcache.
9765         Adjust.
9766         (mips_supply_register):
9767         (mips_collect_register_32bit, mips_supply_register_32bit)
9768         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9769         (mips_store_fpregset): Ditto.
9770         * linux-ppc-low.c (ppc_supply_ptrace_register)
9771         (ppc_supply_ptrace_register): Ditto.
9772         (parse_spufs_run): Adjust.
9773         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9774         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9775         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9776         take a regcache.  Adjust.
9777         * linux-s390-low.c (s390_collect_ptrace_register)
9778         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9779         (s390_set_pc): Change prototype to take a regcache.  Adjust.
9780         (s390_arch_setup): Adjust.
9781         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9782         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
9783         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9784         (sparc_fill_gregset, sparc_store_gregset_from_stack)
9785         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9786         regcache.  Adjust.
9787         (sparc_breakpoint_at): Adjust.
9788         * linux-xtensa-low.c (xtensa_fill_gregset):
9789         (xtensa_store_gregset):
9790         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9791         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
9792         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9793         prototype to take a regcache.  Adjust.
9794         * win32-arm-low.c (arm_fetch_inferior_register)
9795         (arm_store_inferior_register): Change prototype to take a
9796         regcache.  Adjust.
9797         * win32-i386-low.c (i386_fetch_inferior_register)
9798         (i386_store_inferior_register): Change prototype to take a
9799         regcache.  Adjust.
9800         * win32-low.c (child_fetch_inferior_registers)
9801         (child_store_inferior_registers): Change prototype to take a
9802         regcache.  Adjust.
9803         (win32_wait): Adjust.
9804         (win32_fetch_inferior_registers): Change prototype to take a
9805         regcache.  Adjust.
9806         (win32_store_inferior_registers): Adjust.
9807         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9808         store_inferior_register>: Change prototype to take a regcache.
9809
9810 2010-01-20  Doug Evans  <dje@google.com>
9811
9812         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9813         #ifdef.
9814         (linux_wait_for_event1, linux_init_signals): Ditto.
9815         (W_STOPCODE): Provide definition if missing.
9816
9817 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
9818
9819         * linux-low.c (linux_core_of_thread): New.
9820         (compare_ints, show_process, list_threads): New.
9821         (linux_qxfer_osdata): Report threads and cores.
9822         (linux_target_op): Register linux_core_of_thread.
9823         * remote-utils.c (prepare_resume_reply): Report the core.
9824         (buffer_xml_printf): Support %d specifier.
9825         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9826         New.
9827         (handle_query): Handle qXfer:threads.  Announce availability
9828         thereof.
9829         * target.h (struct target_ops): New field core_of_thread.
9830
9831 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
9832
9833         * Makefile.in (clean): Remove new generated files.
9834         (reg-s390.o, reg-s390.c): Remove rules.
9835         (reg-s390x.o, reg-s390x.c): Likewise.
9836         (s390-linux32.o, s390-linux32.c): Add rules.
9837         (s390-linux64.o, s390-linux64.c): Likewise.
9838         (s390x-linux64.o, s390x-linux64.c): Likewise.
9839         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9840         * linux-s390-low.c: Include <elf.h>.
9841         (HWCAP_S390_HIGH_GPRS): Define if undefined.
9842         (init_registers_s390): Remove prototype.
9843         (init_registers_s390x): Likewise.
9844         (init_registers_s390_linux32): Add prototype.
9845         (init_registers_s390_linux64): Likewise.
9846         (init_registers_s390x_linux64): Likewise.
9847         (s390_num_regs_3264): New define.
9848         (s390_regmap_3264): New global variable.
9849         (s390_cannot_fetch_register): Remove obsolete check.
9850         (s390_cannot_store_register): Likewise.
9851         (s390_collect_ptrace_register): Handle upper/lower register halves.
9852         (s390_supply_ptrace_register): Likewise.
9853         (s390_fill_gregset): Update to register number changes.
9854         (s390_get_hwcap): New routine.
9855         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9856         Install appropriate regmap and register set.
9857
9858 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
9859
9860         * server.c (gdbserver_version): Update copyright year to 2010.
9861         * gdbreplay.c (gdbreplay_version): Likewise.
9862
9863 2009-12-28  Doug Evans  <dje@google.com>
9864
9865         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9866         elf/external.h.  Include <elf.h> instead but only if necessary.
9867
9868 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
9869
9870         * linux-low.c (linux_remove_process): Remove `detaching'
9871         parameter.  Don't release/detach from thread_db here.
9872         (linux_kill): Release/detach from thread_db here, ...
9873         (linux_detach): ... and here, before actually detaching.
9874         (linux_wait_1): ... and here, when a process exits.
9875         * thread-db.c (any_thread_of): New.
9876         (thread_db_free): Switch the current inferior to a thread of the
9877         passed in process.
9878
9879 2009-12-21  Doug Evans  <dje@google.com>
9880
9881         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9882
9883         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9884         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9885         warning ifndef __NR_tkill.  Move setting of errno there too.
9886         Delete unnecessary resetting of errno after syscall.
9887         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9888
9889         * configure.ac: Check for dladdr.
9890         * config.in: Regenerate.
9891         * configure: Regenerate.
9892         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9893         (try_thread_db_load): Update.
9894
9895         * linux-low.c (my_waitpid): Delete unnecessary prototype.
9896
9897 2009-12-18  Doug Evans  <dje@google.com>
9898
9899         * event-loop.c: Include unistd.h if it exists.
9900
9901         * linux-low.c (my_waitpid): Move definition away from being in
9902         between linux_tracefork_child/linux_test_for_tracefork.
9903
9904         * gdb_proc_service.h (psaddr_t): Fix type.
9905         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9906         signature to match glibc.
9907
9908 2009-12-16  Doug Evans  <dje@google.com>
9909
9910         * linux-low.c (linux_read_memory): Fix argument to read.
9911
9912 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9913
9914         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9915         events, don't leave current_inferior pointing at null.
9916
9917 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9918
9919         * win32-low.c (LOG): Delete.
9920         (OUTMSG): Output to stderr.
9921         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9922         on compile time LOG macro.
9923         (win32_wait): Fix debug output.
9924
9925 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
9926
9927         * win32-low.c (win32_add_one_solib): If the dll name is
9928         "ntdll.dll", prepend the system directory to the dll path.
9929
9930 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
9931
9932         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9933
9934 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
9935             Vladimir Prus  <vladimir@codesourcery.com>
9936
9937         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9938         * configure.ac: Check for __mcoldfire__ and set
9939         gdb_cv_m68k_is_coldfire.
9940         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9941         reg-cf.o and reg-m68k.o.
9942         * configure: Regenerated.
9943
9944 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
9945
9946         * linux-low.c (linux_remove_process): Add `detaching' parameter.
9947         Pass it to thread_db_free.
9948         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9949         proper `detaching' argument to linux_remove_process.
9950         * linux-low.h (thread_db_free): Add `detaching' parameter.
9951         * thread-db.c (thread_db_init): Pass false as `detaching' argument
9952         to thread_db_free.
9953         (thread_db_free): Add `detaching' parameter.  Only
9954         call td_ta_clear_event if detaching from process.
9955
9956 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
9957
9958         * thread-db.c (thread_db_free): Fix typo.
9959
9960 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
9961
9962         PR gdb/10838
9963         * thread-db.c (thread_db_free): Call td_ta_clear_event.
9964
9965 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
9966
9967         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9968         with an i686 compiler.
9969         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9970         needed.
9971         * configure: Rebuilt.
9972
9973 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
9974
9975         PR gdb/10783
9976
9977         * server.c (handle_search_memory_1): Correct read_addr initialization
9978         in loop for searching subsequent chunks.
9979
9980 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
9981
9982         * configure.ac: New --with-libthread-db option.
9983         * thread-db.c: Allow direct dependence on libthread_db.
9984         (thread_db_free): Adjust.
9985         * config.in: Regenerate.
9986         * configure: Likewise.
9987
9988 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
9989
9990         PR gdb/10757
9991         * thread-db.c (attach_thread): New function.
9992         (maybe_attach_thread): Return success/failure.
9993         (find_new_threads_callback): Adjust.
9994         (thread_db_find_new_threads): Loop until no new threads.
9995
9996 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
9997
9998         * proc-service.c (ps_lgetregs): Formatting.
9999
10000 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
10001
10002         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10003         * configure.ac: Adjust.
10004         * linux-low.h (struct process_info_private): Move members to struct
10005         thread_db.
10006         (thread_db_free, thread_db_handle_monitor_command): New prototype.
10007         * linux-low.c (linux_remove_process): Adjust.
10008         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10009         * server.c (handle_query): Move code ...
10010         (handle_monitor_command): ... here. New function.
10011         * target.h (struct target_ops): New member.
10012         * thread-db.c (struct thread_db): New.
10013         (libthread_db_search_path): New variable.
10014         (thread_db_create_event, thread_db_enable_reporting)
10015         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10016         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10017         (try_thread_db_load_1, dladdr_to_soname): New functions.
10018         (try_thread_db_load, thread_db_load_search): New functions.
10019         (thread_db_init): Search for libthread_db.
10020         (thread_db_free): New function.
10021         (thread_db_handle_monitor_command): Likewise.
10022         * config.in: Regenerate.
10023         * configure: Regenerate.
10024
10025 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
10026
10027         * spu-low.c (spu_kill): Wait for inferior to terminate.
10028         Call clear_inferiors.
10029         (spu_detach): Call clear_inferiors.
10030
10031 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10032
10033         * aclocal.m4: Regenerate.
10034         * config.in: Likewise.
10035         * configure: Likewise.
10036
10037 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10038
10039         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10040         (parse_spufs_run): New function.
10041         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10042         (ppc_breakpoint_at): Handle SPU breakpoints.
10043
10044 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10045
10046         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10047         (SPUFS_MAGIC): Define.
10048         (spu_enumerate_spu_ids): New function.
10049         (linux_qxfer_spu): New function.
10050         (linux_target_ops): Install linux_qxfer_spu.
10051
10052 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
10053
10054         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10055         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
10056         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10057         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10058         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10059         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10060         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10061         (init_registers_powerpc_cell32l): Add prototype.
10062         (init_registers_powerpc_cell64l): Likewise.
10063         (ppc_arch_setup): Detect Cell/B.E. architecture.
10064
10065 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
10066
10067         * Makefile.in (datarootdir): New variable.
10068
10069 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10070
10071         * linux-low.c (linux_write_memory): Update debugging output.
10072         * Makefile.in (clean): Add new descriptions.
10073         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10074         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10075         * configure.srv: Add new files for arm*-*-linux*.
10076         * linux-arm-low.c: Add new declarations.
10077         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10078         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10079         (HWCAP_VFPv3D16): New.
10080         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10081         instead of __IWMMXT__.
10082         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10083         (arm_arch_setup): New.
10084         (target_regsets): Remove #ifdef.  Add VFP regset.
10085         (the_low_target): Use arm_arch_setup.
10086
10087 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
10088
10089         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10090         the main thread again.
10091
10092 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
10093
10094         Adding Neutrino gdbserver.
10095         * configure: Regenerated.
10096         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10097         * configure.srv (i[34567]86-*-nto*): New target.
10098         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10099         * remote-utils.c [__QNX__]: Include sys/iomgr.h
10100         (nto_comctrl) [__QNX__]: New function.
10101         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10102
10103 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
10104
10105         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10106         srv_tgtobj.
10107
10108 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
10109             Pedro Alves  <pedro@codesourcery.com>
10110
10111         * win32-i386-low.c (i386_get_thread_context): Handle systems that
10112         don't support CONTEXT_EXTENDED_REGISTERS.
10113         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10114         (the_low_target): Install them.
10115         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10116         failing with ERROR_PIPE_NOT_CONNECTED.
10117
10118 2009-06-30  Doug Evans  <dje@google.com>
10119             Pierre Muller  <muller@ics.u-strasbg.fr>
10120
10121         Add h/w watchpoint support to x86-linux, win32-i386.
10122         * Makefile.in (SFILES): Add i386-low.c
10123         (i386_low_h): Define.
10124         (i386-low.o): Add dependencies.
10125         (linux-x86-low.o): Add i386-low.h dependency.
10126         (win32-i386-low.o): Ditto.
10127         * i386-low.c: New file.
10128         * i386-low.h: New file.
10129         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10130         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10131         * linux-low.c (linux_add_process): Initialize arch_private.
10132         (linux_remove_process): Free arch_private.
10133         (add_lwp): Initialize arch_private.
10134         (delete_lwp): Free arch_private.
10135         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10136         provided.
10137         * linux-low.h (process_info_private): New member arch_private.
10138         (lwp_info): New member arch_private.
10139         (linux_target_ops): New members new_process, new_thread,
10140         prepare_to_resume.
10141         (ptid_of): New macro.
10142         * linux-x86-low.c: Include stddef.h, i386-low.h.
10143         (arch_process_info): New struct.
10144         (arch_lwp_info): New struct.
10145         (x86_linux_dr_get, x86_linux_dr_set): New functions.
10146         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10147         (i386_dr_low_get_status): New function.
10148         (x86_insert_point, x86_remove_point): New functions.
10149         (x86_stopped_by_watchpoint): New function.
10150         (x86_stopped_data_address): New function.
10151         (x86_linux_new_process, x86_linux_new_thread): New functions.
10152         (x86_linux_prepare_to_resume): New function.
10153         (the_low_target): Add entries for insert_point, remove_point,
10154         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10155         prepare_to_resume.
10156         * server.c (debug_hw_points): New global.
10157         (monitor_show_help): Document set debug-hw-points.
10158         (handle_query): Process "set debug-hw-points".
10159         * server.h (debug_hw_points): Declare.
10160         (paddress): Declare.
10161         * utils.c (NUMCELLS, CELLSIZE): New macros.
10162         (get_sell, xsnprintf, paddress): New functions.
10163         * win32-arm-low.c (the_low_target): Add entries for insert_point,
10164         remove_point, stopped_by_watchpoint, stopped_data_address.
10165         * win32-i386-low.c: Include i386-low.h.
10166         (debug_reg_state): Replaces dr.
10167         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10168         (i386_dr_low_get_status): New function.
10169         (i386_insert_point, i386_remove_point): New functions.
10170         (i386_stopped_by_watchpoint): New function.
10171         (i386_stopped_data_address): New function.
10172         (i386_initial_stuff): Update.
10173         (get_thread_context,set_thread_context,i386_thread_added): Update.
10174         (the_low_target): Add entries for insert_point,
10175         remove_point, stopped_by_watchpoint, stopped_data_address.
10176         * win32-low.c (win32_insert_watchpoint): New function.
10177         (win32_remove_watchpoint): New function.
10178         (win32_stopped_by_watchpoint): New function.
10179         (win32_stopped_data_address): New function.
10180         (win32_target_ops): Add entries for insert_watchpoint,
10181         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10182         * win32-low.h (win32_target_ops): New members insert_point,
10183         remove_point, stopped_by_watchpoint, stopped_data_address.
10184
10185 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
10186
10187         * server.c (process_serial_event): Re-return unsupported, not
10188         error, if the type isn't recognized.  Re-allow supporting only
10189         insert or remove packets.  Also call require_running for
10190         breakpoints.  Add missing break statement to default case.  Tidy.
10191         * target.h (struct target_ops): Rename insert_watchpoint to
10192         insert_point, and remove_watchpoint to remove_point.
10193
10194         * linux-low.h (struct linux_target_ops): Likewise.
10195         * linux-low.c (linux_insert_watchpoint): Rename to ...
10196         (linux_insert_point): ... this.  Adjust.
10197         (linux_remove_watchpoint): Rename to ...
10198         (linux_remove_point): ... this.  Adjust.
10199         (linux_target_ops): Adjust.
10200         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10201         (cris_insert_point): ... this.
10202         (cris_remove_watchpoint): Rename to ...
10203         (cris_remove_point): ... this.
10204         (the_low_target): Adjust.
10205
10206 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
10207
10208         * server.c (handle_v_kill): Pass signal_pid to
10209         kill_inferior if multi_process is zero.
10210
10211 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
10212
10213         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10214         * target.h (target_ops): Comment for *_watchpoint to make it clear
10215         the functions can get types '0' and '1'.
10216
10217 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
10218
10219         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10220         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10221         * regcache.c (get_regcache): Likewise.
10222         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10223         * win32-low.c (child_fetch_inferior_registers): Remove check for
10224         regno 0.
