1 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
2 Marcin Kościelnicki <koriakin@0x04.net>
4 * tracepoint.c (struct tracepoint_action_ops): Remove.
5 (struct tracepoint_action): Remove ops.
6 (m_tracepoint_action_download, r_tracepoint_action_download)
7 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
8 size and offset accordingly.
9 (m_tracepoint_action_ops, r_tracepoint_action_ops)
10 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
11 (tracepoint_action_send, tracepoint_action_download): New functions.
12 Helpers for trace action handlers.
13 (add_tracepoint_action): Remove setup actions ops.
14 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
16 2016-02-10 Yao Qi <yao.qi@linaro.org>
18 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
20 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
22 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
24 * configure: Regenerate.
26 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
28 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
30 * linux-low.c (siginfo_fixup): Likewise.
31 (linux_xfer_siginfo): Likewise.
32 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
34 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
36 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
38 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
40 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
42 * linux-x86-low.c [__x86_64__]: Include
43 "nat/amd64-linux-siginfo.h".
44 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
45 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
46 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
47 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
48 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
49 (cpt_si_fd, si_timerid, si_overrun): Move from
50 nat/amd64-linux-siginfo.c.
51 * Makefile.in (amd64-linux-siginfo.o:): New rule.
53 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
55 * server.c (skip_to_semicolon): Remove.
56 (process_point_options): Use strchrnul instead of
59 2016-01-26 Yao Qi <yao.qi@linaro.org>
61 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
62 * linux-low.c (install_software_single_step_breakpoints): Don't
63 call regcache_read_pc.
64 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
67 2016-01-26 Yao Qi <yao.qi@linaro.org>
69 * linux-low.c (install_software_single_step_breakpoints): Call
70 regcache_read_pc instead of get_pc.
72 2016-01-26 Yao Qi <yao.qi@linaro.org>
74 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
75 (unblock_async_io): Rename to ...
76 (block_unblock_async_io): ... it. New function.
77 (enable_async_io): Don't install SIGIO handler. Unblock it
79 (disable_async_io): Don't ignore SIGIO. Block it instead.
80 (initialize_async_io): Install SIGIO handler. Don't call
83 2016-01-26 Yao Qi <yao.qi@linaro.org>
85 * remote-utils.c (getpkt): If the buffer isn't empty, and the
86 first character is '\003', call *the_target->request_interrupt.
88 2016-01-25 Yao Qi <yao.qi@linaro.org>
90 * remote-utils.c (new_thread_notify): Remove.
91 (dead_thread_notify): Likewise.
92 * remote-utils.h (new_thread_notify): Remove declaration.
93 (dead_thread_notify): Likewise.
95 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
97 * gdb.trace/pending.exp: Fix expected message on continue.
99 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
101 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
102 it works properly on big-endian machines where sizeof (CORE_ADDR)
105 2016-01-21 Pedro Alves <palves@redhat.com>
107 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
108 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
109 * configure: Regenerate.
111 2016-01-21 Yao Qi <yao.qi@linaro.org>
113 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
114 is_thumb and set it according to CPSR saved on the stack.
115 (get_next_pcs_syscall_next_pc): Pass is_thumb to
116 arm_sigreturn_next_pc.
118 2016-01-18 Yao Qi <yao.qi@linaro.org>
120 * linux-low.c (linux_set_pc_64bit): New function.
121 (linux_get_pc_64bit): New function.
122 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
124 * linux-sparc-low.c (debug_threads): Remove declaration.
125 (sparc_get_pc): Remove.
126 (the_low_target): Use linux_get_pc_64bit instead of
128 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
129 (the_low_target): Use linux_get_pc_64bit and
132 2016-01-18 Yao Qi <yao.qi@linaro.org>
134 * linux-arm-low.c (debug_threads): Remove declaration.
135 (arm_get_pc, arm_set_pc): Remove.
136 (the_low_target): Use linux_get_pc_32bit and
138 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
139 (the_low_target): Use linux_get_pc_32bit and
141 * linux-cris-low.c (debug_threads): Remove declaration.
142 (cris_get_pc, cris_set_pc,): Remove.
143 (the_low_target): Use linux_get_pc_32bit and
145 * linux-crisv32-low.c (debug_threads): Remove declaration.
146 (cris_get_pc, cris_set_pc): Remove.
147 (the_low_target): Use linux_get_pc_32bit and
149 * linux-low.c: Include inttypes.h.
150 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
151 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
152 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
153 (the_low_target): Use linux_get_pc_32bit and
155 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
156 (the_low_target): Use linux_get_pc_32bit and
158 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
159 (the_low_target): Use linux_get_pc_32bit and
161 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
162 (the_low_target): Use linux_get_pc_32bit and
164 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
165 (the_low_target): Use linux_get_pc_32bit and
168 2016-01-18 Gary Benson <gbenson@redhat.com>
170 * configure.ac (AC_FUNC_FORK): New check.
171 * config.in: Regenerate.
172 * configure: Likewise.
174 2016-01-14 Yao Qi <yao.qi@linaro.org>
176 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
177 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
178 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
179 arm_get_next_pcs_ctor.
181 2016-01-12 Josh Stone <jistone@redhat.com>
182 Philippe Waroquiers <philippe.waroquiers@skynet.be>
184 * inferiors.h: Include "gdb_vecs.h".
185 (struct process_info): Add syscalls_to_catch.
186 * inferiors.c (remove_process): Free syscalls_to_catch.
187 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
188 syscall_return stops.
189 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
190 * server.c (handle_general_set): Handle QCatchSyscalls.
191 (handle_query): Report support for QCatchSyscalls.
192 * target.h (struct target_ops): Add supports_catch_syscall.
193 (target_supports_catch_syscall): New macro.
194 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
195 (struct lwp_info): Add syscall_state.
196 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
197 Maintain syscall_state and syscalls_to_catch across exec.
198 (get_syscall_trapinfo): New function, proxy to the_low_target.
199 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
200 (linux_low_filter_event): Toggle syscall_state entry/return for
201 syscall traps, and set it ignored for all others.
202 (gdb_catching_syscalls_p): New function.
203 (gdb_catch_this_syscall_p): New function.
204 (linux_wait_1): Handle SYSCALL_SIGTRAP.
205 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
206 (linux_supports_catch_syscall): New function.
207 (linux_target_ops): Install it.
208 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
209 (the_low_target): Install it.
211 2016-01-12 Mike Frysinger <vapier@gentoo.org>
213 * acinclude.m4: Include new ../warning.m4 file.
214 * configure: Regenerated.
215 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
217 2016-01-12 Mike Frysinger <vapier@gentoo.org>
219 * ax.c (is_goto_target): Mark static.
220 * linux-low.c (register_addr): Likewise.
221 (linux_fetch_registers, linux_store_registers): Likewise.
222 * mem-break.c (any_persistent_commands): Fix old prototype.
223 (add_commands_to_breakpoint): Mark static.
224 * regcache.c (find_register_by_name): Delete unused func.
225 * remote-utils.c (hex_or_minus_one): Mark static.
226 * server.c (monitor_show_help): Mark static.
227 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
228 handle_v_requests): Likewise.
230 2016-01-12 Pedro Alves <palves@redhat.com>
232 Remove use of the registered trademark symbol throughout.
234 2016-01-08 Yao Qi <yao.qi@linaro.org>
236 * remote-utils.c (getpkt): If c is '\003', call target hook
239 2016-01-06 Yao Qi <yao.qi@linaro.org>
241 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
243 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
244 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
245 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
246 (thumb2_breakpoint): Declare.
247 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
249 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
250 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
251 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
253 2016-01-01 Joel Brobecker <brobecker@adacore.com>
255 * gdbreplay.c (gdbreplay_version): Change copyright year in
257 * server.c (gdbserver_version): Likewise.
259 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
261 * server.c (crc32_table): Delete.
262 (crc32): Use libiberty's xcrc32 function.
264 2015-12-22 Joel Brobecker <brobecker@adacore.com>
266 * lynx-low.c (lynx_delete_thread_callback): New function.
267 (lynx_mourn): Properly delete our process and all of its
268 threads. Remove call to clear_inferiors.
270 2015-12-22 Joel Brobecker <brobecker@adacore.com>
272 * target.c (thread_search_callback): Add check that
273 the thread_stopped target callback is not NULL before
276 2015-12-21 Yao Qi <yao.qi@linaro.org>
278 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
281 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
283 * server.c (handle_query): Call target_supports_software_single_step.
285 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
287 * linux-low.c (single_step): New function.
288 (linux_resume_one_lwp_throw): Call single_step.
289 (start_step_over): Likewise.
291 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
293 * Makefile.in (SFILES): Append arch/arm-linux.c,
294 arch/arm-get-next-pcs.c.
295 (arm-linux.o): New rule.
296 (arm-get-next-pcs.o): New rule.
297 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
299 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
300 to linux-aarch32-low.c.
301 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
302 (arm_breakpoint_len, thumb_breakpoint): Likewise.
303 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
304 (thumb2_breakpoint_len): Likewise.
305 (arm_is_thumb_mode): Make non-static.
306 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
307 from linux-aarch32-low.c.
308 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
309 (arm_breakpoint_len, thumb_breakpoint): Likewise.
310 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
311 (thumb2_breakpoint_len): Likewise.
312 (arm_is_thumb_mode): New declaration.
313 * linux-arm-low.c: Include arch/arm-linux.h
314 aarch/arm-get-next-pcs.h, sys/syscall.h.
315 (get_next_pcs_ops): New struct.
316 (get_next_pcs_addr_bits_remove): New function.
317 (get_next_pcs_is_thumb): New function.
318 (get_next_pcs_read_memory_unsigned_integer): Likewise.
319 (arm_sigreturn_next_pc): Likewise.
320 (get_next_pcs_syscall_next_pc): Likewise.
321 (arm_gdbserver_get_next_pcs): Likewise.
322 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
324 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
325 * server.h: Include gdb_vecs.h.
327 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
329 * Makefile.in (SFILES): Append common/common-regcache.c.
330 (OBS): Append common-regcache.o.
331 (common-regcache.o): New rule.
332 * regcache.c (init_register_cache): Initialize cache to
334 (regcache_raw_read_unsigned): New function.
335 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
336 register_status enum.
338 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
340 * linux-aarch64-low.c (the_low_targets): Rename
341 breakpoint_reinsert_addr to get_next_pcs.
342 * linux-arm-low.c (the_low_targets): Likewise.
343 * linux-bfin-low.c (the_low_targets): Likewise.
344 * linux-cris-low.c (the_low_targets): Likewise.
345 * linux-crisv32-low.c (the_low_targets): Likewise.
346 * linux-low.c (can_software_single_step): Likewise.
347 (install_software_single_step_breakpoints): New function.
348 (start_step_over): Use install_software_single_step_breakpoints.
349 * linux-low.h: New CORE_ADDR vector.
350 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
352 * linux-mips-low.c (the_low_targets): Likewise.
353 * linux-nios2-low.c (the_low_targets): Likewise.
354 * linux-sparc-low.c (the_low_targets): Likewise.
356 2015-12-17 Pedro Alves <palves@redhat.com>
358 * linux-low.c (linux_kill_one_lwp): Remove references to
360 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
362 (linux_init_signals): Delete.
363 (initialize_low): Adjust.
364 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
366 2015-12-16 Pedro Alves <palves@redhat.com>
368 * configure.ac (compiler warning flags): When testing a
369 -Wno-foo option, check whether -Wfoo works instead.
370 * configure: Regenerate.
372 2015-12-11 Don Breazeal <donb@codesourcery.com>
374 * server.c (process_serial_event): Don't exit from gdbserver
375 in remote mode if there are still active inferiors.
377 2015-12-11 Yao Qi <yao.qi@linaro.org>
379 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
380 arm_breakpoint_at if the process is 32-bit.
382 2015-12-11 Yao Qi <yao.qi@linaro.org>
384 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
387 2015-12-07 Yao Qi <yao.qi@linaro.org>
389 * configure.srv: Append arm.o to srv_tgtobj for
390 aarch64*-*-linux* target.
391 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
392 from linux-arm-low.c.
393 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
394 (arm_breakpoint_len, thumb_breakpoint): Likewise.
395 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
396 (thumb2_breakpoint_len): Likewise.
397 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
398 (arm_breakpoint_kinds): Likewise.
399 (arm_breakpoint_kind_from_pc): Likewise.
400 (arm_sw_breakpoint_from_kind): Likewise.
401 (arm_breakpoint_kind_from_current_state): Likewise.
402 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
403 (arm_sw_breakpoint_from_kind): Declare.
404 (arm_breakpoint_kind_from_current_state): Declare.
405 (arm_breakpoint_at): Declare.
406 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
407 arm_sw_breakpoint_from_kind if process is 32-bit.
408 (aarch64_breakpoint_kind_from_pc): New function.
409 (aarch64_breakpoint_kind_from_current_state): New function.
410 (the_low_target): Initialize fields breakpoint_kind_from_pc
411 and breakpoint_kind_from_current_state.
412 * linux-arm-low.c (arm_breakpoint_kinds): Move to
414 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
415 (arm_breakpoint, arm_breakpoint_len): Likewise.
416 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
417 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
418 (arm_is_thumb_mode): Likewise.
419 (arm_breakpoint_at): Likewise.
420 (arm_breakpoint_kind_from_pc): Likewise.
421 (arm_sw_breakpoint_from_kind): Likewise.
422 (arm_breakpoint_kind_from_current_state): Likewise.
425 2015-08-04 Yao Qi <yao.qi@linaro.org>
427 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
428 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
429 * server.c (extended_protocol): Remove "static".
430 * server.h (extended_protocol): Declare it.
432 2015-12-04 Josh Stone <jistone@redhat.com>
434 * target.h (struct target_ops) <arch_setup>: Rename to ...
435 (struct target_ops) <post_create_inferior>: ... this.
436 (target_arch_setup): Rename to ...
437 (target_post_create_inferior): ... this, calling post_create_inferior.
438 * server.c (start_inferior): Update target_arch_setup calls to
439 target_post_create_inferior.
440 * linux-low.c (linux_low_ptrace_options): Forward declare.
441 (linux_arch_setup): Update its comment for general use.
442 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
443 (struct linux_target_ops): Use linux_post_create_inferior.
444 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
445 to post_create_inferior.
446 * nto-low.c (struct nto_target_ops): Likewise.
447 * spu-low.c (struct spu_target_ops): Likewise.
448 * win32-low.c (struct win32_target_ops): Likewise.
450 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
452 * linux-arm-low.c: Remove duplicate arch/arm.h include.
454 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
456 * linux-arm-low.c (arm_reinsert_addr): Remove function.
457 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
458 * linux-cris-low.c (cris_reinsert_addr> Remove function.
459 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
460 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
461 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
462 * linux-mips-low.c (mips_reinsert_addr): Remove function.
463 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
464 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
465 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
466 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
467 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
469 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
471 * linux-low.c (linux_look_up_symbols): Don't call
472 linux_supports_traceclone.
473 * linux-low.h (thread_db_init): Remove use_events argument.
474 * thread-db.c (thread_db_use_event): Remove global variable.
475 (struct thread_db) <td_thr_event_enable_p>: Remove field.
476 (struct thread_db) <td_create_bp>: Remove field.
477 (thread_db_create_event): Remove function.
478 (thread_db_enable_reporting): Likewise.
479 (find_one_thread): Don't check for thread_db_use_events.
480 (attach_thread): Likewise.
481 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
482 (try_thread_db_load_1): Don't check for thread_db_use_events.
483 (thread_db_init): Remove use_events argument and thread events
485 (remove_thread_event_breakpoints): Remove function.
486 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
488 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
490 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
492 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
493 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
494 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
495 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
496 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
498 * linux-crisv32-low.c (cris_supports_hardware_single_step):
500 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
501 * linux-low.c (can_hardware_single_step): Use
502 supports_hardware_single_step.
503 (can_software_single_step): New function.
504 (start_step_over): Call can_software_single_step.
505 (linux_supports_hardware_single_step): New function.
506 (struct target_ops) <supports_software_single_step>: Initialize.
507 * linux-low.h (struct linux_target_ops)
508 <supports_hardware_single_step>: Initialize.
509 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
510 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
511 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
512 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
513 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
514 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
515 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
516 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
517 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
518 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
520 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
521 (struct linux_target_ops) <tile_supports_hardware_single_step>:
523 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
524 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
525 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
527 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
528 * target.h (struct target_ops): <supports_software_single_step>:
530 (target_supports_software_single_step): New macro.
532 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
534 * linux-low.c (linux_wait_1): Fix pc advance condition.
535 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
536 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
538 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
540 * linux-arm-low.c (arm_is_thumb_mode): New function.
541 (arm_breakpoint_at): Use arm_is_thumb_mode.
542 (arm_breakpoint_kind_from_current_state): New function.
543 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
545 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
546 (linux_breakpoint_kind_from_current_state): New function.
547 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
548 * linux-low.h (struct linux_target_ops)
549 <breakpoint_kind_from_current_state>: New field.
550 * target.h (struct target_ops): Likewise.
551 (target_breakpoint_kind_from_current_state): New macro.
553 2015-11-30 Pedro Alves <palves@redhat.com>
555 * linux-low.c (linux_resume): Wake up the event loop before
558 2015-11-30 Pedro Alves <palves@redhat.com>
560 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
562 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
564 * target.c (struct thread_search): New structure.
565 (thread_search_callback): New function.
566 (prev_general_thread): New global.
567 (prepare_to_access_memory, done_accessing_memory): New functions.
568 * target.h (prepare_to_access_memory, done_accessing_memory):
569 Replace macros with function declarations.
571 2015-11-30 Pedro Alves <palves@redhat.com>
574 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
575 report TARGET_WAITKIND_NO_RESUMED.
576 * remote-utils.c (prepare_resume_reply): Handle
577 TARGET_WAITKIND_NO_RESUMED.
578 * server.c (report_no_resumed): New global.
579 (handle_query) <qSupported>: Handle "no-resumed+". Report
580 "no-resumed+" support.
581 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
582 return error if the client doesn't support no-resumed events.
583 (push_stop_notification): New function.
584 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
585 events if the client supports them.
587 2015-11-30 Pedro Alves <palves@redhat.com>
589 * linux-low.c (thread_still_has_status_pending_p): Don't check
591 (lwp_resumed): New function.
592 (status_pending_p_callback): Return early if the LWP is not
593 supposed to be resumed.
595 2015-11-30 Pedro Alves <palves@redhat.com>
597 * linux-low.c (handle_extended_wait): Assert that the LWP's
598 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
599 thread create events, leave the new child's status pending.
600 (linux_low_filter_event): If GDB wants to hear about thread exit
601 events, leave the LWP marked dead and don't delete it.
602 (linux_wait_for_event_filtered): Don't check for thread exit.
603 (filter_exit_event): New function.
604 (linux_wait_1): Use it, when returning an exit event.
605 (linux_resume_one_lwp_throw): Assert that the LWP's
606 waitstatus is TARGET_WAITKIND_IGNORE.
607 * remote-utils.c (prepare_resume_reply): Handle
608 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
609 * server.c (report_thread_events): New global.
610 (handle_general_set): Handle QThreadEvents.
611 (handle_query) <qSupported>: Handle and report QThreadEvents+;
612 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
613 TARGET_WAITKIND_THREAD_EXITED.
614 * server.h (report_thread_events): Declare.
616 2015-11-30 Pedro Alves <palves@redhat.com>
618 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
619 the thread's last_resume_kind was resume_stop.
621 2015-11-30 Pedro Alves <palves@redhat.com>
623 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
626 2015-11-30 Pedro Alves <palves@redhat.com>
628 * server.c (handle_v_requests): Handle vCtrlC.
630 2015-11-30 Pedro Alves <palves@redhat.com>
632 * gdbthread.h (find_any_thread_of_pid): Declare.
633 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
635 * server.c (handle_query): If current_thread is NULL, look for
636 another thread of the selected process.
638 2015-11-26 Daniel Colascione <dancol@dancol.org>
639 Simon Marchi <simon.marchi@ericsson.com>
641 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
642 * server.c (handle_qxfer_threads_worker): Refactor to include thread
644 * target.h (struct target_ops) <thread_name>: New field.
645 (target_thread_name): New macro.
647 2015-11-23 Joel Brobecker <brobecker@adacore.com>
649 * regcache.h (regcache_invalidate_pid): Add declaration.
650 * regcache.c (regcache_invalidate_pid): New function, extracted
651 from regcache_invalidate.
652 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
653 Add trivial documentation comment.
654 * lynx-low.c: Use regcache_invalidate_pid instead of
657 2015-11-23 Joel Brobecker <brobecker@adacore.com>
659 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
660 and Elf64_auxv_t if the target is Android.
662 2015-11-22 Doug Evans <xdje42@gmail.com>
664 * target.h: #include <sys/types.h>.
666 2015-11-19 Pedro Alves <palves@redhat.com>
668 * linux-low.c (linux_process_qsupported): Change prototype.
670 * linux-low.h (struct linux_target_ops) <process_qsupported>:
672 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
673 and adjust to loop over all features.
674 * server.c (handle_query) <qSupported>: Adjust to call
675 target_process_qsupported once, passing it a vector of unprocessed
677 * target.h (struct target_ops) <process_qsupported>: Change
679 (target_process_qsupported): Adjust.
681 2015-11-19 Pedro Alves <palves@redhat.com>
683 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
685 * configure: Regenerate.
687 2015-11-19 Pedro Alves <palves@redhat.com>
689 * configure: Regenerate.
691 2015-11-19 Yao Qi <yao.qi@linaro.org>
693 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
696 2015-11-19 Yao Qi <yao.qi@linaro.org>
698 * linux-aarch64-low.c (enum aarch64_operand_type): New.
699 (struct aarch64_operand): Move enum out.
701 2015-11-19 Yao Qi <yao.qi@linaro.org>
703 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
704 struct user_fpsimd_state *.
705 (aarch64_store_fpregset): Likewise.
707 2015-11-19 Yao Qi <yao.qi@linaro.org>
709 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
710 struct user_pt_regs *.
711 (aarch64_store_gregset): Likewise.
713 2015-11-18 Pedro Alves <palves@redhat.com>
715 * Makefile.in (all_object_files): Add $IPA_OBJS.
717 2015-11-17 Pedro Alves <palves@redhat.com>
719 * win32-low.c (win32_resume): Use gdb_signal_from_host,
720 GDB_SIGNAL_0 and gdb_signal_to_string.
722 2015-11-17 Pedro Alves <palves@redhat.com>
724 * win32-low.c (handle_output_debug_string): Remove parameter.
725 (win32_kill): Remove our_status local and adjust call to
726 handle_output_debug_string.
727 (get_child_debug_event): Adjust call to
728 handle_output_debug_string.
730 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
732 * linux-mips-low.c (mips_fill_gregset): Add cast.
733 (mips_store_gregset): Likewise.
734 (mips_fill_fpregset): Likewise.
735 (mips_store_fpregset): Likewise.
737 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
739 * linux-mips-low.c (mips_add_watchpoint): Rename private to
742 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
744 * linux-mips-low.c (mips_linux_new_thread): Change type of
745 watch_type to enum target_hw_bp_type.
747 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
749 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
750 Change return type to arm_hwbp_type.
752 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
754 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
755 (arm_store_gregset): Likewise.
756 * linux-arm-low.c (arm_get_hwcap): Likewise.
757 (arm_read_description): Likewise.
759 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
761 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
763 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
765 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
766 (ppc_fill_vsxregset): Likewise.
767 (ppc_store_vsxregset): Likewise.
768 (ppc_fill_vrregset): Likewise.
769 (ppc_store_vrregset): Likewise.
770 (ppc_fill_evrregset): Likewise.
771 (ppc_store_evrregset): Likewise.
773 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
775 * linux-ppc-low.c (ppc_usrregs_info): Remove
777 (ppc_arch_setup): Move lower in file.
779 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
781 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
782 (ps_pdwrite): Likewise.
784 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
786 * linux-arm-low.c (arm_new_thread): Move pointer dereference
787 to after assert checks.
789 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
791 * proc-service.c (ps_pdread): Add/adjust casts.
792 (ps_pdwrite): Add/adjust casts.
794 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
796 * server.c (handle_search_memory_1): Cast return value of
799 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
801 * server.c (write_qxfer_response): Change type of data to
804 2015-10-29 Pedro Alves <palves@redhat.com>
806 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
808 2015-10-29 Pedro Alves <palves@redhat.com>
810 * tracepoint.c (clear_installed_tracepoints): Add casts.
812 2015-10-29 Pedro Alves <palves@redhat.com>
814 * server.c (handle_v_cont, process_serial_event): Add enum
815 gdb_signal casts to signal parsing code.
817 2015-10-29 Pedro Alves <palves@redhat.com>
819 * linux-low.h (NULL_REGSET): Define.
820 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
821 * linux-arm-low.c (arm_regsets): Likewise.
822 * linux-crisv32-low.c (cris_regsets): Likewise.
823 * linux-m68k-low.c (m68k_regsets): Likewise.
824 * linux-mips-low.c (mips_regsets): Likewise.
825 * linux-nios2-low.c (nios2_regsets): Likewise.
826 * linux-ppc-low.c (ppc_regsets): Likewise.
827 * linux-s390-low.c (s390_regsets): Likewise.
828 * linux-sh-low.c (sh_regsets): Likewise.
829 * linux-sparc-low.c (sparc_regsets): Likewise.
830 * linux-tic6x-low.c (tic6x_regsets): Likewise.
831 * linux-tile-low.c (tile_regsets): Likewise.
832 * linux-x86-low.c (x86_regsets): Likewise.
833 * linux-xtensa-low.c (xtensa_regsets): Likewise.
835 2015-10-29 Pedro Alves <palves@redhat.com>
837 * linux-low.h (NULL_REGSET): Define.
838 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
839 * linux-arm-low.c (arm_regsets): Likewise.
840 * linux-crisv32-low.c (cris_regsets): Likewise.
841 * linux-m68k-low.c (m68k_regsets): Likewise.
842 * linux-mips-low.c (mips_regsets): Likewise.
843 * linux-nios2-low.c (nios2_regsets): Likewise.
844 * linux-ppc-low.c (ppc_regsets): Likewise.
845 * linux-s390-low.c (s390_regsets): Likewise.
846 * linux-sh-low.c (sh_regsets): Likewise.
847 * linux-sparc-low.c (sparc_regsets): Likewise.
848 * linux-tic6x-low.c (tic6x_regsets): Likewise.
849 * linux-tile-low.c (tile_regsets): Likewise.
850 * linux-x86-low.c (x86_regsets): Likewise.
851 * linux-xtensa-low.c (xtensa_regsets): Likewise.
853 2015-10-26 Doug Evans <dje@google.com>
855 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
857 2015-10-26 Doug Evans <dje@google.com>
859 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
861 2015-10-26 Doug Evans <dje@google.com>
863 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
865 (attach_thread, find_new_threads_callback): Ditto.
867 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
869 * mem-break.h (set_breakpoint_data): Remove.
871 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
873 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
874 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
875 (initialize_low): Remove set_breakpoint_data call.
876 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
877 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
878 (initialize_low): Remove set_breakpoint_data call.
879 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
880 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
881 (initialize_low): Remove set_breakpoint_data call.
883 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
885 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
886 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
887 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
888 * target.h (target_breakpoint_kind_from_pc): New macro.
890 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
892 * linux-low.c (default_breakpoint_kind_from_pc): New function.
893 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
894 the default breakpoint kind.
896 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
898 * linux-arm-low.c (arm_supports_z_point_type): Add software
901 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
903 * linux-arm-low.c: Refactor breakpoint definitions.
904 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
905 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
907 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
909 * Makefile.in: Add arm.c/o.
910 * configure.srv: Likewise.
911 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
912 (arm_breakpoint_kind_from_pc): New function.
913 (arm_sw_breakpoint_from_kind): Return proper kind.
914 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
916 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
918 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
920 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
921 (struct raw_breakpoint) <size>: Remove.
922 (struct raw_breakpoint) <kind>: Add.
923 (bp_size): New function.
924 (bp_opcode): Likewise.
925 (find_raw_breakpoint_at): Adjust for kind.
926 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
927 (remove_memory_breakpoint): Adjust for kind call bp_size.
928 (set_raw_breakpoint_at): Adjust for kind.
929 (set_breakpoint): Likewise.
930 (set_breakpoint_at): Call breakpoint_kind_from_pc.
931 (delete_raw_breakpoint): Adjust for kind.
932 (delete_breakpoint): Likewise.
933 (find_gdb_breakpoint): Likewise.
934 (set_gdb_breakpoint_1): Likewise.
935 (set_gdb_breakpoint): Likewise.
936 (delete_gdb_breakpoint_1): Likewise.
937 (delete_gdb_breakpoint): Likewise.
938 (uninsert_raw_breakpoint): Likewise.
939 (reinsert_raw_breakpoint): Likewise.
940 (set_breakpoint_data): Remove.
941 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
942 (check_mem_read): Adjust for kind call bp_size.
943 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
944 (clone_one_breakpoint): Adjust for kind.
945 * mem-break.h (set_gdb_breakpoint): Likewise.
946 (delete_gdb_breakpoint): Likewise.
947 * server.c (process_serial_event): Likewise.
949 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
951 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
952 (struct linux_target_ops) <breakpoint>: Remove.
953 (struct linux_target_ops) <breakpoint_len>: Remove.
954 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
955 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
956 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
957 (arm_sw_breakpoint_from_kind): New function.
958 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
959 (struct linux_target_ops) <breakpoint>: Remove.
960 (struct linux_target_ops) <breakpoint_len>: Remove.
961 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
962 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
963 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
964 (struct linux_target_ops) <breakpoint>: Remove.
965 (struct linux_target_ops) <breakpoint_len>: Remove.
966 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
967 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
968 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
969 (struct linux_target_ops) <breakpoint>: Remove.
970 (struct linux_target_ops) <breakpoint_len>: Remove.
971 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
972 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
973 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
974 and sw_breakpoint_from_kind to increment the pc.
975 (linux_breakpoint_kind_from_pc): New function.
976 (linux_sw_breakpoint_from_kind): New function.
977 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
978 (initialize_low): Call breakpoint_kind_from_pc and
979 sw_breakpoint_from_kind to replace breakpoint_data/len.
980 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
982 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
983 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
984 (struct linux_target_ops) <breakpoint>: Remove.
985 (struct linux_target_ops) <breakpoint_len>: Remove.
986 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
987 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
988 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
989 (struct linux_target_ops) <breakpoint>: Remove.
990 (struct linux_target_ops) <breakpoint_len>: Remove.
991 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
992 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
993 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
994 (struct linux_target_ops) <breakpoint>: Remove.
995 (struct linux_target_ops) <breakpoint_len>: Remove.
996 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
997 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
998 * linux-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_sw_breakpoint_from_kind): New function.
1014 (struct linux_target_ops) <breakpoint>: Remove.
1015 (struct linux_target_ops) <breakpoint_len>: Remove.
1016 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1017 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1018 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1019 (struct linux_target_ops) <breakpoint>: Remove.
1020 (struct linux_target_ops) <breakpoint_len>: Remove.
1021 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1022 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1023 * linux-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1029 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1030 (struct linux_target_ops) <breakpoint>: Remove.
1031 (struct linux_target_ops) <breakpoint_len>: Remove.
1032 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1033 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1034 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1035 (struct linux_target_ops) <breakpoint>: Remove.
1036 (struct linux_target_ops) <breakpoint_len>: Remove.
1037 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1038 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1040 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1042 * linux-cris-low.c (cris_get_pc): Remove void arg.
1044 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1046 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1049 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1051 * inferiors.c (thread_pid_matches_callback): New function.
1052 (find_thread_process): New function.
1053 (remove_thread): Reset current_thread.
1054 (remove_process): Assert threads have been removed first.
1056 2015-10-15 Yao Qi <yao.qi@linaro.org>
1058 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1060 (aarch64_remove_point): Likewise.
1061 * regcache.c (regcache_register_size): New function.
1063 2015-10-12 Yao Qi <yao.qi@linaro.org>
1065 * linux-aarch64-low.c: Update all callers as emit_load_store
1066 is renamed to aarch64_emit_load_store.
1068 2015-10-12 Yao Qi <yao.qi@linaro.org>
1070 * linux-aarch64-low.c: Update all callers of function renaming
1071 from emit_insn to aarch64_emit_insn.
1073 2015-10-12 Yao Qi <yao.qi@linaro.org>
1075 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1076 arch/aarch64-insn.h.
1077 (struct aarch64_memory_operand): Likewise.
1079 (emit_insn): Move to arch/aarch64-insn.c.
1080 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1081 (emit_load_store): Move to arch/aarch64-insn.c.
1082 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1083 (can_encode_int32): Remove.
1085 2015-10-12 Yao Qi <yao.qi@linaro.org>
1087 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1088 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1089 (aarch64_relocate_instruction): Likewise.
1090 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1091 (struct aarch64_insn_visitor): Likewise.
1093 2015-10-12 Yao Qi <yao.qi@linaro.org>
1095 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1096 (struct aarch64_insn_visitor): New.
1097 (struct aarch64_insn_relocation_data): New.
1098 (aarch64_ftrace_insn_reloc_b): New function.
1099 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1100 (aarch64_ftrace_insn_reloc_cb): Likewise.
1101 (aarch64_ftrace_insn_reloc_tb): Likewise.
1102 (aarch64_ftrace_insn_reloc_adr): Likewise.
1103 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1104 (aarch64_ftrace_insn_reloc_others): Likewise.
1106 (aarch64_relocate_instruction): Use visitor.
1108 2015-10-12 Yao Qi <yao.qi@linaro.org>
1110 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1111 int. Add argument buf.
1112 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1113 aarch64_relocate_instruction.
1115 2015-10-12 Yao Qi <yao.qi@linaro.org>
1117 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1118 argument insn. Remove local variable insn. Don't call
1120 (aarch64_install_fast_tracepoint_jump_pad): Call
1123 2015-09-30 Yao Qi <yao.qi@linaro.org>
1125 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1126 (emit_load_store_pair): Likewise.
1128 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1130 * dll.c (match_dll): Add cast(s).
1131 (unloaded_dll): Likewise.
1132 * linux-low.c (second_thread_of_pid_p): Likewise.
1133 (delete_lwp_callback): Likewise.
1134 (count_events_callback): Likewise.
1135 (select_event_lwp_callback): Likewise.
1136 (linux_set_resume_request): Likewise.
1137 * server.c (accumulate_file_name_length): Likewise.
1138 (emit_dll_description): Likewise.
1139 (handle_qxfer_threads_worker): Likewise.
1140 (visit_actioned_threads): Likewise.
1141 * thread-db.c (any_thread_of): Likewise.
1142 * tracepoint.c (same_process_p): Likewise.
1143 (match_blocktype): Likewise.
1144 (build_traceframe_info_xml): Likewise.
1146 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1148 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1150 (gdb_unparse_agent_expr): Likewise.
1151 * hostio.c (require_data): Likewise.
1152 (handle_pread): Likewise.
1153 * linux-low.c (disable_regset): Likewise.
1154 (fetch_register): Likewise.
1155 (store_register): Likewise.
1156 (get_dynamic): Likewise.
1157 (linux_qxfer_libraries_svr4): Likewise.
1158 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1159 (set_fast_tracepoint_jump): Likewise.
1160 (uninsert_fast_tracepoint_jumps_at): Likewise.
1161 (reinsert_fast_tracepoint_jumps_at): Likewise.
1162 (validate_inserted_breakpoint): Likewise.
1163 (clone_agent_expr): Likewise.
1164 * regcache.c (init_register_cache): Likewise.
1165 * remote-utils.c (putpkt_binary_1): Likewise.
1166 (decode_M_packet): Likewise.
1167 (decode_X_packet): Likewise.
1168 (look_up_one_symbol): Likewise.
1169 (relocate_instruction): Likewise.
1170 (monitor_output): Likewise.
1171 * server.c (handle_search_memory): Likewise.
1172 (handle_qxfer_exec_file): Likewise.
1173 (handle_qxfer_libraries): Likewise.
1174 (handle_qxfer): Likewise.
1175 (handle_query): Likewise.
1176 (handle_v_cont): Likewise.
1177 (handle_v_run): Likewise.
1178 (captured_main): Likewise.
1179 * target.c (write_inferior_memory): Likewise.
1180 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1181 * tracepoint.c (init_trace_buffer): Likewise.
1182 (add_tracepoint_action): Likewise.
1183 (add_traceframe): Likewise.
1184 (add_traceframe_block): Likewise.
1185 (cmd_qtdpsrc): Likewise.
1186 (cmd_qtdv): Likewise.
1187 (cmd_qtstatus): Likewise.
1188 (response_source): Likewise.
1189 (response_tsv): Likewise.
1190 (cmd_qtnotes): Likewise.
1191 (gdb_collect): Likewise.
1192 (initialize_tracepoint): Likewise.
1194 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1196 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1197 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1198 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1200 (enum aarch64_condition_codes): New enum.
1201 (w0): New static global.
1204 (struct aarch64_memory_operand) <type>: New
1205 MEMORY_OPERAND_POSTINDEX type.
1206 (postindex_memory_operand): New helper function.
1207 (emit_ret): New function.
1208 (emit_load_store_pair): New function, factored out of emit_stp
1209 with support for MEMORY_OPERAND_POSTINDEX.
1210 (emit_stp): Rewrite using emit_load_store_pair.
1211 (emit_ldp): New function.
1212 (emit_load_store): Likewise.
1213 (emit_ldr): Mention post-index instruction in comment.
1214 (emit_ldrh): New function.
1215 (emit_ldrb): New function.
1216 (emit_ldrsw): Mention post-index instruction in comment.
1217 (emit_str): Likewise.
1218 (emit_subs): New function.
1219 (emit_cmp): Likewise.
1220 (emit_and): Likewise.
1221 (emit_orr): Likewise.
1222 (emit_orn): Likewise.
1223 (emit_eor): Likewise.
1224 (emit_mvn): Likewise.
1225 (emit_lslv): Likewise.
1226 (emit_lsrv): Likewise.
1227 (emit_asrv): Likewise.
1228 (emit_mul): Likewise.
1229 (emit_sbfm): Likewise.
1230 (emit_sbfx): Likewise.
1231 (emit_ubfm): Likewise.
1232 (emit_ubfx): Likewise.
1233 (emit_csinc): Likewise.
1234 (emit_cset): Likewise.
1235 (emit_nop): Likewise.
1236 (emit_ops_insns): New helper function.
1237 (emit_pop): Likewise.
1238 (emit_push): Likewise.
1239 (aarch64_emit_prologue): New function.
1240 (aarch64_emit_epilogue): Likewise.
1241 (aarch64_emit_add): Likewise.
1242 (aarch64_emit_sub): Likewise.
1243 (aarch64_emit_mul): Likewise.
1244 (aarch64_emit_lsh): Likewise.
1245 (aarch64_emit_rsh_signed): Likewise.
1246 (aarch64_emit_rsh_unsigned): Likewise.
1247 (aarch64_emit_ext): Likewise.
1248 (aarch64_emit_log_not): Likewise.
1249 (aarch64_emit_bit_and): Likewise.
1250 (aarch64_emit_bit_or): Likewise.
1251 (aarch64_emit_bit_xor): Likewise.
1252 (aarch64_emit_bit_not): Likewise.
1253 (aarch64_emit_equal): Likewise.
1254 (aarch64_emit_less_signed): Likewise.
1255 (aarch64_emit_less_unsigned): Likewise.
1256 (aarch64_emit_ref): Likewise.
1257 (aarch64_emit_if_goto): Likewise.
1258 (aarch64_emit_goto): Likewise.
1259 (aarch64_write_goto_address): Likewise.
1260 (aarch64_emit_const): Likewise.
1261 (aarch64_emit_call): Likewise.
1262 (aarch64_emit_reg): Likewise.
1263 (aarch64_emit_pop): Likewise.
1264 (aarch64_emit_stack_flush): Likewise.
1265 (aarch64_emit_zero_ext): Likewise.
1266 (aarch64_emit_swap): Likewise.
1267 (aarch64_emit_stack_adjust): Likewise.
1268 (aarch64_emit_int_call_1): Likewise.
1269 (aarch64_emit_void_call_2): Likewise.
1270 (aarch64_emit_eq_goto): Likewise.
1271 (aarch64_emit_ne_goto): Likewise.
1272 (aarch64_emit_lt_goto): Likewise.
1273 (aarch64_emit_le_goto): Likewise.
1274 (aarch64_emit_gt_goto): Likewise.
1275 (aarch64_emit_ge_got): Likewise.
1276 (aarch64_emit_ops_impl): New static global variable.
1277 (aarch64_emit_ops): New target function, return
1278 &aarch64_emit_ops_impl.
1279 (struct linux_target_ops): Install it.
1281 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1283 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1284 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1286 * linux-aarch64-ipa.c: New file.
1287 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1289 (aarch64_get_thread_area): New target method.
1290 (extract_signed_bitfield): New helper function.
1291 (aarch64_decode_ldr_literal): New function.
1292 (enum aarch64_opcodes): New enum.
1293 (struct aarch64_register): New struct.
1294 (struct aarch64_operand): New struct.
1295 (x0): New static global.
1304 (aarch64_register): New helper function.
1305 (register_operand): Likewise.
1306 (immediate_operand): Likewise.
1307 (struct aarch64_memory_operand): New struct.
1308 (offset_memory_operand): New helper function.
1309 (preindex_memory_operand): Likewise.
1310 (enum aarch64_system_control_registers): New enum.
1311 (ENCODE): New macro.
1312 (emit_insn): New helper function.
1313 (emit_b): New function.
1314 (emit_bcond): Likewise.
1315 (emit_cb): Likewise.
1316 (emit_tb): Likewise.
1317 (emit_blr): Likewise.
1318 (emit_stp): Likewise.
1319 (emit_ldp_q_offset): Likewise.
1320 (emit_stp_q_offset): Likewise.
1321 (emit_load_store): Likewise.
1322 (emit_ldr): Likewise.
1323 (emit_ldrsw): Likewise.
1324 (emit_str): Likewise.
1325 (emit_ldaxr): Likewise.
1326 (emit_stxr): Likewise.
1327 (emit_stlr): Likewise.
1328 (emit_data_processing_reg): Likewise.
1329 (emit_data_processing): Likewise.
1330 (emit_add): Likewise.
1331 (emit_sub): Likewise.
1332 (emit_mov): Likewise.
1333 (emit_movk): Likewise.
1334 (emit_mov_addr): Likewise.
1335 (emit_mrs): Likewise.
1336 (emit_msr): Likewise.
1337 (emit_sevl): Likewise.
1338 (emit_wfe): Likewise.
1339 (append_insns): Likewise.
1340 (can_encode_int32_in): New helper function.
1341 (aarch64_relocate_instruction): New function.
1342 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1343 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1344 (struct linux_target_ops): Install aarch64_get_thread_area,
1345 aarch64_install_fast_tracepoint_jump_pad and
1346 aarch64_get_min_fast_tracepoint_insn_len.
1348 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1350 * Makefile.in (aarch64-insn.o): New rule.
1351 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1353 2015-09-21 Yao Qi <yao.qi@linaro.org>
1355 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1357 2015-09-21 Yao Qi <yao.qi@linaro.org>
1359 * tracepoint.c (max_jump_pad_size): Remove.
1361 2015-09-18 Yao Qi <yao.qi@linaro.org>
1363 * linux-aarch64-low.c: Don't include sys/uio.h.
1364 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1366 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1368 * tracepoint.c (eval_result_type): Change prototype.
1369 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1371 2015-09-15 Pedro Alves <palves@redhat.com>
1373 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1374 Check whether to report exec events instead of checking whether
1375 multiprocess is enabled.
1377 2015-09-15 Pedro Alves <palves@redhat.com>
1380 * remote-utils.c (prepare_resume_reply): Merge
1381 TARGET_WAITKIND_VFORK_DONE switch case with the
1382 TARGET_WAITKIND_FORKED case.
1384 2015-09-15 Yao Qi <yao.qi@linaro.org>
1386 * server.c (handle_query): Check string comparison using
1387 "else if" instead of "if".
1389 2015-09-15 Yao Qi <yao.qi@linaro.org>
1391 * server.c (vCont_supported): New global variable.
1392 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1393 matches. Append ";vContSupported+" to own_buf.
1394 (handle_v_requests): Append ";s;S" to own_buf if target supports
1395 hardware single step or vCont_supported is false.
1396 (capture_main): Set vCont_supported to zero.
1398 2015-09-15 Yao Qi <yao.qi@linaro.org>
1400 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1402 (linux_supports_hardware_single_step): ... New function.
1403 (linux_target_ops): Update.
1404 * lynx-low.c (lynx_target_ops): Set field
1405 supports_hardware_single_step to target_can_do_hardware_single_step.
1406 * nto-low.c (nto_target_ops): Likewise.
1407 * spu-low.c (spu_target_ops): Likewise.
1408 * win32-low.c (win32_target_ops): Likewise.
1409 * target.c (target_can_do_hardware_single_step): New function.
1410 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1411 Remove. <supports_hardware_single_step>: New field.
1412 (target_supports_conditional_breakpoints): Remove.
1413 (target_supports_hardware_single_step): New macro.
1414 (target_can_do_hardware_single_step): Declare.
1415 * server.c (handle_query): Use target_supports_hardware_single_step
1416 instead of target_supports_conditional_breakpoints.
1418 2015-09-15 Yao Qi <yao.qi@linaro.org>
1420 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1422 (struct linux_target_ops the_low_target): Install
1423 aarch64_linux_siginfo_fixup.
1425 2015-09-11 Don Breazeal <donb@codesourcery.com>
1426 Luis Machado <lgustavo@codesourcery.com>
1428 * linux-low.c (linux_mourn): Static declaration.
1429 (linux_arch_setup): Move in front of
1430 handle_extended_wait.
1431 (linux_arch_setup_thread): New function.
1432 (handle_extended_wait): Handle exec events. Call
1433 linux_arch_setup_thread. Make event_lwp argument a
1434 pointer-to-a-pointer.
1435 (check_zombie_leaders): Do not check stopped threads.
1436 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1437 (linux_low_filter_event): Add lwp and thread for exec'ing
1438 non-leader thread if leader thread has been deleted.
1439 Refactor code into linux_arch_setup_thread and call it.
1440 Pass child lwp pointer by reference to handle_extended_wait.
1441 (linux_wait_for_event_filtered): Update comment.
1442 (linux_wait_1): Prevent clobbering exec event status.
1443 (linux_supports_exec_events): New function.
1444 (linux_target_ops) <supports_exec_events>: Initialize new member.
1445 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1447 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1448 * server.c (report_exec_events): New global variable.
1449 (handle_query): Handle qSupported query for exec-events feature.
1450 (captured_main): Initialize report_exec_events.
1451 * server.h (report_exec_events): Declare new global variable.
1452 * target.h (struct target_ops) <supports_exec_events>: New
1454 (target_supports_exec_events): New macro.
1455 * win32-low.c (win32_target_ops) <supports_exec_events>:
1456 Initialize new member.
1458 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1460 * linux-low.c (linux_low_enable_btrace): Remove.
1461 (linux_target_ops): Replace linux_low_enable_btrace with
1462 linux_enable_btrace.
1464 2015-09-03 Yao Qi <yao.qi@linaro.org>
1466 * linux-aarch64-low.c (aarch64_insert_point): Call
1467 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1470 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1472 * linux-low.c (check_stopped_by_breakpoint): Use
1473 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1475 2015-08-27 Pedro Alves <palves@redhat.com>
1477 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1479 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1481 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1482 the XNEW-family equivalent.
1483 (compile_bytecodes): Likewise.
1484 * dll.c (loaded_dll): Likewise.
1485 * event-loop.c (append_callback_event): Likewise.
1486 (create_file_handler): Likewise.
1487 (create_file_event): Likewise.
1488 * hostio.c (handle_open): Likewise.
1489 * inferiors.c (add_thread): Likewise.
1490 (add_process): Likewise.
1491 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1492 * linux-arm-low.c (arm_new_process): Likewise.
1493 (arm_new_thread): Likewise.
1494 * linux-low.c (add_to_pid_list): Likewise.
1495 (linux_add_process): Likewise.
1496 (handle_extended_wait): Likewise.
1497 (add_lwp): Likewise.
1498 (enqueue_one_deferred_signal): Likewise.
1499 (enqueue_pending_signal): Likewise.
1500 (linux_resume_one_lwp_throw): Likewise.
1501 (linux_resume_one_thread): Likewise.
