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gdbserver/s390: Switch on tracepoint support.
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
a4105d04
MK		 12016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
2
3 * linux-s390-low.c (s390_supports_tracepoints): New function.
4 (struct linux_target_ops): Fill supports_tracepoints hook.
5
35ac8b3e
YQ		 62016-03-18 Yao Qi <yao.qi@linaro.org>
7
8 * linux-low.c (lwp_signal_can_be_delivered): New function.
9 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
10
94610ec4
YQ		 112016-03-18 Yao Qi <yao.qi@linaro.org>
12
13 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
14 0 if signal is enqueued. Remove 'signal' from one debugging
15 message. Move one debugging message to some lines below.
16 Remove code setting 'signal' to 0.
17
80aea927
YQ		 182016-03-18 Yao Qi <yao.qi@linaro.org>
19
20 * linux-low.c (linux_low_filter_event): Remove redundant
21 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
22
b04fd3be
MK		 232016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
24
25 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
26 (struct linux_target_ops): Wire in the above.
27
c40c8d4b
YQ		 282016-03-03 Yao Qi <yao.qi@linaro.org>
29
30 * linux-low.c: Update comments to start_step_over.
31
0f8288ae
YQ		 322016-03-03 Yao Qi <yao.qi@linaro.org>
33
34 PR server/19736
35 * linux-low.c (handle_extended_wait): Set child suspended
36 if event_lwp->bp_reinsert isn't zero.
37
fdbd04a8
YQ		 382016-03-02 Yao Qi <yao.qi@linaro.org>
39
40 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
41 enqueue_pending_signal.
42
6896a8fa
MK		 432016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
44
45 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
46 is actually loaded.
47
ab503087
MK		 482016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
49
50 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
51 (s390_regmap_3264) [!__s390x__]: New global.
52 (s390_collect_ptrace_register): Skip map entries containing -1.
53 (s390_supply_ptrace_register): Ditto.
54 (s390_fill_gprs_high): New function.
55 (s390_store_gprs_high): New function.
56 (s390_regsets): Add NT_S390_HIGH_GPRS.
57 (s390_get_hwcap): Enable on 31-bit.
58 (have_hwcap_s390_high_gprs): Enable on 31-bit.
59 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
60 Detect NT_S390_HIGH_GPRS.
61 (s390_usrregs_info_3264): Enable on 31-bit.
62 (s390_regs_info): Enable regs_info_3264 on 31-bit.
63 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
64
ae91f625
MK		 652016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
66
67 PR gdb/13808
68 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
69 * configure.srv: Ditto.
70 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
71 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
72 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
73 (init_registers_amd64_linux): Remove prototype.
74 (tdesc_amd64_linux): Remove declaration.
75 (get_ipa_tdesc): New function.
76 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
77 initialize remaining tdescs.
78 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
79 (init_registers_i386_linux): Remove prototype.
80 (tdesc_i386_linux): Remove declaration.
81 (get_ipa_tdesc): New function.
82 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
83 initialize remaining tdescs.
84 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
85 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
86 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
87 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
88 (x86_get_ipa_tdesc_idx): New function.
89 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
90 * linux-x86-tdesc.h: New file.
91 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
92 (target_get_ipa_tdesc_idx): New macro.
93 * tracepoint.c (ipa_tdesc_idx): New macro.
94 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
95 (symbol_list): Add ipa_tdesc_idx.
96 (cmd_qtstart): Write ipa_tdesc_idx in the target.
97 (ipa_tdesc): Remove.
98 (ipa_tdesc_idx): New variable.
99 (get_context_regcache): Use get_ipa_tdesc.
100 (gdb_collect): Ditto.
101 (gdb_probe): Ditto.
102 * tracepoint.h (get_ipa_tdesc): New prototype.
103 (ipa_tdesc): Remove.
104
e7ad2f14
PA		 1052016-02-24 Pedro Alves <palves@redhat.com>
106
107 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
108 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
109 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
110 Factor out common code between the USE_SIGTRAP_SIGINFO and
111 !USE_SIGTRAP_SIGINFO blocks.
112 (linux_low_filter_event): Call save_stop_reason instead of
113 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
114 Update comments.
115 (linux_wait_1): Update comments.
116
657f9cde
WW		 1172016-02-24 Wei-cheng Wang <cole945@gmail.com>
118
119 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
120 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
121 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
122 ppc_insert_point, ppc_remove_point.
123
b00b61e1
MK		 1242016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
125
126 * linux-s390-low.c (s390_supports_z_point_type): New function.
127 (struct linux_target_ops): Wire s390_supports_z_point_type in.
128
553cb527
YQ		 1292016-02-16 Yao Qi <yao.qi@linaro.org>
130
131 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
132 PC. Get pc from regcache_read_pc.
133
a5652c21
YQ		 1342016-02-12 Yao Qi <yao.qi@linaro.org>
135
136 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
137 or linux_get_pc_32bit.
138 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
139
ed443b61
YQ		 1402016-02-12 Yao Qi <yao.qi@linaro.org>
141
142 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
143 arm_linux_get_next_pcs_fixup.
144
020ecd38
MK		 1452016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
146
147 * tracepoint.c (x_tracepoint_action_download): Change
148 write_inferior_data_ptr to write_inferior_data_pointer.
149 (cmd_qtstart): Likewise.
150 (write_inferior_data_ptr): Remove.
151 (download_agent_expr): Change write_inferior_data_ptr to
152 write_inferior_data_pointer.
153 (download_tracepoint_1): Likewise.
154 (download_tracepoint): Likewise.
155 (download_trace_state_variables): Likewise.
156
7cae9051
WW		 1572016-02-11 Wei-cheng Wang <cole945@gmail.com>
158 Marcin Kościelnicki <koriakin@0x04.net>
159
160 * tracepoint.c (struct tracepoint_action_ops): Remove.
161 (struct tracepoint_action): Remove ops.
162 (m_tracepoint_action_download, r_tracepoint_action_download)
163 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
164 size and offset accordingly.
165 (m_tracepoint_action_ops, r_tracepoint_action_ops)
166 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
167 (tracepoint_action_send, tracepoint_action_download): New functions.
168 Helpers for trace action handlers.
169 (add_tracepoint_action): Remove setup actions ops.
170 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
171
9f6a71b4
YQ		 1722016-02-10 Yao Qi <yao.qi@linaro.org>
173
174 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
175
1e94266c
SM		 1762016-02-09 Simon Marchi <simon.marchi@ericsson.com>
177
178 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
179 to AC_OUTPUT.
180 * configure: Regenerate.
181
8adce034
SM		 1822016-02-09 Simon Marchi <simon.marchi@ericsson.com>
183
184 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
185 void * to gdb_byte *.
186 * linux-low.c (siginfo_fixup): Likewise.
187 (linux_xfer_siginfo): Likewise.
188 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
189 Likewise.
190 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
191
93813b37
WT		 1922016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
193
194 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
195 to srv_tgtobj.
196 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
197 to srv_tgtobj.
198 * linux-x86-low.c [__x86_64__]: Include
199 "nat/amd64-linux-siginfo.h".
200 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
201 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
202 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
203 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
204 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
205 (cpt_si_fd, si_timerid, si_overrun): Move from
206 nat/amd64-linux-siginfo.c.
207 * Makefile.in (amd64-linux-siginfo.o:): New rule.
208
8424cc97
SM		 2092016-01-28 Simon Marchi <simon.marchi@ericsson.com>
210
211 * server.c (skip_to_semicolon): Remove.
212 (process_point_options): Use strchrnul instead of
213 skip_to_semicolon.
214
4d18591b
YQ		 2152016-01-26 Yao Qi <yao.qi@linaro.org>
216
217 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
218 * linux-low.c (install_software_single_step_breakpoints): Don't
219 call regcache_read_pc.
220 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
221 argument pc.
222
d8020970
YQ		 2232016-01-26 Yao Qi <yao.qi@linaro.org>
224
225 * linux-low.c (install_software_single_step_breakpoints): Call
226 regcache_read_pc instead of get_pc.
227
8b207339
YQ		 2282016-01-26 Yao Qi <yao.qi@linaro.org>
229
230 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
231 (unblock_async_io): Rename to ...
232 (block_unblock_async_io): ... it. New function.
233 (enable_async_io): Don't install SIGIO handler. Unblock it
234 instead.
235 (disable_async_io): Don't ignore SIGIO. Block it instead.
236 (initialize_async_io): Install SIGIO handler. Don't call
237 unblock_async_io.
238
18879fef
YQ		 2392016-01-26 Yao Qi <yao.qi@linaro.org>
240
241 * remote-utils.c (getpkt): If the buffer isn't empty, and the
242 first character is '\003', call *the_target->request_interrupt.
243
a0f8e08a
YQ		 2442016-01-25 Yao Qi <yao.qi@linaro.org>
245
246 * remote-utils.c (new_thread_notify): Remove.
247 (dead_thread_notify): Likewise.
248 * remote-utils.h (new_thread_notify): Remove declaration.
249 (dead_thread_notify): Likewise.
250
cc5fd9ab
MK		 2512016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
252
253 * gdb.trace/pending.exp: Fix expected message on continue.
254
99e8eb11
MK		 2552016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
256
257 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
258 it works properly on big-endian machines where sizeof (CORE_ADDR)
259 != sizeof (void *).
260
a994041d
PA		 2612016-01-21 Pedro Alves <palves@redhat.com>
262
263 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
264 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
265 * configure: Regenerate.
266
f7a6a40d
YQ		 2672016-01-21 Yao Qi <yao.qi@linaro.org>
268
269 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
270 is_thumb and set it according to CPSR saved on the stack.
271 (get_next_pcs_syscall_next_pc): Pass is_thumb to
272 arm_sigreturn_next_pc.
273
6f69e520
YQ		 2742016-01-18 Yao Qi <yao.qi@linaro.org>
275
276 * linux-low.c (linux_set_pc_64bit): New function.
277 (linux_get_pc_64bit): New function.
278 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
279 Declare.
280 * linux-sparc-low.c (debug_threads): Remove declaration.
281 (sparc_get_pc): Remove.
282 (the_low_target): Use linux_get_pc_64bit instead of
283 sparc_get_pc.
284 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
285 (the_low_target): Use linux_get_pc_64bit and
286 linux_set_pc_64bit.
287
276d4552
YQ		 2882016-01-18 Yao Qi <yao.qi@linaro.org>
289
290 * linux-arm-low.c (debug_threads): Remove declaration.
291 (arm_get_pc, arm_set_pc): Remove.
292 (the_low_target): Use linux_get_pc_32bit and
293 linux_set_pc_32bit.
294 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
295 (the_low_target): Use linux_get_pc_32bit and
296 linux_set_pc_32bit.
297 * linux-cris-low.c (debug_threads): Remove declaration.
298 (cris_get_pc, cris_set_pc,): Remove.
299 (the_low_target): Use linux_get_pc_32bit and
300 linux_set_pc_32bit.
301 * linux-crisv32-low.c (debug_threads): Remove declaration.
302 (cris_get_pc, cris_set_pc): Remove.
303 (the_low_target): Use linux_get_pc_32bit and
304 linux_set_pc_32bit.
305 * linux-low.c: Include inttypes.h.
306 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
307 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
308 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
309 (the_low_target): Use linux_get_pc_32bit and
310 linux_set_pc_32bit.
311 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
312 (the_low_target): Use linux_get_pc_32bit and
313 linux_set_pc_32bit.
314 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
315 (the_low_target): Use linux_get_pc_32bit and
316 linux_set_pc_32bit.
317 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
318 (the_low_target): Use linux_get_pc_32bit and
319 linux_set_pc_32bit.
320 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
321 (the_low_target): Use linux_get_pc_32bit and
322 linux_set_pc_32bit.
323
eb0edac8
GB		 3242016-01-18 Gary Benson <gbenson@redhat.com>
325
326 * configure.ac (AC_FUNC_FORK): New check.
327 * config.in: Regenerate.
328 * configure: Likewise.
329
1b451dda
YQ		 3302016-01-14 Yao Qi <yao.qi@linaro.org>
331
332 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
333 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
334 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
335 arm_get_next_pcs_ctor.
336
82075af2
JS		 3372016-01-12 Josh Stone <jistone@redhat.com>
338 Philippe Waroquiers <philippe.waroquiers@skynet.be>
339
340 * inferiors.h: Include "gdb_vecs.h".
341 (struct process_info): Add syscalls_to_catch.
342 * inferiors.c (remove_process): Free syscalls_to_catch.
343 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
344 syscall_return stops.
345 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
346 * server.c (handle_general_set): Handle QCatchSyscalls.
347 (handle_query): Report support for QCatchSyscalls.
348 * target.h (struct target_ops): Add supports_catch_syscall.
349 (target_supports_catch_syscall): New macro.
350 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
351 (struct lwp_info): Add syscall_state.
352 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
353 Maintain syscall_state and syscalls_to_catch across exec.
354 (get_syscall_trapinfo): New function, proxy to the_low_target.
355 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
356 (linux_low_filter_event): Toggle syscall_state entry/return for
357 syscall traps, and set it ignored for all others.
358 (gdb_catching_syscalls_p): New function.
359 (gdb_catch_this_syscall_p): New function.
360 (linux_wait_1): Handle SYSCALL_SIGTRAP.
361 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
362 (linux_supports_catch_syscall): New function.
363 (linux_target_ops): Install it.
364 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
365 (the_low_target): Install it.
366
8f13a3ce
MF		 3672016-01-12 Mike Frysinger <vapier@gentoo.org>
368
369 * acinclude.m4: Include new ../warning.m4 file.
370 * configure: Regenerated.
371 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
372
5b3da067
MF		 3732016-01-12 Mike Frysinger <vapier@gentoo.org>
374
375 * ax.c (is_goto_target): Mark static.
376 * linux-low.c (register_addr): Likewise.
377 (linux_fetch_registers, linux_store_registers): Likewise.
378 * mem-break.c (any_persistent_commands): Fix old prototype.
379 (add_commands_to_breakpoint): Mark static.
380 * regcache.c (find_register_by_name): Delete unused func.
381 * remote-utils.c (hex_or_minus_one): Mark static.
382 * server.c (monitor_show_help): Mark static.
383 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
384 handle_v_requests): Likewise.
385
bc504a31
PA		 3862016-01-12 Pedro Alves <palves@redhat.com>
387
388 Remove use of the registered trademark symbol throughout.
389
5a0dd67a
YQ		 3902016-01-08 Yao Qi <yao.qi@linaro.org>
391
392 * remote-utils.c (getpkt): If c is '\003', call target hook
393 request_interrupt.
394
b2ca446f
YQ		 3952016-01-06 Yao Qi <yao.qi@linaro.org>
396
397 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
398 linux-aarch32-low.c.
399 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
400 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
401 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
402 (thumb2_breakpoint): Declare.
403 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
404 linux-aarch32-low.h.
405 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
406 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
407 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
408
edd88788
JB		 4092016-01-01 Joel Brobecker <brobecker@adacore.com>
410
411 * gdbreplay.c (gdbreplay_version): Change copyright year in
412 version message.
413 * server.c (gdbserver_version): Likewise.
414
65da7f14
PP		 4152015-12-28 Patrick Palka <patrick@parcs.ath.cx>
416
417 * server.c (crc32_table): Delete.
418 (crc32): Use libiberty's xcrc32 function.
419
4abd5ed2
JB		 4202015-12-22 Joel Brobecker <brobecker@adacore.com>
421
422 * lynx-low.c (lynx_delete_thread_callback): New function.
423 (lynx_mourn): Properly delete our process and all of its
424 threads. Remove call to clear_inferiors.
425
0e50fe5c
JB		 4262015-12-22 Joel Brobecker <brobecker@adacore.com>
427
428 * target.c (thread_search_callback): Add check that
429 the thread_stopped target callback is not NULL before
430 calling it.
431
35adc03f
YQ		 4322015-12-21 Yao Qi <yao.qi@linaro.org>
433
434 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
435 arm breakpoint.
436
bd2b2909
AT		 4372015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
438
439 * server.c (handle_query): Call target_supports_software_single_step.
440
7fe5e27e
AT		 4412015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
442
443 * linux-low.c (single_step): New function.
444 (linux_resume_one_lwp_throw): Call single_step.
445 (start_step_over): Likewise.
446
d9311bfa
AT		 4472015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
448
449 * Makefile.in (SFILES): Append arch/arm-linux.c,
450 arch/arm-get-next-pcs.c.
451 (arm-linux.o): New rule.
452 (arm-get-next-pcs.o): New rule.
453 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
454 arm-linux.o.
455 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
456 to linux-aarch32-low.c.
457 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
458 (arm_breakpoint_len, thumb_breakpoint): Likewise.
459 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
460 (thumb2_breakpoint_len): Likewise.
461 (arm_is_thumb_mode): Make non-static.
462 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
463 from linux-aarch32-low.c.
464 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
465 (arm_breakpoint_len, thumb_breakpoint): Likewise.
466 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
467 (thumb2_breakpoint_len): Likewise.
468 (arm_is_thumb_mode): New declaration.
469 * linux-arm-low.c: Include arch/arm-linux.h
470 aarch/arm-get-next-pcs.h, sys/syscall.h.
471 (get_next_pcs_ops): New struct.
472 (get_next_pcs_addr_bits_remove): New function.
473 (get_next_pcs_is_thumb): New function.
474 (get_next_pcs_read_memory_unsigned_integer): Likewise.
475 (arm_sigreturn_next_pc): Likewise.
476 (get_next_pcs_syscall_next_pc): Likewise.
477 (arm_gdbserver_get_next_pcs): Likewise.
478 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
479 Initialize.
480 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
481 * server.h: Include gdb_vecs.h.
482
68ce2059
AT		 4832015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
484
485 * Makefile.in (SFILES): Append common/common-regcache.c.
486 (OBS): Append common-regcache.o.
487 (common-regcache.o): New rule.
488 * regcache.c (init_register_cache): Initialize cache to
489 REG_UNAVAILABLE.
490 (regcache_raw_read_unsigned): New function.
491 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
492 register_status enum.
493
fa5308bd
AT		 4942015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
495
496 * linux-aarch64-low.c (the_low_targets): Rename
497 breakpoint_reinsert_addr to get_next_pcs.
498 * linux-arm-low.c (the_low_targets): Likewise.
499 * linux-bfin-low.c (the_low_targets): Likewise.
500 * linux-cris-low.c (the_low_targets): Likewise.
501 * linux-crisv32-low.c (the_low_targets): Likewise.
502 * linux-low.c (can_software_single_step): Likewise.
503 (install_software_single_step_breakpoints): New function.
504 (start_step_over): Use install_software_single_step_breakpoints.
505 * linux-low.h: New CORE_ADDR vector.
506 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
507 get_next_pcs.
508 * linux-mips-low.c (the_low_targets): Likewise.
509 * linux-nios2-low.c (the_low_targets): Likewise.
510 * linux-sparc-low.c (the_low_targets): Likewise.
511
4a6ed09b
PA		 5122015-12-17 Pedro Alves <palves@redhat.com>
513
514 * linux-low.c (linux_kill_one_lwp): Remove references to
515 LinuxThreads.
516 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
517 to 'kill'.
518 (linux_init_signals): Delete.
519 (initialize_low): Adjust.
520 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
521
7544db95
PA		 5222015-12-16 Pedro Alves <palves@redhat.com>
523
524 * configure.ac (compiler warning flags): When testing a
525 -Wno-foo option, check whether -Wfoo works instead.
526 * configure: Regenerate.
527
8020350c
DB		 5282015-12-11 Don Breazeal <donb@codesourcery.com>
529
530 * server.c (process_serial_event): Don't exit from gdbserver
531 in remote mode if there are still active inferiors.
532
db91f502
YQ		 5332015-12-11 Yao Qi <yao.qi@linaro.org>
534
535 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
536 arm_breakpoint_at if the process is 32-bit.
537
b37a6290
YQ		 5382015-12-11 Yao Qi <yao.qi@linaro.org>
539
540 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
541 arm breakpoint.
542
17b1509a
YQ		 5432015-12-07 Yao Qi <yao.qi@linaro.org>
544
545 * configure.srv: Append arm.o to srv_tgtobj for
546 aarch64*-*-linux* target.
547 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
548 from linux-arm-low.c.
549 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
550 (arm_breakpoint_len, thumb_breakpoint): Likewise.
551 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
552 (thumb2_breakpoint_len): Likewise.
553 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
554 (arm_breakpoint_kinds): Likewise.
555 (arm_breakpoint_kind_from_pc): Likewise.
556 (arm_sw_breakpoint_from_kind): Likewise.
557 (arm_breakpoint_kind_from_current_state): Likewise.
558 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
559 (arm_sw_breakpoint_from_kind): Declare.
560 (arm_breakpoint_kind_from_current_state): Declare.
561 (arm_breakpoint_at): Declare.
562 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
563 arm_sw_breakpoint_from_kind if process is 32-bit.
564 (aarch64_breakpoint_kind_from_pc): New function.
565 (aarch64_breakpoint_kind_from_current_state): New function.
566 (the_low_target): Initialize fields breakpoint_kind_from_pc
567 and breakpoint_kind_from_current_state.
568 * linux-arm-low.c (arm_breakpoint_kinds): Move to
569 linux-aarch32-low.c.
570 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
571 (arm_breakpoint, arm_breakpoint_len): Likewise.
572 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
573 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
574 (arm_is_thumb_mode): Likewise.
575 (arm_breakpoint_at): Likewise.
576 (arm_breakpoint_kind_from_pc): Likewise.
577 (arm_sw_breakpoint_from_kind): Likewise.
578 (arm_breakpoint_kind_from_current_state): Likewise.
579
580 Revert:
581 2015-08-04 Yao Qi <yao.qi@linaro.org>
582
583 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
584 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
585 * server.c (extended_protocol): Remove "static".
586 * server.h (extended_protocol): Declare it.
587
ece66d65
JS		 5882015-12-04 Josh Stone <jistone@redhat.com>
589
590 * target.h (struct target_ops) <arch_setup>: Rename to ...
591 (struct target_ops) <post_create_inferior>: ... this.
592 (target_arch_setup): Rename to ...
593 (target_post_create_inferior): ... this, calling post_create_inferior.
594 * server.c (start_inferior): Update target_arch_setup calls to
595 target_post_create_inferior.
596 * linux-low.c (linux_low_ptrace_options): Forward declare.
597 (linux_arch_setup): Update its comment for general use.
598 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
599 (struct linux_target_ops): Use linux_post_create_inferior.
600 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
601 to post_create_inferior.
602 * nto-low.c (struct nto_target_ops): Likewise.
603 * spu-low.c (struct spu_target_ops): Likewise.
604 * win32-low.c (struct win32_target_ops): Likewise.
605
e58c48b4
AT		 6062015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
607
608 * linux-arm-low.c: Remove duplicate arch/arm.h include.
609
fbec8956
AT		 6102015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
611
612 * linux-arm-low.c (arm_reinsert_addr): Remove function.
613 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
614 * linux-cris-low.c (cris_reinsert_addr> Remove function.
615 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
616 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
617 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
618 * linux-mips-low.c (mips_reinsert_addr): Remove function.
619 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
620 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
621 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
622 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
623 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
624
9b4c5f87
AT		 6252015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
626
627 * linux-low.c (linux_look_up_symbols): Don't call
628 linux_supports_traceclone.
629 * linux-low.h (thread_db_init): Remove use_events argument.
630 * thread-db.c (thread_db_use_event): Remove global variable.
631 (struct thread_db) <td_thr_event_enable_p>: Remove field.
632 (struct thread_db) <td_create_bp>: Remove field.
633 (thread_db_create_event): Remove function.
634 (thread_db_enable_reporting): Likewise.
635 (find_one_thread): Don't check for thread_db_use_events.
636 (attach_thread): Likewise.
637 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
638 (try_thread_db_load_1): Don't check for thread_db_use_events.
639 (thread_db_init): Remove use_events argument and thread events
640 handling.
641 (remove_thread_event_breakpoints): Remove function.
642 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
643
7d00775e
AT		 6442015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
645
646 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
647 New function.
648 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
649 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
650 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
651 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
652 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
653 Initialize.
654 * linux-crisv32-low.c (cris_supports_hardware_single_step):
655 New function.
656 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
657 * linux-low.c (can_hardware_single_step): Use
658 supports_hardware_single_step.
659 (can_software_single_step): New function.
660 (start_step_over): Call can_software_single_step.
661 (linux_supports_hardware_single_step): New function.
662 (struct target_ops) <supports_software_single_step>: Initialize.
663 * linux-low.h (struct linux_target_ops)
664 <supports_hardware_single_step>: Initialize.
665 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
666 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
667 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
668 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
669 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
670 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
671 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
672 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
673 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
674 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
675 Initialize.
676 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
677 (struct linux_target_ops) <tile_supports_hardware_single_step>:
678 Initialize.
679 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
680 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
681 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
682 New function.
683 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
684 * target.h (struct target_ops): <supports_software_single_step>:
685 New field.
686 (target_supports_software_single_step): New macro.
687
2d97cd35
AT		 6882015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
689
690 * linux-low.c (linux_wait_1): Fix pc advance condition.
691 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
692 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
693
769ef81f
AT		 6942015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
695
696 * linux-arm-low.c (arm_is_thumb_mode): New function.
697 (arm_breakpoint_at): Use arm_is_thumb_mode.
698 (arm_breakpoint_kind_from_current_state): New function.
699 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
700 Initialize.
701 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
702 (linux_breakpoint_kind_from_current_state): New function.
703 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
704 * linux-low.h (struct linux_target_ops)
705 <breakpoint_kind_from_current_state>: New field.
706 * target.h (struct target_ops): Likewise.
707 (target_breakpoint_kind_from_current_state): New macro.
708
1bebeeca
PA		 7092015-11-30 Pedro Alves <palves@redhat.com>
710
711 * linux-low.c (linux_resume): Wake up the event loop before
712 returning.
713
a67a9fae
PA		 7142015-11-30 Pedro Alves <palves@redhat.com>
715
716 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
717 check.
718 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
719 to -1.
720 * target.c (struct thread_search): New structure.
721 (thread_search_callback): New function.
722 (prev_general_thread): New global.
723 (prepare_to_access_memory, done_accessing_memory): New functions.
724 * target.h (prepare_to_access_memory, done_accessing_memory):
725 Replace macros with function declarations.
726
f2faf941
PA		 7272015-11-30 Pedro Alves <palves@redhat.com>
728
729 PR 14618
730 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
731 report TARGET_WAITKIND_NO_RESUMED.
732 * remote-utils.c (prepare_resume_reply): Handle
733 TARGET_WAITKIND_NO_RESUMED.
734 * server.c (report_no_resumed): New global.
735 (handle_query) <qSupported>: Handle "no-resumed+". Report
736 "no-resumed+" support.
737 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
738 return error if the client doesn't support no-resumed events.
739 (push_stop_notification): New function.
740 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
741 events if the client supports them.
742
a681f9c9
PA		 7432015-11-30 Pedro Alves <palves@redhat.com>
744
745 * linux-low.c (thread_still_has_status_pending_p): Don't check
746 vCont;t here.
747 (lwp_resumed): New function.
748 (status_pending_p_callback): Return early if the LWP is not
749 supposed to be resumed.
750
65706a29
PA		 7512015-11-30 Pedro Alves <palves@redhat.com>
752
753 * linux-low.c (handle_extended_wait): Assert that the LWP's
754 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
755 thread create events, leave the new child's status pending.
756 (linux_low_filter_event): If GDB wants to hear about thread exit
757 events, leave the LWP marked dead and don't delete it.
758 (linux_wait_for_event_filtered): Don't check for thread exit.
759 (filter_exit_event): New function.
760 (linux_wait_1): Use it, when returning an exit event.
761 (linux_resume_one_lwp_throw): Assert that the LWP's
762 waitstatus is TARGET_WAITKIND_IGNORE.
763 * remote-utils.c (prepare_resume_reply): Handle
764 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
765 * server.c (report_thread_events): New global.
766 (handle_general_set): Handle QThreadEvents.
767 (handle_query) <qSupported>: Handle and report QThreadEvents+;
768 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
769 TARGET_WAITKIND_THREAD_EXITED.
770 * server.h (report_thread_events): Declare.
771
56cf4bed
PA		 7722015-11-30 Pedro Alves <palves@redhat.com>
773
774 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
775 the thread's last_resume_kind was resume_stop.
776
500c1d85
PA		 7772015-11-30 Pedro Alves <palves@redhat.com>
778
779 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
780 before returning.
781
de979965
PA		 7822015-11-30 Pedro Alves <palves@redhat.com>
783
784 * server.c (handle_v_requests): Handle vCtrlC.
785
34c65914
PA		 7862015-11-30 Pedro Alves <palves@redhat.com>
787
788 * gdbthread.h (find_any_thread_of_pid): Declare.
789 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
790 functions.
791 * server.c (handle_query): If current_thread is NULL, look for
792 another thread of the selected process.
793
79efa585 7942015-11-26 Daniel Colascione <dancol@dancol.org>
01a49af8 795 Simon Marchi <simon.marchi@ericsson.com>
79efa585
SM		 796
797 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
798 * server.c (handle_qxfer_threads_worker): Refactor to include thread
799 name in reply.
800 * target.h (struct target_ops) <thread_name>: New field.
801 (target_thread_name): New macro.
802
80d82c19
JB		 8032015-11-23 Joel Brobecker <brobecker@adacore.com>
804
805 * regcache.h (regcache_invalidate_pid): Add declaration.
806 * regcache.c (regcache_invalidate_pid): New function, extracted
807 from regcache_invalidate.
808 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
809 Add trivial documentation comment.
810 * lynx-low.c: Use regcache_invalidate_pid instead of
811 regcache_invalidate.
812
64da5dd5
JB		 8132015-11-23 Joel Brobecker <brobecker@adacore.com>
814
815 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
816 and Elf64_auxv_t if the target is Android.
817
37ce4055
DE		 8182015-11-22 Doug Evans <xdje42@gmail.com>
819
820 * target.h: #include <sys/types.h>.
821
06e03fff
PA		 8222015-11-19 Pedro Alves <palves@redhat.com>
823
824 * linux-low.c (linux_process_qsupported): Change prototype.
825 Adjust.
826 * linux-low.h (struct linux_target_ops) <process_qsupported>:
827 Change prototype.
828 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
829 and adjust to loop over all features.
830 * server.c (handle_query) <qSupported>: Adjust to call
831 target_process_qsupported once, passing it a vector of unprocessed
832 features.
833 * target.h (struct target_ops) <process_qsupported>: Change
834 prototype.
835 (target_process_qsupported): Adjust.
836
9a084706
PA		 8372015-11-19 Pedro Alves <palves@redhat.com>
838
839 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
840 mode.
841 * configure: Regenerate.
842
dad44a1f
PA		 8432015-11-19 Pedro Alves <palves@redhat.com>
844
845 * configure: Regenerate.
846
231c0592
YQ		 8472015-11-19 Yao Qi <yao.qi@linaro.org>
848
849 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
850 type to uint32_t.
851
6c1c9a8b
YQ		 8522015-11-19 Yao Qi <yao.qi@linaro.org>
853
854 * linux-aarch64-low.c (enum aarch64_operand_type): New.
855 (struct aarch64_operand): Move enum out.
856
9caa3311
YQ		 8572015-11-19 Yao Qi <yao.qi@linaro.org>
858
859 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
860 struct user_fpsimd_state *.
861 (aarch64_store_fpregset): Likewise.
862
6a69a054
YQ		 8632015-11-19 Yao Qi <yao.qi@linaro.org>
864
865 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
866 struct user_pt_regs *.
867 (aarch64_store_gregset): Likewise.
868
1798301e
PA		 8692015-11-18 Pedro Alves <palves@redhat.com>
870
871 * Makefile.in (all_object_files): Add $IPA_OBJS.
872
ce7715e2
PA		 8732015-11-17 Pedro Alves <palves@redhat.com>
874
875 * win32-low.c (win32_resume): Use gdb_signal_from_host,
876 GDB_SIGNAL_0 and gdb_signal_to_string.
877
c0879059
PA		 8782015-11-17 Pedro Alves <palves@redhat.com>
879
880 * win32-low.c (handle_output_debug_string): Remove parameter.
881 (win32_kill): Remove our_status local and adjust call to
882 handle_output_debug_string.
883 (get_child_debug_event): Adjust call to
884 handle_output_debug_string.
885
1996e237
SM		 8862015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
887
888 * linux-mips-low.c (mips_fill_gregset): Add cast.
889 (mips_store_gregset): Likewise.
890 (mips_fill_fpregset): Likewise.
891 (mips_store_fpregset): Likewise.
892
cbec665b
SM		 8932015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
894
895 * linux-mips-low.c (mips_add_watchpoint): Rename private to
896 priv.
897
eb3e3c67
SM		 8982015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
899
900 * linux-mips-low.c (mips_linux_new_thread): Change type of
901 watch_type to enum target_hw_bp_type.
902
171de4b8
SM		 9032015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
904
905 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
906 Change return type to arm_hwbp_type.
907
04248ead
SM		 9082015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
909
910 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
911 (arm_store_gregset): Likewise.
912 * linux-arm-low.c (arm_get_hwcap): Likewise.
913 (arm_read_description): Likewise.
914
04b3479c
SM		 9152015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
916
917 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
918
2bc84e8a
SM		 9192015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
920
921 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
922 (ppc_fill_vsxregset): Likewise.
923 (ppc_store_vsxregset): Likewise.
924 (ppc_fill_vrregset): Likewise.
925 (ppc_store_vrregset): Likewise.
926 (ppc_fill_evrregset): Likewise.
927 (ppc_store_evrregset): Likewise.
928
e6c5bb05
SM		 9292015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
930
931 * linux-ppc-low.c (ppc_usrregs_info): Remove
932 forward-declaration.
933 (ppc_arch_setup): Move lower in file.
934
7ea45d72
SM		 9352015-10-30 Simon Marchi <simon.marchi@ericsson.com>
936
937 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
938 (ps_pdwrite): Likewise.
939
69291610
HW		 9402015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
941
942 * linux-arm-low.c (arm_new_thread): Move pointer dereference
943 to after assert checks.
944
b42945fd
SM		 9452015-10-29 Simon Marchi <simon.marchi@ericsson.com>
946
947 * proc-service.c (ps_pdread): Add/adjust casts.
948 (ps_pdwrite): Add/adjust casts.
949
d6f85c84
SM		 9502015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
951
952 * server.c (handle_search_memory_1): Cast return value of
953 memmem.
954
f98cd059
SM		 9552015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
956
957 * server.c (write_qxfer_response): Change type of data to
958 gdb_byte *.
959
d2412fa5
PA		 9602015-10-29 Pedro Alves <palves@redhat.com>
961
962 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
963
c17414a2
PA		 9642015-10-29 Pedro Alves <palves@redhat.com>
965
966 * tracepoint.c (clear_installed_tracepoints): Add casts.
967
e053fbc4
PA		 9682015-10-29 Pedro Alves <palves@redhat.com>
969
970 * server.c (handle_v_cont, process_serial_event): Add enum
971 gdb_signal casts to signal parsing code.
972
add67df8
PA		 9732015-10-29 Pedro Alves <palves@redhat.com>
974
975 * linux-low.h (NULL_REGSET): Define.
976 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
977 * linux-arm-low.c (arm_regsets): Likewise.
978 * linux-crisv32-low.c (cris_regsets): Likewise.
979 * linux-m68k-low.c (m68k_regsets): Likewise.
980 * linux-mips-low.c (mips_regsets): Likewise.
981 * linux-nios2-low.c (nios2_regsets): Likewise.
982 * linux-ppc-low.c (ppc_regsets): Likewise.
983 * linux-s390-low.c (s390_regsets): Likewise.
984 * linux-sh-low.c (sh_regsets): Likewise.
985 * linux-sparc-low.c (sparc_regsets): Likewise.
986 * linux-tic6x-low.c (tic6x_regsets): Likewise.
987 * linux-tile-low.c (tile_regsets): Likewise.
988 * linux-x86-low.c (x86_regsets): Likewise.
989 * linux-xtensa-low.c (xtensa_regsets): Likewise.
990
50bc912a
PA		 9912015-10-29 Pedro Alves <palves@redhat.com>
992
993 * linux-low.h (NULL_REGSET): Define.
994 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
995 * linux-arm-low.c (arm_regsets): Likewise.
996 * linux-crisv32-low.c (cris_regsets): Likewise.
997 * linux-m68k-low.c (m68k_regsets): Likewise.
998 * linux-mips-low.c (mips_regsets): Likewise.
999 * linux-nios2-low.c (nios2_regsets): Likewise.
1000 * linux-ppc-low.c (ppc_regsets): Likewise.
1001 * linux-s390-low.c (s390_regsets): Likewise.
1002 * linux-sh-low.c (sh_regsets): Likewise.
1003 * linux-sparc-low.c (sparc_regsets): Likewise.
1004 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1005 * linux-tile-low.c (tile_regsets): Likewise.
1006 * linux-x86-low.c (x86_regsets): Likewise.
1007 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1008
682b2546
DE		 10092015-10-26 Doug Evans <dje@google.com>
1010
1011 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1012
963843d4
DE		 10132015-10-26 Doug Evans <dje@google.com>
1014
1015 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1016
d41401ac
DE		 10172015-10-26 Doug Evans <dje@google.com>
1018
1019 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1020 for debug_printf.
1021 (attach_thread, find_new_threads_callback): Ditto.
1022
3db28855
AT		 10232015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1024
1025 * mem-break.h (set_breakpoint_data): Remove.
1026
fb78e89c
AT		 10272015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1028
1029 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1030 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1031 (initialize_low): Remove set_breakpoint_data call.
1032 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1033 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1034 (initialize_low): Remove set_breakpoint_data call.
1035 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1036 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1037 (initialize_low): Remove set_breakpoint_data call.
1038
2e6ee069
AT		 10392015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1040
1041 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1042 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1043 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1044 * target.h (target_breakpoint_kind_from_pc): New macro.
1045
1652a986
AT		 10462015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1047
1048 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1049 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1050 the default breakpoint kind.
1051
abeead09
AT		 10522015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1053
1054 * linux-arm-low.c (arm_supports_z_point_type): Add software
1055 breakpoint support.
1056
b0b4b501
AT		 10572015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1058
1059 * linux-arm-low.c: Refactor breakpoint definitions.
1060 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
1061 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
1062
8689682c
AT		 10632015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1064
1065 * Makefile.in: Add arm.c/o.
1066 * configure.srv: Likewise.
1067 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
1068 (arm_breakpoint_kind_from_pc): New function.
1069 (arm_sw_breakpoint_from_kind): Return proper kind.
1070 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
1071
27165294
AT		 10722015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1073
1074 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
1075 removal.
1076 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
1077 (struct raw_breakpoint) <size>: Remove.
1078 (struct raw_breakpoint) <kind>: Add.
1079 (bp_size): New function.
1080 (bp_opcode): Likewise.
1081 (find_raw_breakpoint_at): Adjust for kind.
1082 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
1083 (remove_memory_breakpoint): Adjust for kind call bp_size.
1084 (set_raw_breakpoint_at): Adjust for kind.
1085 (set_breakpoint): Likewise.
1086 (set_breakpoint_at): Call breakpoint_kind_from_pc.
1087 (delete_raw_breakpoint): Adjust for kind.
1088 (delete_breakpoint): Likewise.
1089 (find_gdb_breakpoint): Likewise.
1090 (set_gdb_breakpoint_1): Likewise.
1091 (set_gdb_breakpoint): Likewise.
1092 (delete_gdb_breakpoint_1): Likewise.
1093 (delete_gdb_breakpoint): Likewise.
1094 (uninsert_raw_breakpoint): Likewise.
1095 (reinsert_raw_breakpoint): Likewise.
1096 (set_breakpoint_data): Remove.
1097 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
1098 (check_mem_read): Adjust for kind call bp_size.
1099 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
1100 (clone_one_breakpoint): Adjust for kind.
1101 * mem-break.h (set_gdb_breakpoint): Likewise.
1102 (delete_gdb_breakpoint): Likewise.
1103 * server.c (process_serial_event): Likewise.
1104
dd373349
AT		 11052015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1106
1107 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
1108 (struct linux_target_ops) <breakpoint>: Remove.
1109 (struct linux_target_ops) <breakpoint_len>: Remove.
1110 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1111 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1112 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
1113 (arm_sw_breakpoint_from_kind): New function.
1114 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
1115 (struct linux_target_ops) <breakpoint>: Remove.
1116 (struct linux_target_ops) <breakpoint_len>: Remove.
1117 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1118 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1119 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1120 (struct linux_target_ops) <breakpoint>: Remove.
1121 (struct linux_target_ops) <breakpoint_len>: Remove.
1122 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1123 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1124 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1125 (struct linux_target_ops) <breakpoint>: Remove.
1126 (struct linux_target_ops) <breakpoint_len>: Remove.
1127 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1128 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1129 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1130 and sw_breakpoint_from_kind to increment the pc.
1131 (linux_breakpoint_kind_from_pc): New function.
1132 (linux_sw_breakpoint_from_kind): New function.
1133 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1134 (initialize_low): Call breakpoint_kind_from_pc and
1135 sw_breakpoint_from_kind to replace breakpoint_data/len.
1136 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1137 New field.
1138 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1139 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1140 (struct linux_target_ops) <breakpoint>: Remove.
1141 (struct linux_target_ops) <breakpoint_len>: Remove.
1142 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1143 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1144 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1145 (struct linux_target_ops) <breakpoint>: Remove.
1146 (struct linux_target_ops) <breakpoint_len>: Remove.
1147 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1148 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1149 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1150 (struct linux_target_ops) <breakpoint>: Remove.
1151 (struct linux_target_ops) <breakpoint_len>: Remove.
1152 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1153 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1154 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1155 (struct linux_target_ops) <breakpoint>: Remove.
1156 (struct linux_target_ops) <breakpoint_len>: Remove.
1157 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1158 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1159 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1160 (struct linux_target_ops) <breakpoint>: Remove.
1161 (struct linux_target_ops) <breakpoint_len>: Remove.
1162 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1163 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1164 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1165 (struct linux_target_ops) <breakpoint>: Remove.
1166 (struct linux_target_ops) <breakpoint_len>: Remove.
1167 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1168 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1169 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1170 (struct linux_target_ops) <breakpoint>: Remove.
1171 (struct linux_target_ops) <breakpoint_len>: Remove.
1172 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1173 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1174 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1175 (struct linux_target_ops) <breakpoint>: Remove.
1176 (struct linux_target_ops) <breakpoint_len>: Remove.
1177 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1178 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1179 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1180 (struct linux_target_ops) <breakpoint>: Remove.
1181 (struct linux_target_ops) <breakpoint_len>: Remove.
1182 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1183 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1184 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1185 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1186 (struct linux_target_ops) <breakpoint>: Remove.
1187 (struct linux_target_ops) <breakpoint_len>: Remove.
1188 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1189 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1190 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1191 (struct linux_target_ops) <breakpoint>: Remove.
1192 (struct linux_target_ops) <breakpoint_len>: Remove.
1193 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1194 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1195
4cd98a19
AT		 11962015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1197
1198 * linux-cris-low.c (cris_get_pc): Remove void arg.
1199
774ee6d2
AR		 12002015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1201
1202 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1203 variable name.
1204
833dcd29
AR		 12052015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1206
1207 * inferiors.c (thread_pid_matches_callback): New function.
1208 (find_thread_process): New function.
1209 (remove_thread): Reset current_thread.
1210 (remove_process): Assert threads have been removed first.
1211
8d689ee5
YQ		 12122015-10-15 Yao Qi <yao.qi@linaro.org>
1213
1214 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1215 if it is 3.
1216 (aarch64_remove_point): Likewise.
1217 * regcache.c (regcache_register_size): New function.
1218
1c2e1515
YQ		 12192015-10-12 Yao Qi <yao.qi@linaro.org>
1220
1221 * linux-aarch64-low.c: Update all callers as emit_load_store
1222 is renamed to aarch64_emit_load_store.
1223
e1c587c3
YQ		 12242015-10-12 Yao Qi <yao.qi@linaro.org>
1225
1226 * linux-aarch64-low.c: Update all callers of function renaming
1227 from emit_insn to aarch64_emit_insn.
1228
b6542f81
YQ		 12292015-10-12 Yao Qi <yao.qi@linaro.org>
1230
1231 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1232 arch/aarch64-insn.h.
1233 (struct aarch64_memory_operand): Likewise.
1234 (ENCODE): Likewise.
1235 (emit_insn): Move to arch/aarch64-insn.c.
1236 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1237 (emit_load_store): Move to arch/aarch64-insn.c.
1238 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1239 (can_encode_int32): Remove.
1240
246994ce
YQ		 12412015-10-12 Yao Qi <yao.qi@linaro.org>
1242
1243 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1244 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1245 (aarch64_relocate_instruction): Likewise.
1246 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1247 (struct aarch64_insn_visitor): Likewise.
1248
0badd99f
YQ		 12492015-10-12 Yao Qi <yao.qi@linaro.org>
1250
1251 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1252 (struct aarch64_insn_visitor): New.
1253 (struct aarch64_insn_relocation_data): New.
1254 (aarch64_ftrace_insn_reloc_b): New function.
1255 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1256 (aarch64_ftrace_insn_reloc_cb): Likewise.
1257 (aarch64_ftrace_insn_reloc_tb): Likewise.
1258 (aarch64_ftrace_insn_reloc_adr): Likewise.
1259 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1260 (aarch64_ftrace_insn_reloc_others): Likewise.
1261 (visitor): New.
1262 (aarch64_relocate_instruction): Use visitor.
1263
dfaffe9d
YQ		 12642015-10-12 Yao Qi <yao.qi@linaro.org>
1265
1266 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1267 int. Add argument buf.
1268 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1269 aarch64_relocate_instruction.
1270
70b439f0
YQ		 12712015-10-12 Yao Qi <yao.qi@linaro.org>
1272
1273 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1274 argument insn. Remove local variable insn. Don't call
1275 target_read_uint32.
1276 (aarch64_install_fast_tracepoint_jump_pad): Call
1277 target_read_uint32.
1278
7781c06f
YQ		 12792015-09-30 Yao Qi <yao.qi@linaro.org>
1280
1281 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1282 (emit_load_store_pair): Likewise.
1283
9a3c8263
SM		 12842015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1285
1286 * dll.c (match_dll): Add cast(s).
1287 (unloaded_dll): Likewise.
1288 * linux-low.c (second_thread_of_pid_p): Likewise.
1289 (delete_lwp_callback): Likewise.
1290 (count_events_callback): Likewise.
1291 (select_event_lwp_callback): Likewise.
1292 (linux_set_resume_request): Likewise.
1293 * server.c (accumulate_file_name_length): Likewise.
1294 (emit_dll_description): Likewise.
1295 (handle_qxfer_threads_worker): Likewise.
1296 (visit_actioned_threads): Likewise.
1297 * thread-db.c (any_thread_of): Likewise.
1298 * tracepoint.c (same_process_p): Likewise.
1299 (match_blocktype): Likewise.
1300 (build_traceframe_info_xml): Likewise.
1301
224c3ddb
SM		 13022015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1303
1304 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1305 assignment.
1306 (gdb_unparse_agent_expr): Likewise.
1307 * hostio.c (require_data): Likewise.
1308 (handle_pread): Likewise.
1309 * linux-low.c (disable_regset): Likewise.
1310 (fetch_register): Likewise.
1311 (store_register): Likewise.
1312 (get_dynamic): Likewise.
1313 (linux_qxfer_libraries_svr4): Likewise.
1314 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1315 (set_fast_tracepoint_jump): Likewise.
1316 (uninsert_fast_tracepoint_jumps_at): Likewise.
1317 (reinsert_fast_tracepoint_jumps_at): Likewise.
1318 (validate_inserted_breakpoint): Likewise.
1319 (clone_agent_expr): Likewise.
1320 * regcache.c (init_register_cache): Likewise.
1321 * remote-utils.c (putpkt_binary_1): Likewise.
1322 (decode_M_packet): Likewise.
1323 (decode_X_packet): Likewise.
1324 (look_up_one_symbol): Likewise.
1325 (relocate_instruction): Likewise.
1326 (monitor_output): Likewise.
1327 * server.c (handle_search_memory): Likewise.
1328 (handle_qxfer_exec_file): Likewise.
1329 (handle_qxfer_libraries): Likewise.
1330 (handle_qxfer): Likewise.
1331 (handle_query): Likewise.
1332 (handle_v_cont): Likewise.
1333 (handle_v_run): Likewise.
1334 (captured_main): Likewise.
1335 * target.c (write_inferior_memory): Likewise.
1336 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1337 * tracepoint.c (init_trace_buffer): Likewise.
1338 (add_tracepoint_action): Likewise.
1339 (add_traceframe): Likewise.
1340 (add_traceframe_block): Likewise.
1341 (cmd_qtdpsrc): Likewise.
1342 (cmd_qtdv): Likewise.
1343 (cmd_qtstatus): Likewise.
1344 (response_source): Likewise.
1345 (response_tsv): Likewise.
1346 (cmd_qtnotes): Likewise.
1347 (gdb_collect): Likewise.
1348 (initialize_tracepoint): Likewise.
1349
afbe19f8
PL		 13502015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1351
1352 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1353 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1354 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1355 <NOP>: New.
1356 (enum aarch64_condition_codes): New enum.
1357 (w0): New static global.
1358 (fp): Likewise.
1359 (lr): Likewise.
1360 (struct aarch64_memory_operand) <type>: New
1361 MEMORY_OPERAND_POSTINDEX type.
1362 (postindex_memory_operand): New helper function.
1363 (emit_ret): New function.
1364 (emit_load_store_pair): New function, factored out of emit_stp
1365 with support for MEMORY_OPERAND_POSTINDEX.
1366 (emit_stp): Rewrite using emit_load_store_pair.
1367 (emit_ldp): New function.
1368 (emit_load_store): Likewise.
1369 (emit_ldr): Mention post-index instruction in comment.
1370 (emit_ldrh): New function.
1371 (emit_ldrb): New function.
1372 (emit_ldrsw): Mention post-index instruction in comment.
1373 (emit_str): Likewise.
1374 (emit_subs): New function.
1375 (emit_cmp): Likewise.
1376 (emit_and): Likewise.
1377 (emit_orr): Likewise.
1378 (emit_orn): Likewise.
1379 (emit_eor): Likewise.
1380 (emit_mvn): Likewise.
1381 (emit_lslv): Likewise.
1382 (emit_lsrv): Likewise.
1383 (emit_asrv): Likewise.
1384 (emit_mul): Likewise.
1385 (emit_sbfm): Likewise.
1386 (emit_sbfx): Likewise.
1387 (emit_ubfm): Likewise.
1388 (emit_ubfx): Likewise.
1389 (emit_csinc): Likewise.
1390 (emit_cset): Likewise.
1391 (emit_nop): Likewise.
1392 (emit_ops_insns): New helper function.
1393 (emit_pop): Likewise.
1394 (emit_push): Likewise.
1395 (aarch64_emit_prologue): New function.
1396 (aarch64_emit_epilogue): Likewise.
1397 (aarch64_emit_add): Likewise.
1398 (aarch64_emit_sub): Likewise.
1399 (aarch64_emit_mul): Likewise.
1400 (aarch64_emit_lsh): Likewise.
1401 (aarch64_emit_rsh_signed): Likewise.
1402 (aarch64_emit_rsh_unsigned): Likewise.
1403 (aarch64_emit_ext): Likewise.
1404 (aarch64_emit_log_not): Likewise.
1405 (aarch64_emit_bit_and): Likewise.
1406 (aarch64_emit_bit_or): Likewise.
1407 (aarch64_emit_bit_xor): Likewise.
1408 (aarch64_emit_bit_not): Likewise.
1409 (aarch64_emit_equal): Likewise.
1410 (aarch64_emit_less_signed): Likewise.
1411 (aarch64_emit_less_unsigned): Likewise.
1412 (aarch64_emit_ref): Likewise.
1413 (aarch64_emit_if_goto): Likewise.
1414 (aarch64_emit_goto): Likewise.
1415 (aarch64_write_goto_address): Likewise.
1416 (aarch64_emit_const): Likewise.
1417 (aarch64_emit_call): Likewise.
1418 (aarch64_emit_reg): Likewise.
1419 (aarch64_emit_pop): Likewise.
1420 (aarch64_emit_stack_flush): Likewise.
1421 (aarch64_emit_zero_ext): Likewise.
1422 (aarch64_emit_swap): Likewise.
1423 (aarch64_emit_stack_adjust): Likewise.
1424 (aarch64_emit_int_call_1): Likewise.
1425 (aarch64_emit_void_call_2): Likewise.
1426 (aarch64_emit_eq_goto): Likewise.
1427 (aarch64_emit_ne_goto): Likewise.
1428 (aarch64_emit_lt_goto): Likewise.
1429 (aarch64_emit_le_goto): Likewise.
1430 (aarch64_emit_gt_goto): Likewise.
1431 (aarch64_emit_ge_got): Likewise.
1432 (aarch64_emit_ops_impl): New static global variable.
1433 (aarch64_emit_ops): New target function, return
1434 &aarch64_emit_ops_impl.
1435 (struct linux_target_ops): Install it.
1436
bb903df0
PL		 14372015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1438
1439 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1440 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1441 aarch64-ipa.o.
1442 * linux-aarch64-ipa.c: New file.
1443 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1444 and endian.h.
1445 (aarch64_get_thread_area): New target method.
1446 (extract_signed_bitfield): New helper function.
1447 (aarch64_decode_ldr_literal): New function.
1448 (enum aarch64_opcodes): New enum.
1449 (struct aarch64_register): New struct.
1450 (struct aarch64_operand): New struct.
1451 (x0): New static global.
1452 (x1): Likewise.
1453 (x2): Likewise.
1454 (x3): Likewise.
1455 (x4): Likewise.
1456 (w2): Likewise.
1457 (ip0): Likewise.
1458 (sp): Likewise.
1459 (xzr): Likewise.
1460 (aarch64_register): New helper function.
1461 (register_operand): Likewise.
1462 (immediate_operand): Likewise.
1463 (struct aarch64_memory_operand): New struct.
1464 (offset_memory_operand): New helper function.
1465 (preindex_memory_operand): Likewise.
1466 (enum aarch64_system_control_registers): New enum.
1467 (ENCODE): New macro.
1468 (emit_insn): New helper function.
1469 (emit_b): New function.
1470 (emit_bcond): Likewise.
1471 (emit_cb): Likewise.
1472 (emit_tb): Likewise.
1473 (emit_blr): Likewise.
1474 (emit_stp): Likewise.
1475 (emit_ldp_q_offset): Likewise.
1476 (emit_stp_q_offset): Likewise.
1477 (emit_load_store): Likewise.
1478 (emit_ldr): Likewise.
1479 (emit_ldrsw): Likewise.
1480 (emit_str): Likewise.
1481 (emit_ldaxr): Likewise.
1482 (emit_stxr): Likewise.
1483 (emit_stlr): Likewise.
1484 (emit_data_processing_reg): Likewise.
1485 (emit_data_processing): Likewise.
1486 (emit_add): Likewise.
1487 (emit_sub): Likewise.
1488 (emit_mov): Likewise.
1489 (emit_movk): Likewise.
1490 (emit_mov_addr): Likewise.
1491 (emit_mrs): Likewise.
1492 (emit_msr): Likewise.
1493 (emit_sevl): Likewise.
1494 (emit_wfe): Likewise.
1495 (append_insns): Likewise.
1496 (can_encode_int32_in): New helper function.
1497 (aarch64_relocate_instruction): New function.
1498 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1499 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1500 (struct linux_target_ops): Install aarch64_get_thread_area,
1501 aarch64_install_fast_tracepoint_jump_pad and
1502 aarch64_get_min_fast_tracepoint_insn_len.
1503
787749ea
PL		 15042015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1505
1506 * Makefile.in (aarch64-insn.o): New rule.
1507 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1508
9812b2e6
YQ		 15092015-09-21 Yao Qi <yao.qi@linaro.org>
1510
1511 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1512
18fe412b
YQ		 15132015-09-21 Yao Qi <yao.qi@linaro.org>
1514
1515 * tracepoint.c (max_jump_pad_size): Remove.
1516
a0cc84cd
YQ		 15172015-09-18 Yao Qi <yao.qi@linaro.org>
1518
1519 * linux-aarch64-low.c: Don't include sys/uio.h.
1520 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1521
d78908cf
WW		 15222015-09-16 Wei-cheng Wang <cole945@gmail.com>
1523
1524 * tracepoint.c (eval_result_type): Change prototype.
1525 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1526
d57e0d50
PA		 15272015-09-15 Pedro Alves <palves@redhat.com>
1528
1529 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1530 Check whether to report exec events instead of checking whether
1531 multiprocess is enabled.
1532
5a676acc
PA		 15332015-09-15 Pedro Alves <palves@redhat.com>
1534
1535 PR remote/18965
1536 * remote-utils.c (prepare_resume_reply): Merge
1537 TARGET_WAITKIND_VFORK_DONE switch case with the
1538 TARGET_WAITKIND_FORKED case.
1539
7c5d0fad
YQ		 15402015-09-15 Yao Qi <yao.qi@linaro.org>
1541
1542 * server.c (handle_query): Check string comparison using
1543 "else if" instead of "if".
1544
750ce8d1
YQ		 15452015-09-15 Yao Qi <yao.qi@linaro.org>
1546
1547 * server.c (vCont_supported): New global variable.
1548 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1549 matches. Append ";vContSupported+" to own_buf.
1550 (handle_v_requests): Append ";s;S" to own_buf if target supports
1551 hardware single step or vCont_supported is false.
1552 (capture_main): Set vCont_supported to zero.
1553
70b90b91
YQ		 15542015-09-15 Yao Qi <yao.qi@linaro.org>
1555
1556 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1557 it to ...
1558 (linux_supports_hardware_single_step): ... New function.
1559 (linux_target_ops): Update.
1560 * lynx-low.c (lynx_target_ops): Set field
1561 supports_hardware_single_step to target_can_do_hardware_single_step.
1562 * nto-low.c (nto_target_ops): Likewise.
1563 * spu-low.c (spu_target_ops): Likewise.
1564 * win32-low.c (win32_target_ops): Likewise.
1565 * target.c (target_can_do_hardware_single_step): New function.
1566 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1567 Remove. <supports_hardware_single_step>: New field.
1568 (target_supports_conditional_breakpoints): Remove.
1569 (target_supports_hardware_single_step): New macro.
1570 (target_can_do_hardware_single_step): Declare.
1571 * server.c (handle_query): Use target_supports_hardware_single_step
1572 instead of target_supports_conditional_breakpoints.
1573
ade90bde
YQ		 15742015-09-15 Yao Qi <yao.qi@linaro.org>
1575
1576 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1577 function.
1578 (struct linux_target_ops the_low_target): Install
1579 aarch64_linux_siginfo_fixup.
1580
94585166
DB		 15812015-09-11 Don Breazeal <donb@codesourcery.com>
1582 Luis Machado <lgustavo@codesourcery.com>
1583
1584 * linux-low.c (linux_mourn): Static declaration.
1585 (linux_arch_setup): Move in front of
1586 handle_extended_wait.
1587 (linux_arch_setup_thread): New function.
1588 (handle_extended_wait): Handle exec events. Call
1589 linux_arch_setup_thread. Make event_lwp argument a
1590 pointer-to-a-pointer.
1591 (check_zombie_leaders): Do not check stopped threads.
1592 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1593 (linux_low_filter_event): Add lwp and thread for exec'ing
1594 non-leader thread if leader thread has been deleted.
1595 Refactor code into linux_arch_setup_thread and call it.
1596 Pass child lwp pointer by reference to handle_extended_wait.
1597 (linux_wait_for_event_filtered): Update comment.
1598 (linux_wait_1): Prevent clobbering exec event status.
1599 (linux_supports_exec_events): New function.
1600 (linux_target_ops) <supports_exec_events>: Initialize new member.
1601 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1602 new member.
1603 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1604 * server.c (report_exec_events): New global variable.
1605 (handle_query): Handle qSupported query for exec-events feature.
1606 (captured_main): Initialize report_exec_events.
1607 * server.h (report_exec_events): Declare new global variable.
1608 * target.h (struct target_ops) <supports_exec_events>: New
1609 member.
1610 (target_supports_exec_events): New macro.
1611 * win32-low.c (win32_target_ops) <supports_exec_events>:
1612 Initialize new member.
1613
0568462b
MM		 16142015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1615
1616 * linux-low.c (linux_low_enable_btrace): Remove.
1617 (linux_target_ops): Replace linux_low_enable_btrace with
1618 linux_enable_btrace.
1619
39edd165
YQ		 16202015-09-03 Yao Qi <yao.qi@linaro.org>
1621
1622 * linux-aarch64-low.c (aarch64_insert_point): Call
1623 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1624 returns true.
1625
1db33b5a
UW		 16262015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1627
1628 * linux-low.c (check_stopped_by_breakpoint): Use
1629 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1630
ab290430
PA		 16312015-08-27 Pedro Alves <palves@redhat.com>
1632
1633 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1634
8d749320
SM		 16352015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1636
6711b7f8
SM		 1637 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1638 the XNEW-family equivalent.
8d749320
SM		 1639 (compile_bytecodes): Likewise.
1640 * dll.c (loaded_dll): Likewise.
1641 * event-loop.c (append_callback_event): Likewise.
1642 (create_file_handler): Likewise.
1643 (create_file_event): Likewise.
1644 * hostio.c (handle_open): Likewise.
1645 * inferiors.c (add_thread): Likewise.
1646 (add_process): Likewise.
1647 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1648 * linux-arm-low.c (arm_new_process): Likewise.
1649 (arm_new_thread): Likewise.
1650 * linux-low.c (add_to_pid_list): Likewise.
1651 (linux_add_process): Likewise.
1652 (handle_extended_wait): Likewise.
1653 (add_lwp): Likewise.
1654 (enqueue_one_deferred_signal): Likewise.
1655 (enqueue_pending_signal): Likewise.
1656 (linux_resume_one_lwp_throw): Likewise.
1657 (linux_resume_one_thread): Likewise.
1658 (linux_read_memory): Likewise.
1659 (linux_write_memory): Likewise.
1660 * linux-mips-low.c (mips_linux_new_process): Likewise.
1661 (mips_linux_new_thread): Likewise.
1662 (mips_add_watchpoint): Likewise.
1663 * linux-x86-low.c (initialize_low_arch): Likewise.
1664 * lynx-low.c (lynx_add_process): Likewise.
1665 * mem-break.c (set_raw_breakpoint_at): Likewise.
1666 (set_breakpoint): Likewise.
1667 (add_condition_to_breakpoint): Likewise.
1668 (add_commands_to_breakpoint): Likewise.
1669 (clone_agent_expr): Likewise.
1670 (clone_one_breakpoint): Likewise.
1671 * regcache.c (new_register_cache): Likewise.
1672 * remote-utils.c (look_up_one_symbol): Likewise.
1673 * server.c (queue_stop_reply): Likewise.
1674 (start_inferior): Likewise.
1675 (queue_stop_reply_callback): Likewise.
1676 (handle_target_event): Likewise.
1677 * spu-low.c (fetch_ppc_memory): Likewise.
1678 (store_ppc_memory): Likewise.
1679 * target.c (set_target_ops): Likewise.
1680 * thread-db.c (thread_db_load_search): Likewise.
1681 (try_thread_db_load_1): Likewise.
1682 * tracepoint.c (add_tracepoint): Likewise.
1683 (add_tracepoint_action): Likewise.
1684 (create_trace_state_variable): Likewise.
1685 (cmd_qtdpsrc): Likewise.
1686 (cmd_qtro): Likewise.
1687 (add_while_stepping_state): Likewise.
1688 * win32-low.c (child_add_thread): Likewise.
1689 (get_image_name): Likewise.
1690
ed8b7b42
YQ		 16912015-08-25 Yao Qi <yao.qi@linaro.org>
1692
1693 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1694
db3cb7cb
YQ		 16952015-08-25 Yao Qi <yao.qi@linaro.org>
1696
1697 * Makefile.in (aarch64-linux.o): New rule.
1698 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1699 srv_tgtobj.
1700 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1701 (aarch64_init_debug_reg_state): Make it extern.
1702 (aarch64_linux_prepare_to_resume): Remove.
1703
f6011a1c
YQ		 17042015-08-25 Yao Qi <yao.qi@linaro.org>
1705
1706 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1707 lwp_arch_private_info and ptid_of_lwp.
1708
88e2cf7e
YQ		 17092015-08-25 Yao Qi <yao.qi@linaro.org>
1710
1711 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1712 Find proc_info by find_process_pid. All callers updated.
1713
5e35436e
YQ		 17142015-08-25 Yao Qi <yao.qi@linaro.org>
1715
1716 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1717 Remove.
