1 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
3 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
4 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
5 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
6 ppc_insert_point, ppc_remove_point.
8 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
10 * linux-s390-low.c (s390_supports_z_point_type): New function.
11 (struct linux_target_ops): Wire s390_supports_z_point_type in.
13 2016-02-16 Yao Qi <yao.qi@linaro.org>
15 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
16 PC. Get pc from regcache_read_pc.
18 2016-02-12 Yao Qi <yao.qi@linaro.org>
20 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
21 or linux_get_pc_32bit.
22 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
24 2016-02-12 Yao Qi <yao.qi@linaro.org>
26 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
27 arm_linux_get_next_pcs_fixup.
29 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
31 * tracepoint.c (x_tracepoint_action_download): Change
32 write_inferior_data_ptr to write_inferior_data_pointer.
33 (cmd_qtstart): Likewise.
34 (write_inferior_data_ptr): Remove.
35 (download_agent_expr): Change write_inferior_data_ptr to
36 write_inferior_data_pointer.
37 (download_tracepoint_1): Likewise.
38 (download_tracepoint): Likewise.
39 (download_trace_state_variables): Likewise.
41 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
42 Marcin Kościelnicki <koriakin@0x04.net>
44 * tracepoint.c (struct tracepoint_action_ops): Remove.
45 (struct tracepoint_action): Remove ops.
46 (m_tracepoint_action_download, r_tracepoint_action_download)
47 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
48 size and offset accordingly.
49 (m_tracepoint_action_ops, r_tracepoint_action_ops)
50 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
51 (tracepoint_action_send, tracepoint_action_download): New functions.
52 Helpers for trace action handlers.
53 (add_tracepoint_action): Remove setup actions ops.
54 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
56 2016-02-10 Yao Qi <yao.qi@linaro.org>
58 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
60 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
62 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
64 * configure: Regenerate.
66 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
68 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
70 * linux-low.c (siginfo_fixup): Likewise.
71 (linux_xfer_siginfo): Likewise.
72 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
74 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
76 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
78 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
80 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
82 * linux-x86-low.c [__x86_64__]: Include
83 "nat/amd64-linux-siginfo.h".
84 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
85 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
86 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
87 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
88 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
89 (cpt_si_fd, si_timerid, si_overrun): Move from
90 nat/amd64-linux-siginfo.c.
91 * Makefile.in (amd64-linux-siginfo.o:): New rule.
93 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
95 * server.c (skip_to_semicolon): Remove.
96 (process_point_options): Use strchrnul instead of
99 2016-01-26 Yao Qi <yao.qi@linaro.org>
101 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
102 * linux-low.c (install_software_single_step_breakpoints): Don't
103 call regcache_read_pc.
104 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
107 2016-01-26 Yao Qi <yao.qi@linaro.org>
109 * linux-low.c (install_software_single_step_breakpoints): Call
110 regcache_read_pc instead of get_pc.
112 2016-01-26 Yao Qi <yao.qi@linaro.org>
114 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
115 (unblock_async_io): Rename to ...
116 (block_unblock_async_io): ... it. New function.
117 (enable_async_io): Don't install SIGIO handler. Unblock it
119 (disable_async_io): Don't ignore SIGIO. Block it instead.
120 (initialize_async_io): Install SIGIO handler. Don't call
123 2016-01-26 Yao Qi <yao.qi@linaro.org>
125 * remote-utils.c (getpkt): If the buffer isn't empty, and the
126 first character is '\003', call *the_target->request_interrupt.
128 2016-01-25 Yao Qi <yao.qi@linaro.org>
130 * remote-utils.c (new_thread_notify): Remove.
131 (dead_thread_notify): Likewise.
132 * remote-utils.h (new_thread_notify): Remove declaration.
133 (dead_thread_notify): Likewise.
135 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
137 * gdb.trace/pending.exp: Fix expected message on continue.
139 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
141 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
142 it works properly on big-endian machines where sizeof (CORE_ADDR)
145 2016-01-21 Pedro Alves <palves@redhat.com>
147 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
148 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
149 * configure: Regenerate.
151 2016-01-21 Yao Qi <yao.qi@linaro.org>
153 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
154 is_thumb and set it according to CPSR saved on the stack.
155 (get_next_pcs_syscall_next_pc): Pass is_thumb to
156 arm_sigreturn_next_pc.
158 2016-01-18 Yao Qi <yao.qi@linaro.org>
160 * linux-low.c (linux_set_pc_64bit): New function.
161 (linux_get_pc_64bit): New function.
162 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
164 * linux-sparc-low.c (debug_threads): Remove declaration.
165 (sparc_get_pc): Remove.
166 (the_low_target): Use linux_get_pc_64bit instead of
168 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
169 (the_low_target): Use linux_get_pc_64bit and
172 2016-01-18 Yao Qi <yao.qi@linaro.org>
174 * linux-arm-low.c (debug_threads): Remove declaration.
175 (arm_get_pc, arm_set_pc): Remove.
176 (the_low_target): Use linux_get_pc_32bit and
178 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
179 (the_low_target): Use linux_get_pc_32bit and
181 * linux-cris-low.c (debug_threads): Remove declaration.
182 (cris_get_pc, cris_set_pc,): Remove.
183 (the_low_target): Use linux_get_pc_32bit and
185 * linux-crisv32-low.c (debug_threads): Remove declaration.
186 (cris_get_pc, cris_set_pc): Remove.
187 (the_low_target): Use linux_get_pc_32bit and
189 * linux-low.c: Include inttypes.h.
190 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
191 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
192 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
193 (the_low_target): Use linux_get_pc_32bit and
195 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
196 (the_low_target): Use linux_get_pc_32bit and
198 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
199 (the_low_target): Use linux_get_pc_32bit and
201 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
202 (the_low_target): Use linux_get_pc_32bit and
204 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
205 (the_low_target): Use linux_get_pc_32bit and
208 2016-01-18 Gary Benson <gbenson@redhat.com>
210 * configure.ac (AC_FUNC_FORK): New check.
211 * config.in: Regenerate.
212 * configure: Likewise.
214 2016-01-14 Yao Qi <yao.qi@linaro.org>
216 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
217 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
218 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
219 arm_get_next_pcs_ctor.
221 2016-01-12 Josh Stone <jistone@redhat.com>
222 Philippe Waroquiers <philippe.waroquiers@skynet.be>
224 * inferiors.h: Include "gdb_vecs.h".
225 (struct process_info): Add syscalls_to_catch.
226 * inferiors.c (remove_process): Free syscalls_to_catch.
227 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
228 syscall_return stops.
229 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
230 * server.c (handle_general_set): Handle QCatchSyscalls.
231 (handle_query): Report support for QCatchSyscalls.
232 * target.h (struct target_ops): Add supports_catch_syscall.
233 (target_supports_catch_syscall): New macro.
234 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
235 (struct lwp_info): Add syscall_state.
236 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
237 Maintain syscall_state and syscalls_to_catch across exec.
238 (get_syscall_trapinfo): New function, proxy to the_low_target.
239 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
240 (linux_low_filter_event): Toggle syscall_state entry/return for
241 syscall traps, and set it ignored for all others.
242 (gdb_catching_syscalls_p): New function.
243 (gdb_catch_this_syscall_p): New function.
244 (linux_wait_1): Handle SYSCALL_SIGTRAP.
245 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
246 (linux_supports_catch_syscall): New function.
247 (linux_target_ops): Install it.
248 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
249 (the_low_target): Install it.
251 2016-01-12 Mike Frysinger <vapier@gentoo.org>
253 * acinclude.m4: Include new ../warning.m4 file.
254 * configure: Regenerated.
255 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
257 2016-01-12 Mike Frysinger <vapier@gentoo.org>
259 * ax.c (is_goto_target): Mark static.
260 * linux-low.c (register_addr): Likewise.
261 (linux_fetch_registers, linux_store_registers): Likewise.
262 * mem-break.c (any_persistent_commands): Fix old prototype.
263 (add_commands_to_breakpoint): Mark static.
264 * regcache.c (find_register_by_name): Delete unused func.
265 * remote-utils.c (hex_or_minus_one): Mark static.
266 * server.c (monitor_show_help): Mark static.
267 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
268 handle_v_requests): Likewise.
270 2016-01-12 Pedro Alves <palves@redhat.com>
272 Remove use of the registered trademark symbol throughout.
274 2016-01-08 Yao Qi <yao.qi@linaro.org>
276 * remote-utils.c (getpkt): If c is '\003', call target hook
279 2016-01-06 Yao Qi <yao.qi@linaro.org>
281 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
283 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
284 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
285 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
286 (thumb2_breakpoint): Declare.
287 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
289 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
290 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
291 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
293 2016-01-01 Joel Brobecker <brobecker@adacore.com>
295 * gdbreplay.c (gdbreplay_version): Change copyright year in
297 * server.c (gdbserver_version): Likewise.
299 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
301 * server.c (crc32_table): Delete.
302 (crc32): Use libiberty's xcrc32 function.
304 2015-12-22 Joel Brobecker <brobecker@adacore.com>
306 * lynx-low.c (lynx_delete_thread_callback): New function.
307 (lynx_mourn): Properly delete our process and all of its
308 threads. Remove call to clear_inferiors.
310 2015-12-22 Joel Brobecker <brobecker@adacore.com>
312 * target.c (thread_search_callback): Add check that
313 the thread_stopped target callback is not NULL before
316 2015-12-21 Yao Qi <yao.qi@linaro.org>
318 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
321 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
323 * server.c (handle_query): Call target_supports_software_single_step.
325 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
327 * linux-low.c (single_step): New function.
328 (linux_resume_one_lwp_throw): Call single_step.
329 (start_step_over): Likewise.
331 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
333 * Makefile.in (SFILES): Append arch/arm-linux.c,
334 arch/arm-get-next-pcs.c.
335 (arm-linux.o): New rule.
336 (arm-get-next-pcs.o): New rule.
337 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
339 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
340 to linux-aarch32-low.c.
341 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
342 (arm_breakpoint_len, thumb_breakpoint): Likewise.
343 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
344 (thumb2_breakpoint_len): Likewise.
345 (arm_is_thumb_mode): Make non-static.
346 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
347 from linux-aarch32-low.c.
348 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
349 (arm_breakpoint_len, thumb_breakpoint): Likewise.
350 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
351 (thumb2_breakpoint_len): Likewise.
352 (arm_is_thumb_mode): New declaration.
353 * linux-arm-low.c: Include arch/arm-linux.h
354 aarch/arm-get-next-pcs.h, sys/syscall.h.
355 (get_next_pcs_ops): New struct.
356 (get_next_pcs_addr_bits_remove): New function.
357 (get_next_pcs_is_thumb): New function.
358 (get_next_pcs_read_memory_unsigned_integer): Likewise.
359 (arm_sigreturn_next_pc): Likewise.
360 (get_next_pcs_syscall_next_pc): Likewise.
361 (arm_gdbserver_get_next_pcs): Likewise.
362 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
364 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
365 * server.h: Include gdb_vecs.h.
367 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
369 * Makefile.in (SFILES): Append common/common-regcache.c.
370 (OBS): Append common-regcache.o.
371 (common-regcache.o): New rule.
372 * regcache.c (init_register_cache): Initialize cache to
374 (regcache_raw_read_unsigned): New function.
375 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
376 register_status enum.
378 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
380 * linux-aarch64-low.c (the_low_targets): Rename
381 breakpoint_reinsert_addr to get_next_pcs.
382 * linux-arm-low.c (the_low_targets): Likewise.
383 * linux-bfin-low.c (the_low_targets): Likewise.
384 * linux-cris-low.c (the_low_targets): Likewise.
385 * linux-crisv32-low.c (the_low_targets): Likewise.
386 * linux-low.c (can_software_single_step): Likewise.
387 (install_software_single_step_breakpoints): New function.
388 (start_step_over): Use install_software_single_step_breakpoints.
389 * linux-low.h: New CORE_ADDR vector.
390 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
392 * linux-mips-low.c (the_low_targets): Likewise.
393 * linux-nios2-low.c (the_low_targets): Likewise.
394 * linux-sparc-low.c (the_low_targets): Likewise.
396 2015-12-17 Pedro Alves <palves@redhat.com>
398 * linux-low.c (linux_kill_one_lwp): Remove references to
400 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
402 (linux_init_signals): Delete.
403 (initialize_low): Adjust.
404 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
406 2015-12-16 Pedro Alves <palves@redhat.com>
408 * configure.ac (compiler warning flags): When testing a
409 -Wno-foo option, check whether -Wfoo works instead.
410 * configure: Regenerate.
412 2015-12-11 Don Breazeal <donb@codesourcery.com>
414 * server.c (process_serial_event): Don't exit from gdbserver
415 in remote mode if there are still active inferiors.
417 2015-12-11 Yao Qi <yao.qi@linaro.org>
419 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
420 arm_breakpoint_at if the process is 32-bit.
422 2015-12-11 Yao Qi <yao.qi@linaro.org>
424 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
427 2015-12-07 Yao Qi <yao.qi@linaro.org>
429 * configure.srv: Append arm.o to srv_tgtobj for
430 aarch64*-*-linux* target.
431 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
432 from linux-arm-low.c.
433 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
434 (arm_breakpoint_len, thumb_breakpoint): Likewise.
435 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
436 (thumb2_breakpoint_len): Likewise.
437 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
438 (arm_breakpoint_kinds): Likewise.
439 (arm_breakpoint_kind_from_pc): Likewise.
440 (arm_sw_breakpoint_from_kind): Likewise.
441 (arm_breakpoint_kind_from_current_state): Likewise.
442 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
443 (arm_sw_breakpoint_from_kind): Declare.
444 (arm_breakpoint_kind_from_current_state): Declare.
445 (arm_breakpoint_at): Declare.
446 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
447 arm_sw_breakpoint_from_kind if process is 32-bit.
448 (aarch64_breakpoint_kind_from_pc): New function.
449 (aarch64_breakpoint_kind_from_current_state): New function.
450 (the_low_target): Initialize fields breakpoint_kind_from_pc
451 and breakpoint_kind_from_current_state.
452 * linux-arm-low.c (arm_breakpoint_kinds): Move to
454 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
455 (arm_breakpoint, arm_breakpoint_len): Likewise.
456 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
457 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
458 (arm_is_thumb_mode): Likewise.
459 (arm_breakpoint_at): Likewise.
460 (arm_breakpoint_kind_from_pc): Likewise.
461 (arm_sw_breakpoint_from_kind): Likewise.
462 (arm_breakpoint_kind_from_current_state): Likewise.
465 2015-08-04 Yao Qi <yao.qi@linaro.org>
467 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
468 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
469 * server.c (extended_protocol): Remove "static".
470 * server.h (extended_protocol): Declare it.
472 2015-12-04 Josh Stone <jistone@redhat.com>
474 * target.h (struct target_ops) <arch_setup>: Rename to ...
475 (struct target_ops) <post_create_inferior>: ... this.
476 (target_arch_setup): Rename to ...
477 (target_post_create_inferior): ... this, calling post_create_inferior.
478 * server.c (start_inferior): Update target_arch_setup calls to
479 target_post_create_inferior.
480 * linux-low.c (linux_low_ptrace_options): Forward declare.
481 (linux_arch_setup): Update its comment for general use.
482 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
483 (struct linux_target_ops): Use linux_post_create_inferior.
484 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
485 to post_create_inferior.
486 * nto-low.c (struct nto_target_ops): Likewise.
487 * spu-low.c (struct spu_target_ops): Likewise.
488 * win32-low.c (struct win32_target_ops): Likewise.
490 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
492 * linux-arm-low.c: Remove duplicate arch/arm.h include.
494 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
496 * linux-arm-low.c (arm_reinsert_addr): Remove function.
497 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
498 * linux-cris-low.c (cris_reinsert_addr> Remove function.
499 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
500 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
501 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
502 * linux-mips-low.c (mips_reinsert_addr): Remove function.
503 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
504 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
505 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
506 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
507 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
509 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
511 * linux-low.c (linux_look_up_symbols): Don't call
512 linux_supports_traceclone.
513 * linux-low.h (thread_db_init): Remove use_events argument.
514 * thread-db.c (thread_db_use_event): Remove global variable.
515 (struct thread_db) <td_thr_event_enable_p>: Remove field.
516 (struct thread_db) <td_create_bp>: Remove field.
517 (thread_db_create_event): Remove function.
518 (thread_db_enable_reporting): Likewise.
519 (find_one_thread): Don't check for thread_db_use_events.
520 (attach_thread): Likewise.
521 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
522 (try_thread_db_load_1): Don't check for thread_db_use_events.
523 (thread_db_init): Remove use_events argument and thread events
525 (remove_thread_event_breakpoints): Remove function.
526 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
528 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
530 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
532 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
533 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
534 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
535 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
536 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
538 * linux-crisv32-low.c (cris_supports_hardware_single_step):
540 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
541 * linux-low.c (can_hardware_single_step): Use
542 supports_hardware_single_step.
543 (can_software_single_step): New function.
544 (start_step_over): Call can_software_single_step.
545 (linux_supports_hardware_single_step): New function.
546 (struct target_ops) <supports_software_single_step>: Initialize.
547 * linux-low.h (struct linux_target_ops)
548 <supports_hardware_single_step>: Initialize.
549 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
550 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
551 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
552 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
553 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
554 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
555 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
556 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
557 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
558 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
560 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
561 (struct linux_target_ops) <tile_supports_hardware_single_step>:
563 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
564 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
565 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
567 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
568 * target.h (struct target_ops): <supports_software_single_step>:
570 (target_supports_software_single_step): New macro.
572 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
574 * linux-low.c (linux_wait_1): Fix pc advance condition.
575 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
576 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
578 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
580 * linux-arm-low.c (arm_is_thumb_mode): New function.
581 (arm_breakpoint_at): Use arm_is_thumb_mode.
582 (arm_breakpoint_kind_from_current_state): New function.
583 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
585 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
586 (linux_breakpoint_kind_from_current_state): New function.
587 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
588 * linux-low.h (struct linux_target_ops)
589 <breakpoint_kind_from_current_state>: New field.
590 * target.h (struct target_ops): Likewise.
591 (target_breakpoint_kind_from_current_state): New macro.
593 2015-11-30 Pedro Alves <palves@redhat.com>
595 * linux-low.c (linux_resume): Wake up the event loop before
598 2015-11-30 Pedro Alves <palves@redhat.com>
600 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
602 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
604 * target.c (struct thread_search): New structure.
605 (thread_search_callback): New function.
606 (prev_general_thread): New global.
607 (prepare_to_access_memory, done_accessing_memory): New functions.
608 * target.h (prepare_to_access_memory, done_accessing_memory):
609 Replace macros with function declarations.
611 2015-11-30 Pedro Alves <palves@redhat.com>
614 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
615 report TARGET_WAITKIND_NO_RESUMED.
616 * remote-utils.c (prepare_resume_reply): Handle
617 TARGET_WAITKIND_NO_RESUMED.
618 * server.c (report_no_resumed): New global.
619 (handle_query) <qSupported>: Handle "no-resumed+". Report
620 "no-resumed+" support.
621 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
622 return error if the client doesn't support no-resumed events.
623 (push_stop_notification): New function.
624 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
625 events if the client supports them.
627 2015-11-30 Pedro Alves <palves@redhat.com>
629 * linux-low.c (thread_still_has_status_pending_p): Don't check
631 (lwp_resumed): New function.
632 (status_pending_p_callback): Return early if the LWP is not
633 supposed to be resumed.
635 2015-11-30 Pedro Alves <palves@redhat.com>
637 * linux-low.c (handle_extended_wait): Assert that the LWP's
638 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
639 thread create events, leave the new child's status pending.
640 (linux_low_filter_event): If GDB wants to hear about thread exit
641 events, leave the LWP marked dead and don't delete it.
642 (linux_wait_for_event_filtered): Don't check for thread exit.
643 (filter_exit_event): New function.
644 (linux_wait_1): Use it, when returning an exit event.
645 (linux_resume_one_lwp_throw): Assert that the LWP's
646 waitstatus is TARGET_WAITKIND_IGNORE.
647 * remote-utils.c (prepare_resume_reply): Handle
648 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
649 * server.c (report_thread_events): New global.
650 (handle_general_set): Handle QThreadEvents.
651 (handle_query) <qSupported>: Handle and report QThreadEvents+;
652 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
653 TARGET_WAITKIND_THREAD_EXITED.
654 * server.h (report_thread_events): Declare.
656 2015-11-30 Pedro Alves <palves@redhat.com>
658 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
659 the thread's last_resume_kind was resume_stop.
661 2015-11-30 Pedro Alves <palves@redhat.com>
663 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
666 2015-11-30 Pedro Alves <palves@redhat.com>
668 * server.c (handle_v_requests): Handle vCtrlC.
670 2015-11-30 Pedro Alves <palves@redhat.com>
672 * gdbthread.h (find_any_thread_of_pid): Declare.
673 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
675 * server.c (handle_query): If current_thread is NULL, look for
676 another thread of the selected process.
678 2015-11-26 Daniel Colascione <dancol@dancol.org>
679 Simon Marchi <simon.marchi@ericsson.com>
681 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
682 * server.c (handle_qxfer_threads_worker): Refactor to include thread
684 * target.h (struct target_ops) <thread_name>: New field.
685 (target_thread_name): New macro.
687 2015-11-23 Joel Brobecker <brobecker@adacore.com>
689 * regcache.h (regcache_invalidate_pid): Add declaration.
690 * regcache.c (regcache_invalidate_pid): New function, extracted
691 from regcache_invalidate.
692 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
693 Add trivial documentation comment.
694 * lynx-low.c: Use regcache_invalidate_pid instead of
697 2015-11-23 Joel Brobecker <brobecker@adacore.com>
699 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
700 and Elf64_auxv_t if the target is Android.
702 2015-11-22 Doug Evans <xdje42@gmail.com>
704 * target.h: #include <sys/types.h>.
706 2015-11-19 Pedro Alves <palves@redhat.com>
708 * linux-low.c (linux_process_qsupported): Change prototype.
710 * linux-low.h (struct linux_target_ops) <process_qsupported>:
712 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
713 and adjust to loop over all features.
714 * server.c (handle_query) <qSupported>: Adjust to call
715 target_process_qsupported once, passing it a vector of unprocessed
717 * target.h (struct target_ops) <process_qsupported>: Change
719 (target_process_qsupported): Adjust.
721 2015-11-19 Pedro Alves <palves@redhat.com>
723 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
725 * configure: Regenerate.
727 2015-11-19 Pedro Alves <palves@redhat.com>
729 * configure: Regenerate.
731 2015-11-19 Yao Qi <yao.qi@linaro.org>
733 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
736 2015-11-19 Yao Qi <yao.qi@linaro.org>
738 * linux-aarch64-low.c (enum aarch64_operand_type): New.
739 (struct aarch64_operand): Move enum out.
741 2015-11-19 Yao Qi <yao.qi@linaro.org>
743 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
744 struct user_fpsimd_state *.
745 (aarch64_store_fpregset): Likewise.
747 2015-11-19 Yao Qi <yao.qi@linaro.org>
749 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
750 struct user_pt_regs *.
751 (aarch64_store_gregset): Likewise.
753 2015-11-18 Pedro Alves <palves@redhat.com>
755 * Makefile.in (all_object_files): Add $IPA_OBJS.
757 2015-11-17 Pedro Alves <palves@redhat.com>
759 * win32-low.c (win32_resume): Use gdb_signal_from_host,
760 GDB_SIGNAL_0 and gdb_signal_to_string.
762 2015-11-17 Pedro Alves <palves@redhat.com>
764 * win32-low.c (handle_output_debug_string): Remove parameter.
765 (win32_kill): Remove our_status local and adjust call to
766 handle_output_debug_string.
767 (get_child_debug_event): Adjust call to
768 handle_output_debug_string.
770 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
772 * linux-mips-low.c (mips_fill_gregset): Add cast.
773 (mips_store_gregset): Likewise.
774 (mips_fill_fpregset): Likewise.
775 (mips_store_fpregset): Likewise.
777 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
779 * linux-mips-low.c (mips_add_watchpoint): Rename private to
782 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
784 * linux-mips-low.c (mips_linux_new_thread): Change type of
785 watch_type to enum target_hw_bp_type.
787 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
789 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
790 Change return type to arm_hwbp_type.
792 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
794 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
795 (arm_store_gregset): Likewise.
796 * linux-arm-low.c (arm_get_hwcap): Likewise.
797 (arm_read_description): Likewise.
799 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
801 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
803 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
805 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
806 (ppc_fill_vsxregset): Likewise.
807 (ppc_store_vsxregset): Likewise.
808 (ppc_fill_vrregset): Likewise.
809 (ppc_store_vrregset): Likewise.
810 (ppc_fill_evrregset): Likewise.
811 (ppc_store_evrregset): Likewise.
813 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
815 * linux-ppc-low.c (ppc_usrregs_info): Remove
817 (ppc_arch_setup): Move lower in file.
819 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
821 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
822 (ps_pdwrite): Likewise.
824 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
826 * linux-arm-low.c (arm_new_thread): Move pointer dereference
827 to after assert checks.
829 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
831 * proc-service.c (ps_pdread): Add/adjust casts.
832 (ps_pdwrite): Add/adjust casts.
834 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
836 * server.c (handle_search_memory_1): Cast return value of
839 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
841 * server.c (write_qxfer_response): Change type of data to
844 2015-10-29 Pedro Alves <palves@redhat.com>
846 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
848 2015-10-29 Pedro Alves <palves@redhat.com>
850 * tracepoint.c (clear_installed_tracepoints): Add casts.
852 2015-10-29 Pedro Alves <palves@redhat.com>
854 * server.c (handle_v_cont, process_serial_event): Add enum
855 gdb_signal casts to signal parsing code.
857 2015-10-29 Pedro Alves <palves@redhat.com>
859 * linux-low.h (NULL_REGSET): Define.
860 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
861 * linux-arm-low.c (arm_regsets): Likewise.
862 * linux-crisv32-low.c (cris_regsets): Likewise.
863 * linux-m68k-low.c (m68k_regsets): Likewise.
864 * linux-mips-low.c (mips_regsets): Likewise.
865 * linux-nios2-low.c (nios2_regsets): Likewise.
866 * linux-ppc-low.c (ppc_regsets): Likewise.
867 * linux-s390-low.c (s390_regsets): Likewise.
868 * linux-sh-low.c (sh_regsets): Likewise.
869 * linux-sparc-low.c (sparc_regsets): Likewise.
870 * linux-tic6x-low.c (tic6x_regsets): Likewise.
871 * linux-tile-low.c (tile_regsets): Likewise.
872 * linux-x86-low.c (x86_regsets): Likewise.
873 * linux-xtensa-low.c (xtensa_regsets): Likewise.
875 2015-10-29 Pedro Alves <palves@redhat.com>
877 * linux-low.h (NULL_REGSET): Define.
878 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
879 * linux-arm-low.c (arm_regsets): Likewise.
880 * linux-crisv32-low.c (cris_regsets): Likewise.
881 * linux-m68k-low.c (m68k_regsets): Likewise.
882 * linux-mips-low.c (mips_regsets): Likewise.
883 * linux-nios2-low.c (nios2_regsets): Likewise.
884 * linux-ppc-low.c (ppc_regsets): Likewise.
885 * linux-s390-low.c (s390_regsets): Likewise.
886 * linux-sh-low.c (sh_regsets): Likewise.
887 * linux-sparc-low.c (sparc_regsets): Likewise.
888 * linux-tic6x-low.c (tic6x_regsets): Likewise.
889 * linux-tile-low.c (tile_regsets): Likewise.
890 * linux-x86-low.c (x86_regsets): Likewise.
891 * linux-xtensa-low.c (xtensa_regsets): Likewise.
893 2015-10-26 Doug Evans <dje@google.com>
895 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
897 2015-10-26 Doug Evans <dje@google.com>
899 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
901 2015-10-26 Doug Evans <dje@google.com>
903 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
905 (attach_thread, find_new_threads_callback): Ditto.
907 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
909 * mem-break.h (set_breakpoint_data): Remove.
911 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
913 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
914 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
915 (initialize_low): Remove set_breakpoint_data call.
916 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
917 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
918 (initialize_low): Remove set_breakpoint_data call.
919 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
920 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
921 (initialize_low): Remove set_breakpoint_data call.
923 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
925 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
926 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
927 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
928 * target.h (target_breakpoint_kind_from_pc): New macro.
930 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
932 * linux-low.c (default_breakpoint_kind_from_pc): New function.
933 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
934 the default breakpoint kind.
936 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
938 * linux-arm-low.c (arm_supports_z_point_type): Add software
941 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
943 * linux-arm-low.c: Refactor breakpoint definitions.
944 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
945 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
947 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
949 * Makefile.in: Add arm.c/o.
950 * configure.srv: Likewise.
951 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
952 (arm_breakpoint_kind_from_pc): New function.
953 (arm_sw_breakpoint_from_kind): Return proper kind.
954 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
956 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
958 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
960 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
961 (struct raw_breakpoint) <size>: Remove.
962 (struct raw_breakpoint) <kind>: Add.
963 (bp_size): New function.
964 (bp_opcode): Likewise.
965 (find_raw_breakpoint_at): Adjust for kind.
966 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
967 (remove_memory_breakpoint): Adjust for kind call bp_size.
968 (set_raw_breakpoint_at): Adjust for kind.
969 (set_breakpoint): Likewise.
970 (set_breakpoint_at): Call breakpoint_kind_from_pc.
971 (delete_raw_breakpoint): Adjust for kind.
972 (delete_breakpoint): Likewise.
973 (find_gdb_breakpoint): Likewise.
974 (set_gdb_breakpoint_1): Likewise.
975 (set_gdb_breakpoint): Likewise.
976 (delete_gdb_breakpoint_1): Likewise.
977 (delete_gdb_breakpoint): Likewise.
978 (uninsert_raw_breakpoint): Likewise.
979 (reinsert_raw_breakpoint): Likewise.
980 (set_breakpoint_data): Remove.
981 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
982 (check_mem_read): Adjust for kind call bp_size.
983 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
984 (clone_one_breakpoint): Adjust for kind.
985 * mem-break.h (set_gdb_breakpoint): Likewise.
986 (delete_gdb_breakpoint): Likewise.
987 * server.c (process_serial_event): Likewise.
989 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
991 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
992 (struct linux_target_ops) <breakpoint>: Remove.
993 (struct linux_target_ops) <breakpoint_len>: Remove.
994 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
995 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
996 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
997 (arm_sw_breakpoint_from_kind): New function.
998 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
999 (struct linux_target_ops) <breakpoint>: Remove.
1000 (struct linux_target_ops) <breakpoint_len>: Remove.
1001 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1002 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1003 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
1004 (struct linux_target_ops) <breakpoint>: Remove.
1005 (struct linux_target_ops) <breakpoint_len>: Remove.
1006 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1007 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1008 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
1009 (struct linux_target_ops) <breakpoint>: Remove.
1010 (struct linux_target_ops) <breakpoint_len>: Remove.
1011 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1012 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1013 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
1014 and sw_breakpoint_from_kind to increment the pc.
1015 (linux_breakpoint_kind_from_pc): New function.
1016 (linux_sw_breakpoint_from_kind): New function.
1017 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
1018 (initialize_low): Call breakpoint_kind_from_pc and
1019 sw_breakpoint_from_kind to replace breakpoint_data/len.
1020 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
1022 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
1023 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
1024 (struct linux_target_ops) <breakpoint>: Remove.
1025 (struct linux_target_ops) <breakpoint_len>: Remove.
1026 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1027 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1028 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
1029 (struct linux_target_ops) <breakpoint>: Remove.
1030 (struct linux_target_ops) <breakpoint_len>: Remove.
1031 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1032 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1033 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
1034 (struct linux_target_ops) <breakpoint>: Remove.
1035 (struct linux_target_ops) <breakpoint_len>: Remove.
1036 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1037 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1038 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
1039 (struct linux_target_ops) <breakpoint>: Remove.
1040 (struct linux_target_ops) <breakpoint_len>: Remove.
1041 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1042 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1043 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
1044 (struct linux_target_ops) <breakpoint>: Remove.
1045 (struct linux_target_ops) <breakpoint_len>: Remove.
1046 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1047 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1048 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
1049 (struct linux_target_ops) <breakpoint>: Remove.
1050 (struct linux_target_ops) <breakpoint_len>: Remove.
1051 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1052 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1053 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1054 (struct linux_target_ops) <breakpoint>: Remove.
1055 (struct linux_target_ops) <breakpoint_len>: Remove.
1056 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1057 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1058 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1059 (struct linux_target_ops) <breakpoint>: Remove.
1060 (struct linux_target_ops) <breakpoint_len>: Remove.
1061 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1062 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1063 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1064 (struct linux_target_ops) <breakpoint>: Remove.
1065 (struct linux_target_ops) <breakpoint_len>: Remove.
1066 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1067 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1068 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1069 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1070 (struct linux_target_ops) <breakpoint>: Remove.
1071 (struct linux_target_ops) <breakpoint_len>: Remove.
1072 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1073 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1074 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1075 (struct linux_target_ops) <breakpoint>: Remove.
1076 (struct linux_target_ops) <breakpoint_len>: Remove.
1077 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1078 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1080 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1082 * linux-cris-low.c (cris_get_pc): Remove void arg.
1084 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1086 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1089 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1091 * inferiors.c (thread_pid_matches_callback): New function.
1092 (find_thread_process): New function.
1093 (remove_thread): Reset current_thread.
1094 (remove_process): Assert threads have been removed first.
1096 2015-10-15 Yao Qi <yao.qi@linaro.org>
1098 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1100 (aarch64_remove_point): Likewise.
1101 * regcache.c (regcache_register_size): New function.
1103 2015-10-12 Yao Qi <yao.qi@linaro.org>
1105 * linux-aarch64-low.c: Update all callers as emit_load_store
1106 is renamed to aarch64_emit_load_store.
1108 2015-10-12 Yao Qi <yao.qi@linaro.org>
1110 * linux-aarch64-low.c: Update all callers of function renaming
1111 from emit_insn to aarch64_emit_insn.
1113 2015-10-12 Yao Qi <yao.qi@linaro.org>
1115 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1116 arch/aarch64-insn.h.
1117 (struct aarch64_memory_operand): Likewise.
1119 (emit_insn): Move to arch/aarch64-insn.c.
1120 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1121 (emit_load_store): Move to arch/aarch64-insn.c.
1122 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1123 (can_encode_int32): Remove.
1125 2015-10-12 Yao Qi <yao.qi@linaro.org>
1127 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1128 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1129 (aarch64_relocate_instruction): Likewise.
1130 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1131 (struct aarch64_insn_visitor): Likewise.
1133 2015-10-12 Yao Qi <yao.qi@linaro.org>
1135 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1136 (struct aarch64_insn_visitor): New.
1137 (struct aarch64_insn_relocation_data): New.
1138 (aarch64_ftrace_insn_reloc_b): New function.
1139 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1140 (aarch64_ftrace_insn_reloc_cb): Likewise.
1141 (aarch64_ftrace_insn_reloc_tb): Likewise.
1142 (aarch64_ftrace_insn_reloc_adr): Likewise.
1143 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1144 (aarch64_ftrace_insn_reloc_others): Likewise.
1146 (aarch64_relocate_instruction): Use visitor.
1148 2015-10-12 Yao Qi <yao.qi@linaro.org>
1150 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1151 int. Add argument buf.
1152 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1153 aarch64_relocate_instruction.
1155 2015-10-12 Yao Qi <yao.qi@linaro.org>
1157 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1158 argument insn. Remove local variable insn. Don't call
1160 (aarch64_install_fast_tracepoint_jump_pad): Call
1163 2015-09-30 Yao Qi <yao.qi@linaro.org>
1165 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1166 (emit_load_store_pair): Likewise.
1168 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1170 * dll.c (match_dll): Add cast(s).
1171 (unloaded_dll): Likewise.
1172 * linux-low.c (second_thread_of_pid_p): Likewise.
1173 (delete_lwp_callback): Likewise.
1174 (count_events_callback): Likewise.
1175 (select_event_lwp_callback): Likewise.
1176 (linux_set_resume_request): Likewise.
1177 * server.c (accumulate_file_name_length): Likewise.
1178 (emit_dll_description): Likewise.
1179 (handle_qxfer_threads_worker): Likewise.
1180 (visit_actioned_threads): Likewise.
1181 * thread-db.c (any_thread_of): Likewise.
1182 * tracepoint.c (same_process_p): Likewise.
1183 (match_blocktype): Likewise.
1184 (build_traceframe_info_xml): Likewise.
1186 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1188 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1190 (gdb_unparse_agent_expr): Likewise.
1191 * hostio.c (require_data): Likewise.
1192 (handle_pread): Likewise.
1193 * linux-low.c (disable_regset): Likewise.
1194 (fetch_register): Likewise.
1195 (store_register): Likewise.
1196 (get_dynamic): Likewise.
1197 (linux_qxfer_libraries_svr4): Likewise.
1198 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1199 (set_fast_tracepoint_jump): Likewise.
1200 (uninsert_fast_tracepoint_jumps_at): Likewise.
1201 (reinsert_fast_tracepoint_jumps_at): Likewise.
1202 (validate_inserted_breakpoint): Likewise.
1203 (clone_agent_expr): Likewise.
1204 * regcache.c (init_register_cache): Likewise.
1205 * remote-utils.c (putpkt_binary_1): Likewise.
1206 (decode_M_packet): Likewise.
1207 (decode_X_packet): Likewise.
1208 (look_up_one_symbol): Likewise.
1209 (relocate_instruction): Likewise.
1210 (monitor_output): Likewise.
1211 * server.c (handle_search_memory): Likewise.
1212 (handle_qxfer_exec_file): Likewise.
1213 (handle_qxfer_libraries): Likewise.
1214 (handle_qxfer): Likewise.
1215 (handle_query): Likewise.
1216 (handle_v_cont): Likewise.
1217 (handle_v_run): Likewise.
1218 (captured_main): Likewise.
1219 * target.c (write_inferior_memory): Likewise.
1220 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1221 * tracepoint.c (init_trace_buffer): Likewise.
1222 (add_tracepoint_action): Likewise.
1223 (add_traceframe): Likewise.
1224 (add_traceframe_block): Likewise.
1225 (cmd_qtdpsrc): Likewise.
1226 (cmd_qtdv): Likewise.
1227 (cmd_qtstatus): Likewise.
1228 (response_source): Likewise.
1229 (response_tsv): Likewise.
1230 (cmd_qtnotes): Likewise.
1231 (gdb_collect): Likewise.
1232 (initialize_tracepoint): Likewise.
1234 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1236 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1237 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1238 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1240 (enum aarch64_condition_codes): New enum.
1241 (w0): New static global.
1244 (struct aarch64_memory_operand) <type>: New
1245 MEMORY_OPERAND_POSTINDEX type.
1246 (postindex_memory_operand): New helper function.
1247 (emit_ret): New function.
1248 (emit_load_store_pair): New function, factored out of emit_stp
1249 with support for MEMORY_OPERAND_POSTINDEX.
1250 (emit_stp): Rewrite using emit_load_store_pair.
1251 (emit_ldp): New function.
1252 (emit_load_store): Likewise.
1253 (emit_ldr): Mention post-index instruction in comment.
1254 (emit_ldrh): New function.
1255 (emit_ldrb): New function.
1256 (emit_ldrsw): Mention post-index instruction in comment.
1257 (emit_str): Likewise.
1258 (emit_subs): New function.
1259 (emit_cmp): Likewise.
1260 (emit_and): Likewise.
1261 (emit_orr): Likewise.
1262 (emit_orn): Likewise.
1263 (emit_eor): Likewise.
1264 (emit_mvn): Likewise.
1265 (emit_lslv): Likewise.
1266 (emit_lsrv): Likewise.
1267 (emit_asrv): Likewise.
1268 (emit_mul): Likewise.
1269 (emit_sbfm): Likewise.
1270 (emit_sbfx): Likewise.
1271 (emit_ubfm): Likewise.
1272 (emit_ubfx): Likewise.
1273 (emit_csinc): Likewise.
1274 (emit_cset): Likewise.
1275 (emit_nop): Likewise.
1276 (emit_ops_insns): New helper function.
1277 (emit_pop): Likewise.
1278 (emit_push): Likewise.
1279 (aarch64_emit_prologue): New function.
1280 (aarch64_emit_epilogue): Likewise.
1281 (aarch64_emit_add): Likewise.
1282 (aarch64_emit_sub): Likewise.
1283 (aarch64_emit_mul): Likewise.
1284 (aarch64_emit_lsh): Likewise.
1285 (aarch64_emit_rsh_signed): Likewise.
1286 (aarch64_emit_rsh_unsigned): Likewise.
1287 (aarch64_emit_ext): Likewise.
1288 (aarch64_emit_log_not): Likewise.
1289 (aarch64_emit_bit_and): Likewise.
1290 (aarch64_emit_bit_or): Likewise.
1291 (aarch64_emit_bit_xor): Likewise.
1292 (aarch64_emit_bit_not): Likewise.
1293 (aarch64_emit_equal): Likewise.
1294 (aarch64_emit_less_signed): Likewise.
1295 (aarch64_emit_less_unsigned): Likewise.
1296 (aarch64_emit_ref): Likewise.
1297 (aarch64_emit_if_goto): Likewise.
1298 (aarch64_emit_goto): Likewise.
1299 (aarch64_write_goto_address): Likewise.
1300 (aarch64_emit_const): Likewise.
1301 (aarch64_emit_call): Likewise.
1302 (aarch64_emit_reg): Likewise.
1303 (aarch64_emit_pop): Likewise.
1304 (aarch64_emit_stack_flush): Likewise.
1305 (aarch64_emit_zero_ext): Likewise.
1306 (aarch64_emit_swap): Likewise.
1307 (aarch64_emit_stack_adjust): Likewise.
1308 (aarch64_emit_int_call_1): Likewise.
1309 (aarch64_emit_void_call_2): Likewise.
1310 (aarch64_emit_eq_goto): Likewise.
1311 (aarch64_emit_ne_goto): Likewise.
1312 (aarch64_emit_lt_goto): Likewise.
1313 (aarch64_emit_le_goto): Likewise.
1314 (aarch64_emit_gt_goto): Likewise.
1315 (aarch64_emit_ge_got): Likewise.
1316 (aarch64_emit_ops_impl): New static global variable.
1317 (aarch64_emit_ops): New target function, return
1318 &aarch64_emit_ops_impl.
1319 (struct linux_target_ops): Install it.
1321 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1323 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1324 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1326 * linux-aarch64-ipa.c: New file.
1327 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1329 (aarch64_get_thread_area): New target method.
1330 (extract_signed_bitfield): New helper function.
1331 (aarch64_decode_ldr_literal): New function.
1332 (enum aarch64_opcodes): New enum.
1333 (struct aarch64_register): New struct.
1334 (struct aarch64_operand): New struct.
1335 (x0): New static global.
1344 (aarch64_register): New helper function.
1345 (register_operand): Likewise.
1346 (immediate_operand): Likewise.
1347 (struct aarch64_memory_operand): New struct.
1348 (offset_memory_operand): New helper function.
1349 (preindex_memory_operand): Likewise.
1350 (enum aarch64_system_control_registers): New enum.
1351 (ENCODE): New macro.
1352 (emit_insn): New helper function.
1353 (emit_b): New function.
1354 (emit_bcond): Likewise.
1355 (emit_cb): Likewise.
1356 (emit_tb): Likewise.
1357 (emit_blr): Likewise.
1358 (emit_stp): Likewise.
1359 (emit_ldp_q_offset): Likewise.
1360 (emit_stp_q_offset): Likewise.
1361 (emit_load_store): Likewise.
1362 (emit_ldr): Likewise.
1363 (emit_ldrsw): Likewise.
1364 (emit_str): Likewise.
1365 (emit_ldaxr): Likewise.
1366 (emit_stxr): Likewise.
1367 (emit_stlr): Likewise.
1368 (emit_data_processing_reg): Likewise.
1369 (emit_data_processing): Likewise.
1370 (emit_add): Likewise.
1371 (emit_sub): Likewise.
1372 (emit_mov): Likewise.
1373 (emit_movk): Likewise.
1374 (emit_mov_addr): Likewise.
1375 (emit_mrs): Likewise.
1376 (emit_msr): Likewise.
1377 (emit_sevl): Likewise.
1378 (emit_wfe): Likewise.
1379 (append_insns): Likewise.
1380 (can_encode_int32_in): New helper function.
1381 (aarch64_relocate_instruction): New function.
1382 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1383 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1384 (struct linux_target_ops): Install aarch64_get_thread_area,
1385 aarch64_install_fast_tracepoint_jump_pad and
1386 aarch64_get_min_fast_tracepoint_insn_len.
1388 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1390 * Makefile.in (aarch64-insn.o): New rule.
1391 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1393 2015-09-21 Yao Qi <yao.qi@linaro.org>
1395 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1397 2015-09-21 Yao Qi <yao.qi@linaro.org>
1399 * tracepoint.c (max_jump_pad_size): Remove.
1401 2015-09-18 Yao Qi <yao.qi@linaro.org>
1403 * linux-aarch64-low.c: Don't include sys/uio.h.
1404 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1406 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1408 * tracepoint.c (eval_result_type): Change prototype.
1409 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1411 2015-09-15 Pedro Alves <palves@redhat.com>
1413 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1414 Check whether to report exec events instead of checking whether
1415 multiprocess is enabled.
1417 2015-09-15 Pedro Alves <palves@redhat.com>
1420 * remote-utils.c (prepare_resume_reply): Merge
1421 TARGET_WAITKIND_VFORK_DONE switch case with the
1422 TARGET_WAITKIND_FORKED case.
1424 2015-09-15 Yao Qi <yao.qi@linaro.org>
1426 * server.c (handle_query): Check string comparison using
1427 "else if" instead of "if".
1429 2015-09-15 Yao Qi <yao.qi@linaro.org>
1431 * server.c (vCont_supported): New global variable.
1432 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1433 matches. Append ";vContSupported+" to own_buf.
1434 (handle_v_requests): Append ";s;S" to own_buf if target supports
1435 hardware single step or vCont_supported is false.
1436 (capture_main): Set vCont_supported to zero.
1438 2015-09-15 Yao Qi <yao.qi@linaro.org>
1440 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1442 (linux_supports_hardware_single_step): ... New function.
1443 (linux_target_ops): Update.
1444 * lynx-low.c (lynx_target_ops): Set field
1445 supports_hardware_single_step to target_can_do_hardware_single_step.
1446 * nto-low.c (nto_target_ops): Likewise.
1447 * spu-low.c (spu_target_ops): Likewise.
1448 * win32-low.c (win32_target_ops): Likewise.
1449 * target.c (target_can_do_hardware_single_step): New function.
1450 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1451 Remove. <supports_hardware_single_step>: New field.
1452 (target_supports_conditional_breakpoints): Remove.
1453 (target_supports_hardware_single_step): New macro.
1454 (target_can_do_hardware_single_step): Declare.
1455 * server.c (handle_query): Use target_supports_hardware_single_step
1456 instead of target_supports_conditional_breakpoints.
1458 2015-09-15 Yao Qi <yao.qi@linaro.org>
1460 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1462 (struct linux_target_ops the_low_target): Install
1463 aarch64_linux_siginfo_fixup.
1465 2015-09-11 Don Breazeal <donb@codesourcery.com>
1466 Luis Machado <lgustavo@codesourcery.com>
1468 * linux-low.c (linux_mourn): Static declaration.
1469 (linux_arch_setup): Move in front of
1470 handle_extended_wait.
1471 (linux_arch_setup_thread): New function.
1472 (handle_extended_wait): Handle exec events. Call
1473 linux_arch_setup_thread. Make event_lwp argument a
1474 pointer-to-a-pointer.
1475 (check_zombie_leaders): Do not check stopped threads.
1476 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1477 (linux_low_filter_event): Add lwp and thread for exec'ing
1478 non-leader thread if leader thread has been deleted.
1479 Refactor code into linux_arch_setup_thread and call it.
1480 Pass child lwp pointer by reference to handle_extended_wait.
1481 (linux_wait_for_event_filtered): Update comment.
1482 (linux_wait_1): Prevent clobbering exec event status.
1483 (linux_supports_exec_events): New function.
1484 (linux_target_ops) <supports_exec_events>: Initialize new member.
1485 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1487 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1488 * server.c (report_exec_events): New global variable.
1489 (handle_query): Handle qSupported query for exec-events feature.
1490 (captured_main): Initialize report_exec_events.
1491 * server.h (report_exec_events): Declare new global variable.
1492 * target.h (struct target_ops) <supports_exec_events>: New
1494 (target_supports_exec_events): New macro.
1495 * win32-low.c (win32_target_ops) <supports_exec_events>:
1496 Initialize new member.
1498 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1500 * linux-low.c (linux_low_enable_btrace): Remove.
1501 (linux_target_ops): Replace linux_low_enable_btrace with
1502 linux_enable_btrace.
1504 2015-09-03 Yao Qi <yao.qi@linaro.org>
1506 * linux-aarch64-low.c (aarch64_insert_point): Call
1507 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1510 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1512 * linux-low.c (check_stopped_by_breakpoint): Use
1513 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1515 2015-08-27 Pedro Alves <palves@redhat.com>
1517 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1519 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1521 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1522 the XNEW-family equivalent.
1523 (compile_bytecodes): Likewise.
1524 * dll.c (loaded_dll): Likewise.
1525 * event-loop.c (append_callback_event): Likewise.
1526 (create_file_handler): Likewise.
1527 (create_file_event): Likewise.
1528 * hostio.c (handle_open): Likewise.
1529 * inferiors.c (add_thread): Likewise.
1530 (add_process): Likewise.
1531 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1532 * linux-arm-low.c (arm_new_process): Likewise.
1533 (arm_new_thread): Likewise.
1534 * linux-low.c (add_to_pid_list): Likewise.
1535 (linux_add_process): Likewise.
1536 (handle_extended_wait): Likewise.
1537 (add_lwp): Likewise.
1538 (enqueue_one_deferred_signal): Likewise.
1539 (enqueue_pending_signal): Likewise.
1540 (linux_resume_one_lwp_throw): Likewise.
1541 (linux_resume_one_thread): Likewise.
1542 (linux_read_memory): Likewise.
1543 (linux_write_memory): Likewise.
1544 * linux-mips-low.c (mips_linux_new_process): Likewise.
1545 (mips_linux_new_thread): Likewise.
1546 (mips_add_watchpoint): Likewise.
1547 * linux-x86-low.c (initialize_low_arch): Likewise.
1548 * lynx-low.c (lynx_add_process): Likewise.
1549 * mem-break.c (set_raw_breakpoint_at): Likewise.
1550 (set_breakpoint): Likewise.
1551 (add_condition_to_breakpoint): Likewise.
1552 (add_commands_to_breakpoint): Likewise.
1553 (clone_agent_expr): Likewise.
1554 (clone_one_breakpoint): Likewise.
1555 * regcache.c (new_register_cache): Likewise.
1556 * remote-utils.c (look_up_one_symbol): Likewise.
1557 * server.c (queue_stop_reply): Likewise.
1558 (start_inferior): Likewise.
1559 (queue_stop_reply_callback): Likewise.
1560 (handle_target_event): Likewise.
1561 * spu-low.c (fetch_ppc_memory): Likewise.
1562 (store_ppc_memory): Likewise.
1563 * target.c (set_target_ops): Likewise.
1564 * thread-db.c (thread_db_load_search): Likewise.
1565 (try_thread_db_load_1): Likewise.
1566 * tracepoint.c (add_tracepoint): Likewise.
1567 (add_tracepoint_action): Likewise.
1568 (create_trace_state_variable): Likewise.
1569 (cmd_qtdpsrc): Likewise.
1570 (cmd_qtro): Likewise.
1571 (add_while_stepping_state): Likewise.
1572 * win32-low.c (child_add_thread): Likewise.
1573 (get_image_name): Likewise.
1575 2015-08-25 Yao Qi <yao.qi@linaro.org>
1577 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1579 2015-08-25 Yao Qi <yao.qi@linaro.org>
1581 * Makefile.in (aarch64-linux.o): New rule.
1582 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1584 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1585 (aarch64_init_debug_reg_state): Make it extern.
1586 (aarch64_linux_prepare_to_resume): Remove.
1588 2015-08-25 Yao Qi <yao.qi@linaro.org>
1590 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1591 lwp_arch_private_info and ptid_of_lwp.
1593 2015-08-25 Yao Qi <yao.qi@linaro.org>
1595 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1596 Find proc_info by find_process_pid. All callers updated.
1598 2015-08-25 Yao Qi <yao.qi@linaro.org>
1600 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1602 (debug_reg_change_callback): Remove.
1603 (aarch64_notify_debug_reg_change): Remove.
1605 2015-08-25 Yao Qi <yao.qi@linaro.org>
1607 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1608 Call current_lwp_ptid.
1610 2015-08-25 Yao Qi <yao.qi@linaro.org>
1612 * linux-aarch64-low.c (debug_reg_change_callback): Use
1615 2015-08-25 Yao Qi <yao.qi@linaro.org>
1617 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1619 2015-08-25 Yao Qi <yao.qi@linaro.org>
1621 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1623 2015-08-25 Yao Qi <yao.qi@linaro.org>
1625 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1628 2015-08-25 Yao Qi <yao.qi@linaro.org>
1630 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1632 (debug_reg_change_callback): Remove argument entry and add argument
1633 lwp. Remove local variable thread. Don't print thread id in the
1634 debugging output. Don't check whether pid of thread equals to pid.
1635 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1636 iterate_over_lwps instead find_inferior.
1638 2015-08-24 Pedro Alves <palves@redhat.com>
1640 * inferiors.c (get_first_process): New function.
1641 * inferiors.h (get_first_process): New declaration.
1642 * remote-utils.c (read_ptid): Default to the first process in the
1643 list, instead of to the current thread's process.
1645 2015-08-24 Pedro Alves <palves@redhat.com>
1647 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1648 * event-loop.c: Likewise.