1502 (linux_read_memory): Likewise.
1503 (linux_write_memory): Likewise.
1504 * linux-mips-low.c (mips_linux_new_process): Likewise.
1505 (mips_linux_new_thread): Likewise.
1506 (mips_add_watchpoint): Likewise.
1507 * linux-x86-low.c (initialize_low_arch): Likewise.
1508 * lynx-low.c (lynx_add_process): Likewise.
1509 * mem-break.c (set_raw_breakpoint_at): Likewise.
1510 (set_breakpoint): Likewise.
1511 (add_condition_to_breakpoint): Likewise.
1512 (add_commands_to_breakpoint): Likewise.
1513 (clone_agent_expr): Likewise.
1514 (clone_one_breakpoint): Likewise.
1515 * regcache.c (new_register_cache): Likewise.
1516 * remote-utils.c (look_up_one_symbol): Likewise.
1517 * server.c (queue_stop_reply): Likewise.
1518 (start_inferior): Likewise.
1519 (queue_stop_reply_callback): Likewise.
1520 (handle_target_event): Likewise.
1521 * spu-low.c (fetch_ppc_memory): Likewise.
1522 (store_ppc_memory): Likewise.
1523 * target.c (set_target_ops): Likewise.
1524 * thread-db.c (thread_db_load_search): Likewise.
1525 (try_thread_db_load_1): Likewise.
1526 * tracepoint.c (add_tracepoint): Likewise.
1527 (add_tracepoint_action): Likewise.
1528 (create_trace_state_variable): Likewise.
1529 (cmd_qtdpsrc): Likewise.
1530 (cmd_qtro): Likewise.
1531 (add_while_stepping_state): Likewise.
1532 * win32-low.c (child_add_thread): Likewise.
1533 (get_image_name): Likewise.
1535 2015-08-25 Yao Qi <yao.qi@linaro.org>
1537 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1539 2015-08-25 Yao Qi <yao.qi@linaro.org>
1541 * Makefile.in (aarch64-linux.o): New rule.
1542 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1544 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1545 (aarch64_init_debug_reg_state): Make it extern.
1546 (aarch64_linux_prepare_to_resume): Remove.
1548 2015-08-25 Yao Qi <yao.qi@linaro.org>
1550 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1551 lwp_arch_private_info and ptid_of_lwp.
1553 2015-08-25 Yao Qi <yao.qi@linaro.org>
1555 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1556 Find proc_info by find_process_pid. All callers updated.
1558 2015-08-25 Yao Qi <yao.qi@linaro.org>
1560 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1562 (debug_reg_change_callback): Remove.
1563 (aarch64_notify_debug_reg_change): Remove.
1565 2015-08-25 Yao Qi <yao.qi@linaro.org>
1567 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1568 Call current_lwp_ptid.
1570 2015-08-25 Yao Qi <yao.qi@linaro.org>
1572 * linux-aarch64-low.c (debug_reg_change_callback): Use
1575 2015-08-25 Yao Qi <yao.qi@linaro.org>
1577 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1579 2015-08-25 Yao Qi <yao.qi@linaro.org>
1581 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1583 2015-08-25 Yao Qi <yao.qi@linaro.org>
1585 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1588 2015-08-25 Yao Qi <yao.qi@linaro.org>
1590 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1592 (debug_reg_change_callback): Remove argument entry and add argument
1593 lwp. Remove local variable thread. Don't print thread id in the
1594 debugging output. Don't check whether pid of thread equals to pid.
1595 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1596 iterate_over_lwps instead find_inferior.
1598 2015-08-24 Pedro Alves <palves@redhat.com>
1600 * inferiors.c (get_first_process): New function.
1601 * inferiors.h (get_first_process): New declaration.
1602 * remote-utils.c (read_ptid): Default to the first process in the
1603 list, instead of to the current thread's process.
1605 2015-08-24 Pedro Alves <palves@redhat.com>
1607 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1608 * event-loop.c: Likewise.
1609 * remote-utils.c: Likewise.
1610 * tracepoint.c: Likewise.
1612 2015-08-24 Pedro Alves <palves@redhat.com>
1614 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1617 2015-08-21 Pedro Alves <palves@redhat.com>
1619 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1620 instead of literal 1.
1622 2015-08-21 Pedro Alves <palves@redhat.com>
1624 * tdesc.c (default_description): Explicitly zero-initialize.
1626 2015-08-21 Pedro Alves <palves@redhat.com>
1629 * inferiors.c (remove_thread): Discard any pending stop reply for
1631 * server.c (remove_all_on_match_pid): Rename to ...
1632 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1634 (discard_queued_stop_replies): Change parameter to a ptid. Now
1636 (handle_v_kill, kill_inferior_callback, captured_main)
1637 (process_serial_event): Adjust.
1638 * server.h (discard_queued_stop_replies): Declare.
1640 2015-08-21 Pedro Alves <palves@redhat.com>
1642 * linux-low.c (wait_for_sigstop): Always switch to no thread
1643 selected if the previously current thread dies.
1644 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1645 process instead of the current thread's.
1646 * remote-utils.c (input_interrupt): Don't check if there's no
1648 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1649 current thread to the general thread fails, error out.
1650 (handle_qxfer_auxv, handle_qxfer_libraries)
1651 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1652 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1653 (handle_query): Check if there's a thread selected instead of
1654 checking whether there's any thread in the thread list.
1655 (handle_qxfer_threads, handle_qxfer_btrace)
1656 (handle_qxfer_btrace_conf): Don't error out early if there's no
1657 thread in the thread list.
1658 (handle_v_cont, myresume): Don't set the current thread to the
1660 (process_serial_event) <Hg handling>: Also set thread_id if the
1661 previous general thread is still alive.
1662 (process_serial_event) <g/G handling>: If setting the current
1663 thread to the general thread fails, error out.
1664 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1665 thread's lwp instead of the current thread's.
1666 * target.c (set_desired_thread): If the desired thread was not
1667 found, leave the current thread pointing to NULL. Return an int
1668 (boolean) indicating success.
1669 * target.h (set_desired_thread): Change return type to int.
1671 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1673 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1674 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1676 (ps_get_thread_area): New function.
1678 2015-08-19 Gary Benson <gbenson@redhat.com>
1680 * hostio.c (handle_pread): Do not attempt to read more data
1681 than hostio_reply_with_data can fit in a packet.
1683 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1685 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1687 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1689 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1691 2015-08-06 Pedro Alves <palves@redhat.com>
1693 * tracepoint.c (expr_eval_result): Now an int.
1695 2015-08-06 Pedro Alves <palves@redhat.com>
1697 * gdbthread.h (struct regcache): Forward declare.
1698 (struct thread_info) <regcache_data>: Now a struct regcache
1700 * inferiors.c (inferior_regcache_data)
1701 (set_inferior_regcache_data): Now work with struct regcache
1703 * inferiors.h (struct regcache): Forward declare.
1704 (inferior_regcache_data, set_inferior_regcache_data): Now work
1705 with struct regcache pointers.
1706 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1707 (free_register_cache_thread): Remove struct regcache pointer
1710 2015-08-06 Pedro Alves <palves@redhat.com>
1712 * server.c (captured_main): On error, print the exception message
1713 to stderr, and if run_once is set, throw a quit.
1715 2015-08-06 Pedro Alves <palves@redhat.com>
1717 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1720 2015-08-06 Pedro Alves <palves@redhat.com>
1722 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1723 reading beyond the passed in buffer length.
1725 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1727 * tracepoint.c (symbol_list) <required>: Remove.
1729 2015-08-06 Pedro Alves <palves@redhat.com>
1731 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1732 count if stopping and suspending threads.
1733 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1734 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1735 (linux_detach): Complete an ongoing step-over.
1736 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1738 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1739 (linux_wait_1): If passing a signal to the inferior after
1740 finishing a step-over, unsuspend and re-resume all lwps. If we
1741 see a single-step event but the thread should be continuing, don't
1742 pass the trap to gdb.
1743 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1744 internal_error instead of gdb_assert.
1745 (enqueue_pending_signal): New function.
1746 (check_ptrace_stopped_lwp_gone): Add debug output.
1747 (start_step_over): Use internal_error instead of gdb_assert.
1748 (complete_ongoing_step_over): New function.
1749 (linux_resume_one_thread): Don't resume a suspended thread.
1750 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1753 2015-08-06 Pedro Alves <palves@redhat.com>
1755 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1756 (linux_thread_alive): Use lwp_is_marked_dead.
1757 (extended_event_reported): Delete.
1758 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1759 instead of extended_event_reported.
1760 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1762 (lwp_is_marked_dead): New function.
1763 (lwp_running): Use lwp_is_marked_dead.
1764 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1767 2015-08-06 Pedro Alves <palves@redhat.com>
1769 * linux-low.c (linux_wait_1): Move fork event output out of the
1770 !report_to_gdb check. Pass event_child->waitstatus to
1771 target_waitstatus_to_string instead of ourstatus.
1773 2015-08-04 Yao Qi <yao.qi@linaro.org>
1775 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1776 if current_thread is 32 bit.
1778 2015-08-04 Yao Qi <yao.qi@linaro.org>
1780 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1781 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1782 * server.c (extended_protocol): Remove "static".
1783 * server.h (extended_protocol): Declare it.
1785 2015-08-04 Yao Qi <yao.qi@linaro.org>
1787 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1788 both aarch64 and aarch32.
1789 (aarch64_set_pc): Likewise.
1791 2015-08-04 Yao Qi <yao.qi@linaro.org>
1793 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1794 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1795 arm-with-neon.xml to srv_xmlfiles.
1796 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1797 (is_64bit_tdesc): New function.
1798 (aarch64_linux_read_description): New function.
1799 (aarch64_arch_setup): Call aarch64_linux_read_description.
1800 (regs_info): Rename to regs_info_aarch64.
1801 (aarch64_regs_info): Return right regs_info.
1802 (initialize_low_arch): Call initialize_low_arch_aarch32.
1804 2015-08-04 Yao Qi <yao.qi@linaro.org>
1806 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1807 * linux-aarch32-low.c: New file.
1808 * linux-aarch32-low.h: New file.
1809 * linux-arm-low.c (arm_fill_gregset): Move it to
1810 linux-aarch32-low.c.
1811 (arm_store_gregset): Likewise.
1812 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1813 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1814 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1815 (regs_info): Rename to regs_info_arm.
1816 (arm_regs_info): Return regs_info_aarch32 if
1817 have_ptrace_getregset is 1 and target description is
1818 arm_with_neon or arm_with_vfpv3.
1819 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1820 Call initialize_low_arch_aarch32 instead.
1822 2015-08-04 Yao Qi <yao.qi@linaro.org>
1824 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1825 * linux-low.c: ... here.
1826 * linux-low.h (have_ptrace_getregset): Declare it.
1828 2015-08-04 Pedro Alves <palves@redhat.com>
1830 * thread-db.c (struct thread_db): Use new typedefs.
1831 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1833 (disable_thread_event_reporting): Cast result of dlsym to
1834 destination function pointer type.
1835 (thread_db_mourn): Use td_ta_delete_ftype.
1837 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1839 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1841 (CDX_BREAKPOINT): Define for R2.
1842 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1843 (the_low_target): Add comments.
1845 2015-07-30 Yao Qi <yao.qi@linaro.org>
1847 * linux-arm-low.c (arm_hwcap): Remove it.
1848 (arm_read_description): New local variable arm_hwcap. Don't
1849 set arm_hwcap to zero.
1851 2015-07-30 Yao Qi <yao.qi@linaro.org>
1853 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1854 Use regcache->tdesc instead.
1855 (arm_store_wmmxregset): Likewise.
1856 (arm_fill_vfpregset): Likewise.
1857 (arm_store_vfpregset): Likewise.
1859 2015-07-30 Yao Qi <yao.qi@linaro.org>
1861 * linux-arm-low.c: Include arch/arm.h.
1862 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1863 (arm_store_gregset): Likewise.
1865 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1867 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1868 ptrace's 4th parameter.
1870 2015-07-27 Yao Qi <yao.qi@linaro.org>
1872 * configure.srv (case aarch64*-*-linux*): Don't set
1875 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1877 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1879 * linux-arm-low.c: Likewise.
1880 * linux-cris-low.c: Likewise.
1881 * linux-crisv32-low.c: Likewise.
1882 * linux-low.c: Likewise.
1883 * linux-m68k-low.c: Likewise.
1884 * linux-mips-low.c: Likewise.
1885 * linux-nios2-low.c: Likewise.
1886 * linux-s390-low.c: Likewise.
1887 * linux-sparc-low.c: Likewise.
1888 * linux-tic6x-low.c: Likewise.
1889 * linux-tile-low.c: Likewise.
1890 * linux-x86-low.c: Likewise.
1892 2015-07-24 Pedro Alves <palves@redhat.com>
1894 * config.in: Regenerate.
1895 * configure: Regenerate.
1897 2015-07-24 Pedro Alves <palves@redhat.com>
1899 * acinclude.m4: Include ../ptrace.m4.
1900 * configure.ac: Call GDB_AC_PTRACE.
1901 * config.in, configure: Regenerate.
1903 2015-07-24 Yao Qi <yao.qi@linaro.org>
1905 * linux-low.c (linux_create_inferior): Remove setting to
1906 proc->priv->new_inferior.
1907 (linux_attach): Likewise.
1908 (linux_low_filter_event): Likewise.
1909 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1911 2015-07-24 Yao Qi <yao.qi@linaro.org>
1913 * linux-low.c (linux_arch_setup): New function.
1914 (linux_low_filter_event): If proc->tdesc is NULL and
1915 proc->attached is true, call the_low_target.arch_setup.
1916 Otherwise, keep status pending, and return.
1917 (linux_resume_one_lwp_throw): Don't call get_pc if
1918 thread->while_stepping isn't NULL. Don't call
1919 get_thread_regcache if proc->tdesc is NULL.
1920 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1921 (linux_target_ops): Install arch_setup.
1922 * server.c (start_inferior): Call the_target->arch_setup.
1923 * target.h (struct target_ops) <arch_setup>: New field.
1924 (target_arch_setup): New marco.
1925 * lynx-low.c (lynx_target_ops): Update.
1926 * nto-low.c (nto_target_ops): Update.
1927 * spu-low.c (spu_target_ops): Update.
1928 * win32-low.c (win32_target_ops): Update.
1930 2015-07-24 Yao Qi <yao.qi@linaro.org>
1932 * linux-low.c (linux_add_process): Don't set
1933 proc->priv->new_inferior.
1934 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1935 (linux_attach): Likewise.
1937 2015-07-24 Yao Qi <yao.qi@linaro.org>
1939 * server.c (start_inferior): Code refactor.
1941 2015-07-24 Yao Qi <yao.qi@linaro.org>
1943 * server.c (process_serial_event): Set general_thread.
1945 2015-07-21 Yao Qi <yao.qi@linaro.org>
1947 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1948 aarch64_linux_get_debug_reg_capacity.
1950 2015-07-17 Yao Qi <yao.qi@linaro.org>
1952 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1953 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1954 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1955 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1956 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1957 (AARCH64_HWP_ALIGNMENT): Likewise.
1958 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1959 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1960 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1961 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1962 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1963 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1964 (struct aarch64_debug_reg_state): Likewise.
1965 (struct arch_lwp_info): Likewise.
1966 (aarch64_align_watchpoint): Likewise.
1967 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1968 (aarch64_watchpoint_length): Likewise.
1969 (aarch64_point_encode_ctrl_reg): Likewise
1970 (aarch64_point_is_aligned): Likewise.
1971 (aarch64_align_watchpoint): Likewise.
1972 (aarch64_linux_set_debug_regs):
1973 (aarch64_dr_state_insert_one_point): Likewise.
1974 (aarch64_dr_state_remove_one_point): Likewise.
1975 (aarch64_handle_breakpoint): Likewise.
1976 (aarch64_handle_aligned_watchpoint): Likewise.
1977 (aarch64_handle_unaligned_watchpoint): Likewise.
1978 (aarch64_handle_watchpoint): Likewise.
1980 2015-07-17 Yao Qi <yao.qi@linaro.org>
1982 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1983 and don't aarch64_get_debug_reg_state. All callers update.
1984 (aarch64_handle_aligned_watchpoint): Likewise.
1985 (aarch64_handle_unaligned_watchpoint): Likewise.
1986 (aarch64_handle_watchpoint): Likewise.
1987 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1988 (aarch64_remove_point): Likewise.
1990 2015-07-17 Yao Qi <yao.qi@linaro.org>
1992 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1994 (aarch64_handle_unaligned_watchpoint): Likewise.
1996 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1998 Revert the previous 3 commits:
1999 Move gdb_regex* to common/
2000 Move linux_find_memory_regions_full & co.
2001 gdbserver build-id attribute generator
2003 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2004 Jan Kratochvil <jan.kratochvil@redhat.com>
2006 gdbserver build-id attribute generator.
2007 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
2008 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
2009 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
2011 (get_dynamic): Use find_pdhr to traverse program headers.
2012 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
2013 (compare_mapping_entry_range, struct find_memory_region_callback_data)
2014 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2015 (get_hex_build_id): New.
2016 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2017 to reply XML document.
2019 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2020 Jan Kratochvil <jan.kratochvil@redhat.com>
2022 * target.c: Include target/target-utils.h and fcntl.h.
2023 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2024 (target_fileio_read_stralloc): New functions.
2026 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2028 * Makefile.in (OBS): Add gdb_regex.o.
2030 * config.in: Rebuilt.
2031 * configure: Rebuilt.
2033 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2034 Jan Kratochvil <jan.kratochvil@redhat.com>
2036 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2037 * Makefile.in (OBS): Add target-utils.o.
2038 (linux-maps.o, target-utils.o): New.
2039 * configure.srv (srv_linux_obj): Add linux-maps.o.
2041 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2043 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2045 (the_low_target): Install it.
2047 2015-07-14 Pedro Alves <palves@redhat.com>
2049 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2050 Instead, ignore ECHILD, and throw an error for other errnos.
2052 2015-07-10 Pedro Alves <palves@redhat.com>
2054 * event-loop.c (struct callback_event) <data>: Change type to
2055 gdb_client_data instance instead of gdb_client_data pointer.
2056 (append_callback_event): Adjust.
2058 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2060 * linux-aarch64-low.c: Add comments for each linux_target_ops
2061 method. Remove comments already covered in target_ops and
2062 linux_target_ops definitions.
2063 (the_low_target): Add comments for each unimplemented method.
2065 2015-07-09 Yao Qi <yao.qi@linaro.org>
2067 * linux-aarch64-low.c (aarch64_regmap): Remove.
2068 (aarch64_usrregs_info): Remove.
2069 (regs_info): Set field usrregs to NULL.
2071 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2073 * linux-low.c: Include "rsp-low.h"
2074 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2075 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2076 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2077 (handle_btrace_enable_pt): New.
2078 (handle_btrace_general_set): Support "pt".
2079 (handle_btrace_conf_general_set): Support "pt:size".
2081 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2083 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2086 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2088 * linux-aarch64-low.c: Remove comment about endianness.
2089 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2090 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2093 2015-06-24 Gary Benson <gbenson@redhat.com>
2095 * linux-i386-ipa.c (stdint.h): Do not include.
2096 * lynx-i386-low.c (stdint.h): Likewise.
2097 * lynx-ppc-low.c (stdint.h): Likewise.
2098 * mem-break.c (stdint.h): Likewise.
2099 * thread-db.c (stdint.h): Likewise.
2100 * tracepoint.c (stdint.h): Likewise.
2101 * win32-low.c (stdint.h): Likewise.
2103 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2105 * server.c (write_qxfer_response): Update call to
2106 remote_escape_output.
2108 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2109 Jan Kratochvil <jan.kratochvil@redhat.com>
2111 Merge multiple hex conversions.
2112 * gdbreplay.c (tohex): Rename to 'fromhex'.
2113 (logchar): Use fromhex.
2115 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2117 * server.c (handle_qxfer_libraries): Set `version' attribute for
2120 2015-06-10 Gary Benson <gbenson@redhat.com>
2122 * target.h (struct target_ops) <multifs_open>: New field.
2123 <multifs_unlink>: Likewise.
2124 <multifs_readlink>: Likewise.
2125 * linux-low.c (nat/linux-namespaces.h): New include.
2126 (linux_target_ops): Initialize the_target->multifs_open,
2127 the_target->multifs_unlink and the_target->multifs_readlink.
2128 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2129 * hostio.c (hostio_fs_pid): New static variable.
2130 (hostio_handle_new_gdb_connection): New function.
2131 (handle_setfs): Likewise.
2132 (handle_open): Use the_target->multifs_open as appropriate.
2133 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2134 (handle_readlink): Use the_target->multifs_readlink as
2136 (handle_vFile): Handle vFile:setfs packets.
2137 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2138 after target_handle_new_gdb_connection.
2140 2015-06-10 Gary Benson <gbenson@redhat.com>
2142 * configure.ac (AC_CHECK_FUNCS): Add setns.
2143 * config.in: Regenerate.
2144 * configure: Likewise.
2145 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2146 (linux-namespaces.o): New rule.
2147 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2149 2015-06-09 Gary Benson <gbenson@redhat.com>
2151 * hostio.c (handle_open): Process mode argument with
2152 fileio_to_host_mode.
2154 2015-06-01 Yao Qi <yao.qi@linaro.org>
2156 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2157 * linux-x86-low.c: Likewise.
2159 2015-05-28 Don Breazeal <donb@codesourcery.com>
2161 * linux-low.c (handle_extended_wait): Initialize
2162 thread_info.last_resume_kind for new fork children.
2164 2015-05-15 Pedro Alves <palves@redhat.com>
2166 * target.h (target_handle_new_gdb_connection): Rewrite using if
2167 wrapped in do/while.
2169 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2171 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2172 * configure, config.in: Regenerate.
2173 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2176 2015-05-12 Don Breazeal <donb@codesourcery.com>
2178 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2179 PTRACE_EVENT_VFORK_DONE.
2180 (linux_low_ptrace_options, extended_event_reported): Add vfork
2182 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2183 and "vforkdone" for RSP 'T' Stop Reply Packet.
2184 * server.h (report_vfork_events): Declare
2187 2015-05-12 Don Breazeal <donb@codesourcery.com>
2189 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2190 (the_low_target) <new_fork>: Initialize new member.
2191 * linux-arm-low.c (arm_new_fork): New function.
2192 (the_low_target) <new_fork>: Initialize new member.
2193 * linux-low.c (handle_extended_wait): Call new target function
2195 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2196 * linux-mips-low.c (mips_add_watchpoint): New function
2197 extracted from mips_insert_point.
2198 (the_low_target) <new_fork>: Initialize new member.
2199 (mips_linux_new_fork): New function.
2200 (mips_insert_point): Call mips_add_watchpoint.
2201 * linux-x86-low.c (x86_linux_new_fork): New function.
2202 (the_low_target) <new_fork>: Initialize new member.
2204 2015-05-12 Don Breazeal <donb@codesourcery.com>
2206 * linux-low.c (handle_extended_wait): Implement return value,
2207 rename argument 'event_child' to 'event_lwp', handle
2208 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2209 (linux_low_ptrace_options): New function.
2210 (linux_low_filter_event): Call linux_low_ptrace_options,
2211 use different argument fo linux_enable_event_reporting,
2212 use return value from handle_extended_wait.
2213 (extended_event_reported): New function.
2214 (linux_wait_1): Call extended_event_reported and set
2215 status to report fork events.
2216 (linux_write_memory): Add pid to debug message.
2217 (reset_lwp_ptrace_options_callback): New function.
2218 (linux_handle_new_gdb_connection): New function.
2219 (linux_target_ops): Initialize new structure member.
2220 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2221 * lynx-low.c: Initialize new structure member.
2222 * remote-utils.c (prepare_resume_reply): Implement stop reason
2223 "fork" for "T" stop message.
2224 * server.c (handle_query): Call handle_new_gdb_connection.
2225 * server.h (report_fork_events): Declare global flag.
2226 * target.h (struct target_ops) <handle_new_gdb_connection>:
2228 (target_handle_new_gdb_connection): New macro.
2229 * win32-low.c: Initialize new structure member.
2231 2015-05-12 Don Breazeal <donb@codesourcery.com>
2233 * mem-break.c (APPEND_TO_LIST): Define macro.
2234 (clone_agent_expr): New function.
2235 (clone_one_breakpoint): New function.
2236 (clone_all_breakpoints): New function.
2237 * mem-break.h: Declare new functions.
2239 2015-05-12 Don Breazeal <donb@codesourcery.com>
2241 * linux-low.c (linux_supports_fork_events): New function.
2242 (linux_supports_vfork_events): New function.
2243 (linux_target_ops): Initialize new structure members.
2244 (initialize_low): Call linux_check_ptrace_features.
2245 * lynx-low.c (lynx_target_ops): Initialize new structure
2247 * server.c (report_fork_events, report_vfork_events):
2249 (handle_query): Add new features to qSupported packet and
2251 (captured_main): Initialize new global variables.
2252 * target.h (struct target_ops) <supports_fork_events>:
2254 <supports_vfork_events>: New member.
2255 (target_supports_fork_events): New macro.
2256 (target_supports_vfork_events): New macro.
2257 * win32-low.c (win32_target_ops): Initialize new structure
2260 2015-05-12 Gary Benson <gbenson@redhat.com>
2262 * server.c (handle_qxfer_exec_file): Use current process
2265 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2267 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2268 Remove HAVE_PTRACE_GETREGS conditionals.
2269 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2270 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2272 2015-05-08 Yao Qi <yao.qi@linaro.org>
2274 * linux-low.c (linux_supports_conditional_breakpoints): New
2276 (linux_target_ops): Install new target method.
2277 * lynx-low.c (lynx_target_ops): Install NULL hook for
2278 supports_conditional_breakpoints.
2279 * nto-low.c (nto_target_ops): Likewise.
2280 * spu-low.c (spu_target_ops): Likewise.
2281 * win32-low.c (win32_target_ops): Likewise.
2282 * server.c (handle_query): Check
2283 target_supports_conditional_breakpoints.
2284 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2286 (target_supports_conditional_breakpoints): New macro.
2288 2015-05-06 Pedro Alves <palves@redhat.com>
2291 * server.c (start_inferior): If the process exits, mourn it.
2293 2015-04-21 Gary Benson <gbenson@redhat.com>
2295 * hostio.c (fileio_open_flags_to_host): Factored out to
2296 fileio_to_host_openflags in common/fileio.c. Single use
2299 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2301 * linux-xtensa-low.c (xtensa_fill_gregset)
2302 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2305 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2307 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2308 (regs_info): Replace usrregs pointer with NULL.
2310 2015-04-17 Gary Benson <gbenson@redhat.com>
2312 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2313 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2314 * server.c (handle_qxfer_exec_file): New function.
2315 (qxfer_packets): Add exec-file entry.
2316 (handle_query): Report qXfer:exec-file:read as supported packet.
2318 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2320 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2322 2015-04-09 Gary Benson <gbenson@redhat.com>
2324 * hostio-errno.c (errno_to_fileio_error): Remove function.
2325 Update caller to use remote_fileio_to_fio_error.
2327 2015-04-09 Yao Qi <yao.qi@linaro.org>
2329 * linux-low.c (linux_insert_point): Call
2330 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2331 (linux_remove_point): Call remove_memory_breakpoint if type is
2333 * linux-x86-low.c (x86_insert_point): Don't call
2334 insert_memory_breakpoint.
2335 (x86_remove_point): Don't call remove_memory_breakpoint.
2337 2015-04-01 Pedro Alves <palves@redhat.com>
2338 Cleber Rosa <crosa@redhat.com>
2340 * server.c (gdbserver_usage): Reorganize and extend the usage
2343 2015-03-24 Pedro Alves <palves@redhat.com>
2345 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2346 output. Also dump TRAP_TRACE.
2347 (linux_low_filter_event): In debug output, distinguish a
2348 resume_stop SIGSTOP from a delayed SIGSTOP.
2350 2015-03-24 Gary Benson <gbenson@redhat.com>
2352 * linux-x86-low.c (x86_linux_new_thread): Moved to
2354 (x86_linux_prepare_to_resume): Likewise.
2356 2015-03-24 Gary Benson <gbenson@redhat.com>
2358 * Makefile.in (x86-linux-dregs.o): New rule.
2359 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2360 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2361 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2362 (x86_linux_dr_get): Likewise.
2363 (x86_linux_dr_set): Likewise.
2364 (update_debug_registers_callback): Likewise.
2365 (x86_linux_dr_set_addr): Likewise.
2366 (x86_linux_dr_get_addr): Likewise.
2367 (x86_linux_dr_set_control): Likewise.
2368 (x86_linux_dr_get_control): Likewise.
2369 (x86_linux_dr_get_status): Likewise.
2370 (x86_linux_update_debug_registers): Likewise.
2372 2015-03-24 Gary Benson <gbenson@redhat.com>
2374 * linux-x86-low.c (x86_linux_update_debug_registers):
2375 New function, factored out from...
2376 (x86_linux_prepare_to_resume): ...this.
2378 2015-03-24 Gary Benson <gbenson@redhat.com>
2380 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2381 (x86_linux_dr_set): Likewise.
2382 (update_debug_registers_callback): Likewise.
2383 (x86_linux_dr_set_addr): Likewise.
2384 (x86_linux_dr_get_addr): Likewise.
2385 (x86_linux_dr_set_control): Likewise.
2386 (x86_linux_dr_get_control): Likewise.
2387 (x86_linux_dr_get_status): Likewise.
2388 (x86_linux_prepare_to_resume): Likewise.
2390 2015-03-24 Gary Benson <gbenson@redhat.com>
2392 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2393 Use perror_with_name. Pass string through gettext.
2394 (x86_linux_dr_set): Likewise.
2396 2015-03-24 Gary Benson <gbenson@redhat.com>
2398 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2399 (x86_linux_dr_set_addr): ...this.
2400 (x86_dr_low_get_addr): Rename to...
2401 (x86_linux_dr_get_addr): ...this.
2402 (x86_dr_low_set_control): Rename to...
2403 (x86_linux_dr_set_control): ...this.
2404 (x86_dr_low_get_control): Rename to...
2405 (x86_linux_dr_get_control): ...this.
2406 (x86_dr_low_get_status): Rename to...
2407 (x86_linux_dr_get_status): ...this.
2408 (x86_dr_low): Update with new function names.
2410 2015-03-24 Gary Benson <gbenson@redhat.com>
2412 * Makefile.in (x86-linux.o): New rule.
2413 * configure.srv: Add x86-linux.o to relevant targets.
2414 * linux-low.c (lwp_set_arch_private_info): New function.
2415 (lwp_arch_private_info): Likewise.
2416 * linux-x86-low.c: Include nat/x86-linux.h.
2417 (arch_lwp_info): Removed structure.
2418 (update_debug_registers_callback):
2419 Use lwp_set_debug_registers_changed.
2420 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2421 and lwp_set_debug_registers_changed.
2422 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2424 2015-03-24 Gary Benson <gbenson@redhat.com>
2426 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2427 * linux-arm-low.c (arm_new_thread): Likewise.
2428 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2429 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2430 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2431 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2433 2015-03-24 Gary Benson <gbenson@redhat.com>
2435 * linux-low.c (ptid_of_lwp): New function.
2436 (lwp_is_stopped): Likewise.
2437 (lwp_stop_reason): Likewise.
2438 * linux-x86-low.c (update_debug_registers_callback):
2440 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2443 2015-03-24 Gary Benson <gbenson@redhat.com>
2445 * linux-low.h (linux_stop_lwp): Remove declaration.
2447 2015-03-24 Gary Benson <gbenson@redhat.com>
2449 * linux-low.h: Include nat/linux-nat.h.
2450 * linux-low.c (iterate_over_lwps_args): New structure.
2451 (iterate_over_lwps_filter): New function.
2452 (iterate_over_lwps): Likewise.
2453 * linux-x86-low.c (update_debug_registers_callback):
2454 Update signature to what iterate_over_lwps expects.
2455 Remove PID check that iterate_over_lwps now performs.
2456 (x86_dr_low_set_addr): Use iterate_over_lwps.
2457 (x86_dr_low_set_control): Likewise.
2459 2015-03-24 Gary Benson <gbenson@redhat.com>
2461 * linux-x86-low.c (x86_debug_reg_state): New function.
2462 (x86_linux_prepare_to_resume): Use the above.
2464 2015-03-24 Gary Benson <gbenson@redhat.com>
2466 * linux-low.c (current_lwp_ptid): New function.
2467 * linux-x86-low.c: Include nat/linux-nat.h.
2468 (x86_dr_low_get_addr): Use current_lwp_ptid.
2469 (x86_dr_low_get_control): Likewise.
2470 (x86_dr_low_get_status): Likewise.
2472 2015-03-20 Pedro Alves <palves@redhat.com>
2474 * tracepoint.c (cmd_qtstatus): Make "str" const.
2476 2015-03-20 Pedro Alves <palves@redhat.com>
2478 * server.c (handle_general_set): Make "req_str" const.
2480 2015-03-19 Pedro Alves <palves@redhat.com>
2482 * linux-low.c (linux_resume_one_lwp): Rename to ...
2483 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2484 instead call perror_with_name.
2485 (check_ptrace_stopped_lwp_gone): New function.
2486 (linux_resume_one_lwp): Reimplement as wrapper around
2487 linux_resume_one_lwp_throw that swallows errors if the LWP is
2490 2015-03-19 Pedro Alves <palves@redhat.com>
2492 * linux-low.c (count_events_callback, select_event_lwp_callback):
2493 No longer check whether the thread has resume_stop as last resume
2496 2015-03-19 Pedro Alves <palves@redhat.com>
2498 * linux-low.c (count_events_callback, select_event_lwp_callback):
2499 Use the lwp's status_pending_p field, not the thread's.
2501 2015-03-19 Pedro Alves <palves@redhat.com>
2503 * linux-low.c (select_event_lwp_callback): Update comments to
2504 no longer mention SIGTRAP.
2506 2015-03-18 Gary Benson <gbenson@redhat.com>
2508 * server.c (handle_query): Do not report vFile:fstat as supported.
2510 2015-03-11 Gary Benson <gbenson@redhat.com>
2512 * hostio.c (sys/types.h): New include.
2513 (sys/stat.h): Likewise.
2514 (common-remote-fileio.h): Likewise.
2515 (handle_fstat): New function.
2516 (handle_vFile): Handle vFile:fstat packets.
2518 2015-03-11 Gary Benson <gbenson@redhat.com>
2520 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2521 struct stat.st_blocks and struct stat.st_blksize.
2522 * configure: Regenerate.
2523 * config.in: Likewise.
2524 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2525 (OBS): Add common-remote-fileio.o.
2526 (common-remote-fileio.o): New rule.
2528 2015-03-09 Pedro Alves <palves@redhat.com>
2530 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2531 'struct sockaddr' pointer in 'accept' call.
2533 2015-03-09 Pedro Alves <palves@redhat.com>
2536 2015-03-07 Pedro Alves <palves@redhat.com>
2537 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2538 or <winsock2.h> here. Instead include "gdb_socket.h".
2539 (remote_open): Use union gdb_sockaddr_u.
2540 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2541 or <winsock2.h> here. Instead include "gdb_socket.h".
2542 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2543 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2545 (init_named_socket, gdb_agent_helper_thread): Use union
2548 2015-03-07 Pedro Alves <palves@redhat.com>
2550 * configure.ac (build_warnings): Move
2551 -Wdeclaration-after-statement to the C-specific set.
2552 * configure: Regenerate.
2554 2015-03-07 Pedro Alves <palves@redhat.com>
2556 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2557 or <winsock2.h> here. Instead include "gdb_socket.h".
2558 (remote_open): Use union gdb_sockaddr_u.
2559 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2560 or <winsock2.h> here. Instead include "gdb_socket.h".
2561 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2562 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2564 (init_named_socket, gdb_agent_helper_thread): Use union
2567 2015-03-07 Pedro Alves <palves@redhat.com>
2569 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2572 2015-03-06 Yao Qi <yao.qi@linaro.org>
2574 * linux-aarch64-low.c (aarch64_insert_point): Use
2575 show_debug_regs as a boolean.
2576 (aarch64_remove_point): Likewise.
2578 2015-03-05 Pedro Alves <palves@redhat.com>
2580 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2581 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2582 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2583 * nto-low.c (nto_target_ops): Likewise.
2584 * spu-low.c (spu_target_ops): Likewise.
2585 * win32-low.c (win32_target_ops): Likewise.
2587 2015-03-04 Pedro Alves <palves@redhat.com>
2589 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2590 Decide whether a breakpoint triggered based on the SIGTRAP's
2592 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2593 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2594 (linux_low_filter_event): Check for breakpoints before checking
2596 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2598 (linux_stopped_by_sw_breakpoint)
2599 (linux_supports_stopped_by_sw_breakpoint)
2600 (linux_stopped_by_hw_breakpoint)
2601 (linux_supports_stopped_by_hw_breakpoint): New functions.
2602 (linux_target_ops): Install new target methods.
2604 2015-03-04 Pedro Alves <palves@redhat.com>
2606 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2607 * server.c (swbreak_feature, hwbreak_feature): New globals.
2608 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2609 (captured_main): Clear swbreak_feature and hwbreak_feature.
2610 * server.h (swbreak_feature, hwbreak_feature): Declare.
2611 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2612 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2613 supports_stopped_by_hw_breakpoint>: New fields.
2614 (target_supports_stopped_by_sw_breakpoint)
2615 (target_stopped_by_sw_breakpoint)
2616 (target_supports_stopped_by_hw_breakpoint)
2617 (target_stopped_by_hw_breakpoint): Declare.
2619 2015-03-04 Pedro Alves <palves@redhat.com>
2621 enum lwp_stop_reason -> enum target_stop_reason
2622 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2623 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2624 (linux_wait_1, stuck_in_jump_pad_callback)
2625 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2626 (linux_stopped_by_watchpoint):
2627 * linux-low.h (enum lwp_stop_reason): Delete.
2628 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2629 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2631 2015-03-04 Yao Qi <yao.qi@linaro.org>
2633 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2635 2015-03-03 Gary Benson <gbenson@redhat.com>
2637 * hostio.c (handle_vFile): Fix prefix lengths.
2639 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2641 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2644 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2646 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2647 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2648 (clean): Add "rm -f" for above C files.
2649 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2650 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2651 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2652 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2653 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2654 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2655 (init_registers_s390x_vx_linux64)
2656 (init_registers_s390x_tevx_linux64)
2657 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2658 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2660 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2661 (s390_store_vxrs_high): New functions.
2662 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2664 (s390_arch_setup): Add logic for selecting one of the new target
2665 descriptions. Activate the new vector regsets if applicable.
2666 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2667 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2668 and init_registers_s390x_tevx_linux64.
2670 2015-03-01 Pedro Alves <palves@redhat.com>
2672 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2675 2015-02-27 Pedro Alves <palves@redhat.com>
2677 * linux-x86-low.c (u_debugreg_offset): New function.
2678 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2680 2015-02-27 Pedro Alves <palves@redhat.com>
2682 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2683 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2684 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2685 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2686 (ps_lsetfpregs, ps_getpid)
2687 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2688 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2689 (ps_lsetxregs, ps_plog): Declare.
2691 2015-02-27 Pedro Alves <palves@redhat.com>
2693 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2694 IP_AGENT_EXPORT_FUNC.
2695 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2696 IP_AGENT_EXPORT_FUNC.
2697 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2698 (IP_AGENT_EXPORT): Delete.
2699 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2700 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2701 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2702 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2703 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2704 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2705 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2706 (traceframe_read_count, traceframe_write_count)
2707 (traceframes_created, trace_state_variables, get_raw_reg)
2708 (get_trace_state_variable_value, set_trace_state_variable_value)
2709 (ust_loaded, helper_thread_id, cmd_buf): Use
2710 IPA_SYM_EXPORTED_NAME.
2711 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2712 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2713 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2714 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2715 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2716 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2717 EXTERN_C_PUSH/EXTERN_C_POP.
2718 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2719 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2720 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2721 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2722 (traceframe_write_count, traceframe_read_count)
2723 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2724 (about_to_request_buffer_space, get_trace_state_variable_value)
2725 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2726 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2727 EXTERN_C_PUSH/EXTERN_C_POP.
2728 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2729 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2730 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2731 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2732 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2733 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2734 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2735 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2737 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2738 (IP_AGENT_EXPORT_VAR_DECL): Define.
2740 (gdb_agent_get_raw_reg): Declare.
2742 2015-02-27 Tom Tromey <tromey@redhat.com>
2743 Pedro Alves <palves@redhat.com>
2745 Rename symbols whose names are reserved C++ keywords throughout.
2747 2015-02-27 Pedro Alves <palves@redhat.com>
2749 * Makefile.in (COMPILER): New, get it from autoconf.
2750 (CXX): Get from autoconf instead.
2751 (COMPILE.pre): Use COMPILER.
2752 (CC-LD): Rename to ...
2753 (CC_LD): ... this. Use COMPILER.
2754 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2755 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2756 * acinclude.m4: Include build-with-cxx.m4.
2757 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2758 Disable -Werror by default if building in C++ mode.
2759 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2760 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2761 the C++ compiler. Save/restore CXXFLAGS too.
2762 * configure: Regenerate.
2764 2015-02-27 Pedro Alves <palves@redhat.com>
2766 * acinclude.m4: Include libiberty.m4.
2767 * configure.ac: Call libiberty_INIT.
2768 * config.in, configure: Regenerate.
2770 2015-02-26 Pedro Alves <palves@redhat.com>
2772 * linux-low.c (linux_wait_1): When incrementing the PC past a
2773 program breakpoint always use the_low_target.breakpoint_len as
2774 increment, rather than the maximum between that and
2775 the_low_target.decr_pc_after_break.
2777 2015-02-23 Pedro Alves <palves@redhat.com>
2779 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2780 thread was doing a step-over; always adjust the PC if
2781 we stepped over a permanent breakpoint.
2782 (linux_wait_1): If we stepped over breakpoint that was on top of a
2783 permanent breakpoint, manually advance the PC past it.
2785 2015-02-23 Pedro Alves <palves@redhat.com>
2787 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2789 (x86_fill_gregset, x86_store_gregset): Use it when handling
2792 2015-02-20 Pedro Alves <palves@redhat.com>
2794 * thread-db.c: Include "nat/linux-procfs.h".
2795 (thread_db_init): Skip listing new threads if the kernel supports
2796 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2798 2015-02-20 Pedro Alves <palves@redhat.com>
2800 * linux-low.c (status_pending_p_callback): Use ptid_match.
2802 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2804 PR breakpoints/16812
2805 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2806 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2807 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2809 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2811 PR breakpoints/15956
2812 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2814 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2816 * linux-low.c (linux_low_btrace_conf): Print size.
2817 * server.c (handle_btrace_conf_general_set): New.
2818 (hanle_general_set): Call handle_btrace_conf_general_set.
2819 (handle_query): Report Qbtrace-conf:bts:size as supported.
2821 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2823 * linux-low.c (linux_low_enable_btrace): Update parameters.
2824 (linux_low_btrace_conf): New.
2825 (linux_target_ops)<to_btrace_conf>: Initialize.
2826 * server.c (current_btrace_conf): New.
2827 (handle_btrace_enable): Rename to ...
2828 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2829 to target_enable_btrace. Update comment. Update users.
2830 (handle_qxfer_btrace_conf): New.
2831 (qxfer_packets): Add btrace-conf entry.
2832 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2833 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2834 (target_ops)<read_btrace_conf>: New.
2835 (target_enable_btrace): Update parameters.
2836 (target_read_btrace_conf): New.
2838 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2840 * server.c (handle_btrace_general_set): Remove call to
2841 target_supports_btrace.
2842 (supported_btrace_packets): New.
2843 (handle_query): Call supported_btrace_packets.
2844 * target.h: include btrace-common.h.
2845 (btrace_target_info): Removed.
2846 (supports_btrace, target_supports_btrace): Update parameters.
2848 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2850 * Makefile.in (SFILES): Add common/btrace-common.c.
2851 (OBS): Add common/btrace-common.o.
2852 (btrace-common.o): Add build rules.
2853 * linux-low: Include btrace-common.h.
2854 (linux_low_read_btrace): Use struct btrace_data. Call
2855 btrace_data_init and btrace_data_fini.
2857 2015-02-06 Pedro Alves <palves@redhat.com>
2859 * thread-db.c (find_new_threads_callback): Add debug output.
2861 2015-02-04 Pedro Alves <palves@redhat.com>
2863 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2864 (resume_stopped_resumed_lwps): New function.
2865 (linux_wait_for_event_filtered): Use it.
2867 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2869 * Makefile.in (SFILES): Add linux-personality.c.
2870 (linux-personality.o): New rule.
2871 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2872 list of objects to be built.
2873 * linux-low.c: Include nat/linux-personality.h.
2874 (linux_create_inferior): Remove code to disable address space
2875 randomization (moved to ../nat/linux-personality.c). Create
2876 cleanup to disable address space randomization.
2878 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2880 * Makefile.in (posix-strerror.o): New rule.
2881 (mingw-strerror.o): Likewise.
2882 * configure: Regenerated.
2883 * configure.ac: Source file ../common/common.host. Initialize new
2884 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2886 2015-01-14 Yao Qi <yao@codesourcery.com>
2888 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2889 (ppc-linux.o): New rule.
2890 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2891 * configure.ac: AC_CHECK_FUNCS(getauxval).
2892 * config.in: Re-generated.
2893 * configure: Re-generated.
2894 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2895 ppc64_64bit_inferior_p
2897 2015-01-14 Yao Qi <yao@codesourcery.com>
2899 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2900 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2901 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2902 (PT_ORIG_R3, PT_TRAP): Likewise.
2903 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2904 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2905 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2907 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2909 * i387-fp.c (i387_cache_to_xsave): In look over
2910 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2911 zmmh_low_space field by use of zmmh_high_space.
2913 2015-01-09 Pedro Alves <palves@redhat.com>
2915 * linux-low.c (step_over_bkpt): Move higher up in the file.
2916 (handle_extended_wait): Don't store the stop_pc here.
2917 (get_stop_pc): Adjust comments and rename to ...
2918 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2919 stopped for a software breakpoint or hardware breakpoint.
2920 (thread_still_has_status_pending_p): New function.
2921 (status_pending_p_callback): Use
2922 thread_still_has_status_pending_p. If the event is no longer
2923 interesting, resume the LWP.
2924 (handle_tracepoints): Add assert.
2925 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2926 (wstatus_maybe_breakpoint): New function.
2927 (cancel_breakpoint): Delete function.
2928 (check_stopped_by_watchpoint): New function, factored out from
2929 linux_low_filter_event.
2930 (lp_status_maybe_breakpoint): Delete function.
2931 (linux_low_filter_event): Remove filter_ptid argument.
2932 Leave thread group exits pending here. Store the LWP's stop PC.
2933 Always leave events pending.
2934 (linux_wait_for_event_filtered): Pull all events out of the
2935 kernel, and leave them all pending.
2936 (count_events_callback, select_event_lwp_callback): Consider all
2938 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2939 (select_event_lwp): Only give preference to the stepping LWP in
2940 all-stop mode. Adjust comments.
2941 (ignore_event): New function.
2942 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2943 references to cancel_breakpoints. Adjust to renames. Also give
2944 equal priority to all LWPs that have had events in non-stop mode.
2945 If reporting a software breakpoint event, unadjust the LWP's PC.
2946 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2947 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2949 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2950 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2951 (linux_stopped_by_watchpoint): Adjust.
2952 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2953 * linux-low.h (enum lwp_stop_reason): New.
2954 (struct lwp_info) <stop_pc>: Adjust comment.
2955 <stopped_by_watchpoint>: Delete field.
2956 <stop_reason>: New field.
2957 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2958 * mem-break.c (software_breakpoint_inserted_here)
2959 (hardware_breakpoint_inserted_here): New function.
2960 * mem-break.h (software_breakpoint_inserted_here)
2961 (hardware_breakpoint_inserted_here): Declare.
2962 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2963 (cancel_breakpoints): Delete.
2964 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2965 (upload_fast_traceframes): Remove references to
2968 2015-01-09 Pedro Alves <palves@redhat.com>
2970 * thread-db.c (find_new_threads_callback): Ignore thread if the
2971 kernel thread ID is -1.
2973 2015-01-09 Pedro Alves <palves@redhat.com>
2975 * linux-low.c (linux_attach_fail_reason_string): Move to
2976 nat/linux-ptrace.c, and rename.