1718 (debug_reg_change_callback): Remove.
1719 (aarch64_notify_debug_reg_change): Remove.
1720
4a8a7965
YQ		 17212015-08-25 Yao Qi <yao.qi@linaro.org>
1722
1723 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1724 Call current_lwp_ptid.
1725
32a271ee
YQ		 17262015-08-25 Yao Qi <yao.qi@linaro.org>
1727
1728 * linux-aarch64-low.c (debug_reg_change_callback): Use
1729 debug_printf.
1730
0d51c8d7
YQ		 17312015-08-25 Yao Qi <yao.qi@linaro.org>
1732
1733 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1734
31a43dd5
YQ		 17352015-08-25 Yao Qi <yao.qi@linaro.org>
1736
1737 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1738
8ee52567
YQ		 17392015-08-25 Yao Qi <yao.qi@linaro.org>
1740
1741 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1742 the code.
1743
ff3f0f45
YQ		 17442015-08-25 Yao Qi <yao.qi@linaro.org>
1745
1746 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1747 Remove.
1748 (debug_reg_change_callback): Remove argument entry and add argument
1749 lwp. Remove local variable thread. Don't print thread id in the
1750 debugging output. Don't check whether pid of thread equals to pid.
1751 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1752 iterate_over_lwps instead find_inferior.
1753
3d40fbb5
PA		 17542015-08-24 Pedro Alves <palves@redhat.com>
1755
1756 * inferiors.c (get_first_process): New function.
1757 * inferiors.h (get_first_process): New declaration.
1758 * remote-utils.c (read_ptid): Default to the first process in the
1759 list, instead of to the current thread's process.
1760
438e1e42
PA		 17612015-08-24 Pedro Alves <palves@redhat.com>
1762
1763 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1764 * event-loop.c: Likewise.
1765 * remote-utils.c: Likewise.
1766 * tracepoint.c: Likewise.
1767
a8c6d4fc
PA		 17682015-08-24 Pedro Alves <palves@redhat.com>
1769
1770 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1771 ptid_get_lwp.
1772
99b0bb12
PA		 17732015-08-21 Pedro Alves <palves@redhat.com>
1774
1775 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1776 instead of literal 1.
1777
f8904751
PA		 17782015-08-21 Pedro Alves <palves@redhat.com>
1779
1780 * tdesc.c (default_description): Explicitly zero-initialize.
1781
465a859e
PA		 17822015-08-21 Pedro Alves <palves@redhat.com>
1783
1784 PR gdb/18749
1785 * inferiors.c (remove_thread): Discard any pending stop reply for
1786 this thread.
1787 * server.c (remove_all_on_match_pid): Rename to ...
1788 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1789 instead of a pid.
1790 (discard_queued_stop_replies): Change parameter to a ptid. Now
1791 extern.
1792 (handle_v_kill, kill_inferior_callback, captured_main)
1793 (process_serial_event): Adjust.
1794 * server.h (discard_queued_stop_replies): Declare.
1795
f0db101d
PA		 17962015-08-21 Pedro Alves <palves@redhat.com>
1797
1798 * linux-low.c (wait_for_sigstop): Always switch to no thread
1799 selected if the previously current thread dies.
1800 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1801 process instead of the current thread's.
1802 * remote-utils.c (input_interrupt): Don't check if there's no
1803 current thread.
1804 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1805 current thread to the general thread fails, error out.
1806 (handle_qxfer_auxv, handle_qxfer_libraries)
1807 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1808 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1809 (handle_query): Check if there's a thread selected instead of
1810 checking whether there's any thread in the thread list.
1811 (handle_qxfer_threads, handle_qxfer_btrace)
1812 (handle_qxfer_btrace_conf): Don't error out early if there's no
1813 thread in the thread list.
1814 (handle_v_cont, myresume): Don't set the current thread to the
1815 continue thread.
1816 (process_serial_event) <Hg handling>: Also set thread_id if the
1817 previous general thread is still alive.
1818 (process_serial_event) <g/G handling>: If setting the current
1819 thread to the general thread fails, error out.
1820 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1821 thread's lwp instead of the current thread's.
1822 * target.c (set_desired_thread): If the desired thread was not
1823 found, leave the current thread pointing to NULL. Return an int
1824 (boolean) indicating success.
1825 * target.h (set_desired_thread): Change return type to int.
1826
40045d91
MF		 18272015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1828
1829 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1830 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1831 #includes.
1832 (ps_get_thread_area): New function.
1833
45face3b
GB		 18342015-08-19 Gary Benson <gbenson@redhat.com>
1835
1836 * hostio.c (handle_pread): Do not attempt to read more data
1837 than hostio_reply_with_data can fit in a packet.
1838
16d5f642
JB		 18392015-08-18 Joel Brobecker <brobecker@adacore.com>
1840
1841 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1842
a738da3a
MF		 18432015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1844
1845 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1846
33ebda9d
PA		 18472015-08-06 Pedro Alves <palves@redhat.com>
1848
1849 * tracepoint.c (expr_eval_result): Now an int.
1850
a44892be
PA		 18512015-08-06 Pedro Alves <palves@redhat.com>
1852
1853 * gdbthread.h (struct regcache): Forward declare.
1854 (struct thread_info) <regcache_data>: Now a struct regcache
1855 pointer.
1856 * inferiors.c (inferior_regcache_data)
1857 (set_inferior_regcache_data): Now work with struct regcache
1858 pointers.
1859 * inferiors.h (struct regcache): Forward declare.
1860 (inferior_regcache_data, set_inferior_regcache_data): Now work
1861 with struct regcache pointers.
1862 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1863 (free_register_cache_thread): Remove struct regcache pointer
1864 casts.
1865
608a1e46
PA		 18662015-08-06 Pedro Alves <palves@redhat.com>
1867
1868 * server.c (captured_main): On error, print the exception message
1869 to stderr, and if run_once is set, throw a quit.
1870
f0ce0d3a
PA		 18712015-08-06 Pedro Alves <palves@redhat.com>
1872
1873 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1874 the current thread.
1875
bf47e248
PA		 18762015-08-06 Pedro Alves <palves@redhat.com>
1877
1878 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1879 reading beyond the passed in buffer length.
1880
b6b9ffcc
PL		 18812015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1882
1883 * tracepoint.c (symbol_list) <required>: Remove.
1884
863d01bd
PA		 18852015-08-06 Pedro Alves <palves@redhat.com>
1886
1887 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1888 count if stopping and suspending threads.
1889 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1890 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1891 (linux_detach): Complete an ongoing step-over.
1892 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1893 throughout.
1894 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1895 (linux_wait_1): If passing a signal to the inferior after
1896 finishing a step-over, unsuspend and re-resume all lwps. If we
1897 see a single-step event but the thread should be continuing, don't
1898 pass the trap to gdb.
1899 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1900 internal_error instead of gdb_assert.
1901 (enqueue_pending_signal): New function.
1902 (check_ptrace_stopped_lwp_gone): Add debug output.
1903 (start_step_over): Use internal_error instead of gdb_assert.
1904 (complete_ongoing_step_over): New function.
1905 (linux_resume_one_thread): Don't resume a suspended thread.
1906 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1907 it stepping.
1908
00db26fa
PA		 19092015-08-06 Pedro Alves <palves@redhat.com>
1910
1911 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1912 (linux_thread_alive): Use lwp_is_marked_dead.
1913 (extended_event_reported): Delete.
1914 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1915 instead of extended_event_reported.
1916 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1917 as well.
1918 (lwp_is_marked_dead): New function.
1919 (lwp_running): Use lwp_is_marked_dead.
1920 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1921 comment.
1922
ad071a30
PA		 19232015-08-06 Pedro Alves <palves@redhat.com>
1924
1925 * linux-low.c (linux_wait_1): Move fork event output out of the
1926 !report_to_gdb check. Pass event_child->waitstatus to
1927 target_waitstatus_to_string instead of ourstatus.
1928
524b57e6
YQ		 19292015-08-04 Yao Qi <yao.qi@linaro.org>
1930
1931 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1932 if current_thread is 32 bit.
1933
6085d6f6
YQ		 19342015-08-04 Yao Qi <yao.qi@linaro.org>
1935
1936 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1937 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1938 * server.c (extended_protocol): Remove "static".
1939 * server.h (extended_protocol): Declare it.
1940
8a7e4587
YQ		 19412015-08-04 Yao Qi <yao.qi@linaro.org>
1942
1943 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1944 both aarch64 and aarch32.
1945 (aarch64_set_pc): Likewise.
1946
3b53ae99
YQ		 19472015-08-04 Yao Qi <yao.qi@linaro.org>
1948
1949 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1950 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1951 arm-with-neon.xml to srv_xmlfiles.
1952 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1953 (is_64bit_tdesc): New function.
1954 (aarch64_linux_read_description): New function.
1955 (aarch64_arch_setup): Call aarch64_linux_read_description.
1956 (regs_info): Rename to regs_info_aarch64.
1957 (aarch64_regs_info): Return right regs_info.
1958 (initialize_low_arch): Call initialize_low_arch_aarch32.
1959
bd9e6534
YQ		 19602015-08-04 Yao Qi <yao.qi@linaro.org>
1961
1962 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1963 * linux-aarch32-low.c: New file.
1964 * linux-aarch32-low.h: New file.
1965 * linux-arm-low.c (arm_fill_gregset): Move it to
1966 linux-aarch32-low.c.
1967 (arm_store_gregset): Likewise.
1968 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1969 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1970 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1971 (regs_info): Rename to regs_info_arm.
1972 (arm_regs_info): Return regs_info_aarch32 if
1973 have_ptrace_getregset is 1 and target description is
1974 arm_with_neon or arm_with_vfpv3.
1975 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1976 Call initialize_low_arch_aarch32 instead.
1977
ded48a5e
YQ		 19782015-08-04 Yao Qi <yao.qi@linaro.org>
1979
1980 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1981 * linux-low.c: ... here.
1982 * linux-low.h (have_ptrace_getregset): Declare it.
1983
96e9210f
PA		 19842015-08-04 Pedro Alves <palves@redhat.com>
1985
1986 * thread-db.c (struct thread_db): Use new typedefs.
1987 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1988 CHK calls.
1989 (disable_thread_event_reporting): Cast result of dlsym to
1990 destination function pointer type.
1991 (thread_db_mourn): Use td_ta_delete_ftype.
1992
af60a1ef
SL		 19932015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1994
1995 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1996 arch variant.
1997 (CDX_BREAKPOINT): Define for R2.
1998 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1999 (the_low_target): Add comments.
2000
e8b41681
YQ		 20012015-07-30 Yao Qi <yao.qi@linaro.org>
2002
2003 * linux-arm-low.c (arm_hwcap): Remove it.
2004 (arm_read_description): New local variable arm_hwcap. Don't
2005 set arm_hwcap to zero.
2006
89abb039
YQ		 20072015-07-30 Yao Qi <yao.qi@linaro.org>
2008
2009 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2010 Use regcache->tdesc instead.
2011 (arm_store_wmmxregset): Likewise.
2012 (arm_fill_vfpregset): Likewise.
2013 (arm_store_vfpregset): Likewise.
2014
deca266c
YQ		 20152015-07-30 Yao Qi <yao.qi@linaro.org>
2016
2017 * linux-arm-low.c: Include arch/arm.h.
2018 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2019 (arm_store_gregset): Likewise.
2020
aa58a496
SM		 20212015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2022
2023 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2024 ptrace's 4th parameter.
2025
50904b25
YQ		 20262015-07-27 Yao Qi <yao.qi@linaro.org>
2027
2028 * configure.srv (case aarch64*-*-linux*): Don't set
2029 srv_linux_usrregs.
2030
5826e159
PA		 20312015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2032
2033 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2034 sys/ptrace.h.
2035 * linux-arm-low.c: Likewise.
2036 * linux-cris-low.c: Likewise.
2037 * linux-crisv32-low.c: Likewise.
2038 * linux-low.c: Likewise.
2039 * linux-m68k-low.c: Likewise.
2040 * linux-mips-low.c: Likewise.
2041 * linux-nios2-low.c: Likewise.
2042 * linux-s390-low.c: Likewise.
2043 * linux-sparc-low.c: Likewise.
2044 * linux-tic6x-low.c: Likewise.
2045 * linux-tile-low.c: Likewise.
2046 * linux-x86-low.c: Likewise.
2047
54019719
PA		 20482015-07-24 Pedro Alves <palves@redhat.com>
2049
2050 * config.in: Regenerate.
2051 * configure: Regenerate.
2052
eb7aa561
PA		 20532015-07-24 Pedro Alves <palves@redhat.com>
2054
2055 * acinclude.m4: Include ../ptrace.m4.
2056 * configure.ac: Call GDB_AC_PTRACE.
2057 * config.in, configure: Regenerate.
2058
55d7b841
YQ		 20592015-07-24 Yao Qi <yao.qi@linaro.org>
2060
2061 * linux-low.c (linux_create_inferior): Remove setting to
2062 proc->priv->new_inferior.
2063 (linux_attach): Likewise.
2064 (linux_low_filter_event): Likewise.
2065 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
2066
c06cbd92
YQ		 20672015-07-24 Yao Qi <yao.qi@linaro.org>
2068
2069 * linux-low.c (linux_arch_setup): New function.
2070 (linux_low_filter_event): If proc->tdesc is NULL and
2071 proc->attached is true, call the_low_target.arch_setup.
2072 Otherwise, keep status pending, and return.
2073 (linux_resume_one_lwp_throw): Don't call get_pc if
2074 thread->while_stepping isn't NULL. Don't call
2075 get_thread_regcache if proc->tdesc is NULL.
2076 (need_step_over_p): Return 0 if proc->tdesc is NULL.
2077 (linux_target_ops): Install arch_setup.
2078 * server.c (start_inferior): Call the_target->arch_setup.
2079 * target.h (struct target_ops) <arch_setup>: New field.
2080 (target_arch_setup): New marco.
2081 * lynx-low.c (lynx_target_ops): Update.
2082 * nto-low.c (nto_target_ops): Update.
2083 * spu-low.c (spu_target_ops): Update.
2084 * win32-low.c (win32_target_ops): Update.
2085
5ae3ebba
YQ		 20862015-07-24 Yao Qi <yao.qi@linaro.org>
2087
2088 * linux-low.c (linux_add_process): Don't set
2089 proc->priv->new_inferior.
2090 (linux_create_inferior): Set proc->priv->new_inferior to 1.
2091 (linux_attach): Likewise.
2092
eb97750b
YQ		 20932015-07-24 Yao Qi <yao.qi@linaro.org>
2094
2095 * server.c (start_inferior): Code refactor.
2096
51aee833
YQ		 20972015-07-24 Yao Qi <yao.qi@linaro.org>
2098
2099 * server.c (process_serial_event): Set general_thread.
2100
af1b22f3
YQ		 21012015-07-21 Yao Qi <yao.qi@linaro.org>
2102
2103 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
2104 aarch64_linux_get_debug_reg_capacity.
2105
554717a3
YQ		 21062015-07-17 Yao Qi <yao.qi@linaro.org>
2107
2108 * Makefile.in (aarch64-linux-hw-point.o): New rule.
2109 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
2110 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
2111 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
2112 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
2113 (AARCH64_HWP_ALIGNMENT): Likewise.
2114 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
2115 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2116 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2117 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2118 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2119 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2120 (struct aarch64_debug_reg_state): Likewise.
2121 (struct arch_lwp_info): Likewise.
2122 (aarch64_align_watchpoint): Likewise.
2123 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2124 (aarch64_watchpoint_length): Likewise.
2125 (aarch64_point_encode_ctrl_reg): Likewise
2126 (aarch64_point_is_aligned): Likewise.
2127 (aarch64_align_watchpoint): Likewise.
2128 (aarch64_linux_set_debug_regs):
2129 (aarch64_dr_state_insert_one_point): Likewise.
2130 (aarch64_dr_state_remove_one_point): Likewise.
2131 (aarch64_handle_breakpoint): Likewise.
2132 (aarch64_handle_aligned_watchpoint): Likewise.
2133 (aarch64_handle_unaligned_watchpoint): Likewise.
2134 (aarch64_handle_watchpoint): Likewise.
2135
c67ca4de
YQ		 21362015-07-17 Yao Qi <yao.qi@linaro.org>
2137
2138 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2139 and don't aarch64_get_debug_reg_state. All callers update.
2140 (aarch64_handle_aligned_watchpoint): Likewise.
2141 (aarch64_handle_unaligned_watchpoint): Likewise.
2142 (aarch64_handle_watchpoint): Likewise.
2143 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2144 (aarch64_remove_point): Likewise.
2145
25abf979
YQ		 21462015-07-17 Yao Qi <yao.qi@linaro.org>
2147
2148 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2149 debug_printf.
2150 (aarch64_handle_unaligned_watchpoint): Likewise.
2151
db1ff28b
JK		 21522015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2153
2154 Revert the previous 3 commits:
2155 Move gdb_regex* to common/
2156 Move linux_find_memory_regions_full & co.
2157 gdbserver build-id attribute generator
2158
700ca40f
JK		 21592015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2160 Jan Kratochvil <jan.kratochvil@redhat.com>
2161
2162 gdbserver build-id attribute generator.
2163 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2164 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2165 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2166 (find_phdr): New.
2167 (get_dynamic): Use find_pdhr to traverse program headers.
2168 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2169 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2170 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2171 (get_hex_build_id): New.
2172 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2173 to reply XML document.
2174
9904185c
JK		 21752015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2176 Jan Kratochvil <jan.kratochvil@redhat.com>
2177
2178 * target.c: Include target/target-utils.h and fcntl.h.
2179 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2180 (target_fileio_read_stralloc): New functions.
2181
6e5b4429
JK		 21822015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2183
2184 * Makefile.in (OBS): Add gdb_regex.o.
2185 (gdb_regex.o): New.
2186 * config.in: Rebuilt.
2187 * configure: Rebuilt.
2188
ddc98fbf
JK		 21892015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2190 Jan Kratochvil <jan.kratochvil@redhat.com>
2191
2192 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2193 * Makefile.in (OBS): Add target-utils.o.
2194 (linux-maps.o, target-utils.o): New.
2195 * configure.srv (srv_linux_obj): Add linux-maps.o.
2196
e57bb7a0
PL		 21972015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2198
2199 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2200 function, return 1.
2201 (the_low_target): Install it.
2202
586b02a9
PA		 22032015-07-14 Pedro Alves <palves@redhat.com>
2204
2205 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2206 Instead, ignore ECHILD, and throw an error for other errnos.
2207
58c1b36c
PA		 22082015-07-10 Pedro Alves <palves@redhat.com>
2209
2210 * event-loop.c (struct callback_event) <data>: Change type to
2211 gdb_client_data instance instead of gdb_client_data pointer.
2212 (append_callback_event): Adjust.
2213
421530db
PL		 22142015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2215
2216 * linux-aarch64-low.c: Add comments for each linux_target_ops
2217 method. Remove comments already covered in target_ops and
2218 linux_target_ops definitions.
2219 (the_low_target): Add comments for each unimplemented method.
2220
c2d65f38
YQ		 22212015-07-09 Yao Qi <yao.qi@linaro.org>
2222
2223 * linux-aarch64-low.c (aarch64_regmap): Remove.
2224 (aarch64_usrregs_info): Remove.
2225 (regs_info): Set field usrregs to NULL.
2226
b20a6524
MM		 22272015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2228
2229 * linux-low.c: Include "rsp-low.h"
2230 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2231 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2232 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2233 (handle_btrace_enable_pt): New.
2234 (handle_btrace_general_set): Support "pt".
2235 (handle_btrace_conf_general_set): Support "pt:size".
2236
96c97461
PL		 22372015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2238
2239 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2240 Z_PACKET_SW_BP.
2241
37d66942
PL		 22422015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2243
2244 * linux-aarch64-low.c: Remove comment about endianness.
2245 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2246 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2247 memcmp.
2248
dc06243f
GB		 22492015-06-24 Gary Benson <gbenson@redhat.com>
2250
2251 * linux-i386-ipa.c (stdint.h): Do not include.
2252 * lynx-i386-low.c (stdint.h): Likewise.
2253 * lynx-ppc-low.c (stdint.h): Likewise.
2254 * mem-break.c (stdint.h): Likewise.
2255 * thread-db.c (stdint.h): Likewise.
2256 * tracepoint.c (stdint.h): Likewise.
2257 * win32-low.c (stdint.h): Likewise.
2258
124e13d9
SM		 22592015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2260
2261 * server.c (write_qxfer_response): Update call to
2262 remote_escape_output.
2263
909c2cda
JK		 22642015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2265 Jan Kratochvil <jan.kratochvil@redhat.com>
2266
2267 Merge multiple hex conversions.
2268 * gdbreplay.c (tohex): Rename to 'fromhex'.
2269 (logchar): Use fromhex.
2270
24c05f46
JK		 22712015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2272
2273 * server.c (handle_qxfer_libraries): Set `version' attribute for
2274 <library-list>.
2275
14d2069a
GB		 22762015-06-10 Gary Benson <gbenson@redhat.com>
2277
2278 * target.h (struct target_ops) <multifs_open>: New field.
2279 <multifs_unlink>: Likewise.
2280 <multifs_readlink>: Likewise.
2281 * linux-low.c (nat/linux-namespaces.h): New include.
2282 (linux_target_ops): Initialize the_target->multifs_open,
2283 the_target->multifs_unlink and the_target->multifs_readlink.
2284 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2285 * hostio.c (hostio_fs_pid): New static variable.
2286 (hostio_handle_new_gdb_connection): New function.
2287 (handle_setfs): Likewise.
2288 (handle_open): Use the_target->multifs_open as appropriate.
2289 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2290 (handle_readlink): Use the_target->multifs_readlink as
2291 appropriate.
2292 (handle_vFile): Handle vFile:setfs packets.
2293 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2294 after target_handle_new_gdb_connection.
2295
4b8b5e72
GB		 22962015-06-10 Gary Benson <gbenson@redhat.com>
2297
2298 * configure.ac (AC_CHECK_FUNCS): Add setns.
2299 * config.in: Regenerate.
2300 * configure: Likewise.
2301 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2302 (linux-namespaces.o): New rule.
2303 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2304
3ac2e371
GB		 23052015-06-09 Gary Benson <gbenson@redhat.com>
2306
2307 * hostio.c (handle_open): Process mode argument with
2308 fileio_to_host_mode.
2309
ca9b78ce
YQ		 23102015-06-01 Yao Qi <yao.qi@linaro.org>
2311
2312 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2313 * linux-x86-low.c: Likewise.
2314
bfacd19d
DB		 23152015-05-28 Don Breazeal <donb@codesourcery.com>
2316
2317 * linux-low.c (handle_extended_wait): Initialize
2318 thread_info.last_resume_kind for new fork children.
2319
452003ef
PA		 23202015-05-15 Pedro Alves <palves@redhat.com>
2321
2322 * target.h (target_handle_new_gdb_connection): Rewrite using if
2323 wrapped in do/while.
2324
1041a03c
JB		 23252015-05-14 Joel Brobecker <brobecker@adacore.com>
2326
2327 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2328 * configure, config.in: Regenerate.
2329 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2330 Declare typedef.
2331
c269dbdb
DB		 23322015-05-12 Don Breazeal <donb@codesourcery.com>
2333
2334 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2335 PTRACE_EVENT_VFORK_DONE.
2336 (linux_low_ptrace_options, extended_event_reported): Add vfork
2337 events.
2338 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2339 and "vforkdone" for RSP 'T' Stop Reply Packet.
2340 * server.h (report_vfork_events): Declare
2341 global variable.
2342
3a8a0396
DB		 23432015-05-12 Don Breazeal <donb@codesourcery.com>
2344
2345 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2346 (the_low_target) <new_fork>: Initialize new member.
2347 * linux-arm-low.c (arm_new_fork): New function.
2348 (the_low_target) <new_fork>: Initialize new member.
2349 * linux-low.c (handle_extended_wait): Call new target function
2350 new_fork.
2351 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2352 * linux-mips-low.c (mips_add_watchpoint): New function
2353 extracted from mips_insert_point.
2354 (the_low_target) <new_fork>: Initialize new member.
2355 (mips_linux_new_fork): New function.
2356 (mips_insert_point): Call mips_add_watchpoint.
2357 * linux-x86-low.c (x86_linux_new_fork): New function.
2358 (the_low_target) <new_fork>: Initialize new member.
2359
de0d863e
DB		 23602015-05-12 Don Breazeal <donb@codesourcery.com>
2361
2362 * linux-low.c (handle_extended_wait): Implement return value,
2363 rename argument 'event_child' to 'event_lwp', handle
2364 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2365 (linux_low_ptrace_options): New function.
2366 (linux_low_filter_event): Call linux_low_ptrace_options,
2367 use different argument fo linux_enable_event_reporting,
2368 use return value from handle_extended_wait.
2369 (extended_event_reported): New function.
2370 (linux_wait_1): Call extended_event_reported and set
2371 status to report fork events.
2372 (linux_write_memory): Add pid to debug message.
2373 (reset_lwp_ptrace_options_callback): New function.
2374 (linux_handle_new_gdb_connection): New function.
2375 (linux_target_ops): Initialize new structure member.
2376 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2377 * lynx-low.c: Initialize new structure member.
2378 * remote-utils.c (prepare_resume_reply): Implement stop reason
2379 "fork" for "T" stop message.
2380 * server.c (handle_query): Call handle_new_gdb_connection.
2381 * server.h (report_fork_events): Declare global flag.
2382 * target.h (struct target_ops) <handle_new_gdb_connection>:
2383 New member.
2384 (target_handle_new_gdb_connection): New macro.
2385 * win32-low.c: Initialize new structure member.
2386
ddcbc397
DB		 23872015-05-12 Don Breazeal <donb@codesourcery.com>
2388
2389 * mem-break.c (APPEND_TO_LIST): Define macro.
2390 (clone_agent_expr): New function.
2391 (clone_one_breakpoint): New function.
2392 (clone_all_breakpoints): New function.
2393 * mem-break.h: Declare new functions.
2394
89245bc0
DB		 23952015-05-12 Don Breazeal <donb@codesourcery.com>
2396
2397 * linux-low.c (linux_supports_fork_events): New function.
2398 (linux_supports_vfork_events): New function.
2399 (linux_target_ops): Initialize new structure members.
2400 (initialize_low): Call linux_check_ptrace_features.
2401 * lynx-low.c (lynx_target_ops): Initialize new structure
2402 members.
2403 * server.c (report_fork_events, report_vfork_events):
2404 New global flags.
2405 (handle_query): Add new features to qSupported packet and
2406 response.
2407 (captured_main): Initialize new global variables.
2408 * target.h (struct target_ops) <supports_fork_events>:
2409 New member.
2410 <supports_vfork_events>: New member.
2411 (target_supports_fork_events): New macro.
2412 (target_supports_vfork_events): New macro.
2413 * win32-low.c (win32_target_ops): Initialize new structure
2414 members.
2415
835205d0
GB		 24162015-05-12 Gary Benson <gbenson@redhat.com>
2417
2418 * server.c (handle_qxfer_exec_file): Use current process
2419 if annex is empty.
2420
21e94bd9
SL		 24212015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2422
2423 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2424 Remove HAVE_PTRACE_GETREGS conditionals.
2425 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2426 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2427
45614f15
YQ		 24282015-05-08 Yao Qi <yao.qi@linaro.org>
2429
2430 * linux-low.c (linux_supports_conditional_breakpoints): New
2431 function.
2432 (linux_target_ops): Install new target method.
2433 * lynx-low.c (lynx_target_ops): Install NULL hook for
2434 supports_conditional_breakpoints.
2435 * nto-low.c (nto_target_ops): Likewise.
2436 * spu-low.c (spu_target_ops): Likewise.
2437 * win32-low.c (win32_target_ops): Likewise.
2438 * server.c (handle_query): Check
2439 target_supports_conditional_breakpoints.
2440 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2441 New field.
2442 (target_supports_conditional_breakpoints): New macro.
2443
80ad801e
PA		 24442015-05-06 Pedro Alves <palves@redhat.com>
2445
2446 PR server/18081
2447 * server.c (start_inferior): If the process exits, mourn it.
2448
819843c7
GB		 24492015-04-21 Gary Benson <gbenson@redhat.com>
2450
2451 * hostio.c (fileio_open_flags_to_host): Factored out to
2452 fileio_to_host_openflags in common/fileio.c. Single use
2453 updated.
2454
a2d5a9d7
MF		 24552015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2456
2457 * linux-xtensa-low.c (xtensa_fill_gregset)
2458 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2459 XCHAL_HAVE_LOOP.
2460
deb44829
MF		 24612015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2462
2463 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2464 (regs_info): Replace usrregs pointer with NULL.
2465
e57f1de3
GB		 24662015-04-17 Gary Benson <gbenson@redhat.com>
2467
2468 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2469 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2470 * server.c (handle_qxfer_exec_file): New function.
2471 (qxfer_packets): Add exec-file entry.
2472 (handle_query): Report qXfer:exec-file:read as supported packet.
2473
62828379
RN		 24742015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2475
2476 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2477
b88bb450
GB		 24782015-04-09 Gary Benson <gbenson@redhat.com>
2479
2480 * hostio-errno.c (errno_to_fileio_error): Remove function.
2481 Update caller to use remote_fileio_to_fio_error.
2482
c8f4bfdd
YQ		 24832015-04-09 Yao Qi <yao.qi@linaro.org>
2484
2485 * linux-low.c (linux_insert_point): Call
2486 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2487 (linux_remove_point): Call remove_memory_breakpoint if type is
2488 raw_bkpt_type_sw.
2489 * linux-x86-low.c (x86_insert_point): Don't call
2490 insert_memory_breakpoint.
2491 (x86_remove_point): Don't call remove_memory_breakpoint.
2492
41f98f02
PA		 24932015-04-01 Pedro Alves <palves@redhat.com>
2494 Cleber Rosa <crosa@redhat.com>
2495
2496 * server.c (gdbserver_usage): Reorganize and extend the usage
2497 message.
2498
2bf6fb9d
PA		 24992015-03-24 Pedro Alves <palves@redhat.com>
2500
2501 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2502 output. Also dump TRAP_TRACE.
2503 (linux_low_filter_event): In debug output, distinguish a
2504 resume_stop SIGSTOP from a delayed SIGSTOP.
2505
369f6daa
GB		 25062015-03-24 Gary Benson <gbenson@redhat.com>
2507
2508 * linux-x86-low.c (x86_linux_new_thread): Moved to
2509 nat/x86-linux.c.
2510 (x86_linux_prepare_to_resume): Likewise.
2511
8e5d4070
GB		 25122015-03-24 Gary Benson <gbenson@redhat.com>
2513
2514 * Makefile.in (x86-linux-dregs.o): New rule.
2515 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2516 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2517 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2518 (x86_linux_dr_get): Likewise.
2519 (x86_linux_dr_set): Likewise.
2520 (update_debug_registers_callback): Likewise.
2521 (x86_linux_dr_set_addr): Likewise.
2522 (x86_linux_dr_get_addr): Likewise.
2523 (x86_linux_dr_set_control): Likewise.
2524 (x86_linux_dr_get_control): Likewise.
2525 (x86_linux_dr_get_status): Likewise.
2526 (x86_linux_update_debug_registers): Likewise.
2527
2b95d440
GB		 25282015-03-24 Gary Benson <gbenson@redhat.com>
2529
2530 * linux-x86-low.c (x86_linux_update_debug_registers):
2531 New function, factored out from...
2532 (x86_linux_prepare_to_resume): ...this.
2533
14b0bc68
GB		 25342015-03-24 Gary Benson <gbenson@redhat.com>
2535
2536 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2537 (x86_linux_dr_set): Likewise.
2538 (update_debug_registers_callback): Likewise.
2539 (x86_linux_dr_set_addr): Likewise.
2540 (x86_linux_dr_get_addr): Likewise.
2541 (x86_linux_dr_set_control): Likewise.
2542 (x86_linux_dr_get_control): Likewise.
2543 (x86_linux_dr_get_status): Likewise.
2544 (x86_linux_prepare_to_resume): Likewise.
2545
5dfe6ca8
GB		 25462015-03-24 Gary Benson <gbenson@redhat.com>
2547
2548 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2549 Use perror_with_name. Pass string through gettext.
2550 (x86_linux_dr_set): Likewise.
2551
d33472ad
GB		 25522015-03-24 Gary Benson <gbenson@redhat.com>
2553
2554 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2555 (x86_linux_dr_set_addr): ...this.
2556 (x86_dr_low_get_addr): Rename to...
2557 (x86_linux_dr_get_addr): ...this.
2558 (x86_dr_low_set_control): Rename to...
2559 (x86_linux_dr_set_control): ...this.
2560 (x86_dr_low_get_control): Rename to...
2561 (x86_linux_dr_get_control): ...this.
2562 (x86_dr_low_get_status): Rename to...
2563 (x86_linux_dr_get_status): ...this.
2564 (x86_dr_low): Update with new function names.
2565
4b134ca1
GB		 25662015-03-24 Gary Benson <gbenson@redhat.com>
2567
2568 * Makefile.in (x86-linux.o): New rule.
2569 * configure.srv: Add x86-linux.o to relevant targets.
2570 * linux-low.c (lwp_set_arch_private_info): New function.
2571 (lwp_arch_private_info): Likewise.
2572 * linux-x86-low.c: Include nat/x86-linux.h.
2573 (arch_lwp_info): Removed structure.
2574 (update_debug_registers_callback):
2575 Use lwp_set_debug_registers_changed.
2576 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2577 and lwp_set_debug_registers_changed.
2578 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2579
34c703da
GB		 25802015-03-24 Gary Benson <gbenson@redhat.com>
2581
2582 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2583 * linux-arm-low.c (arm_new_thread): Likewise.
2584 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2585 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2586 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2587 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2588
cff068da
GB		 25892015-03-24 Gary Benson <gbenson@redhat.com>
2590
2591 * linux-low.c (ptid_of_lwp): New function.
2592 (lwp_is_stopped): Likewise.
2593 (lwp_stop_reason): Likewise.
2594 * linux-x86-low.c (update_debug_registers_callback):
2595 Use lwp_is_stopped.
2596 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2597 lwp_stop_reason.
2598
b2f7c7e8
GB		 25992015-03-24 Gary Benson <gbenson@redhat.com>
2600
2601 * linux-low.h (linux_stop_lwp): Remove declaration.
2602
6d4ee8c6
GB		 26032015-03-24 Gary Benson <gbenson@redhat.com>
2604
2605 * linux-low.h: Include nat/linux-nat.h.
2606 * linux-low.c (iterate_over_lwps_args): New structure.
2607 (iterate_over_lwps_filter): New function.
2608 (iterate_over_lwps): Likewise.
2609 * linux-x86-low.c (update_debug_registers_callback):
2610 Update signature to what iterate_over_lwps expects.
2611 Remove PID check that iterate_over_lwps now performs.
2612 (x86_dr_low_set_addr): Use iterate_over_lwps.
2613 (x86_dr_low_set_control): Likewise.
2614
70a0bb6b
GB		 26152015-03-24 Gary Benson <gbenson@redhat.com>
2616
2617 * linux-x86-low.c (x86_debug_reg_state): New function.
2618 (x86_linux_prepare_to_resume): Use the above.
2619
7b669087
GB		 26202015-03-24 Gary Benson <gbenson@redhat.com>
2621
2622 * linux-low.c (current_lwp_ptid): New function.
2623 * linux-x86-low.c: Include nat/linux-nat.h.
2624 (x86_dr_low_get_addr): Use current_lwp_ptid.
2625 (x86_dr_low_get_control): Likewise.
2626 (x86_dr_low_get_status): Likewise.
2627
eef49a3d
PA		 26282015-03-20 Pedro Alves <palves@redhat.com>
2629
2630 * tracepoint.c (cmd_qtstatus): Make "str" const.
2631
b2333d22
PA		 26322015-03-20 Pedro Alves <palves@redhat.com>
2633
2634 * server.c (handle_general_set): Make "req_str" const.
2635
23f238d3
PA		 26362015-03-19 Pedro Alves <palves@redhat.com>
2637
2638 * linux-low.c (linux_resume_one_lwp): Rename to ...
2639 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2640 instead call perror_with_name.
2641 (check_ptrace_stopped_lwp_gone): New function.
2642 (linux_resume_one_lwp): Reimplement as wrapper around
2643 linux_resume_one_lwp_throw that swallows errors if the LWP is
2644 gone.
2645
91baf43f
PA		 26462015-03-19 Pedro Alves <palves@redhat.com>
2647
2648 * linux-low.c (count_events_callback, select_event_lwp_callback):
2649 No longer check whether the thread has resume_stop as last resume
2650 kind.
2651
8bf3b159
PA		 26522015-03-19 Pedro Alves <palves@redhat.com>
2653
2654 * linux-low.c (count_events_callback, select_event_lwp_callback):
2655 Use the lwp's status_pending_p field, not the thread's.
2656
b90fc188
PA		 26572015-03-19 Pedro Alves <palves@redhat.com>
2658
2659 * linux-low.c (select_event_lwp_callback): Update comments to
2660 no longer mention SIGTRAP.
2661
464b0089
GB		 26622015-03-18 Gary Benson <gbenson@redhat.com>
2663
2664 * server.c (handle_query): Do not report vFile:fstat as supported.
2665
aa9e327f
GB		 26662015-03-11 Gary Benson <gbenson@redhat.com>
2667
2668 * hostio.c (sys/types.h): New include.
2669 (sys/stat.h): Likewise.
2670 (common-remote-fileio.h): Likewise.
2671 (handle_fstat): New function.
2672 (handle_vFile): Handle vFile:fstat packets.
aa9e327f 2673
791c0056
GB		 26742015-03-11 Gary Benson <gbenson@redhat.com>
2675
2676 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2677 struct stat.st_blocks and struct stat.st_blksize.
2678 * configure: Regenerate.
2679 * config.in: Likewise.
2680 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2681 (OBS): Add common-remote-fileio.o.
2682 (common-remote-fileio.o): New rule.
2683
9a9df970
PA		 26842015-03-09 Pedro Alves <palves@redhat.com>
2685
2686 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2687 'struct sockaddr' pointer in 'accept' call.
2688
9eb1356e
PA		 26892015-03-09 Pedro Alves <palves@redhat.com>
2690
2691 Revert:
2692 2015-03-07 Pedro Alves <palves@redhat.com>
2693 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2694 or <winsock2.h> here. Instead include "gdb_socket.h".
2695 (remote_open): Use union gdb_sockaddr_u.
2696 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2697 or <winsock2.h> here. Instead include "gdb_socket.h".
2698 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2699 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2700 or <sys/un.h>.
2701 (init_named_socket, gdb_agent_helper_thread): Use union
2702 gdb_sockaddr_u.
2703
aac331e4
PA		 27042015-03-07 Pedro Alves <palves@redhat.com>
2705
2706 * configure.ac (build_warnings): Move
2707 -Wdeclaration-after-statement to the C-specific set.
2708 * configure: Regenerate.
2709
366c75fc
PA		 27102015-03-07 Pedro Alves <palves@redhat.com>
2711
2712 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2713 or <winsock2.h> here. Instead include "gdb_socket.h".
2714 (remote_open): Use union gdb_sockaddr_u.
2715 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2716 or <winsock2.h> here. Instead include "gdb_socket.h".
2717 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2718 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2719 or <sys/un.h>.
2720 (init_named_socket, gdb_agent_helper_thread): Use union
2721 gdb_sockaddr_u.
2722
492d29ea
PA		 27232015-03-07 Pedro Alves <palves@redhat.com>
2724
2725 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2726 instead.
2727
60a191ed
YQ		 27282015-03-06 Yao Qi <yao.qi@linaro.org>
2729
2730 * linux-aarch64-low.c (aarch64_insert_point): Use
2731 show_debug_regs as a boolean.
2732 (aarch64_remove_point): Likewise.
2733
f5771b1d
PA		 27342015-03-05 Pedro Alves <palves@redhat.com>
2735
2736 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2737 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2738 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2739 * nto-low.c (nto_target_ops): Likewise.
2740 * spu-low.c (spu_target_ops): Likewise.
2741 * win32-low.c (win32_target_ops): Likewise.
2742
3e572f71
PA		 27432015-03-04 Pedro Alves <palves@redhat.com>
2744
72f4393d 2745 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3e572f71
PA		 2746 Decide whether a breakpoint triggered based on the SIGTRAP's
2747 siginfo.si_code.
72f4393d
L		 2748 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2749 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3e572f71
PA		 2750 (linux_low_filter_event): Check for breakpoints before checking
2751 watchpoints.
2752 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2753 siginfo.si_code.
72f4393d
L		 2754 (linux_stopped_by_sw_breakpoint)
2755 (linux_supports_stopped_by_sw_breakpoint)
2756 (linux_stopped_by_hw_breakpoint)
2757 (linux_supports_stopped_by_hw_breakpoint): New functions.
2758 (linux_target_ops): Install new target methods.
3e572f71 2759
1ec68e26
PA		 27602015-03-04 Pedro Alves <palves@redhat.com>
2761
2762 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2763 * server.c (swbreak_feature, hwbreak_feature): New globals.
2764 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2765 (captured_main): Clear swbreak_feature and hwbreak_feature.
2766 * server.h (swbreak_feature, hwbreak_feature): Declare.
2767 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2768 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2769 supports_stopped_by_hw_breakpoint>: New fields.
2770 (target_supports_stopped_by_sw_breakpoint)
2771 (target_stopped_by_sw_breakpoint)
2772 (target_supports_stopped_by_hw_breakpoint)
2773 (target_stopped_by_hw_breakpoint): Declare.
2774
15c66dd6
PA		 27752015-03-04 Pedro Alves <palves@redhat.com>
2776
2777 enum lwp_stop_reason -> enum target_stop_reason
2778 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2779 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2780 (linux_wait_1, stuck_in_jump_pad_callback)
2781 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2782 (linux_stopped_by_watchpoint):
2783 * linux-low.h (enum lwp_stop_reason): Delete.
2784 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2785 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2786
98fc70d6
YQ		 27872015-03-04 Yao Qi <yao.qi@linaro.org>
2788
2789 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2790
dd2ac174
GB		 27912015-03-03 Gary Benson <gbenson@redhat.com>
2792
2793 * hostio.c (handle_vFile): Fix prefix lengths.
2794
d68e53f4
MM		 27952015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2796
2797 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2798 ptr_bits.
2799
bf2d68ab
AA		 28002015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2801
2802 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2803 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2804 (clean): Add "rm -f" for above C files.
2805 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2806 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2807 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2808 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2809 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2810 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2811 (init_registers_s390x_vx_linux64)
2812 (init_registers_s390x_tevx_linux64)
2813 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2814 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2815 declarations.
2816 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2817 (s390_store_vxrs_high): New functions.
2818 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2819 NT_S390_VXRS_HIGH.
2820 (s390_arch_setup): Add logic for selecting one of the new target
2821 descriptions. Activate the new vector regsets if applicable.
2822 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2823 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2824 and init_registers_s390x_tevx_linux64.
2825
c966a859
PA		 28262015-03-01 Pedro Alves <palves@redhat.com>
2827
2828 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2829 parameter.
2830
4180215b
PA		 28312015-02-27 Pedro Alves <palves@redhat.com>
2832
2833 * linux-x86-low.c (u_debugreg_offset): New function.
2834 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2835
749bab01
PA		 28362015-02-27 Pedro Alves <palves@redhat.com>
2837
2838 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2839 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2840 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2841 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2842 (ps_lsetfpregs, ps_getpid)
2843 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2844 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2845 (ps_lsetxregs, ps_plog): Declare.
2846
3c14e5a3
PA		 28472015-02-27 Pedro Alves <palves@redhat.com>
2848
2849 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2850 IP_AGENT_EXPORT_FUNC.
2851 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2852 IP_AGENT_EXPORT_FUNC.
2853 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2854 (IP_AGENT_EXPORT): Delete.
2855 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2856 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2857 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2858 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2859 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2860 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2861 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2862 (traceframe_read_count, traceframe_write_count)
2863 (traceframes_created, trace_state_variables, get_raw_reg)
2864 (get_trace_state_variable_value, set_trace_state_variable_value)
2865 (ust_loaded, helper_thread_id, cmd_buf): Use
2866 IPA_SYM_EXPORTED_NAME.
2867 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2868 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2869 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2870 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2871 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2872 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2873 EXTERN_C_PUSH/EXTERN_C_POP.
2874 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2875 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2876 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2877 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2878 (traceframe_write_count, traceframe_read_count)
2879 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2880 (about_to_request_buffer_space, get_trace_state_variable_value)
2881 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2882 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2883 EXTERN_C_PUSH/EXTERN_C_POP.
2884 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2885 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2886 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2887 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2888 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2889 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2890 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2891 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2892 Define.
2893 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2894 (IP_AGENT_EXPORT_VAR_DECL): Define.
2895 (tracing): Declare.
2896 (gdb_agent_get_raw_reg): Declare.
2897
fe978cb0
PA		 28982015-02-27 Tom Tromey <tromey@redhat.com>
2899 Pedro Alves <palves@redhat.com>
2900
2901 Rename symbols whose names are reserved C++ keywords throughout.
2902
3bc3d82a
PA		 29032015-02-27 Pedro Alves <palves@redhat.com>
2904
2905 * Makefile.in (COMPILER): New, get it from autoconf.
2906 (CXX): Get from autoconf instead.
2907 (COMPILE.pre): Use COMPILER.
2908 (CC-LD): Rename to ...
2909 (CC_LD): ... this. Use COMPILER.
2910 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2911 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2912 * acinclude.m4: Include build-with-cxx.m4.
2913 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2914 Disable -Werror by default if building in C++ mode.
2915 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2916 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2917 the C++ compiler. Save/restore CXXFLAGS too.
2918 * configure: Regenerate.
2919
07697489
PA		 29202015-02-27 Pedro Alves <palves@redhat.com>
2921
2922 * acinclude.m4: Include libiberty.m4.
2923 * configure.ac: Call libiberty_INIT.
2924 * config.in, configure: Regenerate.
2925
9beb7c4e
PA		 29262015-02-26 Pedro Alves <palves@redhat.com>
2927
2928 * linux-low.c (linux_wait_1): When incrementing the PC past a
2929 program breakpoint always use the_low_target.breakpoint_len as
2930 increment, rather than the maximum between that and
2931 the_low_target.decr_pc_after_break.
2932
8090aef2
PA		 29332015-02-23 Pedro Alves <palves@redhat.com>
2934
2935 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2936 thread was doing a step-over; always adjust the PC if
2937 we stepped over a permanent breakpoint.
2938 (linux_wait_1): If we stepped over breakpoint that was on top of a
2939 permanent breakpoint, manually advance the PC past it.
2940
bc9540e8
PA		 29412015-02-23 Pedro Alves <palves@redhat.com>
2942
2943 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2944 modes.
2945 (x86_fill_gregset, x86_store_gregset): Use it when handling
2946 $orig_eax.
2947
2db9a427
PA		 29482015-02-20 Pedro Alves <palves@redhat.com>
2949
2950 * thread-db.c: Include "nat/linux-procfs.h".
2951 (thread_db_init): Skip listing new threads if the kernel supports
2952 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2953
afa8d396
PA		 29542015-02-20 Pedro Alves <palves@redhat.com>
2955
2956 * linux-low.c (status_pending_p_callback): Use ptid_match.
2957
c9587f88
AT		 29582015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2959
2960 PR breakpoints/16812
2961 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2962 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2963 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2964
b05ec7a5
AT		 29652015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2966
2967 PR breakpoints/15956
2968 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2969
d33501a5
MM		 29702015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2971
2972 * linux-low.c (linux_low_btrace_conf): Print size.
2973 * server.c (handle_btrace_conf_general_set): New.
2974 (hanle_general_set): Call handle_btrace_conf_general_set.
2975 (handle_query): Report Qbtrace-conf:bts:size as supported.
2976
f4abbc16
MM		 29772015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2978
2979 * linux-low.c (linux_low_enable_btrace): Update parameters.
2980 (linux_low_btrace_conf): New.
2981 (linux_target_ops)<to_btrace_conf>: Initialize.
2982 * server.c (current_btrace_conf): New.
2983 (handle_btrace_enable): Rename to ...
2984 (handle_btrace_enable_bts): ... this. Pass &current_btrace_conf
2985 to target_enable_btrace. Update comment. Update users.
2986 (handle_qxfer_btrace_conf): New.
2987 (qxfer_packets): Add btrace-conf entry.
2988 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2989 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2990 (target_ops)<read_btrace_conf>: New.
2991 (target_enable_btrace): Update parameters.
2992 (target_read_btrace_conf): New.
2993
043c3577
MM		 29942015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2995
2996 * server.c (handle_btrace_general_set): Remove call to
2997 target_supports_btrace.
2998 (supported_btrace_packets): New.
2999 (handle_query): Call supported_btrace_packets.
3000 * target.h: include btrace-common.h.
3001 (btrace_target_info): Removed.
3002 (supports_btrace, target_supports_btrace): Update parameters.
3003
734b0e4b
MM		 30042015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3005
3006 * Makefile.in (SFILES): Add common/btrace-common.c.
3007 (OBS): Add common/btrace-common.o.
3008 (btrace-common.o): Add build rules.
3009 * linux-low: Include btrace-common.h.
3010 (linux_low_read_btrace): Use struct btrace_data. Call
3011 btrace_data_init and btrace_data_fini.
3012
d6c146e9
PA		 30132015-02-06 Pedro Alves <palves@redhat.com>
3014
3015 * thread-db.c (find_new_threads_callback): Add debug output.
3016
20ba1ce6
PA		 30172015-02-04 Pedro Alves <palves@redhat.com>
3018
3019 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3020 (resume_stopped_resumed_lwps): New function.
3021 (linux_wait_for_event_filtered): Use it.
3022
8cc73a39
SDJ		 30232015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3024
3025 * Makefile.in (SFILES): Add linux-personality.c.
3026 (linux-personality.o): New rule.
3027 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3028 list of objects to be built.
3029 * linux-low.c: Include nat/linux-personality.h.
3030 (linux_create_inferior): Remove code to disable address space
3031 randomization (moved to ../nat/linux-personality.c). Create
3032 cleanup to disable address space randomization.
3033
fb23d554
SDJ		 30342015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3035
3036 * Makefile.in (posix-strerror.o): New rule.
3037 (mingw-strerror.o): Likewise.
3038 * configure: Regenerated.
3039 * configure.ac: Source file ../common/common.host. Initialize new
3040 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3041
cdf43629
YQ		 30422015-01-14 Yao Qi <yao@codesourcery.com>
3043
3044 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3045 (ppc-linux.o): New rule.
3046 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3047 * configure.ac: AC_CHECK_FUNCS(getauxval).
3048 * config.in: Re-generated.
3049 * configure: Re-generated.
3050 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3051 ppc64_64bit_inferior_p
3052
514c5338
YQ		 30532015-01-14 Yao Qi <yao@codesourcery.com>
3054
3055 * linux-ppc-low.c: Include "nat/ppc-linux.h".
3056 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
3057 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
3058 (PT_ORIG_R3, PT_TRAP): Likewise.
3059 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
3060 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
3061 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
3062
3368c1e5
JB		 30632015-01-10 Joel Brobecker <brobecker@adacore.com>
3064
3065 * i387-fp.c (i387_cache_to_xsave): In look over
3066 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
3067 zmmh_low_space field by use of zmmh_high_space.
3068
582511be
PA		 30692015-01-09 Pedro Alves <palves@redhat.com>
3070
3071 * linux-low.c (step_over_bkpt): Move higher up in the file.
3072 (handle_extended_wait): Don't store the stop_pc here.
3073 (get_stop_pc): Adjust comments and rename to ...
3074 (check_stopped_by_breakpoint): ... this. Record whether the LWP
3075 stopped for a software breakpoint or hardware breakpoint.
3076 (thread_still_has_status_pending_p): New function.
3077 (status_pending_p_callback): Use
3078 thread_still_has_status_pending_p. If the event is no longer
3079 interesting, resume the LWP.
3080 (handle_tracepoints): Add assert.
3081 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
3082 (wstatus_maybe_breakpoint): New function.
3083 (cancel_breakpoint): Delete function.
3084 (check_stopped_by_watchpoint): New function, factored out from
3085 linux_low_filter_event.
3086 (lp_status_maybe_breakpoint): Delete function.
3087 (linux_low_filter_event): Remove filter_ptid argument.
3088 Leave thread group exits pending here. Store the LWP's stop PC.
3089 Always leave events pending.
3090 (linux_wait_for_event_filtered): Pull all events out of the
3091 kernel, and leave them all pending.
3092 (count_events_callback, select_event_lwp_callback): Consider all
3093 events.
3094 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
3095 (select_event_lwp): Only give preference to the stepping LWP in
3096 all-stop mode. Adjust comments.
3097 (ignore_event): New function.
3098 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
3099 references to cancel_breakpoints. Adjust to renames. Also give
3100 equal priority to all LWPs that have had events in non-stop mode.
3101 If reporting a software breakpoint event, unadjust the LWP's PC.
3102 (linux_wait): If linux_wait_1 returned an ignored event, retry.
3103 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
3104 Adjust.
3105 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
3106 (resume_status_pending_p): Use thread_still_has_status_pending_p.
3107 (linux_stopped_by_watchpoint): Adjust.
3108 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
3109 * linux-low.h (enum lwp_stop_reason): New.
3110 (struct lwp_info) <stop_pc>: Adjust comment.
3111 <stopped_by_watchpoint>: Delete field.
3112 <stop_reason>: New field.
3113 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3114 * mem-break.c (software_breakpoint_inserted_here)
3115 (hardware_breakpoint_inserted_here): New function.
3116 * mem-break.h (software_breakpoint_inserted_here)
3117 (hardware_breakpoint_inserted_here): Declare.
3118 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3119 (cancel_breakpoints): Delete.
3120 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3121 (upload_fast_traceframes): Remove references to
3122 cancel_breakpoints.
3123
a33e3959
PA		 31242015-01-09 Pedro Alves <palves@redhat.com>
3125
3126 * thread-db.c (find_new_threads_callback): Ignore thread if the
3127 kernel thread ID is -1.
3128
8784d563
PA		 31292015-01-09 Pedro Alves <palves@redhat.com>
3130
3131 * linux-low.c (linux_attach_fail_reason_string): Move to
3132 nat/linux-ptrace.c, and rename.
3133 (linux_attach_lwp): Update comment.
3134 (attach_proc_task_lwp_callback): New function.
3135 (linux_attach): Adjust to rename and use
3136 linux_proc_attach_tgid_threads.
3137 (linux_attach_fail_reason_string): Delete declaration.
3138
76f2b779
JB		 31392015-01-01 Joel Brobecker <brobecker@adacore.com>
3140
3141 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3142 * server.c (gdbserver_version): Likewise.
3143
fafcc06a
SDJ		 31442014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3145
3146 * remote-utils.c: Include ctype.h.
3147 (input_interrupt): Explicitly handle the case when the char
3148 received is the NUL byte. Improve the printing of non-ASCII
3149 characters.
3150
beed38b8
JB		 31512014-12-16 Joel Brobecker <brobecker@adacore.com>
3152
3153 * linux-low.c (linux_low_filter_event): Update call to
3154 linux_enable_event_reporting following the addition of
3155 a new parameter to that function.
3156
bf330350
CU		 31572014-12-16 Catalin Udma <catalin.udma@freescale.com>
3158
3159 PR server/17457
3160 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3161 (AARCH64_FPCR_REGNO): Likewise.
3162 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3163 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3164 (aarch64_store_fpregset): Likewise.
3165
5227d625
JB		 31662014-12-15 Joel Brobecker <brobecker@adacore.com>
3167
3168 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3169 Remove FIXME comment about assumption about N.
3170
f93b65a0
JB		 31712014-12-13 Joel Brobecker <brobecker@adacore.com>
3172
3173 * configure.ac: If large-file support is disabled in GDBserver,
3174 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3175 * configure: Regenerate.
3176
e5a9158d
AA		 31772014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3178
3179 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3180 warning upon ENODATA from ptrace.
3181 * linux-s390-low.c (s390_store_tdb): New.
3182 (s390_regsets): Add regset for NT_S390_TDB.
3183
feea5f36
AA		 31842014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3185
3186 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3187 without a fill_function.
3188 * linux-s390-low.c (s390_fill_last_break): Remove.
3189 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3190 (s390_arch_setup): Use regset's size instead of fill_function for
3191 loop end condition.
3192
098dbe61
AA		 31932014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3194
3195 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3196 the regset's store function when ptrace returned an error.
3197 * regcache.c (get_thread_regcache): Invalidate register cache
3198 before fetching inferior's registers.
3199
28eef672
AA		 32002014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3201
3202 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3203 while-loop as for-loop.
3204 (regsets_store_inferior_registers): Likewise.
3205
bdca27a2
YQ		 32062014-11-28 Yao Qi <yao@codesourcery.com>
3207
3208 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3209 * config.in, configure: Re-generate.
3210 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3211 is defined.
3212
9c232dda
YQ		 32132014-11-21 Yao Qi <yao@codesourcery.com>
3214
3215 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3216 (AC_CHECK_HEADERS): Remove malloc.h.
3217 * configure: Re-generated.
3218 * config.in: Re-generated.
3219 * server.h: Don't include alloca.h and malloc.h.
3220 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3221 Don't include malloc.h.
3222
43968415
JB		 32232014-11-17 Joel Brobecker <brobecker@adacore.com>
3224
3225 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3226 corresponding ERRNO check in same block.
3227
40e91bc7
PA		 32282014-11-12 Pedro Alves <palves@redhat.com>
3229
3230 * server.c (cont_thread): Update comment.
3231 (start_inferior, attach_inferior): No longer clear cont_thread.
3232 (handle_v_cont): No longer set cont_thread.
3233 (captured_main): Clear cont_thread each time a GDB connects.
3234
c2c118cf
PA		 32352014-11-12 Pedro Alves <palves@redhat.com>
3236
3237 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3238 thread, and don't resume all threads if the Hc thread has exited.
3239
78708b7c
PA		 32402014-11-12 Pedro Alves <palves@redhat.com>
3241
3242 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3243 the process group instead of to a specific LWP.
3244
a2abc7de
PA		 32452014-10-15 Pedro Alves <palves@redhat.com>
3246
3247 PR server/17487
3248 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3249 parameter.
3250 (arm_set_thread_context): Delete.
3251 (the_low_target): Adjust.
3252 * win32-i386-low.c (debug_registers_changed)
3253 (debug_registers_used): Delete.
3254 (update_debug_registers_callback): New function.
3255 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3256 needing to update their debug registers.
3257 (win32_get_current_dr): New function.
3258 (x86_dr_low_get_addr, x86_dr_low_get_control)
3259 (x86_dr_low_get_status): Fetch the debug register from the thread
3260 record's context.
3261 (i386_initial_stuff): Adjust.
3262 (i386_get_thread_context): Remove current_event parameter. Don't
3263 clear debug_registers_changed nor copy DR values to
3264 debug_reg_state.
3265 (i386_set_thread_context): Delete.
3266 (i386_prepare_to_resume): New function.
3267 (i386_thread_added): Mark the thread as needing to update irs
3268 debug registers.
3269 (the_low_target): Remove i386_set_thread_context and install
3270 i386_prepare_to_resume.
3271 * win32-low.c (win32_get_thread_context): Adjust.
3272 (win32_set_thread_context): Use SetThreadContext
3273 directly.
3274 (win32_prepare_to_resume): New function.
3275 (win32_require_context): New function, factored out from ...
3276 (thread_rec): ... this.
3277 (continue_one_thread): Call win32_prepare_to_resume on each thread
3278 we're about to continue.
3279 (win32_resume): Call win32_prepare_to_resume on the event thread.
3280 * win32-low.h (struct win32_thread_info)
3281 <debug_registers_changed>: New field.
3282 (struct win32_target_ops): Change prototype of set_thread_context,
3283 delete set_thread_context and add prepare_to_resume.
3284 (win32_require_context): New declaration.
3285
a442d071
GB		 32862014-10-08 Gary Benson <gbenson@redhat.com>
3287
3288 * server.h: Do not include common-exceptions.h.
3289
6f1947e8
GB		 32902014-10-08 Gary Benson <gbenson@redhat.com>
3291
3292 * server.h: Do not include cleanups.h.
3293
63b434a4
JH		 32942014-09-30 James Hogan <james.hogan@imgtec.com>
3295
3296 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3297 mips64-dsp-linux.c.
3298
c4d9ceb6
YQ		 32992014-09-23 Yao Qi <yao@codesourcery.com>
3300
3301 * linux-low.c (lp_status_maybe_breakpoint): New function.
3302 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3303 (count_events_callback): Likewise.
3304 (select_event_lwp_callback): Likewise.
3305 (cancel_breakpoints_callback): Likewise.
3306
89a5711c
DB		 33072014-09-19 Don Breazeal <donb@codesourcery.com>
3308
3309 * linux-low.c (handle_extended_wait): Call
3310 linux_ptrace_get_extended_event.
3311 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3312 linux_is_extended_waitstatus.
3313
bffc0964
JB		 33142014-09-16 Joel Brobecker <brobecker@adacore.com>
3315
3316 * Makefile.in (CPPFLAGS): Define.
3317 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3318 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3319
0bfdf32f
GB		 33202014-09-16 Gary Benson <gbenson@redhat.com>
3321
3322 * inferiors.h (current_inferior): Renamed as...
3323 (current_thread): New variable. All uses updated.
3324 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3325 (maybe_move_out_of_jump_pad): Likewise.
3326 (cancel_breakpoint): Likewise.
3327 (linux_low_filter_event): Likewise.
3328 (wait_for_sigstop): Likewise.
3329 (linux_resume_one_lwp): Likewise.
3330 (need_step_over_p): Likewise.
3331 (start_step_over): Likewise.
3332 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3333 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3334 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3335 and save_inferior as saved_thread.
3336 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3337 saved_thread.
3338 (regcache_invalidate_thread): Likewise.
3339 * remote-utils.c (prepare_resume_reply): Likewise.
3340 * thread-db.c (thread_db_get_tls_address): Likewise.
3341 (disable_thread_event_reporting): Likewise.
3342 (remove_thread_event_breakpoints): Likewise.
3343 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3344 as saved_thread.
3345 * target.h (set_desired_inferior): Renamed as...
3346 (set_desired_thread): New declaration. All uses updated.
3347 * server.c (myresume): Updated comment to reference thread instead
3348 of inferior.
3349 (handle_serial_event): Likewise.
3350 (handle_target_event): Likewise.
3351
361c8ade
GB		 33522014-09-12 Tom Tromey <tromey@redhat.com>
3353 Gary Benson <gbenson@redhat.com>
3354
3355 * regcache.h: Include common-regcache.h.
3356 (regcache_read_pc): Don't declare.
3357 * regcache.c (get_thread_regcache_for_ptid): New function.
3358
bd9269f7
GB		 33592014-09-11 Tom Tromey <tromey@redhat.com>
3360 Gary Benson <gbenson@redhat.com>
3361
3362 * symbol.c: New file.
3363 * Makefile.in (SFILES): Add symbol.c.
3364 (OBS): Add symbol.o.
3365
f8c1d06b
GB		 33662014-09-11 Gary Benson <gbenson@redhat.com>
3367
3368 * target.c (target_stop_ptid, target_continue_ptid): New
3369 functions.
3370
721ec300
GB		 33712014-09-11 Tom Tromey <tromey@redhat.com>
3372 Gary Benson <gbenson@redhat.com>
3373
3374 * target.h: Include target/target.h.
3375 * target.c (target_read_memory, target_read_uint32)
3376 (target_write_memory): New functions.
3377
c5e92cca
GB		 33782014-09-11 Gary Benson <gbenson@redhat.com>
3379
3380 * server.h (debug_hw_points): Don't declare.
3381 * server.c (debug_hw_points): Don't define. Replace all uses
3382 with show_debug_regs.
3383 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3384 all uses with show_debug_regs.
3385
2e4bb98a
EBM		 33862014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3387
3388 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3389 endianness into account.
3390 (ppc_supply_ptrace_register): Likewise.
3391
ac740bc7
JH		 33922014-09-03 James Hogan <james.hogan@imgtec.com>
3393
3394 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3395 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3396
97ea6506
GB		 33972014-09-03 Gary Benson <gbenson@redhat.com>
3398
3399 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3400 ALL_DEBUG_ADDRESS_REGISTERS.
3401
df7e5265
GB		 34022014-09-02 Gary Benson <gbenson@redhat.com>
3403
3404 * i386-low.h: Renamed as...
3405 * x86-low.h: New file. All type, function and variable name
3406 prefixes changed from "i386_" to "x86_". All references updated.
3407 * i386-low.c: Renamed as...
3408 * x86-low.c: New file. All type, function and variable name
3409 prefixes changed from "i386_" to "x86_". All references updated.