10225
10226 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
10227             Pedro Alves <pedro@codesourcery.com>
10228
10229         * target.h (struct target_ops) <supports_multi_process>: New
10230         callback.
10231         (target_supports_multi_process): New.
10232         * server.c (handle_query): Even if GDB reports support, only
10233         enable multi-process if the target also supports it.  Report
10234         multi-process support only if the target backend supports it.
10235         * linux-low.c (linux_supports_multi_process): New function.
10236         (linux_target_ops): Install it as target_supports_multi_process
10237         callback.
10238
10239 2009-05-24  Doug Evans  <dje@google.com>
10240
10241         Global renaming of find_thread_pid to find_thread_ptid.
10242         * server.h (find_thread_ptid): Renamed from find_thread_pid.
10243         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10244         All callers updated.
10245
10246         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10247         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10248         directly.
10249
10250         * linux-low.c (get_stop_pc): Print pc if debug_threads.
10251         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10252         (linux_resume_one_lwp): Ditto.
10253
10254 2009-05-23  Doug Evans  <dje@google.com>
10255
10256         * linux-low.c (linux_resume_one_lwp): Change type of first arg
10257         from struct inferior_list_entry * to struct lwp_info *.
10258         All callers updated.
10259
10260 2009-05-13  Doug Evans  <dje@google.com>
10261
10262         * linux-x86-low.c: Don't include assert.h.
10263         (x86_siginfo_fixup): Use fatal, not assert.
10264         (x86_arch_setup): Fix comment.
10265
10266 2009-05-12  Doug Evans  <dje@google.com>
10267
10268         Biarch support for i386/amd64 gdbserver.
10269         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10270         Add linux-x86-low.c.
10271         (linux-i386-low.o, linux-x86-64-low.o): Delete.
10272         (linux-x86-low.o): Add.
10273         * linux-x86-64-low.c: Delete.
10274         * linux-i386-low.c: Delete.
10275         * linux-x86-low.c: New file.
10276         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10277         linux-x86-low.o.
10278         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10279         linux-x86-low.o.
10280         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10281         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10282         (linux_child_pid_to_exec_file): New function.
10283         (elf_64_header_p, elf_64_file_p): New functions.
10284         (siginfo_fixup): New function.
10285         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
10286         give target a chance to convert layout.
10287         * linux-low.h (linux_target_ops): New member siginfo_fixup.
10288         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10289
10290 2009-05-07  Doug Evans  <dje@google.com>
10291
10292         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10293         (regsets_store_inferior_registers): Ditto.
10294
10295 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
10296
10297         PR server/10048
10298
10299         * linux-low.c (must_set_ptrace_flags): Delete.
10300         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10301         of the global.
10302         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
10303         `lwp->must_set_ptrace_flags' instead.
10304         (linux_wait_for_event_1): Set ptrace options here.
10305         (linux_wait_1): ... not here.
10306
10307 2009-04-30  Doug Evans  <dje@google.com>
10308
10309         * inferiors.c (started_inferior_callback): New function.
10310         (attached_inferior_callback): New function.
10311         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10312         * server.c (print_started_pid, print_attached_pid): New functions.
10313         (detach_or_kill_for_exit): New function.
10314         (main): Call it instead of for_each_inferior (kill_inferior_callback).
10315         * server.h (have_started_inferiors_p): Declare.
10316         (have_attached_inferiors_p): Declare.
10317
10318         * inferiors.c (remove_process): Fix memory leak, free process.
10319         * linux-low.c (linux_remove_process): New function.
10320         (linux_kill): Call it instead of remove_process.
10321         (linux_detach, linux_wait_1): Ditto.
10322
10323 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
10324
10325         * configure.srv: Add x86 Windows CE target.
10326
10327 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10328
10329         * inferiors.c (get_thread_process): Make global.
10330         * server.h (get_thread_process): Add prototype.
10331         * thread-db.c (find_one_thread): Use get_thread_process
10332         instead of current_process.
10333         (thread_db_get_tls_address): Do not crash if called when
10334         thread layer is not yet initialized.
10335
10336 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
10337
10338         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10339         * spu-low.c (current_tid): Rename to ...
10340         (current_ptid): ... this.
10341         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10342         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10343         ptid_get_lwp (current_ptid) instead of current_tid.
10344         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10345         instead of current_tid.  Use find_process_pid to verify pid
10346         argument is valid.  Pass proper argument to remove_process.
10347         (spu_thread_alive): Compare current_ptid instead of current_tid.
10348         (spu_resume): Likewise.
10349
10350 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
10351
10352         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10353         variable.
10354
10355 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10356
10357         Implement the multiprocess extensions, and add linux multiprocess
10358         support.
10359
10360         * server.h (ULONGEST): Declare.
10361         (struct ptid, ptid_t): New.
10362         (minus_one_ptid, null_ptid): Declare.
10363         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10364         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10365         (struct inferior_list_entry): Change `id' type from unsigned from
10366         to ptid_t.
10367         (struct sym_cache, struct breakpoint, struct
10368         process_info_private): Forward declare.
10369         (struct process_info): Declare.
10370         (current_process): Declare.
10371         (all_processes): Declare.
10372         (initialize_inferiors): Declare.
10373         (add_thread): Adjust to use ptid_t.
10374         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10375         (add_process, remove_process, find_thread_pid): Declare.
10376         (find_inferior_id): Adjust to use ptid_t.
10377         (cont_thread, general_thread, step_thread): Change type to ptid_t.
10378         (multi_process): Declare.
10379         (push_event): Adjust to use ptid_t.
10380         (read_ptid, write_ptid): Declare.
10381         (prepare_resume_reply): Adjust to use ptid_t.
10382         (clear_symbol_cache): Declare.
10383         * inferiors.c (all_processes): New.
10384         (null_ptid, minus_one_ptid): New.
10385         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10386         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10387         (add_thread): Change unsigned long to ptid.  Remove gdb_id
10388         parameter.  Adjust.
10389         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10390         (gdb_id_to_thread): Rename to ...
10391         (find_thread_pid): ... this.  Change unsigned long to ptid.
10392         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10393         (loaded_dll, pull_pid_from_list): Adjust.
10394         (add_process, remove_process, find_process_pid)
10395         (get_thread_process, current_process, initialize_inferiors): New.
10396         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10397         (struct target_waitstatus) <related_pid>: Ditto.
10398         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
10399         return type to int.
10400         (struct target_ops) <join>: Add `pid' argument.
10401         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10402         (struct target_ops) <wait>: Add `ptid' field.  Change return type
10403         to ptid.
10404         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10405         (mywait): Add `ptid' argument.  Change return type to ptid_t.
10406         (target_pid_to_str): Declare.
10407         * target.c (set_desired_inferior): Adjust to use ptids.
10408         (mywait): Add new `ptid' argument.  Adjust.
10409         (target_pid_to_str): New.
10410         * mem-break.h (free_all_breakpoints): Declare.
10411         * mem-break.c (breakpoints): Delelete.
10412         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10413         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10414         to use per-process breakpoint list.
10415         (free_all_breakpoints): New.
10416         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10417         (symbol_cache, all_symbols_looked_up): Delete.
10418         (hexchars): New.
10419         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10420         read_ptid): New.
10421         (prepare_resume_reply): Change ptid argument's type from unsigned
10422         long to ptid_t.  Adjust.  Implement W;process and X;process.
10423         (free_sym_cache, clear_symbol_cache): New.
10424         (look_up_one_symbol): Adjust to per-process symbol cache.  *
10425         * server.c (cont_thread, general_thread, step_thread): Change type
10426         to ptid_t.
10427         (attached): Delete.
10428         (multi_process): New.
10429         (last_ptid): Change type to ptid_t.
10430         (struct vstop_notif) <ptid>: Change type to ptid_t.
10431         (queue_stop_reply, push_event): Change `ptid' argument's type to
10432         ptid_t.
10433         (discard_queued_stop_replies): Add `pid' argument.
10434         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
10435         changes.  Don't reference the `attached' global.
10436         (attach_inferior): Adjust to mywait interface changes.
10437         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
10438         features.  Handle and report "multiprocess+".  Handle
10439         "qAttached:PID".
10440         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
10441         changes.
10442         (handle_v_kill): New.
10443         (handle_v_stopped): Adjust to use target_pid_to_str.
10444         (handle_v_requests): Allow multiple attaches and runs when
10445         multiprocess extensions are in effect.  Handle "vKill".
10446         (myresume): Adjust to use ptids.
10447         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
10448         (handle_status): Adjust to discard_queued_stop_replies interface
10449         change.
10450         (first_thread_of, kill_inferior_callback)
10451         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10452         (main): Call initialize_inferiors.  Adjust to use ptids, killing
10453         and detaching from all inferiors.  Handle multiprocess packet
10454         variants.
10455         * linux-low.h: Include gdb_proc_service.h.
10456         (struct process_info_private): New.
10457         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10458         <lwpid_of>: Use ptid_get_lwp.
10459         (get_lwp_thread): Adjust.
10460         (struct lwp_info): Add `dead' member.
10461         (find_lwp_pid): Declare.
10462         * linux-low.c (thread_db_active): Delete.
10463         (new_inferior): Adjust comment.
10464         (inferior_pid): Delete.
10465         (linux_add_process): New.
10466         (handle_extended_wait): Adjust.
10467         (add_lwp): Change unsigned long to ptid.
10468         (linux_create_inferior): Add process to processes table.  Adjust
10469         to use ptids.  Don't set new_inferior here.
10470         (linux_attach_lwp): Rename to ...
10471         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
10472         it.  Adjust to use ptids.
10473         (linux_attach_lwp): New.
10474         (linux_attach): Add process to processes table.  Don't set
10475         new_inferior here.
10476         (struct counter): New.
10477         (second_thread_of_pid_p, last_thread_of_process_p): New.
10478         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
10479         multiple processes.
10480         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
10481         processes.  Remove process from process table.
10482         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
10483         to multiple processes.
10484         (any_thread_of): New.
10485         (linux_detach): Add `pid' argument, and handle it.  Remove process
10486         from processes table.
10487         (linux_join): Add `pid' argument.  Handle it.
10488         (linux_thread_alive): Change unsighed long argument to ptid_t.
10489         Consider dead lwps as not being alive.
10490         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
10491         threads we're not interested in.
10492         (same_lwp, find_lwp_pid): New.
10493         (linux_wait_for_lwp): Change `pid' argument's type from int to
10494         ptid_t.  Adjust.
10495         (linux_wait_for_event): Rename to ...
10496         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
10497         from int to ptid_t.  Adjust.
10498         (linux_wait_for_event): New.
10499         (linux_wait_1): Add `ptid' argument.  Change return type to
10500         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
10501         that exit from the process table.
10502         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
10503         Adjust.
10504         (mark_lwp_dead): New.
10505         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
10506         stopping all threads, mark its main lwp as dead.
10507         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10508         ptids.
10509         (fetch_register, usr_store_inferior_registers)
10510         (regsets_fetch_inferior_registers)
10511         (regsets_store_inferior_registers, linux_read_memory)
10512         (linux_write_memory): Inline `inferior_pid'.
10513         (linux_look_up_symbols): Adjust to use per-process
10514         `thread_db_active'.
10515         (linux_request_interrupt): Adjust to use ptids.
10516         (linux_read_auxv): Inline `inferior_pid'.
10517         (initialize_low): Don't reference thread_db_active.
10518         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10519         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10520         (ps_getpid): Return the pid of the current inferior.
10521         * thread-db.c (proc_handle, thread_agent): Delete.
10522         (thread_db_create_event, thread_db_enable_reporting): Adjust to
10523         per-process data.
10524         (find_one_thread): Change argument type to ptid_t.  Adjust to
10525         per-process data.
10526         (maybe_attach_thread): Adjust to per-process data and ptids.
10527         (thread_db_find_new_threads): Ditto.
10528         (thread_db_init): Ditto.
10529         * spu-low.c (spu_create_inferior, spu_attach): Add process to
10530         processes table.  Adjust to use ptids.
10531         (spu_kill, spu_detach): Adjust interface.  Remove process from
10532         processes table.
10533         (spu_join, spu_thread_alive): Adjust interface.
10534         (spu_wait): Adjust interface.  Remove process from processes
10535         table.  Adjust to use ptids.
10536         * win32-low.c (current_inferior_tid): Delete.
10537         (current_inferior_ptid): New.
10538         (debug_event_ptid): New.
10539         (thread_rec): Take a ptid.  Adjust.
10540         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
10541         (child_delete_thread): Ditto.
10542         (do_initial_child_stuff): Add `attached' argument.  Add process to
10543         processes table.
10544         (child_fetch_inferior_registers, child_store_inferior_registers):
10545         Adjust.
10546         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10547         (win32_attach): Pass 1 to do_initial_child_stuff.
10548         (win32_kill): Adjust interface.  Remove process from processes
10549         table.
10550         (win32_detach): Ditto.
10551         (win32_join): Adjust interface.
10552         (win32_thread_alive): Take a ptid.
10553         (win32_resume): Adjust to use ptids.
10554         (get_child_debug_event): Ditto.
10555         (win32_wait): Adjust interface.  Remove exiting process from
10556         processes table.
10557
10558 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10559
10560         Non-stop mode support.
10561
10562         * server.h (non_stop): Declare.
10563         (gdb_client_data, handler_func): Declare.
10564         (delete_file_handler, add_file_handler, start_event_loop):
10565         Declare.
10566         (handle_serial_event, handle_target_event, push_event)
10567         (putpkt_notif): Declare.
10568         * target.h (enum resume_kind): New.
10569         (struct thread_resume): Replace `step' field by `kind' field.
10570         (TARGET_WNOHANG): Define.
10571         (struct target_ops) <wait>: Add `options' argument.
10572         <supports_non_stop, async, start_non_stop>: New fields.
10573         (target_supports_non_stop, target_async): New.
10574         (start_non_stop): Declare.
10575         (mywait): Add `options' argument.
10576         * target.c (mywait): Add `options' argument.  Print child exit
10577         notifications here.
10578         (start_non_stop): New.
10579         * server.c (non_stop, own_buf, mem_buf): New globals.
10580         (struct vstop_notif): New.
10581         (notif_queue): New global.
10582         (queue_stop_reply, push_event, discard_queued_stop_replies)
10583         (send_next_stop_reply): New.
10584         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
10585         interface changes.
10586         (attach_inferior): In non-stop mode, don't wait for the target
10587         here.
10588         (handle_general_set): Handle QNonStop.
10589         (handle_query): When handling qC, return the current general
10590         thread, instead of the first thread of the list.
10591         (handle_query): If the backend supports non-stop mode, include
10592         QNonStop+ in the qSupported query response.
10593         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
10594         and non-stop mode.
10595         (handle_v_attach, handle_v_run): Handle non-stop mode.
10596         (handle_v_stopped): New.
10597         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
10598         (myresume): Adjust to use resume_kind.  Handle non-stop.
10599         (queue_stop_reply_callback): New.
10600         (handle_status): Handle non-stop mode.
10601         (main): Clear non_stop flag on reconnection.  Use the event-loop.
10602         Refactor serial protocol handling from here ...
10603         (process_serial_event): ... to this new function.  When GDB
10604         selects any thread, select one here.  In non-stop mode, wait until
10605         GDB acks all pending events before exiting.
10606         (handle_serial_event, handle_target_event): New.
10607         * remote-utils.c (remote_open): Install remote_desc in the event
10608         loop.
10609         (remote_close): Remove remote_desc from the event loop.
10610         (putpkt_binary): Rename to...
10611         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
10612         (putpkt_binary): New as wrapper around putpkt_binary_1.
10613         (putpkt_notif): New.
10614         (prepare_resume_reply): In non-stop mode, don't change the
10615         general_thread.
10616         * event-loop.c: New.
10617         * Makefile.in (OBJ): Add event-loop.o.
10618         (event-loop.o): New rule.
10619
10620         * linux-low.h (pid_of): Moved here.
10621         (lwpid_of): New.
10622         (get_lwp_thread): Use lwpid_of.
10623         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
10624         * linux-low.c (pid_of): Delete.
10625         (inferior_pid): Use lwpid_of.
10626         (linux_event_pipe): New.
10627         (target_is_async_p): New.
10628         (delete_lwp): New.
10629         (handle_extended_wait): Use lwpid_of.
10630         (add_lwp): Don't set lwpid field.
10631         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
10632         (linux_kill_one_lwp): If killing a running lwp, stop it first.