2977 (linux_attach_lwp): Update comment.
2978 (attach_proc_task_lwp_callback): New function.
2979 (linux_attach): Adjust to rename and use
2980 linux_proc_attach_tgid_threads.
2981 (linux_attach_fail_reason_string): Delete declaration.
2983 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2985 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2986 * server.c (gdbserver_version): Likewise.
2988 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2990 * remote-utils.c: Include ctype.h.
2991 (input_interrupt): Explicitly handle the case when the char
2992 received is the NUL byte. Improve the printing of non-ASCII
2995 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2997 * linux-low.c (linux_low_filter_event): Update call to
2998 linux_enable_event_reporting following the addition of
2999 a new parameter to that function.
3001 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
3004 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
3005 (AARCH64_FPCR_REGNO): Likewise.
3006 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
3007 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
3008 (aarch64_store_fpregset): Likewise.
3010 2014-12-15 Joel Brobecker <brobecker@adacore.com>
3012 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
3013 Remove FIXME comment about assumption about N.
3015 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3017 * configure.ac: If large-file support is disabled in GDBserver,
3018 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3019 * configure: Regenerate.
3021 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3023 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3024 warning upon ENODATA from ptrace.
3025 * linux-s390-low.c (s390_store_tdb): New.
3026 (s390_regsets): Add regset for NT_S390_TDB.
3028 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3030 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3031 without a fill_function.
3032 * linux-s390-low.c (s390_fill_last_break): Remove.
3033 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3034 (s390_arch_setup): Use regset's size instead of fill_function for
3037 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3039 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3040 the regset's store function when ptrace returned an error.
3041 * regcache.c (get_thread_regcache): Invalidate register cache
3042 before fetching inferior's registers.
3044 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3046 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3047 while-loop as for-loop.
3048 (regsets_store_inferior_registers): Likewise.
3050 2014-11-28 Yao Qi <yao@codesourcery.com>
3052 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3053 * config.in, configure: Re-generate.
3054 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3057 2014-11-21 Yao Qi <yao@codesourcery.com>
3059 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3060 (AC_CHECK_HEADERS): Remove malloc.h.
3061 * configure: Re-generated.
3062 * config.in: Re-generated.
3063 * server.h: Don't include alloca.h and malloc.h.
3064 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3065 Don't include malloc.h.
3067 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3069 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3070 corresponding ERRNO check in same block.
3072 2014-11-12 Pedro Alves <palves@redhat.com>
3074 * server.c (cont_thread): Update comment.
3075 (start_inferior, attach_inferior): No longer clear cont_thread.
3076 (handle_v_cont): No longer set cont_thread.
3077 (captured_main): Clear cont_thread each time a GDB connects.
3079 2014-11-12 Pedro Alves <palves@redhat.com>
3081 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3082 thread, and don't resume all threads if the Hc thread has exited.
3084 2014-11-12 Pedro Alves <palves@redhat.com>
3086 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3087 the process group instead of to a specific LWP.
3089 2014-10-15 Pedro Alves <palves@redhat.com>
3092 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3094 (arm_set_thread_context): Delete.
3095 (the_low_target): Adjust.
3096 * win32-i386-low.c (debug_registers_changed)
3097 (debug_registers_used): Delete.
3098 (update_debug_registers_callback): New function.
3099 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3100 needing to update their debug registers.
3101 (win32_get_current_dr): New function.
3102 (x86_dr_low_get_addr, x86_dr_low_get_control)
3103 (x86_dr_low_get_status): Fetch the debug register from the thread
3105 (i386_initial_stuff): Adjust.
3106 (i386_get_thread_context): Remove current_event parameter. Don't
3107 clear debug_registers_changed nor copy DR values to
3109 (i386_set_thread_context): Delete.
3110 (i386_prepare_to_resume): New function.
3111 (i386_thread_added): Mark the thread as needing to update irs
3113 (the_low_target): Remove i386_set_thread_context and install
3114 i386_prepare_to_resume.
3115 * win32-low.c (win32_get_thread_context): Adjust.
3116 (win32_set_thread_context): Use SetThreadContext
3118 (win32_prepare_to_resume): New function.
3119 (win32_require_context): New function, factored out from ...
3120 (thread_rec): ... this.
3121 (continue_one_thread): Call win32_prepare_to_resume on each thread
3122 we're about to continue.
3123 (win32_resume): Call win32_prepare_to_resume on the event thread.
3124 * win32-low.h (struct win32_thread_info)
3125 <debug_registers_changed>: New field.
3126 (struct win32_target_ops): Change prototype of set_thread_context,
3127 delete set_thread_context and add prepare_to_resume.
3128 (win32_require_context): New declaration.
3130 2014-10-08 Gary Benson <gbenson@redhat.com>
3132 * server.h: Do not include common-exceptions.h.
3134 2014-10-08 Gary Benson <gbenson@redhat.com>
3136 * server.h: Do not include cleanups.h.
3138 2014-09-30 James Hogan <james.hogan@imgtec.com>
3140 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3143 2014-09-23 Yao Qi <yao@codesourcery.com>
3145 * linux-low.c (lp_status_maybe_breakpoint): New function.
3146 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3147 (count_events_callback): Likewise.
3148 (select_event_lwp_callback): Likewise.
3149 (cancel_breakpoints_callback): Likewise.
3151 2014-09-19 Don Breazeal <donb@codesourcery.com>
3153 * linux-low.c (handle_extended_wait): Call
3154 linux_ptrace_get_extended_event.
3155 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3156 linux_is_extended_waitstatus.
3158 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3160 * Makefile.in (CPPFLAGS): Define.
3161 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3162 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3164 2014-09-16 Gary Benson <gbenson@redhat.com>
3166 * inferiors.h (current_inferior): Renamed as...
3167 (current_thread): New variable. All uses updated.
3168 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3169 (maybe_move_out_of_jump_pad): Likewise.
3170 (cancel_breakpoint): Likewise.
3171 (linux_low_filter_event): Likewise.
3172 (wait_for_sigstop): Likewise.
3173 (linux_resume_one_lwp): Likewise.
3174 (need_step_over_p): Likewise.
3175 (start_step_over): Likewise.
3176 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3177 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3178 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3179 and save_inferior as saved_thread.
3180 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3182 (regcache_invalidate_thread): Likewise.
3183 * remote-utils.c (prepare_resume_reply): Likewise.
3184 * thread-db.c (thread_db_get_tls_address): Likewise.
3185 (disable_thread_event_reporting): Likewise.
3186 (remove_thread_event_breakpoints): Likewise.
3187 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3189 * target.h (set_desired_inferior): Renamed as...
3190 (set_desired_thread): New declaration. All uses updated.
3191 * server.c (myresume): Updated comment to reference thread instead
3193 (handle_serial_event): Likewise.
3194 (handle_target_event): Likewise.
3196 2014-09-12 Tom Tromey <tromey@redhat.com>
3197 Gary Benson <gbenson@redhat.com>
3199 * regcache.h: Include common-regcache.h.
3200 (regcache_read_pc): Don't declare.
3201 * regcache.c (get_thread_regcache_for_ptid): New function.
3203 2014-09-11 Tom Tromey <tromey@redhat.com>
3204 Gary Benson <gbenson@redhat.com>
3206 * symbol.c: New file.
3207 * Makefile.in (SFILES): Add symbol.c.
3208 (OBS): Add symbol.o.
3210 2014-09-11 Gary Benson <gbenson@redhat.com>
3212 * target.c (target_stop_ptid, target_continue_ptid): New
3215 2014-09-11 Tom Tromey <tromey@redhat.com>
3216 Gary Benson <gbenson@redhat.com>
3218 * target.h: Include target/target.h.
3219 * target.c (target_read_memory, target_read_uint32)
3220 (target_write_memory): New functions.
3222 2014-09-11 Gary Benson <gbenson@redhat.com>
3224 * server.h (debug_hw_points): Don't declare.
3225 * server.c (debug_hw_points): Don't define. Replace all uses
3226 with show_debug_regs.
3227 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3228 all uses with show_debug_regs.
3230 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3232 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3233 endianness into account.
3234 (ppc_supply_ptrace_register): Likewise.
3236 2014-09-03 James Hogan <james.hogan@imgtec.com>
3238 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3239 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3241 2014-09-03 Gary Benson <gbenson@redhat.com>
3243 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3244 ALL_DEBUG_ADDRESS_REGISTERS.
3246 2014-09-02 Gary Benson <gbenson@redhat.com>
3248 * i386-low.h: Renamed as...
3249 * x86-low.h: New file. All type, function and variable name
3250 prefixes changed from "i386_" to "x86_". All references updated.
3251 * i386-low.c: Renamed as...
3252 * x86-low.c: New file. All type, function and variable name
3253 prefixes changed from "i386_" to "x86_". All references updated.
3255 2014-09-02 Gary Benson <gbenson@redhat.com>
3257 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3258 (x86_linux_new_thread): Likewise.
3260 2014-08-29 Gary Benson <gbenson@redhat.com>
3262 * server.h (setjmp.h): Do not include.
3263 (toplevel): Do not declare.
3264 (common-exceptions.h): Include.
3265 (cleanups.h): Likewise.
3266 * server.c (toplevel): Do not define.
3267 (exit_code): New static global.
3268 (detach_or_kill_for_exit_cleanup): New function.
3269 (main): New function. Original main renamed to...
3270 (captured_main): New function.
3271 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3273 2014-08-29 Gary Benson <gbenson@redhat.com>
3275 * Makefile.in (SFILES): Add common/common-exceptions.c.
3276 (OBS): Add common-exceptions.o.
3277 (common-exceptions.o): New rule.
3278 * utils.c (prepare_to_throw_exception): New function.
3280 2014-08-29 Gary Benson <gbenson@redhat.com>
3282 * config.in: Regenerate.
3283 * configure: Likewise.
3285 2014-08-29 Gary Benson <gbenson@redhat.com>
3287 * Makefile.in (SFILES): Add common/cleanups.c.
3289 (cleanups.o): New rule.
3291 2014-08-29 Gary Benson <gbenson@redhat.com>
3293 * utils.c (internal_vwarning): New function.
3295 2014-08-28 Gary Benson <gbenson@redhat.com>
3297 * utils.h (fatal): Remove declaration.
3298 * utils.c (fatal): Remove function.
3300 2014-08-28 Gary Benson <gbenson@redhat.com>
3302 * tracepoint.c (gdb_agent_init): Replace fatal with
3304 (initialize_tracepoint): Likewise.
3306 2014-08-28 Gary Benson <gbenson@redhat.com>
3308 * remote-utils.c (remote_prepare): Replace fatal with error.
3310 2014-08-28 Gary Benson <gbenson@redhat.com>
3312 * linux-low.c (linux_async): Replace fatal with warning.
3314 (linux_start_non_stop): Return -1 if linux_async failed.
3316 2014-08-28 Gary Benson <gbenson@redhat.com>
3318 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3320 (i386_dr_low_get_addr): Remove vague comment.
3321 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3324 2014-08-28 Gary Benson <gbenson@redhat.com>
3326 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3327 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3329 (linux_resume_one_lwp): Likewise.
3330 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3332 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3333 with internal_error.
3334 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3335 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3336 (find_register_by_name): Replace fatal with internal_error.
3337 (find_regno): Likewise.
3338 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3339 * thread-db.c (thread_db_create_event): Likewise.
3340 (thread_db_load_search): Likewise.
3341 (try_thread_db_load_1): Likewise.
3342 * tracepoint.c (get_jump_space_head): Replace fatal with
3344 (claim_trampoline_space): Likewise.
3345 (have_fast_tracepoint_trampoline_buffer): Likewise.
3346 (cmd_qtstart): Likewise.
3347 (stop_tracing): Likewise.
3348 (fast_tracepoint_collecting): Likewise.
3349 (target_malloc): Likewise.
3350 (download_tracepoint): Likewise.
3351 (download_trace_state_variables): Replace check with gdb_assert.
3352 (upload_fast_traceframes): Replace fatal with internal_error.
3354 2014-08-19 Tom Tromey <tromey@redhat.com>
3355 Gary Benson <gbenson@redhat.com>
3357 * Makefile.in (SFILES): Add common/common-debug.c.
3358 (OBS): Add common-debug.o.
3359 (common-debug.o): New rule.
3360 * debug.h (debug_printf): Don't declare.
3361 * debug.c (debug_printf): Renamed and rewritten as...
3362 (debug_vprintf): New function.
3364 2014-08-19 Gary Benson <gbenson@redhat.com>
3366 * utils.h: Do not include print-utils.h.
3368 2014-08-19 Tom Tromey <tromey@redhat.com>
3369 Gary Benson <gbenson@redhat.com>
3371 * server.h: Add static assertion.
3372 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3374 2014-08-19 Tom Tromey <tromey@redhat.com>
3375 Gary Benson <gbenson@redhat.com>
3377 * Makefile.in (SFILES): Add common/errors.c.
3378 (OBS): Add errors.o.
3379 (IPA_OBS): Add errors-ipa.o.
3380 (errors.o): New rule.
3381 (errors-ipa.o): Likewise.
3382 * utils.h (perror_with_name, error, warning): Don't declare.
3383 * utils.c (warning): Renamed and rewritten as...
3384 (vwarning): New function.
3385 (error): Renamed and rewritten as...
3386 (verror): New function.
3387 (internal_error): Renamed and rewritten as...
3388 (internal_verror): New function.
3390 2014-08-07 Gary Benson <gbenson@redhat.com>
3392 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3393 * configure: Regenerate.
3394 * config.in: Likewise.
3395 * server.h: Do not include errno.h.
3396 * event-loop.c: Likewise.
3397 * hostio-errno.c: Likewise.
3398 * linux-low.c: Likewise.
3399 * remote-utils.c: Likewise.
3400 * spu-low.c: Likewise.
3401 * utils.c: Likewise.
3402 * gdbreplay.c: Unconditionally include errno.h.
3404 2014-08-07 Gary Benson <gbenson@redhat.com>
3406 * server.h: Do not include string.h.
3407 * event-loop.c: Likewise.
3408 * linux-low.c: Likewise.
3409 * regcache.c: Likewise.
3410 * remote-utils.c: Likewise.
3411 * spu-low.c: Likewise.
3412 * utils.c: Likewise.
3414 2014-08-07 Gary Benson <gbenson@redhat.com>
3416 * server.h: Do not include gdb_assert.h.
3418 2014-08-07 Gary Benson <gbenson@redhat.com>
3420 * server.h: Do not include common-utils.h.
3422 2014-08-07 Gary Benson <gbenson@redhat.com>
3424 * server.h: Do not include ptid.h.
3425 * notif.h: Likewise.
3427 2014-08-07 Gary Benson <gbenson@redhat.com>
3429 * server.h: Do not include gdb_locale.h.
3431 2014-08-07 Gary Benson <gbenson@redhat.com>
3433 * server.h: Do not include gdb/signals.h.
3434 * win32-low.c: Likewise.
3436 2014-08-07 Gary Benson <gbenson@redhat.com>
3438 * server.h: Do not include pathmax.h.
3440 2014-08-07 Gary Benson <gbenson@redhat.com>
3442 * server.h: Do not include libiberty.h.
3443 * linux-bfin-low.c: Likewise.
3445 2014-08-07 Gary Benson <gbenson@redhat.com>
3447 * server.h: Do not include ansidecl.h.
3449 2014-08-07 Gary Benson <gbenson@redhat.com>
3451 * linux-x86-low.c: Do not include stddef.h.
3452 * lynx-ppc-low.c: Likewise.
3453 * tracepoint.c: Likewise.
3455 2014-08-07 Gary Benson <gbenson@redhat.com>
3457 * server.h: Do not include stdarg.h.
3458 * nto-low.c: Likewise.
3460 2014-08-07 Gary Benson <gbenson@redhat.com>
3462 * server.h: Do not include stdlib.h.
3463 * inferiors.c: Likewise.
3464 * linux-low.c: Likewise.
3465 * regcache.c: Likewise.
3466 * spu-low.c: Likewise.
3467 * tracepoint.c: Likewise.
3468 * utils.c: Likewise.
3470 2014-08-07 Gary Benson <gbenson@redhat.com>
3472 * server.h: Do not include stdio.h.
3473 * linux-low.c: Likewise.
3474 * remote-utils.c: Likewise.
3475 * spu-low.c: Likewise.
3476 * utils.c: Likewise.
3477 * wincecompat.c: Likewise.
3479 2014-08-06 Gary Benson <gbenson@redhat.com>
3481 * regcache.c (init_register_cache): Move conditionals inside if.
3483 2014-08-06 Gary Benson <gbenson@redhat.com>
3485 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3487 2014-07-31 Gary Benson <gbenson@redhat.com>
3489 * ax.h: Do not include server.h.
3490 * gdbthread.h: Likewise.
3491 * lynx-low.h: Likewise.
3492 * notif.h: Likewise.
3494 2014-07-30 Gary Benson <gbenson@redhat.com>
3496 * server.h: Include common-defs.h.
3497 Do not include config.h or build-gnulib-gdbserver/config.h.
3499 2014-07-30 Gary Benson <gbenson@redhat.com>
3501 * hostio-errno.c: Move server.h to top of includes list.
3502 * inferiors.c: Likewise.
3503 * linux-x86-low.c: Likewise.
3504 * notif.c: Include server.h.
3506 2014-07-24 Tom Tromey <tromey@redhat.com>
3507 Gary Benson <gbenson@redhat.com>
3509 * server.h (CORE_ADDR): Now unsigned.
3511 2014-07-16 Pedro Alves <palves@redhat.com>
3513 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3515 2014-07-15 Pedro Alves <palves@redhat.com>
3517 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3520 2014-07-11 Pedro Alves <palves@redhat.com>
3522 * linux-low.c (kill_wait_lwp): New function, based on
3523 kill_one_lwp_callback, but use my_waitpid directly.
3524 (kill_one_lwp_callback, linux_kill): Use it.
3526 2014-06-23 Pedro Alves <palves@redhat.com>
3528 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3529 before setting DR0..DR3.
3531 2014-06-20 Gary Benson <gbenson@redhat.com>
3533 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3534 * configure: Regenerated.
3535 * config.in: Likewise.
3537 2014-06-20 Gary Benson <gbenson@redhat.com>
3539 * Makefile.in (SFILES): Update locations for files moved
3541 (object file files): Reordered.
3543 2014-06-20 Gary Benson <gbenson@redhat.com>
3545 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3546 (i386_dr_low_set_addr): Likewise.
3547 (i386_dr_low_get_addr): Likewise.
3548 (i386_dr_low_can_set_control): Likewise.
3549 (i386_dr_low_set_control): Likewise.
3550 (i386_dr_low_get_control): Likewise.
3551 (i386_dr_low_get_status): Likewise.
3552 (i386_get_debug_register_length): Likewise.
3553 * linux-x86-low.c (i386_dr_low_set_addr):
3554 Changed signature. Made static.
3555 (i386_dr_low_get_addr): Likewise.
3556 (i386_dr_low_set_control): Likewise.
3557 (i386_dr_low_get_control): Likewise.
3558 (i386_dr_low_get_status): Likewise.
3559 (i386_dr_low): New global variable.
3560 * win32-i386-low.c (i386_dr_low_set_addr):
3561 Changed signature. Made static.
3562 (i386_dr_low_get_addr): Likewise.
3563 (i386_dr_low_set_control): Likewise.
3564 (i386_dr_low_get_control): Likewise.
3565 (i386_dr_low_get_status): Likewise.
3566 (i386_dr_low): New global variable.
3568 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3570 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3571 * Makefile.in (AR, AR_FLAGS): Define.
3572 * configure: Regenerate.
3574 2014-06-19 Gary Benson <gbenson@redhat.com>
3576 * Makefile.in (i386-dregs.o): New rule.
3577 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3578 * i386-low.c (target.h): Remove include.
3579 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3580 (DR_CONTROL_SHIFT): Likewise.
3581 (DR_CONTROL_SIZE): Likewise.
3582 (DR_RW_EXECUTE): Likewise.
3583 (DR_RW_WRITE): Likewise.
3584 (DR_RW_READ): Likewise.
3585 (DR_RW_IORW): Likewise.
3586 (DR_LEN_1): Likewise.
3587 (DR_LEN_2): Likewise.
3588 (DR_LEN_4): Likewise.
3589 (DR_LEN_8): Likewise.
3590 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3591 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3592 (DR_ENABLE_SIZE): Likewise.
3593 (DR_LOCAL_SLOWDOWN): Likewise.
3594 (DR_GLOBAL_SLOWDOWN): Likewise.
3595 (DR_CONTROL_RESERVED): Likewise.
3596 (I386_DR_CONTROL_MASK): Likewise.
3597 (I386_DR_VACANT): Likewise.
3598 (I386_DR_LOCAL_ENABLE): Likewise.
3599 (I386_DR_GLOBAL_ENABLE): Likewise.
3600 (I386_DR_DISABLE): Likewise.
3601 (I386_DR_SET_RW_LEN): Likewise.
3602 (I386_DR_GET_RW_LEN): Likewise.
3603 (I386_DR_WATCH_HIT): Likewise.
3604 (i386_wp_op_t): Likewise.
3605 (i386_show_dr): Likewise.
3606 (i386_length_and_rw_bits): Likewise.
3607 (i386_insert_aligned_watchpoint): Likewise.
3608 (i386_remove_aligned_watchpoint): Likewise.
3609 (i386_handle_nonaligned_watchpoint): Likewise.
3610 i386_update_inferior_debug_regs(): Likewise.
3611 (i386_dr_insert_watchpoint): Likewise.
3612 (i386_dr_remove_watchpoint): Likewise.
3613 (i386_dr_region_ok_for_watchpoint): Likewise.
3614 (i386_dr_stopped_data_address): Likewise.
3615 (i386_dr_stopped_by_watchpoint): Likewise.
3617 2014-06-19 Gary Benson <gbenson@redhat.com>
3619 * i386-low.c (i386_dr_show): Renamed to
3620 i386_show_dr and made static. All uses updated.
3621 (i386_dr_length_and_rw_bits): Renamed to
3622 i386_length_and_rw_bits and made static.
3624 (i386_dr_insert_aligned_watchpoint): Renamed to
3625 i386_insert_aligned_watchpoint and made static.
3627 (i386_dr_remove_aligned_watchpoint): Renamed to
3628 i386_remove_aligned_watchpoint and made static.
3630 (i386_dr_update_inferior_debug_regs): Renamed to
3631 i386_update_inferior_debug_regs and made static.
3634 2014-06-18 Gary Benson <gbenson@redhat.com>
3636 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3637 (i386_dr_low_can_set_control): Likewise.
3638 (i386_get_debug_register_length): Likewise.
3639 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3640 (i386_dr_low_can_set_control): Likewise.
3641 (i386_get_debug_register_length): Likewise.
3643 2014-06-17 Gary Benson <gbenson@redhat.com>
3645 * i386-low.h (i386-dregs.h): New include.
3646 (DR_FIRSTADDR): Now in i386-dregs.h.
3647 (DR_LASTADDR): Likewise.
3648 (DR_NADDR): Likewise.
3649 (DR_STATUS): Likewise.
3650 (DR_CONTROL): Likewise.
3651 (i386_debug_reg_state): Likewise.
3652 (i386_dr_insert_watchpoint): Likewise.
3653 (i386_dr_remove_watchpoint): Likewise.
3654 (i386_dr_region_ok_for_watchpoint): Likewise.
3655 (i386_dr_stopped_data_address): Likewise.
3656 (i386_dr_stopped_by_watchpoint): Likewise.
3657 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3659 2014-06-18 Gary Benson <gbenson@redhat.com>
3661 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3662 i386_dr_insert_watchpoint.
3663 (i386_low_remove_watchpoint): Renamed to
3664 i386_dr_remove_watchpoint.
3665 (i386_low_region_ok_for_watchpoint): Renamed to
3666 i386_dr_region_ok_for_watchpoint.
3667 (i386_low_stopped_data_address): Renamed to
3668 i386_dr_stopped_data_address.
3669 (i386_low_stopped_by_watchpoint): Renamed to
3670 i386_dr_stopped_by_watchpoint.
3671 * i386-low.c (i386_show_dr): Renamed to
3672 i386_dr_show and made nonstatic. All uses updated.
3673 (i386_length_and_rw_bits): Renamed to
3674 i386_dr_length_and_rw_bits and made nonstatic.
3676 (i386_insert_aligned_watchpoint): Renamed to
3677 i386_dr_insert_aligned_watchpoint and made nonstatic.
3679 (i386_remove_aligned_watchpoint): Renamed to
3680 i386_dr_remove_aligned_watchpoint and made nonstatic.
3682 (i386_update_inferior_debug_regs): Renamed to
3683 i386_dr_update_inferior_debug_regs and made nonstatic.
3685 (i386_low_insert_watchpoint): Renamed to
3686 i386_dr_insert_watchpoint. All uses updated.
3687 (i386_low_remove_watchpoint): Renamed to
3688 i386_dr_remove_watchpoint. All uses updated.
3689 (i386_low_region_ok_for_watchpoint): Renamed to
3690 i386_dr_region_ok_for_watchpoint. All uses updated.
3691 (i386_low_stopped_data_address): Renamed to
3692 i386_dr_stopped_data_address. All uses updated.
3693 (i386_low_stopped_by_watchpoint): Renamed to
3694 i386_dr_stopped_by_watchpoint. All uses updated.
3696 2014-06-18 Gary Benson <gbenson@redhat.com>
3698 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3699 (i386_dr_low_can_set_control): Likewise.
3700 (i386_insert_aligned_watchpoint): New check.
3702 2014-06-18 Gary Benson <gbenson@redhat.com>
3704 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3707 2014-06-18 Gary Benson <gbenson@redhat.com>
3709 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3710 instead of fatal and error.
3711 (i386_handle_nonaligned_watchpoint): Likewise.
3713 2014-06-18 Gary Benson <gbenson@redhat.com>
3715 * i386-low.c (i386_get_debug_register_length): New macro.
3716 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3717 (i386_show_dr): Use debug_printf instead of fprintf. Use
3718 phex to format values.
3720 2014-06-18 Gary Benson <gbenson@redhat.com>
3722 * i386-low.h: Comment changes.
3723 * i386-low.c: Likewise.
3725 2014-06-18 Gary Benson <gbenson@redhat.com>
3727 * i386-low.c: Whitespace changes.
3729 2014-06-12 Tom Tromey <tromey@redhat.com>
3731 * utils.c (freeargv): Remove.
3733 2014-06-12 Tom Tromey <tromey@redhat.com>
3735 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3736 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3737 (parse_debug_format_options): Likewise.
3738 (gdbserver_usage): Likewise.
3739 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3740 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3741 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3743 ($(LIBGNU)): Depend on libiberty.
3744 (all-lib): Recurse into all subdirs.
3745 (install-only): Invoke "install" target in subdirs.
3746 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3748 * configure: Rebuild.
3749 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3750 for vasprintf, vsnprintf, or gettimeofday.
3751 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3754 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3756 * development.sh: Delete.
3757 * Makefile.in (config.status): Adjust dependency on development.sh.
3758 * configure.ac: Adjust development.sh source call.
3759 * configure: Regenerate.
3761 2014-06-02 Pedro Alves <palves@redhat.com>
3763 * ax.c (gdb_free_agent_expr): New function.
3764 * ax.h (gdb_free_agent_expr): New declaration.
3765 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3767 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3769 (clear_breakpoint_conditions_and_commands): New function.
3770 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3771 (clear_breakpoint_conditions_and_commands): New declaration.
3773 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3775 * linux-aarch64-low.c (asm/ptrace.h): Include.
3777 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3779 Fix TLS access for -static -pthread.
3780 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3781 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3782 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3784 2014-05-20 Pedro Alves <palves@redhat.com>
3786 * linux-aarch64-low.c (aarch64_insert_point)
3787 (aarch64_remove_point): No longer check whether the type is
3788 supported here. Adjust to new interface.
3789 (the_low_target): Install aarch64_supports_z_point_type as
3790 supports_z_point_type method.
3791 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3792 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3793 instead of a Z packet char. Adjust.
3794 (arm_supports_z_point_type): New function.
3795 (arm_insert_point, arm_remove_point): Adjust to new interface.
3796 (the_low_target): Install arm_supports_z_point_type.
3797 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3798 (cris_insert_point, cris_remove_point): Adjust to new interface.
3799 Don't check whether the type is supported here.
3800 (the_low_target): Install cris_supports_z_point_type.
3801 * linux-low.c (linux_supports_z_point_type): New function.
3802 (linux_insert_point, linux_remove_point): Adjust to new interface.
3803 * linux-low.h (struct linux_target_ops) <insert_point,
3804 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3805 raw_breakpoint pointer parameter.
3806 <supports_z_point_type>: New method.
3807 * linux-mips-low.c (mips_supports_z_point_type): New function.
3808 (mips_insert_point, mips_remove_point): Adjust to new interface.
3809 Use mips_supports_z_point_type.
3810 (the_low_target): Install mips_supports_z_point_type.
3811 * linux-ppc-low.c (the_low_target): Install NULL as
3812 supports_z_point_type method.
3813 * linux-s390-low.c (the_low_target): Install NULL as
3814 supports_z_point_type method.
3815 * linux-sparc-low.c (the_low_target): Install NULL as
3816 supports_z_point_type method.
3817 * linux-x86-low.c (x86_supports_z_point_type): New function.
3818 (x86_insert_point): Adjust to new insert_point interface. Use
3819 insert_memory_breakpoint. Adjust to new
3820 i386_low_insert_watchpoint interface.
3821 (x86_remove_point): Adjust to remove_point interface. Use
3822 remove_memory_breakpoint. Adjust to new
3823 i386_low_remove_watchpoint interface.
3824 (the_low_target): Install x86_supports_z_point_type.
3825 * lynx-low.c (lynx_target_ops): Install NULL as
3826 supports_z_point_type callback.
3827 * nto-low.c (nto_supports_z_point_type): New.
3828 (nto_insert_point, nto_remove_point): Adjust to new interface.
3829 (nto_target_ops): Install nto_supports_z_point_type.
3830 * mem-break.c: Adjust intro comment.
3831 (struct raw_breakpoint) <raw_type, size>: New fields.
3832 <inserted>: Update comment.
3833 <shlib_disabled>: Delete field.
3834 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3835 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3836 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3837 (raw_bkpt_type_to_target_hw_bp_type): New function.
3838 (find_enabled_raw_code_breakpoint_at): New function.
3839 (find_raw_breakpoint_at): New type and size parameters. Use them.
3840 (insert_memory_breakpoint): New function, based off
3841 set_raw_breakpoint_at.
3842 (remove_memory_breakpoint): New function.
3843 (set_raw_breakpoint_at): Reimplement.
3844 (set_breakpoint): New, based on set_breakpoint_at.
3845 (set_breakpoint_at): Reimplement.
3846 (delete_raw_breakpoint): Go through the_target->remove_point
3847 instead of assuming memory breakpoints.
3848 (find_gdb_breakpoint_at): Delete.
3849 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3850 (find_gdb_breakpoint): New function.
3851 (set_gdb_breakpoint_at): Delete.
3852 (z_type_supported): New function.
3853 (set_gdb_breakpoint_1): New function, loosely based off
3854 set_gdb_breakpoint_at.
3855 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3856 (delete_gdb_breakpoint_at): Delete.
3857 (delete_gdb_breakpoint_1): New function, loosely based off
3858 delete_gdb_breakpoint_at.
3859 (delete_gdb_breakpoint): New function.
3860 (clear_gdb_breakpoint_conditions): Rename to ...
3861 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3863 (add_condition_to_breakpoint): Make static.
3864 (add_breakpoint_condition): Take a struct breakpoint pointer
3865 instead of an address. Adjust.
3866 (gdb_condition_true_at_breakpoint): Rename to ...
3867 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3869 (gdb_condition_true_at_breakpoint): Reimplement.
3870 (add_breakpoint_commands): Take a struct breakpoint pointer
3871 instead of an address. Adjust.
3872 (gdb_no_commands_at_breakpoint): Rename to ...
3873 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3874 parameter. Return true if no breakpoint was found. Change debug
3876 (gdb_no_commands_at_breakpoint): Reimplement.
3877 (run_breakpoint_commands): Rename to ...
3878 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3879 and change return type to boolean.
3880 (run_breakpoint_commands): New function.
3881 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3882 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3883 breakpoint. Go through the_target->remove_point instead of
3884 assuming memory breakpoint.
3885 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3886 software and hardware breakpoints.
3887 (reinsert_raw_breakpoint): Go through the_target->insert_point
3888 instead of assuming memory breakpoint.
3889 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3890 software and hardware breakpoints.
3891 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3892 Check both software and hardware breakpoints.
3893 (validate_inserted_breakpoint): Assert the breakpoint is a
3894 software breakpoint. Set the inserted flag to -1 instead of
3895 setting shlib_disabled.
3896 (delete_disabled_breakpoints): Adjust.
3897 (validate_breakpoints): Only validate software breakpoints.
3898 Adjust to inserted flag change.
3899 (check_mem_read, check_mem_write): Skip breakpoint types other
3900 than software breakpoints. Adjust to inserted flag change.
3901 * mem-break.h (enum raw_bkpt_type): New enum.
3902 (raw_breakpoint, struct process_info): Forward declare.
3903 (Z_packet_to_target_hw_bp_type): Delete declaration.
3904 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3905 (set_gdb_breakpoint, delete_gdb_breakpoint)
3906 (clear_breakpoint_conditions): New declarations.
3907 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3908 (breakpoint_inserted_here): Update comment.
3909 (add_breakpoint_condition, add_breakpoint_commands): Replace
3910 address parameter with a breakpoint pointer parameter.
3911 (gdb_breakpoint_here): Update comment.
3912 (delete_gdb_breakpoint_at): Delete.
3913 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3914 * server.c (process_point_options): Take a struct breakpoint
3915 pointer instead of an address. Adjust.
3916 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3917 delete_gdb_breakpoint.
3918 * spu-low.c (spu_target_ops): Install NULL as
3919 supports_z_point_type method.
3920 * target.h: Include mem-break.h.
3921 (struct target_ops) <prepare_to_access_memory>: Update comment.
3922 <supports_z_point_type>: New field.
3923 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3924 instead of a char. Also take a raw breakpoint pointer.
3925 * win32-arm-low.c (the_low_target): Install NULL as
3926 supports_z_point_type.
3927 * win32-i386-low.c (i386_supports_z_point_type): New function.
3928 (i386_insert_point, i386_remove_point): Adjust to new interface.
3929 (the_low_target): Install i386_supports_z_point_type.
3930 * win32-low.c (win32_supports_z_point_type): New function.
3931 (win32_insert_point, win32_remove_point): Adjust to new interface.
3932 (win32_target_ops): Install win32_supports_z_point_type.
3933 * win32-low.h (struct win32_target_ops):
3934 <supports_z_point_type>: New method.
3935 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3936 instead of a char. Also take a raw breakpoint pointer.
3938 2014-05-20 Pedro Alves <palves@redhat.com>
3940 * mem-break.h: Include break-common.h.
3941 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3942 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3943 (Z_packet_to_target_hw_bp_type): New declaration.
3944 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3945 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3946 (Z_PACKET_ACCESS_WP): Delete macros.
3947 (Z_packet_to_hw_type): Delete function.
3948 * i386-low.h: Don't include break-common.h here.
3949 (Z_packet_to_hw_type): Delete declaration.
3950 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3951 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3952 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3953 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3954 * linux-aarch64-low.c: Don't include break-common.h here.
3955 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3956 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3957 (Z_packet_to_target_hw_bp_type): Delete function.
3958 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3960 (mips_insert_point, mips_remove_point): Use
3961 Z_packet_to_target_hw_bp_type.
3963 2014-05-20 Pedro Alves <palves@redhat.com>
3965 * linux-aarch64-low.c: Include break-common.h.
3966 (enum target_point_type): Delete.
3967 (Z_packet_to_point_type): Rename to ...
3968 (Z_packet_to_target_hw_bp_type): ... this, and return a
3969 target_hw_bp_type instead.
3970 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3971 instead of an enum target_point_type.
3972 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3974 (aarch64_dr_state_insert_one_point)
3975 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3976 (aarch64_handle_aligned_watchpoint)
3977 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3978 Take an enum target_hw_bp_type instead of an enum
3980 (aarch64_supports_z_point_type): New function.
3981 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3982 use Z_packet_to_target_hw_bp_type.
3984 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3986 * configure.ac: Only use -Werror by default when DEVELOPMENT
3988 * configure: Regenerate.
3990 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3992 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3993 * linux-x86-low.c (X86_64_USER_REGS): New.
3994 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3996 2014-04-28 Yao Qi <yao@codesourcery.com>
3998 * Makefile.in (i386-avx512.c): Fix the typo of generated file
4001 2014-04-25 Pedro Alves <palves@redhat.com>
4004 * linux-low.c (linux_attach_fail_reason_string): New function.
4005 (linux_attach_lwp): Delete.
4006 (linux_attach_lwp_1): Rename to ...
4007 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
4008 argument. Remove "initial" parameter. Return int instead of
4009 void. Don't error or warn here.
4010 (linux_attach): Adjust to call linux_attach_lwp. Call error on
4011 failure to attach to the tgid. Call warning when failing to
4013 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
4014 argument. Remove "initial" parameter. Return int instead of
4015 void. Don't error or warn here.
4016 (linux_attach_fail_reason_string): New declaration.
4017 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4018 interface change. Use linux_attach_fail_reason_string.
4020 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4021 Walfred Tedeschi <walfred.tedeschi@intel.com>
4023 * Makefile.in: Added rules to handle new files
4024 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4025 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4026 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4027 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4028 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4029 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4031 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4032 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4033 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4034 i386/x32-avx512.xml.
4035 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4036 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4037 i386/x32-avx512-linux.xml.
4038 * i387-fp.c (num_avx512_k_registers): New constant for number
4040 (num_avx512_zmmh_low_registers): New constant for number of
4041 lower ZMM registers (0-15).
4042 (num_avx512_zmmh_high_registers): New constant for number of
4043 higher ZMM registers (16-31).
4044 (num_avx512_ymmh_registers): New contant for number of higher
4045 YMM registers (ymm16-31 added by avx521 on x86_64).
4046 (num_avx512_xmm_registers): New constant for number of higher
4047 XMM registers (xmm16-31 added by AVX512 on x86_64).
4048 (struct i387_xsave): Add space for AVX512 registers.
4049 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4050 Add code to handle AVX512 registers.
4051 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4052 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4053 prototypei from generated file.
4054 (tdesc_amd64_avx512_linux): Likewise.
4055 (init_registers_x32_avx512_linux): Likewise.
4056 (tdesc_x32_avx512_linux): Likewise.
4057 (init_registers_i386_avx512_linux): Likewise.
4058 (tdesc_i386_avx512_linux): Likewise.
4059 (x86_64_regmap): Add AVX512 registers.
4060 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4062 (initialize_low_arch): Add code to initialize AVX512 registers.
4064 2014-04-23 Pedro Alves <palves@redhat.com>
4066 * mem-break.c (find_gdb_breakpoint_at): Make static.
4067 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4069 2014-04-23 Pedro Alves <palves@redhat.com>
4071 * i386-low.c: Don't include break-common.h here.
4072 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4073 prototype to take target_hw_bp_type as argument instead of a Z
4075 * i386-low.h: Include break-common.h here.
4076 (Z_packet_to_hw_type): Declare.
4077 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4079 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4080 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4081 (x86_remove_point): Convert the packet number to a
4082 target_hw_bp_type before calling i386_low_remove_watchpoint.
4083 * win32-i386-low.c (i386_insert_point): Convert the packet number
4084 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4085 (i386_remove_point): Convert the packet number to a
4086 target_hw_bp_type before calling i386_low_remove_watchpoint.
4088 2014-04-23 Pedro Alves <palves@redhat.com>
4090 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4092 2014-04-10 Pedro Alves <palves@redhat.com>
4094 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4095 Check if the condition or command is NULL before checking if the
4096 breakpoint is known. On success, return true.
4097 * mem-break.h (add_breakpoint_condition): Document return.
4098 (add_breakpoint_commands): Add describing comment.
4099 * server.c (skip_to_semicolon): New function.
4100 (process_point_options): Use it.
4102 2014-04-09 Pedro Alves <palves@redhat.com>
4104 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4107 2014-02-27 Pedro Alves <palves@redhat.com>
4110 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4112 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4114 (last_thread_of_process_p): Take a PID argument instead of a
4116 (linux_wait_for_lwp): Delete.
4117 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4119 (linux_low_filter_event): New function, party factored out from
4120 linux_wait_for_event.
4121 (linux_wait_for_event): Rename to ...
4122 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4123 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4124 sigsuspend. Check for zombie leaders.
4125 (linux_wait_for_event): Reimplement as wrapper around
4126 linux_wait_for_event_filtered.
4127 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4128 a normal or signal exit is seen, it's the whole process exiting.
4129 (wait_for_sigstop): No longer a for_each_inferior callback.
4130 Rewrite on top of linux_wait_for_event_filtered.
4131 (stop_all_lwps): Call wait_for_sigstop directly.
4132 * server.c (resume, handle_target_event): Handle
4133 TARGET_WAITKIND_NO_RESUMED.
4135 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4137 * win32-low.c (psapi_get_dll_name,
4138 * win32_CreateToolhelp32Snapshot): Delete.
4139 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4140 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4142 (handle_load_dll): Add function description.
4143 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4145 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4147 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4149 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4150 base address when calling win32_add_one_solib.
4151 (handle_load_dll): Delete local variable load_addr.
4152 Remove 0x1000 offset applied to DLL base address when calling
4153 win32_add_one_solib.
4154 (handle_unload_dll): Add comment.
4156 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4158 * win32-low.c (win32_add_all_dlls): Renames
4159 win32_ensure_ntdll_loaded. Rewrite function documentation.
4160 Adjust implementation to always load all DLLs.
4161 Add 0x1000 offset to DLL base address when calling
4162 win32_add_one_solib.
4163 (child_initialization_done): New static global.
4164 (do_initial_child_stuff): Set child_initialization_done to
4165 zero during child initialization, and 1 after. Replace call
4166 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4168 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4169 (handle_unload_dll): Add function documentation.
4170 (get_child_debug_event): Ignore load and unload DLL events
4171 during child initialization.
4173 2014-02-20 Doug Evans <dje@google.com>
4175 Remove global all_lwps.
4176 * inferiors.h (ptid_of): Move here from linux-low.h.
4177 (pid_of, lwpid_of): Ditto.
4178 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4179 parameter is a struct thread_info * now.
4180 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4181 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4182 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4184 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4185 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4186 * linux-arm-low.c (update_registers_callback): Update, "entry"
4187 parameter is a struct thread_info * now.
4188 Fetch lwpid from current_inferior directly.
4189 (arm_insert_point): Pass &all_threads to find_inferior instead of
4191 (arm_remove_point): Ditto.
4192 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4193 (arm_prepare_to_resume): Fetch pid from thread.
4194 (arm_read_description): Fetch lwpid from current_inferior directly.
4195 * linux-low.c (all_lwps): Delete.
4196 (delete_lwp): Delete call to remove_inferior.
4197 (handle_extended_wait): Fetch lwpid from thread.
4198 (add_lwp): Don't set lwp->entry.id. Remove call to
4199 add_inferior_to_list.
4200 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4201 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4202 (kill_one_lwp_callback): Ditto.
4203 (linux_kill): Don't dereference NULL pointer.
4204 Fetch ptid,lwpid from thread.
4205 (get_detach_signal): Fetch ptid from thread.
4206 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4207 Simplify call to regcache_invalidate_thread.
4208 (delete_lwp_callback): Update, "entry" parameter is a
4209 struct thread_info * now. Fetch pid from thread.
4210 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4211 (status_pending_p_callback): Update, "entry" parameter is a
4212 struct thread_info * now. Fetch ptid from thread.
4213 (find_lwp_pid): Update, "entry" parameter is a
4214 struct thread_info * now.
4215 (linux_wait_for_lwp): Fetch pid from thread.
4216 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4217 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4218 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4219 (dequeue_one_deferred_signal): Ditto.
4220 (cancel_breakpoint): Fetch ptid from current_inferior.
4221 (linux_wait_for_event): Pass &all_threads to find_inferior,
4222 not &all_lwps. Fetch ptid, lwpid from thread.
4223 (count_events_callback): Update, "entry" parameter is a
4224 struct thread_info * now.
4225 (select_singlestep_lwp_callback): Ditto.
4226 (select_event_lwp_callback): Ditto.
4227 (cancel_breakpoints_callback): Ditto.
4228 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4230 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4231 (unsuspend_one_lwp): Update, "entry" parameter is a
4232 struct thread_info * now.
4233 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4235 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4236 Fetch lwpid from thread, not lwp.
4237 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4238 Pass &all_threads to find_inferior, not &all_lwps.
4239 (send_sigstop): Fetch lwpid from thread, not lwp.
4240 (send_sigstop_callback): Update, "entry" parameter is a
4241 struct thread_info * now.
4242 (suspend_and_send_sigstop_callback): Ditto.
4243 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4244 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4245 struct thread_info * now.
4246 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4248 (lwp_running): Update, "entry" parameter is a
4249 struct thread_info * now.
4250 (stop_all_lwps): Fetch ptid from thread.
4251 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4252 (linux_resume_one_lwp): Fetch lwpid from thread.
4253 (linux_set_resume_request): Update, "entry" parameter is a
4254 struct thread_info * now. Fetch pid, lwpid from thread.
4255 (resume_status_pending_p): Update, "entry" parameter is a
4256 struct thread_info * now.
4257 (need_step_over_p): Ditto. Fetch lwpid from thread.
4258 (start_step_over): Fetch lwpid from thread.
4259 (linux_resume_one_thread): Update, "entry" parameter is a
4260 struct thread_info * now. Fetch lwpid from thread.
4261 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4262 (proceed_one_lwp): Update, "entry" parameter is a
4263 struct thread_info * now. Fetch lwpid from thread.
4264 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4265 struct thread_info * now.
4266 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4267 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4268 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4270 (regsets_store_inferior_registers): Ditto.
4271 (fetch_register, store_register): Ditto.
4272 (linux_read_memory, linux_write_memory): Ditto.
4273 (linux_request_interrupt): Ditto.
4274 (linux_read_auxv): Ditto.
4275 (linux_xfer_siginfo): Ditto.
4276 (linux_qxfer_spu): Ditto.
4277 (linux_qxfer_libraries_svr4): Ditto.
4278 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4279 moved to inferiors.h.
4281 (get_thread_lwp): Update.
4282 (struct lwp_info): Delete member "entry". Simplify comment for
4285 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4286 current_inferior directly.
4287 (update_watch_registers_callback): Update, "entry" parameter is a
4288 struct thread_info * now. Fetch pid from thread.
4289 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4290 (mips_insert_point): Fetch lwpid from current_inferior.
4291 Pass &all_threads to find_inferior, not &all_lwps.
4292 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4293 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4295 (mips_stopped_data_address): Ditto.
4296 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4298 * linux-tile-low.c (tile_arch_setup): Ditto.
4299 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4300 (update_debug_registers_callback): Update, "entry" parameter is a
4301 struct thread_info * now. Fetch pid from thread.
4302 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4303 Pass &all_threads to find_inferior, not &all_lwps.
4304 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4305 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4306 Pass &all_threads to find_inferior, not &all_lwps.
4307 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4308 (i386_dr_low_get_status): Ditto.
4309 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4310 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4311 (x86_linux_read_description): Ditto.
4312 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4314 2014-02-20 Doug Evans <dje@google.com>
4316 * inferiors.c (get_first_inferior): Fix buglet.
4318 2014-02-19 Doug Evans <dje@google.com>
4320 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4321 * inferiors.c (add_thread): Change result type to struct thread_info *.
4322 All callers updated.
4323 (add_lwp): Call add_thread here instead of in callers.
4324 All callers updated.
4325 * linux-low.h (get_lwp_thread): Rewrite.
4326 (struct lwp_info): New member "thread".
4328 2014-02-19 Doug Evans <dje@google.com>
4330 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4331 All callers updated.
4333 2014-02-19 Doug Evans <dje@google.com>
4335 * inferiors.c (add_thread): Fix whitespace.
4337 2014-02-19 Doug Evans <dje@google.com>
4339 * dll.c (clear_dlls): Replace accessing list implemention details
4341 * gdbthread.h (get_first_thread): Declare.
4342 * inferiors.c (for_each_inferior_with_data): New function.
4343 (get_first_thread): New function.