3410
ed859da7
GB		 34112014-09-02 Gary Benson <gbenson@redhat.com>
3412
3413 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3414 (x86_linux_new_thread): Likewise.
3415
860789c7
GB		 34162014-08-29 Gary Benson <gbenson@redhat.com>
3417
3418 * server.h (setjmp.h): Do not include.
3419 (toplevel): Do not declare.
3420 (common-exceptions.h): Include.
3421 (cleanups.h): Likewise.
3422 * server.c (toplevel): Do not define.
3423 (exit_code): New static global.
3424 (detach_or_kill_for_exit_cleanup): New function.
3425 (main): New function. Original main renamed to...
3426 (captured_main): New function.
3427 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3428
ff55e1b5
GB		 34292014-08-29 Gary Benson <gbenson@redhat.com>
3430
3431 * Makefile.in (SFILES): Add common/common-exceptions.c.
3432 (OBS): Add common-exceptions.o.
3433 (common-exceptions.o): New rule.
3434 * utils.c (prepare_to_throw_exception): New function.
3435
e9bcb658
GB		 34362014-08-29 Gary Benson <gbenson@redhat.com>
3437
3438 * config.in: Regenerate.
3439 * configure: Likewise.
3440
e3180625
GB		 34412014-08-29 Gary Benson <gbenson@redhat.com>
3442
3443 * Makefile.in (SFILES): Add common/cleanups.c.
3444 (OBS): cleanups.o.
3445 (cleanups.o): New rule.
3446
e3d6ba5d
GB		 34472014-08-29 Gary Benson <gbenson@redhat.com>
3448
3449 * utils.c (internal_vwarning): New function.
3450
7096e886
GB		 34512014-08-28 Gary Benson <gbenson@redhat.com>
3452
3453 * utils.h (fatal): Remove declaration.
3454 * utils.c (fatal): Remove function.
3455
14ce3192
GB		 34562014-08-28 Gary Benson <gbenson@redhat.com>
3457
3458 * tracepoint.c (gdb_agent_init): Replace fatal with
3459 perror_with_name.
3460 (initialize_tracepoint): Likewise.
3461
50278d59
GB		 34622014-08-28 Gary Benson <gbenson@redhat.com>
3463
3464 * remote-utils.c (remote_prepare): Replace fatal with error.
3465
aa96c426
GB		 34662014-08-28 Gary Benson <gbenson@redhat.com>
3467
3468 * linux-low.c (linux_async): Replace fatal with warning.
3469 Tidy up and return.
3470 (linux_start_non_stop): Return -1 if linux_async failed.
3471
f7160e97
GB		 34722014-08-28 Gary Benson <gbenson@redhat.com>
3473
3474 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3475 gdb_assert.
3476 (i386_dr_low_get_addr): Remove vague comment.
3477 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3478 gdb_assert.
3479
38e08fca
GB		 34802014-08-28 Gary Benson <gbenson@redhat.com>
3481
3482 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3483 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3484 internal_error.
3485 (linux_resume_one_lwp): Likewise.
3486 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3487 gdb_assert.
3488 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3489 with internal_error.
3490 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3491 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3492 (find_register_by_name): Replace fatal with internal_error.
3493 (find_regno): Likewise.
3494 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3495 * thread-db.c (thread_db_create_event): Likewise.
3496 (thread_db_load_search): Likewise.
3497 (try_thread_db_load_1): Likewise.
3498 * tracepoint.c (get_jump_space_head): Replace fatal with
3499 internal_error.
3500 (claim_trampoline_space): Likewise.
3501 (have_fast_tracepoint_trampoline_buffer): Likewise.
3502 (cmd_qtstart): Likewise.
3503 (stop_tracing): Likewise.
3504 (fast_tracepoint_collecting): Likewise.
3505 (target_malloc): Likewise.
3506 (download_tracepoint): Likewise.
3507 (download_trace_state_variables): Replace check with gdb_assert.
3508 (upload_fast_traceframes): Replace fatal with internal_error.
3509
34abf635
GB		 35102014-08-19 Tom Tromey <tromey@redhat.com>
3511 Gary Benson <gbenson@redhat.com>
3512
3513 * Makefile.in (SFILES): Add common/common-debug.c.
3514 (OBS): Add common-debug.o.
3515 (common-debug.o): New rule.
3516 * debug.h (debug_printf): Don't declare.
3517 * debug.c (debug_printf): Renamed and rewritten as...
3518 (debug_vprintf): New function.
3519
f6e94d78
GB		 35202014-08-19 Gary Benson <gbenson@redhat.com>
3521
3522 * utils.h: Do not include print-utils.h.
3523
9239eeab
GB		 35242014-08-19 Tom Tromey <tromey@redhat.com>
3525 Gary Benson <gbenson@redhat.com>
3526
3527 * server.h: Add static assertion.
3528 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3529
ef87c8bb
GB		 35302014-08-19 Tom Tromey <tromey@redhat.com>
3531 Gary Benson <gbenson@redhat.com>
3532
3533 * Makefile.in (SFILES): Add common/errors.c.
3534 (OBS): Add errors.o.
3535 (IPA_OBS): Add errors-ipa.o.
3536 (errors.o): New rule.
3537 (errors-ipa.o): Likewise.
3538 * utils.h (perror_with_name, error, warning): Don't declare.
3539 * utils.c (warning): Renamed and rewritten as...
3540 (vwarning): New function.
3541 (error): Renamed and rewritten as...
3542 (verror): New function.
3543 (internal_error): Renamed and rewritten as...
3544 (internal_verror): New function.
3545
bb974a24
GB		 35462014-08-07 Gary Benson <gbenson@redhat.com>
3547
3548 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3549 * configure: Regenerate.
3550 * config.in: Likewise.
3551 * server.h: Do not include errno.h.
3552 * event-loop.c: Likewise.
3553 * hostio-errno.c: Likewise.
3554 * linux-low.c: Likewise.
3555 * remote-utils.c: Likewise.
3556 * spu-low.c: Likewise.
3557 * utils.c: Likewise.
3558 * gdbreplay.c: Unconditionally include errno.h.
3559
6d3d12eb
GB		 35602014-08-07 Gary Benson <gbenson@redhat.com>
3561
3562 * server.h: Do not include string.h.
3563 * event-loop.c: Likewise.
3564 * linux-low.c: Likewise.
3565 * regcache.c: Likewise.
3566 * remote-utils.c: Likewise.
3567 * spu-low.c: Likewise.
3568 * utils.c: Likewise.
3569
dccbb609
GB		 35702014-08-07 Gary Benson <gbenson@redhat.com>
3571
3572 * server.h: Do not include gdb_assert.h.
3573
e76df0d0
GB		 35742014-08-07 Gary Benson <gbenson@redhat.com>
3575
3576 * server.h: Do not include common-utils.h.
3577
4cb9c816
GB		 35782014-08-07 Gary Benson <gbenson@redhat.com>
3579
3580 * server.h: Do not include ptid.h.
3581 * notif.h: Likewise.
3582
3995eeee
GB		 35832014-08-07 Gary Benson <gbenson@redhat.com>
3584
3585 * server.h: Do not include gdb_locale.h.
3586
cb9f1a9b
GB		 35872014-08-07 Gary Benson <gbenson@redhat.com>
3588
3589 * server.h: Do not include gdb/signals.h.
3590 * win32-low.c: Likewise.
3591
a5fceff8
GB		 35922014-08-07 Gary Benson <gbenson@redhat.com>
3593
3594 * server.h: Do not include pathmax.h.
3595
b9391142
GB		 35962014-08-07 Gary Benson <gbenson@redhat.com>
3597
3598 * server.h: Do not include libiberty.h.
3599 * linux-bfin-low.c: Likewise.
3600
0e443c87
GB		 36012014-08-07 Gary Benson <gbenson@redhat.com>
3602
3603 * server.h: Do not include ansidecl.h.
3604
8ebb3f56
GB		 36052014-08-07 Gary Benson <gbenson@redhat.com>
3606
3607 * linux-x86-low.c: Do not include stddef.h.
3608 * lynx-ppc-low.c: Likewise.
3609 * tracepoint.c: Likewise.
3610
8980bdf6
GB		 36112014-08-07 Gary Benson <gbenson@redhat.com>
3612
3613 * server.h: Do not include stdarg.h.
3614 * nto-low.c: Likewise.
3615
d7096f71
GB		 36162014-08-07 Gary Benson <gbenson@redhat.com>
3617
3618 * server.h: Do not include stdlib.h.
3619 * inferiors.c: Likewise.
3620 * linux-low.c: Likewise.
3621 * regcache.c: Likewise.
3622 * spu-low.c: Likewise.
3623 * tracepoint.c: Likewise.
3624 * utils.c: Likewise.
3625
d02f550d
GB		 36262014-08-07 Gary Benson <gbenson@redhat.com>
3627
3628 * server.h: Do not include stdio.h.
3629 * linux-low.c: Likewise.
3630 * remote-utils.c: Likewise.
3631 * spu-low.c: Likewise.
3632 * utils.c: Likewise.
3633 * wincecompat.c: Likewise.
3634
87f6c4e3
GB		 36352014-08-06 Gary Benson <gbenson@redhat.com>
3636
3637 * regcache.c (init_register_cache): Move conditionals inside if.
3638
7089dca4
GB		 36392014-08-06 Gary Benson <gbenson@redhat.com>
3640
3641 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3642
462f517e
GB		 36432014-07-31 Gary Benson <gbenson@redhat.com>
3644
3645 * ax.h: Do not include server.h.
3646 * gdbthread.h: Likewise.
3647 * lynx-low.h: Likewise.
3648 * notif.h: Likewise.
3649
976411d6
GB		 36502014-07-30 Gary Benson <gbenson@redhat.com>
3651
3652 * server.h: Include common-defs.h.
3653 Do not include config.h or build-gnulib-gdbserver/config.h.
3654
d41f6d8e
GB		 36552014-07-30 Gary Benson <gbenson@redhat.com>
3656
3657 * hostio-errno.c: Move server.h to top of includes list.
3658 * inferiors.c: Likewise.
3659 * linux-x86-low.c: Likewise.
3660 * notif.c: Include server.h.
3661
314c6a35
TT		 36622014-07-24 Tom Tromey <tromey@redhat.com>
3663 Gary Benson <gbenson@redhat.com>
3664
3665 * server.h (CORE_ADDR): Now unsigned.
3666
69ff6be5
PA		 36672014-07-16 Pedro Alves <palves@redhat.com>
3668
3669 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3670
ce9e3fe7
PA		 36712014-07-15 Pedro Alves <palves@redhat.com>
3672
3673 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3674 copy.
3675
e76126e8
PA		 36762014-07-11 Pedro Alves <palves@redhat.com>
3677
3678 * linux-low.c (kill_wait_lwp): New function, based on
3679 kill_one_lwp_callback, but use my_waitpid directly.
3680 (kill_one_lwp_callback, linux_kill): Use it.
3681
8e9db26e
PA		 36822014-06-23 Pedro Alves <palves@redhat.com>
3683
3684 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3685 before setting DR0..DR3.
3686
698b3e08
GB		 36872014-06-20 Gary Benson <gbenson@redhat.com>
3688
3689 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3690 * configure: Regenerated.
3691 * config.in: Likewise.
3692
125f8a3d
GB		 36932014-06-20 Gary Benson <gbenson@redhat.com>
3694
3695 * Makefile.in (SFILES): Update locations for files moved
3696 from common to nat.
3697 (object file files): Reordered.
3698
42995dbd
GB		 36992014-06-20 Gary Benson <gbenson@redhat.com>
3700
3701 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3702 (i386_dr_low_set_addr): Likewise.
3703 (i386_dr_low_get_addr): Likewise.
3704 (i386_dr_low_can_set_control): Likewise.
3705 (i386_dr_low_set_control): Likewise.
3706 (i386_dr_low_get_control): Likewise.
3707 (i386_dr_low_get_status): Likewise.
3708 (i386_get_debug_register_length): Likewise.
3709 * linux-x86-low.c (i386_dr_low_set_addr):
3710 Changed signature. Made static.
3711 (i386_dr_low_get_addr): Likewise.
3712 (i386_dr_low_set_control): Likewise.
3713 (i386_dr_low_get_control): Likewise.
3714 (i386_dr_low_get_status): Likewise.
3715 (i386_dr_low): New global variable.
3716 * win32-i386-low.c (i386_dr_low_set_addr):
3717 Changed signature. Made static.
3718 (i386_dr_low_get_addr): Likewise.
3719 (i386_dr_low_set_control): Likewise.
3720 (i386_dr_low_get_control): Likewise.
3721 (i386_dr_low_get_status): Likewise.
3722 (i386_dr_low): New global variable.
3723
e1d2394b
MS		 37242014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3725
3726 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3727 * Makefile.in (AR, AR_FLAGS): Define.
3728 * configure: Regenerate.
3729
3a8ee006
GB		 37302014-06-19 Gary Benson <gbenson@redhat.com>
3731
3732 * Makefile.in (i386-dregs.o): New rule.
3733 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3734 * i386-low.c (target.h): Remove include.
3735 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3736 (DR_CONTROL_SHIFT): Likewise.
3737 (DR_CONTROL_SIZE): Likewise.
3738 (DR_RW_EXECUTE): Likewise.
3739 (DR_RW_WRITE): Likewise.
3740 (DR_RW_READ): Likewise.
3741 (DR_RW_IORW): Likewise.
3742 (DR_LEN_1): Likewise.
3743 (DR_LEN_2): Likewise.
3744 (DR_LEN_4): Likewise.
3745 (DR_LEN_8): Likewise.
3746 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3747 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3748 (DR_ENABLE_SIZE): Likewise.
3749 (DR_LOCAL_SLOWDOWN): Likewise.
3750 (DR_GLOBAL_SLOWDOWN): Likewise.
3751 (DR_CONTROL_RESERVED): Likewise.
3752 (I386_DR_CONTROL_MASK): Likewise.
3753 (I386_DR_VACANT): Likewise.
3754 (I386_DR_LOCAL_ENABLE): Likewise.
3755 (I386_DR_GLOBAL_ENABLE): Likewise.
3756 (I386_DR_DISABLE): Likewise.
3757 (I386_DR_SET_RW_LEN): Likewise.
3758 (I386_DR_GET_RW_LEN): Likewise.
3759 (I386_DR_WATCH_HIT): Likewise.
3760 (i386_wp_op_t): Likewise.
3761 (i386_show_dr): Likewise.
3762 (i386_length_and_rw_bits): Likewise.
3763 (i386_insert_aligned_watchpoint): Likewise.
3764 (i386_remove_aligned_watchpoint): Likewise.
3765 (i386_handle_nonaligned_watchpoint): Likewise.
3766 i386_update_inferior_debug_regs(): Likewise.
3767 (i386_dr_insert_watchpoint): Likewise.
3768 (i386_dr_remove_watchpoint): Likewise.
3769 (i386_dr_region_ok_for_watchpoint): Likewise.
3770 (i386_dr_stopped_data_address): Likewise.
3771 (i386_dr_stopped_by_watchpoint): Likewise.
3772
8f26655c
GB		 37732014-06-19 Gary Benson <gbenson@redhat.com>
3774
3775 * i386-low.c (i386_dr_show): Renamed to
3776 i386_show_dr and made static. All uses updated.
3777 (i386_dr_length_and_rw_bits): Renamed to
3778 i386_length_and_rw_bits and made static.
3779 All uses updated.
3780 (i386_dr_insert_aligned_watchpoint): Renamed to
3781 i386_insert_aligned_watchpoint and made static.
3782 All uses updated.
3783 (i386_dr_remove_aligned_watchpoint): Renamed to
3784 i386_remove_aligned_watchpoint and made static.
3785 All uses updated.
3786 (i386_dr_update_inferior_debug_regs): Renamed to
3787 i386_update_inferior_debug_regs and made static.
3788 All uses updated.
3789
b9228891
GB		 37902014-06-18 Gary Benson <gbenson@redhat.com>
3791
5171def3
GB		 3792 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3793 (i386_dr_low_can_set_control): Likewise.
3794 (i386_get_debug_register_length): Likewise.
3795 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3796 (i386_dr_low_can_set_control): Likewise.
3797 (i386_get_debug_register_length): Likewise.
3798
37992014-06-17 Gary Benson <gbenson@redhat.com>
3800
b9228891
GB		 3801 * i386-low.h (i386-dregs.h): New include.
3802 (DR_FIRSTADDR): Now in i386-dregs.h.
3803 (DR_LASTADDR): Likewise.
3804 (DR_NADDR): Likewise.
3805 (DR_STATUS): Likewise.
3806 (DR_CONTROL): Likewise.
3807 (i386_debug_reg_state): Likewise.
3808 (i386_dr_insert_watchpoint): Likewise.
3809 (i386_dr_remove_watchpoint): Likewise.
3810 (i386_dr_region_ok_for_watchpoint): Likewise.
3811 (i386_dr_stopped_data_address): Likewise.
3812 (i386_dr_stopped_by_watchpoint): Likewise.
3813 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3814
4be83cc2
GB		 38152014-06-18 Gary Benson <gbenson@redhat.com>
3816
3817 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3818 i386_dr_insert_watchpoint.
3819 (i386_low_remove_watchpoint): Renamed to
3820 i386_dr_remove_watchpoint.
3821 (i386_low_region_ok_for_watchpoint): Renamed to
3822 i386_dr_region_ok_for_watchpoint.
3823 (i386_low_stopped_data_address): Renamed to
3824 i386_dr_stopped_data_address.
3825 (i386_low_stopped_by_watchpoint): Renamed to
3826 i386_dr_stopped_by_watchpoint.
3827 * i386-low.c (i386_show_dr): Renamed to
3828 i386_dr_show and made nonstatic. All uses updated.
3829 (i386_length_and_rw_bits): Renamed to
3830 i386_dr_length_and_rw_bits and made nonstatic.
3831 All uses updated.
3832 (i386_insert_aligned_watchpoint): Renamed to
3833 i386_dr_insert_aligned_watchpoint and made nonstatic.
3834 All uses updated.
3835 (i386_remove_aligned_watchpoint): Renamed to
3836 i386_dr_remove_aligned_watchpoint and made nonstatic.
3837 All uses updated.
3838 (i386_update_inferior_debug_regs): Renamed to
3839 i386_dr_update_inferior_debug_regs and made nonstatic.
3840 All uses updated.
3841 (i386_low_insert_watchpoint): Renamed to
3842 i386_dr_insert_watchpoint. All uses updated.
3843 (i386_low_remove_watchpoint): Renamed to
3844 i386_dr_remove_watchpoint. All uses updated.
3845 (i386_low_region_ok_for_watchpoint): Renamed to
3846 i386_dr_region_ok_for_watchpoint. All uses updated.
3847 (i386_low_stopped_data_address): Renamed to
3848 i386_dr_stopped_data_address. All uses updated.
3849 (i386_low_stopped_by_watchpoint): Renamed to
3850 i386_dr_stopped_by_watchpoint. All uses updated.
3851
131aa0d4
GB		 38522014-06-18 Gary Benson <gbenson@redhat.com>
3853
3854 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3855 (i386_dr_low_can_set_control): Likewise.
3856 (i386_insert_aligned_watchpoint): New check.
3857
d9305f7f
GB		 38582014-06-18 Gary Benson <gbenson@redhat.com>
3859
3860 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3861 Renamed to state.
3862
e927c9fc
GB		 38632014-06-18 Gary Benson <gbenson@redhat.com>
3864
3865 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3866 instead of fatal and error.
3867 (i386_handle_nonaligned_watchpoint): Likewise.
3868
1b6d4134
GB		 38692014-06-18 Gary Benson <gbenson@redhat.com>
3870
3871 * i386-low.c (i386_get_debug_register_length): New macro.
3872 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3873 (i386_show_dr): Use debug_printf instead of fprintf. Use
3874 phex to format values.
3875
6e62758f
GB		 38762014-06-18 Gary Benson <gbenson@redhat.com>
3877
3878 * i386-low.h: Comment changes.
3879 * i386-low.c: Likewise.
3880
fc6e2f03
GB		 38812014-06-18 Gary Benson <gbenson@redhat.com>
3882
3883 * i386-low.c: Whitespace changes.
3884
f9d1eeed
TT		 38852014-06-12 Tom Tromey <tromey@redhat.com>
3886
3887 * utils.c (freeargv): Remove.
3888
0b04e523
TT		 38892014-06-12 Tom Tromey <tromey@redhat.com>
3890
3891 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3892 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3893 (parse_debug_format_options): Likewise.
3894 (gdbserver_usage): Likewise.
3895 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3896 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3897 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3898 against libiberty.
3899 ($(LIBGNU)): Depend on libiberty.
3900 (all-lib): Recurse into all subdirs.
3901 (install-only): Invoke "install" target in subdirs.
3902 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3903 targets.
3904 * configure: Rebuild.
3905 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3906 for vasprintf, vsnprintf, or gettimeofday.
3907 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3908 srv_tgtobj.
3909
270c9937
JB		 39102014-06-05 Joel Brobecker <brobecker@adacore.com>
3911
3912 * development.sh: Delete.
3913 * Makefile.in (config.status): Adjust dependency on development.sh.
3914 * configure.ac: Adjust development.sh source call.
3915 * configure: Regenerate.
3916
0a261ed8
PA		 39172014-06-02 Pedro Alves <palves@redhat.com>
3918
3919 * ax.c (gdb_free_agent_expr): New function.
3920 * ax.h (gdb_free_agent_expr): New declaration.
3921 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3922 list.
3923 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3924 static.
3925 (clear_breakpoint_conditions_and_commands): New function.
3926 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3927 (clear_breakpoint_conditions_and_commands): New declaration.
3928
e9dae05e
RR		 39292014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3930
3931 * linux-aarch64-low.c (asm/ptrace.h): Include.
3932
5876f503
JK		 39332014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3934
3935 Fix TLS access for -static -pthread.
3936 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3937 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3938 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3939
802e8e6d
PA		 39402014-05-20 Pedro Alves <palves@redhat.com>
3941
3942 * linux-aarch64-low.c (aarch64_insert_point)
3943 (aarch64_remove_point): No longer check whether the type is
3944 supported here. Adjust to new interface.
3945 (the_low_target): Install aarch64_supports_z_point_type as
3946 supports_z_point_type method.
3947 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3948 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3949 instead of a Z packet char. Adjust.
3950 (arm_supports_z_point_type): New function.
3951 (arm_insert_point, arm_remove_point): Adjust to new interface.
3952 (the_low_target): Install arm_supports_z_point_type.
3953 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3954 (cris_insert_point, cris_remove_point): Adjust to new interface.
3955 Don't check whether the type is supported here.
3956 (the_low_target): Install cris_supports_z_point_type.
3957 * linux-low.c (linux_supports_z_point_type): New function.
3958 (linux_insert_point, linux_remove_point): Adjust to new interface.
3959 * linux-low.h (struct linux_target_ops) <insert_point,
3960 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3961 raw_breakpoint pointer parameter.
3962 <supports_z_point_type>: New method.
3963 * linux-mips-low.c (mips_supports_z_point_type): New function.
3964 (mips_insert_point, mips_remove_point): Adjust to new interface.
3965 Use mips_supports_z_point_type.
3966 (the_low_target): Install mips_supports_z_point_type.
3967 * linux-ppc-low.c (the_low_target): Install NULL as
3968 supports_z_point_type method.
3969 * linux-s390-low.c (the_low_target): Install NULL as
3970 supports_z_point_type method.
3971 * linux-sparc-low.c (the_low_target): Install NULL as
3972 supports_z_point_type method.
3973 * linux-x86-low.c (x86_supports_z_point_type): New function.
3974 (x86_insert_point): Adjust to new insert_point interface. Use
3975 insert_memory_breakpoint. Adjust to new
3976 i386_low_insert_watchpoint interface.
3977 (x86_remove_point): Adjust to remove_point interface. Use
3978 remove_memory_breakpoint. Adjust to new
3979 i386_low_remove_watchpoint interface.
3980 (the_low_target): Install x86_supports_z_point_type.
3981 * lynx-low.c (lynx_target_ops): Install NULL as
3982 supports_z_point_type callback.
3983 * nto-low.c (nto_supports_z_point_type): New.
3984 (nto_insert_point, nto_remove_point): Adjust to new interface.
3985 (nto_target_ops): Install nto_supports_z_point_type.
3986 * mem-break.c: Adjust intro comment.
3987 (struct raw_breakpoint) <raw_type, size>: New fields.
3988 <inserted>: Update comment.
3989 <shlib_disabled>: Delete field.
3990 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3991 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3992 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3993 (raw_bkpt_type_to_target_hw_bp_type): New function.
3994 (find_enabled_raw_code_breakpoint_at): New function.
3995 (find_raw_breakpoint_at): New type and size parameters. Use them.
3996 (insert_memory_breakpoint): New function, based off
3997 set_raw_breakpoint_at.
3998 (remove_memory_breakpoint): New function.
3999 (set_raw_breakpoint_at): Reimplement.
4000 (set_breakpoint): New, based on set_breakpoint_at.
4001 (set_breakpoint_at): Reimplement.
4002 (delete_raw_breakpoint): Go through the_target->remove_point
4003 instead of assuming memory breakpoints.
4004 (find_gdb_breakpoint_at): Delete.
4005 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4006 (find_gdb_breakpoint): New function.
4007 (set_gdb_breakpoint_at): Delete.
4008 (z_type_supported): New function.
4009 (set_gdb_breakpoint_1): New function, loosely based off
4010 set_gdb_breakpoint_at.
4011 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4012 (delete_gdb_breakpoint_at): Delete.
4013 (delete_gdb_breakpoint_1): New function, loosely based off
4014 delete_gdb_breakpoint_at.
4015 (delete_gdb_breakpoint): New function.
4016 (clear_gdb_breakpoint_conditions): Rename to ...
4017 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4018 breakpoint.
4019 (add_condition_to_breakpoint): Make static.
4020 (add_breakpoint_condition): Take a struct breakpoint pointer
4021 instead of an address. Adjust.
4022 (gdb_condition_true_at_breakpoint): Rename to ...
4023 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4024 z_type parameter.
4025 (gdb_condition_true_at_breakpoint): Reimplement.
4026 (add_breakpoint_commands): Take a struct breakpoint pointer
4027 instead of an address. Adjust.
4028 (gdb_no_commands_at_breakpoint): Rename to ...
4029 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4030 parameter. Return true if no breakpoint was found. Change debug
4031 output.
4032 (gdb_no_commands_at_breakpoint): Reimplement.
4033 (run_breakpoint_commands): Rename to ...
4034 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4035 and change return type to boolean.
4036 (run_breakpoint_commands): New function.
4037 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4038 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4039 breakpoint. Go through the_target->remove_point instead of
4040 assuming memory breakpoint.
4041 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4042 software and hardware breakpoints.
4043 (reinsert_raw_breakpoint): Go through the_target->insert_point
4044 instead of assuming memory breakpoint.
4045 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4046 software and hardware breakpoints.
4047 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4048 Check both software and hardware breakpoints.
4049 (validate_inserted_breakpoint): Assert the breakpoint is a
4050 software breakpoint. Set the inserted flag to -1 instead of
4051 setting shlib_disabled.
4052 (delete_disabled_breakpoints): Adjust.
4053 (validate_breakpoints): Only validate software breakpoints.
4054 Adjust to inserted flag change.
4055 (check_mem_read, check_mem_write): Skip breakpoint types other
4056 than software breakpoints. Adjust to inserted flag change.
4057 * mem-break.h (enum raw_bkpt_type): New enum.
4058 (raw_breakpoint, struct process_info): Forward declare.
4059 (Z_packet_to_target_hw_bp_type): Delete declaration.
4060 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
4061 (set_gdb_breakpoint, delete_gdb_breakpoint)
4062 (clear_breakpoint_conditions): New declarations.
4063 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
4064 (breakpoint_inserted_here): Update comment.
4065 (add_breakpoint_condition, add_breakpoint_commands): Replace
4066 address parameter with a breakpoint pointer parameter.
4067 (gdb_breakpoint_here): Update comment.
4068 (delete_gdb_breakpoint_at): Delete.
4069 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
4070 * server.c (process_point_options): Take a struct breakpoint
4071 pointer instead of an address. Adjust.
4072 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
4073 delete_gdb_breakpoint.
4074 * spu-low.c (spu_target_ops): Install NULL as
4075 supports_z_point_type method.
4076 * target.h: Include mem-break.h.
4077 (struct target_ops) <prepare_to_access_memory>: Update comment.
4078 <supports_z_point_type>: New field.
4079 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4080 instead of a char. Also take a raw breakpoint pointer.
4081 * win32-arm-low.c (the_low_target): Install NULL as
4082 supports_z_point_type.
4083 * win32-i386-low.c (i386_supports_z_point_type): New function.
4084 (i386_insert_point, i386_remove_point): Adjust to new interface.
4085 (the_low_target): Install i386_supports_z_point_type.
4086 * win32-low.c (win32_supports_z_point_type): New function.
4087 (win32_insert_point, win32_remove_point): Adjust to new interface.
4088 (win32_target_ops): Install win32_supports_z_point_type.
4089 * win32-low.h (struct win32_target_ops):
4090 <supports_z_point_type>: New method.
4091 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
4092 instead of a char. Also take a raw breakpoint pointer.
4093
932539e3
PA		 40942014-05-20 Pedro Alves <palves@redhat.com>
4095
4096 * mem-break.h: Include break-common.h.
4097 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4098 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
4099 (Z_packet_to_target_hw_bp_type): New declaration.
4100 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
4101 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
4102 (Z_PACKET_ACCESS_WP): Delete macros.
4103 (Z_packet_to_hw_type): Delete function.
4104 * i386-low.h: Don't include break-common.h here.
4105 (Z_packet_to_hw_type): Delete declaration.
4106 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
4107 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4108 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
4109 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
4110 * linux-aarch64-low.c: Don't include break-common.h here.
4111 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
4112 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
4113 (Z_packet_to_target_hw_bp_type): Delete function.
4114 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4115 function.
4116 (mips_insert_point, mips_remove_point): Use
4117 Z_packet_to_target_hw_bp_type.
4118
4ff0d3d8
PA		 41192014-05-20 Pedro Alves <palves@redhat.com>
4120
4121 * linux-aarch64-low.c: Include break-common.h.
4122 (enum target_point_type): Delete.
4123 (Z_packet_to_point_type): Rename to ...
4124 (Z_packet_to_target_hw_bp_type): ... this, and return a
4125 target_hw_bp_type instead.
4126 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4127 instead of an enum target_point_type.
4128 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4129 breakpoint type.
4130 (aarch64_dr_state_insert_one_point)
4131 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4132 (aarch64_handle_aligned_watchpoint)
4133 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4134 Take an enum target_hw_bp_type instead of an enum
4135 target_point_type.
4136 (aarch64_supports_z_point_type): New function.
4137 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4138 use Z_packet_to_target_hw_bp_type.
4139
786dc519
JB		 41402014-05-20 Joel Brobecker <brobecker@adacore.com>
4141
4142 * configure.ac: Only use -Werror by default when DEVELOPMENT
4143 is true.
4144 * configure: Regenerate.
4145
9e0aa64f
JK		 41462014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4147
4148 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4149 * linux-x86-low.c (X86_64_USER_REGS): New.
4150 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4151
2b577b92
YQ		 41522014-04-28 Yao Qi <yao@codesourcery.com>
4153
4154 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4155 name.
4156
94611da2
PA		 41572014-04-25 Pedro Alves <palves@redhat.com>
4158
4159 PR server/16255
4160 * linux-low.c (linux_attach_fail_reason_string): New function.
4161 (linux_attach_lwp): Delete.
4162 (linux_attach_lwp_1): Rename to ...
4163 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4164 argument. Remove "initial" parameter. Return int instead of
4165 void. Don't error or warn here.
4166 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4167 failure to attach to the tgid. Call warning when failing to
4168 attach to an lwp.
4169 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4170 argument. Remove "initial" parameter. Return int instead of
4171 void. Don't error or warn here.
4172 (linux_attach_fail_reason_string): New declaration.
4173 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4174 interface change. Use linux_attach_fail_reason_string.
4175
01f9f808
MS		 41762014-04-24 Michael Sturm <michael.sturm@mintel.com>
4177 Walfred Tedeschi <walfred.tedeschi@intel.com>
4178
4179 * Makefile.in: Added rules to handle new files
4180 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4181 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4182 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4183 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4184 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4185 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4186 x32-avx512-linux.o.
4187 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4188 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4189 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4190 i386/x32-avx512.xml.
4191 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4192 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4193 i386/x32-avx512-linux.xml.
4194 * i387-fp.c (num_avx512_k_registers): New constant for number
4195 of K registers.
4196 (num_avx512_zmmh_low_registers): New constant for number of
4197 lower ZMM registers (0-15).
4198 (num_avx512_zmmh_high_registers): New constant for number of
4199 higher ZMM registers (16-31).
4200 (num_avx512_ymmh_registers): New contant for number of higher
4201 YMM registers (ymm16-31 added by avx521 on x86_64).
4202 (num_avx512_xmm_registers): New constant for number of higher
4203 XMM registers (xmm16-31 added by AVX512 on x86_64).
4204 (struct i387_xsave): Add space for AVX512 registers.
4205 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4206 Add code to handle AVX512 registers.
4207 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4208 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4209 prototypei from generated file.
4210 (tdesc_amd64_avx512_linux): Likewise.
4211 (init_registers_x32_avx512_linux): Likewise.
4212 (tdesc_x32_avx512_linux): Likewise.
4213 (init_registers_i386_avx512_linux): Likewise.
4214 (tdesc_i386_avx512_linux): Likewise.
4215 (x86_64_regmap): Add AVX512 registers.
4216 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4217 mask.
4218 (initialize_low_arch): Add code to initialize AVX512 registers.
4219
51aa91f9
PA		 42202014-04-23 Pedro Alves <palves@redhat.com>
4221
4222 * mem-break.c (find_gdb_breakpoint_at): Make static.
4223 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4224
a4165e94
PA		 42252014-04-23 Pedro Alves <palves@redhat.com>
4226
4227 * i386-low.c: Don't include break-common.h here.
4228 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4229 prototype to take target_hw_bp_type as argument instead of a Z
4230 packet char.
4231 * i386-low.h: Include break-common.h here.
4232 (Z_packet_to_hw_type): Declare.
4233 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4234 prototypes.
4235 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4236 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4237 (x86_remove_point): Convert the packet number to a
4238 target_hw_bp_type before calling i386_low_remove_watchpoint.
4239 * win32-i386-low.c (i386_insert_point): Convert the packet number
4240 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4241 (i386_remove_point): Convert the packet number to a
4242 target_hw_bp_type before calling i386_low_remove_watchpoint.
4243
b8acf843
PA		 42442014-04-23 Pedro Alves <palves@redhat.com>
4245
4246 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4247
d708bcd1
PA		 42482014-04-10 Pedro Alves <palves@redhat.com>
4249
4250 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4251 Check if the condition or command is NULL before checking if the
4252 breakpoint is known. On success, return true.
4253 * mem-break.h (add_breakpoint_condition): Document return.
4254 (add_breakpoint_commands): Add describing comment.
4255 * server.c (skip_to_semicolon): New function.
4256 (process_point_options): Use it.
4257
2eec7d5b
PA		 42582014-04-09 Pedro Alves <palves@redhat.com>
4259
4260 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4261 to lwpid_of.
4262
fa96cb38
PA		 42632014-02-27 Pedro Alves <palves@redhat.com>
4264
4265 PR 12702
4266 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4267 macros.
4268 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4269 output.
4270 (last_thread_of_process_p): Take a PID argument instead of a
4271 thread pointer.
4272 (linux_wait_for_lwp): Delete.
4273 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4274 functions.
4275 (linux_low_filter_event): New function, party factored out from
4276 linux_wait_for_event.
4277 (linux_wait_for_event): Rename to ...
4278 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4279 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4280 sigsuspend. Check for zombie leaders.
4281 (linux_wait_for_event): Reimplement as wrapper around
4282 linux_wait_for_event_filtered.
4283 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4284 a normal or signal exit is seen, it's the whole process exiting.
4285 (wait_for_sigstop): No longer a for_each_inferior callback.
4286 Rewrite on top of linux_wait_for_event_filtered.
4287 (stop_all_lwps): Call wait_for_sigstop directly.
4288 * server.c (resume, handle_target_event): Handle
4289 TARGET_WAITKIND_NO_RESUMED.
4290
d763de10
JB		 42912014-02-26 Joel Brobecker <brobecker@adacore.com>
4292
4293 * win32-low.c (psapi_get_dll_name,
4294 * win32_CreateToolhelp32Snapshot): Delete.
4295 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4296 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4297 Delete.
4298 (handle_load_dll): Add function description.
4299 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4300
850a0f76
JB		 43012014-02-26 Joel Brobecker <brobecker@adacore.com>
4302
4303 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4304 Add comment.
4305 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4306 base address when calling win32_add_one_solib.
4307 (handle_load_dll): Delete local variable load_addr.
4308 Remove 0x1000 offset applied to DLL base address when calling
4309 win32_add_one_solib.
4310 (handle_unload_dll): Add comment.
4311
f25b3fc3
JB		 43122014-02-26 Joel Brobecker <brobecker@adacore.com>
4313
4314 * win32-low.c (win32_add_all_dlls): Renames
4315 win32_ensure_ntdll_loaded. Rewrite function documentation.
4316 Adjust implementation to always load all DLLs.
4317 Add 0x1000 offset to DLL base address when calling
4318 win32_add_one_solib.
4319 (child_initialization_done): New static global.
4320 (do_initial_child_stuff): Set child_initialization_done to
4321 zero during child initialization, and 1 after. Replace call
4322 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4323 Add comment.
4324 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4325 (handle_unload_dll): Add function documentation.
4326 (get_child_debug_event): Ignore load and unload DLL events
4327 during child initialization.
4328
d86d4aaf
DE		 43292014-02-20 Doug Evans <dje@google.com>
4330
3bc32da3 4331 Remove global all_lwps.
d86d4aaf
DE		 4332 * inferiors.h (ptid_of): Move here from linux-low.h.
4333 (pid_of, lwpid_of): Ditto.
4334 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4335 parameter is a struct thread_info * now.
4336 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4337 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4338 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4339 directly.
4340 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4341 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4342 * linux-arm-low.c (update_registers_callback): Update, "entry"
4343 parameter is a struct thread_info * now.
4344 Fetch lwpid from current_inferior directly.
4345 (arm_insert_point): Pass &all_threads to find_inferior instead of
4346 &all_lwps.
4347 (arm_remove_point): Ditto.
4348 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4349 (arm_prepare_to_resume): Fetch pid from thread.
4350 (arm_read_description): Fetch lwpid from current_inferior directly.
4351 * linux-low.c (all_lwps): Delete.
4352 (delete_lwp): Delete call to remove_inferior.
4353 (handle_extended_wait): Fetch lwpid from thread.
4354 (add_lwp): Don't set lwp->entry.id. Remove call to
4355 add_inferior_to_list.
4356 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4357 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4358 (kill_one_lwp_callback): Ditto.
4359 (linux_kill): Don't dereference NULL pointer.
4360 Fetch ptid,lwpid from thread.
4361 (get_detach_signal): Fetch ptid from thread.
4362 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4363 Simplify call to regcache_invalidate_thread.
4364 (delete_lwp_callback): Update, "entry" parameter is a
4365 struct thread_info * now. Fetch pid from thread.
4366 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4367 (status_pending_p_callback): Update, "entry" parameter is a
4368 struct thread_info * now. Fetch ptid from thread.
4369 (find_lwp_pid): Update, "entry" parameter is a
4370 struct thread_info * now.
4371 (linux_wait_for_lwp): Fetch pid from thread.
4372 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4373 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4374 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4375 (dequeue_one_deferred_signal): Ditto.
4376 (cancel_breakpoint): Fetch ptid from current_inferior.
4377 (linux_wait_for_event): Pass &all_threads to find_inferior,
4378 not &all_lwps. Fetch ptid, lwpid from thread.
4379 (count_events_callback): Update, "entry" parameter is a
4380 struct thread_info * now.
4381 (select_singlestep_lwp_callback): Ditto.
4382 (select_event_lwp_callback): Ditto.
4383 (cancel_breakpoints_callback): Ditto.
4384 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4385 not &all_lwps.
4386 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4387 (unsuspend_one_lwp): Update, "entry" parameter is a
4388 struct thread_info * now.
4389 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4390 not &all_lwps.
4391 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4392 Fetch lwpid from thread, not lwp.
4393 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4394 Pass &all_threads to find_inferior, not &all_lwps.
4395 (send_sigstop): Fetch lwpid from thread, not lwp.
4396 (send_sigstop_callback): Update, "entry" parameter is a
4397 struct thread_info * now.
4398 (suspend_and_send_sigstop_callback): Ditto.
4399 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4400 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4401 struct thread_info * now.
4402 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4403 from thread, lwp.
4404 (lwp_running): Update, "entry" parameter is a
4405 struct thread_info * now.
4406 (stop_all_lwps): Fetch ptid from thread.
4407 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4408 (linux_resume_one_lwp): Fetch lwpid from thread.
4409 (linux_set_resume_request): Update, "entry" parameter is a
4410 struct thread_info * now. Fetch pid, lwpid from thread.
4411 (resume_status_pending_p): Update, "entry" parameter is a
4412 struct thread_info * now.
4413 (need_step_over_p): Ditto. Fetch lwpid from thread.
4414 (start_step_over): Fetch lwpid from thread.
4415 (linux_resume_one_thread): Update, "entry" parameter is a
4416 struct thread_info * now. Fetch lwpid from thread.
4417 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4418 (proceed_one_lwp): Update, "entry" parameter is a
4419 struct thread_info * now. Fetch lwpid from thread.
4420 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4421 struct thread_info * now.
4422 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4423 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4424 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4425 directly.
4426 (regsets_store_inferior_registers): Ditto.
4427 (fetch_register, store_register): Ditto.
4428 (linux_read_memory, linux_write_memory): Ditto.
4429 (linux_request_interrupt): Ditto.
4430 (linux_read_auxv): Ditto.
4431 (linux_xfer_siginfo): Ditto.
4432 (linux_qxfer_spu): Ditto.
4433 (linux_qxfer_libraries_svr4): Ditto.
4434 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4435 moved to inferiors.h.
4436 (get_lwp): Delete.
4437 (get_thread_lwp): Update.
4438 (struct lwp_info): Delete member "entry". Simplify comment for
4439 member "thread".
4440 (all_lwps): Delete.
4441 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4442 current_inferior directly.
4443 (update_watch_registers_callback): Update, "entry" parameter is a
4444 struct thread_info * now. Fetch pid from thread.
4445 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4446 (mips_insert_point): Fetch lwpid from current_inferior.
4447 Pass &all_threads to find_inferior, not &all_lwps.
4448 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4449 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4450 directly.
4451 (mips_stopped_data_address): Ditto.
4452 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4453 directly.
4454 * linux-tile-low.c (tile_arch_setup): Ditto.
4455 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4456 (update_debug_registers_callback): Update, "entry" parameter is a
4457 struct thread_info * now. Fetch pid from thread.
4458 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4459 Pass &all_threads to find_inferior, not &all_lwps.
4460 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4461 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4462 Pass &all_threads to find_inferior, not &all_lwps.
4463 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4464 (i386_dr_low_get_status): Ditto.
4465 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4466 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4467 (x86_linux_read_description): Ditto.
4468 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4469
3b8361aa
DE		 44702014-02-20 Doug Evans <dje@google.com>
4471
4472 * inferiors.c (get_first_inferior): Fix buglet.
4473
f7667f0d
DE		 44742014-02-19 Doug Evans <dje@google.com>
4475
4476 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4477 * inferiors.c (add_thread): Change result type to struct thread_info *.
4478 All callers updated.
4479 (add_lwp): Call add_thread here instead of in callers.
4480 All callers updated.
4481 * linux-low.h (get_lwp_thread): Rewrite.
4482 (struct lwp_info): New member "thread".
4483
b3312d80
DE		 44842014-02-19 Doug Evans <dje@google.com>
4485
4486 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4487 All callers updated.
4488
ecc6f45c
DE		 44892014-02-19 Doug Evans <dje@google.com>
4490
4491 * inferiors.c (add_thread): Fix whitespace.
4492
649ebbca
DE		 44932014-02-19 Doug Evans <dje@google.com>
4494
4495 * dll.c (clear_dlls): Replace accessing list implemention details
4496 with API function.
4497 * gdbthread.h (get_first_thread): Declare.
4498 * inferiors.c (for_each_inferior_with_data): New function.
4499 (get_first_thread): New function.
4500 (find_thread_ptid): Simplify.
4501 (get_first_inferior): New function.
4502 (clear_list): Delete.
4503 (one_inferior_p): New function.
4504 (clear_inferior_list): New function.
4505 (clear_inferiors): Update.
4506 * inferiors.h (for_each_inferior_with_data): Declare.
4507 (clear_inferior_list): Declare.
4508 (one_inferior_p): Declare.
4509 (get_first_inferior): Declare.
4510 * linux-low.c (linux_wait_for_event): Replace accessing list
4511 implemention details with API function.
4512 * server.c (target_running): Ditto.
4513 (accumulate_file_name_length): New function.
4514 (emit_dll_description): New function.
4515 (handle_qxfer_libraries): Replace accessing list implemention
4516 details with API function.
4517 (handle_qxfer_threads_worker): New function.
4518 (handle_qxfer_threads_proper): Replace accessing list implemention
4519 details with API function.
4520 (handle_query): Ditto.
4521 (visit_actioned_threads_callback_ftype): New typedef.
4522 (visit_actioned_threads_data): New struct.
4523 (visit_actioned_threads): Rewrite to be find_inferior callback.
4524 (resume): Call find_inferior.
4525 (handle_status): Replace accessing list implemention
4526 details with API function.
4527 (process_serial_event): Replace accessing list implemention details
4528 with API function.
4529 * target.c (set_desired_inferior): Replace accessing list implemention
4530 details with API function.
4531 * tracepoint.c (same_process_p): New function.
4532 (gdb_agent_about_to_close): Replace accessing list implemention
4533 details with API function.
4534 * win32-low.c (child_delete_thread): Replace accessing list
4535 implemention details with API function.
4536 (match_dll_by_basename): New function.
4537 (dll_is_loaded_by_basename): New function.
4538 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4539 details call to dll_is_loaded_by_basename.
4540
80894984
DE		 45412014-02-19 Doug Evans <dje@google.com>
4542
4543 * dll.h (struct dll_info): Add comment.
4544 * gdbthread.h (struct thread_info): Add comment.
4545 (current_ptid): Simplify.
4546 * inferiors.c (add_process): Update.
4547 (remove_process): Update.
4548 * inferiors.h (struct process_info): Rename member "head" to "entry".
4549 * linux-low.c (delete_lwp): Update.
4550 (add_lwp): Update.
4551 (last_thread_of_process_p): Update.
4552 (kill_one_lwp_callback, linux_kill): Update.
4553 (status_pending_p_callback): Update.
4554 (wait_for_sigstop): Update. Simplify read of ptid.
4555 (start_step_over): Update.
4556 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4557 (get_lwp_thread): Update.
4558 (struct lwp_info): Rename member "head" to "entry".
4559 * regcache.h (inferior_list_entry): Delete.
4560 * server.c (kill_inferior_callback): Update.
4561 (detach_or_kill_inferior_callback): Update.
4562 (print_started_pid): Update.
4563 (print_attached_pid): Update.
4564 (process_serial_event): Simplify read of ptid.
4565 * thread-db.c (thread_db_create_event): Update.
4566 (thread_db_get_tls_address): Update.
4567 * win32-low.c (current_inferior_ptid): Simplify.
4568
46917d26
TT		 45692014-02-19 Tom Tromey <tromey@redhat.com>
4570
4571 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4572 argument.
4573 (target_supports_btrace): Update.
4574
0759a81e
YQ		 45752014-02-14 Yao Qi <yao@codesourcery.com>
4576
4577 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4578 (rsp-low-ipa.o): New target.
4579
a7191e8b
TT		 45802014-02-12 Tom Tromey <tromey@redhat.com>
4581
4582 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4583 convert_ascii_to_int.
4584 * regcache.c (registers_to_string): Likewise.
4585 * remote-utils.c (decode_M_packet): Likewise.
4586 * server.c (process_serial_event): Likewise.
4587
ff0e980e
TT		 45882014-02-12 Tom Tromey <tromey@redhat.com>
4589
4590 * server.c (handle_query, handle_v_run): Use hex2bin, not
4591 unhexify.
4592 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4593
e9371aff
TT		 45942014-02-12 Tom Tromey <tromey@redhat.com>
4595
4596 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4597 convert_int_to_ascii.
4598 * regcache.c (registers_to_string, collect_register_as_string):
4599 Likewise.
4600 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4601 Likewise.
4602 * server.c (process_serial_event): Likewise.
4603 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4604 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4605
971dc0b8
TT		 46062014-02-12 Tom Tromey <tromey@redhat.com>
4607
4608 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4609 bin2hex, not hexify.
4610 * tracepoint.c (cmd_qtstatus): Likewise.
4611
0a822afb
TT		 46122014-02-12 Tom Tromey <tromey@redhat.com>
4613
4614 * remote-utils.c (monitor_output): Pass explicit length to
4615 hexify.
4616
9c3d6531
TT		 46172014-02-12 Tom Tromey <tromey@redhat.com>
4618
4619 * tracepoint.c: Include rsp-low.h.
4620 * server.c: Include rsp-low.h.
4621 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4622 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4623 declare.
4624 * remote-utils.c: Include rsp-low.h.
4625 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4626 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4627 (convert_int_to_ascii, convert_ascii_to_int): Move to
4628 common/rsp-low.c.
4629 * regcache.c: Include rsp-low.h.
4630 * ax.c: Include rsp-low.h.
4631 * Makefile.in (SFILES): Add common/rsp-low.c.
4632 (OBS): Add rsp-low.o.
4633 (rsp-low.o): New target.
4634
01fd3ea5
TT		 46352014-02-12 Tom Tromey <tromey@redhat.com>
4636
4637 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4638 Include print-utils.h.
4639 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4640 (plongest, thirty_two, phex_nz): Remove.
4641 * Makefile.in (SFILES): Add common/print-utils.c.
4642 (OBS): Add print-utils.o.
4643 (print-utils-ipa.o): New target.
4644 (print-utils.o): New target.
4645 (IPA_OBJS): Add print-utils-ipa.o.
4646
e99dc820
TT		 46472014-02-06 Tom Tromey <tromey@redhat.com>
4648
4649 * Makefile.in (SFILES): Fix indentation.
4650
ee1e2d4f
DE		 46512014-02-05 Doug Evans <dje@google.com>
4652
4653 * linux-low.c (linux_wait_for_event): Improve comment.
4654 (linux_wait_1): Keep current_inferior in sync with event_child.
4655
f5a02773
DE		 46562014-01-22 Doug Evans <dje@google.com>
4657
4658 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4659
87ce2a04
DE		 46602014-01-22 Doug Evans <dje@google.com>
4661
4662 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4663 * configure: Regenerate.
4664 * config.in: Regenerate.
4665 * Makefile.in (SFILES): Add debug.c.
4666 (OBS): Add debug.o.
4667 * debug.c: New file.
4668 * debug.h: New file.
4669 * linux-aarch64-low.c (*): Update all debugging printfs to use
4670 debug_printf instead of fprintf.
4671 * linux-arm-low.c (*): Ditto.
4672 * linux-cris-low.c (*): Ditto.
4673 * linux-crisv32-low.c (*): Ditto.
4674 * linux-m32r-low.c (*): Ditto.
4675 * linux-sparc-low.c (*): Ditto.
4676 * linux-x86.c (*): Ditto.
4677 * linux-low.c (*): Ditto.
4678 (linux_wait_1): Add calls to debug_enter, debug_exit.
4679 (linux_wait): Remove redundant debugging printf.
4680 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4681 (linux_resume, unstop_all_lwps): Ditto.
4682 * mem-break.c (*): Update all debugging printfs to use
4683 debug_printf instead of fprintf.
4684 * remote-utils.c (*): Ditto.
4685 * thread-db.c (*): Ditto.
4686 * server.c #include <ctype.h>, "gdb_vecs.h".
4687 (debug_threads): Moved to debug.c.
4688 (*): Update all debugging printfs to use debug_printf instead of
4689 fprintf.
4690 (start_inferior): Replace call to fflush with call to debug_flush.
4691 (monitor_show_help): Mention set debug-format.
4692 (parse_debug_format_options): New function.
4693 (handle_monitor_command): Handle "monitor set debug-format".
4694 (gdbserver_usage): Mention --debug-format.
4695 (main): Parse --debug-format.
4696 * server.h (debug_threads): Declaration moved to debug.h.
4697 #include "debug.h".
4698 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4699 trace_debug_1 that uses debug_printf.
4700 (tracepoint_look_up_symbols): Update all debugging printfs to use
4701 debug_printf instead of fprintf.
4702
e671835b
BS		 47032014-01-20 Baruch Siach <baruch@tkos.co.il>
4704
4705 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4706 sys/ptrace.h.
4707
b5737fa9
PA		 47082014-01-17 Pedro Alves <palves@redhat.com>
4709
ea38d2a9 4710 PR build/16445
c7faa97a
PA		 4711 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4712 defined after including gdb_proc_service.h.
b5737fa9 4713
40ed484e
DE		 47142014-01-16 Doug Evans <dje@google.com>
4715
4716 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4717 (match_dll): Use it.
4718
969c39fb
MM		 47192014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4720
4721 * target.h (target_ops) <read_btrace>: Change parameters and
4722 return type to allow error reporting.
4723 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4724 trace reading errors on.
4725 * linux-low.c (linux_low_read_btrace): Pass trace reading
4726 errors on.
4727 (linux_low_disable_btrace): New.
4728
ab7f45ba
DE		 47292014-01-15 Doug Evans <dje@google.com>
4730
4731 * inferiors.c (thread_id_to_gdb_id): Delete.
4732 * inferiors.h (thread_id_to_gdb_id): Delete.
4733
66af0f44
EZ		 47342014-01-13 Eli Zaretskii <eliz@gnu.org>
4735
4736 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4737 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4738 versions.
4739
9939e131
PA		 47402014-01-08 Pedro Alves <palves@redhat.com>
4741
4742 * server.c (handle_status): Don't discard previous queued stop
4743 replies or thread's pending status here.
4744 (main) <disconnection>: Do it here instead.
4745
b7ea362b
PA		 47462014-01-08 Pedro Alves <palves@redhat.com>
4747
4748 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4749 * server.c (visit_actioned_threads, handle_pending_status): New
4750 function.
4751 (handle_v_cont): Factor out parts to ...
4752 (resume): ... this new function. If in all-stop, and a thread
4753 being resumed has a pending status, report it without actually
4754 resuming.
4755 (myresume): Adjust to use the new 'resume' function.
4756 (clear_pending_status_callback, set_pending_status_callback)
4757 (find_status_pending_thread_callback): New functions.
4758 (handle_status): Handle the case of multiple threads having
4759 interesting statuses to report. Report threads' real last signal
4760 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4761 with an interesting thread to report the status for, instead of
4762 always reporting the status of the first thread.
4763
28498c42
JB		 47642014-01-01 Joel Brobecker <brobecker@adacore.com>
4765
4766 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4767 * gdbreplay.c (gdbreplay_version): Likewise.
4768
f45c82da
YZ		 47692013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4770
4771 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4772 iov.iov_len with the real length in use.
4773
379a5e2d
JB		 47742013-12-13 Joel Brobecker <brobecker@adacore.com>
4775
4776 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4777 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4778 for all targets that use win32-low.c.
4779 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4780 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4781
4210d83e
PA		 47822013-12-13 Pedro Alves <palves@redhat.com>
4783
4784 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4785 if equal to TARGET_WAITKIND_LOADED.
4786 * win32-low.c (cached_status): New static global.
4787 (win32_wait): Add declaration.
4788 (do_initial_child_stuff): Flush all initial pending debug events
4789 up to the initial breakpoint.
4790 (win32_wait): If CACHED_STATUS was set, return that instead
4791 of doing a real wait. Remove the code resuming the execution
4792 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4793 during the initial phase. Also remove the code changing
4794 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4795 TARGET_WAITKIND_STOPPED.
4796
e7f0d979
YQ		 47972013-12-11 Yao Qi <yao@codesourcery.com>
4798
4799 * notif.c (handle_notif_ack): Return 0 if no notification
4800 matches.
4801
ebcf782c
DE		 48022013-11-20 Doug Evans <dje@google.com>
4803
4804 * linux-low.c (linux_set_resume_request): Fix comment.
4805
20ad9378
DE		 48062013-11-20 Doug Evans <dje@google.com>
4807
4808 * linux-low.c (resume_status_pending_p): Tweak comment.
4809
a196ebeb
WT		 48102013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4811
4812 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4813 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4814 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4815 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4816 (srv_amd64_regobj): Add amd64-mpx.o.
4817 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4818 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4819 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4820 * i387-fp.c (num_pl_bnd_register) Added constant.
4821 (num_pl_bnd_cfg_registers) Added constant.
4822 (struct i387_xsave) Added reserved area and MPX fields.
4823 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4824 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4825 function.
4826 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4827 (init_registers_amd64_mpx_linux): Declare new function.
4828 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4829 (x86_64_regmap): Add MPX registers.
4830 (x86_linux_read_description): Add MPX case.
4831 (initialize_low_arch): Initialize MPX targets.
4832
0080a2f6
TT		 48332013-11-18 Tom Tromey <tromey@redhat.com>
4834
4835 * configure: Rebuild.
4836 * configure.ac: Don't check for stdlib.h.
4837 * gdbreplay.c: Unconditionally include stdlib.h.
4838
2978b111
TT		 48392013-11-18 Tom Tromey <tromey@redhat.com>
4840
4841 * config.in: Rebuild.
4842 * configure: Rebuild.
4843 * configure.ac: Don't use AC_HEADER_DIRENT.
4844
a3d08894
TT		 48452013-11-18 Tom Tromey <tromey@redhat.com>
4846
4847 * server.h: Don't check HAVE_STRING_H.
4848 * gdbreplay.c: Don't check HAVE_STRING_H.
4849 * configure: Rebuild.
4850
0a5dd17d
TT		 48512013-11-18 Tom Tromey <tromey@redhat.com>
4852
4853 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4854 LIBGNU.
4855
1bd2f0ba
TT		 48562013-11-08 Tom Tromey <tromey@redhat.com>
4857
4858 * configure, config.in: Rebuild.
4859 * configure.ac: Remove unused configury.
4860
3266f10b
TT		 48612013-11-08 Tom Tromey <tromey@redhat.com>
4862
4863 * acinclude.m4: Include common.m4, codeset.m4.
4864 * configure, config.in: Rebuild.
4865 * configure.ac: Use GDB_AC_COMMON.
4866
6682d959
AA		 48672013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4868
4869 * linux-s390-low.c (HWCAP_S390_TE): New define.
4870 (s390_arch_setup): Consider the TE field in the HWCAP for
4871 determining 'have_regset_tdb'.
4872
fd0a4d76
SDJ		 48732013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4874
4875 PR gdb/16014
4876 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4877 call to sizeof.
4878
1a3d890b
PA		 48792013-10-02 Pedro Alves <palves@redhat.com>
4880
4881 * server.c (process_serial_event): Don't output "GDBserver
4882 exiting" if GDB is connected through stdio.
4883 * target.c (mywait): Likewise, be silent if GDB is connected
4884 through stdio.
4885
97ad4581
JB		 48862013-10-01 Joel Brobecker <brobecker@adacore.com>
4887
4888 * lynx-low.c (lynx_add_threads_after_attach): New function.
4889 (lynx_attach): Remove call to add_thread. Add call to
4890 lynx_add_threads_after_attach instead.
4891
5b4e221c
MF		 48922013-09-28 Mike Frysinger <vapier@gentoo.org>
4893
4894 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4895 * config.in, configure: Regenerated.
4896
ee47b2f8
YQ		 48972013-09-18 Yao Qi <yao@codesourcery.com>
4898
4899 PR server/15959
4900 * server.c (start_inferior): Clear 'resume_info'.
4901
d6707650 49022013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 4903
d6707650
JW		 4904 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4905 for each register.
4906
9243dd0e 49072013-09-16 Jiong Wang <jiwang@tilera.com>
0f63d4db 4908
9243dd0e
JW		 4909 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4910 linux-tile-low.o to srv_tgtobj.
4911
c623a6ef
WN		 49122013-09-16 Will Newton <will.newton@linaro.org>
4913
4914 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4915 out regs.
4916
fb71d39e
PA		 49172013-09-06 Pedro Alves <palves@redhat.com>
4918
4919 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4920 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4921 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4922 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4923 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4924 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4925
8e7e9910
PA		 49262013-09-06 Pedro Alves <palves@redhat.com>
4927
4928 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4929 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4930
7c3a12ca
PA		 49312013-09-06 Pedro Alves <palves@redhat.com>
4932
4933 * linux-amd64-ipa.c: Include tracepoint.h.
4934 * linux-i386-ipa.c: Include tracepoint.h.
4935
8eb3d7b6
RW		 49362013-09-06 Ricard Wanderlof <ricardw@axis.com>
4937
4938 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4939 (ps_get_thread_area): New function.
4940
eddddb9d
RW		 49412013-09-06 Ricard Wanderlof <ricardw@axis.com>
4942
4943 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4944 (initialize_low_arch): Call init_registers_crisv32 rather than
4945 init_register_crisv32.
4946
533b0600
PA		 49472013-09-05 Pedro Alves <palves@redhat.com>
4948
4949 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4950 to ...
4951 * hostio.h: ... this new file.
4952 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4953 win32-low.c: Include hostio.h.
4954
0ce3d3b5
PA		 49552013-09-05 Pedro Alves <palves@redhat.com>
4956
4957 * server.h (gdb_client_data, handler_func, callback_handler_func)
4958 (delete_file_handler, add_file_handler, append_callback_event)
4959 (delete_callback_event, start_event_loop, initialize_event_loop):
4960 Move to event-loop.h and include it.
4961 * event-loop.h: New file.
4962
799cdc37
PA		 49632013-09-05 Pedro Alves <palves@redhat.com>
4964
4965 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4966 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4967 (loaded_dll, unloaded_dll): Move to ...
4968 * dll.h: ... this new file.
4969 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4970
6a6bbd9d
PA		 49712013-09-05 Pedro Alves <palves@redhat.com>
4972
4973 * server.h (current_process, get_thread_process, all_processes)
4974 (add_inferior_to_list, for_each_inferior, current_inferior)
4975 (remove_inferior, add_process, remove_process, find_process_pid)
4976 (have_started_inferiors_p, have_attached_inferiors_p)
4977 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4978 (clear_inferiors, find_inferior, find_inferior_id)
4979 (inferior_target_data, set_inferior_target_data)
4980 (inferior_regcache_data, set_inferior_regcache_data): Move to
4981 inferiors.h, and include it.
4982 * inferiors.h: New file.
4983
f699aaba
PA		 49842013-09-05 Pedro Alves <palves@redhat.com>
4985
4986 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4987 Move ...
72f4393d 4988 * ax.h: ... here.
f699aaba 4989
c144c7a0
PA		 49902013-09-05 Pedro Alves <palves@redhat.com>
4991
4992 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4993 tracepoint.h.
4994 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4995 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4996 (handle_tracepoint_general_set, handle_tracepoint_query)
4997 (tracepoint_finished_step, tracepoint_was_hit)
4998 (release_while_stepping_state_list, current_traceframe)
4999 (in_readonly_region, traceframe_read_mem)
5000 (fetch_traceframe_registers, traceframe_read_sdata)
5001 (traceframe_read_info, struct fast_tpoint_collect_status)
5002 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5003 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5004 (supply_fast_tracepoint_registers)
5005 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5006 (ipa_tdesc, claim_trampoline_space)
5007 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5008 (agent_mem_read, agent_get_trace_state_variable_value)
5009 (agent_set_trace_state_variable_value, agent_tsv_read)
5010 (agent_mem_read_string, get_raw_reg_func_addr)
5011 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5012 * tracepoint.h: ... this new file.
5013
ff42e6ab
PA		 50142013-09-05 Pedro Alves <palves@redhat.com>
5015
5016 * server.h (perror_with_name, error, fatal, warning, paddress)
5017 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5018 include it.
5019 * utils.h: New file.