10633         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
10634         (linux_detach_one_lwp): If detaching from a running lwp, stop it
10635         first.  Adjust to linux_wait_for_event interface changes.  Use
10636         lwpid_of.
10637         (linux_detach): Don't delete the main lwp here.
10638         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
10639         (status_pending_p): Don't consider explicitly suspended lwps.
10640         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10641         pointer.  Add OPTIONS argument.  Change return type to int.  Use
10642         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
10643         (linux_wait_for_event): Take an integer pid instead of a lwp_info
10644         pointer.  Add status pointer argument.  Return a pid instead of a
10645         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
10646         changes.  In non-stop mode, don't switch to a random thread.
10647         (linux_wait): Rename to...
10648         (linux_wait_1): ... this.  Add target_options argument, and handle
10649         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
10650         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
10651         clean exit and signal exit code.  Don't stop all threads in
10652         non-stop mode.  In all-stop mode, only stop all threads when
10653         reporting a stop to GDB.  Handle explicit thread stop requests.
10654         (async_file_flush, async_file_mark): New.
10655         (linux_wait): New.
10656         (send_sigstop): Use lwpid_of.
10657         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
10658         interface changes.  In non-stop mode, don't switch to a random
10659         thread.
10660         (linux_resume_one_lwp): Use lwpid_of.
10661         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10662         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
10663         non-stop mode, don't look for pending flag in all threads.
10664         (resume_status_pending_p): Don't consider explicitly suspended
10665         threads.
10666         (my_waitpid): Reimplement.  Emulate __WALL.
10667         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10668         Use lwpid_of.
10669         (sigchld_handler, linux_supports_non_stop, linux_async)
10670         (linux_start_non_stop): New.
10671         (linux_target_ops): Register linux_supports_non_stop, linux_async
10672         and linux_start_non_stop.
10673         (initialize_low): Install SIGCHLD handler.
10674         * thread-db.c (thread_db_create_event, find_one_thread)
10675         (thread_db_get_tls_address): Use lwpid_of.
10676         * win32-low.c (win32_detach): Adjust to use resume_kind.
10677         (win32_wait): Add `options' argument.
10678         * spu-low.c (spu_resume): Adjust to use resume_kind.
10679         (spu_wait): Add `options' argument.
10680
10681 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10682
10683         Decouple target code from remote protocol.
10684
10685         * target.h (enum target_waitkind): New.
10686         (struct target_waitstatus): New.
10687         (struct target_ops) <wait>: Return an unsigned long.  Take a
10688         target_waitstatus pointer instead of a char pointer.
10689         (mywait): Likewise.
10690         * target.c (mywait): Change prototype to return an unsigned long.
10691         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
10692         * server.h (thread_from_wait, old_thread_from_wait): Delete
10693         declarations.
10694         (prepare_resume_reply): Change prototype to take a
10695         target_waitstatus.
10696         * server.c (thread_from_wait, old_thread_from_wait): Delete.
10697         (last_status, last_ptid): New.
10698         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
10699         pid instead of a signal.
10700         (attach_inferior): Remove "status" and "signal" parameters.
10701         Adjust.
10702         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10703         not as an address.
10704         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10705         (handle_v_requests, myresume): Remove "status" and "signal"
10706         parameters.  Adjust.
10707         (handle_status): New.
10708         (main): Delete local `status'.  Adjust.
10709         * remote-utils.c: Include target.h.
10710         (prepare_resume_reply): Change prototype to take a
10711         target_waitstatus.  Adjust.
10712
10713         * linux-low.c (linux_wait): Adjust to new target_ops->wait
10714         interface.
10715         * spu-low.c (spu_wait): Adjust.
10716         * win32-low.c (enum target_waitkind, struct target_waitstatus):
10717         Delete.
10718         (win32_wait): Adjust.
10719
10720 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10721
10722         * target.h (struct thread_resume): Delete leave_stopped member.
10723         (struct target_ops): Add a `n' argument to the `resume' callback.
10724         * server.c (start_inferior): Adjust.
10725         (handle_v_cont, myresume): Adjust.
10726         * linux-low.c (check_removed_breakpoint): Adjust to resume
10727         interface change, and to removed leave_stopped field.
10728         (resume_ptr): Delete.
10729         (struct thread_resume_array): New.
10730         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
10731         resume interface change.
10732         (linux_continue_one_thread, linux_queue_one_thread)
10733         (resume_status_pending_p): Check if the resume field is NULL
10734         instead of checking the leave_stopped member.
10735         (linux_resume): Adjust to the target resume interface change.
10736         * spu-low.c (spu_resume): Adjust to the target resume interface
10737         change.
10738         * win32-low.c (win32_detach, win32_resume): Ditto.
10739
10740 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
10741
10742         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10743         flag.
10744         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10745         pending.
10746         (linux_continue_one_thread): Only preserve the stepping flag if
10747         there's a pending breakpoint.
10748
10749 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
10750
10751         * server.c (main): After the inferior having exited, call
10752         remote_close before exiting gdbserver.
10753
10754 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10755
10756         Fix size of FPSCR in Power 7 processors.
10757         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10758         (PPC_FEATURE_HAS_DFP): New #define.
10759         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10760         size of the FPSCR.
10761
10762 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
10763
10764         * server.c (handle_query) Whitespace and formatting.
10765
10766 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10767
10768         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10769         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10770         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10771         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10772         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10773         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10774         Makefile.in, configure.ac: Fix whitespace throughout.
10775         * configure: Regenerate.
10776
10777 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10778
10779         * inferiors.c (find_inferior): Make it safe for the callback
10780         function to delete the currently iterated inferior.
10781
10782 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
10783
10784         * Makefile.in (linuw_low_h): Move higher.
10785         (thread-db.o): Depend on $(linux_low_h).
10786
10787 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
10788
10789         Rename "process" to "lwp" throughout.
10790
10791         * linux-low.c (all_processes): Rename to...
10792         (all_lwps): ... this.
10793         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10794         (add_process): Rename to ...
10795         (add_lwp): ... this.  Adjust.
10796         (linux_create_inferior): Adjust.
10797         (linux_attach_lwp): Adjust.
10798         (linux_attach): Adjust.
10799         (linux_kill_one_process): Rename to ...
10800         (linux_kill_one_lwp): ... this.  Adjust.
10801         (linux_kill): Adjust.
10802         (linux_detach_one_process): Rename to ...
10803         (linux_detach_one_lwp): ... this.  Adjust.
10804         (linux_detach): Adjust.
10805         (check_removed_breakpoint): Adjust.
10806         (status_pending_p): Adjust.
10807         (linux_wait_for_process): Rename to ...
10808         (linux_wait_for_lwp): ... this.  Adjust.
10809         (linux_wait_for_event): Adjust.
10810         (send_sigstop): Adjust.
10811         (wait_for_sigstop): Adjust.
10812         (stop_all_processes): Rename to ...
10813         (stop_all_lwps): ... this.
10814         (linux_resume_one_process): Rename to ...
10815         (linux_resume_one_lwp): ... this.  Adjust.
10816         (linux_set_resume_request, linux_continue_one_thread)
10817         (linux_queue_one_thread, resume_status_pending_p)
10818         (usr_store_inferior_registers, regsets_store_inferior_registers)
10819         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10820         Adjust.
10821         * linux-low.h (get_process): Rename to ...
10822         (get_lwp): ... this.  Adjust.
10823         (get_thread_process): Rename to ...
10824         (get_thread_lwp): ... this.  Adjust.
10825         (get_process_thread): Rename to ...
10826         (get_lwp_thread): ... this.  Adjust.
10827         (struct process_info): Rename to ...
10828         (struct lwp_info): ... this.
10829         (all_processes): Rename to ...
10830         (all_lwps): ... this.
10831         * proc-service.c (ps_lgetregs): Adjust.
10832         * thread-db.c (thread_db_create_event, find_one_thread)
10833         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10834
10835 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
10836
10837         * server.c (handle_query): Handle "qAttached".
10838
10839 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
10840
10841         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10842         GPLv3, update license URL.
10843
10844 2009-03-01  Doug Evans  <dje@google.com>
10845
10846         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10847         (server_h): Add gdb_signals.h.
10848         (signals.o): Update.
10849         * server.h (target_signal_from_host,target_signal_to_host_p)
10850         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10851
10852 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
10853
10854         * remote-utils.c (getpkt): Also generate remote-debug
10855         information if noack_mode is set.
10856
10857 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
10858
10859         * server.c (handle_query): Report qXfer:siginfo:read and
10860         qXfer:siginfo:write as supported and handle them.
10861         * target.h (struct target_ops) <qxfer_siginfo>: New field.
10862         * linux-low.c (linux_xfer_siginfo): New.
10863         (linux_target_ops): Set it.
10864
10865 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
10866
10867         * server.c (gdbserver_usage): Mention --remote-debug.
10868         (main): Accept '--remote-debug' switch.
10869
10870 2009-01-18  Doug Evans  <dje@google.com>
10871
10872         * regcache.c (new_register_cache): No need to check result of xcalloc.
10873         * server.c (handle_search_memory): Back out calls to xmalloc,
10874         result is checked and error is returned to user upon failure.
10875         (handle_query): Ditto.  Add more checks for result of malloc.
10876         (handle_v_cont): Check result of malloc, report error back to
10877         user upon failure.
10878         (handle_v_run): Ditto.  Call freeargv.
10879         * server.h (freeargv): Declare.
10880         * utils.c (freeargv): New fn.
10881
10882 2009-01-15  Doug Evans  <dje@google.com>
10883
10884         * gdbreplay.c (perror_with_name): Make arg const char *.
10885         * server.h (target_signal_to_name): Make return type const char *.
10886         * thread-db.c (thread_db_err_str): Make return type const char *.
10887         * utils.c (perror_with_name): Make arg const char *.
10888
10889 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
10890
10891         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10892         when handling a EXIT_PROCESS_DEBUG_EVENT.
10893
10894 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
10895
10896         * gdbreplay.c (gdbreplay_version): Update copyright year.
10897         * server.c (gdbserver_version): Likewise.
10898
10899 2009-01-05  Doug Evans  <dje@google.com>
10900
10901         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10902         (handle_extended_wait): Improve comment.
10903
10904 2008-12-13  Doug Evans  <dje@google.com>
10905
10906         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10907         * server.h (ATTR_MALLOC): New macro.
10908         (xmalloc,xcalloc,xstrdup): Declare.
10909         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10910         * inferiors.c: Ditto.
10911         * linux-low.c: Ditto.
10912         * mem-break.c: Ditto.
10913         * regcache.c: Ditto.
10914         * remote-utils.c: Ditto.
10915         * server.c: Ditto.
10916         * target.c: Ditto.
10917         * win32-low.c: Ditto.
10918
10919 2008-12-12  Doug Evans  <dje@google.com>
10920
10921         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10922         in debugging printf.
10923
10924         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10925
10926 2008-12-09  Doug Evans  <dje@google.com>
10927
10928         * linux-low.h (struct process_info): Delete member tid, unused.
10929         * thread-db.c (find_one_thread): Update.
10930         (maybe_attach_thread): Update.
10931
10932 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
10933
10934         * target.h (struct target_ops): Add qxfer_osdata member.
10935         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10936         and dirent.h.
10937         (linux_qxfer_osdata): New functions.
10938         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10939         callback.
10940         * server.c (handle_query): Handle "qXfer:osdata:read:".
10941         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10942         (buffer_xml_printf): New functions.
10943         * server.h (struct buffer): New.
10944         (buffer_grow_str, buffer_grow_str0): New macros.
10945         (buffer_grow, buffer_free, buffer_init, buffer_finish)
10946         (buffer_xml_printf): Declare.
10947
10948 2008-11-24  Doug Evans  <dje@google.com>
10949
10950         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10951
10952 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
10953
10954         * server.c (handle_v_run): Always use the supplied argument list.
10955
10956 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
10957
10958         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10959         (xtensa_regmap_table): Add entry for scompare1.
10960
10961 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
10962
10963         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10964         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10965         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10966         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10967         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10968         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10969         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10970         XML target descriptions.
10971         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10972         when inferior is running on an ISA 2.05 or later processor.  Add
10973         special case to return offset for full 64-bit slot of FPSCR when
10974         in 32-bits.
10975
10976 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
10977
10978         * Makefile.in (SFILES, clean): Added sparc64 files.
10979         (reg-sparc64.o, reg-sparc64.c): New.
10980         * configure.srv (sparc*-*-linux*): New configuration.
10981         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10982         syscall arguments for SPARC.
10983         (regsets_store_inferior_registers): Likewise.
10984         * linux-sparc-low.c: New file.
10985
10986 2008-10-21  Doug Evans  <dje@google.com>
10987
10988         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10989         (READLINE_DIR,READLINE_DEP): Delete.
10990         (INTERNAL_CFLAGS): Update.
10991         (LINTFLAGS): Update.
10992
10993 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
10994
10995         * server.c (handle_v_run): If GDB didn't specify an argv, use the
10996         whole argv from the last run, not just argv[0].
10997
10998 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
10999
11000         * regcache.c (new_register_cache): Return NULL if the register
11001         cache size isn't known yet.
11002         (free_register_cache): Avoid dereferencing a NULL regcache.
11003
11004 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11005
11006         * configure.srv: Merge MIPS and MIPS64.
11007
11008 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
11009
11010         * Makefile.in (uninstall): Apply $(EXEEXT) too.
11011
11012 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
11013
11014         * Makefile.in: Add required vsx dependencies.
11015
11016         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11017         Declare init_registers_powerpc_vsx32l.
11018         Declare init_registers_powerpc_vsx64l.
11019         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11020         (ppc_arch_setup): Check for VSX in hwcap.
11021         (ppc_fill_vsxregset): New function.
11022         (ppc_store_vsxregset): New function.
11023         Add new VSX entry in regset_info target_regsets.
11024
11025         * configure.srv: Add new VSX dependencies.
11026
11027 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
11028
11029         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11030         (remote_open): Set or clear transport_is_reliable.
11031         (putpkt_binary): Don't expect acks in noack mode.
11032         (getpkt): Don't send ack/nac in noack mode.
11033         * server.c (handle_general_set): Handle QStartNoAckMode.
11034         (handle_query): If connected by tcp pass QStartNoAckMode+ in
11035         qSupported.
11036         (main): Reset noack_mode on every connection.
11037         * server.h (noack_mode): Declare.
11038
11039 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
11040
11041         * Makefile.in (GDBREPLAY_OBS): New variable.
11042         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11043
11044 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
11045             Daniel Jacobowitz  <dan@codesourcery.com>
11046
11047         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11048         (usr_store_inferior_registers): Likewise.
11049         (regsets_store_inferior_registers): Likewise.
11050
11051 2008-07-31  Rolf Jansen  <rj@surtec.com>
11052             Pedro Alves  <pedro@codesourcery.com>
11053
11054         * configure.ac: Check for memmem declaration.
11055         * server.c [HAVE_MALLOC_H]: Include malloc.h.
11056         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11057         (disable_packet_qfThreadInfo): Unconditionally compile.
11058         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11059         * configure, config.in: Regenerate.
11060
11061 2008-07-28  Doug Kwan  <dougkwan@google.com>
11062
11063         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11064         (linux_write_memory): Remove declaration of errno.
11065
11066 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
11067
11068         * linux-low.c (handle_extended_wait): Do not use "status"
11069         variable uninitialized.
11070
11071 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
11072
11073         * server.c (handle_v_attach): Inhibit reporting dll changes.
11074
11075 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
11076
11077         * remote-utils.c (prepare_resume_reply): If requested, don't
11078         output "thread:TID" in the T stop reply.
11079
11080         * server.c (disable_packet_vCont, disable_packet_Tthread)
11081         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11082         (handle_query): If requested, disable support for qC, qfThreadInfo
11083         and qsThreadInfo.
11084         (handle_v_requests): If requested, disable support for vCont.
11085         (gdbserver_show_disableable): New.
11086         (main): Handle --disable-packet and --disable-packet=LIST.
11087
11088         * server.h (disable_packet_vCont, disable_packet_Tthread)
11089         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11090
11091 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
11092
11093         * server.c (gdbserver_usage): Mention --version.
11094
11095 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
11096
11097         * Makefile.in (gdbreplay.o): New rule.
11098
11099 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
11100
11101         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11102         message, not gdbserver.
11103
11104 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
11105             Nathan Sidwell  <nathan@codesourcery.com>
11106             Joseph Myers  <joseph@codesourcery.com>
11107
11108         * acinclude.m4: Include ../../config/acx.m4.