4344 (find_thread_ptid): Simplify.
4345 (get_first_inferior): New function.
4346 (clear_list): Delete.
4347 (one_inferior_p): New function.
4348 (clear_inferior_list): New function.
4349 (clear_inferiors): Update.
4350 * inferiors.h (for_each_inferior_with_data): Declare.
4351 (clear_inferior_list): Declare.
4352 (one_inferior_p): Declare.
4353 (get_first_inferior): Declare.
4354 * linux-low.c (linux_wait_for_event): Replace accessing list
4355 implemention details with API function.
4356 * server.c (target_running): Ditto.
4357 (accumulate_file_name_length): New function.
4358 (emit_dll_description): New function.
4359 (handle_qxfer_libraries): Replace accessing list implemention
4360 details with API function.
4361 (handle_qxfer_threads_worker): New function.
4362 (handle_qxfer_threads_proper): Replace accessing list implemention
4363 details with API function.
4364 (handle_query): Ditto.
4365 (visit_actioned_threads_callback_ftype): New typedef.
4366 (visit_actioned_threads_data): New struct.
4367 (visit_actioned_threads): Rewrite to be find_inferior callback.
4368 (resume): Call find_inferior.
4369 (handle_status): Replace accessing list implemention
4370 details with API function.
4371 (process_serial_event): Replace accessing list implemention details
4373 * target.c (set_desired_inferior): Replace accessing list implemention
4374 details with API function.
4375 * tracepoint.c (same_process_p): New function.
4376 (gdb_agent_about_to_close): Replace accessing list implemention
4377 details with API function.
4378 * win32-low.c (child_delete_thread): Replace accessing list
4379 implemention details with API function.
4380 (match_dll_by_basename): New function.
4381 (dll_is_loaded_by_basename): New function.
4382 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4383 details call to dll_is_loaded_by_basename.
4385 2014-02-19 Doug Evans <dje@google.com>
4387 * dll.h (struct dll_info): Add comment.
4388 * gdbthread.h (struct thread_info): Add comment.
4389 (current_ptid): Simplify.
4390 * inferiors.c (add_process): Update.
4391 (remove_process): Update.
4392 * inferiors.h (struct process_info): Rename member "head" to "entry".
4393 * linux-low.c (delete_lwp): Update.
4395 (last_thread_of_process_p): Update.
4396 (kill_one_lwp_callback, linux_kill): Update.
4397 (status_pending_p_callback): Update.
4398 (wait_for_sigstop): Update. Simplify read of ptid.
4399 (start_step_over): Update.
4400 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4401 (get_lwp_thread): Update.
4402 (struct lwp_info): Rename member "head" to "entry".
4403 * regcache.h (inferior_list_entry): Delete.
4404 * server.c (kill_inferior_callback): Update.
4405 (detach_or_kill_inferior_callback): Update.
4406 (print_started_pid): Update.
4407 (print_attached_pid): Update.
4408 (process_serial_event): Simplify read of ptid.
4409 * thread-db.c (thread_db_create_event): Update.
4410 (thread_db_get_tls_address): Update.
4411 * win32-low.c (current_inferior_ptid): Simplify.
4413 2014-02-19 Tom Tromey <tromey@redhat.com>
4415 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4417 (target_supports_btrace): Update.
4419 2014-02-14 Yao Qi <yao@codesourcery.com>
4421 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4422 (rsp-low-ipa.o): New target.
4424 2014-02-12 Tom Tromey <tromey@redhat.com>
4426 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4427 convert_ascii_to_int.
4428 * regcache.c (registers_to_string): Likewise.
4429 * remote-utils.c (decode_M_packet): Likewise.
4430 * server.c (process_serial_event): Likewise.
4432 2014-02-12 Tom Tromey <tromey@redhat.com>
4434 * server.c (handle_query, handle_v_run): Use hex2bin, not
4436 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4438 2014-02-12 Tom Tromey <tromey@redhat.com>
4440 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4441 convert_int_to_ascii.
4442 * regcache.c (registers_to_string, collect_register_as_string):
4444 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4446 * server.c (process_serial_event): Likewise.
4447 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4448 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4450 2014-02-12 Tom Tromey <tromey@redhat.com>
4452 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4453 bin2hex, not hexify.
4454 * tracepoint.c (cmd_qtstatus): Likewise.
4456 2014-02-12 Tom Tromey <tromey@redhat.com>
4458 * remote-utils.c (monitor_output): Pass explicit length to
4461 2014-02-12 Tom Tromey <tromey@redhat.com>
4463 * tracepoint.c: Include rsp-low.h.
4464 * server.c: Include rsp-low.h.
4465 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4466 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4468 * remote-utils.c: Include rsp-low.h.
4469 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4470 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4471 (convert_int_to_ascii, convert_ascii_to_int): Move to
4473 * regcache.c: Include rsp-low.h.
4474 * ax.c: Include rsp-low.h.
4475 * Makefile.in (SFILES): Add common/rsp-low.c.
4476 (OBS): Add rsp-low.o.
4477 (rsp-low.o): New target.
4479 2014-02-12 Tom Tromey <tromey@redhat.com>
4481 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4482 Include print-utils.h.
4483 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4484 (plongest, thirty_two, phex_nz): Remove.
4485 * Makefile.in (SFILES): Add common/print-utils.c.
4486 (OBS): Add print-utils.o.
4487 (print-utils-ipa.o): New target.
4488 (print-utils.o): New target.
4489 (IPA_OBJS): Add print-utils-ipa.o.
4491 2014-02-06 Tom Tromey <tromey@redhat.com>
4493 * Makefile.in (SFILES): Fix indentation.
4495 2014-02-05 Doug Evans <dje@google.com>
4497 * linux-low.c (linux_wait_for_event): Improve comment.
4498 (linux_wait_1): Keep current_inferior in sync with event_child.
4500 2014-01-22 Doug Evans <dje@google.com>
4502 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4504 2014-01-22 Doug Evans <dje@google.com>
4506 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4507 * configure: Regenerate.
4508 * config.in: Regenerate.
4509 * Makefile.in (SFILES): Add debug.c.
4511 * debug.c: New file.
4512 * debug.h: New file.
4513 * linux-aarch64-low.c (*): Update all debugging printfs to use
4514 debug_printf instead of fprintf.
4515 * linux-arm-low.c (*): Ditto.
4516 * linux-cris-low.c (*): Ditto.
4517 * linux-crisv32-low.c (*): Ditto.
4518 * linux-m32r-low.c (*): Ditto.
4519 * linux-sparc-low.c (*): Ditto.
4520 * linux-x86.c (*): Ditto.
4521 * linux-low.c (*): Ditto.
4522 (linux_wait_1): Add calls to debug_enter, debug_exit.
4523 (linux_wait): Remove redundant debugging printf.
4524 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4525 (linux_resume, unstop_all_lwps): Ditto.
4526 * mem-break.c (*): Update all debugging printfs to use
4527 debug_printf instead of fprintf.
4528 * remote-utils.c (*): Ditto.
4529 * thread-db.c (*): Ditto.
4530 * server.c #include <ctype.h>, "gdb_vecs.h".
4531 (debug_threads): Moved to debug.c.
4532 (*): Update all debugging printfs to use debug_printf instead of
4534 (start_inferior): Replace call to fflush with call to debug_flush.
4535 (monitor_show_help): Mention set debug-format.
4536 (parse_debug_format_options): New function.
4537 (handle_monitor_command): Handle "monitor set debug-format".
4538 (gdbserver_usage): Mention --debug-format.
4539 (main): Parse --debug-format.
4540 * server.h (debug_threads): Declaration moved to debug.h.
4542 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4543 trace_debug_1 that uses debug_printf.
4544 (tracepoint_look_up_symbols): Update all debugging printfs to use
4545 debug_printf instead of fprintf.
4547 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4549 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4552 2014-01-17 Pedro Alves <palves@redhat.com>
4555 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4556 defined after including gdb_proc_service.h.
4558 2014-01-16 Doug Evans <dje@google.com>
4560 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4561 (match_dll): Use it.
4563 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4565 * target.h (target_ops) <read_btrace>: Change parameters and
4566 return type to allow error reporting.
4567 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4568 trace reading errors on.
4569 * linux-low.c (linux_low_read_btrace): Pass trace reading
4571 (linux_low_disable_btrace): New.
4573 2014-01-15 Doug Evans <dje@google.com>
4575 * inferiors.c (thread_id_to_gdb_id): Delete.
4576 * inferiors.h (thread_id_to_gdb_id): Delete.
4578 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4580 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4581 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4584 2014-01-08 Pedro Alves <palves@redhat.com>
4586 * server.c (handle_status): Don't discard previous queued stop
4587 replies or thread's pending status here.
4588 (main) <disconnection>: Do it here instead.
4590 2014-01-08 Pedro Alves <palves@redhat.com>
4592 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4593 * server.c (visit_actioned_threads, handle_pending_status): New
4595 (handle_v_cont): Factor out parts to ...
4596 (resume): ... this new function. If in all-stop, and a thread
4597 being resumed has a pending status, report it without actually
4599 (myresume): Adjust to use the new 'resume' function.
4600 (clear_pending_status_callback, set_pending_status_callback)
4601 (find_status_pending_thread_callback): New functions.
4602 (handle_status): Handle the case of multiple threads having
4603 interesting statuses to report. Report threads' real last signal
4604 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4605 with an interesting thread to report the status for, instead of
4606 always reporting the status of the first thread.
4608 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4610 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4611 * gdbreplay.c (gdbreplay_version): Likewise.
4613 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4615 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4616 iov.iov_len with the real length in use.
4618 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4620 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4621 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4622 for all targets that use win32-low.c.
4623 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4624 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4626 2013-12-13 Pedro Alves <palves@redhat.com>
4628 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4629 if equal to TARGET_WAITKIND_LOADED.
4630 * win32-low.c (cached_status): New static global.
4631 (win32_wait): Add declaration.
4632 (do_initial_child_stuff): Flush all initial pending debug events
4633 up to the initial breakpoint.
4634 (win32_wait): If CACHED_STATUS was set, return that instead
4635 of doing a real wait. Remove the code resuming the execution
4636 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4637 during the initial phase. Also remove the code changing
4638 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4639 TARGET_WAITKIND_STOPPED.
4641 2013-12-11 Yao Qi <yao@codesourcery.com>
4643 * notif.c (handle_notif_ack): Return 0 if no notification
4646 2013-11-20 Doug Evans <dje@google.com>
4648 * linux-low.c (linux_set_resume_request): Fix comment.
4650 2013-11-20 Doug Evans <dje@google.com>
4652 * linux-low.c (resume_status_pending_p): Tweak comment.
4654 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4656 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4657 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4658 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4659 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4660 (srv_amd64_regobj): Add amd64-mpx.o.
4661 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4662 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4663 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4664 * i387-fp.c (num_pl_bnd_register) Added constant.
4665 (num_pl_bnd_cfg_registers) Added constant.
4666 (struct i387_xsave) Added reserved area and MPX fields.
4667 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4668 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4670 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4671 (init_registers_amd64_mpx_linux): Declare new function.
4672 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4673 (x86_64_regmap): Add MPX registers.
4674 (x86_linux_read_description): Add MPX case.
4675 (initialize_low_arch): Initialize MPX targets.
4677 2013-11-18 Tom Tromey <tromey@redhat.com>
4679 * configure: Rebuild.
4680 * configure.ac: Don't check for stdlib.h.
4681 * gdbreplay.c: Unconditionally include stdlib.h.
4683 2013-11-18 Tom Tromey <tromey@redhat.com>
4685 * config.in: Rebuild.
4686 * configure: Rebuild.
4687 * configure.ac: Don't use AC_HEADER_DIRENT.
4689 2013-11-18 Tom Tromey <tromey@redhat.com>
4691 * server.h: Don't check HAVE_STRING_H.
4692 * gdbreplay.c: Don't check HAVE_STRING_H.
4693 * configure: Rebuild.
4695 2013-11-18 Tom Tromey <tromey@redhat.com>
4697 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4700 2013-11-08 Tom Tromey <tromey@redhat.com>
4702 * configure, config.in: Rebuild.
4703 * configure.ac: Remove unused configury.
4705 2013-11-08 Tom Tromey <tromey@redhat.com>
4707 * acinclude.m4: Include common.m4, codeset.m4.
4708 * configure, config.in: Rebuild.
4709 * configure.ac: Use GDB_AC_COMMON.
4711 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4713 * linux-s390-low.c (HWCAP_S390_TE): New define.
4714 (s390_arch_setup): Consider the TE field in the HWCAP for
4715 determining 'have_regset_tdb'.
4717 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4720 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4723 2013-10-02 Pedro Alves <palves@redhat.com>
4725 * server.c (process_serial_event): Don't output "GDBserver
4726 exiting" if GDB is connected through stdio.
4727 * target.c (mywait): Likewise, be silent if GDB is connected
4730 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4732 * lynx-low.c (lynx_add_threads_after_attach): New function.
4733 (lynx_attach): Remove call to add_thread. Add call to
4734 lynx_add_threads_after_attach instead.
4736 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4738 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4739 * config.in, configure: Regenerated.
4741 2013-09-18 Yao Qi <yao@codesourcery.com>
4744 * server.c (start_inferior): Clear 'resume_info'.
4746 2013-09-16 Jiong Wang <jiwang@tilera.com>
4748 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4751 2013-09-16 Jiong Wang <jiwang@tilera.com>
4753 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4754 linux-tile-low.o to srv_tgtobj.
4756 2013-09-16 Will Newton <will.newton@linaro.org>
4758 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4761 2013-09-06 Pedro Alves <palves@redhat.com>
4763 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4764 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4765 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4766 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4767 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4768 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4770 2013-09-06 Pedro Alves <palves@redhat.com>
4772 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4773 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4775 2013-09-06 Pedro Alves <palves@redhat.com>
4777 * linux-amd64-ipa.c: Include tracepoint.h.
4778 * linux-i386-ipa.c: Include tracepoint.h.
4780 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4782 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4783 (ps_get_thread_area): New function.
4785 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4787 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4788 (initialize_low_arch): Call init_registers_crisv32 rather than
4789 init_register_crisv32.
4791 2013-09-05 Pedro Alves <palves@redhat.com>
4793 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4795 * hostio.h: ... this new file.
4796 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4797 win32-low.c: Include hostio.h.
4799 2013-09-05 Pedro Alves <palves@redhat.com>
4801 * server.h (gdb_client_data, handler_func, callback_handler_func)
4802 (delete_file_handler, add_file_handler, append_callback_event)
4803 (delete_callback_event, start_event_loop, initialize_event_loop):
4804 Move to event-loop.h and include it.
4805 * event-loop.h: New file.
4807 2013-09-05 Pedro Alves <palves@redhat.com>
4809 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4810 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4811 (loaded_dll, unloaded_dll): Move to ...
4812 * dll.h: ... this new file.
4813 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4815 2013-09-05 Pedro Alves <palves@redhat.com>
4817 * server.h (current_process, get_thread_process, all_processes)
4818 (add_inferior_to_list, for_each_inferior, current_inferior)
4819 (remove_inferior, add_process, remove_process, find_process_pid)
4820 (have_started_inferiors_p, have_attached_inferiors_p)
4821 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4822 (clear_inferiors, find_inferior, find_inferior_id)
4823 (inferior_target_data, set_inferior_target_data)
4824 (inferior_regcache_data, set_inferior_regcache_data): Move to
4825 inferiors.h, and include it.
4826 * inferiors.h: New file.
4828 2013-09-05 Pedro Alves <palves@redhat.com>
4830 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4834 2013-09-05 Pedro Alves <palves@redhat.com>
4836 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4838 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4839 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4840 (handle_tracepoint_general_set, handle_tracepoint_query)
4841 (tracepoint_finished_step, tracepoint_was_hit)
4842 (release_while_stepping_state_list, current_traceframe)
4843 (in_readonly_region, traceframe_read_mem)
4844 (fetch_traceframe_registers, traceframe_read_sdata)
4845 (traceframe_read_info, struct fast_tpoint_collect_status)
4846 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4847 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4848 (supply_fast_tracepoint_registers)
4849 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4850 (ipa_tdesc, claim_trampoline_space)
4851 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4852 (agent_mem_read, agent_get_trace_state_variable_value)
4853 (agent_set_trace_state_variable_value, agent_tsv_read)
4854 (agent_mem_read_string, get_raw_reg_func_addr)
4855 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4856 * tracepoint.h: ... this new file.
4858 2013-09-05 Pedro Alves <palves@redhat.com>
4860 * server.h (perror_with_name, error, fatal, warning, paddress)
4861 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4863 * utils.h: New file.
4865 2013-09-05 Pedro Alves <palves@redhat.com>
4867 * server.h (remote_debug, noack_mode, transport_is_reliable)
4868 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4869 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4870 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4871 (write_enn, initialize_async_io, enable_async_io)
4872 (disable_async_io, check_remote_input_interrupt_request)
4873 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4874 (dead_thread_notify, prepare_resume_reply)
4875 (decode_address_to_semicolon, decode_address, decode_m_packet)
4876 (decode_M_packet, decode_X_packet, decode_xfer_write)
4877 (decode_search_memory_packet, unhexify, hexify)
4878 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4879 (look_up_one_symbol, relocate_instruction)
4880 (monitor_output): Move to remote-utils.h, and include it.
4881 * remote-utils.h: New file.
4883 2013-09-05 Pedro Alves <palves@redhat.com>
4885 * server.h (_): Delete.
4887 2013-09-02 Pedro Alves <palves@redhat.com>
4889 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4890 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4892 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4894 2013-09-02 Pierre Muller <muller@sourceware.org>
4896 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4897 or WriteProcessMemory complete successfully and handle
4898 ERROR_PARTIAL_COPY error.
4900 2013-09-02 Pedro Alves <palves@redhat.com>
4902 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4903 error instead of EIO.
4905 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4908 * linux-low.c: Include filestuff.h.
4909 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4910 * lynx-low.c: Include filestuff.h.
4911 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4912 * server.c: Include filestuff.h.
4913 (main): Call notice_open_fds.
4914 * spu-low.c: Include filestuff.h.
4915 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4917 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4919 * Makefile.in: Explain why ../target and ../nat are not
4920 listed as include file search paths.
4921 (linux-waitpid.o): New object file rule.
4922 * configure.srv (srv_native_linux_obj): New variable.
4923 Replace all occurrences of linux native object files with
4924 $srv_native_linux_obj.
4925 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4926 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4927 (linux_enable_event_reporting): Remove declaration.
4928 (my_waitpid): Moved to common/linux-waitpid.c.
4929 (linux_wait_for_event): Pass ptid when calling
4930 linux_enable_event_reporting.
4931 (linux_supports_tracefork_flag): Remove.
4932 (linux_enable_event_reporting): Likewise.
4933 (linux_tracefork_grandchild): Remove.
4934 (STACK_SIZE): Moved to common/linux-ptrace.c.
4935 (linux_tracefork_child): Remove.
4936 (linux_test_for_tracefork): Remove.
4937 (linux_look_up_symbols): Call linux_supports_traceclone.
4938 (initialize_low): Remove call to linux_test_for_tracefork.
4939 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4940 common/linux-ptrace.h.
4941 (PTRACE_TYPE_ARG4): Likewise.
4942 Include linux-ptrace.h.
4944 2013-08-21 Pedro Alves <palves@redhat.com>
4946 * config.in: Renegerate.
4948 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4950 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4951 (SFILES): Remove $(srcdir)/common/target-common.c and
4952 add $(srcdir)/target/waitstatus.c.
4953 (OBS): Remove target-common.o and add waitstatus.o.
4954 (server_h): Remove $(srcdir)/../common/target-common.h and
4955 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4956 and $(srcdir)/../target/waitstatus.h.
4957 (target-common.o): Remove.
4958 (waitstatus.o): New target object file.
4959 * target.h: Do not include target-common.h and
4960 include target/resume.h, target/wait.h and
4961 target/waitstatus.h.
4963 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4965 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4966 to PTRACE_TYPE_ARG3.
4967 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4968 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4970 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4971 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4973 2013-07-27 Jie Zhang <jie@codesourcery.com>
4974 Daniel Jacobowitz <dan@codesourcery.com>
4975 Yao Qi <yao@codesourcery.com>
4977 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4978 (mips-linux-watch.o): New rule.
4979 (mips_linux_watch_h): New variable.
4980 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4982 * linux-mips-low.c: Include mips-linux-watch.h.
4983 (struct arch_process_info, struct arch_lwp_info): New.
4984 (update_watch_registers_callback): New function.
4985 (mips_linux_new_process, mips_linux_new_thread) New functions.
4986 (mips_linux_prepare_to_resume, mips_insert_point): New
4988 (mips_remove_point, mips_stopped_by_watchpoint): New
4990 (rsp_bp_type_to_target_hw_bp_type): New function.
4991 (mips_stopped_data_address): New function.
4992 (the_low_target): Add watchpoint support functions.
4994 2013-07-27 Yao Qi <yao@codesourcery.com>
4996 * i386-low.c: Include break-common.h.
4997 (enum target_hw_bp_type): Remove.
4999 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
5001 * Makefile.in (SFILES): /common/target-common.c.
5002 (OBS): Add target-common.o.
5003 (server_h): Add $(srcdir)/../common/target-common.h.
5004 (target-common.o): New target.
5005 * server.c (queue_stop_reply_callback): Free
5006 status string after use.
5007 * target.c (target_waitstatus_to_string): Remove.
5008 * target.h: Include target-common.h.
5009 (resume_kind): Likewise.
5010 (target_waitkind): Likewise.
5011 (target_waitstatus): Likewise.
5012 (TARGET_WNOHANG): Likewise.
5014 2013-07-04 Yao Qi <yao@codesourcery.com>
5016 * Makefile.in (host_alias): Use @host_noncanonical@.
5017 (target_alias): Use @target_noncanonical@.
5018 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5019 ACX_NONCANONICAL_HOST.
5020 * configure: Regenerated.
5023 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5025 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5026 * configure: Rebuild.
5027 * Makefile.in (version_host, version_target): Get from configure.
5028 (version.c): Use $(version_host) and $(version_target).
5030 2013-07-03 Pedro Alves <palves@redhat.com>
5032 * Makefile.in (config.status): Depend on development.sh.
5033 * acinclude.m4: Include libmcheck.m4.
5034 * configure: Regenerate.
5036 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5038 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5039 attribute inside the parentheses.
5040 (winapi_DebugSetProcessKillOnExit): Ditto.
5041 (winapi_DebugBreakProcess): Ditto.
5042 (winapi_GenerateConsoleCtrlEvent): Ditto.
5044 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5046 * notif.h (notif_event): Add a dummy member to avoid compiler
5049 2013-07-01 Pedro Alves <palves@redhat.com>
5051 * hostio.c (HOSTIO_PATH_MAX): Define.
5052 (require_filename, handle_open, handle_unlink, handle_readlink):
5055 2013-07-01 Pedro Alves <palves@redhat.com>
5057 * server.h: Include "pathmax.h".
5058 * linux-low.c: Don't include sys/param.h.
5059 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5061 * win32-low.c: Don't include sys/param.h.
5062 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5064 2013-07-01 Pedro Alves <palves@redhat.com>
5066 * event-loop.c: Don't check HAVE_UNISTD_H before including
5068 * gdbreplay.c: Likewise.
5069 * remote-utils.c: Likewise.
5070 * server.c: Likewise.
5071 * configure.ac: Don't check for unistd.h.
5072 * configure: Regenerate.
5074 2013-06-28 Tom Tromey <tromey@redhat.com>
5076 * Makefile.in (version.c): Use version.in, not
5079 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5081 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5082 * configure: Rebuild.
5083 * Makefile.in (version_host, version_target): Get from configure.
5084 (version.c): Use $(version_host) and $(version_target).
5086 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5088 Fix trace-status to output user name without trailing colon.
5089 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5091 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5093 Fix trace-status to output proper start-time and stop-time.
5094 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5095 output start time and stop time in hex as gdb expects.
5097 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5099 * tracepoint.c (build_traceframe_info_xml): Output trace state
5100 variables present in the trace buffer.
5102 2013-06-24 Tom Tromey <tromey@redhat.com>
5104 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5106 (version.o): Remove.
5107 * gdbreplay.c: Include version.h.
5108 (version, host_name): Don't declare.
5109 * server.h: Include version.h.
5110 (version, host_name): Don't declare.
5112 2013-06-12 Pedro Alves <palves@redhat.com>
5114 * linux-x86-low.c (linux_is_elf64): Delete global.
5115 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5116 with local linux_pid_exe_is_elf_64_file use.
5118 2013-06-11 Pedro Alves <palves@redhat.com>
5120 * linux-low.c (regset_disabled, disable_regset): New functions.
5121 (regsets_fetch_inferior_registers)
5122 (regsets_store_inferior_registers): Use them.
5123 (initialize_regsets_info); Don't allocate the disabled_regsets
5125 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5128 2013-06-11 Pedro Alves <palves@redhat.com>
5130 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5133 2013-06-11 Pedro Alves <palves@redhat.com>
5135 * linux-x86-low.c (initialize_low_arch): Call
5136 init_registers_x32_avx_linux.
5138 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5140 Fix compatibility with Android Bionic.
5141 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5144 2013-06-07 Pedro Alves <palves@redhat.com>
5147 * Makefile.in (OBS): Add tdesc.o.
5148 (IPA_OBJS): Add tdesc-ipa.o.
5149 (tdesc-ipa.o): New rule.
5150 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5152 * linux-low.c (new_inferior): Delete.
5153 (disabled_regsets, num_regsets): Delete.
5154 (linux_add_process): Adjust to set the new per-process
5156 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5157 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5158 was a stop. When calling arch_setup, switch the current inferior
5159 to the thread that got an event.
5160 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5161 (regsets_fetch_inferior_registers)
5162 (regsets_store_inferior_registers): New regsets_info parameter.
5164 (linux_register_in_regsets): New regs_info parameter. Adjust to
5166 (register_addr, fetch_register, store_register): New usrregs_info
5167 parameter. Adjust to use it.
5168 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5169 parameter regs_info. Adjust to use it.
5170 (linux_fetch_registers): Get the current inferior's regs_info, and
5172 (linux_store_registers): Ditto.
5173 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5174 (initialize_low): Don't initialize the target_regsets here. Call
5175 initialize_low_arch.
5176 * linux-low.h (target_regsets): Delete declaration.
5177 (struct regsets_info): New.
5178 (struct usrregs_info): New.
5179 (struct regs_info): New.
5180 (struct process_info_private) <new_inferior>: New field.
5181 (struct linux_target_ops): Delete the num_regs, regmap, and
5182 regset_bitmap fields. New field regs_info.
5183 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5184 * i387-fp.c (num_xmm_registers): Delete.
5185 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5186 calls to new interface.
5187 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5188 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5189 Infer the number of xmm registers from the regcache's target
5191 * i387-fp.h (num_xmm_registers): Delete.
5192 * inferiors.c (add_thread): Don't install the thread's regcache
5194 * proc-service.c (gregset_info): Fetch the current inferior's
5195 regs_info. Adjust to use it.
5196 * regcache.c: Include tdesc.h.
5197 (register_bytes, reg_defs, num_registers)
5198 (gdbserver_expedite_regs): Delete.
5199 (get_thread_regcache): If the thread doesn't have a regcache yet,
5200 create one, instead of aborting gdbserver.
5201 (regcache_invalidate_one): Rename to ...
5202 (regcache_invalidate_thread): ... this.
5203 (regcache_invalidate_one): New.
5204 (regcache_invalidate): Only invalidate registers of the current
5206 (init_register_cache): Add target_desc parameter, and use it.
5207 (new_register_cache): Ditto. Assert the target description has a
5208 non zero registers_size.
5209 (regcache_cpy): Add assertions. Adjust.
5210 (realloc_register_cache, set_register_cache): Delete.
5211 (registers_to_string, registers_from_string): Adjust.
5212 (find_register_by_name, find_regno, find_register_by_number)
5213 (register_cache_size): Add target_desc parameter, and use it.
5214 (free_register_cache_thread, free_register_cache_thread_one)
5215 (regcache_release, register_cache_size): New.
5216 (register_size): Add target_desc parameter, and use it.
5217 (register_data, supply_register, supply_register_zeroed)
5218 (supply_regblock, supply_register_by_name, collect_register)
5219 (collect_register_as_string, collect_register_by_name): Adjust.
5220 * regcache.h (struct target_desc): Forward declare.
5221 (struct regcache) <tdesc>: New field.
5222 (init_register_cache, new_register_cache): Add target_desc
5224 (regcache_invalidate_thread): Declare.
5225 (regcache_invalidate_one): Delete declaration.
5226 (regcache_release): Declare.
5227 (find_register_by_number, register_cache_size, register_size)
5228 (find_regno): Add target_desc parameter.
5229 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5231 * remote-utils.c: Include tdesc.h.
5232 (outreg, prepare_resume_reply): Adjust.
5233 * server.c: Include tdesc.h.
5234 (gdbserver_xmltarget): Delete declaration.
5235 (get_features_xml, process_serial_event): Adjust.
5236 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5238 (struct process_info) <tdesc>: New field.
5239 (ipa_tdesc): Declare.
5240 * tdesc.c: New file.
5241 * tdesc.h: New file.
5242 * tracepoint.c: Include tdesc.h.
5243 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5244 (get_context_regcache): Adjust to pass ipa_tdesc down.
5245 (do_action_at_tracepoint): Adjust to get the register cache size
5246 from the context regcache's description.
5247 (traceframe_walk_blocks): Adjust to get the register cache size
5248 from the current trace frame's description.
5249 (traceframe_get_pc): Adjust to get current trace frame's
5250 description and pass it down.
5251 (gdb_collect): Adjust to get the register cache size from the
5253 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5254 (gdbserver_xmltarget): Delete.
5255 (initialize_low_tracepoint): Set the ipa's target description.
5256 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5257 (initialize_low_tracepoint): Set the ipa's target description.
5258 * linux-x86-low.c: Include tdesc.h.
5259 [__x86_64__] (is_64bit_tdesc): New.
5260 (ps_get_thread_area, x86_get_thread_area): Use it.
5261 (i386_cannot_store_register): Rename to ...
5262 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5263 (i386_cannot_fetch_register): Rename to ...
5264 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5265 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5267 (target_regsets): Rename to ...
5268 (x86_regsets): ... this.
5269 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5271 (x86_siginfo_fixup): Use is_64bit_tdesc.
5272 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5273 (tdesc_x32_avx_linux, tdesc_x32_linux)
5274 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5276 (x86_linux_update_xmltarget): Delete.
5277 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5278 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5279 (AMD64_LINUX_USER64_CS): New.
5280 (x86_linux_read_description): New, based on
5281 x86_linux_update_xmltarget.
5282 (same_process_callback): New.
5283 (x86_arch_setup_process_callback): New.
5284 (x86_linux_update_xmltarget): New.
5285 (x86_regsets_info): New.
5286 (amd64_linux_regs_info): New.
5287 (i386_linux_usrregs_info): New.
5288 (i386_linux_regs_info): New.
5289 (x86_linux_regs_info): New.
5290 (x86_arch_setup): Reimplement.
5291 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5292 (x86_emit_ops): Ditto.
5293 (the_low_target): Adjust. Install x86_linux_regs_info,
5294 x86_cannot_fetch_register, and x86_cannot_store_register.
5295 (initialize_low_arch): New.
5296 * linux-ia64-low.c (tdesc_ia64): Declare.
5297 (ia64_fetch_register): Adjust.
5298 (ia64_usrregs_info, regs_info): New globals.
5299 (ia64_regs_info): New function.
5300 (the_low_target): Adjust.
5301 (initialize_low_arch): New function.
5302 * linux-sparc-low.c (tdesc_sparc64): Declare.
5303 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5305 (sparc_arch_setup): New function.
5306 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5307 (the_low_target): Adjust.
5308 (initialize_low_arch): New function.
5309 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5310 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5311 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5312 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5313 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5314 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5315 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5316 (tdesc_powerpc_isa205_vsx64l): Declare.
5317 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5318 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5319 (ppc_set_pc, ppc_get_hwcap): Adjust.
5320 (ppc_usrregs_info): Forward declare.
5321 (!__powerpc64__) ppc_regmap_adjusted: New global.
5322 (ppc_arch_setup): Adjust to the current process'es target
5324 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5325 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5326 (ppc_store_evrregset): Adjust.
5327 (target_regsets): Rename to ...
5328 (ppc_regsets): ... this, and make static.
5329 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5330 (ppc_regs_info): New function.
5331 (the_low_target): Adjust.
5332 (initialize_low_arch): New function.
5333 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5334 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5335 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5336 (tdesc_s390x_linux64v2): Declare.
5337 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5338 (s390_fill_gregset, s390_store_last_break): Adjust.
5339 (target_regsets): Rename to ...
5340 (s390_regsets): ... this, and make static.
5341 (s390_get_pc, s390_set_pc): Adjust.
5342 (s390_get_hwcap): New target_desc parameter, and use it.
5343 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5344 (s390_arch_setup): Adjust to set the current process'es target
5345 description. Don't adjust the regmap.
5346 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5347 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5348 (regs_info_3264): New globals.
5349 (s390_regs_info): New function.
5350 (the_low_target): Adjust.
5351 (initialize_low_arch): New function.
5352 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5353 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5354 [__mips64] (init_registers_mips_linux)
5355 (init_registers_mips_dsp_linux): Delete defines.
5356 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5357 (have_dsp): New global.
5358 (mips_read_description): New, based on mips_arch_setup.
5359 (mips_arch_setup): Reimplement.
5360 (get_usrregs_info): New function.
5361 (mips_cannot_fetch_register, mips_cannot_store_register)
5362 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5363 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5364 (target_regsets): Rename to ...
5365 (mips_regsets): ... this, and make static.
5366 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5367 (dsp_regs_info, regs_info): New globals.
5368 (mips_regs_info): New function.
5369 (the_low_target): Adjust.
5370 (initialize_low_arch): New function.
5371 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5372 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5374 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5375 (arm_read_description): New, with bits factored from
5377 (arm_arch_setup): Reimplement.
5378 (target_regsets): Rename to ...
5379 (arm_regsets): ... this, and make static.
5380 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5381 (arm_regs_info): New function.
5382 (the_low_target): Adjust.
5383 (initialize_low_arch): New function.
5384 * linux-m68k-low.c (tdesc_m68k): Declare.
5385 (target_regsets): Rename to ...
5386 (m68k_regsets): ... this, and make static.
5387 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5388 (m68k_regs_info): New function.
5389 (m68k_arch_setup): New function.
5390 (the_low_target): Adjust.
5391 (initialize_low_arch): New function.
5392 * linux-sh-low.c (tdesc_sharch): Declare.
5393 (target_regsets): Rename to ...
5394 (sh_regsets): ... this, and make static.
5395 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5396 (sh_regs_info, sh_arch_setup): New functions.
5397 (the_low_target): Adjust.
5398 (initialize_low_arch): New function.
5399 * linux-bfin-low.c (tdesc_bfin): Declare.
5400 (bfin_arch_setup): New function.
5401 (bfin_usrregs_info, regs_info): New globals.
5402 (bfin_regs_info): New function.
5403 (the_low_target): Adjust.
5404 (initialize_low_arch): New function.
5405 * linux-cris-low.c (tdesc_cris): Declare.
5406 (cris_arch_setup): New function.
5407 (cris_usrregs_info, regs_info): New globals.
5408 (cris_regs_info): New function.
5409 (the_low_target): Adjust.
5410 (initialize_low_arch): New function.
5411 * linux-cris-low.c (tdesc_crisv32): Declare.
5412 (cris_arch_setup): New function.
5413 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5414 (cris_regs_info): New function.
5415 (the_low_target): Adjust.
5416 (initialize_low_arch): New function.
5417 * linux-m32r-low.c (tdesc_m32r): Declare.
5418 (m32r_arch_setup): New function.
5419 (m32r_usrregs_info, regs_info): New globals.
5420 (m32r_regs_info): Adjust.
5421 (initialize_low_arch): New function.
5422 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5423 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5424 (tic6x_usrregs_info): Forward declare.
5425 (tic6x_read_description): New function, based on ...
5426 (tic6x_arch_setup): ... this. Reimplement.
5427 (target_regsets): Rename to ...
5428 (tic6x_regsets): ... this, and make static.
5429 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5430 (tic6x_regs_info): New function.
5431 (the_low_target): Adjust.
5432 (initialize_low_arch): New function.
5433 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5434 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5435 (target_regsets): Rename to ...
5436 (xtensa_regsets): ... this, and make static.
5437 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5439 (xtensa_arch_setup, xtensa_regs_info): New functions.
5440 (the_low_target): Adjust.
5441 (initialize_low_arch): New function.
5442 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5443 (nios2_arch_setup): Set the current process'es tdesc.
5444 (target_regsets): Rename to ...
5445 (nios2_regsets): ... this.
5446 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5447 (nios2_regs_info): New function.
5448 (the_low_target): Adjust.
5449 (initialize_low_arch): New function.
5450 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5451 (aarch64_arch_setup): Set the current process'es tdesc.
5452 (target_regsets): Rename to ...
5453 (aarch64_regsets): ... this.
5454 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5455 (aarch64_regs_info): New function.
5456 (the_low_target): Adjust.
5457 (initialize_low_arch): New function.
5458 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5460 (target_regsets): Rename to ...
5461 (tile_regsets): ... this.
5462 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5463 (tile_regs_info): New function.
5464 (tile_arch_setup): Set the current process'es tdesc.
5465 (the_low_target): Adjust.
5466 (initialize_low_arch): New function.
5467 * spu-low.c (tdesc_spu): Declare.
5468 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5469 * win32-arm-low.c (tdesc_arm): Declare.
5470 (arm_arch_setup): New function.
5471 (the_low_target): Install arm_arch_setup instead of
5473 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5474 (init_windows_x86): Rename to ...
5475 (i386_arch_setup): ... this. Set `win32_tdesc'.
5476 (the_low_target): Adjust.
5477 * win32-low.c (win32_tdesc): New global.
5478 (child_add_thread): Don't create the thread cache here.
5479 (do_initial_child_stuff): Set the new process'es tdesc.
5480 * win32-low.h (struct target_desc): Forward declare.
5481 (win32_tdesc): Declare.
5482 * lynx-i386-low.c (tdesc_i386): Declare global.
5483 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5484 * lynx-low.c (lynx_tdesc): New global.
5485 (lynx_add_process): Set the new process'es tdesc.
5486 * lynx-low.h (struct target_desc): Forward declare.
5487 (lynx_tdesc): Declare global.
5488 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5489 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5490 * nto-low.c (nto_tdesc): New global.
5491 (do_attach): Set the new process'es tdesc.
5492 * nto-low.h (struct target_desc): Forward declare.
5493 (nto_tdesc): Declare.
5494 * nto-x86-low.c (tdesc_i386): Declare.
5495 (nto_x86_arch_setup): Set `nto_tdesc'.
5497 2013-06-04 Gary Benson <gbenson@redhat.com>
5499 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5500 to qSupported response when appropriate.
5501 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5502 with nonzero-length annex.
5503 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5504 arguments supplied in annex.
5506 2013-05-31 Doug Evans <dje@google.com>
5509 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5510 64 bits in 64-cross-32 environment.
5512 2013-05-28 Pedro Alves <palves@redhat.com>
5514 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5515 (aarch64-without-fpu.c): Delete rule.
5516 * configure.srv (aarch64*-*-linux*): Remove references to
5517 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5518 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5521 2013-05-24 Pedro Alves <palves@redhat.com>
5523 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5524 instead of strchr/decode_address. Error if the range isn't split
5525 with a ','. Don't assume there's be a ':' in the action.
5527 2013-05-23 Yao Qi <yao@codesourcery.com>
5528 Pedro Alves <palves@redhat.com>
5530 * linux-low.c (lwp_in_step_range): New function.
5531 (linux_wait_1): If the thread was range stepping and stopped
5532 outside the stepping range, report the stop to GDB. Otherwise,
5533 continue stepping. Add range stepping debug output.
5534 (linux_set_resume_request): Copy the step range from the resume
5536 (linux_supports_range_stepping): New.
5537 (linux_target_ops) <supports_range_stepping>: Set to
5538 linux_supports_range_stepping.
5539 * linux-low.h (struct linux_target_ops)
5540 <supports_range_stepping>: New field.
5541 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5542 * linux-x86-low.c (x86_supports_range_stepping): New.
5543 (the_low_target) <supports_range_stepping>: Set to
5544 x86_supports_range_stepping.
5545 * server.c (handle_v_cont): Handle 'r' action.
5546 (handle_v_requests): Append ";r" if the target supports range
5548 * target.h (struct thread_resume) <step_range_start,
5549 step_range_end>: New fields.
5550 (struct target_ops) <supports_range_stepping>:
5552 (target_supports_range_stepping): New macro.
5554 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5556 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5557 confusion in comment.
5559 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5561 * lynx-low.c (struct process_info_private): New type.
5562 (lynx_add_process): New function.
5563 (lynx_create_inferior, lynx_attach): Replace calls to
5564 add_process by calls to lynx_add_process.
5565 (lynx_resume): If PTID is null, then try using
5566 current_process()->private->last_wait_event_ptid.
5568 (lynx_clear_inferiors): Delete. The contents of that function
5569 has been inlined in lynx_mourn;
5570 (lynx_wait_1): Save the ptid in the process's private data.
5571 (lynx_mourn): Free the process' private data. Replace call
5572 to lynx_clear_inferiors by call to clear_inferiors.
5574 2013-05-17 Yao Qi <yao@codesourcery.com>
5576 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5579 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5581 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5582 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5583 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5584 PT_TEXT_END_ADDR guards. Update comments.
5585 (linux_target_op) <read_offsets>: Conditionally define to
5586 linux_read_offsets if the target is UCLIBC and if it defines
5587 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5589 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5590 Andrew Jenner <andrew@codesourcery.com>
5592 * Makefile.in (SFILES): Add linux-nios2-low.c.
5593 (clean): Add action to delete nios2-linux.c.
5594 (nios2-linux.c): New rule.
5595 * configure.srv: Add nios2*-*-linux*.
5596 * linux-nios2-low.c: New.
5598 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5600 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5602 2013-04-25 Hui Zhu <hui@codesourcery.com>
5605 * ax.c (ax_printf): Add fflush.
5607 2013-04-22 Tom Tromey <tromey@redhat.com>
5609 * Makefile.in (SFILES): Add filestuff.c.
5610 (OBS): Add filestuff.o.
5611 (filestuff.o): New target.
5612 * config.in, configure: Rebuild.
5613 * configure.ac: Check for fdwalk, pipe2.
5615 2013-04-17 Pedro Alves <palves@redhat.com>
5617 * configure.ac (USE_THREAD_DB): Delete variable.
5618 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5619 Don't AC_SUBST USE_THREAD_DB.
5620 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5621 * config.in, configure: Regenerate.
5623 2013-04-16 Pedro Alves <palves@redhat.com>
5625 * linux-low.h (struct lwp_info) <thread_known>: Move under
5626 the USE_THREAD_DB #ifdef.
5628 2013-04-16 Pedro Alves <palves@redhat.com>
5630 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5631 (linux-low.o): Delete rule.
5632 * linux-low.h: Always include "gdb_thread_db.h" instead of
5633 conditionally including thread_db.h.
5634 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5637 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5639 * Makefile.in (install-only): Fix make install regression.
5641 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5643 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5644 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5646 * gdbserver.1: Remove.
5648 2013-03-22 Pedro Alves <palves@redhat.com>
5650 * linux-low.c (handle_extended_wait): Don't call
5651 linux_enable_event_reporting.
5653 2013-03-15 Tony Theodore <tonyt@logyst.com>
5656 * Makefile.in (SHELL): Use @SHELL@.
5658 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5660 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5663 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5665 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5666 Remove extraneous NULL element.
5668 2013-03-13 Yao Qi <yao@codesourcery.com>
5670 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5671 'V' block in trace frame.
5673 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5675 * target.h (struct target_ops): Add btrace ops.
5676 (target_supports_btrace): New macro.
5677 (target_enable_btrace): New macro.
5678 (target_disable_btrace): New macro.
5679 (target_read_btrace): New macro.
5680 * gdbthread.h (struct thread_info): Add btrace field.
5681 * server.c: Include btrace-common.h.
5682 (handle_btrace_general_set): New function.
5683 (handle_btrace_enable): New function.
5684 (handle_btrace_disable): New function.
5685 (handle_general_set): Call handle_btrace_general_set.
5686 (handle_qxfer_btrace): New function.
5687 (struct qxfer qxfer_packets[]): Add btrace entry.
5688 * inferiors.c (remove_thread): Disable btrace.
5689 * linux-low: Include linux-btrace.h.
5690 (linux_low_enable_btrace): New function.
5691 (linux_low_read_btrace): New function.
5692 (linux_target_ops): Add btrace ops.
5693 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5694 Add srv_linux_btrace=yes.
5695 (x86_64-*-linux*): Add linux-btrace.o.
5696 Add srv_linux_btrace=yes.
5697 * configure.ac: Define HAVE_LINUX_BTRACE.
5698 * config.in: Regenerated.
5699 * configure: Regenerated.
5701 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5703 * server.c (handle_qxfer): Preserve error message if -3 is
5705 (qxfer): Document the -3 return value.
5707 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5709 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5710 (linux_btrace_h): New variable.
5711 (linux-btrace.o): New rule.
5713 2013-03-08 Stan Shebs <stan@codesourcery.com>
5714 Hafiz Abid Qadeer <abidh@codesourcery.com>
5716 * tracepoint.c (trace_buffer_size): New global.
5717 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5718 (init_trace_buffer): Change to one-argument function. Allocate
5719 trace buffer memory.
5720 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5721 handle QTBuffer:size packet.
5722 (cmd_bigqtbuffer_size): New function.
5723 (initialize_tracepoint): Call init_trace_buffer with
5724 DEFAULT_TRACE_BUFFER_SIZE.
5725 * server.c (handle_query): Add QTBuffer:size in the
5728 2013-03-07 Yao Qi <yao@codesourcery.com>
5730 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5731 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5733 (cmd_qtsp): Adjust condition. Do post increment.
5734 Set cur_action and cur_step_action back to 0.
5736 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5739 * linux-low.c (linux_write_memory): Return early success if LEN is
5742 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5744 * configure.srv: Add x86_64-*-cygwin* as target.
5746 2013-02-28 Tom Tromey <tromey@redhat.com>
5748 * configure.ac: Invoke AC_SYS_LARGEFILE.
5749 * configure, config.in: Rebuild.
5751 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5753 * win32-low.c: Throughout, fix format strings and casts of
5754 printf-like functions to avoid type related warnings on all
5756 (get_child_debug_event): Print dwDebugEventCode as hex since
5757 that's how it's usually documented.
5759 2013-02-28 Yao Qi <yao@codesourcery.com>
5761 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5764 2013-02-27 Jiong Wang <jiwang@tilera.com>
5766 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5767 (reg-tilegx32.c): New rule.
5768 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5769 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5770 different register info initializer according to elf class.
5771 (init_registers_tilgx32): New function. The tilegx32 register info
5773 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5774 (tile_store_gregset): Likewise.
5776 2013-02-27 Yao Qi <yao@codesourcery.com>
5778 * server.c (process_point_options): Print debug message when
5779 debug_threads is true.
5781 2013-02-26 Yao Qi <yao@codesourcery.com>
5783 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5785 2013-02-19 Pedro Alves <palves@redhat.com>
5786 Kai Tietz <ktietz@redhat.com>
5790 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5791 instead of strtoul to extract address from packet.
5792 (process_serial_event) <'z'>: Likewise.
5794 2013-02-18 Yao Qi <yao@codesourcery.com>
5796 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5798 2013-02-14 Pedro Alves <palves@redhat.com>
5802 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5803 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5805 2013-02-14 Pedro Alves <palves@redhat.com>
5807 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5809 2013-02-14 Pedro Alves <palves@redhat.com>
5811 * tracepoint.c (save_string): Delete.
5812 (add_tracepoint_action): Use savestring instead of save_string.
5814 2013-02-12 Pedro Alves <palves@redhat.com>
5816 * linux-xtensa-low.c: Ditto.
5817 * xtensa-xtregs.c: Ditto.
5819 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5821 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5824 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5826 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5827 aarch64_num_wp_regs and aarch64_num_bp_regs to
5828 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5830 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5832 * linux-aarch64-low.c (ps_get_thread_area): Replace
5833 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5835 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5836 Marcus Shawcroft <marcus.shawcroft@arm.com>
5837 Nigel Stephens <nigel.stephens@arm.com>
5838 Yufeng Zhang <yufeng.zhang@arm.com>
5840 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5841 (aarch64.c, aarch64-without-fpu.c): New targets.