5020
541af0f4
PA		 50212013-09-05 Pedro Alves <palves@redhat.com>
5022
5023 * server.h (remote_debug, noack_mode, transport_is_reliable)
5024 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5025 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5026 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5027 (write_enn, initialize_async_io, enable_async_io)
5028 (disable_async_io, check_remote_input_interrupt_request)
5029 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5030 (dead_thread_notify, prepare_resume_reply)
5031 (decode_address_to_semicolon, decode_address, decode_m_packet)
5032 (decode_M_packet, decode_X_packet, decode_xfer_write)
5033 (decode_search_memory_packet, unhexify, hexify)
5034 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5035 (look_up_one_symbol, relocate_instruction)
5036 (monitor_output): Move to remote-utils.h, and include it.
5037 * remote-utils.h: New file.
5038
eebdf26b
PA		 50392013-09-05 Pedro Alves <palves@redhat.com>
5040
5041 * server.h (_): Delete.
5042
3aafd2ff
PA		 50432013-09-02 Pedro Alves <palves@redhat.com>
5044
5045 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5046 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5047 allocated.
5048 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5049
cee83bcb
PM		 50502013-09-02 Pierre Muller <muller@sourceware.org>
5051
5052 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5053 or WriteProcessMemory complete successfully and handle
5054 ERROR_PARTIAL_COPY error.
5055
9a13b2fa
PA		 50562013-09-02 Pedro Alves <palves@redhat.com>
5057
5058 * server.c (gdb_read_memory): Return -1 on traceframe memory read
5059 error instead of EIO.
5060
602e3198
JK		 50612013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5062
5063 PR server/15604
5064 * linux-low.c: Include filestuff.h.
5065 (linux_create_inferior) <pid == 0>: Call close_most_fds.
5066 * lynx-low.c: Include filestuff.h.
5067 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
5068 * server.c: Include filestuff.h.
5069 (main): Call notice_open_fds.
5070 * spu-low.c: Include filestuff.h.
5071 (spu_create_inferior) <pid == 0>: Call close_most_fds.
5072
96d7229d
LM		 50732013-08-22 Luis Machado <lgustavo@codesourcery.com>
5074
5075 * Makefile.in: Explain why ../target and ../nat are not
5076 listed as include file search paths.
5077 (linux-waitpid.o): New object file rule.
5078 * configure.srv (srv_native_linux_obj): New variable.
5079 Replace all occurrences of linux native object files with
5080 $srv_native_linux_obj.
5081 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
5082 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
5083 (linux_enable_event_reporting): Remove declaration.
5084 (my_waitpid): Moved to common/linux-waitpid.c.
5085 (linux_wait_for_event): Pass ptid when calling
5086 linux_enable_event_reporting.
5087 (linux_supports_tracefork_flag): Remove.
5088 (linux_enable_event_reporting): Likewise.
5089 (linux_tracefork_grandchild): Remove.
5090 (STACK_SIZE): Moved to common/linux-ptrace.c.
5091 (linux_tracefork_child): Remove.
5092 (linux_test_for_tracefork): Remove.
5093 (linux_look_up_symbols): Call linux_supports_traceclone.
5094 (initialize_low): Remove call to linux_test_for_tracefork.
5095 * linux-low.h (PTRACE_TYPE_ARG3): Move to
5096 common/linux-ptrace.h.
5097 (PTRACE_TYPE_ARG4): Likewise.
5098 Include linux-ptrace.h.
5099
32940073
PA		 51002013-08-21 Pedro Alves <palves@redhat.com>
5101
5102 * config.in: Renegerate.
5103
33b60d58 51042013-08-19 Luis Machado <lgustavo@codesourcery.com>
a261b8f5 5105
33b60d58
LM		 5106 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
5107 (SFILES): Remove $(srcdir)/common/target-common.c and
5108 add $(srcdir)/target/waitstatus.c.
5109 (OBS): Remove target-common.o and add waitstatus.o.
5110 (server_h): Remove $(srcdir)/../common/target-common.h and
5111 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
5112 and $(srcdir)/../target/waitstatus.h.
5113 (target-common.o): Remove.
5114 (waitstatus.o): New target object file.
5115 * target.h: Do not include target-common.h and
5116 include target/resume.h, target/wait.h and
5117 target/waitstatus.h.
5118
b8e1b30e
LM		 51192013-08-13 Luis Machado <lgustavo@codesourcery.com>
5120
5121 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5122 to PTRACE_TYPE_ARG3.
5123 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5124 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5125 PTRACE_TYPE_ARG4.
5126 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5127 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5128
7a60ad40
YQ		 51292013-07-27 Jie Zhang <jie@codesourcery.com>
5130 Daniel Jacobowitz <dan@codesourcery.com>
5131 Yao Qi <yao@codesourcery.com>
5132
5133 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5134 (mips-linux-watch.o): New rule.
5135 (mips_linux_watch_h): New variable.
5136 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5137 srv_tgtobj.
5138 * linux-mips-low.c: Include mips-linux-watch.h.
5139 (struct arch_process_info, struct arch_lwp_info): New.
5140 (update_watch_registers_callback): New function.
5141 (mips_linux_new_process, mips_linux_new_thread) New functions.
5142 (mips_linux_prepare_to_resume, mips_insert_point): New
5143 functions.
5144 (mips_remove_point, mips_stopped_by_watchpoint): New
5145 functions.
5146 (rsp_bp_type_to_target_hw_bp_type): New function.
5147 (mips_stopped_data_address): New function.
5148 (the_low_target): Add watchpoint support functions.
5149
de6f69ad
YQ		 51502013-07-27 Yao Qi <yao@codesourcery.com>
5151
5152 * i386-low.c: Include break-common.h.
5153 (enum target_hw_bp_type): Remove.
5154
3360c0bf
LM		 51552013-07-24 Luis Machado <lgustavo@codesourcery.com>
5156
5157 * Makefile.in (SFILES): /common/target-common.c.
5158 (OBS): Add target-common.o.
5159 (server_h): Add $(srcdir)/../common/target-common.h.
5160 (target-common.o): New target.
5161 * server.c (queue_stop_reply_callback): Free
5162 status string after use.
5163 * target.c (target_waitstatus_to_string): Remove.
5164 * target.h: Include target-common.h.
5165 (resume_kind): Likewise.
5166 (target_waitkind): Likewise.
5167 (target_waitstatus): Likewise.
5168 (TARGET_WNOHANG): Likewise.
5169
bd885420
YQ		 51702013-07-04 Yao Qi <yao@codesourcery.com>
5171
5172 * Makefile.in (host_alias): Use @host_noncanonical@.
5173 (target_alias): Use @target_noncanonical@.
5174 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5175 ACX_NONCANONICAL_HOST.
5176 * configure: Regenerated.
5177
5178 Revert:
5179 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5180
5181 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5182 * configure: Rebuild.
5183 * Makefile.in (version_host, version_target): Get from configure.
5184 (version.c): Use $(version_host) and $(version_target).
5185
17ef446e
PA		 51862013-07-03 Pedro Alves <palves@redhat.com>
5187
5188 * Makefile.in (config.status): Depend on development.sh.
5189 * acinclude.m4: Include libmcheck.m4.
5190 * configure: Regenerate.
5191
7a9a7487
MG		 51922013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5193
5194 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5195 attribute inside the parentheses.
5196 (winapi_DebugSetProcessKillOnExit): Ditto.
5197 (winapi_DebugBreakProcess): Ditto.
5198 (winapi_GenerateConsoleCtrlEvent): Ditto.
a261b8f5 5199
49b64de6
MG		 52002013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5201
5202 * notif.h (notif_event): Add a dummy member to avoid compiler
5203 errors.
5204
d5749ee7
PA		 52052013-07-01 Pedro Alves <palves@redhat.com>
5206
5207 * hostio.c (HOSTIO_PATH_MAX): Define.
5208 (require_filename, handle_open, handle_unlink, handle_readlink):
5209 Use it.
5210
d8d2a3ee
PA		 52112013-07-01 Pedro Alves <palves@redhat.com>
5212
5213 * server.h: Include "pathmax.h".
5214 * linux-low.c: Don't include sys/param.h.
5215 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5216 MAXPATHLEN.
5217 * win32-low.c: Don't include sys/param.h.
5218 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5219
bc7dea8d
PA		 52202013-07-01 Pedro Alves <palves@redhat.com>
5221
5222 * event-loop.c: Don't check HAVE_UNISTD_H before including
5223 <unistd.h>.
5224 * gdbreplay.c: Likewise.
5225 * remote-utils.c: Likewise.
5226 * server.c: Likewise.
5227 * configure.ac: Don't check for unistd.h.
5228 * configure: Regenerate.
5229
d6c2da54
TT		 52302013-06-28 Tom Tromey <tromey@redhat.com>
5231
5232 * Makefile.in (version.c): Use version.in, not
5233 common/version.in.
5234
257b6bec
MG		 52352013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5236
5237 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5238 * configure: Rebuild.
5239 * Makefile.in (version_host, version_target): Get from configure.
5240 (version.c): Use $(version_host) and $(version_target).
5241
86ebe149
DK		 52422013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5243
5244 Fix trace-status to output user name without trailing colon.
5245 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5246
f30aa5af
DK		 52472013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5248
5249 Fix trace-status to output proper start-time and stop-time.
5250 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5251 output start time and stop time in hex as gdb expects.
5252
28a93511
YQ		 52532013-06-26 Pedro Alves <pedro@codesourcery.com>
5254
5255 * tracepoint.c (build_traceframe_info_xml): Output trace state
5256 variables present in the trace buffer.
5257
01208463
TT		 52582013-06-24 Tom Tromey <tromey@redhat.com>
5259
5260 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5261 create-version.sh.
5262 (version.o): Remove.
5263 * gdbreplay.c: Include version.h.
5264 (version, host_name): Don't declare.
5265 * server.h: Include version.h.
5266 (version, host_name): Don't declare.
5267
760256f9
PA		 52682013-06-12 Pedro Alves <palves@redhat.com>
5269
5270 * linux-x86-low.c (linux_is_elf64): Delete global.
5271 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5272 with local linux_pid_exe_is_elf_64_file use.
5273
030031ee
PA		 52742013-06-11 Pedro Alves <palves@redhat.com>
5275
5276 * linux-low.c (regset_disabled, disable_regset): New functions.
5277 (regsets_fetch_inferior_registers)
5278 (regsets_store_inferior_registers): Use them.
5279 (initialize_regsets_info); Don't allocate the disabled_regsets
5280 array here.
5281 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5282 comment.
5283
5da6eb0a
PA		 52842013-06-11 Pedro Alves <palves@redhat.com>
5285
5286 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5287 xmalloc.
5288
7e5aaa09
PA		 52892013-06-11 Pedro Alves <palves@redhat.com>
5290
5291 * linux-x86-low.c (initialize_low_arch): Call
5292 init_registers_x32_avx_linux.
5293
d878444c
JK		 52942013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5295
5296 Fix compatibility with Android Bionic.
5297 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5298 it is not empty.
5299
3aee8918
PA		 53002013-06-07 Pedro Alves <palves@redhat.com>
5301
5f2b57b5 5302 PR server/14823
3aee8918
PA		 5303 * Makefile.in (OBS): Add tdesc.o.
5304 (IPA_OBJS): Add tdesc-ipa.o.
5305 (tdesc-ipa.o): New rule.
5306 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5307 interface.
5308 * linux-low.c (new_inferior): Delete.
5309 (disabled_regsets, num_regsets): Delete.
5310 (linux_add_process): Adjust to set the new per-process
5311 new_inferior flag.
5312 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5313 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5314 was a stop. When calling arch_setup, switch the current inferior
5315 to the thread that got an event.
5316 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5317 (regsets_fetch_inferior_registers)
5318 (regsets_store_inferior_registers): New regsets_info parameter.
5319 Adjust to use it.
5320 (linux_register_in_regsets): New regs_info parameter. Adjust to
5321 use it.
5322 (register_addr, fetch_register, store_register): New usrregs_info
5323 parameter. Adjust to use it.
5324 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5325 parameter regs_info. Adjust to use it.
5326 (linux_fetch_registers): Get the current inferior's regs_info, and
5327 adjust to use it.
5328 (linux_store_registers): Ditto.
5329 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5330 (initialize_low): Don't initialize the target_regsets here. Call
5331 initialize_low_arch.
5332 * linux-low.h (target_regsets): Delete declaration.
5333 (struct regsets_info): New.
5334 (struct usrregs_info): New.
5335 (struct regs_info): New.
5336 (struct process_info_private) <new_inferior>: New field.
5337 (struct linux_target_ops): Delete the num_regs, regmap, and
5338 regset_bitmap fields. New field regs_info.
5339 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5340 * i387-fp.c (num_xmm_registers): Delete.
5341 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5342 calls to new interface.
5343 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5344 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5345 Infer the number of xmm registers from the regcache's target
5346 description.
5347 * i387-fp.h (num_xmm_registers): Delete.
5348 * inferiors.c (add_thread): Don't install the thread's regcache
5349 here.
5350 * proc-service.c (gregset_info): Fetch the current inferior's
5351 regs_info. Adjust to use it.
5352 * regcache.c: Include tdesc.h.
5353 (register_bytes, reg_defs, num_registers)
5354 (gdbserver_expedite_regs): Delete.
5355 (get_thread_regcache): If the thread doesn't have a regcache yet,
5356 create one, instead of aborting gdbserver.
5357 (regcache_invalidate_one): Rename to ...
5358 (regcache_invalidate_thread): ... this.
5359 (regcache_invalidate_one): New.
5360 (regcache_invalidate): Only invalidate registers of the current
5361 process.
5362 (init_register_cache): Add target_desc parameter, and use it.
5363 (new_register_cache): Ditto. Assert the target description has a
5364 non zero registers_size.
5365 (regcache_cpy): Add assertions. Adjust.
5366 (realloc_register_cache, set_register_cache): Delete.
5367 (registers_to_string, registers_from_string): Adjust.
5368 (find_register_by_name, find_regno, find_register_by_number)
5369 (register_cache_size): Add target_desc parameter, and use it.
5370 (free_register_cache_thread, free_register_cache_thread_one)
5371 (regcache_release, register_cache_size): New.
5372 (register_size): Add target_desc parameter, and use it.
5373 (register_data, supply_register, supply_register_zeroed)
5374 (supply_regblock, supply_register_by_name, collect_register)
5375 (collect_register_as_string, collect_register_by_name): Adjust.
5376 * regcache.h (struct target_desc): Forward declare.
5377 (struct regcache) <tdesc>: New field.
5378 (init_register_cache, new_register_cache): Add target_desc
5379 parameter.
5380 (regcache_invalidate_thread): Declare.
5381 (regcache_invalidate_one): Delete declaration.
5382 (regcache_release): Declare.
5383 (find_register_by_number, register_cache_size, register_size)
5384 (find_regno): Add target_desc parameter.
5385 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5386 declarations.
5387 * remote-utils.c: Include tdesc.h.
5388 (outreg, prepare_resume_reply): Adjust.
5389 * server.c: Include tdesc.h.
5390 (gdbserver_xmltarget): Delete declaration.
5391 (get_features_xml, process_serial_event): Adjust.
5392 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5393 declare.
5394 (struct process_info) <tdesc>: New field.
5395 (ipa_tdesc): Declare.
5396 * tdesc.c: New file.
5397 * tdesc.h: New file.
5398 * tracepoint.c: Include tdesc.h.
5399 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5400 (get_context_regcache): Adjust to pass ipa_tdesc down.
5401 (do_action_at_tracepoint): Adjust to get the register cache size
5402 from the context regcache's description.
5403 (traceframe_walk_blocks): Adjust to get the register cache size
5404 from the current trace frame's description.
5405 (traceframe_get_pc): Adjust to get current trace frame's
5406 description and pass it down.
5407 (gdb_collect): Adjust to get the register cache size from the
5408 IPA's description.
5409 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5410 (gdbserver_xmltarget): Delete.
5411 (initialize_low_tracepoint): Set the ipa's target description.
5412 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5413 (initialize_low_tracepoint): Set the ipa's target description.
5414 * linux-x86-low.c: Include tdesc.h.
5415 [__x86_64__] (is_64bit_tdesc): New.
5416 (ps_get_thread_area, x86_get_thread_area): Use it.
5417 (i386_cannot_store_register): Rename to ...
5418 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5419 (i386_cannot_fetch_register): Rename to ...
5420 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5421 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5422 to new interface.
5423 (target_regsets): Rename to ...
5424 (x86_regsets): ... this.
5425 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5426 interface.
5427 (x86_siginfo_fixup): Use is_64bit_tdesc.
5428 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5429 (tdesc_x32_avx_linux, tdesc_x32_linux)
5430 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5431 Declare.
5432 (x86_linux_update_xmltarget): Delete.
5433 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5434 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5435 (AMD64_LINUX_USER64_CS): New.
5436 (x86_linux_read_description): New, based on
5437 x86_linux_update_xmltarget.
5438 (same_process_callback): New.
5439 (x86_arch_setup_process_callback): New.
5440 (x86_linux_update_xmltarget): New.
5441 (x86_regsets_info): New.
5442 (amd64_linux_regs_info): New.
5443 (i386_linux_usrregs_info): New.
5444 (i386_linux_regs_info): New.
5445 (x86_linux_regs_info): New.
5446 (x86_arch_setup): Reimplement.
5447 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5448 (x86_emit_ops): Ditto.
5449 (the_low_target): Adjust. Install x86_linux_regs_info,
5450 x86_cannot_fetch_register, and x86_cannot_store_register.
5451 (initialize_low_arch): New.
5452 * linux-ia64-low.c (tdesc_ia64): Declare.
5453 (ia64_fetch_register): Adjust.
5454 (ia64_usrregs_info, regs_info): New globals.
5455 (ia64_regs_info): New function.
5456 (the_low_target): Adjust.
5457 (initialize_low_arch): New function.
5458 * linux-sparc-low.c (tdesc_sparc64): Declare.
5459 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5460 Adjust.
5461 (sparc_arch_setup): New function.
5462 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5463 (the_low_target): Adjust.
5464 (initialize_low_arch): New function.
5465 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5466 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5467 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5468 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5469 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5470 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5471 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5472 (tdesc_powerpc_isa205_vsx64l): Declare.
5473 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5474 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5475 (ppc_set_pc, ppc_get_hwcap): Adjust.
5476 (ppc_usrregs_info): Forward declare.
5477 (!__powerpc64__) ppc_regmap_adjusted: New global.
5478 (ppc_arch_setup): Adjust to the current process'es target
5479 description.
5480 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5481 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5482 (ppc_store_evrregset): Adjust.
5483 (target_regsets): Rename to ...
5484 (ppc_regsets): ... this, and make static.
5485 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5486 (ppc_regs_info): New function.
5487 (the_low_target): Adjust.
5488 (initialize_low_arch): New function.
5489 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5490 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5491 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5492 (tdesc_s390x_linux64v2): Declare.
5493 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5494 (s390_fill_gregset, s390_store_last_break): Adjust.
5495 (target_regsets): Rename to ...
5496 (s390_regsets): ... this, and make static.
5497 (s390_get_pc, s390_set_pc): Adjust.
5498 (s390_get_hwcap): New target_desc parameter, and use it.
5499 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5500 (s390_arch_setup): Adjust to set the current process'es target
5501 description. Don't adjust the regmap.
5502 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5503 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5504 (regs_info_3264): New globals.
5505 (s390_regs_info): New function.
5506 (the_low_target): Adjust.
5507 (initialize_low_arch): New function.
5508 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5509 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5510 [__mips64] (init_registers_mips_linux)
5511 (init_registers_mips_dsp_linux): Delete defines.
5512 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5513 (have_dsp): New global.
5514 (mips_read_description): New, based on mips_arch_setup.
5515 (mips_arch_setup): Reimplement.
5516 (get_usrregs_info): New function.
5517 (mips_cannot_fetch_register, mips_cannot_store_register)
5518 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5519 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5520 (target_regsets): Rename to ...
5521 (mips_regsets): ... this, and make static.
5522 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5523 (dsp_regs_info, regs_info): New globals.
5524 (mips_regs_info): New function.
5525 (the_low_target): Adjust.
5526 (initialize_low_arch): New function.
5527 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5528 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5529 Declare.
5530 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5531 (arm_read_description): New, with bits factored from
5532 arm_arch_setup.
5533 (arm_arch_setup): Reimplement.
5534 (target_regsets): Rename to ...
5535 (arm_regsets): ... this, and make static.
5536 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5537 (arm_regs_info): New function.
5538 (the_low_target): Adjust.
5539 (initialize_low_arch): New function.
5540 * linux-m68k-low.c (tdesc_m68k): Declare.
5541 (target_regsets): Rename to ...
5542 (m68k_regsets): ... this, and make static.
5543 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5544 (m68k_regs_info): New function.
5545 (m68k_arch_setup): New function.
5546 (the_low_target): Adjust.
5547 (initialize_low_arch): New function.
5548 * linux-sh-low.c (tdesc_sharch): Declare.
5549 (target_regsets): Rename to ...
5550 (sh_regsets): ... this, and make static.
5551 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5552 (sh_regs_info, sh_arch_setup): New functions.
5553 (the_low_target): Adjust.
5554 (initialize_low_arch): New function.
5555 * linux-bfin-low.c (tdesc_bfin): Declare.
5556 (bfin_arch_setup): New function.
5557 (bfin_usrregs_info, regs_info): New globals.
5558 (bfin_regs_info): New function.
5559 (the_low_target): Adjust.
5560 (initialize_low_arch): New function.
5561 * linux-cris-low.c (tdesc_cris): Declare.
5562 (cris_arch_setup): New function.
5563 (cris_usrregs_info, regs_info): New globals.
5564 (cris_regs_info): New function.
5565 (the_low_target): Adjust.
5566 (initialize_low_arch): New function.
5567 * linux-cris-low.c (tdesc_crisv32): Declare.
5568 (cris_arch_setup): New function.
5569 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5570 (cris_regs_info): New function.
5571 (the_low_target): Adjust.
5572 (initialize_low_arch): New function.
5573 * linux-m32r-low.c (tdesc_m32r): Declare.
5574 (m32r_arch_setup): New function.
5575 (m32r_usrregs_info, regs_info): New globals.
5576 (m32r_regs_info): Adjust.
5577 (initialize_low_arch): New function.
5578 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5579 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5580 (tic6x_usrregs_info): Forward declare.
5581 (tic6x_read_description): New function, based on ...
5582 (tic6x_arch_setup): ... this. Reimplement.
5583 (target_regsets): Rename to ...
5584 (tic6x_regsets): ... this, and make static.
5585 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5586 (tic6x_regs_info): New function.
5587 (the_low_target): Adjust.
5588 (initialize_low_arch): New function.
5589 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5590 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5591 (target_regsets): Rename to ...
5592 (xtensa_regsets): ... this, and make static.
5593 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5594 globals.
5595 (xtensa_arch_setup, xtensa_regs_info): New functions.
5596 (the_low_target): Adjust.
5597 (initialize_low_arch): New function.
5598 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5599 (nios2_arch_setup): Set the current process'es tdesc.
5600 (target_regsets): Rename to ...
5601 (nios2_regsets): ... this.
5602 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5603 (nios2_regs_info): New function.
5604 (the_low_target): Adjust.
5605 (initialize_low_arch): New function.
a261b8f5
PA		 5606 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5607 (aarch64_arch_setup): Set the current process'es tdesc.
5608 (target_regsets): Rename to ...
5609 (aarch64_regsets): ... this.
5610 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5611 (aarch64_regs_info): New function.
5612 (the_low_target): Adjust.
5613 (initialize_low_arch): New function.
3aee8918
PA		 5614 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5615 globals.
5616 (target_regsets): Rename to ...
5617 (tile_regsets): ... this.
5618 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5619 (tile_regs_info): New function.
5620 (tile_arch_setup): Set the current process'es tdesc.
5621 (the_low_target): Adjust.
5622 (initialize_low_arch): New function.
5623 * spu-low.c (tdesc_spu): Declare.
5624 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5625 * win32-arm-low.c (tdesc_arm): Declare.
5626 (arm_arch_setup): New function.
5627 (the_low_target): Install arm_arch_setup instead of
5628 init_registers_arm.
5629 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5630 (init_windows_x86): Rename to ...
5631 (i386_arch_setup): ... this. Set `win32_tdesc'.
5632 (the_low_target): Adjust.
5633 * win32-low.c (win32_tdesc): New global.
5634 (child_add_thread): Don't create the thread cache here.
5635 (do_initial_child_stuff): Set the new process'es tdesc.
5636 * win32-low.h (struct target_desc): Forward declare.
5637 (win32_tdesc): Declare.
5638 * lynx-i386-low.c (tdesc_i386): Declare global.
5639 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5640 * lynx-low.c (lynx_tdesc): New global.
5641 (lynx_add_process): Set the new process'es tdesc.
5642 * lynx-low.h (struct target_desc): Forward declare.
5643 (lynx_tdesc): Declare global.
5644 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5645 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5646 * nto-low.c (nto_tdesc): New global.
5647 (do_attach): Set the new process'es tdesc.
5648 * nto-low.h (struct target_desc): Forward declare.
5649 (nto_tdesc): Declare.
5650 * nto-x86-low.c (tdesc_i386): Declare.
5651 (nto_x86_arch_setup): Set `nto_tdesc'.
5652
b1fbec62
GB		 56532013-06-04 Gary Benson <gbenson@redhat.com>
5654
5655 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5656 to qSupported response when appropriate.
5657 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5658 with nonzero-length annex.
5659 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5660 arguments supplied in annex.
5661
d1ec4ce7
DE		 56622013-05-31 Doug Evans <dje@google.com>
5663
ac44adcb 5664 PR server/15594
d1ec4ce7
DE		 5665 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5666 64 bits in 64-cross-32 environment.
5667
9b25f2d3
PA		 56682013-05-28 Pedro Alves <palves@redhat.com>
5669
5670 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5671 (aarch64-without-fpu.c): Delete rule.
5672 * configure.srv (aarch64*-*-linux*): Remove references to
5673 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5674 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5675 declaration.
5676
6740dc9c
PA		 56772013-05-24 Pedro Alves <palves@redhat.com>
5678
5679 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5680 instead of strchr/decode_address. Error if the range isn't split
5681 with a ','. Don't assume there's be a ':' in the action.
5682
c2d6af84
PA		 56832013-05-23 Yao Qi <yao@codesourcery.com>
5684 Pedro Alves <palves@redhat.com>
5685
5686 * linux-low.c (lwp_in_step_range): New function.
5687 (linux_wait_1): If the thread was range stepping and stopped
5688 outside the stepping range, report the stop to GDB. Otherwise,
5689 continue stepping. Add range stepping debug output.
5690 (linux_set_resume_request): Copy the step range from the resume
5691 request to the lwp.
5692 (linux_supports_range_stepping): New.
5693 (linux_target_ops) <supports_range_stepping>: Set to
5694 linux_supports_range_stepping.
5695 * linux-low.h (struct linux_target_ops)
5696 <supports_range_stepping>: New field.
5697 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5698 * linux-x86-low.c (x86_supports_range_stepping): New.
5699 (the_low_target) <supports_range_stepping>: Set to
5700 x86_supports_range_stepping.
5701 * server.c (handle_v_cont): Handle 'r' action.
5702 (handle_v_requests): Append ";r" if the target supports range
5703 stepping.
5704 * target.h (struct thread_resume) <step_range_start,
5705 step_range_end>: New fields.
5706 (struct target_ops) <supports_range_stepping>:
5707 New field.
5708 (target_supports_range_stepping): New macro.
5709
58794e1a
JB		 57102013-05-17 Joel Brobecker <brobecker@adacore.com>
5711
5712 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5713 confusion in comment.
5714
d631c5a7
JB		 57152013-05-17 Joel Brobecker <brobecker@adacore.com>
5716
5717 * lynx-low.c (struct process_info_private): New type.
5718 (lynx_add_process): New function.
5719 (lynx_create_inferior, lynx_attach): Replace calls to
5720 add_process by calls to lynx_add_process.
5721 (lynx_resume): If PTID is null, then try using
5722 current_process()->private->last_wait_event_ptid.
5723 Add comments.
5724 (lynx_clear_inferiors): Delete. The contents of that function
5725 has been inlined in lynx_mourn;
5726 (lynx_wait_1): Save the ptid in the process's private data.
5727 (lynx_mourn): Free the process' private data. Replace call
5728 to lynx_clear_inferiors by call to clear_inferiors.
5729
96f7a20f
YQ		 57302013-05-17 Yao Qi <yao@codesourcery.com>
5731
5732 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5733 the right place.
5734
db0dfaa0
LM		 57352013-05-16 Luis Machado <lgustavo@codesourcery.com>
5736
5737 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5738 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5739 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5740 PT_TEXT_END_ADDR guards. Update comments.
5741 (linux_target_op) <read_offsets>: Conditionally define to
5742 linux_read_offsets if the target is UCLIBC and if it defines
5743 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5744
68f5f838
SL		 57452013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5746 Andrew Jenner <andrew@codesourcery.com>
5747
5748 * Makefile.in (SFILES): Add linux-nios2-low.c.
5749 (clean): Add action to delete nios2-linux.c.
5750 (nios2-linux.c): New rule.
5751 * configure.srv: Add nios2*-*-linux*.
5752 * linux-nios2-low.c: New.
5753
1ebff1fd
HAQ		 57542013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5755
5756 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5757
f6150862
HZ		 57582013-04-25 Hui Zhu <hui@codesourcery.com>
5759
5760 PR gdb/15186
f6150862
HZ		 5761 * ax.c (ax_printf): Add fflush.
5762
614c279d
TT		 57632013-04-22 Tom Tromey <tromey@redhat.com>
5764
5765 * Makefile.in (SFILES): Add filestuff.c.
5766 (OBS): Add filestuff.o.
5767 (filestuff.o): New target.
5768 * config.in, configure: Rebuild.
5769 * configure.ac: Check for fdwalk, pipe2.
5770
7d4e5717
PA		 57712013-04-17 Pedro Alves <palves@redhat.com>
5772
5773 * configure.ac (USE_THREAD_DB): Delete variable.
5774 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5775 Don't AC_SUBST USE_THREAD_DB.
5776 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5777 * config.in, configure: Regenerate.
5778
d5c93e41
PA		 57792013-04-16 Pedro Alves <palves@redhat.com>
5780
5781 * linux-low.h (struct lwp_info) <thread_known>: Move under
5782 the USE_THREAD_DB #ifdef.
5783
04f5fe89
PA		 57842013-04-16 Pedro Alves <palves@redhat.com>
5785
5786 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5787 (linux-low.o): Delete rule.
5788 * linux-low.h: Always include "gdb_thread_db.h" instead of
5789 conditionally including thread_db.h.
5790 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5791 HAVE_THREAD_DB_H.
5792
480b27bf
JK		 57932013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5794
5795 * Makefile.in (install-only): Fix make install regression.
5796
43662968
JK		 57972013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5798
5799 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5800 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5801 installation.
5802 * gdbserver.1: Remove.
5803
3e74e146
PA		 58042013-03-22 Pedro Alves <palves@redhat.com>
5805
5806 * linux-low.c (handle_extended_wait): Don't call
5807 linux_enable_event_reporting.
5808
a8347a2a
TT		 58092013-03-15 Tony Theodore <tonyt@logyst.com>
5810
5811 PR build/9098:
5812 * Makefile.in (SHELL): Use @SHELL@.
5813
eeb56fa7
SDJ		 58142013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5815
5816 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5817 compiler warning.
5818
4fa7e2ff
JB		 58192013-03-13 Joel Brobecker <brobecker@adacore.com>
5820
5821 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5822 Remove extraneous NULL element.
5823
8ddb1965
YQ		 58242013-03-13 Yao Qi <yao@codesourcery.com>
5825
5826 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5827 'V' block in trace frame.
5828
9accd112
MM		 58292013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5830
5831 * target.h (struct target_ops): Add btrace ops.
5832 (target_supports_btrace): New macro.
5833 (target_enable_btrace): New macro.
5834 (target_disable_btrace): New macro.
5835 (target_read_btrace): New macro.
5836 * gdbthread.h (struct thread_info): Add btrace field.
5837 * server.c: Include btrace-common.h.
5838 (handle_btrace_general_set): New function.
5839 (handle_btrace_enable): New function.
5840 (handle_btrace_disable): New function.
5841 (handle_general_set): Call handle_btrace_general_set.
5842 (handle_qxfer_btrace): New function.
5843 (struct qxfer qxfer_packets[]): Add btrace entry.
5844 * inferiors.c (remove_thread): Disable btrace.
5845 * linux-low: Include linux-btrace.h.
5846 (linux_low_enable_btrace): New function.
5847 (linux_low_read_btrace): New function.
5848 (linux_target_ops): Add btrace ops.
5849 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5850 Add srv_linux_btrace=yes.
5851 (x86_64-*-linux*): Add linux-btrace.o.
5852 Add srv_linux_btrace=yes.
5853 * configure.ac: Define HAVE_LINUX_BTRACE.
5854 * config.in: Regenerated.
5855 * configure: Regenerated.
5856
5cc22e4c
MM		 58572013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5858
5859 * server.c (handle_qxfer): Preserve error message if -3 is
5860 returned.
5861 (qxfer): Document the -3 return value.
5862
7c97f91e
MM		 58632013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5864
5865 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5866 (linux_btrace_h): New variable.
5867 (linux-btrace.o): New rule.
5868
be9a119c 58692013-03-08 Stan Shebs <stan@codesourcery.com>
f6f899bf
HAQ		 5870 Hafiz Abid Qadeer <abidh@codesourcery.com>
5871
5872 * tracepoint.c (trace_buffer_size): New global.
5873 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5874 (init_trace_buffer): Change to one-argument function. Allocate
5875 trace buffer memory.
5876 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5877 handle QTBuffer:size packet.
5878 (cmd_bigqtbuffer_size): New function.
5879 (initialize_tracepoint): Call init_trace_buffer with
5880 DEFAULT_TRACE_BUFFER_SIZE.
5881 * server.c (handle_query): Add QTBuffer:size in the
5882 supported packets.
5883
e64f7499
YQ		 58842013-03-07 Yao Qi <yao@codesourcery.com>
5885
5886 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5887 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5888 of -1.
5889 (cmd_qtsp): Adjust condition. Do post increment.
5890 Set cur_action and cur_step_action back to 0.
5891
f0ae6fc3
PA		 58922013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5893
5894 PR server/15236
5895 * linux-low.c (linux_write_memory): Return early success if LEN is
5896 zero.
5897
b5b0b0af
CV		 58982013-03-05 Corinna Vinschen <vinschen@redhat.de>
5899
334ad4a8 5900 * configure.srv: Add x86_64-*-cygwin* as target.
b5b0b0af 5901
589bc927
TT		 59022013-02-28 Tom Tromey <tromey@redhat.com>
5903
5904 * configure.ac: Invoke AC_SYS_LARGEFILE.
5905 * configure, config.in: Rebuild.
5906
dfe07582
CV		 59072013-02-28 Corinna Vinschen <vinschen@redhat.com>
5908
5909 * win32-low.c: Throughout, fix format strings and casts of
5910 printf-like functions to avoid type related warnings on all
5911 platforms.
5912 (get_child_debug_event): Print dwDebugEventCode as hex since
5913 that's how it's usually documented.
5914
736cd585
YQ		 59152013-02-28 Yao Qi <yao@codesourcery.com>
5916
5917 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5918 pulongest.
5919
e1f58301
JW		 59202013-02-27 Jiong Wang <jiwang@tilera.com>
5921
5922 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5923 (reg-tilegx32.c): New rule.
5924 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5925 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5926 different register info initializer according to elf class.
5927 (init_registers_tilgx32): New function. The tilegx32 register info
5928 initializer.
5929 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5930 (tile_store_gregset): Likewise.
5931
d171ca78
YQ		 59322013-02-27 Yao Qi <yao@codesourcery.com>
5933
5934 * server.c (process_point_options): Print debug message when
5935 debug_threads is true.
5936
282bbdf3
YQ		 59372013-02-26 Yao Qi <yao@codesourcery.com>
5938
5939 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5940
aca22551
PA		 59412013-02-19 Pedro Alves <palves@redhat.com>
5942 Kai Tietz <ktietz@redhat.com>
5943
5944 PR gdb/15161
5945
5946 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5947 instead of strtoul to extract address from packet.
5948 (process_serial_event) <'z'>: Likewise.
5949
4f3cee1c
YQ		 59502013-02-18 Yao Qi <yao@codesourcery.com>
5951
5952 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5953
8e1d55a3
PA		 59542013-02-14 Pedro Alves <palves@redhat.com>
5955
5956 Plug memory leak.
5957
5958 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5959 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5960
458820da
PA		 59612013-02-14 Pedro Alves <palves@redhat.com>
5962
5963 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5964
baea0dae
PA		 59652013-02-14 Pedro Alves <palves@redhat.com>
5966
5967 * tracepoint.c (save_string): Delete.
5968 (add_tracepoint_action): Use savestring instead of save_string.
5969
0b1afbb3
PA		 59702013-02-12 Pedro Alves <palves@redhat.com>
5971
5972 * linux-xtensa-low.c: Ditto.
5973 * xtensa-xtregs.c: Ditto.
5974
8a4ac37e
PA		 59752013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5976
5977 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5978 thread_db.
5979
148de6bb
MS		 59802013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5981
5982 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5983 aarch64_num_wp_regs and aarch64_num_bp_regs to
5984 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5985
55fac6e0
MS		 59862013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5987
5988 * linux-aarch64-low.c (ps_get_thread_area): Replace
5989 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5990
176eb98c
MS		 59912013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5992 Marcus Shawcroft <marcus.shawcroft@arm.com>
5993 Nigel Stephens <nigel.stephens@arm.com>
5994 Yufeng Zhang <yufeng.zhang@arm.com>
5995
5996 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5997 (aarch64.c, aarch64-without-fpu.c): New targets.
5998 * configure.srv (aarch64*-*-linux*): New.
5999 * linux-aarch64-low.c: New file.
6000
56f7af9c
MS		 60012013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6002
43aaf8b6 6003 * linux-low.c (handle_extended_wait, linux_create_inferior)
56f7af9c
MS		 6004 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6005 (dequeue_one_deferred_signal, linux_resume_one_thread)
6006 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6007 (linux_tracefork_grandchild, linux_test_for_tracefork)
6008 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6009 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6010 where the argument is 0.
6011
60f662b0
YQ		 60122013-01-25 Yao Qi <yao@codesourcery.com>
6013
6014 * event-loop.c: Include "queue.h".
6015 (gdb_event_p): New typedef.
6016 (struct gdb_event) <next_event>: Remove.
6017 (event_queue): Change to QUEUE(gdb_event_p).
6018 (async_queue_event): Remove.
6019 (gdb_event_xfree): New.
6020 (initialize_event_loop): New.
6021 (process_event): Use API from QUEUE.
6022 (wait_for_event): Likewise.
6023 * server.c (main): Call initialize_event_loop.
6024 * server.h (initialize_event_loop): Declare.
6025
5ae4861a
YQ		 60262013-01-18 Yao Qi <yao@codesourcery.com>
6027
6028 * ax.h (struct eval_agent_expr_context): New.
6029 (gdb_eval_agent_expr): Update declaration.
6030 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6031 TFRAME. Add new argument CTX.
6032 * server.h (struct eval_agent_expr_context): Declare.
6033 (agent_mem_read, agent_tsv_read): Update declaration.
6034 (agent_mem_read_string): Likewise.
6035 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6036 (add_traceframe_block): Add new argument TPOINT.
6037 Increase TPOINT->traceframe_usage.
6038 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6039 eval_tracepoint_agent_expr.
6040 (condition_true_at_tracepoint): Likewise.
6041 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6042 (agent_mem_read_string, agent_tsv_read): Likewise.
6043
85e00e85
YQ		 60442013-01-16 Yao Qi <yao@codesourcery.com>
6045
6046 * linux-low.c (linux_resume_one_lwp): Don't check
6047 'lwp->bp_reinsert != 0'.
6048
4039cf45
JB		 60492013-01-07 Joel Brobecker <brobecker@adacore.com>
6050 Pedro Alves <palves@redhat.com>
6051
6052 * lynx-low.c (ptrace_request_to_str): Define a temporary
6053 macro and use it to simplify this function's implementation.
6054
9044dee2
JB		 60552013-01-07 Joel Brobecker <brobecker@adacore.com>
6056
6057 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
6058 sets errno.
6059
e6352c8f
JB		 60602013-01-07 Joel Brobecker <brobecker@adacore.com>
6061
6062 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
6063
50681a27
JB		 60642013-01-07 Joel Brobecker <brobecker@adacore.com>
6065
6066 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
6067
3f6e77ef
JB		 60682013-01-07 Joel Brobecker <brobecker@adacore.com>
6069
6070 * lynx-low.c (lynx_resume): Use the resume_info parameter
6071 to determine the ptid for the lynx_ptrace call, unless
6072 it is equal to minus_one_ptid, in which case we use the
6073 ptid of the current_inferior.
6074 (lynx_wait_1): After having received a thread create/exit
6075 event, resume the inferior's execution using the signaling
6076 thread's ptid, rather than the old ptid.
6077
7fda33ae
JB		 60782013-01-07 Joel Brobecker <brobecker@adacore.com>
6079
6080 * lynx-low.c (lynx_resume): Delete variable ret.
6081
b9786c74
JB		 60822013-01-01 Joel Brobecker <brobecker@adacore.com>
6083
6084 * gdbreplay.c (gdbreplay_version): Update copyright year.
6085 * server.c (gdbserver_version): Likewise.
6086
8b93d60f
JB		 60872012-12-17 Joel Brobecker <brobecker@adacore.com>
6088
6089 * lynx-low.c (lynx_wait_1): Add debug trace before adding
6090 new thread.
6091
037335a7
JB		 60922012-12-17 Joel Brobecker <brobecker@adacore.com>
6093
6094 * lynx-low.c (ptrace_request_to_str): Add handling for
6095 PTRACE_GETTRACESIG.
6096
52d4cbd8
JB		 60972012-12-17 Joel Brobecker <brobecker@adacore.com>
6098
6099 * lynx-low.c (lynx_attach): Delete variable new_process.
6100
ab8f6ca9
JB		 61012012-12-17 Joel Brobecker <brobecker@adacore.com>
6102
6103 * lynx-low.c (lynx_create_inferior): Delete variable
6104 new_process.
6105
78cbc024
JB		 61062012-12-17 Joel Brobecker <brobecker@adacore.com>
6107
6108 * lynx-low.c (ptrace_request_to_str): Do not handle
6109 PTRACE_GETTHREADLIST if this macro does not exist.
6110
14a00470
YQ		 61112012-12-15 Yao Qi <yao@codesourcery.com>
6112
6113 * Makefile.in (OBS): Add notif.o.
6114 * notif.c, notif.h: New.
6115 * server.c: Include "notif.h".
6116 (struct vstop_notif) <next>: Remove.
6117 <base>: New field.
6118 (queue_stop_reply): Update.
6119 (push_event, send_next_stop_reply): Remove.
6120 (discard_queued_stop_replies): Update.
6121 (notif_stop): New variable.
6122 (handle_v_stopped): Remove.
6123 (handle_v_requests): Don't call handle_v_stopped. Call
6124 handle_ack_notif instead.
6125 (queue_stop_reply_callback): Call notif_event_enque instead
6126 of queue_stop_reply.
6127 (handle_status): Don't call send_next_stop_reply, call
6128 notif_write_event instead.
6129 (kill_inferior_callback): Likewise.
6130 (detach_or_kill_inferior_callback): Likewise.
6131 (main): Call initialize_notif.
6132 (process_serial_event): Call QUEUE_is_empty.
6133 (handle_target_event): Call notif_push instead of push event.
6134 * server.h (push_event): Remove declaration.
6135
61c125b9
TT		 61362012-12-10 Tom Tromey <tromey@redhat.com>
6137
6138 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6139 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6140 macros.
6141 (.c.o): Rewrite.
6142 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6143 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6144 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6145 (amd64-linux-ipa.o, ax.o): Rewrite.
6146 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6147 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6148 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6149 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6150 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6151 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6152 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6153 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6154 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6155 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6156 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6157 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6158 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6159 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6160 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6161 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6162 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6163 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6164 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6165 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6166 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6167 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6168 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6169 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6170 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6171 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6172 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6173 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6174 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6175 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6176 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6177 (reg-tilegx.o): Remove.
6178 (all_object_files): New macro.
6179 Include .deps files.
6180 * aclocal.m4, configure: Rebuild.
6181 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6182 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6183 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6184
e90e9ad9
TT		 61852012-12-05 Tom Tromey <tromey@redhat.com>
6186
6187 PR gdb/14917:
6188 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6189
02d403bf 61902012-11-28 Markus Metzger <markus.t.metzger@intel.com>
945bf713
MM		 6191
6192 * configure.ac: Check for linux/perf_event.h.
6193 * config.in: Regenerated.
6194 * configure: Regenerated.
6195
0270a750
PA		 61962012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6197
6198 * hostio.c (handle_readlink): Decrease buffer size
6199 parameter passed to readlink by one byte.
6200
8c29b58e
YQ		 62012012-11-26 Yao Qi <yao@codesourcery.com>
6202
6203 * configure.ac (build_warnings): Append '-Wempty-body'.
6204 * configure: Regenerated.
6205 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6206 body.
6207
8bdce1ff
PM		 62082012-11-15 Pierre Muller <muller@sourceware.org>
6209
6210 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6211 * config.in: Regenerate.
6212 * configure: Regenerate.
6213 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6214 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6215 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6216 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6217 header.
6218 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6219 instead of <sys/wait.h> header.
6220 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6221
02d403bf 62222012-11-13 Markus Metzger <markus.t.metzger@intel.com>
3ba6ad0f
MM		 6223
6224 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6225 (various make rules): Remove -DGDBSERVER
6226
fbd5db48
YQ		 62272012-11-09 Yao Qi <yao@codesourcery.com>
6228
6229 * spu-low.c (current_ptid): Move it to ..
6230 * gdbthread.h: ... here. New.
6231 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6232 * server.c (myresume, process_serial_event): Likewise.
6233 * thread-db.c (thread_db_find_new_threads): Likewise.
6234 * tracepoint.c (run_inferior_command): Likewise.
6235
b3dc46ff
AB		 62362012-10-01 Andrew Burgess <aburgess@broadcom.com>
6237
6238 * server.c (handle_search_memory_1): Include access length in
6239 warning message.
6240
07c04788
HPN		 62412012-09-05 Michael Brandt <michael.brandt@axis.com>
6242
6243 * linux-crisv32-low.c: Fix compile errors.
6244
918d227b
YQ		 62452012-09-04 Yao Qi <yao@codesourcery.com>
6246
6247 * tracepoint.c (cmd_qtsv): Adjust debug message.
6248 Don't check CUR_TPOINT.
6249
18c1b81a
YQ		 62502012-08-28 Yao Qi <yao@codesourcery.com>
6251
6252 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6253 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6254 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6255 Remove declarations of xmalloc, xreallloc, xstrdup and
6256 freeargv.
6257 * Makefile.in (libiberty_h): New.
6258 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6259 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6260
dc82f37b
YQ		 62612012-08-23 Yao Qi <yao@codesourcery.com>
6262
6263 * server.h: Remove declaration of 'xsnprintf'.
6264
406b1477
KS		 62652012-08-22 Keith Seitz <keiths@redhat.com>
6266
6267 * server.h: Include build-gnulib-gbserver/config.h.
6268 * gdbreplay.c: Likewise.
6269
e6712ff1
DE		 62702012-08-08 Doug Evans <dje@google.com>
6271
6272 * Makefile.in (SFILES): Add gdb_vecs.c.
6273 (OBS): Add gdb_vecs.o.
6274 (gdb_vecs_h, host_defs_h): New variables.
6275 (thread-db.o): Add $(gdb_vecs_h) dependency.
6276 (gdb_vecs.o): New rule.
6277 * thread-db.c: #include "gdb_vecs.h".
6278 (thread_db_load_search): Use a vector to iterate over path elements.
6279 Handle text appearing after "$pdir".
6280
6281 * configure.ac: Add check for strstr.
6282 * config.in: Regenerate.
6283 * configure: Regenerate.
6284
7c3270ae
UW		 62852012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6286
6287 * hostio.c (handle_pread): If pread fails, fall back to attempting
6288 lseek/read.
6289 (handle_pwrite): Likewise for pwrite.
6290
b62e2b27
UW		 62912012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6292
6293 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6294 between unsupported TYPE and unimplementable ADDR/LEN combination.
6295 (arm_insert_point): Act on new return value.
6296
78a99e91
PA		 62972012-07-31 Pedro Alves <palves@redhat.com>
6298
6299 * server.c (process_point_options): Only skip tokens if we find
6300 one that is unrecognized. Don't treat 'X' specially while
6301 skipping unrecognized tokens.
6302
fcf303ab
UW		 63032012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6304
6305 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6306 to 4-byte-align HW breakpoint addresses for Thumb.
6307
7255706c
YQ		 63082012-07-27 Yao Qi <yao@codesourcery.com>
6309
6310 PR remote/14161.
6311
6312 * server.h: Declare gdb_agent_about_to_close.
6313 * target.c (kill_inferior): Include "agent.h".
6314 New. Send command 'kill'.
6315 * target.h (kill_inferior): Removed macro.
6316 * tracepoint.c (gdb_agent_about_to_close): New.
6317 (gdb_agent_helper_thread): Handle command 'close'.
6318 Wait endlessly until the inferior stops.
6319 Install gdb_agent_remove_socket to atexit hook.
6320 (agent_socket_name): New static variable.
6321 (gdb_agent_socket_init): Replace local variable 'name' with
6322 'agent_socket_name'.
6323 (gdb_agent_remove_socket): New.
6324
5a3f286f
YQ		 63252012-07-27 Yao Qi <yao@codesourcery.com>
6326
6327 * server.c (process_point_options): Stop at 'X' when parsing.
6328
961bd387
ME		 63292012-07-19 Michael Eager <eager@eagercon.com>
6330
a261b8f5 6331 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
961bd387
ME		 6332 to hw_execute.
6333 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6334 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6335 hardware breakpoint.
6336
aa7c7447
JK		 63372012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6338
6339 * gdbserver/linux-low.c (initialize_low): Call
6340 linux_ptrace_init_warnings.
6341
7f216e7c
DE		 63422012-07-02 Doug Evans <dje@google.com>
6343
6344 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6345 pointer to int.
6346
d3ce09f5
SS		 63472012-07-02 Stan Shebs <stan@codesourcery.com>
6348
6349 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6350 (ax.o): Add it to build rule.
6351 (ax-ipa.o): Ditto.
6352 (OBS): Add format.o.
6353 (IPA_OBS): Add format.o.
6354 * server.c (handle_query): Claim support for breakpoint commands.
6355 (process_point_options): Add command case.
6356 (process_serial_event): Leave running if there are printfs in
6357 effect.
6358 * mem-break.h (any_persistent_commands): Declare.
6359 (add_breakpoint_commands): Declare.
6360 (gdb_no_commands_at_breakpoint): Declare.
6361 (run_breakpoint_commands): Declare.
6362 * mem-break.c (struct point_command_list): New struct.
6363 (struct breakpoint): New field command_list.
6364 (any_persistent_commands): New function.
6365 (add_commands_to_breakpoint): New function.
6366 (add_breakpoint_commands): New function.
6367 (gdb_no_commands_at_breakpoint): New function.
6368 (run_breakpoint_commands): New function.
6369 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6370 locally.
6371 * ax.c: Include format.h.
6372 (ax_printf): New function.
6373 (gdb_eval_agent_expr): Add printf opcode.
6374
2f8f6aed
YQ		 63752012-06-13 Yao Qi <yao@codesourcery.com>
6376
6377 * server.c (start_inferior): Remove duplicated writes to fields
6378 'last_resume_kind' and 'last_status' of 'current_inferior'.
6379
0c9070b3
YQ		 63802012-06-12 Yao Qi <yao@codesourcery.com>
6381 Pedro Alves <palves@redhat.com>
6382
6383 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6384 comment.
6385 * server.c (handle_v_cont): Extend comment.
6386
c52daf70
YQ		 63872012-06-11 Yao Qi <yao@codesourcery.com>
6388
6389 * linux-low.c (linux_attach): Add 'static'.
6390
d38bbb0a
YQ		 63912012-06-06 Yao Qi <yao@codesourcery.com>
6392
6393 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6394
89dc0afd
JK		 63952012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6396
6397 Fix gcc -flto compilation warning.
6398 * server.c (main): Make variable multi_mode and attach volatile.
6399
75f62ce7
TJB		 64002012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6401
6402 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6403 if the platform doesn't know about it.
6404
65f479b6
PA		 64052012-05-30 Jeff Kenton <jkenton@tilera.com>
6406
6407 * Makefile.in (SFILES): Add linux-tile-low.c.
6408 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6409 * configure.srv: Handle tilegx-*-linux*.
6410 * linux-tile-low.c: New file.
6411
0c5bf5a9
JK		 64122012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6413
6414 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6415
a493e3e2
PA		 64162012-05-24 Pedro Alves <palves@redhat.com>
6417
6418 PR gdb/7205
6419
43aaf8b6 6420 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
a493e3e2 6421
2ea28649
PA		 64222012-05-24 Pedro Alves <palves@redhat.com>
6423
6424 PR gdb/7205
6425
6426 Replace target_signal with gdb_signal throughout.
6427
8d409d16
MR		 64282012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6429
6430 * linux-low.c (linux_store_registers): Avoid the copying sequence
6431 when no data has been retrieved by ptrace.
6432
23512c01
MGD		 64332012-05-22 Will Deacon <will.deacon@arm.com>
6434
6435 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6436 Include asm/ptrace.h.
6437 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6438 already defined.
6439
4934b29e
MR		 64402012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6441
6442 * linux-low.c (linux_store_registers): Don't re-retrieve data
6443 with ptrace that has already been obtained from /proc. Always
6444 copy any data retrieved with ptrace to the buffer supplied.
6445
bde24c0a
PA		 64462012-05-11 Yao Qi <yao@codesourcery.com>
6447 Pedro Alves <palves@redhat.com>
6448
6449 * linux-low.c (enum stopping_threads_kind): New.
6450 (stopping_threads): Change type to `enum stopping_threads_kind'.
6451 (handle_extended_wait): If stopping and suspending threads, leave
6452 the new_lwp suspended too.
6453 (linux_wait_for_event): Adjust.
6454 (stop_all_lwps): Set `stopping_threads' to
6455 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6456 whether we're suspending threads or just stopping them. Assert no
6457 recursion happens.
6458
623b6bdf
YQ		 64592012-04-29 Yao Qi <yao@codesourcery.com>
6460
6461 * server.h: Move some code to ...
6462 * gdbthread.h: ... here. New.
6463 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6464 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6465 (nto-low.o, win32-low.o): Likewise.
6466 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6467 * regcache.c, remote-utils.c, server.c: Likewise.
6468 * target.c, tracepoint.c, win32-low.c: Likewise.
6469
f15f9948
TJB		 64702012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6471
6472 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6473 (PTRACE_ARG4_TYPE): Likewise.
6474 (PTRACE_XFER_TYPE): Likewise.
6475 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6476 ptrace to PTRACE_ARG3_TYPE.
6477 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6478 (PTRACE_ARG4_TYPE): Likewise.
6479 (PTRACE_XFER_TYPE): Likewise.
6480 (linux_detach_one_lwp): Cast fourth argument of
6481 ptrace to long then PTRACE_ARG4_TYPE.
6482 (regsets_fetch_inferior_registers): Cast third argument of
6483 ptrace to long then PTRACE_ARG3_TYPE.
6484 (regsets_store_inferior_registers): Likewise.
6485
38ea300a
PA		 64862012-04-20 Pedro Alves <palves@redhat.com>
6487
6488 * configure: Regenerate.
6489
c971b7fa
PA		 64902012-04-19 Pedro Alves <palves@redhat.com>
6491
43aaf8b6 6492 * Makefile.in (GNULIB_BUILDDIR): New.
c971b7fa 6493 (LIBGNU, INCGNU, GNULIB_H): Adjust.
43aaf8b6
PA		 6494 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6495 (all, install-only, uninstall, clean-info, all-lib, clean): No
6496 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6497 (maintainer-clean realclean distclean): Use subdir_do.
6498 (subdir_do): New.
6499 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
c971b7fa 6500 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
43aaf8b6
PA		 6501 * acinclude.m4: Include acx_configure_dir.m4.
6502 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6503 calls. Call AC_PROG_RANLIB. Configure gnulib using
6504 ACX_CONFIGURE_DIR.
6505 (GNULIB): New.
6506 (GNULIB_STDINT_H): Adjust.
6507 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6508 * gdbreplay.c: Include build-gnulib/config.h.
6509 * server.h: Likewise.
6510 * aclocal.m4: Regenerate.
6511 * config.in: Regenerate.
6512 * configure: Regenerate.
c971b7fa 6513
809277f8
PA		 65142012-04-19 Pedro Alves <palves@redhat.com>
6515
6516 * Makefile.in (LIBGNU, INCGNU): Adjust.
6517 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6518 (all, install-only, uninstall, clean-info, all-lib, clean)
6519 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6520 * configure.ac: Adjust AC_OUTPUT output.
6521 * aclocal.m4: Regenerate.
6522 * configure: Regenerate.
6523
fd9bb8b8
PA		 65242012-04-19 Pedro Alves <palves@redhat.com>
6525
6526 * Makefile.in (generated_files): New.
6527 (server_h): Remove the explicit dependency on config.h, and depend
6528 on $generated_files.
6529
1c298c66
PA		 65302012-04-19 Pedro Alves <palves@redhat.com>
6531
6532 * Makefile.in (INCGNU): Add -Ignulib.
6533
57c4b50b
PA		 65342012-04-19 Pedro Alves <palves@redhat.com>
6535
6536 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6537 (INCGNU): ... this, and spell out -I here.
6538 (GNULIB_LIB): Rename to ...
6539 (LIBGNU): ... this.
6540 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6541
1030e047
PA		 65422012-04-19 Pedro Alves <palves@redhat.com>
6543
6544 * config.in: Regenerate.
6545
447d4319
PA		 65462012-04-19 Pedro Alves <palves@redhat.com>
6547
6548 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6549 * server.h (memmem): Remove declaration.
6550 * config.in: Regenerate.
6551 * configure: Regenerate.
6552
aad9eab9
YQ		 65532012-04-19 Yao Qi <yao@codesourcery.com>
6554
6555 * Makefile.in (SFILES): Add common/vec.c.
6556 (OBS): Add vec.o.
6557 (vec.o): New rule.
6558
3e10640f
YQ		 65592012-04-19 Yao Qi <yao@codesourcery.com>
6560
6561 * remote-utils.c (prepare_resume_reply): Replace with macro
6562 target_core_of_thread.
6563 * server.c (handle_qxfer_threads_proper): Likewise.
6564 * target.h (traget_core_of_thread): New macro.
6565
71622373
PA		 65662012-04-18 Pedro Alves <palves@redhat.com>
6567
6568 * aclocal.m4: Regenerate.
6569 * configure: Regenerate.
6570
80d26939
YQ		 65712012-04-16 Yao Qi <yao@codesourcery.com>
6572
6573 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6574 duplicated on address.
6575
42476b70
YQ		 65762012-04-16 Yao Qi <yao@codesourcery.com>
6577
6578 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6579 (struct tracepoint_action_ops) <send>: New field.
6580 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6581 (agent_expr_send, x_tracepoint_action_send): New.
6582 (l_tracepoint_action_send): New.
6583 (cmd_qtdp): Download and install tracepoint
6584 according to `use_agent'.
6585 (run_inferior_command): Add one more parameter `len'.
6586 Update callers.
6587 (tracepoint_send_agent): New.
6588 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6589
7bc83639
YQ		 65902012-04-16 Yao Qi <yao@codesourcery.com>
6591
6592 * tracepoint.c (download_tracepoints): Moved to ...
6593 (cmd_qtstart): ... here.
6594
5f18041e
YQ		 65952012-04-14 Yao Qi <yao@codesourcery.com>
6596
6597 * tracepoint.c: Include inttypes.h.
6598 (struct collect_memory_action): Use sized types.
6599 (struct tracepoint): Likewise.
6600 (cmd_qtdp, stop_tracing): Update print specifiers.
6601 (cmd_qtp, response_tracepoint): Likewise.
6602 (collect_data_at_tracepoint): Likewise.
6603 (collect_data_at_step): Likewise.
6604
55a8c076
YQ		 66052012-04-14 Yao Qi <yao@codesourcery.com>
6606
6607 Import gnulib module inttypes.
6608 * aclocal.m4, config.in, configure: Regenerated.
6609
dc750257
YQ		 66102012-04-14 Yao Qi <yao@codesourcery.com>
6611
6612 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6613 Makefile and config.status at last.
6614
0ab5faf9
YQ		 66152012-04-13 Yao Qi <yao@codesourcery.com>
6616
6617 * tracepoint.c: Include stdint.h unconditionally.
6618
18f5fd81
TJB		 66192012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6620
6621 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6622 on BFD_HAVE_SYS_PROCFS_TYPE.
6623 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6624 * configure: Regenerate.
6625 * config.in: Likewise.
6626
4d47af5c
L		 66272012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6628
6629 * Makefile.in (clean): Also remove x32.c x32-linux.c
6630 x32-avx.c x32-avx-linux.c.
6631 (x32.o): New target.
6632 (x32.c): Likewise.
6633 (x32-linux.o): Likewise.
6634 (x32-linux.c): Likewise.
6635 (x32-avx.o): Likewise.
6636 (x32-avx.c): Likewise.
6637 (x32-avx-linux.o): Likewise.
6638 (x32-avx-linux.c): Likewise.
6639
6640 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6641 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6642 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6643 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6644 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6645 i386/x32-avx-linux.xml.
6646
6647 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6648 (init_registers_x32_avx_linux): Likwise.
6649 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6650 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6651
ecedbe58
PA		 66522012-04-13 Pedro Alves <palves@redhat.com>
6653
6654 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6655 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6656 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6657 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6658 the sub-make.
6659
c92b5177
L		 66602012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6661
6662 * linux-x86-low.c (compat_x32_clock_t): New.
6663 (compat_x32_siginfo_t): Likewise.
6664 (compat_x32_siginfo_from_siginfo): Likewise.
6665 (siginfo_from_compat_x32_siginfo): Likewise.
6666 (linux_is_elf64): Likewise.
6667 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6668 and siginfo_from_compat_x32_siginfo for x32.
6669 (x86_arch_setup): Set linux_is_elf64.
6670
214d508e
L		 66712012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6672
6673 PR gdb/13969
6674 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6675 e_machine field.
6676 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6677 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6678 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6679 compatible with process.
6680
c9a1864a
YQ		 66812012-04-12 Yao Qi <yao@codesourcery.com>
6682
6683 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6684 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6685 (install-only, install-info, clean): Handle sub dir gnulib.
6686 (all-lib, am--refresh): New targets.
6687 (memmem.o): Remove target.
6688 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6689 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6690 (AC_REPLACE_FUNCS): Remove memmem.
6691 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6692 (AC_OUTPUT): Generate Makefile in gnulib/.
6693 * aclocal.m4, config.in, configure: Regenerated.
6694
367ba2c2
MR		 66952012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6696
6697 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6698
9d236627
PA		 66992012-04-05 Pedro Alves <palves@redhat.com>
6700
6701 -Werror=strict-aliasing
6702
6703 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6704 pointer.
6705
111217b3
PA		 67062012-04-04 Pedro Alves <palves@redhat.com>
6707
6708 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6709 (sparc_store_gregset_from_stack, sparc_store_gregset)
6710 (sparc_breakpoint_at): Fix formatting.
6711
8365dcf5
TJB		 67122012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6713
6714 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6715 are available.
6716 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6717 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6718 * config.in: Regenerate.
6719 * configure: Likewise.
6720
689cc2ae
PA		 67212012-03-29 Pedro Alves <palves@redhat.com>
6722
6723 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6724 Correct ptrace arguments.
6725
c14dfd32
PA		 67262012-03-28 Pedro Alves <palves@redhat.com>
6727
6728 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6729 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6730 (IA64_FR1_REGNUM): New defines.
6731 (ia64_fetch_register): New.
6732 (the_low_target): Install it.
6733 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6734 field.
6735 * linux-low.c (linux_fetch_registers): Try the
6736 the_low_target.fetch_register hook first.
6737
6738 * linux-arm-low.c (the_low_target): Adjust.
6739 * linux-bfin-low.c (the_low_target): Adjust.
6740 * linux-cris-low.c (the_low_target): Adjust.
6741 * linux-crisv32-low.c (the_low_target): Adjust.
6742 * linux-m32r-low.c (the_low_target): Adjust.
6743 * linux-m68k-low.c (the_low_target): Adjust.
6744 * linux-mips-low.c (the_low_target): Adjust.
6745 * linux-ppc-low.c (the_low_target): Adjust.
6746 * linux-s390-low.c (the_low_target): Adjust.
6747 * linux-sh-low.c (the_low_target): Adjust.