1649 * remote-utils.c: Likewise.
1650 * tracepoint.c: Likewise.
1652 2015-08-24 Pedro Alves <palves@redhat.com>
1654 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1657 2015-08-21 Pedro Alves <palves@redhat.com>
1659 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1660 instead of literal 1.
1662 2015-08-21 Pedro Alves <palves@redhat.com>
1664 * tdesc.c (default_description): Explicitly zero-initialize.
1666 2015-08-21 Pedro Alves <palves@redhat.com>
1669 * inferiors.c (remove_thread): Discard any pending stop reply for
1671 * server.c (remove_all_on_match_pid): Rename to ...
1672 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1674 (discard_queued_stop_replies): Change parameter to a ptid. Now
1676 (handle_v_kill, kill_inferior_callback, captured_main)
1677 (process_serial_event): Adjust.
1678 * server.h (discard_queued_stop_replies): Declare.
1680 2015-08-21 Pedro Alves <palves@redhat.com>
1682 * linux-low.c (wait_for_sigstop): Always switch to no thread
1683 selected if the previously current thread dies.
1684 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1685 process instead of the current thread's.
1686 * remote-utils.c (input_interrupt): Don't check if there's no
1688 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1689 current thread to the general thread fails, error out.
1690 (handle_qxfer_auxv, handle_qxfer_libraries)
1691 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1692 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1693 (handle_query): Check if there's a thread selected instead of
1694 checking whether there's any thread in the thread list.
1695 (handle_qxfer_threads, handle_qxfer_btrace)
1696 (handle_qxfer_btrace_conf): Don't error out early if there's no
1697 thread in the thread list.
1698 (handle_v_cont, myresume): Don't set the current thread to the
1700 (process_serial_event) <Hg handling>: Also set thread_id if the
1701 previous general thread is still alive.
1702 (process_serial_event) <g/G handling>: If setting the current
1703 thread to the general thread fails, error out.
1704 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1705 thread's lwp instead of the current thread's.
1706 * target.c (set_desired_thread): If the desired thread was not
1707 found, leave the current thread pointing to NULL. Return an int
1708 (boolean) indicating success.
1709 * target.h (set_desired_thread): Change return type to int.
1711 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1713 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1714 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1716 (ps_get_thread_area): New function.
1718 2015-08-19 Gary Benson <gbenson@redhat.com>
1720 * hostio.c (handle_pread): Do not attempt to read more data
1721 than hostio_reply_with_data can fit in a packet.
1723 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1725 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1727 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1729 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1731 2015-08-06 Pedro Alves <palves@redhat.com>
1733 * tracepoint.c (expr_eval_result): Now an int.
1735 2015-08-06 Pedro Alves <palves@redhat.com>
1737 * gdbthread.h (struct regcache): Forward declare.
1738 (struct thread_info) <regcache_data>: Now a struct regcache
1740 * inferiors.c (inferior_regcache_data)
1741 (set_inferior_regcache_data): Now work with struct regcache
1743 * inferiors.h (struct regcache): Forward declare.
1744 (inferior_regcache_data, set_inferior_regcache_data): Now work
1745 with struct regcache pointers.
1746 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1747 (free_register_cache_thread): Remove struct regcache pointer
1750 2015-08-06 Pedro Alves <palves@redhat.com>
1752 * server.c (captured_main): On error, print the exception message
1753 to stderr, and if run_once is set, throw a quit.
1755 2015-08-06 Pedro Alves <palves@redhat.com>
1757 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1760 2015-08-06 Pedro Alves <palves@redhat.com>
1762 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1763 reading beyond the passed in buffer length.
1765 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1767 * tracepoint.c (symbol_list) <required>: Remove.
1769 2015-08-06 Pedro Alves <palves@redhat.com>
1771 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1772 count if stopping and suspending threads.
1773 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1774 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1775 (linux_detach): Complete an ongoing step-over.
1776 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1778 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1779 (linux_wait_1): If passing a signal to the inferior after
1780 finishing a step-over, unsuspend and re-resume all lwps. If we
1781 see a single-step event but the thread should be continuing, don't
1782 pass the trap to gdb.
1783 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1784 internal_error instead of gdb_assert.
1785 (enqueue_pending_signal): New function.
1786 (check_ptrace_stopped_lwp_gone): Add debug output.
1787 (start_step_over): Use internal_error instead of gdb_assert.
1788 (complete_ongoing_step_over): New function.
1789 (linux_resume_one_thread): Don't resume a suspended thread.
1790 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1793 2015-08-06 Pedro Alves <palves@redhat.com>
1795 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1796 (linux_thread_alive): Use lwp_is_marked_dead.
1797 (extended_event_reported): Delete.
1798 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1799 instead of extended_event_reported.
1800 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1802 (lwp_is_marked_dead): New function.
1803 (lwp_running): Use lwp_is_marked_dead.
1804 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1807 2015-08-06 Pedro Alves <palves@redhat.com>
1809 * linux-low.c (linux_wait_1): Move fork event output out of the
1810 !report_to_gdb check. Pass event_child->waitstatus to
1811 target_waitstatus_to_string instead of ourstatus.
1813 2015-08-04 Yao Qi <yao.qi@linaro.org>
1815 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1816 if current_thread is 32 bit.
1818 2015-08-04 Yao Qi <yao.qi@linaro.org>
1820 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1821 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1822 * server.c (extended_protocol): Remove "static".
1823 * server.h (extended_protocol): Declare it.
1825 2015-08-04 Yao Qi <yao.qi@linaro.org>
1827 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1828 both aarch64 and aarch32.
1829 (aarch64_set_pc): Likewise.
1831 2015-08-04 Yao Qi <yao.qi@linaro.org>
1833 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1834 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1835 arm-with-neon.xml to srv_xmlfiles.
1836 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1837 (is_64bit_tdesc): New function.
1838 (aarch64_linux_read_description): New function.
1839 (aarch64_arch_setup): Call aarch64_linux_read_description.
1840 (regs_info): Rename to regs_info_aarch64.
1841 (aarch64_regs_info): Return right regs_info.
1842 (initialize_low_arch): Call initialize_low_arch_aarch32.
1844 2015-08-04 Yao Qi <yao.qi@linaro.org>
1846 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1847 * linux-aarch32-low.c: New file.
1848 * linux-aarch32-low.h: New file.
1849 * linux-arm-low.c (arm_fill_gregset): Move it to
1850 linux-aarch32-low.c.
1851 (arm_store_gregset): Likewise.
1852 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1853 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1854 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1855 (regs_info): Rename to regs_info_arm.
1856 (arm_regs_info): Return regs_info_aarch32 if
1857 have_ptrace_getregset is 1 and target description is
1858 arm_with_neon or arm_with_vfpv3.
1859 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1860 Call initialize_low_arch_aarch32 instead.
1862 2015-08-04 Yao Qi <yao.qi@linaro.org>
1864 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1865 * linux-low.c: ... here.
1866 * linux-low.h (have_ptrace_getregset): Declare it.
1868 2015-08-04 Pedro Alves <palves@redhat.com>
1870 * thread-db.c (struct thread_db): Use new typedefs.
1871 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1873 (disable_thread_event_reporting): Cast result of dlsym to
1874 destination function pointer type.
1875 (thread_db_mourn): Use td_ta_delete_ftype.
1877 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1879 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1881 (CDX_BREAKPOINT): Define for R2.
1882 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1883 (the_low_target): Add comments.
1885 2015-07-30 Yao Qi <yao.qi@linaro.org>
1887 * linux-arm-low.c (arm_hwcap): Remove it.
1888 (arm_read_description): New local variable arm_hwcap. Don't
1889 set arm_hwcap to zero.
1891 2015-07-30 Yao Qi <yao.qi@linaro.org>
1893 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1894 Use regcache->tdesc instead.
1895 (arm_store_wmmxregset): Likewise.
1896 (arm_fill_vfpregset): Likewise.
1897 (arm_store_vfpregset): Likewise.
1899 2015-07-30 Yao Qi <yao.qi@linaro.org>
1901 * linux-arm-low.c: Include arch/arm.h.
1902 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1903 (arm_store_gregset): Likewise.
1905 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1907 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1908 ptrace's 4th parameter.
1910 2015-07-27 Yao Qi <yao.qi@linaro.org>
1912 * configure.srv (case aarch64*-*-linux*): Don't set
1915 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1917 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1919 * linux-arm-low.c: Likewise.
1920 * linux-cris-low.c: Likewise.
1921 * linux-crisv32-low.c: Likewise.
1922 * linux-low.c: Likewise.
1923 * linux-m68k-low.c: Likewise.
1924 * linux-mips-low.c: Likewise.
1925 * linux-nios2-low.c: Likewise.
1926 * linux-s390-low.c: Likewise.
1927 * linux-sparc-low.c: Likewise.
1928 * linux-tic6x-low.c: Likewise.
1929 * linux-tile-low.c: Likewise.
1930 * linux-x86-low.c: Likewise.
1932 2015-07-24 Pedro Alves <palves@redhat.com>
1934 * config.in: Regenerate.
1935 * configure: Regenerate.
1937 2015-07-24 Pedro Alves <palves@redhat.com>
1939 * acinclude.m4: Include ../ptrace.m4.
1940 * configure.ac: Call GDB_AC_PTRACE.
1941 * config.in, configure: Regenerate.
1943 2015-07-24 Yao Qi <yao.qi@linaro.org>
1945 * linux-low.c (linux_create_inferior): Remove setting to
1946 proc->priv->new_inferior.
1947 (linux_attach): Likewise.
1948 (linux_low_filter_event): Likewise.
1949 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1951 2015-07-24 Yao Qi <yao.qi@linaro.org>
1953 * linux-low.c (linux_arch_setup): New function.
1954 (linux_low_filter_event): If proc->tdesc is NULL and
1955 proc->attached is true, call the_low_target.arch_setup.
1956 Otherwise, keep status pending, and return.
1957 (linux_resume_one_lwp_throw): Don't call get_pc if
1958 thread->while_stepping isn't NULL. Don't call
1959 get_thread_regcache if proc->tdesc is NULL.
1960 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1961 (linux_target_ops): Install arch_setup.
1962 * server.c (start_inferior): Call the_target->arch_setup.
1963 * target.h (struct target_ops) <arch_setup>: New field.
1964 (target_arch_setup): New marco.
1965 * lynx-low.c (lynx_target_ops): Update.
1966 * nto-low.c (nto_target_ops): Update.
1967 * spu-low.c (spu_target_ops): Update.
1968 * win32-low.c (win32_target_ops): Update.
1970 2015-07-24 Yao Qi <yao.qi@linaro.org>
1972 * linux-low.c (linux_add_process): Don't set
1973 proc->priv->new_inferior.
1974 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1975 (linux_attach): Likewise.
1977 2015-07-24 Yao Qi <yao.qi@linaro.org>
1979 * server.c (start_inferior): Code refactor.
1981 2015-07-24 Yao Qi <yao.qi@linaro.org>
1983 * server.c (process_serial_event): Set general_thread.
1985 2015-07-21 Yao Qi <yao.qi@linaro.org>
1987 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1988 aarch64_linux_get_debug_reg_capacity.
1990 2015-07-17 Yao Qi <yao.qi@linaro.org>
1992 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1993 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1994 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1995 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1996 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1997 (AARCH64_HWP_ALIGNMENT): Likewise.
1998 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1999 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
2000 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
2001 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
2002 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
2003 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
2004 (struct aarch64_debug_reg_state): Likewise.
2005 (struct arch_lwp_info): Likewise.
2006 (aarch64_align_watchpoint): Likewise.
2007 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
2008 (aarch64_watchpoint_length): Likewise.
2009 (aarch64_point_encode_ctrl_reg): Likewise
2010 (aarch64_point_is_aligned): Likewise.
2011 (aarch64_align_watchpoint): Likewise.
2012 (aarch64_linux_set_debug_regs):
2013 (aarch64_dr_state_insert_one_point): Likewise.
2014 (aarch64_dr_state_remove_one_point): Likewise.
2015 (aarch64_handle_breakpoint): Likewise.
2016 (aarch64_handle_aligned_watchpoint): Likewise.
2017 (aarch64_handle_unaligned_watchpoint): Likewise.
2018 (aarch64_handle_watchpoint): Likewise.
2020 2015-07-17 Yao Qi <yao.qi@linaro.org>
2022 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
2023 and don't aarch64_get_debug_reg_state. All callers update.
2024 (aarch64_handle_aligned_watchpoint): Likewise.
2025 (aarch64_handle_unaligned_watchpoint): Likewise.
2026 (aarch64_handle_watchpoint): Likewise.
2027 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
2028 (aarch64_remove_point): Likewise.
2030 2015-07-17 Yao Qi <yao.qi@linaro.org>
2032 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
2034 (aarch64_handle_unaligned_watchpoint): Likewise.
2036 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2038 Revert the previous 3 commits:
2039 Move gdb_regex* to common/
2040 Move linux_find_memory_regions_full & co.
2041 gdbserver build-id attribute generator
2043 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2044 Jan Kratochvil <jan.kratochvil@redhat.com>
2046 gdbserver build-id attribute generator.
2047 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2048 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2049 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2051 (get_dynamic): Use find_pdhr to traverse program headers.
2052 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2053 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2054 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2055 (get_hex_build_id): New.
2056 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2057 to reply XML document.
2059 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2060 Jan Kratochvil <jan.kratochvil@redhat.com>
2062 * target.c: Include target/target-utils.h and fcntl.h.
2063 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2064 (target_fileio_read_stralloc): New functions.
2066 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2068 * Makefile.in (OBS): Add gdb_regex.o.
2070 * config.in: Rebuilt.
2071 * configure: Rebuilt.
2073 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2074 Jan Kratochvil <jan.kratochvil@redhat.com>
2076 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2077 * Makefile.in (OBS): Add target-utils.o.
2078 (linux-maps.o, target-utils.o): New.
2079 * configure.srv (srv_linux_obj): Add linux-maps.o.
2081 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2083 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2085 (the_low_target): Install it.
2087 2015-07-14 Pedro Alves <palves@redhat.com>
2089 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2090 Instead, ignore ECHILD, and throw an error for other errnos.
2092 2015-07-10 Pedro Alves <palves@redhat.com>
2094 * event-loop.c (struct callback_event) <data>: Change type to
2095 gdb_client_data instance instead of gdb_client_data pointer.
2096 (append_callback_event): Adjust.
2098 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2100 * linux-aarch64-low.c: Add comments for each linux_target_ops
2101 method. Remove comments already covered in target_ops and
2102 linux_target_ops definitions.
2103 (the_low_target): Add comments for each unimplemented method.
2105 2015-07-09 Yao Qi <yao.qi@linaro.org>
2107 * linux-aarch64-low.c (aarch64_regmap): Remove.
2108 (aarch64_usrregs_info): Remove.
2109 (regs_info): Set field usrregs to NULL.
2111 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2113 * linux-low.c: Include "rsp-low.h"
2114 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2115 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2116 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2117 (handle_btrace_enable_pt): New.
2118 (handle_btrace_general_set): Support "pt".
2119 (handle_btrace_conf_general_set): Support "pt:size".
2121 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2123 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2126 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2128 * linux-aarch64-low.c: Remove comment about endianness.
2129 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2130 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2133 2015-06-24 Gary Benson <gbenson@redhat.com>
2135 * linux-i386-ipa.c (stdint.h): Do not include.
2136 * lynx-i386-low.c (stdint.h): Likewise.
2137 * lynx-ppc-low.c (stdint.h): Likewise.
2138 * mem-break.c (stdint.h): Likewise.
2139 * thread-db.c (stdint.h): Likewise.
2140 * tracepoint.c (stdint.h): Likewise.
2141 * win32-low.c (stdint.h): Likewise.
2143 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2145 * server.c (write_qxfer_response): Update call to
2146 remote_escape_output.
2148 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2149 Jan Kratochvil <jan.kratochvil@redhat.com>
2151 Merge multiple hex conversions.
2152 * gdbreplay.c (tohex): Rename to 'fromhex'.
2153 (logchar): Use fromhex.
2155 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2157 * server.c (handle_qxfer_libraries): Set `version' attribute for
2160 2015-06-10 Gary Benson <gbenson@redhat.com>
2162 * target.h (struct target_ops) <multifs_open>: New field.
2163 <multifs_unlink>: Likewise.
2164 <multifs_readlink>: Likewise.
2165 * linux-low.c (nat/linux-namespaces.h): New include.
2166 (linux_target_ops): Initialize the_target->multifs_open,
2167 the_target->multifs_unlink and the_target->multifs_readlink.
2168 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2169 * hostio.c (hostio_fs_pid): New static variable.
2170 (hostio_handle_new_gdb_connection): New function.
2171 (handle_setfs): Likewise.
2172 (handle_open): Use the_target->multifs_open as appropriate.
2173 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2174 (handle_readlink): Use the_target->multifs_readlink as
2176 (handle_vFile): Handle vFile:setfs packets.
2177 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2178 after target_handle_new_gdb_connection.
2180 2015-06-10 Gary Benson <gbenson@redhat.com>
2182 * configure.ac (AC_CHECK_FUNCS): Add setns.
2183 * config.in: Regenerate.
2184 * configure: Likewise.
2185 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2186 (linux-namespaces.o): New rule.
2187 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2189 2015-06-09 Gary Benson <gbenson@redhat.com>
2191 * hostio.c (handle_open): Process mode argument with
2192 fileio_to_host_mode.
2194 2015-06-01 Yao Qi <yao.qi@linaro.org>
2196 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2197 * linux-x86-low.c: Likewise.
2199 2015-05-28 Don Breazeal <donb@codesourcery.com>
2201 * linux-low.c (handle_extended_wait): Initialize
2202 thread_info.last_resume_kind for new fork children.
2204 2015-05-15 Pedro Alves <palves@redhat.com>
2206 * target.h (target_handle_new_gdb_connection): Rewrite using if
2207 wrapped in do/while.
2209 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2211 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2212 * configure, config.in: Regenerate.
2213 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2216 2015-05-12 Don Breazeal <donb@codesourcery.com>
2218 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2219 PTRACE_EVENT_VFORK_DONE.
2220 (linux_low_ptrace_options, extended_event_reported): Add vfork
2222 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2223 and "vforkdone" for RSP 'T' Stop Reply Packet.
2224 * server.h (report_vfork_events): Declare
2227 2015-05-12 Don Breazeal <donb@codesourcery.com>
2229 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2230 (the_low_target) <new_fork>: Initialize new member.
2231 * linux-arm-low.c (arm_new_fork): New function.
2232 (the_low_target) <new_fork>: Initialize new member.
2233 * linux-low.c (handle_extended_wait): Call new target function
2235 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2236 * linux-mips-low.c (mips_add_watchpoint): New function
2237 extracted from mips_insert_point.
2238 (the_low_target) <new_fork>: Initialize new member.
2239 (mips_linux_new_fork): New function.
2240 (mips_insert_point): Call mips_add_watchpoint.
2241 * linux-x86-low.c (x86_linux_new_fork): New function.
2242 (the_low_target) <new_fork>: Initialize new member.
2244 2015-05-12 Don Breazeal <donb@codesourcery.com>
2246 * linux-low.c (handle_extended_wait): Implement return value,
2247 rename argument 'event_child' to 'event_lwp', handle
2248 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2249 (linux_low_ptrace_options): New function.
2250 (linux_low_filter_event): Call linux_low_ptrace_options,
2251 use different argument fo linux_enable_event_reporting,
2252 use return value from handle_extended_wait.
2253 (extended_event_reported): New function.
2254 (linux_wait_1): Call extended_event_reported and set
2255 status to report fork events.
2256 (linux_write_memory): Add pid to debug message.
2257 (reset_lwp_ptrace_options_callback): New function.
2258 (linux_handle_new_gdb_connection): New function.
2259 (linux_target_ops): Initialize new structure member.
2260 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2261 * lynx-low.c: Initialize new structure member.
2262 * remote-utils.c (prepare_resume_reply): Implement stop reason
2263 "fork" for "T" stop message.
2264 * server.c (handle_query): Call handle_new_gdb_connection.
2265 * server.h (report_fork_events): Declare global flag.
2266 * target.h (struct target_ops) <handle_new_gdb_connection>:
2268 (target_handle_new_gdb_connection): New macro.
2269 * win32-low.c: Initialize new structure member.
2271 2015-05-12 Don Breazeal <donb@codesourcery.com>
2273 * mem-break.c (APPEND_TO_LIST): Define macro.
2274 (clone_agent_expr): New function.
2275 (clone_one_breakpoint): New function.
2276 (clone_all_breakpoints): New function.
2277 * mem-break.h: Declare new functions.
2279 2015-05-12 Don Breazeal <donb@codesourcery.com>
2281 * linux-low.c (linux_supports_fork_events): New function.
2282 (linux_supports_vfork_events): New function.
2283 (linux_target_ops): Initialize new structure members.
2284 (initialize_low): Call linux_check_ptrace_features.
2285 * lynx-low.c (lynx_target_ops): Initialize new structure
2287 * server.c (report_fork_events, report_vfork_events):
2289 (handle_query): Add new features to qSupported packet and
2291 (captured_main): Initialize new global variables.
2292 * target.h (struct target_ops) <supports_fork_events>:
2294 <supports_vfork_events>: New member.
2295 (target_supports_fork_events): New macro.
2296 (target_supports_vfork_events): New macro.
2297 * win32-low.c (win32_target_ops): Initialize new structure
2300 2015-05-12 Gary Benson <gbenson@redhat.com>
2302 * server.c (handle_qxfer_exec_file): Use current process
2305 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2307 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2308 Remove HAVE_PTRACE_GETREGS conditionals.
2309 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2310 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2312 2015-05-08 Yao Qi <yao.qi@linaro.org>
2314 * linux-low.c (linux_supports_conditional_breakpoints): New
2316 (linux_target_ops): Install new target method.
2317 * lynx-low.c (lynx_target_ops): Install NULL hook for
2318 supports_conditional_breakpoints.
2319 * nto-low.c (nto_target_ops): Likewise.
2320 * spu-low.c (spu_target_ops): Likewise.
2321 * win32-low.c (win32_target_ops): Likewise.
2322 * server.c (handle_query): Check
2323 target_supports_conditional_breakpoints.
2324 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2326 (target_supports_conditional_breakpoints): New macro.
2328 2015-05-06 Pedro Alves <palves@redhat.com>
2331 * server.c (start_inferior): If the process exits, mourn it.
2333 2015-04-21 Gary Benson <gbenson@redhat.com>
2335 * hostio.c (fileio_open_flags_to_host): Factored out to
2336 fileio_to_host_openflags in common/fileio.c. Single use
2339 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2341 * linux-xtensa-low.c (xtensa_fill_gregset)
2342 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2345 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2347 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2348 (regs_info): Replace usrregs pointer with NULL.
2350 2015-04-17 Gary Benson <gbenson@redhat.com>
2352 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2353 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2354 * server.c (handle_qxfer_exec_file): New function.
2355 (qxfer_packets): Add exec-file entry.
2356 (handle_query): Report qXfer:exec-file:read as supported packet.
2358 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2360 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2362 2015-04-09 Gary Benson <gbenson@redhat.com>
2364 * hostio-errno.c (errno_to_fileio_error): Remove function.
2365 Update caller to use remote_fileio_to_fio_error.
2367 2015-04-09 Yao Qi <yao.qi@linaro.org>
2369 * linux-low.c (linux_insert_point): Call
2370 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2371 (linux_remove_point): Call remove_memory_breakpoint if type is
2373 * linux-x86-low.c (x86_insert_point): Don't call
2374 insert_memory_breakpoint.
2375 (x86_remove_point): Don't call remove_memory_breakpoint.
2377 2015-04-01 Pedro Alves <palves@redhat.com>
2378 Cleber Rosa <crosa@redhat.com>
2380 * server.c (gdbserver_usage): Reorganize and extend the usage
2383 2015-03-24 Pedro Alves <palves@redhat.com>
2385 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2386 output. Also dump TRAP_TRACE.
2387 (linux_low_filter_event): In debug output, distinguish a
2388 resume_stop SIGSTOP from a delayed SIGSTOP.
2390 2015-03-24 Gary Benson <gbenson@redhat.com>
2392 * linux-x86-low.c (x86_linux_new_thread): Moved to
2394 (x86_linux_prepare_to_resume): Likewise.
2396 2015-03-24 Gary Benson <gbenson@redhat.com>
2398 * Makefile.in (x86-linux-dregs.o): New rule.
2399 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2400 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2401 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2402 (x86_linux_dr_get): Likewise.
2403 (x86_linux_dr_set): Likewise.
2404 (update_debug_registers_callback): Likewise.
2405 (x86_linux_dr_set_addr): Likewise.
2406 (x86_linux_dr_get_addr): Likewise.
2407 (x86_linux_dr_set_control): Likewise.
2408 (x86_linux_dr_get_control): Likewise.
2409 (x86_linux_dr_get_status): Likewise.
2410 (x86_linux_update_debug_registers): Likewise.
2412 2015-03-24 Gary Benson <gbenson@redhat.com>
2414 * linux-x86-low.c (x86_linux_update_debug_registers):
2415 New function, factored out from...
2416 (x86_linux_prepare_to_resume): ...this.
2418 2015-03-24 Gary Benson <gbenson@redhat.com>
2420 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2421 (x86_linux_dr_set): Likewise.
2422 (update_debug_registers_callback): Likewise.
2423 (x86_linux_dr_set_addr): Likewise.
2424 (x86_linux_dr_get_addr): Likewise.
2425 (x86_linux_dr_set_control): Likewise.
2426 (x86_linux_dr_get_control): Likewise.
2427 (x86_linux_dr_get_status): Likewise.
2428 (x86_linux_prepare_to_resume): Likewise.
2430 2015-03-24 Gary Benson <gbenson@redhat.com>
2432 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2433 Use perror_with_name. Pass string through gettext.
2434 (x86_linux_dr_set): Likewise.
2436 2015-03-24 Gary Benson <gbenson@redhat.com>
2438 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2439 (x86_linux_dr_set_addr): ...this.
2440 (x86_dr_low_get_addr): Rename to...
2441 (x86_linux_dr_get_addr): ...this.
2442 (x86_dr_low_set_control): Rename to...
2443 (x86_linux_dr_set_control): ...this.
2444 (x86_dr_low_get_control): Rename to...
2445 (x86_linux_dr_get_control): ...this.
2446 (x86_dr_low_get_status): Rename to...
2447 (x86_linux_dr_get_status): ...this.
2448 (x86_dr_low): Update with new function names.
2450 2015-03-24 Gary Benson <gbenson@redhat.com>
2452 * Makefile.in (x86-linux.o): New rule.
2453 * configure.srv: Add x86-linux.o to relevant targets.
2454 * linux-low.c (lwp_set_arch_private_info): New function.
2455 (lwp_arch_private_info): Likewise.
2456 * linux-x86-low.c: Include nat/x86-linux.h.
2457 (arch_lwp_info): Removed structure.
2458 (update_debug_registers_callback):
2459 Use lwp_set_debug_registers_changed.
2460 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2461 and lwp_set_debug_registers_changed.
2462 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2464 2015-03-24 Gary Benson <gbenson@redhat.com>
2466 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2467 * linux-arm-low.c (arm_new_thread): Likewise.
2468 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2469 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2470 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2471 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2473 2015-03-24 Gary Benson <gbenson@redhat.com>
2475 * linux-low.c (ptid_of_lwp): New function.
2476 (lwp_is_stopped): Likewise.
2477 (lwp_stop_reason): Likewise.
2478 * linux-x86-low.c (update_debug_registers_callback):
2480 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2483 2015-03-24 Gary Benson <gbenson@redhat.com>
2485 * linux-low.h (linux_stop_lwp): Remove declaration.
2487 2015-03-24 Gary Benson <gbenson@redhat.com>
2489 * linux-low.h: Include nat/linux-nat.h.
2490 * linux-low.c (iterate_over_lwps_args): New structure.
2491 (iterate_over_lwps_filter): New function.
2492 (iterate_over_lwps): Likewise.
2493 * linux-x86-low.c (update_debug_registers_callback):
2494 Update signature to what iterate_over_lwps expects.
2495 Remove PID check that iterate_over_lwps now performs.
2496 (x86_dr_low_set_addr): Use iterate_over_lwps.
2497 (x86_dr_low_set_control): Likewise.
2499 2015-03-24 Gary Benson <gbenson@redhat.com>
2501 * linux-x86-low.c (x86_debug_reg_state): New function.
2502 (x86_linux_prepare_to_resume): Use the above.
2504 2015-03-24 Gary Benson <gbenson@redhat.com>
2506 * linux-low.c (current_lwp_ptid): New function.
2507 * linux-x86-low.c: Include nat/linux-nat.h.
2508 (x86_dr_low_get_addr): Use current_lwp_ptid.
2509 (x86_dr_low_get_control): Likewise.
2510 (x86_dr_low_get_status): Likewise.
2512 2015-03-20 Pedro Alves <palves@redhat.com>
2514 * tracepoint.c (cmd_qtstatus): Make "str" const.
2516 2015-03-20 Pedro Alves <palves@redhat.com>
2518 * server.c (handle_general_set): Make "req_str" const.
2520 2015-03-19 Pedro Alves <palves@redhat.com>
2522 * linux-low.c (linux_resume_one_lwp): Rename to ...
2523 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2524 instead call perror_with_name.
2525 (check_ptrace_stopped_lwp_gone): New function.
2526 (linux_resume_one_lwp): Reimplement as wrapper around
2527 linux_resume_one_lwp_throw that swallows errors if the LWP is
2530 2015-03-19 Pedro Alves <palves@redhat.com>
2532 * linux-low.c (count_events_callback, select_event_lwp_callback):
2533 No longer check whether the thread has resume_stop as last resume
2536 2015-03-19 Pedro Alves <palves@redhat.com>
2538 * linux-low.c (count_events_callback, select_event_lwp_callback):
2539 Use the lwp's status_pending_p field, not the thread's.
2541 2015-03-19 Pedro Alves <palves@redhat.com>
2543 * linux-low.c (select_event_lwp_callback): Update comments to
2544 no longer mention SIGTRAP.
2546 2015-03-18 Gary Benson <gbenson@redhat.com>
2548 * server.c (handle_query): Do not report vFile:fstat as supported.
2550 2015-03-11 Gary Benson <gbenson@redhat.com>
2552 * hostio.c (sys/types.h): New include.
2553 (sys/stat.h): Likewise.
2554 (common-remote-fileio.h): Likewise.
2555 (handle_fstat): New function.
2556 (handle_vFile): Handle vFile:fstat packets.
2558 2015-03-11 Gary Benson <gbenson@redhat.com>
2560 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2561 struct stat.st_blocks and struct stat.st_blksize.
2562 * configure: Regenerate.
2563 * config.in: Likewise.
2564 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2565 (OBS): Add common-remote-fileio.o.
2566 (common-remote-fileio.o): New rule.
2568 2015-03-09 Pedro Alves <palves@redhat.com>
2570 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2571 'struct sockaddr' pointer in 'accept' call.
2573 2015-03-09 Pedro Alves <palves@redhat.com>
2576 2015-03-07 Pedro Alves <palves@redhat.com>
2577 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2578 or <winsock2.h> here. Instead include "gdb_socket.h".
2579 (remote_open): Use union gdb_sockaddr_u.
2580 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2581 or <winsock2.h> here. Instead include "gdb_socket.h".
2582 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2583 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2585 (init_named_socket, gdb_agent_helper_thread): Use union
2588 2015-03-07 Pedro Alves <palves@redhat.com>
2590 * configure.ac (build_warnings): Move
2591 -Wdeclaration-after-statement to the C-specific set.
2592 * configure: Regenerate.
2594 2015-03-07 Pedro Alves <palves@redhat.com>
2596 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2597 or <winsock2.h> here. Instead include "gdb_socket.h".
2598 (remote_open): Use union gdb_sockaddr_u.
2599 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2600 or <winsock2.h> here. Instead include "gdb_socket.h".
2601 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2602 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2604 (init_named_socket, gdb_agent_helper_thread): Use union
2607 2015-03-07 Pedro Alves <palves@redhat.com>
2609 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2612 2015-03-06 Yao Qi <yao.qi@linaro.org>
2614 * linux-aarch64-low.c (aarch64_insert_point): Use
2615 show_debug_regs as a boolean.
2616 (aarch64_remove_point): Likewise.
2618 2015-03-05 Pedro Alves <palves@redhat.com>
2620 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2621 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2622 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2623 * nto-low.c (nto_target_ops): Likewise.
2624 * spu-low.c (spu_target_ops): Likewise.
2625 * win32-low.c (win32_target_ops): Likewise.
2627 2015-03-04 Pedro Alves <palves@redhat.com>
2629 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2630 Decide whether a breakpoint triggered based on the SIGTRAP's
2632 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2633 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2634 (linux_low_filter_event): Check for breakpoints before checking
2636 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2638 (linux_stopped_by_sw_breakpoint)
2639 (linux_supports_stopped_by_sw_breakpoint)
2640 (linux_stopped_by_hw_breakpoint)
2641 (linux_supports_stopped_by_hw_breakpoint): New functions.
2642 (linux_target_ops): Install new target methods.
2644 2015-03-04 Pedro Alves <palves@redhat.com>
2646 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2647 * server.c (swbreak_feature, hwbreak_feature): New globals.
2648 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2649 (captured_main): Clear swbreak_feature and hwbreak_feature.
2650 * server.h (swbreak_feature, hwbreak_feature): Declare.
2651 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2652 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2653 supports_stopped_by_hw_breakpoint>: New fields.
2654 (target_supports_stopped_by_sw_breakpoint)
2655 (target_stopped_by_sw_breakpoint)
2656 (target_supports_stopped_by_hw_breakpoint)
2657 (target_stopped_by_hw_breakpoint): Declare.
2659 2015-03-04 Pedro Alves <palves@redhat.com>
2661 enum lwp_stop_reason -> enum target_stop_reason
2662 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2663 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2664 (linux_wait_1, stuck_in_jump_pad_callback)
2665 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2666 (linux_stopped_by_watchpoint):
2667 * linux-low.h (enum lwp_stop_reason): Delete.
2668 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2669 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2671 2015-03-04 Yao Qi <yao.qi@linaro.org>
2673 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2675 2015-03-03 Gary Benson <gbenson@redhat.com>
2677 * hostio.c (handle_vFile): Fix prefix lengths.
2679 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2681 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2684 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2686 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2687 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2688 (clean): Add "rm -f" for above C files.
2689 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2690 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2691 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2692 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2693 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2694 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2695 (init_registers_s390x_vx_linux64)
2696 (init_registers_s390x_tevx_linux64)
2697 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2698 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2700 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2701 (s390_store_vxrs_high): New functions.
2702 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2704 (s390_arch_setup): Add logic for selecting one of the new target
2705 descriptions. Activate the new vector regsets if applicable.
2706 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2707 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2708 and init_registers_s390x_tevx_linux64.
2710 2015-03-01 Pedro Alves <palves@redhat.com>
2712 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2715 2015-02-27 Pedro Alves <palves@redhat.com>
2717 * linux-x86-low.c (u_debugreg_offset): New function.
2718 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2720 2015-02-27 Pedro Alves <palves@redhat.com>
2722 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2723 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2724 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2725 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2726 (ps_lsetfpregs, ps_getpid)
2727 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2728 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2729 (ps_lsetxregs, ps_plog): Declare.
2731 2015-02-27 Pedro Alves <palves@redhat.com>
2733 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2734 IP_AGENT_EXPORT_FUNC.
2735 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2736 IP_AGENT_EXPORT_FUNC.
2737 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2738 (IP_AGENT_EXPORT): Delete.
2739 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2740 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2741 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2742 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2743 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2744 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2745 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2746 (traceframe_read_count, traceframe_write_count)
2747 (traceframes_created, trace_state_variables, get_raw_reg)
2748 (get_trace_state_variable_value, set_trace_state_variable_value)
2749 (ust_loaded, helper_thread_id, cmd_buf): Use
2750 IPA_SYM_EXPORTED_NAME.
2751 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2752 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2753 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2754 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2755 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2756 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2757 EXTERN_C_PUSH/EXTERN_C_POP.
2758 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2759 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2760 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2761 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2762 (traceframe_write_count, traceframe_read_count)
2763 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2764 (about_to_request_buffer_space, get_trace_state_variable_value)
2765 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2766 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2767 EXTERN_C_PUSH/EXTERN_C_POP.
2768 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2769 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2770 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2771 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2772 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2773 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2774 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2775 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2777 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2778 (IP_AGENT_EXPORT_VAR_DECL): Define.
2780 (gdb_agent_get_raw_reg): Declare.
2782 2015-02-27 Tom Tromey <tromey@redhat.com>
2783 Pedro Alves <palves@redhat.com>
2785 Rename symbols whose names are reserved C++ keywords throughout.
2787 2015-02-27 Pedro Alves <palves@redhat.com>
2789 * Makefile.in (COMPILER): New, get it from autoconf.
2790 (CXX): Get from autoconf instead.
2791 (COMPILE.pre): Use COMPILER.
2792 (CC-LD): Rename to ...
2793 (CC_LD): ... this. Use COMPILER.
2794 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2795 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2796 * acinclude.m4: Include build-with-cxx.m4.
2797 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2798 Disable -Werror by default if building in C++ mode.
2799 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2800 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2801 the C++ compiler. Save/restore CXXFLAGS too.
2802 * configure: Regenerate.
2804 2015-02-27 Pedro Alves <palves@redhat.com>
2806 * acinclude.m4: Include libiberty.m4.
2807 * configure.ac: Call libiberty_INIT.
2808 * config.in, configure: Regenerate.
2810 2015-02-26 Pedro Alves <palves@redhat.com>
2812 * linux-low.c (linux_wait_1): When incrementing the PC past a
2813 program breakpoint always use the_low_target.breakpoint_len as
2814 increment, rather than the maximum between that and
2815 the_low_target.decr_pc_after_break.
2817 2015-02-23 Pedro Alves <palves@redhat.com>
2819 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2820 thread was doing a step-over; always adjust the PC if
2821 we stepped over a permanent breakpoint.
2822 (linux_wait_1): If we stepped over breakpoint that was on top of a
2823 permanent breakpoint, manually advance the PC past it.
2825 2015-02-23 Pedro Alves <palves@redhat.com>
2827 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2829 (x86_fill_gregset, x86_store_gregset): Use it when handling
2832 2015-02-20 Pedro Alves <palves@redhat.com>
2834 * thread-db.c: Include "nat/linux-procfs.h".
2835 (thread_db_init): Skip listing new threads if the kernel supports
2836 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2838 2015-02-20 Pedro Alves <palves@redhat.com>
2840 * linux-low.c (status_pending_p_callback): Use ptid_match.
2842 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2844 PR breakpoints/16812
2845 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2846 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2847 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2849 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2851 PR breakpoints/15956
2852 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2854 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2856 * linux-low.c (linux_low_btrace_conf): Print size.
2857 * server.c (handle_btrace_conf_general_set): New.
2858 (hanle_general_set): Call handle_btrace_conf_general_set.
2859 (handle_query): Report Qbtrace-conf:bts:size as supported.
2861 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2863 * linux-low.c (linux_low_enable_btrace): Update parameters.
2864 (linux_low_btrace_conf): New.
2865 (linux_target_ops)<to_btrace_conf>: Initialize.
2866 * server.c (current_btrace_conf): New.
2867 (handle_btrace_enable): Rename to ...
2868 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2869 to target_enable_btrace. Update comment. Update users.
2870 (handle_qxfer_btrace_conf): New.
2871 (qxfer_packets): Add btrace-conf entry.
2872 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2873 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2874 (target_ops)<read_btrace_conf>: New.
2875 (target_enable_btrace): Update parameters.
2876 (target_read_btrace_conf): New.
2878 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2880 * server.c (handle_btrace_general_set): Remove call to
2881 target_supports_btrace.
2882 (supported_btrace_packets): New.
2883 (handle_query): Call supported_btrace_packets.
2884 * target.h: include btrace-common.h.
2885 (btrace_target_info): Removed.
2886 (supports_btrace, target_supports_btrace): Update parameters.
2888 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2890 * Makefile.in (SFILES): Add common/btrace-common.c.
2891 (OBS): Add common/btrace-common.o.
2892 (btrace-common.o): Add build rules.
2893 * linux-low: Include btrace-common.h.
2894 (linux_low_read_btrace): Use struct btrace_data. Call
2895 btrace_data_init and btrace_data_fini.
2897 2015-02-06 Pedro Alves <palves@redhat.com>
2899 * thread-db.c (find_new_threads_callback): Add debug output.
2901 2015-02-04 Pedro Alves <palves@redhat.com>
2903 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2904 (resume_stopped_resumed_lwps): New function.
2905 (linux_wait_for_event_filtered): Use it.
2907 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2909 * Makefile.in (SFILES): Add linux-personality.c.
2910 (linux-personality.o): New rule.
2911 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2912 list of objects to be built.
2913 * linux-low.c: Include nat/linux-personality.h.
2914 (linux_create_inferior): Remove code to disable address space
2915 randomization (moved to ../nat/linux-personality.c). Create
2916 cleanup to disable address space randomization.
2918 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2920 * Makefile.in (posix-strerror.o): New rule.
2921 (mingw-strerror.o): Likewise.
2922 * configure: Regenerated.
2923 * configure.ac: Source file ../common/common.host. Initialize new
2924 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2926 2015-01-14 Yao Qi <yao@codesourcery.com>
2928 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2929 (ppc-linux.o): New rule.
2930 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2931 * configure.ac: AC_CHECK_FUNCS(getauxval).
2932 * config.in: Re-generated.
2933 * configure: Re-generated.
2934 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2935 ppc64_64bit_inferior_p
2937 2015-01-14 Yao Qi <yao@codesourcery.com>
2939 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2940 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2941 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2942 (PT_ORIG_R3, PT_TRAP): Likewise.
2943 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2944 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2945 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2947 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2949 * i387-fp.c (i387_cache_to_xsave): In look over
2950 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2951 zmmh_low_space field by use of zmmh_high_space.
2953 2015-01-09 Pedro Alves <palves@redhat.com>
2955 * linux-low.c (step_over_bkpt): Move higher up in the file.
2956 (handle_extended_wait): Don't store the stop_pc here.
2957 (get_stop_pc): Adjust comments and rename to ...
2958 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2959 stopped for a software breakpoint or hardware breakpoint.
2960 (thread_still_has_status_pending_p): New function.
2961 (status_pending_p_callback): Use
2962 thread_still_has_status_pending_p. If the event is no longer
2963 interesting, resume the LWP.
2964 (handle_tracepoints): Add assert.
2965 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2966 (wstatus_maybe_breakpoint): New function.
2967 (cancel_breakpoint): Delete function.
2968 (check_stopped_by_watchpoint): New function, factored out from
2969 linux_low_filter_event.
2970 (lp_status_maybe_breakpoint): Delete function.
2971 (linux_low_filter_event): Remove filter_ptid argument.
2972 Leave thread group exits pending here. Store the LWP's stop PC.
2973 Always leave events pending.
2974 (linux_wait_for_event_filtered): Pull all events out of the
2975 kernel, and leave them all pending.
2976 (count_events_callback, select_event_lwp_callback): Consider all
2978 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2979 (select_event_lwp): Only give preference to the stepping LWP in
2980 all-stop mode. Adjust comments.
2981 (ignore_event): New function.
2982 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2983 references to cancel_breakpoints. Adjust to renames. Also give
2984 equal priority to all LWPs that have had events in non-stop mode.
2985 If reporting a software breakpoint event, unadjust the LWP's PC.
2986 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2987 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2989 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2990 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2991 (linux_stopped_by_watchpoint): Adjust.
2992 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2993 * linux-low.h (enum lwp_stop_reason): New.
2994 (struct lwp_info) <stop_pc>: Adjust comment.
2995 <stopped_by_watchpoint>: Delete field.
2996 <stop_reason>: New field.
2997 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2998 * mem-break.c (software_breakpoint_inserted_here)
2999 (hardware_breakpoint_inserted_here): New function.
3000 * mem-break.h (software_breakpoint_inserted_here)
3001 (hardware_breakpoint_inserted_here): Declare.
3002 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
3003 (cancel_breakpoints): Delete.
3004 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
3005 (upload_fast_traceframes): Remove references to
3008 2015-01-09 Pedro Alves <palves@redhat.com>
3010 * thread-db.c (find_new_threads_callback): Ignore thread if the
3011 kernel thread ID is -1.
3013 2015-01-09 Pedro Alves <palves@redhat.com>
3015 * linux-low.c (linux_attach_fail_reason_string): Move to
3016 nat/linux-ptrace.c, and rename.
3017 (linux_attach_lwp): Update comment.
3018 (attach_proc_task_lwp_callback): New function.
3019 (linux_attach): Adjust to rename and use
3020 linux_proc_attach_tgid_threads.
3021 (linux_attach_fail_reason_string): Delete declaration.
3023 2015-01-01 Joel Brobecker <brobecker@adacore.com>
3025 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
3026 * server.c (gdbserver_version): Likewise.
3028 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
3030 * remote-utils.c: Include ctype.h.
3031 (input_interrupt): Explicitly handle the case when the char
3032 received is the NUL byte. Improve the printing of non-ASCII
3035 2014-12-16 Joel Brobecker <brobecker@adacore.com>
3037 * linux-low.c (linux_low_filter_event): Update call to
3038 linux_enable_event_reporting following the addition of
3039 a new parameter to that function.
3041 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3044 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3045 (AARCH64_FPCR_REGNO): Likewise.
3046 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3047 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3048 (aarch64_store_fpregset): Likewise.
3050 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3052 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3053 Remove FIXME comment about assumption about N.
3055 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3057 * configure.ac: If large-file support is disabled in GDBserver,
3058 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3059 * configure: Regenerate.
3061 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3063 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3064 warning upon ENODATA from ptrace.
3065 * linux-s390-low.c (s390_store_tdb): New.
3066 (s390_regsets): Add regset for NT_S390_TDB.
3068 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3070 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3071 without a fill_function.
3072 * linux-s390-low.c (s390_fill_last_break): Remove.
3073 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3074 (s390_arch_setup): Use regset's size instead of fill_function for
3077 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3079 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3080 the regset's store function when ptrace returned an error.
3081 * regcache.c (get_thread_regcache): Invalidate register cache
3082 before fetching inferior's registers.
3084 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3086 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3087 while-loop as for-loop.
3088 (regsets_store_inferior_registers): Likewise.
3090 2014-11-28 Yao Qi <yao@codesourcery.com>
3092 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3093 * config.in, configure: Re-generate.
3094 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3097 2014-11-21 Yao Qi <yao@codesourcery.com>
3099 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3100 (AC_CHECK_HEADERS): Remove malloc.h.
3101 * configure: Re-generated.
3102 * config.in: Re-generated.
3103 * server.h: Don't include alloca.h and malloc.h.
3104 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3105 Don't include malloc.h.
3107 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3109 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3110 corresponding ERRNO check in same block.
3112 2014-11-12 Pedro Alves <palves@redhat.com>
3114 * server.c (cont_thread): Update comment.
3115 (start_inferior, attach_inferior): No longer clear cont_thread.
3116 (handle_v_cont): No longer set cont_thread.
3117 (captured_main): Clear cont_thread each time a GDB connects.
3119 2014-11-12 Pedro Alves <palves@redhat.com>
3121 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3122 thread, and don't resume all threads if the Hc thread has exited.
3124 2014-11-12 Pedro Alves <palves@redhat.com>
3126 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3127 the process group instead of to a specific LWP.
3129 2014-10-15 Pedro Alves <palves@redhat.com>
3132 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3134 (arm_set_thread_context): Delete.
3135 (the_low_target): Adjust.
3136 * win32-i386-low.c (debug_registers_changed)
3137 (debug_registers_used): Delete.
3138 (update_debug_registers_callback): New function.
3139 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3140 needing to update their debug registers.
3141 (win32_get_current_dr): New function.
3142 (x86_dr_low_get_addr, x86_dr_low_get_control)
3143 (x86_dr_low_get_status): Fetch the debug register from the thread
3145 (i386_initial_stuff): Adjust.
3146 (i386_get_thread_context): Remove current_event parameter. Don't
3147 clear debug_registers_changed nor copy DR values to
3149 (i386_set_thread_context): Delete.
3150 (i386_prepare_to_resume): New function.
3151 (i386_thread_added): Mark the thread as needing to update irs
3153 (the_low_target): Remove i386_set_thread_context and install
3154 i386_prepare_to_resume.
3155 * win32-low.c (win32_get_thread_context): Adjust.
3156 (win32_set_thread_context): Use SetThreadContext
3158 (win32_prepare_to_resume): New function.
3159 (win32_require_context): New function, factored out from ...
3160 (thread_rec): ... this.
3161 (continue_one_thread): Call win32_prepare_to_resume on each thread
3162 we're about to continue.
3163 (win32_resume): Call win32_prepare_to_resume on the event thread.
3164 * win32-low.h (struct win32_thread_info)
3165 <debug_registers_changed>: New field.
3166 (struct win32_target_ops): Change prototype of set_thread_context,
3167 delete set_thread_context and add prepare_to_resume.
3168 (win32_require_context): New declaration.
3170 2014-10-08 Gary Benson <gbenson@redhat.com>
3172 * server.h: Do not include common-exceptions.h.
3174 2014-10-08 Gary Benson <gbenson@redhat.com>
3176 * server.h: Do not include cleanups.h.
3178 2014-09-30 James Hogan <james.hogan@imgtec.com>
3180 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3183 2014-09-23 Yao Qi <yao@codesourcery.com>
3185 * linux-low.c (lp_status_maybe_breakpoint): New function.
3186 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3187 (count_events_callback): Likewise.
3188 (select_event_lwp_callback): Likewise.
3189 (cancel_breakpoints_callback): Likewise.
3191 2014-09-19 Don Breazeal <donb@codesourcery.com>
3193 * linux-low.c (handle_extended_wait): Call
3194 linux_ptrace_get_extended_event.
3195 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3196 linux_is_extended_waitstatus.
3198 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3200 * Makefile.in (CPPFLAGS): Define.
3201 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3202 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3204 2014-09-16 Gary Benson <gbenson@redhat.com>
3206 * inferiors.h (current_inferior): Renamed as...
3207 (current_thread): New variable. All uses updated.
3208 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3209 (maybe_move_out_of_jump_pad): Likewise.
3210 (cancel_breakpoint): Likewise.
3211 (linux_low_filter_event): Likewise.
3212 (wait_for_sigstop): Likewise.
3213 (linux_resume_one_lwp): Likewise.
3214 (need_step_over_p): Likewise.
3215 (start_step_over): Likewise.
3216 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3217 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3218 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3219 and save_inferior as saved_thread.
3220 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3222 (regcache_invalidate_thread): Likewise.
3223 * remote-utils.c (prepare_resume_reply): Likewise.
3224 * thread-db.c (thread_db_get_tls_address): Likewise.
3225 (disable_thread_event_reporting): Likewise.
3226 (remove_thread_event_breakpoints): Likewise.
3227 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3229 * target.h (set_desired_inferior): Renamed as...
3230 (set_desired_thread): New declaration. All uses updated.
3231 * server.c (myresume): Updated comment to reference thread instead
3233 (handle_serial_event): Likewise.
3234 (handle_target_event): Likewise.
3236 2014-09-12 Tom Tromey <tromey@redhat.com>
3237 Gary Benson <gbenson@redhat.com>
3239 * regcache.h: Include common-regcache.h.
3240 (regcache_read_pc): Don't declare.
3241 * regcache.c (get_thread_regcache_for_ptid): New function.
3243 2014-09-11 Tom Tromey <tromey@redhat.com>
3244 Gary Benson <gbenson@redhat.com>
3246 * symbol.c: New file.
3247 * Makefile.in (SFILES): Add symbol.c.
3248 (OBS): Add symbol.o.
3250 2014-09-11 Gary Benson <gbenson@redhat.com>
3252 * target.c (target_stop_ptid, target_continue_ptid): New
3255 2014-09-11 Tom Tromey <tromey@redhat.com>
3256 Gary Benson <gbenson@redhat.com>
3258 * target.h: Include target/target.h.
3259 * target.c (target_read_memory, target_read_uint32)
3260 (target_write_memory): New functions.
3262 2014-09-11 Gary Benson <gbenson@redhat.com>
3264 * server.h (debug_hw_points): Don't declare.
3265 * server.c (debug_hw_points): Don't define. Replace all uses
3266 with show_debug_regs.
3267 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3268 all uses with show_debug_regs.
3270 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3272 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3273 endianness into account.
3274 (ppc_supply_ptrace_register): Likewise.
3276 2014-09-03 James Hogan <james.hogan@imgtec.com>
3278 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3279 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3281 2014-09-03 Gary Benson <gbenson@redhat.com>
3283 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3284 ALL_DEBUG_ADDRESS_REGISTERS.
3286 2014-09-02 Gary Benson <gbenson@redhat.com>
3288 * i386-low.h: Renamed as...
3289 * x86-low.h: New file. All type, function and variable name
3290 prefixes changed from "i386_" to "x86_". All references updated.
3291 * i386-low.c: Renamed as...
3292 * x86-low.c: New file. All type, function and variable name
3293 prefixes changed from "i386_" to "x86_". All references updated.
3295 2014-09-02 Gary Benson <gbenson@redhat.com>
3297 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3298 (x86_linux_new_thread): Likewise.
3300 2014-08-29 Gary Benson <gbenson@redhat.com>
3302 * server.h (setjmp.h): Do not include.
3303 (toplevel): Do not declare.
3304 (common-exceptions.h): Include.
3305 (cleanups.h): Likewise.
3306 * server.c (toplevel): Do not define.
3307 (exit_code): New static global.
3308 (detach_or_kill_for_exit_cleanup): New function.
3309 (main): New function. Original main renamed to...
3310 (captured_main): New function.