5842 * configure.srv (aarch64*-*-linux*): New.
5843 * linux-aarch64-low.c: New file.
5845 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5847 * linux-low.c (handle_extended_wait, linux_create_inferior)
5848 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5849 (dequeue_one_deferred_signal, linux_resume_one_thread)
5850 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5851 (linux_tracefork_grandchild, linux_test_for_tracefork)
5852 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5853 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5854 where the argument is 0.
5856 2013-01-25 Yao Qi <yao@codesourcery.com>
5858 * event-loop.c: Include "queue.h".
5859 (gdb_event_p): New typedef.
5860 (struct gdb_event) <next_event>: Remove.
5861 (event_queue): Change to QUEUE(gdb_event_p).
5862 (async_queue_event): Remove.
5863 (gdb_event_xfree): New.
5864 (initialize_event_loop): New.
5865 (process_event): Use API from QUEUE.
5866 (wait_for_event): Likewise.
5867 * server.c (main): Call initialize_event_loop.
5868 * server.h (initialize_event_loop): Declare.
5870 2013-01-18 Yao Qi <yao@codesourcery.com>
5872 * ax.h (struct eval_agent_expr_context): New.
5873 (gdb_eval_agent_expr): Update declaration.
5874 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5875 TFRAME. Add new argument CTX.
5876 * server.h (struct eval_agent_expr_context): Declare.
5877 (agent_mem_read, agent_tsv_read): Update declaration.
5878 (agent_mem_read_string): Likewise.
5879 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5880 (add_traceframe_block): Add new argument TPOINT.
5881 Increase TPOINT->traceframe_usage.
5882 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5883 eval_tracepoint_agent_expr.
5884 (condition_true_at_tracepoint): Likewise.
5885 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5886 (agent_mem_read_string, agent_tsv_read): Likewise.
5888 2013-01-16 Yao Qi <yao@codesourcery.com>
5890 * linux-low.c (linux_resume_one_lwp): Don't check
5891 'lwp->bp_reinsert != 0'.
5893 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5894 Pedro Alves <palves@redhat.com>
5896 * lynx-low.c (ptrace_request_to_str): Define a temporary
5897 macro and use it to simplify this function's implementation.
5899 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5901 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5904 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5906 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5908 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5910 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5912 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5914 * lynx-low.c (lynx_resume): Use the resume_info parameter
5915 to determine the ptid for the lynx_ptrace call, unless
5916 it is equal to minus_one_ptid, in which case we use the
5917 ptid of the current_inferior.
5918 (lynx_wait_1): After having received a thread create/exit
5919 event, resume the inferior's execution using the signaling
5920 thread's ptid, rather than the old ptid.
5922 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5924 * lynx-low.c (lynx_resume): Delete variable ret.
5926 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5928 * gdbreplay.c (gdbreplay_version): Update copyright year.
5929 * server.c (gdbserver_version): Likewise.
5931 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5933 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5936 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5938 * lynx-low.c (ptrace_request_to_str): Add handling for
5941 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5943 * lynx-low.c (lynx_attach): Delete variable new_process.
5945 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5947 * lynx-low.c (lynx_create_inferior): Delete variable
5950 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5952 * lynx-low.c (ptrace_request_to_str): Do not handle
5953 PTRACE_GETTHREADLIST if this macro does not exist.
5955 2012-12-15 Yao Qi <yao@codesourcery.com>
5957 * Makefile.in (OBS): Add notif.o.
5958 * notif.c, notif.h: New.
5959 * server.c: Include "notif.h".
5960 (struct vstop_notif) <next>: Remove.
5962 (queue_stop_reply): Update.
5963 (push_event, send_next_stop_reply): Remove.
5964 (discard_queued_stop_replies): Update.
5965 (notif_stop): New variable.
5966 (handle_v_stopped): Remove.
5967 (handle_v_requests): Don't call handle_v_stopped. Call
5968 handle_ack_notif instead.
5969 (queue_stop_reply_callback): Call notif_event_enque instead
5970 of queue_stop_reply.
5971 (handle_status): Don't call send_next_stop_reply, call
5972 notif_write_event instead.
5973 (kill_inferior_callback): Likewise.
5974 (detach_or_kill_inferior_callback): Likewise.
5975 (main): Call initialize_notif.
5976 (process_serial_event): Call QUEUE_is_empty.
5977 (handle_target_event): Call notif_push instead of push event.
5978 * server.h (push_event): Remove declaration.
5980 2012-12-10 Tom Tromey <tromey@redhat.com>
5982 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5983 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5986 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5987 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5988 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5989 (amd64-linux-ipa.o, ax.o): Rewrite.
5990 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5991 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5992 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5993 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5994 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5995 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5996 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5997 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5998 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5999 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
6000 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
6001 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
6002 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
6003 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
6004 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
6005 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
6006 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
6007 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
6008 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
6009 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
6010 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
6011 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
6012 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
6013 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
6014 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6015 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6016 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6017 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6018 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6019 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6020 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6021 (reg-tilegx.o): Remove.
6022 (all_object_files): New macro.
6023 Include .deps files.
6024 * aclocal.m4, configure: Rebuild.
6025 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6026 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6027 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6029 2012-12-05 Tom Tromey <tromey@redhat.com>
6032 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6034 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6036 * configure.ac: Check for linux/perf_event.h.
6037 * config.in: Regenerated.
6038 * configure: Regenerated.
6040 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6042 * hostio.c (handle_readlink): Decrease buffer size
6043 parameter passed to readlink by one byte.
6045 2012-11-26 Yao Qi <yao@codesourcery.com>
6047 * configure.ac (build_warnings): Append '-Wempty-body'.
6048 * configure: Regenerated.
6049 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6052 2012-11-15 Pierre Muller <muller@sourceware.org>
6054 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6055 * config.in: Regenerate.
6056 * configure: Regenerate.
6057 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6058 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6059 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6060 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6062 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6063 instead of <sys/wait.h> header.
6064 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6066 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6068 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6069 (various make rules): Remove -DGDBSERVER
6071 2012-11-09 Yao Qi <yao@codesourcery.com>
6073 * spu-low.c (current_ptid): Move it to ..
6074 * gdbthread.h: ... here. New.
6075 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6076 * server.c (myresume, process_serial_event): Likewise.
6077 * thread-db.c (thread_db_find_new_threads): Likewise.
6078 * tracepoint.c (run_inferior_command): Likewise.
6080 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6082 * server.c (handle_search_memory_1): Include access length in
6085 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6087 * linux-crisv32-low.c: Fix compile errors.
6089 2012-09-04 Yao Qi <yao@codesourcery.com>
6091 * tracepoint.c (cmd_qtsv): Adjust debug message.
6092 Don't check CUR_TPOINT.
6094 2012-08-28 Yao Qi <yao@codesourcery.com>
6096 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6097 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6098 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6099 Remove declarations of xmalloc, xreallloc, xstrdup and
6101 * Makefile.in (libiberty_h): New.
6102 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6103 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6105 2012-08-23 Yao Qi <yao@codesourcery.com>
6107 * server.h: Remove declaration of 'xsnprintf'.
6109 2012-08-22 Keith Seitz <keiths@redhat.com>
6111 * server.h: Include build-gnulib-gbserver/config.h.
6112 * gdbreplay.c: Likewise.
6114 2012-08-08 Doug Evans <dje@google.com>
6116 * Makefile.in (SFILES): Add gdb_vecs.c.
6117 (OBS): Add gdb_vecs.o.
6118 (gdb_vecs_h, host_defs_h): New variables.
6119 (thread-db.o): Add $(gdb_vecs_h) dependency.
6120 (gdb_vecs.o): New rule.
6121 * thread-db.c: #include "gdb_vecs.h".
6122 (thread_db_load_search): Use a vector to iterate over path elements.
6123 Handle text appearing after "$pdir".
6125 * configure.ac: Add check for strstr.
6126 * config.in: Regenerate.
6127 * configure: Regenerate.
6129 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6131 * hostio.c (handle_pread): If pread fails, fall back to attempting
6133 (handle_pwrite): Likewise for pwrite.
6135 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6137 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6138 between unsupported TYPE and unimplementable ADDR/LEN combination.
6139 (arm_insert_point): Act on new return value.
6141 2012-07-31 Pedro Alves <palves@redhat.com>
6143 * server.c (process_point_options): Only skip tokens if we find
6144 one that is unrecognized. Don't treat 'X' specially while
6145 skipping unrecognized tokens.
6147 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6149 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6150 to 4-byte-align HW breakpoint addresses for Thumb.
6152 2012-07-27 Yao Qi <yao@codesourcery.com>
6156 * server.h: Declare gdb_agent_about_to_close.
6157 * target.c (kill_inferior): Include "agent.h".
6158 New. Send command 'kill'.
6159 * target.h (kill_inferior): Removed macro.
6160 * tracepoint.c (gdb_agent_about_to_close): New.
6161 (gdb_agent_helper_thread): Handle command 'close'.
6162 Wait endlessly until the inferior stops.
6163 Install gdb_agent_remove_socket to atexit hook.
6164 (agent_socket_name): New static variable.
6165 (gdb_agent_socket_init): Replace local variable 'name' with
6166 'agent_socket_name'.
6167 (gdb_agent_remove_socket): New.
6169 2012-07-27 Yao Qi <yao@codesourcery.com>
6171 * server.c (process_point_options): Stop at 'X' when parsing.
6173 2012-07-19 Michael Eager <eager@eagercon.com>
6175 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6177 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6178 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6179 hardware breakpoint.
6181 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6183 * gdbserver/linux-low.c (initialize_low): Call
6184 linux_ptrace_init_warnings.
6186 2012-07-02 Doug Evans <dje@google.com>
6188 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6191 2012-07-02 Stan Shebs <stan@codesourcery.com>
6193 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6194 (ax.o): Add it to build rule.
6196 (OBS): Add format.o.
6197 (IPA_OBS): Add format.o.
6198 * server.c (handle_query): Claim support for breakpoint commands.
6199 (process_point_options): Add command case.
6200 (process_serial_event): Leave running if there are printfs in
6202 * mem-break.h (any_persistent_commands): Declare.
6203 (add_breakpoint_commands): Declare.
6204 (gdb_no_commands_at_breakpoint): Declare.
6205 (run_breakpoint_commands): Declare.
6206 * mem-break.c (struct point_command_list): New struct.
6207 (struct breakpoint): New field command_list.
6208 (any_persistent_commands): New function.
6209 (add_commands_to_breakpoint): New function.
6210 (add_breakpoint_commands): New function.
6211 (gdb_no_commands_at_breakpoint): New function.
6212 (run_breakpoint_commands): New function.
6213 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6215 * ax.c: Include format.h.
6216 (ax_printf): New function.
6217 (gdb_eval_agent_expr): Add printf opcode.
6219 2012-06-13 Yao Qi <yao@codesourcery.com>
6221 * server.c (start_inferior): Remove duplicated writes to fields
6222 'last_resume_kind' and 'last_status' of 'current_inferior'.
6224 2012-06-12 Yao Qi <yao@codesourcery.com>
6225 Pedro Alves <palves@redhat.com>
6227 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6229 * server.c (handle_v_cont): Extend comment.
6231 2012-06-11 Yao Qi <yao@codesourcery.com>
6233 * linux-low.c (linux_attach): Add 'static'.
6235 2012-06-06 Yao Qi <yao@codesourcery.com>
6237 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6239 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6241 Fix gcc -flto compilation warning.
6242 * server.c (main): Make variable multi_mode and attach volatile.
6244 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6246 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6247 if the platform doesn't know about it.
6249 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6251 * Makefile.in (SFILES): Add linux-tile-low.c.
6252 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6253 * configure.srv: Handle tilegx-*-linux*.
6254 * linux-tile-low.c: New file.
6256 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6258 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6260 2012-05-24 Pedro Alves <palves@redhat.com>
6264 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6266 2012-05-24 Pedro Alves <palves@redhat.com>
6270 Replace target_signal with gdb_signal throughout.
6272 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6274 * linux-low.c (linux_store_registers): Avoid the copying sequence
6275 when no data has been retrieved by ptrace.
6277 2012-05-22 Will Deacon <will.deacon@arm.com>
6279 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6280 Include asm/ptrace.h.
6281 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6284 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6286 * linux-low.c (linux_store_registers): Don't re-retrieve data
6287 with ptrace that has already been obtained from /proc. Always
6288 copy any data retrieved with ptrace to the buffer supplied.
6290 2012-05-11 Yao Qi <yao@codesourcery.com>
6291 Pedro Alves <palves@redhat.com>
6293 * linux-low.c (enum stopping_threads_kind): New.
6294 (stopping_threads): Change type to `enum stopping_threads_kind'.
6295 (handle_extended_wait): If stopping and suspending threads, leave
6296 the new_lwp suspended too.
6297 (linux_wait_for_event): Adjust.
6298 (stop_all_lwps): Set `stopping_threads' to
6299 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6300 whether we're suspending threads or just stopping them. Assert no
6303 2012-04-29 Yao Qi <yao@codesourcery.com>
6305 * server.h: Move some code to ...
6306 * gdbthread.h: ... here. New.
6307 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6308 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6309 (nto-low.o, win32-low.o): Likewise.
6310 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6311 * regcache.c, remote-utils.c, server.c: Likewise.
6312 * target.c, tracepoint.c, win32-low.c: Likewise.
6314 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6316 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6317 (PTRACE_ARG4_TYPE): Likewise.
6318 (PTRACE_XFER_TYPE): Likewise.
6319 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6320 ptrace to PTRACE_ARG3_TYPE.
6321 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6322 (PTRACE_ARG4_TYPE): Likewise.
6323 (PTRACE_XFER_TYPE): Likewise.
6324 (linux_detach_one_lwp): Cast fourth argument of
6325 ptrace to long then PTRACE_ARG4_TYPE.
6326 (regsets_fetch_inferior_registers): Cast third argument of
6327 ptrace to long then PTRACE_ARG3_TYPE.
6328 (regsets_store_inferior_registers): Likewise.
6330 2012-04-20 Pedro Alves <palves@redhat.com>
6332 * configure: Regenerate.
6334 2012-04-19 Pedro Alves <palves@redhat.com>
6336 * Makefile.in (GNULIB_BUILDDIR): New.
6337 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6338 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6339 (all, install-only, uninstall, clean-info, all-lib, clean): No
6340 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6341 (maintainer-clean realclean distclean): Use subdir_do.
6343 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6344 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6345 * acinclude.m4: Include acx_configure_dir.m4.
6346 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6347 calls. Call AC_PROG_RANLIB. Configure gnulib using
6350 (GNULIB_STDINT_H): Adjust.
6351 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6352 * gdbreplay.c: Include build-gnulib/config.h.
6353 * server.h: Likewise.
6354 * aclocal.m4: Regenerate.
6355 * config.in: Regenerate.
6356 * configure: Regenerate.
6358 2012-04-19 Pedro Alves <palves@redhat.com>
6360 * Makefile.in (LIBGNU, INCGNU): Adjust.
6361 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6362 (all, install-only, uninstall, clean-info, all-lib, clean)
6363 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6364 * configure.ac: Adjust AC_OUTPUT output.
6365 * aclocal.m4: Regenerate.
6366 * configure: Regenerate.
6368 2012-04-19 Pedro Alves <palves@redhat.com>
6370 * Makefile.in (generated_files): New.
6371 (server_h): Remove the explicit dependency on config.h, and depend
6372 on $generated_files.
6374 2012-04-19 Pedro Alves <palves@redhat.com>
6376 * Makefile.in (INCGNU): Add -Ignulib.
6378 2012-04-19 Pedro Alves <palves@redhat.com>
6380 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6381 (INCGNU): ... this, and spell out -I here.
6382 (GNULIB_LIB): Rename to ...
6384 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6386 2012-04-19 Pedro Alves <palves@redhat.com>
6388 * config.in: Regenerate.
6390 2012-04-19 Pedro Alves <palves@redhat.com>
6392 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6393 * server.h (memmem): Remove declaration.
6394 * config.in: Regenerate.
6395 * configure: Regenerate.
6397 2012-04-19 Yao Qi <yao@codesourcery.com>
6399 * Makefile.in (SFILES): Add common/vec.c.
6403 2012-04-19 Yao Qi <yao@codesourcery.com>
6405 * remote-utils.c (prepare_resume_reply): Replace with macro
6406 target_core_of_thread.
6407 * server.c (handle_qxfer_threads_proper): Likewise.
6408 * target.h (traget_core_of_thread): New macro.
6410 2012-04-18 Pedro Alves <palves@redhat.com>
6412 * aclocal.m4: Regenerate.
6413 * configure: Regenerate.
6415 2012-04-16 Yao Qi <yao@codesourcery.com>
6417 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6418 duplicated on address.
6420 2012-04-16 Yao Qi <yao@codesourcery.com>
6422 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6423 (struct tracepoint_action_ops) <send>: New field.
6424 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6425 (agent_expr_send, x_tracepoint_action_send): New.
6426 (l_tracepoint_action_send): New.
6427 (cmd_qtdp): Download and install tracepoint
6428 according to `use_agent'.
6429 (run_inferior_command): Add one more parameter `len'.
6431 (tracepoint_send_agent): New.
6432 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6434 2012-04-16 Yao Qi <yao@codesourcery.com>
6436 * tracepoint.c (download_tracepoints): Moved to ...
6437 (cmd_qtstart): ... here.
6439 2012-04-14 Yao Qi <yao@codesourcery.com>
6441 * tracepoint.c: Include inttypes.h.
6442 (struct collect_memory_action): Use sized types.
6443 (struct tracepoint): Likewise.
6444 (cmd_qtdp, stop_tracing): Update print specifiers.
6445 (cmd_qtp, response_tracepoint): Likewise.
6446 (collect_data_at_tracepoint): Likewise.
6447 (collect_data_at_step): Likewise.
6449 2012-04-14 Yao Qi <yao@codesourcery.com>
6451 Import gnulib module inttypes.
6452 * aclocal.m4, config.in, configure: Regenerated.
6454 2012-04-14 Yao Qi <yao@codesourcery.com>
6456 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6457 Makefile and config.status at last.
6459 2012-04-13 Yao Qi <yao@codesourcery.com>
6461 * tracepoint.c: Include stdint.h unconditionally.
6463 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6465 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6466 on BFD_HAVE_SYS_PROCFS_TYPE.
6467 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6468 * configure: Regenerate.
6469 * config.in: Likewise.
6471 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6473 * Makefile.in (clean): Also remove x32.c x32-linux.c
6474 x32-avx.c x32-avx-linux.c.
6475 (x32.o): New target.
6477 (x32-linux.o): Likewise.
6478 (x32-linux.c): Likewise.
6479 (x32-avx.o): Likewise.
6480 (x32-avx.c): Likewise.
6481 (x32-avx-linux.o): Likewise.
6482 (x32-avx-linux.c): Likewise.
6484 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6485 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6486 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6487 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6488 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6489 i386/x32-avx-linux.xml.
6491 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6492 (init_registers_x32_avx_linux): Likwise.
6493 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6494 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6496 2012-04-13 Pedro Alves <palves@redhat.com>
6498 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6499 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6500 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6501 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6504 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6506 * linux-x86-low.c (compat_x32_clock_t): New.
6507 (compat_x32_siginfo_t): Likewise.
6508 (compat_x32_siginfo_from_siginfo): Likewise.
6509 (siginfo_from_compat_x32_siginfo): Likewise.
6510 (linux_is_elf64): Likewise.
6511 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6512 and siginfo_from_compat_x32_siginfo for x32.
6513 (x86_arch_setup): Set linux_is_elf64.
6515 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6518 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6520 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6521 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6522 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6523 compatible with process.
6525 2012-04-12 Yao Qi <yao@codesourcery.com>
6527 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6528 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6529 (install-only, install-info, clean): Handle sub dir gnulib.
6530 (all-lib, am--refresh): New targets.
6531 (memmem.o): Remove target.
6532 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6533 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6534 (AC_REPLACE_FUNCS): Remove memmem.
6535 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6536 (AC_OUTPUT): Generate Makefile in gnulib/.
6537 * aclocal.m4, config.in, configure: Regenerated.
6539 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6541 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6543 2012-04-05 Pedro Alves <palves@redhat.com>
6545 -Werror=strict-aliasing
6547 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6550 2012-04-04 Pedro Alves <palves@redhat.com>
6552 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6553 (sparc_store_gregset_from_stack, sparc_store_gregset)
6554 (sparc_breakpoint_at): Fix formatting.
6556 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6558 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6560 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6561 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6562 * config.in: Regenerate.
6563 * configure: Likewise.
6565 2012-03-29 Pedro Alves <palves@redhat.com>
6567 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6568 Correct ptrace arguments.
6570 2012-03-28 Pedro Alves <palves@redhat.com>
6572 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6573 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6574 (IA64_FR1_REGNUM): New defines.
6575 (ia64_fetch_register): New.
6576 (the_low_target): Install it.
6577 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6579 * linux-low.c (linux_fetch_registers): Try the
6580 the_low_target.fetch_register hook first.
6582 * linux-arm-low.c (the_low_target): Adjust.
6583 * linux-bfin-low.c (the_low_target): Adjust.
6584 * linux-cris-low.c (the_low_target): Adjust.
6585 * linux-crisv32-low.c (the_low_target): Adjust.
6586 * linux-m32r-low.c (the_low_target): Adjust.
6587 * linux-m68k-low.c (the_low_target): Adjust.
6588 * linux-mips-low.c (the_low_target): Adjust.
6589 * linux-ppc-low.c (the_low_target): Adjust.
6590 * linux-s390-low.c (the_low_target): Adjust.
6591 * linux-sh-low.c (the_low_target): Adjust.
6592 * linux-sparc-low.c (the_low_target): Adjust.
6593 * linux-tic6x-low.c (the_low_target): Adjust.
6594 * linux-x86-low.c (the_low_target): Adjust.
6595 * linux-xtensa-low.c (the_low_target): Adjust.
6597 2012-03-26 Pedro Alves <palves@redhat.com>
6599 * server.c (handle_qxfer_libraries): Don't bail early if
6600 the_target->qxfer_libraries_svr4 is not NULL.
6602 2012-03-26 Pedro Alves <palves@redhat.com>
6604 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6606 2012-03-23 Pedro Alves <palves@redhat.com>
6608 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6609 "library-list-svr4" element's start tag when the the DSO list is
6612 2012-03-23 Pedro Alves <palves@redhat.com>
6614 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6615 a variable whose type size is the same as the inferior's pointer
6618 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6620 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6622 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6623 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6624 * linux-low.h: Include <signal.h>.
6625 (struct siginfo): Remove forward declaration.
6626 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6629 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6631 * .gitignore: Ignore more files.
6633 2012-03-19 Pedro Alves <palves@redhat.com>
6634 Jan Kratochvil <jan.kratochvil@redhat.com>
6636 * server.c (cont_thread, general_thread): Add describing comments.
6637 (start_inferior): Clear `cont_thread'.
6638 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6641 2012-03-15 Yao Qi <yao@codesourcery.com>
6643 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6645 (cmd_qtdp): ... here.
6647 2012-03-15 Yao Qi <yao@codesourcery.com>
6649 * tracepoint.c (struct tracepoint_action_ops): New.
6650 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6651 (m_tracepoint_action_download): New.
6652 (r_tracepoint_action_download): New.
6653 (x_tracepoint_action_download): New.
6654 (l_tracepoint_action_download): New.
6655 (add_tracepoint_action): Install `action->ops' according type.
6656 (download_tracepoint_1): Move code `download' function pointer
6657 of various tracepoint_action_ops.
6659 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6661 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6662 linux_ptrace_attach_warnings.
6664 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6666 * Makefile.in (linux-ptrace.o): New.
6667 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6668 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6669 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6670 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6671 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6673 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6675 2012-03-08 Yao Qi <yao@codesourcery.com>
6676 Pedro Alves <palves@redhat.com>
6678 Fix PR server/13392.
6679 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6681 * tracepoint.c (remove_tracepoint): New.
6682 (cmd_qtdp): Call remove_tracepoint when failed to install.
6684 2012-03-07 Pedro Alves <palves@redhat.com>
6686 * linux-low.c (get_detach_signal): New.
6687 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6688 Pass on pending signals to PTRACE_DETACH. Check the result of the
6690 * server.c (program_signals, program_signals_p): New.
6691 (handle_general_set): Handle QProgramSignals.
6692 * server.h (program_signals, program_signals_p): Declare.
6694 2012-03-05 Pedro Alves <palves@redhat.com>
6695 Jan Kratochvil <jan.kratochvil@redhat.com>
6697 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6700 2012-03-03 Yao Qi <yao@codesourcery.com>
6702 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6703 agent_look_up_symbols.
6705 2012-03-03 Yao Qi <yao@codesourcery.com>
6707 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6708 (linux-x86-low.o): Likewise.
6709 * server.h: Remove in_process_agent_loaded.
6710 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6714 2012-03-03 Yao Qi <yao@codesourcery.com>
6716 * tracepoint.c (gdb_agent_capability): New global.
6717 (in_process_agent_loaded_ust): Renamed to
6718 `in_process_agent_supports_ust'.
6720 (in_process_agent_supports_ust): Call agent_capability_check.
6721 (clear_installed_tracepoints): Assert that agent supports
6724 2012-03-03 Yao Qi <yao@codesourcery.com>
6726 * linux-low.c (linux_supports_agent): New.
6727 (linux_target_ops): Initialize field `supports_agent' with
6728 linux_supports_agent.
6729 * target.h (struct target_ops) <supports_agent>: New.
6730 (target_supports_agent): New macro.
6731 * server.c (handle_general_set): Handle packet 'QAgent'.
6732 (handle_query): Send `QAgent+'.
6733 * Makefile.in (server.o): Depends on agent.h.
6735 2012-03-03 Yao Qi <yao@codesourcery.com>
6737 * Makefile.in (OBS): Add agent.o.
6738 Add new rule for agent.o.
6739 Track dependence of tracepoint.c on agent.h.
6740 * tracepoint.c (run_inferior_command_1):
6741 (run_inferior_command): Call agent_run_command.
6742 (gdb_ust_connect_sync_socket): Deleted. Move it to
6744 (resume_thread, stop_thread): Likewise.
6745 (gdb_ust_socket_init): Renamed to ...
6746 (gdb_agent_socket_init): ... New.
6747 (gdb_ust_thread): Renamed to ...
6748 (gdb_agent_helper_thread): ... New.
6749 (gdb_ust_init): Move some code to ...
6750 (gdb_agent_init): ... here. New.
6751 [HAVE_UST]: Call gdb_ust_init.
6752 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6753 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6754 * config.in, configure: Regenerated.
6756 2012-03-02 Pedro Alves <palves@redhat.com>
6758 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6759 * linux-low.c (struct simple_pid_list): New.
6760 (stopped_pids): New a struct simple_pid_list pointer.
6761 (add_to_pid_list, pull_pid_from_list): New.
6762 (handle_extended_wait): Don't assume the first signal new children
6763 report is SIGSTOP. Adjust call to pull_pid_from_list.
6764 (linux_wait_for_lwp): Adjust.
6766 2012-03-02 Yao Qi <yao@codesourcery.com>
6768 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6771 2012-03-02 Yao Qi <yao@codesourcery.com>
6773 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6774 `stop_pc' and `tpoint'. Update caller.
6776 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6778 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6779 * linux-low.c (use_linux_regsets): New macro.
6780 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6781 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6782 (linux_register_in_regsets): New function.
6783 (usr_fetch_inferior_registers): Skip registers covered by
6785 (usr_store_inferior_registers): Likewise.
6786 (usr_fetch_inferior_registers): New macro.
6787 (usr_store_inferior_registers): Likewise.
6788 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6789 (linux_store_registers): Likewise.
6790 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6792 (init_registers_mips64_dsp_linux): Likewise.
6793 (init_registers_mips_linux): New macro.
6794 (init_registers_mips_dsp_linux): Likewise.
6795 (mips_dsp_num_regs): Likewise.
6796 (DSP_BASE, DSP_CONTROL): New fallback macros.
6797 (mips_base_regs): New macro.
6798 (mips_regmap): Use it. Fix the size.
6799 (mips_dsp_regmap): New variable.
6800 (mips_dsp_regset_bitmap): Likewise.
6801 (mips_arch_setup): New function.
6802 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6804 (mips_cannot_store_register): Likewise.
6805 (the_low_target): Update .arch_setup, .num_regs and .regmap
6806 initializers. Add .regset_bitmap initializer.
6807 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6809 * linux-bfin-low.c (the_low_target): Likewise.
6810 * linux-cris-low.c (the_low_target): Likewise.
6811 * linux-crisv32-low.c (the_low_target): Likewise.
6812 * linux-ia64-low.c (the_low_target): Likewise.
6813 * linux-m32r-low.c (the_low_target): Likewise.
6814 * linux-m68k-low.c (the_low_target): Likewise.
6815 * linux-ppc-low.c (the_low_target): Likewise.
6816 * linux-s390-low.c (the_low_target): Likewise.
6817 * linux-sh-low.c (the_low_target): Likewise.
6818 * linux-sparc-low.c (the_low_target): Likewise.
6819 * linux-tic6x-low.c (the_low_target): Likewise.
6820 * linux-x86-low.c (the_low_target): Likewise.
6821 * linux-xtensa-low.c (the_low_target): Likewise.
6822 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6823 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6824 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6826 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6827 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6829 2012-02-29 Yao Qi <yao@codesourcery.com>
6830 Pedro Alves <palves@redhat.com>
6832 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6833 `step_over_finished' is true.
6835 2012-02-27 Pedro Alves <palves@redhat.com>
6837 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6838 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6840 2012-02-27 Pedro Alves <palves@redhat.com>
6843 * linux-low.c (pid_is_stopped): New.
6844 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6846 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6848 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6851 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6853 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6855 2012-02-24 Luis Machado <lgustavo@codesourcery>
6857 * server.c (handle_query): Advertise support for target-side
6858 breakpoint condition evaluation.
6859 (process_point_options): New function.
6860 (process_serial_event): When inserting a breakpoint, check for
6861 a target-side condition that should be evaluated.
6863 * mem-break.c: Include regcache.h and ax.h.
6864 (point_cond_list_t): New data structure.
6865 (breakpoint) <cond_list>: New field.
6866 (find_gdb_breakpoint_at): Make non-static.
6867 (delete_gdb_breakpoint_at): Clear any target-side
6869 (clear_gdb_breakpoint_conditions): New function.
6870 (add_condition_to_breakpoint): Likewise.
6871 (add_breakpoint_condition): Likewise.
6872 (gdb_condition_true_at_breakpoint): Likewise.
6873 (gdb_breakpoint_here): Return result directly instead
6874 of going through a local variable.
6876 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6877 (clear_gdb_breakpoint_conditions): Likewise.
6878 (add_breakpoint_condition): Likewise.
6879 (gdb_condition_true_at_breakpoint): Likewise.
6881 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6882 (need_step_over_p): Take target-side breakpoint condition into
6885 2012-02-24 Luis Machado <lgustavo@codesourcery>
6887 * server.h: Include tracepoint.h.
6888 (agent_mem_read, agent_get_trace_state_variable_value,
6889 agent_set_trace_state_variable_value,
6890 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6891 get_set_tsv_func_addr): New prototypes.
6893 * ax.h: New include file.
6894 * ax.c: New source file.
6896 * tracepoint.c: Include ax.h.
6897 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6898 agent_expr, eval_result_type): Move to ax.h.
6899 (parse_agent_expr): Rename to ...
6900 (gdb_parse_agent_expr): ... this, make it non-static and move
6902 (unparse_agent_expr) Rename to ...
6903 (gdb_unparse_agent_expr): ... this, make it non-static and move
6905 (eval_agent_expr): Rename to ...
6906 (eval_tracepoint_agent_expr): ... this.
6907 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6908 forward declarations.
6909 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6910 (agent_get_trace_state_variable_value): New function.
6911 (agent_set_trace_state_variable_value): New function.
6912 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6913 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6914 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6915 (condition_true_at_tracepoint): Likewise.
6916 (parse_agent_expr): Rename to ...
6917 (gdb_parse_agent_expr): ... this and move to ax.c.
6918 (unparse_agent_expr): Rename to ...
6919 (gdb_unparse_agent_expr): ... this and move to ax.c.
6920 (gdb_agent_op_name): Move to ax.c.
6921 (eval_agent_expr): Rename to ...
6922 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6924 (eval_tracepoint_agent_expr): New function.
6925 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6927 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6929 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6930 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6931 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6932 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6933 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6934 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6935 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6936 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6937 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6938 (compile_bytecodes): Remove forward declaration.
6939 (is_goto_target): Move to ax.c.
6940 (compile_bytecodes): Move to ax.c and call
6941 agent_get_trace_state_variable_value (...) and
6942 agent_set_trace_state_variable_value (...).
6944 * Makefile.in: Update ax.c and IPA dependencies.
6946 2012-02-24 Pedro Alves <palves@redhat.com>
6948 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6949 (cmd_bigqtbuffer_circular): ... this. Only handle
6950 'QTBuffer:circular:'.
6951 (handle_tracepoint_general_set): Adjust.
6953 2012-02-16 Yao Qi <yao@codesourcery.com>
6955 * inferiors.c: Move code to ...
6956 * dll.c: .... here. New.
6957 * server.h: Declare clear_dlls.
6958 * Makefile.in (SFILES): Add dll.c.
6962 2012-02-11 Yao Qi <yao@codesourcery.com>
6964 * server.c: (handle_monitor_command): Add a new parameter
6966 (handle_query): Update caller.
6968 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6970 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6971 * configure, config.in: Regenerate.
6972 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6975 2012-02-02 Pedro Alves <palves@redhat.com>
6977 Try SIGKILL first, then PTRACE_KILL.
6978 * linux-low.c (linux_kill_one_lwp): New.
6979 (linux_kill_one_lwp): Rename to ...
6980 (kill_one_lwp_callback): ... this. Use the new
6983 2012-02-02 Pedro Alves <palves@redhat.com>
6985 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6988 2012-01-27 Pedro Alves <palves@redhat.com>
6990 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6991 (elf_64_file_p): Make static.
6992 (linux_pid_exe_is_elf_64_file): New.
6993 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6994 Delete declarations.
6995 (linux_pid_exe_is_elf_64_file): Declare.
6996 * linux-x86-low.c (x86_arch_setup): Use
6997 linux_pid_exe_is_elf_64_file.
6999 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7001 * linux-low.c (linux_wait_for_event_1): Rename to ...
7002 (linux_wait_for_event): ... here and merge it with former
7003 linux_wait_for_event - new variable wait_ptid, use it.
7004 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
7006 2012-01-23 Pedro Alves <palves@redhat.com>
7008 * server.c (main): Avoid yet another case of infinite loop while
7009 detaching/killing after a longjmp.
7011 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
7014 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7016 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7018 * hostio.c (handle_readlink): New function.
7019 (handle_vFile): Call it to handle "vFile:readlink" packets.
7021 2012-01-20 Pedro Alves <palves@redhat.com>
7022 Ulrich Weigand <ulrich.weigand@linaro.org>
7024 * server.c (handle_v_requests): Only support vAttach and vRun to
7025 start multiple processes when in extended protocol mode.
7027 2012-01-17 Pedro Alves <palves@redhat.com>
7029 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7030 memalign plus mprotect to allocate the scratch buffer.
7032 2012-01-13 Pedro Alves <palves@redhat.com>
7034 * server.c (attach_inferior): Clear `cont_thread'.
7036 2012-01-13 Pedro Alves <palves@redhat.com>
7038 * server.c (main): Avoid infinite loop while detaching/killing
7041 2012-01-09 Doug Evans <dje@google.com>
7043 * server.c (start_inferior): Set last_ptid in --wrapper case.
7045 2012-01-06 Yao Qi <yao@codesourcery.com>
7047 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7049 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7051 2012-01-04 Yao Qi <yao@codesourcery.com>
7053 * tracepoint.c (cmd_qtdp): Print debug message
7054 for static tracepoint.
7056 2012-01-04 Yao Qi <yao@codesourcery.com>
7058 * tracepoint.c (trace_vdebug): Differentiate debug message
7059 between gdbserver and IPA.
7061 2012-01-03 Yao Qi <yao@codesourcery.com>
7063 * tracepoint.c (tracepoint_was_hit): Don't collect for
7066 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7068 * terminal.h: Reformat copyright header.
7070 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7072 * server.c (gdbserver_version): Update copyright year.
7073 * gdbreplay.c (gdbreplay_version): Likewise.
7075 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7077 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7080 2011-12-18 Hui Zhu <teawater@gmail.com>
7081 * linux-low.c (linux_create_inferior): Save return value to ret.
7083 2011-12-18 Hui Zhu <teawater@gmail.com>
7085 * linux-low.c (linux_create_inferior): Save return value to ret.
7087 2011-12-16 Doug Evans <dje@google.com>
7089 * linux-low.c (linux_create_inferior): If stdio connection,
7090 redirect stdin from /dev/null, stdout to stderr.
7091 * remote-utils.c (remote_is_stdio): New static global.
7092 (remote_connection_is_stdio): New function.
7093 (remote_prepare): Handle stdio connection.
7094 (remote_open): Ditto.
7095 (remote_close): Don't close stdin for stdio connections.
7096 (read_prim,write_prim): New functions. Replace all calls to
7097 read/write to these.
7098 * server.c (main): Watch for "-" argument. Move call to
7099 remote_prepare before start_inferior.
7100 * server.h (STDIO_CONNECTION_NAME): New macro.
7101 (remote_connection_is_stdio): Declare.
7103 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7104 in debugging output.
7106 2011-12-15 Yao Qi <yao@codesourcery.com>
7108 * tracepoint.c: Include sys/syscall.h.
7109 (gdb_ust_thread): Remove preprocessor conditional.
7111 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7113 * linux-low.c (linux_detach_one_lwp): Call
7114 the_low_target.prepare_to_resume before detaching.
7116 2011-12-14 Yao Qi <yao@codesourcery.com>
7118 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7121 2011-12-14 Yao Qi <yao@codesourcery.com>
7123 * i386-low.c (i386_low_stopped_data_address): Initialize local
7126 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7130 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7131 DR_CONTROL unless necessary. Extend comments.
7132 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7133 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7135 2011-12-13 Yao Qi <yao@codesourcery.com>
7137 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7139 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7141 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7143 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7144 Print new debug message for such case.
7146 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7148 Fix overlapping memcpy.
7149 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7150 the read_inferior_memory transfer.
7151 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7152 write_inferior_memory transfer.
7153 (set_fast_tracepoint_jump): New variable buf. Use it for the
7154 read_inferior_memory and write_inferior_memory transfers.
7155 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7156 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7157 Use it for the write_inferior_memory transfer.
7158 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7161 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7163 * linux-low.c (fetch_register, store_register): Make code
7164 consistent, fix formatting.
7166 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7168 * linux-low.c (usr_store_inferior_registers): Factor out code
7169 to handle individual registers into...
7170 (store_register): ... this new function.
7172 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7174 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7175 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7176 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7177 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7178 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7179 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7180 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7181 (srv_xmlfiles): Add new XML files.
7183 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7185 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7186 (init_registers_s390_linux32v1): Add prototype.
7187 (init_registers_s390_linux32v2): Likewise.
7188 (init_registers_s390_linux64v1): Likewise.
7189 (init_registers_s390_linux64v2): Likewise.
7190 (init_registers_s390x_linux64v1): Likewise.
7191 (init_registers_s390x_linux64v2): Likewise.
7192 (s390_num_regs): Increment to 52.
7193 (s390_regmap): Add orig_r2 register.
7194 (s390_num_regs_3264): Increment to 68.
7195 (s390_regmap_3264): Add orig_r2 register.
7196 (s390_collect_ptrace_register): Handle orig_r2 register.
7197 (s390_supply_ptrace_register): Likewise.
7198 (s390_fill_last_break): New function.
7199 (s390_store_last_break): Likewise.
7200 (s390_fill_system_call): New function.
7201 (s390_store_system_call): Likewise.
7202 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7204 (s390_check_regset): New function.
7205 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7206 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7207 Update target_regsets for available register sets.
7209 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7210 Jan Kratochvil <jan.kratochvil@redhat.com>
7212 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7213 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7215 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7216 * linux-low.h (struct process_info_private): New member r_debug.
7217 * server.c (handle_qxfer_libraries): Call
7218 the_target->qxfer_libraries_svr4.
7219 (handle_qxfer_libraries_svr4): New function.
7220 (qxfer_packets): New entry "libraries-svr4".
7221 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7222 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7223 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7224 PACKET_qXfer_libraries_svr4.
7226 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7228 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7229 PSW address/mask between 8-byte and 16-byte formats.
7230 (s390_supply_ptrace_register): Likewise.
7231 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7232 basic addressing mode bit.
7234 2011-11-24 Stan Shebs <stan@codesourcery.com>
7236 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7238 2011-11-17 Stan Shebs <stan@codesourcery.com>
7240 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7241 (tracing_start_time): New global.
7242 (tracing_stop_time): New global.
7243 (tracing_user_name): New global.
7244 (tracing_notes): New global.
7245 (tracing_stop_note): New global.
7246 (cmd_qtstart): Set traceframe_usage, start_time.
7247 (stop_tracing): Set stop_time.
7248 (cmd_qtstatus): Report additional status.
7249 (cmd_qtp): New function.
7250 (handle_tracepoint_query): Call it.
7251 (cmd_qtnotes): New function.
7252 (handle_tracepoint_general_set): Call it.
7253 (get_timestamp): Rename from tsv_get_timestamp.
7255 2011-11-14 Stan Shebs <stan@codesourcery.com>
7256 Kwok Cheung Yeung <kcy@codesourcery.com>
7258 * linux-x86-low.c (small_jump_insn): New.
7259 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7260 trampoline and error message, build a trampoline and issue a small
7261 jump instruction to it.
7262 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7263 trampoline and error message.
7264 (x86_get_min_fast_tracepoint_insn_len): New.
7265 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7266 * linux-low.h (struct linux_target_ops): Add arguments to
7267 install_fast_tracepoint_jump_pad operation, add new operation.
7268 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7270 (linux_get_min_fast_tracepoint_insn_len): New function.
7271 (linux_target_op): Add new operation.
7272 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7273 (gdb_trampoline_buffer_end): Ditto.
7274 (gdb_trampoline_buffer_error): Ditto.
7275 (struct ipa_sym_addresses): Add fields for new IPA variables.
7276 (symbol_list): Add entries for new IPA variables.
7277 (struct tracepoint): Add fields to hold the address range of the
7278 trampoline used by the tracepoint.
7279 (trampoline_buffer_head): New static variable.
7280 (trampoline_buffer_tail): Ditto.
7281 (claim_trampoline_space): New function.
7282 (have_fast_tracepoint_trampoline_buffer): New function.
7283 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7285 (install_fast_tracepoint): Ditto, also add error buffer argument.
7286 (cmd_qtminftpilen): New function.
7287 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7288 (fast_tracepoint_from_trampoline_address): New function.
7289 (fast_tracepoint_collecting): Handle trampoline as part of jump
7291 (set_trampoline_buffer_space): New function.
7292 (initialize_tracepoint): Initialize new IPA variables.
7293 * target.h (struct target_ops): Add arguments to
7294 install_fast_tracepoint_jump_pad operation, add new
7295 get_min_fast_tracepoint_insn_len operation.
7296 (target_get_min_fast_tracepoint_insn_len): New.
7297 (install_fast_tracepoint_jump_pad): Add arguments.
7298 * server.h (IPA_BUFSIZ): Define.
7299 * linux-i386-ipa.c: Include extra header files.
7300 (initialize_fast_tracepoint_trampoline_buffer): New function.
7301 (initialize_low_tracepoint): Call it.
7302 * server.h (set_trampoline_buffer_space): Declare.
7303 (claim_trampoline_space): Ditto.
7304 (have_fast_tracepoint_trampoline_buffer): Ditto.
7306 2011-11-14 Yao Qi <yao@codesourcery.com>
7308 * server.c (handle_query): Handle InstallInTrace for qSupported.
7309 * tracepoint.c (add_tracepoint): Sort list.
7310 (install_tracepoint, download_tracepoint): New.
7311 (cmd_qtdp): Call them to install and download tracepoints.
7312 (sort_tracepoints): Removed.
7313 (cmd_qtstart): Update.
7315 2011-11-14 Yao Qi <yao@codesourcery.com>
7317 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7318 * mem-break.h: Declare.
7319 * tracepoint.c (cmd_qtstart): Move some code to ...
7320 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7322 (download_tracepoints): Move some code to ...
7323 (download_tracepoint_1): ... here. New.
7325 2011-11-08 Yao Qi <yao@codesourcery.com>
7327 * remote-utils.c (relocate_instruction): A comment fix.
7329 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7331 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7332 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7333 dr_status_mirror and dr_control_mirror from debug_reg_state.
7334 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7335 (i386_initial_stuff): Remove use of deleted globals.
7336 (i386_get_thread_context, i386_set_thread_context,
7337 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7338 from debug_reg_state.
7340 2011-11-05 Yao Qi <yao@codesourcery.com>
7342 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7343 address as TPOINT's.
7345 2011-11-02 Stan Shebs <stan@codesourcery.com>
7347 * tracepoint.c (agent_mem_read_string): New function.
7348 (eval_agent_expr): Call it for tracenz.
7349 * server.c (handle_query): Report support for tracenz.
7351 2011-11-02 Yao Qi <yao@codesourcery.com>
7353 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7355 2011-11-02 Yao Qi <yao@codesourcery.com>
7357 * target.h: Fix a typo in comment.
7359 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7361 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7362 clobber the breakpoints' shadows with fast tracepoint jumps.
7363 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7364 * target.c (write_inferior_memory): Also pass MYADDR down to
7367 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7369 * configure.ac: Check support for personality routine.
7370 * configure: Regenerate.
7371 * config.in: Likewise.
7372 * linux-low.c: Include <sys/personality.h>.
7373 Define ADDR_NO_RANDOMIZE if necessary.
7374 (linux_create_inferior): Disable address space randomization when
7375 forking inferior, if requested.
7376 (linux_supports_disable_randomization): New function.
7377 (linux_target_ops): Install it.
7378 * server.h (disable_randomization): Declare.
7379 * server.c (disable_randomization): New global variable.
7380 (handle_general_set): Handle QDisableRandomization.
7381 (handle_query): Likewise for qSupported.
7382 (main): Support --disable-randomization and --no-disable-randomization
7383 command line arguments.
7384 * target.h (struct target_ops): Add supports_disable_randomization.
7385 (target_supports_disable_randomization): New macro.
7387 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7389 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7391 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7392 [!PT_GETDSBT] (target_loadmap): New definition.
7393 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7394 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7395 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7396 and PT_GETDSBT to LINUX_LOADMAP.
7397 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7398 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7400 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7402 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7403 (arm_linux_hwbp_cap): New static variable.
7404 (arm_linux_get_hwbp_cap): Replace by ...
7405 (arm_linux_init_hwbp_cap): ... this new function.
7406 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7407 (arm_linux_get_hw_watchpoint_count): Likewise.
7408 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7409 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7410 (arm_prepare_to_resume): Use perror_with_name instead of error.
7412 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7414 * linux-arm-low.c: Include <signal.h>.
7415 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7416 (struct arm_linux_hwbp_cap): New data type.
7417 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7418 (struct arm_linux_hw_breakpoint): New data type.
7419 (MAX_BPTS, MAX_WPTS): Define.
7420 (struct arch_process_info, struct arch_lwp_info): New data types.
7421 (arm_linux_get_hwbp_cap): New function.
7422 (arm_linux_get_hw_breakpoint_count): Likewise.
7423 (arm_linux_get_hw_watchpoint_count): Likewise.
7424 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7425 (arm_hwbp_control_initialize): Likewise.
7426 (arm_hwbp_control_is_enabled): Likewise.
7427 (arm_hwbp_control_is_initialized): Likewise.
7428 (arm_hwbp_control_disable): Likewise.
7429 (arm_linux_hw_breakpoint_equal): Likewise.
7430 (arm_linux_hw_point_initialize): Likewise.
7431 (struct update_registers_data): New data structure.
7432 (update_registers_callback: New function.
7433 (arm_insert_point): Likewise.
7434 (arm_remove_point): Likewise.