6748 * linux-sparc-low.c (the_low_target): Adjust.
6749 * linux-tic6x-low.c (the_low_target): Adjust.
6750 * linux-x86-low.c (the_low_target): Adjust.
6751 * linux-xtensa-low.c (the_low_target): Adjust.
6752
63c88e13
PA		 67532012-03-26 Pedro Alves <palves@redhat.com>
6754
6755 * server.c (handle_qxfer_libraries): Don't bail early if
6756 the_target->qxfer_libraries_svr4 is not NULL.
6757
fb723180
PA		 67582012-03-26 Pedro Alves <palves@redhat.com>
6759
6760 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6761
0afae3cf
PA		 67622012-03-23 Pedro Alves <palves@redhat.com>
6763
6764 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6765 "library-list-svr4" element's start tag when the the DSO list is
6766 empty.
6767
485f1ee4
PA		 67682012-03-23 Pedro Alves <palves@redhat.com>
6769
6770 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6771 a variable whose type size is the same as the inferior's pointer
6772 size.
6773
a5362b9a
TS		 67742012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6775
6776 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6777 struct siginfo.
6778 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6779 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6780 * linux-low.h: Include <signal.h>.
6781 (struct siginfo): Remove forward declaration.
6782 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6783 struct siginfo.
6784
d226c142
MF		 67852012-03-21 Mike Frysinger <vapier@gentoo.org>
6786
6787 * .gitignore: Ignore more files.
6788
122f36ef
PA		 67892012-03-19 Pedro Alves <palves@redhat.com>
6790 Jan Kratochvil <jan.kratochvil@redhat.com>
6791
6792 * server.c (cont_thread, general_thread): Add describing comments.
6793 (start_inferior): Clear `cont_thread'.
6794 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6795 of a process.
6796
fc3e5175
YQ		 67972012-03-15 Yao Qi <yao@codesourcery.com>
6798
6799 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6800 handling to ...
6801 (cmd_qtdp): ... here.
6802
8d0d92cd
YQ		 68032012-03-15 Yao Qi <yao@codesourcery.com>
6804
6805 * tracepoint.c (struct tracepoint_action_ops): New.
6806 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6807 (m_tracepoint_action_download): New.
6808 (r_tracepoint_action_download): New.
6809 (x_tracepoint_action_download): New.
6810 (l_tracepoint_action_download): New.
6811 (add_tracepoint_action): Install `action->ops' according type.
6812 (download_tracepoint_1): Move code `download' function pointer
6813 of various tracepoint_action_ops.
6814
87b0bb13
JK		 68152012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6816
6817 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6818 linux_ptrace_attach_warnings.
6819
5f572dec
JK		 68202012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6821
6822 * Makefile.in (linux-ptrace.o): New.
6823 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6824 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6825 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6826 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6827 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6828 of these targets.
6829 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6830
f4647387
YQ		 68312012-03-08 Yao Qi <yao@codesourcery.com>
6832 Pedro Alves <palves@redhat.com>
6833
6834 Fix PR server/13392.
6835 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6836 offset of JMP insn.
6837 * tracepoint.c (remove_tracepoint): New.
6838 (cmd_qtdp): Call remove_tracepoint when failed to install.
6839
9b224c5e
PA		 68402012-03-07 Pedro Alves <palves@redhat.com>
6841
6842 * linux-low.c (get_detach_signal): New.
6843 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6844 Pass on pending signals to PTRACE_DETACH. Check the result of the
6845 ptrace call.
6846 * server.c (program_signals, program_signals_p): New.
6847 (handle_general_set): Handle QProgramSignals.
6848 * server.h (program_signals, program_signals_p): Declare.
6849
e237a7e2
JK		 68502012-03-05 Pedro Alves <palves@redhat.com>
6851 Jan Kratochvil <jan.kratochvil@redhat.com>
6852
6853 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6854 New comment why.
6855
5808517f
YQ		 68562012-03-03 Yao Qi <yao@codesourcery.com>
6857
6858 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6859 agent_look_up_symbols.
6860
58b4daa5
YQ		 68612012-03-03 Yao Qi <yao@codesourcery.com>
6862
6863 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6864 (linux-x86-low.o): Likewise.
6865 * server.h: Remove in_process_agent_loaded.
6866 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6867 common/agent.c.
6868 Update callers.
6869
8ffcbaaf
YQ		 68702012-03-03 Yao Qi <yao@codesourcery.com>
6871
6872 * tracepoint.c (gdb_agent_capability): New global.
6873 (in_process_agent_loaded_ust): Renamed to
6874 `in_process_agent_supports_ust'.
6875 Update callers.
6876 (in_process_agent_supports_ust): Call agent_capability_check.
6877 (clear_installed_tracepoints): Assert that agent supports
6878 agent.
6879
d1feda86
YQ		 68802012-03-03 Yao Qi <yao@codesourcery.com>
6881
6882 * linux-low.c (linux_supports_agent): New.
6883 (linux_target_ops): Initialize field `supports_agent' with
6884 linux_supports_agent.
6885 * target.h (struct target_ops) <supports_agent>: New.
6886 (target_supports_agent): New macro.
6887 * server.c (handle_general_set): Handle packet 'QAgent'.
6888 (handle_query): Send `QAgent+'.
6889 * Makefile.in (server.o): Depends on agent.h.
6890
2fa291ac
YQ		 68912012-03-03 Yao Qi <yao@codesourcery.com>
6892
6893 * Makefile.in (OBS): Add agent.o.
6894 Add new rule for agent.o.
6895 Track dependence of tracepoint.c on agent.h.
6896 * tracepoint.c (run_inferior_command_1):
6897 (run_inferior_command): Call agent_run_command.
6898 (gdb_ust_connect_sync_socket): Deleted. Move it to
6899 common/agent.c.
6900 (resume_thread, stop_thread): Likewise.
6901 (gdb_ust_socket_init): Renamed to ...
6902 (gdb_agent_socket_init): ... New.
6903 (gdb_ust_thread): Renamed to ...
6904 (gdb_agent_helper_thread): ... New.
6905 (gdb_ust_init): Move some code to ...
6906 (gdb_agent_init): ... here. New.
6907 [HAVE_UST]: Call gdb_ust_init.
6908 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6909 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6910 * config.in, configure: Regenerated.
6911
05044653
PA		 69122012-03-02 Pedro Alves <palves@redhat.com>
6913
6914 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6915 * linux-low.c (struct simple_pid_list): New.
6916 (stopped_pids): New a struct simple_pid_list pointer.
6917 (add_to_pid_list, pull_pid_from_list): New.
6918 (handle_extended_wait): Don't assume the first signal new children
6919 report is SIGSTOP. Adjust call to pull_pid_from_list.
6920 (linux_wait_for_lwp): Adjust.
6921
8d00225b
YQ		 69222012-03-02 Yao Qi <yao@codesourcery.com>
6923
6924 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6925 debug log.
6926
19560ba5
YQ		 69272012-03-02 Yao Qi <yao@codesourcery.com>
6928
6929 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6930 `stop_pc' and `tpoint'. Update caller.
6931
1faeff08
MR		 69322012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6933
6934 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6935 * linux-low.c (use_linux_regsets): New macro.
6936 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6937 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6938 (linux_register_in_regsets): New function.
6939 (usr_fetch_inferior_registers): Skip registers covered by
6940 regsets.
6941 (usr_store_inferior_registers): Likewise.
6942 (usr_fetch_inferior_registers): New macro.
6943 (usr_store_inferior_registers): Likewise.
6944 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6945 (linux_store_registers): Likewise.
6946 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6947 prototype.
6948 (init_registers_mips64_dsp_linux): Likewise.
6949 (init_registers_mips_linux): New macro.
6950 (init_registers_mips_dsp_linux): Likewise.
6951 (mips_dsp_num_regs): Likewise.
6952 (DSP_BASE, DSP_CONTROL): New fallback macros.
6953 (mips_base_regs): New macro.
6954 (mips_regmap): Use it. Fix the size.
6955 (mips_dsp_regmap): New variable.
6956 (mips_dsp_regset_bitmap): Likewise.
6957 (mips_arch_setup): New function.
6958 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6959 than mips_regmap.
6960 (mips_cannot_store_register): Likewise.
6961 (the_low_target): Update .arch_setup, .num_regs and .regmap
6962 initializers. Add .regset_bitmap initializer.
6963 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6964 initializer.
6965 * linux-bfin-low.c (the_low_target): Likewise.
6966 * linux-cris-low.c (the_low_target): Likewise.
6967 * linux-crisv32-low.c (the_low_target): Likewise.
6968 * linux-ia64-low.c (the_low_target): Likewise.
6969 * linux-m32r-low.c (the_low_target): Likewise.
6970 * linux-m68k-low.c (the_low_target): Likewise.
6971 * linux-ppc-low.c (the_low_target): Likewise.
6972 * linux-s390-low.c (the_low_target): Likewise.
6973 * linux-sh-low.c (the_low_target): Likewise.
6974 * linux-sparc-low.c (the_low_target): Likewise.
6975 * linux-tic6x-low.c (the_low_target): Likewise.
6976 * linux-x86-low.c (the_low_target): Likewise.
6977 * linux-xtensa-low.c (the_low_target): Likewise.
6978 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6979 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6980 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6981 srv_xmlfiles.
6982 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6983 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6984
c03e6ccc
YQ		 69852012-02-29 Yao Qi <yao@codesourcery.com>
6986 Pedro Alves <palves@redhat.com>
6987
6988 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6989 `step_over_finished' is true.
6990
644cebc9
PA		 69912012-02-27 Pedro Alves <palves@redhat.com>
6992
6993 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6994 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6995
c14d7ab2
PA		 69962012-02-27 Pedro Alves <palves@redhat.com>
6997
6998 PR server/9684
6999 * linux-low.c (pid_is_stopped): New.
7000 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7001
412c89dd
LM		 70022012-02-25 Luis Machado <lgustavo@codesourcery.com>
7003
7004 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7005 of conditions.
7006
b745defe
MR		 70072012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7008
7009 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7010
9f3a5c85
LM		 70112012-02-24 Luis Machado <lgustavo@codesourcery>
7012
7013 * server.c (handle_query): Advertise support for target-side
7014 breakpoint condition evaluation.
7015 (process_point_options): New function.
7016 (process_serial_event): When inserting a breakpoint, check for
7017 a target-side condition that should be evaluated.
7018
7019 * mem-break.c: Include regcache.h and ax.h.
7020 (point_cond_list_t): New data structure.
7021 (breakpoint) <cond_list>: New field.
7022 (find_gdb_breakpoint_at): Make non-static.
7023 (delete_gdb_breakpoint_at): Clear any target-side
7024 conditions.
7025 (clear_gdb_breakpoint_conditions): New function.
7026 (add_condition_to_breakpoint): Likewise.
7027 (add_breakpoint_condition): Likewise.
7028 (gdb_condition_true_at_breakpoint): Likewise.
7029 (gdb_breakpoint_here): Return result directly instead
7030 of going through a local variable.
7031
7032 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7033 (clear_gdb_breakpoint_conditions): Likewise.
7034 (add_breakpoint_condition): Likewise.
7035 (gdb_condition_true_at_breakpoint): Likewise.
7036
7037 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7038 (need_step_over_p): Take target-side breakpoint condition into
7039 consideration.
7040
5e1dc496
LM		 70412012-02-24 Luis Machado <lgustavo@codesourcery>
7042
7043 * server.h: Include tracepoint.h.
7044 (agent_mem_read, agent_get_trace_state_variable_value,
7045 agent_set_trace_state_variable_value,
7046 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7047 get_set_tsv_func_addr): New prototypes.
7048
7049 * ax.h: New include file.
7050 * ax.c: New source file.
7051
7052 * tracepoint.c: Include ax.h.
7053 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
7054 agent_expr, eval_result_type): Move to ax.h.
7055 (parse_agent_expr): Rename to ...
7056 (gdb_parse_agent_expr): ... this, make it non-static and move
7057 to ax.h.
7058 (unparse_agent_expr) Rename to ...
7059 (gdb_unparse_agent_expr): ... this, make it non-static and move
7060 to ax.h.
7061 (eval_agent_expr): Rename to ...
7062 (eval_tracepoint_agent_expr): ... this.
7063 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
7064 forward declarations.
7065 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
7066 (agent_get_trace_state_variable_value): New function.
7067 (agent_set_trace_state_variable_value): New function.
7068 (cmd_qtdp): Call gdb_parse_agent_expr (...).
7069 (response_tracepoint): Call gdb_unparse_agent_expr (...).
7070 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
7071 (condition_true_at_tracepoint): Likewise.
7072 (parse_agent_expr): Rename to ...
7073 (gdb_parse_agent_expr): ... this and move to ax.c.
7074 (unparse_agent_expr): Rename to ...
7075 (gdb_unparse_agent_expr): ... this and move to ax.c.
7076 (gdb_agent_op_name): Move to ax.c.
7077 (eval_agent_expr): Rename to ...
7078 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
7079 and move to ax.c.
7080 (eval_tracepoint_agent_expr): New function.
7081 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
43aaf8b6 7082 non-static.
5e1dc496
LM		 7083 (current_insn_ptr, emit_error, struct bytecode_address): Move to
7084 ax.c.
7085 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
7086 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
7087 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
7088 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
7089 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
7090 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
7091 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
7092 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
7093 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
7094 (compile_bytecodes): Remove forward declaration.
7095 (is_goto_target): Move to ax.c.
7096 (compile_bytecodes): Move to ax.c and call
7097 agent_get_trace_state_variable_value (...) and
7098 agent_set_trace_state_variable_value (...).
7099
7100 * Makefile.in: Update ax.c and IPA dependencies.
7101
277e4e52
PA		 71022012-02-24 Pedro Alves <palves@redhat.com>
7103
7104 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
7105 (cmd_bigqtbuffer_circular): ... this. Only handle
7106 'QTBuffer:circular:'.
7107 (handle_tracepoint_general_set): Adjust.
7108
bf4c19f7
YQ		 71092012-02-16 Yao Qi <yao@codesourcery.com>
7110
7111 * inferiors.c: Move code to ...
7112 * dll.c: .... here. New.
7113 * server.h: Declare clear_dlls.
7114 * Makefile.in (SFILES): Add dll.c.
7115 (OBS): Add dll.o
7116 (dll.o): New rule.
7117
d73f2619
YQ		 71182012-02-11 Yao Qi <yao@codesourcery.com>
7119
7120 * server.c: (handle_monitor_command): Add a new parameter
7121 `own_buf'.
7122 (handle_query): Update caller.
7123
f8255c2a
JB		 71242012-02-09 Joel Brobecker <brobecker@adacore.com>
7125
7126 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7127 * configure, config.in: Regenerate.
7128 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7129 is not defined.
7130
da84f473
PA		 71312012-02-02 Pedro Alves <palves@redhat.com>
7132
7133 Try SIGKILL first, then PTRACE_KILL.
7134 * linux-low.c (linux_kill_one_lwp): New.
7135 (linux_kill_one_lwp): Rename to ...
7136 (kill_one_lwp_callback): ... this. Use the new
7137 linux_kill_one_lwp.
7138
e886a173
PA		 71392012-02-02 Pedro Alves <palves@redhat.com>
7140
7141 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7142 inferior.
7143
be07f1a2
PA		 71442012-01-27 Pedro Alves <palves@redhat.com>
7145
7146 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7147 (elf_64_file_p): Make static.
7148 (linux_pid_exe_is_elf_64_file): New.
7149 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7150 Delete declarations.
7151 (linux_pid_exe_is_elf_64_file): Declare.
7152 * linux-x86-low.c (x86_arch_setup): Use
7153 linux_pid_exe_is_elf_64_file.
7154
d8301ad1
JK		 71552012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7156
7157 * linux-low.c (linux_wait_for_event_1): Rename to ...
7158 (linux_wait_for_event): ... here and merge it with former
7159 linux_wait_for_event - new variable wait_ptid, use it.
7160 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7161
01b17894
PA		 71622012-01-23 Pedro Alves <palves@redhat.com>
7163
7164 * server.c (main): Avoid yet another case of infinite loop while
7165 detaching/killing after a longjmp.
7166
e825046f
JK		 71672012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7168
7169 Code cleanup.
7170 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7171
b9e7b9c3
UW		 71722012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7173
7174 * hostio.c (handle_readlink): New function.
7175 (handle_vFile): Call it to handle "vFile:readlink" packets.
7176
901f9912
UW		 71772012-01-20 Pedro Alves <palves@redhat.com>
7178 Ulrich Weigand <ulrich.weigand@linaro.org>
7179
7180 * server.c (handle_v_requests): Only support vAttach and vRun to
7181 start multiple processes when in extended protocol mode.
7182
fc1ab1a0
PA		 71832012-01-17 Pedro Alves <palves@redhat.com>
7184
7185 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7186 memalign plus mprotect to allocate the scratch buffer.
7187
7d5d4e98
PA		 71882012-01-13 Pedro Alves <palves@redhat.com>
7189
7190 * server.c (attach_inferior): Clear `cont_thread'.
7191
f128d5e9
PA		 71922012-01-13 Pedro Alves <palves@redhat.com>
7193
7194 * server.c (main): Avoid infinite loop while detaching/killing
7195 after a longjmp.
7196
06db92f0
DE		 71972012-01-09 Doug Evans <dje@google.com>
7198
7199 * server.c (start_inferior): Set last_ptid in --wrapper case.
7200
32d92999
YQ		 72012012-01-06 Yao Qi <yao@codesourcery.com>
7202
7203 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7204 defined.
7205 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7206
5e0a92a9
YQ		 72072012-01-04 Yao Qi <yao@codesourcery.com>
7208
7209 * tracepoint.c (cmd_qtdp): Print debug message
7210 for static tracepoint.
7211
ae639e8c
YQ		 72122012-01-04 Yao Qi <yao@codesourcery.com>
7213
7214 * tracepoint.c (trace_vdebug): Differentiate debug message
7215 between gdbserver and IPA.
7216
f72429c5
YQ		 72172012-01-03 Yao Qi <yao@codesourcery.com>
7218
7219 * tracepoint.c (tracepoint_was_hit): Don't collect for
7220 static tracepoint.
7221
12c3e59c
JB		 72222012-01-02 Joel Brobecker <brobecker@adacore.com>
7223
7224 * terminal.h: Reformat copyright header.
7225
67827812
JB		 72262012-01-02 Joel Brobecker <brobecker@adacore.com>
7227
7228 * server.c (gdbserver_version): Update copyright year.
7229 * gdbreplay.c (gdbreplay_version): Likewise.
7230
3e52c33d
JK		 72312011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7232
7233 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7234
7235 Revert:
7236 2011-12-18 Hui Zhu <teawater@gmail.com>
7237 * linux-low.c (linux_create_inferior): Save return value to ret.
7238
66f1260e
HZ		 72392011-12-18 Hui Zhu <teawater@gmail.com>
7240
7241 * linux-low.c (linux_create_inferior): Save return value to ret.
7242
e77616d7
DE		 72432011-12-16 Doug Evans <dje@google.com>
7244
e7b06c57
DE		 7245 * linux-low.c (linux_create_inferior): If stdio connection,
7246 redirect stdin from /dev/null, stdout to stderr.
7247 * remote-utils.c (remote_is_stdio): New static global.
7248 (remote_connection_is_stdio): New function.
7249 (remote_prepare): Handle stdio connection.
7250 (remote_open): Ditto.
7251 (remote_close): Don't close stdin for stdio connections.
7252 (read_prim,write_prim): New functions. Replace all calls to
7253 read/write to these.
7254 * server.c (main): Watch for "-" argument. Move call to
7255 remote_prepare before start_inferior.
7256 * server.h (STDIO_CONNECTION_NAME): New macro.
7257 (remote_connection_is_stdio): Declare.
7258
e77616d7
DE		 7259 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7260 in debugging output.
7261
82067193
YQ		 72622011-12-15 Yao Qi <yao@codesourcery.com>
7263
7264 * tracepoint.c: Include sys/syscall.h.
7265 (gdb_ust_thread): Remove preprocessor conditional.
7266
82bfbe7e
PA		 72672011-12-14 Pedro Alves <pedro@codesourcery.com>
7268
7269 * linux-low.c (linux_detach_one_lwp): Call
7270 the_low_target.prepare_to_resume before detaching.
7271
712c6575
YQ		 72722011-12-14 Yao Qi <yao@codesourcery.com>
7273
7274 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7275 of write.
7276
d54d1edf
YQ		 72772011-12-14 Yao Qi <yao@codesourcery.com>
7278
7279 * i386-low.c (i386_low_stopped_data_address): Initialize local
7280 variable `control'.
7281
6210a125
PA		 72822011-12-13 Pedro Alves <pedro@codesourcery.com>
7283
7284 PR remote/13492
7285
7286 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7287 DR_CONTROL unless necessary. Extend comments.
7288 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7289 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7290
2ece8244
YQ		 72912011-12-13 Yao Qi <yao@codesourcery.com>
7292
7293 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7294 macros.
7295 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7296
784867a5
JK		 72972011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7298
7299 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7300 Print new debug message for such case.
7301
6bf36717
JK		 73022011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7303
7304 Fix overlapping memcpy.
7305 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7306 the read_inferior_memory transfer.
7307 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7308 write_inferior_memory transfer.
7309 (set_fast_tracepoint_jump): New variable buf. Use it for the
7310 read_inferior_memory and write_inferior_memory transfers.
7311 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7312 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7313 Use it for the write_inferior_memory transfer.
7314 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7315 buffers.
7316
50275556
MR		 73172011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7318
7319 * linux-low.c (fetch_register, store_register): Make code
7320 consistent, fix formatting.
7321
7325beb4
MR		 73222011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7323
7324 * linux-low.c (usr_store_inferior_registers): Factor out code
7325 to handle individual registers into...
7326 (store_register): ... this new function.
7327
c642a434
UW		 73282011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7329
7330 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7331 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7332 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7333 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7334 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7335 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7336 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7337 (srv_xmlfiles): Add new XML files.
7338
7339 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7340 and <sys/uio.h>.
7341 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7342 (init_registers_s390_linux32v1): Add prototype.
7343 (init_registers_s390_linux32v2): Likewise.
7344 (init_registers_s390_linux64v1): Likewise.
7345 (init_registers_s390_linux64v2): Likewise.
7346 (init_registers_s390x_linux64v1): Likewise.
7347 (init_registers_s390x_linux64v2): Likewise.
7348 (s390_num_regs): Increment to 52.
7349 (s390_regmap): Add orig_r2 register.
7350 (s390_num_regs_3264): Increment to 68.
7351 (s390_regmap_3264): Add orig_r2 register.
7352 (s390_collect_ptrace_register): Handle orig_r2 register.
7353 (s390_supply_ptrace_register): Likewise.
7354 (s390_fill_last_break): New function.
7355 (s390_store_last_break): Likewise.
7356 (s390_fill_system_call): New function.
7357 (s390_store_system_call): Likewise.
7358 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7359 register sets.
7360 (s390_check_regset): New function.
7361 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7362 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7363 Update target_regsets for available register sets.
7364
2268b414
JK		 73652011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7366 Jan Kratochvil <jan.kratochvil@redhat.com>
7367
7368 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7369 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7370 New.
7371 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7372 * linux-low.h (struct process_info_private): New member r_debug.
7373 * server.c (handle_qxfer_libraries): Call
7374 the_target->qxfer_libraries_svr4.
7375 (handle_qxfer_libraries_svr4): New function.
7376 (qxfer_packets): New entry "libraries-svr4".
7377 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7378 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7379 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7380 PACKET_qXfer_libraries_svr4.
7381
d6db1fab
UW		 73822011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7383
7384 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7385 PSW address/mask between 8-byte and 16-byte formats.
7386 (s390_supply_ptrace_register): Likewise.
7387 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7388 basic addressing mode bit.
7389
242f5f1c
SS		 73902011-11-24 Stan Shebs <stan@codesourcery.com>
7391
7392 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7393
f196051f
SS		 73942011-11-17 Stan Shebs <stan@codesourcery.com>
7395
7396 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7397 (tracing_start_time): New global.
7398 (tracing_stop_time): New global.
7399 (tracing_user_name): New global.
7400 (tracing_notes): New global.
7401 (tracing_stop_note): New global.
7402 (cmd_qtstart): Set traceframe_usage, start_time.
7403 (stop_tracing): Set stop_time.
7404 (cmd_qtstatus): Report additional status.
7405 (cmd_qtp): New function.
7406 (handle_tracepoint_query): Call it.
7407 (cmd_qtnotes): New function.
7408 (handle_tracepoint_general_set): Call it.
7409 (get_timestamp): Rename from tsv_get_timestamp.
7410
405f8e94
SS		 74112011-11-14 Stan Shebs <stan@codesourcery.com>
7412 Kwok Cheung Yeung <kcy@codesourcery.com>
7413
7414 * linux-x86-low.c (small_jump_insn): New.
7415 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7416 trampoline and error message, build a trampoline and issue a small
7417 jump instruction to it.
7418 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7419 trampoline and error message.
7420 (x86_get_min_fast_tracepoint_insn_len): New.
7421 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7422 * linux-low.h (struct linux_target_ops): Add arguments to
7423 install_fast_tracepoint_jump_pad operation, add new operation.
7424 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7425 arguments.
7426 (linux_get_min_fast_tracepoint_insn_len): New function.
7427 (linux_target_op): Add new operation.
7428 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7429 (gdb_trampoline_buffer_end): Ditto.
7430 (gdb_trampoline_buffer_error): Ditto.
7431 (struct ipa_sym_addresses): Add fields for new IPA variables.
7432 (symbol_list): Add entries for new IPA variables.
7433 (struct tracepoint): Add fields to hold the address range of the
7434 trampoline used by the tracepoint.
7435 (trampoline_buffer_head): New static variable.
7436 (trampoline_buffer_tail): Ditto.
7437 (claim_trampoline_space): New function.
7438 (have_fast_tracepoint_trampoline_buffer): New function.
7439 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7440 structure.
7441 (install_fast_tracepoint): Ditto, also add error buffer argument.
7442 (cmd_qtminftpilen): New function.
7443 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7444 (fast_tracepoint_from_trampoline_address): New function.
7445 (fast_tracepoint_collecting): Handle trampoline as part of jump
7446 pad space.
7447 (set_trampoline_buffer_space): New function.
7448 (initialize_tracepoint): Initialize new IPA variables.
7449 * target.h (struct target_ops): Add arguments to
7450 install_fast_tracepoint_jump_pad operation, add new
7451 get_min_fast_tracepoint_insn_len operation.
7452 (target_get_min_fast_tracepoint_insn_len): New.
7453 (install_fast_tracepoint_jump_pad): Add arguments.
7454 * server.h (IPA_BUFSIZ): Define.
7455 * linux-i386-ipa.c: Include extra header files.
7456 (initialize_fast_tracepoint_trampoline_buffer): New function.
7457 (initialize_low_tracepoint): Call it.
7458 * server.h (set_trampoline_buffer_space): Declare.
7459 (claim_trampoline_space): Ditto.
7460 (have_fast_tracepoint_trampoline_buffer): Ditto.
7461
1e4d1764
YQ		 74622011-11-14 Yao Qi <yao@codesourcery.com>
7463
7464 * server.c (handle_query): Handle InstallInTrace for qSupported.
7465 * tracepoint.c (add_tracepoint): Sort list.
7466 (install_tracepoint, download_tracepoint): New.
7467 (cmd_qtdp): Call them to install and download tracepoints.
7468 (sort_tracepoints): Removed.
7469 (cmd_qtstart): Update.
7470
5c73ff4e
YQ		 74712011-11-14 Yao Qi <yao@codesourcery.com>
7472
7473 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7474 * mem-break.h: Declare.
7475 * tracepoint.c (cmd_qtstart): Move some code to ...
7476 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7477 New.
7478 (download_tracepoints): Move some code to ...
7479 (download_tracepoint_1): ... here. New.
7480
86a30030
YQ		 74812011-11-08 Yao Qi <yao@codesourcery.com>
7482
7483 * remote-utils.c (relocate_instruction): A comment fix.
7484
8d26e50c
JB		 74852011-11-07 Joel Brobecker <brobecker@adacore.com>
7486
7487 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7488 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7489 dr_status_mirror and dr_control_mirror from debug_reg_state.
7490 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7491 (i386_initial_stuff): Remove use of deleted globals.
7492 (i386_get_thread_context, i386_set_thread_context,
7493 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7494 from debug_reg_state.
7495
a59306a3
YQ		 74962011-11-05 Yao Qi <yao@codesourcery.com>
7497
7498 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7499 address as TPOINT's.
7500
3065dfb6
SS		 75012011-11-02 Stan Shebs <stan@codesourcery.com>
7502
7503 * tracepoint.c (agent_mem_read_string): New function.
7504 (eval_agent_expr): Call it for tracenz.
7505 * server.c (handle_query): Report support for tracenz.
7506
fd0d8c7c
YQ		 75072011-11-02 Yao Qi <yao@codesourcery.com>
7508
7509 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7510
609086b1
YQ		 75112011-11-02 Yao Qi <yao@codesourcery.com>
7512
7513 * target.h: Fix a typo in comment.
7514
b9fd1791
PA		 75152011-10-31 Pedro Alves <pedro@codesourcery.com>
7516
7517 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7518 clobber the breakpoints' shadows with fast tracepoint jumps.
7519 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7520 * target.c (write_inferior_memory): Also pass MYADDR down to
7521 check_mem_write.
7522
03583c20
UW		 75232011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7524
7525 * configure.ac: Check support for personality routine.
7526 * configure: Regenerate.
7527 * config.in: Likewise.
7528 * linux-low.c: Include <sys/personality.h>.
7529 Define ADDR_NO_RANDOMIZE if necessary.
7530 (linux_create_inferior): Disable address space randomization when
7531 forking inferior, if requested.
7532 (linux_supports_disable_randomization): New function.
7533 (linux_target_ops): Install it.
7534 * server.h (disable_randomization): Declare.
7535 * server.c (disable_randomization): New global variable.
7536 (handle_general_set): Handle QDisableRandomization.
7537 (handle_query): Likewise for qSupported.
7538 (main): Support --disable-randomization and --no-disable-randomization
7539 command line arguments.
7540 * target.h (struct target_ops): Add supports_disable_randomization.
7541 (target_supports_disable_randomization): New macro.
7542
723b724b
MF		 75432011-09-29 Mike Frysinger <vapier@gentoo.org>
7544
7545 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7546 ifdef check.
7547 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7548 [!PT_GETDSBT] (target_loadmap): New definition.
7549 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7550 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7551 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7552 and PT_GETDSBT to LINUX_LOADMAP.
7553 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7554 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7555
55329a5c 75562011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW		 7557
7558 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7559 (arm_linux_hwbp_cap): New static variable.
7560 (arm_linux_get_hwbp_cap): Replace by ...
7561 (arm_linux_init_hwbp_cap): ... this new function.
7562 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7563 (arm_linux_get_hw_watchpoint_count): Likewise.
7564 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7565 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7566 (arm_prepare_to_resume): Use perror_with_name instead of error.
7567
55329a5c 75682011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW		 7569
7570 * linux-arm-low.c: Include <signal.h>.
7571 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7572 (struct arm_linux_hwbp_cap): New data type.
7573 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7574 (struct arm_linux_hw_breakpoint): New data type.
7575 (MAX_BPTS, MAX_WPTS): Define.
7576 (struct arch_process_info, struct arch_lwp_info): New data types.
7577 (arm_linux_get_hwbp_cap): New function.
7578 (arm_linux_get_hw_breakpoint_count): Likewise.
7579 (arm_linux_get_hw_watchpoint_count): Likewise.
7580 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7581 (arm_hwbp_control_initialize): Likewise.
7582 (arm_hwbp_control_is_enabled): Likewise.
7583 (arm_hwbp_control_is_initialized): Likewise.
7584 (arm_hwbp_control_disable): Likewise.
7585 (arm_linux_hw_breakpoint_equal): Likewise.
7586 (arm_linux_hw_point_initialize): Likewise.
7587 (struct update_registers_data): New data structure.
7588 (update_registers_callback: New function.
7589 (arm_insert_point): Likewise.
7590 (arm_remove_point): Likewise.
7591 (arm_stopped_by_watchpoint): Likewise.
7592 (arm_stopped_data_address): Likewise.
7593 (arm_new_process): Likewise.
7594 (arm_new_thread): Likewise.
7595 (arm_prepare_to_resume): Likewise.
7596 (the_low_target): Register arm_insert_point, arm_remove_point,
7597 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7598 arm_new_thread, and arm_prepare_to_resume.
7599
6b9801d4
SS		 76002011-09-15 Stan Shebs <stan@codesourcery.com>
7601
7602 * server.h (struct emit_ops): Add compare-goto fields.
7603 * tracepoint.c (gdb_agent_op_sizes): New table.
7604 (emit_eq_goto): New function.
7605 (emit_ne_goto): New function.
7606 (emit_lt_goto): New function.
7607 (emit_le_goto): New function.
7608 (emit_gt_goto): New function.
7609 (emit_ge_goto): New function.
7610 (is_goto_target): New function.
7611 (compile_bytecodes): Recognize special cases of compare-goto
7612 combinations and call specialized emitters for them.
7613 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7614 (amd64_emit_ne_goto): New function.
7615 (amd64_emit_lt_goto): New function.
7616 (amd64_emit_le_goto): New function.
7617 (amd64_emit_gt_goto): New function.
7618 (amd64_emit_ge_goto): New function.
7619 (amd64_emit_ops): Add the new functions.
7620 (i386_emit_eq_goto): New function.
7621 (i386_emit_ne_goto): New function.
7622 (i386_emit_lt_goto): New function.
7623 (i386_emit_le_goto): New function.
7624 (i386_emit_gt_goto): New function.
7625 (i386_emit_ge_goto): New function.
7626 (i386_emit_ops): Add the new functions.
7627
bf15cbda
SS		 76282011-09-08 Stan Shebs <stan@codesourcery.com>
7629
7630 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7631 (i386_emit_epilogue): Restore %ebx.
7632
943ca1dd
JZ		 76332011-08-31 Jie Zhang <jzhang918@gmail.com>
7634
7635 * server.c (step_thread): Remove definition.
7636 (process_serial_event): Don't handle Hs.
7637 * server.h (step_thread): Remove declaration.
7638 * target.c (set_desired_inferior): Remove use of step_thread.
7639
e3deef73
LM		 76402011-08-24 Luis Machado <lgustavo@codesourcery.com>
7641
7642 * linux-low.c: Include linux-procfs.h.
7643 (linux_attach_lwp_1): Update comments.
7644 (linux_attach): Scan for existing threads when attaching to a
7645 process that is the tgid.
7646 * Makefile.in: Update dependencies.
7647
13da1c97
LM		 76482011-08-24 Luis Machado <lgustavo@codesourcery.com>
7649
7650 * configure.srv: Add linux-procfs.o dependencies.
7651
881127c9
YQ		 76522011-08-14 Yao Qi <yao@codesourcery.com>
7653
7654 * target.h (struct target_ops): Fix indent.
7655 * win32-low.c (win32_target_ops): Fix comment.
7656
58dbd541
YQ		 76572011-08-14 Andrew Jenner <andrew@codesourcery.com>
7658 Yao Qi <yao@codesourcery.com>
7659
7660 * Makefile.in (clean): Remove tic6x-*.c files.
7661 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7662 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7663 (tic6x-c64xp-linux.c): Likewise.
7664 * configure.srv: Add support for tic6x-*-uclinux.
7665 * linux-tic6x-low.c: New.
7666 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7667
78d85199
YQ		 76682011-08-14 Andrew Stubbs <ams@codesourcery.com>
7669 Yao Qi <yao@codesourcery.com>
7670
7671 * target.h (struct target_ops): Add read_loadmap.
7672 * linux-low.c (struct target_loadseg): New type.
7673 (struct target_loadmap): New type.
7674 (linux_read_loadmap): New function.
7675 (linux_target_ops): Add linux_read_loadmap.
7676 * server.c (handle_query): Support qXfer:fdpic:read packet.
43aaf8b6
PA		 7677 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7678 to NULL.
78d85199 7679
a959a88d
EZ		 76802011-08-05 Eli Zaretskii <eliz@gnu.org>
7681
7682 * win32-low.c: Include <stdint.h>.
7683
1ced966e
PA		 76842011-07-22 Pedro Alves <pedro@codesourcery.com>
7685
7686 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7687 to the inferior here.
7688 (i386_remove_aligned_watchpoint): Ditto.
7689 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7690 fit part of the watchpoint in the debug registers.
7691 (i386_update_inferior_debug_regs): New.
7692 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7693 registers, and only update the inferior on success.
7694 (i386_low_remove_watchpoint): Ditto.
7695
d26e3629
KY		 76962011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7697
7698 * linux-low.c (compare_ints, unique, list_threads, show_process,
7699 linux_core_of_thread): Delete.
7700 (linux_target_ops): Change linux_core_of_thread to
7701 linux_common_core_of_thread.
7702 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7703 * utils.c (malloc_failure): Change type of argument.
7704 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7705 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7706 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7707 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7708 (IPA_OBJS): Add common-utils-ipa.o.
7709 (ptid_h, linux_osdata_h): New macros.
7710 (server_h): Add common/common-utils.h, common/xml-utils.h,
7711 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7712 common/ptid.h.
7713 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7714 ptid.o, buffer.o): New rules.
7715 (linux-low.o): Add common/linux-osdata.h as a dependency.
7716 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7717 * configure.ac: Add AC_HEADER_DIRENT check.
7718 * config.in: Regenerate.
7719 * configure: Regenerate.
7720 * remote-utils.c (xml_escape_text): Delete.
7721 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7722 buffer_xml_printf): Move to common/buffer.c.
7723 * server.c (main): Remove call to initialize_inferiors.
7724 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7725 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7726 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7727 internal_error, gdb_assert, gdb_assert_fail): Delete.
7728 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7729 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7730 common/buffer.h.
7731 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7732 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7733 initialize_inferiors): Delete.
7734
2275a1a7
PA		 77352011-07-20 Pedro Alves <pedro@codesourcery.com>
7736
7737 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7738 symbol error.
7739
0a5b1e09
PA		 77402011-05-31 Pedro Alves <pedro@codesourcery.com>
7741
7742 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7743 assertion.
7744 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7745
6938fd34
YQ		 77462011-05-26 Yao Qi <yao@codesourcery.com>
7747
7748 * Makefile.in (thread-db.o): Track dependence to
7749 common/gdb_thread_db.h.
7750 * thread-db.c: include gdb_thread_db.h from right place.
7751
b481f9e0
TT		 77522011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7753
7754 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7755 __FILE__ and __LINE__ to internal_error.
7756
98a5dd13
DE		 77572011-05-13 Doug Evans <dje@google.com>
7758
7759 * thread-db.c (try_thread_db_load_from_sdir): New function.
7760 (try_thread_db_load_from_dir): New function.
7761 (thread_db_load_search): Handle $sdir, ignore $pdir.
7762 Remove trying of system directories if search of
7763 libthread-db-search-path fails, that is now done via $sdir.
7764
d248b706
KY		 77652011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7766
7767 * server.c (handle_query): Add EnableDisableTracepoints to the list
7768 of supported features.
43aaf8b6 7769 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
d248b706 7770 tracepoints.
43aaf8b6
PA		 7771 (cmd_qtenable_disable): New.
7772 (cmd_qtstart): Install tracepoints even if disabled.
7773 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7774 receiving a QTEnable or QTDisable packet.
7775 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7776 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7777 tracepoints.
7778 (gdb_probe): Skip data collection if static tracepoint is disabled.
d248b706 7779
84e578fb
DE		 77802011-05-10 Doug Evans <dje@google.com>
7781
7782 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7783
71f55dd8
DE		 77842011-05-04 Doug Evans <dje@google.com>
7785
7786 * linux-low.c (linux_join): Skip process lookup.
7787 * spu-low.c (spu_join): Ditto.
7788 * server.c (join_inferiors_callback): Delete.
7789 (process_serial_event): For 'D' packet (detach) call join_inferior
7790 directly.
7791
4d393d60
JM		 77922011-05-04 Joseph Myers <joseph@codesourcery.com>
7793
7794 * README: Don't mention xscale*-*-linux*.
7795 * configure.srv (xscale*-*-linux*): Don't handle target.
7796
b00ad6ff
NF		 77972011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7798
7799 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7800 casting pointers.
7801 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7802 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7803 (i386_emit_void_call_2): Likewise.
7804
af96c192
YQ		 78052011-04-26 Yao Qi <yao@codesourcery.com>
7806
43aaf8b6
PA		 7807 * linux-low.c: Move common macros to linux-ptrace.h.
7808 Include linux-ptrace.h.
af96c192
YQ		 7809 * Makefile.in (linux_ptrace_h): New.
7810 (linux-low.o): Depends on linux-ptrace.h.
7811
03f2bd59
JK		 78122011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7813
7814 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7815 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7816 (remote_prepare): New function with most of the TCP code from ...
7817 (remote_open): ... here. Detect PORT here unconditionally. Move also
7818 setting transport_is_reliable.
7819 * server.c (run_once): New variable.
7820 (gdbserver_usage): Document it.
7821 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7822 the first run if RUN_ONCE.
7823 * server.h (run_once, remote_prepare): New declarations.
7824
7a9dd1b2
TT		 78252011-04-19 Tom Tromey <tromey@redhat.com>
7826
7827 * win32-low.c (handle_load_dll): Remove duplicate "the".
7828
81239425
PM		 78292011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7830
7831 Remove support for old Cygwin 1.5 versions.
7832 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7833 function to avoid warning.
7834 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7835 warning.
7836
9e0627f1
PM		 78372011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7838
7839 * gdbserver/server.h (Macro _): Define it if not available.
7840
588eebee
MS		 78412011-03-14 Michael Snyder <msnyder@vmware.com>
7842
348af9f7 7843 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 7844
43f70d4c
JB		 78452011-03-10 Joel Brobecker <brobecker@adacore.com>
7846
7847 * Makefile.in (maintainer-clean realclean distclean): Remove
7848 "make ... subdir_do" command.
7849
348af9f7
MS		 78502011-03-10 Michael Snyder <msnyder@vmware.com>
7851
7852 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7853
7854 * server.c (handle_v_run): Free alloced buffer on early return.
7855
e637a4f5
YQ		 78562011-03-09 Yao Qi <yao@codesourcery.com>
7857
7858 Revert:
7859 2011-03-04 Yao Qi <yao@codesourcery.com>
7860
7861 * Makefile.in: Remove GNU make feature --directory.
7862
7863 2011-03-05 Yao Qi <yao@codesourcery.com>
7864
7865 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7866 (subdir_do): New make target. Copied from gdb/Makefile.
7867 (maintainer-clean, realclean, distclean, clean): Call corresponding
7868 make targets in common/Makefile.
7869
7870 2011-02-11 Yao Qi <yao@codesourcery.com>
7871
7872 * configure.ac: Call AC_PROG_RANLIB.
7873 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7874 * configure: Regenerate.
7875
e6edda56
JK		 78762011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7877
7878 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7879
e5141119
JB		 78802011-03-06 Yao Qi <yao@codesourcery.com>
7881
7882 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7883
64794aa4
JB		 78842011-03-05 Yao Qi <yao@codesourcery.com>
7885
7886 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7887 (subdir_do): New make target. Copied from gdb/Makefile.
7888 (maintainer-clean, realclean, distclean, clean): Call corresponding
7889 make targets in common/Makefile.
7890
7a762829
YQ		 78912011-03-04 Yao Qi <yao@codesourcery.com>
7892
7893 * Makefile.in: Remove GNU make feature --directory.
7894
348af9f7
MS		 78952011-03-04 Michael Snyder <msnyder@vmware.com>
7896
7897 * server.c (queue_stop_reply): Call xmalloc not malloc.
7898
78992011-03-02 Michael Snyder <msnyder@vmware.com>
7900
7901 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7902
9f72fee2
MS		 79032011-02-28 Michael Snyder <msnyder@vmware.com>
7904
588eebee
MS		 7905 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7906 (cmd_qtframe): Ditto.
7907 (cmd_qtbuffer): Ditto.
7908 (cmd_bigqtbuffer): Ditto.
7909
9f72fee2
MS		 7910 * utils.c (decimal2str): Initialize 'width' to nine, then
7911 don't mess with it.
7912
8040bd49
UW		 79132011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7914
7915 * hostio.c (require_data): Free *data, not data.
7916
7e52cbd0
JK		 79172011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7918
7919 * hostio.c (require_data): Use free, not xfree.
7920
9130f83e
MS		 79212011-02-27 Michael Snyder <msnyder@vmware.com>
7922
4b812f4e
MS		 7923 * server.c (handle_query): Discard unused value.
7924
9130f83e
MS		 7925 * hostio.c (require_data): Free malloc memory before returning
7926 error.
7927
69d37113
MS		 79282011-02-26 Michael Snyder <msnyder@vmware.com>
7929
7930 * linux-low.c (list_threads): Call closedir for dirent.
7931
35f5825a
MS		 79322011-02-27 Michael Snyder <msnyder@vmware.com>
7933
2a589cef
MS		 7934 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7935 a case statement falls through.
7936
0adea5f7
MS		 7937 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7938
35f5825a
MS		 7939 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7940 in comparison.
7941
238f1c74
MS		 79422011-02-26 Michael Snyder <msnyder@vmware.com>
7943
7944 * utils.c (decimal2str): Eliminate dead code and dead param.
7945 (pulongest): Drop dead param from call to decimal2str.
7946 (plongest): Ditto.
7947
633ff500
JB		 79482011-02-24 Joel Brobecker <brobecker@adacore.com>
7949
7950 Revert the following patch (not approved yet):
7951 2011-02-21 Hui Zhu <teawater@gmail.com>
7952 * tracepoint.c (tp_printf): New function.
7953 (eval_agent_expr): Handle gdb_agent_op_printf.
7954
f9c6ff72
HZ		 79552011-02-21 Hui Zhu <teawater@gmail.com>
7956
7957 * tracepoint.c (tp_printf): New function.
7958 (eval_agent_expr): Handle gdb_agent_op_printf.
7959
94d5e490
TT		 79602011-02-18 Tom Tromey <tromey@redhat.com>
7961
7962 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7963 (tracepoint.o): Likewise.
7964 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7965 (gdb_agent_op_names): Likewise.
7966
c7f96d2b
TT		 79672011-02-18 Tom Tromey <tromey@redhat.com>
7968
7969 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7970 gdb_agent_op_rot>: New constants.
7971 (gdb_agent_op_names): Add pick and roll.
7972 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7973 cases.
7974
0feedb2c
JK		 79752011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7976
7977 * aclocal.m4: Regenerated with aclocal-1.11.1.
7978
b3b9301e
PA		 79792011-02-14 Pedro Alves <pedro@codesourcery.com>
7980
7981 * server.c (handle_qxfer_traceframe_info): New.
7982 (qxfer_packets): Register "traceframe-info".
7983 (handle_query): Report support for qXfer:traceframe-info:read+.
7984 * tracepoint.c (match_blocktype): New.
7985 (traceframe_find_block_type): Rename to ...
7986 (traceframe_walk_blocks): ... this. Add callback filter argument,
7987 and use it.
7988 (traceframe_find_block_type): New, reimplemented on top of
7989 traceframe_walk_blocks.
7990 (build_traceframe_info_xml): New.
7991 (traceframe_read_info): New.
7992 * server.h (traceframe_read_info): Declare.
7993
4f3e6fb7
YQ		 79942011-02-11 Yao Qi <yao@codesourcery.com>
7995
7996 * configure.ac: Call AC_PROG_RANLIB.
7997 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7998 * configure: Regenerate.
7999
764880b7
PA		 80002011-02-07 Pedro Alves <pedro@codesourcery.com>
8001
8002 * server.c (gdb_read_memory): Change return semantics to allow
8003 partial transfers.
8004 (handle_search_memory_1): Adjust.
8005 (process_serial_event) <'m' packet>: Handle partial transfers.
8006 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8007
1c79eb8a
PA		 80082011-01-28 Pedro Alves <pedro@codesourcery.com>
8009
8010 * regcache.c (init_register_cache): Initialize
8011 regcache->register_status.
8012 (free_register_cache): Release regcache->register_status.
8013 (regcache_cpy): Copy register_status.
8014 (registers_to_string): Print 'x's for unavailable registers.
8015 (supply_register): Mark the register's status valid or
8016 unavailable, depending on whether a buffer was passed in or not.
8017 (supply_register_zeroed): New.
8018 (supply_regblock): Mark the registers' status valid or
8019 unavailable, depending on whether a buffer was passed in or not.
8020 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8021 (struct regcache): New `register_status' field.
8022 (supply_register_zeroed): Declare.
8023 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8024 supply_register_zeroed, rather than passing a NULL buffer to
8025 supply_register.
8026 * tracepoint.c (fetch_traceframe_registers): Update comment.
8027
85724a0e
PA		 80282011-01-28 Pedro Alves <pedro@codesourcery.com>
8029
8030 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8031 buffer explicit.
8032
d08aafef
PA		 80332011-01-25 Pedro Alves <pedro@codesourcery.com>
8034
8035 * server.h (decode_xfer_write): Change prototype.
8036 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8037 and don't extract the annex here.
8038 * server.c (decode_xfer_read): Remove `annex' parameter,
8039 and don't extract the annex here.
8040 (decode_xfer): New.
8041 (struct qxfer): New.
8042 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8043 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8044 (handle_qxfer_statictrace): New functions, abstracted out from
8045 handle_query, and made to use the struct qxfer interface.
8046 (handle_threads_qxfer_proper): Rename to ...
8047 (handle_qxfer_threads_proper): ... this.
8048 (handle_threads_qxfer): Rename to ...
8049 (handle_qxfer_threads): ... this. Adjust.
8050 (qxfer_packets): New array.
8051 (handle_qxfer): New function.
8052 (handle_query): Use handle_qxfer.
8053
493e2a69
MS		 80542011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
8055
8056 * gdbreplay.c: Shorten lines of >= 80 columns.
8057 * linux-low.c: Ditto.
8058 * linux-ppc-low.c: Ditto.
8059 * linux-s390-low.c: Ditto.
8060 * linux-sparc-low.c: Ditto.
8061 * linux-x86-low.c: Ditto.
8062 * linux-xtensa-low.c: Ditto.
8063 * mem-break.c: Ditto.
8064 * nto-low.c: Ditto.
8065 * regcache.h: Ditto.
8066 * remote-utils.c: Ditto.
8067 * server.c: Ditto.
8068 * server.h: Ditto.
8069 * thread-db.c: Ditto.
8070 * tracepoint.c: Ditto.
8071 * utils.c: Ditto.
8072 * win32-low.h: Ditto.
8073
44944448
JB		 80742011-01-05 Joel Brobecker <brobecker@adacore.com>
8075
8076 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
8077 update.
8078
71ce852c
JB		 80792011-01-01 Joel Brobecker <brobecker@adacore.com>
8080
8081 * server.c (gdbserver_version): Update copyright year in version
8082 output.
8083 * gdbreplay.c (gdbreplay_version): Ditto.
8084
eb826dc6
MF		 80852010-12-29 Jie Zhang <jie.zhang@analog.com>
8086
8087 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
8088 * linux-bfin-low.c: New file.
8089 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
8090 PT_DATA_ADDR for BFIN targets.
8091 * Makefile.in (SFILES): Add linux-bfin-low.c.
8092 (clean): Remove reg-bfin.c.
8093 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
8094 * README: Mention supported Blackfin targets.
8095
39ab222a
MF		 80962010-12-23 Mike Frysinger <vapier@gentoo.org>
8097
8098 * .gitignore: New file.
8099
a1f2ce7d
MF		 81002010-11-16 Mike Frysinger <vapier@gentoo.org>
8101
8102 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
8103
f474844c
JZ		 81042010-10-22 Jie Zhang <jie@codesourcery.com>
8105
8106 * Makefile.in: Add FLAGS_TO_PASS variable.
8107 (install): Remove dependency of install-only and recursively
8108 invoke make for install-only.
8109
f1048712
DE		 81102010-10-04 Doug Evans <dje@google.com>
8111
8112 * Makefile.in (uninstall): Use $(DESTDIR).
8113
b53a1623
PA		 81142010-09-24 Pedro Alves <pedro@codesourcery.com>
8115
e6ee044d
PA		 8116 PR gdb/11842
8117
b53a1623
PA		 8118 * linux-x86-low.c (compat_siginfo_from_siginfo)
8119 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8120 si_code is < 0. Check for si_code == SI_TIMER before checking for
8121 si_code < 0.
8122
fa1bd1e4
JB		 81232010-09-13 Joel Brobecker <brobecker@adacore.com>
8124
8125 * lynx-i386-low.c: New file.
8126 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8127
47fac8f8
JB		 81282010-09-13 Joel Brobecker <brobecker@adacore.com>
8129
8130 * lynx-low.c (ptrace_request_to_str): Remove handling for
8131 request values that have been removed in LynxOS 5.x.
8132
1adfc54d
JB		 81332010-09-13 Joel Brobecker <brobecker@adacore.com>
8134
8135 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8136 <ptrace.h>
8137
c2a66c29
NS		 81382010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8139
8140 * configure.ac: Add --enable-inprocess-agent option.
8141 * configure: Rebuilt.
8142
32fcada3
YQ		 81432010-09-06 Yao Qi <yao@codesourcery.com>
8144
8145 * linux-low.c (linux_kill): Remove unused variable.
8146 (linux_stabilize_threads): Likewise.
8147 * server.c (start_inferior): Likewise.
8148 (queue_stop_reply_callback): Likewise.
8149 * tracepoint.c (do_action_at_tracepoint): Likewise.
8150
0cccb683
YQ		 81512010-09-06 Yao Qi <yao@codesourcery.com>
8152
8153 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8154 on return.
8155
423ec54c
JK		 81562010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8157
8158 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8159
12ac6819
PA		 81602010-09-06 Pedro Alves <pedro@codesourcery.com>
8161
8162 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8163 "$(IPA_DEPFILES)".
8164
8ed54b31
JB		 81652010-09-01 Joel Brobecker <brobecker@adacore.com>
8166
8167 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8168 gdbserver/lynx-ppc-low.c: New files.
8169 * Makefile.in (lynx_low_h): New variable.
8170 (lynx-low.o, lynx-ppc-low.o): New rules.
8171 * configure.ac: On LynxOS, link with -lnetinet.
8172 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8173 * configure: regenerate.
8174
bb0116a4
JB		 81752010-09-01 Joel Brobecker <brobecker@adacore.com>
8176
8177 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8178 * configure.ac: Add check for vasprintf and vsnprintf.
8179 * configure, config.in: Regenerate.
8180 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8181
a778ab81 81822010-09-01 Joel Brobecker <brobecker@adacore.com>
8183
8184 * gdbreplay.c: Move include of alloca.h up, next to include of
8185 malloc.h.
8186 * server.h: Add include of malloc.h.
8187 * mem-break.c: Remove include of malloc.h.
8188 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8189
8b034a19 81902010-09-01 Joel Brobecker <brobecker@adacore.com>
8191
8192 * Makefile.in (memmem.o): Build with -Wno-error.
8193
81942010-09-01 Joel Brobecker <brobecker@adacore.com>
8195
8196 * utils.c (xsnprintf): Make non-static.
8197 * server.h: Add xsnprintf declaration.
8198 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8199 replace calls to snprintf by calls to xsnprintf throughout.
8200
82012010-09-01 Joel Brobecker <brobecker@adacore.com>
8202
8203 * configure.ac: Add configure check for alloca.
8204 * configure, config.in: Regenerate.
8205 * server.h: Include alloca.h if it exists.
8206 * gdbreplay.c: Include alloca.h if it exists.
8207
1a981360
PA		 82082010-08-28 Pedro Alves <pedro@codesourcery.com>
8209
8210 * linux-low.c (__SIGRTMIN): Define if not already defined.
8211 (linux_create_inferior): Check for __ANDROID__ rather than
8212 __SIGRTMIN.
8213 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8214 are already deferred.
8215 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8216 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8217 stopped and already has a pending signal to report.
8218 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8219 a pending signal to report or is moving out of a jump pad.
8220 (linux_init_signals): Check for __ANDROID__ rather than
8221 __SIGRTMIN.
8222
b4d51a55
PA		 82232010-08-28 Pedro Alves <pedro@codesourcery.com>
8224
8225 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8226 debug_threads check. Avoid a linear search when not doing debug
8227 output.
8228
ec48365d
PA		 82292010-08-27 Pedro Alves <pedro@codesourcery.com>
8230
8231 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8232 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8233 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8234 (process_event): Change local fd's type to gdb_fildes_t.
8235 (create_file_handler): Adjust prototype.
8236 (delete_file_handler): Adjust prototype.
8237 (handle_file_event): Adjust prototype. Use pfildes.
8238 (create_file_event): Adjsut prototype.
8239 * remote-utils.c (remote_desc, listen_desc): Change type to
8240 gdb_fildes_t.
8241 * server.h: New gdb_fildes_t typedef.
8242 [USE_WIN32API]: Include winsock2.h.
8243 (delete_file_handler, add_file_handler): Adjust prototypes.
8244 (pfildes): Declare.
8245 * utils.c (pfildes): New.
8246
854d88f0
PA		 82472010-08-27 Pedro Alves <pedro@codesourcery.com>
8248
8249 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8250 * configure: Regenerate.
8251
0146f85b
PA		 82522010-08-27 Pedro Alves <pedro@codesourcery.com>
8253
8254 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8255 (linux_done_accessing_memory): ... this.
8256 (linux_target_ops): Adjust.
8257 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8258 * nto-low.c (nto_target_ops): Adjust comment.
8259 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8260 * spu-low.c (spu_target_ops): Adjust comment.
8261 * target.h (target_ops): Rename unprepare_to_access_memory field
8262 to done_accessing_memory.
8263 (unprepare_to_access_memory): Rename to ...
8264 (done_accessing_memory): ... this.
8265
90d74c30
PA		 82662010-08-26 Pedro Alves <pedro@codesourcery.com>
8267
8268 * linux-low.c (linux_prepare_to_access_memory): New.
8269 (linux_unprepare_to_access_memory): New.
8270 (linux_target_ops): Install them.
8271 * server.c (read_memory): Rename to ...
8272 (gdb_read_memory): ... this. Use
8273 prepare_to_access_memory/prepare_to_access_memory.
8274 (write_memory): Rename to ...
8275 (gdb_write_memory): ... this. Use
8276 prepare_to_access_memory/prepare_to_access_memory.
8277 (handle_search_memory_1): Adjust.
8278 (process_serial_event): Adjust.
8279 * target.h (struct target_ops): New fields
8280 prepare_to_access_memory and unprepare_to_access_memory.
8281 (prepare_to_access_memory, unprepare_to_access_memory): New.
8282 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8283 prepare_to_access_memory/prepare_to_access_memory.
8284 * nto-low.c (nto_target_ops): Adjust.
8285 * spu-low.c (spu_target_ops): Adjust.
8286 * win32-low.c (win32_target_ops): Adjust.
8287
fd467969
PA		 82882010-08-26 Pedro Alves <pedro@codesourcery.com>
8289
8290 * Makefile.in (WARN_CFLAGS): Get it from configure.
8291 (WERROR_CFLAGS): New.
8292 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8293 * configure.ac: Introduce --enable-werror, which adds -Werror to
8294 the compiler command line. Enabled by default. Disable with
8295 --disable-werror. Add -Wdeclaration-after-statement
8296 Wpointer-arith and -Wformat-nonliteral to warning flags.
8297 * configure: Regenerate.
8298
331e2f5f
PA		 82992010-08-26 Pedro Alves <pedro@codesourcery.com>
8300
8301 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8302
e581f2b4
PA		 83032010-08-26 Pedro Alves <pedro@codesourcery.com>
8304
8305 * gdbreplay.c (remote_error): New.
8306 (gdbchar): New.
8307 (expect): Use gdbchar. Check for error reading from GDB.
8308 Clarify sync error output.
8309 (play): Check for errors writing to GDB.
8310 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8311 * remote-utils.c (getpkt): Check for errors writing to the remote
8312 descriptor.
8313
3c11dd79
PA		 83142010-08-25 Pedro Alves <pedro@codesourcery.com>
8315
8316 * linux-low.c (linux_wait_1): Move non-debugging code out of
8317 `debug_threads' control.
8318
d20a8ad9
PA		 83192010-08-25 Pedro Alves <pedro@codesourcery.com>
8320
8321 * linux-low.c (linux_wait_1): Don't set last_status here.
8322 * server.c (push_event, queue_stop_reply_callback): Assert we're
8323 not pushing a TARGET_WAITKIND_IGNORE event.
8324 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8325 (myresume, handle_target_event): Set the thread's last_resume_kind
8326 and last_status from the target returned status.
8327
964e4306
PA		 83282010-08-25 Pedro Alves <pedro@codesourcery.com>
8329
8330 PR threads/10729
8331
8332 * linux-x86-low.c (update_debug_registers_callback): New.
8333 (i386_dr_low_set_addr): Use it.
8334 (i386_dr_low_get_addr): New.
8335 (i386_dr_low_set_control): Use update_debug_registers_callback.
8336 (i386_dr_low_get_control): New.
8337 (i386_dr_low_get_status): Adjust.
8338 * linux-low.c (linux_stop_lwp): New.
8339 * linux-low.h (linux_stop_lwp): Declare.
8340
8341 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8342 argument instead of a i386_debug_reg_state.
8343 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8344 a i386_debug_reg_state.
8345 (i386_insert_aligned_watchpoint): Adjust.
8346 (i386_remove_aligned_watchpoint): Adjust.
8347 (i386_low_stopped_data_address): Read the debug registers from the
8348 inferior instead of from the mirrors.
8349 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8350 (i386_dr_low_get_addr): Declare.
8351 (i386_dr_low_get_control): Declare.
8352 (i386_dr_low_get_status): Change prototype.
8353
8354 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8355 (i386_dr_low_get_addr): New.
8356 (i386_dr_low_get_control): New.
8357 (i386_dr_low_get_status): Adjust prototype. Return
8358 dr_status_mirror.
8359 (i386_initial_stuff): Clear dr_status_mirror and
8360 dr_control_mirror.
8361 (i386_get_thread_context): Adjust.
8362 (i386_set_thread_context): Adjust.
8363 (i386_thread_added): Adjust.
8364
5f21a75b
PA		 83652010-08-24 Pedro Alves <pedro@codesourcery.com>
8366
8367 * linux-low.h (linux_thread_area): Delete declaration.
8368
3e4c1235
TS		 83692010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8370
8371 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8372 after its termination.
8373
1971b033
PA		 83742010-08-09 Pedro Alves <pedro@codesourcery.com>
8375
8376 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8377 (gdb_wants_all_stopped): Delete.
8378 (linux_wait_1): Don't call them.
8379 * server.c (handle_v_cont): Tag all threads as want-stopped.
8380 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8381 stopped as "client-wants-stopped".
8382
310444ac
PA		 83832010-07-31 Pedro Alves <pedro@codesourcery.com>
8384
8385 * Makefile.in (signals_h): New.
8386 (server_h): Depend on it.
8387 (server.o): Don't depend on $(signals_def).
8388 (signals.o): Depend on $(signals_def).
8389
a19cae16
JK		 83902010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8391
8392 * Makefile.in (signals_def): New.
8393 (server_h): Append include/gdb/signals.h and signals_def.
8394 (server.o): Append signals_def.
8395
30d50328
JK		 83962010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8397
8398 * server.c (handle_target_event): Use target_signal_to_host for
8399 resume_info.sig initialization.
8400 * target.h (struct thread_resume) <sig>: New comment.
8401
5c3216e2
OS		 84022010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8403
c6f46ca0
OS		 8404 * server.c (handle_query): strcpy() the returned string from paddress()
8405 instead of sprintf().
5c3216e2
OS		 8406 * utils.c (paddress): Return phex_nz().
8407
6bd31874
JB		 84082010-07-07 Joel Brobecker <brobecker@adacore.com>
8409
8410 * server.c (handle_v_cont): Call mourn_inferior if process
8411 just exited.
8412 (myresume): Likewise.
8413
0fb4aa4b
PA		 84142010-07-01 Pedro Alves <pedro@codesourcery.com>
8415
8416 Static tracepoints, and integration with UST.
8417
8418 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8419 * mem-break.c (uninsert_all_breakpoints)
8420 (reinsert_all_breakpoints): New.
8421 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8422 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8423 (gdb_agent_ust_loaded, helper_thread_id)
8424 (gdb_agent_helper_thread_id): New macros.
8425 (struct ipa_sym_addresses): Add addr_ust_loaded,
8426 addr_helper_thread_id, addr_cmd_buf.
8427 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8428 (in_process_agent_loaded_ust): New.
8429 (write_e_ust_not_loaded): New.
8430 (maybe_write_ipa_ust_not_loaded): New.