3311 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3313 2014-08-29 Gary Benson <gbenson@redhat.com>
3315 * Makefile.in (SFILES): Add common/common-exceptions.c.
3316 (OBS): Add common-exceptions.o.
3317 (common-exceptions.o): New rule.
3318 * utils.c (prepare_to_throw_exception): New function.
3320 2014-08-29 Gary Benson <gbenson@redhat.com>
3322 * config.in: Regenerate.
3323 * configure: Likewise.
3325 2014-08-29 Gary Benson <gbenson@redhat.com>
3327 * Makefile.in (SFILES): Add common/cleanups.c.
3329 (cleanups.o): New rule.
3331 2014-08-29 Gary Benson <gbenson@redhat.com>
3333 * utils.c (internal_vwarning): New function.
3335 2014-08-28 Gary Benson <gbenson@redhat.com>
3337 * utils.h (fatal): Remove declaration.
3338 * utils.c (fatal): Remove function.
3340 2014-08-28 Gary Benson <gbenson@redhat.com>
3342 * tracepoint.c (gdb_agent_init): Replace fatal with
3344 (initialize_tracepoint): Likewise.
3346 2014-08-28 Gary Benson <gbenson@redhat.com>
3348 * remote-utils.c (remote_prepare): Replace fatal with error.
3350 2014-08-28 Gary Benson <gbenson@redhat.com>
3352 * linux-low.c (linux_async): Replace fatal with warning.
3354 (linux_start_non_stop): Return -1 if linux_async failed.
3356 2014-08-28 Gary Benson <gbenson@redhat.com>
3358 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3360 (i386_dr_low_get_addr): Remove vague comment.
3361 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3364 2014-08-28 Gary Benson <gbenson@redhat.com>
3366 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3367 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3369 (linux_resume_one_lwp): Likewise.
3370 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3372 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3373 with internal_error.
3374 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3375 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3376 (find_register_by_name): Replace fatal with internal_error.
3377 (find_regno): Likewise.
3378 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3379 * thread-db.c (thread_db_create_event): Likewise.
3380 (thread_db_load_search): Likewise.
3381 (try_thread_db_load_1): Likewise.
3382 * tracepoint.c (get_jump_space_head): Replace fatal with
3384 (claim_trampoline_space): Likewise.
3385 (have_fast_tracepoint_trampoline_buffer): Likewise.
3386 (cmd_qtstart): Likewise.
3387 (stop_tracing): Likewise.
3388 (fast_tracepoint_collecting): Likewise.
3389 (target_malloc): Likewise.
3390 (download_tracepoint): Likewise.
3391 (download_trace_state_variables): Replace check with gdb_assert.
3392 (upload_fast_traceframes): Replace fatal with internal_error.
3394 2014-08-19 Tom Tromey <tromey@redhat.com>
3395 Gary Benson <gbenson@redhat.com>
3397 * Makefile.in (SFILES): Add common/common-debug.c.
3398 (OBS): Add common-debug.o.
3399 (common-debug.o): New rule.
3400 * debug.h (debug_printf): Don't declare.
3401 * debug.c (debug_printf): Renamed and rewritten as...
3402 (debug_vprintf): New function.
3404 2014-08-19 Gary Benson <gbenson@redhat.com>
3406 * utils.h: Do not include print-utils.h.
3408 2014-08-19 Tom Tromey <tromey@redhat.com>
3409 Gary Benson <gbenson@redhat.com>
3411 * server.h: Add static assertion.
3412 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3414 2014-08-19 Tom Tromey <tromey@redhat.com>
3415 Gary Benson <gbenson@redhat.com>
3417 * Makefile.in (SFILES): Add common/errors.c.
3418 (OBS): Add errors.o.
3419 (IPA_OBS): Add errors-ipa.o.
3420 (errors.o): New rule.
3421 (errors-ipa.o): Likewise.
3422 * utils.h (perror_with_name, error, warning): Don't declare.
3423 * utils.c (warning): Renamed and rewritten as...
3424 (vwarning): New function.
3425 (error): Renamed and rewritten as...
3426 (verror): New function.
3427 (internal_error): Renamed and rewritten as...
3428 (internal_verror): New function.
3430 2014-08-07 Gary Benson <gbenson@redhat.com>
3432 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3433 * configure: Regenerate.
3434 * config.in: Likewise.
3435 * server.h: Do not include errno.h.
3436 * event-loop.c: Likewise.
3437 * hostio-errno.c: Likewise.
3438 * linux-low.c: Likewise.
3439 * remote-utils.c: Likewise.
3440 * spu-low.c: Likewise.
3441 * utils.c: Likewise.
3442 * gdbreplay.c: Unconditionally include errno.h.
3444 2014-08-07 Gary Benson <gbenson@redhat.com>
3446 * server.h: Do not include string.h.
3447 * event-loop.c: Likewise.
3448 * linux-low.c: Likewise.
3449 * regcache.c: Likewise.
3450 * remote-utils.c: Likewise.
3451 * spu-low.c: Likewise.
3452 * utils.c: Likewise.
3454 2014-08-07 Gary Benson <gbenson@redhat.com>
3456 * server.h: Do not include gdb_assert.h.
3458 2014-08-07 Gary Benson <gbenson@redhat.com>
3460 * server.h: Do not include common-utils.h.
3462 2014-08-07 Gary Benson <gbenson@redhat.com>
3464 * server.h: Do not include ptid.h.
3465 * notif.h: Likewise.
3467 2014-08-07 Gary Benson <gbenson@redhat.com>
3469 * server.h: Do not include gdb_locale.h.
3471 2014-08-07 Gary Benson <gbenson@redhat.com>
3473 * server.h: Do not include gdb/signals.h.
3474 * win32-low.c: Likewise.
3476 2014-08-07 Gary Benson <gbenson@redhat.com>
3478 * server.h: Do not include pathmax.h.
3480 2014-08-07 Gary Benson <gbenson@redhat.com>
3482 * server.h: Do not include libiberty.h.
3483 * linux-bfin-low.c: Likewise.
3485 2014-08-07 Gary Benson <gbenson@redhat.com>
3487 * server.h: Do not include ansidecl.h.
3489 2014-08-07 Gary Benson <gbenson@redhat.com>
3491 * linux-x86-low.c: Do not include stddef.h.
3492 * lynx-ppc-low.c: Likewise.
3493 * tracepoint.c: Likewise.
3495 2014-08-07 Gary Benson <gbenson@redhat.com>
3497 * server.h: Do not include stdarg.h.
3498 * nto-low.c: Likewise.
3500 2014-08-07 Gary Benson <gbenson@redhat.com>
3502 * server.h: Do not include stdlib.h.
3503 * inferiors.c: Likewise.
3504 * linux-low.c: Likewise.
3505 * regcache.c: Likewise.
3506 * spu-low.c: Likewise.
3507 * tracepoint.c: Likewise.
3508 * utils.c: Likewise.
3510 2014-08-07 Gary Benson <gbenson@redhat.com>
3512 * server.h: Do not include stdio.h.
3513 * linux-low.c: Likewise.
3514 * remote-utils.c: Likewise.
3515 * spu-low.c: Likewise.
3516 * utils.c: Likewise.
3517 * wincecompat.c: Likewise.
3519 2014-08-06 Gary Benson <gbenson@redhat.com>
3521 * regcache.c (init_register_cache): Move conditionals inside if.
3523 2014-08-06 Gary Benson <gbenson@redhat.com>
3525 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3527 2014-07-31 Gary Benson <gbenson@redhat.com>
3529 * ax.h: Do not include server.h.
3530 * gdbthread.h: Likewise.
3531 * lynx-low.h: Likewise.
3532 * notif.h: Likewise.
3534 2014-07-30 Gary Benson <gbenson@redhat.com>
3536 * server.h: Include common-defs.h.
3537 Do not include config.h or build-gnulib-gdbserver/config.h.
3539 2014-07-30 Gary Benson <gbenson@redhat.com>
3541 * hostio-errno.c: Move server.h to top of includes list.
3542 * inferiors.c: Likewise.
3543 * linux-x86-low.c: Likewise.
3544 * notif.c: Include server.h.
3546 2014-07-24 Tom Tromey <tromey@redhat.com>
3547 Gary Benson <gbenson@redhat.com>
3549 * server.h (CORE_ADDR): Now unsigned.
3551 2014-07-16 Pedro Alves <palves@redhat.com>
3553 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3555 2014-07-15 Pedro Alves <palves@redhat.com>
3557 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3560 2014-07-11 Pedro Alves <palves@redhat.com>
3562 * linux-low.c (kill_wait_lwp): New function, based on
3563 kill_one_lwp_callback, but use my_waitpid directly.
3564 (kill_one_lwp_callback, linux_kill): Use it.
3566 2014-06-23 Pedro Alves <palves@redhat.com>
3568 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3569 before setting DR0..DR3.
3571 2014-06-20 Gary Benson <gbenson@redhat.com>
3573 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3574 * configure: Regenerated.
3575 * config.in: Likewise.
3577 2014-06-20 Gary Benson <gbenson@redhat.com>
3579 * Makefile.in (SFILES): Update locations for files moved
3581 (object file files): Reordered.
3583 2014-06-20 Gary Benson <gbenson@redhat.com>
3585 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3586 (i386_dr_low_set_addr): Likewise.
3587 (i386_dr_low_get_addr): Likewise.
3588 (i386_dr_low_can_set_control): Likewise.
3589 (i386_dr_low_set_control): Likewise.
3590 (i386_dr_low_get_control): Likewise.
3591 (i386_dr_low_get_status): Likewise.
3592 (i386_get_debug_register_length): Likewise.
3593 * linux-x86-low.c (i386_dr_low_set_addr):
3594 Changed signature. Made static.
3595 (i386_dr_low_get_addr): Likewise.
3596 (i386_dr_low_set_control): Likewise.
3597 (i386_dr_low_get_control): Likewise.
3598 (i386_dr_low_get_status): Likewise.
3599 (i386_dr_low): New global variable.
3600 * win32-i386-low.c (i386_dr_low_set_addr):
3601 Changed signature. Made static.
3602 (i386_dr_low_get_addr): Likewise.
3603 (i386_dr_low_set_control): Likewise.
3604 (i386_dr_low_get_control): Likewise.
3605 (i386_dr_low_get_status): Likewise.
3606 (i386_dr_low): New global variable.
3608 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3610 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3611 * Makefile.in (AR, AR_FLAGS): Define.
3612 * configure: Regenerate.
3614 2014-06-19 Gary Benson <gbenson@redhat.com>
3616 * Makefile.in (i386-dregs.o): New rule.
3617 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3618 * i386-low.c (target.h): Remove include.
3619 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3620 (DR_CONTROL_SHIFT): Likewise.
3621 (DR_CONTROL_SIZE): Likewise.
3622 (DR_RW_EXECUTE): Likewise.
3623 (DR_RW_WRITE): Likewise.
3624 (DR_RW_READ): Likewise.
3625 (DR_RW_IORW): Likewise.
3626 (DR_LEN_1): Likewise.
3627 (DR_LEN_2): Likewise.
3628 (DR_LEN_4): Likewise.
3629 (DR_LEN_8): Likewise.
3630 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3631 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3632 (DR_ENABLE_SIZE): Likewise.
3633 (DR_LOCAL_SLOWDOWN): Likewise.
3634 (DR_GLOBAL_SLOWDOWN): Likewise.
3635 (DR_CONTROL_RESERVED): Likewise.
3636 (I386_DR_CONTROL_MASK): Likewise.
3637 (I386_DR_VACANT): Likewise.
3638 (I386_DR_LOCAL_ENABLE): Likewise.
3639 (I386_DR_GLOBAL_ENABLE): Likewise.
3640 (I386_DR_DISABLE): Likewise.
3641 (I386_DR_SET_RW_LEN): Likewise.
3642 (I386_DR_GET_RW_LEN): Likewise.
3643 (I386_DR_WATCH_HIT): Likewise.
3644 (i386_wp_op_t): Likewise.
3645 (i386_show_dr): Likewise.
3646 (i386_length_and_rw_bits): Likewise.
3647 (i386_insert_aligned_watchpoint): Likewise.
3648 (i386_remove_aligned_watchpoint): Likewise.
3649 (i386_handle_nonaligned_watchpoint): Likewise.
3650 i386_update_inferior_debug_regs(): Likewise.
3651 (i386_dr_insert_watchpoint): Likewise.
3652 (i386_dr_remove_watchpoint): Likewise.
3653 (i386_dr_region_ok_for_watchpoint): Likewise.
3654 (i386_dr_stopped_data_address): Likewise.
3655 (i386_dr_stopped_by_watchpoint): Likewise.
3657 2014-06-19 Gary Benson <gbenson@redhat.com>
3659 * i386-low.c (i386_dr_show): Renamed to
3660 i386_show_dr and made static. All uses updated.
3661 (i386_dr_length_and_rw_bits): Renamed to
3662 i386_length_and_rw_bits and made static.
3664 (i386_dr_insert_aligned_watchpoint): Renamed to
3665 i386_insert_aligned_watchpoint and made static.
3667 (i386_dr_remove_aligned_watchpoint): Renamed to
3668 i386_remove_aligned_watchpoint and made static.
3670 (i386_dr_update_inferior_debug_regs): Renamed to
3671 i386_update_inferior_debug_regs and made static.
3674 2014-06-18 Gary Benson <gbenson@redhat.com>
3676 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3677 (i386_dr_low_can_set_control): Likewise.
3678 (i386_get_debug_register_length): Likewise.
3679 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3680 (i386_dr_low_can_set_control): Likewise.
3681 (i386_get_debug_register_length): Likewise.
3683 2014-06-17 Gary Benson <gbenson@redhat.com>
3685 * i386-low.h (i386-dregs.h): New include.
3686 (DR_FIRSTADDR): Now in i386-dregs.h.
3687 (DR_LASTADDR): Likewise.
3688 (DR_NADDR): Likewise.
3689 (DR_STATUS): Likewise.
3690 (DR_CONTROL): Likewise.
3691 (i386_debug_reg_state): Likewise.
3692 (i386_dr_insert_watchpoint): Likewise.
3693 (i386_dr_remove_watchpoint): Likewise.
3694 (i386_dr_region_ok_for_watchpoint): Likewise.
3695 (i386_dr_stopped_data_address): Likewise.
3696 (i386_dr_stopped_by_watchpoint): Likewise.
3697 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3699 2014-06-18 Gary Benson <gbenson@redhat.com>
3701 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3702 i386_dr_insert_watchpoint.
3703 (i386_low_remove_watchpoint): Renamed to
3704 i386_dr_remove_watchpoint.
3705 (i386_low_region_ok_for_watchpoint): Renamed to
3706 i386_dr_region_ok_for_watchpoint.
3707 (i386_low_stopped_data_address): Renamed to
3708 i386_dr_stopped_data_address.
3709 (i386_low_stopped_by_watchpoint): Renamed to
3710 i386_dr_stopped_by_watchpoint.
3711 * i386-low.c (i386_show_dr): Renamed to
3712 i386_dr_show and made nonstatic. All uses updated.
3713 (i386_length_and_rw_bits): Renamed to
3714 i386_dr_length_and_rw_bits and made nonstatic.
3716 (i386_insert_aligned_watchpoint): Renamed to
3717 i386_dr_insert_aligned_watchpoint and made nonstatic.
3719 (i386_remove_aligned_watchpoint): Renamed to
3720 i386_dr_remove_aligned_watchpoint and made nonstatic.
3722 (i386_update_inferior_debug_regs): Renamed to
3723 i386_dr_update_inferior_debug_regs and made nonstatic.
3725 (i386_low_insert_watchpoint): Renamed to
3726 i386_dr_insert_watchpoint. All uses updated.
3727 (i386_low_remove_watchpoint): Renamed to
3728 i386_dr_remove_watchpoint. All uses updated.
3729 (i386_low_region_ok_for_watchpoint): Renamed to
3730 i386_dr_region_ok_for_watchpoint. All uses updated.
3731 (i386_low_stopped_data_address): Renamed to
3732 i386_dr_stopped_data_address. All uses updated.
3733 (i386_low_stopped_by_watchpoint): Renamed to
3734 i386_dr_stopped_by_watchpoint. All uses updated.
3736 2014-06-18 Gary Benson <gbenson@redhat.com>
3738 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3739 (i386_dr_low_can_set_control): Likewise.
3740 (i386_insert_aligned_watchpoint): New check.
3742 2014-06-18 Gary Benson <gbenson@redhat.com>
3744 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3747 2014-06-18 Gary Benson <gbenson@redhat.com>
3749 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3750 instead of fatal and error.
3751 (i386_handle_nonaligned_watchpoint): Likewise.
3753 2014-06-18 Gary Benson <gbenson@redhat.com>
3755 * i386-low.c (i386_get_debug_register_length): New macro.
3756 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3757 (i386_show_dr): Use debug_printf instead of fprintf. Use
3758 phex to format values.
3760 2014-06-18 Gary Benson <gbenson@redhat.com>
3762 * i386-low.h: Comment changes.
3763 * i386-low.c: Likewise.
3765 2014-06-18 Gary Benson <gbenson@redhat.com>
3767 * i386-low.c: Whitespace changes.
3769 2014-06-12 Tom Tromey <tromey@redhat.com>
3771 * utils.c (freeargv): Remove.
3773 2014-06-12 Tom Tromey <tromey@redhat.com>
3775 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3776 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3777 (parse_debug_format_options): Likewise.
3778 (gdbserver_usage): Likewise.
3779 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3780 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3781 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3783 ($(LIBGNU)): Depend on libiberty.
3784 (all-lib): Recurse into all subdirs.
3785 (install-only): Invoke "install" target in subdirs.
3786 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3788 * configure: Rebuild.
3789 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3790 for vasprintf, vsnprintf, or gettimeofday.
3791 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3794 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3796 * development.sh: Delete.
3797 * Makefile.in (config.status): Adjust dependency on development.sh.
3798 * configure.ac: Adjust development.sh source call.
3799 * configure: Regenerate.
3801 2014-06-02 Pedro Alves <palves@redhat.com>
3803 * ax.c (gdb_free_agent_expr): New function.
3804 * ax.h (gdb_free_agent_expr): New declaration.
3805 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3807 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3809 (clear_breakpoint_conditions_and_commands): New function.
3810 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3811 (clear_breakpoint_conditions_and_commands): New declaration.
3813 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3815 * linux-aarch64-low.c (asm/ptrace.h): Include.
3817 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3819 Fix TLS access for -static -pthread.
3820 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3821 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3822 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3824 2014-05-20 Pedro Alves <palves@redhat.com>
3826 * linux-aarch64-low.c (aarch64_insert_point)
3827 (aarch64_remove_point): No longer check whether the type is
3828 supported here. Adjust to new interface.
3829 (the_low_target): Install aarch64_supports_z_point_type as
3830 supports_z_point_type method.
3831 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3832 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3833 instead of a Z packet char. Adjust.
3834 (arm_supports_z_point_type): New function.
3835 (arm_insert_point, arm_remove_point): Adjust to new interface.
3836 (the_low_target): Install arm_supports_z_point_type.
3837 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3838 (cris_insert_point, cris_remove_point): Adjust to new interface.
3839 Don't check whether the type is supported here.
3840 (the_low_target): Install cris_supports_z_point_type.
3841 * linux-low.c (linux_supports_z_point_type): New function.
3842 (linux_insert_point, linux_remove_point): Adjust to new interface.
3843 * linux-low.h (struct linux_target_ops) <insert_point,
3844 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3845 raw_breakpoint pointer parameter.
3846 <supports_z_point_type>: New method.
3847 * linux-mips-low.c (mips_supports_z_point_type): New function.
3848 (mips_insert_point, mips_remove_point): Adjust to new interface.
3849 Use mips_supports_z_point_type.
3850 (the_low_target): Install mips_supports_z_point_type.
3851 * linux-ppc-low.c (the_low_target): Install NULL as
3852 supports_z_point_type method.
3853 * linux-s390-low.c (the_low_target): Install NULL as
3854 supports_z_point_type method.
3855 * linux-sparc-low.c (the_low_target): Install NULL as
3856 supports_z_point_type method.
3857 * linux-x86-low.c (x86_supports_z_point_type): New function.
3858 (x86_insert_point): Adjust to new insert_point interface. Use
3859 insert_memory_breakpoint. Adjust to new
3860 i386_low_insert_watchpoint interface.
3861 (x86_remove_point): Adjust to remove_point interface. Use
3862 remove_memory_breakpoint. Adjust to new
3863 i386_low_remove_watchpoint interface.
3864 (the_low_target): Install x86_supports_z_point_type.
3865 * lynx-low.c (lynx_target_ops): Install NULL as
3866 supports_z_point_type callback.
3867 * nto-low.c (nto_supports_z_point_type): New.
3868 (nto_insert_point, nto_remove_point): Adjust to new interface.
3869 (nto_target_ops): Install nto_supports_z_point_type.
3870 * mem-break.c: Adjust intro comment.
3871 (struct raw_breakpoint) <raw_type, size>: New fields.
3872 <inserted>: Update comment.
3873 <shlib_disabled>: Delete field.
3874 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3875 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3876 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3877 (raw_bkpt_type_to_target_hw_bp_type): New function.
3878 (find_enabled_raw_code_breakpoint_at): New function.
3879 (find_raw_breakpoint_at): New type and size parameters. Use them.
3880 (insert_memory_breakpoint): New function, based off
3881 set_raw_breakpoint_at.
3882 (remove_memory_breakpoint): New function.
3883 (set_raw_breakpoint_at): Reimplement.
3884 (set_breakpoint): New, based on set_breakpoint_at.
3885 (set_breakpoint_at): Reimplement.
3886 (delete_raw_breakpoint): Go through the_target->remove_point
3887 instead of assuming memory breakpoints.
3888 (find_gdb_breakpoint_at): Delete.
3889 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3890 (find_gdb_breakpoint): New function.
3891 (set_gdb_breakpoint_at): Delete.
3892 (z_type_supported): New function.
3893 (set_gdb_breakpoint_1): New function, loosely based off
3894 set_gdb_breakpoint_at.
3895 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3896 (delete_gdb_breakpoint_at): Delete.
3897 (delete_gdb_breakpoint_1): New function, loosely based off
3898 delete_gdb_breakpoint_at.
3899 (delete_gdb_breakpoint): New function.
3900 (clear_gdb_breakpoint_conditions): Rename to ...
3901 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3903 (add_condition_to_breakpoint): Make static.
3904 (add_breakpoint_condition): Take a struct breakpoint pointer
3905 instead of an address. Adjust.
3906 (gdb_condition_true_at_breakpoint): Rename to ...
3907 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3909 (gdb_condition_true_at_breakpoint): Reimplement.
3910 (add_breakpoint_commands): Take a struct breakpoint pointer
3911 instead of an address. Adjust.
3912 (gdb_no_commands_at_breakpoint): Rename to ...
3913 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3914 parameter. Return true if no breakpoint was found. Change debug
3916 (gdb_no_commands_at_breakpoint): Reimplement.
3917 (run_breakpoint_commands): Rename to ...
3918 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3919 and change return type to boolean.
3920 (run_breakpoint_commands): New function.
3921 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3922 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3923 breakpoint. Go through the_target->remove_point instead of
3924 assuming memory breakpoint.
3925 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3926 software and hardware breakpoints.
3927 (reinsert_raw_breakpoint): Go through the_target->insert_point
3928 instead of assuming memory breakpoint.
3929 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3930 software and hardware breakpoints.
3931 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3932 Check both software and hardware breakpoints.
3933 (validate_inserted_breakpoint): Assert the breakpoint is a
3934 software breakpoint. Set the inserted flag to -1 instead of
3935 setting shlib_disabled.
3936 (delete_disabled_breakpoints): Adjust.
3937 (validate_breakpoints): Only validate software breakpoints.
3938 Adjust to inserted flag change.
3939 (check_mem_read, check_mem_write): Skip breakpoint types other
3940 than software breakpoints. Adjust to inserted flag change.
3941 * mem-break.h (enum raw_bkpt_type): New enum.
3942 (raw_breakpoint, struct process_info): Forward declare.
3943 (Z_packet_to_target_hw_bp_type): Delete declaration.
3944 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3945 (set_gdb_breakpoint, delete_gdb_breakpoint)
3946 (clear_breakpoint_conditions): New declarations.
3947 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3948 (breakpoint_inserted_here): Update comment.
3949 (add_breakpoint_condition, add_breakpoint_commands): Replace
3950 address parameter with a breakpoint pointer parameter.
3951 (gdb_breakpoint_here): Update comment.
3952 (delete_gdb_breakpoint_at): Delete.
3953 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3954 * server.c (process_point_options): Take a struct breakpoint
3955 pointer instead of an address. Adjust.
3956 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3957 delete_gdb_breakpoint.
3958 * spu-low.c (spu_target_ops): Install NULL as
3959 supports_z_point_type method.
3960 * target.h: Include mem-break.h.
3961 (struct target_ops) <prepare_to_access_memory>: Update comment.
3962 <supports_z_point_type>: New field.
3963 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3964 instead of a char. Also take a raw breakpoint pointer.
3965 * win32-arm-low.c (the_low_target): Install NULL as
3966 supports_z_point_type.
3967 * win32-i386-low.c (i386_supports_z_point_type): New function.
3968 (i386_insert_point, i386_remove_point): Adjust to new interface.
3969 (the_low_target): Install i386_supports_z_point_type.
3970 * win32-low.c (win32_supports_z_point_type): New function.
3971 (win32_insert_point, win32_remove_point): Adjust to new interface.
3972 (win32_target_ops): Install win32_supports_z_point_type.
3973 * win32-low.h (struct win32_target_ops):
3974 <supports_z_point_type>: New method.
3975 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3976 instead of a char. Also take a raw breakpoint pointer.
3978 2014-05-20 Pedro Alves <palves@redhat.com>
3980 * mem-break.h: Include break-common.h.
3981 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3982 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3983 (Z_packet_to_target_hw_bp_type): New declaration.
3984 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3985 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3986 (Z_PACKET_ACCESS_WP): Delete macros.
3987 (Z_packet_to_hw_type): Delete function.
3988 * i386-low.h: Don't include break-common.h here.
3989 (Z_packet_to_hw_type): Delete declaration.
3990 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3991 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3992 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3993 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3994 * linux-aarch64-low.c: Don't include break-common.h here.
3995 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3996 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3997 (Z_packet_to_target_hw_bp_type): Delete function.
3998 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
4000 (mips_insert_point, mips_remove_point): Use
4001 Z_packet_to_target_hw_bp_type.
4003 2014-05-20 Pedro Alves <palves@redhat.com>
4005 * linux-aarch64-low.c: Include break-common.h.
4006 (enum target_point_type): Delete.
4007 (Z_packet_to_point_type): Rename to ...
4008 (Z_packet_to_target_hw_bp_type): ... this, and return a
4009 target_hw_bp_type instead.
4010 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
4011 instead of an enum target_point_type.
4012 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
4014 (aarch64_dr_state_insert_one_point)
4015 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
4016 (aarch64_handle_aligned_watchpoint)
4017 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
4018 Take an enum target_hw_bp_type instead of an enum
4020 (aarch64_supports_z_point_type): New function.
4021 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
4022 use Z_packet_to_target_hw_bp_type.
4024 2014-05-20 Joel Brobecker <brobecker@adacore.com>
4026 * configure.ac: Only use -Werror by default when DEVELOPMENT
4028 * configure: Regenerate.
4030 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
4032 Fix gdbserver qGetTLSAddr for x86_64 -m32.
4033 * linux-x86-low.c (X86_64_USER_REGS): New.
4034 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
4036 2014-04-28 Yao Qi <yao@codesourcery.com>
4038 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4041 2014-04-25 Pedro Alves <palves@redhat.com>
4044 * linux-low.c (linux_attach_fail_reason_string): New function.
4045 (linux_attach_lwp): Delete.
4046 (linux_attach_lwp_1): Rename to ...
4047 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4048 argument. Remove "initial" parameter. Return int instead of
4049 void. Don't error or warn here.
4050 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4051 failure to attach to the tgid. Call warning when failing to
4053 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4054 argument. Remove "initial" parameter. Return int instead of
4055 void. Don't error or warn here.
4056 (linux_attach_fail_reason_string): New declaration.
4057 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4058 interface change. Use linux_attach_fail_reason_string.
4060 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4061 Walfred Tedeschi <walfred.tedeschi@intel.com>
4063 * Makefile.in: Added rules to handle new files
4064 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4065 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4066 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4067 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4068 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4069 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4071 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4072 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4073 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4074 i386/x32-avx512.xml.
4075 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4076 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4077 i386/x32-avx512-linux.xml.
4078 * i387-fp.c (num_avx512_k_registers): New constant for number
4080 (num_avx512_zmmh_low_registers): New constant for number of
4081 lower ZMM registers (0-15).
4082 (num_avx512_zmmh_high_registers): New constant for number of
4083 higher ZMM registers (16-31).
4084 (num_avx512_ymmh_registers): New contant for number of higher
4085 YMM registers (ymm16-31 added by avx521 on x86_64).
4086 (num_avx512_xmm_registers): New constant for number of higher
4087 XMM registers (xmm16-31 added by AVX512 on x86_64).
4088 (struct i387_xsave): Add space for AVX512 registers.
4089 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4090 Add code to handle AVX512 registers.
4091 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4092 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4093 prototypei from generated file.
4094 (tdesc_amd64_avx512_linux): Likewise.
4095 (init_registers_x32_avx512_linux): Likewise.
4096 (tdesc_x32_avx512_linux): Likewise.
4097 (init_registers_i386_avx512_linux): Likewise.
4098 (tdesc_i386_avx512_linux): Likewise.
4099 (x86_64_regmap): Add AVX512 registers.
4100 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4102 (initialize_low_arch): Add code to initialize AVX512 registers.
4104 2014-04-23 Pedro Alves <palves@redhat.com>
4106 * mem-break.c (find_gdb_breakpoint_at): Make static.
4107 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4109 2014-04-23 Pedro Alves <palves@redhat.com>
4111 * i386-low.c: Don't include break-common.h here.
4112 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4113 prototype to take target_hw_bp_type as argument instead of a Z
4115 * i386-low.h: Include break-common.h here.
4116 (Z_packet_to_hw_type): Declare.
4117 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4119 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4120 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4121 (x86_remove_point): Convert the packet number to a
4122 target_hw_bp_type before calling i386_low_remove_watchpoint.
4123 * win32-i386-low.c (i386_insert_point): Convert the packet number
4124 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4125 (i386_remove_point): Convert the packet number to a
4126 target_hw_bp_type before calling i386_low_remove_watchpoint.
4128 2014-04-23 Pedro Alves <palves@redhat.com>
4130 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4132 2014-04-10 Pedro Alves <palves@redhat.com>
4134 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4135 Check if the condition or command is NULL before checking if the
4136 breakpoint is known. On success, return true.
4137 * mem-break.h (add_breakpoint_condition): Document return.
4138 (add_breakpoint_commands): Add describing comment.
4139 * server.c (skip_to_semicolon): New function.
4140 (process_point_options): Use it.
4142 2014-04-09 Pedro Alves <palves@redhat.com>
4144 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4147 2014-02-27 Pedro Alves <palves@redhat.com>
4150 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4152 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4154 (last_thread_of_process_p): Take a PID argument instead of a
4156 (linux_wait_for_lwp): Delete.
4157 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4159 (linux_low_filter_event): New function, party factored out from
4160 linux_wait_for_event.
4161 (linux_wait_for_event): Rename to ...
4162 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4163 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4164 sigsuspend. Check for zombie leaders.
4165 (linux_wait_for_event): Reimplement as wrapper around
4166 linux_wait_for_event_filtered.
4167 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4168 a normal or signal exit is seen, it's the whole process exiting.
4169 (wait_for_sigstop): No longer a for_each_inferior callback.
4170 Rewrite on top of linux_wait_for_event_filtered.
4171 (stop_all_lwps): Call wait_for_sigstop directly.
4172 * server.c (resume, handle_target_event): Handle
4173 TARGET_WAITKIND_NO_RESUMED.
4175 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4177 * win32-low.c (psapi_get_dll_name,
4178 * win32_CreateToolhelp32Snapshot): Delete.
4179 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4180 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4182 (handle_load_dll): Add function description.
4183 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4185 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4187 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4189 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4190 base address when calling win32_add_one_solib.
4191 (handle_load_dll): Delete local variable load_addr.
4192 Remove 0x1000 offset applied to DLL base address when calling
4193 win32_add_one_solib.
4194 (handle_unload_dll): Add comment.
4196 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4198 * win32-low.c (win32_add_all_dlls): Renames
4199 win32_ensure_ntdll_loaded. Rewrite function documentation.
4200 Adjust implementation to always load all DLLs.
4201 Add 0x1000 offset to DLL base address when calling
4202 win32_add_one_solib.
4203 (child_initialization_done): New static global.
4204 (do_initial_child_stuff): Set child_initialization_done to
4205 zero during child initialization, and 1 after. Replace call
4206 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4208 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4209 (handle_unload_dll): Add function documentation.
4210 (get_child_debug_event): Ignore load and unload DLL events
4211 during child initialization.
4213 2014-02-20 Doug Evans <dje@google.com>
4215 Remove global all_lwps.
4216 * inferiors.h (ptid_of): Move here from linux-low.h.
4217 (pid_of, lwpid_of): Ditto.
4218 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4219 parameter is a struct thread_info * now.
4220 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4221 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4222 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4224 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4225 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4226 * linux-arm-low.c (update_registers_callback): Update, "entry"
4227 parameter is a struct thread_info * now.
4228 Fetch lwpid from current_inferior directly.
4229 (arm_insert_point): Pass &all_threads to find_inferior instead of
4231 (arm_remove_point): Ditto.
4232 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4233 (arm_prepare_to_resume): Fetch pid from thread.
4234 (arm_read_description): Fetch lwpid from current_inferior directly.
4235 * linux-low.c (all_lwps): Delete.
4236 (delete_lwp): Delete call to remove_inferior.
4237 (handle_extended_wait): Fetch lwpid from thread.
4238 (add_lwp): Don't set lwp->entry.id. Remove call to
4239 add_inferior_to_list.
4240 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4241 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4242 (kill_one_lwp_callback): Ditto.
4243 (linux_kill): Don't dereference NULL pointer.
4244 Fetch ptid,lwpid from thread.
4245 (get_detach_signal): Fetch ptid from thread.
4246 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4247 Simplify call to regcache_invalidate_thread.
4248 (delete_lwp_callback): Update, "entry" parameter is a
4249 struct thread_info * now. Fetch pid from thread.
4250 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4251 (status_pending_p_callback): Update, "entry" parameter is a
4252 struct thread_info * now. Fetch ptid from thread.
4253 (find_lwp_pid): Update, "entry" parameter is a
4254 struct thread_info * now.
4255 (linux_wait_for_lwp): Fetch pid from thread.
4256 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4257 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4258 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4259 (dequeue_one_deferred_signal): Ditto.
4260 (cancel_breakpoint): Fetch ptid from current_inferior.
4261 (linux_wait_for_event): Pass &all_threads to find_inferior,
4262 not &all_lwps. Fetch ptid, lwpid from thread.
4263 (count_events_callback): Update, "entry" parameter is a
4264 struct thread_info * now.
4265 (select_singlestep_lwp_callback): Ditto.
4266 (select_event_lwp_callback): Ditto.
4267 (cancel_breakpoints_callback): Ditto.
4268 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4270 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4271 (unsuspend_one_lwp): Update, "entry" parameter is a
4272 struct thread_info * now.
4273 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4275 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4276 Fetch lwpid from thread, not lwp.
4277 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4278 Pass &all_threads to find_inferior, not &all_lwps.
4279 (send_sigstop): Fetch lwpid from thread, not lwp.
4280 (send_sigstop_callback): Update, "entry" parameter is a
4281 struct thread_info * now.
4282 (suspend_and_send_sigstop_callback): Ditto.
4283 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4284 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4285 struct thread_info * now.
4286 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4288 (lwp_running): Update, "entry" parameter is a
4289 struct thread_info * now.
4290 (stop_all_lwps): Fetch ptid from thread.
4291 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4292 (linux_resume_one_lwp): Fetch lwpid from thread.
4293 (linux_set_resume_request): Update, "entry" parameter is a
4294 struct thread_info * now. Fetch pid, lwpid from thread.
4295 (resume_status_pending_p): Update, "entry" parameter is a
4296 struct thread_info * now.
4297 (need_step_over_p): Ditto. Fetch lwpid from thread.
4298 (start_step_over): Fetch lwpid from thread.
4299 (linux_resume_one_thread): Update, "entry" parameter is a
4300 struct thread_info * now. Fetch lwpid from thread.
4301 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4302 (proceed_one_lwp): Update, "entry" parameter is a
4303 struct thread_info * now. Fetch lwpid from thread.
4304 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4305 struct thread_info * now.
4306 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4307 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4308 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4310 (regsets_store_inferior_registers): Ditto.
4311 (fetch_register, store_register): Ditto.
4312 (linux_read_memory, linux_write_memory): Ditto.
4313 (linux_request_interrupt): Ditto.
4314 (linux_read_auxv): Ditto.
4315 (linux_xfer_siginfo): Ditto.
4316 (linux_qxfer_spu): Ditto.
4317 (linux_qxfer_libraries_svr4): Ditto.
4318 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4319 moved to inferiors.h.
4321 (get_thread_lwp): Update.
4322 (struct lwp_info): Delete member "entry". Simplify comment for
4325 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4326 current_inferior directly.
4327 (update_watch_registers_callback): Update, "entry" parameter is a
4328 struct thread_info * now. Fetch pid from thread.
4329 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4330 (mips_insert_point): Fetch lwpid from current_inferior.
4331 Pass &all_threads to find_inferior, not &all_lwps.
4332 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4333 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4335 (mips_stopped_data_address): Ditto.
4336 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4338 * linux-tile-low.c (tile_arch_setup): Ditto.
4339 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4340 (update_debug_registers_callback): Update, "entry" parameter is a
4341 struct thread_info * now. Fetch pid from thread.
4342 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4343 Pass &all_threads to find_inferior, not &all_lwps.
4344 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4345 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4346 Pass &all_threads to find_inferior, not &all_lwps.
4347 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4348 (i386_dr_low_get_status): Ditto.
4349 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4350 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4351 (x86_linux_read_description): Ditto.
4352 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4354 2014-02-20 Doug Evans <dje@google.com>
4356 * inferiors.c (get_first_inferior): Fix buglet.
4358 2014-02-19 Doug Evans <dje@google.com>
4360 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4361 * inferiors.c (add_thread): Change result type to struct thread_info *.
4362 All callers updated.
4363 (add_lwp): Call add_thread here instead of in callers.
4364 All callers updated.
4365 * linux-low.h (get_lwp_thread): Rewrite.
4366 (struct lwp_info): New member "thread".
4368 2014-02-19 Doug Evans <dje@google.com>
4370 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4371 All callers updated.
4373 2014-02-19 Doug Evans <dje@google.com>
4375 * inferiors.c (add_thread): Fix whitespace.
4377 2014-02-19 Doug Evans <dje@google.com>
4379 * dll.c (clear_dlls): Replace accessing list implemention details
4381 * gdbthread.h (get_first_thread): Declare.
4382 * inferiors.c (for_each_inferior_with_data): New function.
4383 (get_first_thread): New function.
4384 (find_thread_ptid): Simplify.
4385 (get_first_inferior): New function.
4386 (clear_list): Delete.
4387 (one_inferior_p): New function.
4388 (clear_inferior_list): New function.
4389 (clear_inferiors): Update.
4390 * inferiors.h (for_each_inferior_with_data): Declare.
4391 (clear_inferior_list): Declare.
4392 (one_inferior_p): Declare.
4393 (get_first_inferior): Declare.
4394 * linux-low.c (linux_wait_for_event): Replace accessing list
4395 implemention details with API function.
4396 * server.c (target_running): Ditto.
4397 (accumulate_file_name_length): New function.
4398 (emit_dll_description): New function.
4399 (handle_qxfer_libraries): Replace accessing list implemention
4400 details with API function.
4401 (handle_qxfer_threads_worker): New function.
4402 (handle_qxfer_threads_proper): Replace accessing list implemention
4403 details with API function.
4404 (handle_query): Ditto.
4405 (visit_actioned_threads_callback_ftype): New typedef.
4406 (visit_actioned_threads_data): New struct.
4407 (visit_actioned_threads): Rewrite to be find_inferior callback.
4408 (resume): Call find_inferior.
4409 (handle_status): Replace accessing list implemention
4410 details with API function.
4411 (process_serial_event): Replace accessing list implemention details
4413 * target.c (set_desired_inferior): Replace accessing list implemention
4414 details with API function.
4415 * tracepoint.c (same_process_p): New function.
4416 (gdb_agent_about_to_close): Replace accessing list implemention
4417 details with API function.
4418 * win32-low.c (child_delete_thread): Replace accessing list
4419 implemention details with API function.
4420 (match_dll_by_basename): New function.
4421 (dll_is_loaded_by_basename): New function.
4422 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4423 details call to dll_is_loaded_by_basename.
4425 2014-02-19 Doug Evans <dje@google.com>
4427 * dll.h (struct dll_info): Add comment.
4428 * gdbthread.h (struct thread_info): Add comment.
4429 (current_ptid): Simplify.
4430 * inferiors.c (add_process): Update.
4431 (remove_process): Update.
4432 * inferiors.h (struct process_info): Rename member "head" to "entry".
4433 * linux-low.c (delete_lwp): Update.
4435 (last_thread_of_process_p): Update.
4436 (kill_one_lwp_callback, linux_kill): Update.
4437 (status_pending_p_callback): Update.
4438 (wait_for_sigstop): Update. Simplify read of ptid.
4439 (start_step_over): Update.
4440 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4441 (get_lwp_thread): Update.
4442 (struct lwp_info): Rename member "head" to "entry".
4443 * regcache.h (inferior_list_entry): Delete.
4444 * server.c (kill_inferior_callback): Update.
4445 (detach_or_kill_inferior_callback): Update.
4446 (print_started_pid): Update.
4447 (print_attached_pid): Update.
4448 (process_serial_event): Simplify read of ptid.
4449 * thread-db.c (thread_db_create_event): Update.
4450 (thread_db_get_tls_address): Update.
4451 * win32-low.c (current_inferior_ptid): Simplify.
4453 2014-02-19 Tom Tromey <tromey@redhat.com>
4455 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4457 (target_supports_btrace): Update.
4459 2014-02-14 Yao Qi <yao@codesourcery.com>
4461 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4462 (rsp-low-ipa.o): New target.
4464 2014-02-12 Tom Tromey <tromey@redhat.com>
4466 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4467 convert_ascii_to_int.
4468 * regcache.c (registers_to_string): Likewise.
4469 * remote-utils.c (decode_M_packet): Likewise.
4470 * server.c (process_serial_event): Likewise.
4472 2014-02-12 Tom Tromey <tromey@redhat.com>
4474 * server.c (handle_query, handle_v_run): Use hex2bin, not
4476 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4478 2014-02-12 Tom Tromey <tromey@redhat.com>
4480 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4481 convert_int_to_ascii.
4482 * regcache.c (registers_to_string, collect_register_as_string):
4484 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4486 * server.c (process_serial_event): Likewise.
4487 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4488 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4490 2014-02-12 Tom Tromey <tromey@redhat.com>
4492 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4493 bin2hex, not hexify.
4494 * tracepoint.c (cmd_qtstatus): Likewise.
4496 2014-02-12 Tom Tromey <tromey@redhat.com>
4498 * remote-utils.c (monitor_output): Pass explicit length to
4501 2014-02-12 Tom Tromey <tromey@redhat.com>
4503 * tracepoint.c: Include rsp-low.h.
4504 * server.c: Include rsp-low.h.
4505 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4506 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4508 * remote-utils.c: Include rsp-low.h.
4509 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4510 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4511 (convert_int_to_ascii, convert_ascii_to_int): Move to
4513 * regcache.c: Include rsp-low.h.
4514 * ax.c: Include rsp-low.h.
4515 * Makefile.in (SFILES): Add common/rsp-low.c.
4516 (OBS): Add rsp-low.o.
4517 (rsp-low.o): New target.
4519 2014-02-12 Tom Tromey <tromey@redhat.com>
4521 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4522 Include print-utils.h.
4523 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4524 (plongest, thirty_two, phex_nz): Remove.
4525 * Makefile.in (SFILES): Add common/print-utils.c.
4526 (OBS): Add print-utils.o.
4527 (print-utils-ipa.o): New target.
4528 (print-utils.o): New target.
4529 (IPA_OBJS): Add print-utils-ipa.o.
4531 2014-02-06 Tom Tromey <tromey@redhat.com>
4533 * Makefile.in (SFILES): Fix indentation.
4535 2014-02-05 Doug Evans <dje@google.com>
4537 * linux-low.c (linux_wait_for_event): Improve comment.
4538 (linux_wait_1): Keep current_inferior in sync with event_child.
4540 2014-01-22 Doug Evans <dje@google.com>
4542 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4544 2014-01-22 Doug Evans <dje@google.com>
4546 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4547 * configure: Regenerate.
4548 * config.in: Regenerate.
4549 * Makefile.in (SFILES): Add debug.c.
4551 * debug.c: New file.
4552 * debug.h: New file.
4553 * linux-aarch64-low.c (*): Update all debugging printfs to use
4554 debug_printf instead of fprintf.
4555 * linux-arm-low.c (*): Ditto.
4556 * linux-cris-low.c (*): Ditto.
4557 * linux-crisv32-low.c (*): Ditto.
4558 * linux-m32r-low.c (*): Ditto.
4559 * linux-sparc-low.c (*): Ditto.
4560 * linux-x86.c (*): Ditto.
4561 * linux-low.c (*): Ditto.
4562 (linux_wait_1): Add calls to debug_enter, debug_exit.
4563 (linux_wait): Remove redundant debugging printf.
4564 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4565 (linux_resume, unstop_all_lwps): Ditto.
4566 * mem-break.c (*): Update all debugging printfs to use
4567 debug_printf instead of fprintf.
4568 * remote-utils.c (*): Ditto.
4569 * thread-db.c (*): Ditto.
4570 * server.c #include <ctype.h>, "gdb_vecs.h".
4571 (debug_threads): Moved to debug.c.
4572 (*): Update all debugging printfs to use debug_printf instead of
4574 (start_inferior): Replace call to fflush with call to debug_flush.
4575 (monitor_show_help): Mention set debug-format.
4576 (parse_debug_format_options): New function.
4577 (handle_monitor_command): Handle "monitor set debug-format".
4578 (gdbserver_usage): Mention --debug-format.
4579 (main): Parse --debug-format.
4580 * server.h (debug_threads): Declaration moved to debug.h.
4582 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4583 trace_debug_1 that uses debug_printf.
4584 (tracepoint_look_up_symbols): Update all debugging printfs to use
4585 debug_printf instead of fprintf.
4587 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4589 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4592 2014-01-17 Pedro Alves <palves@redhat.com>
4595 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4596 defined after including gdb_proc_service.h.
4598 2014-01-16 Doug Evans <dje@google.com>
4600 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4601 (match_dll): Use it.
4603 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4605 * target.h (target_ops) <read_btrace>: Change parameters and
4606 return type to allow error reporting.
4607 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4608 trace reading errors on.
4609 * linux-low.c (linux_low_read_btrace): Pass trace reading
4611 (linux_low_disable_btrace): New.
4613 2014-01-15 Doug Evans <dje@google.com>
4615 * inferiors.c (thread_id_to_gdb_id): Delete.
4616 * inferiors.h (thread_id_to_gdb_id): Delete.
4618 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4620 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4621 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4624 2014-01-08 Pedro Alves <palves@redhat.com>
4626 * server.c (handle_status): Don't discard previous queued stop
4627 replies or thread's pending status here.
4628 (main) <disconnection>: Do it here instead.
4630 2014-01-08 Pedro Alves <palves@redhat.com>
4632 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4633 * server.c (visit_actioned_threads, handle_pending_status): New
4635 (handle_v_cont): Factor out parts to ...
4636 (resume): ... this new function. If in all-stop, and a thread
4637 being resumed has a pending status, report it without actually
4639 (myresume): Adjust to use the new 'resume' function.
4640 (clear_pending_status_callback, set_pending_status_callback)
4641 (find_status_pending_thread_callback): New functions.
4642 (handle_status): Handle the case of multiple threads having
4643 interesting statuses to report. Report threads' real last signal
4644 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4645 with an interesting thread to report the status for, instead of
4646 always reporting the status of the first thread.
4648 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4650 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4651 * gdbreplay.c (gdbreplay_version): Likewise.
4653 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4655 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4656 iov.iov_len with the real length in use.
4658 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4660 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4661 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4662 for all targets that use win32-low.c.
4663 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4664 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4666 2013-12-13 Pedro Alves <palves@redhat.com>
4668 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4669 if equal to TARGET_WAITKIND_LOADED.
4670 * win32-low.c (cached_status): New static global.
4671 (win32_wait): Add declaration.
4672 (do_initial_child_stuff): Flush all initial pending debug events
4673 up to the initial breakpoint.
4674 (win32_wait): If CACHED_STATUS was set, return that instead
4675 of doing a real wait. Remove the code resuming the execution
4676 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4677 during the initial phase. Also remove the code changing
4678 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4679 TARGET_WAITKIND_STOPPED.
4681 2013-12-11 Yao Qi <yao@codesourcery.com>
4683 * notif.c (handle_notif_ack): Return 0 if no notification
4686 2013-11-20 Doug Evans <dje@google.com>
4688 * linux-low.c (linux_set_resume_request): Fix comment.
4690 2013-11-20 Doug Evans <dje@google.com>
4692 * linux-low.c (resume_status_pending_p): Tweak comment.
4694 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4696 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4697 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4698 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4699 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4700 (srv_amd64_regobj): Add amd64-mpx.o.
4701 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4702 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4703 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4704 * i387-fp.c (num_pl_bnd_register) Added constant.
4705 (num_pl_bnd_cfg_registers) Added constant.
4706 (struct i387_xsave) Added reserved area and MPX fields.
4707 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4708 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4710 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4711 (init_registers_amd64_mpx_linux): Declare new function.
4712 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4713 (x86_64_regmap): Add MPX registers.
4714 (x86_linux_read_description): Add MPX case.
4715 (initialize_low_arch): Initialize MPX targets.
4717 2013-11-18 Tom Tromey <tromey@redhat.com>
4719 * configure: Rebuild.
4720 * configure.ac: Don't check for stdlib.h.
4721 * gdbreplay.c: Unconditionally include stdlib.h.
4723 2013-11-18 Tom Tromey <tromey@redhat.com>
4725 * config.in: Rebuild.
4726 * configure: Rebuild.
4727 * configure.ac: Don't use AC_HEADER_DIRENT.
4729 2013-11-18 Tom Tromey <tromey@redhat.com>
4731 * server.h: Don't check HAVE_STRING_H.
4732 * gdbreplay.c: Don't check HAVE_STRING_H.
4733 * configure: Rebuild.
4735 2013-11-18 Tom Tromey <tromey@redhat.com>
4737 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4740 2013-11-08 Tom Tromey <tromey@redhat.com>
4742 * configure, config.in: Rebuild.
4743 * configure.ac: Remove unused configury.
4745 2013-11-08 Tom Tromey <tromey@redhat.com>
4747 * acinclude.m4: Include common.m4, codeset.m4.
4748 * configure, config.in: Rebuild.
4749 * configure.ac: Use GDB_AC_COMMON.
4751 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4753 * linux-s390-low.c (HWCAP_S390_TE): New define.
4754 (s390_arch_setup): Consider the TE field in the HWCAP for
4755 determining 'have_regset_tdb'.
4757 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4760 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4763 2013-10-02 Pedro Alves <palves@redhat.com>
4765 * server.c (process_serial_event): Don't output "GDBserver
4766 exiting" if GDB is connected through stdio.
4767 * target.c (mywait): Likewise, be silent if GDB is connected
4770 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4772 * lynx-low.c (lynx_add_threads_after_attach): New function.
4773 (lynx_attach): Remove call to add_thread. Add call to
4774 lynx_add_threads_after_attach instead.
4776 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4778 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4779 * config.in, configure: Regenerated.
4781 2013-09-18 Yao Qi <yao@codesourcery.com>
4784 * server.c (start_inferior): Clear 'resume_info'.
4786 2013-09-16 Jiong Wang <jiwang@tilera.com>
4788 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4791 2013-09-16 Jiong Wang <jiwang@tilera.com>
4793 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4794 linux-tile-low.o to srv_tgtobj.
4796 2013-09-16 Will Newton <will.newton@linaro.org>
4798 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4801 2013-09-06 Pedro Alves <palves@redhat.com>
4803 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4804 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4805 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4806 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4807 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4808 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4810 2013-09-06 Pedro Alves <palves@redhat.com>
4812 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4813 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4815 2013-09-06 Pedro Alves <palves@redhat.com>
4817 * linux-amd64-ipa.c: Include tracepoint.h.
4818 * linux-i386-ipa.c: Include tracepoint.h.
4820 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4822 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4823 (ps_get_thread_area): New function.
4825 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4827 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4828 (initialize_low_arch): Call init_registers_crisv32 rather than
4829 init_register_crisv32.
4831 2013-09-05 Pedro Alves <palves@redhat.com>
4833 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4835 * hostio.h: ... this new file.
4836 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4837 win32-low.c: Include hostio.h.
4839 2013-09-05 Pedro Alves <palves@redhat.com>
4841 * server.h (gdb_client_data, handler_func, callback_handler_func)
4842 (delete_file_handler, add_file_handler, append_callback_event)
4843 (delete_callback_event, start_event_loop, initialize_event_loop):
4844 Move to event-loop.h and include it.
4845 * event-loop.h: New file.
4847 2013-09-05 Pedro Alves <palves@redhat.com>
4849 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4850 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4851 (loaded_dll, unloaded_dll): Move to ...
4852 * dll.h: ... this new file.