11109         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11110         * configure, config.in: Regenerate.
11111         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11112         * server.c (gdbserver_version): Print PKGVERSION.
11113         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
11114         (main): Adjust gdbserver_usage calls.
11115         * gdbreplay.c (version, host_name): Add declarations.
11116         (gdbreplay_version, gdbreplay_usage): New.
11117         (main): Accept --version and --help options.
11118
11119 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
11120
11121         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11122         (arm_breakpoint_at): Handle Thumb.
11123         (the_low_target): Add comment.
11124
11125 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
11126
11127         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11128
11129 2008-05-09  Doug Evans  <dje@google.com>
11130
11131         * server.h (decode_search_memory_packet): Declare.
11132         * remote-utils.c (decode_search_memory_packet): New fn.
11133         * server.c (handle_search_memory_1): New fn.
11134         (handle_search_memory): New fn.
11135         (handle_query): Process qSearch:memory packets.
11136
11137 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
11138
11139         * regcache.c (registers_length): Remove.
11140         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11141         full register packet.
11142         * regcache.h (registers_length): Remove prototype.
11143         * server.h (PBUFSIZ): Define to 16384.
11144
11145 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
11146
11147         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11148         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11149         powerpc-64l.o, and powerpc-altivec64l.o.
11150         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11151         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11152         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11153         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11154         rs6000/power-linux.xml, and rs6000/power64-linux.xml
11155         to srv_xmlfiles.
11156
11157         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11158         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11159         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11160         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11161         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11162         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11163         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11164         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11165         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11166         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11167         (clean): Update.
11168
11169         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11170         (init_registers_powerpc_32l): ... this new prototype.
11171         (init_registers_powerpc_32): Remove, replace by ...
11172         (init_registers_powerpc_altivec32l): ... this new prototype.
11173         (init_registers_powerpc_e500): Remove, replace by ...
11174         (init_registers_powerpc_e500l): ... this new prototype.
11175         (init_registers_ppc64): Remove, replace by ...
11176         (init_registers_powerpc_64l): ... this new prototype.
11177         (init_registers_powerpc_64): Remove, replace by ...
11178         (init_registers_powerpc_altivec64l): ... this new prototype.
11179         (ppc_num_regs): Set to 73.
11180         (PT_ORIG_R3, PT_TRAP): Define if necessary.
11181         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11182         (ppc_cannot_store_register): Handle orig_r3 and trap.
11183         (ppc_arch_setup): Update init_registers_... calls.
11184         (ppc_fill_gregset): Handle orig_r3 and trap.
11185
11186         * inferiors.c (clear_inferiors): Reset current_inferior.
11187
11188 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
11189
11190         * acinclude.m4: Add override.m4.
11191         * configure: Regenerate.
11192
11193 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11194
11195         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11196         initial call to init_register_ppc64.
11197
11198 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
11199
11200         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11201         single powerpc*-*-linux* case.
11202         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11203
11204 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
11205
11206         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11207         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11208         from reg_xmlfiles.
11209         * linux-ppc-low.c: Include <elf.h>.
11210         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11211         (ppc_hwcap): New global variable.
11212         (ppc_regmap): Remove __SPE__ #ifdef sections.
11213         (ppc_regmap_e500): New global variable.
11214         (ppc_cannot_store_register): Update __SPE__ special case.
11215         (ppc_get_hwcap): New function.
11216         (ppc_arch_setup): Use it to determine whether inferior supports
11217         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
11218         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11219         Do not access registers if target does not support AltiVec.
11220         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11221         Do not access registers if target does not support SPE.
11222         (target_regsets): Unconditionally include AltiVec and SPE regsets.
11223
11224 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
11225
11226         * linux-low.c (disabled_regsets, num_regsets): New.
11227         (use_regsets_p): Delete.
11228         (linux_wait_for_process): Clear disabled_regsets.
11229         (regsets_fetch_inferior_registers): Check and set it.
11230         (regsets_store_inferior_registers): Likewise.
11231         (linux_fetch_registers, linux_store_registers): Do not use
11232         use_regsets_p.
11233         (initialize_low): Allocate disabled_regsets.
11234
11235 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
11236
11237         * Makefile.in (LIBOBJS): New.
11238         (OBS): Use LIBOBJS.
11239         (memmem.o): New rule.
11240         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11241         * configure: Regenerated.
11242
11243 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
11244
11245         * server.c (handle_query): Never return "unsupported" for
11246         qXfer:features:read queries.
11247
11248 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
11249
11250         * server.c (get_features_xml): Fix inverted condition.
11251         (handle_query): Always support qXfer:feature:read.
11252
11253 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
11254
11255         * server.c (wrapper_argv): New.
11256         (start_inferior): Handle wrapper_argv.  If set, expect an extra
11257         trap.
11258         (gdbserver_usage): Document --wrapper.
11259         (main): Parse --wrapper.
11260
11261 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11262
11263         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11264         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11265         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11266         (ppc_set_pc): Likewise.
11267         (ppc_arch_setup): New function.
11268         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11269         of collect_register.
11270         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11271
11272 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11273
11274         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11275         instead of linux-ppc64-low.o.
11276         * linux-ppc64-low.c: Remove file.
11277         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11278         (linux-ppc64-low.o): Remove rule.
11279
11280         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11281         (init_registers_powerpc_64): Likewise.
11282         (ppc_regmap): Conditionally define depending on __powerpc64__.
11283         (ppc_cannot_store_register): Do not special-case "fpscr" when
11284         compiled on __powerpc64__.
11285         (ppc_collect_ptrace_register): New function.
11286         (ppc_supply_ptrace_register): New function.
11287         (ppc_breakpoint): Change type to "unsigned int".
11288         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11289         (the_low_target): Conditionally provide initializers for the
11290         arch_setup member depending on __powerpc64__.  Install
11291         collect_ptrace_register and supply_ptrace_register members.
11292
11293 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11294
11295         * regcache.h (gdbserver_xmltarget): Add extern declaration.
11296         * server.c (gdbserver_xmltarget): Define.
11297         (get_features_xml): Use it to replace "target.xml" and arch_string.
11298
11299         * configure.srv: Remove srv_xmltarget.  Add XML files that were
11300         mentioned there to srv_xmlfiles instead.  Remove conditional tests
11301         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11302         srv_xmlfiles and srv_regobj to include all possible choices.
11303         * configure.ac (srv_xmltarget): Remove.
11304         (srv_xmlfiles): Do not add "target.xml".
11305         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11306         checks for supplementary target information.
11307         * configure: Regenerate.
11308         * Makefile.in (XML_TARGET): Remove.
11309         (target.xml): Remove rule.
11310         (clean): Do not clean up target.xml.
11311         (.PRECIOUS): Do not mention target.xml.
11312
11313         * target.h (struct target_ops): Remove arch_string member.
11314         * linux-low.c (linux_arch_string): Remove.
11315         (linux_target_ops): Remove arch_string initializer.
11316         * linux-low.h (struct linux_target_ops): Remove arch_string member.
11317         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11318         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11319         * spu-low.c (spu_arch_string): Remove.
11320         (spu_target_ops): Remove arch_string initializer.
11321         * win32-low.c (win32_arch_string): Remove.
11322         (win32_target_ops): Remove arch_string initializer.
11323         * win32-low.h (struct win32_target_ops): Remove arch_string member.
11324         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11325         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11326
11327 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11328
11329         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11330         by collect_ptrace_register and supply_ptrace_register hooks.
11331         * linux-low.c (fetch_register): Use supply_ptrace_register callback
11332         instead of checking for the_low_target.left_pad_xfer.
11333         (usr_store_inferior_registers): Use collect_ptrace_register callback
11334         instead of checking for the_low_target.left_pad_xfer.
11335
11336         * linux-s390-low.c (s390_collect_ptrace_register): New function.
11337         (s390_supply_ptrace_register): Likewise.
11338         (s390_fill_gregset): Call s390_collect_ptrace_register.
11339         (the_low_target): Update.
11340
11341         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11342         (ppc_supply_ptrace_register): Likewise.
11343         (the_low_target): Update.
11344
11345         * linux-i386-low.c (the_low_target): Update.
11346         * linux-x86-64-low.c (the_low_target): Update.
11347
11348 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11349
11350         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11351         reg-s390.o and reg-s390x.o.
11352
11353         * linux-low.c (new_inferior): New global variable.
11354         (linux_create_inferior, linux_attach): Set it.
11355         (linux_wait_for_process): Call the_low_target.arch_setup after the
11356         target has stopped for the first time.
11357         (initialize_low): Do not call the_low_target.arch_setup.
11358
11359         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11360         (s390_set_pc): Likewise.
11361         (s390_arch_setup): New function.
11362         (the_low_target): Use s390_arch_setup as arch_setup routine.
11363
11364         * regcache.c (realloc_register_cache): New function.
11365         (set_register_cache): Call it for each existing regcache.
11366
11367 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
11368
11369         * server.h (init_registers): Remove prototype.
11370
11371         * linux-low.h (struct linux_target_ops): Add arch_setup field.
11372         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11373         instead of init_registers ().
11374         * linux-arm-low.c (init_registers_arm): Add prototype.
11375         (init_registers_arm_with_iwmmxt): Likewise.
11376         (the_low_target): Add initializer for arch_setup field.
11377         * linux-cris-low.c (init_registers_cris): Add prototype.
11378         (the_low_target): Add initializer for arch_setup field.
11379         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11380         (the_low_target): Add initializer for arch_setup field.
11381         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11382         (the_low_target): Add initializer for arch_setup field.
11383         * linux-ia64-low.c (init_registers_ia64): Add prototype.
11384         (the_low_target): Add initializer for arch_setup field.
11385         * linux-m32r-low.c (init_registers_m32r): Add prototype.
11386         (the_low_target): Add initializer for arch_setup field.
11387         * linux-m68k-low.c (init_registers_m68k): Add prototype.
11388         (the_low_target): Add initializer for arch_setup field.
11389         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11390         (init_registers_mips64_linux): Likewise.
11391         (the_low_target): Add initializer for arch_setup field.
11392         * linux-ppc-low.c (init_registers_ppc): Add prototype.
11393         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11394         (the_low_target): Add initializer for arch_setup field.
11395         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11396         (init_registers_powerpc_64): Likewise.
11397         (the_low_target): Add initializer for arch_setup field.
11398         * linux-s390-low.c (init_registers_s390): Add prototype.
11399         (init_registers_s390x): Likewise.
11400         (the_low_target): Add initializer for arch_setup field.
11401         * linux-sh-low.c (init_registers_sh): Add prototype.
11402         (the_low_target): Add initializer for arch_setup field.
11403         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11404         (the_low_target): Add initializer for arch_setup field.
11405         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11406         (the_low_target): Add initializer for arch_setup field.
11407
11408         * win32-low.h (struct win32_target_ops): Add arch_setup field.
11409         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11410         instead of init_registers ().
11411         * win32-arm-low.c (init_registers_arm): Add prototype.
11412         (the_low_target): Add initializer for arch_setup field.
11413         * win32-i386-low.c (init_registers_i386): Add prototype.
11414         (the_low_target): Add initializer for arch_setup field.
11415
11416         * spu-low.c (init_registers_spu): Add prototype.
11417         (initialize_low): Call initialie_registers_spu () instead of
11418         initialize_registers ().
11419
11420 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
11421
11422         * server.c (handle_v_requests): When handling the vRun and vAttach
11423         packets, if already debugging a process, don't kill it.  Return an
11424         error instead.
11425
11426 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
11427
11428         * server.c (handle_query): Correct length check.
11429
11430 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
11431
11432         * win32-low.c (do_initial_child_stuff): Add process handle
11433         parameter.  Set current_process_handle and current_process_id from the
11434         parameters. Clear globals.
11435         (win32_create_inferior): Don't set current_process_handle and
11436         current_process_id here.  Instead pass them on the call to
11437         do_initial_child_stuff.
11438         (win32_attach): Likewise.
11439         (win32_clear_inferiors): New.
11440         (win32_kill): Don't close the current process handle or the
11441         current thread handle here.  Instead call win32_clear_inferiors.
11442         (win32_detach): Don't open a new handle to the process.  Call
11443         win32_clear_inferiors.
11444         (win32_join): Don't rely on current_process_handle; open a new
11445         handle using the process id.
11446         (win32_wait): Call win32_clear_inferiors when the inferior process
11447         has exited.
11448
11449 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
11450
11451         * server.c (monitor_show_help): Add "exit".
11452
11453 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
11454
11455         * Makefile.in (SFILES): Add linux-xtensa-low.c.
11456         (clean): Add reg-xtensa.c.
11457         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11458         * configure.srv (xtensa*-*-linux*) New target.
11459         * linux-xtensa-low.c: New.
11460         * xtensa-xtregs.c: New.
11461
11462 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
11463
11464         * hostio.c: Don't include errno.h.
11465         (errno_to_fileio_errno): Move to hostio-errno.
11466         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
11467         error number outputting to the target->hostio_last_error callback.
11468         (hostio_packet_error): Use FILEIO_EINVAL directly.
11469         (handle_open, handle_pread, hostio_error, handle_unlink): Update
11470         calls to hostio_error.
11471         * hostio-errno.c: New.
11472         * server.h (hostio_last_error_from_errno): Declare.
11473         * target.h (target_ops): Add hostio_last_error member.
11474         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11475         as hostio_last_error handler.
11476         * spu-low.c (spu_target_ops): Likewise.
11477         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11478         (wince_hostio_last_error): New functions.
11479         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11480         as hostio_last_error handler.
11481         (win32_target_ops) [!_WIN32_WCE]: Register
11482         hostio_last_error_from_errno as hostio_last_error handler.
11483         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11484         (hostio-errno.o): New rule.
11485         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11486         * configure.srv (srv_hostio_err_objs): New variable.  Default to
11487         hostio-errno.o.
11488         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11489         * configure: Regenerate.
11490
11491 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
11492
11493         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11494         (linux_kill, linux_detach): Clean up the process list.
11495         * remote-utils.c (remote_open): Improve port number parsing.
11496         (putpkt_binary, input_interrupt): Only send interrupts if the target
11497         is running.
11498         * server.c (extended_protocol): Make static.
11499         (attached): Define earlier.
11500         (exit_requested, response_needed, program_argv): New variables.
11501         (target_running): New.
11502         (start_inferior): Clear attached here.
11503         (attach_inferior): Set attached here.
11504         (require_running): Define.
11505         (handle_query): Use require_running and target_running.  Implement
11506         "monitor exit".
11507         (handle_v_attach, handle_v_run): New.
11508         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
11509         (gdbserver_usage): Update.
11510         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
11511         --attach along with other options or after the port.  Save
11512         program_argv.  Support no initial program.  Resynchronize
11513         communication with GDB after an error.  Handle "monitor exit".
11514         Use require_running and target_running.  Always allow the extended
11515         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
11516         restart in extended mode.
11517         * README: Refer to the GDB manual.  Update --attach usage.
11518
11519 2007-12-20  Andreas Schwab  <schwab@suse.de>
11520
11521         * linux-low.c (STACK_SIZE): Define.
11522         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
11523         (linux_test_for_tracefork): Likewise.
11524
11525 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
11526
11527         * linux-low.c (linux_wait_for_event): Update messages.  Do not
11528         reinsert auto-delete breakpoints.
11529         * mem-break.c (struct breakpoint): Change return type of handler to
11530         int.
11531         (set_breakpoint_at): Update handler type.
11532         (reinsert_breakpoint_handler): Return 1 instead of calling
11533         delete_breakpoint.
11534         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11535         setting a new one.
11536         (check_breakpoints): Delete auto-delete breakpoints and return 2.
11537         * mem-break.h (set_breakpoint_at): Update handler type.
11538         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11539         * win32-low.c (auto_delete_breakpoint): New.
11540         (get_child_debug_event): Use it.
11541
11542 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
11543
11544         * configure.ac: Check for pread and pwrite.
11545         * hostio.c (handle_pread): Fall back to lseek and read.
11546         (handle_pwrite): Fall back to lseek and write.
11547         * config.in, configure: Regenerated.
11548
11549 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
11550
11551         * server.c (myresume): Add own_buf argument.
11552         (main): Update calls.
11553
11554 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
11555
11556         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11557         * remote-utils.c (remote_open): Do not call disable_async_io.
11558         (block_async_io): Delete.
11559         (unblock_async_io): Make static.
11560         (initialize_async_io): New.
11561         * server.c (handle_v_cont): Handle async I/O here.