8431 (struct collect_static_trace_data_action): New.
8432 (enum tracepoint_type) <static_tracepoint>: New.
8433 (struct tracepoint) <handle>: Mention static tracepoints.
8434 (struct static_tracepoint_ctx): New.
8435 (CMD_BUF_SIZE): New.
8436 (add_tracepoint_action): Handle static tracepoint actions.
8437 (unprobe_marker_at): New.
8438 (clear_installed_tracepoints): Handle static tracepoints.
8439 (cmd_qtdp): Handle static tracepoints.
8440 (probe_marker_at): New.
8441 (cmd_qtstart): Handle static tracepoints.
8442 (response_tracepoint): Handle static tracepoints.
8443 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8444 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8445 (get_context_regcache): Handle static tracepoints.
8446 (do_action_at_tracepoint): Handle static tracepoint actions.
8447 (traceframe_find_block_type): Handle static trace data blocks.
8448 (traceframe_read_sdata): New.
8449 (download_tracepoints): Download static tracepoint actions.
8450 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8451 (GDB_PROBE_NAME): New.
8452 (ust_ops): New.
8453 (GET_UST_SYM): New.
8454 (USTF): New.
8455 (dlsym_ust): New.
8456 (ust_marker_to_static_tracepoint): New.
8457 (gdb_probe): New.
8458 (collect_ust_data_at_tracepoint): New.
8459 (gdb_ust_probe): New.
8460 (UNIX_PATH_MAX, SOCK_DIR): New.
8461 (gdb_ust_connect_sync_socket): New.
8462 (resume_thread, stop_thread): New.
8463 (run_inferior_command): New.
8464 (init_named_socket): New.
8465 (gdb_ust_socket_init): New.
8466 (cstr_to_hexstr): New.
8467 (next_st): New.
8468 (first_marker, next_marker): New.
8469 (response_ust_marker): New.
8470 (cmd_qtfstm, cmd_qtsstm): New.
8471 (unprobe_marker_at, probe_marker_at): New.
8472 (cmd_qtstmat, gdb_ust_thread): New.
8473 (gdb_ust_init): New.
8474 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8475 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8476 (ST_REGENTRY): New.
8477 (x86_64_st_collect_regmap): New.
8478 (X86_64_NUM_ST_COLLECT_GREGS): New.
8479 (AMD64_RIP_REGNUM): New.
8480 (supply_static_tracepoint_registers): New.
8481 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8482 (ST_REGENTRY): New.
8483 (i386_st_collect_regmap): New.
8484 (i386_NUM_ST_COLLECT_GREGS): New.
8485 (supply_static_tracepoint_registers): New.
8486 * server.c (handle_query): Handle qXfer:statictrace:read.
8487 <qSupported>: Report support for StaticTracepoints, and
8488 qXfer:statictrace:read features.
8489 * server.h (traceframe_read_sdata)
8490 (supply_static_tracepoint_registers): Declare.
8491 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8492 (unpack_varlen_hex): Include in IPA build.
8493 * Makefile.in (ustlibs, ustinc): New.
8494 (IPA_OBJS): Add remote-utils-ipa.o.
8495 ($(IPA_LIB)): Link -ldl and -lpthread.
8496 (UST_CFLAGS): New.
8497 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8498 * config.in, configure: Regenerate.
8499
9e4344e5
PA		 85002010-06-20 Ian Lance Taylor <iant@google.com>
8501 Pedro Alves <pedro@codesourcery.com>
8502
8503 * linux-x86-low.c (always_true): Delete.
8504 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8505 trying to fool the compiler with always_true.
8506
c6beb2cb
PA		 85072010-06-20 Pedro Alves <pedro@codesourcery.com>
8508
8509 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8510 conditions in gdbserver.
8511
d2ed6730
UW		 85122010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8513
8514 * spu-low.c (spu_read_memory): Wrap around local store limit.
8515 (spu_write_memory): Likewise.
8516
4e29fb54
PA		 85172010-06-15 Pedro Alves <pedro@codesourcery.com>
8518
8519 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8520 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8521 LONGEST uses.
8522 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8523 uses.
8524 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8525 uses with LONGEST uses.
8526
6a271cae
PA		 85272010-06-14 Stan Shebs <stan@codesourcery.com>
8528 Pedro Alves <pedro@codesourcery.com>
8529
8530 Bytecode compiler.
8531
8532 * linux-x86-low.c: Include limits.h.
8533 (add_insns): New.
8534 (always_true): New.
8535 (EMIT_ASM): New.
8536 (EMIT_ASM32): New.
8537 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8538 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8539 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8540 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8541 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8542 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8543 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8544 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8545 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8546 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8547 (amd64_emit_void_call_2): New.
8548 (amd64_emit_ops): New.
8549 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8550 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8551 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8552 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8553 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8554 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8555 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8556 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8557 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8558 (i386_emit_stack_adjust, i386_emit_int_call_1)
8559 (i386_emit_void_call_2): New.
8560 (i386_emit_ops): New.
8561 (x86_emit_ops): New.
8562 (the_low_target): Install x86_emit_ops.
8563 * server.h (struct emit_ops): New.
8564 (get_raw_reg_func_addr): Declare.
8565 (current_insn_ptr, emit_error): Declare.
8566 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8567 (set_trace_state_variable_value): New defines.
8568 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8569 addr_get_trace_state_variable_value and
8570 addr_set_trace_state_variable_value.
8571 (symbol_list): New fields for get_raw_reg,
8572 get_trace_state_variable_value and set_trace_state_variable_value.
8573 (condfn): New typedef.
8574 (struct tracepoint): New field `compiled_cond'.
8575 (do_action_at_tracepoint): Clear compiled_cond.
8576 (get_trace_state_variable_value, set_trace_state_variable_value):
8577 Export in the IPA.
8578 (condition_true_at_tracepoint): If there's a compiled condition,
8579 run that.
8580 (current_insn_ptr, emit_error): New globals.
8581 (struct bytecode_address): New.
8582 (get_raw_reg_func_addr): New.
8583 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8584 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8585 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8586 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8587 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8588 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8589 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8590 (compile_tracepoint_condition, compile_bytecodes): New.
8591 * target.h (emit_ops): Forward declare.
8592 (struct target_ops): New field emit_ops.
8593 (target_emit_ops): New.
8594 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8595 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8596 * linux-low.c (linux_emit_ops): New.
8597 (linux_target_ops): Install it.
8598 * linux-low.h (struct linux_target_ops): New field emit_ops.
8599
92b72907
UW		 86002010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8601
8602 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8603 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8604
fa593d66
PA		 86052010-06-01 Pedro Alves <pedro@codesourcery.com>
8606 Stan Shebs <stan@codesourcery.com>
8607
8608 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8609 (all): Depend on $(extra_libraries).
8610 (install-only): Install the IPA.
8611 (IPA_OBJS, IPA_LIB): New.
8612 (clean): Remove the IPA lib.
8613 (IPAGENT_CFLAGS): New.
8614 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8615 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8616 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8617 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8618 * configure.ac: Check for atomic builtins support in the compiler.
8619 (IPA_DEPFILES, extra_libraries): Define.
8620 * configure.srv (ipa_obj): Add description.
8621 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8622 (i[34567]86-*-linux*): Set ipa_obj.
8623 (x86_64-*-linux*): Set ipa_obj.
8624 * linux-low.c (stabilizing_threads): New.
8625 (supports_fast_tracepoints): New.
8626 (linux_detach): Stabilize threads before detaching.
8627 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8628 the lwp is either not stabilizing, or is moving out of a jump pad.
8629 (linux_fast_tracepoint_collecting): New.
8630 (maybe_move_out_of_jump_pad): New.
8631 (enqueue_one_deferred_signal): New.
8632 (dequeue_one_deferred_signal): New.
8633 (linux_wait_for_event_1): If moving out of a jump pad, defer
8634 pending signals to later.
8635 (linux_stabilize_threads): New.
8636 (linux_wait_1): Check if threads need moving out of jump pads, and
8637 do it if so.
8638 (stuck_in_jump_pad_callback): New.
8639 (move_out_of_jump_pad_callback): New.
8640 (lwp_running): New.
8641 (linux_resume_one_lwp): Handle moving out of jump pads.
8642 (linux_set_resume_request): Dequeue deferred signals.
8643 (need_step_over_p): Also step over fast tracepoint jumps.
8644 (start_step_over): Also uninsert fast tracepoint jumps.
8645 (finish_step_over): Also reinsert fast tracepoint jumps.
8646 (linux_install_fast_tracepoint_jump): New.
8647 (linux_target_ops): Install linux_stabilize_threads and
8648 linux_install_fast_tracepoint_jump_pad.
8649 * linux-low.h (linux_target_ops) <get_thread_area,
8650 install_fast_tracepoint_jump_pad>: New fields.
8651 (struct lwp_info) <collecting_fast_tracepoint,
8652 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8653 (linux_get_thread_area): Declare.
8654 * linux-x86-low.c (jump_insn): New.
8655 (x86_get_thread_area): New.
8656 (append_insns): New.
8657 (push_opcode): New.
8658 (amd64_install_fast_tracepoint_jump_pad): New.
8659 (i386_install_fast_tracepoint_jump_pad): New.
8660 (x86_install_fast_tracepoint_jump_pad): New.
8661 (the_low_target): Install x86_get_thread_area and
8662 x86_install_fast_tracepoint_jump_pad.
8663 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8664 (struct fast_tracepoint_jump): New.
8665 (fast_tracepoint_jump_insn): New.
8666 (fast_tracepoint_jump_shadow): New.
8667 (find_fast_tracepoint_jump_at): New.
8668 (fast_tracepoint_jump_here): New.
8669 (delete_fast_tracepoint_jump): New.
8670 (set_fast_tracepoint_jump): New.
8671 (uninsert_fast_tracepoint_jumps_at): New.
8672 (reinsert_fast_tracepoint_jumps_at): New.
8673 (set_breakpoint_at): Use write_inferior_memory.
8674 (uninsert_raw_breakpoint): Use write_inferior_memory.
8675 (check_mem_read): Mask out fast tracepoint jumps.
8676 (check_mem_write): Mask out fast tracepoint jumps.
8677 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8678 (set_fast_tracepoint_jump): Declare.
8679 (delete_fast_tracepoint_jump)
8680 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8681 (reinsert_fast_tracepoint_jumps_at): Declare.
8682 * regcache.c: Don't compile many functions when building the
8683 in-process agent library.
8684 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8685 the register buffer in the heap.
8686 (free_register_cache): If the register buffer isn't owned by the
8687 regcache, don't free it.
8688 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8689 pre-existing register caches.
8690 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8691 type.
8692 (convert_ascii_to_int): : Constify `from' parameter type.
8693 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8694 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8695 the needed buffer in-place.
8696 (relocate_instruction): New.
8697 * server.c (handle_query) <qSymbols>: If the target supports
8698 tracepoints, give it a chance of looking up symbols. Report
8699 support for fast tracepoints.
8700 (handle_status): Stabilize threads.
8701 (process_serial_event): Adjust.
8702 * server.h (struct fast_tracepoint_jump): Forward declare.
8703 (struct process_info) <fast_tracepoint_jumps>: New field.
8704 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8705 (decode_X_packet, decode_M_packet): Adjust.
8706 (relocate_instruction): Declare.
8707 (in_process_agent_loaded): Declare.
8708 (tracepoint_look_up_symbols): Declare.
8709 (struct fast_tpoint_collect_status): Declare.
8710 (fast_tracepoint_collecting): Declare.
8711 (force_unlock_trace_buffer): Declare.
8712 (handle_tracepoint_bkpts): Declare.
8713 (initialize_low_tracepoint)
8714 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8715 * target.h (struct target_ops) <stabilize_threads,
8716 install_fast_tracepoint_jump_pad>: New fields.
8717 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8718 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8719 [HAVE_STDINT_H]: Include stdint.h.
8720 (trace_debug_1): Rename to ...
8721 (trace_vdebug): ... this.
8722 (trace_debug): Rename to ...
8723 (trace_debug_1): ... this. Add `level' parameter.
8724 (trace_debug): New.
8725 (ATTR_USED, ATTR_NOINLINE): New.
8726 (IP_AGENT_EXPORT): New.
8727 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8728 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8729 (about_to_request_buffer_space, trace_buffer_is_full)
8730 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8731 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8732 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8733 (traceframe_write_count, traceframes_created)
8734 (trace_state_variables)
8735 New renaming defines.
8736 (struct ipa_sym_addresses): New.
8737 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8738 (symbol_list): New.
8739 (ipa_sym_addrs): New.
8740 (all_tracepoint_symbols_looked_up): New.
8741 (in_process_agent_loaded): New.
8742 (write_e_ipa_not_loaded): New.
8743 (maybe_write_ipa_not_loaded): New.
8744 (tracepoint_look_up_symbols): New.
8745 (debug_threads) [IN_PROCESS_AGENT]: New.
8746 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8747 (UNKNOWN_SIDE_EFFECTS): New.
8748 (stop_tracing): New.
8749 (flush_trace_buffer): New.
8750 (stop_tracing_bkpt): New.
8751 (flush_trace_buffer_bkpt): New.
8752 (read_inferior_integer): New.
8753 (read_inferior_uinteger): New.
8754 (read_inferior_data_pointer): New.
8755 (write_inferior_data_pointer): New.
8756 (write_inferior_integer): New.
8757 (write_inferior_uinteger): New.
8758 (struct collect_static_trace_data_action): Delete.
8759 (enum tracepoint_type): New.
8760 (struct tracepoint) <type>: New field `type'.
43aaf8b6
PA		 8761 <actions_str, step_actions, step_actions_str>: Only include in
8762 GDBserver.
fa593d66
PA		 8763 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8764 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8765 (tracepoints): Use IP_AGENT_EXPORT.
8766 (last_tracepoint): Don't include in the IPA.
8767 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8768 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8769 (alloced_trace_state_variables): New.
8770 (trace_state_variables): Use IP_AGENT_EXPORT.
8771 (traceframe_t): Delete unused variable.
8772 (circular_trace_buffer): Don't include in the IPA.
8773 (trace_buffer_start): Delete.
8774 (struct trace_buffer_control): New.
8775 (trace_buffer_free): Delete.
8776 (struct ipa_trace_buffer_control): New.
8777 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8778 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8779 New.
8780 (trace_buffer_ctrl): New.
8781 (TRACE_BUFFER_CTRL_CURR): New.
8782 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8783 Reimplement as macros.
8784 (trace_buffer_wrap): Delete.
8785 (traceframe_write_count, traceframe_read_count)
8786 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8787 (struct tracepoint_hit_ctx) <type>: New field.
8788 (struct fast_tracepoint_ctx): New.
8789 (memory_barrier): New.
8790 (cmpxchg): New.
8791 (record_tracepoint_error): Update atomically in the IPA.
8792 (clear_inferior_trace_buffer): New.
8793 (about_to_request_buffer_space): New.
8794 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8795 updating the same buffer.
8796 (add_tracepoint): Default the tracepoint's type to trap
8797 tracepoint, and orig_size to -1.
8798 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8799 internal variables.
8800 (create_trace_state_variable): New parameter `gdb'. Handle it.
8801 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8802 (cmd_qtdp): Handle fast tracepoints.
8803 (cmd_qtdv): Adjust.
8804 (max_jump_pad_size): New.
8805 (gdb_jump_pad_head): New.
8806 (get_jump_space_head): New.
8807 (claim_jump_space): New.
8808 (sort_tracepoints): New.
8809 (MAX_JUMP_SIZE): New.
8810 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8811 IPA.
8812 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8813 support. Upload fast traceframes, and delete internal IPA
8814 breakpoints.
8815 (stop_tracing_handler): New.
8816 (flush_trace_buffer_handler): New.
8817 (cmd_qtstop): Upload fast tracepoints.
8818 (response_tracepoint): Handle fast tracepoints.
8819 (tracepoint_finished_step): Upload fast traceframes. Set the
8820 tracepoint hit context's tracepoint type.
8821 (handle_tracepoint_bkpts): New.
8822 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8823 type. Add comment about fast tracepoints.
8824 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8825 non-existing action_str field.
8826 (get_context_regcache): Handle fast tracepoints.
8827 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8828 to the regcache.
8829 (fast_tracepoint_from_jump_pad_address): New.
8830 (fast_tracepoint_from_ipa_tpoint_address): New.
8831 (collecting_t): New.
8832 (force_unlock_trace_buffer): New.
8833 (fast_tracepoint_collecting): New.
8834 (collecting): New.
8835 (gdb_collect): New.
8836 (write_inferior_data_ptr): New.
8837 (target_tp_heap): New.
8838 (target_malloc): New.
8839 (download_agent_expr): New.
8840 (UALIGN): New.
8841 (download_tracepoints): New.
8842 (download_trace_state_variables): New.
8843 (upload_fast_traceframes): New.
8844 (IPA_FIRST_TRACEFRAME): New.
8845 (IPA_NEXT_TRACEFRAME_1): New.
8846 (IPA_NEXT_TRACEFRAME): New.
8847 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8848 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8849 (gdb_jump_pad_buffer_end): New.
8850 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8851 (initialize_tracepoint): Adjust.
8852 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8853 buffer. Initialize the low module.
8854 * utils.c (PREFIX, TOOLNAME): New.
8855 (malloc_failure): Use PREFIX.
8856 (error): In the IPA, an error causes an exit.
8857 (fatal, warning): Use PREFIX.
8858 (internal_error): Use TOOLNAME.
8859 (NUMCELLS): Increase to 10.
8860 * configure, config.in: Regenerate.
8861
d149dd1d
PA		 88622010-06-01 Pedro Alves <pedro@codesourcery.com>
8863
8864 * server.c (handle_query) <qSupported>: Do two passes over the
8865 qSupported string to avoid nesting strtok.
8866
f6528abd
JK		 88672010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8868
8869 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8870 (CDEPS): New.
8871 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8872 -Wl,--dynamic-list.
8873 * configure: Regenerate.
8874 * proc-service.list: New.
8875
ca2a87a0
JK		 88762010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8877
8878 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8879 New comment.
8880
363a6e9f
OS		 88812010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8882
8883 * gdbreplay.c (remote_open): Check error return from socket() call by
8884 its equality to -1 not by it being negative.
8885 * remote-utils.c (remote_open): Likewise.
8886
d23b6cb1
PA		 88872010-05-23 Pedro Alves <pedro@codesourcery.com>
8888
8889 * config.h: Regenerate.
8890
28d3cf85
MK		 88912010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8892
8893 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8894 doesn't provide PTRACE_GET_THREAD_AREA.
8895
fea36a59
MK		 88962010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8897
8898 * linux-m68k-low.c: Include <asm/ptrace.h>
8899 (ps_get_thread_area): Implement.
8900
24b066ba
DE		 89012010-05-03 Doug Evans <dje@google.com>
8902
8903 * event-loop.c (struct callback_event): New struct.
8904 (callback_list): New global.
8905 (append_callback_event, delete_callback_event): New functions.
8906 (process_callback): New function.
8907 (start_event_loop): Call it.
8908 * remote-utils.c (NOT_SCHEDULED): Define.
8909 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8910 moved out of readchar.
8911 (readchar): Rewrite. Call reschedule before returning.
8912 (reset_readchar): New function.
8913 (remote_close): Call it.
8914 (process_remaining, reschedule): New functions.
8915 * server.h (callback_handler_func): New typedef.
8916 (append_callback_event, delete_callback_event): Declare.
8917
9836d6ea
PA		 89182010-05-03 Pedro Alves <pedro@codesourcery.com>
8919
8920 * proc-service.c (ps_pglobal_lookup): Use
8921 thread_db_look_up_one_symbol.
8922 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8923 parameter. Use it instead of all_symbols_looked_up.
8924 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8925 field.
8926 (all_symbols_looked_up): Don't declare.
8927 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8928 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8929 field.
8930 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8931 Set all_symbols_looked_up here.
8932 (thread_db_look_up_one_symbol): New.
8933 (thread_db_get_tls_address): Adjust.
8934 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8935 thread_db object on the heap, and tentatively set it in the
8936 process structure.
8937 (thread_db_init): Don't set all_symbols_looked_up here.
8938 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8939
7984d532
PA		 89402010-05-03 Pedro Alves <pedro@codesourcery.com>
8941
8942 * linux-low.c (linux_kill, linux_detach): Adjust.
8943 (status_pending_p_callback): Remove redundant statement. Check
8944 for !TARGET_WAITIKIND_IGNORE, instead of
8945 TARGET_WAITKIND_STOPPED.
8946 (handle_tracepoints): Make sure LWP is locked. Adjust.
8947 (linux_wait_for_event_1): Adjust.
8948 (linux_cancel_breakpoints): New.
8949 (unsuspend_one_lwp): New.
8950 (unsuspend_all_lwps): New.
8951 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8952 (send_sigstop_callback): Change return type to int, add new
8953 `except' parameter and handle it.
8954 (suspend_and_send_sigstop_callback): New.
8955 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8956 pass them down. If SUSPEND, also increment the lwp's suspend
8957 count.
8958 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8959 (need_step_over_p): Don't consider suspended LWPs.
8960 (start_step_over): Adjust.
8961 (proceed_one_lwp): Change return type to int, add new `except'
8962 parameter and handle it.
8963 (unsuspend_and_proceed_one_lwp): New.
8964 (proceed_all_lwps): Use find_inferior instead of
8965 for_each_inferior.
8966 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8967 also decrement the suspend count of LWPs. Pass `except' down,
8968 instead of hacking its suspend count.
8969 (linux_pause_all): Add `freeze' parameter. Adjust.
8970 (linux_unpause_all): New.
8971 (linux_target_ops): Install linux_unpause_all.
8972 * server.c (handle_status): Adjust.
8973 * target.h (struct target_ops): New fields `unpause_all' and
8974 `cancel_breakpoints'. Add new parameter to `pause_all'.
8975 (pause_all): Add new `freeze' parameter.
8976 (unpause_all): New.
8977 (cancel_breakpoints): New.
8978 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8979 cancel breakpoints.
8980 (cmd_qtstart): Pause threads.
8981 (stop_tracing): Pause threads, and cancel breakpoints.
8982 * win32-low.c (win32_target_ops): Adjust.
8983
e471f25b
PA		 89842010-05-03 Pedro Alves <pedro@codesourcery.com>
8985
8986 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8987 the inferior right away from here...
8988 (linux_wait_1): ... to here, and adjust to check the thread's
8989 last_resume_kind instead of the lwp's step or stop_expected flags.
8990
1915ef4f
PA		 89912010-05-02 Pedro Alves <pedro@codesourcery.com>
8992
8993 * README: Use consistent `GDB' and `GDBserver' spellings.
8994
f9e39928
PA		 89952010-05-02 Pedro Alves <pedro@codesourcery.com>
8996
8997 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8998 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8999 (linux_detach_one_lwp): Assume the lwp is stopped.
9000 (any_thread_of): Delete.
9001 (linux_detach): Stop all lwps here. Don't blindly delete all
9002 breakpoints.
9003 (delete_lwp_callback): New.
9004 (linux_mourn): Delete all lwps of the process that is gone.
9005 (linux_wait_1): Don't delete the last lwp of the process here.
9006 * mem-break.h (mark_breakpoints_out): Declare.
9007 * mem-break.c (mark_breakpoints_out): New.
9008 (free_all_breakpoints): Use it.
9009 * server.c (handle_target_event): If the process is gone, mark
9010 breakpoints out.
9011 * thread-db.c (struct thread_db) <create_bp>: New field.
9012 (thread_db_enable_reporting): Fix prototype. Store a thread event
9013 breakpoint reference in the thread_db struct.
9014 (thread_db_load_search): Clear the thread_db object.
9015 (try_thread_db_load_1): Ditto.
9016 (switch_to_process): New.
9017 (disable_thread_event_reporting): Use it.
9018 (remove_thread_event_breakpoints): New.
9019 (thread_db_detach, thread_db_mourn): Use it.
9020
1e7fc18c
PA		 90212010-05-01 Pedro Alves <pedro@codesourcery.com>
9022
9023 * linux-low.c (linux_enable_event_reporting): New.
9024 (linux_wait_for_event_1, handle_extended_wait): Use it.
9025
02fc4de7
PA		 90262010-04-30 Pedro Alves <pedro@codesourcery.com>
9027
9028 * linux-low.c (linux_kill_one_lwp, linux_kill)
9029 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9030 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9031 SIGSTOP even if the LWP is stopped.
9032 (send_sigstop_callback): New.
9033 (stop_all_lwps): Use send_sigstop_callback instead.
9034 (linux_resume_one_thread): Adjust.
9035 (proceed_one_lwp): Still proceed an LWP that the client has
9036 requested to stop, if we haven't reported it as stopped yet. Make
9037 sure that LWPs the client want stopped, have a pending SIGSTOP.
9038
bc3b5632
DE		 90392010-04-26 Doug Evans <dje@google.com>
9040
ae1ada35
DE		 9041 * server.c (handle_general_set): Make static.
9042
bc3b5632
DE		 9043 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9044 Print received char after testing for error/eof instead of before.
9045 (input_interrupt): Tweak comment.
9046
65730243
DE		 90472010-04-23 Doug Evans <dje@google.com>
9048
9049 * server.c (start_inferior): Print inferior argv if --debug.
9050
a8ae7dc0
AR		 90512010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9052
9053 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
9054 * nto-x86-low.c: Include server.h
9055
1c07cc19
PM		 90562010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
9057
9058 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
9059 be consistent with other sources of this directory.
9060 (init_registers_amd64): Correct name of source file of this function
9061 in the comment.
9062
e0a61e09
PM		 90632010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9064
9065 * configure.srv (x86_64-*-mingw*): New configuration for Windows
9066 64-bit executables.
9067
54709339
PM		 90682010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9069
9070 * win32-i386-low.c: Add 64-bit support.
9071 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
9072 (init_registers_amd64): Declare.
9073 (mappings): Add 64-bit version of array.
9074 (init_windows_x86): New function.
9075 (the_low_target): Change init_arch field to init_windows_x86.
9076
e8f0053d
PM		 90772010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9078
9079 * win32-low.c: Adapt to support also 64-bit architecture.
9080 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
9081 (get_image_name): Use SIZE_T type for local variable `done'.
9082 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
9083 (toolhelp_get_dll_name): Idem.
9084 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
9085 Use uintptr_t typecast to avoid warning.
9086 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
9087 (handle_exception): Use phex_nz to avoid warning.
9088 (win32_wait): Remove unused local variable `process'.
9089
c481e77e
PM		 90902010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
9091
9092 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
9093 `amd64-avx.o'.
9094
12ea4b69
PM		 90952010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
9096
9097 * configure.ac: Use `ws2_32' library for srv_mingw.
9098 * configure: Regenerate.
9099 * gdbreplay.c: Include winsock2.h instead of winsock.h.
9100 * remote-utils.c: Likewise.
9101
f6d1620c
L		 91022010-04-17 H.J. Lu <hongjiu.lu@intel.com>
9103
9104 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
9105 if __x86_64__ is defined.
9106
8e642873
PM		 91072010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9108
9109 * configure: Regenerate.
9110
711e434b
PM		 91112010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
9112
9113 * server.c (handle_query): Handle 'qGetTIBAddr' query.
9114 * target.h (target_ops): New get_tib_address field.
9115 * win32-low.h (win32_thread_info): Add thread_local_base field.
9116 * win32-low.c (child_add_thread): Add tlb argument.
9117 Set thread_local_base field to TLB.
9118 (get_child_debug_event): Adapt to child_add_thread change.
9119 (win32_get_tib_address): New function.
9120 (win32_target_ops): Set get_tib_address field to
9121 win32_get_tib_address.
9122 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9123
505106cd
PA		 91242010-04-12 Pedro Alves <pedro@codesourcery.com>
9125
505106cd
PA		 9126 * linux-low.c (linux_mourn): Also remove the process.
9127 * server.c (handle_target_event): Don't remove the process here.
9128 * nto-low.c (nto_mourn): New.
9129 (nto_target_ops): Install it.
9130 * spu-low.c (spu_mourn): New.
9131 (spu_target_ops): Install it.
9132 * win32-low.c (win32_mourn): New.
9133 (win32_target_ops): Install it.
9134
e8470a06
PA		 91352010-04-12 Pedro Alves <pedro@codesourcery.com>
9136
9137 * server.h (buffer_xml_printf): Remove redundant `;'.
9138
45ba0d02
PA		 91392010-04-12 Pedro Alves <pedro@codesourcery.com>
9140
9141 * regcache.c (set_register_cache): Invalidate regcaches before
9142 changing the register cache layout.
9143 (regcache_invalidate_one): Allow a NULL regcache.
9144 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9145 regcaches before changing the register cache layout or the target
9146 regsets.
9147
59e04013
L		 91482010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9149
9150 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9151 variable warning on Linux/x86-64.
9152
8336d594
PA		 91532010-04-11 Pedro Alves <pedro@codesourcery.com>
9154
9155 GDBserver disconnected tracing support.
9156
9157 * linux-low.c (linux_remove_process): Delete.
9158 (add_lwp): Don't set last_resume_kind here.
9159 (linux_kill): Use `mourn'.
9160 (linux_detach): Use `thread_db_detach', and `mourn'.
9161 (linux_mourn): New.
9162 (linux_attach_lwp_1): Adjust comment.
9163 (linux_attach): last_resume_kind moved the thread_info; adjust.
9164 (status_pending_p_callback): Adjust.
9165 (linux_wait_for_event_1): Adjust.
9166 (count_events_callback, select_singlestep_lwp_callback)
9167 (select_event_lwp_callback, cancel_breakpoints_callback)
9168 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9169 (proceed_one_lwp): Adjust.
9170 (linux_async): Add debug output.
9171 (linux_thread_stopped): New.
9172 (linux_pause_all): New.
9173 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9174 linux_pause_all.
9175 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9176 (thread_db_free): Delete declaration.
9177 (thread_db_detach, thread_db_mourn): Declare.
9178 * thread-db.c (thread_db_init): Use thread_db_mourn.
9179 (thread_db_free): Delete, split in two.
9180 (disable_thread_event_reporting): New.
9181 (thread_db_detach): New.
9182 (thread_db_mourn): New.
9183
9184 * server.h (struct thread_info) <last_resume_kind>: New field.
9185 <attached>: Add comment.
9186 <gdb_detached>: New field.
9187 (handler_func): Change return type to int.
9188 (handle_serial_event, handle_target_event): Ditto.
9189 (gdb_connected): Declare.
9190 (tracing): Delete.
9191 (disconnected_tracing): Declare.
9192 (stop_tracing): Declare.
9193
9194 * server.c (handle_query) <qSupported>: Report support for
9195 disconnected tracing.
9196 (queue_stop_reply_callback): Account for running threads.
9197 (gdb_wants_thread_stopped): New.
9198 (gdb_wants_all_threads_stopped): New.
9199 (gdb_reattached_process): New.
9200 (handle_status): Clear the `gdb_detached' flag of all processes.
9201 In all-stop, stop all threads.
9202 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9203 (process_serial_event): If the remote connection breaks, or if an
9204 exit was forced with "monitor exit", force an event loop exit.
9205 Handle disconnected tracing on detach.
9206 (handle_serial_event): Adjust.
9207 (handle_target_event): If GDB isn't connected, forward events back
9208 to the inferior, unless the last process exited, in which case,
9209 exit gdbserver. Adjust interface.
9210
9211 * remote-utils.c (remote_open): Don't block in accept. Instead
9212 register an event loop source on the listen socket file
9213 descriptor. Refactor bits into ...
9214 (listen_desc): ... this new global.
9215 (gdb_connected): ... this new function.
9216 (enable_async_notification): ... this new function.
9217 (handle_accept_event): ... this new function.
9218 (remote_close): Clear remote_desc.
9219
9220 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9221
9222 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9223 New fields.
9224 (mourn_inferior): Define.
9225 (target_process_qsupported): Avoid the dangling else problem.
9226 (thread_stopped): Define.
9227 (pause_all): Define.
9228 (target_waitstatus_to_string): Declare.
9229 * target.c (target_waitstatus_to_string): New.
9230
9231 * tracepoint.c (tracing): Make extern.
9232 (disconnected_tracing): New.
9233 (stop_tracing): Make extern. Handle tracing stops due to GDB
9234 disconnecting.
9235 (cmd_qtdisconnected): New.
9236 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9237 (handle_tracepoint_general_set): Handle QTDisconnected.
9238
9239 * event-loop.c (event_handler_func): Change return type to int.
9240 (process_event): Bail out if the event handler wants the event
9241 loop to stop.
9242 (handle_file_event): Ditto.
9243 (start_event_loop): Bail out if the event handler wants the event
9244 loop to stop.
9245
9246 * nto-low.c (nto_target_ops): Adjust.
9247 * spu-low.c (spu_wait): Don't remove the process here.
9248 (spu_target_ops): Adjust.
9249 * win32-low.c (win32_wait): Don't remove the process here.
9250 (win32_target_ops): Adjust.
9251
5d267c4c
PA		 92522010-04-11 Pedro Alves <pedro@codesourcery.com>
9253
9254 * regcache.c (realloc_register_cache): Invalidate inferior's
9255 regcache before recreating it.
9256
623ccd72
PA		 92572010-04-09 Pedro Alves <pedro@codesourcery.com>
9258
9259 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9260
219f2f23
PA		 92612010-04-09 Stan Shebs <stan@codesourcery.com>
9262 Pedro Alves <pedro@codesourcery.com>
9263
9264 * server.h (LONGEST): New.
9265 (struct thread_info) <while_stepping>: New field.
9266 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9267 Declare.
9268 (initialize_tracepoint, handle_tracepoint_general_set)
9269 (handle_tracepoint_query, tracepoint_finished_step)
9270 (tracepoint_was_hit, release_while_stepping_state_list):
9271 (current_traceframe): Declare.
9272 * server.c (handle_general_set): Handle tracepoint packets.
9273 (read_memory): New.
9274 (write_memory): New.
9275 (handle_search_memory_1): Use read_memory.
9276 (handle_query): Report support for conditional tracepoints, trace
9277 state variables, and tracepoint sources. Handle tracepoint
9278 queries.
9279 (main): Initialize the tracepoints module.
9280 (process_serial_event): Handle traceframe reads/writes.
9281
9282 * linux-low.c (handle_tracepoints): New.
9283 (linux_wait_1): Call it.
9284 (linux_resume_one_lwp): Handle while-stepping.
9285 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9286 (linux_target_ops): Install them.
9287 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9288 New field.
9289 * linux-x86-low.c (x86_supports_tracepoints): New.
9290 (the_low_target). Install it.
9291
9292 * mem-break.h (delete_breakpoint): Declare.
9293 * mem-break.c (delete_breakpoint): Make external.
9294
9295 * target.h (struct target_ops): Add `supports_tracepoints',
9296 `read_pc', and `write_pc' fields.
9297 (target_supports_tracepoints): Define.
9298 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9299 (phex_nz): New.
9300
9301 * regcache.h (struct regcache) <registers_owned>: New field.
9302 (init_register_cache, regcache_cpy): Declare.
9303 (regcache_read_pc, regcache_write_pc): Declare.
9304 (register_cache_size): Declare.
9305 (supply_regblock): Declare.
9306 * regcache.c (init_register_cache): New.
9307 (new_register_cache): Use it.
9308 (regcache_cpy): New.
9309 (register_cache_size): New.
9310 (supply_regblock): New.
9311 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 9312
219f2f23
PA		 9313 * tracepoint.c: New.
9314
9315 * Makefile.in (OBS): Add tracepoint.o.
9316 (tracepoint.o): New rule.
9317
3a13a53b
L		 93182010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9319
9320 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9321 (i386-mmx.o): New.
9322 (i386-mmx.c): Likewise.
9323 (i386-mmx-linux.o): Likewise.
9324 (i386-mmx-linux.c): Likewise.
9325
9326 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9327 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9328 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9329 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9330
9331 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9332 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9333 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9334
1570b33e
L		 93352010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9336
9337 * Makefile.in (clean): Updated.
9338 (i386-avx.o): New.
9339 (i386-avx.c): Likewise.
9340 (i386-avx-linux.o): Likewise.
9341 (i386-avx-linux.c): Likewise.
9342 (amd64-avx.o): Likewise.
9343 (amd64-avx.c): Likewise.
9344 (amd64-avx-linux.o): Likewise.
9345 (amd64-avx-linux.c): Likewise.
9346
9347 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9348 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9349 (srv_amd64_regobj): Add amd64-avx.o.
9350 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9351 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9352 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9353 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9354 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9355 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9356 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9357
9358 * i387-fp.c: Include "i386-xstate.h".
9359 (i387_xsave): New.
9360 (i387_cache_to_xsave): Likewise.
9361 (i387_xsave_to_cache): Likewise.
9362 (x86_xcr0): Likewise.
9363
9364 * i387-fp.h (i387_cache_to_xsave): Likewise.
9365 (i387_xsave_to_cache): Likewise.
9366 (x86_xcr0): Likewise.
9367
9368 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9369 * linux-crisv32-low.c (target_regsets): Likewise.
9370 * linux-m68k-low.c (target_regsets): Likewise.
9371 * linux-mips-low.c (target_regsets): Likewise.
9372 * linux-ppc-low.c (target_regsets): Likewise.
9373 * linux-s390-low.c (target_regsets): Likewise.
9374 * linux-sh-low.c (target_regsets): Likewise.
9375 * linux-sparc-low.c (target_regsets): Likewise.
9376 * linux-xtensa-low.c (target_regsets): Likewise.
9377
9378 * linux-low.c: Include <sys/uio.h>.
9379 (regsets_fetch_inferior_registers): Support nt_type.
9380 (regsets_store_inferior_registers): Likewise.
9381 (linux_process_qsupported): New.
9382 (linux_target_ops): Add linux_process_qsupported.
9383
9384 * linux-low.h (regset_info): Add nt_type.
9385 (linux_target_ops): Add process_qsupported.
9386
9387 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9388 and <sys/uio.h>.
9389 (init_registers_i386_avx_linux): New.
9390 (init_registers_amd64_avx_linux): Likewise.
9391 (xmltarget_i386_linux_no_xml): Likewise.
9392 (xmltarget_amd64_linux_no_xml): Likewise.
9393 (PTRACE_GETREGSET): Likewise.
9394 (PTRACE_SETREGSET): Likewise.
9395 (x86_fill_xstateregset): Likewise.
9396 (x86_store_xstateregset): Likewise.
9397 (use_xml): Likewise.
9398 (x86_linux_update_xmltarget): Likewise.
9399 (x86_linux_process_qsupported): Likewise.
9400 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9401 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9402 init_registers_i386_linux here. Call
9403 x86_linux_update_xmltarget.
9404 (the_low_target): Add x86_linux_process_qsupported.
9405
9406 * server.c (handle_query): Call target_process_qsupported.
9407
9408 * target.h (target_ops): Add process_qsupported.
9409 (target_process_qsupported): New.
9410
fc7238bb
PA		 94112010-04-03 Pedro Alves <pedro@codesourcery.com>
9412
9413 * inferiors.c (add_thread): Set last_status kind to
9414 TARGET_WAITKIND_IGNORE.
9415 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9416 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9417 (linux_wait_1): Move `thread' local definition to block that uses
9418 it. Don't NULL initialize `event_child'.
9419 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9420 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9421 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9422
bdabb078
PA		 94232010-04-01 Pedro Alves <pedro@codesourcery.com>
9424
9425 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9426 an extended waitstatus, or by a watchpoint.
9427 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9428 thread was stepping or has been stopped by a watchpoint.
9429
d3bbe7a0
PA		 94302010-04-01 Pedro Alves <pedro@codesourcery.com>
9431
9432 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9433 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9434 of another, then delete the previous, and validate all
9435 breakpoints.
9436 (validate_inserted_breakpoint): New.
9437 (delete_disabled_breakpoints): New.
9438 (validate_breakpoints): New.
9439 (check_mem_read): Validate breakpoints before trusting their
9440 shadow. Delete disabled breakpoints.
9441 (check_mem_write): Validate breakpoints before trusting they
9442 should be inserted. Delete disabled breakpoints.
9443 * mem-break.h (validate_breakpoints):
9444 * server.c (handle_query): Validate breakpoints when we see a
9445 qSymbol query.
9446
8b07ae33
PA		 94472010-04-01 Pedro Alves <pedro@codesourcery.com>
9448
9449 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9450 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9451 if we could tell there's a GDB breakpoint at stop_pc.
9452 (need_step_over_p): Don't do a step over if we find a GDB
9453 breakpoint at the resume PC.
9454
9455 * mem-break.c (struct raw_breakpoint): New.
9456 (enum bkpt_type): New type `gdb_breakpoint'.
9457 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9458 fields. New field `raw'.
9459 (find_raw_breakpoint_at): New.
9460 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9461 breakpoint instead.
9462 (set_breakpoint_at): Adjust.
9463 (delete_raw_breakpoint): New.
9464 (release_breakpoint): New.
9465 (delete_breakpoint): Rename to...
9466 (delete_breakpoint_1): ... this. Add proc parameter. Use
9467 release_breakpoint. Return ENOENT.
9468 (delete_breakpoint): Reimplement.
9469 (find_breakpoint_at): Delete.
9470 (find_gdb_breakpoint_at): New.
9471 (delete_breakpoint_at): Delete.
9472 (set_gdb_breakpoint_at): New.
9473 (delete_gdb_breakpoint_at): New.
9474 (gdb_breakpoint_here): New.
9475 (set_reinsert_breakpoint): Use release_breakpoint.
9476 (uninsert_breakpoint): Rename to ...
9477 (uninsert_raw_breakpoint): ... this.
9478 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9479 (reinsert_raw_breakpoint): Change parameter type to
9480 raw_breakpoint.
9481 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9482 instead.
9483 (check_breakpoints): Adjust. Use release_breakpoint.
9484 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9485 (breakpoint_inserted_here): Ditto.
9486 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9487 Don't trust the breakpoint's shadow if it is not inserted.
9488 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9489 (delete_all_breakpoints): Adjust.
9490 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9491 use delete_breakpoint_1.
9492
9493 * mem-break.h (breakpoints_supported): Delete declaration.
9494 (set_gdb_breakpoint_at): Declare.
9495 (gdb_breakpoint_here): Declare.
9496 (delete_breakpoint_at): Delete.
9497 (delete_gdb_breakpoint_at): Declare.
9498
9499 * server.h (struct raw_breakpoint): Forward declare.
9500 (struct process_info): New field `raw_breakpoints'.
9501
9502 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9503 breakpoints.
9504
6bf5e0ba
PA		 95052010-03-24 Pedro Alves <pedro@codesourcery.com>
9506
9507 * linux-low.c (status_pending_p_callback): Fix comment.
9508 (linux_wait_for_event_1): Move most of the internal breakpoint
9509 handling from here...
9510 (linux_wait_1): ... to here.
9511 (count_events_callback): New.
9512 (select_singlestep_lwp_callback): New.
9513 (select_event_lwp_callback): New.
9514 (cancel_breakpoints_callback): New.
9515 (select_event_lwp): New.
9516 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9517 priority to all LWPs that have had events that should be reported
9518 to the client. Cancel breakpoints when about to reporting the
9519 event to the client, not while stopping lwps. No longer cancel
9520 finished single-steps here.
9521 (cancel_finished_single_step): Delete.
9522 (cancel_finished_single_steps): Delete.
9523
414a389f
PA		 95242010-03-24 Pedro Alves <pedro@codesourcery.com>
9525
9526 * mem-break.c (enum bkpt_type): New.
9527 (struct breakpoint): New field `type'.
9528 (set_breakpoint_at): Change return type to struct breakpoint
9529 pointer. Set type to `other_breakpoint' by default.
9530 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9531 in the breakpoint list.
9532 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9533 (reinsert_breakpoint): Rename to ...
9534 (reinsert_raw_breakpoint): ... this.
9535 (reinsert_breakpoints_at): Adjust.
9536 * mem-break.h (struct breakpoint): Declare.
9537 (set_breakpoint_at): Change return type to struct breakpoint
9538 pointer.
9539
2280c721
PA		 95402010-03-24 Pedro Alves <pedro@codesourcery.com>
9541
9542 * server.c (handle_query): Assign, not compare.
9543
d50171e4
PA		 95442010-03-24 Pedro Alves <pedro@codesourcery.com>
9545
9546 Teach linux gdbserver to step-over-breakpoints.
9547
9548 * linux-low.c (can_hardware_single_step): New.
9549 (supports_breakpoints): New.
9550 (handle_extended_wait): If stopping threads, read the stop pc of
9551 the new cloned LWP.
9552 (get_pc): New.
9553 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9554 low target doesn't support retrieving the PC.
9555 (add_lwp): Set last_resume_kind to resume_continue.
9556 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9557 (linux_attach): Don't clear stop_expected. Set the lwp's
9558 last_resume_kind to resume_stop.
9559 (linux_detach_one_lwp): Don't check for removed breakpoints.
9560 (check_removed_breakpoint): Delete.
9561 (status_pending_p): Rename to ...
9562 (status_pending_p_callback): ... this. Don't check for removed
9563 breakpoints. Don't consider threads that are stopped from GDB's
9564 perspective.
9565 (linux_wait_for_lwp): Always read the stop_pc here.
9566 (cancel_breakpoint): New.
9567 (step_over_bkpt): New global.
9568 (linux_wait_for_event_1): Implement stepping over breakpoints.
9569 (gdb_wants_lwp_stopped): New.
9570 (gdb_wants_all_stopped): New.
9571 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9572 single-step traps here. Store the thread's last reported target
9573 wait status.
9574 (send_sigstop): Don't clear stop_expected. Always set it,
9575 instead.
9576 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9577 (cancel_finished_single_step): New.
9578 (cancel_finished_single_steps): New.
9579 (wait_for_sigstop): Don't cancel finished single-step traps here.
9580 (linux_resume_one_lwp): Don't check for removed breakpoints.
9581 Don't set `step' on non-hardware step archs.
9582 (linux_set_resume_request): Ignore resume_stop requests if already
9583 stopping or stopped. Set the lwp's last_resume_kind.
9584 (resume_status_pending_p): Don't check for removed breakpoints.
9585 (need_step_over_p): New.
9586 (start_step_over): New.
9587 (finish_step_over): New.
9588 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9589 requests. Clear the thread's last reported target waitstatus.
9590 Don't use the `suspended' flag. Don't consider pending breakpoints.
9591 (linux_resume): Start a step-over if necessary.
9592 (proceed_one_lwp): New.
9593 (proceed_all_lwps): New.
9594 (unstop_all_lwps): New.
9595 * linux-low.h (struct lwp_info): Rewrite comment for the
9596 `suspended' flag. Add the `stop_pc' field. Delete the
9597 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9598 Add `'last_resume_kind' and `need_step_over' fields.
9599 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9600 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9601 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9602 (set_raw_breakpoint_at): New.
9603 (set_breakpoint_at): Rewrite to use it.
9604 (reinsert_breakpoint_handler): Delete.
9605 (set_reinsert_breakpoint): New.
9606 (reinsert_breakpoint_by_bp): Delete.
9607 (delete_reinsert_breakpoints): New.
9608 (uninsert_breakpoint): Rewrite.
9609 (uninsert_breakpoints_at): New.
9610 (reinsert_breakpoint): Rewrite.
9611 (reinsert_breakpoints_at): New.
9612 (check_breakpoints): Rewrite.
9613 (breakpoint_here): New.
9614 (breakpoint_inserted_here): New.
9615 (check_mem_read): Adjust.
9616 * mem-break.h (breakpoints_supported, breakpoint_here)
9617 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9618 (reinsert_breakpoint_by_bp): Delete declaration.
9619 (delete_reinsert_breakpoints): Declare.
9620 (reinsert_breakpoint): Delete declaration.
9621 (reinsert_breakpoints_at): Declare.
9622 (uninsert_breakpoint): Delete declaration.
9623 (uninsert_breakpoints_at): Declare.
9624 (check_breakpoints): Adjust prototype.
9625 * server.h: Adjust include order.
9626 (struct thread_info): Declare here. Add a `last_status' field.
9627
30ba68cb
MS		 96282010-03-23 Michael Snyder <msnyder@vmware.com>
9629
9630 * server.c (crc32): New function.
9631 (handle_query): Add handling for 'qCRC:' request.
9632
b9a881c2
PA		 96332010-03-23 Pedro Alves <pedro@codesourcery.com>
9634
9635 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9636 lwp had been stopped by a watchpoint.
9637
e92d13d5
PA		 96382010-03-16 Pedro Alves <pedro@codesourcery.com>
9639
9640 * server.h (internal_error): Declare.
9641 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9642 * utils.c (internal_error): New function.
9643
64daa791
AS		 96442010-03-15 Andreas Schwab <schwab@redhat.com>
9645
9646 * configure.srv: Fix typo setting srv_regobj.
9647
f52cd8cd
PA		 96482010-03-15 Pedro Alves <pedro@codesourcery.com>
9649
9650 * linux-low.c (fetch_register): Avoid passing a non string literal
9651 format to `error'.
9652 (usr_store_inferior_registers): Ditto.
9653
93ae6fdc
PA		 96542010-03-14 Pedro Alves <pedro@codesourcery.com>
9655
9656 * linux-low.c (linux_write_memory): Bail out early if peeking
9657 memory failed.
9658
c3adc08c
PA		 96592010-03-14 Pedro Alves <pedro@codesourcery.com>
9660
9661 * linux-low.h (struct lwp_info): New fields
9662 `stopped_by_watchpoint' and `stopped_data_address'.
9663 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9664 here, and cache them in the lwp object.
9665 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9666 directly.
9667 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9668 field.
9669 (linux_stopped_by_watchpoint): Rewrite.
9670 (linux_stopped_data_address): Rewrite.
9671
bce522a2
PA		 96722010-03-06 Simo Melenius <simo.melenius@iki.fi>
9673
9674 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9675 switching the current inferior, not before.
9676
90884b2b
L		 96772010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9678
9679 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9680 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9681 i386-linux.c and amd64-linux.c.
9682 (reg-i386.o): Removed.
9683 (reg-i386.c): Likewise.
9684 (reg-i386-linux.o): Likewise.
9685 (reg-i386-linux.c): Likewise.
9686 (reg-x86-64.o): Likewise.
9687 (reg-x86-64.c): Likewise.
9688 (reg-x86-64-linux.o): Likewise.
9689 (reg-x86-64-linux.c): Likewise.
9690 (i386.o): New.
9691 (i386.c): Likewise.
9692 (i386-linux.o): Likewise.
9693 (i386-linux.c): Likewise.
9694 (amd64.o): Likewise.
9695 (amd64.c): Likewise.
9696 (amd64-linux.o): Likewise.
9697 (amd64-linux.c): Likewise.
9698
9699 * configure.srv (srv_i386_regobj): New.
9700 (srv_i386_linux_regobj): Likewise.
9701 (srv_amd64_regobj): Likewise.
9702 (srv_amd64_linux_regobj): Likewise.
9703 (srv_i386_32bit_xmlfiles): Likewise.
9704 (srv_i386_64bit_xmlfiles): Likewise.
9705 (srv_i386_xmlfiles): Likewise.
9706 (srv_amd64_xmlfiles): Likewise.
9707 (srv_i386_linux_xmlfiles): Likewise.
9708 (srv_amd64_linux_xmlfiles): Likewise.
9709 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9710 srv_xmlfiles to $srv_i386_xmlfiles.
9711 (i[34567]86-*-mingw32ce*): Likewise.
9712 (i[34567]86-*-mingw*): Likewise.
9713 (i[34567]86-*-nto*): Likewise.
9714 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9715 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9716 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9717 (x86_64-*-linux*): Likewise.
9718
9719 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9720 (init_registers_amd64_linux): New.
9721 (x86_arch_setup): Replace init_registers_x86_64_linux with
9722 init_registers_amd64_linux.
9723
193f13e6
MK		 97242010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9725
9726 * configure.ac: Check for libdl. If it is not available link against
9727 static libthread_db.
9728 * configure: Regenerate.
9729
85d721b8
PA		 97302010-02-22 Pedro Alves <pedro@codesourcery.com>
9731
9732 PR9605
9733
9734 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9735 handing a read watchpoint.
9736 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9737
6076632b
DE		 97382010-02-12 Doug Evans <dje@google.com>
9739
9740 * linux-low.c (linux_supports_tracefork_flag): Document.
9741 (linux_look_up_symbols): Add comment.
9742
3327ccf7
L		 97432010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9744
9745 * regcache.c (supply_register): Clear regcache if buf is NULL.
9746
0718675c 97472010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 9748 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 9749
9750 * inferiors.c (find_inferior): Add function documentation.
9751 (unloaded_dll): Handle the case where the unloaded dll has not
9752 been previously registered in the dll list.
9753
177321bd
DJ		 97542010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9755
9756 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9757 (thumb2_breakpoint): New.
9758 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9759
2b009048
DJ		 97602010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9761
9762 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9763 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9764 breakpoints.
9765
3be029c7
PA		 97662010-01-21 Pedro Alves <pedro@codesourcery.com>
9767
9768 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9769
18f5de3b
JK		 97702010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9771
9772 * linux-s390-low.c (s390_collect_ptrace_register)
9773 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9774
3743bb4f
DE		 97752010-01-21 Doug Evans <dje@google.com>
9776
14ce3065
DE		 9777 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9778 (PTRACE_ARG4_TYPE): New macro.
9779 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9780 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9781 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9782 (usr_store_inferior_registers): Ditto.
9783 (linux_read_memory, linux_write_memory): Ditto.
9784 (linux_test_for_tracefork): Ditto.
9785
3743bb4f
DE		 9786 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9787 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9788
8b315be5
PA		 97892010-01-21 Pedro Alves <pedro@codesourcery.com>
9790
9791 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9792 target.
9793
85492558
PA		 97942010-01-21 Pedro Alves <pedro@codesourcery.com>
9795
9796 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9797 prototype to take a regcache. Adjust.
9798
442ea881
PA		 97992010-01-20 Pedro Alves <pedro@codesourcery.com>
9800
9801 * regcache.h (struct thread_info): Forward declare.
9802 (struct regcache): New.
9803 (new_register_cache): Adjust prototype.
9804 (get_thread_regcache): Declare.
9805 (free_register_cache): Adjust prototype.
9806 (registers_to_string, registers_from_string): Ditto.
9807 (supply_register, supply_register_by_name, collect_register)
9808 (collect_register_as_string, collect_register_by_name): Ditto.
9809 * regcache.c (struct inferior_regcache_data): Delete.
9810 (get_regcache): Rename to ...
9811 (get_thread_regcache): ... this. Adjust. Switch inferior before
9812 fetching registers.
9813 (regcache_invalidate_one): Adjust.
9814 (regcache_invalidate): Fix prototype.
9815 (new_register_cache): Return the new register cache.
9816 (free_register_cache): Change prototype.
9817 (realloc_register_cache): Adjust.
9818 (registers_to_string): Change prototype to take a regcache. Adjust.
9819 (registers_from_string): Ditto.
9820 (register_data): Ditto.
9821 (supply_register): Ditto.
9822 (supply_register_by_name): Ditto.
9823 (collect_register): Ditto.
9824 (collect_register_as_string): Ditto.
9825 (collect_register_by_name): Ditto.
9826 * server.c (process_serial_event): Adjust.
9827 * linux-low.h (regset_fill_func, regset_store_func): Change
9828 prototype.
9829 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9830 Change prototype.
9831 * linux-low.c (get_stop_pc): Adjust.
9832 (check_removed_breakpoint): Adjust.
9833 (linux_wait_for_event): Adjust.
9834 (linux_resume_one_lwp): Adjust.
9835 (fetch_register): Add regcache parameter. Adjust.
9836 (usr_store_inferior_registers): Ditto.
9837 (regsets_fetch_inferior_registers): Ditto.
9838 (regsets_store_inferior_registers): Ditto.
9839 (linux_fetch_registers, linux_store_registers): Ditto.
9840 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9841 regcache. Adjust.
43aaf8b6
PA		 9842 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9843 Ditto.
442ea881
PA		 9844 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9845 prototype to take a regcache.
9846 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9847 * remote-utils.c (convert_ascii_to_int, outreg)
9848 (prepare_resume_reply): Change prototype to take a regcache.
9849 Adjust.
9850 * target.h (struct target_ops) <fetch_registers, store_registers>:
9851 Change prototype to take a regcache.
9852 (fetch_inferior_registers, store_inferior_registers): Change
9853 prototype to take a regcache. Adjust.
9854 * proc-service.c (ps_lgetregs): Adjust.
9855 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9856 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9857 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9858 take a regcache. Adjust.
9859 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9860 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9861 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9862 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9863 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9864 (cris_cannot_fetch_register):
9865 (cris_breakpoint_at): Change prototype to take a regcache.
9866 Adjust.
9867 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9868 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9869 to take a regcache. Adjust.
9870 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9871 Adjust.
9872 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9873 take a regcache. Adjust.
9874 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9875 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9876 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9877 * linux-mips-low.c (mips_get_pc):
9878 (mips_set_pc): Change prototype to take a regcache. Adjust.
9879 (mips_reinsert_addr): Adjust.
9880 (mips_collect_register): Change prototype to take a regcache.
9881 Adjust.
9882 (mips_supply_register):
9883 (mips_collect_register_32bit, mips_supply_register_32bit)
9884 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9885 (mips_store_fpregset): Ditto.
43aaf8b6
PA		 9886 * linux-ppc-low.c (ppc_supply_ptrace_register)
9887 (ppc_supply_ptrace_register): Ditto.
442ea881
PA		 9888 (parse_spufs_run): Adjust.
9889 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9890 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9891 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9892 take a regcache. Adjust.
9893 * linux-s390-low.c (s390_collect_ptrace_register)
9894 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9895 (s390_set_pc): Change prototype to take a regcache. Adjust.
9896 (s390_arch_setup): Adjust.
9897 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9898 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9899 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9900 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9901 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9902 regcache. Adjust.
9903 (sparc_breakpoint_at): Adjust.
9904 * linux-xtensa-low.c (xtensa_fill_gregset):
9905 (xtensa_store_gregset):
9906 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9907 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9908 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9909 prototype to take a regcache. Adjust.
9910 * win32-arm-low.c (arm_fetch_inferior_register)
9911 (arm_store_inferior_register): Change prototype to take a
9912 regcache. Adjust.
9913 * win32-i386-low.c (i386_fetch_inferior_register)
9914 (i386_store_inferior_register): Change prototype to take a
9915 regcache. Adjust.
9916 * win32-low.c (child_fetch_inferior_registers)
9917 (child_store_inferior_registers): Change prototype to take a
9918 regcache. Adjust.
9919 (win32_wait): Adjust.
9920 (win32_fetch_inferior_registers): Change prototype to take a
9921 regcache. Adjust.
9922 (win32_store_inferior_registers): Adjust.
9923 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9924 store_inferior_register>: Change prototype to take a regcache.
9925
60c3d7b0
DE		 99262010-01-20 Doug Evans <dje@google.com>
9927
9928 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9929 #ifdef.
9930 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 9931 (W_STOPCODE): Provide definition if missing.
60c3d7b0 9932
dc146f7c
VP		 99332010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9934
9935 * linux-low.c (linux_core_of_thread): New.
9936 (compare_ints, show_process, list_threads): New.
9937 (linux_qxfer_osdata): Report threads and cores.
9938 (linux_target_op): Register linux_core_of_thread.
9939 * remote-utils.c (prepare_resume_reply): Report the core.
9940 (buffer_xml_printf): Support %d specifier.
9941 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9942 New.
9943 (handle_query): Handle qXfer:threads. Announce availability
9944 thereof.
9945 * target.h (struct target_ops): New field core_of_thread.
9946
7803799a
UW		 99472010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9948
9949 * Makefile.in (clean): Remove new generated files.
9950 (reg-s390.o, reg-s390.c): Remove rules.
9951 (reg-s390x.o, reg-s390x.c): Likewise.
9952 (s390-linux32.o, s390-linux32.c): Add rules.
9953 (s390-linux64.o, s390-linux64.c): Likewise.
9954 (s390x-linux64.o, s390x-linux64.c): Likewise.
9955 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9956 * linux-s390-low.c: Include <elf.h>.
9957 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9958 (init_registers_s390): Remove prototype.
9959 (init_registers_s390x): Likewise.
9960 (init_registers_s390_linux32): Add prototype.
9961 (init_registers_s390_linux64): Likewise.
9962 (init_registers_s390x_linux64): Likewise.
9963 (s390_num_regs_3264): New define.
9964 (s390_regmap_3264): New global variable.
9965 (s390_cannot_fetch_register): Remove obsolete check.
9966 (s390_cannot_store_register): Likewise.
9967 (s390_collect_ptrace_register): Handle upper/lower register halves.
9968 (s390_supply_ptrace_register): Likewise.
9969 (s390_fill_gregset): Update to register number changes.
9970 (s390_get_hwcap): New routine.
9971 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9972 Install appropriate regmap and register set.
9973
6e7ffa39
JB		 99742010-01-01 Joel Brobecker <brobecker@adacore.com>
9975
9976 * server.c (gdbserver_version): Update copyright year to 2010.
9977 * gdbreplay.c (gdbreplay_version): Likewise.
9978
957f3f49
DE		 99792009-12-28 Doug Evans <dje@google.com>
9980
9981 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9982 elf/external.h. Include <elf.h> instead but only if necessary.
9983
ca5c370d
PA		 99842009-12-28 Pedro Alves <pedro@codesourcery.com>
9985
9986 * linux-low.c (linux_remove_process): Remove `detaching'
9987 parameter. Don't release/detach from thread_db here.
9988 (linux_kill): Release/detach from thread_db here, ...
9989 (linux_detach): ... and here, before actually detaching.
9990 (linux_wait_1): ... and here, when a process exits.
9991 * thread-db.c (any_thread_of): New.
9992 (thread_db_free): Switch the current inferior to a thread of the
9993 passed in process.
9994
4ee62156
DE		 99952009-12-21 Doug Evans <dje@google.com>
9996
d90e6a88
DE		 9997 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9998
c5f62d5f
DE		 9999 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10000 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10001 warning ifndef __NR_tkill. Move setting of errno there too.
10002 Delete unnecessary resetting of errno after syscall.
10003 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10004
10e86dd7
DE		 10005 * configure.ac: Check for dladdr.
10006 * config.in: Regenerate.
10007 * configure: Regenerate.
10008 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10009 (try_thread_db_load): Update.
10010
4ee62156
DE		 10011 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10012
00f515da
DE		 100132009-12-18 Doug Evans <dje@google.com>
10014
e9464885
DE		 10015 * event-loop.c: Include unistd.h if it exists.
10016
07d4f67e
DE		 10017 * linux-low.c (my_waitpid): Move definition away from being in
10018 between linux_tracefork_child/linux_test_for_tracefork.
10019
00f515da
DE		 10020 * gdb_proc_service.h (psaddr_t): Fix type.
10021 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10022 signature to match glibc.
10023
1de1badb
DE		 100242009-12-16 Doug Evans <dje@google.com>
10025
10026 * linux-low.c (linux_read_memory): Fix argument to read.
10027
aeeb81d1
PA		 100282009-11-26 Pedro Alves <pedro@codesourcery.com>
10029
10030 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10031 events, don't leave current_inferior pointing at null.
10032
10357975
PA		 100332009-11-26 Pedro Alves <pedro@codesourcery.com>
10034
10035 * win32-low.c (LOG): Delete.
10036 (OUTMSG): Output to stderr.
10037 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10038 on compile time LOG macro.
10039 (win32_wait): Fix debug output.
10040
cf6e3471
PA		 100412009-11-26 Pedro Alves <pedro@codesourcery.com>
10042
10043 * win32-low.c (win32_add_one_solib): If the dll name is
10044 "ntdll.dll", prepend the system directory to the dll path.
10045
0c85e18e
MK		 100462009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10047
10048 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10049
9ac544ce 100502009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 10051 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 10052
10053 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
10054 * configure.ac: Check for __mcoldfire__ and set
10055 gdb_cv_m68k_is_coldfire.
10056 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
10057 reg-cf.o and reg-m68k.o.
10058 * configure: Regenerated.
10059
fd7dd3e6
PA		 100602009-11-16 Pedro Alves <pedro@codesourcery.com>
10061
10062 * linux-low.c (linux_remove_process): Add `detaching' parameter.
10063 Pass it to thread_db_free.
10064 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
10065 proper `detaching' argument to linux_remove_process.
10066 * linux-low.h (thread_db_free): Add `detaching' parameter.
10067 * thread-db.c (thread_db_init): Pass false as `detaching' argument
10068 to thread_db_free.
10069 (thread_db_free): Add `detaching' parameter. Only
10070 call td_ta_clear_event if detaching from process.
10071
75aa492e
MK		 100722009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
10073
10074 * thread-db.c (thread_db_free): Fix typo.