4853 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4855 2013-09-05 Pedro Alves <palves@redhat.com>
4857 * server.h (current_process, get_thread_process, all_processes)
4858 (add_inferior_to_list, for_each_inferior, current_inferior)
4859 (remove_inferior, add_process, remove_process, find_process_pid)
4860 (have_started_inferiors_p, have_attached_inferiors_p)
4861 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4862 (clear_inferiors, find_inferior, find_inferior_id)
4863 (inferior_target_data, set_inferior_target_data)
4864 (inferior_regcache_data, set_inferior_regcache_data): Move to
4865 inferiors.h, and include it.
4866 * inferiors.h: New file.
4868 2013-09-05 Pedro Alves <palves@redhat.com>
4870 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4874 2013-09-05 Pedro Alves <palves@redhat.com>
4876 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4878 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4879 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4880 (handle_tracepoint_general_set, handle_tracepoint_query)
4881 (tracepoint_finished_step, tracepoint_was_hit)
4882 (release_while_stepping_state_list, current_traceframe)
4883 (in_readonly_region, traceframe_read_mem)
4884 (fetch_traceframe_registers, traceframe_read_sdata)
4885 (traceframe_read_info, struct fast_tpoint_collect_status)
4886 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4887 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4888 (supply_fast_tracepoint_registers)
4889 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4890 (ipa_tdesc, claim_trampoline_space)
4891 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4892 (agent_mem_read, agent_get_trace_state_variable_value)
4893 (agent_set_trace_state_variable_value, agent_tsv_read)
4894 (agent_mem_read_string, get_raw_reg_func_addr)
4895 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4896 * tracepoint.h: ... this new file.
4898 2013-09-05 Pedro Alves <palves@redhat.com>
4900 * server.h (perror_with_name, error, fatal, warning, paddress)
4901 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4903 * utils.h: New file.
4905 2013-09-05 Pedro Alves <palves@redhat.com>
4907 * server.h (remote_debug, noack_mode, transport_is_reliable)
4908 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4909 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4910 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4911 (write_enn, initialize_async_io, enable_async_io)
4912 (disable_async_io, check_remote_input_interrupt_request)
4913 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4914 (dead_thread_notify, prepare_resume_reply)
4915 (decode_address_to_semicolon, decode_address, decode_m_packet)
4916 (decode_M_packet, decode_X_packet, decode_xfer_write)
4917 (decode_search_memory_packet, unhexify, hexify)
4918 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4919 (look_up_one_symbol, relocate_instruction)
4920 (monitor_output): Move to remote-utils.h, and include it.
4921 * remote-utils.h: New file.
4923 2013-09-05 Pedro Alves <palves@redhat.com>
4925 * server.h (_): Delete.
4927 2013-09-02 Pedro Alves <palves@redhat.com>
4929 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4930 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4932 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4934 2013-09-02 Pierre Muller <muller@sourceware.org>
4936 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4937 or WriteProcessMemory complete successfully and handle
4938 ERROR_PARTIAL_COPY error.
4940 2013-09-02 Pedro Alves <palves@redhat.com>
4942 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4943 error instead of EIO.
4945 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4948 * linux-low.c: Include filestuff.h.
4949 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4950 * lynx-low.c: Include filestuff.h.
4951 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4952 * server.c: Include filestuff.h.
4953 (main): Call notice_open_fds.
4954 * spu-low.c: Include filestuff.h.
4955 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4957 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4959 * Makefile.in: Explain why ../target and ../nat are not
4960 listed as include file search paths.
4961 (linux-waitpid.o): New object file rule.
4962 * configure.srv (srv_native_linux_obj): New variable.
4963 Replace all occurrences of linux native object files with
4964 $srv_native_linux_obj.
4965 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4966 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4967 (linux_enable_event_reporting): Remove declaration.
4968 (my_waitpid): Moved to common/linux-waitpid.c.
4969 (linux_wait_for_event): Pass ptid when calling
4970 linux_enable_event_reporting.
4971 (linux_supports_tracefork_flag): Remove.
4972 (linux_enable_event_reporting): Likewise.
4973 (linux_tracefork_grandchild): Remove.
4974 (STACK_SIZE): Moved to common/linux-ptrace.c.
4975 (linux_tracefork_child): Remove.
4976 (linux_test_for_tracefork): Remove.
4977 (linux_look_up_symbols): Call linux_supports_traceclone.
4978 (initialize_low): Remove call to linux_test_for_tracefork.
4979 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4980 common/linux-ptrace.h.
4981 (PTRACE_TYPE_ARG4): Likewise.
4982 Include linux-ptrace.h.
4984 2013-08-21 Pedro Alves <palves@redhat.com>
4986 * config.in: Renegerate.
4988 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4990 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4991 (SFILES): Remove $(srcdir)/common/target-common.c and
4992 add $(srcdir)/target/waitstatus.c.
4993 (OBS): Remove target-common.o and add waitstatus.o.
4994 (server_h): Remove $(srcdir)/../common/target-common.h and
4995 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4996 and $(srcdir)/../target/waitstatus.h.
4997 (target-common.o): Remove.
4998 (waitstatus.o): New target object file.
4999 * target.h: Do not include target-common.h and
5000 include target/resume.h, target/wait.h and
5001 target/waitstatus.h.
5003 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
5005 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5006 to PTRACE_TYPE_ARG3.
5007 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
5008 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
5010 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
5011 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
5013 2013-07-27 Jie Zhang <jie@codesourcery.com>
5014 Daniel Jacobowitz <dan@codesourcery.com>
5015 Yao Qi <yao@codesourcery.com>
5017 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
5018 (mips-linux-watch.o): New rule.
5019 (mips_linux_watch_h): New variable.
5020 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
5022 * linux-mips-low.c: Include mips-linux-watch.h.
5023 (struct arch_process_info, struct arch_lwp_info): New.
5024 (update_watch_registers_callback): New function.
5025 (mips_linux_new_process, mips_linux_new_thread) New functions.
5026 (mips_linux_prepare_to_resume, mips_insert_point): New
5028 (mips_remove_point, mips_stopped_by_watchpoint): New
5030 (rsp_bp_type_to_target_hw_bp_type): New function.
5031 (mips_stopped_data_address): New function.
5032 (the_low_target): Add watchpoint support functions.
5034 2013-07-27 Yao Qi <yao@codesourcery.com>
5036 * i386-low.c: Include break-common.h.
5037 (enum target_hw_bp_type): Remove.
5039 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5041 * Makefile.in (SFILES): /common/target-common.c.
5042 (OBS): Add target-common.o.
5043 (server_h): Add $(srcdir)/../common/target-common.h.
5044 (target-common.o): New target.
5045 * server.c (queue_stop_reply_callback): Free
5046 status string after use.
5047 * target.c (target_waitstatus_to_string): Remove.
5048 * target.h: Include target-common.h.
5049 (resume_kind): Likewise.
5050 (target_waitkind): Likewise.
5051 (target_waitstatus): Likewise.
5052 (TARGET_WNOHANG): Likewise.
5054 2013-07-04 Yao Qi <yao@codesourcery.com>
5056 * Makefile.in (host_alias): Use @host_noncanonical@.
5057 (target_alias): Use @target_noncanonical@.
5058 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5059 ACX_NONCANONICAL_HOST.
5060 * configure: Regenerated.
5063 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5065 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5066 * configure: Rebuild.
5067 * Makefile.in (version_host, version_target): Get from configure.
5068 (version.c): Use $(version_host) and $(version_target).
5070 2013-07-03 Pedro Alves <palves@redhat.com>
5072 * Makefile.in (config.status): Depend on development.sh.
5073 * acinclude.m4: Include libmcheck.m4.
5074 * configure: Regenerate.
5076 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5078 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5079 attribute inside the parentheses.
5080 (winapi_DebugSetProcessKillOnExit): Ditto.
5081 (winapi_DebugBreakProcess): Ditto.
5082 (winapi_GenerateConsoleCtrlEvent): Ditto.
5084 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5086 * notif.h (notif_event): Add a dummy member to avoid compiler
5089 2013-07-01 Pedro Alves <palves@redhat.com>
5091 * hostio.c (HOSTIO_PATH_MAX): Define.
5092 (require_filename, handle_open, handle_unlink, handle_readlink):
5095 2013-07-01 Pedro Alves <palves@redhat.com>
5097 * server.h: Include "pathmax.h".
5098 * linux-low.c: Don't include sys/param.h.
5099 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5101 * win32-low.c: Don't include sys/param.h.
5102 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5104 2013-07-01 Pedro Alves <palves@redhat.com>
5106 * event-loop.c: Don't check HAVE_UNISTD_H before including
5108 * gdbreplay.c: Likewise.
5109 * remote-utils.c: Likewise.
5110 * server.c: Likewise.
5111 * configure.ac: Don't check for unistd.h.
5112 * configure: Regenerate.
5114 2013-06-28 Tom Tromey <tromey@redhat.com>
5116 * Makefile.in (version.c): Use version.in, not
5119 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5121 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5122 * configure: Rebuild.
5123 * Makefile.in (version_host, version_target): Get from configure.
5124 (version.c): Use $(version_host) and $(version_target).
5126 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5128 Fix trace-status to output user name without trailing colon.
5129 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5131 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5133 Fix trace-status to output proper start-time and stop-time.
5134 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5135 output start time and stop time in hex as gdb expects.
5137 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5139 * tracepoint.c (build_traceframe_info_xml): Output trace state
5140 variables present in the trace buffer.
5142 2013-06-24 Tom Tromey <tromey@redhat.com>
5144 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5146 (version.o): Remove.
5147 * gdbreplay.c: Include version.h.
5148 (version, host_name): Don't declare.
5149 * server.h: Include version.h.
5150 (version, host_name): Don't declare.
5152 2013-06-12 Pedro Alves <palves@redhat.com>
5154 * linux-x86-low.c (linux_is_elf64): Delete global.
5155 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5156 with local linux_pid_exe_is_elf_64_file use.
5158 2013-06-11 Pedro Alves <palves@redhat.com>
5160 * linux-low.c (regset_disabled, disable_regset): New functions.
5161 (regsets_fetch_inferior_registers)
5162 (regsets_store_inferior_registers): Use them.
5163 (initialize_regsets_info); Don't allocate the disabled_regsets
5165 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5168 2013-06-11 Pedro Alves <palves@redhat.com>
5170 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5173 2013-06-11 Pedro Alves <palves@redhat.com>
5175 * linux-x86-low.c (initialize_low_arch): Call
5176 init_registers_x32_avx_linux.
5178 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5180 Fix compatibility with Android Bionic.
5181 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5184 2013-06-07 Pedro Alves <palves@redhat.com>
5187 * Makefile.in (OBS): Add tdesc.o.
5188 (IPA_OBJS): Add tdesc-ipa.o.
5189 (tdesc-ipa.o): New rule.
5190 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5192 * linux-low.c (new_inferior): Delete.
5193 (disabled_regsets, num_regsets): Delete.
5194 (linux_add_process): Adjust to set the new per-process
5196 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5197 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5198 was a stop. When calling arch_setup, switch the current inferior
5199 to the thread that got an event.
5200 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5201 (regsets_fetch_inferior_registers)
5202 (regsets_store_inferior_registers): New regsets_info parameter.
5204 (linux_register_in_regsets): New regs_info parameter. Adjust to
5206 (register_addr, fetch_register, store_register): New usrregs_info
5207 parameter. Adjust to use it.
5208 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5209 parameter regs_info. Adjust to use it.
5210 (linux_fetch_registers): Get the current inferior's regs_info, and
5212 (linux_store_registers): Ditto.
5213 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5214 (initialize_low): Don't initialize the target_regsets here. Call
5215 initialize_low_arch.
5216 * linux-low.h (target_regsets): Delete declaration.
5217 (struct regsets_info): New.
5218 (struct usrregs_info): New.
5219 (struct regs_info): New.
5220 (struct process_info_private) <new_inferior>: New field.
5221 (struct linux_target_ops): Delete the num_regs, regmap, and
5222 regset_bitmap fields. New field regs_info.
5223 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5224 * i387-fp.c (num_xmm_registers): Delete.
5225 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5226 calls to new interface.
5227 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5228 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5229 Infer the number of xmm registers from the regcache's target
5231 * i387-fp.h (num_xmm_registers): Delete.
5232 * inferiors.c (add_thread): Don't install the thread's regcache
5234 * proc-service.c (gregset_info): Fetch the current inferior's
5235 regs_info. Adjust to use it.
5236 * regcache.c: Include tdesc.h.
5237 (register_bytes, reg_defs, num_registers)
5238 (gdbserver_expedite_regs): Delete.
5239 (get_thread_regcache): If the thread doesn't have a regcache yet,
5240 create one, instead of aborting gdbserver.
5241 (regcache_invalidate_one): Rename to ...
5242 (regcache_invalidate_thread): ... this.
5243 (regcache_invalidate_one): New.
5244 (regcache_invalidate): Only invalidate registers of the current
5246 (init_register_cache): Add target_desc parameter, and use it.
5247 (new_register_cache): Ditto. Assert the target description has a
5248 non zero registers_size.
5249 (regcache_cpy): Add assertions. Adjust.
5250 (realloc_register_cache, set_register_cache): Delete.
5251 (registers_to_string, registers_from_string): Adjust.
5252 (find_register_by_name, find_regno, find_register_by_number)
5253 (register_cache_size): Add target_desc parameter, and use it.
5254 (free_register_cache_thread, free_register_cache_thread_one)
5255 (regcache_release, register_cache_size): New.
5256 (register_size): Add target_desc parameter, and use it.
5257 (register_data, supply_register, supply_register_zeroed)
5258 (supply_regblock, supply_register_by_name, collect_register)
5259 (collect_register_as_string, collect_register_by_name): Adjust.
5260 * regcache.h (struct target_desc): Forward declare.
5261 (struct regcache) <tdesc>: New field.
5262 (init_register_cache, new_register_cache): Add target_desc
5264 (regcache_invalidate_thread): Declare.
5265 (regcache_invalidate_one): Delete declaration.
5266 (regcache_release): Declare.
5267 (find_register_by_number, register_cache_size, register_size)
5268 (find_regno): Add target_desc parameter.
5269 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5271 * remote-utils.c: Include tdesc.h.
5272 (outreg, prepare_resume_reply): Adjust.
5273 * server.c: Include tdesc.h.
5274 (gdbserver_xmltarget): Delete declaration.
5275 (get_features_xml, process_serial_event): Adjust.
5276 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5278 (struct process_info) <tdesc>: New field.
5279 (ipa_tdesc): Declare.
5280 * tdesc.c: New file.
5281 * tdesc.h: New file.
5282 * tracepoint.c: Include tdesc.h.
5283 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5284 (get_context_regcache): Adjust to pass ipa_tdesc down.
5285 (do_action_at_tracepoint): Adjust to get the register cache size
5286 from the context regcache's description.
5287 (traceframe_walk_blocks): Adjust to get the register cache size
5288 from the current trace frame's description.
5289 (traceframe_get_pc): Adjust to get current trace frame's
5290 description and pass it down.
5291 (gdb_collect): Adjust to get the register cache size from the
5293 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5294 (gdbserver_xmltarget): Delete.
5295 (initialize_low_tracepoint): Set the ipa's target description.
5296 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5297 (initialize_low_tracepoint): Set the ipa's target description.
5298 * linux-x86-low.c: Include tdesc.h.
5299 [__x86_64__] (is_64bit_tdesc): New.
5300 (ps_get_thread_area, x86_get_thread_area): Use it.
5301 (i386_cannot_store_register): Rename to ...
5302 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5303 (i386_cannot_fetch_register): Rename to ...
5304 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5305 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5307 (target_regsets): Rename to ...
5308 (x86_regsets): ... this.
5309 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5311 (x86_siginfo_fixup): Use is_64bit_tdesc.
5312 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5313 (tdesc_x32_avx_linux, tdesc_x32_linux)
5314 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5316 (x86_linux_update_xmltarget): Delete.
5317 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5318 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5319 (AMD64_LINUX_USER64_CS): New.
5320 (x86_linux_read_description): New, based on
5321 x86_linux_update_xmltarget.
5322 (same_process_callback): New.
5323 (x86_arch_setup_process_callback): New.
5324 (x86_linux_update_xmltarget): New.
5325 (x86_regsets_info): New.
5326 (amd64_linux_regs_info): New.
5327 (i386_linux_usrregs_info): New.
5328 (i386_linux_regs_info): New.
5329 (x86_linux_regs_info): New.
5330 (x86_arch_setup): Reimplement.
5331 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5332 (x86_emit_ops): Ditto.
5333 (the_low_target): Adjust. Install x86_linux_regs_info,
5334 x86_cannot_fetch_register, and x86_cannot_store_register.
5335 (initialize_low_arch): New.
5336 * linux-ia64-low.c (tdesc_ia64): Declare.
5337 (ia64_fetch_register): Adjust.
5338 (ia64_usrregs_info, regs_info): New globals.
5339 (ia64_regs_info): New function.
5340 (the_low_target): Adjust.
5341 (initialize_low_arch): New function.
5342 * linux-sparc-low.c (tdesc_sparc64): Declare.
5343 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5345 (sparc_arch_setup): New function.
5346 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5347 (the_low_target): Adjust.
5348 (initialize_low_arch): New function.
5349 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5350 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5351 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5352 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5353 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5354 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5355 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5356 (tdesc_powerpc_isa205_vsx64l): Declare.
5357 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5358 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5359 (ppc_set_pc, ppc_get_hwcap): Adjust.
5360 (ppc_usrregs_info): Forward declare.
5361 (!__powerpc64__) ppc_regmap_adjusted: New global.
5362 (ppc_arch_setup): Adjust to the current process'es target
5364 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5365 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5366 (ppc_store_evrregset): Adjust.
5367 (target_regsets): Rename to ...
5368 (ppc_regsets): ... this, and make static.
5369 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5370 (ppc_regs_info): New function.
5371 (the_low_target): Adjust.
5372 (initialize_low_arch): New function.
5373 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5374 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5375 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5376 (tdesc_s390x_linux64v2): Declare.
5377 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5378 (s390_fill_gregset, s390_store_last_break): Adjust.
5379 (target_regsets): Rename to ...
5380 (s390_regsets): ... this, and make static.
5381 (s390_get_pc, s390_set_pc): Adjust.
5382 (s390_get_hwcap): New target_desc parameter, and use it.
5383 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5384 (s390_arch_setup): Adjust to set the current process'es target
5385 description. Don't adjust the regmap.
5386 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5387 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5388 (regs_info_3264): New globals.
5389 (s390_regs_info): New function.
5390 (the_low_target): Adjust.
5391 (initialize_low_arch): New function.
5392 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5393 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5394 [__mips64] (init_registers_mips_linux)
5395 (init_registers_mips_dsp_linux): Delete defines.
5396 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5397 (have_dsp): New global.
5398 (mips_read_description): New, based on mips_arch_setup.
5399 (mips_arch_setup): Reimplement.
5400 (get_usrregs_info): New function.
5401 (mips_cannot_fetch_register, mips_cannot_store_register)
5402 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5403 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5404 (target_regsets): Rename to ...
5405 (mips_regsets): ... this, and make static.
5406 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5407 (dsp_regs_info, regs_info): New globals.
5408 (mips_regs_info): New function.
5409 (the_low_target): Adjust.
5410 (initialize_low_arch): New function.
5411 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5412 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5414 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5415 (arm_read_description): New, with bits factored from
5417 (arm_arch_setup): Reimplement.
5418 (target_regsets): Rename to ...
5419 (arm_regsets): ... this, and make static.
5420 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5421 (arm_regs_info): New function.
5422 (the_low_target): Adjust.
5423 (initialize_low_arch): New function.
5424 * linux-m68k-low.c (tdesc_m68k): Declare.
5425 (target_regsets): Rename to ...
5426 (m68k_regsets): ... this, and make static.
5427 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5428 (m68k_regs_info): New function.
5429 (m68k_arch_setup): New function.
5430 (the_low_target): Adjust.
5431 (initialize_low_arch): New function.
5432 * linux-sh-low.c (tdesc_sharch): Declare.
5433 (target_regsets): Rename to ...
5434 (sh_regsets): ... this, and make static.
5435 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5436 (sh_regs_info, sh_arch_setup): New functions.
5437 (the_low_target): Adjust.
5438 (initialize_low_arch): New function.
5439 * linux-bfin-low.c (tdesc_bfin): Declare.
5440 (bfin_arch_setup): New function.
5441 (bfin_usrregs_info, regs_info): New globals.
5442 (bfin_regs_info): New function.
5443 (the_low_target): Adjust.
5444 (initialize_low_arch): New function.
5445 * linux-cris-low.c (tdesc_cris): Declare.
5446 (cris_arch_setup): New function.
5447 (cris_usrregs_info, regs_info): New globals.
5448 (cris_regs_info): New function.
5449 (the_low_target): Adjust.
5450 (initialize_low_arch): New function.
5451 * linux-cris-low.c (tdesc_crisv32): Declare.
5452 (cris_arch_setup): New function.
5453 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5454 (cris_regs_info): New function.
5455 (the_low_target): Adjust.
5456 (initialize_low_arch): New function.
5457 * linux-m32r-low.c (tdesc_m32r): Declare.
5458 (m32r_arch_setup): New function.
5459 (m32r_usrregs_info, regs_info): New globals.
5460 (m32r_regs_info): Adjust.
5461 (initialize_low_arch): New function.
5462 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5463 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5464 (tic6x_usrregs_info): Forward declare.
5465 (tic6x_read_description): New function, based on ...
5466 (tic6x_arch_setup): ... this. Reimplement.
5467 (target_regsets): Rename to ...
5468 (tic6x_regsets): ... this, and make static.
5469 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5470 (tic6x_regs_info): New function.
5471 (the_low_target): Adjust.
5472 (initialize_low_arch): New function.
5473 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5474 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5475 (target_regsets): Rename to ...
5476 (xtensa_regsets): ... this, and make static.
5477 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5479 (xtensa_arch_setup, xtensa_regs_info): New functions.
5480 (the_low_target): Adjust.
5481 (initialize_low_arch): New function.
5482 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5483 (nios2_arch_setup): Set the current process'es tdesc.
5484 (target_regsets): Rename to ...
5485 (nios2_regsets): ... this.
5486 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5487 (nios2_regs_info): New function.
5488 (the_low_target): Adjust.
5489 (initialize_low_arch): New function.
5490 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5491 (aarch64_arch_setup): Set the current process'es tdesc.
5492 (target_regsets): Rename to ...
5493 (aarch64_regsets): ... this.
5494 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5495 (aarch64_regs_info): New function.
5496 (the_low_target): Adjust.
5497 (initialize_low_arch): New function.
5498 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5500 (target_regsets): Rename to ...
5501 (tile_regsets): ... this.
5502 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5503 (tile_regs_info): New function.
5504 (tile_arch_setup): Set the current process'es tdesc.
5505 (the_low_target): Adjust.
5506 (initialize_low_arch): New function.
5507 * spu-low.c (tdesc_spu): Declare.
5508 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5509 * win32-arm-low.c (tdesc_arm): Declare.
5510 (arm_arch_setup): New function.
5511 (the_low_target): Install arm_arch_setup instead of
5513 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5514 (init_windows_x86): Rename to ...
5515 (i386_arch_setup): ... this. Set `win32_tdesc'.
5516 (the_low_target): Adjust.
5517 * win32-low.c (win32_tdesc): New global.
5518 (child_add_thread): Don't create the thread cache here.
5519 (do_initial_child_stuff): Set the new process'es tdesc.
5520 * win32-low.h (struct target_desc): Forward declare.
5521 (win32_tdesc): Declare.
5522 * lynx-i386-low.c (tdesc_i386): Declare global.
5523 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5524 * lynx-low.c (lynx_tdesc): New global.
5525 (lynx_add_process): Set the new process'es tdesc.
5526 * lynx-low.h (struct target_desc): Forward declare.
5527 (lynx_tdesc): Declare global.
5528 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5529 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5530 * nto-low.c (nto_tdesc): New global.
5531 (do_attach): Set the new process'es tdesc.
5532 * nto-low.h (struct target_desc): Forward declare.
5533 (nto_tdesc): Declare.
5534 * nto-x86-low.c (tdesc_i386): Declare.
5535 (nto_x86_arch_setup): Set `nto_tdesc'.
5537 2013-06-04 Gary Benson <gbenson@redhat.com>
5539 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5540 to qSupported response when appropriate.
5541 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5542 with nonzero-length annex.
5543 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5544 arguments supplied in annex.
5546 2013-05-31 Doug Evans <dje@google.com>
5549 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5550 64 bits in 64-cross-32 environment.
5552 2013-05-28 Pedro Alves <palves@redhat.com>
5554 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5555 (aarch64-without-fpu.c): Delete rule.
5556 * configure.srv (aarch64*-*-linux*): Remove references to
5557 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5558 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5561 2013-05-24 Pedro Alves <palves@redhat.com>
5563 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5564 instead of strchr/decode_address. Error if the range isn't split
5565 with a ','. Don't assume there's be a ':' in the action.
5567 2013-05-23 Yao Qi <yao@codesourcery.com>
5568 Pedro Alves <palves@redhat.com>
5570 * linux-low.c (lwp_in_step_range): New function.
5571 (linux_wait_1): If the thread was range stepping and stopped
5572 outside the stepping range, report the stop to GDB. Otherwise,
5573 continue stepping. Add range stepping debug output.
5574 (linux_set_resume_request): Copy the step range from the resume
5576 (linux_supports_range_stepping): New.
5577 (linux_target_ops) <supports_range_stepping>: Set to
5578 linux_supports_range_stepping.
5579 * linux-low.h (struct linux_target_ops)
5580 <supports_range_stepping>: New field.
5581 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5582 * linux-x86-low.c (x86_supports_range_stepping): New.
5583 (the_low_target) <supports_range_stepping>: Set to
5584 x86_supports_range_stepping.
5585 * server.c (handle_v_cont): Handle 'r' action.
5586 (handle_v_requests): Append ";r" if the target supports range
5588 * target.h (struct thread_resume) <step_range_start,
5589 step_range_end>: New fields.
5590 (struct target_ops) <supports_range_stepping>:
5592 (target_supports_range_stepping): New macro.
5594 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5596 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5597 confusion in comment.
5599 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5601 * lynx-low.c (struct process_info_private): New type.
5602 (lynx_add_process): New function.
5603 (lynx_create_inferior, lynx_attach): Replace calls to
5604 add_process by calls to lynx_add_process.
5605 (lynx_resume): If PTID is null, then try using
5606 current_process()->private->last_wait_event_ptid.
5608 (lynx_clear_inferiors): Delete. The contents of that function
5609 has been inlined in lynx_mourn;
5610 (lynx_wait_1): Save the ptid in the process's private data.
5611 (lynx_mourn): Free the process' private data. Replace call
5612 to lynx_clear_inferiors by call to clear_inferiors.
5614 2013-05-17 Yao Qi <yao@codesourcery.com>
5616 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5619 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5621 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5622 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5623 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5624 PT_TEXT_END_ADDR guards. Update comments.
5625 (linux_target_op) <read_offsets>: Conditionally define to
5626 linux_read_offsets if the target is UCLIBC and if it defines
5627 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5629 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5630 Andrew Jenner <andrew@codesourcery.com>
5632 * Makefile.in (SFILES): Add linux-nios2-low.c.
5633 (clean): Add action to delete nios2-linux.c.
5634 (nios2-linux.c): New rule.
5635 * configure.srv: Add nios2*-*-linux*.
5636 * linux-nios2-low.c: New.
5638 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5640 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5642 2013-04-25 Hui Zhu <hui@codesourcery.com>
5645 * ax.c (ax_printf): Add fflush.
5647 2013-04-22 Tom Tromey <tromey@redhat.com>
5649 * Makefile.in (SFILES): Add filestuff.c.
5650 (OBS): Add filestuff.o.
5651 (filestuff.o): New target.
5652 * config.in, configure: Rebuild.
5653 * configure.ac: Check for fdwalk, pipe2.
5655 2013-04-17 Pedro Alves <palves@redhat.com>
5657 * configure.ac (USE_THREAD_DB): Delete variable.
5658 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5659 Don't AC_SUBST USE_THREAD_DB.
5660 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5661 * config.in, configure: Regenerate.
5663 2013-04-16 Pedro Alves <palves@redhat.com>
5665 * linux-low.h (struct lwp_info) <thread_known>: Move under
5666 the USE_THREAD_DB #ifdef.
5668 2013-04-16 Pedro Alves <palves@redhat.com>
5670 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5671 (linux-low.o): Delete rule.
5672 * linux-low.h: Always include "gdb_thread_db.h" instead of
5673 conditionally including thread_db.h.
5674 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5677 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5679 * Makefile.in (install-only): Fix make install regression.
5681 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5683 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5684 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5686 * gdbserver.1: Remove.
5688 2013-03-22 Pedro Alves <palves@redhat.com>
5690 * linux-low.c (handle_extended_wait): Don't call
5691 linux_enable_event_reporting.
5693 2013-03-15 Tony Theodore <tonyt@logyst.com>
5696 * Makefile.in (SHELL): Use @SHELL@.
5698 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5700 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5703 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5705 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5706 Remove extraneous NULL element.
5708 2013-03-13 Yao Qi <yao@codesourcery.com>
5710 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5711 'V' block in trace frame.
5713 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5715 * target.h (struct target_ops): Add btrace ops.
5716 (target_supports_btrace): New macro.
5717 (target_enable_btrace): New macro.
5718 (target_disable_btrace): New macro.
5719 (target_read_btrace): New macro.
5720 * gdbthread.h (struct thread_info): Add btrace field.
5721 * server.c: Include btrace-common.h.
5722 (handle_btrace_general_set): New function.
5723 (handle_btrace_enable): New function.
5724 (handle_btrace_disable): New function.
5725 (handle_general_set): Call handle_btrace_general_set.
5726 (handle_qxfer_btrace): New function.
5727 (struct qxfer qxfer_packets[]): Add btrace entry.
5728 * inferiors.c (remove_thread): Disable btrace.
5729 * linux-low: Include linux-btrace.h.
5730 (linux_low_enable_btrace): New function.
5731 (linux_low_read_btrace): New function.
5732 (linux_target_ops): Add btrace ops.
5733 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5734 Add srv_linux_btrace=yes.
5735 (x86_64-*-linux*): Add linux-btrace.o.
5736 Add srv_linux_btrace=yes.
5737 * configure.ac: Define HAVE_LINUX_BTRACE.
5738 * config.in: Regenerated.
5739 * configure: Regenerated.
5741 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5743 * server.c (handle_qxfer): Preserve error message if -3 is
5745 (qxfer): Document the -3 return value.
5747 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5749 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5750 (linux_btrace_h): New variable.
5751 (linux-btrace.o): New rule.
5753 2013-03-08 Stan Shebs <stan@codesourcery.com>
5754 Hafiz Abid Qadeer <abidh@codesourcery.com>
5756 * tracepoint.c (trace_buffer_size): New global.
5757 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5758 (init_trace_buffer): Change to one-argument function. Allocate
5759 trace buffer memory.
5760 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5761 handle QTBuffer:size packet.
5762 (cmd_bigqtbuffer_size): New function.
5763 (initialize_tracepoint): Call init_trace_buffer with
5764 DEFAULT_TRACE_BUFFER_SIZE.
5765 * server.c (handle_query): Add QTBuffer:size in the
5768 2013-03-07 Yao Qi <yao@codesourcery.com>
5770 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5771 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5773 (cmd_qtsp): Adjust condition. Do post increment.
5774 Set cur_action and cur_step_action back to 0.
5776 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5779 * linux-low.c (linux_write_memory): Return early success if LEN is
5782 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5784 * configure.srv: Add x86_64-*-cygwin* as target.
5786 2013-02-28 Tom Tromey <tromey@redhat.com>
5788 * configure.ac: Invoke AC_SYS_LARGEFILE.
5789 * configure, config.in: Rebuild.
5791 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5793 * win32-low.c: Throughout, fix format strings and casts of
5794 printf-like functions to avoid type related warnings on all
5796 (get_child_debug_event): Print dwDebugEventCode as hex since
5797 that's how it's usually documented.
5799 2013-02-28 Yao Qi <yao@codesourcery.com>
5801 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5804 2013-02-27 Jiong Wang <jiwang@tilera.com>
5806 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5807 (reg-tilegx32.c): New rule.
5808 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5809 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5810 different register info initializer according to elf class.
5811 (init_registers_tilgx32): New function. The tilegx32 register info
5813 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5814 (tile_store_gregset): Likewise.
5816 2013-02-27 Yao Qi <yao@codesourcery.com>
5818 * server.c (process_point_options): Print debug message when
5819 debug_threads is true.
5821 2013-02-26 Yao Qi <yao@codesourcery.com>
5823 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5825 2013-02-19 Pedro Alves <palves@redhat.com>
5826 Kai Tietz <ktietz@redhat.com>
5830 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5831 instead of strtoul to extract address from packet.
5832 (process_serial_event) <'z'>: Likewise.
5834 2013-02-18 Yao Qi <yao@codesourcery.com>
5836 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5838 2013-02-14 Pedro Alves <palves@redhat.com>
5842 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5843 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5845 2013-02-14 Pedro Alves <palves@redhat.com>
5847 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5849 2013-02-14 Pedro Alves <palves@redhat.com>
5851 * tracepoint.c (save_string): Delete.
5852 (add_tracepoint_action): Use savestring instead of save_string.
5854 2013-02-12 Pedro Alves <palves@redhat.com>
5856 * linux-xtensa-low.c: Ditto.
5857 * xtensa-xtregs.c: Ditto.
5859 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5861 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5864 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5866 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5867 aarch64_num_wp_regs and aarch64_num_bp_regs to
5868 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5870 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5872 * linux-aarch64-low.c (ps_get_thread_area): Replace
5873 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5875 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5876 Marcus Shawcroft <marcus.shawcroft@arm.com>
5877 Nigel Stephens <nigel.stephens@arm.com>
5878 Yufeng Zhang <yufeng.zhang@arm.com>
5880 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5881 (aarch64.c, aarch64-without-fpu.c): New targets.
5882 * configure.srv (aarch64*-*-linux*): New.
5883 * linux-aarch64-low.c: New file.
5885 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5887 * linux-low.c (handle_extended_wait, linux_create_inferior)
5888 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5889 (dequeue_one_deferred_signal, linux_resume_one_thread)
5890 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5891 (linux_tracefork_grandchild, linux_test_for_tracefork)
5892 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5893 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5894 where the argument is 0.
5896 2013-01-25 Yao Qi <yao@codesourcery.com>
5898 * event-loop.c: Include "queue.h".
5899 (gdb_event_p): New typedef.
5900 (struct gdb_event) <next_event>: Remove.
5901 (event_queue): Change to QUEUE(gdb_event_p).
5902 (async_queue_event): Remove.
5903 (gdb_event_xfree): New.
5904 (initialize_event_loop): New.
5905 (process_event): Use API from QUEUE.
5906 (wait_for_event): Likewise.
5907 * server.c (main): Call initialize_event_loop.
5908 * server.h (initialize_event_loop): Declare.
5910 2013-01-18 Yao Qi <yao@codesourcery.com>
5912 * ax.h (struct eval_agent_expr_context): New.
5913 (gdb_eval_agent_expr): Update declaration.
5914 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5915 TFRAME. Add new argument CTX.
5916 * server.h (struct eval_agent_expr_context): Declare.
5917 (agent_mem_read, agent_tsv_read): Update declaration.
5918 (agent_mem_read_string): Likewise.
5919 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5920 (add_traceframe_block): Add new argument TPOINT.
5921 Increase TPOINT->traceframe_usage.
5922 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5923 eval_tracepoint_agent_expr.
5924 (condition_true_at_tracepoint): Likewise.
5925 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5926 (agent_mem_read_string, agent_tsv_read): Likewise.
5928 2013-01-16 Yao Qi <yao@codesourcery.com>
5930 * linux-low.c (linux_resume_one_lwp): Don't check
5931 'lwp->bp_reinsert != 0'.
5933 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5934 Pedro Alves <palves@redhat.com>
5936 * lynx-low.c (ptrace_request_to_str): Define a temporary
5937 macro and use it to simplify this function's implementation.
5939 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5941 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5944 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5946 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5948 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5950 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5952 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5954 * lynx-low.c (lynx_resume): Use the resume_info parameter
5955 to determine the ptid for the lynx_ptrace call, unless
5956 it is equal to minus_one_ptid, in which case we use the
5957 ptid of the current_inferior.
5958 (lynx_wait_1): After having received a thread create/exit
5959 event, resume the inferior's execution using the signaling
5960 thread's ptid, rather than the old ptid.
5962 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5964 * lynx-low.c (lynx_resume): Delete variable ret.
5966 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5968 * gdbreplay.c (gdbreplay_version): Update copyright year.
5969 * server.c (gdbserver_version): Likewise.
5971 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5973 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5976 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5978 * lynx-low.c (ptrace_request_to_str): Add handling for
5981 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5983 * lynx-low.c (lynx_attach): Delete variable new_process.
5985 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5987 * lynx-low.c (lynx_create_inferior): Delete variable
5990 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5992 * lynx-low.c (ptrace_request_to_str): Do not handle
5993 PTRACE_GETTHREADLIST if this macro does not exist.
5995 2012-12-15 Yao Qi <yao@codesourcery.com>
5997 * Makefile.in (OBS): Add notif.o.
5998 * notif.c, notif.h: New.
5999 * server.c: Include "notif.h".
6000 (struct vstop_notif) <next>: Remove.
6002 (queue_stop_reply): Update.
6003 (push_event, send_next_stop_reply): Remove.
6004 (discard_queued_stop_replies): Update.
6005 (notif_stop): New variable.
6006 (handle_v_stopped): Remove.
6007 (handle_v_requests): Don't call handle_v_stopped. Call
6008 handle_ack_notif instead.
6009 (queue_stop_reply_callback): Call notif_event_enque instead
6010 of queue_stop_reply.
6011 (handle_status): Don't call send_next_stop_reply, call
6012 notif_write_event instead.
6013 (kill_inferior_callback): Likewise.
6014 (detach_or_kill_inferior_callback): Likewise.
6015 (main): Call initialize_notif.
6016 (process_serial_event): Call QUEUE_is_empty.
6017 (handle_target_event): Call notif_push instead of push event.
6018 * server.h (push_event): Remove declaration.
6020 2012-12-10 Tom Tromey <tromey@redhat.com>
6022 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
6023 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
6026 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
6027 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
6028 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
6029 (amd64-linux-ipa.o, ax.o): Rewrite.
6030 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
6031 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
6032 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
6033 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
6034 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
6035 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
6036 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
6037 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
6038 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
6039 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6040 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6041 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6042 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6043 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6044 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6045 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6046 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6047 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6048 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6049 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6050 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6051 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6052 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6053 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6054 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6055 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6056 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6057 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6058 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6059 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6060 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6061 (reg-tilegx.o): Remove.
6062 (all_object_files): New macro.
6063 Include .deps files.
6064 * aclocal.m4, configure: Rebuild.
6065 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6066 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6067 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6069 2012-12-05 Tom Tromey <tromey@redhat.com>
6072 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6074 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6076 * configure.ac: Check for linux/perf_event.h.
6077 * config.in: Regenerated.
6078 * configure: Regenerated.
6080 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6082 * hostio.c (handle_readlink): Decrease buffer size
6083 parameter passed to readlink by one byte.
6085 2012-11-26 Yao Qi <yao@codesourcery.com>
6087 * configure.ac (build_warnings): Append '-Wempty-body'.
6088 * configure: Regenerated.
6089 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6092 2012-11-15 Pierre Muller <muller@sourceware.org>
6094 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6095 * config.in: Regenerate.
6096 * configure: Regenerate.
6097 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6098 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6099 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6100 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6102 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6103 instead of <sys/wait.h> header.
6104 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6106 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6108 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6109 (various make rules): Remove -DGDBSERVER
6111 2012-11-09 Yao Qi <yao@codesourcery.com>
6113 * spu-low.c (current_ptid): Move it to ..
6114 * gdbthread.h: ... here. New.
6115 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6116 * server.c (myresume, process_serial_event): Likewise.
6117 * thread-db.c (thread_db_find_new_threads): Likewise.
6118 * tracepoint.c (run_inferior_command): Likewise.
6120 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6122 * server.c (handle_search_memory_1): Include access length in
6125 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6127 * linux-crisv32-low.c: Fix compile errors.
6129 2012-09-04 Yao Qi <yao@codesourcery.com>
6131 * tracepoint.c (cmd_qtsv): Adjust debug message.
6132 Don't check CUR_TPOINT.
6134 2012-08-28 Yao Qi <yao@codesourcery.com>
6136 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6137 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6138 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6139 Remove declarations of xmalloc, xreallloc, xstrdup and
6141 * Makefile.in (libiberty_h): New.
6142 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6143 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6145 2012-08-23 Yao Qi <yao@codesourcery.com>
6147 * server.h: Remove declaration of 'xsnprintf'.
6149 2012-08-22 Keith Seitz <keiths@redhat.com>
6151 * server.h: Include build-gnulib-gbserver/config.h.
6152 * gdbreplay.c: Likewise.
6154 2012-08-08 Doug Evans <dje@google.com>
6156 * Makefile.in (SFILES): Add gdb_vecs.c.
6157 (OBS): Add gdb_vecs.o.
6158 (gdb_vecs_h, host_defs_h): New variables.
6159 (thread-db.o): Add $(gdb_vecs_h) dependency.
6160 (gdb_vecs.o): New rule.
6161 * thread-db.c: #include "gdb_vecs.h".
6162 (thread_db_load_search): Use a vector to iterate over path elements.
6163 Handle text appearing after "$pdir".
6165 * configure.ac: Add check for strstr.
6166 * config.in: Regenerate.
6167 * configure: Regenerate.
6169 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6171 * hostio.c (handle_pread): If pread fails, fall back to attempting
6173 (handle_pwrite): Likewise for pwrite.
6175 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6177 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6178 between unsupported TYPE and unimplementable ADDR/LEN combination.
6179 (arm_insert_point): Act on new return value.
6181 2012-07-31 Pedro Alves <palves@redhat.com>
6183 * server.c (process_point_options): Only skip tokens if we find
6184 one that is unrecognized. Don't treat 'X' specially while
6185 skipping unrecognized tokens.
6187 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6189 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6190 to 4-byte-align HW breakpoint addresses for Thumb.
6192 2012-07-27 Yao Qi <yao@codesourcery.com>
6196 * server.h: Declare gdb_agent_about_to_close.
6197 * target.c (kill_inferior): Include "agent.h".
6198 New. Send command 'kill'.
6199 * target.h (kill_inferior): Removed macro.
6200 * tracepoint.c (gdb_agent_about_to_close): New.
6201 (gdb_agent_helper_thread): Handle command 'close'.
6202 Wait endlessly until the inferior stops.
6203 Install gdb_agent_remove_socket to atexit hook.
6204 (agent_socket_name): New static variable.
6205 (gdb_agent_socket_init): Replace local variable 'name' with
6206 'agent_socket_name'.
6207 (gdb_agent_remove_socket): New.
6209 2012-07-27 Yao Qi <yao@codesourcery.com>
6211 * server.c (process_point_options): Stop at 'X' when parsing.
6213 2012-07-19 Michael Eager <eager@eagercon.com>
6215 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6217 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6218 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6219 hardware breakpoint.
6221 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6223 * gdbserver/linux-low.c (initialize_low): Call
6224 linux_ptrace_init_warnings.
6226 2012-07-02 Doug Evans <dje@google.com>
6228 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6231 2012-07-02 Stan Shebs <stan@codesourcery.com>
6233 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6234 (ax.o): Add it to build rule.
6236 (OBS): Add format.o.
6237 (IPA_OBS): Add format.o.
6238 * server.c (handle_query): Claim support for breakpoint commands.
6239 (process_point_options): Add command case.
6240 (process_serial_event): Leave running if there are printfs in
6242 * mem-break.h (any_persistent_commands): Declare.
6243 (add_breakpoint_commands): Declare.
6244 (gdb_no_commands_at_breakpoint): Declare.
6245 (run_breakpoint_commands): Declare.
6246 * mem-break.c (struct point_command_list): New struct.
6247 (struct breakpoint): New field command_list.
6248 (any_persistent_commands): New function.
6249 (add_commands_to_breakpoint): New function.
6250 (add_breakpoint_commands): New function.
6251 (gdb_no_commands_at_breakpoint): New function.
6252 (run_breakpoint_commands): New function.
6253 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6255 * ax.c: Include format.h.
6256 (ax_printf): New function.
6257 (gdb_eval_agent_expr): Add printf opcode.
6259 2012-06-13 Yao Qi <yao@codesourcery.com>
6261 * server.c (start_inferior): Remove duplicated writes to fields
6262 'last_resume_kind' and 'last_status' of 'current_inferior'.
6264 2012-06-12 Yao Qi <yao@codesourcery.com>
6265 Pedro Alves <palves@redhat.com>
6267 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6269 * server.c (handle_v_cont): Extend comment.
6271 2012-06-11 Yao Qi <yao@codesourcery.com>
6273 * linux-low.c (linux_attach): Add 'static'.
6275 2012-06-06 Yao Qi <yao@codesourcery.com>
6277 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6279 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6281 Fix gcc -flto compilation warning.
6282 * server.c (main): Make variable multi_mode and attach volatile.
6284 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6286 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6287 if the platform doesn't know about it.
6289 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6291 * Makefile.in (SFILES): Add linux-tile-low.c.
6292 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6293 * configure.srv: Handle tilegx-*-linux*.
6294 * linux-tile-low.c: New file.
6296 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6298 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6300 2012-05-24 Pedro Alves <palves@redhat.com>
6304 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6306 2012-05-24 Pedro Alves <palves@redhat.com>
6310 Replace target_signal with gdb_signal throughout.
6312 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6314 * linux-low.c (linux_store_registers): Avoid the copying sequence
6315 when no data has been retrieved by ptrace.
6317 2012-05-22 Will Deacon <will.deacon@arm.com>
6319 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6320 Include asm/ptrace.h.
6321 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6324 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6326 * linux-low.c (linux_store_registers): Don't re-retrieve data
6327 with ptrace that has already been obtained from /proc. Always
6328 copy any data retrieved with ptrace to the buffer supplied.
6330 2012-05-11 Yao Qi <yao@codesourcery.com>
6331 Pedro Alves <palves@redhat.com>
6333 * linux-low.c (enum stopping_threads_kind): New.
6334 (stopping_threads): Change type to `enum stopping_threads_kind'.
6335 (handle_extended_wait): If stopping and suspending threads, leave
6336 the new_lwp suspended too.
6337 (linux_wait_for_event): Adjust.
6338 (stop_all_lwps): Set `stopping_threads' to
6339 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6340 whether we're suspending threads or just stopping them. Assert no
6343 2012-04-29 Yao Qi <yao@codesourcery.com>
6345 * server.h: Move some code to ...
6346 * gdbthread.h: ... here. New.
6347 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6348 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6349 (nto-low.o, win32-low.o): Likewise.
6350 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6351 * regcache.c, remote-utils.c, server.c: Likewise.
6352 * target.c, tracepoint.c, win32-low.c: Likewise.
6354 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6356 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6357 (PTRACE_ARG4_TYPE): Likewise.
6358 (PTRACE_XFER_TYPE): Likewise.
6359 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6360 ptrace to PTRACE_ARG3_TYPE.
6361 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6362 (PTRACE_ARG4_TYPE): Likewise.
6363 (PTRACE_XFER_TYPE): Likewise.
6364 (linux_detach_one_lwp): Cast fourth argument of
6365 ptrace to long then PTRACE_ARG4_TYPE.
6366 (regsets_fetch_inferior_registers): Cast third argument of
6367 ptrace to long then PTRACE_ARG3_TYPE.
6368 (regsets_store_inferior_registers): Likewise.
6370 2012-04-20 Pedro Alves <palves@redhat.com>
6372 * configure: Regenerate.
6374 2012-04-19 Pedro Alves <palves@redhat.com>
6376 * Makefile.in (GNULIB_BUILDDIR): New.
6377 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6378 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6379 (all, install-only, uninstall, clean-info, all-lib, clean): No
6380 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6381 (maintainer-clean realclean distclean): Use subdir_do.
6383 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6384 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6385 * acinclude.m4: Include acx_configure_dir.m4.
6386 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6387 calls. Call AC_PROG_RANLIB. Configure gnulib using
6390 (GNULIB_STDINT_H): Adjust.
6391 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6392 * gdbreplay.c: Include build-gnulib/config.h.
6393 * server.h: Likewise.
6394 * aclocal.m4: Regenerate.
6395 * config.in: Regenerate.
6396 * configure: Regenerate.
6398 2012-04-19 Pedro Alves <palves@redhat.com>
6400 * Makefile.in (LIBGNU, INCGNU): Adjust.
6401 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6402 (all, install-only, uninstall, clean-info, all-lib, clean)
6403 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6404 * configure.ac: Adjust AC_OUTPUT output.
6405 * aclocal.m4: Regenerate.
6406 * configure: Regenerate.
6408 2012-04-19 Pedro Alves <palves@redhat.com>
6410 * Makefile.in (generated_files): New.
6411 (server_h): Remove the explicit dependency on config.h, and depend
6412 on $generated_files.
6414 2012-04-19 Pedro Alves <palves@redhat.com>
6416 * Makefile.in (INCGNU): Add -Ignulib.
6418 2012-04-19 Pedro Alves <palves@redhat.com>
6420 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6421 (INCGNU): ... this, and spell out -I here.
6422 (GNULIB_LIB): Rename to ...
6424 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6426 2012-04-19 Pedro Alves <palves@redhat.com>
6428 * config.in: Regenerate.
6430 2012-04-19 Pedro Alves <palves@redhat.com>
6432 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6433 * server.h (memmem): Remove declaration.
6434 * config.in: Regenerate.
6435 * configure: Regenerate.
6437 2012-04-19 Yao Qi <yao@codesourcery.com>
6439 * Makefile.in (SFILES): Add common/vec.c.
6443 2012-04-19 Yao Qi <yao@codesourcery.com>
6445 * remote-utils.c (prepare_resume_reply): Replace with macro
6446 target_core_of_thread.
6447 * server.c (handle_qxfer_threads_proper): Likewise.
6448 * target.h (traget_core_of_thread): New macro.
6450 2012-04-18 Pedro Alves <palves@redhat.com>
6452 * aclocal.m4: Regenerate.
6453 * configure: Regenerate.
6455 2012-04-16 Yao Qi <yao@codesourcery.com>
6457 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6458 duplicated on address.
6460 2012-04-16 Yao Qi <yao@codesourcery.com>
6462 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6463 (struct tracepoint_action_ops) <send>: New field.
6464 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6465 (agent_expr_send, x_tracepoint_action_send): New.
6466 (l_tracepoint_action_send): New.
6467 (cmd_qtdp): Download and install tracepoint
6468 according to `use_agent'.
6469 (run_inferior_command): Add one more parameter `len'.
6471 (tracepoint_send_agent): New.
6472 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6474 2012-04-16 Yao Qi <yao@codesourcery.com>
6476 * tracepoint.c (download_tracepoints): Moved to ...
6477 (cmd_qtstart): ... here.
6479 2012-04-14 Yao Qi <yao@codesourcery.com>
6481 * tracepoint.c: Include inttypes.h.
6482 (struct collect_memory_action): Use sized types.
6483 (struct tracepoint): Likewise.
6484 (cmd_qtdp, stop_tracing): Update print specifiers.
6485 (cmd_qtp, response_tracepoint): Likewise.
6486 (collect_data_at_tracepoint): Likewise.
6487 (collect_data_at_step): Likewise.
6489 2012-04-14 Yao Qi <yao@codesourcery.com>
6491 Import gnulib module inttypes.
6492 * aclocal.m4, config.in, configure: Regenerated.
6494 2012-04-14 Yao Qi <yao@codesourcery.com>
6496 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6497 Makefile and config.status at last.
6499 2012-04-13 Yao Qi <yao@codesourcery.com>
6501 * tracepoint.c: Include stdint.h unconditionally.
6503 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6505 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6506 on BFD_HAVE_SYS_PROCFS_TYPE.
6507 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6508 * configure: Regenerate.
6509 * config.in: Likewise.
6511 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6513 * Makefile.in (clean): Also remove x32.c x32-linux.c
6514 x32-avx.c x32-avx-linux.c.
6515 (x32.o): New target.
6517 (x32-linux.o): Likewise.
6518 (x32-linux.c): Likewise.
6519 (x32-avx.o): Likewise.
6520 (x32-avx.c): Likewise.
6521 (x32-avx-linux.o): Likewise.
6522 (x32-avx-linux.c): Likewise.
6524 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6525 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6526 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6527 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6528 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6529 i386/x32-avx-linux.xml.
6531 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6532 (init_registers_x32_avx_linux): Likwise.
6533 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6534 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6536 2012-04-13 Pedro Alves <palves@redhat.com>
6538 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6539 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6540 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6541 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6544 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6546 * linux-x86-low.c (compat_x32_clock_t): New.
6547 (compat_x32_siginfo_t): Likewise.
6548 (compat_x32_siginfo_from_siginfo): Likewise.
6549 (siginfo_from_compat_x32_siginfo): Likewise.
6550 (linux_is_elf64): Likewise.
6551 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6552 and siginfo_from_compat_x32_siginfo for x32.
6553 (x86_arch_setup): Set linux_is_elf64.
6555 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6558 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6560 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6561 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6562 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6563 compatible with process.
6565 2012-04-12 Yao Qi <yao@codesourcery.com>
6567 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6568 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6569 (install-only, install-info, clean): Handle sub dir gnulib.
6570 (all-lib, am--refresh): New targets.
6571 (memmem.o): Remove target.
6572 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6573 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6574 (AC_REPLACE_FUNCS): Remove memmem.
6575 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6576 (AC_OUTPUT): Generate Makefile in gnulib/.
6577 * aclocal.m4, config.in, configure: Regenerated.