11562         (myresume): Likewise.  Move other common resume tasks here...
11563         (main): ... from here.  Call initialize_async_io.  Disable async
11564         I/O before the main loop.
11565         * server.h (initialize_async_io): Declare.
11566         (block_async_io, unblock_async_io): Delete prototypes.
11567         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11568
11569 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
11570
11571         * remote-utils.c (readchar): Allow binary data in received messages.
11572
11573 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11574
11575         * win32-low.c (attaching): New global.
11576         (win32_create_inferior): Clear the `attaching' global.
11577         (win32_attach): Set the `attaching' global.
11578         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11579         attaching.  Only set a breakpoint at the entry point if not
11580         attaching.
11581
11582 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11583
11584         * server.c (main): Don't report dll events on the initial
11585         connection on attaches.
11586
11587 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11588
11589         * server.c (main): Relax numerical bases supported for the pid of
11590         the --attach command line argument.
11591
11592 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11593
11594         * win32-low.c (win32_attach): Call OpenProcess before
11595         DebugActiveProcess, not after.  Add last error output to error
11596         call.
11597
11598 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11599
11600         * win32-low.c (win32_get_thread_context)
11601         (win32_set_thread_context): New functions.
11602         (thread_rec): Use win32_get_thread_context.
11603         (continue_one_thread, win32_resume): Use win32_set_thread_context.
11604         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11605         field.
11606
11607 2007-12-03  Leo Zayas
11608             Pedro Alves  <pedro_alves@portugalmail.pt>
11609
11610         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11611         global variables.
11612         (child_add_thread): Minor cleanup.
11613         (child_continue): Resume artificially suspended threads before
11614         calling ContinueDebugEvent.
11615         (suspend_one_thread): New.
11616         (fake_breakpoint_event): New.
11617         (get_child_debug_event): Change return type to int.  Check here if
11618         gdb sent an interrupt request.  If a soft interrupt was requested,
11619         fake a breakpoint event.  Return 0 if there is no event to handle,
11620         and 1 otherwise.
11621         (win32_wait): Don't check here if gdb sent an interrupt request.
11622         Ensure there is a valid event to handle.
11623         (win32_request_interrupt): Add soft interruption method as last
11624         resort.
11625
11626 2007-12-03  Leo Zayas
11627             Pedro Alves  <pedro_alves@portugalmail.pt>
11628
11629         * win32-low.h (win32_thread_info): Add descriptions to the
11630         structure members.  Replace `suspend_count' counter by a
11631         `suspended' flag.
11632         * win32-low.c (thread_rec): Update condition of when to get the
11633         context from the inferior.  Rely on ContextFlags being set if it
11634         has already been retrieved.  Only suspend the inferior thread if
11635         we haven't already.  Warn if that fails.
11636         (continue_one_thread): s/suspend_count/suspended/.  Only call
11637         ResumeThread once.  Warn if that fails.
11638
11639 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11640
11641         * win32-low.c (win32_wait): Don't read from the inferior when it
11642         has already exited.
11643
11644 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
11645
11646         * Makefile.in (win32_low_h): New variable.
11647         (win32-low.o): Add dependency on $(win32_low_h).
11648         (win32-arm-low.o, win32-i386-low.o): New rules.
11649
11650 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11651
11652         * hostio.c: Correct copyright year.
11653
11654 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
11655
11656         * Makefile.in (OBS): Add hostio.o.
11657         (hostio.o): New rule.
11658         * server.h (handle_vFile): Declare.
11659         * hostio.c: New file.
11660         * server.c (handle_v_requests): Take packet_len and new_packet_len
11661         for binary packets.  Call handle_vFile.
11662         (main): Update call to handle_v_requests.
11663
11664 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
11665
11666         * linux-low.c: Include <sched.h>.
11667
11668 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
11669
11670         * linux-low.c (linux_tracefork_grandchild): New.
11671         (linux_tracefork_child): Use clone.
11672         (linux_test_for_tracefork): Use clone; allocate and free a stack.
11673
11674 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
11675
11676         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11677
11678 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
11679
11680         * linux-low.c (handle_extended_wait): Handle unexpected signals.
11681
11682 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
11683
11684         * inferiors.c (change_inferior_id): Delete.
11685         (add_pid_to_list, pull_pid_from_list): New.
11686         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11687         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11688         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11689         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11690         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11691         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11692         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11693         (using_threads): Always set to 1.
11694         (handle_extended_wait): New.
11695         (add_process): Do not set TID.
11696         (linux_create_inferior): Set must_set_ptrace_flags.
11697         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
11698         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
11699         (linux_thread_alive): Rename TID argument to LWPID.
11700         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
11701         (linux_wait_for_event): Do not use TID or check using_threads.  Update
11702         call to dead_thread_notify.  Call handle_extended_wait.
11703         (linux_create_inferior): Use PTRACE_SETOPTIONS.
11704         (send_sigstop): Delete sigstop_sent.
11705         (wait_for_sigstop): Avoid TID.
11706         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11707         (linux_test_for_tracefork): New.
11708         (linux_lookup_signals): Use thread_db_active and
11709         linux_supports_tracefork_flag.
11710         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11711         * linux-low.h (get_process_thread): Avoid TID.
11712         (struct process_ifo): Move thread_known and tid to the end.  Remove
11713         sigstop_sent.
11714         (linux_attach_lwp, thread_db_init): Update prototypes.
11715         * server.h (change_inferior_id): Delete prototype.
11716         (add_pid_to_list, pull_pid_from_list): New prototypes.
11717         * thread-db.c (thread_db_use_events): New.
11718         (find_first_thread): Rename to...
11719         (find_one_thread): ...this.  Update callers and messages.  Do not
11720         call fatal.  Check thread_db_use_events.  Do not call
11721         change_inferior_id or new_thread_notify.
11722         (maybe_attach_thread): Update.  Do not call new_thread_notify.
11723         (thread_db_init): Set thread_db_use_events.  Check use_events.
11724         * utils.c (fatal, warning): Correct message prefix.
11725
11726 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
11727
11728         * Makefile.in (clean): Remove new files.
11729         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11730         (powerpc-64.o, powerpc-64.c): New rules.
11731         * configure.srv: Use alternate register sets for powerpc64-*-linux*
11732         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11733         with SPE.
11734         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11735         SPE targets.
11736         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11737         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11738         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11739         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11740         (target_regsets): Add AltiVec and SPE register sets.
11741         * configure.ac: Check for AltiVec and SPE.
11742         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11743         (ppc_fill_vrregset, ppc_store_vrregset): New.
11744         (target_regsets): Add AltiVec register set.
11745         * configure: Regenerated.
11746
11747 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
11748
11749         * linux-low.c (O_LARGEFILE): Define.
11750         (linux_read_memory): Use /proc/PID/mem.
11751         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
11752         * configure, config.in: Regenerated.
11753
11754 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
11755
11756         * linux-low.c (linux_wait_for_event): Do not pass signals while
11757         single-stepping.
11758
11759 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11760
11761         * win32-low.c (create_process): New.
11762         (win32_create_inferior): Use create_process instead of
11763         CreateProcess.  If create_process failed retry appending an ".exe"
11764         suffix.  Store the GetLastError result immediatelly after
11765         create_process calls and use it on the call to error.
11766
11767 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
11768
11769         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11770
11771 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
11772
11773         * configure.ac: Switch license to GPLv3.
11774
11775 2007-08-01  Michael Snyder  <msnyder@access-company.com>
11776
11777         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11778
11779 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
11780
11781         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11782         typedef.
11783         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11784         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
11785         CloseToolhelp32Snapshot.
11786         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11787         CloseToolhelp32Snapshot.
11788
11789 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
11790
11791         * server.c (main): Check for inferior exit before main loop.
11792
11793 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
11794
11795         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11796         instead of on tmp_desc.
11797
11798 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
11799             Daniel Jacobowitz  <dan@codesourcery.com>
11800
11801         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11802         (add_thread): Minor cleanups.
11803         (clear_inferiors): Move lower in the file.  Clear the DLL
11804         list.
11805         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11806         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11807         (xml_escape_text): New.
11808         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
11809         for qSupported.
11810         (handle_v_cont): Report errors.
11811         (gdbserver_version): Update.
11812         (main): Correct size of own_buf.  Do not report initial DLL events.
11813         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11814         (unloaded_dll, xml_escape_text): New.
11815         * win32-low.c (enum target_waitkind): Update comments.
11816         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11817         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11818         (win32_EnumProcessModules, win32_GetModuleInformation)
11819         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11820         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11821         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11822         (win32_Module32First, win32_Module32Next, load_toolhelp)
11823         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11824         (get_child_debug_event): Handle DLL events.
11825         (win32_wait): Likewise.
11826
11827 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
11828
11829         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11830         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11831
11832 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11833
11834         * win32-low.c (handle_output_debug_string): Ignore event if not
11835         waiting.
11836
11837 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
11838
11839         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11840
11841 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
11842
11843         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11844
11845 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
11846
11847         * inferiors.c (change_inferior_id): Add comment.
11848         * linux-low.c (check_removed_breakpoint): Add an early
11849         prototype.  Improve debug output.
11850         (linux_attach): Doc update.
11851         (linux_detach_one_process, linux_detach): Clean up before releasing
11852         each process.
11853         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11854         * linux-low.h (struct process_info): Doc improvement.
11855         * mem-break.c (delete_all_breakpoints): New.
11856         * mem-break.h (delete_all_breakpoints): New prototype.
11857         * thread-db.c (find_first_thread): New.
11858         (thread_db_create_event): Call it instead of
11859         thread_db_find_new_threads.  Clean up unused variables.
11860         (maybe_attach_thread): Remove first thread handling.
11861         (thread_db_find_new_threads): Use find_first_thread.
11862         (thread_db_get_tls_address): Likewise.
11863
11864 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
11865
11866         * thread-db.c (thread_db_find_new_threads): Add prototype.
11867         (thread_db_create_event): Check for the main thread before adding
11868         a new thread.
11869         (maybe_attach_thread): Only enable event reporting if TID == 0.
11870         (thread_db_get_tls_address): Check for new threads.
11871
11872 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
11873
11874         * linux-low.c (linux_create_inferior): Try execv before execvp.
11875         * spu-low.c (spu_create_inferior): Likewise.
11876
11877 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
11878
11879         * linux-low.c (linux_create_inferior): Change execv to execvp.
11880         * spu-low.c (spu_create_inferior): Likewies.
11881
11882 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
11883
11884         * Makefile.in (clean): Clean new files instead of deleted ones.
11885         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11886         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11887         rules.
11888         * configure.srv: Specify XML files and new regformats for MIPS and
11889         MIPS64 GNU/Linux.
11890         * linux-mips-low.c (mips_num_regs): Set to only used registers.
11891         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
11892         an entry for the restart register.
11893         (mips_cannot_fetch_register, mips_cannot_store_register)
11894         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11895         register names to match the XML descriptions.
11896         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
11897         restart register instead of $0.
11898
11899 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11900             Markus Deuling  <deuling@de.ibm.com>
11901
11902         * remote-utils.c (decode_xfer_write): New function.
11903         * server.h (decode_xfer_write): Add prototype.
11904         * server.c (handle_query): Add PACKET_LEN argument.  Support
11905         qXfer:spu:read and qXfer:spu:write packets.
11906         (main): Pass packet_len to handle_query.
11907         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11908         * target.h (target_ops): Add qxfer_spu.
11909
11910 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
11911
11912         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11913         accessing non-seekable spufs files.
11914
11915 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
11916
11917         * server.c (handle_query): Add reply for qC packet.
11918
11919 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11920             Leo Zayas  <lerele@champenstudios@com>
11921
11922         * server.h (check_remote_input_interrupt_request): New function.
11923         * remote_utils.c (INVALID_DESCRIPTOR): New define.
11924         (remote_desc): Initialize with INVALID_DESCRIPTOR.
11925         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
11926         (check_remote_input_interrupt_request): New function.
11927         * server.h (check_remote_input_interrupt_request): Declare.
11928         * win32-low.c (winapi_DebugBreakProcess,
11929         winapi_GenerateConsoleCtrlEvent): New typedefs.
11930         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11931         to 250 ms.
11932         (win32_wait): Check for remote interrupt request
11933         with check_remote_input_interrupt_request.
11934         (win32_request_interrupt): New function.
11935         (win32_target_op): Set request_interrupt to win32_request_interrupt.
11936
11937 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
11938
11939         * win32-low.c (debug_registers_changed,
11940         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11941         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11942         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11943         (thread_rec): Get context using the low target.
11944         (child_add_thread): Call thread_added on the low target,
11945         which does the same thing.
11946         (regptr): Delete.
11947         (do_initial_child_stuff): Remove debug registers references.
11948         Set context using the low target.  Resume threads after
11949         setting the contexts.
11950         (child_continue): Remove dead variable.  Remove debug
11951         registers references.
11952         (child_fetch_inferior_registers): Go through the low target.
11953         (do_child_store_inferior_registers): Remove.
11954         (child_store_inferior_registers): Go through the low target.
11955         (win32_resume): Remove debug registers references.
11956         Set context using the low target.
11957         (handle_exception): Change return type to void.  Don't record
11958         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
11959         first chance exception.
11960         (get_child_debug_event): Change return type to void.  Remove
11961         goto loop.  Always return after waiting for debug event.
11962         (win32_wait): Convert to switch statement.  Handle spurious
11963         events.
11964
11965         * win32-i386-low.c (debug_registers_changed,
11966         debug_registers_used): New.
11967         (initial_stuff): Rename to ...
11968         (i386_initial_stuff): ... this.  Clear debug registers
11969         state variables.
11970         (store_debug_registers): Delete.
11971         (i386_get_thread_context): New.
11972         (load_debug_registers): Delete.
11973         (i386_set_thread_context): New.
11974         (i386_thread_added): New.
11975         (single_step): Rename to ...
11976         (i386_single_step): ... this.
11977         (do_fetch_inferior_registers): Rename to ...
11978         (i386_fetch_inferior_register): ... this.
11979         (i386_store_inferior_register): New.
11980         (the_low_target): Adapt to new interface.
11981
11982         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11983         (arm_get_thread_context): New.
11984         (arm_set_thread_context): New.
11985         (regptr): New.
11986         (do_fetch_inferior_registers): Rename to ...
11987         (arm_fetch_inferior_register): ... this.
11988         (arm_store_inferior_register): New.
11989         (arm_wince_breakpoint): Reimplement as unsigned long.
11990         (arm_wince_breakpoint_len): Define.
11991         (the_low_target): Adapt to new interface.
11992
11993         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11994         load_debug_registers.  Add get_thread_context, set_thread_context,
11995         thread_added and store_inferior_register.  Rename
11996         fetch_inferior_registers to fetch_inferior_register.
11997         (regptr): Remove declaration.
11998
11999 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12000
12001         * linux-low.c (linux_detach): Change return type to int.  Return 0.
12002         * spu-low.c (spu_detach): Likewise.
12003
12004 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12005
12006         * target.h (target_ops): Change return type of detach to int.
12007         Add join.
12008         (join_inferior): New.
12009         * server.c (main): Don't skip detach support on mingw32.
12010         If the inferior doesn't support detaching return error.
12011         Call join_inferior instead of using waitpid.
12012         * linux-low.c (linux_join): New.
12013         (linux_target_op): Add linux_join.
12014         * spu-low.c (spu_join): New.
12015         (spu_target_ops): Add spu_join.
12016         * win32-low.c (win32_detach): Adapt to new interface.
12017         Reopen current_process_handle before detaching.  Issue a child
12018         resume before detaching.
12019         (win32_join): New.
12020         (win32_target_op): Add win32_join.
12021
12022 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12023
12024         * win32-low.c (win32-attach): Fix return value.
12025         * target.h (target_ops): Describe ATTACH return values.
12026
12027 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12028
12029         * win32-low.c (GETPROCADDRESS): Define.
12030         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
12031         (winapi_DebugSetProcessKillOnExit): Likewise.
12032         (win32_create_inferior): Force usage of ansi CreateProcessA.
12033         (win32_attach): Use GETPROCADDRESS.
12034         (win32_detach): Likewise.
12035
12036 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
12037
12038         * win32-low.c (win32_wait): Don't use WSTOPSIG.
12039
12040 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
12041
12042         * win32-low.c: Commit leftover changes from 2007-03-29.
12043
12044 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12045
12046         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12047         fields short instead of int.  Add explicit padding.
12048         (i387_cache_to_fsave): Remove unnecessary casts.