10075
21e1bee4
PP		 100762009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
10077
10078 PR gdb/10838
10079 * thread-db.c (thread_db_free): Call td_ta_clear_event.
10080
8838b45e
NS		 100812009-11-03 Nathan Sidwell <nathan@codesourcery.com>
10082
10083 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
10084 with an i686 compiler.
10085 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
10086 needed.
10087 * configure: Rebuilt.
10088
8a35fb51
SL		 100892009-10-29 Sandra Loosemore <sandra@codesourcery.com>
10090
10091 PR gdb/10783
10092
10093 * server.c (handle_search_memory_1): Correct read_addr initialization
10094 in loop for searching subsequent chunks.
10095
96f15937
PP		 100962009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
10097
10098 * configure.ac: New --with-libthread-db option.
10099 * thread-db.c: Allow direct dependence on libthread_db.
10100 (thread_db_free): Adjust.
10101 * config.in: Regenerate.
10102 * configure: Likewise.
889bf7c5 10103
5f7d1694
PP		 101042009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
10105
10106 PR gdb/10757
10107 * thread-db.c (attach_thread): New function.
10108 (maybe_attach_thread): Return success/failure.
10109 (find_new_threads_callback): Adjust.
889bf7c5
PA		 10110 (thread_db_find_new_threads): Loop until no new threads.
10111
88e3b899
PA		 101122009-10-13 Pedro Alves <pedro@codesourcery.com>
10113
10114 * proc-service.c (ps_lgetregs): Formatting.
10115
cdbfd419
PP		 101162009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10117
10118 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10119 * configure.ac: Adjust.
10120 * linux-low.h (struct process_info_private): Move members to struct
10121 thread_db.
10122 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10123 * linux-low.c (linux_remove_process): Adjust.
10124 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10125 * server.c (handle_query): Move code ...
10126 (handle_monitor_command): ... here. New function.
10127 * target.h (struct target_ops): New member.
10128 * thread-db.c (struct thread_db): New.
10129 (libthread_db_search_path): New variable.
10130 (thread_db_create_event, thread_db_enable_reporting)
10131 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10132 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10133 (try_thread_db_load_1, dladdr_to_soname): New functions.
10134 (try_thread_db_load, thread_db_load_search): New functions.
10135 (thread_db_init): Search for libthread_db.
10136 (thread_db_free): New function.
10137 (thread_db_handle_monitor_command): Likewise.
10138 * config.in: Regenerate.
10139 * configure: Regenerate.
889bf7c5 10140
4168d2d6
UW		 101412009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10142
10143 * spu-low.c (spu_kill): Wait for inferior to terminate.
10144 Call clear_inferiors.
10145 (spu_detach): Call clear_inferiors.
10146
81ecdfbb
RW		 101472009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10148
10149 * aclocal.m4: Regenerate.
10150 * config.in: Likewise.
10151 * configure: Likewise.
10152
0b9ff2c0
UW		 101532009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10154
10155 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10156 (parse_spufs_run): New function.
10157 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10158 (ppc_breakpoint_at): Handle SPU breakpoints.
10159
efcbbd14
UW		 101602009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10161
10162 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10163 (SPUFS_MAGIC): Define.
10164 (spu_enumerate_spu_ids): New function.
10165 (linux_qxfer_spu): New function.
10166 (linux_target_ops): Install linux_qxfer_spu.
10167
f4d9bade
UW		 101682009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10169
10170 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10171 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10172 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10173 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10174 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10175 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10176 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10177 (init_registers_powerpc_cell32l): Add prototype.
10178 (init_registers_powerpc_cell64l): Likewise.
10179 (ppc_arch_setup): Detect Cell/B.E. architecture.
10180
96e946ca
RW		 101812009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10182
10183 * Makefile.in (datarootdir): New variable.
10184
58d6951d
DJ		 101852009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10186
10187 * linux-low.c (linux_write_memory): Update debugging output.
10188 * Makefile.in (clean): Add new descriptions.
10189 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10190 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10191 * configure.srv: Add new files for arm*-*-linux*.
10192 * linux-arm-low.c: Add new declarations.
10193 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10194 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10195 (HWCAP_VFPv3D16): New.
10196 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10197 instead of __IWMMXT__.
10198 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10199 (arm_arch_setup): New.
10200 (target_regsets): Remove #ifdef. Add VFP regset.
10201 (the_low_target): Use arm_arch_setup.
10202
12b42a12
DJ		 102032009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10204
10205 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10206 the main thread again.
10207
ac8c974e
AR		 102082009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10209
10210 Adding Neutrino gdbserver.
10211 * configure: Regenerated.
10212 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10213 * configure.srv (i[34567]86-*-nto*): New target.
10214 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10215 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10216 (nto_comctrl) [__QNX__]: New function.
10217 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10218
4424e0c3 102192009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 10220
10221 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10222 srv_tgtobj.
10223
912cf4ba
PA		 102242009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10225 Pedro Alves <pedro@codesourcery.com>
10226
10227 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10228 don't support CONTEXT_EXTENDED_REGISTERS.
10229 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10230 (the_low_target): Install them.
10231 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10232 failing with ERROR_PIPE_NOT_CONNECTED.
10233
aa5ca48f
DE		 102342009-06-30 Doug Evans <dje@google.com>
10235 Pierre Muller <muller@ics.u-strasbg.fr>
10236
10237 Add h/w watchpoint support to x86-linux, win32-i386.
10238 * Makefile.in (SFILES): Add i386-low.c
10239 (i386_low_h): Define.
10240 (i386-low.o): Add dependencies.
10241 (linux-x86-low.o): Add i386-low.h dependency.
10242 (win32-i386-low.o): Ditto.
10243 * i386-low.c: New file.
10244 * i386-low.h: New file.
10245 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10246 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10247 * linux-low.c (linux_add_process): Initialize arch_private.
10248 (linux_remove_process): Free arch_private.
10249 (add_lwp): Initialize arch_private.
10250 (delete_lwp): Free arch_private.
10251 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10252 provided.
10253 * linux-low.h (process_info_private): New member arch_private.
10254 (lwp_info): New member arch_private.
10255 (linux_target_ops): New members new_process, new_thread,
10256 prepare_to_resume.
10257 (ptid_of): New macro.
10258 * linux-x86-low.c: Include stddef.h, i386-low.h.
10259 (arch_process_info): New struct.
10260 (arch_lwp_info): New struct.
10261 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10262 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10263 (i386_dr_low_get_status): New function.
10264 (x86_insert_point, x86_remove_point): New functions.
10265 (x86_stopped_by_watchpoint): New function.
10266 (x86_stopped_data_address): New function.
10267 (x86_linux_new_process, x86_linux_new_thread): New functions.
10268 (x86_linux_prepare_to_resume): New function.
10269 (the_low_target): Add entries for insert_point, remove_point,
10270 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10271 prepare_to_resume.
10272 * server.c (debug_hw_points): New global.
10273 (monitor_show_help): Document set debug-hw-points.
10274 (handle_query): Process "set debug-hw-points".
10275 * server.h (debug_hw_points): Declare.
10276 (paddress): Declare.
10277 * utils.c (NUMCELLS, CELLSIZE): New macros.
10278 (get_sell, xsnprintf, paddress): New functions.
10279 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10280 remove_point, stopped_by_watchpoint, stopped_data_address.
10281 * win32-i386-low.c: Include i386-low.h.
10282 (debug_reg_state): Replaces dr.
10283 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10284 (i386_dr_low_get_status): New function.
10285 (i386_insert_point, i386_remove_point): New functions.
10286 (i386_stopped_by_watchpoint): New function.
10287 (i386_stopped_data_address): New function.
10288 (i386_initial_stuff): Update.
10289 (get_thread_context,set_thread_context,i386_thread_added): Update.
10290 (the_low_target): Add entries for insert_point,
10291 remove_point, stopped_by_watchpoint, stopped_data_address.
10292 * win32-low.c (win32_insert_watchpoint): New function.
10293 (win32_remove_watchpoint): New function.
10294 (win32_stopped_by_watchpoint): New function.
10295 (win32_stopped_data_address): New function.
10296 (win32_target_ops): Add entries for insert_watchpoint,
10297 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10298 * win32-low.h (win32_target_ops): New members insert_point,
10299 remove_point, stopped_by_watchpoint, stopped_data_address.
10300
d993e290
PA		 103012009-06-25 Pedro Alves <pedro@codesourcery.com>
10302
10303 * server.c (process_serial_event): Re-return unsupported, not
10304 error, if the type isn't recognized. Re-allow supporting only
10305 insert or remove packets. Also call require_running for
10306 breakpoints. Add missing break statement to default case. Tidy.
10307 * target.h (struct target_ops): Rename insert_watchpoint to
10308 insert_point, and remove_watchpoint to remove_point.
10309
10310 * linux-low.h (struct linux_target_ops): Likewise.
10311 * linux-low.c (linux_insert_watchpoint): Rename to ...
10312 (linux_insert_point): ... this. Adjust.
10313 (linux_remove_watchpoint): Rename to ...
10314 (linux_remove_point): ... this. Adjust.
10315 (linux_target_ops): Adjust.
10316 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10317 (cris_insert_point): ... this.
10318 (cris_remove_watchpoint): Rename to ...
10319 (cris_remove_point): ... this.
10320 (the_low_target): Adjust.
10321
0f54c268
PM		 103222009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10323
10324 * server.c (handle_v_kill): Pass signal_pid to
10325 kill_inferior if multi_process is zero.
10326
c6314022
AR		 103272009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10328
10329 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10330 * target.h (target_ops): Comment for *_watchpoint to make it clear
10331 the functions can get types '0' and '1'.
10332
4463ce24
AR		 103332009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10334
10335 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10336 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10337 * regcache.c (get_regcache): Likewise.
10338 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10339 * win32-low.c (child_fetch_inferior_registers): Remove check for
10340 regno 0.
10341
cf8fd78b
PA		 103422009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10343 Pedro Alves <pedro@codesourcery.com>
10344
10345 * target.h (struct target_ops) <supports_multi_process>: New
10346 callback.
10347 (target_supports_multi_process): New.
10348 * server.c (handle_query): Even if GDB reports support, only
10349 enable multi-process if the target also supports it. Report
10350 multi-process support only if the target backend supports it.
10351 * linux-low.c (linux_supports_multi_process): New function.
10352 (linux_target_ops): Install it as target_supports_multi_process
10353 callback.
10354
47c0c975
DE		 103552009-05-24 Doug Evans <dje@google.com>
10356
e09875d4
DE		 10357 Global renaming of find_thread_pid to find_thread_ptid.
10358 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10359 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10360 All callers updated.
10361
e27d73f6
DE		 10362 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10363 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10364 directly.
10365
47c0c975
DE		 10366 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10367 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10368 (linux_resume_one_lwp): Ditto.
10369
2acc282a
DE		 103702009-05-23 Doug Evans <dje@google.com>
10371
10372 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10373 from struct inferior_list_entry * to struct lwp_info *.
10374 All callers updated.
10375
9f1036c1
DE		 103762009-05-13 Doug Evans <dje@google.com>
10377
10378 * linux-x86-low.c: Don't include assert.h.
10379 (x86_siginfo_fixup): Use fatal, not assert.
10380 (x86_arch_setup): Fix comment.
10381
d0722149
DE		 103822009-05-12 Doug Evans <dje@google.com>
10383
10384 Biarch support for i386/amd64 gdbserver.
10385 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10386 Add linux-x86-low.c.
10387 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10388 (linux-x86-low.o): Add.
10389 * linux-x86-64-low.c: Delete.
10390 * linux-i386-low.c: Delete.
10391 * linux-x86-low.c: New file.
10392 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10393 linux-x86-low.o.
10394 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10395 linux-x86-low.o.
10396 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10397 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10398 (linux_child_pid_to_exec_file): New function.
10399 (elf_64_header_p, elf_64_file_p): New functions.
10400 (siginfo_fixup): New function.
10401 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10402 give target a chance to convert layout.
10403 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10404 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10405
fdeb2a12
DE		 104062009-05-07 Doug Evans <dje@google.com>
10407
10408 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10409 (regsets_store_inferior_registers): Ditto.
10410
a6dbe5df
PA		 104112009-05-06 Pedro Alves <pedro@codesourcery.com>
10412
10413 PR server/10048
10414
10415 * linux-low.c (must_set_ptrace_flags): Delete.
10416 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10417 of the global.
10418 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10419 `lwp->must_set_ptrace_flags' instead.
ba42693b 10420 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 10421 (linux_wait_1): ... not here.
10422
5091eb23
DE		 104232009-04-30 Doug Evans <dje@google.com>
10424
9f767825
DE		 10425 * inferiors.c (started_inferior_callback): New function.
10426 (attached_inferior_callback): New function.
10427 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10428 * server.c (print_started_pid, print_attached_pid): New functions.
10429 (detach_or_kill_for_exit): New function.
10430 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10431 * server.h (have_started_inferiors_p): Declare.
10432 (have_attached_inferiors_p): Declare.
10433
5091eb23
DE		 10434 * inferiors.c (remove_process): Fix memory leak, free process.
10435 * linux-low.c (linux_remove_process): New function.
10436 (linux_kill): Call it instead of remove_process.
10437 (linux_detach, linux_wait_1): Ditto.
10438
155c8968
PA		 104392009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10440
10441 * configure.srv: Add x86 Windows CE target.
10442
7fe519cb
UW		 104432009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10444
10445 * inferiors.c (get_thread_process): Make global.
10446 * server.h (get_thread_process): Add prototype.
10447 * thread-db.c (find_one_thread): Use get_thread_process
10448 instead of current_process.
10449 (thread_db_get_tls_address): Do not crash if called when
10450 thread layer is not yet initialized.
10451
5472f405
UW		 104522009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10453
10454 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10455 * spu-low.c (current_tid): Rename to ...
10456 (current_ptid): ... this.
10457 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10458 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10459 ptid_get_lwp (current_ptid) instead of current_tid.
10460 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10461 instead of current_tid. Use find_process_pid to verify pid
10462 argument is valid. Pass proper argument to remove_process.
10463 (spu_thread_alive): Compare current_ptid instead of current_tid.
10464 (spu_resume): Likewise.
10465
55ac2b99
PA		 104662009-04-02 Pedro Alves <pedro@codesourcery.com>
10467
10468 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10469 variable.
10470
95954743
PA		 104712009-04-01 Pedro Alves <pedro@codesourcery.com>
10472
10473 Implement the multiprocess extensions, and add linux multiprocess
10474 support.
10475
10476 * server.h (ULONGEST): Declare.
10477 (struct ptid, ptid_t): New.
10478 (minus_one_ptid, null_ptid): Declare.
10479 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10480 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10481 (struct inferior_list_entry): Change `id' type from unsigned from
10482 to ptid_t.
10483 (struct sym_cache, struct breakpoint, struct
10484 process_info_private): Forward declare.
10485 (struct process_info): Declare.
10486 (current_process): Declare.
10487 (all_processes): Declare.
10488 (initialize_inferiors): Declare.
10489 (add_thread): Adjust to use ptid_t.
10490 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10491 (add_process, remove_process, find_thread_pid): Declare.
10492 (find_inferior_id): Adjust to use ptid_t.
10493 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10494 (multi_process): Declare.
10495 (push_event): Adjust to use ptid_t.
10496 (read_ptid, write_ptid): Declare.
10497 (prepare_resume_reply): Adjust to use ptid_t.
10498 (clear_symbol_cache): Declare.
10499 * inferiors.c (all_processes): New.
10500 (null_ptid, minus_one_ptid): New.
10501 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10502 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10503 (add_thread): Change unsigned long to ptid. Remove gdb_id
10504 parameter. Adjust.
10505 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10506 (gdb_id_to_thread): Rename to ...
10507 (find_thread_pid): ... this. Change unsigned long to ptid.
10508 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10509 (loaded_dll, pull_pid_from_list): Adjust.
10510 (add_process, remove_process, find_process_pid)
10511 (get_thread_process, current_process, initialize_inferiors): New.
10512 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10513 (struct target_waitstatus) <related_pid>: Ditto.
10514 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10515 return type to int.
10516 (struct target_ops) <join>: Add `pid' argument.
10517 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10518 (struct target_ops) <wait>: Add `ptid' field. Change return type
10519 to ptid.
10520 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10521 (mywait): Add `ptid' argument. Change return type to ptid_t.
10522 (target_pid_to_str): Declare.
10523 * target.c (set_desired_inferior): Adjust to use ptids.
10524 (mywait): Add new `ptid' argument. Adjust.
10525 (target_pid_to_str): New.
10526 * mem-break.h (free_all_breakpoints): Declare.
10527 * mem-break.c (breakpoints): Delelete.
10528 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10529 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10530 to use per-process breakpoint list.
10531 (free_all_breakpoints): New.
10532 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10533 (symbol_cache, all_symbols_looked_up): Delete.
10534 (hexchars): New.
10535 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10536 read_ptid): New.
10537 (prepare_resume_reply): Change ptid argument's type from unsigned
10538 long to ptid_t. Adjust. Implement W;process and X;process.
10539 (free_sym_cache, clear_symbol_cache): New.
10540 (look_up_one_symbol): Adjust to per-process symbol cache. *
10541 * server.c (cont_thread, general_thread, step_thread): Change type
10542 to ptid_t.
10543 (attached): Delete.
10544 (multi_process): New.
10545 (last_ptid): Change type to ptid_t.
10546 (struct vstop_notif) <ptid>: Change type to ptid_t.
10547 (queue_stop_reply, push_event): Change `ptid' argument's type to
10548 ptid_t.
10549 (discard_queued_stop_replies): Add `pid' argument.
10550 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10551 changes. Don't reference the `attached' global.
10552 (attach_inferior): Adjust to mywait interface changes.
10553 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10554 features. Handle and report "multiprocess+". Handle
10555 "qAttached:PID".
10556 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10557 changes.
10558 (handle_v_kill): New.
10559 (handle_v_stopped): Adjust to use target_pid_to_str.
10560 (handle_v_requests): Allow multiple attaches and runs when
10561 multiprocess extensions are in effect. Handle "vKill".
10562 (myresume): Adjust to use ptids.
10563 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10564 (handle_status): Adjust to discard_queued_stop_replies interface
10565 change.
10566 (first_thread_of, kill_inferior_callback)
10567 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10568 (main): Call initialize_inferiors. Adjust to use ptids, killing
10569 and detaching from all inferiors. Handle multiprocess packet
10570 variants.
10571 * linux-low.h: Include gdb_proc_service.h.
10572 (struct process_info_private): New.
10573 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10574 <lwpid_of>: Use ptid_get_lwp.
10575 (get_lwp_thread): Adjust.
10576 (struct lwp_info): Add `dead' member.
10577 (find_lwp_pid): Declare.
10578 * linux-low.c (thread_db_active): Delete.
10579 (new_inferior): Adjust comment.
10580 (inferior_pid): Delete.
10581 (linux_add_process): New.
10582 (handle_extended_wait): Adjust.
10583 (add_lwp): Change unsigned long to ptid.
10584 (linux_create_inferior): Add process to processes table. Adjust
10585 to use ptids. Don't set new_inferior here.
10586 (linux_attach_lwp): Rename to ...
10587 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10588 it. Adjust to use ptids.
10589 (linux_attach_lwp): New.
10590 (linux_attach): Add process to processes table. Don't set
10591 new_inferior here.
10592 (struct counter): New.
10593 (second_thread_of_pid_p, last_thread_of_process_p): New.
10594 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10595 multiple processes.
10596 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10597 processes. Remove process from process table.
10598 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10599 to multiple processes.
10600 (any_thread_of): New.
10601 (linux_detach): Add `pid' argument, and handle it. Remove process
10602 from processes table.
10603 (linux_join): Add `pid' argument. Handle it.
10604 (linux_thread_alive): Change unsighed long argument to ptid_t.
10605 Consider dead lwps as not being alive.
10606 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10607 threads we're not interested in.
10608 (same_lwp, find_lwp_pid): New.
10609 (linux_wait_for_lwp): Change `pid' argument's type from int to
10610 ptid_t. Adjust.
10611 (linux_wait_for_event): Rename to ...
10612 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10613 from int to ptid_t. Adjust.
10614 (linux_wait_for_event): New.
10615 (linux_wait_1): Add `ptid' argument. Change return type to
10616 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10617 that exit from the process table.
10618 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10619 Adjust.
10620 (mark_lwp_dead): New.
10621 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10622 stopping all threads, mark its main lwp as dead.
10623 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10624 ptids.
10625 (fetch_register, usr_store_inferior_registers)
10626 (regsets_fetch_inferior_registers)
10627 (regsets_store_inferior_registers, linux_read_memory)
10628 (linux_write_memory): Inline `inferior_pid'.
10629 (linux_look_up_symbols): Adjust to use per-process
10630 `thread_db_active'.
10631 (linux_request_interrupt): Adjust to use ptids.
10632 (linux_read_auxv): Inline `inferior_pid'.
10633 (initialize_low): Don't reference thread_db_active.
10634 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10635 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10636 (ps_getpid): Return the pid of the current inferior.
10637 * thread-db.c (proc_handle, thread_agent): Delete.
10638 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10639 per-process data.
10640 (find_one_thread): Change argument type to ptid_t. Adjust to
10641 per-process data.
10642 (maybe_attach_thread): Adjust to per-process data and ptids.
10643 (thread_db_find_new_threads): Ditto.
10644 (thread_db_init): Ditto.
10645 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10646 processes table. Adjust to use ptids.
10647 (spu_kill, spu_detach): Adjust interface. Remove process from
10648 processes table.
10649 (spu_join, spu_thread_alive): Adjust interface.
10650 (spu_wait): Adjust interface. Remove process from processes
10651 table. Adjust to use ptids.
10652 * win32-low.c (current_inferior_tid): Delete.
10653 (current_inferior_ptid): New.
10654 (debug_event_ptid): New.
10655 (thread_rec): Take a ptid. Adjust.
10656 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10657 (child_delete_thread): Ditto.
10658 (do_initial_child_stuff): Add `attached' argument. Add process to
10659 processes table.
10660 (child_fetch_inferior_registers, child_store_inferior_registers):
10661 Adjust.
10662 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10663 (win32_attach): Pass 1 to do_initial_child_stuff.
10664 (win32_kill): Adjust interface. Remove process from processes
10665 table.
10666 (win32_detach): Ditto.
10667 (win32_join): Adjust interface.
10668 (win32_thread_alive): Take a ptid.
10669 (win32_resume): Adjust to use ptids.
10670 (get_child_debug_event): Ditto.
10671 (win32_wait): Adjust interface. Remove exiting process from
10672 processes table.
10673
bd99dc85
PA		 106742009-04-01 Pedro Alves <pedro@codesourcery.com>
10675
10676 Non-stop mode support.
10677
10678 * server.h (non_stop): Declare.
10679 (gdb_client_data, handler_func): Declare.
10680 (delete_file_handler, add_file_handler, start_event_loop):
10681 Declare.
10682 (handle_serial_event, handle_target_event, push_event)
10683 (putpkt_notif): Declare.
10684 * target.h (enum resume_kind): New.
10685 (struct thread_resume): Replace `step' field by `kind' field.
10686 (TARGET_WNOHANG): Define.
10687 (struct target_ops) <wait>: Add `options' argument.
10688 <supports_non_stop, async, start_non_stop>: New fields.
10689 (target_supports_non_stop, target_async): New.
10690 (start_non_stop): Declare.
10691 (mywait): Add `options' argument.
10692 * target.c (mywait): Add `options' argument. Print child exit
10693 notifications here.
10694 (start_non_stop): New.
10695 * server.c (non_stop, own_buf, mem_buf): New globals.
10696 (struct vstop_notif): New.
10697 (notif_queue): New global.
10698 (queue_stop_reply, push_event, discard_queued_stop_replies)
10699 (send_next_stop_reply): New.
10700 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10701 interface changes.
10702 (attach_inferior): In non-stop mode, don't wait for the target
10703 here.
10704 (handle_general_set): Handle QNonStop.
10705 (handle_query): When handling qC, return the current general
10706 thread, instead of the first thread of the list.
10707 (handle_query): If the backend supports non-stop mode, include
10708 QNonStop+ in the qSupported query response.
10709 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10710 and non-stop mode.
10711 (handle_v_attach, handle_v_run): Handle non-stop mode.
10712 (handle_v_stopped): New.
10713 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10714 (myresume): Adjust to use resume_kind. Handle non-stop.
10715 (queue_stop_reply_callback): New.
10716 (handle_status): Handle non-stop mode.
10717 (main): Clear non_stop flag on reconnection. Use the event-loop.
10718 Refactor serial protocol handling from here ...
10719 (process_serial_event): ... to this new function. When GDB
10720 selects any thread, select one here. In non-stop mode, wait until
10721 GDB acks all pending events before exiting.
10722 (handle_serial_event, handle_target_event): New.
10723 * remote-utils.c (remote_open): Install remote_desc in the event
10724 loop.
10725 (remote_close): Remove remote_desc from the event loop.
10726 (putpkt_binary): Rename to...
10727 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10728 (putpkt_binary): New as wrapper around putpkt_binary_1.
10729 (putpkt_notif): New.
10730 (prepare_resume_reply): In non-stop mode, don't change the
10731 general_thread.
10732 * event-loop.c: New.
10733 * Makefile.in (OBJ): Add event-loop.o.
10734 (event-loop.o): New rule.
10735
10736 * linux-low.h (pid_of): Moved here.
10737 (lwpid_of): New.
10738 (get_lwp_thread): Use lwpid_of.
10739 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10740 * linux-low.c (pid_of): Delete.
10741 (inferior_pid): Use lwpid_of.
10742 (linux_event_pipe): New.
10743 (target_is_async_p): New.
10744 (delete_lwp): New.
10745 (handle_extended_wait): Use lwpid_of.
10746 (add_lwp): Don't set lwpid field.
10747 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10748 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10749 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10750 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10751 first. Adjust to linux_wait_for_event interface changes. Use
10752 lwpid_of.
10753 (linux_detach): Don't delete the main lwp here.
10754 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10755 (status_pending_p): Don't consider explicitly suspended lwps.
10756 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10757 pointer. Add OPTIONS argument. Change return type to int. Use
10758 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10759 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10760 pointer. Add status pointer argument. Return a pid instead of a
10761 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10762 changes. In non-stop mode, don't switch to a random thread.
10763 (linux_wait): Rename to...
10764 (linux_wait_1): ... this. Add target_options argument, and handle
10765 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10766 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10767 clean exit and signal exit code. Don't stop all threads in
10768 non-stop mode. In all-stop mode, only stop all threads when
10769 reporting a stop to GDB. Handle explicit thread stop requests.
10770 (async_file_flush, async_file_mark): New.
10771 (linux_wait): New.
10772 (send_sigstop): Use lwpid_of.
10773 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10774 interface changes. In non-stop mode, don't switch to a random
10775 thread.
10776 (linux_resume_one_lwp): Use lwpid_of.
10777 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10778 (linux_resume_one_thread): ... this. Handle resume_stop. In
10779 non-stop mode, don't look for pending flag in all threads.
10780 (resume_status_pending_p): Don't consider explicitly suspended
10781 threads.
10782 (my_waitpid): Reimplement. Emulate __WALL.
10783 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10784 Use lwpid_of.
10785 (sigchld_handler, linux_supports_non_stop, linux_async)
10786 (linux_start_non_stop): New.
10787 (linux_target_ops): Register linux_supports_non_stop, linux_async
10788 and linux_start_non_stop.
10789 (initialize_low): Install SIGCHLD handler.
10790 * thread-db.c (thread_db_create_event, find_one_thread)
10791 (thread_db_get_tls_address): Use lwpid_of.
10792 * win32-low.c (win32_detach): Adjust to use resume_kind.
10793 (win32_wait): Add `options' argument.
10794 * spu-low.c (spu_resume): Adjust to use resume_kind.
10795 (spu_wait): Add `options' argument.
10796
5b1c542e
PA		 107972009-04-01 Pedro Alves <pedro@codesourcery.com>
10798
10799 Decouple target code from remote protocol.
10800
10801 * target.h (enum target_waitkind): New.
10802 (struct target_waitstatus): New.
10803 (struct target_ops) <wait>: Return an unsigned long. Take a
10804 target_waitstatus pointer instead of a char pointer.
10805 (mywait): Likewise.
10806 * target.c (mywait): Change prototype to return an unsigned long.
10807 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10808 * server.h (thread_from_wait, old_thread_from_wait): Delete
10809 declarations.
10810 (prepare_resume_reply): Change prototype to take a
10811 target_waitstatus.
10812 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10813 (last_status, last_ptid): New.
10814 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10815 pid instead of a signal.
10816 (attach_inferior): Remove "status" and "signal" parameters.
10817 Adjust.
10818 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10819 not as an address.
10820 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10821 (handle_v_requests, myresume): Remove "status" and "signal"
10822 parameters. Adjust.
10823 (handle_status): New.
10824 (main): Delete local `status'. Adjust.
10825 * remote-utils.c: Include target.h.
10826 (prepare_resume_reply): Change prototype to take a
10827 target_waitstatus. Adjust.
10828
10829 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10830 interface.
10831 * spu-low.c (spu_wait): Adjust.
10832 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10833 Delete.
10834 (win32_wait): Adjust.
10835
2bd7c093
PA		 108362009-04-01 Pedro Alves <pedro@codesourcery.com>
10837
10838 * target.h (struct thread_resume): Delete leave_stopped member.
10839 (struct target_ops): Add a `n' argument to the `resume' callback.
10840 * server.c (start_inferior): Adjust.
10841 (handle_v_cont, myresume): Adjust.
10842 * linux-low.c (check_removed_breakpoint): Adjust to resume
10843 interface change, and to removed leave_stopped field.
10844 (resume_ptr): Delete.
10845 (struct thread_resume_array): New.
10846 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10847 resume interface change.
10848 (linux_continue_one_thread, linux_queue_one_thread)
10849 (resume_status_pending_p): Check if the resume field is NULL
10850 instead of checking the leave_stopped member.
10851 (linux_resume): Adjust to the target resume interface change.
10852 * spu-low.c (spu_resume): Adjust to the target resume interface
10853 change.
10854 * win32-low.c (win32_detach, win32_resume): Ditto.
10855
c35fafde
PA		 108562009-04-01 Pedro Alves <pedro@codesourcery.com>
10857
10858 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10859 flag.
10860 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10861 pending.
10862 (linux_continue_one_thread): Only preserve the stepping flag if
10863 there's a pending breakpoint.
10864
0a59d50b
PA		 108652009-03-31 Pedro Alves <pedro@codesourcery.com>
10866
10867 * server.c (main): After the inferior having exited, call
10868 remote_close before exiting gdbserver.
10869
f04c6d38
TJB		 108702009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10871
10872 Fix size of FPSCR in Power 7 processors.
10873 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10874 (PPC_FEATURE_HAS_DFP): New #define.
10875 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10876 size of the FPSCR.
10877
78e5cee6
PA		 108782009-03-23 Pedro Alves <pedro@codesourcery.com>
10879
10880 * server.c (handle_query) Whitespace and formatting.
10881
1b3f6016
PA		 108822009-03-22 Pedro Alves <pedro@codesourcery.com>
10883
10884 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10885 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10886 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10887 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10888 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10889 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10890 Makefile.in, configure.ac: Fix whitespace throughout.
10891 * configure: Regenerate.
10892
a07b2135
PA		 108932009-03-22 Pedro Alves <pedro@codesourcery.com>
10894
10895 * inferiors.c (find_inferior): Make it safe for the callback
10896 function to delete the currently iterated inferior.
10897
67cc2626
PA		 108982009-03-22 Pedro Alves <pedro@codesourcery.com>
10899
10900 * Makefile.in (linuw_low_h): Move higher.
10901 (thread-db.o): Depend on $(linux_low_h).
10902
54a0b537
PA		 109032009-03-17 Pedro Alves <pedro@codesourcery.com>
10904
10905 Rename "process" to "lwp" throughout.
10906
10907 * linux-low.c (all_processes): Rename to...
10908 (all_lwps): ... this.
10909 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10910 (add_process): Rename to ...
10911 (add_lwp): ... this. Adjust.
10912 (linux_create_inferior): Adjust.
10913 (linux_attach_lwp): Adjust.
10914 (linux_attach): Adjust.
10915 (linux_kill_one_process): Rename to ...
10916 (linux_kill_one_lwp): ... this. Adjust.
10917 (linux_kill): Adjust.
10918 (linux_detach_one_process): Rename to ...
10919 (linux_detach_one_lwp): ... this. Adjust.
10920 (linux_detach): Adjust.
10921 (check_removed_breakpoint): Adjust.
10922 (status_pending_p): Adjust.
10923 (linux_wait_for_process): Rename to ...
10924 (linux_wait_for_lwp): ... this. Adjust.
10925 (linux_wait_for_event): Adjust.
10926 (send_sigstop): Adjust.
10927 (wait_for_sigstop): Adjust.
10928 (stop_all_processes): Rename to ...
10929 (stop_all_lwps): ... this.
10930 (linux_resume_one_process): Rename to ...
10931 (linux_resume_one_lwp): ... this. Adjust.
10932 (linux_set_resume_request, linux_continue_one_thread)
10933 (linux_queue_one_thread, resume_status_pending_p)
10934 (usr_store_inferior_registers, regsets_store_inferior_registers)
10935 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10936 Adjust.
10937 * linux-low.h (get_process): Rename to ...
10938 (get_lwp): ... this. Adjust.
10939 (get_thread_process): Rename to ...
10940 (get_thread_lwp): ... this. Adjust.
10941 (get_process_thread): Rename to ...
10942 (get_lwp_thread): ... this. Adjust.
10943 (struct process_info): Rename to ...
10944 (struct lwp_info): ... this.
10945 (all_processes): Rename to ...
10946 (all_lwps): ... this.
10947 * proc-service.c (ps_lgetregs): Adjust.
10948 * thread-db.c (thread_db_create_event, find_one_thread)
10949 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10950
0b16c5cf
PA		 109512009-03-14 Pedro Alves <pedro@codesourcery.com>
10952
10953 * server.c (handle_query): Handle "qAttached".
10954
32de4b9d
NS		 109552009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10956
10957 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10958 GPLv3, update license URL.
10959
2aecd87f
DE		 109602009-03-01 Doug Evans <dje@google.com>
10961
93efd302 10962 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 10963 (server_h): Add gdb_signals.h.
10964 (signals.o): Update.
10965 * server.h (target_signal_from_host,target_signal_to_host_p)
10966 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10967
86b1f9c5
PM		 109682009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10969
10970 * remote-utils.c (getpkt): Also generate remote-debug
10971 information if noack_mode is set.
10972
4aa995e1
PA		 109732009-02-06 Pedro Alves <pedro@codesourcery.com>
10974
10975 * server.c (handle_query): Report qXfer:siginfo:read and
10976 qXfer:siginfo:write as supported and handle them.
10977 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10978 * linux-low.c (linux_xfer_siginfo): New.
10979 (linux_target_ops): Set it.
10980
62709adf
PA		 109812009-01-26 Pedro Alves <pedro@codesourcery.com>
10982
10983 * server.c (gdbserver_usage): Mention --remote-debug.
10984 (main): Accept '--remote-debug' switch.
10985
aef93bd7
DE		 109862009-01-18 Doug Evans <dje@google.com>
10987
10988 * regcache.c (new_register_cache): No need to check result of xcalloc.
10989 * server.c (handle_search_memory): Back out calls to xmalloc,
10990 result is checked and error is returned to user upon failure.
10991 (handle_query): Ditto. Add more checks for result of malloc.
10992 (handle_v_cont): Check result of malloc, report error back to
10993 user upon failure.
10994 (handle_v_run): Ditto. Call freeargv.
10995 * server.h (freeargv): Declare.
10996 * utils.c (freeargv): New fn.
10997
54363045
DE		 109982009-01-15 Doug Evans <dje@google.com>
10999
f626972c
DE		 11000 * gdbreplay.c (perror_with_name): Make arg const char *.
11001 * server.h (target_signal_to_name): Make return type const char *.
0842e787 11002 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 11003 * utils.c (perror_with_name): Make arg const char *.
54363045 11004
18aae699
PA		 110052009-01-14 Pedro Alves <pedro@codesourcery.com>
11006
11007 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11008 when handling a EXIT_PROCESS_DEBUG_EVENT.
11009
ff703abe
JB		 110102009-01-06 Joel Brobecker <brobecker@adacore.com>
11011
11012 * gdbreplay.c (gdbreplay_version): Update copyright year.
11013 * server.c (gdbserver_version): Likewise.
11014
f21cc1a2 110152009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 11016
11017 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 11018 (handle_extended_wait): Improve comment.
0e21c1ec 11019
bca929d3
DE		 110202008-12-13 Doug Evans <dje@google.com>
11021
11022 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11023 * server.h (ATTR_MALLOC): New macro.
11024 (xmalloc,xcalloc,xstrdup): Declare.
11025 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11026 * inferiors.c: Ditto.
11027 * linux-low.c: Ditto.
11028 * mem-break.c: Ditto.
11029 * regcache.c: Ditto.
11030 * remote-utils.c: Ditto.
11031 * server.c: Ditto.
11032 * target.c: Ditto.
11033 * win32-low.c: Ditto.
11034
97438e3f
DE		 110352008-12-12 Doug Evans <dje@google.com>
11036
896c7fbb
DE		 11037 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11038 in debugging printf.
11039
97438e3f
DE		 11040 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11041
e3b886f8
DE		 110422008-12-09 Doug Evans <dje@google.com>
11043
11044 * linux-low.h (struct process_info): Delete member tid, unused.
11045 * thread-db.c (find_one_thread): Update.
11046 (maybe_attach_thread): Update.
11047
07e059b5
VP		 110482008-12-02 Pedro Alves <pedro@codesourcery.com>
11049
889bf7c5
PA		 11050 * target.h (struct target_ops): Add qxfer_osdata member.
11051 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11052 and dirent.h.
11053 (linux_qxfer_osdata): New functions.
11054 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
11055 callback.
11056 * server.c (handle_query): Handle "qXfer:osdata:read:".
11057 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
11058 (buffer_xml_printf): New functions.
11059 * server.h (struct buffer): New.
11060 (buffer_grow_str, buffer_grow_str0): New macros.
11061 (buffer_grow, buffer_free, buffer_init, buffer_finish)
11062 (buffer_xml_printf): Declare.
07e059b5 11063
4cab47ab
DE		 110642008-11-24 Doug Evans <dje@google.com>
11065
11066 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
11067
f142445f
DJ		 110682008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
11069
11070 * server.c (handle_v_run): Always use the supplied argument list.
11071
d0107bb6 110722008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 11073
d0107bb6
BW		 11074 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
11075 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 11076
2c4ad781
TJB		 110772008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
11078
11079 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
11080 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
11081 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
11082 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
11083 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
11084 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
11085 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
11086 XML target descriptions.
11087 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
11088 when inferior is running on an ISA 2.05 or later processor. Add
11089 special case to return offset for full 64-bit slot of FPSCR when
11090 in 32-bits.
11091
dfb64f85
DJ		 110922008-11-14 Daniel Gutson <dgutson@codesourcery.com>
11093
11094 * Makefile.in (SFILES, clean): Added sparc64 files.
11095 (reg-sparc64.o, reg-sparc64.c): New.
11096 * configure.srv (sparc*-*-linux*): New configuration.
11097 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
11098 syscall arguments for SPARC.
11099 (regsets_store_inferior_registers): Likewise.
11100 * linux-sparc-low.c: New file.
11101
66b6e1dd
DE		 111022008-10-21 Doug Evans <dje@google.com>
11103
11104 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
11105 (READLINE_DIR,READLINE_DEP): Delete.
11106 (INTERNAL_CFLAGS): Update.
11107 (LINTFLAGS): Update.
11108
9b710a42
PA		 111092008-10-10 Pedro Alves <pedro@codesourcery.com>
11110
11111 * server.c (handle_v_run): If GDB didn't specify an argv, use the
11112 whole argv from the last run, not just argv[0].
11113
5822d809
PA		 111142008-09-08 Pedro Alves <pedro@codesourcery.com>
11115
11116 * regcache.c (new_register_cache): Return NULL if the register
11117 cache size isn't known yet.
11118 (free_register_cache): Avoid dereferencing a NULL regcache.
11119
74aac56f
DJ		 111202008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11121
11122 * configure.srv: Merge MIPS and MIPS64.
11123
400b20f5
MR		 111242008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11125
11126 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11127
677c5bb1
LM		 111282008-08-18 Luis Machado <luisgpm@br.ibm.com>
11129
11130 * Makefile.in: Add required vsx dependencies.
11131
11132 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11133 Declare init_registers_powerpc_vsx32l.
11134 Declare init_registers_powerpc_vsx64l.
11135 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11136 (ppc_arch_setup): Check for VSX in hwcap.
11137 (ppc_fill_vsxregset): New function.
11138 (ppc_store_vsxregset): New function.
11139 Add new VSX entry in regset_info target_regsets.
11140
11141 * configure.srv: Add new VSX dependencies.
11142
a6f3e723
SL		 111432008-08-12 Pedro Alves <pedro@codesourcery.com>
11144
11145 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11146 (remote_open): Set or clear transport_is_reliable.
11147 (putpkt_binary): Don't expect acks in noack mode.
11148 (getpkt): Don't send ack/nac in noack mode.
11149 * server.c (handle_general_set): Handle QStartNoAckMode.
11150 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11151 qSupported.
11152 (main): Reset noack_mode on every connection.
11153 * server.h (noack_mode): Declare.
11154
a417dc56
RW		 111552008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11156
11157 * Makefile.in (GDBREPLAY_OBS): New variable.
11158 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11159
3221518c
UW		 111602008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11161 Daniel Jacobowitz <dan@codesourcery.com>
11162
11163 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11164 (usr_store_inferior_registers): Likewise.
11165 (regsets_store_inferior_registers): Likewise.
11166
ec56be1b
PA		 111672008-07-31 Rolf Jansen <rj@surtec.com>
11168 Pedro Alves <pedro@codesourcery.com>
11169
11170 * configure.ac: Check for memmem declaration.
11171 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11172 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11173 (disable_packet_qfThreadInfo): Unconditionally compile.
11174 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11175 * configure, config.in: Regenerate.
11176
2fe5e3ff
DE		 111772008-07-28 Doug Kwan <dougkwan@google.com>
11178
11179 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11180 (linux_write_memory): Remove declaration of errno.
11181
836acd6d
UW		 111822008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11183
11184 * linux-low.c (handle_extended_wait): Do not use "status"
11185 variable uninitialized.
11186
aeba519e
PA		 111872008-07-07 Pedro Alves <pedro@codesourcery.com>
11188
11189 * server.c (handle_v_attach): Inhibit reporting dll changes.
11190
db42f210
PA		 111912008-06-27 Pedro Alves <pedro@codesourcery.com>
11192
11193 * remote-utils.c (prepare_resume_reply): If requested, don't
11194 output "thread:TID" in the T stop reply.
11195
11196 * server.c (disable_packet_vCont, disable_packet_Tthread)
11197 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11198 (handle_query): If requested, disable support for qC, qfThreadInfo
11199 and qsThreadInfo.
11200 (handle_v_requests): If requested, disable support for vCont.
11201 (gdbserver_show_disableable): New.
11202 (main): Handle --disable-packet and --disable-packet=LIST.
11203
11204 * server.h (disable_packet_vCont, disable_packet_Tthread)
11205 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11206
8e4c5421
CD		 112072008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11208
11209 * server.c (gdbserver_usage): Mention --version.
11210
6e23a804
DJ		 112112008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11212
11213 * Makefile.in (gdbreplay.o): New rule.
11214
90aa6a40
JM		 112152008-06-06 Joseph Myers <joseph@codesourcery.com>
11216
11217 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11218 message, not gdbserver.
11219
c16158bc 112202008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 11221 Nathan Sidwell <nathan@codesourcery.com>
11222 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 11223
11224 * acinclude.m4: Include ../../config/acx.m4.
11225 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11226 * configure, config.in: Regenerate.
11227 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11228 * server.c (gdbserver_version): Print PKGVERSION.
11229 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11230 (main): Adjust gdbserver_usage calls.
11231 * gdbreplay.c (version, host_name): Add declarations.
11232 (gdbreplay_version, gdbreplay_usage): New.
11233 (main): Accept --version and --help options.
11234
aeb75bf5
DJ		 112352008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11236
11237 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11238 (arm_breakpoint_at): Handle Thumb.
11239 (the_low_target): Add comment.
11240
76b233dd
UW		 112412008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11242
11243 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11244
08388c79
DE		 112452008-05-09 Doug Evans <dje@google.com>
11246
a3c83fae
DE		 11247 * server.h (decode_search_memory_packet): Declare.
11248 * remote-utils.c (decode_search_memory_packet): New fn.
11249 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 11250 (handle_search_memory): New fn.
11251 (handle_query): Process qSearch:memory packets.
11252
bb9c3d36
UW		 112532008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11254
11255 * regcache.c (registers_length): Remove.
11256 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11257 full register packet.
11258 * regcache.h (registers_length): Remove prototype.
11259 * server.h (PBUFSIZ): Define to 16384.
11260
7284e1be
UW		 112612008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11262
11263 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11264 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11265 powerpc-64l.o, and powerpc-altivec64l.o.
11266 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11267 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11268 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11269 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11270 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11271 to srv_xmlfiles.
11272
11273 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11274 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11275 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11276 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11277 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11278 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11279 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11280 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11281 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11282 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11283 (clean): Update.
11284
11285 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11286 (init_registers_powerpc_32l): ... this new prototype.
11287 (init_registers_powerpc_32): Remove, replace by ...
11288 (init_registers_powerpc_altivec32l): ... this new prototype.
11289 (init_registers_powerpc_e500): Remove, replace by ...
11290 (init_registers_powerpc_e500l): ... this new prototype.
11291 (init_registers_ppc64): Remove, replace by ...
11292 (init_registers_powerpc_64l): ... this new prototype.
11293 (init_registers_powerpc_64): Remove, replace by ...
11294 (init_registers_powerpc_altivec64l): ... this new prototype.
11295 (ppc_num_regs): Set to 73.
11296 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11297 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11298 (ppc_cannot_store_register): Handle orig_r3 and trap.
11299 (ppc_arch_setup): Update init_registers_... calls.
11300 (ppc_fill_gregset): Handle orig_r3 and trap.
11301
11302 * inferiors.c (clear_inferiors): Reset current_inferior.
11303
fdc59709
PB		 113042008-04-23 Paolo Bonzini <bonzini@gnu.org>
11305
889bf7c5
PA		 11306 * acinclude.m4: Add override.m4.
11307 * configure: Regenerate.
fdc59709 11308
c9b2f845
UW		 113092008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11310
11311 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11312 initial call to init_register_ppc64.
11313
550512b8
UW		 113142008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11315
43aaf8b6
PA		 11316 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11317 single powerpc*-*-linux* case.
550512b8
UW		 11318 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11319
b6430ec3
UW		 113202008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11321
11322 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 11323 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 11324 from reg_xmlfiles.
11325 * linux-ppc-low.c: Include <elf.h>.
11326 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11327 (ppc_hwcap): New global variable.
11328 (ppc_regmap): Remove __SPE__ #ifdef sections.
11329 (ppc_regmap_e500): New global variable.
11330 (ppc_cannot_store_register): Update __SPE__ special case.
11331 (ppc_get_hwcap): New function.
11332 (ppc_arch_setup): Use it to determine whether inferior supports
11333 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11334 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11335 Do not access registers if target does not support AltiVec.
11336 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11337 Do not access registers if target does not support SPE.
11338 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11339
52fa2412
UW		 113402008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11341
11342 * linux-low.c (disabled_regsets, num_regsets): New.
11343 (use_regsets_p): Delete.
11344 (linux_wait_for_process): Clear disabled_regsets.
11345 (regsets_fetch_inferior_registers): Check and set it.
11346 (regsets_store_inferior_registers): Likewise.
11347 (linux_fetch_registers, linux_store_registers): Do not use
11348 use_regsets_p.
11349 (initialize_low): Allocate disabled_regsets.
11350
e28b3332
DJ		 113512008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11352
11353 * Makefile.in (LIBOBJS): New.
11354 (OBS): Use LIBOBJS.
11355 (memmem.o): New rule.
11356 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11357 * configure: Regenerated.
11358
4536995d
UW		 113592008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11360
11361 * server.c (handle_query): Never return "unsupported" for
11362 qXfer:features:read queries.
11363
221c031f
UW		 113642008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11365
11366 * server.c (get_features_xml): Fix inverted condition.
11367 (handle_query): Always support qXfer:feature:read.
11368
ccd213ac
DJ		 113692008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11370
11371 * server.c (wrapper_argv): New.
11372 (start_inferior): Handle wrapper_argv. If set, expect an extra
11373 trap.
11374 (gdbserver_usage): Document --wrapper.
11375 (main): Parse --wrapper.
11376
6fe305f7
UW		 113772008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11378
11379 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11380 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11381 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11382 (ppc_set_pc): Likewise.
11383 (ppc_arch_setup): New function.
11384 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11385 of collect_register.
889bf7c5 11386 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 11387
5b0a002e
UW		 113882008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11389
11390 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11391 instead of linux-ppc64-low.o.
11392 * linux-ppc64-low.c: Remove file.
11393 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11394 (linux-ppc64-low.o): Remove rule.
11395
11396 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11397 (init_registers_powerpc_64): Likewise.
11398 (ppc_regmap): Conditionally define depending on __powerpc64__.
11399 (ppc_cannot_store_register): Do not special-case "fpscr" when
11400 compiled on __powerpc64__.
11401 (ppc_collect_ptrace_register): New function.
11402 (ppc_supply_ptrace_register): New function.
11403 (ppc_breakpoint): Change type to "unsigned int".
11404 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11405 (the_low_target): Conditionally provide initializers for the
889bf7c5 11406 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 11407 collect_ptrace_register and supply_ptrace_register members.
11408
9b4b61c8
UW		 114092008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11410
11411 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11412 * server.c (gdbserver_xmltarget): Define.
11413 (get_features_xml): Use it to replace "target.xml" and arch_string.
11414
11415 * configure.srv: Remove srv_xmltarget. Add XML files that were
11416 mentioned there to srv_xmlfiles instead. Remove conditional tests
11417 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11418 srv_xmlfiles and srv_regobj to include all possible choices.
11419 * configure.ac (srv_xmltarget): Remove.
11420 (srv_xmlfiles): Do not add "target.xml".
11421 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11422 checks for supplementary target information.
11423 * configure: Regenerate.
11424 * Makefile.in (XML_TARGET): Remove.
11425 (target.xml): Remove rule.
11426 (clean): Do not clean up target.xml.
11427 (.PRECIOUS): Do not mention target.xml.
11428
11429 * target.h (struct target_ops): Remove arch_string member.
11430 * linux-low.c (linux_arch_string): Remove.
11431 (linux_target_ops): Remove arch_string initializer.
11432 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11433 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11434 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11435 * spu-low.c (spu_arch_string): Remove.
11436 (spu_target_ops): Remove arch_string initializer.
11437 * win32-low.c (win32_arch_string): Remove.
11438 (win32_target_ops): Remove arch_string initializer.
11439 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11440 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11441 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11442
ee1a7ae4
UW		 114432008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11444
11445 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11446 by collect_ptrace_register and supply_ptrace_register hooks.
11447 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11448 instead of checking for the_low_target.left_pad_xfer.
11449 (usr_store_inferior_registers): Use collect_ptrace_register callback
11450 instead of checking for the_low_target.left_pad_xfer.
11451
11452 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11453 (s390_supply_ptrace_register): Likewise.
11454 (s390_fill_gregset): Call s390_collect_ptrace_register.
11455 (the_low_target): Update.
11456
11457 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11458 (ppc_supply_ptrace_register): Likewise.
11459 (the_low_target): Update.
11460
11461 * linux-i386-low.c (the_low_target): Update.
11462 * linux-x86-64-low.c (the_low_target): Update.
11463
d61ddec4
UW		 114642008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11465
11466 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11467 reg-s390.o and reg-s390x.o.
11468
11469 * linux-low.c (new_inferior): New global variable.
11470 (linux_create_inferior, linux_attach): Set it.
11471 (linux_wait_for_process): Call the_low_target.arch_setup after the
11472 target has stopped for the first time.
11473 (initialize_low): Do not call the_low_target.arch_setup.
11474
11475 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11476 (s390_set_pc): Likewise.
11477 (s390_arch_setup): New function.
11478 (the_low_target): Use s390_arch_setup as arch_setup routine.
11479
11480 * regcache.c (realloc_register_cache): New function.
11481 (set_register_cache): Call it for each existing regcache.
11482
d05b4ac3
UW		 114832008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11484
11485 * server.h (init_registers): Remove prototype.
11486
11487 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11488 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11489 instead of init_registers ().
11490 * linux-arm-low.c (init_registers_arm): Add prototype.
11491 (init_registers_arm_with_iwmmxt): Likewise.
11492 (the_low_target): Add initializer for arch_setup field.
11493 * linux-cris-low.c (init_registers_cris): Add prototype.
11494 (the_low_target): Add initializer for arch_setup field.
11495 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11496 (the_low_target): Add initializer for arch_setup field.
11497 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11498 (the_low_target): Add initializer for arch_setup field.
11499 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11500 (the_low_target): Add initializer for arch_setup field.
11501 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11502 (the_low_target): Add initializer for arch_setup field.
11503 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11504 (the_low_target): Add initializer for arch_setup field.
11505 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11506 (init_registers_mips64_linux): Likewise.
11507 (the_low_target): Add initializer for arch_setup field.
11508 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11509 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11510 (the_low_target): Add initializer for arch_setup field.
11511 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11512 (init_registers_powerpc_64): Likewise.
11513 (the_low_target): Add initializer for arch_setup field.
11514 * linux-s390-low.c (init_registers_s390): Add prototype.
11515 (init_registers_s390x): Likewise.
11516 (the_low_target): Add initializer for arch_setup field.
11517 * linux-sh-low.c (init_registers_sh): Add prototype.
11518 (the_low_target): Add initializer for arch_setup field.
11519 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11520 (the_low_target): Add initializer for arch_setup field.
11521 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11522 (the_low_target): Add initializer for arch_setup field.
11523
11524 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11525 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11526 instead of init_registers ().
11527 * win32-arm-low.c (init_registers_arm): Add prototype.
11528 (the_low_target): Add initializer for arch_setup field.
11529 * win32-i386-low.c (init_registers_i386): Add prototype.
11530 (the_low_target): Add initializer for arch_setup field.
11531
11532 * spu-low.c (init_registers_spu): Add prototype.
11533 (initialize_low): Call initialie_registers_spu () instead of
11534 initialize_registers ().
11535
fd96d250
PA		 115362008-02-19 Pedro Alves <pedro@codesourcery.com>
11537
11538 * server.c (handle_v_requests): When handling the vRun and vAttach
11539 packets, if already debugging a process, don't kill it. Return an
11540 error instead.
11541
d41b6bb4
DJ		 115422008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11543
11544 * server.c (handle_query): Correct length check.
11545
5ac588cf
PA		 115462008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11547
11548 * win32-low.c (do_initial_child_stuff): Add process handle
11549 parameter. Set current_process_handle and current_process_id from the
11550 parameters. Clear globals.
11551 (win32_create_inferior): Don't set current_process_handle and
11552 current_process_id here. Instead pass them on the call to
11553 do_initial_child_stuff.
11554 (win32_attach): Likewise.
11555 (win32_clear_inferiors): New.
11556 (win32_kill): Don't close the current process handle or the
11557 current thread handle here. Instead call win32_clear_inferiors.
11558 (win32_detach): Don't open a new handle to the process. Call
11559 win32_clear_inferiors.
11560 (win32_join): Don't rely on current_process_handle; open a new
11561 handle using the process id.
11562 (win32_wait): Call win32_clear_inferiors when the inferior process
11563 has exited.
11564
ecd7ecbc
DJ		 115652008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11566
11567 * server.c (monitor_show_help): Add "exit".
11568
1525d545
MG		 115692008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11570
ecd7ecbc 11571 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 11572 (clean): Add reg-xtensa.c.
11573 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 11574 * configure.srv (xtensa*-*-linux*) New target.
11575 * linux-xtensa-low.c: New.
11576 * xtensa-xtregs.c: New.
1525d545 11577
59a016f0
PA		 115782008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11579
11580 * hostio.c: Don't include errno.h.
11581 (errno_to_fileio_errno): Move to hostio-errno.
11582 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11583 error number outputting to the target->hostio_last_error callback.
11584 (hostio_packet_error): Use FILEIO_EINVAL directly.
11585 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11586 calls to hostio_error.
11587 * hostio-errno.c: New.
11588 * server.h (hostio_last_error_from_errno): Declare.
11589 * target.h (target_ops): Add hostio_last_error member.
11590 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11591 as hostio_last_error handler.
889bf7c5 11592 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 11593 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11594 (wince_hostio_last_error): New functions.
11595 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11596 as hostio_last_error handler.
11597 (win32_target_ops) [!_WIN32_WCE]: Register
11598 hostio_last_error_from_errno as hostio_last_error handler.
11599 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11600 (hostio-errno.o): New rule.
11601 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11602 * configure.srv (srv_hostio_err_objs): New variable. Default to
11603 hostio-errno.o.
11604 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11605 * configure: Regenerate.
11606
2d717e4f
DJ		 116072008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11608
11609 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11610 (linux_kill, linux_detach): Clean up the process list.
11611 * remote-utils.c (remote_open): Improve port number parsing.
11612 (putpkt_binary, input_interrupt): Only send interrupts if the target
11613 is running.
11614 * server.c (extended_protocol): Make static.
11615 (attached): Define earlier.
11616 (exit_requested, response_needed, program_argv): New variables.
11617 (target_running): New.
11618 (start_inferior): Clear attached here.
11619 (attach_inferior): Set attached here.
11620 (require_running): Define.
11621 (handle_query): Use require_running and target_running. Implement
11622 "monitor exit".
11623 (handle_v_attach, handle_v_run): New.
11624 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11625 (gdbserver_usage): Update.
11626 (main): Redo argument parsing. Handle --debug and --multi. Handle
11627 --attach along with other options or after the port. Save
11628 program_argv. Support no initial program. Resynchronize
11629 communication with GDB after an error. Handle "monitor exit".
11630 Use require_running and target_running. Always allow the extended
11631 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11632 restart in extended mode.
11633 * README: Refer to the GDB manual. Update --attach usage.
11634
7407e2de
AS		 116352007-12-20 Andreas Schwab <schwab@suse.de>
11636
11637 * linux-low.c (STACK_SIZE): Define.
11638 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11639 (linux_test_for_tracefork): Likewise.
11640
b65d95c5
DJ		 116412007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11642
11643 * linux-low.c (linux_wait_for_event): Update messages. Do not
11644 reinsert auto-delete breakpoints.
11645 * mem-break.c (struct breakpoint): Change return type of handler to
11646 int.
11647 (set_breakpoint_at): Update handler type.
11648 (reinsert_breakpoint_handler): Return 1 instead of calling
11649 delete_breakpoint.
11650 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11651 setting a new one.
11652 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11653 * mem-break.h (set_breakpoint_at): Update handler type.
11654 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11655 * win32-low.c (auto_delete_breakpoint): New.
11656 (get_child_debug_event): Use it.
11657
4e799345
DJ		 116582007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11659
11660 * configure.ac: Check for pread and pwrite.
11661 * hostio.c (handle_pread): Fall back to lseek and read.
11662 (handle_pwrite): Fall back to lseek and write.
11663 * config.in, configure: Regenerated.
11664
27524b67
DJ		 116652007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11666
11667 * server.c (myresume): Add own_buf argument.
11668 (main): Update calls.
11669
a20d5e98
DJ		 116702007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11671
11672 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11673 * remote-utils.c (remote_open): Do not call disable_async_io.
11674 (block_async_io): Delete.
11675 (unblock_async_io): Make static.
11676 (initialize_async_io): New.
11677 * server.c (handle_v_cont): Handle async I/O here.
11678 (myresume): Likewise. Move other common resume tasks here...
11679 (main): ... from here. Call initialize_async_io. Disable async
11680 I/O before the main loop.
11681 * server.h (initialize_async_io): Declare.
11682 (block_async_io, unblock_async_io): Delete prototypes.
11683 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11684
b79d787e
DJ		 116852007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11686
11687 * remote-utils.c (readchar): Allow binary data in received messages.
11688
d97903b2
PA		 116892007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11690
11691 * win32-low.c (attaching): New global.
11692 (win32_create_inferior): Clear the `attaching' global.
11693 (win32_attach): Set the `attaching' global.
11694 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11695 attaching. Only set a breakpoint at the entry point if not
11696 attaching.
11697
311de423
PA		 116982007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11699
11700 * server.c (main): Don't report dll events on the initial
11701 connection on attaches.
11702
6c2d16d2
PA		 117032007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11704
11705 * server.c (main): Relax numerical bases supported for the pid of
11706 the --attach command line argument.
11707
5ca906e6
PA		 117082007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11709
11710 * win32-low.c (win32_attach): Call OpenProcess before
11711 DebugActiveProcess, not after. Add last error output to error
11712 call.
11713
9c6c8194
PA		 117142007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11715
11716 * win32-low.c (win32_get_thread_context)
11717 (win32_set_thread_context): New functions.
11718 (thread_rec): Use win32_get_thread_context.
11719 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11720 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11721 field.
11722
4d5d1aaa
PA		 117232007-12-03 Leo Zayas
11724 Pedro Alves <pedro_alves@portugalmail.pt>
11725
11726 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11727 global variables.
11728 (child_add_thread): Minor cleanup.
11729 (child_continue): Resume artificially suspended threads before
11730 calling ContinueDebugEvent.
11731 (suspend_one_thread): New.
11732 (fake_breakpoint_event): New.
11733 (get_child_debug_event): Change return type to int. Check here if
11734 gdb sent an interrupt request. If a soft interrupt was requested,
11735 fake a breakpoint event. Return 0 if there is no event to handle,
11736 and 1 otherwise.
11737 (win32_wait): Don't check here if gdb sent an interrupt request.
11738 Ensure there is a valid event to handle.
11739 (win32_request_interrupt): Add soft interruption method as last
11740 resort.
11741
c436e841
PA		 117422007-12-03 Leo Zayas
11743 Pedro Alves <pedro_alves@portugalmail.pt>
11744
11745 * win32-low.h (win32_thread_info): Add descriptions to the
11746 structure members. Replace `suspend_count' counter by a
11747 `suspended' flag.
11748 * win32-low.c (thread_rec): Update condition of when to get the
11749 context from the inferior. Rely on ContextFlags being set if it
11750 has already been retrieved. Only suspend the inferior thread if
11751 we haven't already. Warn if that fails.
11752 (continue_one_thread): s/suspend_count/suspended/. Only call
11753 ResumeThread once. Warn if that fails.
11754
e7b5fa67
PA		 117552007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11756
11757 * win32-low.c (win32_wait): Don't read from the inferior when it
11758 has already exited.
11759
a385171d
PA		 117602007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11761
11762 * Makefile.in (win32_low_h): New variable.
11763 (win32-low.o): Add dependency on $(win32_low_h).
11764 (win32-arm-low.o, win32-i386-low.o): New rules.
11765
f80c84b3
DJ		 117662007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11767
11768 * hostio.c: Correct copyright year.
11769
a6b151f1
DJ		 117702007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11771
11772 * Makefile.in (OBS): Add hostio.o.
11773 (hostio.o): New rule.
11774 * server.h (handle_vFile): Declare.
11775 * hostio.c: New file.
11776 * server.c (handle_v_requests): Take packet_len and new_packet_len
11777 for binary packets. Call handle_vFile.
11778 (main): Update call to handle_v_requests.
11779
f9387fc3
DJ		 117802007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11781
11782 * linux-low.c: Include <sched.h>.
11783
51c2684e
DJ		 117842007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11785
11786 * linux-low.c (linux_tracefork_grandchild): New.
11787 (linux_tracefork_child): Use clone.
11788 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11789
75f83163
JB		 117902007-10-31 Joel Brobecker <brobecker@adacore.com>
11791
11792 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11793
da5898ce
DJ		 117942007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11795
11796 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11797
24a09b5f
DJ		 117982007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11799
11800 * inferiors.c (change_inferior_id): Delete.
11801 (add_pid_to_list, pull_pid_from_list): New.
11802 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11803 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11804 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11805 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11806 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11807 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11808 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11809 (using_threads): Always set to 1.
11810 (handle_extended_wait): New.
11811 (add_process): Do not set TID.
11812 (linux_create_inferior): Set must_set_ptrace_flags.
11813 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11814 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11815 (linux_thread_alive): Rename TID argument to LWPID.
11816 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11817 (linux_wait_for_event): Do not use TID or check using_threads. Update
11818 call to dead_thread_notify. Call handle_extended_wait.