6579 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6581 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6583 2012-04-05 Pedro Alves <palves@redhat.com>
6585 -Werror=strict-aliasing
6587 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6590 2012-04-04 Pedro Alves <palves@redhat.com>
6592 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6593 (sparc_store_gregset_from_stack, sparc_store_gregset)
6594 (sparc_breakpoint_at): Fix formatting.
6596 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6598 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6600 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6601 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6602 * config.in: Regenerate.
6603 * configure: Likewise.
6605 2012-03-29 Pedro Alves <palves@redhat.com>
6607 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6608 Correct ptrace arguments.
6610 2012-03-28 Pedro Alves <palves@redhat.com>
6612 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6613 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6614 (IA64_FR1_REGNUM): New defines.
6615 (ia64_fetch_register): New.
6616 (the_low_target): Install it.
6617 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6619 * linux-low.c (linux_fetch_registers): Try the
6620 the_low_target.fetch_register hook first.
6622 * linux-arm-low.c (the_low_target): Adjust.
6623 * linux-bfin-low.c (the_low_target): Adjust.
6624 * linux-cris-low.c (the_low_target): Adjust.
6625 * linux-crisv32-low.c (the_low_target): Adjust.
6626 * linux-m32r-low.c (the_low_target): Adjust.
6627 * linux-m68k-low.c (the_low_target): Adjust.
6628 * linux-mips-low.c (the_low_target): Adjust.
6629 * linux-ppc-low.c (the_low_target): Adjust.
6630 * linux-s390-low.c (the_low_target): Adjust.
6631 * linux-sh-low.c (the_low_target): Adjust.
6632 * linux-sparc-low.c (the_low_target): Adjust.
6633 * linux-tic6x-low.c (the_low_target): Adjust.
6634 * linux-x86-low.c (the_low_target): Adjust.
6635 * linux-xtensa-low.c (the_low_target): Adjust.
6637 2012-03-26 Pedro Alves <palves@redhat.com>
6639 * server.c (handle_qxfer_libraries): Don't bail early if
6640 the_target->qxfer_libraries_svr4 is not NULL.
6642 2012-03-26 Pedro Alves <palves@redhat.com>
6644 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6646 2012-03-23 Pedro Alves <palves@redhat.com>
6648 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6649 "library-list-svr4" element's start tag when the the DSO list is
6652 2012-03-23 Pedro Alves <palves@redhat.com>
6654 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6655 a variable whose type size is the same as the inferior's pointer
6658 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6660 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6662 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6663 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6664 * linux-low.h: Include <signal.h>.
6665 (struct siginfo): Remove forward declaration.
6666 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6669 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6671 * .gitignore: Ignore more files.
6673 2012-03-19 Pedro Alves <palves@redhat.com>
6674 Jan Kratochvil <jan.kratochvil@redhat.com>
6676 * server.c (cont_thread, general_thread): Add describing comments.
6677 (start_inferior): Clear `cont_thread'.
6678 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6681 2012-03-15 Yao Qi <yao@codesourcery.com>
6683 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6685 (cmd_qtdp): ... here.
6687 2012-03-15 Yao Qi <yao@codesourcery.com>
6689 * tracepoint.c (struct tracepoint_action_ops): New.
6690 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6691 (m_tracepoint_action_download): New.
6692 (r_tracepoint_action_download): New.
6693 (x_tracepoint_action_download): New.
6694 (l_tracepoint_action_download): New.
6695 (add_tracepoint_action): Install `action->ops' according type.
6696 (download_tracepoint_1): Move code `download' function pointer
6697 of various tracepoint_action_ops.
6699 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6701 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6702 linux_ptrace_attach_warnings.
6704 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6706 * Makefile.in (linux-ptrace.o): New.
6707 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6708 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6709 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6710 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6711 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6713 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6715 2012-03-08 Yao Qi <yao@codesourcery.com>
6716 Pedro Alves <palves@redhat.com>
6718 Fix PR server/13392.
6719 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6721 * tracepoint.c (remove_tracepoint): New.
6722 (cmd_qtdp): Call remove_tracepoint when failed to install.
6724 2012-03-07 Pedro Alves <palves@redhat.com>
6726 * linux-low.c (get_detach_signal): New.
6727 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6728 Pass on pending signals to PTRACE_DETACH. Check the result of the
6730 * server.c (program_signals, program_signals_p): New.
6731 (handle_general_set): Handle QProgramSignals.
6732 * server.h (program_signals, program_signals_p): Declare.
6734 2012-03-05 Pedro Alves <palves@redhat.com>
6735 Jan Kratochvil <jan.kratochvil@redhat.com>
6737 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6740 2012-03-03 Yao Qi <yao@codesourcery.com>
6742 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6743 agent_look_up_symbols.
6745 2012-03-03 Yao Qi <yao@codesourcery.com>
6747 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6748 (linux-x86-low.o): Likewise.
6749 * server.h: Remove in_process_agent_loaded.
6750 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6754 2012-03-03 Yao Qi <yao@codesourcery.com>
6756 * tracepoint.c (gdb_agent_capability): New global.
6757 (in_process_agent_loaded_ust): Renamed to
6758 `in_process_agent_supports_ust'.
6760 (in_process_agent_supports_ust): Call agent_capability_check.
6761 (clear_installed_tracepoints): Assert that agent supports
6764 2012-03-03 Yao Qi <yao@codesourcery.com>
6766 * linux-low.c (linux_supports_agent): New.
6767 (linux_target_ops): Initialize field `supports_agent' with
6768 linux_supports_agent.
6769 * target.h (struct target_ops) <supports_agent>: New.
6770 (target_supports_agent): New macro.
6771 * server.c (handle_general_set): Handle packet 'QAgent'.
6772 (handle_query): Send `QAgent+'.
6773 * Makefile.in (server.o): Depends on agent.h.
6775 2012-03-03 Yao Qi <yao@codesourcery.com>
6777 * Makefile.in (OBS): Add agent.o.
6778 Add new rule for agent.o.
6779 Track dependence of tracepoint.c on agent.h.
6780 * tracepoint.c (run_inferior_command_1):
6781 (run_inferior_command): Call agent_run_command.
6782 (gdb_ust_connect_sync_socket): Deleted. Move it to
6784 (resume_thread, stop_thread): Likewise.
6785 (gdb_ust_socket_init): Renamed to ...
6786 (gdb_agent_socket_init): ... New.
6787 (gdb_ust_thread): Renamed to ...
6788 (gdb_agent_helper_thread): ... New.
6789 (gdb_ust_init): Move some code to ...
6790 (gdb_agent_init): ... here. New.
6791 [HAVE_UST]: Call gdb_ust_init.
6792 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6793 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6794 * config.in, configure: Regenerated.
6796 2012-03-02 Pedro Alves <palves@redhat.com>
6798 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6799 * linux-low.c (struct simple_pid_list): New.
6800 (stopped_pids): New a struct simple_pid_list pointer.
6801 (add_to_pid_list, pull_pid_from_list): New.
6802 (handle_extended_wait): Don't assume the first signal new children
6803 report is SIGSTOP. Adjust call to pull_pid_from_list.
6804 (linux_wait_for_lwp): Adjust.
6806 2012-03-02 Yao Qi <yao@codesourcery.com>
6808 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6811 2012-03-02 Yao Qi <yao@codesourcery.com>
6813 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6814 `stop_pc' and `tpoint'. Update caller.
6816 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6818 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6819 * linux-low.c (use_linux_regsets): New macro.
6820 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6821 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6822 (linux_register_in_regsets): New function.
6823 (usr_fetch_inferior_registers): Skip registers covered by
6825 (usr_store_inferior_registers): Likewise.
6826 (usr_fetch_inferior_registers): New macro.
6827 (usr_store_inferior_registers): Likewise.
6828 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6829 (linux_store_registers): Likewise.
6830 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6832 (init_registers_mips64_dsp_linux): Likewise.
6833 (init_registers_mips_linux): New macro.
6834 (init_registers_mips_dsp_linux): Likewise.
6835 (mips_dsp_num_regs): Likewise.
6836 (DSP_BASE, DSP_CONTROL): New fallback macros.
6837 (mips_base_regs): New macro.
6838 (mips_regmap): Use it. Fix the size.
6839 (mips_dsp_regmap): New variable.
6840 (mips_dsp_regset_bitmap): Likewise.
6841 (mips_arch_setup): New function.
6842 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6844 (mips_cannot_store_register): Likewise.
6845 (the_low_target): Update .arch_setup, .num_regs and .regmap
6846 initializers. Add .regset_bitmap initializer.
6847 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6849 * linux-bfin-low.c (the_low_target): Likewise.
6850 * linux-cris-low.c (the_low_target): Likewise.
6851 * linux-crisv32-low.c (the_low_target): Likewise.
6852 * linux-ia64-low.c (the_low_target): Likewise.
6853 * linux-m32r-low.c (the_low_target): Likewise.
6854 * linux-m68k-low.c (the_low_target): Likewise.
6855 * linux-ppc-low.c (the_low_target): Likewise.
6856 * linux-s390-low.c (the_low_target): Likewise.
6857 * linux-sh-low.c (the_low_target): Likewise.
6858 * linux-sparc-low.c (the_low_target): Likewise.
6859 * linux-tic6x-low.c (the_low_target): Likewise.
6860 * linux-x86-low.c (the_low_target): Likewise.
6861 * linux-xtensa-low.c (the_low_target): Likewise.
6862 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6863 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6864 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6866 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6867 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6869 2012-02-29 Yao Qi <yao@codesourcery.com>
6870 Pedro Alves <palves@redhat.com>
6872 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6873 `step_over_finished' is true.
6875 2012-02-27 Pedro Alves <palves@redhat.com>
6877 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6878 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6880 2012-02-27 Pedro Alves <palves@redhat.com>
6883 * linux-low.c (pid_is_stopped): New.
6884 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6886 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6888 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6891 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6893 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6895 2012-02-24 Luis Machado <lgustavo@codesourcery>
6897 * server.c (handle_query): Advertise support for target-side
6898 breakpoint condition evaluation.
6899 (process_point_options): New function.
6900 (process_serial_event): When inserting a breakpoint, check for
6901 a target-side condition that should be evaluated.
6903 * mem-break.c: Include regcache.h and ax.h.
6904 (point_cond_list_t): New data structure.
6905 (breakpoint) <cond_list>: New field.
6906 (find_gdb_breakpoint_at): Make non-static.
6907 (delete_gdb_breakpoint_at): Clear any target-side
6909 (clear_gdb_breakpoint_conditions): New function.
6910 (add_condition_to_breakpoint): Likewise.
6911 (add_breakpoint_condition): Likewise.
6912 (gdb_condition_true_at_breakpoint): Likewise.
6913 (gdb_breakpoint_here): Return result directly instead
6914 of going through a local variable.
6916 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6917 (clear_gdb_breakpoint_conditions): Likewise.
6918 (add_breakpoint_condition): Likewise.
6919 (gdb_condition_true_at_breakpoint): Likewise.
6921 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6922 (need_step_over_p): Take target-side breakpoint condition into
6925 2012-02-24 Luis Machado <lgustavo@codesourcery>
6927 * server.h: Include tracepoint.h.
6928 (agent_mem_read, agent_get_trace_state_variable_value,
6929 agent_set_trace_state_variable_value,
6930 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6931 get_set_tsv_func_addr): New prototypes.
6933 * ax.h: New include file.
6934 * ax.c: New source file.
6936 * tracepoint.c: Include ax.h.
6937 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6938 agent_expr, eval_result_type): Move to ax.h.
6939 (parse_agent_expr): Rename to ...
6940 (gdb_parse_agent_expr): ... this, make it non-static and move
6942 (unparse_agent_expr) Rename to ...
6943 (gdb_unparse_agent_expr): ... this, make it non-static and move
6945 (eval_agent_expr): Rename to ...
6946 (eval_tracepoint_agent_expr): ... this.
6947 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6948 forward declarations.
6949 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6950 (agent_get_trace_state_variable_value): New function.
6951 (agent_set_trace_state_variable_value): New function.
6952 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6953 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6954 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6955 (condition_true_at_tracepoint): Likewise.
6956 (parse_agent_expr): Rename to ...
6957 (gdb_parse_agent_expr): ... this and move to ax.c.
6958 (unparse_agent_expr): Rename to ...
6959 (gdb_unparse_agent_expr): ... this and move to ax.c.
6960 (gdb_agent_op_name): Move to ax.c.
6961 (eval_agent_expr): Rename to ...
6962 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6964 (eval_tracepoint_agent_expr): New function.
6965 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6967 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6969 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6970 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6971 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6972 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6973 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6974 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6975 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6976 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6977 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6978 (compile_bytecodes): Remove forward declaration.
6979 (is_goto_target): Move to ax.c.
6980 (compile_bytecodes): Move to ax.c and call
6981 agent_get_trace_state_variable_value (...) and
6982 agent_set_trace_state_variable_value (...).
6984 * Makefile.in: Update ax.c and IPA dependencies.
6986 2012-02-24 Pedro Alves <palves@redhat.com>
6988 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6989 (cmd_bigqtbuffer_circular): ... this. Only handle
6990 'QTBuffer:circular:'.
6991 (handle_tracepoint_general_set): Adjust.
6993 2012-02-16 Yao Qi <yao@codesourcery.com>
6995 * inferiors.c: Move code to ...
6996 * dll.c: .... here. New.
6997 * server.h: Declare clear_dlls.
6998 * Makefile.in (SFILES): Add dll.c.
7002 2012-02-11 Yao Qi <yao@codesourcery.com>
7004 * server.c: (handle_monitor_command): Add a new parameter
7006 (handle_query): Update caller.
7008 2012-02-09 Joel Brobecker <brobecker@adacore.com>
7010 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
7011 * configure, config.in: Regenerate.
7012 * hostio.c: Provide an alternate implementation if HAVE_READLINK
7015 2012-02-02 Pedro Alves <palves@redhat.com>
7017 Try SIGKILL first, then PTRACE_KILL.
7018 * linux-low.c (linux_kill_one_lwp): New.
7019 (linux_kill_one_lwp): Rename to ...
7020 (kill_one_lwp_callback): ... this. Use the new
7023 2012-02-02 Pedro Alves <palves@redhat.com>
7025 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
7028 2012-01-27 Pedro Alves <palves@redhat.com>
7030 * linux-low.c (linux_child_pid_to_exec_file): Delete.
7031 (elf_64_file_p): Make static.
7032 (linux_pid_exe_is_elf_64_file): New.
7033 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
7034 Delete declarations.
7035 (linux_pid_exe_is_elf_64_file): Declare.
7036 * linux-x86-low.c (x86_arch_setup): Use
7037 linux_pid_exe_is_elf_64_file.
7039 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7041 * linux-low.c (linux_wait_for_event_1): Rename to ...
7042 (linux_wait_for_event): ... here and merge it with former
7043 linux_wait_for_event - new variable wait_ptid, use it.
7044 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7046 2012-01-23 Pedro Alves <palves@redhat.com>
7048 * server.c (main): Avoid yet another case of infinite loop while
7049 detaching/killing after a longjmp.
7051 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7054 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7056 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7058 * hostio.c (handle_readlink): New function.
7059 (handle_vFile): Call it to handle "vFile:readlink" packets.
7061 2012-01-20 Pedro Alves <palves@redhat.com>
7062 Ulrich Weigand <ulrich.weigand@linaro.org>
7064 * server.c (handle_v_requests): Only support vAttach and vRun to
7065 start multiple processes when in extended protocol mode.
7067 2012-01-17 Pedro Alves <palves@redhat.com>
7069 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7070 memalign plus mprotect to allocate the scratch buffer.
7072 2012-01-13 Pedro Alves <palves@redhat.com>
7074 * server.c (attach_inferior): Clear `cont_thread'.
7076 2012-01-13 Pedro Alves <palves@redhat.com>
7078 * server.c (main): Avoid infinite loop while detaching/killing
7081 2012-01-09 Doug Evans <dje@google.com>
7083 * server.c (start_inferior): Set last_ptid in --wrapper case.
7085 2012-01-06 Yao Qi <yao@codesourcery.com>
7087 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7089 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7091 2012-01-04 Yao Qi <yao@codesourcery.com>
7093 * tracepoint.c (cmd_qtdp): Print debug message
7094 for static tracepoint.
7096 2012-01-04 Yao Qi <yao@codesourcery.com>
7098 * tracepoint.c (trace_vdebug): Differentiate debug message
7099 between gdbserver and IPA.
7101 2012-01-03 Yao Qi <yao@codesourcery.com>
7103 * tracepoint.c (tracepoint_was_hit): Don't collect for
7106 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7108 * terminal.h: Reformat copyright header.
7110 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7112 * server.c (gdbserver_version): Update copyright year.
7113 * gdbreplay.c (gdbreplay_version): Likewise.
7115 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7117 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7120 2011-12-18 Hui Zhu <teawater@gmail.com>
7121 * linux-low.c (linux_create_inferior): Save return value to ret.
7123 2011-12-18 Hui Zhu <teawater@gmail.com>
7125 * linux-low.c (linux_create_inferior): Save return value to ret.
7127 2011-12-16 Doug Evans <dje@google.com>
7129 * linux-low.c (linux_create_inferior): If stdio connection,
7130 redirect stdin from /dev/null, stdout to stderr.
7131 * remote-utils.c (remote_is_stdio): New static global.
7132 (remote_connection_is_stdio): New function.
7133 (remote_prepare): Handle stdio connection.
7134 (remote_open): Ditto.
7135 (remote_close): Don't close stdin for stdio connections.
7136 (read_prim,write_prim): New functions. Replace all calls to
7137 read/write to these.
7138 * server.c (main): Watch for "-" argument. Move call to
7139 remote_prepare before start_inferior.
7140 * server.h (STDIO_CONNECTION_NAME): New macro.
7141 (remote_connection_is_stdio): Declare.
7143 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7144 in debugging output.
7146 2011-12-15 Yao Qi <yao@codesourcery.com>
7148 * tracepoint.c: Include sys/syscall.h.
7149 (gdb_ust_thread): Remove preprocessor conditional.
7151 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7153 * linux-low.c (linux_detach_one_lwp): Call
7154 the_low_target.prepare_to_resume before detaching.
7156 2011-12-14 Yao Qi <yao@codesourcery.com>
7158 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7161 2011-12-14 Yao Qi <yao@codesourcery.com>
7163 * i386-low.c (i386_low_stopped_data_address): Initialize local
7166 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7170 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7171 DR_CONTROL unless necessary. Extend comments.
7172 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7173 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7175 2011-12-13 Yao Qi <yao@codesourcery.com>
7177 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7179 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7181 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7183 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7184 Print new debug message for such case.
7186 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7188 Fix overlapping memcpy.
7189 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7190 the read_inferior_memory transfer.
7191 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7192 write_inferior_memory transfer.
7193 (set_fast_tracepoint_jump): New variable buf. Use it for the
7194 read_inferior_memory and write_inferior_memory transfers.
7195 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7196 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7197 Use it for the write_inferior_memory transfer.
7198 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7201 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7203 * linux-low.c (fetch_register, store_register): Make code
7204 consistent, fix formatting.
7206 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7208 * linux-low.c (usr_store_inferior_registers): Factor out code
7209 to handle individual registers into...
7210 (store_register): ... this new function.
7212 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7214 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7215 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7216 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7217 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7218 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7219 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7220 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7221 (srv_xmlfiles): Add new XML files.
7223 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7225 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7226 (init_registers_s390_linux32v1): Add prototype.
7227 (init_registers_s390_linux32v2): Likewise.
7228 (init_registers_s390_linux64v1): Likewise.
7229 (init_registers_s390_linux64v2): Likewise.
7230 (init_registers_s390x_linux64v1): Likewise.
7231 (init_registers_s390x_linux64v2): Likewise.
7232 (s390_num_regs): Increment to 52.
7233 (s390_regmap): Add orig_r2 register.
7234 (s390_num_regs_3264): Increment to 68.
7235 (s390_regmap_3264): Add orig_r2 register.
7236 (s390_collect_ptrace_register): Handle orig_r2 register.
7237 (s390_supply_ptrace_register): Likewise.
7238 (s390_fill_last_break): New function.
7239 (s390_store_last_break): Likewise.
7240 (s390_fill_system_call): New function.
7241 (s390_store_system_call): Likewise.
7242 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7244 (s390_check_regset): New function.
7245 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7246 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7247 Update target_regsets for available register sets.
7249 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7250 Jan Kratochvil <jan.kratochvil@redhat.com>
7252 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7253 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7255 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7256 * linux-low.h (struct process_info_private): New member r_debug.
7257 * server.c (handle_qxfer_libraries): Call
7258 the_target->qxfer_libraries_svr4.
7259 (handle_qxfer_libraries_svr4): New function.
7260 (qxfer_packets): New entry "libraries-svr4".
7261 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7262 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7263 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7264 PACKET_qXfer_libraries_svr4.
7266 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7268 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7269 PSW address/mask between 8-byte and 16-byte formats.
7270 (s390_supply_ptrace_register): Likewise.
7271 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7272 basic addressing mode bit.
7274 2011-11-24 Stan Shebs <stan@codesourcery.com>
7276 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7278 2011-11-17 Stan Shebs <stan@codesourcery.com>
7280 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7281 (tracing_start_time): New global.
7282 (tracing_stop_time): New global.
7283 (tracing_user_name): New global.
7284 (tracing_notes): New global.
7285 (tracing_stop_note): New global.
7286 (cmd_qtstart): Set traceframe_usage, start_time.
7287 (stop_tracing): Set stop_time.
7288 (cmd_qtstatus): Report additional status.
7289 (cmd_qtp): New function.
7290 (handle_tracepoint_query): Call it.
7291 (cmd_qtnotes): New function.
7292 (handle_tracepoint_general_set): Call it.
7293 (get_timestamp): Rename from tsv_get_timestamp.
7295 2011-11-14 Stan Shebs <stan@codesourcery.com>
7296 Kwok Cheung Yeung <kcy@codesourcery.com>
7298 * linux-x86-low.c (small_jump_insn): New.
7299 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7300 trampoline and error message, build a trampoline and issue a small
7301 jump instruction to it.
7302 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7303 trampoline and error message.
7304 (x86_get_min_fast_tracepoint_insn_len): New.
7305 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7306 * linux-low.h (struct linux_target_ops): Add arguments to
7307 install_fast_tracepoint_jump_pad operation, add new operation.
7308 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7310 (linux_get_min_fast_tracepoint_insn_len): New function.
7311 (linux_target_op): Add new operation.
7312 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7313 (gdb_trampoline_buffer_end): Ditto.
7314 (gdb_trampoline_buffer_error): Ditto.
7315 (struct ipa_sym_addresses): Add fields for new IPA variables.
7316 (symbol_list): Add entries for new IPA variables.
7317 (struct tracepoint): Add fields to hold the address range of the
7318 trampoline used by the tracepoint.
7319 (trampoline_buffer_head): New static variable.
7320 (trampoline_buffer_tail): Ditto.
7321 (claim_trampoline_space): New function.
7322 (have_fast_tracepoint_trampoline_buffer): New function.
7323 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7325 (install_fast_tracepoint): Ditto, also add error buffer argument.
7326 (cmd_qtminftpilen): New function.
7327 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7328 (fast_tracepoint_from_trampoline_address): New function.
7329 (fast_tracepoint_collecting): Handle trampoline as part of jump
7331 (set_trampoline_buffer_space): New function.
7332 (initialize_tracepoint): Initialize new IPA variables.
7333 * target.h (struct target_ops): Add arguments to
7334 install_fast_tracepoint_jump_pad operation, add new
7335 get_min_fast_tracepoint_insn_len operation.
7336 (target_get_min_fast_tracepoint_insn_len): New.
7337 (install_fast_tracepoint_jump_pad): Add arguments.
7338 * server.h (IPA_BUFSIZ): Define.
7339 * linux-i386-ipa.c: Include extra header files.
7340 (initialize_fast_tracepoint_trampoline_buffer): New function.
7341 (initialize_low_tracepoint): Call it.
7342 * server.h (set_trampoline_buffer_space): Declare.
7343 (claim_trampoline_space): Ditto.
7344 (have_fast_tracepoint_trampoline_buffer): Ditto.
7346 2011-11-14 Yao Qi <yao@codesourcery.com>
7348 * server.c (handle_query): Handle InstallInTrace for qSupported.
7349 * tracepoint.c (add_tracepoint): Sort list.
7350 (install_tracepoint, download_tracepoint): New.
7351 (cmd_qtdp): Call them to install and download tracepoints.
7352 (sort_tracepoints): Removed.
7353 (cmd_qtstart): Update.
7355 2011-11-14 Yao Qi <yao@codesourcery.com>
7357 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7358 * mem-break.h: Declare.
7359 * tracepoint.c (cmd_qtstart): Move some code to ...
7360 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7362 (download_tracepoints): Move some code to ...
7363 (download_tracepoint_1): ... here. New.
7365 2011-11-08 Yao Qi <yao@codesourcery.com>
7367 * remote-utils.c (relocate_instruction): A comment fix.
7369 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7371 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7372 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7373 dr_status_mirror and dr_control_mirror from debug_reg_state.
7374 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7375 (i386_initial_stuff): Remove use of deleted globals.
7376 (i386_get_thread_context, i386_set_thread_context,
7377 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7378 from debug_reg_state.
7380 2011-11-05 Yao Qi <yao@codesourcery.com>
7382 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7383 address as TPOINT's.
7385 2011-11-02 Stan Shebs <stan@codesourcery.com>
7387 * tracepoint.c (agent_mem_read_string): New function.
7388 (eval_agent_expr): Call it for tracenz.
7389 * server.c (handle_query): Report support for tracenz.
7391 2011-11-02 Yao Qi <yao@codesourcery.com>
7393 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7395 2011-11-02 Yao Qi <yao@codesourcery.com>
7397 * target.h: Fix a typo in comment.
7399 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7401 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7402 clobber the breakpoints' shadows with fast tracepoint jumps.
7403 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7404 * target.c (write_inferior_memory): Also pass MYADDR down to
7407 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7409 * configure.ac: Check support for personality routine.
7410 * configure: Regenerate.
7411 * config.in: Likewise.
7412 * linux-low.c: Include <sys/personality.h>.
7413 Define ADDR_NO_RANDOMIZE if necessary.
7414 (linux_create_inferior): Disable address space randomization when
7415 forking inferior, if requested.
7416 (linux_supports_disable_randomization): New function.
7417 (linux_target_ops): Install it.
7418 * server.h (disable_randomization): Declare.
7419 * server.c (disable_randomization): New global variable.
7420 (handle_general_set): Handle QDisableRandomization.
7421 (handle_query): Likewise for qSupported.
7422 (main): Support --disable-randomization and --no-disable-randomization
7423 command line arguments.
7424 * target.h (struct target_ops): Add supports_disable_randomization.
7425 (target_supports_disable_randomization): New macro.
7427 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7429 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7431 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7432 [!PT_GETDSBT] (target_loadmap): New definition.
7433 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7434 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7435 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7436 and PT_GETDSBT to LINUX_LOADMAP.
7437 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7438 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7440 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7442 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7443 (arm_linux_hwbp_cap): New static variable.
7444 (arm_linux_get_hwbp_cap): Replace by ...
7445 (arm_linux_init_hwbp_cap): ... this new function.
7446 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7447 (arm_linux_get_hw_watchpoint_count): Likewise.
7448 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7449 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7450 (arm_prepare_to_resume): Use perror_with_name instead of error.
7452 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7454 * linux-arm-low.c: Include <signal.h>.
7455 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7456 (struct arm_linux_hwbp_cap): New data type.
7457 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7458 (struct arm_linux_hw_breakpoint): New data type.
7459 (MAX_BPTS, MAX_WPTS): Define.
7460 (struct arch_process_info, struct arch_lwp_info): New data types.
7461 (arm_linux_get_hwbp_cap): New function.
7462 (arm_linux_get_hw_breakpoint_count): Likewise.
7463 (arm_linux_get_hw_watchpoint_count): Likewise.
7464 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7465 (arm_hwbp_control_initialize): Likewise.
7466 (arm_hwbp_control_is_enabled): Likewise.
7467 (arm_hwbp_control_is_initialized): Likewise.
7468 (arm_hwbp_control_disable): Likewise.
7469 (arm_linux_hw_breakpoint_equal): Likewise.
7470 (arm_linux_hw_point_initialize): Likewise.
7471 (struct update_registers_data): New data structure.
7472 (update_registers_callback: New function.
7473 (arm_insert_point): Likewise.
7474 (arm_remove_point): Likewise.
7475 (arm_stopped_by_watchpoint): Likewise.
7476 (arm_stopped_data_address): Likewise.
7477 (arm_new_process): Likewise.
7478 (arm_new_thread): Likewise.
7479 (arm_prepare_to_resume): Likewise.
7480 (the_low_target): Register arm_insert_point, arm_remove_point,
7481 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7482 arm_new_thread, and arm_prepare_to_resume.
7484 2011-09-15 Stan Shebs <stan@codesourcery.com>
7486 * server.h (struct emit_ops): Add compare-goto fields.
7487 * tracepoint.c (gdb_agent_op_sizes): New table.
7488 (emit_eq_goto): New function.
7489 (emit_ne_goto): New function.
7490 (emit_lt_goto): New function.
7491 (emit_le_goto): New function.
7492 (emit_gt_goto): New function.
7493 (emit_ge_goto): New function.
7494 (is_goto_target): New function.
7495 (compile_bytecodes): Recognize special cases of compare-goto
7496 combinations and call specialized emitters for them.
7497 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7498 (amd64_emit_ne_goto): New function.
7499 (amd64_emit_lt_goto): New function.
7500 (amd64_emit_le_goto): New function.
7501 (amd64_emit_gt_goto): New function.
7502 (amd64_emit_ge_goto): New function.
7503 (amd64_emit_ops): Add the new functions.
7504 (i386_emit_eq_goto): New function.
7505 (i386_emit_ne_goto): New function.
7506 (i386_emit_lt_goto): New function.
7507 (i386_emit_le_goto): New function.
7508 (i386_emit_gt_goto): New function.
7509 (i386_emit_ge_goto): New function.
7510 (i386_emit_ops): Add the new functions.
7512 2011-09-08 Stan Shebs <stan@codesourcery.com>
7514 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7515 (i386_emit_epilogue): Restore %ebx.
7517 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7519 * server.c (step_thread): Remove definition.
7520 (process_serial_event): Don't handle Hs.
7521 * server.h (step_thread): Remove declaration.
7522 * target.c (set_desired_inferior): Remove use of step_thread.
7524 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7526 * linux-low.c: Include linux-procfs.h.
7527 (linux_attach_lwp_1): Update comments.
7528 (linux_attach): Scan for existing threads when attaching to a
7529 process that is the tgid.
7530 * Makefile.in: Update dependencies.
7532 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7534 * configure.srv: Add linux-procfs.o dependencies.
7536 2011-08-14 Yao Qi <yao@codesourcery.com>
7538 * target.h (struct target_ops): Fix indent.
7539 * win32-low.c (win32_target_ops): Fix comment.
7541 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7542 Yao Qi <yao@codesourcery.com>
7544 * Makefile.in (clean): Remove tic6x-*.c files.
7545 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7546 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7547 (tic6x-c64xp-linux.c): Likewise.
7548 * configure.srv: Add support for tic6x-*-uclinux.
7549 * linux-tic6x-low.c: New.
7550 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7552 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7553 Yao Qi <yao@codesourcery.com>
7555 * target.h (struct target_ops): Add read_loadmap.
7556 * linux-low.c (struct target_loadseg): New type.
7557 (struct target_loadmap): New type.
7558 (linux_read_loadmap): New function.
7559 (linux_target_ops): Add linux_read_loadmap.
7560 * server.c (handle_query): Support qXfer:fdpic:read packet.
7561 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7564 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7566 * win32-low.c: Include <stdint.h>.
7568 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7570 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7571 to the inferior here.
7572 (i386_remove_aligned_watchpoint): Ditto.
7573 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7574 fit part of the watchpoint in the debug registers.
7575 (i386_update_inferior_debug_regs): New.
7576 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7577 registers, and only update the inferior on success.
7578 (i386_low_remove_watchpoint): Ditto.
7580 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7582 * linux-low.c (compare_ints, unique, list_threads, show_process,
7583 linux_core_of_thread): Delete.
7584 (linux_target_ops): Change linux_core_of_thread to
7585 linux_common_core_of_thread.
7586 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7587 * utils.c (malloc_failure): Change type of argument.
7588 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7589 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7590 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7591 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7592 (IPA_OBJS): Add common-utils-ipa.o.
7593 (ptid_h, linux_osdata_h): New macros.
7594 (server_h): Add common/common-utils.h, common/xml-utils.h,
7595 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7597 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7598 ptid.o, buffer.o): New rules.
7599 (linux-low.o): Add common/linux-osdata.h as a dependency.
7600 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7601 * configure.ac: Add AC_HEADER_DIRENT check.
7602 * config.in: Regenerate.
7603 * configure: Regenerate.
7604 * remote-utils.c (xml_escape_text): Delete.
7605 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7606 buffer_xml_printf): Move to common/buffer.c.
7607 * server.c (main): Remove call to initialize_inferiors.
7608 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7609 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7610 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7611 internal_error, gdb_assert, gdb_assert_fail): Delete.
7612 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7613 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7615 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7616 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7617 initialize_inferiors): Delete.
7619 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7621 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7624 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7626 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7628 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7630 2011-05-26 Yao Qi <yao@codesourcery.com>
7632 * Makefile.in (thread-db.o): Track dependence to
7633 common/gdb_thread_db.h.
7634 * thread-db.c: include gdb_thread_db.h from right place.
7636 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7638 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7639 __FILE__ and __LINE__ to internal_error.
7641 2011-05-13 Doug Evans <dje@google.com>
7643 * thread-db.c (try_thread_db_load_from_sdir): New function.
7644 (try_thread_db_load_from_dir): New function.
7645 (thread_db_load_search): Handle $sdir, ignore $pdir.
7646 Remove trying of system directories if search of
7647 libthread-db-search-path fails, that is now done via $sdir.
7649 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7651 * server.c (handle_query): Add EnableDisableTracepoints to the list
7652 of supported features.
7653 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7655 (cmd_qtenable_disable): New.
7656 (cmd_qtstart): Install tracepoints even if disabled.
7657 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7658 receiving a QTEnable or QTDisable packet.
7659 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7660 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7662 (gdb_probe): Skip data collection if static tracepoint is disabled.
7664 2011-05-10 Doug Evans <dje@google.com>
7666 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7668 2011-05-04 Doug Evans <dje@google.com>
7670 * linux-low.c (linux_join): Skip process lookup.
7671 * spu-low.c (spu_join): Ditto.
7672 * server.c (join_inferiors_callback): Delete.
7673 (process_serial_event): For 'D' packet (detach) call join_inferior
7676 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7678 * README: Don't mention xscale*-*-linux*.
7679 * configure.srv (xscale*-*-linux*): Don't handle target.
7681 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7683 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7685 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7686 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7687 (i386_emit_void_call_2): Likewise.
7689 2011-04-26 Yao Qi <yao@codesourcery.com>
7691 * linux-low.c: Move common macros to linux-ptrace.h.
7692 Include linux-ptrace.h.
7693 * Makefile.in (linux_ptrace_h): New.
7694 (linux-low.o): Depends on linux-ptrace.h.
7696 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7698 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7699 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7700 (remote_prepare): New function with most of the TCP code from ...
7701 (remote_open): ... here. Detect PORT here unconditionally. Move also
7702 setting transport_is_reliable.
7703 * server.c (run_once): New variable.
7704 (gdbserver_usage): Document it.
7705 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7706 the first run if RUN_ONCE.
7707 * server.h (run_once, remote_prepare): New declarations.
7709 2011-04-19 Tom Tromey <tromey@redhat.com>
7711 * win32-low.c (handle_load_dll): Remove duplicate "the".
7713 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7715 Remove support for old Cygwin 1.5 versions.
7716 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7717 function to avoid warning.
7718 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7721 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7723 * gdbserver/server.h (Macro _): Define it if not available.
7725 2011-03-14 Michael Snyder <msnyder@vmware.com>
7727 * hostio.c (handle_close): Remove unnecessary null test.
7729 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7731 * Makefile.in (maintainer-clean realclean distclean): Remove
7732 "make ... subdir_do" command.
7734 2011-03-10 Michael Snyder <msnyder@vmware.com>
7736 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7738 * server.c (handle_v_run): Free alloced buffer on early return.
7740 2011-03-09 Yao Qi <yao@codesourcery.com>
7743 2011-03-04 Yao Qi <yao@codesourcery.com>
7745 * Makefile.in: Remove GNU make feature --directory.
7747 2011-03-05 Yao Qi <yao@codesourcery.com>
7749 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7750 (subdir_do): New make target. Copied from gdb/Makefile.
7751 (maintainer-clean, realclean, distclean, clean): Call corresponding
7752 make targets in common/Makefile.
7754 2011-02-11 Yao Qi <yao@codesourcery.com>
7756 * configure.ac: Call AC_PROG_RANLIB.
7757 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7758 * configure: Regenerate.
7760 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7762 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7764 2011-03-06 Yao Qi <yao@codesourcery.com>
7766 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7768 2011-03-05 Yao Qi <yao@codesourcery.com>
7770 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7771 (subdir_do): New make target. Copied from gdb/Makefile.
7772 (maintainer-clean, realclean, distclean, clean): Call corresponding
7773 make targets in common/Makefile.
7775 2011-03-04 Yao Qi <yao@codesourcery.com>
7777 * Makefile.in: Remove GNU make feature --directory.
7779 2011-03-04 Michael Snyder <msnyder@vmware.com>
7781 * server.c (queue_stop_reply): Call xmalloc not malloc.
7783 2011-03-02 Michael Snyder <msnyder@vmware.com>
7785 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7787 2011-02-28 Michael Snyder <msnyder@vmware.com>
7789 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7790 (cmd_qtframe): Ditto.
7791 (cmd_qtbuffer): Ditto.
7792 (cmd_bigqtbuffer): Ditto.
7794 * utils.c (decimal2str): Initialize 'width' to nine, then
7797 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7799 * hostio.c (require_data): Free *data, not data.
7801 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7803 * hostio.c (require_data): Use free, not xfree.
7805 2011-02-27 Michael Snyder <msnyder@vmware.com>
7807 * server.c (handle_query): Discard unused value.
7809 * hostio.c (require_data): Free malloc memory before returning
7812 2011-02-26 Michael Snyder <msnyder@vmware.com>
7814 * linux-low.c (list_threads): Call closedir for dirent.
7816 2011-02-27 Michael Snyder <msnyder@vmware.com>
7818 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7819 a case statement falls through.
7821 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7823 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7826 2011-02-26 Michael Snyder <msnyder@vmware.com>
7828 * utils.c (decimal2str): Eliminate dead code and dead param.
7829 (pulongest): Drop dead param from call to decimal2str.
7832 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7834 Revert the following patch (not approved yet):
7835 2011-02-21 Hui Zhu <teawater@gmail.com>
7836 * tracepoint.c (tp_printf): New function.
7837 (eval_agent_expr): Handle gdb_agent_op_printf.
7839 2011-02-21 Hui Zhu <teawater@gmail.com>
7841 * tracepoint.c (tp_printf): New function.
7842 (eval_agent_expr): Handle gdb_agent_op_printf.
7844 2011-02-18 Tom Tromey <tromey@redhat.com>
7846 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7847 (tracepoint.o): Likewise.
7848 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7849 (gdb_agent_op_names): Likewise.
7851 2011-02-18 Tom Tromey <tromey@redhat.com>
7853 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7854 gdb_agent_op_rot>: New constants.
7855 (gdb_agent_op_names): Add pick and roll.
7856 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7859 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7861 * aclocal.m4: Regenerated with aclocal-1.11.1.
7863 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7865 * server.c (handle_qxfer_traceframe_info): New.
7866 (qxfer_packets): Register "traceframe-info".
7867 (handle_query): Report support for qXfer:traceframe-info:read+.
7868 * tracepoint.c (match_blocktype): New.
7869 (traceframe_find_block_type): Rename to ...
7870 (traceframe_walk_blocks): ... this. Add callback filter argument,
7872 (traceframe_find_block_type): New, reimplemented on top of
7873 traceframe_walk_blocks.
7874 (build_traceframe_info_xml): New.
7875 (traceframe_read_info): New.
7876 * server.h (traceframe_read_info): Declare.
7878 2011-02-11 Yao Qi <yao@codesourcery.com>
7880 * configure.ac: Call AC_PROG_RANLIB.
7881 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7882 * configure: Regenerate.
7884 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7886 * server.c (gdb_read_memory): Change return semantics to allow
7888 (handle_search_memory_1): Adjust.
7889 (process_serial_event) <'m' packet>: Handle partial transfers.
7890 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7892 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7894 * regcache.c (init_register_cache): Initialize
7895 regcache->register_status.
7896 (free_register_cache): Release regcache->register_status.
7897 (regcache_cpy): Copy register_status.
7898 (registers_to_string): Print 'x's for unavailable registers.
7899 (supply_register): Mark the register's status valid or
7900 unavailable, depending on whether a buffer was passed in or not.
7901 (supply_register_zeroed): New.
7902 (supply_regblock): Mark the registers' status valid or
7903 unavailable, depending on whether a buffer was passed in or not.
7904 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7905 (struct regcache): New `register_status' field.
7906 (supply_register_zeroed): Declare.
7907 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7908 supply_register_zeroed, rather than passing a NULL buffer to
7910 * tracepoint.c (fetch_traceframe_registers): Update comment.
7912 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7914 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7917 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7919 * server.h (decode_xfer_write): Change prototype.
7920 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7921 and don't extract the annex here.
7922 * server.c (decode_xfer_read): Remove `annex' parameter,
7923 and don't extract the annex here.
7925 (struct qxfer): New.
7926 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7927 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7928 (handle_qxfer_statictrace): New functions, abstracted out from
7929 handle_query, and made to use the struct qxfer interface.
7930 (handle_threads_qxfer_proper): Rename to ...
7931 (handle_qxfer_threads_proper): ... this.
7932 (handle_threads_qxfer): Rename to ...
7933 (handle_qxfer_threads): ... this. Adjust.
7934 (qxfer_packets): New array.
7935 (handle_qxfer): New function.
7936 (handle_query): Use handle_qxfer.
7938 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7940 * gdbreplay.c: Shorten lines of >= 80 columns.
7941 * linux-low.c: Ditto.
7942 * linux-ppc-low.c: Ditto.
7943 * linux-s390-low.c: Ditto.
7944 * linux-sparc-low.c: Ditto.
7945 * linux-x86-low.c: Ditto.
7946 * linux-xtensa-low.c: Ditto.
7947 * mem-break.c: Ditto.
7949 * regcache.h: Ditto.
7950 * remote-utils.c: Ditto.
7953 * thread-db.c: Ditto.
7954 * tracepoint.c: Ditto.
7956 * win32-low.h: Ditto.
7958 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7960 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7963 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7965 * server.c (gdbserver_version): Update copyright year in version
7967 * gdbreplay.c (gdbreplay_version): Ditto.
7969 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7971 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7972 * linux-bfin-low.c: New file.
7973 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7974 PT_DATA_ADDR for BFIN targets.
7975 * Makefile.in (SFILES): Add linux-bfin-low.c.
7976 (clean): Remove reg-bfin.c.
7977 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7978 * README: Mention supported Blackfin targets.
7980 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7982 * .gitignore: New file.
7984 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7986 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7988 2010-10-22 Jie Zhang <jie@codesourcery.com>
7990 * Makefile.in: Add FLAGS_TO_PASS variable.
7991 (install): Remove dependency of install-only and recursively
7992 invoke make for install-only.
7994 2010-10-04 Doug Evans <dje@google.com>
7996 * Makefile.in (uninstall): Use $(DESTDIR).
7998 2010-09-24 Pedro Alves <pedro@codesourcery.com>
8002 * linux-x86-low.c (compat_siginfo_from_siginfo)
8003 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
8004 si_code is < 0. Check for si_code == SI_TIMER before checking for
8007 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8009 * lynx-i386-low.c: New file.
8010 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
8012 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8014 * lynx-low.c (ptrace_request_to_str): Remove handling for
8015 request values that have been removed in LynxOS 5.x.
8017 2010-09-13 Joel Brobecker <brobecker@adacore.com>
8019 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
8022 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
8024 * configure.ac: Add --enable-inprocess-agent option.
8025 * configure: Rebuilt.
8027 2010-09-06 Yao Qi <yao@codesourcery.com>
8029 * linux-low.c (linux_kill): Remove unused variable.
8030 (linux_stabilize_threads): Likewise.
8031 * server.c (start_inferior): Likewise.
8032 (queue_stop_reply_callback): Likewise.
8033 * tracepoint.c (do_action_at_tracepoint): Likewise.
8035 2010-09-06 Yao Qi <yao@codesourcery.com>
8037 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8040 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8042 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8044 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8046 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8049 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8051 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8052 gdbserver/lynx-ppc-low.c: New files.
8053 * Makefile.in (lynx_low_h): New variable.
8054 (lynx-low.o, lynx-ppc-low.o): New rules.
8055 * configure.ac: On LynxOS, link with -lnetinet.
8056 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8057 * configure: regenerate.
8059 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8061 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8062 * configure.ac: Add check for vasprintf and vsnprintf.
8063 * configure, config.in: Regenerate.
8064 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8066 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8068 * gdbreplay.c: Move include of alloca.h up, next to include of
8070 * server.h: Add include of malloc.h.
8071 * mem-break.c: Remove include of malloc.h.
8072 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8074 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8076 * Makefile.in (memmem.o): Build with -Wno-error.
8078 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8080 * utils.c (xsnprintf): Make non-static.
8081 * server.h: Add xsnprintf declaration.
8082 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8083 replace calls to snprintf by calls to xsnprintf throughout.
8085 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8087 * configure.ac: Add configure check for alloca.
8088 * configure, config.in: Regenerate.
8089 * server.h: Include alloca.h if it exists.
8090 * gdbreplay.c: Include alloca.h if it exists.
8092 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8094 * linux-low.c (__SIGRTMIN): Define if not already defined.
8095 (linux_create_inferior): Check for __ANDROID__ rather than
8097 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8098 are already deferred.
8099 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8100 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8101 stopped and already has a pending signal to report.
8102 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8103 a pending signal to report or is moving out of a jump pad.
8104 (linux_init_signals): Check for __ANDROID__ rather than
8107 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8109 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8110 debug_threads check. Avoid a linear search when not doing debug
8113 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8115 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8116 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8117 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8118 (process_event): Change local fd's type to gdb_fildes_t.
8119 (create_file_handler): Adjust prototype.
8120 (delete_file_handler): Adjust prototype.
8121 (handle_file_event): Adjust prototype. Use pfildes.
8122 (create_file_event): Adjsut prototype.
8123 * remote-utils.c (remote_desc, listen_desc): Change type to
8125 * server.h: New gdb_fildes_t typedef.
8126 [USE_WIN32API]: Include winsock2.h.
8127 (delete_file_handler, add_file_handler): Adjust prototypes.
8129 * utils.c (pfildes): New.
8131 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8133 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8134 * configure: Regenerate.
8136 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8138 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8139 (linux_done_accessing_memory): ... this.
8140 (linux_target_ops): Adjust.
8141 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8142 * nto-low.c (nto_target_ops): Adjust comment.
8143 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8144 * spu-low.c (spu_target_ops): Adjust comment.
8145 * target.h (target_ops): Rename unprepare_to_access_memory field
8146 to done_accessing_memory.
8147 (unprepare_to_access_memory): Rename to ...
8148 (done_accessing_memory): ... this.
8150 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8152 * linux-low.c (linux_prepare_to_access_memory): New.
8153 (linux_unprepare_to_access_memory): New.
8154 (linux_target_ops): Install them.
8155 * server.c (read_memory): Rename to ...
8156 (gdb_read_memory): ... this. Use
8157 prepare_to_access_memory/prepare_to_access_memory.
8158 (write_memory): Rename to ...
8159 (gdb_write_memory): ... this. Use
8160 prepare_to_access_memory/prepare_to_access_memory.
8161 (handle_search_memory_1): Adjust.
8162 (process_serial_event): Adjust.
8163 * target.h (struct target_ops): New fields
8164 prepare_to_access_memory and unprepare_to_access_memory.
8165 (prepare_to_access_memory, unprepare_to_access_memory): New.
8166 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8167 prepare_to_access_memory/prepare_to_access_memory.
8168 * nto-low.c (nto_target_ops): Adjust.
8169 * spu-low.c (spu_target_ops): Adjust.
8170 * win32-low.c (win32_target_ops): Adjust.
8172 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8174 * Makefile.in (WARN_CFLAGS): Get it from configure.
8175 (WERROR_CFLAGS): New.
8176 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8177 * configure.ac: Introduce --enable-werror, which adds -Werror to
8178 the compiler command line. Enabled by default. Disable with
8179 --disable-werror. Add -Wdeclaration-after-statement
8180 Wpointer-arith and -Wformat-nonliteral to warning flags.
8181 * configure: Regenerate.
8183 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8185 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8187 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8189 * gdbreplay.c (remote_error): New.
8191 (expect): Use gdbchar. Check for error reading from GDB.
8192 Clarify sync error output.
8193 (play): Check for errors writing to GDB.
8194 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8195 * remote-utils.c (getpkt): Check for errors writing to the remote
8198 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8200 * linux-low.c (linux_wait_1): Move non-debugging code out of
8201 `debug_threads' control.
8203 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8205 * linux-low.c (linux_wait_1): Don't set last_status here.
8206 * server.c (push_event, queue_stop_reply_callback): Assert we're
8207 not pushing a TARGET_WAITKIND_IGNORE event.
8208 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8209 (myresume, handle_target_event): Set the thread's last_resume_kind
8210 and last_status from the target returned status.
8212 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8216 * linux-x86-low.c (update_debug_registers_callback): New.
8217 (i386_dr_low_set_addr): Use it.
8218 (i386_dr_low_get_addr): New.
8219 (i386_dr_low_set_control): Use update_debug_registers_callback.
8220 (i386_dr_low_get_control): New.
8221 (i386_dr_low_get_status): Adjust.
8222 * linux-low.c (linux_stop_lwp): New.
8223 * linux-low.h (linux_stop_lwp): Declare.
8225 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8226 argument instead of a i386_debug_reg_state.
8227 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8228 a i386_debug_reg_state.
8229 (i386_insert_aligned_watchpoint): Adjust.
8230 (i386_remove_aligned_watchpoint): Adjust.
8231 (i386_low_stopped_data_address): Read the debug registers from the
8232 inferior instead of from the mirrors.
8233 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8234 (i386_dr_low_get_addr): Declare.
8235 (i386_dr_low_get_control): Declare.
8236 (i386_dr_low_get_status): Change prototype.
8238 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8239 (i386_dr_low_get_addr): New.
8240 (i386_dr_low_get_control): New.
8241 (i386_dr_low_get_status): Adjust prototype. Return
8243 (i386_initial_stuff): Clear dr_status_mirror and
8245 (i386_get_thread_context): Adjust.
8246 (i386_set_thread_context): Adjust.
8247 (i386_thread_added): Adjust.
8249 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8251 * linux-low.h (linux_thread_area): Delete declaration.
8253 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8255 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8256 after its termination.
8258 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8260 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8261 (gdb_wants_all_stopped): Delete.
8262 (linux_wait_1): Don't call them.
8263 * server.c (handle_v_cont): Tag all threads as want-stopped.
8264 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8265 stopped as "client-wants-stopped".
8267 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8269 * Makefile.in (signals_h): New.
8270 (server_h): Depend on it.
8271 (server.o): Don't depend on $(signals_def).
8272 (signals.o): Depend on $(signals_def).
8274 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8276 * Makefile.in (signals_def): New.
8277 (server_h): Append include/gdb/signals.h and signals_def.
8278 (server.o): Append signals_def.
8280 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8282 * server.c (handle_target_event): Use target_signal_to_host for
8283 resume_info.sig initialization.
8284 * target.h (struct thread_resume) <sig>: New comment.
8286 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8288 * server.c (handle_query): strcpy() the returned string from paddress()
8289 instead of sprintf().
8290 * utils.c (paddress): Return phex_nz().
8292 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8294 * server.c (handle_v_cont): Call mourn_inferior if process
8296 (myresume): Likewise.
8298 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8300 Static tracepoints, and integration with UST.
8302 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8303 * mem-break.c (uninsert_all_breakpoints)
8304 (reinsert_all_breakpoints): New.
8305 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8306 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8307 (gdb_agent_ust_loaded, helper_thread_id)
8308 (gdb_agent_helper_thread_id): New macros.
8309 (struct ipa_sym_addresses): Add addr_ust_loaded,
8310 addr_helper_thread_id, addr_cmd_buf.
8311 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8312 (in_process_agent_loaded_ust): New.
8313 (write_e_ust_not_loaded): New.
8314 (maybe_write_ipa_ust_not_loaded): New.
8315 (struct collect_static_trace_data_action): New.
8316 (enum tracepoint_type) <static_tracepoint>: New.
8317 (struct tracepoint) <handle>: Mention static tracepoints.
8318 (struct static_tracepoint_ctx): New.
8319 (CMD_BUF_SIZE): New.
8320 (add_tracepoint_action): Handle static tracepoint actions.
8321 (unprobe_marker_at): New.
8322 (clear_installed_tracepoints): Handle static tracepoints.
8323 (cmd_qtdp): Handle static tracepoints.
8324 (probe_marker_at): New.
8325 (cmd_qtstart): Handle static tracepoints.
8326 (response_tracepoint): Handle static tracepoints.
8327 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8328 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8329 (get_context_regcache): Handle static tracepoints.
8330 (do_action_at_tracepoint): Handle static tracepoint actions.
8331 (traceframe_find_block_type): Handle static trace data blocks.
8332 (traceframe_read_sdata): New.
8333 (download_tracepoints): Download static tracepoint actions.