12049         (i387_fsave_to_cache): Doc fix.
12050         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12051
12052 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
12053
12054         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12055         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12056
12057 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12058
12059         * configure.srv (arm*-*-mingw32ce*): Move near the other
12060         arm targets.
12061
12062 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
12063
12064         * configure.ac: Add errno checking.
12065         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12066         sys/file.h and malloc.h.
12067         (AC_CHECK_DECLS): Add perror.
12068         (srv_mingwce): Handle.
12069         * configure.srv (i[34567]86-*-cygwin*): Add
12070         win32-i386-low.o to srv_tgtobj.
12071         (i[34567]86-*-mingw*): Likewise.
12072         (arm*-*-mingw32ce*): Add case.
12073         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12074         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12075         [__MINGW32CE__] (strerror): New function.
12076         [__MINGW32CE__] (errno): Define to GetLastError.
12077         [__MINGW32CE__] (COUNTOF): New macro.
12078         (remote_open): Remove extra close call.
12079         * mem-break.c (delete_breakpoint_at): New function.
12080         * mem-break.h (delete_breakpoint_at): Declare.
12081         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12082         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12083         [USE_WIN32API] (read, write): Add char* casts.
12084         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12085         * server.h: Include wincecompat.h on Windows CE.
12086         [HAVE_ERRNO_H]: Check.
12087         (perror): Declare if not declared.
12088         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12089         (perror_with_name): Remove errno declaration.
12090         * wincecompat.h: New.
12091         * wincecompat.c: New.
12092         * win32-low.h: New.
12093         * win32-arm-low.c: New.
12094         * win32-i386-low.c: New.
12095         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12096         (OUTMSG2): Make it safe.
12097         (_T): New macro.
12098         (COUNTOF): New macro.
12099         (NUM_REGS): Get it from the low target.
12100         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12101         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12102         (thread_rec): Let low target handle debug registers.
12103         (child_add_thread): Likewise.
12104         (child_init_thread_list): Likewise.
12105         (continue_one_thread): Likewise.
12106         (regptr): New.
12107         (do_child_fetch_inferior_registers): Move to ...
12108         * win32-i386-low.c: ... here, and rename to ...
12109         (do_fetch_inferior_registers): ... this.
12110         * win32-low.c (child_fetch_inferior_registers):
12111         Go through the low target.
12112         (do_child_store_inferior_registers): Use regptr.
12113         (strwinerror): New function.
12114         (win32_create_inferior): Handle Windows CE.
12115         Use strwinerror instead of strerror on Windows error
12116         codes.  Add program to the error output.
12117         Don't close the main thread handle on Windows CE.
12118         (win32_attach): Use coredll.dll on Windows CE.
12119         (win32_kill): Close current process and current
12120         thread handles.
12121         (win32_detach): Use coredll.dll on Windows CE.
12122         (win32_resume): Let low target handle debug registers, and
12123         step request.
12124         (handle_exception): Add/Remove initial breakpoint.  Avoid
12125         non-existant WSTOPSIG on Windows CE.
12126         (win32_read_inferior_memory): Cast to remove warning.
12127         (win32_arch_string): Go through the low target.
12128         (initialize_low): Call set_breakpoint_data with the low
12129         target's breakpoint.
12130         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12131         FOP_REGNUM, mappings): Move to ...
12132         * win32-i386-low.c: ... here.
12133         * win32-low.c (win32_thread_info): Move to ...
12134         * win32-low.h: ... here.
12135         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12136         win32-arm-low.c and wincecompat.c.
12137         (all:): Add $EXEEXT.
12138         (install-only:): Likewise.
12139         (gdbserver:): Likewise.
12140         (gdbreplay:): Likewise.
12141         * config.in: Regenerate.
12142         * configure: Regenerate.
12143
12144 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12145
12146         * win32-low.c: Rename typedef thread_info to
12147         win32_thread_info throughout.
12148
12149 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
12150
12151         * win32-i386-low.c: Rename to ...
12152         * win32-low.c: ... this.
12153         * configure.srv: Replace win32-i386-low.o with win32-low.o.
12154         * Makefile.in: Likewise.
12155
12156 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
12157
12158         * remote-utils.c (monitor_output): Constify msg parameter.
12159         * server.h (monitor_output): Likewise.
12160         * win32-i386-low.c (handle_output_debug_string): New.
12161         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12162         handle_output_debug_string.
12163         (get_child_debug_event): Likewise.
12164
12165 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
12166
12167         * server.c (main): Correct strtoul check.
12168
12169 2007-03-27  Jon Ringle  <jon@ringle.org>
12170
12171         * linux-low.c: Check __ARCH_HAS_MMU__ also.
12172
12173 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
12174
12175         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12176
12177 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
12178
12179         * terminal.h: Check HAVE_SGTTY_H.
12180
12181 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
12182
12183         * remote-utils.c (remote_open): Print out the assigned port number.
12184
12185 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
12186
12187         * remote-utils.c (monitor_output): New function.
12188         * server.c (debug_threads): Define here.
12189         (monitor_show_help): New function.
12190         (handle_query): Handle qRcmd.
12191         (main): Do not handle 'd' packet.
12192         * server.h (debug_threads, remote_debug, monitor_output): Declare.
12193         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12194         of debug_threads.
12195
12196 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12197
12198         * Makefile.in (EXEEXT): New.
12199         (clean): Use $(EXEEXT).
12200
12201 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12202
12203         * target.h (target_ops): Rename send_signal to request_interrupt,
12204         and remove enum target_signal parameter.
12205         * linux-low.c (linux_request_interrupt): Rename from
12206         linux_send_signal, and always send SIGINT.
12207         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12208         and always send SIGINT.
12209         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12210         of send_signal.
12211         (input_interrupt): Likewise.
12212
12213 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
12214
12215         * server.c (get_features_xml): Check if target implemented
12216         arch_string.
12217         * win32-i386-low.c (win32_arch_string): New.
12218         (win32_target_ops): Add win32_arch_string as arch_string member.
12219
12220 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
12221
12222         * spu-low.c (spu_arch_string): New.
12223         (spu_target_ops): Add spu_arch_string.
12224
12225 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
12226
12227         * remote-utils.c: Remove HAVE_TERMINAL_H check.
12228         * configure.ac: Do not check for terminal.h.
12229         * configure, config.in: Regenerated.
12230
12231 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12232
12233         * Makefile.in (OBS): Add $(XML_BUILTIN).
12234         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12235         (clean): Update.
12236         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12237         (arm-with-iwmmxt.c): New.
12238         * config.in, configure: Regenerate.
12239         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
12240         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
12241         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12242         (arm*-*-linux*): Add iWMMXt and regset support.
12243         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12244         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12245         (arm_store_wmmxregset, target_regsets): New.
12246         * server.c (get_features_xml): Take annex argument.  Check builtin
12247         XML documents.
12248         (handle_query): Handle multiple annexes.
12249
12250 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12251
12252         * remote-utils.c [USE_WIN32API] (read, write): Define.
12253         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12254         write.
12255
12256 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
12257
12258         * linux-i386-low.c (the_low_target): Set arch_string.
12259         * linux-x86-64-low.c (the_low_target): Likewise.
12260         * linux-low.c (linux_arch_string): New.
12261         (linux_target_ops): Add it.
12262         * linux-low.h (struct linux_target_ops): Add arch_string.
12263         * server.c (write_qxfer_response): Use const void * for DATA.
12264         (get_features_xml): New.
12265         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
12266         * target.h (struct target_ops): Add arch_string method.
12267
12268 2007-01-03  Denis Pilat  <denis.pilat@st.com>
12269             Daniel Jacobowitz  <dan@codesourcery.com>
12270
12271         * linux-low.c (linux_kill): Handle being called with no threads.
12272         * win32-i386-low.c (win32_kill): Likewise.
12273         (get_child_debug_event): Clear current_process_handle.
12274
12275 2006-12-30  Denis PILAT  <denis.pilat@st.com>
12276             Daniel Jacobowitz  <dan@codesourcery.com>
12277
12278         * remote-utils.c (remote_open): Check the type of specified
12279         serial port devices before opening them.
12280         * server.c (main): Kill the inferior if an error occurs during
12281         the first remote_open.
12282
12283 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
12284
12285         * README: Update supported targets.
12286
12287 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
12288
12289         * Makefile.in (clean): Remove reg-mips64.c.
12290         (reg-mips64.c, reg-mips64.o): New rules.
12291         * configure.srv: Handle mips64.  Include regset support for mips.
12292         * linux-mips-low.c (union mips_register): New.
12293         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12294         (mips_breakpoint, mips_breakpoint_at): Use int.
12295         (mips_collect_register, mips_supply_register)
12296         (mips_collect_register_32bit, mips_supply_register_32bit)
12297         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12298         (mips_store_fpregset, target_regsets): New.
12299         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12300
12301 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
12302
12303         * configure.srv: Add target "spu*-*-*".
12304         * Makefile.in (clean): Remove reg-spu.c.
12305         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12306         * spu-low.c: New file.
12307
12308 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12309
12310         * configure.ac: Correct td_thr_tls_get_addr test.
12311         * configure: Regenerated.
12312
12313 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
12314
12315         * linux-low.c (linux_wait_for_event): Reformat.  Use the
12316         pass_signals array.
12317         * remote-utils.c (decode_address_to_semicolon): New.
12318         * server.c (pass_signals, handle_general_set): New.
12319         (handle_query): Mention QPassSignals for qSupported.
12320         (main): Call handle_general_set.
12321         * server.h (pass_signals, decode_address_to_semicolon): New.
12322
12323 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
12324
12325         * server.c (handle_query): Correct error handling for read_auxv.
12326
12327 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
12328
12329         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12330         and srv_linux_thread_db to yes.
12331         * linux-s390-low.c (s390_fill_gregset): New function.
12332         (target_regsets): Define data structure.
12333
12334 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
12335
12336         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12337         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
12338         * config.in, configure: Regenerated.
12339         * inferiors.c (gdb_id_to_thread): New function.
12340         (gdb_id_to_thread_id): Use it.
12341         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12342         * linux-low.h (struct process_info): Add th member.
12343         (thread_db_get_tls_address): New prototype.
12344         * remote-utils.c (decode_address): Make non-static.
12345         * server.c (handle_query): Handle qGetTLSAddr.
12346         * server.h (gdb_id_to_thread, decode_address): New prototypes.
12347         * target.h (struct target_ops): Add get_tls_address.
12348         * thread-db.c (maybe_attach_thread): Save the thread handle.
12349         (thread_db_get_tls_address): New.
12350
12351 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
12352
12353         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12354         (linux_resume_one_process): Take a siginfo_t *.  Update all
12355         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
12356         (struct pending_signals): Add a siginfo_t.
12357         (linux_wait_for_process): Always set last_status.
12358         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12359         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12360         * linux-low.h (struct process_info): Add last_status.
12361
12362 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
12363
12364         * remote-utils.c (try_rle): New function.
12365         (putpkt_binary): Use it.
12366
12367 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
12368
12369         * Makefile.in (clean): Clean reg-x86-64-linux.c.
12370         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12371         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12372         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12373         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12374         point registers.
12375
12376 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
12377
12378         * server.c (terminal_fd): New variable.
12379         (old_foreground_pgrp): Likewise.
12380         (restore_old_foreground_pgrp): New function.
12381         (start_inferior): Record the terminal file descriptor in terminal_fd
12382         and its original foreground group in old_foreground_pgrp.  Register
12383         restore_old_foreground_pgrp with atexit().
12384
12385 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
12386
12387         * server.c (handle_query): Correct qPart to qXfer.
12388
12389 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
12390
12391         * configure.ac: Check for more headers which are missing on
12392         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
12393         * configure.srv: Add Cygwin and mingw32.
12394         * remote-utils.c: Don't include headers unconditionally which
12395         are missing on mingw32.  Include <winsock.h> for mingw32.
12396         (remote_open): Adjust for mingw32 support.  Flush
12397         standard error after writing to it.
12398         (remote_close, putpkt_binary, input_interrupt, block_async_io)
12399         (unblock_async_io, enable_async_io, disable_async_io)
12400         (readchar, getpkt): Update for Winsock support.
12401         (prepare_resume_reply): Expect a protocol signal number.
12402         * server.c: Disable <sys/wait.h> on mingw32.
12403         (start_inferior): Adjust for mingw32 support.  Flush
12404         standard error after writing to it.
12405         (attach_inferior): Likewise.  Use protocol signal
12406         numbers.
12407         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
12408         and names.
12409         * win32-i386-low.c: New file.
12410         * Makefile.in (XM_CLIBS): Set.
12411         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12412         (win32-i386-low.o): New dependency rule.
12413         * linux-low.c (linux_wait): Use target signal numbers.
12414         * target.h (struct target_ops): Doc fix.
12415         * server.h (target_signal_to_name): New prototype.
12416         * gdbreplay.c: Don't include headers unconditionally which
12417         are missing on mingw32.  Include <winsock.h> for mingw32.
12418         (remote_close, remote_open): Adjust for Winsock support.
12419         * configure, config.in: Regenerated.
12420
12421 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
12422
12423         * server.c (decode_xfer_read, write_qxfer_response): New.
12424         (handle_query): Take a packet length argument.  Handle
12425         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
12426         the qSupported response.
12427         (main): Update call to handle_query.
12428
12429 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
12430
12431         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12432         (putpkt_binary): Renamed from putpkt and adjusted for binary
12433         data.
12434         (putpkt): New wrapper for putpkt_binary.
12435         (readchar): Don't mask off the high bit.
12436         (decode_X_packet): New function.
12437         * server.c (main): Call putpkt_binary if a handler sets the packet
12438         length.  Save the length of the incoming packet.  Handle 'X'.
12439         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12440
12441 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
12442
12443         * server.c (handle_query): Handle qSupported.
12444
12445 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12446
12447         * remote-utils.c (all_symbols_looked_up): New variable.
12448         (look_up_one_symbol): Check it.
12449         * server.h (look_up_one_symbol): New declaration.
12450         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12451
12452 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
12453
12454         * Makefile.in (linux-arm-low.o): Update dependencies.
12455         * linux-arm-low.c: Include "gdb_proc_service.h".
12456         (PTRACE_GET_THREAD_AREA): Define.
12457         (ps_get_thread_area): New function.
12458
12459 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
12460
12461         * configure.srv (m68k*-*-uclinux*): New target.
12462         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12463         (linux_resume_one_process): Remove extraneous cast.
12464         (linux_read_offsets): New.
12465         (linux_target_op): Add linux_read_offsets on mmuless systems.
12466         * server.c (handle_query): Add qOffsets logic.
12467         * target.h (struct target_ops): Add read_offsets.
12468
12469 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12470
12471         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12472         (PTRACE_GET_THREAD_AREA): Define.
12473         (ps_get_thread_area): New function.
12474         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12475         (linux-x86-64-low.o): Update.
12476
12477 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
12478
12479         * configure.ac: Remove checks for prfpregset_t.
12480         * gdb_proc_service.h: New file.
12481         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12482         new "gdb_proc_service.h".
12483         * proc-service.c: Likewise.
12484         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12485         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12486         * Makefile.in (gdb_proc_service_h): Updated.
12487         * configure, config.in: Regenerated.
12488
12489 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12490
12491         * remote-utils.c (prepare_resume_reply): Move declaration
12492         of gdb_id_from_wait to the top of the block.
12493
12494 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
12495
12496         * linux-low.c (regsets_store_inferior_registers): Read the regset
12497         from the target before filling it.
12498
12499 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
12500
12501         * server.c (attach_inferior): Return SIGTRAP for a successful
12502         attach.
12503
12504 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12505
12506         * Makefile.in (OBS): Add version.o.
12507         (STAGESTUFF): Delete.
12508         (version.o): Add dependencies.
12509         (version.c): Replace rule.
12510         (clean): Remove version.c.
12511         * server.c (gdbserver_version): New.
12512         (gdbserver_usage): Use printf.
12513         (main): Handle --version and --help.
12514         * server.h (version, host_name): Add declarations.