7435 (arm_stopped_by_watchpoint): Likewise.
7436 (arm_stopped_data_address): Likewise.
7437 (arm_new_process): Likewise.
7438 (arm_new_thread): Likewise.
7439 (arm_prepare_to_resume): Likewise.
7440 (the_low_target): Register arm_insert_point, arm_remove_point,
7441 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7442 arm_new_thread, and arm_prepare_to_resume.
7444 2011-09-15 Stan Shebs <stan@codesourcery.com>
7446 * server.h (struct emit_ops): Add compare-goto fields.
7447 * tracepoint.c (gdb_agent_op_sizes): New table.
7448 (emit_eq_goto): New function.
7449 (emit_ne_goto): New function.
7450 (emit_lt_goto): New function.
7451 (emit_le_goto): New function.
7452 (emit_gt_goto): New function.
7453 (emit_ge_goto): New function.
7454 (is_goto_target): New function.
7455 (compile_bytecodes): Recognize special cases of compare-goto
7456 combinations and call specialized emitters for them.
7457 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7458 (amd64_emit_ne_goto): New function.
7459 (amd64_emit_lt_goto): New function.
7460 (amd64_emit_le_goto): New function.
7461 (amd64_emit_gt_goto): New function.
7462 (amd64_emit_ge_goto): New function.
7463 (amd64_emit_ops): Add the new functions.
7464 (i386_emit_eq_goto): New function.
7465 (i386_emit_ne_goto): New function.
7466 (i386_emit_lt_goto): New function.
7467 (i386_emit_le_goto): New function.
7468 (i386_emit_gt_goto): New function.
7469 (i386_emit_ge_goto): New function.
7470 (i386_emit_ops): Add the new functions.
7472 2011-09-08 Stan Shebs <stan@codesourcery.com>
7474 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7475 (i386_emit_epilogue): Restore %ebx.
7477 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7479 * server.c (step_thread): Remove definition.
7480 (process_serial_event): Don't handle Hs.
7481 * server.h (step_thread): Remove declaration.
7482 * target.c (set_desired_inferior): Remove use of step_thread.
7484 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7486 * linux-low.c: Include linux-procfs.h.
7487 (linux_attach_lwp_1): Update comments.
7488 (linux_attach): Scan for existing threads when attaching to a
7489 process that is the tgid.
7490 * Makefile.in: Update dependencies.
7492 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7494 * configure.srv: Add linux-procfs.o dependencies.
7496 2011-08-14 Yao Qi <yao@codesourcery.com>
7498 * target.h (struct target_ops): Fix indent.
7499 * win32-low.c (win32_target_ops): Fix comment.
7501 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7502 Yao Qi <yao@codesourcery.com>
7504 * Makefile.in (clean): Remove tic6x-*.c files.
7505 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7506 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7507 (tic6x-c64xp-linux.c): Likewise.
7508 * configure.srv: Add support for tic6x-*-uclinux.
7509 * linux-tic6x-low.c: New.
7510 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7512 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7513 Yao Qi <yao@codesourcery.com>
7515 * target.h (struct target_ops): Add read_loadmap.
7516 * linux-low.c (struct target_loadseg): New type.
7517 (struct target_loadmap): New type.
7518 (linux_read_loadmap): New function.
7519 (linux_target_ops): Add linux_read_loadmap.
7520 * server.c (handle_query): Support qXfer:fdpic:read packet.
7521 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7524 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7526 * win32-low.c: Include <stdint.h>.
7528 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7530 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7531 to the inferior here.
7532 (i386_remove_aligned_watchpoint): Ditto.
7533 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7534 fit part of the watchpoint in the debug registers.
7535 (i386_update_inferior_debug_regs): New.
7536 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7537 registers, and only update the inferior on success.
7538 (i386_low_remove_watchpoint): Ditto.
7540 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7542 * linux-low.c (compare_ints, unique, list_threads, show_process,
7543 linux_core_of_thread): Delete.
7544 (linux_target_ops): Change linux_core_of_thread to
7545 linux_common_core_of_thread.
7546 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7547 * utils.c (malloc_failure): Change type of argument.
7548 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7549 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7550 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7551 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7552 (IPA_OBJS): Add common-utils-ipa.o.
7553 (ptid_h, linux_osdata_h): New macros.
7554 (server_h): Add common/common-utils.h, common/xml-utils.h,
7555 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7557 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7558 ptid.o, buffer.o): New rules.
7559 (linux-low.o): Add common/linux-osdata.h as a dependency.
7560 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7561 * configure.ac: Add AC_HEADER_DIRENT check.
7562 * config.in: Regenerate.
7563 * configure: Regenerate.
7564 * remote-utils.c (xml_escape_text): Delete.
7565 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7566 buffer_xml_printf): Move to common/buffer.c.
7567 * server.c (main): Remove call to initialize_inferiors.
7568 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7569 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7570 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7571 internal_error, gdb_assert, gdb_assert_fail): Delete.
7572 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7573 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7575 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7576 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7577 initialize_inferiors): Delete.
7579 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7581 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7584 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7586 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7588 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7590 2011-05-26 Yao Qi <yao@codesourcery.com>
7592 * Makefile.in (thread-db.o): Track dependence to
7593 common/gdb_thread_db.h.
7594 * thread-db.c: include gdb_thread_db.h from right place.
7596 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7598 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7599 __FILE__ and __LINE__ to internal_error.
7601 2011-05-13 Doug Evans <dje@google.com>
7603 * thread-db.c (try_thread_db_load_from_sdir): New function.
7604 (try_thread_db_load_from_dir): New function.
7605 (thread_db_load_search): Handle $sdir, ignore $pdir.
7606 Remove trying of system directories if search of
7607 libthread-db-search-path fails, that is now done via $sdir.
7609 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7611 * server.c (handle_query): Add EnableDisableTracepoints to the list
7612 of supported features.
7613 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7615 (cmd_qtenable_disable): New.
7616 (cmd_qtstart): Install tracepoints even if disabled.
7617 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7618 receiving a QTEnable or QTDisable packet.
7619 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7620 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7622 (gdb_probe): Skip data collection if static tracepoint is disabled.
7624 2011-05-10 Doug Evans <dje@google.com>
7626 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7628 2011-05-04 Doug Evans <dje@google.com>
7630 * linux-low.c (linux_join): Skip process lookup.
7631 * spu-low.c (spu_join): Ditto.
7632 * server.c (join_inferiors_callback): Delete.
7633 (process_serial_event): For 'D' packet (detach) call join_inferior
7636 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7638 * README: Don't mention xscale*-*-linux*.
7639 * configure.srv (xscale*-*-linux*): Don't handle target.
7641 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7643 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7645 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7646 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7647 (i386_emit_void_call_2): Likewise.
7649 2011-04-26 Yao Qi <yao@codesourcery.com>
7651 * linux-low.c: Move common macros to linux-ptrace.h.
7652 Include linux-ptrace.h.
7653 * Makefile.in (linux_ptrace_h): New.
7654 (linux-low.o): Depends on linux-ptrace.h.
7656 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7658 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7659 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7660 (remote_prepare): New function with most of the TCP code from ...
7661 (remote_open): ... here. Detect PORT here unconditionally. Move also
7662 setting transport_is_reliable.
7663 * server.c (run_once): New variable.
7664 (gdbserver_usage): Document it.
7665 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7666 the first run if RUN_ONCE.
7667 * server.h (run_once, remote_prepare): New declarations.
7669 2011-04-19 Tom Tromey <tromey@redhat.com>
7671 * win32-low.c (handle_load_dll): Remove duplicate "the".
7673 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7675 Remove support for old Cygwin 1.5 versions.
7676 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7677 function to avoid warning.
7678 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7681 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7683 * gdbserver/server.h (Macro _): Define it if not available.
7685 2011-03-14 Michael Snyder <msnyder@vmware.com>
7687 * hostio.c (handle_close): Remove unnecessary null test.
7689 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7691 * Makefile.in (maintainer-clean realclean distclean): Remove
7692 "make ... subdir_do" command.
7694 2011-03-10 Michael Snyder <msnyder@vmware.com>
7696 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7698 * server.c (handle_v_run): Free alloced buffer on early return.
7700 2011-03-09 Yao Qi <yao@codesourcery.com>
7703 2011-03-04 Yao Qi <yao@codesourcery.com>
7705 * Makefile.in: Remove GNU make feature --directory.
7707 2011-03-05 Yao Qi <yao@codesourcery.com>
7709 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7710 (subdir_do): New make target. Copied from gdb/Makefile.
7711 (maintainer-clean, realclean, distclean, clean): Call corresponding
7712 make targets in common/Makefile.
7714 2011-02-11 Yao Qi <yao@codesourcery.com>
7716 * configure.ac: Call AC_PROG_RANLIB.
7717 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7718 * configure: Regenerate.
7720 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7722 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7724 2011-03-06 Yao Qi <yao@codesourcery.com>
7726 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7728 2011-03-05 Yao Qi <yao@codesourcery.com>
7730 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7731 (subdir_do): New make target. Copied from gdb/Makefile.
7732 (maintainer-clean, realclean, distclean, clean): Call corresponding
7733 make targets in common/Makefile.
7735 2011-03-04 Yao Qi <yao@codesourcery.com>
7737 * Makefile.in: Remove GNU make feature --directory.
7739 2011-03-04 Michael Snyder <msnyder@vmware.com>
7741 * server.c (queue_stop_reply): Call xmalloc not malloc.
7743 2011-03-02 Michael Snyder <msnyder@vmware.com>
7745 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7747 2011-02-28 Michael Snyder <msnyder@vmware.com>
7749 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7750 (cmd_qtframe): Ditto.
7751 (cmd_qtbuffer): Ditto.
7752 (cmd_bigqtbuffer): Ditto.
7754 * utils.c (decimal2str): Initialize 'width' to nine, then
7757 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7759 * hostio.c (require_data): Free *data, not data.
7761 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7763 * hostio.c (require_data): Use free, not xfree.
7765 2011-02-27 Michael Snyder <msnyder@vmware.com>
7767 * server.c (handle_query): Discard unused value.
7769 * hostio.c (require_data): Free malloc memory before returning
7772 2011-02-26 Michael Snyder <msnyder@vmware.com>
7774 * linux-low.c (list_threads): Call closedir for dirent.
7776 2011-02-27 Michael Snyder <msnyder@vmware.com>
7778 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7779 a case statement falls through.
7781 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7783 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7786 2011-02-26 Michael Snyder <msnyder@vmware.com>
7788 * utils.c (decimal2str): Eliminate dead code and dead param.
7789 (pulongest): Drop dead param from call to decimal2str.
7792 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7794 Revert the following patch (not approved yet):
7795 2011-02-21 Hui Zhu <teawater@gmail.com>
7796 * tracepoint.c (tp_printf): New function.
7797 (eval_agent_expr): Handle gdb_agent_op_printf.
7799 2011-02-21 Hui Zhu <teawater@gmail.com>
7801 * tracepoint.c (tp_printf): New function.
7802 (eval_agent_expr): Handle gdb_agent_op_printf.
7804 2011-02-18 Tom Tromey <tromey@redhat.com>
7806 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7807 (tracepoint.o): Likewise.
7808 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7809 (gdb_agent_op_names): Likewise.
7811 2011-02-18 Tom Tromey <tromey@redhat.com>
7813 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7814 gdb_agent_op_rot>: New constants.
7815 (gdb_agent_op_names): Add pick and roll.
7816 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7819 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7821 * aclocal.m4: Regenerated with aclocal-1.11.1.
7823 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7825 * server.c (handle_qxfer_traceframe_info): New.
7826 (qxfer_packets): Register "traceframe-info".
7827 (handle_query): Report support for qXfer:traceframe-info:read+.
7828 * tracepoint.c (match_blocktype): New.
7829 (traceframe_find_block_type): Rename to ...
7830 (traceframe_walk_blocks): ... this. Add callback filter argument,
7832 (traceframe_find_block_type): New, reimplemented on top of
7833 traceframe_walk_blocks.
7834 (build_traceframe_info_xml): New.
7835 (traceframe_read_info): New.
7836 * server.h (traceframe_read_info): Declare.
7838 2011-02-11 Yao Qi <yao@codesourcery.com>
7840 * configure.ac: Call AC_PROG_RANLIB.
7841 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7842 * configure: Regenerate.
7844 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7846 * server.c (gdb_read_memory): Change return semantics to allow
7848 (handle_search_memory_1): Adjust.
7849 (process_serial_event) <'m' packet>: Handle partial transfers.
7850 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7852 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7854 * regcache.c (init_register_cache): Initialize
7855 regcache->register_status.
7856 (free_register_cache): Release regcache->register_status.
7857 (regcache_cpy): Copy register_status.
7858 (registers_to_string): Print 'x's for unavailable registers.
7859 (supply_register): Mark the register's status valid or
7860 unavailable, depending on whether a buffer was passed in or not.
7861 (supply_register_zeroed): New.
7862 (supply_regblock): Mark the registers' status valid or
7863 unavailable, depending on whether a buffer was passed in or not.
7864 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7865 (struct regcache): New `register_status' field.
7866 (supply_register_zeroed): Declare.
7867 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7868 supply_register_zeroed, rather than passing a NULL buffer to
7870 * tracepoint.c (fetch_traceframe_registers): Update comment.
7872 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7874 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7877 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7879 * server.h (decode_xfer_write): Change prototype.
7880 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7881 and don't extract the annex here.
7882 * server.c (decode_xfer_read): Remove `annex' parameter,
7883 and don't extract the annex here.
7885 (struct qxfer): New.
7886 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7887 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7888 (handle_qxfer_statictrace): New functions, abstracted out from
7889 handle_query, and made to use the struct qxfer interface.
7890 (handle_threads_qxfer_proper): Rename to ...
7891 (handle_qxfer_threads_proper): ... this.
7892 (handle_threads_qxfer): Rename to ...
7893 (handle_qxfer_threads): ... this. Adjust.
7894 (qxfer_packets): New array.
7895 (handle_qxfer): New function.
7896 (handle_query): Use handle_qxfer.
7898 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7900 * gdbreplay.c: Shorten lines of >= 80 columns.
7901 * linux-low.c: Ditto.
7902 * linux-ppc-low.c: Ditto.
7903 * linux-s390-low.c: Ditto.
7904 * linux-sparc-low.c: Ditto.
7905 * linux-x86-low.c: Ditto.
7906 * linux-xtensa-low.c: Ditto.
7907 * mem-break.c: Ditto.
7909 * regcache.h: Ditto.
7910 * remote-utils.c: Ditto.
7913 * thread-db.c: Ditto.
7914 * tracepoint.c: Ditto.
7916 * win32-low.h: Ditto.
7918 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7920 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7923 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7925 * server.c (gdbserver_version): Update copyright year in version
7927 * gdbreplay.c (gdbreplay_version): Ditto.
7929 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7931 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7932 * linux-bfin-low.c: New file.
7933 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7934 PT_DATA_ADDR for BFIN targets.
7935 * Makefile.in (SFILES): Add linux-bfin-low.c.
7936 (clean): Remove reg-bfin.c.
7937 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7938 * README: Mention supported Blackfin targets.
7940 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7942 * .gitignore: New file.
7944 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7946 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7948 2010-10-22 Jie Zhang <jie@codesourcery.com>
7950 * Makefile.in: Add FLAGS_TO_PASS variable.
7951 (install): Remove dependency of install-only and recursively
7952 invoke make for install-only.
7954 2010-10-04 Doug Evans <dje@google.com>
7956 * Makefile.in (uninstall): Use $(DESTDIR).
7958 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7962 * linux-x86-low.c (compat_siginfo_from_siginfo)
7963 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7964 si_code is < 0. Check for si_code == SI_TIMER before checking for
7967 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7969 * lynx-i386-low.c: New file.
7970 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7972 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7974 * lynx-low.c (ptrace_request_to_str): Remove handling for
7975 request values that have been removed in LynxOS 5.x.
7977 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7979 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7982 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7984 * configure.ac: Add --enable-inprocess-agent option.
7985 * configure: Rebuilt.
7987 2010-09-06 Yao Qi <yao@codesourcery.com>
7989 * linux-low.c (linux_kill): Remove unused variable.
7990 (linux_stabilize_threads): Likewise.
7991 * server.c (start_inferior): Likewise.
7992 (queue_stop_reply_callback): Likewise.
7993 * tracepoint.c (do_action_at_tracepoint): Likewise.
7995 2010-09-06 Yao Qi <yao@codesourcery.com>
7997 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
8000 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8002 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
8004 2010-09-06 Pedro Alves <pedro@codesourcery.com>
8006 * Makefile.in (install-only): Replace $IPA_DEPFILES with
8009 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8011 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
8012 gdbserver/lynx-ppc-low.c: New files.
8013 * Makefile.in (lynx_low_h): New variable.
8014 (lynx-low.o, lynx-ppc-low.o): New rules.
8015 * configure.ac: On LynxOS, link with -lnetinet.
8016 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8017 * configure: regenerate.
8019 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8021 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8022 * configure.ac: Add check for vasprintf and vsnprintf.
8023 * configure, config.in: Regenerate.
8024 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8026 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8028 * gdbreplay.c: Move include of alloca.h up, next to include of
8030 * server.h: Add include of malloc.h.
8031 * mem-break.c: Remove include of malloc.h.
8032 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8034 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8036 * Makefile.in (memmem.o): Build with -Wno-error.
8038 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8040 * utils.c (xsnprintf): Make non-static.
8041 * server.h: Add xsnprintf declaration.
8042 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8043 replace calls to snprintf by calls to xsnprintf throughout.
8045 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8047 * configure.ac: Add configure check for alloca.
8048 * configure, config.in: Regenerate.
8049 * server.h: Include alloca.h if it exists.
8050 * gdbreplay.c: Include alloca.h if it exists.
8052 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8054 * linux-low.c (__SIGRTMIN): Define if not already defined.
8055 (linux_create_inferior): Check for __ANDROID__ rather than
8057 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8058 are already deferred.
8059 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8060 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8061 stopped and already has a pending signal to report.
8062 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8063 a pending signal to report or is moving out of a jump pad.
8064 (linux_init_signals): Check for __ANDROID__ rather than
8067 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8069 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8070 debug_threads check. Avoid a linear search when not doing debug
8073 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8075 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8076 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8077 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8078 (process_event): Change local fd's type to gdb_fildes_t.
8079 (create_file_handler): Adjust prototype.
8080 (delete_file_handler): Adjust prototype.
8081 (handle_file_event): Adjust prototype. Use pfildes.
8082 (create_file_event): Adjsut prototype.
8083 * remote-utils.c (remote_desc, listen_desc): Change type to
8085 * server.h: New gdb_fildes_t typedef.
8086 [USE_WIN32API]: Include winsock2.h.
8087 (delete_file_handler, add_file_handler): Adjust prototypes.
8089 * utils.c (pfildes): New.
8091 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8093 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8094 * configure: Regenerate.
8096 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8098 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8099 (linux_done_accessing_memory): ... this.
8100 (linux_target_ops): Adjust.
8101 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8102 * nto-low.c (nto_target_ops): Adjust comment.
8103 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8104 * spu-low.c (spu_target_ops): Adjust comment.
8105 * target.h (target_ops): Rename unprepare_to_access_memory field
8106 to done_accessing_memory.
8107 (unprepare_to_access_memory): Rename to ...
8108 (done_accessing_memory): ... this.
8110 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8112 * linux-low.c (linux_prepare_to_access_memory): New.
8113 (linux_unprepare_to_access_memory): New.
8114 (linux_target_ops): Install them.
8115 * server.c (read_memory): Rename to ...
8116 (gdb_read_memory): ... this. Use
8117 prepare_to_access_memory/prepare_to_access_memory.
8118 (write_memory): Rename to ...
8119 (gdb_write_memory): ... this. Use
8120 prepare_to_access_memory/prepare_to_access_memory.
8121 (handle_search_memory_1): Adjust.
8122 (process_serial_event): Adjust.
8123 * target.h (struct target_ops): New fields
8124 prepare_to_access_memory and unprepare_to_access_memory.
8125 (prepare_to_access_memory, unprepare_to_access_memory): New.
8126 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8127 prepare_to_access_memory/prepare_to_access_memory.
8128 * nto-low.c (nto_target_ops): Adjust.
8129 * spu-low.c (spu_target_ops): Adjust.
8130 * win32-low.c (win32_target_ops): Adjust.
8132 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8134 * Makefile.in (WARN_CFLAGS): Get it from configure.
8135 (WERROR_CFLAGS): New.
8136 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8137 * configure.ac: Introduce --enable-werror, which adds -Werror to
8138 the compiler command line. Enabled by default. Disable with
8139 --disable-werror. Add -Wdeclaration-after-statement
8140 Wpointer-arith and -Wformat-nonliteral to warning flags.
8141 * configure: Regenerate.
8143 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8145 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8147 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8149 * gdbreplay.c (remote_error): New.
8151 (expect): Use gdbchar. Check for error reading from GDB.
8152 Clarify sync error output.
8153 (play): Check for errors writing to GDB.
8154 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8155 * remote-utils.c (getpkt): Check for errors writing to the remote
8158 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8160 * linux-low.c (linux_wait_1): Move non-debugging code out of
8161 `debug_threads' control.
8163 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8165 * linux-low.c (linux_wait_1): Don't set last_status here.
8166 * server.c (push_event, queue_stop_reply_callback): Assert we're
8167 not pushing a TARGET_WAITKIND_IGNORE event.
8168 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8169 (myresume, handle_target_event): Set the thread's last_resume_kind
8170 and last_status from the target returned status.
8172 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8176 * linux-x86-low.c (update_debug_registers_callback): New.
8177 (i386_dr_low_set_addr): Use it.
8178 (i386_dr_low_get_addr): New.
8179 (i386_dr_low_set_control): Use update_debug_registers_callback.
8180 (i386_dr_low_get_control): New.
8181 (i386_dr_low_get_status): Adjust.
8182 * linux-low.c (linux_stop_lwp): New.
8183 * linux-low.h (linux_stop_lwp): Declare.
8185 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8186 argument instead of a i386_debug_reg_state.
8187 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8188 a i386_debug_reg_state.
8189 (i386_insert_aligned_watchpoint): Adjust.
8190 (i386_remove_aligned_watchpoint): Adjust.
8191 (i386_low_stopped_data_address): Read the debug registers from the
8192 inferior instead of from the mirrors.
8193 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8194 (i386_dr_low_get_addr): Declare.
8195 (i386_dr_low_get_control): Declare.
8196 (i386_dr_low_get_status): Change prototype.
8198 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8199 (i386_dr_low_get_addr): New.
8200 (i386_dr_low_get_control): New.
8201 (i386_dr_low_get_status): Adjust prototype. Return
8203 (i386_initial_stuff): Clear dr_status_mirror and
8205 (i386_get_thread_context): Adjust.
8206 (i386_set_thread_context): Adjust.
8207 (i386_thread_added): Adjust.
8209 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8211 * linux-low.h (linux_thread_area): Delete declaration.
8213 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8215 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8216 after its termination.
8218 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8220 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8221 (gdb_wants_all_stopped): Delete.
8222 (linux_wait_1): Don't call them.
8223 * server.c (handle_v_cont): Tag all threads as want-stopped.
8224 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8225 stopped as "client-wants-stopped".
8227 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8229 * Makefile.in (signals_h): New.
8230 (server_h): Depend on it.
8231 (server.o): Don't depend on $(signals_def).
8232 (signals.o): Depend on $(signals_def).
8234 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8236 * Makefile.in (signals_def): New.
8237 (server_h): Append include/gdb/signals.h and signals_def.
8238 (server.o): Append signals_def.
8240 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8242 * server.c (handle_target_event): Use target_signal_to_host for
8243 resume_info.sig initialization.
8244 * target.h (struct thread_resume) <sig>: New comment.
8246 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8248 * server.c (handle_query): strcpy() the returned string from paddress()
8249 instead of sprintf().
8250 * utils.c (paddress): Return phex_nz().
8252 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8254 * server.c (handle_v_cont): Call mourn_inferior if process
8256 (myresume): Likewise.
8258 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8260 Static tracepoints, and integration with UST.
8262 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8263 * mem-break.c (uninsert_all_breakpoints)
8264 (reinsert_all_breakpoints): New.
8265 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8266 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8267 (gdb_agent_ust_loaded, helper_thread_id)
8268 (gdb_agent_helper_thread_id): New macros.
8269 (struct ipa_sym_addresses): Add addr_ust_loaded,
8270 addr_helper_thread_id, addr_cmd_buf.
8271 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8272 (in_process_agent_loaded_ust): New.
8273 (write_e_ust_not_loaded): New.
8274 (maybe_write_ipa_ust_not_loaded): New.
8275 (struct collect_static_trace_data_action): New.
8276 (enum tracepoint_type) <static_tracepoint>: New.
8277 (struct tracepoint) <handle>: Mention static tracepoints.
8278 (struct static_tracepoint_ctx): New.
8279 (CMD_BUF_SIZE): New.
8280 (add_tracepoint_action): Handle static tracepoint actions.
8281 (unprobe_marker_at): New.
8282 (clear_installed_tracepoints): Handle static tracepoints.
8283 (cmd_qtdp): Handle static tracepoints.
8284 (probe_marker_at): New.
8285 (cmd_qtstart): Handle static tracepoints.
8286 (response_tracepoint): Handle static tracepoints.
8287 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8288 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8289 (get_context_regcache): Handle static tracepoints.
8290 (do_action_at_tracepoint): Handle static tracepoint actions.
8291 (traceframe_find_block_type): Handle static trace data blocks.
8292 (traceframe_read_sdata): New.
8293 (download_tracepoints): Download static tracepoint actions.
8294 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8295 (GDB_PROBE_NAME): New.
8300 (ust_marker_to_static_tracepoint): New.
8302 (collect_ust_data_at_tracepoint): New.
8303 (gdb_ust_probe): New.
8304 (UNIX_PATH_MAX, SOCK_DIR): New.
8305 (gdb_ust_connect_sync_socket): New.
8306 (resume_thread, stop_thread): New.
8307 (run_inferior_command): New.
8308 (init_named_socket): New.
8309 (gdb_ust_socket_init): New.
8310 (cstr_to_hexstr): New.
8312 (first_marker, next_marker): New.
8313 (response_ust_marker): New.
8314 (cmd_qtfstm, cmd_qtsstm): New.
8315 (unprobe_marker_at, probe_marker_at): New.
8316 (cmd_qtstmat, gdb_ust_thread): New.
8317 (gdb_ust_init): New.
8318 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8319 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8321 (x86_64_st_collect_regmap): New.
8322 (X86_64_NUM_ST_COLLECT_GREGS): New.
8323 (AMD64_RIP_REGNUM): New.
8324 (supply_static_tracepoint_registers): New.
8325 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8327 (i386_st_collect_regmap): New.
8328 (i386_NUM_ST_COLLECT_GREGS): New.
8329 (supply_static_tracepoint_registers): New.
8330 * server.c (handle_query): Handle qXfer:statictrace:read.
8331 <qSupported>: Report support for StaticTracepoints, and
8332 qXfer:statictrace:read features.
8333 * server.h (traceframe_read_sdata)
8334 (supply_static_tracepoint_registers): Declare.
8335 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8336 (unpack_varlen_hex): Include in IPA build.
8337 * Makefile.in (ustlibs, ustinc): New.
8338 (IPA_OBJS): Add remote-utils-ipa.o.
8339 ($(IPA_LIB)): Link -ldl and -lpthread.
8341 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8342 * config.in, configure: Regenerate.
8344 2010-06-20 Ian Lance Taylor <iant@google.com>
8345 Pedro Alves <pedro@codesourcery.com>
8347 * linux-x86-low.c (always_true): Delete.
8348 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8349 trying to fool the compiler with always_true.
8351 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8353 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8354 conditions in gdbserver.
8356 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8358 * spu-low.c (spu_read_memory): Wrap around local store limit.
8359 (spu_write_memory): Likewise.
8361 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8363 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8364 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8366 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8368 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8369 uses with LONGEST uses.
8371 2010-06-14 Stan Shebs <stan@codesourcery.com>
8372 Pedro Alves <pedro@codesourcery.com>
8376 * linux-x86-low.c: Include limits.h.
8381 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8382 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8383 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8384 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8385 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8386 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8387 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8388 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8389 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8390 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8391 (amd64_emit_void_call_2): New.
8392 (amd64_emit_ops): New.
8393 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8394 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8395 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8396 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8397 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8398 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8399 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8400 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8401 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8402 (i386_emit_stack_adjust, i386_emit_int_call_1)
8403 (i386_emit_void_call_2): New.
8404 (i386_emit_ops): New.
8405 (x86_emit_ops): New.
8406 (the_low_target): Install x86_emit_ops.
8407 * server.h (struct emit_ops): New.
8408 (get_raw_reg_func_addr): Declare.
8409 (current_insn_ptr, emit_error): Declare.
8410 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8411 (set_trace_state_variable_value): New defines.
8412 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8413 addr_get_trace_state_variable_value and
8414 addr_set_trace_state_variable_value.
8415 (symbol_list): New fields for get_raw_reg,
8416 get_trace_state_variable_value and set_trace_state_variable_value.
8417 (condfn): New typedef.
8418 (struct tracepoint): New field `compiled_cond'.
8419 (do_action_at_tracepoint): Clear compiled_cond.
8420 (get_trace_state_variable_value, set_trace_state_variable_value):
8422 (condition_true_at_tracepoint): If there's a compiled condition,
8424 (current_insn_ptr, emit_error): New globals.
8425 (struct bytecode_address): New.
8426 (get_raw_reg_func_addr): New.
8427 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8428 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8429 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8430 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8431 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8432 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8433 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8434 (compile_tracepoint_condition, compile_bytecodes): New.
8435 * target.h (emit_ops): Forward declare.
8436 (struct target_ops): New field emit_ops.
8437 (target_emit_ops): New.
8438 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8439 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8440 * linux-low.c (linux_emit_ops): New.
8441 (linux_target_ops): Install it.
8442 * linux-low.h (struct linux_target_ops): New field emit_ops.
8444 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8446 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8447 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8449 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8450 Stan Shebs <stan@codesourcery.com>
8452 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8453 (all): Depend on $(extra_libraries).
8454 (install-only): Install the IPA.
8455 (IPA_OBJS, IPA_LIB): New.
8456 (clean): Remove the IPA lib.
8457 (IPAGENT_CFLAGS): New.
8458 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8459 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8460 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8461 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8462 * configure.ac: Check for atomic builtins support in the compiler.
8463 (IPA_DEPFILES, extra_libraries): Define.
8464 * configure.srv (ipa_obj): Add description.
8465 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8466 (i[34567]86-*-linux*): Set ipa_obj.
8467 (x86_64-*-linux*): Set ipa_obj.
8468 * linux-low.c (stabilizing_threads): New.
8469 (supports_fast_tracepoints): New.
8470 (linux_detach): Stabilize threads before detaching.
8471 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8472 the lwp is either not stabilizing, or is moving out of a jump pad.
8473 (linux_fast_tracepoint_collecting): New.
8474 (maybe_move_out_of_jump_pad): New.
8475 (enqueue_one_deferred_signal): New.
8476 (dequeue_one_deferred_signal): New.
8477 (linux_wait_for_event_1): If moving out of a jump pad, defer
8478 pending signals to later.
8479 (linux_stabilize_threads): New.
8480 (linux_wait_1): Check if threads need moving out of jump pads, and
8482 (stuck_in_jump_pad_callback): New.
8483 (move_out_of_jump_pad_callback): New.
8485 (linux_resume_one_lwp): Handle moving out of jump pads.
8486 (linux_set_resume_request): Dequeue deferred signals.
8487 (need_step_over_p): Also step over fast tracepoint jumps.
8488 (start_step_over): Also uninsert fast tracepoint jumps.
8489 (finish_step_over): Also reinsert fast tracepoint jumps.
8490 (linux_install_fast_tracepoint_jump): New.
8491 (linux_target_ops): Install linux_stabilize_threads and
8492 linux_install_fast_tracepoint_jump_pad.
8493 * linux-low.h (linux_target_ops) <get_thread_area,
8494 install_fast_tracepoint_jump_pad>: New fields.
8495 (struct lwp_info) <collecting_fast_tracepoint,
8496 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8497 (linux_get_thread_area): Declare.
8498 * linux-x86-low.c (jump_insn): New.
8499 (x86_get_thread_area): New.
8500 (append_insns): New.
8502 (amd64_install_fast_tracepoint_jump_pad): New.
8503 (i386_install_fast_tracepoint_jump_pad): New.
8504 (x86_install_fast_tracepoint_jump_pad): New.
8505 (the_low_target): Install x86_get_thread_area and
8506 x86_install_fast_tracepoint_jump_pad.
8507 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8508 (struct fast_tracepoint_jump): New.
8509 (fast_tracepoint_jump_insn): New.
8510 (fast_tracepoint_jump_shadow): New.
8511 (find_fast_tracepoint_jump_at): New.
8512 (fast_tracepoint_jump_here): New.
8513 (delete_fast_tracepoint_jump): New.
8514 (set_fast_tracepoint_jump): New.
8515 (uninsert_fast_tracepoint_jumps_at): New.
8516 (reinsert_fast_tracepoint_jumps_at): New.
8517 (set_breakpoint_at): Use write_inferior_memory.
8518 (uninsert_raw_breakpoint): Use write_inferior_memory.
8519 (check_mem_read): Mask out fast tracepoint jumps.
8520 (check_mem_write): Mask out fast tracepoint jumps.
8521 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8522 (set_fast_tracepoint_jump): Declare.
8523 (delete_fast_tracepoint_jump)
8524 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8525 (reinsert_fast_tracepoint_jumps_at): Declare.
8526 * regcache.c: Don't compile many functions when building the
8527 in-process agent library.
8528 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8529 the register buffer in the heap.
8530 (free_register_cache): If the register buffer isn't owned by the
8531 regcache, don't free it.
8532 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8533 pre-existing register caches.
8534 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8536 (convert_ascii_to_int): : Constify `from' parameter type.
8537 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8538 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8539 the needed buffer in-place.
8540 (relocate_instruction): New.
8541 * server.c (handle_query) <qSymbols>: If the target supports
8542 tracepoints, give it a chance of looking up symbols. Report
8543 support for fast tracepoints.
8544 (handle_status): Stabilize threads.
8545 (process_serial_event): Adjust.
8546 * server.h (struct fast_tracepoint_jump): Forward declare.
8547 (struct process_info) <fast_tracepoint_jumps>: New field.
8548 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8549 (decode_X_packet, decode_M_packet): Adjust.
8550 (relocate_instruction): Declare.
8551 (in_process_agent_loaded): Declare.
8552 (tracepoint_look_up_symbols): Declare.
8553 (struct fast_tpoint_collect_status): Declare.
8554 (fast_tracepoint_collecting): Declare.
8555 (force_unlock_trace_buffer): Declare.
8556 (handle_tracepoint_bkpts): Declare.
8557 (initialize_low_tracepoint)
8558 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8559 * target.h (struct target_ops) <stabilize_threads,
8560 install_fast_tracepoint_jump_pad>: New fields.
8561 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8562 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8563 [HAVE_STDINT_H]: Include stdint.h.
8564 (trace_debug_1): Rename to ...
8565 (trace_vdebug): ... this.
8566 (trace_debug): Rename to ...
8567 (trace_debug_1): ... this. Add `level' parameter.
8569 (ATTR_USED, ATTR_NOINLINE): New.
8570 (IP_AGENT_EXPORT): New.
8571 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8572 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8573 (about_to_request_buffer_space, trace_buffer_is_full)
8574 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8575 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8576 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8577 (traceframe_write_count, traceframes_created)
8578 (trace_state_variables)
8579 New renaming defines.
8580 (struct ipa_sym_addresses): New.
8581 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8583 (ipa_sym_addrs): New.
8584 (all_tracepoint_symbols_looked_up): New.
8585 (in_process_agent_loaded): New.
8586 (write_e_ipa_not_loaded): New.
8587 (maybe_write_ipa_not_loaded): New.
8588 (tracepoint_look_up_symbols): New.
8589 (debug_threads) [IN_PROCESS_AGENT]: New.
8590 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8591 (UNKNOWN_SIDE_EFFECTS): New.
8592 (stop_tracing): New.
8593 (flush_trace_buffer): New.
8594 (stop_tracing_bkpt): New.
8595 (flush_trace_buffer_bkpt): New.
8596 (read_inferior_integer): New.
8597 (read_inferior_uinteger): New.
8598 (read_inferior_data_pointer): New.
8599 (write_inferior_data_pointer): New.
8600 (write_inferior_integer): New.
8601 (write_inferior_uinteger): New.
8602 (struct collect_static_trace_data_action): Delete.
8603 (enum tracepoint_type): New.
8604 (struct tracepoint) <type>: New field `type'.
8605 <actions_str, step_actions, step_actions_str>: Only include in
8607 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8608 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8609 (tracepoints): Use IP_AGENT_EXPORT.
8610 (last_tracepoint): Don't include in the IPA.
8611 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8612 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8613 (alloced_trace_state_variables): New.
8614 (trace_state_variables): Use IP_AGENT_EXPORT.
8615 (traceframe_t): Delete unused variable.
8616 (circular_trace_buffer): Don't include in the IPA.
8617 (trace_buffer_start): Delete.
8618 (struct trace_buffer_control): New.
8619 (trace_buffer_free): Delete.
8620 (struct ipa_trace_buffer_control): New.
8621 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8622 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8624 (trace_buffer_ctrl): New.
8625 (TRACE_BUFFER_CTRL_CURR): New.
8626 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8627 Reimplement as macros.
8628 (trace_buffer_wrap): Delete.
8629 (traceframe_write_count, traceframe_read_count)
8630 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8631 (struct tracepoint_hit_ctx) <type>: New field.
8632 (struct fast_tracepoint_ctx): New.
8633 (memory_barrier): New.
8635 (record_tracepoint_error): Update atomically in the IPA.
8636 (clear_inferior_trace_buffer): New.
8637 (about_to_request_buffer_space): New.
8638 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8639 updating the same buffer.
8640 (add_tracepoint): Default the tracepoint's type to trap
8641 tracepoint, and orig_size to -1.
8642 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8644 (create_trace_state_variable): New parameter `gdb'. Handle it.
8645 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8646 (cmd_qtdp): Handle fast tracepoints.
8648 (max_jump_pad_size): New.
8649 (gdb_jump_pad_head): New.
8650 (get_jump_space_head): New.
8651 (claim_jump_space): New.
8652 (sort_tracepoints): New.
8653 (MAX_JUMP_SIZE): New.
8654 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8656 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8657 support. Upload fast traceframes, and delete internal IPA
8659 (stop_tracing_handler): New.
8660 (flush_trace_buffer_handler): New.
8661 (cmd_qtstop): Upload fast tracepoints.
8662 (response_tracepoint): Handle fast tracepoints.
8663 (tracepoint_finished_step): Upload fast traceframes. Set the
8664 tracepoint hit context's tracepoint type.
8665 (handle_tracepoint_bkpts): New.
8666 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8667 type. Add comment about fast tracepoints.
8668 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8669 non-existing action_str field.
8670 (get_context_regcache): Handle fast tracepoints.
8671 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8673 (fast_tracepoint_from_jump_pad_address): New.
8674 (fast_tracepoint_from_ipa_tpoint_address): New.
8675 (collecting_t): New.
8676 (force_unlock_trace_buffer): New.
8677 (fast_tracepoint_collecting): New.
8680 (write_inferior_data_ptr): New.
8681 (target_tp_heap): New.
8682 (target_malloc): New.
8683 (download_agent_expr): New.
8685 (download_tracepoints): New.
8686 (download_trace_state_variables): New.
8687 (upload_fast_traceframes): New.
8688 (IPA_FIRST_TRACEFRAME): New.
8689 (IPA_NEXT_TRACEFRAME_1): New.
8690 (IPA_NEXT_TRACEFRAME): New.
8691 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8692 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8693 (gdb_jump_pad_buffer_end): New.
8694 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8695 (initialize_tracepoint): Adjust.
8696 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8697 buffer. Initialize the low module.
8698 * utils.c (PREFIX, TOOLNAME): New.
8699 (malloc_failure): Use PREFIX.
8700 (error): In the IPA, an error causes an exit.
8701 (fatal, warning): Use PREFIX.
8702 (internal_error): Use TOOLNAME.
8703 (NUMCELLS): Increase to 10.
8704 * configure, config.in: Regenerate.
8706 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8708 * server.c (handle_query) <qSupported>: Do two passes over the
8709 qSupported string to avoid nesting strtok.
8711 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8713 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8715 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8717 * configure: Regenerate.
8718 * proc-service.list: New.
8720 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8722 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8725 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8727 * gdbreplay.c (remote_open): Check error return from socket() call by
8728 its equality to -1 not by it being negative.
8729 * remote-utils.c (remote_open): Likewise.
8731 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8733 * config.h: Regenerate.
8735 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8737 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8738 doesn't provide PTRACE_GET_THREAD_AREA.
8740 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8742 * linux-m68k-low.c: Include <asm/ptrace.h>
8743 (ps_get_thread_area): Implement.
8745 2010-05-03 Doug Evans <dje@google.com>
8747 * event-loop.c (struct callback_event): New struct.
8748 (callback_list): New global.
8749 (append_callback_event, delete_callback_event): New functions.
8750 (process_callback): New function.
8751 (start_event_loop): Call it.
8752 * remote-utils.c (NOT_SCHEDULED): Define.
8753 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8754 moved out of readchar.
8755 (readchar): Rewrite. Call reschedule before returning.
8756 (reset_readchar): New function.
8757 (remote_close): Call it.
8758 (process_remaining, reschedule): New functions.
8759 * server.h (callback_handler_func): New typedef.
8760 (append_callback_event, delete_callback_event): Declare.
8762 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8764 * proc-service.c (ps_pglobal_lookup): Use
8765 thread_db_look_up_one_symbol.
8766 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8767 parameter. Use it instead of all_symbols_looked_up.
8768 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8770 (all_symbols_looked_up): Don't declare.
8771 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8772 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8774 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8775 Set all_symbols_looked_up here.
8776 (thread_db_look_up_one_symbol): New.
8777 (thread_db_get_tls_address): Adjust.
8778 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8779 thread_db object on the heap, and tentatively set it in the
8781 (thread_db_init): Don't set all_symbols_looked_up here.
8782 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8784 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8786 * linux-low.c (linux_kill, linux_detach): Adjust.
8787 (status_pending_p_callback): Remove redundant statement. Check
8788 for !TARGET_WAITIKIND_IGNORE, instead of
8789 TARGET_WAITKIND_STOPPED.
8790 (handle_tracepoints): Make sure LWP is locked. Adjust.
8791 (linux_wait_for_event_1): Adjust.
8792 (linux_cancel_breakpoints): New.
8793 (unsuspend_one_lwp): New.
8794 (unsuspend_all_lwps): New.
8795 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8796 (send_sigstop_callback): Change return type to int, add new
8797 `except' parameter and handle it.
8798 (suspend_and_send_sigstop_callback): New.
8799 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8800 pass them down. If SUSPEND, also increment the lwp's suspend
8802 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8803 (need_step_over_p): Don't consider suspended LWPs.
8804 (start_step_over): Adjust.
8805 (proceed_one_lwp): Change return type to int, add new `except'
8806 parameter and handle it.
8807 (unsuspend_and_proceed_one_lwp): New.
8808 (proceed_all_lwps): Use find_inferior instead of
8810 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8811 also decrement the suspend count of LWPs. Pass `except' down,
8812 instead of hacking its suspend count.
8813 (linux_pause_all): Add `freeze' parameter. Adjust.
8814 (linux_unpause_all): New.
8815 (linux_target_ops): Install linux_unpause_all.
8816 * server.c (handle_status): Adjust.
8817 * target.h (struct target_ops): New fields `unpause_all' and
8818 `cancel_breakpoints'. Add new parameter to `pause_all'.
8819 (pause_all): Add new `freeze' parameter.
8821 (cancel_breakpoints): New.
8822 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8824 (cmd_qtstart): Pause threads.
8825 (stop_tracing): Pause threads, and cancel breakpoints.
8826 * win32-low.c (win32_target_ops): Adjust.
8828 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8830 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8831 the inferior right away from here...
8832 (linux_wait_1): ... to here, and adjust to check the thread's
8833 last_resume_kind instead of the lwp's step or stop_expected flags.
8835 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8837 * README: Use consistent `GDB' and `GDBserver' spellings.
8839 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8841 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8842 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8843 (linux_detach_one_lwp): Assume the lwp is stopped.
8844 (any_thread_of): Delete.
8845 (linux_detach): Stop all lwps here. Don't blindly delete all
8847 (delete_lwp_callback): New.
8848 (linux_mourn): Delete all lwps of the process that is gone.
8849 (linux_wait_1): Don't delete the last lwp of the process here.
8850 * mem-break.h (mark_breakpoints_out): Declare.
8851 * mem-break.c (mark_breakpoints_out): New.
8852 (free_all_breakpoints): Use it.
8853 * server.c (handle_target_event): If the process is gone, mark
8855 * thread-db.c (struct thread_db) <create_bp>: New field.
8856 (thread_db_enable_reporting): Fix prototype. Store a thread event
8857 breakpoint reference in the thread_db struct.
8858 (thread_db_load_search): Clear the thread_db object.
8859 (try_thread_db_load_1): Ditto.
8860 (switch_to_process): New.
8861 (disable_thread_event_reporting): Use it.
8862 (remove_thread_event_breakpoints): New.
8863 (thread_db_detach, thread_db_mourn): Use it.
8865 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8867 * linux-low.c (linux_enable_event_reporting): New.
8868 (linux_wait_for_event_1, handle_extended_wait): Use it.
8870 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8872 * linux-low.c (linux_kill_one_lwp, linux_kill)
8873 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8874 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8875 SIGSTOP even if the LWP is stopped.
8876 (send_sigstop_callback): New.
8877 (stop_all_lwps): Use send_sigstop_callback instead.
8878 (linux_resume_one_thread): Adjust.
8879 (proceed_one_lwp): Still proceed an LWP that the client has
8880 requested to stop, if we haven't reported it as stopped yet. Make
8881 sure that LWPs the client want stopped, have a pending SIGSTOP.
8883 2010-04-26 Doug Evans <dje@google.com>
8885 * server.c (handle_general_set): Make static.
8887 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8888 Print received char after testing for error/eof instead of before.
8889 (input_interrupt): Tweak comment.
8891 2010-04-23 Doug Evans <dje@google.com>
8893 * server.c (start_inferior): Print inferior argv if --debug.
8895 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8897 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8898 * nto-x86-low.c: Include server.h
8900 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8902 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8903 be consistent with other sources of this directory.
8904 (init_registers_amd64): Correct name of source file of this function
8907 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8909 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8912 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8914 * win32-i386-low.c: Add 64-bit support.
8915 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8916 (init_registers_amd64): Declare.
8917 (mappings): Add 64-bit version of array.
8918 (init_windows_x86): New function.
8919 (the_low_target): Change init_arch field to init_windows_x86.
8921 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8923 * win32-low.c: Adapt to support also 64-bit architecture.
8924 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8925 (get_image_name): Use SIZE_T type for local variable `done'.
8926 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8927 (toolhelp_get_dll_name): Idem.
8928 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8929 Use uintptr_t typecast to avoid warning.
8930 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8931 (handle_exception): Use phex_nz to avoid warning.
8932 (win32_wait): Remove unused local variable `process'.
8934 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8936 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8939 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8941 * configure.ac: Use `ws2_32' library for srv_mingw.
8942 * configure: Regenerate.
8943 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8944 * remote-utils.c: Likewise.
8946 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8948 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8949 if __x86_64__ is defined.
8951 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8953 * configure: Regenerate.
8955 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8957 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8958 * target.h (target_ops): New get_tib_address field.
8959 * win32-low.h (win32_thread_info): Add thread_local_base field.
8960 * win32-low.c (child_add_thread): Add tlb argument.
8961 Set thread_local_base field to TLB.
8962 (get_child_debug_event): Adapt to child_add_thread change.
8963 (win32_get_tib_address): New function.
8964 (win32_target_ops): Set get_tib_address field to
8965 win32_get_tib_address.
8966 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8968 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8970 * linux-low.c (linux_mourn): Also remove the process.
8971 * server.c (handle_target_event): Don't remove the process here.
8972 * nto-low.c (nto_mourn): New.
8973 (nto_target_ops): Install it.
8974 * spu-low.c (spu_mourn): New.
8975 (spu_target_ops): Install it.