8334 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8335 (GDB_PROBE_NAME): New.
8340 (ust_marker_to_static_tracepoint): New.
8342 (collect_ust_data_at_tracepoint): New.
8343 (gdb_ust_probe): New.
8344 (UNIX_PATH_MAX, SOCK_DIR): New.
8345 (gdb_ust_connect_sync_socket): New.
8346 (resume_thread, stop_thread): New.
8347 (run_inferior_command): New.
8348 (init_named_socket): New.
8349 (gdb_ust_socket_init): New.
8350 (cstr_to_hexstr): New.
8352 (first_marker, next_marker): New.
8353 (response_ust_marker): New.
8354 (cmd_qtfstm, cmd_qtsstm): New.
8355 (unprobe_marker_at, probe_marker_at): New.
8356 (cmd_qtstmat, gdb_ust_thread): New.
8357 (gdb_ust_init): New.
8358 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8359 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8361 (x86_64_st_collect_regmap): New.
8362 (X86_64_NUM_ST_COLLECT_GREGS): New.
8363 (AMD64_RIP_REGNUM): New.
8364 (supply_static_tracepoint_registers): New.
8365 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8367 (i386_st_collect_regmap): New.
8368 (i386_NUM_ST_COLLECT_GREGS): New.
8369 (supply_static_tracepoint_registers): New.
8370 * server.c (handle_query): Handle qXfer:statictrace:read.
8371 <qSupported>: Report support for StaticTracepoints, and
8372 qXfer:statictrace:read features.
8373 * server.h (traceframe_read_sdata)
8374 (supply_static_tracepoint_registers): Declare.
8375 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8376 (unpack_varlen_hex): Include in IPA build.
8377 * Makefile.in (ustlibs, ustinc): New.
8378 (IPA_OBJS): Add remote-utils-ipa.o.
8379 ($(IPA_LIB)): Link -ldl and -lpthread.
8381 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8382 * config.in, configure: Regenerate.
8384 2010-06-20 Ian Lance Taylor <iant@google.com>
8385 Pedro Alves <pedro@codesourcery.com>
8387 * linux-x86-low.c (always_true): Delete.
8388 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8389 trying to fool the compiler with always_true.
8391 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8393 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8394 conditions in gdbserver.
8396 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8398 * spu-low.c (spu_read_memory): Wrap around local store limit.
8399 (spu_write_memory): Likewise.
8401 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8403 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8404 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8406 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8408 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8409 uses with LONGEST uses.
8411 2010-06-14 Stan Shebs <stan@codesourcery.com>
8412 Pedro Alves <pedro@codesourcery.com>
8416 * linux-x86-low.c: Include limits.h.
8421 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8422 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8423 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8424 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8425 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8426 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8427 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8428 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8429 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8430 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8431 (amd64_emit_void_call_2): New.
8432 (amd64_emit_ops): New.
8433 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8434 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8435 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8436 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8437 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8438 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8439 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8440 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8441 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8442 (i386_emit_stack_adjust, i386_emit_int_call_1)
8443 (i386_emit_void_call_2): New.
8444 (i386_emit_ops): New.
8445 (x86_emit_ops): New.
8446 (the_low_target): Install x86_emit_ops.
8447 * server.h (struct emit_ops): New.
8448 (get_raw_reg_func_addr): Declare.
8449 (current_insn_ptr, emit_error): Declare.
8450 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8451 (set_trace_state_variable_value): New defines.
8452 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8453 addr_get_trace_state_variable_value and
8454 addr_set_trace_state_variable_value.
8455 (symbol_list): New fields for get_raw_reg,
8456 get_trace_state_variable_value and set_trace_state_variable_value.
8457 (condfn): New typedef.
8458 (struct tracepoint): New field `compiled_cond'.
8459 (do_action_at_tracepoint): Clear compiled_cond.
8460 (get_trace_state_variable_value, set_trace_state_variable_value):
8462 (condition_true_at_tracepoint): If there's a compiled condition,
8464 (current_insn_ptr, emit_error): New globals.
8465 (struct bytecode_address): New.
8466 (get_raw_reg_func_addr): New.
8467 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8468 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8469 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8470 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8471 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8472 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8473 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8474 (compile_tracepoint_condition, compile_bytecodes): New.
8475 * target.h (emit_ops): Forward declare.
8476 (struct target_ops): New field emit_ops.
8477 (target_emit_ops): New.
8478 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8479 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8480 * linux-low.c (linux_emit_ops): New.
8481 (linux_target_ops): Install it.
8482 * linux-low.h (struct linux_target_ops): New field emit_ops.
8484 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8486 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8487 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8489 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8490 Stan Shebs <stan@codesourcery.com>
8492 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8493 (all): Depend on $(extra_libraries).
8494 (install-only): Install the IPA.
8495 (IPA_OBJS, IPA_LIB): New.
8496 (clean): Remove the IPA lib.
8497 (IPAGENT_CFLAGS): New.
8498 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8499 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8500 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8501 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8502 * configure.ac: Check for atomic builtins support in the compiler.
8503 (IPA_DEPFILES, extra_libraries): Define.
8504 * configure.srv (ipa_obj): Add description.
8505 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8506 (i[34567]86-*-linux*): Set ipa_obj.
8507 (x86_64-*-linux*): Set ipa_obj.
8508 * linux-low.c (stabilizing_threads): New.
8509 (supports_fast_tracepoints): New.
8510 (linux_detach): Stabilize threads before detaching.
8511 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8512 the lwp is either not stabilizing, or is moving out of a jump pad.
8513 (linux_fast_tracepoint_collecting): New.
8514 (maybe_move_out_of_jump_pad): New.
8515 (enqueue_one_deferred_signal): New.
8516 (dequeue_one_deferred_signal): New.
8517 (linux_wait_for_event_1): If moving out of a jump pad, defer
8518 pending signals to later.
8519 (linux_stabilize_threads): New.
8520 (linux_wait_1): Check if threads need moving out of jump pads, and
8522 (stuck_in_jump_pad_callback): New.
8523 (move_out_of_jump_pad_callback): New.
8525 (linux_resume_one_lwp): Handle moving out of jump pads.
8526 (linux_set_resume_request): Dequeue deferred signals.
8527 (need_step_over_p): Also step over fast tracepoint jumps.
8528 (start_step_over): Also uninsert fast tracepoint jumps.
8529 (finish_step_over): Also reinsert fast tracepoint jumps.
8530 (linux_install_fast_tracepoint_jump): New.
8531 (linux_target_ops): Install linux_stabilize_threads and
8532 linux_install_fast_tracepoint_jump_pad.
8533 * linux-low.h (linux_target_ops) <get_thread_area,
8534 install_fast_tracepoint_jump_pad>: New fields.
8535 (struct lwp_info) <collecting_fast_tracepoint,
8536 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8537 (linux_get_thread_area): Declare.
8538 * linux-x86-low.c (jump_insn): New.
8539 (x86_get_thread_area): New.
8540 (append_insns): New.
8542 (amd64_install_fast_tracepoint_jump_pad): New.
8543 (i386_install_fast_tracepoint_jump_pad): New.
8544 (x86_install_fast_tracepoint_jump_pad): New.
8545 (the_low_target): Install x86_get_thread_area and
8546 x86_install_fast_tracepoint_jump_pad.
8547 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8548 (struct fast_tracepoint_jump): New.
8549 (fast_tracepoint_jump_insn): New.
8550 (fast_tracepoint_jump_shadow): New.
8551 (find_fast_tracepoint_jump_at): New.
8552 (fast_tracepoint_jump_here): New.
8553 (delete_fast_tracepoint_jump): New.
8554 (set_fast_tracepoint_jump): New.
8555 (uninsert_fast_tracepoint_jumps_at): New.
8556 (reinsert_fast_tracepoint_jumps_at): New.
8557 (set_breakpoint_at): Use write_inferior_memory.
8558 (uninsert_raw_breakpoint): Use write_inferior_memory.
8559 (check_mem_read): Mask out fast tracepoint jumps.
8560 (check_mem_write): Mask out fast tracepoint jumps.
8561 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8562 (set_fast_tracepoint_jump): Declare.
8563 (delete_fast_tracepoint_jump)
8564 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8565 (reinsert_fast_tracepoint_jumps_at): Declare.
8566 * regcache.c: Don't compile many functions when building the
8567 in-process agent library.
8568 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8569 the register buffer in the heap.
8570 (free_register_cache): If the register buffer isn't owned by the
8571 regcache, don't free it.
8572 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8573 pre-existing register caches.
8574 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8576 (convert_ascii_to_int): : Constify `from' parameter type.
8577 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8578 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8579 the needed buffer in-place.
8580 (relocate_instruction): New.
8581 * server.c (handle_query) <qSymbols>: If the target supports
8582 tracepoints, give it a chance of looking up symbols. Report
8583 support for fast tracepoints.
8584 (handle_status): Stabilize threads.
8585 (process_serial_event): Adjust.
8586 * server.h (struct fast_tracepoint_jump): Forward declare.
8587 (struct process_info) <fast_tracepoint_jumps>: New field.
8588 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8589 (decode_X_packet, decode_M_packet): Adjust.
8590 (relocate_instruction): Declare.
8591 (in_process_agent_loaded): Declare.
8592 (tracepoint_look_up_symbols): Declare.
8593 (struct fast_tpoint_collect_status): Declare.
8594 (fast_tracepoint_collecting): Declare.
8595 (force_unlock_trace_buffer): Declare.
8596 (handle_tracepoint_bkpts): Declare.
8597 (initialize_low_tracepoint)
8598 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8599 * target.h (struct target_ops) <stabilize_threads,
8600 install_fast_tracepoint_jump_pad>: New fields.
8601 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8602 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8603 [HAVE_STDINT_H]: Include stdint.h.
8604 (trace_debug_1): Rename to ...
8605 (trace_vdebug): ... this.
8606 (trace_debug): Rename to ...
8607 (trace_debug_1): ... this. Add `level' parameter.
8609 (ATTR_USED, ATTR_NOINLINE): New.
8610 (IP_AGENT_EXPORT): New.
8611 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8612 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8613 (about_to_request_buffer_space, trace_buffer_is_full)
8614 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8615 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8616 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8617 (traceframe_write_count, traceframes_created)
8618 (trace_state_variables)
8619 New renaming defines.
8620 (struct ipa_sym_addresses): New.
8621 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8623 (ipa_sym_addrs): New.
8624 (all_tracepoint_symbols_looked_up): New.
8625 (in_process_agent_loaded): New.
8626 (write_e_ipa_not_loaded): New.
8627 (maybe_write_ipa_not_loaded): New.
8628 (tracepoint_look_up_symbols): New.
8629 (debug_threads) [IN_PROCESS_AGENT]: New.
8630 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8631 (UNKNOWN_SIDE_EFFECTS): New.
8632 (stop_tracing): New.
8633 (flush_trace_buffer): New.
8634 (stop_tracing_bkpt): New.
8635 (flush_trace_buffer_bkpt): New.
8636 (read_inferior_integer): New.
8637 (read_inferior_uinteger): New.
8638 (read_inferior_data_pointer): New.
8639 (write_inferior_data_pointer): New.
8640 (write_inferior_integer): New.
8641 (write_inferior_uinteger): New.
8642 (struct collect_static_trace_data_action): Delete.
8643 (enum tracepoint_type): New.
8644 (struct tracepoint) <type>: New field `type'.
8645 <actions_str, step_actions, step_actions_str>: Only include in
8647 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8648 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8649 (tracepoints): Use IP_AGENT_EXPORT.
8650 (last_tracepoint): Don't include in the IPA.
8651 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8652 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8653 (alloced_trace_state_variables): New.
8654 (trace_state_variables): Use IP_AGENT_EXPORT.
8655 (traceframe_t): Delete unused variable.
8656 (circular_trace_buffer): Don't include in the IPA.
8657 (trace_buffer_start): Delete.
8658 (struct trace_buffer_control): New.
8659 (trace_buffer_free): Delete.
8660 (struct ipa_trace_buffer_control): New.
8661 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8662 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8664 (trace_buffer_ctrl): New.
8665 (TRACE_BUFFER_CTRL_CURR): New.
8666 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8667 Reimplement as macros.
8668 (trace_buffer_wrap): Delete.
8669 (traceframe_write_count, traceframe_read_count)
8670 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8671 (struct tracepoint_hit_ctx) <type>: New field.
8672 (struct fast_tracepoint_ctx): New.
8673 (memory_barrier): New.
8675 (record_tracepoint_error): Update atomically in the IPA.
8676 (clear_inferior_trace_buffer): New.
8677 (about_to_request_buffer_space): New.
8678 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8679 updating the same buffer.
8680 (add_tracepoint): Default the tracepoint's type to trap
8681 tracepoint, and orig_size to -1.
8682 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8684 (create_trace_state_variable): New parameter `gdb'. Handle it.
8685 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8686 (cmd_qtdp): Handle fast tracepoints.
8688 (max_jump_pad_size): New.
8689 (gdb_jump_pad_head): New.
8690 (get_jump_space_head): New.
8691 (claim_jump_space): New.
8692 (sort_tracepoints): New.
8693 (MAX_JUMP_SIZE): New.
8694 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8696 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8697 support. Upload fast traceframes, and delete internal IPA
8699 (stop_tracing_handler): New.
8700 (flush_trace_buffer_handler): New.
8701 (cmd_qtstop): Upload fast tracepoints.
8702 (response_tracepoint): Handle fast tracepoints.
8703 (tracepoint_finished_step): Upload fast traceframes. Set the
8704 tracepoint hit context's tracepoint type.
8705 (handle_tracepoint_bkpts): New.
8706 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8707 type. Add comment about fast tracepoints.
8708 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8709 non-existing action_str field.
8710 (get_context_regcache): Handle fast tracepoints.
8711 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8713 (fast_tracepoint_from_jump_pad_address): New.
8714 (fast_tracepoint_from_ipa_tpoint_address): New.
8715 (collecting_t): New.
8716 (force_unlock_trace_buffer): New.
8717 (fast_tracepoint_collecting): New.
8720 (write_inferior_data_ptr): New.
8721 (target_tp_heap): New.
8722 (target_malloc): New.
8723 (download_agent_expr): New.
8725 (download_tracepoints): New.
8726 (download_trace_state_variables): New.
8727 (upload_fast_traceframes): New.
8728 (IPA_FIRST_TRACEFRAME): New.
8729 (IPA_NEXT_TRACEFRAME_1): New.
8730 (IPA_NEXT_TRACEFRAME): New.
8731 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8732 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8733 (gdb_jump_pad_buffer_end): New.
8734 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8735 (initialize_tracepoint): Adjust.
8736 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8737 buffer. Initialize the low module.
8738 * utils.c (PREFIX, TOOLNAME): New.
8739 (malloc_failure): Use PREFIX.
8740 (error): In the IPA, an error causes an exit.
8741 (fatal, warning): Use PREFIX.
8742 (internal_error): Use TOOLNAME.
8743 (NUMCELLS): Increase to 10.
8744 * configure, config.in: Regenerate.
8746 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8748 * server.c (handle_query) <qSupported>: Do two passes over the
8749 qSupported string to avoid nesting strtok.
8751 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8753 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8755 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8757 * configure: Regenerate.
8758 * proc-service.list: New.
8760 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8762 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8765 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8767 * gdbreplay.c (remote_open): Check error return from socket() call by
8768 its equality to -1 not by it being negative.
8769 * remote-utils.c (remote_open): Likewise.
8771 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8773 * config.h: Regenerate.
8775 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8777 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8778 doesn't provide PTRACE_GET_THREAD_AREA.
8780 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8782 * linux-m68k-low.c: Include <asm/ptrace.h>
8783 (ps_get_thread_area): Implement.
8785 2010-05-03 Doug Evans <dje@google.com>
8787 * event-loop.c (struct callback_event): New struct.
8788 (callback_list): New global.
8789 (append_callback_event, delete_callback_event): New functions.
8790 (process_callback): New function.
8791 (start_event_loop): Call it.
8792 * remote-utils.c (NOT_SCHEDULED): Define.
8793 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8794 moved out of readchar.
8795 (readchar): Rewrite. Call reschedule before returning.
8796 (reset_readchar): New function.
8797 (remote_close): Call it.
8798 (process_remaining, reschedule): New functions.
8799 * server.h (callback_handler_func): New typedef.
8800 (append_callback_event, delete_callback_event): Declare.
8802 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8804 * proc-service.c (ps_pglobal_lookup): Use
8805 thread_db_look_up_one_symbol.
8806 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8807 parameter. Use it instead of all_symbols_looked_up.
8808 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8810 (all_symbols_looked_up): Don't declare.
8811 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8812 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8814 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8815 Set all_symbols_looked_up here.
8816 (thread_db_look_up_one_symbol): New.
8817 (thread_db_get_tls_address): Adjust.
8818 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8819 thread_db object on the heap, and tentatively set it in the
8821 (thread_db_init): Don't set all_symbols_looked_up here.
8822 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8824 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8826 * linux-low.c (linux_kill, linux_detach): Adjust.
8827 (status_pending_p_callback): Remove redundant statement. Check
8828 for !TARGET_WAITIKIND_IGNORE, instead of
8829 TARGET_WAITKIND_STOPPED.
8830 (handle_tracepoints): Make sure LWP is locked. Adjust.
8831 (linux_wait_for_event_1): Adjust.
8832 (linux_cancel_breakpoints): New.
8833 (unsuspend_one_lwp): New.
8834 (unsuspend_all_lwps): New.
8835 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8836 (send_sigstop_callback): Change return type to int, add new
8837 `except' parameter and handle it.
8838 (suspend_and_send_sigstop_callback): New.
8839 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8840 pass them down. If SUSPEND, also increment the lwp's suspend
8842 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8843 (need_step_over_p): Don't consider suspended LWPs.
8844 (start_step_over): Adjust.
8845 (proceed_one_lwp): Change return type to int, add new `except'
8846 parameter and handle it.
8847 (unsuspend_and_proceed_one_lwp): New.
8848 (proceed_all_lwps): Use find_inferior instead of
8850 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8851 also decrement the suspend count of LWPs. Pass `except' down,
8852 instead of hacking its suspend count.
8853 (linux_pause_all): Add `freeze' parameter. Adjust.
8854 (linux_unpause_all): New.
8855 (linux_target_ops): Install linux_unpause_all.
8856 * server.c (handle_status): Adjust.
8857 * target.h (struct target_ops): New fields `unpause_all' and
8858 `cancel_breakpoints'. Add new parameter to `pause_all'.
8859 (pause_all): Add new `freeze' parameter.
8861 (cancel_breakpoints): New.
8862 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8864 (cmd_qtstart): Pause threads.
8865 (stop_tracing): Pause threads, and cancel breakpoints.
8866 * win32-low.c (win32_target_ops): Adjust.
8868 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8870 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8871 the inferior right away from here...
8872 (linux_wait_1): ... to here, and adjust to check the thread's
8873 last_resume_kind instead of the lwp's step or stop_expected flags.
8875 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8877 * README: Use consistent `GDB' and `GDBserver' spellings.
8879 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8881 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8882 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8883 (linux_detach_one_lwp): Assume the lwp is stopped.
8884 (any_thread_of): Delete.
8885 (linux_detach): Stop all lwps here. Don't blindly delete all
8887 (delete_lwp_callback): New.
8888 (linux_mourn): Delete all lwps of the process that is gone.
8889 (linux_wait_1): Don't delete the last lwp of the process here.
8890 * mem-break.h (mark_breakpoints_out): Declare.
8891 * mem-break.c (mark_breakpoints_out): New.
8892 (free_all_breakpoints): Use it.
8893 * server.c (handle_target_event): If the process is gone, mark
8895 * thread-db.c (struct thread_db) <create_bp>: New field.
8896 (thread_db_enable_reporting): Fix prototype. Store a thread event
8897 breakpoint reference in the thread_db struct.
8898 (thread_db_load_search): Clear the thread_db object.
8899 (try_thread_db_load_1): Ditto.
8900 (switch_to_process): New.
8901 (disable_thread_event_reporting): Use it.
8902 (remove_thread_event_breakpoints): New.
8903 (thread_db_detach, thread_db_mourn): Use it.
8905 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8907 * linux-low.c (linux_enable_event_reporting): New.
8908 (linux_wait_for_event_1, handle_extended_wait): Use it.
8910 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8912 * linux-low.c (linux_kill_one_lwp, linux_kill)
8913 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8914 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8915 SIGSTOP even if the LWP is stopped.
8916 (send_sigstop_callback): New.
8917 (stop_all_lwps): Use send_sigstop_callback instead.
8918 (linux_resume_one_thread): Adjust.
8919 (proceed_one_lwp): Still proceed an LWP that the client has
8920 requested to stop, if we haven't reported it as stopped yet. Make
8921 sure that LWPs the client want stopped, have a pending SIGSTOP.
8923 2010-04-26 Doug Evans <dje@google.com>
8925 * server.c (handle_general_set): Make static.
8927 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8928 Print received char after testing for error/eof instead of before.
8929 (input_interrupt): Tweak comment.
8931 2010-04-23 Doug Evans <dje@google.com>
8933 * server.c (start_inferior): Print inferior argv if --debug.
8935 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8937 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8938 * nto-x86-low.c: Include server.h
8940 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8942 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8943 be consistent with other sources of this directory.
8944 (init_registers_amd64): Correct name of source file of this function
8947 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8949 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8952 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8954 * win32-i386-low.c: Add 64-bit support.
8955 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8956 (init_registers_amd64): Declare.
8957 (mappings): Add 64-bit version of array.
8958 (init_windows_x86): New function.
8959 (the_low_target): Change init_arch field to init_windows_x86.
8961 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8963 * win32-low.c: Adapt to support also 64-bit architecture.
8964 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8965 (get_image_name): Use SIZE_T type for local variable `done'.
8966 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8967 (toolhelp_get_dll_name): Idem.
8968 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8969 Use uintptr_t typecast to avoid warning.
8970 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8971 (handle_exception): Use phex_nz to avoid warning.
8972 (win32_wait): Remove unused local variable `process'.
8974 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8976 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8979 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8981 * configure.ac: Use `ws2_32' library for srv_mingw.
8982 * configure: Regenerate.
8983 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8984 * remote-utils.c: Likewise.
8986 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8988 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8989 if __x86_64__ is defined.
8991 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8993 * configure: Regenerate.
8995 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8997 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8998 * target.h (target_ops): New get_tib_address field.
8999 * win32-low.h (win32_thread_info): Add thread_local_base field.
9000 * win32-low.c (child_add_thread): Add tlb argument.
9001 Set thread_local_base field to TLB.
9002 (get_child_debug_event): Adapt to child_add_thread change.
9003 (win32_get_tib_address): New function.
9004 (win32_target_ops): Set get_tib_address field to
9005 win32_get_tib_address.
9006 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
9008 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9010 * linux-low.c (linux_mourn): Also remove the process.
9011 * server.c (handle_target_event): Don't remove the process here.
9012 * nto-low.c (nto_mourn): New.
9013 (nto_target_ops): Install it.
9014 * spu-low.c (spu_mourn): New.
9015 (spu_target_ops): Install it.
9016 * win32-low.c (win32_mourn): New.
9017 (win32_target_ops): Install it.
9019 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9021 * server.h (buffer_xml_printf): Remove redundant `;'.
9023 2010-04-12 Pedro Alves <pedro@codesourcery.com>
9025 * regcache.c (set_register_cache): Invalidate regcaches before
9026 changing the register cache layout.
9027 (regcache_invalidate_one): Allow a NULL regcache.
9028 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
9029 regcaches before changing the register cache layout or the target
9032 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
9034 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
9035 variable warning on Linux/x86-64.
9037 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9039 GDBserver disconnected tracing support.
9041 * linux-low.c (linux_remove_process): Delete.
9042 (add_lwp): Don't set last_resume_kind here.
9043 (linux_kill): Use `mourn'.
9044 (linux_detach): Use `thread_db_detach', and `mourn'.
9046 (linux_attach_lwp_1): Adjust comment.
9047 (linux_attach): last_resume_kind moved the thread_info; adjust.
9048 (status_pending_p_callback): Adjust.
9049 (linux_wait_for_event_1): Adjust.
9050 (count_events_callback, select_singlestep_lwp_callback)
9051 (select_event_lwp_callback, cancel_breakpoints_callback)
9052 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9053 (proceed_one_lwp): Adjust.
9054 (linux_async): Add debug output.
9055 (linux_thread_stopped): New.
9056 (linux_pause_all): New.
9057 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9059 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9060 (thread_db_free): Delete declaration.
9061 (thread_db_detach, thread_db_mourn): Declare.
9062 * thread-db.c (thread_db_init): Use thread_db_mourn.
9063 (thread_db_free): Delete, split in two.
9064 (disable_thread_event_reporting): New.
9065 (thread_db_detach): New.
9066 (thread_db_mourn): New.
9068 * server.h (struct thread_info) <last_resume_kind>: New field.
9069 <attached>: Add comment.
9070 <gdb_detached>: New field.
9071 (handler_func): Change return type to int.
9072 (handle_serial_event, handle_target_event): Ditto.
9073 (gdb_connected): Declare.
9075 (disconnected_tracing): Declare.
9076 (stop_tracing): Declare.
9078 * server.c (handle_query) <qSupported>: Report support for
9079 disconnected tracing.
9080 (queue_stop_reply_callback): Account for running threads.
9081 (gdb_wants_thread_stopped): New.
9082 (gdb_wants_all_threads_stopped): New.
9083 (gdb_reattached_process): New.
9084 (handle_status): Clear the `gdb_detached' flag of all processes.
9085 In all-stop, stop all threads.
9086 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9087 (process_serial_event): If the remote connection breaks, or if an
9088 exit was forced with "monitor exit", force an event loop exit.
9089 Handle disconnected tracing on detach.
9090 (handle_serial_event): Adjust.
9091 (handle_target_event): If GDB isn't connected, forward events back
9092 to the inferior, unless the last process exited, in which case,
9093 exit gdbserver. Adjust interface.
9095 * remote-utils.c (remote_open): Don't block in accept. Instead
9096 register an event loop source on the listen socket file
9097 descriptor. Refactor bits into ...
9098 (listen_desc): ... this new global.
9099 (gdb_connected): ... this new function.
9100 (enable_async_notification): ... this new function.
9101 (handle_accept_event): ... this new function.
9102 (remote_close): Clear remote_desc.
9104 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9106 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9108 (mourn_inferior): Define.
9109 (target_process_qsupported): Avoid the dangling else problem.
9110 (thread_stopped): Define.
9111 (pause_all): Define.
9112 (target_waitstatus_to_string): Declare.
9113 * target.c (target_waitstatus_to_string): New.
9115 * tracepoint.c (tracing): Make extern.
9116 (disconnected_tracing): New.
9117 (stop_tracing): Make extern. Handle tracing stops due to GDB
9119 (cmd_qtdisconnected): New.
9120 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9121 (handle_tracepoint_general_set): Handle QTDisconnected.
9123 * event-loop.c (event_handler_func): Change return type to int.
9124 (process_event): Bail out if the event handler wants the event
9126 (handle_file_event): Ditto.
9127 (start_event_loop): Bail out if the event handler wants the event
9130 * nto-low.c (nto_target_ops): Adjust.
9131 * spu-low.c (spu_wait): Don't remove the process here.
9132 (spu_target_ops): Adjust.
9133 * win32-low.c (win32_wait): Don't remove the process here.
9134 (win32_target_ops): Adjust.
9136 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9138 * regcache.c (realloc_register_cache): Invalidate inferior's
9139 regcache before recreating it.
9141 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9143 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9145 2010-04-09 Stan Shebs <stan@codesourcery.com>
9146 Pedro Alves <pedro@codesourcery.com>
9148 * server.h (LONGEST): New.
9149 (struct thread_info) <while_stepping>: New field.
9150 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9152 (initialize_tracepoint, handle_tracepoint_general_set)
9153 (handle_tracepoint_query, tracepoint_finished_step)
9154 (tracepoint_was_hit, release_while_stepping_state_list):
9155 (current_traceframe): Declare.
9156 * server.c (handle_general_set): Handle tracepoint packets.
9158 (write_memory): New.
9159 (handle_search_memory_1): Use read_memory.
9160 (handle_query): Report support for conditional tracepoints, trace
9161 state variables, and tracepoint sources. Handle tracepoint
9163 (main): Initialize the tracepoints module.
9164 (process_serial_event): Handle traceframe reads/writes.
9166 * linux-low.c (handle_tracepoints): New.
9167 (linux_wait_1): Call it.
9168 (linux_resume_one_lwp): Handle while-stepping.
9169 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9170 (linux_target_ops): Install them.
9171 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9173 * linux-x86-low.c (x86_supports_tracepoints): New.
9174 (the_low_target). Install it.
9176 * mem-break.h (delete_breakpoint): Declare.
9177 * mem-break.c (delete_breakpoint): Make external.
9179 * target.h (struct target_ops): Add `supports_tracepoints',
9180 `read_pc', and `write_pc' fields.
9181 (target_supports_tracepoints): Define.
9182 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9185 * regcache.h (struct regcache) <registers_owned>: New field.
9186 (init_register_cache, regcache_cpy): Declare.
9187 (regcache_read_pc, regcache_write_pc): Declare.
9188 (register_cache_size): Declare.
9189 (supply_regblock): Declare.
9190 * regcache.c (init_register_cache): New.
9191 (new_register_cache): Use it.
9192 (regcache_cpy): New.
9193 (register_cache_size): New.
9194 (supply_regblock): New.
9195 (regcache_read_pc, regcache_write_pc): New.
9197 * tracepoint.c: New.
9199 * Makefile.in (OBS): Add tracepoint.o.
9200 (tracepoint.o): New rule.
9202 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9204 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9206 (i386-mmx.c): Likewise.
9207 (i386-mmx-linux.o): Likewise.
9208 (i386-mmx-linux.c): Likewise.
9210 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9211 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9212 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9213 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9215 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9216 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9217 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9219 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9221 * Makefile.in (clean): Updated.
9223 (i386-avx.c): Likewise.
9224 (i386-avx-linux.o): Likewise.
9225 (i386-avx-linux.c): Likewise.
9226 (amd64-avx.o): Likewise.
9227 (amd64-avx.c): Likewise.
9228 (amd64-avx-linux.o): Likewise.
9229 (amd64-avx-linux.c): Likewise.
9231 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9232 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9233 (srv_amd64_regobj): Add amd64-avx.o.
9234 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9235 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9236 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9237 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9238 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9239 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9240 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9242 * i387-fp.c: Include "i386-xstate.h".
9244 (i387_cache_to_xsave): Likewise.
9245 (i387_xsave_to_cache): Likewise.
9246 (x86_xcr0): Likewise.
9248 * i387-fp.h (i387_cache_to_xsave): Likewise.
9249 (i387_xsave_to_cache): Likewise.
9250 (x86_xcr0): Likewise.
9252 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9253 * linux-crisv32-low.c (target_regsets): Likewise.
9254 * linux-m68k-low.c (target_regsets): Likewise.
9255 * linux-mips-low.c (target_regsets): Likewise.
9256 * linux-ppc-low.c (target_regsets): Likewise.
9257 * linux-s390-low.c (target_regsets): Likewise.
9258 * linux-sh-low.c (target_regsets): Likewise.
9259 * linux-sparc-low.c (target_regsets): Likewise.
9260 * linux-xtensa-low.c (target_regsets): Likewise.
9262 * linux-low.c: Include <sys/uio.h>.
9263 (regsets_fetch_inferior_registers): Support nt_type.
9264 (regsets_store_inferior_registers): Likewise.
9265 (linux_process_qsupported): New.
9266 (linux_target_ops): Add linux_process_qsupported.
9268 * linux-low.h (regset_info): Add nt_type.
9269 (linux_target_ops): Add process_qsupported.
9271 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9273 (init_registers_i386_avx_linux): New.
9274 (init_registers_amd64_avx_linux): Likewise.
9275 (xmltarget_i386_linux_no_xml): Likewise.
9276 (xmltarget_amd64_linux_no_xml): Likewise.
9277 (PTRACE_GETREGSET): Likewise.
9278 (PTRACE_SETREGSET): Likewise.
9279 (x86_fill_xstateregset): Likewise.
9280 (x86_store_xstateregset): Likewise.
9281 (use_xml): Likewise.
9282 (x86_linux_update_xmltarget): Likewise.
9283 (x86_linux_process_qsupported): Likewise.
9284 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9285 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9286 init_registers_i386_linux here. Call
9287 x86_linux_update_xmltarget.
9288 (the_low_target): Add x86_linux_process_qsupported.
9290 * server.c (handle_query): Call target_process_qsupported.
9292 * target.h (target_ops): Add process_qsupported.
9293 (target_process_qsupported): New.
9295 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9297 * inferiors.c (add_thread): Set last_status kind to
9298 TARGET_WAITKIND_IGNORE.
9299 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9300 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9301 (linux_wait_1): Move `thread' local definition to block that uses
9302 it. Don't NULL initialize `event_child'.
9303 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9304 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9305 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9307 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9309 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9310 an extended waitstatus, or by a watchpoint.
9311 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9312 thread was stepping or has been stopped by a watchpoint.
9314 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9316 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9317 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9318 of another, then delete the previous, and validate all
9320 (validate_inserted_breakpoint): New.
9321 (delete_disabled_breakpoints): New.
9322 (validate_breakpoints): New.
9323 (check_mem_read): Validate breakpoints before trusting their
9324 shadow. Delete disabled breakpoints.
9325 (check_mem_write): Validate breakpoints before trusting they
9326 should be inserted. Delete disabled breakpoints.
9327 * mem-break.h (validate_breakpoints):
9328 * server.c (handle_query): Validate breakpoints when we see a
9331 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9333 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9334 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9335 if we could tell there's a GDB breakpoint at stop_pc.
9336 (need_step_over_p): Don't do a step over if we find a GDB
9337 breakpoint at the resume PC.
9339 * mem-break.c (struct raw_breakpoint): New.
9340 (enum bkpt_type): New type `gdb_breakpoint'.
9341 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9342 fields. New field `raw'.
9343 (find_raw_breakpoint_at): New.
9344 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9346 (set_breakpoint_at): Adjust.
9347 (delete_raw_breakpoint): New.
9348 (release_breakpoint): New.
9349 (delete_breakpoint): Rename to...
9350 (delete_breakpoint_1): ... this. Add proc parameter. Use
9351 release_breakpoint. Return ENOENT.
9352 (delete_breakpoint): Reimplement.
9353 (find_breakpoint_at): Delete.
9354 (find_gdb_breakpoint_at): New.
9355 (delete_breakpoint_at): Delete.
9356 (set_gdb_breakpoint_at): New.
9357 (delete_gdb_breakpoint_at): New.
9358 (gdb_breakpoint_here): New.
9359 (set_reinsert_breakpoint): Use release_breakpoint.
9360 (uninsert_breakpoint): Rename to ...
9361 (uninsert_raw_breakpoint): ... this.
9362 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9363 (reinsert_raw_breakpoint): Change parameter type to
9365 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9367 (check_breakpoints): Adjust. Use release_breakpoint.
9368 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9369 (breakpoint_inserted_here): Ditto.
9370 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9371 Don't trust the breakpoint's shadow if it is not inserted.
9372 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9373 (delete_all_breakpoints): Adjust.
9374 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9375 use delete_breakpoint_1.
9377 * mem-break.h (breakpoints_supported): Delete declaration.
9378 (set_gdb_breakpoint_at): Declare.
9379 (gdb_breakpoint_here): Declare.
9380 (delete_breakpoint_at): Delete.
9381 (delete_gdb_breakpoint_at): Declare.
9383 * server.h (struct raw_breakpoint): Forward declare.
9384 (struct process_info): New field `raw_breakpoints'.
9386 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9389 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9391 * linux-low.c (status_pending_p_callback): Fix comment.
9392 (linux_wait_for_event_1): Move most of the internal breakpoint
9393 handling from here...
9394 (linux_wait_1): ... to here.
9395 (count_events_callback): New.
9396 (select_singlestep_lwp_callback): New.
9397 (select_event_lwp_callback): New.
9398 (cancel_breakpoints_callback): New.
9399 (select_event_lwp): New.
9400 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9401 priority to all LWPs that have had events that should be reported
9402 to the client. Cancel breakpoints when about to reporting the
9403 event to the client, not while stopping lwps. No longer cancel
9404 finished single-steps here.
9405 (cancel_finished_single_step): Delete.
9406 (cancel_finished_single_steps): Delete.
9408 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9410 * mem-break.c (enum bkpt_type): New.
9411 (struct breakpoint): New field `type'.
9412 (set_breakpoint_at): Change return type to struct breakpoint
9413 pointer. Set type to `other_breakpoint' by default.
9414 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9415 in the breakpoint list.
9416 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9417 (reinsert_breakpoint): Rename to ...
9418 (reinsert_raw_breakpoint): ... this.
9419 (reinsert_breakpoints_at): Adjust.
9420 * mem-break.h (struct breakpoint): Declare.
9421 (set_breakpoint_at): Change return type to struct breakpoint
9424 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9426 * server.c (handle_query): Assign, not compare.
9428 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9430 Teach linux gdbserver to step-over-breakpoints.
9432 * linux-low.c (can_hardware_single_step): New.
9433 (supports_breakpoints): New.
9434 (handle_extended_wait): If stopping threads, read the stop pc of
9437 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9438 low target doesn't support retrieving the PC.
9439 (add_lwp): Set last_resume_kind to resume_continue.
9440 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9441 (linux_attach): Don't clear stop_expected. Set the lwp's
9442 last_resume_kind to resume_stop.
9443 (linux_detach_one_lwp): Don't check for removed breakpoints.
9444 (check_removed_breakpoint): Delete.
9445 (status_pending_p): Rename to ...
9446 (status_pending_p_callback): ... this. Don't check for removed
9447 breakpoints. Don't consider threads that are stopped from GDB's
9449 (linux_wait_for_lwp): Always read the stop_pc here.
9450 (cancel_breakpoint): New.
9451 (step_over_bkpt): New global.
9452 (linux_wait_for_event_1): Implement stepping over breakpoints.
9453 (gdb_wants_lwp_stopped): New.
9454 (gdb_wants_all_stopped): New.
9455 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9456 single-step traps here. Store the thread's last reported target
9458 (send_sigstop): Don't clear stop_expected. Always set it,
9460 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9461 (cancel_finished_single_step): New.
9462 (cancel_finished_single_steps): New.
9463 (wait_for_sigstop): Don't cancel finished single-step traps here.
9464 (linux_resume_one_lwp): Don't check for removed breakpoints.
9465 Don't set `step' on non-hardware step archs.
9466 (linux_set_resume_request): Ignore resume_stop requests if already
9467 stopping or stopped. Set the lwp's last_resume_kind.
9468 (resume_status_pending_p): Don't check for removed breakpoints.
9469 (need_step_over_p): New.
9470 (start_step_over): New.
9471 (finish_step_over): New.
9472 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9473 requests. Clear the thread's last reported target waitstatus.
9474 Don't use the `suspended' flag. Don't consider pending breakpoints.
9475 (linux_resume): Start a step-over if necessary.
9476 (proceed_one_lwp): New.
9477 (proceed_all_lwps): New.
9478 (unstop_all_lwps): New.
9479 * linux-low.h (struct lwp_info): Rewrite comment for the
9480 `suspended' flag. Add the `stop_pc' field. Delete the
9481 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9482 Add `'last_resume_kind' and `need_step_over' fields.
9483 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9484 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9485 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9486 (set_raw_breakpoint_at): New.
9487 (set_breakpoint_at): Rewrite to use it.
9488 (reinsert_breakpoint_handler): Delete.
9489 (set_reinsert_breakpoint): New.
9490 (reinsert_breakpoint_by_bp): Delete.
9491 (delete_reinsert_breakpoints): New.
9492 (uninsert_breakpoint): Rewrite.
9493 (uninsert_breakpoints_at): New.
9494 (reinsert_breakpoint): Rewrite.
9495 (reinsert_breakpoints_at): New.
9496 (check_breakpoints): Rewrite.
9497 (breakpoint_here): New.
9498 (breakpoint_inserted_here): New.
9499 (check_mem_read): Adjust.
9500 * mem-break.h (breakpoints_supported, breakpoint_here)
9501 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9502 (reinsert_breakpoint_by_bp): Delete declaration.
9503 (delete_reinsert_breakpoints): Declare.
9504 (reinsert_breakpoint): Delete declaration.
9505 (reinsert_breakpoints_at): Declare.
9506 (uninsert_breakpoint): Delete declaration.
9507 (uninsert_breakpoints_at): Declare.
9508 (check_breakpoints): Adjust prototype.
9509 * server.h: Adjust include order.
9510 (struct thread_info): Declare here. Add a `last_status' field.
9512 2010-03-23 Michael Snyder <msnyder@vmware.com>
9514 * server.c (crc32): New function.
9515 (handle_query): Add handling for 'qCRC:' request.
9517 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9519 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9520 lwp had been stopped by a watchpoint.
9522 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9524 * server.h (internal_error): Declare.
9525 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9526 * utils.c (internal_error): New function.
9528 2010-03-15 Andreas Schwab <schwab@redhat.com>
9530 * configure.srv: Fix typo setting srv_regobj.
9532 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9534 * linux-low.c (fetch_register): Avoid passing a non string literal
9536 (usr_store_inferior_registers): Ditto.
9538 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9540 * linux-low.c (linux_write_memory): Bail out early if peeking
9543 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9545 * linux-low.h (struct lwp_info): New fields
9546 `stopped_by_watchpoint' and `stopped_data_address'.
9547 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9548 here, and cache them in the lwp object.
9549 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9551 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9553 (linux_stopped_by_watchpoint): Rewrite.
9554 (linux_stopped_data_address): Rewrite.
9556 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9558 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9559 switching the current inferior, not before.
9561 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9563 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9564 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9565 i386-linux.c and amd64-linux.c.
9566 (reg-i386.o): Removed.
9567 (reg-i386.c): Likewise.
9568 (reg-i386-linux.o): Likewise.
9569 (reg-i386-linux.c): Likewise.
9570 (reg-x86-64.o): Likewise.
9571 (reg-x86-64.c): Likewise.
9572 (reg-x86-64-linux.o): Likewise.
9573 (reg-x86-64-linux.c): Likewise.
9576 (i386-linux.o): Likewise.
9577 (i386-linux.c): Likewise.
9578 (amd64.o): Likewise.
9579 (amd64.c): Likewise.
9580 (amd64-linux.o): Likewise.
9581 (amd64-linux.c): Likewise.
9583 * configure.srv (srv_i386_regobj): New.
9584 (srv_i386_linux_regobj): Likewise.
9585 (srv_amd64_regobj): Likewise.
9586 (srv_amd64_linux_regobj): Likewise.
9587 (srv_i386_32bit_xmlfiles): Likewise.
9588 (srv_i386_64bit_xmlfiles): Likewise.
9589 (srv_i386_xmlfiles): Likewise.
9590 (srv_amd64_xmlfiles): Likewise.
9591 (srv_i386_linux_xmlfiles): Likewise.
9592 (srv_amd64_linux_xmlfiles): Likewise.
9593 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9594 srv_xmlfiles to $srv_i386_xmlfiles.
9595 (i[34567]86-*-mingw32ce*): Likewise.
9596 (i[34567]86-*-mingw*): Likewise.
9597 (i[34567]86-*-nto*): Likewise.
9598 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9599 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9600 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9601 (x86_64-*-linux*): Likewise.
9603 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9604 (init_registers_amd64_linux): New.
9605 (x86_arch_setup): Replace init_registers_x86_64_linux with
9606 init_registers_amd64_linux.
9608 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9610 * configure.ac: Check for libdl. If it is not available link against
9611 static libthread_db.
9612 * configure: Regenerate.
9614 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9618 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9619 handing a read watchpoint.
9620 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9622 2010-02-12 Doug Evans <dje@google.com>
9624 * linux-low.c (linux_supports_tracefork_flag): Document.
9625 (linux_look_up_symbols): Add comment.
9627 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9629 * regcache.c (supply_register): Clear regcache if buf is NULL.
9631 2010-02-02 Nicolas Roche <roche@sourceware.org>
9632 Joel Brobecker <brobecker@adacore.com>
9634 * inferiors.c (find_inferior): Add function documentation.
9635 (unloaded_dll): Handle the case where the unloaded dll has not
9636 been previously registered in the dll list.
9638 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9640 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9641 (thumb2_breakpoint): New.
9642 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9644 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9646 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9647 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9650 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9652 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9654 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9656 * linux-s390-low.c (s390_collect_ptrace_register)
9657 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9659 2010-01-21 Doug Evans <dje@google.com>
9661 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9662 (PTRACE_ARG4_TYPE): New macro.
9663 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9664 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9665 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9666 (usr_store_inferior_registers): Ditto.
9667 (linux_read_memory, linux_write_memory): Ditto.
9668 (linux_test_for_tracefork): Ditto.
9670 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9671 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9673 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9675 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9678 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9680 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9681 prototype to take a regcache. Adjust.
9683 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9685 * regcache.h (struct thread_info): Forward declare.
9686 (struct regcache): New.
9687 (new_register_cache): Adjust prototype.
9688 (get_thread_regcache): Declare.
9689 (free_register_cache): Adjust prototype.
9690 (registers_to_string, registers_from_string): Ditto.
9691 (supply_register, supply_register_by_name, collect_register)
9692 (collect_register_as_string, collect_register_by_name): Ditto.
9693 * regcache.c (struct inferior_regcache_data): Delete.
9694 (get_regcache): Rename to ...
9695 (get_thread_regcache): ... this. Adjust. Switch inferior before
9697 (regcache_invalidate_one): Adjust.
9698 (regcache_invalidate): Fix prototype.
9699 (new_register_cache): Return the new register cache.
9700 (free_register_cache): Change prototype.
9701 (realloc_register_cache): Adjust.
9702 (registers_to_string): Change prototype to take a regcache. Adjust.
9703 (registers_from_string): Ditto.
9704 (register_data): Ditto.
9705 (supply_register): Ditto.
9706 (supply_register_by_name): Ditto.
9707 (collect_register): Ditto.
9708 (collect_register_as_string): Ditto.
9709 (collect_register_by_name): Ditto.
9710 * server.c (process_serial_event): Adjust.
9711 * linux-low.h (regset_fill_func, regset_store_func): Change
9713 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9715 * linux-low.c (get_stop_pc): Adjust.
9716 (check_removed_breakpoint): Adjust.
9717 (linux_wait_for_event): Adjust.
9718 (linux_resume_one_lwp): Adjust.
9719 (fetch_register): Add regcache parameter. Adjust.
9720 (usr_store_inferior_registers): Ditto.
9721 (regsets_fetch_inferior_registers): Ditto.
9722 (regsets_store_inferior_registers): Ditto.
9723 (linux_fetch_registers, linux_store_registers): Ditto.
9724 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9726 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9728 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9729 prototype to take a regcache.
9730 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9731 * remote-utils.c (convert_ascii_to_int, outreg)
9732 (prepare_resume_reply): Change prototype to take a regcache.
9734 * target.h (struct target_ops) <fetch_registers, store_registers>:
9735 Change prototype to take a regcache.
9736 (fetch_inferior_registers, store_inferior_registers): Change
9737 prototype to take a regcache. Adjust.
9738 * proc-service.c (ps_lgetregs): Adjust.
9739 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9740 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9741 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9742 take a regcache. Adjust.
9743 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9744 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9745 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9746 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9747 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9748 (cris_cannot_fetch_register):
9749 (cris_breakpoint_at): Change prototype to take a regcache.
9751 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9752 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9753 to take a regcache. Adjust.
9754 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9756 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9757 take a regcache. Adjust.
9758 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9759 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9760 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9761 * linux-mips-low.c (mips_get_pc):
9762 (mips_set_pc): Change prototype to take a regcache. Adjust.
9763 (mips_reinsert_addr): Adjust.
9764 (mips_collect_register): Change prototype to take a regcache.
9766 (mips_supply_register):
9767 (mips_collect_register_32bit, mips_supply_register_32bit)
9768 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9769 (mips_store_fpregset): Ditto.
9770 * linux-ppc-low.c (ppc_supply_ptrace_register)
9771 (ppc_supply_ptrace_register): Ditto.
9772 (parse_spufs_run): Adjust.
9773 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9774 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9775 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9776 take a regcache. Adjust.
9777 * linux-s390-low.c (s390_collect_ptrace_register)
9778 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9779 (s390_set_pc): Change prototype to take a regcache. Adjust.
9780 (s390_arch_setup): Adjust.
9781 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9782 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9783 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9784 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9785 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9787 (sparc_breakpoint_at): Adjust.
9788 * linux-xtensa-low.c (xtensa_fill_gregset):
9789 (xtensa_store_gregset):
9790 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9791 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9792 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9793 prototype to take a regcache. Adjust.
9794 * win32-arm-low.c (arm_fetch_inferior_register)
9795 (arm_store_inferior_register): Change prototype to take a
9797 * win32-i386-low.c (i386_fetch_inferior_register)
9798 (i386_store_inferior_register): Change prototype to take a
9800 * win32-low.c (child_fetch_inferior_registers)
9801 (child_store_inferior_registers): Change prototype to take a
9803 (win32_wait): Adjust.
9804 (win32_fetch_inferior_registers): Change prototype to take a
9806 (win32_store_inferior_registers): Adjust.
9807 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9808 store_inferior_register>: Change prototype to take a regcache.
9810 2010-01-20 Doug Evans <dje@google.com>
9812 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9814 (linux_wait_for_event1, linux_init_signals): Ditto.
9815 (W_STOPCODE): Provide definition if missing.
9817 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9819 * linux-low.c (linux_core_of_thread): New.
9820 (compare_ints, show_process, list_threads): New.
9821 (linux_qxfer_osdata): Report threads and cores.
9822 (linux_target_op): Register linux_core_of_thread.
9823 * remote-utils.c (prepare_resume_reply): Report the core.
9824 (buffer_xml_printf): Support %d specifier.
9825 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9827 (handle_query): Handle qXfer:threads. Announce availability
9829 * target.h (struct target_ops): New field core_of_thread.
9831 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9833 * Makefile.in (clean): Remove new generated files.
9834 (reg-s390.o, reg-s390.c): Remove rules.
9835 (reg-s390x.o, reg-s390x.c): Likewise.
9836 (s390-linux32.o, s390-linux32.c): Add rules.
9837 (s390-linux64.o, s390-linux64.c): Likewise.
9838 (s390x-linux64.o, s390x-linux64.c): Likewise.
9839 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9840 * linux-s390-low.c: Include <elf.h>.
9841 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9842 (init_registers_s390): Remove prototype.
9843 (init_registers_s390x): Likewise.
9844 (init_registers_s390_linux32): Add prototype.
9845 (init_registers_s390_linux64): Likewise.
9846 (init_registers_s390x_linux64): Likewise.
9847 (s390_num_regs_3264): New define.
9848 (s390_regmap_3264): New global variable.
9849 (s390_cannot_fetch_register): Remove obsolete check.
9850 (s390_cannot_store_register): Likewise.
9851 (s390_collect_ptrace_register): Handle upper/lower register halves.
9852 (s390_supply_ptrace_register): Likewise.
9853 (s390_fill_gregset): Update to register number changes.
9854 (s390_get_hwcap): New routine.
9855 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9856 Install appropriate regmap and register set.
9858 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9860 * server.c (gdbserver_version): Update copyright year to 2010.
9861 * gdbreplay.c (gdbreplay_version): Likewise.
9863 2009-12-28 Doug Evans <dje@google.com>
9865 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9866 elf/external.h. Include <elf.h> instead but only if necessary.
9868 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9870 * linux-low.c (linux_remove_process): Remove `detaching'
9871 parameter. Don't release/detach from thread_db here.
9872 (linux_kill): Release/detach from thread_db here, ...
9873 (linux_detach): ... and here, before actually detaching.
9874 (linux_wait_1): ... and here, when a process exits.
9875 * thread-db.c (any_thread_of): New.
9876 (thread_db_free): Switch the current inferior to a thread of the
9879 2009-12-21 Doug Evans <dje@google.com>
9881 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9883 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9884 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9885 warning ifndef __NR_tkill. Move setting of errno there too.
9886 Delete unnecessary resetting of errno after syscall.
9887 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9889 * configure.ac: Check for dladdr.
9890 * config.in: Regenerate.
9891 * configure: Regenerate.
9892 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9893 (try_thread_db_load): Update.
9895 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9897 2009-12-18 Doug Evans <dje@google.com>
9899 * event-loop.c: Include unistd.h if it exists.
9901 * linux-low.c (my_waitpid): Move definition away from being in
9902 between linux_tracefork_child/linux_test_for_tracefork.
9904 * gdb_proc_service.h (psaddr_t): Fix type.
9905 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9906 signature to match glibc.
9908 2009-12-16 Doug Evans <dje@google.com>
9910 * linux-low.c (linux_read_memory): Fix argument to read.
9912 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9914 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9915 events, don't leave current_inferior pointing at null.
9917 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9919 * win32-low.c (LOG): Delete.
9920 (OUTMSG): Output to stderr.
9921 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9922 on compile time LOG macro.
9923 (win32_wait): Fix debug output.
9925 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9927 * win32-low.c (win32_add_one_solib): If the dll name is
9928 "ntdll.dll", prepend the system directory to the dll path.
9930 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9932 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9934 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9935 Vladimir Prus <vladimir@codesourcery.com>
9937 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9938 * configure.ac: Check for __mcoldfire__ and set
9939 gdb_cv_m68k_is_coldfire.
9940 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9941 reg-cf.o and reg-m68k.o.
9942 * configure: Regenerated.
9944 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9946 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9947 Pass it to thread_db_free.
9948 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9949 proper `detaching' argument to linux_remove_process.
9950 * linux-low.h (thread_db_free): Add `detaching' parameter.
9951 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9953 (thread_db_free): Add `detaching' parameter. Only
9954 call td_ta_clear_event if detaching from process.