12515
12516 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
12517
12518         * linux-arm-low.c:
12519         * linux-arm-low.c:
12520         * inferiors.c:
12521         * i387-fp.h:
12522         * i387-fp.c:
12523         * gdbreplay.c:
12524         * regcache.c:
12525         * proc-service.c:
12526         * mem-break.h:
12527         * mem-break.c:
12528         * linux-x86-64-low.c:
12529         * linux-sh-low.c:
12530         * linux-s390-low.c:
12531         * linux-ppc64-low.c:
12532         * linux-ppc-low.c:
12533         * linux-mips-low.c:
12534         * linux-m68k-low.c:
12535         * linux-m32r-low.c:
12536         * linux-low.h:
12537         * linux-low.c:
12538         * linux-ia64-low.c:
12539         * linux-i386-low.c:
12540         * linux-crisv32-low.c:
12541         * thread-db.c:
12542         * terminal.h:
12543         * target.h:
12544         * target.c:
12545         * server.h:
12546         * server.c:
12547         * remote-utils.c:
12548         * regcache.h:
12549         * utils.c:
12550         * Makefile.in:
12551         * configure.ac:
12552         * gdbserver.1: Add (C) after Copyright.  Update the FSF
12553         address.
12554
12555 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
12556
12557         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12558         (arm_breakpoint_at): Recognize both breakpoints.
12559         (the_low_target): Use the correct breakpoint instruction.
12560
12561 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
12562
12563         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12564         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12565         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12566         (the_low_target): Update.
12567
12568 2005-10-25  Andreas Schwab  <schwab@suse.de>
12569
12570         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12571
12572         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12573         (ia64_num_regs): Reduce to 462.
12574
12575 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
12576
12577         * acinclude.m4: Correct quoting.
12578         * aclocal.m4: Regenerated.
12579
12580         Suggested by SZOKOVACS Robert <szo@ies.hu>:
12581         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12582         (thread_db_init): Call thread_db_err_str.
12583         * configure.ac: Check for TD_VERSION.
12584         * config.in, configure: Regenerated.
12585
12586 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
12587
12588         * server.h (error, fatal, warning): Add ATTR_FORMAT.
12589
12590 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12591
12592         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12593         is not available.  Define HAVE_PTRACE_GETREGS if it is.
12594         * config.in, configure: Regenerated.
12595         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12596         * linux-i386-low.c, linux-m68k-low.c: Update to use
12597         HAVE_PTRACE_GETREGS.
12598         * linux-low.c (regsets_fetch_inferior_registers)
12599         (regsets_store_inferior_registers): Only return 0 if we processed
12600         GENERAL_REGS.
12601         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12602         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12603
12604 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12605
12606         * inferiors.c (struct thread_info): Add gdb_id.
12607         (add_thread): Add gdb_id argument.
12608         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12609         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12610         calls to add_thread.
12611         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12612         * server.c (handle_query): Use thread_to_gdb_id.
12613         (handle_v_cont, main): Use gdb_id_to_thread_id.
12614         * server.h (add_thread): Update prototype.
12615         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12616         prototypes.
12617
12618 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
12619
12620         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12621         left-padded registers.
12622         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12623         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12624
12625 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
12626
12627         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12628         * configure: Regenerate.
12629         * config.in: Regenerate.
12630         * server.h (NEED_DECLARATION_STRERROR):
12631         Replace with !HAVE_DECL_STRERROR.
12632
12633 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
12634
12635         * linux-low.c (linux_wait, linux_send_signal): Don't test
12636         an unsigned long variable for > 0 if it could be MAX_ULONG.
12637         * server.c (myresume): Likewise.
12638         * target.c (set_desired_inferior): Likewise.
12639
12640 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
12641
12642         * configure.ac: Simplify and improve check for socklen_t.
12643         * configure, config.in: Regenerate.
12644
12645 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
12646
12647         * acconfig.h: Remove.
12648         * configure.ac: Add a test for socklen_t.  Use three-argument
12649         AC_DEFINE throughout.
12650         * config.in: Regenerated using autoheader 2.59.
12651         * configure: Regenerated.
12652
12653         * gdbreplay.c (socklen_t): Provide a default.
12654         (remote_open): Use socklen_t.
12655         * remote-utils.c (socklen_t): Provide a default.
12656         (remote_open): Use socklen_t.
12657         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12658         unsigned char.
12659
12660         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12661         char for buffers.
12662         * linux-low.c (linux_read_memory, linux_write_memory)
12663         (linux_read_auxv): Likewise.
12664         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12665         (check_mem_write): Likewise.
12666         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12667         Likewise.
12668         * regcache.c (struct inferior_rgcache_data, registers_to_string)
12669         (registers_from_string, register_data): Likewise.
12670         * server.c (handle_query, main): Likewise.
12671         * server.h (convert_ascii_to_int, convert_int_to_ascii)
12672         (decode_M_packet): Likewise.
12673         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12674         * target.h (struct target_ops): Update read_memory, write_memory,
12675         and read_auxv.
12676         (read_inferior_memory, write_inferior_memory): Update.
12677         * linux-low.h (struct linux_target_ops): Change type of breakpoint
12678         to unsigned char *.
12679         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12680         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12681         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12682         linux-s390-low.c, linux-sh-low.c: Update for changes in
12683         read_inferior_memory and the_low_target->breakpoint.
12684
12685 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
12686
12687         * Makefile.in (SFILES): Add linux-ppc64-low.c.
12688         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12689         * configure.srv: Add powerpc64-*-linux*.
12690         * linux-ppc64-low.c: New file.
12691
12692 2005-05-23  Orjan Friberg  <orjanf@axis.com>
12693
12694         * linux-cris-low.c: New file with support for CRIS.
12695         * linux-crisv32-low.c: Ditto for CRISv32.
12696         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12697         (clean): Add reg-cris.c and reg-crisv32.c.
12698         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12699         reg-crisv32.o, and reg-crisv32.c to make rules.
12700         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12701         recognized targets.
12702
12703 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
12704
12705         * linux-low.c (fetch_register): Ensure buffer size is a multiple
12706         of sizeof (PTRACE_XFER_TYPE).
12707         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
12708
12709 2005-05-12  Orjan Friberg  <orjanf@axis.com>
12710
12711         * target.h (struct target_ops): Add insert_watchpoint,
12712         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12713         pointers for hardware watchpoint support.
12714         * linux-low.h (struct linux_target_ops): Ditto.
12715         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12716         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
12717         to linux_target_ops.
12718         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12719         reply packet.
12720         * server.c (main): Recognize 'Z' and 'z' packets.
12721
12722 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
12723
12724         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12725         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12726         (the_low_target): Add new members.
12727
12728 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12729
12730         * proc-service.c (ps_lgetregs): Search all_processes instead of
12731         all_threads.
12732
12733 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
12734
12735         * server.c (start_inferior): Change return type to int.
12736         (attach_inferior): Change sigptr to int *.
12737         (handle_v_cont, handle_v_requests): Change signal to int *.
12738         (main): Change signal to int.
12739
12740 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
12741
12742         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12743         * configure.srv: Add m32r*-*-linux*.
12744         * linux-m32r-low.c: New file.
12745
12746 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
12747
12748         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12749
12750 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
12751
12752         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12753         Take unsigned long arguments for PIDs.
12754         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12755         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12756         (wait_for_sigstop, linux_resume_one_process)
12757         (regsets_fetch_inferior_registers, linux_send_signal)
12758         (linux_read_auxv): Likewise.  Update the types of variables holding
12759         PIDs.  Update format string specifiers.
12760         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12761         * remote-utils.c (prepare_resume_reply): Likewise.
12762         * server.c (cont_thread, general_thread, step_thread)
12763         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12764         unsigned long.
12765         (handle_query): Update format specifiers.
12766         (handle_v_cont, main): Use strtoul for thread IDs.
12767         * server.h (struct inferior_list_entry): Use unsigned long for ID.
12768         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12769         (general_thread, step_thread, thread_from_wait)
12770         (old_thread_from_wait): Update.
12771         * target.h (struct thread_resume): Use unsigned long for THREAD.
12772         (struct target_ops): Use unsigned long for arguments to attach and
12773         thread_alive.
12774
12775 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
12776
12777         * acinclude.m4: Include bfd/bfd.m4 directly.
12778         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
12779         <agriffis@toolchain.org>.
12780         * aclocal.m4, configure: Regenerated.
12781
12782 2005-01-07  Andrew Cagney  <cagney@gnu.org>
12783
12784         * configure.ac: Rename configure.in, require autoconf 2.59.
12785         * configure: Re-generate.
12786
12787 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
12788
12789         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
12790         LIBS when finished.
12791         * aclocal.m4: Regenerated.
12792         * configure: Regenerated.
12793
12794 2004-11-21  Andreas Schwab  <schwab@suse.de>
12795
12796         * linux-m68k-low.c (m68k_num_gregs): Define.
12797         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12798         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12799         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12800         (m68k_breakpoint_at): New.  Add to the_low_target.
12801
12802         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12803         srv_linux_thread_db to yes.
12804
12805 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
12806
12807         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12808         (ARCH_SET_FS): Likewise.
12809         (ARCH_GET_FS): Likewise.
12810         (ARCH_GET_GS): Likewise.
12811
12812 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12813
12814         * linux-i386-low.c (ps_get_thread_area): New.
12815         * linux-x86-64-low.c (ps_get_thread_area): New.
12816         * linux-low.c: Include <sys/syscall.h>.
12817         (linux_kill_one_process): Don't kill the first thread here.
12818         (linux_kill): Kill the first thread here.
12819         (kill_lwp): New function.
12820         (send_sigstop, linux_send_signal): Use it.
12821         * proc-service.c: Clean up #ifdefs.
12822         (fpregset_info): Delete.
12823         (ps_lgetregs): Update and enable implementation.
12824         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12825         implementations.
12826         * remote-utils.c (struct sym_cache, symbol_cache): New.
12827         (input_interrupt): Print a clearer message.
12828         (async_io_enabled): New variable.
12829         (enable_async_io, disable_async_io): Use it.  Update comments.
12830         (look_up_one_symbol): Use the symbol cache.
12831         * thread-db.c (thread_db_look_up_symbols): New function.
12832         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
12833
12834 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
12835
12836         * configure.in: Test for -rdynamic.
12837         * configure: Regenerated.
12838         * Makefile (INTERNAL_LDFLAGS): New.
12839         (gdbserver, gdbreplay): Use it.
12840
12841 2004-09-02  Andrew Cagney  <cagney@gnu.org>
12842
12843         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12844
12845 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
12846
12847         * linux-low.c (linux_wait): Clear all_processes list also.
12848
12849 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12850
12851         * linux-low.c: Include <errno.h>.  Remove extern declaration of
12852         errno.
12853
12854 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
12855
12856         * gdbreplay.c, server.h, utils.c: Update copyright years.
12857
12858 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12859
12860         * server.c (main): Print child status or termination signal from
12861         variable 'signal', not 'sig'.
12862
12863 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
12864
12865         * linux-low.c (linux_read_memory): Change return type to
12866         int.  Check for and return error from ptrace().
12867         * target.c (read_inferior_memory): Change return type to int.  Pass
12868         back return status from the_target->read_memory().
12869         * target.h (struct target_ops): Adapt *read_memory() prototype.
12870         Update comment.
12871         (read_inferior_memory): Adapt prototype.
12872         * server.c (main): Return an error packet if
12873         read_inferior_memory() returns an error.
12874
12875 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
12876
12877         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12878         Unify with other clean targets.
12879
12880 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12881
12882         * server.c (handle_v_cont): Call set_desired_inferior.
12883
12884 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12885
12886         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12887
12888 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12889
12890         * linux-low.c (linux_wait): Unblock async I/O.
12891         (linux_resume): Block and enable async I/O.
12892         * remote-utils.c (block_async_io, unblock_async_io): New functions.
12893         * server.h (block_async_io, unblock_async_io): Add prototypes.
12894
12895 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12896
12897         * remote-utils.c (remote_open): Print a status notice after
12898         opening a TCP port.
12899         * server.c (attach_inferior): Print a status notice after
12900         attaching.
12901
12902 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
12903
12904         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12905
12906 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
12907
12908         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12909         error packet.
12910         * server.c, target.h: Update copyright years.
12911
12912 2004-02-25  Roland McGrath  <roland@redhat.com>
12913
12914         * target.h (struct target_ops): New member `read_auxv'.
12915         * server.c (handle_query): Handle qPart:auxv:read: query using that.
12916         * linux-low.c (linux_read_auxv): New function.
12917         (linux_target_ops): Initialize `read_auxv' member to that.
12918
12919 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12920
12921         Committed by Jim Blandy  <jimb@redhat.com>.
12922
12923         * linux-s390-low.c (s390_num_regs): Update.
12924         (s390_regmap): Remove control registers.  Use __s390x__ predefine
12925         instead of GPR_SIZE to distiguish s390 and s390x targets.
12926
12927 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
12928
12929         * linux-low.c: Update copyright year.
12930         (check_removed_breakpoint): Clear pending_is_breakpoint.
12931         (linux_set_resume_request, linux_queue_one_thread)
12932         (resume_status_pending_p): New functions.
12933         (linux_continue_one_thread): Use process->resume.
12934         (linux_resume): Only resume threads if there are no pending events.
12935         * linux-low.h (struct process_info): Add resume request
12936         pointer.
12937
12938 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
12939
12940         * regcache.c (new_register_cache): Clear the allocated register
12941         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12942
12943 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
12944
12945         * linux-low.c (linux_resume): Take a struct thread_resume *
12946         argument.
12947         (linux_wait): Update call.
12948         (resume_ptr): New static variable.
12949         (linux_continue_one_thread): Renamed from
12950         linux_continue_one_process.  Use resume_ptr.
12951         (linux_resume): Use linux_continue_one_thread.
12952         * server.c (handle_v_cont, handle_v_requests): New functions.
12953         (myresume): New function.
12954         (main): Handle 'v' case.
12955         * target.h (struct thread_resume): New type.
12956         (struct target_ops): Change argument of "resume" to struct
12957         thread_resume *.
12958         (myresume): Delete macro.
12959
12960 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
12961
12962         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12963         (uninstall): Support DESTDIR.
12964
12965 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
12966
12967         * configure.srv: Add xscale*linux copy of arm*linux entry.
12968
12969 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
12970
12971         * linux-arm-low.c (arm_reinsert_addr): New function.
12972         (the_low_target): Add arm_reinsert_addr.
12973
12974 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
12975
12976         * mem-break.c: Remove whitespace at end of file.
12977
12978 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12979
12980         * configure.in: Check whether we need to prototype strerror.
12981         * server.h: Optionally prototype strerror.
12982         * gdbreplay.c (perror_with_name): Use strerror.
12983         * linux-low.c (linux_attach_lwp): Use strerror.
12984         * utils.c (perror_with_name): Use strerror.
12985         * config.in, configure: Regenerated.
12986
12987 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
12988
12989         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12990         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12991
12992 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
12993
12994         * Makefile.in (SFILES): Update.
12995         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12996         low-sun3.c: Remove files.
12997
12998 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
12999
13000         * linux-low.c: Move comment to linux_thread_alive where it belonged.
13001         (linux_detach_one_process, linux_detach): New functions.
13002         (linux_target_ops): Add linux_detach.
13003         * server.c (main): Handle 'D' packet.
13004         * target.h (struct target_ops): Add "detach" member.
13005         (detach_inferior): Define.
13006
13007 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
13008
13009         From Kelley Cook  <kelleycook@wideopenwest.com>:
13010         * configure.srv: Accept i[34567]86 variants.
13011
13012 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
13013
13014         * linux-low.c (linux_wait_for_event): Correct comment typos.
13015         (linux_resume_one_process): Call check_removed_breakpoint.
13016         (linux_send_signal): New function.
13017         (linux_target_ops): Add linux_send_signal.
13018         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13019         of kill.
13020         * target.h (struct target_ops): Add send_signal.
13021
13022 2003-05-29  Jim Blandy  <jimb@redhat.com>
13023
13024         * linux-low.c (usr_store_inferior_registers): Transfer buf in
13025         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
13026         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13027         away part of the register's value.
13028
13029 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
13030
13031         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13032         (linux_wait_for_event, linux_init_signals): Likewise.
13033
13034 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
13035
13036         * configure.in: Check for stdlib.h.
13037         * configure: Regenerated.
13038         * config.in: Regenerated.
13039
13040 2003-01-04  Andreas Schwab  <schwab@suse.de>
13041
13042         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13043
13044 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
13045
13046         * Makefile.in: Remove obsolete code.
13047
13048 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
13049
13050         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13051         defined(PT_FPR0_HI).
13052
13053 2002-11-17  Stuart Hughes  <seh@zee2.com>
13054
13055         * linux-arm-low.c (arm_num_regs): Increase.
13056         (arm_regmap): Include status register.