8976 * win32-low.c (win32_mourn): New.
8977 (win32_target_ops): Install it.
8979 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8981 * server.h (buffer_xml_printf): Remove redundant `;'.
8983 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8985 * regcache.c (set_register_cache): Invalidate regcaches before
8986 changing the register cache layout.
8987 (regcache_invalidate_one): Allow a NULL regcache.
8988 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8989 regcaches before changing the register cache layout or the target
8992 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8994 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8995 variable warning on Linux/x86-64.
8997 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8999 GDBserver disconnected tracing support.
9001 * linux-low.c (linux_remove_process): Delete.
9002 (add_lwp): Don't set last_resume_kind here.
9003 (linux_kill): Use `mourn'.
9004 (linux_detach): Use `thread_db_detach', and `mourn'.
9006 (linux_attach_lwp_1): Adjust comment.
9007 (linux_attach): last_resume_kind moved the thread_info; adjust.
9008 (status_pending_p_callback): Adjust.
9009 (linux_wait_for_event_1): Adjust.
9010 (count_events_callback, select_singlestep_lwp_callback)
9011 (select_event_lwp_callback, cancel_breakpoints_callback)
9012 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
9013 (proceed_one_lwp): Adjust.
9014 (linux_async): Add debug output.
9015 (linux_thread_stopped): New.
9016 (linux_pause_all): New.
9017 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9019 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9020 (thread_db_free): Delete declaration.
9021 (thread_db_detach, thread_db_mourn): Declare.
9022 * thread-db.c (thread_db_init): Use thread_db_mourn.
9023 (thread_db_free): Delete, split in two.
9024 (disable_thread_event_reporting): New.
9025 (thread_db_detach): New.
9026 (thread_db_mourn): New.
9028 * server.h (struct thread_info) <last_resume_kind>: New field.
9029 <attached>: Add comment.
9030 <gdb_detached>: New field.
9031 (handler_func): Change return type to int.
9032 (handle_serial_event, handle_target_event): Ditto.
9033 (gdb_connected): Declare.
9035 (disconnected_tracing): Declare.
9036 (stop_tracing): Declare.
9038 * server.c (handle_query) <qSupported>: Report support for
9039 disconnected tracing.
9040 (queue_stop_reply_callback): Account for running threads.
9041 (gdb_wants_thread_stopped): New.
9042 (gdb_wants_all_threads_stopped): New.
9043 (gdb_reattached_process): New.
9044 (handle_status): Clear the `gdb_detached' flag of all processes.
9045 In all-stop, stop all threads.
9046 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9047 (process_serial_event): If the remote connection breaks, or if an
9048 exit was forced with "monitor exit", force an event loop exit.
9049 Handle disconnected tracing on detach.
9050 (handle_serial_event): Adjust.
9051 (handle_target_event): If GDB isn't connected, forward events back
9052 to the inferior, unless the last process exited, in which case,
9053 exit gdbserver. Adjust interface.
9055 * remote-utils.c (remote_open): Don't block in accept. Instead
9056 register an event loop source on the listen socket file
9057 descriptor. Refactor bits into ...
9058 (listen_desc): ... this new global.
9059 (gdb_connected): ... this new function.
9060 (enable_async_notification): ... this new function.
9061 (handle_accept_event): ... this new function.
9062 (remote_close): Clear remote_desc.
9064 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9066 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9068 (mourn_inferior): Define.
9069 (target_process_qsupported): Avoid the dangling else problem.
9070 (thread_stopped): Define.
9071 (pause_all): Define.
9072 (target_waitstatus_to_string): Declare.
9073 * target.c (target_waitstatus_to_string): New.
9075 * tracepoint.c (tracing): Make extern.
9076 (disconnected_tracing): New.
9077 (stop_tracing): Make extern. Handle tracing stops due to GDB
9079 (cmd_qtdisconnected): New.
9080 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9081 (handle_tracepoint_general_set): Handle QTDisconnected.
9083 * event-loop.c (event_handler_func): Change return type to int.
9084 (process_event): Bail out if the event handler wants the event
9086 (handle_file_event): Ditto.
9087 (start_event_loop): Bail out if the event handler wants the event
9090 * nto-low.c (nto_target_ops): Adjust.
9091 * spu-low.c (spu_wait): Don't remove the process here.
9092 (spu_target_ops): Adjust.
9093 * win32-low.c (win32_wait): Don't remove the process here.
9094 (win32_target_ops): Adjust.
9096 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9098 * regcache.c (realloc_register_cache): Invalidate inferior's
9099 regcache before recreating it.
9101 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9103 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9105 2010-04-09 Stan Shebs <stan@codesourcery.com>
9106 Pedro Alves <pedro@codesourcery.com>
9108 * server.h (LONGEST): New.
9109 (struct thread_info) <while_stepping>: New field.
9110 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9112 (initialize_tracepoint, handle_tracepoint_general_set)
9113 (handle_tracepoint_query, tracepoint_finished_step)
9114 (tracepoint_was_hit, release_while_stepping_state_list):
9115 (current_traceframe): Declare.
9116 * server.c (handle_general_set): Handle tracepoint packets.
9118 (write_memory): New.
9119 (handle_search_memory_1): Use read_memory.
9120 (handle_query): Report support for conditional tracepoints, trace
9121 state variables, and tracepoint sources. Handle tracepoint
9123 (main): Initialize the tracepoints module.
9124 (process_serial_event): Handle traceframe reads/writes.
9126 * linux-low.c (handle_tracepoints): New.
9127 (linux_wait_1): Call it.
9128 (linux_resume_one_lwp): Handle while-stepping.
9129 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9130 (linux_target_ops): Install them.
9131 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9133 * linux-x86-low.c (x86_supports_tracepoints): New.
9134 (the_low_target). Install it.
9136 * mem-break.h (delete_breakpoint): Declare.
9137 * mem-break.c (delete_breakpoint): Make external.
9139 * target.h (struct target_ops): Add `supports_tracepoints',
9140 `read_pc', and `write_pc' fields.
9141 (target_supports_tracepoints): Define.
9142 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9145 * regcache.h (struct regcache) <registers_owned>: New field.
9146 (init_register_cache, regcache_cpy): Declare.
9147 (regcache_read_pc, regcache_write_pc): Declare.
9148 (register_cache_size): Declare.
9149 (supply_regblock): Declare.
9150 * regcache.c (init_register_cache): New.
9151 (new_register_cache): Use it.
9152 (regcache_cpy): New.
9153 (register_cache_size): New.
9154 (supply_regblock): New.
9155 (regcache_read_pc, regcache_write_pc): New.
9157 * tracepoint.c: New.
9159 * Makefile.in (OBS): Add tracepoint.o.
9160 (tracepoint.o): New rule.
9162 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9164 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9166 (i386-mmx.c): Likewise.
9167 (i386-mmx-linux.o): Likewise.
9168 (i386-mmx-linux.c): Likewise.
9170 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9171 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9172 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9173 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9175 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9176 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9177 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9179 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9181 * Makefile.in (clean): Updated.
9183 (i386-avx.c): Likewise.
9184 (i386-avx-linux.o): Likewise.
9185 (i386-avx-linux.c): Likewise.
9186 (amd64-avx.o): Likewise.
9187 (amd64-avx.c): Likewise.
9188 (amd64-avx-linux.o): Likewise.
9189 (amd64-avx-linux.c): Likewise.
9191 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9192 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9193 (srv_amd64_regobj): Add amd64-avx.o.
9194 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9195 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9196 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9197 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9198 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9199 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9200 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9202 * i387-fp.c: Include "i386-xstate.h".
9204 (i387_cache_to_xsave): Likewise.
9205 (i387_xsave_to_cache): Likewise.
9206 (x86_xcr0): Likewise.
9208 * i387-fp.h (i387_cache_to_xsave): Likewise.
9209 (i387_xsave_to_cache): Likewise.
9210 (x86_xcr0): Likewise.
9212 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9213 * linux-crisv32-low.c (target_regsets): Likewise.
9214 * linux-m68k-low.c (target_regsets): Likewise.
9215 * linux-mips-low.c (target_regsets): Likewise.
9216 * linux-ppc-low.c (target_regsets): Likewise.
9217 * linux-s390-low.c (target_regsets): Likewise.
9218 * linux-sh-low.c (target_regsets): Likewise.
9219 * linux-sparc-low.c (target_regsets): Likewise.
9220 * linux-xtensa-low.c (target_regsets): Likewise.
9222 * linux-low.c: Include <sys/uio.h>.
9223 (regsets_fetch_inferior_registers): Support nt_type.
9224 (regsets_store_inferior_registers): Likewise.
9225 (linux_process_qsupported): New.
9226 (linux_target_ops): Add linux_process_qsupported.
9228 * linux-low.h (regset_info): Add nt_type.
9229 (linux_target_ops): Add process_qsupported.
9231 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9233 (init_registers_i386_avx_linux): New.
9234 (init_registers_amd64_avx_linux): Likewise.
9235 (xmltarget_i386_linux_no_xml): Likewise.
9236 (xmltarget_amd64_linux_no_xml): Likewise.
9237 (PTRACE_GETREGSET): Likewise.
9238 (PTRACE_SETREGSET): Likewise.
9239 (x86_fill_xstateregset): Likewise.
9240 (x86_store_xstateregset): Likewise.
9241 (use_xml): Likewise.
9242 (x86_linux_update_xmltarget): Likewise.
9243 (x86_linux_process_qsupported): Likewise.
9244 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9245 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9246 init_registers_i386_linux here. Call
9247 x86_linux_update_xmltarget.
9248 (the_low_target): Add x86_linux_process_qsupported.
9250 * server.c (handle_query): Call target_process_qsupported.
9252 * target.h (target_ops): Add process_qsupported.
9253 (target_process_qsupported): New.
9255 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9257 * inferiors.c (add_thread): Set last_status kind to
9258 TARGET_WAITKIND_IGNORE.
9259 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9260 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9261 (linux_wait_1): Move `thread' local definition to block that uses
9262 it. Don't NULL initialize `event_child'.
9263 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9264 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9265 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9267 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9269 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9270 an extended waitstatus, or by a watchpoint.
9271 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9272 thread was stepping or has been stopped by a watchpoint.
9274 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9276 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9277 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9278 of another, then delete the previous, and validate all
9280 (validate_inserted_breakpoint): New.
9281 (delete_disabled_breakpoints): New.
9282 (validate_breakpoints): New.
9283 (check_mem_read): Validate breakpoints before trusting their
9284 shadow. Delete disabled breakpoints.
9285 (check_mem_write): Validate breakpoints before trusting they
9286 should be inserted. Delete disabled breakpoints.
9287 * mem-break.h (validate_breakpoints):
9288 * server.c (handle_query): Validate breakpoints when we see a
9291 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9293 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9294 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9295 if we could tell there's a GDB breakpoint at stop_pc.
9296 (need_step_over_p): Don't do a step over if we find a GDB
9297 breakpoint at the resume PC.
9299 * mem-break.c (struct raw_breakpoint): New.
9300 (enum bkpt_type): New type `gdb_breakpoint'.
9301 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9302 fields. New field `raw'.
9303 (find_raw_breakpoint_at): New.
9304 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9306 (set_breakpoint_at): Adjust.
9307 (delete_raw_breakpoint): New.
9308 (release_breakpoint): New.
9309 (delete_breakpoint): Rename to...
9310 (delete_breakpoint_1): ... this. Add proc parameter. Use
9311 release_breakpoint. Return ENOENT.
9312 (delete_breakpoint): Reimplement.
9313 (find_breakpoint_at): Delete.
9314 (find_gdb_breakpoint_at): New.
9315 (delete_breakpoint_at): Delete.
9316 (set_gdb_breakpoint_at): New.
9317 (delete_gdb_breakpoint_at): New.
9318 (gdb_breakpoint_here): New.
9319 (set_reinsert_breakpoint): Use release_breakpoint.
9320 (uninsert_breakpoint): Rename to ...
9321 (uninsert_raw_breakpoint): ... this.
9322 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9323 (reinsert_raw_breakpoint): Change parameter type to
9325 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9327 (check_breakpoints): Adjust. Use release_breakpoint.
9328 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9329 (breakpoint_inserted_here): Ditto.
9330 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9331 Don't trust the breakpoint's shadow if it is not inserted.
9332 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9333 (delete_all_breakpoints): Adjust.
9334 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9335 use delete_breakpoint_1.
9337 * mem-break.h (breakpoints_supported): Delete declaration.
9338 (set_gdb_breakpoint_at): Declare.
9339 (gdb_breakpoint_here): Declare.
9340 (delete_breakpoint_at): Delete.
9341 (delete_gdb_breakpoint_at): Declare.
9343 * server.h (struct raw_breakpoint): Forward declare.
9344 (struct process_info): New field `raw_breakpoints'.
9346 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9349 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9351 * linux-low.c (status_pending_p_callback): Fix comment.
9352 (linux_wait_for_event_1): Move most of the internal breakpoint
9353 handling from here...
9354 (linux_wait_1): ... to here.
9355 (count_events_callback): New.
9356 (select_singlestep_lwp_callback): New.
9357 (select_event_lwp_callback): New.
9358 (cancel_breakpoints_callback): New.
9359 (select_event_lwp): New.
9360 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9361 priority to all LWPs that have had events that should be reported
9362 to the client. Cancel breakpoints when about to reporting the
9363 event to the client, not while stopping lwps. No longer cancel
9364 finished single-steps here.
9365 (cancel_finished_single_step): Delete.
9366 (cancel_finished_single_steps): Delete.
9368 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9370 * mem-break.c (enum bkpt_type): New.
9371 (struct breakpoint): New field `type'.
9372 (set_breakpoint_at): Change return type to struct breakpoint
9373 pointer. Set type to `other_breakpoint' by default.
9374 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9375 in the breakpoint list.
9376 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9377 (reinsert_breakpoint): Rename to ...
9378 (reinsert_raw_breakpoint): ... this.
9379 (reinsert_breakpoints_at): Adjust.
9380 * mem-break.h (struct breakpoint): Declare.
9381 (set_breakpoint_at): Change return type to struct breakpoint
9384 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9386 * server.c (handle_query): Assign, not compare.
9388 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9390 Teach linux gdbserver to step-over-breakpoints.
9392 * linux-low.c (can_hardware_single_step): New.
9393 (supports_breakpoints): New.
9394 (handle_extended_wait): If stopping threads, read the stop pc of
9397 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9398 low target doesn't support retrieving the PC.
9399 (add_lwp): Set last_resume_kind to resume_continue.
9400 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9401 (linux_attach): Don't clear stop_expected. Set the lwp's
9402 last_resume_kind to resume_stop.
9403 (linux_detach_one_lwp): Don't check for removed breakpoints.
9404 (check_removed_breakpoint): Delete.
9405 (status_pending_p): Rename to ...
9406 (status_pending_p_callback): ... this. Don't check for removed
9407 breakpoints. Don't consider threads that are stopped from GDB's
9409 (linux_wait_for_lwp): Always read the stop_pc here.
9410 (cancel_breakpoint): New.
9411 (step_over_bkpt): New global.
9412 (linux_wait_for_event_1): Implement stepping over breakpoints.
9413 (gdb_wants_lwp_stopped): New.
9414 (gdb_wants_all_stopped): New.
9415 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9416 single-step traps here. Store the thread's last reported target
9418 (send_sigstop): Don't clear stop_expected. Always set it,
9420 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9421 (cancel_finished_single_step): New.
9422 (cancel_finished_single_steps): New.
9423 (wait_for_sigstop): Don't cancel finished single-step traps here.
9424 (linux_resume_one_lwp): Don't check for removed breakpoints.
9425 Don't set `step' on non-hardware step archs.
9426 (linux_set_resume_request): Ignore resume_stop requests if already
9427 stopping or stopped. Set the lwp's last_resume_kind.
9428 (resume_status_pending_p): Don't check for removed breakpoints.
9429 (need_step_over_p): New.
9430 (start_step_over): New.
9431 (finish_step_over): New.
9432 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9433 requests. Clear the thread's last reported target waitstatus.
9434 Don't use the `suspended' flag. Don't consider pending breakpoints.
9435 (linux_resume): Start a step-over if necessary.
9436 (proceed_one_lwp): New.
9437 (proceed_all_lwps): New.
9438 (unstop_all_lwps): New.
9439 * linux-low.h (struct lwp_info): Rewrite comment for the
9440 `suspended' flag. Add the `stop_pc' field. Delete the
9441 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9442 Add `'last_resume_kind' and `need_step_over' fields.
9443 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9444 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9445 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9446 (set_raw_breakpoint_at): New.
9447 (set_breakpoint_at): Rewrite to use it.
9448 (reinsert_breakpoint_handler): Delete.
9449 (set_reinsert_breakpoint): New.
9450 (reinsert_breakpoint_by_bp): Delete.
9451 (delete_reinsert_breakpoints): New.
9452 (uninsert_breakpoint): Rewrite.
9453 (uninsert_breakpoints_at): New.
9454 (reinsert_breakpoint): Rewrite.
9455 (reinsert_breakpoints_at): New.
9456 (check_breakpoints): Rewrite.
9457 (breakpoint_here): New.
9458 (breakpoint_inserted_here): New.
9459 (check_mem_read): Adjust.
9460 * mem-break.h (breakpoints_supported, breakpoint_here)
9461 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9462 (reinsert_breakpoint_by_bp): Delete declaration.
9463 (delete_reinsert_breakpoints): Declare.
9464 (reinsert_breakpoint): Delete declaration.
9465 (reinsert_breakpoints_at): Declare.
9466 (uninsert_breakpoint): Delete declaration.
9467 (uninsert_breakpoints_at): Declare.
9468 (check_breakpoints): Adjust prototype.
9469 * server.h: Adjust include order.
9470 (struct thread_info): Declare here. Add a `last_status' field.
9472 2010-03-23 Michael Snyder <msnyder@vmware.com>
9474 * server.c (crc32): New function.
9475 (handle_query): Add handling for 'qCRC:' request.
9477 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9479 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9480 lwp had been stopped by a watchpoint.
9482 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9484 * server.h (internal_error): Declare.
9485 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9486 * utils.c (internal_error): New function.
9488 2010-03-15 Andreas Schwab <schwab@redhat.com>
9490 * configure.srv: Fix typo setting srv_regobj.
9492 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9494 * linux-low.c (fetch_register): Avoid passing a non string literal
9496 (usr_store_inferior_registers): Ditto.
9498 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9500 * linux-low.c (linux_write_memory): Bail out early if peeking
9503 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9505 * linux-low.h (struct lwp_info): New fields
9506 `stopped_by_watchpoint' and `stopped_data_address'.
9507 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9508 here, and cache them in the lwp object.
9509 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9511 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9513 (linux_stopped_by_watchpoint): Rewrite.
9514 (linux_stopped_data_address): Rewrite.
9516 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9518 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9519 switching the current inferior, not before.
9521 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9523 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9524 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9525 i386-linux.c and amd64-linux.c.
9526 (reg-i386.o): Removed.
9527 (reg-i386.c): Likewise.
9528 (reg-i386-linux.o): Likewise.
9529 (reg-i386-linux.c): Likewise.
9530 (reg-x86-64.o): Likewise.
9531 (reg-x86-64.c): Likewise.
9532 (reg-x86-64-linux.o): Likewise.
9533 (reg-x86-64-linux.c): Likewise.
9536 (i386-linux.o): Likewise.
9537 (i386-linux.c): Likewise.
9538 (amd64.o): Likewise.
9539 (amd64.c): Likewise.
9540 (amd64-linux.o): Likewise.
9541 (amd64-linux.c): Likewise.
9543 * configure.srv (srv_i386_regobj): New.
9544 (srv_i386_linux_regobj): Likewise.
9545 (srv_amd64_regobj): Likewise.
9546 (srv_amd64_linux_regobj): Likewise.
9547 (srv_i386_32bit_xmlfiles): Likewise.
9548 (srv_i386_64bit_xmlfiles): Likewise.
9549 (srv_i386_xmlfiles): Likewise.
9550 (srv_amd64_xmlfiles): Likewise.
9551 (srv_i386_linux_xmlfiles): Likewise.
9552 (srv_amd64_linux_xmlfiles): Likewise.
9553 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9554 srv_xmlfiles to $srv_i386_xmlfiles.
9555 (i[34567]86-*-mingw32ce*): Likewise.
9556 (i[34567]86-*-mingw*): Likewise.
9557 (i[34567]86-*-nto*): Likewise.
9558 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9559 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9560 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9561 (x86_64-*-linux*): Likewise.
9563 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9564 (init_registers_amd64_linux): New.
9565 (x86_arch_setup): Replace init_registers_x86_64_linux with
9566 init_registers_amd64_linux.
9568 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9570 * configure.ac: Check for libdl. If it is not available link against
9571 static libthread_db.
9572 * configure: Regenerate.
9574 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9578 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9579 handing a read watchpoint.
9580 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9582 2010-02-12 Doug Evans <dje@google.com>
9584 * linux-low.c (linux_supports_tracefork_flag): Document.
9585 (linux_look_up_symbols): Add comment.
9587 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9589 * regcache.c (supply_register): Clear regcache if buf is NULL.
9591 2010-02-02 Nicolas Roche <roche@sourceware.org>
9592 Joel Brobecker <brobecker@adacore.com>
9594 * inferiors.c (find_inferior): Add function documentation.
9595 (unloaded_dll): Handle the case where the unloaded dll has not
9596 been previously registered in the dll list.
9598 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9600 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9601 (thumb2_breakpoint): New.
9602 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9604 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9606 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9607 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9610 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9612 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9614 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9616 * linux-s390-low.c (s390_collect_ptrace_register)
9617 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9619 2010-01-21 Doug Evans <dje@google.com>
9621 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9622 (PTRACE_ARG4_TYPE): New macro.
9623 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9624 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9625 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9626 (usr_store_inferior_registers): Ditto.
9627 (linux_read_memory, linux_write_memory): Ditto.
9628 (linux_test_for_tracefork): Ditto.
9630 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9631 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9633 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9635 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9638 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9640 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9641 prototype to take a regcache. Adjust.
9643 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9645 * regcache.h (struct thread_info): Forward declare.
9646 (struct regcache): New.
9647 (new_register_cache): Adjust prototype.
9648 (get_thread_regcache): Declare.
9649 (free_register_cache): Adjust prototype.
9650 (registers_to_string, registers_from_string): Ditto.
9651 (supply_register, supply_register_by_name, collect_register)
9652 (collect_register_as_string, collect_register_by_name): Ditto.
9653 * regcache.c (struct inferior_regcache_data): Delete.
9654 (get_regcache): Rename to ...
9655 (get_thread_regcache): ... this. Adjust. Switch inferior before
9657 (regcache_invalidate_one): Adjust.
9658 (regcache_invalidate): Fix prototype.
9659 (new_register_cache): Return the new register cache.
9660 (free_register_cache): Change prototype.
9661 (realloc_register_cache): Adjust.
9662 (registers_to_string): Change prototype to take a regcache. Adjust.
9663 (registers_from_string): Ditto.
9664 (register_data): Ditto.
9665 (supply_register): Ditto.
9666 (supply_register_by_name): Ditto.
9667 (collect_register): Ditto.
9668 (collect_register_as_string): Ditto.
9669 (collect_register_by_name): Ditto.
9670 * server.c (process_serial_event): Adjust.
9671 * linux-low.h (regset_fill_func, regset_store_func): Change
9673 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9675 * linux-low.c (get_stop_pc): Adjust.
9676 (check_removed_breakpoint): Adjust.
9677 (linux_wait_for_event): Adjust.
9678 (linux_resume_one_lwp): Adjust.
9679 (fetch_register): Add regcache parameter. Adjust.
9680 (usr_store_inferior_registers): Ditto.
9681 (regsets_fetch_inferior_registers): Ditto.
9682 (regsets_store_inferior_registers): Ditto.
9683 (linux_fetch_registers, linux_store_registers): Ditto.
9684 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9686 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9688 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9689 prototype to take a regcache.
9690 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9691 * remote-utils.c (convert_ascii_to_int, outreg)
9692 (prepare_resume_reply): Change prototype to take a regcache.
9694 * target.h (struct target_ops) <fetch_registers, store_registers>:
9695 Change prototype to take a regcache.
9696 (fetch_inferior_registers, store_inferior_registers): Change
9697 prototype to take a regcache. Adjust.
9698 * proc-service.c (ps_lgetregs): Adjust.
9699 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9700 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9701 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9702 take a regcache. Adjust.
9703 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9704 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9705 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9706 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9707 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9708 (cris_cannot_fetch_register):
9709 (cris_breakpoint_at): Change prototype to take a regcache.
9711 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9712 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9713 to take a regcache. Adjust.
9714 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9716 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9717 take a regcache. Adjust.
9718 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9719 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9720 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9721 * linux-mips-low.c (mips_get_pc):
9722 (mips_set_pc): Change prototype to take a regcache. Adjust.
9723 (mips_reinsert_addr): Adjust.
9724 (mips_collect_register): Change prototype to take a regcache.
9726 (mips_supply_register):
9727 (mips_collect_register_32bit, mips_supply_register_32bit)
9728 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9729 (mips_store_fpregset): Ditto.
9730 * linux-ppc-low.c (ppc_supply_ptrace_register)
9731 (ppc_supply_ptrace_register): Ditto.
9732 (parse_spufs_run): Adjust.
9733 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9734 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9735 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9736 take a regcache. Adjust.
9737 * linux-s390-low.c (s390_collect_ptrace_register)
9738 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9739 (s390_set_pc): Change prototype to take a regcache. Adjust.
9740 (s390_arch_setup): Adjust.
9741 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9742 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9743 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9744 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9745 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9747 (sparc_breakpoint_at): Adjust.
9748 * linux-xtensa-low.c (xtensa_fill_gregset):
9749 (xtensa_store_gregset):
9750 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9751 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9752 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9753 prototype to take a regcache. Adjust.
9754 * win32-arm-low.c (arm_fetch_inferior_register)
9755 (arm_store_inferior_register): Change prototype to take a
9757 * win32-i386-low.c (i386_fetch_inferior_register)
9758 (i386_store_inferior_register): Change prototype to take a
9760 * win32-low.c (child_fetch_inferior_registers)
9761 (child_store_inferior_registers): Change prototype to take a
9763 (win32_wait): Adjust.
9764 (win32_fetch_inferior_registers): Change prototype to take a
9766 (win32_store_inferior_registers): Adjust.
9767 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9768 store_inferior_register>: Change prototype to take a regcache.
9770 2010-01-20 Doug Evans <dje@google.com>
9772 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9774 (linux_wait_for_event1, linux_init_signals): Ditto.
9775 (W_STOPCODE): Provide definition if missing.
9777 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9779 * linux-low.c (linux_core_of_thread): New.
9780 (compare_ints, show_process, list_threads): New.
9781 (linux_qxfer_osdata): Report threads and cores.
9782 (linux_target_op): Register linux_core_of_thread.
9783 * remote-utils.c (prepare_resume_reply): Report the core.
9784 (buffer_xml_printf): Support %d specifier.
9785 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9787 (handle_query): Handle qXfer:threads. Announce availability
9789 * target.h (struct target_ops): New field core_of_thread.
9791 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9793 * Makefile.in (clean): Remove new generated files.
9794 (reg-s390.o, reg-s390.c): Remove rules.
9795 (reg-s390x.o, reg-s390x.c): Likewise.
9796 (s390-linux32.o, s390-linux32.c): Add rules.
9797 (s390-linux64.o, s390-linux64.c): Likewise.
9798 (s390x-linux64.o, s390x-linux64.c): Likewise.
9799 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9800 * linux-s390-low.c: Include <elf.h>.
9801 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9802 (init_registers_s390): Remove prototype.
9803 (init_registers_s390x): Likewise.
9804 (init_registers_s390_linux32): Add prototype.
9805 (init_registers_s390_linux64): Likewise.
9806 (init_registers_s390x_linux64): Likewise.
9807 (s390_num_regs_3264): New define.
9808 (s390_regmap_3264): New global variable.
9809 (s390_cannot_fetch_register): Remove obsolete check.
9810 (s390_cannot_store_register): Likewise.
9811 (s390_collect_ptrace_register): Handle upper/lower register halves.
9812 (s390_supply_ptrace_register): Likewise.
9813 (s390_fill_gregset): Update to register number changes.
9814 (s390_get_hwcap): New routine.
9815 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9816 Install appropriate regmap and register set.
9818 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9820 * server.c (gdbserver_version): Update copyright year to 2010.
9821 * gdbreplay.c (gdbreplay_version): Likewise.
9823 2009-12-28 Doug Evans <dje@google.com>
9825 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9826 elf/external.h. Include <elf.h> instead but only if necessary.
9828 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9830 * linux-low.c (linux_remove_process): Remove `detaching'
9831 parameter. Don't release/detach from thread_db here.
9832 (linux_kill): Release/detach from thread_db here, ...
9833 (linux_detach): ... and here, before actually detaching.
9834 (linux_wait_1): ... and here, when a process exits.
9835 * thread-db.c (any_thread_of): New.
9836 (thread_db_free): Switch the current inferior to a thread of the
9839 2009-12-21 Doug Evans <dje@google.com>
9841 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9843 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9844 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9845 warning ifndef __NR_tkill. Move setting of errno there too.
9846 Delete unnecessary resetting of errno after syscall.
9847 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9849 * configure.ac: Check for dladdr.
9850 * config.in: Regenerate.
9851 * configure: Regenerate.
9852 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9853 (try_thread_db_load): Update.
9855 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9857 2009-12-18 Doug Evans <dje@google.com>
9859 * event-loop.c: Include unistd.h if it exists.
9861 * linux-low.c (my_waitpid): Move definition away from being in
9862 between linux_tracefork_child/linux_test_for_tracefork.
9864 * gdb_proc_service.h (psaddr_t): Fix type.
9865 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9866 signature to match glibc.
9868 2009-12-16 Doug Evans <dje@google.com>
9870 * linux-low.c (linux_read_memory): Fix argument to read.
9872 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9874 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9875 events, don't leave current_inferior pointing at null.
9877 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9879 * win32-low.c (LOG): Delete.
9880 (OUTMSG): Output to stderr.
9881 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9882 on compile time LOG macro.
9883 (win32_wait): Fix debug output.
9885 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9887 * win32-low.c (win32_add_one_solib): If the dll name is
9888 "ntdll.dll", prepend the system directory to the dll path.
9890 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9892 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9894 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9895 Vladimir Prus <vladimir@codesourcery.com>
9897 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9898 * configure.ac: Check for __mcoldfire__ and set
9899 gdb_cv_m68k_is_coldfire.
9900 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9901 reg-cf.o and reg-m68k.o.
9902 * configure: Regenerated.
9904 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9906 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9907 Pass it to thread_db_free.
9908 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9909 proper `detaching' argument to linux_remove_process.
9910 * linux-low.h (thread_db_free): Add `detaching' parameter.
9911 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9913 (thread_db_free): Add `detaching' parameter. Only
9914 call td_ta_clear_event if detaching from process.
9916 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9918 * thread-db.c (thread_db_free): Fix typo.
9920 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9923 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9925 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9927 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9928 with an i686 compiler.
9929 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9931 * configure: Rebuilt.
9933 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9937 * server.c (handle_search_memory_1): Correct read_addr initialization
9938 in loop for searching subsequent chunks.
9940 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9942 * configure.ac: New --with-libthread-db option.
9943 * thread-db.c: Allow direct dependence on libthread_db.
9944 (thread_db_free): Adjust.
9945 * config.in: Regenerate.
9946 * configure: Likewise.
9948 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9951 * thread-db.c (attach_thread): New function.
9952 (maybe_attach_thread): Return success/failure.
9953 (find_new_threads_callback): Adjust.
9954 (thread_db_find_new_threads): Loop until no new threads.
9956 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9958 * proc-service.c (ps_lgetregs): Formatting.
9960 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9962 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9963 * configure.ac: Adjust.
9964 * linux-low.h (struct process_info_private): Move members to struct
9966 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9967 * linux-low.c (linux_remove_process): Adjust.
9968 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9969 * server.c (handle_query): Move code ...
9970 (handle_monitor_command): ... here. New function.
9971 * target.h (struct target_ops): New member.
9972 * thread-db.c (struct thread_db): New.
9973 (libthread_db_search_path): New variable.
9974 (thread_db_create_event, thread_db_enable_reporting)
9975 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9976 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9977 (try_thread_db_load_1, dladdr_to_soname): New functions.
9978 (try_thread_db_load, thread_db_load_search): New functions.
9979 (thread_db_init): Search for libthread_db.
9980 (thread_db_free): New function.
9981 (thread_db_handle_monitor_command): Likewise.
9982 * config.in: Regenerate.
9983 * configure: Regenerate.
9985 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9987 * spu-low.c (spu_kill): Wait for inferior to terminate.
9988 Call clear_inferiors.
9989 (spu_detach): Call clear_inferiors.
9991 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9993 * aclocal.m4: Regenerate.
9994 * config.in: Likewise.
9995 * configure: Likewise.
9997 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9999 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
10000 (parse_spufs_run): New function.
10001 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
10002 (ppc_breakpoint_at): Handle SPU breakpoints.
10004 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10006 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
10007 (SPUFS_MAGIC): Define.
10008 (spu_enumerate_spu_ids): New function.
10009 (linux_qxfer_spu): New function.
10010 (linux_target_ops): Install linux_qxfer_spu.
10012 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10014 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10015 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10016 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10017 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10018 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10019 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10020 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10021 (init_registers_powerpc_cell32l): Add prototype.
10022 (init_registers_powerpc_cell64l): Likewise.
10023 (ppc_arch_setup): Detect Cell/B.E. architecture.
10025 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10027 * Makefile.in (datarootdir): New variable.
10029 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10031 * linux-low.c (linux_write_memory): Update debugging output.
10032 * Makefile.in (clean): Add new descriptions.
10033 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10034 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10035 * configure.srv: Add new files for arm*-*-linux*.
10036 * linux-arm-low.c: Add new declarations.
10037 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10038 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10039 (HWCAP_VFPv3D16): New.
10040 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10041 instead of __IWMMXT__.
10042 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10043 (arm_arch_setup): New.
10044 (target_regsets): Remove #ifdef. Add VFP regset.
10045 (the_low_target): Use arm_arch_setup.
10047 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10049 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10050 the main thread again.
10052 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10054 Adding Neutrino gdbserver.
10055 * configure: Regenerated.
10056 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10057 * configure.srv (i[34567]86-*-nto*): New target.
10058 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10059 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10060 (nto_comctrl) [__QNX__]: New function.
10061 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10063 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10065 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10068 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10069 Pedro Alves <pedro@codesourcery.com>
10071 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10072 don't support CONTEXT_EXTENDED_REGISTERS.
10073 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10074 (the_low_target): Install them.
10075 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10076 failing with ERROR_PIPE_NOT_CONNECTED.
10078 2009-06-30 Doug Evans <dje@google.com>
10079 Pierre Muller <muller@ics.u-strasbg.fr>
10081 Add h/w watchpoint support to x86-linux, win32-i386.
10082 * Makefile.in (SFILES): Add i386-low.c
10083 (i386_low_h): Define.
10084 (i386-low.o): Add dependencies.
10085 (linux-x86-low.o): Add i386-low.h dependency.
10086 (win32-i386-low.o): Ditto.
10087 * i386-low.c: New file.
10088 * i386-low.h: New file.
10089 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10090 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10091 * linux-low.c (linux_add_process): Initialize arch_private.
10092 (linux_remove_process): Free arch_private.
10093 (add_lwp): Initialize arch_private.
10094 (delete_lwp): Free arch_private.
10095 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10097 * linux-low.h (process_info_private): New member arch_private.
10098 (lwp_info): New member arch_private.
10099 (linux_target_ops): New members new_process, new_thread,
10101 (ptid_of): New macro.
10102 * linux-x86-low.c: Include stddef.h, i386-low.h.
10103 (arch_process_info): New struct.
10104 (arch_lwp_info): New struct.
10105 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10106 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10107 (i386_dr_low_get_status): New function.
10108 (x86_insert_point, x86_remove_point): New functions.
10109 (x86_stopped_by_watchpoint): New function.
10110 (x86_stopped_data_address): New function.
10111 (x86_linux_new_process, x86_linux_new_thread): New functions.
10112 (x86_linux_prepare_to_resume): New function.
10113 (the_low_target): Add entries for insert_point, remove_point,
10114 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10116 * server.c (debug_hw_points): New global.
10117 (monitor_show_help): Document set debug-hw-points.
10118 (handle_query): Process "set debug-hw-points".
10119 * server.h (debug_hw_points): Declare.
10120 (paddress): Declare.
10121 * utils.c (NUMCELLS, CELLSIZE): New macros.
10122 (get_sell, xsnprintf, paddress): New functions.
10123 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10124 remove_point, stopped_by_watchpoint, stopped_data_address.
10125 * win32-i386-low.c: Include i386-low.h.
10126 (debug_reg_state): Replaces dr.
10127 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10128 (i386_dr_low_get_status): New function.
10129 (i386_insert_point, i386_remove_point): New functions.
10130 (i386_stopped_by_watchpoint): New function.
10131 (i386_stopped_data_address): New function.
10132 (i386_initial_stuff): Update.
10133 (get_thread_context,set_thread_context,i386_thread_added): Update.
10134 (the_low_target): Add entries for insert_point,
10135 remove_point, stopped_by_watchpoint, stopped_data_address.
10136 * win32-low.c (win32_insert_watchpoint): New function.
10137 (win32_remove_watchpoint): New function.
10138 (win32_stopped_by_watchpoint): New function.
10139 (win32_stopped_data_address): New function.
10140 (win32_target_ops): Add entries for insert_watchpoint,
10141 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10142 * win32-low.h (win32_target_ops): New members insert_point,
10143 remove_point, stopped_by_watchpoint, stopped_data_address.
10145 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10147 * server.c (process_serial_event): Re-return unsupported, not
10148 error, if the type isn't recognized. Re-allow supporting only
10149 insert or remove packets. Also call require_running for
10150 breakpoints. Add missing break statement to default case. Tidy.
10151 * target.h (struct target_ops): Rename insert_watchpoint to
10152 insert_point, and remove_watchpoint to remove_point.
10154 * linux-low.h (struct linux_target_ops): Likewise.
10155 * linux-low.c (linux_insert_watchpoint): Rename to ...
10156 (linux_insert_point): ... this. Adjust.
10157 (linux_remove_watchpoint): Rename to ...
10158 (linux_remove_point): ... this. Adjust.
10159 (linux_target_ops): Adjust.
10160 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10161 (cris_insert_point): ... this.
10162 (cris_remove_watchpoint): Rename to ...
10163 (cris_remove_point): ... this.
10164 (the_low_target): Adjust.
10166 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10168 * server.c (handle_v_kill): Pass signal_pid to
10169 kill_inferior if multi_process is zero.
10171 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10173 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10174 * target.h (target_ops): Comment for *_watchpoint to make it clear
10175 the functions can get types '0' and '1'.
10177 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10179 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10180 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10181 * regcache.c (get_regcache): Likewise.
10182 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10183 * win32-low.c (child_fetch_inferior_registers): Remove check for
10186 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10187 Pedro Alves <pedro@codesourcery.com>
10189 * target.h (struct target_ops) <supports_multi_process>: New
10191 (target_supports_multi_process): New.
10192 * server.c (handle_query): Even if GDB reports support, only
10193 enable multi-process if the target also supports it. Report
10194 multi-process support only if the target backend supports it.
10195 * linux-low.c (linux_supports_multi_process): New function.
10196 (linux_target_ops): Install it as target_supports_multi_process
10199 2009-05-24 Doug Evans <dje@google.com>
10201 Global renaming of find_thread_pid to find_thread_ptid.
10202 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10203 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10204 All callers updated.
10206 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10207 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10210 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10211 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10212 (linux_resume_one_lwp): Ditto.
10214 2009-05-23 Doug Evans <dje@google.com>
10216 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10217 from struct inferior_list_entry * to struct lwp_info *.
10218 All callers updated.
10220 2009-05-13 Doug Evans <dje@google.com>
10222 * linux-x86-low.c: Don't include assert.h.
10223 (x86_siginfo_fixup): Use fatal, not assert.
10224 (x86_arch_setup): Fix comment.
10226 2009-05-12 Doug Evans <dje@google.com>
10228 Biarch support for i386/amd64 gdbserver.
10229 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10230 Add linux-x86-low.c.
10231 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10232 (linux-x86-low.o): Add.
10233 * linux-x86-64-low.c: Delete.
10234 * linux-i386-low.c: Delete.
10235 * linux-x86-low.c: New file.
10236 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10238 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10240 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10241 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10242 (linux_child_pid_to_exec_file): New function.
10243 (elf_64_header_p, elf_64_file_p): New functions.
10244 (siginfo_fixup): New function.
10245 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10246 give target a chance to convert layout.
10247 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10248 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10250 2009-05-07 Doug Evans <dje@google.com>
10252 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10253 (regsets_store_inferior_registers): Ditto.
10255 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10259 * linux-low.c (must_set_ptrace_flags): Delete.
10260 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10262 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10263 `lwp->must_set_ptrace_flags' instead.
10264 (linux_wait_for_event_1): Set ptrace options here.
10265 (linux_wait_1): ... not here.
10267 2009-04-30 Doug Evans <dje@google.com>
10269 * inferiors.c (started_inferior_callback): New function.
10270 (attached_inferior_callback): New function.
10271 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10272 * server.c (print_started_pid, print_attached_pid): New functions.
10273 (detach_or_kill_for_exit): New function.
10274 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10275 * server.h (have_started_inferiors_p): Declare.
10276 (have_attached_inferiors_p): Declare.
10278 * inferiors.c (remove_process): Fix memory leak, free process.
10279 * linux-low.c (linux_remove_process): New function.
10280 (linux_kill): Call it instead of remove_process.
10281 (linux_detach, linux_wait_1): Ditto.
10283 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10285 * configure.srv: Add x86 Windows CE target.
10287 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10289 * inferiors.c (get_thread_process): Make global.
10290 * server.h (get_thread_process): Add prototype.
10291 * thread-db.c (find_one_thread): Use get_thread_process
10292 instead of current_process.
10293 (thread_db_get_tls_address): Do not crash if called when
10294 thread layer is not yet initialized.
10296 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10298 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10299 * spu-low.c (current_tid): Rename to ...
10300 (current_ptid): ... this.
10301 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10302 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10303 ptid_get_lwp (current_ptid) instead of current_tid.
10304 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10305 instead of current_tid. Use find_process_pid to verify pid
10306 argument is valid. Pass proper argument to remove_process.
10307 (spu_thread_alive): Compare current_ptid instead of current_tid.
10308 (spu_resume): Likewise.
10310 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10312 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10315 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10317 Implement the multiprocess extensions, and add linux multiprocess
10320 * server.h (ULONGEST): Declare.
10321 (struct ptid, ptid_t): New.
10322 (minus_one_ptid, null_ptid): Declare.
10323 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10324 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10325 (struct inferior_list_entry): Change `id' type from unsigned from
10327 (struct sym_cache, struct breakpoint, struct
10328 process_info_private): Forward declare.
10329 (struct process_info): Declare.
10330 (current_process): Declare.
10331 (all_processes): Declare.
10332 (initialize_inferiors): Declare.
10333 (add_thread): Adjust to use ptid_t.
10334 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10335 (add_process, remove_process, find_thread_pid): Declare.
10336 (find_inferior_id): Adjust to use ptid_t.
10337 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10338 (multi_process): Declare.
10339 (push_event): Adjust to use ptid_t.
10340 (read_ptid, write_ptid): Declare.
10341 (prepare_resume_reply): Adjust to use ptid_t.
10342 (clear_symbol_cache): Declare.
10343 * inferiors.c (all_processes): New.
10344 (null_ptid, minus_one_ptid): New.
10345 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10346 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10347 (add_thread): Change unsigned long to ptid. Remove gdb_id
10349 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10350 (gdb_id_to_thread): Rename to ...
10351 (find_thread_pid): ... this. Change unsigned long to ptid.
10352 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10353 (loaded_dll, pull_pid_from_list): Adjust.
10354 (add_process, remove_process, find_process_pid)
10355 (get_thread_process, current_process, initialize_inferiors): New.
10356 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10357 (struct target_waitstatus) <related_pid>: Ditto.
10358 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10359 return type to int.
10360 (struct target_ops) <join>: Add `pid' argument.
10361 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10362 (struct target_ops) <wait>: Add `ptid' field. Change return type
10364 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10365 (mywait): Add `ptid' argument. Change return type to ptid_t.
10366 (target_pid_to_str): Declare.
10367 * target.c (set_desired_inferior): Adjust to use ptids.
10368 (mywait): Add new `ptid' argument. Adjust.
10369 (target_pid_to_str): New.
10370 * mem-break.h (free_all_breakpoints): Declare.
10371 * mem-break.c (breakpoints): Delelete.
10372 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10373 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10374 to use per-process breakpoint list.
10375 (free_all_breakpoints): New.
10376 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10377 (symbol_cache, all_symbols_looked_up): Delete.
10379 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10381 (prepare_resume_reply): Change ptid argument's type from unsigned
10382 long to ptid_t. Adjust. Implement W;process and X;process.
10383 (free_sym_cache, clear_symbol_cache): New.
10384 (look_up_one_symbol): Adjust to per-process symbol cache. *
10385 * server.c (cont_thread, general_thread, step_thread): Change type
10387 (attached): Delete.
10388 (multi_process): New.
10389 (last_ptid): Change type to ptid_t.
10390 (struct vstop_notif) <ptid>: Change type to ptid_t.
10391 (queue_stop_reply, push_event): Change `ptid' argument's type to
10393 (discard_queued_stop_replies): Add `pid' argument.
10394 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10395 changes. Don't reference the `attached' global.
10396 (attach_inferior): Adjust to mywait interface changes.
10397 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10398 features. Handle and report "multiprocess+". Handle
10400 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10402 (handle_v_kill): New.
10403 (handle_v_stopped): Adjust to use target_pid_to_str.
10404 (handle_v_requests): Allow multiple attaches and runs when
10405 multiprocess extensions are in effect. Handle "vKill".
10406 (myresume): Adjust to use ptids.
10407 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10408 (handle_status): Adjust to discard_queued_stop_replies interface
10410 (first_thread_of, kill_inferior_callback)
10411 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10412 (main): Call initialize_inferiors. Adjust to use ptids, killing
10413 and detaching from all inferiors. Handle multiprocess packet
10415 * linux-low.h: Include gdb_proc_service.h.
10416 (struct process_info_private): New.
10417 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10418 <lwpid_of>: Use ptid_get_lwp.
10419 (get_lwp_thread): Adjust.
10420 (struct lwp_info): Add `dead' member.
10421 (find_lwp_pid): Declare.
10422 * linux-low.c (thread_db_active): Delete.
10423 (new_inferior): Adjust comment.
10424 (inferior_pid): Delete.
10425 (linux_add_process): New.
10426 (handle_extended_wait): Adjust.
10427 (add_lwp): Change unsigned long to ptid.
10428 (linux_create_inferior): Add process to processes table. Adjust
10429 to use ptids. Don't set new_inferior here.
10430 (linux_attach_lwp): Rename to ...
10431 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10432 it. Adjust to use ptids.
10433 (linux_attach_lwp): New.
10434 (linux_attach): Add process to processes table. Don't set
10436 (struct counter): New.
10437 (second_thread_of_pid_p, last_thread_of_process_p): New.
10438 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10439 multiple processes.
10440 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10441 processes. Remove process from process table.
10442 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10443 to multiple processes.
10444 (any_thread_of): New.
10445 (linux_detach): Add `pid' argument, and handle it. Remove process
10446 from processes table.
10447 (linux_join): Add `pid' argument. Handle it.
10448 (linux_thread_alive): Change unsighed long argument to ptid_t.
10449 Consider dead lwps as not being alive.
10450 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10451 threads we're not interested in.
10452 (same_lwp, find_lwp_pid): New.
10453 (linux_wait_for_lwp): Change `pid' argument's type from int to
10455 (linux_wait_for_event): Rename to ...
10456 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10457 from int to ptid_t. Adjust.
10458 (linux_wait_for_event): New.
10459 (linux_wait_1): Add `ptid' argument. Change return type to
10460 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10461 that exit from the process table.
10462 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10464 (mark_lwp_dead): New.
10465 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10466 stopping all threads, mark its main lwp as dead.