9956 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9958 * thread-db.c (thread_db_free): Fix typo.
9960 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9963 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9965 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9967 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9968 with an i686 compiler.
9969 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9971 * configure: Rebuilt.
9973 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9977 * server.c (handle_search_memory_1): Correct read_addr initialization
9978 in loop for searching subsequent chunks.
9980 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9982 * configure.ac: New --with-libthread-db option.
9983 * thread-db.c: Allow direct dependence on libthread_db.
9984 (thread_db_free): Adjust.
9985 * config.in: Regenerate.
9986 * configure: Likewise.
9988 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9991 * thread-db.c (attach_thread): New function.
9992 (maybe_attach_thread): Return success/failure.
9993 (find_new_threads_callback): Adjust.
9994 (thread_db_find_new_threads): Loop until no new threads.
9996 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9998 * proc-service.c (ps_lgetregs): Formatting.
10000 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
10002 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
10003 * configure.ac: Adjust.
10004 * linux-low.h (struct process_info_private): Move members to struct
10006 (thread_db_free, thread_db_handle_monitor_command): New prototype.
10007 * linux-low.c (linux_remove_process): Adjust.
10008 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
10009 * server.c (handle_query): Move code ...
10010 (handle_monitor_command): ... here. New function.
10011 * target.h (struct target_ops): New member.
10012 * thread-db.c (struct thread_db): New.
10013 (libthread_db_search_path): New variable.
10014 (thread_db_create_event, thread_db_enable_reporting)
10015 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
10016 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
10017 (try_thread_db_load_1, dladdr_to_soname): New functions.
10018 (try_thread_db_load, thread_db_load_search): New functions.
10019 (thread_db_init): Search for libthread_db.
10020 (thread_db_free): New function.
10021 (thread_db_handle_monitor_command): Likewise.
10022 * config.in: Regenerate.
10023 * configure: Regenerate.
10025 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
10027 * spu-low.c (spu_kill): Wait for inferior to terminate.
10028 Call clear_inferiors.
10029 (spu_detach): Call clear_inferiors.
10031 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10033 * aclocal.m4: Regenerate.
10034 * config.in: Likewise.
10035 * configure: Likewise.
10037 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10039 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10040 (parse_spufs_run): New function.
10041 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10042 (ppc_breakpoint_at): Handle SPU breakpoints.
10044 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10046 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10047 (SPUFS_MAGIC): Define.
10048 (spu_enumerate_spu_ids): New function.
10049 (linux_qxfer_spu): New function.
10050 (linux_target_ops): Install linux_qxfer_spu.
10052 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10054 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10055 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10056 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10057 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10058 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10059 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10060 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10061 (init_registers_powerpc_cell32l): Add prototype.
10062 (init_registers_powerpc_cell64l): Likewise.
10063 (ppc_arch_setup): Detect Cell/B.E. architecture.
10065 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10067 * Makefile.in (datarootdir): New variable.
10069 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10071 * linux-low.c (linux_write_memory): Update debugging output.
10072 * Makefile.in (clean): Add new descriptions.
10073 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10074 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10075 * configure.srv: Add new files for arm*-*-linux*.
10076 * linux-arm-low.c: Add new declarations.
10077 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10078 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10079 (HWCAP_VFPv3D16): New.
10080 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10081 instead of __IWMMXT__.
10082 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10083 (arm_arch_setup): New.
10084 (target_regsets): Remove #ifdef. Add VFP regset.
10085 (the_low_target): Use arm_arch_setup.
10087 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10089 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10090 the main thread again.
10092 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10094 Adding Neutrino gdbserver.
10095 * configure: Regenerated.
10096 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10097 * configure.srv (i[34567]86-*-nto*): New target.
10098 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10099 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10100 (nto_comctrl) [__QNX__]: New function.
10101 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10103 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10105 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10108 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10109 Pedro Alves <pedro@codesourcery.com>
10111 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10112 don't support CONTEXT_EXTENDED_REGISTERS.
10113 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10114 (the_low_target): Install them.
10115 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10116 failing with ERROR_PIPE_NOT_CONNECTED.
10118 2009-06-30 Doug Evans <dje@google.com>
10119 Pierre Muller <muller@ics.u-strasbg.fr>
10121 Add h/w watchpoint support to x86-linux, win32-i386.
10122 * Makefile.in (SFILES): Add i386-low.c
10123 (i386_low_h): Define.
10124 (i386-low.o): Add dependencies.
10125 (linux-x86-low.o): Add i386-low.h dependency.
10126 (win32-i386-low.o): Ditto.
10127 * i386-low.c: New file.
10128 * i386-low.h: New file.
10129 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10130 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10131 * linux-low.c (linux_add_process): Initialize arch_private.
10132 (linux_remove_process): Free arch_private.
10133 (add_lwp): Initialize arch_private.
10134 (delete_lwp): Free arch_private.
10135 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10137 * linux-low.h (process_info_private): New member arch_private.
10138 (lwp_info): New member arch_private.
10139 (linux_target_ops): New members new_process, new_thread,
10141 (ptid_of): New macro.
10142 * linux-x86-low.c: Include stddef.h, i386-low.h.
10143 (arch_process_info): New struct.
10144 (arch_lwp_info): New struct.
10145 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10146 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10147 (i386_dr_low_get_status): New function.
10148 (x86_insert_point, x86_remove_point): New functions.
10149 (x86_stopped_by_watchpoint): New function.
10150 (x86_stopped_data_address): New function.
10151 (x86_linux_new_process, x86_linux_new_thread): New functions.
10152 (x86_linux_prepare_to_resume): New function.
10153 (the_low_target): Add entries for insert_point, remove_point,
10154 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10156 * server.c (debug_hw_points): New global.
10157 (monitor_show_help): Document set debug-hw-points.
10158 (handle_query): Process "set debug-hw-points".
10159 * server.h (debug_hw_points): Declare.
10160 (paddress): Declare.
10161 * utils.c (NUMCELLS, CELLSIZE): New macros.
10162 (get_sell, xsnprintf, paddress): New functions.
10163 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10164 remove_point, stopped_by_watchpoint, stopped_data_address.
10165 * win32-i386-low.c: Include i386-low.h.
10166 (debug_reg_state): Replaces dr.
10167 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10168 (i386_dr_low_get_status): New function.
10169 (i386_insert_point, i386_remove_point): New functions.
10170 (i386_stopped_by_watchpoint): New function.
10171 (i386_stopped_data_address): New function.
10172 (i386_initial_stuff): Update.
10173 (get_thread_context,set_thread_context,i386_thread_added): Update.
10174 (the_low_target): Add entries for insert_point,
10175 remove_point, stopped_by_watchpoint, stopped_data_address.
10176 * win32-low.c (win32_insert_watchpoint): New function.
10177 (win32_remove_watchpoint): New function.
10178 (win32_stopped_by_watchpoint): New function.
10179 (win32_stopped_data_address): New function.
10180 (win32_target_ops): Add entries for insert_watchpoint,
10181 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10182 * win32-low.h (win32_target_ops): New members insert_point,
10183 remove_point, stopped_by_watchpoint, stopped_data_address.
10185 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10187 * server.c (process_serial_event): Re-return unsupported, not
10188 error, if the type isn't recognized. Re-allow supporting only
10189 insert or remove packets. Also call require_running for
10190 breakpoints. Add missing break statement to default case. Tidy.
10191 * target.h (struct target_ops): Rename insert_watchpoint to
10192 insert_point, and remove_watchpoint to remove_point.
10194 * linux-low.h (struct linux_target_ops): Likewise.
10195 * linux-low.c (linux_insert_watchpoint): Rename to ...
10196 (linux_insert_point): ... this. Adjust.
10197 (linux_remove_watchpoint): Rename to ...
10198 (linux_remove_point): ... this. Adjust.
10199 (linux_target_ops): Adjust.
10200 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10201 (cris_insert_point): ... this.
10202 (cris_remove_watchpoint): Rename to ...
10203 (cris_remove_point): ... this.
10204 (the_low_target): Adjust.
10206 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10208 * server.c (handle_v_kill): Pass signal_pid to
10209 kill_inferior if multi_process is zero.
10211 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10213 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10214 * target.h (target_ops): Comment for *_watchpoint to make it clear
10215 the functions can get types '0' and '1'.
10217 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10219 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10220 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10221 * regcache.c (get_regcache): Likewise.
10222 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10223 * win32-low.c (child_fetch_inferior_registers): Remove check for
10226 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10227 Pedro Alves <pedro@codesourcery.com>
10229 * target.h (struct target_ops) <supports_multi_process>: New
10231 (target_supports_multi_process): New.
10232 * server.c (handle_query): Even if GDB reports support, only
10233 enable multi-process if the target also supports it. Report
10234 multi-process support only if the target backend supports it.
10235 * linux-low.c (linux_supports_multi_process): New function.
10236 (linux_target_ops): Install it as target_supports_multi_process
10239 2009-05-24 Doug Evans <dje@google.com>
10241 Global renaming of find_thread_pid to find_thread_ptid.
10242 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10243 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10244 All callers updated.
10246 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10247 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10250 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10251 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10252 (linux_resume_one_lwp): Ditto.
10254 2009-05-23 Doug Evans <dje@google.com>
10256 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10257 from struct inferior_list_entry * to struct lwp_info *.
10258 All callers updated.
10260 2009-05-13 Doug Evans <dje@google.com>
10262 * linux-x86-low.c: Don't include assert.h.
10263 (x86_siginfo_fixup): Use fatal, not assert.
10264 (x86_arch_setup): Fix comment.
10266 2009-05-12 Doug Evans <dje@google.com>
10268 Biarch support for i386/amd64 gdbserver.
10269 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10270 Add linux-x86-low.c.
10271 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10272 (linux-x86-low.o): Add.
10273 * linux-x86-64-low.c: Delete.
10274 * linux-i386-low.c: Delete.
10275 * linux-x86-low.c: New file.
10276 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10278 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10280 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10281 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10282 (linux_child_pid_to_exec_file): New function.
10283 (elf_64_header_p, elf_64_file_p): New functions.
10284 (siginfo_fixup): New function.
10285 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10286 give target a chance to convert layout.
10287 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10288 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10290 2009-05-07 Doug Evans <dje@google.com>
10292 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10293 (regsets_store_inferior_registers): Ditto.
10295 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10299 * linux-low.c (must_set_ptrace_flags): Delete.
10300 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10302 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10303 `lwp->must_set_ptrace_flags' instead.
10304 (linux_wait_for_event_1): Set ptrace options here.
10305 (linux_wait_1): ... not here.
10307 2009-04-30 Doug Evans <dje@google.com>
10309 * inferiors.c (started_inferior_callback): New function.
10310 (attached_inferior_callback): New function.
10311 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10312 * server.c (print_started_pid, print_attached_pid): New functions.
10313 (detach_or_kill_for_exit): New function.
10314 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10315 * server.h (have_started_inferiors_p): Declare.
10316 (have_attached_inferiors_p): Declare.
10318 * inferiors.c (remove_process): Fix memory leak, free process.
10319 * linux-low.c (linux_remove_process): New function.
10320 (linux_kill): Call it instead of remove_process.
10321 (linux_detach, linux_wait_1): Ditto.
10323 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10325 * configure.srv: Add x86 Windows CE target.
10327 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10329 * inferiors.c (get_thread_process): Make global.
10330 * server.h (get_thread_process): Add prototype.
10331 * thread-db.c (find_one_thread): Use get_thread_process
10332 instead of current_process.
10333 (thread_db_get_tls_address): Do not crash if called when
10334 thread layer is not yet initialized.
10336 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10338 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10339 * spu-low.c (current_tid): Rename to ...
10340 (current_ptid): ... this.
10341 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10342 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10343 ptid_get_lwp (current_ptid) instead of current_tid.
10344 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10345 instead of current_tid. Use find_process_pid to verify pid
10346 argument is valid. Pass proper argument to remove_process.
10347 (spu_thread_alive): Compare current_ptid instead of current_tid.
10348 (spu_resume): Likewise.
10350 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10352 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10355 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10357 Implement the multiprocess extensions, and add linux multiprocess
10360 * server.h (ULONGEST): Declare.
10361 (struct ptid, ptid_t): New.
10362 (minus_one_ptid, null_ptid): Declare.
10363 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10364 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10365 (struct inferior_list_entry): Change `id' type from unsigned from
10367 (struct sym_cache, struct breakpoint, struct
10368 process_info_private): Forward declare.
10369 (struct process_info): Declare.
10370 (current_process): Declare.
10371 (all_processes): Declare.
10372 (initialize_inferiors): Declare.
10373 (add_thread): Adjust to use ptid_t.
10374 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10375 (add_process, remove_process, find_thread_pid): Declare.
10376 (find_inferior_id): Adjust to use ptid_t.
10377 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10378 (multi_process): Declare.
10379 (push_event): Adjust to use ptid_t.
10380 (read_ptid, write_ptid): Declare.
10381 (prepare_resume_reply): Adjust to use ptid_t.
10382 (clear_symbol_cache): Declare.
10383 * inferiors.c (all_processes): New.
10384 (null_ptid, minus_one_ptid): New.
10385 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10386 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10387 (add_thread): Change unsigned long to ptid. Remove gdb_id
10389 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10390 (gdb_id_to_thread): Rename to ...
10391 (find_thread_pid): ... this. Change unsigned long to ptid.
10392 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10393 (loaded_dll, pull_pid_from_list): Adjust.
10394 (add_process, remove_process, find_process_pid)
10395 (get_thread_process, current_process, initialize_inferiors): New.
10396 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10397 (struct target_waitstatus) <related_pid>: Ditto.
10398 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10399 return type to int.
10400 (struct target_ops) <join>: Add `pid' argument.
10401 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10402 (struct target_ops) <wait>: Add `ptid' field. Change return type
10404 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10405 (mywait): Add `ptid' argument. Change return type to ptid_t.
10406 (target_pid_to_str): Declare.
10407 * target.c (set_desired_inferior): Adjust to use ptids.
10408 (mywait): Add new `ptid' argument. Adjust.
10409 (target_pid_to_str): New.
10410 * mem-break.h (free_all_breakpoints): Declare.
10411 * mem-break.c (breakpoints): Delelete.
10412 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10413 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10414 to use per-process breakpoint list.
10415 (free_all_breakpoints): New.
10416 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10417 (symbol_cache, all_symbols_looked_up): Delete.
10419 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10421 (prepare_resume_reply): Change ptid argument's type from unsigned
10422 long to ptid_t. Adjust. Implement W;process and X;process.
10423 (free_sym_cache, clear_symbol_cache): New.
10424 (look_up_one_symbol): Adjust to per-process symbol cache. *
10425 * server.c (cont_thread, general_thread, step_thread): Change type
10427 (attached): Delete.
10428 (multi_process): New.
10429 (last_ptid): Change type to ptid_t.
10430 (struct vstop_notif) <ptid>: Change type to ptid_t.
10431 (queue_stop_reply, push_event): Change `ptid' argument's type to
10433 (discard_queued_stop_replies): Add `pid' argument.
10434 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10435 changes. Don't reference the `attached' global.
10436 (attach_inferior): Adjust to mywait interface changes.
10437 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10438 features. Handle and report "multiprocess+". Handle
10440 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10442 (handle_v_kill): New.
10443 (handle_v_stopped): Adjust to use target_pid_to_str.
10444 (handle_v_requests): Allow multiple attaches and runs when
10445 multiprocess extensions are in effect. Handle "vKill".
10446 (myresume): Adjust to use ptids.
10447 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10448 (handle_status): Adjust to discard_queued_stop_replies interface
10450 (first_thread_of, kill_inferior_callback)
10451 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10452 (main): Call initialize_inferiors. Adjust to use ptids, killing
10453 and detaching from all inferiors. Handle multiprocess packet
10455 * linux-low.h: Include gdb_proc_service.h.
10456 (struct process_info_private): New.
10457 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10458 <lwpid_of>: Use ptid_get_lwp.
10459 (get_lwp_thread): Adjust.
10460 (struct lwp_info): Add `dead' member.
10461 (find_lwp_pid): Declare.
10462 * linux-low.c (thread_db_active): Delete.
10463 (new_inferior): Adjust comment.
10464 (inferior_pid): Delete.
10465 (linux_add_process): New.
10466 (handle_extended_wait): Adjust.
10467 (add_lwp): Change unsigned long to ptid.
10468 (linux_create_inferior): Add process to processes table. Adjust
10469 to use ptids. Don't set new_inferior here.
10470 (linux_attach_lwp): Rename to ...
10471 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10472 it. Adjust to use ptids.
10473 (linux_attach_lwp): New.
10474 (linux_attach): Add process to processes table. Don't set
10476 (struct counter): New.
10477 (second_thread_of_pid_p, last_thread_of_process_p): New.
10478 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10479 multiple processes.
10480 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10481 processes. Remove process from process table.
10482 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10483 to multiple processes.
10484 (any_thread_of): New.
10485 (linux_detach): Add `pid' argument, and handle it. Remove process
10486 from processes table.
10487 (linux_join): Add `pid' argument. Handle it.
10488 (linux_thread_alive): Change unsighed long argument to ptid_t.
10489 Consider dead lwps as not being alive.
10490 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10491 threads we're not interested in.
10492 (same_lwp, find_lwp_pid): New.
10493 (linux_wait_for_lwp): Change `pid' argument's type from int to
10495 (linux_wait_for_event): Rename to ...
10496 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10497 from int to ptid_t. Adjust.
10498 (linux_wait_for_event): New.
10499 (linux_wait_1): Add `ptid' argument. Change return type to
10500 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10501 that exit from the process table.
10502 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10504 (mark_lwp_dead): New.
10505 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10506 stopping all threads, mark its main lwp as dead.
10507 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10509 (fetch_register, usr_store_inferior_registers)
10510 (regsets_fetch_inferior_registers)
10511 (regsets_store_inferior_registers, linux_read_memory)
10512 (linux_write_memory): Inline `inferior_pid'.
10513 (linux_look_up_symbols): Adjust to use per-process
10514 `thread_db_active'.
10515 (linux_request_interrupt): Adjust to use ptids.
10516 (linux_read_auxv): Inline `inferior_pid'.
10517 (initialize_low): Don't reference thread_db_active.
10518 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10519 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10520 (ps_getpid): Return the pid of the current inferior.
10521 * thread-db.c (proc_handle, thread_agent): Delete.
10522 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10524 (find_one_thread): Change argument type to ptid_t. Adjust to
10526 (maybe_attach_thread): Adjust to per-process data and ptids.
10527 (thread_db_find_new_threads): Ditto.
10528 (thread_db_init): Ditto.
10529 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10530 processes table. Adjust to use ptids.
10531 (spu_kill, spu_detach): Adjust interface. Remove process from
10533 (spu_join, spu_thread_alive): Adjust interface.
10534 (spu_wait): Adjust interface. Remove process from processes
10535 table. Adjust to use ptids.
10536 * win32-low.c (current_inferior_tid): Delete.
10537 (current_inferior_ptid): New.
10538 (debug_event_ptid): New.
10539 (thread_rec): Take a ptid. Adjust.
10540 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10541 (child_delete_thread): Ditto.
10542 (do_initial_child_stuff): Add `attached' argument. Add process to
10544 (child_fetch_inferior_registers, child_store_inferior_registers):
10546 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10547 (win32_attach): Pass 1 to do_initial_child_stuff.
10548 (win32_kill): Adjust interface. Remove process from processes
10550 (win32_detach): Ditto.
10551 (win32_join): Adjust interface.
10552 (win32_thread_alive): Take a ptid.
10553 (win32_resume): Adjust to use ptids.
10554 (get_child_debug_event): Ditto.
10555 (win32_wait): Adjust interface. Remove exiting process from
10558 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10560 Non-stop mode support.
10562 * server.h (non_stop): Declare.
10563 (gdb_client_data, handler_func): Declare.
10564 (delete_file_handler, add_file_handler, start_event_loop):
10566 (handle_serial_event, handle_target_event, push_event)
10567 (putpkt_notif): Declare.
10568 * target.h (enum resume_kind): New.
10569 (struct thread_resume): Replace `step' field by `kind' field.
10570 (TARGET_WNOHANG): Define.
10571 (struct target_ops) <wait>: Add `options' argument.
10572 <supports_non_stop, async, start_non_stop>: New fields.
10573 (target_supports_non_stop, target_async): New.
10574 (start_non_stop): Declare.
10575 (mywait): Add `options' argument.
10576 * target.c (mywait): Add `options' argument. Print child exit
10577 notifications here.
10578 (start_non_stop): New.
10579 * server.c (non_stop, own_buf, mem_buf): New globals.
10580 (struct vstop_notif): New.
10581 (notif_queue): New global.
10582 (queue_stop_reply, push_event, discard_queued_stop_replies)
10583 (send_next_stop_reply): New.
10584 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10586 (attach_inferior): In non-stop mode, don't wait for the target
10588 (handle_general_set): Handle QNonStop.
10589 (handle_query): When handling qC, return the current general
10590 thread, instead of the first thread of the list.
10591 (handle_query): If the backend supports non-stop mode, include
10592 QNonStop+ in the qSupported query response.
10593 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10595 (handle_v_attach, handle_v_run): Handle non-stop mode.
10596 (handle_v_stopped): New.
10597 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10598 (myresume): Adjust to use resume_kind. Handle non-stop.
10599 (queue_stop_reply_callback): New.
10600 (handle_status): Handle non-stop mode.
10601 (main): Clear non_stop flag on reconnection. Use the event-loop.
10602 Refactor serial protocol handling from here ...
10603 (process_serial_event): ... to this new function. When GDB
10604 selects any thread, select one here. In non-stop mode, wait until
10605 GDB acks all pending events before exiting.
10606 (handle_serial_event, handle_target_event): New.
10607 * remote-utils.c (remote_open): Install remote_desc in the event
10609 (remote_close): Remove remote_desc from the event loop.
10610 (putpkt_binary): Rename to...
10611 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10612 (putpkt_binary): New as wrapper around putpkt_binary_1.
10613 (putpkt_notif): New.
10614 (prepare_resume_reply): In non-stop mode, don't change the
10616 * event-loop.c: New.
10617 * Makefile.in (OBJ): Add event-loop.o.
10618 (event-loop.o): New rule.
10620 * linux-low.h (pid_of): Moved here.
10622 (get_lwp_thread): Use lwpid_of.
10623 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10624 * linux-low.c (pid_of): Delete.
10625 (inferior_pid): Use lwpid_of.
10626 (linux_event_pipe): New.
10627 (target_is_async_p): New.
10629 (handle_extended_wait): Use lwpid_of.
10630 (add_lwp): Don't set lwpid field.
10631 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10632 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10633 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10634 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10635 first. Adjust to linux_wait_for_event interface changes. Use
10637 (linux_detach): Don't delete the main lwp here.
10638 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10639 (status_pending_p): Don't consider explicitly suspended lwps.
10640 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10641 pointer. Add OPTIONS argument. Change return type to int. Use
10642 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10643 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10644 pointer. Add status pointer argument. Return a pid instead of a
10645 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10646 changes. In non-stop mode, don't switch to a random thread.
10647 (linux_wait): Rename to...
10648 (linux_wait_1): ... this. Add target_options argument, and handle
10649 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10650 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10651 clean exit and signal exit code. Don't stop all threads in
10652 non-stop mode. In all-stop mode, only stop all threads when
10653 reporting a stop to GDB. Handle explicit thread stop requests.
10654 (async_file_flush, async_file_mark): New.
10656 (send_sigstop): Use lwpid_of.
10657 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10658 interface changes. In non-stop mode, don't switch to a random
10660 (linux_resume_one_lwp): Use lwpid_of.
10661 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10662 (linux_resume_one_thread): ... this. Handle resume_stop. In
10663 non-stop mode, don't look for pending flag in all threads.
10664 (resume_status_pending_p): Don't consider explicitly suspended
10666 (my_waitpid): Reimplement. Emulate __WALL.
10667 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10669 (sigchld_handler, linux_supports_non_stop, linux_async)
10670 (linux_start_non_stop): New.
10671 (linux_target_ops): Register linux_supports_non_stop, linux_async
10672 and linux_start_non_stop.
10673 (initialize_low): Install SIGCHLD handler.
10674 * thread-db.c (thread_db_create_event, find_one_thread)
10675 (thread_db_get_tls_address): Use lwpid_of.
10676 * win32-low.c (win32_detach): Adjust to use resume_kind.
10677 (win32_wait): Add `options' argument.
10678 * spu-low.c (spu_resume): Adjust to use resume_kind.
10679 (spu_wait): Add `options' argument.
10681 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10683 Decouple target code from remote protocol.
10685 * target.h (enum target_waitkind): New.
10686 (struct target_waitstatus): New.
10687 (struct target_ops) <wait>: Return an unsigned long. Take a
10688 target_waitstatus pointer instead of a char pointer.
10689 (mywait): Likewise.
10690 * target.c (mywait): Change prototype to return an unsigned long.
10691 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10692 * server.h (thread_from_wait, old_thread_from_wait): Delete
10694 (prepare_resume_reply): Change prototype to take a
10696 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10697 (last_status, last_ptid): New.
10698 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10699 pid instead of a signal.
10700 (attach_inferior): Remove "status" and "signal" parameters.
10702 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10704 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10705 (handle_v_requests, myresume): Remove "status" and "signal"
10706 parameters. Adjust.
10707 (handle_status): New.
10708 (main): Delete local `status'. Adjust.
10709 * remote-utils.c: Include target.h.
10710 (prepare_resume_reply): Change prototype to take a
10711 target_waitstatus. Adjust.
10713 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10715 * spu-low.c (spu_wait): Adjust.
10716 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10718 (win32_wait): Adjust.
10720 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10722 * target.h (struct thread_resume): Delete leave_stopped member.
10723 (struct target_ops): Add a `n' argument to the `resume' callback.
10724 * server.c (start_inferior): Adjust.
10725 (handle_v_cont, myresume): Adjust.
10726 * linux-low.c (check_removed_breakpoint): Adjust to resume
10727 interface change, and to removed leave_stopped field.
10728 (resume_ptr): Delete.
10729 (struct thread_resume_array): New.
10730 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10731 resume interface change.
10732 (linux_continue_one_thread, linux_queue_one_thread)
10733 (resume_status_pending_p): Check if the resume field is NULL
10734 instead of checking the leave_stopped member.
10735 (linux_resume): Adjust to the target resume interface change.
10736 * spu-low.c (spu_resume): Adjust to the target resume interface
10738 * win32-low.c (win32_detach, win32_resume): Ditto.
10740 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10742 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10744 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10746 (linux_continue_one_thread): Only preserve the stepping flag if
10747 there's a pending breakpoint.
10749 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10751 * server.c (main): After the inferior having exited, call
10752 remote_close before exiting gdbserver.
10754 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10756 Fix size of FPSCR in Power 7 processors.
10757 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10758 (PPC_FEATURE_HAS_DFP): New #define.
10759 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10762 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10764 * server.c (handle_query) Whitespace and formatting.
10766 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10768 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10769 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10770 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10771 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10772 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10773 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10774 Makefile.in, configure.ac: Fix whitespace throughout.
10775 * configure: Regenerate.
10777 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10779 * inferiors.c (find_inferior): Make it safe for the callback
10780 function to delete the currently iterated inferior.
10782 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10784 * Makefile.in (linuw_low_h): Move higher.
10785 (thread-db.o): Depend on $(linux_low_h).
10787 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10789 Rename "process" to "lwp" throughout.
10791 * linux-low.c (all_processes): Rename to...
10792 (all_lwps): ... this.
10793 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10794 (add_process): Rename to ...
10795 (add_lwp): ... this. Adjust.
10796 (linux_create_inferior): Adjust.
10797 (linux_attach_lwp): Adjust.
10798 (linux_attach): Adjust.
10799 (linux_kill_one_process): Rename to ...
10800 (linux_kill_one_lwp): ... this. Adjust.
10801 (linux_kill): Adjust.
10802 (linux_detach_one_process): Rename to ...
10803 (linux_detach_one_lwp): ... this. Adjust.
10804 (linux_detach): Adjust.
10805 (check_removed_breakpoint): Adjust.
10806 (status_pending_p): Adjust.
10807 (linux_wait_for_process): Rename to ...
10808 (linux_wait_for_lwp): ... this. Adjust.
10809 (linux_wait_for_event): Adjust.
10810 (send_sigstop): Adjust.
10811 (wait_for_sigstop): Adjust.
10812 (stop_all_processes): Rename to ...
10813 (stop_all_lwps): ... this.
10814 (linux_resume_one_process): Rename to ...
10815 (linux_resume_one_lwp): ... this. Adjust.
10816 (linux_set_resume_request, linux_continue_one_thread)
10817 (linux_queue_one_thread, resume_status_pending_p)
10818 (usr_store_inferior_registers, regsets_store_inferior_registers)
10819 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10821 * linux-low.h (get_process): Rename to ...
10822 (get_lwp): ... this. Adjust.
10823 (get_thread_process): Rename to ...
10824 (get_thread_lwp): ... this. Adjust.
10825 (get_process_thread): Rename to ...
10826 (get_lwp_thread): ... this. Adjust.
10827 (struct process_info): Rename to ...
10828 (struct lwp_info): ... this.
10829 (all_processes): Rename to ...
10830 (all_lwps): ... this.
10831 * proc-service.c (ps_lgetregs): Adjust.
10832 * thread-db.c (thread_db_create_event, find_one_thread)
10833 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10835 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10837 * server.c (handle_query): Handle "qAttached".
10839 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10841 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10842 GPLv3, update license URL.
10844 2009-03-01 Doug Evans <dje@google.com>
10846 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10847 (server_h): Add gdb_signals.h.
10848 (signals.o): Update.
10849 * server.h (target_signal_from_host,target_signal_to_host_p)
10850 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10852 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10854 * remote-utils.c (getpkt): Also generate remote-debug
10855 information if noack_mode is set.
10857 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10859 * server.c (handle_query): Report qXfer:siginfo:read and
10860 qXfer:siginfo:write as supported and handle them.
10861 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10862 * linux-low.c (linux_xfer_siginfo): New.
10863 (linux_target_ops): Set it.
10865 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10867 * server.c (gdbserver_usage): Mention --remote-debug.
10868 (main): Accept '--remote-debug' switch.
10870 2009-01-18 Doug Evans <dje@google.com>
10872 * regcache.c (new_register_cache): No need to check result of xcalloc.
10873 * server.c (handle_search_memory): Back out calls to xmalloc,
10874 result is checked and error is returned to user upon failure.
10875 (handle_query): Ditto. Add more checks for result of malloc.
10876 (handle_v_cont): Check result of malloc, report error back to
10878 (handle_v_run): Ditto. Call freeargv.
10879 * server.h (freeargv): Declare.
10880 * utils.c (freeargv): New fn.
10882 2009-01-15 Doug Evans <dje@google.com>
10884 * gdbreplay.c (perror_with_name): Make arg const char *.
10885 * server.h (target_signal_to_name): Make return type const char *.
10886 * thread-db.c (thread_db_err_str): Make return type const char *.
10887 * utils.c (perror_with_name): Make arg const char *.
10889 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10891 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10892 when handling a EXIT_PROCESS_DEBUG_EVENT.
10894 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10896 * gdbreplay.c (gdbreplay_version): Update copyright year.
10897 * server.c (gdbserver_version): Likewise.
10899 2009-01-05 Doug Evans <dje@google.com>
10901 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10902 (handle_extended_wait): Improve comment.
10904 2008-12-13 Doug Evans <dje@google.com>
10906 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10907 * server.h (ATTR_MALLOC): New macro.
10908 (xmalloc,xcalloc,xstrdup): Declare.
10909 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10910 * inferiors.c: Ditto.
10911 * linux-low.c: Ditto.
10912 * mem-break.c: Ditto.
10913 * regcache.c: Ditto.
10914 * remote-utils.c: Ditto.
10917 * win32-low.c: Ditto.
10919 2008-12-12 Doug Evans <dje@google.com>
10921 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10922 in debugging printf.
10924 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10926 2008-12-09 Doug Evans <dje@google.com>
10928 * linux-low.h (struct process_info): Delete member tid, unused.
10929 * thread-db.c (find_one_thread): Update.
10930 (maybe_attach_thread): Update.
10932 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10934 * target.h (struct target_ops): Add qxfer_osdata member.
10935 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10937 (linux_qxfer_osdata): New functions.
10938 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10940 * server.c (handle_query): Handle "qXfer:osdata:read:".
10941 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10942 (buffer_xml_printf): New functions.
10943 * server.h (struct buffer): New.
10944 (buffer_grow_str, buffer_grow_str0): New macros.
10945 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10946 (buffer_xml_printf): Declare.
10948 2008-11-24 Doug Evans <dje@google.com>
10950 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10952 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10954 * server.c (handle_v_run): Always use the supplied argument list.
10956 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10958 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10959 (xtensa_regmap_table): Add entry for scompare1.
10961 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10963 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10964 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10965 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10966 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10967 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10968 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10969 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10970 XML target descriptions.
10971 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10972 when inferior is running on an ISA 2.05 or later processor. Add
10973 special case to return offset for full 64-bit slot of FPSCR when
10976 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10978 * Makefile.in (SFILES, clean): Added sparc64 files.
10979 (reg-sparc64.o, reg-sparc64.c): New.
10980 * configure.srv (sparc*-*-linux*): New configuration.
10981 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10982 syscall arguments for SPARC.
10983 (regsets_store_inferior_registers): Likewise.
10984 * linux-sparc-low.c: New file.
10986 2008-10-21 Doug Evans <dje@google.com>
10988 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10989 (READLINE_DIR,READLINE_DEP): Delete.
10990 (INTERNAL_CFLAGS): Update.
10991 (LINTFLAGS): Update.
10993 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10995 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10996 whole argv from the last run, not just argv[0].
10998 2008-09-08 Pedro Alves <pedro@codesourcery.com>
11000 * regcache.c (new_register_cache): Return NULL if the register
11001 cache size isn't known yet.
11002 (free_register_cache): Avoid dereferencing a NULL regcache.
11004 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11006 * configure.srv: Merge MIPS and MIPS64.
11008 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
11010 * Makefile.in (uninstall): Apply $(EXEEXT) too.
11012 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
11014 * Makefile.in: Add required vsx dependencies.
11016 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
11017 Declare init_registers_powerpc_vsx32l.
11018 Declare init_registers_powerpc_vsx64l.
11019 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
11020 (ppc_arch_setup): Check for VSX in hwcap.
11021 (ppc_fill_vsxregset): New function.
11022 (ppc_store_vsxregset): New function.
11023 Add new VSX entry in regset_info target_regsets.
11025 * configure.srv: Add new VSX dependencies.
11027 2008-08-12 Pedro Alves <pedro@codesourcery.com>
11029 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
11030 (remote_open): Set or clear transport_is_reliable.
11031 (putpkt_binary): Don't expect acks in noack mode.
11032 (getpkt): Don't send ack/nac in noack mode.
11033 * server.c (handle_general_set): Handle QStartNoAckMode.
11034 (handle_query): If connected by tcp pass QStartNoAckMode+ in
11036 (main): Reset noack_mode on every connection.
11037 * server.h (noack_mode): Declare.
11039 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11041 * Makefile.in (GDBREPLAY_OBS): New variable.
11042 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11044 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11045 Daniel Jacobowitz <dan@codesourcery.com>
11047 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11048 (usr_store_inferior_registers): Likewise.
11049 (regsets_store_inferior_registers): Likewise.
11051 2008-07-31 Rolf Jansen <rj@surtec.com>
11052 Pedro Alves <pedro@codesourcery.com>
11054 * configure.ac: Check for memmem declaration.
11055 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11056 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11057 (disable_packet_qfThreadInfo): Unconditionally compile.
11058 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11059 * configure, config.in: Regenerate.
11061 2008-07-28 Doug Kwan <dougkwan@google.com>
11063 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11064 (linux_write_memory): Remove declaration of errno.
11066 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11068 * linux-low.c (handle_extended_wait): Do not use "status"
11069 variable uninitialized.
11071 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11073 * server.c (handle_v_attach): Inhibit reporting dll changes.
11075 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11077 * remote-utils.c (prepare_resume_reply): If requested, don't
11078 output "thread:TID" in the T stop reply.
11080 * server.c (disable_packet_vCont, disable_packet_Tthread)
11081 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11082 (handle_query): If requested, disable support for qC, qfThreadInfo
11084 (handle_v_requests): If requested, disable support for vCont.
11085 (gdbserver_show_disableable): New.
11086 (main): Handle --disable-packet and --disable-packet=LIST.
11088 * server.h (disable_packet_vCont, disable_packet_Tthread)
11089 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11091 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11093 * server.c (gdbserver_usage): Mention --version.
11095 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11097 * Makefile.in (gdbreplay.o): New rule.
11099 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11101 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11102 message, not gdbserver.
11104 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11105 Nathan Sidwell <nathan@codesourcery.com>
11106 Joseph Myers <joseph@codesourcery.com>
11108 * acinclude.m4: Include ../../config/acx.m4.
11109 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11110 * configure, config.in: Regenerate.
11111 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11112 * server.c (gdbserver_version): Print PKGVERSION.
11113 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11114 (main): Adjust gdbserver_usage calls.
11115 * gdbreplay.c (version, host_name): Add declarations.
11116 (gdbreplay_version, gdbreplay_usage): New.
11117 (main): Accept --version and --help options.
11119 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11121 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11122 (arm_breakpoint_at): Handle Thumb.
11123 (the_low_target): Add comment.
11125 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11127 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11129 2008-05-09 Doug Evans <dje@google.com>
11131 * server.h (decode_search_memory_packet): Declare.
11132 * remote-utils.c (decode_search_memory_packet): New fn.
11133 * server.c (handle_search_memory_1): New fn.
11134 (handle_search_memory): New fn.
11135 (handle_query): Process qSearch:memory packets.
11137 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11139 * regcache.c (registers_length): Remove.
11140 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11141 full register packet.
11142 * regcache.h (registers_length): Remove prototype.
11143 * server.h (PBUFSIZ): Define to 16384.
11145 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11147 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11148 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11149 powerpc-64l.o, and powerpc-altivec64l.o.
11150 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11151 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11152 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11153 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11154 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11157 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11158 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11159 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11160 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11161 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11162 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11163 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11164 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11165 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11166 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11169 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11170 (init_registers_powerpc_32l): ... this new prototype.
11171 (init_registers_powerpc_32): Remove, replace by ...
11172 (init_registers_powerpc_altivec32l): ... this new prototype.
11173 (init_registers_powerpc_e500): Remove, replace by ...
11174 (init_registers_powerpc_e500l): ... this new prototype.
11175 (init_registers_ppc64): Remove, replace by ...
11176 (init_registers_powerpc_64l): ... this new prototype.
11177 (init_registers_powerpc_64): Remove, replace by ...
11178 (init_registers_powerpc_altivec64l): ... this new prototype.
11179 (ppc_num_regs): Set to 73.
11180 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11181 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11182 (ppc_cannot_store_register): Handle orig_r3 and trap.
11183 (ppc_arch_setup): Update init_registers_... calls.
11184 (ppc_fill_gregset): Handle orig_r3 and trap.
11186 * inferiors.c (clear_inferiors): Reset current_inferior.
11188 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11190 * acinclude.m4: Add override.m4.
11191 * configure: Regenerate.
11193 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11195 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11196 initial call to init_register_ppc64.
11198 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11200 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11201 single powerpc*-*-linux* case.
11202 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11204 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11206 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11207 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11209 * linux-ppc-low.c: Include <elf.h>.
11210 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11211 (ppc_hwcap): New global variable.
11212 (ppc_regmap): Remove __SPE__ #ifdef sections.
11213 (ppc_regmap_e500): New global variable.
11214 (ppc_cannot_store_register): Update __SPE__ special case.
11215 (ppc_get_hwcap): New function.
11216 (ppc_arch_setup): Use it to determine whether inferior supports
11217 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11218 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11219 Do not access registers if target does not support AltiVec.
11220 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11221 Do not access registers if target does not support SPE.
11222 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11224 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11226 * linux-low.c (disabled_regsets, num_regsets): New.
11227 (use_regsets_p): Delete.
11228 (linux_wait_for_process): Clear disabled_regsets.
11229 (regsets_fetch_inferior_registers): Check and set it.
11230 (regsets_store_inferior_registers): Likewise.
11231 (linux_fetch_registers, linux_store_registers): Do not use
11233 (initialize_low): Allocate disabled_regsets.
11235 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11237 * Makefile.in (LIBOBJS): New.
11238 (OBS): Use LIBOBJS.
11239 (memmem.o): New rule.
11240 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11241 * configure: Regenerated.
11243 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11245 * server.c (handle_query): Never return "unsupported" for
11246 qXfer:features:read queries.
11248 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11250 * server.c (get_features_xml): Fix inverted condition.
11251 (handle_query): Always support qXfer:feature:read.
11253 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11255 * server.c (wrapper_argv): New.
11256 (start_inferior): Handle wrapper_argv. If set, expect an extra
11258 (gdbserver_usage): Document --wrapper.
11259 (main): Parse --wrapper.
11261 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11263 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11264 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11265 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11266 (ppc_set_pc): Likewise.
11267 (ppc_arch_setup): New function.
11268 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11269 of collect_register.
11270 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11272 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11274 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11275 instead of linux-ppc64-low.o.
11276 * linux-ppc64-low.c: Remove file.
11277 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11278 (linux-ppc64-low.o): Remove rule.
11280 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11281 (init_registers_powerpc_64): Likewise.
11282 (ppc_regmap): Conditionally define depending on __powerpc64__.
11283 (ppc_cannot_store_register): Do not special-case "fpscr" when
11284 compiled on __powerpc64__.
11285 (ppc_collect_ptrace_register): New function.
11286 (ppc_supply_ptrace_register): New function.
11287 (ppc_breakpoint): Change type to "unsigned int".
11288 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11289 (the_low_target): Conditionally provide initializers for the
11290 arch_setup member depending on __powerpc64__. Install
11291 collect_ptrace_register and supply_ptrace_register members.
11293 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11295 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11296 * server.c (gdbserver_xmltarget): Define.
11297 (get_features_xml): Use it to replace "target.xml" and arch_string.
11299 * configure.srv: Remove srv_xmltarget. Add XML files that were
11300 mentioned there to srv_xmlfiles instead. Remove conditional tests
11301 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11302 srv_xmlfiles and srv_regobj to include all possible choices.
11303 * configure.ac (srv_xmltarget): Remove.
11304 (srv_xmlfiles): Do not add "target.xml".
11305 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11306 checks for supplementary target information.
11307 * configure: Regenerate.
11308 * Makefile.in (XML_TARGET): Remove.
11309 (target.xml): Remove rule.
11310 (clean): Do not clean up target.xml.
11311 (.PRECIOUS): Do not mention target.xml.
11313 * target.h (struct target_ops): Remove arch_string member.
11314 * linux-low.c (linux_arch_string): Remove.
11315 (linux_target_ops): Remove arch_string initializer.
11316 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11317 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11318 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11319 * spu-low.c (spu_arch_string): Remove.
11320 (spu_target_ops): Remove arch_string initializer.
11321 * win32-low.c (win32_arch_string): Remove.
11322 (win32_target_ops): Remove arch_string initializer.
11323 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11324 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11325 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11327 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11329 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11330 by collect_ptrace_register and supply_ptrace_register hooks.
11331 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11332 instead of checking for the_low_target.left_pad_xfer.
11333 (usr_store_inferior_registers): Use collect_ptrace_register callback
11334 instead of checking for the_low_target.left_pad_xfer.
11336 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11337 (s390_supply_ptrace_register): Likewise.
11338 (s390_fill_gregset): Call s390_collect_ptrace_register.
11339 (the_low_target): Update.
11341 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11342 (ppc_supply_ptrace_register): Likewise.
11343 (the_low_target): Update.
11345 * linux-i386-low.c (the_low_target): Update.
11346 * linux-x86-64-low.c (the_low_target): Update.
11348 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11350 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11351 reg-s390.o and reg-s390x.o.
11353 * linux-low.c (new_inferior): New global variable.
11354 (linux_create_inferior, linux_attach): Set it.
11355 (linux_wait_for_process): Call the_low_target.arch_setup after the
11356 target has stopped for the first time.
11357 (initialize_low): Do not call the_low_target.arch_setup.
11359 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11360 (s390_set_pc): Likewise.
11361 (s390_arch_setup): New function.
11362 (the_low_target): Use s390_arch_setup as arch_setup routine.
11364 * regcache.c (realloc_register_cache): New function.
11365 (set_register_cache): Call it for each existing regcache.
11367 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11369 * server.h (init_registers): Remove prototype.
11371 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11372 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11373 instead of init_registers ().
11374 * linux-arm-low.c (init_registers_arm): Add prototype.
11375 (init_registers_arm_with_iwmmxt): Likewise.
11376 (the_low_target): Add initializer for arch_setup field.
11377 * linux-cris-low.c (init_registers_cris): Add prototype.
11378 (the_low_target): Add initializer for arch_setup field.
11379 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11380 (the_low_target): Add initializer for arch_setup field.
11381 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11382 (the_low_target): Add initializer for arch_setup field.
11383 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11384 (the_low_target): Add initializer for arch_setup field.
11385 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11386 (the_low_target): Add initializer for arch_setup field.
11387 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11388 (the_low_target): Add initializer for arch_setup field.
11389 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11390 (init_registers_mips64_linux): Likewise.
11391 (the_low_target): Add initializer for arch_setup field.
11392 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11393 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11394 (the_low_target): Add initializer for arch_setup field.
11395 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11396 (init_registers_powerpc_64): Likewise.
11397 (the_low_target): Add initializer for arch_setup field.
11398 * linux-s390-low.c (init_registers_s390): Add prototype.
11399 (init_registers_s390x): Likewise.
11400 (the_low_target): Add initializer for arch_setup field.
11401 * linux-sh-low.c (init_registers_sh): Add prototype.
11402 (the_low_target): Add initializer for arch_setup field.
11403 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11404 (the_low_target): Add initializer for arch_setup field.
11405 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11406 (the_low_target): Add initializer for arch_setup field.
11408 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11409 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11410 instead of init_registers ().
11411 * win32-arm-low.c (init_registers_arm): Add prototype.
11412 (the_low_target): Add initializer for arch_setup field.
11413 * win32-i386-low.c (init_registers_i386): Add prototype.
11414 (the_low_target): Add initializer for arch_setup field.
11416 * spu-low.c (init_registers_spu): Add prototype.
11417 (initialize_low): Call initialie_registers_spu () instead of
11418 initialize_registers ().
11420 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11422 * server.c (handle_v_requests): When handling the vRun and vAttach
11423 packets, if already debugging a process, don't kill it. Return an
11426 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11428 * server.c (handle_query): Correct length check.
11430 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11432 * win32-low.c (do_initial_child_stuff): Add process handle
11433 parameter. Set current_process_handle and current_process_id from the
11434 parameters. Clear globals.
11435 (win32_create_inferior): Don't set current_process_handle and
11436 current_process_id here. Instead pass them on the call to
11437 do_initial_child_stuff.
11438 (win32_attach): Likewise.
11439 (win32_clear_inferiors): New.
11440 (win32_kill): Don't close the current process handle or the
11441 current thread handle here. Instead call win32_clear_inferiors.
11442 (win32_detach): Don't open a new handle to the process. Call
11443 win32_clear_inferiors.
11444 (win32_join): Don't rely on current_process_handle; open a new
11445 handle using the process id.
11446 (win32_wait): Call win32_clear_inferiors when the inferior process
11449 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11451 * server.c (monitor_show_help): Add "exit".
11453 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11455 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11456 (clean): Add reg-xtensa.c.
11457 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11458 * configure.srv (xtensa*-*-linux*) New target.
11459 * linux-xtensa-low.c: New.
11460 * xtensa-xtregs.c: New.
11462 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11464 * hostio.c: Don't include errno.h.
11465 (errno_to_fileio_errno): Move to hostio-errno.
11466 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11467 error number outputting to the target->hostio_last_error callback.
11468 (hostio_packet_error): Use FILEIO_EINVAL directly.
11469 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11470 calls to hostio_error.
11471 * hostio-errno.c: New.
11472 * server.h (hostio_last_error_from_errno): Declare.
11473 * target.h (target_ops): Add hostio_last_error member.
11474 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11475 as hostio_last_error handler.
11476 * spu-low.c (spu_target_ops): Likewise.
11477 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11478 (wince_hostio_last_error): New functions.
11479 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11480 as hostio_last_error handler.
11481 (win32_target_ops) [!_WIN32_WCE]: Register
11482 hostio_last_error_from_errno as hostio_last_error handler.
11483 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11484 (hostio-errno.o): New rule.
11485 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11486 * configure.srv (srv_hostio_err_objs): New variable. Default to
11488 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11489 * configure: Regenerate.
11491 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11493 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11494 (linux_kill, linux_detach): Clean up the process list.
11495 * remote-utils.c (remote_open): Improve port number parsing.
11496 (putpkt_binary, input_interrupt): Only send interrupts if the target
11498 * server.c (extended_protocol): Make static.
11499 (attached): Define earlier.
11500 (exit_requested, response_needed, program_argv): New variables.
11501 (target_running): New.
11502 (start_inferior): Clear attached here.
11503 (attach_inferior): Set attached here.
11504 (require_running): Define.
11505 (handle_query): Use require_running and target_running. Implement
11507 (handle_v_attach, handle_v_run): New.
11508 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11509 (gdbserver_usage): Update.
11510 (main): Redo argument parsing. Handle --debug and --multi. Handle
11511 --attach along with other options or after the port. Save
11512 program_argv. Support no initial program. Resynchronize
11513 communication with GDB after an error. Handle "monitor exit".
11514 Use require_running and target_running. Always allow the extended
11515 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11516 restart in extended mode.
11517 * README: Refer to the GDB manual. Update --attach usage.
11519 2007-12-20 Andreas Schwab <schwab@suse.de>
11521 * linux-low.c (STACK_SIZE): Define.
11522 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11523 (linux_test_for_tracefork): Likewise.
11525 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11527 * linux-low.c (linux_wait_for_event): Update messages. Do not
11528 reinsert auto-delete breakpoints.
11529 * mem-break.c (struct breakpoint): Change return type of handler to
11531 (set_breakpoint_at): Update handler type.
11532 (reinsert_breakpoint_handler): Return 1 instead of calling
11534 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11536 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11537 * mem-break.h (set_breakpoint_at): Update handler type.
11538 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11539 * win32-low.c (auto_delete_breakpoint): New.
11540 (get_child_debug_event): Use it.
11542 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11544 * configure.ac: Check for pread and pwrite.
11545 * hostio.c (handle_pread): Fall back to lseek and read.
11546 (handle_pwrite): Fall back to lseek and write.
11547 * config.in, configure: Regenerated.
11549 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11551 * server.c (myresume): Add own_buf argument.
11552 (main): Update calls.
11554 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11556 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11557 * remote-utils.c (remote_open): Do not call disable_async_io.
11558 (block_async_io): Delete.
11559 (unblock_async_io): Make static.
11560 (initialize_async_io): New.
11561 * server.c (handle_v_cont): Handle async I/O here.
11562 (myresume): Likewise. Move other common resume tasks here...
11563 (main): ... from here. Call initialize_async_io. Disable async
11564 I/O before the main loop.
11565 * server.h (initialize_async_io): Declare.
11566 (block_async_io, unblock_async_io): Delete prototypes.
11567 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11569 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11571 * remote-utils.c (readchar): Allow binary data in received messages.
11573 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11575 * win32-low.c (attaching): New global.
11576 (win32_create_inferior): Clear the `attaching' global.
11577 (win32_attach): Set the `attaching' global.
11578 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11579 attaching. Only set a breakpoint at the entry point if not
11582 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11584 * server.c (main): Don't report dll events on the initial
11585 connection on attaches.
11587 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11589 * server.c (main): Relax numerical bases supported for the pid of
11590 the --attach command line argument.
11592 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11594 * win32-low.c (win32_attach): Call OpenProcess before
11595 DebugActiveProcess, not after. Add last error output to error
11598 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11600 * win32-low.c (win32_get_thread_context)
11601 (win32_set_thread_context): New functions.
11602 (thread_rec): Use win32_get_thread_context.
11603 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11604 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11607 2007-12-03 Leo Zayas
11608 Pedro Alves <pedro_alves@portugalmail.pt>
11610 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11612 (child_add_thread): Minor cleanup.
11613 (child_continue): Resume artificially suspended threads before
11614 calling ContinueDebugEvent.
11615 (suspend_one_thread): New.
11616 (fake_breakpoint_event): New.
11617 (get_child_debug_event): Change return type to int. Check here if
11618 gdb sent an interrupt request. If a soft interrupt was requested,
11619 fake a breakpoint event. Return 0 if there is no event to handle,
11621 (win32_wait): Don't check here if gdb sent an interrupt request.
11622 Ensure there is a valid event to handle.
11623 (win32_request_interrupt): Add soft interruption method as last
11626 2007-12-03 Leo Zayas
11627 Pedro Alves <pedro_alves@portugalmail.pt>
11629 * win32-low.h (win32_thread_info): Add descriptions to the
11630 structure members. Replace `suspend_count' counter by a
11632 * win32-low.c (thread_rec): Update condition of when to get the
11633 context from the inferior. Rely on ContextFlags being set if it
11634 has already been retrieved. Only suspend the inferior thread if
11635 we haven't already. Warn if that fails.
11636 (continue_one_thread): s/suspend_count/suspended/. Only call
11637 ResumeThread once. Warn if that fails.
11639 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11641 * win32-low.c (win32_wait): Don't read from the inferior when it
11642 has already exited.
11644 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11646 * Makefile.in (win32_low_h): New variable.
11647 (win32-low.o): Add dependency on $(win32_low_h).
11648 (win32-arm-low.o, win32-i386-low.o): New rules.
11650 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11652 * hostio.c: Correct copyright year.
11654 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11656 * Makefile.in (OBS): Add hostio.o.
11657 (hostio.o): New rule.