13057
13058 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
13059
13060         * linux-low.c (register_addr): Remove incorrect -1 check.
13061
13062 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
13063
13064         * linux-low.c (linux_create_inferior): Call setpgid.  Return
13065         the new PID.
13066         (unstopped_p, linux_signal_pid): Remove.
13067         (linux_target_ops): Remove linux_signal_pid.
13068         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13069         global instead of target method.
13070         * target.h (struct target_ops): Remove signal_pid.  Update comment
13071         for create_inferior.
13072         * server.c (signal_pid): New variable.
13073         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
13074         gdbserver.  Set the child to be the foreground process group.
13075         (attach_inferior): Set signal_pid.
13076
13077 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
13078
13079         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13080
13081 2002-08-20  Jim Blandy  <jimb@redhat.com>
13082
13083         * Makefile.in (LDFLAGS): Allow the configure script to establish a
13084         default for this.
13085
13086 2002-08-01  Andrew Cagney  <cagney@redhat.com>
13087
13088         * Makefile.in: Make chill references obsolete.
13089
13090 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
13091
13092         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13093         * configure: Regenerate.
13094         * config.in: Regenerate.
13095
13096 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
13097
13098         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13099         (perror_with_name, remote_close, remote_open, expect, play): Static.
13100
13101 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
13102
13103         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13104         byte offsets instead of an array of indexes.
13105         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13106
13107 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
13108
13109         * regcache.c: Add comment.
13110
13111 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
13112
13113         * thread-db.c: New file.
13114         * proc-service.c: New file.
13115         * acinclude.m4: New file.
13116         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13117         proc-service.o, and thread-db.o.
13118         (linux-low.o): Add USE_THREAD_DB.
13119         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13120         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13121         * aclocal.m4: Regenerated.
13122         * config.in: Regenerated.
13123         * configure: Regenerated.
13124         * configure.in: Check for proc_service.h, sys/procfs.h,
13125         thread_db.h, and linux/elf.h headrs.
13126         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13127         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
13128         Check for -lthread_db and thread support.
13129         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13130         PowerPC, and SuperH.
13131         * i387-fp.c: Constify arguments.
13132         * i387-fp.h: Likewise.
13133         * inferiors.c: (struct thread_info): Renamed from
13134         `struct inferior_info'.  Remove PID member.  Use generic inferior
13135         list header.  All uses updated.
13136         (inferiors, signal_pid): Removed.
13137         (all_threads): New variable.
13138         (get_thread): Define.
13139         (add_inferior_to_list): New function.
13140         (for_each_inferior): New function.
13141         (change_inferior_id): New function.
13142         (add_inferior): Removed.
13143         (remove_inferior): New function.
13144         (add_thread): New function.
13145         (free_one_thread): New function.
13146         (remove_thread): New function.
13147         (clear_inferiors): Use for_each_inferior and free_one_thread.
13148         (find_inferior): New function.
13149         (find_inferior_id): New function.
13150         (inferior_target_data): Update argument type.
13151         (set_inferior_target_data): Likewise.
13152         (inferior_regcache_data): Likewise.
13153         (set_inferior_regcache_data): Likewise.
13154         * linux-low.c (linux_bp_reinsert): Remove.
13155         (all_processes, stopping_threads, using_thrads)
13156         (struct pending_signals, debug_threads, pid_of): New.
13157         (inferior_pid): Replace with macro.
13158         (struct inferior_linux_data): Remove.
13159         (get_stop_pc, add_process): New functions.
13160         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13161         Use add_process and add_thread.
13162         (linux_attach_lwp): New function, based on old linux_attach.  Use
13163         add_process and add_thread.  Set stop_expected for new threads.
13164         (linux_attach): New function.
13165         (linux_kill_one_process): New function.
13166         (linux_kill): Kill all LWPs.
13167         (linux_thread_alive): Use find_inferior_id.
13168         (check_removed_breakpoints, status_pending_p): New functions.
13169         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13170         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
13171         struct for the found process.
13172         (linux_wait_for_event): New function.
13173         (linux_wait): Use it.  Support LWPs.
13174         (send_sigstop, wait_for_sigstop, stop_all_processes)
13175         (linux_resume_one_process, linux_continue_one_process): New functions.
13176         (linux_resume): Support LWPs.
13177         (REGISTER_RAW_SIZE): Remove.
13178         (fetch_register): Use register_size instead.  Call supply_register.
13179         (usr_store_inferior_registers): Likewise.  Call collect_register.
13180         Fix recursive case.
13181         (regsets_fetch_inferior_registers): Improve error message.
13182         (regsets_store_inferior_registers): Add debugging.
13183         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13184         (unstopped_p, linux_signal_pid): New functions.
13185         (linux_target_ops): Add linux_signal_pid.
13186         (linux_init_signals): New function.
13187         (initialize_low): Call it.  Initialize using_threads.
13188         * regcache.c (inferior_regcache_data): Add valid
13189         flag.
13190         (get_regcache): Fetch registers lazily.  Add fetch argument
13191         and update all callers.
13192         (regcache_invalidate_one, regcache_invalidate): New
13193         functions.
13194         (new_register_cache): Renamed from create_register_cache.
13195         Return the new regcache.
13196         (free_register_cache): Change argument to a void *.
13197         (registers_to_string, registers_from_string): Call get_regcache
13198         with fetch flag set.
13199         (register_data): Make static.  Pass fetch flag to get_regcache.
13200         (supply_register): Call get_regcache with fetch flag clear.
13201         (collect_register): Call get_regcache with fetch flag set.
13202         (collect_register_as_string): New function.
13203         * regcache.h: Update.
13204         * remote-utils.c (putpkt): Flush after debug output and use
13205         stderr.
13206         Handle input interrupts while waiting for an ACK.
13207         (input_interrupt): Use signal_pid method.
13208         (getpkt): Flush after debug output and use stderr.
13209         (outreg): Use collect_register_as_string.
13210         (new_thread_notify, dead_thread_notify): New functions.
13211         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
13212         and general_thread.
13213         (look_up_one_symbol): Flush after debug output.
13214         * server.c (step_thread, server_waiting): New variables.
13215         (start_inferior): Don't use signal_pid.  Update call to mywait.
13216         (attach_inferior): Update call to mywait.
13217         (handle_query): Handle qfThreadInfo and qsThreadInfo.
13218         (main): Don't fetch/store registers explicitly.  Use
13219         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
13220         calls to mywait.
13221         * server.h: Update.
13222         (struct inferior_list, struct_inferior_list_entry): New.
13223         * target.c (set_desired_inferior): New.
13224         (write_inferior_memory): Constify.
13225         (mywait): New function.
13226         * target.h: Update.
13227         (struct target_ops): New signal_pid method.
13228         (mywait): Removed macro, added prototype.
13229
13230         * linux-low.h (regset_func): Removed.
13231         (regset_fill_func, regset_store_func): New.
13232         (enum regset_type): New.
13233         (struct regset_info): Add type field.  Use new operation types.
13234         (struct linux_target_ops): stop_pc renamed to get_pc.
13235         Add decr_pc_after_break and breakpoint_at.
13236         (get_process, get_thread_proess, get_process_thread)
13237         (strut process_info, all_processes, linux_attach_lwp)
13238         (thread_db_init): New.
13239
13240         * linux-arm-low.c (arm_get_pc, arm_set_pc,
13241         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13242         (the_low_target): Add new members.
13243         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13244         (i386_store_fpxregset): Constify.
13245         (target_regsets): Add new kind identifier.
13246         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
13247         (i386_set_pc): Add debugging.
13248         (i386_breakpoint_at): New function.
13249         (the_low_target): Add new members.
13250         * linux-mips-low.c (mips_get_pc, mips_set_pc)
13251         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13252         (mips_breakpoint_at): New.
13253         (the_low_target): Add new members.
13254         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13255         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13256         (the_low_target): Add new members.
13257         * linux-sh-low.c (sh_get_pc, sh_set_pc)
13258         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13259         (the_low_target): Add new members.
13260         * linux-x86-64-low.c (target_regsets): Add new kind
13261         identifier.
13262
13263 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
13264
13265         From Martin Pool <mbp@samba.org>:
13266         * server.c (gdbserver_usage): New function.
13267         (main): Call it.
13268
13269 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
13270
13271         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13272         stop_at -> stop_pc.
13273
13274 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
13275
13276         * Makefile.in: Remove obsolete code.
13277
13278 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
13279
13280         * linux-low.c (regsets_fetch_inferior_registers),
13281         (regsets_store_inferior_registers): Removed cast to int from
13282         ptrace() calls.
13283         * regcache.h: Added declaration of struct inferior_info.
13284
13285 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13286
13287         * inferiors.c (struct inferior_info): Add regcache_data.
13288         (add_inferior): Call create_register_cache.
13289         (clear_inferiors): Call free_register_cache.
13290         (inferior_regcache_data, set_inferior_regcache_data): New functions.
13291         * regcache.c (struct inferior_regcache_data): New.
13292         (registers): Remove.
13293         (get_regcache): New function.
13294         (create_register_cache, free_register_cache): New functions.
13295         (set_register_cache): Don't initialize the register cache here.
13296         (registers_to_string, registers_from_string, register_data): Call
13297         get_regcache.
13298         * regcache.h: Add prototypes.
13299         * server.h: Likewise.
13300
13301 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
13302
13303         * mem-break.c: New file.
13304         * mem-break.h: New file.
13305         * Makefile.in: Add mem-break.o rule; update server.h
13306         dependencies.
13307         * inferiors.c (struct inferior_info): Add target_data
13308         member.
13309         (clear_inferiors): Free target_data member if set.
13310         (inferior_target_data, set_inferior_target_data): New functions.
13311         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13312         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
13313         * linux-low.c (linux_bp_reinsert): New variable.
13314         (struct inferior_linux_data): New.
13315         (linux_create_inferior): Use set_inferior_target_data.
13316         (linux_attach): Likewise.  Call add_inferior.
13317         (linux_wait_for_one_inferior): New function.
13318         (linux_wait): Call it.
13319         (linux_write_memory): Add const.
13320         (initialize_low): Call set_breakpoint_data.
13321         * linux-low.h (struct linux_target_ops): Add breakpoint
13322         handling members.
13323         * server.c (attach_inferior): Remove extra add_inferior
13324         call.
13325         * server.h: Include mem-break.h.  Update inferior.c
13326         prototypes.
13327         * target.c (read_inferior_memory)
13328         (write_inferior_memory): New functions.
13329         * target.h (read_inferior_memory)
13330         (write_inferior_memory): Change macros to prototypes.
13331         (struct target_ops): Update comments.  Add const to write_memory
13332         definition.
13333
13334 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
13335
13336         * linux-low.c (usr_store_inferior_registers): Support
13337         registers which are allowed to fail to store.
13338         * linux-low.h (linux_target_ops): Likewise.
13339         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13340         (ppc_cannot_store_register): FPSCR may not be storable.
13341
13342 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13343
13344         * server.h: Include <string.h> if HAVE_STRING_H.
13345         * ChangeLog: Correct paths in last ChangeLog entry.
13346
13347 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13348
13349         * linux-low.h: Remove obsolete prototypes.
13350         (struct linux_target_ops): New.
13351         (extern the_low_target): New.
13352         * linux-low.c (num_regs, regmap): Remove declarations.
13353         (register_addr): Use the_low_target explicitly.
13354         (fetch_register): Likewise.
13355         (usr_fetch_inferior_registers): Likewise.
13356         (usr_store_inferior_registers): Likewise.
13357         * linux-arm-low.c (num_regs): Remove.
13358         (arm_num_regs): Define.
13359         (arm_regmap): Renamed from regmap, made static.
13360         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13361         made static.
13362         (arm_cannot_store_register): Renamed from cannot_store_register,
13363         made static.
13364         (the_low_target): New.
13365         * linux-i386-low.c (num_regs): Remove.
13366         (i386_num_regs): Define.
13367         (i386_regmap): Renamed from regmap, made static.
13368         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13369         made static.
13370         (i386_cannot_store_register): Renamed from cannot_store_register,
13371         made static.
13372         (the_low_target): New.
13373         * linux-ia64-low.c (num_regs): Remove.
13374         (ia64_num_regs): Define.
13375         (ia64_regmap): Renamed from regmap, made static.
13376         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13377         made static.
13378         (ia64_cannot_store_register): Renamed from cannot_store_register,
13379         made static.
13380         (the_low_target): New.
13381         * linux-m68k-low.c (num_regs): Remove.
13382         (m68k_num_regs): Define.
13383         (m68k_regmap): Renamed from regmap, made static.
13384         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13385         made static.
13386         (m68k_cannot_store_register): Renamed from cannot_store_register,
13387         made static.
13388         (the_low_target): New.
13389         * linux-mips-low.c (num_regs): Remove.
13390         (mips_num_regs): Define.
13391         (mips_regmap): Renamed from regmap, made static.
13392         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13393         made static.
13394         (mips_cannot_store_register): Renamed from cannot_store_register,
13395         made static.
13396         (the_low_target): New.
13397         * linux-ppc-low.c (num_regs): Remove.
13398         (ppc_num_regs): Define.
13399         (ppc_regmap): Renamed from regmap, made static.
13400         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13401         made static.
13402         (ppc_cannot_store_register): Renamed from cannot_store_register,
13403         made static.
13404         (the_low_target): New.
13405         * linux-s390-low.c (num_regs): Remove.
13406         (s390_num_regs): Define.
13407         (s390_regmap): Renamed from regmap, made static.
13408         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13409         made static.
13410         (s390_cannot_store_register): Renamed from cannot_store_register,
13411         made static.
13412         (the_low_target): New.
13413         * linux-sh-low.c (num_regs): Remove.
13414         (sh_num_regs): Define.
13415         (sh_regmap): Renamed from regmap, made static.
13416         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13417         made static.
13418         (sh_cannot_store_register): Renamed from cannot_store_register,
13419         made static.
13420         (the_low_target): New.
13421         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13422         (the_low_target): New.
13423
13424 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13425
13426         * Makefile.in: Add stamp-h target.
13427         * configure.in: Create stamp-h.
13428         * configure: Regenerated.
13429
13430 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13431
13432         * inferiors.c: New file.
13433         * target.c: New file.
13434         * target.h: New file.
13435         * Makefile.in:  Add target.o and inferiors.o.  Update
13436         dependencies.
13437         * linux-low.c (inferior_pid): New static variable,
13438         moved from server.c.
13439         (linux_create_inferior): Renamed from create_inferior.
13440         Call add_inferior.  Return 0 on success instead of a PID.
13441         (linux_attach): Renamed from myattach.
13442         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
13443         (linux_thread_alive): Renamed from mythread_alive.
13444         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
13445         child dies.
13446         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
13447         (regsets_store_inferior_registers): Correct error message.
13448         Add missing ``return 0''.
13449         (linux_fetch_registers): Renamed from fetch_inferior_registers.
13450         (linux_store_registers): Renamed from store_inferior_registers.
13451         (linux_read_memory): Renamed from read_inferior_memory.
13452         (linux_write_memory): Renamed from write_inferior_memory.
13453         (linux_target_ops): New structure.
13454         (initialize_low): Call set_target_ops ().
13455         * remote-utils.c (unhexify): New function.
13456         (hexify): New function.
13457         (input_interrupt): Send signals to ``signal_pid''.
13458         * server.c (inferior_pid): Remove.
13459         (start_inferior): Update create_inferior call.
13460         (attach_inferior): Call add_inferior.
13461         (handle_query): New function.
13462         (main): Call handle_query for `q' packets.
13463         * server.h: Include "target.h".  Remove obsolete prototypes.
13464         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13465
13466 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
13467
13468         * Makefile.in: Add WARN_CFLAGS.  Update configury
13469         dependencies.
13470         * configure.in: Check for <string.h>
13471         * configure: Regenerate.
13472         * config.in: Regenerate.
13473         * gdbreplay.c: Include needed system headers.
13474         (remote_open): Remove strchr prototype.
13475         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13476         * regcache.c (supply_register): Change buf argument to const void *.
13477         (supply_register_by_name): Likewise.
13478         (collect_register): Change buf argument to void *.
13479         (collect_register_by_name): Likewise.
13480         * regcache.h: Add missing prototypes.
13481         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13482         * server.c (handle_query): New function.
13483         (attached): New static variable, moved out of main.
13484         (main): Quiet longjmp clobber warnings.
13485         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
13486         * utils.c (error): Remove NORETURN.
13487         (fatal): Likewise.