11819 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11820 (send_sigstop): Delete sigstop_sent.
11821 (wait_for_sigstop): Avoid TID.
11822 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11823 (linux_test_for_tracefork): New.
11824 (linux_lookup_signals): Use thread_db_active and
11825 linux_supports_tracefork_flag.
11826 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11827 * linux-low.h (get_process_thread): Avoid TID.
11828 (struct process_ifo): Move thread_known and tid to the end. Remove
11829 sigstop_sent.
11830 (linux_attach_lwp, thread_db_init): Update prototypes.
11831 * server.h (change_inferior_id): Delete prototype.
11832 (add_pid_to_list, pull_pid_from_list): New prototypes.
11833 * thread-db.c (thread_db_use_events): New.
11834 (find_first_thread): Rename to...
11835 (find_one_thread): ...this. Update callers and messages. Do not
11836 call fatal. Check thread_db_use_events. Do not call
11837 change_inferior_id or new_thread_notify.
11838 (maybe_attach_thread): Update. Do not call new_thread_notify.
11839 (thread_db_init): Set thread_db_use_events. Check use_events.
11840 * utils.c (fatal, warning): Correct message prefix.
11841
30ed0a8f
DJ		 118422007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11843
11844 * Makefile.in (clean): Remove new files.
11845 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11846 (powerpc-64.o, powerpc-64.c): New rules.
11847 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11848 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11849 with SPE.
11850 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11851 SPE targets.
11852 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11853 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11854 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11855 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11856 (target_regsets): Add AltiVec and SPE register sets.
11857 * configure.ac: Check for AltiVec and SPE.
11858 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11859 (ppc_fill_vrregset, ppc_store_vrregset): New.
11860 (target_regsets): Add AltiVec register set.
11861 * configure: Regenerated.
11862
fd462a61
DJ		 118632007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11864
11865 * linux-low.c (O_LARGEFILE): Define.
11866 (linux_read_memory): Use /proc/PID/mem.
11867 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11868 * configure, config.in: Regenerated.
11869
69f223ed
DJ		 118702007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11871
11872 * linux-low.c (linux_wait_for_event): Do not pass signals while
11873 single-stepping.
11874
aec18585
PA		 118752007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11876
11877 * win32-low.c (create_process): New.
11878 (win32_create_inferior): Use create_process instead of
11879 CreateProcess. If create_process failed retry appending an ".exe"
11880 suffix. Store the GetLastError result immediatelly after
11881 create_process calls and use it on the call to error.
11882
34d86ddd
PA		 118832007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11884
11885 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11886
5a0e3bd0
JB		 118872007-08-23 Joel Brobecker <brobecker@adacore.com>
11888
11889 * configure.ac: Switch license to GPLv3.
11890
f88c79e6
MS		 118912007-08-01 Michael Snyder <msnyder@access-company.com>
11892
11893 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11894
6b3d9b83
PA		 118952007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11896
11897 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11898 typedef.
11899 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11900 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11901 CloseToolhelp32Snapshot.
11902 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11903 CloseToolhelp32Snapshot.
11904
c588c53c
MS		 119052007-07-27 Michael Snyder <michael.snyder@access-company.com>
11906
11907 * server.c (main): Check for inferior exit before main loop.
11908
aa0403d9
PA		 119092007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11910
11911 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11912 instead of on tmp_desc.
11913
255e7678
DJ		 119142007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11915 Daniel Jacobowitz <dan@codesourcery.com>
11916
11917 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11918 (add_thread): Minor cleanups.
11919 (clear_inferiors): Move lower in the file. Clear the DLL
11920 list.
11921 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11922 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11923 (xml_escape_text): New.
11924 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11925 for qSupported.
11926 (handle_v_cont): Report errors.
11927 (gdbserver_version): Update.
11928 (main): Correct size of own_buf. Do not report initial DLL events.
11929 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11930 (unloaded_dll, xml_escape_text): New.
11931 * win32-low.c (enum target_waitkind): Update comments.
11932 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11933 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11934 (win32_EnumProcessModules, win32_GetModuleInformation)
11935 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11936 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11937 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11938 (win32_Module32First, win32_Module32Next, load_toolhelp)
11939 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11940 (get_child_debug_event): Handle DLL events.
11941 (win32_wait): Likewise.
11942
0d37add9
DJ		 119432007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11944
11945 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11946 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11947
45e2715e
PA		 119482007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11949
11950 * win32-low.c (handle_output_debug_string): Ignore event if not
11951 waiting.
11952
c5674cf1
PA		 119532007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11954
11955 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11956
2bbe3cc1
DJ		 119572007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11958
11959 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11960
ae13219e
DJ		 119612007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11962
11963 * inferiors.c (change_inferior_id): Add comment.
11964 * linux-low.c (check_removed_breakpoint): Add an early
11965 prototype. Improve debug output.
11966 (linux_attach): Doc update.
11967 (linux_detach_one_process, linux_detach): Clean up before releasing
11968 each process.
11969 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11970 * linux-low.h (struct process_info): Doc improvement.
11971 * mem-break.c (delete_all_breakpoints): New.
11972 * mem-break.h (delete_all_breakpoints): New prototype.
11973 * thread-db.c (find_first_thread): New.
11974 (thread_db_create_event): Call it instead of
11975 thread_db_find_new_threads. Clean up unused variables.
11976 (maybe_attach_thread): Remove first thread handling.
11977 (thread_db_find_new_threads): Use find_first_thread.
11978 (thread_db_get_tls_address): Likewise.
11979
4105de34
DJ		 119802007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11981
11982 * thread-db.c (thread_db_find_new_threads): Add prototype.
11983 (thread_db_create_event): Check for the main thread before adding
11984 a new thread.
11985 (maybe_attach_thread): Only enable event reporting if TID == 0.
11986 (thread_db_get_tls_address): Check for new threads.
11987
2b876972
DJ		 119882007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11989
11990 * linux-low.c (linux_create_inferior): Try execv before execvp.
11991 * spu-low.c (spu_create_inferior): Likewise.
11992
7a245884
DJ		 119932007-06-13 Mike Frysinger <vapier@gentoo.org>
11994
11995 * linux-low.c (linux_create_inferior): Change execv to execvp.
11996 * spu-low.c (spu_create_inferior): Likewies.
11997
117ce543
DJ		 119982007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11999
12000 * Makefile.in (clean): Clean new files instead of deleted ones.
12001 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12002 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12003 rules.
12004 * configure.srv: Specify XML files and new regformats for MIPS and
12005 MIPS64 GNU/Linux.
12006 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12007 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12008 an entry for the restart register.
12009 (mips_cannot_fetch_register, mips_cannot_store_register)
12010 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12011 register names to match the XML descriptions.
12012 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12013 restart register instead of $0.
12014
0e7f50da
UW		 120152007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12016 Markus Deuling <deuling@de.ibm.com>
12017
12018 * remote-utils.c (decode_xfer_write): New function.
12019 * server.h (decode_xfer_write): Add prototype.
12020 * server.c (handle_query): Add PACKET_LEN argument. Support
12021 qXfer:spu:read and qXfer:spu:write packets.
12022 (main): Pass packet_len to handle_query.
12023 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12024 * target.h (target_ops): Add qxfer_spu.
12025
374c1d38
UW		 120262007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12027
12028 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12029 accessing non-seekable spufs files.
12030
bb63802a
UW		 120312007-05-16 Markus Deuling <deuling@de.ibm.com>
12032
889bf7c5 12033 * server.c (handle_query): Add reply for qC packet.
bb63802a 12034
7390519e
PA		 120352007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12036 Leo Zayas <lerele@champenstudios@com>
12037
12038 * server.h (check_remote_input_interrupt_request): New function.
12039 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12040 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12041 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12042 (check_remote_input_interrupt_request): New function.
12043 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 12044 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 12045 winapi_GenerateConsoleCtrlEvent): New typedefs.
12046 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12047 to 250 ms.
12048 (win32_wait): Check for remote interrupt request
12049 with check_remote_input_interrupt_request.
12050 (win32_request_interrupt): New function.
12051 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12052
34b34921
PA		 120532007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12054
12055 * win32-low.c (debug_registers_changed,
12056 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
12057 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
12058 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
12059 (thread_rec): Get context using the low target.
12060 (child_add_thread): Call thread_added on the low target,
12061 which does the same thing.
12062 (regptr): Delete.
12063 (do_initial_child_stuff): Remove debug registers references.
12064 Set context using the low target. Resume threads after
12065 setting the contexts.
12066 (child_continue): Remove dead variable. Remove debug
12067 registers references.
12068 (child_fetch_inferior_registers): Go through the low target.
12069 (do_child_store_inferior_registers): Remove.
12070 (child_store_inferior_registers): Go through the low target.
12071 (win32_resume): Remove debug registers references.
12072 Set context using the low target.
12073 (handle_exception): Change return type to void. Don't record
12074 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
12075 first chance exception.
889bf7c5 12076 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 12077 goto loop. Always return after waiting for debug event.
12078 (win32_wait): Convert to switch statement. Handle spurious
12079 events.
12080
12081 * win32-i386-low.c (debug_registers_changed,
12082 debug_registers_used): New.
12083 (initial_stuff): Rename to ...
12084 (i386_initial_stuff): ... this. Clear debug registers
12085 state variables.
12086 (store_debug_registers): Delete.
12087 (i386_get_thread_context): New.
12088 (load_debug_registers): Delete.
12089 (i386_set_thread_context): New.
12090 (i386_thread_added): New.
12091 (single_step): Rename to ...
12092 (i386_single_step): ... this.
12093 (do_fetch_inferior_registers): Rename to ...
12094 (i386_fetch_inferior_register): ... this.
12095 (i386_store_inferior_register): New.
12096 (the_low_target): Adapt to new interface.
12097
12098 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
12099 (arm_get_thread_context): New.
12100 (arm_set_thread_context): New.
12101 (regptr): New.
12102 (do_fetch_inferior_registers): Rename to ...
12103 (arm_fetch_inferior_register): ... this.
12104 (arm_store_inferior_register): New.
12105 (arm_wince_breakpoint): Reimplement as unsigned long.
12106 (arm_wince_breakpoint_len): Define.
12107 (the_low_target): Adapt to new interface.
12108
12109 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
12110 load_debug_registers. Add get_thread_context, set_thread_context,
12111 thread_added and store_inferior_register. Rename
12112 fetch_inferior_registers to fetch_inferior_register.
12113 (regptr): Remove declaration.
12114
dd6953e1
PA		 121152007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12116
12117 * linux-low.c (linux_detach): Change return type to int. Return 0.
12118 * spu-low.c (spu_detach): Likewise.
12119
444d6139
PA		 121202007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12121
12122 * target.h (target_ops): Change return type of detach to int.
12123 Add join.
12124 (join_inferior): New.
12125 * server.c (main): Don't skip detach support on mingw32.
12126 If the inferior doesn't support detaching return error.
12127 Call join_inferior instead of using waitpid.
12128 * linux-low.c (linux_join): New.
12129 (linux_target_op): Add linux_join.
12130 * spu-low.c (spu_join): New.
12131 (spu_target_ops): Add spu_join.
12132 * win32-low.c (win32_detach): Adapt to new interface.
12133 Reopen current_process_handle before detaching. Issue a child
12134 resume before detaching.
12135 (win32_join): New.
12136 (win32_target_op): Add win32_join.
12137
1d5315fe
PA		 121382007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12139
12140 * win32-low.c (win32-attach): Fix return value.
12141 * target.h (target_ops): Describe ATTACH return values.
12142
bf914831
PA		 121432007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12144
12145 * win32-low.c (GETPROCADDRESS): Define.
12146 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12147 (winapi_DebugSetProcessKillOnExit): Likewise.
12148 (win32_create_inferior): Force usage of ansi CreateProcessA.
12149 (win32_attach): Use GETPROCADDRESS.
12150 (win32_detach): Likewise.
12151
f72f3e60
PA		 121522007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12153
12154 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12155
ed50f18f
PA		 121562007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12157
12158 * win32-low.c: Commit leftover changes from 2007-03-29.
12159
0c2ead7e
DJ		 121602007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12161
12162 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12163 fields short instead of int. Add explicit padding.
12164 (i387_cache_to_fsave): Remove unnecessary casts.
12165 (i387_fsave_to_cache): Doc fix.
12166 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12167
73725ff3
DJ		 121682007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12169
12170 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12171 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12172
d99f33d8
PA		 121732007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12174
12175 * configure.srv (arm*-*-mingw32ce*): Move near the other
12176 arm targets.
12177
68070c10
PA		 121782007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12179
2482afc6 12180 * configure.ac: Add errno checking.
68070c10
PA		 12181 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12182 sys/file.h and malloc.h.
12183 (AC_CHECK_DECLS): Add perror.
12184 (srv_mingwce): Handle.
2482afc6 12185 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 12186 win32-i386-low.o to srv_tgtobj.
12187 (i[34567]86-*-mingw*): Likewise.
12188 (arm*-*-mingw32ce*): Add case.
12189 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12190 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12191 [__MINGW32CE__] (strerror): New function.
12192 [__MINGW32CE__] (errno): Define to GetLastError.
12193 [__MINGW32CE__] (COUNTOF): New macro.
12194 (remote_open): Remove extra close call.
12195 * mem-break.c (delete_breakpoint_at): New function.
12196 * mem-break.h (delete_breakpoint_at): Declare.
12197 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12198 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12199 [USE_WIN32API] (read, write): Add char* casts.
12200 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12201 * server.h: Include wincecompat.h on Windows CE.
12202 [HAVE_ERRNO_H]: Check.
12203 (perror): Declare if not declared.
12204 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12205 (perror_with_name): Remove errno declaration.
12206 * wincecompat.h: New.
12207 * wincecompat.c: New.
12208 * win32-low.h: New.
12209 * win32-arm-low.c: New.
12210 * win32-i386-low.c: New.
12211 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12212 (OUTMSG2): Make it safe.
12213 (_T): New macro.
12214 (COUNTOF): New macro.
12215 (NUM_REGS): Get it from the low target.
12216 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12217 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12218 (thread_rec): Let low target handle debug registers.
12219 (child_add_thread): Likewise.
12220 (child_init_thread_list): Likewise.
12221 (continue_one_thread): Likewise.
12222 (regptr): New.
12223 (do_child_fetch_inferior_registers): Move to ...
12224 * win32-i386-low.c: ... here, and rename to ...
12225 (do_fetch_inferior_registers): ... this.
889bf7c5 12226 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 12227 Go through the low target.
12228 (do_child_store_inferior_registers): Use regptr.
12229 (strwinerror): New function.
12230 (win32_create_inferior): Handle Windows CE.
12231 Use strwinerror instead of strerror on Windows error
12232 codes. Add program to the error output.
12233 Don't close the main thread handle on Windows CE.
12234 (win32_attach): Use coredll.dll on Windows CE.
12235 (win32_kill): Close current process and current
12236 thread handles.
12237 (win32_detach): Use coredll.dll on Windows CE.
12238 (win32_resume): Let low target handle debug registers, and
12239 step request.
12240 (handle_exception): Add/Remove initial breakpoint. Avoid
12241 non-existant WSTOPSIG on Windows CE.
12242 (win32_read_inferior_memory): Cast to remove warning.
12243 (win32_arch_string): Go through the low target.
12244 (initialize_low): Call set_breakpoint_data with the low
12245 target's breakpoint.
12246 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12247 FOP_REGNUM, mappings): Move to ...
12248 * win32-i386-low.c: ... here.
12249 * win32-low.c (win32_thread_info): Move to ...
12250 * win32-low.h: ... here.
12251 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12252 win32-arm-low.c and wincecompat.c.
12253 (all:): Add $EXEEXT.
12254 (install-only:): Likewise.
12255 (gdbserver:): Likewise.
12256 (gdbreplay:): Likewise.
12257 * config.in: Regenerate.
12258 * configure: Regenerate.
12259
41093d81
PA		 122602007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12261
12262 * win32-low.c: Rename typedef thread_info to
12263 win32_thread_info throughout.
12264
544afa54
PA		 122652007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12266
12267 * win32-i386-low.c: Rename to ...
12268 * win32-low.c: ... this.
12269 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12270 * Makefile.in: Likewise.
12271
bce7165d
PA		 122722007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12273
12274 * remote-utils.c (monitor_output): Constify msg parameter.
12275 * server.h (monitor_output): Likewise.
12276 * win32-i386-low.c (handle_output_debug_string): New.
12277 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12278 handle_output_debug_string.
12279 (get_child_debug_event): Likewise.
12280
506c7aa0
DJ		 122812007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12282
12283 * server.c (main): Correct strtoul check.
12284
42c81e2a
DJ		 122852007-03-27 Jon Ringle <jon@ringle.org>
12286
12287 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12288
9453113a
DJ		 122892007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12290
12291 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12292
64a69107
DJ		 122932007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12294
12295 * terminal.h: Check HAVE_SGTTY_H.
12296
122972007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 12298
12299 * remote-utils.c (remote_open): Print out the assigned port number.
12300
c74d0ad8
DJ		 123012007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12302
12303 * remote-utils.c (monitor_output): New function.
12304 * server.c (debug_threads): Define here.
12305 (monitor_show_help): New function.
12306 (handle_query): Handle qRcmd.
12307 (main): Do not handle 'd' packet.
12308 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12309 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12310 of debug_threads.
12311
de7c3b4a
PA		 123122007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12313
12314 * Makefile.in (EXEEXT): New.
12315 (clean): Use $(EXEEXT).
12316
ef57601b
PA		 123172007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12318
12319 * target.h (target_ops): Rename send_signal to request_interrupt,
12320 and remove enum target_signal parameter.
12321 * linux-low.c (linux_request_interrupt): Rename from
12322 linux_send_signal, and always send SIGINT.
12323 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12324 and always send SIGINT.
12325 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12326 of send_signal.
12327 (input_interrupt): Likewise.
12328
820f2bda
PA		 123292007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12330
12331 * server.c (get_features_xml): Check if target implemented
12332 arch_string.
12333 * win32-i386-low.c (win32_arch_string): New.
12334 (win32_target_ops): Add win32_arch_string as arch_string member.
12335
ab39bf24
UW		 123362007-02-22 Markus Deuling <deuling@de.ibm.com>
12337
12338 * spu-low.c (spu_arch_string): New.
12339 (spu_target_ops): Add spu_arch_string.
12340
61ff6e04
DJ		 123412007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12342
12343 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12344 * configure.ac: Do not check for terminal.h.
12345 * configure, config.in: Regenerated.
12346
fb1e4ffc
DJ		 123472007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12348
12349 * Makefile.in (OBS): Add $(XML_BUILTIN).
12350 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12351 (clean): Update.
12352 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12353 (arm-with-iwmmxt.c): New.
12354 * config.in, configure: Regenerate.
12355 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12356 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12357 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12358 (arm*-*-linux*): Add iWMMXt and regset support.
12359 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12360 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12361 (arm_store_wmmxregset, target_regsets): New.
12362 * server.c (get_features_xml): Take annex argument. Check builtin
12363 XML documents.
12364 (handle_query): Handle multiple annexes.
12365
0f48aa01
DJ		 123662007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12367
12368 * remote-utils.c [USE_WIN32API] (read, write): Define.
12369 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12370 write.
12371
23181151
DJ		 123722007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12373
12374 * linux-i386-low.c (the_low_target): Set arch_string.
12375 * linux-x86-64-low.c (the_low_target): Likewise.
12376 * linux-low.c (linux_arch_string): New.
12377 (linux_target_ops): Add it.
12378 * linux-low.h (struct linux_target_ops): Add arch_string.
12379 * server.c (write_qxfer_response): Use const void * for DATA.
12380 (get_features_xml): New.
12381 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12382 * target.h (struct target_ops): Add arch_string method.
12383
9d606399
DJ		 123842007-01-03 Denis Pilat <denis.pilat@st.com>
12385 Daniel Jacobowitz <dan@codesourcery.com>
12386
12387 * linux-low.c (linux_kill): Handle being called with no threads.
12388 * win32-i386-low.c (win32_kill): Likewise.
12389 (get_child_debug_event): Clear current_process_handle.
12390
123912006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 12392 Daniel Jacobowitz <dan@codesourcery.com>
12393
12394 * remote-utils.c (remote_open): Check the type of specified
12395 serial port devices before opening them.
12396 * server.c (main): Kill the inferior if an error occurs during
12397 the first remote_open.
12398
a5e13d24
DJ		 123992006-12-05 Markus Deuling <deuling@de.ibm.com>
12400
12401 * README: Update supported targets.
12402
186947f7
DJ		 124032006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12404
12405 * Makefile.in (clean): Remove reg-mips64.c.
12406 (reg-mips64.c, reg-mips64.o): New rules.
12407 * configure.srv: Handle mips64. Include regset support for mips.
12408 * linux-mips-low.c (union mips_register): New.
12409 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12410 (mips_breakpoint, mips_breakpoint_at): Use int.
12411 (mips_collect_register, mips_supply_register)
12412 (mips_collect_register_32bit, mips_supply_register_32bit)
12413 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12414 (mips_store_fpregset, target_regsets): New.
12415 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12416
a13e2c95
UW		 124172006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12418
12419 * configure.srv: Add target "spu*-*-*".
12420 * Makefile.in (clean): Remove reg-spu.c.
12421 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12422 * spu-low.c: New file.
12423
cb7283db
DJ		 124242006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12425
12426 * configure.ac: Correct td_thr_tls_get_addr test.
12427 * configure: Regenerated.
12428
89be2091
DJ		 124292006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12430
12431 * linux-low.c (linux_wait_for_event): Reformat. Use the
12432 pass_signals array.
12433 * remote-utils.c (decode_address_to_semicolon): New.
12434 * server.c (pass_signals, handle_general_set): New.
12435 (handle_query): Mention QPassSignals for qSupported.
12436 (main): Call handle_general_set.
12437 * server.h (pass_signals, decode_address_to_semicolon): New.
12438
000ef4f0
DJ		 124392006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12440
12441 * server.c (handle_query): Correct error handling for read_auxv.
12442
b7149293
UW		 124432005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12444
12445 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12446 and srv_linux_thread_db to yes.
12447 * linux-s390-low.c (s390_fill_gregset): New function.
12448 (target_regsets): Define data structure.
12449
dae5f5cf
DJ		 124502006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12451
12452 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12453 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12454 * config.in, configure: Regenerated.
12455 * inferiors.c (gdb_id_to_thread): New function.
12456 (gdb_id_to_thread_id): Use it.
12457 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12458 * linux-low.h (struct process_info): Add th member.
12459 (thread_db_get_tls_address): New prototype.
12460 * remote-utils.c (decode_address): Make non-static.
12461 * server.c (handle_query): Handle qGetTLSAddr.
12462 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12463 * target.h (struct target_ops): Add get_tls_address.
12464 * thread-db.c (maybe_attach_thread): Save the thread handle.
12465 (thread_db_get_tls_address): New.
12466
32ca6d61
DJ		 124672006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12468
12469 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12470 (linux_resume_one_process): Take a siginfo_t *. Update all
12471 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12472 (struct pending_signals): Add a siginfo_t.
12473 (linux_wait_for_process): Always set last_status.
12474 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12475 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12476 * linux-low.h (struct process_info): Add last_status.
12477
5ffff7c1
DJ		 124782006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12479
12480 * remote-utils.c (try_rle): New function.
12481 (putpkt_binary): Use it.
12482
8695c747
DJ		 124832006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12484
12485 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12486 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12487 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12488 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12489 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12490 point registers.
12491
290fadea
RS		 124922006-08-08 Richard Sandiford <richard@codesourcery.com>
12493
12494 * server.c (terminal_fd): New variable.
12495 (old_foreground_pgrp): Likewise.
12496 (restore_old_foreground_pgrp): New function.
12497 (start_inferior): Record the terminal file descriptor in terminal_fd
12498 and its original foreground group in old_foreground_pgrp. Register
12499 restore_old_foreground_pgrp with atexit().
12500
9f2e1e63
DJ		 125012006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12502
12503 * server.c (handle_query): Correct qPart to qXfer.
12504
b80864fb
DJ		 125052006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12506
12507 * configure.ac: Check for more headers which are missing on
12508 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12509 * configure.srv: Add Cygwin and mingw32.
12510 * remote-utils.c: Don't include headers unconditionally which
12511 are missing on mingw32. Include <winsock.h> for mingw32.
12512 (remote_open): Adjust for mingw32 support. Flush
12513 standard error after writing to it.
12514 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12515 (unblock_async_io, enable_async_io, disable_async_io)
12516 (readchar, getpkt): Update for Winsock support.
12517 (prepare_resume_reply): Expect a protocol signal number.
12518 * server.c: Disable <sys/wait.h> on mingw32.
12519 (start_inferior): Adjust for mingw32 support. Flush
12520 standard error after writing to it.
12521 (attach_inferior): Likewise. Use protocol signal
12522 numbers.
12523 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12524 and names.
12525 * win32-i386-low.c: New file.
12526 * Makefile.in (XM_CLIBS): Set.
12527 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12528 (win32-i386-low.o): New dependency rule.
12529 * linux-low.c (linux_wait): Use target signal numbers.
12530 * target.h (struct target_ops): Doc fix.
12531 * server.h (target_signal_to_name): New prototype.
12532 * gdbreplay.c: Don't include headers unconditionally which
12533 are missing on mingw32. Include <winsock.h> for mingw32.
12534 (remote_close, remote_open): Adjust for Winsock support.
12535 * configure, config.in: Regenerated.
12536
0876f84a
DJ		 125372006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12538
12539 * server.c (decode_xfer_read, write_qxfer_response): New.
12540 (handle_query): Take a packet length argument. Handle
12541 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12542 the qSupported response.
12543 (main): Update call to handle_query.
12544
01f9e8fa
DJ		 125452006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12546
12547 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12548 (putpkt_binary): Renamed from putpkt and adjusted for binary
12549 data.
12550 (putpkt): New wrapper for putpkt_binary.
12551 (readchar): Don't mask off the high bit.
12552 (decode_X_packet): New function.
12553 * server.c (main): Call putpkt_binary if a handler sets the packet
12554 length. Save the length of the incoming packet. Handle 'X'.
12555 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12556
be2a5f71
DJ		 125572006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12558
12559 * server.c (handle_query): Handle qSupported.
12560
ea025f5f
DJ		 125612006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12562
12563 * remote-utils.c (all_symbols_looked_up): New variable.
12564 (look_up_one_symbol): Check it.
12565 * server.h (look_up_one_symbol): New declaration.
12566 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12567
9308fc88
DJ		 125682006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12569
12570 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 12571 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 12572 (PTRACE_GET_THREAD_AREA): Define.
12573 (ps_get_thread_area): New function.
12574
52fb6437
NS		 125752006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12576
12577 * configure.srv (m68k*-*-uclinux*): New target.
12578 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12579 (linux_resume_one_process): Remove extraneous cast.
12580 (linux_read_offsets): New.
12581 (linux_target_op): Add linux_read_offsets on mmuless systems.
12582 * server.c (handle_query): Add qOffsets logic.
12583 * target.h (struct target_ops): Add read_offsets.
12584
21b0f40c
DJ		 125852006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12586
12587 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12588 (PTRACE_GET_THREAD_AREA): Define.
12589 (ps_get_thread_area): New function.
12590 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12591 (linux-x86-64-low.o): Update.
12592
0050a760
DJ		 125932006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12594
12595 * configure.ac: Remove checks for prfpregset_t.
12596 * gdb_proc_service.h: New file.
12597 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12598 new "gdb_proc_service.h".
12599 * proc-service.c: Likewise.
12600 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12601 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12602 * Makefile.in (gdb_proc_service_h): Updated.
12603 * configure, config.in: Regenerated.
12604
b92a518e
DJ		 126052006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12606
12607 * remote-utils.c (prepare_resume_reply): Move declaration
12608 of gdb_id_from_wait to the top of the block.
12609
545587ee
DJ		 126102006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12611
12612 * linux-low.c (regsets_store_inferior_registers): Read the regset
12613 from the target before filling it.
12614
9db87ebd
DJ		 126152006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12616
12617 * server.c (attach_inferior): Return SIGTRAP for a successful
12618 attach.
12619
dd24457d
DJ		 126202006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12621
12622 * Makefile.in (OBS): Add version.o.
12623 (STAGESTUFF): Delete.
12624 (version.o): Add dependencies.
12625 (version.c): Replace rule.
12626 (clean): Remove version.c.
12627 * server.c (gdbserver_version): New.
12628 (gdbserver_usage): Use printf.
12629 (main): Handle --version and --help.
12630 * server.h (version, host_name): Add declarations.
12631
6f0f660e
EZ		 126322005-12-23 Eli Zaretskii <eliz@gnu.org>
12633
889bf7c5
PA		 12634 * linux-arm-low.c:
12635 * linux-arm-low.c:
12636 * inferiors.c:
12637 * i387-fp.h:
12638 * i387-fp.c:
12639 * gdbreplay.c:
12640 * regcache.c:
12641 * proc-service.c:
12642 * mem-break.h:
12643 * mem-break.c:
12644 * linux-x86-64-low.c:
12645 * linux-sh-low.c:
12646 * linux-s390-low.c:
12647 * linux-ppc64-low.c:
12648 * linux-ppc-low.c:
12649 * linux-mips-low.c:
12650 * linux-m68k-low.c:
12651 * linux-m32r-low.c:
12652 * linux-low.h:
12653 * linux-low.c:
12654 * linux-ia64-low.c:
12655 * linux-i386-low.c:
12656 * linux-crisv32-low.c:
12657 * thread-db.c:
12658 * terminal.h:
12659 * target.h:
12660 * target.c:
12661 * server.h:
12662 * server.c:
12663 * remote-utils.c:
12664 * regcache.h:
12665 * utils.c:
12666 * Makefile.in:
12667 * configure.ac:
6f0f660e
EZ		 12668 * gdbserver.1: Add (C) after Copyright. Update the FSF
12669 address.
12670
9d1fb177
DJ		 126712005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12672
12673 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12674 (arm_breakpoint_at): Recognize both breakpoints.
12675 (the_low_target): Use the correct breakpoint instruction.
12676
011a70c2
DJ		 126772005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12678
12679 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12680 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12681 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12682 (the_low_target): Update.
12683
7fb85e41
AS		 126842005-10-25 Andreas Schwab <schwab@suse.de>
12685
12686 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12687
12688 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12689 (ia64_num_regs): Reduce to 462.
12690
3db0444b
DJ		 126912005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12692
12693 * acinclude.m4: Correct quoting.
12694 * aclocal.m4: Regenerated.
12695
12696 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12697 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12698 (thread_db_init): Call thread_db_err_str.
12699 * configure.ac: Check for TD_VERSION.
12700 * config.in, configure: Regenerated.
12701
bee0189a
DJ		 127022005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12703
12704 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12705
e9d25b98
DJ		 127062005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12707
12708 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12709 is not available. Define HAVE_PTRACE_GETREGS if it is.
12710 * config.in, configure: Regenerated.
12711 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12712 * linux-i386-low.c, linux-m68k-low.c: Update to use
12713 HAVE_PTRACE_GETREGS.
12714 * linux-low.c (regsets_fetch_inferior_registers)
12715 (regsets_store_inferior_registers): Only return 0 if we processed
12716 GENERAL_REGS.
12717 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12718 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12719
a06660f7
DJ		 127202005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12721
12722 * inferiors.c (struct thread_info): Add gdb_id.
12723 (add_thread): Add gdb_id argument.
12724 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12725 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12726 calls to add_thread.
12727 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12728 * server.c (handle_query): Use thread_to_gdb_id.
12729 (handle_v_cont, main): Use gdb_id_to_thread_id.
12730 * server.h (add_thread): Update prototype.
12731 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12732 prototypes.
12733
5a1f5858
DJ		 127342005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12735
12736 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12737 left-padded registers.
12738 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12739 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12740
e122f1f5
SE		 127412005-07-01 Steve Ellcey <sje@cup.hp.com>
12742
12743 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12744 * configure: Regenerate.
12745 * config.in: Regenerate.
12746 * server.h (NEED_DECLARATION_STRERROR):
12747 Replace with !HAVE_DECL_STRERROR.
12748
d592fa2f
DJ		 127492005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12750
12751 * linux-low.c (linux_wait, linux_send_signal): Don't test
12752 an unsigned long variable for > 0 if it could be MAX_ULONG.
12753 * server.c (myresume): Likewise.
12754 * target.c (set_desired_inferior): Likewise.
12755
ccbd4912
MK		 127562005-06-13 Mark Kettenis <kettenis@gnu.org>
12757
12758 * configure.ac: Simplify and improve check for socklen_t.
12759 * configure, config.in: Regenerate.
12760
f450004a
DJ		 127612005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12762
12763 * acconfig.h: Remove.
12764 * configure.ac: Add a test for socklen_t. Use three-argument
12765 AC_DEFINE throughout.
12766 * config.in: Regenerated using autoheader 2.59.
12767 * configure: Regenerated.
12768
12769 * gdbreplay.c (socklen_t): Provide a default.
12770 (remote_open): Use socklen_t.
12771 * remote-utils.c (socklen_t): Provide a default.
12772 (remote_open): Use socklen_t.
12773 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12774 unsigned char.
12775
12776 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12777 char for buffers.
12778 * linux-low.c (linux_read_memory, linux_write_memory)
12779 (linux_read_auxv): Likewise.
12780 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12781 (check_mem_write): Likewise.
12782 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12783 Likewise.
12784 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12785 (registers_from_string, register_data): Likewise.
12786 * server.c (handle_query, main): Likewise.
12787 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12788 (decode_M_packet): Likewise.
12789 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12790 * target.h (struct target_ops): Update read_memory, write_memory,
12791 and read_auxv.
12792 (read_inferior_memory, write_inferior_memory): Update.
12793 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12794 to unsigned char *.
12795 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12796 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12797 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12798 linux-s390-low.c, linux-sh-low.c: Update for changes in
12799 read_inferior_memory and the_low_target->breakpoint.
12800
eee84df1
DJ		 128012005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12802
12803 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12804 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12805 * configure.srv: Add powerpc64-*-linux*.
12806 * linux-ppc64-low.c: New file.
12807
45b134e5
OF		 128082005-05-23 Orjan Friberg <orjanf@axis.com>
12809
12810 * linux-cris-low.c: New file with support for CRIS.
12811 * linux-crisv32-low.c: Ditto for CRISv32.
12812 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12813 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 12814 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 12815 reg-crisv32.o, and reg-crisv32.c to make rules.
12816 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12817 recognized targets.
12818
48d93c75
UW		 128192005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12820
12821 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12822 of sizeof (PTRACE_XFER_TYPE).
12823 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12824
e013ee27
OF		 128252005-05-12 Orjan Friberg <orjanf@axis.com>
12826
889bf7c5 12827 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 12828 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12829 pointers for hardware watchpoint support.
12830 * linux-low.h (struct linux_target_ops): Ditto.
12831 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12832 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12833 to linux_target_ops.
12834 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12835 reply packet.
12836 * server.c (main): Recognize 'Z' and 'z' packets.
12837
b0ded00b
UW		 128382005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12839
12840 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12841 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12842 (the_low_target): Add new members.
12843
8643e2ad
DJ		 128442005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12845
12846 * proc-service.c (ps_lgetregs): Search all_processes instead of
12847 all_threads.
12848
fc620387
DJ		 128492005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12850
12851 * server.c (start_inferior): Change return type to int.
12852 (attach_inferior): Change sigptr to int *.
12853 (handle_v_cont, handle_v_requests): Change signal to int *.
12854 (main): Change signal to int.
12855
128562005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 12857
12858 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12859 * configure.srv: Add m32r*-*-linux*.
12860 * linux-m32r-low.c: New file.
12861
e0e76420
DJ		 128622005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12863
12864 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12865
a1928bad
DJ		 128662005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12867
12868 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12869 Take unsigned long arguments for PIDs.
12870 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12871 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12872 (wait_for_sigstop, linux_resume_one_process)
12873 (regsets_fetch_inferior_registers, linux_send_signal)
12874 (linux_read_auxv): Likewise. Update the types of variables holding
12875 PIDs. Update format string specifiers.
12876 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12877 * remote-utils.c (prepare_resume_reply): Likewise.
12878 * server.c (cont_thread, general_thread, step_thread)
12879 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12880 unsigned long.
12881 (handle_query): Update format specifiers.
12882 (handle_v_cont, main): Use strtoul for thread IDs.
12883 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12884 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12885 (general_thread, step_thread, thread_from_wait)
12886 (old_thread_from_wait): Update.
12887 * target.h (struct thread_resume): Use unsigned long for THREAD.
12888 (struct target_ops): Use unsigned long for arguments to attach and
12889 thread_alive.
12890
dcdb98d2
DJ		 128912005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12892
12893 * acinclude.m4: Include bfd/bfd.m4 directly.
12894 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12895 <agriffis@toolchain.org>.
12896 * aclocal.m4, configure: Regenerated.
12897
bec39cab
AC		 128982005-01-07 Andrew Cagney <cagney@gnu.org>
12899
12900 * configure.ac: Rename configure.in, require autoconf 2.59.
12901 * configure: Re-generate.
12902
434c4c77
DJ		 129032004-12-08 Daniel Jacobowitz <dan@debian.org>
12904
12905 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12906 LIBS when finished.
12907 * aclocal.m4: Regenerated.
12908 * configure: Regenerated.
12909
db1d3e1b
AS		 129102004-11-21 Andreas Schwab <schwab@suse.de>
12911
12912 * linux-m68k-low.c (m68k_num_gregs): Define.
12913 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12914 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12915 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12916 (m68k_breakpoint_at): New. Add to the_low_target.
12917
12918 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12919 srv_linux_thread_db to yes.
12920
43360365
JB		 129212004-10-20 Joel Brobecker <brobecker@gnat.com>
12922
12923 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12924 (ARCH_SET_FS): Likewise.
12925 (ARCH_GET_FS): Likewise.
12926 (ARCH_GET_GS): Likewise.
12927
fd500816
DJ		 129282004-10-16 Daniel Jacobowitz <dan@debian.org>
12929
12930 * linux-i386-low.c (ps_get_thread_area): New.
12931 * linux-x86-64-low.c (ps_get_thread_area): New.
12932 * linux-low.c: Include <sys/syscall.h>.
12933 (linux_kill_one_process): Don't kill the first thread here.
12934 (linux_kill): Kill the first thread here.
12935 (kill_lwp): New function.
12936 (send_sigstop, linux_send_signal): Use it.
12937 * proc-service.c: Clean up #ifdefs.
12938 (fpregset_info): Delete.
12939 (ps_lgetregs): Update and enable implementation.
12940 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12941 implementations.
12942 * remote-utils.c (struct sym_cache, symbol_cache): New.
12943 (input_interrupt): Print a clearer message.
12944 (async_io_enabled): New variable.
12945 (enable_async_io, disable_async_io): Use it. Update comments.
12946 (look_up_one_symbol): Use the symbol cache.
12947 * thread-db.c (thread_db_look_up_symbols): New function.
12948 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12949
f6de3c42
DJ		 129502004-10-16 Daniel Jacobowitz <dan@debian.org>
12951
12952 * configure.in: Test for -rdynamic.
12953 * configure: Regenerated.
12954 * Makefile (INTERNAL_LDFLAGS): New.
12955 (gdbserver, gdbreplay): Use it.
12956
2c0fc042
AC		 129572004-09-02 Andrew Cagney <cagney@gnu.org>
12958
12959 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12960
075b3282
DJ		 129612004-03-23 Daniel Jacobowitz <drow@mvista.com>
12962
12963 * linux-low.c (linux_wait): Clear all_processes list also.
12964
fa6a77dc
DJ		 129652004-03-12 Daniel Jacobowitz <drow@mvista.com>
12966
12967 * linux-low.c: Include <errno.h>. Remove extern declaration of
12968 errno.
12969
6d782a97
DJ		 129702004-03-12 Daniel Jacobowitz <drow@mvista.com>
12971
12972 * gdbreplay.c, server.h, utils.c: Update copyright years.
12973
3a7fb99b
DJ		 129742004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12975
12976 * server.c (main): Print child status or termination signal from
12977 variable 'signal', not 'sig'.
12978
c3e735a6
DJ		 129792004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12980
12981 * linux-low.c (linux_read_memory): Change return type to
12982 int. Check for and return error from ptrace().
12983 * target.c (read_inferior_memory): Change return type to int. Pass
12984 back return status from the_target->read_memory().
12985 * target.h (struct target_ops): Adapt *read_memory() prototype.
12986 Update comment.
12987 (read_inferior_memory): Adapt prototype.
12988 * server.c (main): Return an error packet if
12989 read_inferior_memory() returns an error.
12990
a59d1c82
DJ		 129912004-03-04 Daniel Jacobowitz <drow@mvista.com>
12992
12993 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12994 Unify with other clean targets.
12995
dc3f8883
DJ		 129962004-02-29 Daniel Jacobowitz <drow@mvista.com>
12997
12998 * server.c (handle_v_cont): Call set_desired_inferior.
12999
89a208da
DJ		 130002004-02-29 Daniel Jacobowitz <drow@mvista.com>
13001
13002 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13003
62ea82f5
DJ		 130042004-02-29 Daniel Jacobowitz <drow@mvista.com>
13005
13006 * linux-low.c (linux_wait): Unblock async I/O.
13007 (linux_resume): Block and enable async I/O.
13008 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13009 * server.h (block_async_io, unblock_async_io): Add prototypes.
13010
6910d122
DJ		 130112004-02-29 Daniel Jacobowitz <drow@mvista.com>
13012
13013 * remote-utils.c (remote_open): Print a status notice after
13014 opening a TCP port.
13015 * server.c (attach_inferior): Print a status notice after
13016 attaching.
13017
130182004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 13019
13020 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13021
c89dc5d4
DJ		 130222004-02-26 Daniel Jacobowitz <drow@mvista.com>
13023
13024 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13025 error packet.
13026 * server.c, target.h: Update copyright years.
13027
4b8dad4a
RM		 130282004-02-25 Roland McGrath <roland@redhat.com>
13029
13030 * target.h (struct target_ops): New member `read_auxv'.
13031 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13032 * linux-low.c (linux_read_auxv): New function.
13033 (linux_target_ops): Initialize `read_auxv' member to that.
13034
d7446758
JB		 130352004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13036
13037 Committed by Jim Blandy <jimb@redhat.com>.
13038
13039 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 13040 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 13041 instead of GPR_SIZE to distiguish s390 and s390x targets.
13042
5544ad89
DJ		 130432004-01-31 Daniel Jacobowitz <drow@mvista.com>
13044
13045 * linux-low.c: Update copyright year.
13046 (check_removed_breakpoint): Clear pending_is_breakpoint.
13047 (linux_set_resume_request, linux_queue_one_thread)
13048 (resume_status_pending_p): New functions.
13049 (linux_continue_one_thread): Use process->resume.
13050 (linux_resume): Only resume threads if there are no pending events.
13051 * linux-low.h (struct process_info): Add resume request
13052 pointer.
13053
2a68b70e
DJ		 130542004-01-30 Daniel Jacobowitz <drow@mvista.com>
13055
13056 * regcache.c (new_register_cache): Clear the allocated register
13057 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
13058
64386c31
DJ		 130592003-10-13 Daniel Jacobowitz <drow@mvista.com>
13060
13061 * linux-low.c (linux_resume): Take a struct thread_resume *
13062 argument.
13063 (linux_wait): Update call.
13064 (resume_ptr): New static variable.
13065 (linux_continue_one_thread): Renamed from
13066 linux_continue_one_process. Use resume_ptr.
13067 (linux_resume): Use linux_continue_one_thread.
13068 * server.c (handle_v_cont, handle_v_requests): New functions.
13069 (myresume): New function.
13070 (main): Handle 'v' case.
13071 * target.h (struct thread_resume): New type.
13072 (struct target_ops): Change argument of "resume" to struct
13073 thread_resume *.
13074 (myresume): Delete macro.
13075
c938e9b0
L		 130762003-08-08 H.J. Lu <hongjiu.lu@intel.com>
13077
13078 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
13079 (uninstall): Support DESTDIR.
13080
7f313d07
BC		 13081Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
13082
13083 * configure.srv: Add xscale*linux copy of arm*linux entry.
13084
3b2fc2ea
DJ		 130852003-07-24 Daniel Jacobowitz <drow@mvista.com>
13086
13087 * linux-arm-low.c (arm_reinsert_addr): New function.
13088 (the_low_target): Add arm_reinsert_addr.
13089
1c0a559e
MK		 130902003-07-08 Mark Kettenis <kettenis@gnu.org>
13091
13092 * mem-break.c: Remove whitespace at end of file.
13093
43d5792c
DJ		 130942003-06-28 Daniel Jacobowitz <drow@mvista.com>
13095
13096 * configure.in: Check whether we need to prototype strerror.
13097 * server.h: Optionally prototype strerror.
13098 * gdbreplay.c (perror_with_name): Use strerror.
13099 * linux-low.c (linux_attach_lwp): Use strerror.
13100 * utils.c (perror_with_name): Use strerror.
13101 * config.in, configure: Regenerated.
13102
c8a86edf
DJ		 131032003-06-28 Daniel Jacobowitz <drow@mvista.com>
13104
13105 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
13106 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
13107
73d37363
DJ		 131082003-06-20 Daniel Jacobowitz <drow@mvista.com>
13109
13110 * Makefile.in (SFILES): Update.
13111 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
13112 low-sun3.c: Remove files.
13113
6ad8ae5c
DJ		 131142003-06-17 Daniel Jacobowitz <drow@mvista.com>
13115
13116 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13117 (linux_detach_one_process, linux_detach): New functions.
13118 (linux_target_ops): Add linux_detach.
13119 * server.c (main): Handle 'D' packet.
13120 * target.h (struct target_ops): Add "detach" member.
13121 (detach_inferior): Define.
13122
1581182a
MK		 131232003-06-13 Mark Kettenis <kettenis@gnu.org>
13124
13125 From Kelley Cook <kelleycook@wideopenwest.com>:
13126 * configure.srv: Accept i[34567]86 variants.
13127
e5379b03
DJ		 131282003-06-05 Daniel Jacobowitz <drow@mvista.com>
13129
13130 * linux-low.c (linux_wait_for_event): Correct comment typos.
13131 (linux_resume_one_process): Call check_removed_breakpoint.
13132 (linux_send_signal): New function.
13133 (linux_target_ops): Add linux_send_signal.
13134 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13135 of kill.
13136 * target.h (struct target_ops): Add send_signal.
13137
2ff29de4
JB		 131382003-05-29 Jim Blandy <jimb@redhat.com>
13139
13140 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13141 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13142 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13143 away part of the register's value.
13144
254787d4
DJ		 131452003-03-26 Daniel Jacobowitz <drow@mvista.com>
13146
13147 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13148 (linux_wait_for_event, linux_init_signals): Likewise.
13149
94e10508
DJ		 131502003-03-17 Daniel Jacobowitz <drow@mvista.com>
13151
13152 * configure.in: Check for stdlib.h.
13153 * configure: Regenerated.
13154 * config.in: Regenerated.
13155
4c0711e0
DJ		 131562003-01-04 Andreas Schwab <schwab@suse.de>
13157
13158 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13159
ef66e766
AC		 131602003-01-02 Andrew Cagney <ac131313@redhat.com>
13161
13162 * Makefile.in: Remove obsolete code.
13163
a1358604
DJ		 131642002-11-20 Daniel Jacobowitz <drow@mvista.com>
13165
13166 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13167 defined(PT_FPR0_HI).
13168
23ce3b1c
DJ		 131692002-11-17 Stuart Hughes <seh@zee2.com>
13170
13171 * linux-arm-low.c (arm_num_regs): Increase.
13172 (arm_regmap): Include status register.
13173
131742002-11-17 Daniel Jacobowitz <drow@mvista.com>
13175
13176 * linux-low.c (register_addr): Remove incorrect -1 check.
13177
a9fa9f7d
DJ		 131782002-08-29 Daniel Jacobowitz <drow@mvista.com>
13179
13180 * linux-low.c (linux_create_inferior): Call setpgid. Return
13181 the new PID.
13182 (unstopped_p, linux_signal_pid): Remove.
13183 (linux_target_ops): Remove linux_signal_pid.
13184 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13185 global instead of target method.
13186 * target.h (struct target_ops): Remove signal_pid. Update comment
13187 for create_inferior.
13188 * server.c (signal_pid): New variable.
13189 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 13190 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 13191 (attach_inferior): Set signal_pid.
13192
17574093
DJ		 131932002-08-23 Daniel Jacobowitz <drow@mvista.com>
13194
13195 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13196
131972002-08-20 Jim Blandy <jimb@redhat.com>
13198
13199 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13200 default for this.
13201
132022002-08-01 Andrew Cagney <cagney@redhat.com>
13203
13204 * Makefile.in: Make chill references obsolete.
13205
132062002-07-24 Kevin Buettner <kevinb@redhat.com>
13207
13208 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13209 * configure: Regenerate.
13210 * config.in: Regenerate.
13211
132122002-07-09 David O'Brien <obrien@FreeBSD.org>
13213
13214 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13215 (perror_with_name, remote_close, remote_open, expect, play): Static.
13216
132172002-07-04 Michal Ludvig <mludvig@suse.cz>
13218
4b8dad4a 13219 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 13220 byte offsets instead of an array of indexes.
13221 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13222
132232002-06-13 Daniel Jacobowitz <drow@mvista.com>
13224
13225 * regcache.c: Add comment.
13226
132272002-06-11 Daniel Jacobowitz <drow@mvista.com>
13228
13229 * thread-db.c: New file.
13230 * proc-service.c: New file.
13231 * acinclude.m4: New file.
13232 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13233 proc-service.o, and thread-db.o.
13234 (linux-low.o): Add USE_THREAD_DB.
13235 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13236 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13237 * aclocal.m4: Regenerated.
13238 * config.in: Regenerated.
13239 * configure: Regenerated.
13240 * configure.in: Check for proc_service.h, sys/procfs.h,
13241 thread_db.h, and linux/elf.h headrs.
13242 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13243 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13244 Check for -lthread_db and thread support.
13245 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13246 PowerPC, and SuperH.
13247 * i387-fp.c: Constify arguments.
13248 * i387-fp.h: Likewise.
13249 * inferiors.c: (struct thread_info): Renamed from
13250 `struct inferior_info'. Remove PID member. Use generic inferior
13251 list header. All uses updated.
13252 (inferiors, signal_pid): Removed.
13253 (all_threads): New variable.
13254 (get_thread): Define.
13255 (add_inferior_to_list): New function.
13256 (for_each_inferior): New function.
13257 (change_inferior_id): New function.
13258 (add_inferior): Removed.
13259 (remove_inferior): New function.
13260 (add_thread): New function.
13261 (free_one_thread): New function.
13262 (remove_thread): New function.
13263 (clear_inferiors): Use for_each_inferior and free_one_thread.
13264 (find_inferior): New function.
13265 (find_inferior_id): New function.
13266 (inferior_target_data): Update argument type.
13267 (set_inferior_target_data): Likewise.
13268 (inferior_regcache_data): Likewise.
13269 (set_inferior_regcache_data): Likewise.
13270 * linux-low.c (linux_bp_reinsert): Remove.
13271 (all_processes, stopping_threads, using_thrads)
13272 (struct pending_signals, debug_threads, pid_of): New.
13273 (inferior_pid): Replace with macro.
13274 (struct inferior_linux_data): Remove.
13275 (get_stop_pc, add_process): New functions.
13276 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13277 Use add_process and add_thread.
13278 (linux_attach_lwp): New function, based on old linux_attach. Use
13279 add_process and add_thread. Set stop_expected for new threads.
13280 (linux_attach): New function.
13281 (linux_kill_one_process): New function.
13282 (linux_kill): Kill all LWPs.
13283 (linux_thread_alive): Use find_inferior_id.
13284 (check_removed_breakpoints, status_pending_p): New functions.
13285 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13286 Update. Use WNOHANG. Wait for cloned processes also. Update process
13287 struct for the found process.
13288 (linux_wait_for_event): New function.
13289 (linux_wait): Use it. Support LWPs.
13290 (send_sigstop, wait_for_sigstop, stop_all_processes)
13291 (linux_resume_one_process, linux_continue_one_process): New functions.
13292 (linux_resume): Support LWPs.
13293 (REGISTER_RAW_SIZE): Remove.
13294 (fetch_register): Use register_size instead. Call supply_register.
13295 (usr_store_inferior_registers): Likewise. Call collect_register.
13296 Fix recursive case.
13297 (regsets_fetch_inferior_registers): Improve error message.
13298 (regsets_store_inferior_registers): Add debugging.
13299 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13300 (unstopped_p, linux_signal_pid): New functions.
13301 (linux_target_ops): Add linux_signal_pid.
13302 (linux_init_signals): New function.
13303 (initialize_low): Call it. Initialize using_threads.
13304 * regcache.c (inferior_regcache_data): Add valid
13305 flag.
13306 (get_regcache): Fetch registers lazily. Add fetch argument
13307 and update all callers.
13308 (regcache_invalidate_one, regcache_invalidate): New
13309 functions.
13310 (new_register_cache): Renamed from create_register_cache.
13311 Return the new regcache.
13312 (free_register_cache): Change argument to a void *.
13313 (registers_to_string, registers_from_string): Call get_regcache
13314 with fetch flag set.
13315 (register_data): Make static. Pass fetch flag to get_regcache.
13316 (supply_register): Call get_regcache with fetch flag clear.
13317 (collect_register): Call get_regcache with fetch flag set.
13318 (collect_register_as_string): New function.
13319 * regcache.h: Update.
13320 * remote-utils.c (putpkt): Flush after debug output and use
13321 stderr.
13322 Handle input interrupts while waiting for an ACK.
13323 (input_interrupt): Use signal_pid method.
13324 (getpkt): Flush after debug output and use stderr.
13325 (outreg): Use collect_register_as_string.
13326 (new_thread_notify, dead_thread_notify): New functions.
13327 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13328 and general_thread.
13329 (look_up_one_symbol): Flush after debug output.
13330 * server.c (step_thread, server_waiting): New variables.
13331 (start_inferior): Don't use signal_pid. Update call to mywait.
13332 (attach_inferior): Update call to mywait.
13333 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13334 (main): Don't fetch/store registers explicitly. Use
13335 set_desired_inferior. Support proposed ``Hs'' packet. Update
13336 calls to mywait.
13337 * server.h: Update.
13338 (struct inferior_list, struct_inferior_list_entry): New.
13339 * target.c (set_desired_inferior): New.
13340 (write_inferior_memory): Constify.
13341 (mywait): New function.
13342 * target.h: Update.
13343 (struct target_ops): New signal_pid method.
13344 (mywait): Removed macro, added prototype.
13345
13346 * linux-low.h (regset_func): Removed.
13347 (regset_fill_func, regset_store_func): New.
13348 (enum regset_type): New.
13349 (struct regset_info): Add type field. Use new operation types.
13350 (struct linux_target_ops): stop_pc renamed to get_pc.
13351 Add decr_pc_after_break and breakpoint_at.
13352 (get_process, get_thread_proess, get_process_thread)
13353 (strut process_info, all_processes, linux_attach_lwp)
13354 (thread_db_init): New.
13355
13356 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13357 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13358 (the_low_target): Add new members.
13359 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13360 (i386_store_fpxregset): Constify.
13361 (target_regsets): Add new kind identifier.
13362 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13363 (i386_set_pc): Add debugging.
13364 (i386_breakpoint_at): New function.
13365 (the_low_target): Add new members.
13366 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13367 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13368 (mips_breakpoint_at): New.
13369 (the_low_target): Add new members.
13370 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13371 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13372 (the_low_target): Add new members.
13373 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13374 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13375 (the_low_target): Add new members.
13376 * linux-x86-64-low.c (target_regsets): Add new kind
13377 identifier.
13378
133792002-05-15 Daniel Jacobowitz <drow@mvista.com>
13380
13381 From Martin Pool <mbp@samba.org>:
13382 * server.c (gdbserver_usage): New function.
13383 (main): Call it.
13384
133852002-05-14 Daniel Jacobowitz <drow@mvista.com>
13386
13387 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13388 stop_at -> stop_pc.
13389
133902002-05-04 Andrew Cagney <ac131313@redhat.com>
13391
13392 * Makefile.in: Remove obsolete code.
13393
133942002-04-24 Michal Ludvig <mludvig@suse.cz>
13395
13396 * linux-low.c (regsets_fetch_inferior_registers),
13397 (regsets_store_inferior_registers): Removed cast to int from
13398 ptrace() calls.
13399 * regcache.h: Added declaration of struct inferior_info.
13400
134012002-04-20 Daniel Jacobowitz <drow@mvista.com>
13402
13403 * inferiors.c (struct inferior_info): Add regcache_data.
13404 (add_inferior): Call create_register_cache.
13405 (clear_inferiors): Call free_register_cache.
13406 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13407 * regcache.c (struct inferior_regcache_data): New.
13408 (registers): Remove.
13409 (get_regcache): New function.
13410 (create_register_cache, free_register_cache): New functions.
13411 (set_register_cache): Don't initialize the register cache here.
13412 (registers_to_string, registers_from_string, register_data): Call
13413 get_regcache.
13414 * regcache.h: Add prototypes.
13415 * server.h: Likewise.
13416
134172002-04-20 Daniel Jacobowitz <drow@mvista.com>
13418
13419 * mem-break.c: New file.
13420 * mem-break.h: New file.
13421 * Makefile.in: Add mem-break.o rule; update server.h
13422 dependencies.
13423 * inferiors.c (struct inferior_info): Add target_data
13424 member.
13425 (clear_inferiors): Free target_data member if set.
13426 (inferior_target_data, set_inferior_target_data): New functions.
13427 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13428 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13429 * linux-low.c (linux_bp_reinsert): New variable.
13430 (struct inferior_linux_data): New.
13431 (linux_create_inferior): Use set_inferior_target_data.
13432 (linux_attach): Likewise. Call add_inferior.
13433 (linux_wait_for_one_inferior): New function.
13434 (linux_wait): Call it.
13435 (linux_write_memory): Add const.
13436 (initialize_low): Call set_breakpoint_data.
13437 * linux-low.h (struct linux_target_ops): Add breakpoint
13438 handling members.
13439 * server.c (attach_inferior): Remove extra add_inferior
13440 call.
13441 * server.h: Include mem-break.h. Update inferior.c
13442 prototypes.
13443 * target.c (read_inferior_memory)
13444 (write_inferior_memory): New functions.
13445 * target.h (read_inferior_memory)
13446 (write_inferior_memory): Change macros to prototypes.
13447 (struct target_ops): Update comments. Add const to write_memory
13448 definition.
13449
134502002-04-11 Daniel Jacobowitz <drow@mvista.com>
13451
13452 * linux-low.c (usr_store_inferior_registers): Support
13453 registers which are allowed to fail to store.
13454 * linux-low.h (linux_target_ops): Likewise.
13455 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13456 (ppc_cannot_store_register): FPSCR may not be storable.
13457
134582002-04-09 Daniel Jacobowitz <drow@mvista.com>
13459
13460 * server.h: Include <string.h> if HAVE_STRING_H.
13461 * ChangeLog: Correct paths in last ChangeLog entry.
13462
134632002-04-09 Daniel Jacobowitz <drow@mvista.com>
13464
13465 * linux-low.h: Remove obsolete prototypes.
13466 (struct linux_target_ops): New.
13467 (extern the_low_target): New.
13468 * linux-low.c (num_regs, regmap): Remove declarations.
13469 (register_addr): Use the_low_target explicitly.
13470 (fetch_register): Likewise.
13471 (usr_fetch_inferior_registers): Likewise.
13472 (usr_store_inferior_registers): Likewise.
13473 * linux-arm-low.c (num_regs): Remove.
13474 (arm_num_regs): Define.
13475 (arm_regmap): Renamed from regmap, made static.
13476 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13477 made static.
13478 (arm_cannot_store_register): Renamed from cannot_store_register,
13479 made static.
13480 (the_low_target): New.
13481 * linux-i386-low.c (num_regs): Remove.
13482 (i386_num_regs): Define.
13483 (i386_regmap): Renamed from regmap, made static.
13484 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13485 made static.
13486 (i386_cannot_store_register): Renamed from cannot_store_register,
13487 made static.
13488 (the_low_target): New.
13489 * linux-ia64-low.c (num_regs): Remove.
13490 (ia64_num_regs): Define.
13491 (ia64_regmap): Renamed from regmap, made static.
13492 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13493 made static.
13494 (ia64_cannot_store_register): Renamed from cannot_store_register,
13495 made static.
13496 (the_low_target): New.
13497 * linux-m68k-low.c (num_regs): Remove.
13498 (m68k_num_regs): Define.
13499 (m68k_regmap): Renamed from regmap, made static.
13500 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13501 made static.
13502 (m68k_cannot_store_register): Renamed from cannot_store_register,
13503 made static.
13504 (the_low_target): New.
13505 * linux-mips-low.c (num_regs): Remove.
13506 (mips_num_regs): Define.
13507 (mips_regmap): Renamed from regmap, made static.
13508 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13509 made static.
13510 (mips_cannot_store_register): Renamed from cannot_store_register,
13511 made static.
13512 (the_low_target): New.
13513 * linux-ppc-low.c (num_regs): Remove.
13514 (ppc_num_regs): Define.
13515 (ppc_regmap): Renamed from regmap, made static.
13516 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13517 made static.
13518 (ppc_cannot_store_register): Renamed from cannot_store_register,
13519 made static.
13520 (the_low_target): New.
13521 * linux-s390-low.c (num_regs): Remove.
13522 (s390_num_regs): Define.
13523 (s390_regmap): Renamed from regmap, made static.
13524 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13525 made static.
13526 (s390_cannot_store_register): Renamed from cannot_store_register,
13527 made static.
13528 (the_low_target): New.
13529 * linux-sh-low.c (num_regs): Remove.
13530 (sh_num_regs): Define.
13531 (sh_regmap): Renamed from regmap, made static.
13532 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13533 made static.
13534 (sh_cannot_store_register): Renamed from cannot_store_register,
13535 made static.
13536 (the_low_target): New.
13537 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13538 (the_low_target): New.
13539
135402002-04-09 Daniel Jacobowitz <drow@mvista.com>
13541
13542 * Makefile.in: Add stamp-h target.
13543 * configure.in: Create stamp-h.
13544 * configure: Regenerated.
13545
135462002-04-09 Daniel Jacobowitz <drow@mvista.com>
13547
13548 * inferiors.c: New file.
13549 * target.c: New file.
13550 * target.h: New file.
13551 * Makefile.in: Add target.o and inferiors.o. Update
13552 dependencies.
13553 * linux-low.c (inferior_pid): New static variable,
13554 moved from server.c.
13555 (linux_create_inferior): Renamed from create_inferior.
13556 Call add_inferior. Return 0 on success instead of a PID.
13557 (linux_attach): Renamed from myattach.
13558 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13559 (linux_thread_alive): Renamed from mythread_alive.
13560 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13561 child dies.
13562 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13563 (regsets_store_inferior_registers): Correct error message.
13564 Add missing ``return 0''.
13565 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13566 (linux_store_registers): Renamed from store_inferior_registers.
13567 (linux_read_memory): Renamed from read_inferior_memory.
13568 (linux_write_memory): Renamed from write_inferior_memory.
13569 (linux_target_ops): New structure.
13570 (initialize_low): Call set_target_ops ().
13571 * remote-utils.c (unhexify): New function.
13572 (hexify): New function.
13573 (input_interrupt): Send signals to ``signal_pid''.
13574 * server.c (inferior_pid): Remove.
13575 (start_inferior): Update create_inferior call.
13576 (attach_inferior): Call add_inferior.
13577 (handle_query): New function.
13578 (main): Call handle_query for `q' packets.
13579 * server.h: Include "target.h". Remove obsolete prototypes.
13580 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13581
135822002-04-09 Daniel Jacobowitz <drow@mvista.com>
13583
13584 * Makefile.in: Add WARN_CFLAGS. Update configury
13585 dependencies.
13586 * configure.in: Check for <string.h>
13587 * configure: Regenerate.
13588 * config.in: Regenerate.
13589 * gdbreplay.c: Include needed system headers.
13590 (remote_open): Remove strchr prototype.
13591 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13592 * regcache.c (supply_register): Change buf argument to const void *.
13593 (supply_register_by_name): Likewise.
13594 (collect_register): Change buf argument to void *.
13595 (collect_register_by_name): Likewise.
13596 * regcache.h: Add missing prototypes.
13597 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13598 * server.c (handle_query): New function.
13599 (attached): New static variable, moved out of main.
13600 (main): Quiet longjmp clobber warnings.
13601 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13602 * utils.c (error): Remove NORETURN.
13603 (fatal): Likewise.
GDB Binutils - Deliverables
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