11658 * server.h (handle_vFile): Declare.
11659 * hostio.c: New file.
11660 * server.c (handle_v_requests): Take packet_len and new_packet_len
11661 for binary packets. Call handle_vFile.
11662 (main): Update call to handle_v_requests.
11664 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11666 * linux-low.c: Include <sched.h>.
11668 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11670 * linux-low.c (linux_tracefork_grandchild): New.
11671 (linux_tracefork_child): Use clone.
11672 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11674 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11676 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11678 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11680 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11682 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11684 * inferiors.c (change_inferior_id): Delete.
11685 (add_pid_to_list, pull_pid_from_list): New.
11686 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11687 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11688 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11689 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11690 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11691 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11692 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11693 (using_threads): Always set to 1.
11694 (handle_extended_wait): New.
11695 (add_process): Do not set TID.
11696 (linux_create_inferior): Set must_set_ptrace_flags.
11697 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11698 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11699 (linux_thread_alive): Rename TID argument to LWPID.
11700 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11701 (linux_wait_for_event): Do not use TID or check using_threads. Update
11702 call to dead_thread_notify. Call handle_extended_wait.
11703 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11704 (send_sigstop): Delete sigstop_sent.
11705 (wait_for_sigstop): Avoid TID.
11706 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11707 (linux_test_for_tracefork): New.
11708 (linux_lookup_signals): Use thread_db_active and
11709 linux_supports_tracefork_flag.
11710 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11711 * linux-low.h (get_process_thread): Avoid TID.
11712 (struct process_ifo): Move thread_known and tid to the end. Remove
11714 (linux_attach_lwp, thread_db_init): Update prototypes.
11715 * server.h (change_inferior_id): Delete prototype.
11716 (add_pid_to_list, pull_pid_from_list): New prototypes.
11717 * thread-db.c (thread_db_use_events): New.
11718 (find_first_thread): Rename to...
11719 (find_one_thread): ...this. Update callers and messages. Do not
11720 call fatal. Check thread_db_use_events. Do not call
11721 change_inferior_id or new_thread_notify.
11722 (maybe_attach_thread): Update. Do not call new_thread_notify.
11723 (thread_db_init): Set thread_db_use_events. Check use_events.
11724 * utils.c (fatal, warning): Correct message prefix.
11726 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11728 * Makefile.in (clean): Remove new files.
11729 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11730 (powerpc-64.o, powerpc-64.c): New rules.
11731 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11732 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11734 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11736 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11737 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11738 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11739 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11740 (target_regsets): Add AltiVec and SPE register sets.
11741 * configure.ac: Check for AltiVec and SPE.
11742 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11743 (ppc_fill_vrregset, ppc_store_vrregset): New.
11744 (target_regsets): Add AltiVec register set.
11745 * configure: Regenerated.
11747 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11749 * linux-low.c (O_LARGEFILE): Define.
11750 (linux_read_memory): Use /proc/PID/mem.
11751 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11752 * configure, config.in: Regenerated.
11754 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11756 * linux-low.c (linux_wait_for_event): Do not pass signals while
11759 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11761 * win32-low.c (create_process): New.
11762 (win32_create_inferior): Use create_process instead of
11763 CreateProcess. If create_process failed retry appending an ".exe"
11764 suffix. Store the GetLastError result immediatelly after
11765 create_process calls and use it on the call to error.
11767 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11769 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11771 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11773 * configure.ac: Switch license to GPLv3.
11775 2007-08-01 Michael Snyder <msnyder@access-company.com>
11777 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11779 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11781 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11783 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11784 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11785 CloseToolhelp32Snapshot.
11786 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11787 CloseToolhelp32Snapshot.
11789 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11791 * server.c (main): Check for inferior exit before main loop.
11793 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11795 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11796 instead of on tmp_desc.
11798 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11799 Daniel Jacobowitz <dan@codesourcery.com>
11801 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11802 (add_thread): Minor cleanups.
11803 (clear_inferiors): Move lower in the file. Clear the DLL
11805 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11806 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11807 (xml_escape_text): New.
11808 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11810 (handle_v_cont): Report errors.
11811 (gdbserver_version): Update.
11812 (main): Correct size of own_buf. Do not report initial DLL events.
11813 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11814 (unloaded_dll, xml_escape_text): New.
11815 * win32-low.c (enum target_waitkind): Update comments.
11816 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11817 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11818 (win32_EnumProcessModules, win32_GetModuleInformation)
11819 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11820 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11821 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11822 (win32_Module32First, win32_Module32Next, load_toolhelp)
11823 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11824 (get_child_debug_event): Handle DLL events.
11825 (win32_wait): Likewise.
11827 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11829 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11830 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11832 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11834 * win32-low.c (handle_output_debug_string): Ignore event if not
11837 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11839 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11841 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11843 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11845 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11847 * inferiors.c (change_inferior_id): Add comment.
11848 * linux-low.c (check_removed_breakpoint): Add an early
11849 prototype. Improve debug output.
11850 (linux_attach): Doc update.
11851 (linux_detach_one_process, linux_detach): Clean up before releasing
11853 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11854 * linux-low.h (struct process_info): Doc improvement.
11855 * mem-break.c (delete_all_breakpoints): New.
11856 * mem-break.h (delete_all_breakpoints): New prototype.
11857 * thread-db.c (find_first_thread): New.
11858 (thread_db_create_event): Call it instead of
11859 thread_db_find_new_threads. Clean up unused variables.
11860 (maybe_attach_thread): Remove first thread handling.
11861 (thread_db_find_new_threads): Use find_first_thread.
11862 (thread_db_get_tls_address): Likewise.
11864 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11866 * thread-db.c (thread_db_find_new_threads): Add prototype.
11867 (thread_db_create_event): Check for the main thread before adding
11869 (maybe_attach_thread): Only enable event reporting if TID == 0.
11870 (thread_db_get_tls_address): Check for new threads.
11872 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11874 * linux-low.c (linux_create_inferior): Try execv before execvp.
11875 * spu-low.c (spu_create_inferior): Likewise.
11877 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11879 * linux-low.c (linux_create_inferior): Change execv to execvp.
11880 * spu-low.c (spu_create_inferior): Likewies.
11882 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11884 * Makefile.in (clean): Clean new files instead of deleted ones.
11885 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11886 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11888 * configure.srv: Specify XML files and new regformats for MIPS and
11890 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11891 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11892 an entry for the restart register.
11893 (mips_cannot_fetch_register, mips_cannot_store_register)
11894 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11895 register names to match the XML descriptions.
11896 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11897 restart register instead of $0.
11899 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11900 Markus Deuling <deuling@de.ibm.com>
11902 * remote-utils.c (decode_xfer_write): New function.
11903 * server.h (decode_xfer_write): Add prototype.
11904 * server.c (handle_query): Add PACKET_LEN argument. Support
11905 qXfer:spu:read and qXfer:spu:write packets.
11906 (main): Pass packet_len to handle_query.
11907 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11908 * target.h (target_ops): Add qxfer_spu.
11910 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11912 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11913 accessing non-seekable spufs files.
11915 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11917 * server.c (handle_query): Add reply for qC packet.
11919 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11920 Leo Zayas <lerele@champenstudios@com>
11922 * server.h (check_remote_input_interrupt_request): New function.
11923 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11924 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11925 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11926 (check_remote_input_interrupt_request): New function.
11927 * server.h (check_remote_input_interrupt_request): Declare.
11928 * win32-low.c (winapi_DebugBreakProcess,
11929 winapi_GenerateConsoleCtrlEvent): New typedefs.
11930 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11932 (win32_wait): Check for remote interrupt request
11933 with check_remote_input_interrupt_request.
11934 (win32_request_interrupt): New function.
11935 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11937 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11939 * win32-low.c (debug_registers_changed,
11940 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11941 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11942 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11943 (thread_rec): Get context using the low target.
11944 (child_add_thread): Call thread_added on the low target,
11945 which does the same thing.
11947 (do_initial_child_stuff): Remove debug registers references.
11948 Set context using the low target. Resume threads after
11949 setting the contexts.
11950 (child_continue): Remove dead variable. Remove debug
11951 registers references.
11952 (child_fetch_inferior_registers): Go through the low target.
11953 (do_child_store_inferior_registers): Remove.
11954 (child_store_inferior_registers): Go through the low target.
11955 (win32_resume): Remove debug registers references.
11956 Set context using the low target.
11957 (handle_exception): Change return type to void. Don't record
11958 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11959 first chance exception.
11960 (get_child_debug_event): Change return type to void. Remove
11961 goto loop. Always return after waiting for debug event.
11962 (win32_wait): Convert to switch statement. Handle spurious
11965 * win32-i386-low.c (debug_registers_changed,
11966 debug_registers_used): New.
11967 (initial_stuff): Rename to ...
11968 (i386_initial_stuff): ... this. Clear debug registers
11970 (store_debug_registers): Delete.
11971 (i386_get_thread_context): New.
11972 (load_debug_registers): Delete.
11973 (i386_set_thread_context): New.
11974 (i386_thread_added): New.
11975 (single_step): Rename to ...
11976 (i386_single_step): ... this.
11977 (do_fetch_inferior_registers): Rename to ...
11978 (i386_fetch_inferior_register): ... this.
11979 (i386_store_inferior_register): New.
11980 (the_low_target): Adapt to new interface.
11982 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11983 (arm_get_thread_context): New.
11984 (arm_set_thread_context): New.
11986 (do_fetch_inferior_registers): Rename to ...
11987 (arm_fetch_inferior_register): ... this.
11988 (arm_store_inferior_register): New.
11989 (arm_wince_breakpoint): Reimplement as unsigned long.
11990 (arm_wince_breakpoint_len): Define.
11991 (the_low_target): Adapt to new interface.
11993 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11994 load_debug_registers. Add get_thread_context, set_thread_context,
11995 thread_added and store_inferior_register. Rename
11996 fetch_inferior_registers to fetch_inferior_register.
11997 (regptr): Remove declaration.
11999 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12001 * linux-low.c (linux_detach): Change return type to int. Return 0.
12002 * spu-low.c (spu_detach): Likewise.
12004 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12006 * target.h (target_ops): Change return type of detach to int.
12008 (join_inferior): New.
12009 * server.c (main): Don't skip detach support on mingw32.
12010 If the inferior doesn't support detaching return error.
12011 Call join_inferior instead of using waitpid.
12012 * linux-low.c (linux_join): New.
12013 (linux_target_op): Add linux_join.
12014 * spu-low.c (spu_join): New.
12015 (spu_target_ops): Add spu_join.
12016 * win32-low.c (win32_detach): Adapt to new interface.
12017 Reopen current_process_handle before detaching. Issue a child
12018 resume before detaching.
12020 (win32_target_op): Add win32_join.
12022 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12024 * win32-low.c (win32-attach): Fix return value.
12025 * target.h (target_ops): Describe ATTACH return values.
12027 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12029 * win32-low.c (GETPROCADDRESS): Define.
12030 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
12031 (winapi_DebugSetProcessKillOnExit): Likewise.
12032 (win32_create_inferior): Force usage of ansi CreateProcessA.
12033 (win32_attach): Use GETPROCADDRESS.
12034 (win32_detach): Likewise.
12036 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12038 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12040 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12042 * win32-low.c: Commit leftover changes from 2007-03-29.
12044 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12046 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12047 fields short instead of int. Add explicit padding.
12048 (i387_cache_to_fsave): Remove unnecessary casts.
12049 (i387_fsave_to_cache): Doc fix.
12050 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12052 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12054 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12055 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12057 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12059 * configure.srv (arm*-*-mingw32ce*): Move near the other
12062 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12064 * configure.ac: Add errno checking.
12065 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12066 sys/file.h and malloc.h.
12067 (AC_CHECK_DECLS): Add perror.
12068 (srv_mingwce): Handle.
12069 * configure.srv (i[34567]86-*-cygwin*): Add
12070 win32-i386-low.o to srv_tgtobj.
12071 (i[34567]86-*-mingw*): Likewise.
12072 (arm*-*-mingw32ce*): Add case.
12073 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12074 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12075 [__MINGW32CE__] (strerror): New function.
12076 [__MINGW32CE__] (errno): Define to GetLastError.
12077 [__MINGW32CE__] (COUNTOF): New macro.
12078 (remote_open): Remove extra close call.
12079 * mem-break.c (delete_breakpoint_at): New function.
12080 * mem-break.h (delete_breakpoint_at): Declare.
12081 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12082 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12083 [USE_WIN32API] (read, write): Add char* casts.
12084 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12085 * server.h: Include wincecompat.h on Windows CE.
12086 [HAVE_ERRNO_H]: Check.
12087 (perror): Declare if not declared.
12088 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12089 (perror_with_name): Remove errno declaration.
12090 * wincecompat.h: New.
12091 * wincecompat.c: New.
12092 * win32-low.h: New.
12093 * win32-arm-low.c: New.
12094 * win32-i386-low.c: New.
12095 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12096 (OUTMSG2): Make it safe.
12098 (COUNTOF): New macro.
12099 (NUM_REGS): Get it from the low target.
12100 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12101 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12102 (thread_rec): Let low target handle debug registers.
12103 (child_add_thread): Likewise.
12104 (child_init_thread_list): Likewise.
12105 (continue_one_thread): Likewise.
12107 (do_child_fetch_inferior_registers): Move to ...
12108 * win32-i386-low.c: ... here, and rename to ...
12109 (do_fetch_inferior_registers): ... this.
12110 * win32-low.c (child_fetch_inferior_registers):
12111 Go through the low target.
12112 (do_child_store_inferior_registers): Use regptr.
12113 (strwinerror): New function.
12114 (win32_create_inferior): Handle Windows CE.
12115 Use strwinerror instead of strerror on Windows error
12116 codes. Add program to the error output.
12117 Don't close the main thread handle on Windows CE.
12118 (win32_attach): Use coredll.dll on Windows CE.
12119 (win32_kill): Close current process and current
12121 (win32_detach): Use coredll.dll on Windows CE.
12122 (win32_resume): Let low target handle debug registers, and
12124 (handle_exception): Add/Remove initial breakpoint. Avoid
12125 non-existant WSTOPSIG on Windows CE.
12126 (win32_read_inferior_memory): Cast to remove warning.
12127 (win32_arch_string): Go through the low target.
12128 (initialize_low): Call set_breakpoint_data with the low
12129 target's breakpoint.
12130 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12131 FOP_REGNUM, mappings): Move to ...
12132 * win32-i386-low.c: ... here.
12133 * win32-low.c (win32_thread_info): Move to ...
12134 * win32-low.h: ... here.
12135 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12136 win32-arm-low.c and wincecompat.c.
12137 (all:): Add $EXEEXT.
12138 (install-only:): Likewise.
12139 (gdbserver:): Likewise.
12140 (gdbreplay:): Likewise.
12141 * config.in: Regenerate.
12142 * configure: Regenerate.
12144 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12146 * win32-low.c: Rename typedef thread_info to
12147 win32_thread_info throughout.
12149 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12151 * win32-i386-low.c: Rename to ...
12152 * win32-low.c: ... this.
12153 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12154 * Makefile.in: Likewise.
12156 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12158 * remote-utils.c (monitor_output): Constify msg parameter.
12159 * server.h (monitor_output): Likewise.
12160 * win32-i386-low.c (handle_output_debug_string): New.
12161 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12162 handle_output_debug_string.
12163 (get_child_debug_event): Likewise.
12165 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12167 * server.c (main): Correct strtoul check.
12169 2007-03-27 Jon Ringle <jon@ringle.org>
12171 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12173 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12175 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12177 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12179 * terminal.h: Check HAVE_SGTTY_H.
12181 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12183 * remote-utils.c (remote_open): Print out the assigned port number.
12185 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12187 * remote-utils.c (monitor_output): New function.
12188 * server.c (debug_threads): Define here.
12189 (monitor_show_help): New function.
12190 (handle_query): Handle qRcmd.
12191 (main): Do not handle 'd' packet.
12192 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12193 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12196 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12198 * Makefile.in (EXEEXT): New.
12199 (clean): Use $(EXEEXT).
12201 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12203 * target.h (target_ops): Rename send_signal to request_interrupt,
12204 and remove enum target_signal parameter.
12205 * linux-low.c (linux_request_interrupt): Rename from
12206 linux_send_signal, and always send SIGINT.
12207 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12208 and always send SIGINT.
12209 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12211 (input_interrupt): Likewise.
12213 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12215 * server.c (get_features_xml): Check if target implemented
12217 * win32-i386-low.c (win32_arch_string): New.
12218 (win32_target_ops): Add win32_arch_string as arch_string member.
12220 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12222 * spu-low.c (spu_arch_string): New.
12223 (spu_target_ops): Add spu_arch_string.
12225 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12227 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12228 * configure.ac: Do not check for terminal.h.
12229 * configure, config.in: Regenerated.
12231 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12233 * Makefile.in (OBS): Add $(XML_BUILTIN).
12234 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12236 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12237 (arm-with-iwmmxt.c): New.
12238 * config.in, configure: Regenerate.
12239 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12240 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12241 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12242 (arm*-*-linux*): Add iWMMXt and regset support.
12243 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12244 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12245 (arm_store_wmmxregset, target_regsets): New.
12246 * server.c (get_features_xml): Take annex argument. Check builtin
12248 (handle_query): Handle multiple annexes.
12250 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12252 * remote-utils.c [USE_WIN32API] (read, write): Define.
12253 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12256 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12258 * linux-i386-low.c (the_low_target): Set arch_string.
12259 * linux-x86-64-low.c (the_low_target): Likewise.
12260 * linux-low.c (linux_arch_string): New.
12261 (linux_target_ops): Add it.
12262 * linux-low.h (struct linux_target_ops): Add arch_string.
12263 * server.c (write_qxfer_response): Use const void * for DATA.
12264 (get_features_xml): New.
12265 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12266 * target.h (struct target_ops): Add arch_string method.
12268 2007-01-03 Denis Pilat <denis.pilat@st.com>
12269 Daniel Jacobowitz <dan@codesourcery.com>
12271 * linux-low.c (linux_kill): Handle being called with no threads.
12272 * win32-i386-low.c (win32_kill): Likewise.
12273 (get_child_debug_event): Clear current_process_handle.
12275 2006-12-30 Denis PILAT <denis.pilat@st.com>
12276 Daniel Jacobowitz <dan@codesourcery.com>
12278 * remote-utils.c (remote_open): Check the type of specified
12279 serial port devices before opening them.
12280 * server.c (main): Kill the inferior if an error occurs during
12281 the first remote_open.
12283 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12285 * README: Update supported targets.
12287 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12289 * Makefile.in (clean): Remove reg-mips64.c.
12290 (reg-mips64.c, reg-mips64.o): New rules.
12291 * configure.srv: Handle mips64. Include regset support for mips.
12292 * linux-mips-low.c (union mips_register): New.
12293 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12294 (mips_breakpoint, mips_breakpoint_at): Use int.
12295 (mips_collect_register, mips_supply_register)
12296 (mips_collect_register_32bit, mips_supply_register_32bit)
12297 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12298 (mips_store_fpregset, target_regsets): New.
12299 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12301 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12303 * configure.srv: Add target "spu*-*-*".
12304 * Makefile.in (clean): Remove reg-spu.c.
12305 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12306 * spu-low.c: New file.
12308 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12310 * configure.ac: Correct td_thr_tls_get_addr test.
12311 * configure: Regenerated.
12313 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12315 * linux-low.c (linux_wait_for_event): Reformat. Use the
12316 pass_signals array.
12317 * remote-utils.c (decode_address_to_semicolon): New.
12318 * server.c (pass_signals, handle_general_set): New.
12319 (handle_query): Mention QPassSignals for qSupported.
12320 (main): Call handle_general_set.
12321 * server.h (pass_signals, decode_address_to_semicolon): New.
12323 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12325 * server.c (handle_query): Correct error handling for read_auxv.
12327 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12329 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12330 and srv_linux_thread_db to yes.
12331 * linux-s390-low.c (s390_fill_gregset): New function.
12332 (target_regsets): Define data structure.
12334 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12336 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12337 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12338 * config.in, configure: Regenerated.
12339 * inferiors.c (gdb_id_to_thread): New function.
12340 (gdb_id_to_thread_id): Use it.
12341 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12342 * linux-low.h (struct process_info): Add th member.
12343 (thread_db_get_tls_address): New prototype.
12344 * remote-utils.c (decode_address): Make non-static.
12345 * server.c (handle_query): Handle qGetTLSAddr.
12346 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12347 * target.h (struct target_ops): Add get_tls_address.
12348 * thread-db.c (maybe_attach_thread): Save the thread handle.
12349 (thread_db_get_tls_address): New.
12351 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12353 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12354 (linux_resume_one_process): Take a siginfo_t *. Update all
12355 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12356 (struct pending_signals): Add a siginfo_t.
12357 (linux_wait_for_process): Always set last_status.
12358 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12359 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12360 * linux-low.h (struct process_info): Add last_status.
12362 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12364 * remote-utils.c (try_rle): New function.
12365 (putpkt_binary): Use it.
12367 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12369 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12370 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12371 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12372 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12373 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12376 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12378 * server.c (terminal_fd): New variable.
12379 (old_foreground_pgrp): Likewise.
12380 (restore_old_foreground_pgrp): New function.
12381 (start_inferior): Record the terminal file descriptor in terminal_fd
12382 and its original foreground group in old_foreground_pgrp. Register
12383 restore_old_foreground_pgrp with atexit().
12385 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12387 * server.c (handle_query): Correct qPart to qXfer.
12389 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12391 * configure.ac: Check for more headers which are missing on
12392 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12393 * configure.srv: Add Cygwin and mingw32.
12394 * remote-utils.c: Don't include headers unconditionally which
12395 are missing on mingw32. Include <winsock.h> for mingw32.
12396 (remote_open): Adjust for mingw32 support. Flush
12397 standard error after writing to it.
12398 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12399 (unblock_async_io, enable_async_io, disable_async_io)
12400 (readchar, getpkt): Update for Winsock support.
12401 (prepare_resume_reply): Expect a protocol signal number.
12402 * server.c: Disable <sys/wait.h> on mingw32.
12403 (start_inferior): Adjust for mingw32 support. Flush
12404 standard error after writing to it.
12405 (attach_inferior): Likewise. Use protocol signal
12407 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12409 * win32-i386-low.c: New file.
12410 * Makefile.in (XM_CLIBS): Set.
12411 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12412 (win32-i386-low.o): New dependency rule.
12413 * linux-low.c (linux_wait): Use target signal numbers.
12414 * target.h (struct target_ops): Doc fix.
12415 * server.h (target_signal_to_name): New prototype.
12416 * gdbreplay.c: Don't include headers unconditionally which
12417 are missing on mingw32. Include <winsock.h> for mingw32.
12418 (remote_close, remote_open): Adjust for Winsock support.
12419 * configure, config.in: Regenerated.
12421 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12423 * server.c (decode_xfer_read, write_qxfer_response): New.
12424 (handle_query): Take a packet length argument. Handle
12425 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12426 the qSupported response.
12427 (main): Update call to handle_query.
12429 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12431 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12432 (putpkt_binary): Renamed from putpkt and adjusted for binary
12434 (putpkt): New wrapper for putpkt_binary.
12435 (readchar): Don't mask off the high bit.
12436 (decode_X_packet): New function.
12437 * server.c (main): Call putpkt_binary if a handler sets the packet
12438 length. Save the length of the incoming packet. Handle 'X'.
12439 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12441 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12443 * server.c (handle_query): Handle qSupported.
12445 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12447 * remote-utils.c (all_symbols_looked_up): New variable.
12448 (look_up_one_symbol): Check it.
12449 * server.h (look_up_one_symbol): New declaration.
12450 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12452 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12454 * Makefile.in (linux-arm-low.o): Update dependencies.
12455 * linux-arm-low.c: Include "gdb_proc_service.h".
12456 (PTRACE_GET_THREAD_AREA): Define.
12457 (ps_get_thread_area): New function.
12459 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12461 * configure.srv (m68k*-*-uclinux*): New target.
12462 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12463 (linux_resume_one_process): Remove extraneous cast.
12464 (linux_read_offsets): New.
12465 (linux_target_op): Add linux_read_offsets on mmuless systems.
12466 * server.c (handle_query): Add qOffsets logic.
12467 * target.h (struct target_ops): Add read_offsets.
12469 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12471 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12472 (PTRACE_GET_THREAD_AREA): Define.
12473 (ps_get_thread_area): New function.
12474 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12475 (linux-x86-64-low.o): Update.
12477 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12479 * configure.ac: Remove checks for prfpregset_t.
12480 * gdb_proc_service.h: New file.
12481 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12482 new "gdb_proc_service.h".
12483 * proc-service.c: Likewise.
12484 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12485 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12486 * Makefile.in (gdb_proc_service_h): Updated.
12487 * configure, config.in: Regenerated.
12489 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12491 * remote-utils.c (prepare_resume_reply): Move declaration
12492 of gdb_id_from_wait to the top of the block.
12494 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12496 * linux-low.c (regsets_store_inferior_registers): Read the regset
12497 from the target before filling it.
12499 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12501 * server.c (attach_inferior): Return SIGTRAP for a successful
12504 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12506 * Makefile.in (OBS): Add version.o.
12507 (STAGESTUFF): Delete.
12508 (version.o): Add dependencies.
12509 (version.c): Replace rule.
12510 (clean): Remove version.c.
12511 * server.c (gdbserver_version): New.
12512 (gdbserver_usage): Use printf.
12513 (main): Handle --version and --help.
12514 * server.h (version, host_name): Add declarations.
12516 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12528 * linux-x86-64-low.c:
12530 * linux-s390-low.c:
12531 * linux-ppc64-low.c:
12533 * linux-mips-low.c:
12534 * linux-m68k-low.c:
12535 * linux-m32r-low.c:
12538 * linux-ia64-low.c:
12539 * linux-i386-low.c:
12540 * linux-crisv32-low.c:
12552 * gdbserver.1: Add (C) after Copyright. Update the FSF
12555 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12557 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12558 (arm_breakpoint_at): Recognize both breakpoints.
12559 (the_low_target): Use the correct breakpoint instruction.
12561 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12563 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12564 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12565 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12566 (the_low_target): Update.
12568 2005-10-25 Andreas Schwab <schwab@suse.de>
12570 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12572 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12573 (ia64_num_regs): Reduce to 462.
12575 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12577 * acinclude.m4: Correct quoting.
12578 * aclocal.m4: Regenerated.
12580 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12581 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12582 (thread_db_init): Call thread_db_err_str.
12583 * configure.ac: Check for TD_VERSION.
12584 * config.in, configure: Regenerated.
12586 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12588 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12590 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12592 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12593 is not available. Define HAVE_PTRACE_GETREGS if it is.
12594 * config.in, configure: Regenerated.
12595 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12596 * linux-i386-low.c, linux-m68k-low.c: Update to use
12597 HAVE_PTRACE_GETREGS.
12598 * linux-low.c (regsets_fetch_inferior_registers)
12599 (regsets_store_inferior_registers): Only return 0 if we processed
12601 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12602 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12604 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12606 * inferiors.c (struct thread_info): Add gdb_id.
12607 (add_thread): Add gdb_id argument.
12608 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12609 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12610 calls to add_thread.
12611 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12612 * server.c (handle_query): Use thread_to_gdb_id.
12613 (handle_v_cont, main): Use gdb_id_to_thread_id.
12614 * server.h (add_thread): Update prototype.
12615 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12618 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12620 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12621 left-padded registers.
12622 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12623 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12625 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12627 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12628 * configure: Regenerate.
12629 * config.in: Regenerate.
12630 * server.h (NEED_DECLARATION_STRERROR):
12631 Replace with !HAVE_DECL_STRERROR.
12633 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12635 * linux-low.c (linux_wait, linux_send_signal): Don't test
12636 an unsigned long variable for > 0 if it could be MAX_ULONG.
12637 * server.c (myresume): Likewise.
12638 * target.c (set_desired_inferior): Likewise.
12640 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12642 * configure.ac: Simplify and improve check for socklen_t.
12643 * configure, config.in: Regenerate.
12645 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12647 * acconfig.h: Remove.
12648 * configure.ac: Add a test for socklen_t. Use three-argument
12649 AC_DEFINE throughout.
12650 * config.in: Regenerated using autoheader 2.59.
12651 * configure: Regenerated.
12653 * gdbreplay.c (socklen_t): Provide a default.
12654 (remote_open): Use socklen_t.
12655 * remote-utils.c (socklen_t): Provide a default.
12656 (remote_open): Use socklen_t.
12657 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12660 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12662 * linux-low.c (linux_read_memory, linux_write_memory)
12663 (linux_read_auxv): Likewise.
12664 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12665 (check_mem_write): Likewise.
12666 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12668 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12669 (registers_from_string, register_data): Likewise.
12670 * server.c (handle_query, main): Likewise.
12671 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12672 (decode_M_packet): Likewise.
12673 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12674 * target.h (struct target_ops): Update read_memory, write_memory,
12676 (read_inferior_memory, write_inferior_memory): Update.
12677 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12678 to unsigned char *.
12679 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12680 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12681 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12682 linux-s390-low.c, linux-sh-low.c: Update for changes in
12683 read_inferior_memory and the_low_target->breakpoint.
12685 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12687 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12688 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12689 * configure.srv: Add powerpc64-*-linux*.
12690 * linux-ppc64-low.c: New file.
12692 2005-05-23 Orjan Friberg <orjanf@axis.com>
12694 * linux-cris-low.c: New file with support for CRIS.
12695 * linux-crisv32-low.c: Ditto for CRISv32.
12696 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12697 (clean): Add reg-cris.c and reg-crisv32.c.
12698 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12699 reg-crisv32.o, and reg-crisv32.c to make rules.
12700 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12701 recognized targets.
12703 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12705 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12706 of sizeof (PTRACE_XFER_TYPE).
12707 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12709 2005-05-12 Orjan Friberg <orjanf@axis.com>
12711 * target.h (struct target_ops): Add insert_watchpoint,
12712 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12713 pointers for hardware watchpoint support.
12714 * linux-low.h (struct linux_target_ops): Ditto.
12715 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12716 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12717 to linux_target_ops.
12718 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12720 * server.c (main): Recognize 'Z' and 'z' packets.
12722 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12724 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12725 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12726 (the_low_target): Add new members.
12728 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12730 * proc-service.c (ps_lgetregs): Search all_processes instead of
12733 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12735 * server.c (start_inferior): Change return type to int.
12736 (attach_inferior): Change sigptr to int *.
12737 (handle_v_cont, handle_v_requests): Change signal to int *.
12738 (main): Change signal to int.
12740 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12742 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12743 * configure.srv: Add m32r*-*-linux*.
12744 * linux-m32r-low.c: New file.
12746 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12748 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12750 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12752 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12753 Take unsigned long arguments for PIDs.
12754 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12755 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12756 (wait_for_sigstop, linux_resume_one_process)
12757 (regsets_fetch_inferior_registers, linux_send_signal)
12758 (linux_read_auxv): Likewise. Update the types of variables holding
12759 PIDs. Update format string specifiers.
12760 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12761 * remote-utils.c (prepare_resume_reply): Likewise.
12762 * server.c (cont_thread, general_thread, step_thread)
12763 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12765 (handle_query): Update format specifiers.
12766 (handle_v_cont, main): Use strtoul for thread IDs.
12767 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12768 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12769 (general_thread, step_thread, thread_from_wait)
12770 (old_thread_from_wait): Update.
12771 * target.h (struct thread_resume): Use unsigned long for THREAD.
12772 (struct target_ops): Use unsigned long for arguments to attach and
12775 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12777 * acinclude.m4: Include bfd/bfd.m4 directly.
12778 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12779 <agriffis@toolchain.org>.
12780 * aclocal.m4, configure: Regenerated.
12782 2005-01-07 Andrew Cagney <cagney@gnu.org>
12784 * configure.ac: Rename configure.in, require autoconf 2.59.
12785 * configure: Re-generate.
12787 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12789 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12790 LIBS when finished.
12791 * aclocal.m4: Regenerated.
12792 * configure: Regenerated.
12794 2004-11-21 Andreas Schwab <schwab@suse.de>
12796 * linux-m68k-low.c (m68k_num_gregs): Define.
12797 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12798 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12799 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12800 (m68k_breakpoint_at): New. Add to the_low_target.
12802 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12803 srv_linux_thread_db to yes.
12805 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12807 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12808 (ARCH_SET_FS): Likewise.
12809 (ARCH_GET_FS): Likewise.
12810 (ARCH_GET_GS): Likewise.
12812 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12814 * linux-i386-low.c (ps_get_thread_area): New.
12815 * linux-x86-64-low.c (ps_get_thread_area): New.
12816 * linux-low.c: Include <sys/syscall.h>.
12817 (linux_kill_one_process): Don't kill the first thread here.
12818 (linux_kill): Kill the first thread here.
12819 (kill_lwp): New function.
12820 (send_sigstop, linux_send_signal): Use it.
12821 * proc-service.c: Clean up #ifdefs.
12822 (fpregset_info): Delete.
12823 (ps_lgetregs): Update and enable implementation.
12824 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12826 * remote-utils.c (struct sym_cache, symbol_cache): New.
12827 (input_interrupt): Print a clearer message.
12828 (async_io_enabled): New variable.
12829 (enable_async_io, disable_async_io): Use it. Update comments.
12830 (look_up_one_symbol): Use the symbol cache.
12831 * thread-db.c (thread_db_look_up_symbols): New function.
12832 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12834 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12836 * configure.in: Test for -rdynamic.
12837 * configure: Regenerated.
12838 * Makefile (INTERNAL_LDFLAGS): New.
12839 (gdbserver, gdbreplay): Use it.
12841 2004-09-02 Andrew Cagney <cagney@gnu.org>
12843 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12845 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12847 * linux-low.c (linux_wait): Clear all_processes list also.
12849 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12851 * linux-low.c: Include <errno.h>. Remove extern declaration of
12854 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12856 * gdbreplay.c, server.h, utils.c: Update copyright years.
12858 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12860 * server.c (main): Print child status or termination signal from
12861 variable 'signal', not 'sig'.
12863 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12865 * linux-low.c (linux_read_memory): Change return type to
12866 int. Check for and return error from ptrace().
12867 * target.c (read_inferior_memory): Change return type to int. Pass
12868 back return status from the_target->read_memory().
12869 * target.h (struct target_ops): Adapt *read_memory() prototype.
12871 (read_inferior_memory): Adapt prototype.
12872 * server.c (main): Return an error packet if
12873 read_inferior_memory() returns an error.
12875 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12877 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12878 Unify with other clean targets.
12880 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12882 * server.c (handle_v_cont): Call set_desired_inferior.
12884 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12886 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12888 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12890 * linux-low.c (linux_wait): Unblock async I/O.
12891 (linux_resume): Block and enable async I/O.
12892 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12893 * server.h (block_async_io, unblock_async_io): Add prototypes.
12895 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12897 * remote-utils.c (remote_open): Print a status notice after
12898 opening a TCP port.
12899 * server.c (attach_inferior): Print a status notice after
12902 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12904 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12906 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12908 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12910 * server.c, target.h: Update copyright years.
12912 2004-02-25 Roland McGrath <roland@redhat.com>
12914 * target.h (struct target_ops): New member `read_auxv'.
12915 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12916 * linux-low.c (linux_read_auxv): New function.
12917 (linux_target_ops): Initialize `read_auxv' member to that.
12919 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12921 Committed by Jim Blandy <jimb@redhat.com>.
12923 * linux-s390-low.c (s390_num_regs): Update.
12924 (s390_regmap): Remove control registers. Use __s390x__ predefine
12925 instead of GPR_SIZE to distiguish s390 and s390x targets.
12927 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12929 * linux-low.c: Update copyright year.
12930 (check_removed_breakpoint): Clear pending_is_breakpoint.
12931 (linux_set_resume_request, linux_queue_one_thread)
12932 (resume_status_pending_p): New functions.
12933 (linux_continue_one_thread): Use process->resume.
12934 (linux_resume): Only resume threads if there are no pending events.
12935 * linux-low.h (struct process_info): Add resume request
12938 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12940 * regcache.c (new_register_cache): Clear the allocated register
12941 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12943 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12945 * linux-low.c (linux_resume): Take a struct thread_resume *
12947 (linux_wait): Update call.
12948 (resume_ptr): New static variable.
12949 (linux_continue_one_thread): Renamed from
12950 linux_continue_one_process. Use resume_ptr.
12951 (linux_resume): Use linux_continue_one_thread.
12952 * server.c (handle_v_cont, handle_v_requests): New functions.
12953 (myresume): New function.
12954 (main): Handle 'v' case.
12955 * target.h (struct thread_resume): New type.
12956 (struct target_ops): Change argument of "resume" to struct
12958 (myresume): Delete macro.
12960 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12962 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12963 (uninstall): Support DESTDIR.
12965 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12967 * configure.srv: Add xscale*linux copy of arm*linux entry.
12969 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12971 * linux-arm-low.c (arm_reinsert_addr): New function.
12972 (the_low_target): Add arm_reinsert_addr.
12974 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12976 * mem-break.c: Remove whitespace at end of file.
12978 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12980 * configure.in: Check whether we need to prototype strerror.
12981 * server.h: Optionally prototype strerror.
12982 * gdbreplay.c (perror_with_name): Use strerror.
12983 * linux-low.c (linux_attach_lwp): Use strerror.
12984 * utils.c (perror_with_name): Use strerror.
12985 * config.in, configure: Regenerated.
12987 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12989 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12990 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12992 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12994 * Makefile.in (SFILES): Update.
12995 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12996 low-sun3.c: Remove files.
12998 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
13000 * linux-low.c: Move comment to linux_thread_alive where it belonged.
13001 (linux_detach_one_process, linux_detach): New functions.
13002 (linux_target_ops): Add linux_detach.
13003 * server.c (main): Handle 'D' packet.
13004 * target.h (struct target_ops): Add "detach" member.
13005 (detach_inferior): Define.
13007 2003-06-13 Mark Kettenis <kettenis@gnu.org>
13009 From Kelley Cook <kelleycook@wideopenwest.com>:
13010 * configure.srv: Accept i[34567]86 variants.
13012 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
13014 * linux-low.c (linux_wait_for_event): Correct comment typos.
13015 (linux_resume_one_process): Call check_removed_breakpoint.
13016 (linux_send_signal): New function.
13017 (linux_target_ops): Add linux_send_signal.
13018 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
13020 * target.h (struct target_ops): Add send_signal.
13022 2003-05-29 Jim Blandy <jimb@redhat.com>
13024 * linux-low.c (usr_store_inferior_registers): Transfer buf in
13025 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
13026 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
13027 away part of the register's value.
13029 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
13031 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
13032 (linux_wait_for_event, linux_init_signals): Likewise.
13034 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
13036 * configure.in: Check for stdlib.h.
13037 * configure: Regenerated.
13038 * config.in: Regenerated.
13040 2003-01-04 Andreas Schwab <schwab@suse.de>
13042 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13044 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13046 * Makefile.in: Remove obsolete code.
13048 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13050 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13051 defined(PT_FPR0_HI).
13053 2002-11-17 Stuart Hughes <seh@zee2.com>
13055 * linux-arm-low.c (arm_num_regs): Increase.
13056 (arm_regmap): Include status register.
13058 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13060 * linux-low.c (register_addr): Remove incorrect -1 check.
13062 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13064 * linux-low.c (linux_create_inferior): Call setpgid. Return
13066 (unstopped_p, linux_signal_pid): Remove.
13067 (linux_target_ops): Remove linux_signal_pid.
13068 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13069 global instead of target method.
13070 * target.h (struct target_ops): Remove signal_pid. Update comment
13071 for create_inferior.
13072 * server.c (signal_pid): New variable.
13073 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13074 gdbserver. Set the child to be the foreground process group.
13075 (attach_inferior): Set signal_pid.
13077 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13079 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13081 2002-08-20 Jim Blandy <jimb@redhat.com>
13083 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13086 2002-08-01 Andrew Cagney <cagney@redhat.com>
13088 * Makefile.in: Make chill references obsolete.
13090 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13092 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13093 * configure: Regenerate.
13094 * config.in: Regenerate.
13096 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13098 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13099 (perror_with_name, remote_close, remote_open, expect, play): Static.
13101 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13103 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13104 byte offsets instead of an array of indexes.
13105 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13107 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13109 * regcache.c: Add comment.
13111 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13113 * thread-db.c: New file.
13114 * proc-service.c: New file.
13115 * acinclude.m4: New file.
13116 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13117 proc-service.o, and thread-db.o.
13118 (linux-low.o): Add USE_THREAD_DB.
13119 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13120 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13121 * aclocal.m4: Regenerated.
13122 * config.in: Regenerated.
13123 * configure: Regenerated.
13124 * configure.in: Check for proc_service.h, sys/procfs.h,
13125 thread_db.h, and linux/elf.h headrs.
13126 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13127 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13128 Check for -lthread_db and thread support.
13129 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13130 PowerPC, and SuperH.
13131 * i387-fp.c: Constify arguments.
13132 * i387-fp.h: Likewise.
13133 * inferiors.c: (struct thread_info): Renamed from
13134 `struct inferior_info'. Remove PID member. Use generic inferior
13135 list header. All uses updated.
13136 (inferiors, signal_pid): Removed.
13137 (all_threads): New variable.
13138 (get_thread): Define.
13139 (add_inferior_to_list): New function.
13140 (for_each_inferior): New function.
13141 (change_inferior_id): New function.
13142 (add_inferior): Removed.
13143 (remove_inferior): New function.
13144 (add_thread): New function.
13145 (free_one_thread): New function.
13146 (remove_thread): New function.
13147 (clear_inferiors): Use for_each_inferior and free_one_thread.
13148 (find_inferior): New function.
13149 (find_inferior_id): New function.
13150 (inferior_target_data): Update argument type.
13151 (set_inferior_target_data): Likewise.
13152 (inferior_regcache_data): Likewise.
13153 (set_inferior_regcache_data): Likewise.
13154 * linux-low.c (linux_bp_reinsert): Remove.
13155 (all_processes, stopping_threads, using_thrads)
13156 (struct pending_signals, debug_threads, pid_of): New.
13157 (inferior_pid): Replace with macro.
13158 (struct inferior_linux_data): Remove.
13159 (get_stop_pc, add_process): New functions.
13160 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13161 Use add_process and add_thread.
13162 (linux_attach_lwp): New function, based on old linux_attach. Use
13163 add_process and add_thread. Set stop_expected for new threads.
13164 (linux_attach): New function.
13165 (linux_kill_one_process): New function.
13166 (linux_kill): Kill all LWPs.
13167 (linux_thread_alive): Use find_inferior_id.
13168 (check_removed_breakpoints, status_pending_p): New functions.
13169 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13170 Update. Use WNOHANG. Wait for cloned processes also. Update process
13171 struct for the found process.
13172 (linux_wait_for_event): New function.
13173 (linux_wait): Use it. Support LWPs.
13174 (send_sigstop, wait_for_sigstop, stop_all_processes)
13175 (linux_resume_one_process, linux_continue_one_process): New functions.
13176 (linux_resume): Support LWPs.
13177 (REGISTER_RAW_SIZE): Remove.
13178 (fetch_register): Use register_size instead. Call supply_register.
13179 (usr_store_inferior_registers): Likewise. Call collect_register.
13180 Fix recursive case.
13181 (regsets_fetch_inferior_registers): Improve error message.
13182 (regsets_store_inferior_registers): Add debugging.
13183 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13184 (unstopped_p, linux_signal_pid): New functions.
13185 (linux_target_ops): Add linux_signal_pid.
13186 (linux_init_signals): New function.
13187 (initialize_low): Call it. Initialize using_threads.
13188 * regcache.c (inferior_regcache_data): Add valid
13190 (get_regcache): Fetch registers lazily. Add fetch argument
13191 and update all callers.
13192 (regcache_invalidate_one, regcache_invalidate): New
13194 (new_register_cache): Renamed from create_register_cache.
13195 Return the new regcache.
13196 (free_register_cache): Change argument to a void *.
13197 (registers_to_string, registers_from_string): Call get_regcache
13198 with fetch flag set.
13199 (register_data): Make static. Pass fetch flag to get_regcache.
13200 (supply_register): Call get_regcache with fetch flag clear.
13201 (collect_register): Call get_regcache with fetch flag set.
13202 (collect_register_as_string): New function.
13203 * regcache.h: Update.
13204 * remote-utils.c (putpkt): Flush after debug output and use
13206 Handle input interrupts while waiting for an ACK.
13207 (input_interrupt): Use signal_pid method.
13208 (getpkt): Flush after debug output and use stderr.
13209 (outreg): Use collect_register_as_string.
13210 (new_thread_notify, dead_thread_notify): New functions.
13211 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13212 and general_thread.
13213 (look_up_one_symbol): Flush after debug output.
13214 * server.c (step_thread, server_waiting): New variables.
13215 (start_inferior): Don't use signal_pid. Update call to mywait.
13216 (attach_inferior): Update call to mywait.
13217 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13218 (main): Don't fetch/store registers explicitly. Use
13219 set_desired_inferior. Support proposed ``Hs'' packet. Update
13221 * server.h: Update.
13222 (struct inferior_list, struct_inferior_list_entry): New.
13223 * target.c (set_desired_inferior): New.
13224 (write_inferior_memory): Constify.
13225 (mywait): New function.
13226 * target.h: Update.
13227 (struct target_ops): New signal_pid method.
13228 (mywait): Removed macro, added prototype.
13230 * linux-low.h (regset_func): Removed.
13231 (regset_fill_func, regset_store_func): New.
13232 (enum regset_type): New.
13233 (struct regset_info): Add type field. Use new operation types.
13234 (struct linux_target_ops): stop_pc renamed to get_pc.
13235 Add decr_pc_after_break and breakpoint_at.
13236 (get_process, get_thread_proess, get_process_thread)
13237 (strut process_info, all_processes, linux_attach_lwp)
13238 (thread_db_init): New.
13240 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13241 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13242 (the_low_target): Add new members.
13243 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13244 (i386_store_fpxregset): Constify.
13245 (target_regsets): Add new kind identifier.
13246 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13247 (i386_set_pc): Add debugging.
13248 (i386_breakpoint_at): New function.
13249 (the_low_target): Add new members.
13250 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13251 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13252 (mips_breakpoint_at): New.
13253 (the_low_target): Add new members.
13254 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13255 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13256 (the_low_target): Add new members.
13257 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13258 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13259 (the_low_target): Add new members.
13260 * linux-x86-64-low.c (target_regsets): Add new kind
13263 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13265 From Martin Pool <mbp@samba.org>:
13266 * server.c (gdbserver_usage): New function.
13269 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13271 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13272 stop_at -> stop_pc.
13274 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13276 * Makefile.in: Remove obsolete code.
13278 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13280 * linux-low.c (regsets_fetch_inferior_registers),
13281 (regsets_store_inferior_registers): Removed cast to int from
13283 * regcache.h: Added declaration of struct inferior_info.
13285 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13287 * inferiors.c (struct inferior_info): Add regcache_data.
13288 (add_inferior): Call create_register_cache.
13289 (clear_inferiors): Call free_register_cache.
13290 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13291 * regcache.c (struct inferior_regcache_data): New.
13292 (registers): Remove.
13293 (get_regcache): New function.
13294 (create_register_cache, free_register_cache): New functions.
13295 (set_register_cache): Don't initialize the register cache here.
13296 (registers_to_string, registers_from_string, register_data): Call
13298 * regcache.h: Add prototypes.
13299 * server.h: Likewise.
13301 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13303 * mem-break.c: New file.
13304 * mem-break.h: New file.
13305 * Makefile.in: Add mem-break.o rule; update server.h
13307 * inferiors.c (struct inferior_info): Add target_data
13309 (clear_inferiors): Free target_data member if set.
13310 (inferior_target_data, set_inferior_target_data): New functions.
13311 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13312 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13313 * linux-low.c (linux_bp_reinsert): New variable.
13314 (struct inferior_linux_data): New.
13315 (linux_create_inferior): Use set_inferior_target_data.
13316 (linux_attach): Likewise. Call add_inferior.
13317 (linux_wait_for_one_inferior): New function.
13318 (linux_wait): Call it.
13319 (linux_write_memory): Add const.
13320 (initialize_low): Call set_breakpoint_data.
13321 * linux-low.h (struct linux_target_ops): Add breakpoint
13323 * server.c (attach_inferior): Remove extra add_inferior
13325 * server.h: Include mem-break.h. Update inferior.c
13327 * target.c (read_inferior_memory)
13328 (write_inferior_memory): New functions.
13329 * target.h (read_inferior_memory)
13330 (write_inferior_memory): Change macros to prototypes.
13331 (struct target_ops): Update comments. Add const to write_memory
13334 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13336 * linux-low.c (usr_store_inferior_registers): Support
13337 registers which are allowed to fail to store.
13338 * linux-low.h (linux_target_ops): Likewise.
13339 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13340 (ppc_cannot_store_register): FPSCR may not be storable.
13342 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13344 * server.h: Include <string.h> if HAVE_STRING_H.
13345 * ChangeLog: Correct paths in last ChangeLog entry.
13347 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13349 * linux-low.h: Remove obsolete prototypes.
13350 (struct linux_target_ops): New.
13351 (extern the_low_target): New.
13352 * linux-low.c (num_regs, regmap): Remove declarations.
13353 (register_addr): Use the_low_target explicitly.
13354 (fetch_register): Likewise.
13355 (usr_fetch_inferior_registers): Likewise.
13356 (usr_store_inferior_registers): Likewise.
13357 * linux-arm-low.c (num_regs): Remove.
13358 (arm_num_regs): Define.
13359 (arm_regmap): Renamed from regmap, made static.
13360 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13362 (arm_cannot_store_register): Renamed from cannot_store_register,
13364 (the_low_target): New.
13365 * linux-i386-low.c (num_regs): Remove.
13366 (i386_num_regs): Define.
13367 (i386_regmap): Renamed from regmap, made static.
13368 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13370 (i386_cannot_store_register): Renamed from cannot_store_register,
13372 (the_low_target): New.
13373 * linux-ia64-low.c (num_regs): Remove.
13374 (ia64_num_regs): Define.
13375 (ia64_regmap): Renamed from regmap, made static.
13376 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13378 (ia64_cannot_store_register): Renamed from cannot_store_register,
13380 (the_low_target): New.
13381 * linux-m68k-low.c (num_regs): Remove.
13382 (m68k_num_regs): Define.
13383 (m68k_regmap): Renamed from regmap, made static.
13384 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13386 (m68k_cannot_store_register): Renamed from cannot_store_register,
13388 (the_low_target): New.
13389 * linux-mips-low.c (num_regs): Remove.
13390 (mips_num_regs): Define.
13391 (mips_regmap): Renamed from regmap, made static.
13392 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13394 (mips_cannot_store_register): Renamed from cannot_store_register,
13396 (the_low_target): New.
13397 * linux-ppc-low.c (num_regs): Remove.
13398 (ppc_num_regs): Define.
13399 (ppc_regmap): Renamed from regmap, made static.
13400 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13402 (ppc_cannot_store_register): Renamed from cannot_store_register,
13404 (the_low_target): New.
13405 * linux-s390-low.c (num_regs): Remove.
13406 (s390_num_regs): Define.
13407 (s390_regmap): Renamed from regmap, made static.
13408 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13410 (s390_cannot_store_register): Renamed from cannot_store_register,
13412 (the_low_target): New.
13413 * linux-sh-low.c (num_regs): Remove.
13414 (sh_num_regs): Define.
13415 (sh_regmap): Renamed from regmap, made static.
13416 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13418 (sh_cannot_store_register): Renamed from cannot_store_register,
13420 (the_low_target): New.
13421 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13422 (the_low_target): New.
13424 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13426 * Makefile.in: Add stamp-h target.
13427 * configure.in: Create stamp-h.
13428 * configure: Regenerated.
13430 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13432 * inferiors.c: New file.
13433 * target.c: New file.
13434 * target.h: New file.
13435 * Makefile.in: Add target.o and inferiors.o. Update
13437 * linux-low.c (inferior_pid): New static variable,
13438 moved from server.c.
13439 (linux_create_inferior): Renamed from create_inferior.
13440 Call add_inferior. Return 0 on success instead of a PID.
13441 (linux_attach): Renamed from myattach.
13442 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13443 (linux_thread_alive): Renamed from mythread_alive.
13444 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13446 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13447 (regsets_store_inferior_registers): Correct error message.
13448 Add missing ``return 0''.
13449 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13450 (linux_store_registers): Renamed from store_inferior_registers.
13451 (linux_read_memory): Renamed from read_inferior_memory.
13452 (linux_write_memory): Renamed from write_inferior_memory.
13453 (linux_target_ops): New structure.
13454 (initialize_low): Call set_target_ops ().
13455 * remote-utils.c (unhexify): New function.
13456 (hexify): New function.
13457 (input_interrupt): Send signals to ``signal_pid''.
13458 * server.c (inferior_pid): Remove.
13459 (start_inferior): Update create_inferior call.
13460 (attach_inferior): Call add_inferior.
13461 (handle_query): New function.
13462 (main): Call handle_query for `q' packets.
13463 * server.h: Include "target.h". Remove obsolete prototypes.
13464 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13466 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13468 * Makefile.in: Add WARN_CFLAGS. Update configury
13470 * configure.in: Check for <string.h>
13471 * configure: Regenerate.
13472 * config.in: Regenerate.
13473 * gdbreplay.c: Include needed system headers.
13474 (remote_open): Remove strchr prototype.
13475 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13476 * regcache.c (supply_register): Change buf argument to const void *.
13477 (supply_register_by_name): Likewise.
13478 (collect_register): Change buf argument to void *.
13479 (collect_register_by_name): Likewise.
13480 * regcache.h: Add missing prototypes.
13481 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13482 * server.c (handle_query): New function.
13483 (attached): New static variable, moved out of main.
13484 (main): Quiet longjmp clobber warnings.
13485 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13486 * utils.c (error): Remove NORETURN.