10467 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10469 (fetch_register, usr_store_inferior_registers)
10470 (regsets_fetch_inferior_registers)
10471 (regsets_store_inferior_registers, linux_read_memory)
10472 (linux_write_memory): Inline `inferior_pid'.
10473 (linux_look_up_symbols): Adjust to use per-process
10474 `thread_db_active'.
10475 (linux_request_interrupt): Adjust to use ptids.
10476 (linux_read_auxv): Inline `inferior_pid'.
10477 (initialize_low): Don't reference thread_db_active.
10478 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10479 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10480 (ps_getpid): Return the pid of the current inferior.
10481 * thread-db.c (proc_handle, thread_agent): Delete.
10482 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10484 (find_one_thread): Change argument type to ptid_t. Adjust to
10486 (maybe_attach_thread): Adjust to per-process data and ptids.
10487 (thread_db_find_new_threads): Ditto.
10488 (thread_db_init): Ditto.
10489 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10490 processes table. Adjust to use ptids.
10491 (spu_kill, spu_detach): Adjust interface. Remove process from
10493 (spu_join, spu_thread_alive): Adjust interface.
10494 (spu_wait): Adjust interface. Remove process from processes
10495 table. Adjust to use ptids.
10496 * win32-low.c (current_inferior_tid): Delete.
10497 (current_inferior_ptid): New.
10498 (debug_event_ptid): New.
10499 (thread_rec): Take a ptid. Adjust.
10500 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10501 (child_delete_thread): Ditto.
10502 (do_initial_child_stuff): Add `attached' argument. Add process to
10504 (child_fetch_inferior_registers, child_store_inferior_registers):
10506 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10507 (win32_attach): Pass 1 to do_initial_child_stuff.
10508 (win32_kill): Adjust interface. Remove process from processes
10510 (win32_detach): Ditto.
10511 (win32_join): Adjust interface.
10512 (win32_thread_alive): Take a ptid.
10513 (win32_resume): Adjust to use ptids.
10514 (get_child_debug_event): Ditto.
10515 (win32_wait): Adjust interface. Remove exiting process from
10518 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10520 Non-stop mode support.
10522 * server.h (non_stop): Declare.
10523 (gdb_client_data, handler_func): Declare.
10524 (delete_file_handler, add_file_handler, start_event_loop):
10526 (handle_serial_event, handle_target_event, push_event)
10527 (putpkt_notif): Declare.
10528 * target.h (enum resume_kind): New.
10529 (struct thread_resume): Replace `step' field by `kind' field.
10530 (TARGET_WNOHANG): Define.
10531 (struct target_ops) <wait>: Add `options' argument.
10532 <supports_non_stop, async, start_non_stop>: New fields.
10533 (target_supports_non_stop, target_async): New.
10534 (start_non_stop): Declare.
10535 (mywait): Add `options' argument.
10536 * target.c (mywait): Add `options' argument. Print child exit
10537 notifications here.
10538 (start_non_stop): New.
10539 * server.c (non_stop, own_buf, mem_buf): New globals.
10540 (struct vstop_notif): New.
10541 (notif_queue): New global.
10542 (queue_stop_reply, push_event, discard_queued_stop_replies)
10543 (send_next_stop_reply): New.
10544 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10546 (attach_inferior): In non-stop mode, don't wait for the target
10548 (handle_general_set): Handle QNonStop.
10549 (handle_query): When handling qC, return the current general
10550 thread, instead of the first thread of the list.
10551 (handle_query): If the backend supports non-stop mode, include
10552 QNonStop+ in the qSupported query response.
10553 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10555 (handle_v_attach, handle_v_run): Handle non-stop mode.
10556 (handle_v_stopped): New.
10557 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10558 (myresume): Adjust to use resume_kind. Handle non-stop.
10559 (queue_stop_reply_callback): New.
10560 (handle_status): Handle non-stop mode.
10561 (main): Clear non_stop flag on reconnection. Use the event-loop.
10562 Refactor serial protocol handling from here ...
10563 (process_serial_event): ... to this new function. When GDB
10564 selects any thread, select one here. In non-stop mode, wait until
10565 GDB acks all pending events before exiting.
10566 (handle_serial_event, handle_target_event): New.
10567 * remote-utils.c (remote_open): Install remote_desc in the event
10569 (remote_close): Remove remote_desc from the event loop.
10570 (putpkt_binary): Rename to...
10571 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10572 (putpkt_binary): New as wrapper around putpkt_binary_1.
10573 (putpkt_notif): New.
10574 (prepare_resume_reply): In non-stop mode, don't change the
10576 * event-loop.c: New.
10577 * Makefile.in (OBJ): Add event-loop.o.
10578 (event-loop.o): New rule.
10580 * linux-low.h (pid_of): Moved here.
10582 (get_lwp_thread): Use lwpid_of.
10583 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10584 * linux-low.c (pid_of): Delete.
10585 (inferior_pid): Use lwpid_of.
10586 (linux_event_pipe): New.
10587 (target_is_async_p): New.
10589 (handle_extended_wait): Use lwpid_of.
10590 (add_lwp): Don't set lwpid field.
10591 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10592 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10593 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10594 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10595 first. Adjust to linux_wait_for_event interface changes. Use
10597 (linux_detach): Don't delete the main lwp here.
10598 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10599 (status_pending_p): Don't consider explicitly suspended lwps.
10600 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10601 pointer. Add OPTIONS argument. Change return type to int. Use
10602 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10603 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10604 pointer. Add status pointer argument. Return a pid instead of a
10605 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10606 changes. In non-stop mode, don't switch to a random thread.
10607 (linux_wait): Rename to...
10608 (linux_wait_1): ... this. Add target_options argument, and handle
10609 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10610 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10611 clean exit and signal exit code. Don't stop all threads in
10612 non-stop mode. In all-stop mode, only stop all threads when
10613 reporting a stop to GDB. Handle explicit thread stop requests.
10614 (async_file_flush, async_file_mark): New.
10616 (send_sigstop): Use lwpid_of.
10617 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10618 interface changes. In non-stop mode, don't switch to a random
10620 (linux_resume_one_lwp): Use lwpid_of.
10621 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10622 (linux_resume_one_thread): ... this. Handle resume_stop. In
10623 non-stop mode, don't look for pending flag in all threads.
10624 (resume_status_pending_p): Don't consider explicitly suspended
10626 (my_waitpid): Reimplement. Emulate __WALL.
10627 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10629 (sigchld_handler, linux_supports_non_stop, linux_async)
10630 (linux_start_non_stop): New.
10631 (linux_target_ops): Register linux_supports_non_stop, linux_async
10632 and linux_start_non_stop.
10633 (initialize_low): Install SIGCHLD handler.
10634 * thread-db.c (thread_db_create_event, find_one_thread)
10635 (thread_db_get_tls_address): Use lwpid_of.
10636 * win32-low.c (win32_detach): Adjust to use resume_kind.
10637 (win32_wait): Add `options' argument.
10638 * spu-low.c (spu_resume): Adjust to use resume_kind.
10639 (spu_wait): Add `options' argument.
10641 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10643 Decouple target code from remote protocol.
10645 * target.h (enum target_waitkind): New.
10646 (struct target_waitstatus): New.
10647 (struct target_ops) <wait>: Return an unsigned long. Take a
10648 target_waitstatus pointer instead of a char pointer.
10649 (mywait): Likewise.
10650 * target.c (mywait): Change prototype to return an unsigned long.
10651 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10652 * server.h (thread_from_wait, old_thread_from_wait): Delete
10654 (prepare_resume_reply): Change prototype to take a
10656 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10657 (last_status, last_ptid): New.
10658 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10659 pid instead of a signal.
10660 (attach_inferior): Remove "status" and "signal" parameters.
10662 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10664 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10665 (handle_v_requests, myresume): Remove "status" and "signal"
10666 parameters. Adjust.
10667 (handle_status): New.
10668 (main): Delete local `status'. Adjust.
10669 * remote-utils.c: Include target.h.
10670 (prepare_resume_reply): Change prototype to take a
10671 target_waitstatus. Adjust.
10673 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10675 * spu-low.c (spu_wait): Adjust.
10676 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10678 (win32_wait): Adjust.
10680 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10682 * target.h (struct thread_resume): Delete leave_stopped member.
10683 (struct target_ops): Add a `n' argument to the `resume' callback.
10684 * server.c (start_inferior): Adjust.
10685 (handle_v_cont, myresume): Adjust.
10686 * linux-low.c (check_removed_breakpoint): Adjust to resume
10687 interface change, and to removed leave_stopped field.
10688 (resume_ptr): Delete.
10689 (struct thread_resume_array): New.
10690 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10691 resume interface change.
10692 (linux_continue_one_thread, linux_queue_one_thread)
10693 (resume_status_pending_p): Check if the resume field is NULL
10694 instead of checking the leave_stopped member.
10695 (linux_resume): Adjust to the target resume interface change.
10696 * spu-low.c (spu_resume): Adjust to the target resume interface
10698 * win32-low.c (win32_detach, win32_resume): Ditto.
10700 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10702 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10704 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10706 (linux_continue_one_thread): Only preserve the stepping flag if
10707 there's a pending breakpoint.
10709 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10711 * server.c (main): After the inferior having exited, call
10712 remote_close before exiting gdbserver.
10714 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10716 Fix size of FPSCR in Power 7 processors.
10717 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10718 (PPC_FEATURE_HAS_DFP): New #define.
10719 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10722 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10724 * server.c (handle_query) Whitespace and formatting.
10726 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10728 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10729 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10730 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10731 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10732 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10733 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10734 Makefile.in, configure.ac: Fix whitespace throughout.
10735 * configure: Regenerate.
10737 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10739 * inferiors.c (find_inferior): Make it safe for the callback
10740 function to delete the currently iterated inferior.
10742 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10744 * Makefile.in (linuw_low_h): Move higher.
10745 (thread-db.o): Depend on $(linux_low_h).
10747 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10749 Rename "process" to "lwp" throughout.
10751 * linux-low.c (all_processes): Rename to...
10752 (all_lwps): ... this.
10753 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10754 (add_process): Rename to ...
10755 (add_lwp): ... this. Adjust.
10756 (linux_create_inferior): Adjust.
10757 (linux_attach_lwp): Adjust.
10758 (linux_attach): Adjust.
10759 (linux_kill_one_process): Rename to ...
10760 (linux_kill_one_lwp): ... this. Adjust.
10761 (linux_kill): Adjust.
10762 (linux_detach_one_process): Rename to ...
10763 (linux_detach_one_lwp): ... this. Adjust.
10764 (linux_detach): Adjust.
10765 (check_removed_breakpoint): Adjust.
10766 (status_pending_p): Adjust.
10767 (linux_wait_for_process): Rename to ...
10768 (linux_wait_for_lwp): ... this. Adjust.
10769 (linux_wait_for_event): Adjust.
10770 (send_sigstop): Adjust.
10771 (wait_for_sigstop): Adjust.
10772 (stop_all_processes): Rename to ...
10773 (stop_all_lwps): ... this.
10774 (linux_resume_one_process): Rename to ...
10775 (linux_resume_one_lwp): ... this. Adjust.
10776 (linux_set_resume_request, linux_continue_one_thread)
10777 (linux_queue_one_thread, resume_status_pending_p)
10778 (usr_store_inferior_registers, regsets_store_inferior_registers)
10779 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10781 * linux-low.h (get_process): Rename to ...
10782 (get_lwp): ... this. Adjust.
10783 (get_thread_process): Rename to ...
10784 (get_thread_lwp): ... this. Adjust.
10785 (get_process_thread): Rename to ...
10786 (get_lwp_thread): ... this. Adjust.
10787 (struct process_info): Rename to ...
10788 (struct lwp_info): ... this.
10789 (all_processes): Rename to ...
10790 (all_lwps): ... this.
10791 * proc-service.c (ps_lgetregs): Adjust.
10792 * thread-db.c (thread_db_create_event, find_one_thread)
10793 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10795 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10797 * server.c (handle_query): Handle "qAttached".
10799 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10801 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10802 GPLv3, update license URL.
10804 2009-03-01 Doug Evans <dje@google.com>
10806 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10807 (server_h): Add gdb_signals.h.
10808 (signals.o): Update.
10809 * server.h (target_signal_from_host,target_signal_to_host_p)
10810 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10812 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10814 * remote-utils.c (getpkt): Also generate remote-debug
10815 information if noack_mode is set.
10817 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10819 * server.c (handle_query): Report qXfer:siginfo:read and
10820 qXfer:siginfo:write as supported and handle them.
10821 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10822 * linux-low.c (linux_xfer_siginfo): New.
10823 (linux_target_ops): Set it.
10825 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10827 * server.c (gdbserver_usage): Mention --remote-debug.
10828 (main): Accept '--remote-debug' switch.
10830 2009-01-18 Doug Evans <dje@google.com>
10832 * regcache.c (new_register_cache): No need to check result of xcalloc.
10833 * server.c (handle_search_memory): Back out calls to xmalloc,
10834 result is checked and error is returned to user upon failure.
10835 (handle_query): Ditto. Add more checks for result of malloc.
10836 (handle_v_cont): Check result of malloc, report error back to
10838 (handle_v_run): Ditto. Call freeargv.
10839 * server.h (freeargv): Declare.
10840 * utils.c (freeargv): New fn.
10842 2009-01-15 Doug Evans <dje@google.com>
10844 * gdbreplay.c (perror_with_name): Make arg const char *.
10845 * server.h (target_signal_to_name): Make return type const char *.
10846 * thread-db.c (thread_db_err_str): Make return type const char *.
10847 * utils.c (perror_with_name): Make arg const char *.
10849 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10851 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10852 when handling a EXIT_PROCESS_DEBUG_EVENT.
10854 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10856 * gdbreplay.c (gdbreplay_version): Update copyright year.
10857 * server.c (gdbserver_version): Likewise.
10859 2009-01-05 Doug Evans <dje@google.com>
10861 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10862 (handle_extended_wait): Improve comment.
10864 2008-12-13 Doug Evans <dje@google.com>
10866 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10867 * server.h (ATTR_MALLOC): New macro.
10868 (xmalloc,xcalloc,xstrdup): Declare.
10869 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10870 * inferiors.c: Ditto.
10871 * linux-low.c: Ditto.
10872 * mem-break.c: Ditto.
10873 * regcache.c: Ditto.
10874 * remote-utils.c: Ditto.
10877 * win32-low.c: Ditto.
10879 2008-12-12 Doug Evans <dje@google.com>
10881 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10882 in debugging printf.
10884 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10886 2008-12-09 Doug Evans <dje@google.com>
10888 * linux-low.h (struct process_info): Delete member tid, unused.
10889 * thread-db.c (find_one_thread): Update.
10890 (maybe_attach_thread): Update.
10892 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10894 * target.h (struct target_ops): Add qxfer_osdata member.
10895 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10897 (linux_qxfer_osdata): New functions.
10898 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10900 * server.c (handle_query): Handle "qXfer:osdata:read:".
10901 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10902 (buffer_xml_printf): New functions.
10903 * server.h (struct buffer): New.
10904 (buffer_grow_str, buffer_grow_str0): New macros.
10905 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10906 (buffer_xml_printf): Declare.
10908 2008-11-24 Doug Evans <dje@google.com>
10910 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10912 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10914 * server.c (handle_v_run): Always use the supplied argument list.
10916 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10918 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10919 (xtensa_regmap_table): Add entry for scompare1.
10921 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10923 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10924 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10925 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10926 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10927 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10928 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10929 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10930 XML target descriptions.
10931 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10932 when inferior is running on an ISA 2.05 or later processor. Add
10933 special case to return offset for full 64-bit slot of FPSCR when
10936 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10938 * Makefile.in (SFILES, clean): Added sparc64 files.
10939 (reg-sparc64.o, reg-sparc64.c): New.
10940 * configure.srv (sparc*-*-linux*): New configuration.
10941 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10942 syscall arguments for SPARC.
10943 (regsets_store_inferior_registers): Likewise.
10944 * linux-sparc-low.c: New file.
10946 2008-10-21 Doug Evans <dje@google.com>
10948 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10949 (READLINE_DIR,READLINE_DEP): Delete.
10950 (INTERNAL_CFLAGS): Update.
10951 (LINTFLAGS): Update.
10953 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10955 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10956 whole argv from the last run, not just argv[0].
10958 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10960 * regcache.c (new_register_cache): Return NULL if the register
10961 cache size isn't known yet.
10962 (free_register_cache): Avoid dereferencing a NULL regcache.
10964 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10966 * configure.srv: Merge MIPS and MIPS64.
10968 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10970 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10972 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10974 * Makefile.in: Add required vsx dependencies.
10976 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10977 Declare init_registers_powerpc_vsx32l.
10978 Declare init_registers_powerpc_vsx64l.
10979 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10980 (ppc_arch_setup): Check for VSX in hwcap.
10981 (ppc_fill_vsxregset): New function.
10982 (ppc_store_vsxregset): New function.
10983 Add new VSX entry in regset_info target_regsets.
10985 * configure.srv: Add new VSX dependencies.
10987 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10989 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10990 (remote_open): Set or clear transport_is_reliable.
10991 (putpkt_binary): Don't expect acks in noack mode.
10992 (getpkt): Don't send ack/nac in noack mode.
10993 * server.c (handle_general_set): Handle QStartNoAckMode.
10994 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10996 (main): Reset noack_mode on every connection.
10997 * server.h (noack_mode): Declare.
10999 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11001 * Makefile.in (GDBREPLAY_OBS): New variable.
11002 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
11004 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
11005 Daniel Jacobowitz <dan@codesourcery.com>
11007 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
11008 (usr_store_inferior_registers): Likewise.
11009 (regsets_store_inferior_registers): Likewise.
11011 2008-07-31 Rolf Jansen <rj@surtec.com>
11012 Pedro Alves <pedro@codesourcery.com>
11014 * configure.ac: Check for memmem declaration.
11015 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11016 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11017 (disable_packet_qfThreadInfo): Unconditionally compile.
11018 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11019 * configure, config.in: Regenerate.
11021 2008-07-28 Doug Kwan <dougkwan@google.com>
11023 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11024 (linux_write_memory): Remove declaration of errno.
11026 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11028 * linux-low.c (handle_extended_wait): Do not use "status"
11029 variable uninitialized.
11031 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11033 * server.c (handle_v_attach): Inhibit reporting dll changes.
11035 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11037 * remote-utils.c (prepare_resume_reply): If requested, don't
11038 output "thread:TID" in the T stop reply.
11040 * server.c (disable_packet_vCont, disable_packet_Tthread)
11041 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11042 (handle_query): If requested, disable support for qC, qfThreadInfo
11044 (handle_v_requests): If requested, disable support for vCont.
11045 (gdbserver_show_disableable): New.
11046 (main): Handle --disable-packet and --disable-packet=LIST.
11048 * server.h (disable_packet_vCont, disable_packet_Tthread)
11049 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11051 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11053 * server.c (gdbserver_usage): Mention --version.
11055 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11057 * Makefile.in (gdbreplay.o): New rule.
11059 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11061 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11062 message, not gdbserver.
11064 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11065 Nathan Sidwell <nathan@codesourcery.com>
11066 Joseph Myers <joseph@codesourcery.com>
11068 * acinclude.m4: Include ../../config/acx.m4.
11069 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11070 * configure, config.in: Regenerate.
11071 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11072 * server.c (gdbserver_version): Print PKGVERSION.
11073 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11074 (main): Adjust gdbserver_usage calls.
11075 * gdbreplay.c (version, host_name): Add declarations.
11076 (gdbreplay_version, gdbreplay_usage): New.
11077 (main): Accept --version and --help options.
11079 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11081 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11082 (arm_breakpoint_at): Handle Thumb.
11083 (the_low_target): Add comment.
11085 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11087 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11089 2008-05-09 Doug Evans <dje@google.com>
11091 * server.h (decode_search_memory_packet): Declare.
11092 * remote-utils.c (decode_search_memory_packet): New fn.
11093 * server.c (handle_search_memory_1): New fn.
11094 (handle_search_memory): New fn.
11095 (handle_query): Process qSearch:memory packets.
11097 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11099 * regcache.c (registers_length): Remove.
11100 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11101 full register packet.
11102 * regcache.h (registers_length): Remove prototype.
11103 * server.h (PBUFSIZ): Define to 16384.
11105 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11107 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11108 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11109 powerpc-64l.o, and powerpc-altivec64l.o.
11110 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11111 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11112 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11113 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11114 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11117 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11118 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11119 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11120 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11121 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11122 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11123 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11124 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11125 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11126 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11129 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11130 (init_registers_powerpc_32l): ... this new prototype.
11131 (init_registers_powerpc_32): Remove, replace by ...
11132 (init_registers_powerpc_altivec32l): ... this new prototype.
11133 (init_registers_powerpc_e500): Remove, replace by ...
11134 (init_registers_powerpc_e500l): ... this new prototype.
11135 (init_registers_ppc64): Remove, replace by ...
11136 (init_registers_powerpc_64l): ... this new prototype.
11137 (init_registers_powerpc_64): Remove, replace by ...
11138 (init_registers_powerpc_altivec64l): ... this new prototype.
11139 (ppc_num_regs): Set to 73.
11140 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11141 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11142 (ppc_cannot_store_register): Handle orig_r3 and trap.
11143 (ppc_arch_setup): Update init_registers_... calls.
11144 (ppc_fill_gregset): Handle orig_r3 and trap.
11146 * inferiors.c (clear_inferiors): Reset current_inferior.
11148 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11150 * acinclude.m4: Add override.m4.
11151 * configure: Regenerate.
11153 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11155 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11156 initial call to init_register_ppc64.
11158 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11160 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11161 single powerpc*-*-linux* case.
11162 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11164 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11166 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11167 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11169 * linux-ppc-low.c: Include <elf.h>.
11170 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11171 (ppc_hwcap): New global variable.
11172 (ppc_regmap): Remove __SPE__ #ifdef sections.
11173 (ppc_regmap_e500): New global variable.
11174 (ppc_cannot_store_register): Update __SPE__ special case.
11175 (ppc_get_hwcap): New function.
11176 (ppc_arch_setup): Use it to determine whether inferior supports
11177 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11178 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11179 Do not access registers if target does not support AltiVec.
11180 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11181 Do not access registers if target does not support SPE.
11182 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11184 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11186 * linux-low.c (disabled_regsets, num_regsets): New.
11187 (use_regsets_p): Delete.
11188 (linux_wait_for_process): Clear disabled_regsets.
11189 (regsets_fetch_inferior_registers): Check and set it.
11190 (regsets_store_inferior_registers): Likewise.
11191 (linux_fetch_registers, linux_store_registers): Do not use
11193 (initialize_low): Allocate disabled_regsets.
11195 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11197 * Makefile.in (LIBOBJS): New.
11198 (OBS): Use LIBOBJS.
11199 (memmem.o): New rule.
11200 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11201 * configure: Regenerated.
11203 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11205 * server.c (handle_query): Never return "unsupported" for
11206 qXfer:features:read queries.
11208 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11210 * server.c (get_features_xml): Fix inverted condition.
11211 (handle_query): Always support qXfer:feature:read.
11213 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11215 * server.c (wrapper_argv): New.
11216 (start_inferior): Handle wrapper_argv. If set, expect an extra
11218 (gdbserver_usage): Document --wrapper.
11219 (main): Parse --wrapper.
11221 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11223 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11224 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11225 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11226 (ppc_set_pc): Likewise.
11227 (ppc_arch_setup): New function.
11228 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11229 of collect_register.
11230 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11232 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11234 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11235 instead of linux-ppc64-low.o.
11236 * linux-ppc64-low.c: Remove file.
11237 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11238 (linux-ppc64-low.o): Remove rule.
11240 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11241 (init_registers_powerpc_64): Likewise.
11242 (ppc_regmap): Conditionally define depending on __powerpc64__.
11243 (ppc_cannot_store_register): Do not special-case "fpscr" when
11244 compiled on __powerpc64__.
11245 (ppc_collect_ptrace_register): New function.
11246 (ppc_supply_ptrace_register): New function.
11247 (ppc_breakpoint): Change type to "unsigned int".
11248 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11249 (the_low_target): Conditionally provide initializers for the
11250 arch_setup member depending on __powerpc64__. Install
11251 collect_ptrace_register and supply_ptrace_register members.
11253 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11255 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11256 * server.c (gdbserver_xmltarget): Define.
11257 (get_features_xml): Use it to replace "target.xml" and arch_string.
11259 * configure.srv: Remove srv_xmltarget. Add XML files that were
11260 mentioned there to srv_xmlfiles instead. Remove conditional tests
11261 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11262 srv_xmlfiles and srv_regobj to include all possible choices.
11263 * configure.ac (srv_xmltarget): Remove.
11264 (srv_xmlfiles): Do not add "target.xml".
11265 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11266 checks for supplementary target information.
11267 * configure: Regenerate.
11268 * Makefile.in (XML_TARGET): Remove.
11269 (target.xml): Remove rule.
11270 (clean): Do not clean up target.xml.
11271 (.PRECIOUS): Do not mention target.xml.
11273 * target.h (struct target_ops): Remove arch_string member.
11274 * linux-low.c (linux_arch_string): Remove.
11275 (linux_target_ops): Remove arch_string initializer.
11276 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11277 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11278 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11279 * spu-low.c (spu_arch_string): Remove.
11280 (spu_target_ops): Remove arch_string initializer.
11281 * win32-low.c (win32_arch_string): Remove.
11282 (win32_target_ops): Remove arch_string initializer.
11283 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11284 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11285 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11287 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11289 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11290 by collect_ptrace_register and supply_ptrace_register hooks.
11291 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11292 instead of checking for the_low_target.left_pad_xfer.
11293 (usr_store_inferior_registers): Use collect_ptrace_register callback
11294 instead of checking for the_low_target.left_pad_xfer.
11296 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11297 (s390_supply_ptrace_register): Likewise.
11298 (s390_fill_gregset): Call s390_collect_ptrace_register.
11299 (the_low_target): Update.
11301 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11302 (ppc_supply_ptrace_register): Likewise.
11303 (the_low_target): Update.
11305 * linux-i386-low.c (the_low_target): Update.
11306 * linux-x86-64-low.c (the_low_target): Update.
11308 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11310 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11311 reg-s390.o and reg-s390x.o.
11313 * linux-low.c (new_inferior): New global variable.
11314 (linux_create_inferior, linux_attach): Set it.
11315 (linux_wait_for_process): Call the_low_target.arch_setup after the
11316 target has stopped for the first time.
11317 (initialize_low): Do not call the_low_target.arch_setup.
11319 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11320 (s390_set_pc): Likewise.
11321 (s390_arch_setup): New function.
11322 (the_low_target): Use s390_arch_setup as arch_setup routine.
11324 * regcache.c (realloc_register_cache): New function.
11325 (set_register_cache): Call it for each existing regcache.
11327 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11329 * server.h (init_registers): Remove prototype.
11331 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11332 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11333 instead of init_registers ().
11334 * linux-arm-low.c (init_registers_arm): Add prototype.
11335 (init_registers_arm_with_iwmmxt): Likewise.
11336 (the_low_target): Add initializer for arch_setup field.
11337 * linux-cris-low.c (init_registers_cris): Add prototype.
11338 (the_low_target): Add initializer for arch_setup field.
11339 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11340 (the_low_target): Add initializer for arch_setup field.
11341 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11342 (the_low_target): Add initializer for arch_setup field.
11343 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11344 (the_low_target): Add initializer for arch_setup field.
11345 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11346 (the_low_target): Add initializer for arch_setup field.
11347 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11348 (the_low_target): Add initializer for arch_setup field.
11349 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11350 (init_registers_mips64_linux): Likewise.
11351 (the_low_target): Add initializer for arch_setup field.
11352 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11353 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11354 (the_low_target): Add initializer for arch_setup field.
11355 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11356 (init_registers_powerpc_64): Likewise.
11357 (the_low_target): Add initializer for arch_setup field.
11358 * linux-s390-low.c (init_registers_s390): Add prototype.
11359 (init_registers_s390x): Likewise.
11360 (the_low_target): Add initializer for arch_setup field.
11361 * linux-sh-low.c (init_registers_sh): Add prototype.
11362 (the_low_target): Add initializer for arch_setup field.
11363 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11364 (the_low_target): Add initializer for arch_setup field.
11365 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11366 (the_low_target): Add initializer for arch_setup field.
11368 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11369 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11370 instead of init_registers ().
11371 * win32-arm-low.c (init_registers_arm): Add prototype.
11372 (the_low_target): Add initializer for arch_setup field.
11373 * win32-i386-low.c (init_registers_i386): Add prototype.
11374 (the_low_target): Add initializer for arch_setup field.
11376 * spu-low.c (init_registers_spu): Add prototype.
11377 (initialize_low): Call initialie_registers_spu () instead of
11378 initialize_registers ().
11380 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11382 * server.c (handle_v_requests): When handling the vRun and vAttach
11383 packets, if already debugging a process, don't kill it. Return an
11386 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11388 * server.c (handle_query): Correct length check.
11390 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11392 * win32-low.c (do_initial_child_stuff): Add process handle
11393 parameter. Set current_process_handle and current_process_id from the
11394 parameters. Clear globals.
11395 (win32_create_inferior): Don't set current_process_handle and
11396 current_process_id here. Instead pass them on the call to
11397 do_initial_child_stuff.
11398 (win32_attach): Likewise.
11399 (win32_clear_inferiors): New.
11400 (win32_kill): Don't close the current process handle or the
11401 current thread handle here. Instead call win32_clear_inferiors.
11402 (win32_detach): Don't open a new handle to the process. Call
11403 win32_clear_inferiors.
11404 (win32_join): Don't rely on current_process_handle; open a new
11405 handle using the process id.
11406 (win32_wait): Call win32_clear_inferiors when the inferior process
11409 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11411 * server.c (monitor_show_help): Add "exit".
11413 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11415 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11416 (clean): Add reg-xtensa.c.
11417 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11418 * configure.srv (xtensa*-*-linux*) New target.
11419 * linux-xtensa-low.c: New.
11420 * xtensa-xtregs.c: New.
11422 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11424 * hostio.c: Don't include errno.h.
11425 (errno_to_fileio_errno): Move to hostio-errno.
11426 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11427 error number outputting to the target->hostio_last_error callback.
11428 (hostio_packet_error): Use FILEIO_EINVAL directly.
11429 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11430 calls to hostio_error.
11431 * hostio-errno.c: New.
11432 * server.h (hostio_last_error_from_errno): Declare.
11433 * target.h (target_ops): Add hostio_last_error member.
11434 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11435 as hostio_last_error handler.
11436 * spu-low.c (spu_target_ops): Likewise.
11437 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11438 (wince_hostio_last_error): New functions.
11439 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11440 as hostio_last_error handler.
11441 (win32_target_ops) [!_WIN32_WCE]: Register
11442 hostio_last_error_from_errno as hostio_last_error handler.
11443 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11444 (hostio-errno.o): New rule.
11445 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11446 * configure.srv (srv_hostio_err_objs): New variable. Default to
11448 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11449 * configure: Regenerate.
11451 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11453 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11454 (linux_kill, linux_detach): Clean up the process list.
11455 * remote-utils.c (remote_open): Improve port number parsing.
11456 (putpkt_binary, input_interrupt): Only send interrupts if the target
11458 * server.c (extended_protocol): Make static.
11459 (attached): Define earlier.
11460 (exit_requested, response_needed, program_argv): New variables.
11461 (target_running): New.
11462 (start_inferior): Clear attached here.
11463 (attach_inferior): Set attached here.
11464 (require_running): Define.
11465 (handle_query): Use require_running and target_running. Implement
11467 (handle_v_attach, handle_v_run): New.
11468 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11469 (gdbserver_usage): Update.
11470 (main): Redo argument parsing. Handle --debug and --multi. Handle
11471 --attach along with other options or after the port. Save
11472 program_argv. Support no initial program. Resynchronize
11473 communication with GDB after an error. Handle "monitor exit".
11474 Use require_running and target_running. Always allow the extended
11475 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11476 restart in extended mode.
11477 * README: Refer to the GDB manual. Update --attach usage.
11479 2007-12-20 Andreas Schwab <schwab@suse.de>
11481 * linux-low.c (STACK_SIZE): Define.
11482 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11483 (linux_test_for_tracefork): Likewise.
11485 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11487 * linux-low.c (linux_wait_for_event): Update messages. Do not
11488 reinsert auto-delete breakpoints.
11489 * mem-break.c (struct breakpoint): Change return type of handler to
11491 (set_breakpoint_at): Update handler type.
11492 (reinsert_breakpoint_handler): Return 1 instead of calling
11494 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11496 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11497 * mem-break.h (set_breakpoint_at): Update handler type.
11498 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11499 * win32-low.c (auto_delete_breakpoint): New.
11500 (get_child_debug_event): Use it.
11502 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11504 * configure.ac: Check for pread and pwrite.
11505 * hostio.c (handle_pread): Fall back to lseek and read.
11506 (handle_pwrite): Fall back to lseek and write.
11507 * config.in, configure: Regenerated.
11509 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11511 * server.c (myresume): Add own_buf argument.
11512 (main): Update calls.
11514 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11516 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11517 * remote-utils.c (remote_open): Do not call disable_async_io.
11518 (block_async_io): Delete.
11519 (unblock_async_io): Make static.
11520 (initialize_async_io): New.
11521 * server.c (handle_v_cont): Handle async I/O here.
11522 (myresume): Likewise. Move other common resume tasks here...
11523 (main): ... from here. Call initialize_async_io. Disable async
11524 I/O before the main loop.
11525 * server.h (initialize_async_io): Declare.
11526 (block_async_io, unblock_async_io): Delete prototypes.
11527 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11529 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11531 * remote-utils.c (readchar): Allow binary data in received messages.
11533 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11535 * win32-low.c (attaching): New global.
11536 (win32_create_inferior): Clear the `attaching' global.
11537 (win32_attach): Set the `attaching' global.
11538 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11539 attaching. Only set a breakpoint at the entry point if not
11542 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11544 * server.c (main): Don't report dll events on the initial
11545 connection on attaches.
11547 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11549 * server.c (main): Relax numerical bases supported for the pid of
11550 the --attach command line argument.
11552 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11554 * win32-low.c (win32_attach): Call OpenProcess before
11555 DebugActiveProcess, not after. Add last error output to error
11558 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11560 * win32-low.c (win32_get_thread_context)
11561 (win32_set_thread_context): New functions.
11562 (thread_rec): Use win32_get_thread_context.
11563 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11564 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11567 2007-12-03 Leo Zayas
11568 Pedro Alves <pedro_alves@portugalmail.pt>
11570 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11572 (child_add_thread): Minor cleanup.
11573 (child_continue): Resume artificially suspended threads before
11574 calling ContinueDebugEvent.
11575 (suspend_one_thread): New.
11576 (fake_breakpoint_event): New.
11577 (get_child_debug_event): Change return type to int. Check here if
11578 gdb sent an interrupt request. If a soft interrupt was requested,
11579 fake a breakpoint event. Return 0 if there is no event to handle,
11581 (win32_wait): Don't check here if gdb sent an interrupt request.
11582 Ensure there is a valid event to handle.
11583 (win32_request_interrupt): Add soft interruption method as last
11586 2007-12-03 Leo Zayas
11587 Pedro Alves <pedro_alves@portugalmail.pt>
11589 * win32-low.h (win32_thread_info): Add descriptions to the
11590 structure members. Replace `suspend_count' counter by a
11592 * win32-low.c (thread_rec): Update condition of when to get the
11593 context from the inferior. Rely on ContextFlags being set if it
11594 has already been retrieved. Only suspend the inferior thread if
11595 we haven't already. Warn if that fails.
11596 (continue_one_thread): s/suspend_count/suspended/. Only call
11597 ResumeThread once. Warn if that fails.
11599 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11601 * win32-low.c (win32_wait): Don't read from the inferior when it
11602 has already exited.
11604 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11606 * Makefile.in (win32_low_h): New variable.
11607 (win32-low.o): Add dependency on $(win32_low_h).
11608 (win32-arm-low.o, win32-i386-low.o): New rules.
11610 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11612 * hostio.c: Correct copyright year.
11614 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11616 * Makefile.in (OBS): Add hostio.o.
11617 (hostio.o): New rule.
11618 * server.h (handle_vFile): Declare.
11619 * hostio.c: New file.
11620 * server.c (handle_v_requests): Take packet_len and new_packet_len
11621 for binary packets. Call handle_vFile.
11622 (main): Update call to handle_v_requests.
11624 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11626 * linux-low.c: Include <sched.h>.
11628 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11630 * linux-low.c (linux_tracefork_grandchild): New.
11631 (linux_tracefork_child): Use clone.
11632 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11634 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11636 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11638 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11640 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11642 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11644 * inferiors.c (change_inferior_id): Delete.
11645 (add_pid_to_list, pull_pid_from_list): New.
11646 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11647 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11648 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11649 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11650 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11651 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11652 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11653 (using_threads): Always set to 1.
11654 (handle_extended_wait): New.
11655 (add_process): Do not set TID.
11656 (linux_create_inferior): Set must_set_ptrace_flags.
11657 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11658 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11659 (linux_thread_alive): Rename TID argument to LWPID.
11660 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11661 (linux_wait_for_event): Do not use TID or check using_threads. Update
11662 call to dead_thread_notify. Call handle_extended_wait.
11663 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11664 (send_sigstop): Delete sigstop_sent.
11665 (wait_for_sigstop): Avoid TID.
11666 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11667 (linux_test_for_tracefork): New.
11668 (linux_lookup_signals): Use thread_db_active and
11669 linux_supports_tracefork_flag.
11670 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11671 * linux-low.h (get_process_thread): Avoid TID.
11672 (struct process_ifo): Move thread_known and tid to the end. Remove
11674 (linux_attach_lwp, thread_db_init): Update prototypes.
11675 * server.h (change_inferior_id): Delete prototype.
11676 (add_pid_to_list, pull_pid_from_list): New prototypes.
11677 * thread-db.c (thread_db_use_events): New.
11678 (find_first_thread): Rename to...
11679 (find_one_thread): ...this. Update callers and messages. Do not
11680 call fatal. Check thread_db_use_events. Do not call
11681 change_inferior_id or new_thread_notify.
11682 (maybe_attach_thread): Update. Do not call new_thread_notify.
11683 (thread_db_init): Set thread_db_use_events. Check use_events.
11684 * utils.c (fatal, warning): Correct message prefix.
11686 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11688 * Makefile.in (clean): Remove new files.
11689 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11690 (powerpc-64.o, powerpc-64.c): New rules.
11691 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11692 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11694 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11696 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11697 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11698 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11699 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11700 (target_regsets): Add AltiVec and SPE register sets.
11701 * configure.ac: Check for AltiVec and SPE.
11702 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11703 (ppc_fill_vrregset, ppc_store_vrregset): New.
11704 (target_regsets): Add AltiVec register set.
11705 * configure: Regenerated.
11707 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11709 * linux-low.c (O_LARGEFILE): Define.
11710 (linux_read_memory): Use /proc/PID/mem.
11711 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11712 * configure, config.in: Regenerated.
11714 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11716 * linux-low.c (linux_wait_for_event): Do not pass signals while
11719 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11721 * win32-low.c (create_process): New.
11722 (win32_create_inferior): Use create_process instead of
11723 CreateProcess. If create_process failed retry appending an ".exe"
11724 suffix. Store the GetLastError result immediatelly after
11725 create_process calls and use it on the call to error.
11727 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11729 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11731 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11733 * configure.ac: Switch license to GPLv3.
11735 2007-08-01 Michael Snyder <msnyder@access-company.com>
11737 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11739 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11741 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11743 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11744 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11745 CloseToolhelp32Snapshot.
11746 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11747 CloseToolhelp32Snapshot.
11749 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11751 * server.c (main): Check for inferior exit before main loop.
11753 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11755 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11756 instead of on tmp_desc.
11758 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11759 Daniel Jacobowitz <dan@codesourcery.com>
11761 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11762 (add_thread): Minor cleanups.
11763 (clear_inferiors): Move lower in the file. Clear the DLL
11765 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11766 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11767 (xml_escape_text): New.
11768 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11770 (handle_v_cont): Report errors.
11771 (gdbserver_version): Update.
11772 (main): Correct size of own_buf. Do not report initial DLL events.
11773 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11774 (unloaded_dll, xml_escape_text): New.
11775 * win32-low.c (enum target_waitkind): Update comments.
11776 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11777 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11778 (win32_EnumProcessModules, win32_GetModuleInformation)
11779 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11780 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11781 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11782 (win32_Module32First, win32_Module32Next, load_toolhelp)
11783 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11784 (get_child_debug_event): Handle DLL events.
11785 (win32_wait): Likewise.
11787 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11789 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11790 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11792 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11794 * win32-low.c (handle_output_debug_string): Ignore event if not
11797 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11799 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11801 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11803 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11805 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11807 * inferiors.c (change_inferior_id): Add comment.
11808 * linux-low.c (check_removed_breakpoint): Add an early
11809 prototype. Improve debug output.
11810 (linux_attach): Doc update.
11811 (linux_detach_one_process, linux_detach): Clean up before releasing
11813 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11814 * linux-low.h (struct process_info): Doc improvement.
11815 * mem-break.c (delete_all_breakpoints): New.
11816 * mem-break.h (delete_all_breakpoints): New prototype.
11817 * thread-db.c (find_first_thread): New.
11818 (thread_db_create_event): Call it instead of
11819 thread_db_find_new_threads. Clean up unused variables.
11820 (maybe_attach_thread): Remove first thread handling.
11821 (thread_db_find_new_threads): Use find_first_thread.
11822 (thread_db_get_tls_address): Likewise.
11824 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11826 * thread-db.c (thread_db_find_new_threads): Add prototype.
11827 (thread_db_create_event): Check for the main thread before adding
11829 (maybe_attach_thread): Only enable event reporting if TID == 0.
11830 (thread_db_get_tls_address): Check for new threads.
11832 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11834 * linux-low.c (linux_create_inferior): Try execv before execvp.
11835 * spu-low.c (spu_create_inferior): Likewise.
11837 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11839 * linux-low.c (linux_create_inferior): Change execv to execvp.
11840 * spu-low.c (spu_create_inferior): Likewies.
11842 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11844 * Makefile.in (clean): Clean new files instead of deleted ones.
11845 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11846 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11848 * configure.srv: Specify XML files and new regformats for MIPS and
11850 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11851 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11852 an entry for the restart register.
11853 (mips_cannot_fetch_register, mips_cannot_store_register)
11854 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11855 register names to match the XML descriptions.
11856 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11857 restart register instead of $0.
11859 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11860 Markus Deuling <deuling@de.ibm.com>
11862 * remote-utils.c (decode_xfer_write): New function.
11863 * server.h (decode_xfer_write): Add prototype.
11864 * server.c (handle_query): Add PACKET_LEN argument. Support
11865 qXfer:spu:read and qXfer:spu:write packets.
11866 (main): Pass packet_len to handle_query.
11867 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11868 * target.h (target_ops): Add qxfer_spu.
11870 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11872 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11873 accessing non-seekable spufs files.
11875 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11877 * server.c (handle_query): Add reply for qC packet.
11879 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11880 Leo Zayas <lerele@champenstudios@com>
11882 * server.h (check_remote_input_interrupt_request): New function.
11883 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11884 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11885 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11886 (check_remote_input_interrupt_request): New function.
11887 * server.h (check_remote_input_interrupt_request): Declare.
11888 * win32-low.c (winapi_DebugBreakProcess,
11889 winapi_GenerateConsoleCtrlEvent): New typedefs.
11890 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11892 (win32_wait): Check for remote interrupt request
11893 with check_remote_input_interrupt_request.
11894 (win32_request_interrupt): New function.
11895 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11897 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11899 * win32-low.c (debug_registers_changed,
11900 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11901 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11902 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11903 (thread_rec): Get context using the low target.
11904 (child_add_thread): Call thread_added on the low target,
11905 which does the same thing.
11907 (do_initial_child_stuff): Remove debug registers references.
11908 Set context using the low target. Resume threads after
11909 setting the contexts.
11910 (child_continue): Remove dead variable. Remove debug
11911 registers references.
11912 (child_fetch_inferior_registers): Go through the low target.
11913 (do_child_store_inferior_registers): Remove.
11914 (child_store_inferior_registers): Go through the low target.
11915 (win32_resume): Remove debug registers references.
11916 Set context using the low target.
11917 (handle_exception): Change return type to void. Don't record
11918 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11919 first chance exception.
11920 (get_child_debug_event): Change return type to void. Remove
11921 goto loop. Always return after waiting for debug event.
11922 (win32_wait): Convert to switch statement. Handle spurious
11925 * win32-i386-low.c (debug_registers_changed,
11926 debug_registers_used): New.
11927 (initial_stuff): Rename to ...
11928 (i386_initial_stuff): ... this. Clear debug registers
11930 (store_debug_registers): Delete.
11931 (i386_get_thread_context): New.
11932 (load_debug_registers): Delete.
11933 (i386_set_thread_context): New.
11934 (i386_thread_added): New.
11935 (single_step): Rename to ...
11936 (i386_single_step): ... this.
11937 (do_fetch_inferior_registers): Rename to ...
11938 (i386_fetch_inferior_register): ... this.
11939 (i386_store_inferior_register): New.
11940 (the_low_target): Adapt to new interface.
11942 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11943 (arm_get_thread_context): New.
11944 (arm_set_thread_context): New.
11946 (do_fetch_inferior_registers): Rename to ...
11947 (arm_fetch_inferior_register): ... this.
11948 (arm_store_inferior_register): New.
11949 (arm_wince_breakpoint): Reimplement as unsigned long.
11950 (arm_wince_breakpoint_len): Define.
11951 (the_low_target): Adapt to new interface.
11953 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11954 load_debug_registers. Add get_thread_context, set_thread_context,
11955 thread_added and store_inferior_register. Rename
11956 fetch_inferior_registers to fetch_inferior_register.
11957 (regptr): Remove declaration.
11959 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11961 * linux-low.c (linux_detach): Change return type to int. Return 0.
11962 * spu-low.c (spu_detach): Likewise.
11964 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11966 * target.h (target_ops): Change return type of detach to int.
11968 (join_inferior): New.
11969 * server.c (main): Don't skip detach support on mingw32.
11970 If the inferior doesn't support detaching return error.
11971 Call join_inferior instead of using waitpid.
11972 * linux-low.c (linux_join): New.
11973 (linux_target_op): Add linux_join.
11974 * spu-low.c (spu_join): New.
11975 (spu_target_ops): Add spu_join.
11976 * win32-low.c (win32_detach): Adapt to new interface.
11977 Reopen current_process_handle before detaching. Issue a child
11978 resume before detaching.
11980 (win32_target_op): Add win32_join.
11982 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11984 * win32-low.c (win32-attach): Fix return value.
11985 * target.h (target_ops): Describe ATTACH return values.
11987 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11989 * win32-low.c (GETPROCADDRESS): Define.
11990 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11991 (winapi_DebugSetProcessKillOnExit): Likewise.
11992 (win32_create_inferior): Force usage of ansi CreateProcessA.
11993 (win32_attach): Use GETPROCADDRESS.
11994 (win32_detach): Likewise.
11996 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11998 * win32-low.c (win32_wait): Don't use WSTOPSIG.
12000 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
12002 * win32-low.c: Commit leftover changes from 2007-03-29.
12004 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12006 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
12007 fields short instead of int. Add explicit padding.
12008 (i387_cache_to_fsave): Remove unnecessary casts.
12009 (i387_fsave_to_cache): Doc fix.
12010 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
12012 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
12014 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12015 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12017 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12019 * configure.srv (arm*-*-mingw32ce*): Move near the other
12022 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12024 * configure.ac: Add errno checking.
12025 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12026 sys/file.h and malloc.h.
12027 (AC_CHECK_DECLS): Add perror.
12028 (srv_mingwce): Handle.
12029 * configure.srv (i[34567]86-*-cygwin*): Add
12030 win32-i386-low.o to srv_tgtobj.
12031 (i[34567]86-*-mingw*): Likewise.
12032 (arm*-*-mingw32ce*): Add case.
12033 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12034 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12035 [__MINGW32CE__] (strerror): New function.
12036 [__MINGW32CE__] (errno): Define to GetLastError.
12037 [__MINGW32CE__] (COUNTOF): New macro.
12038 (remote_open): Remove extra close call.
12039 * mem-break.c (delete_breakpoint_at): New function.
12040 * mem-break.h (delete_breakpoint_at): Declare.
12041 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12042 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12043 [USE_WIN32API] (read, write): Add char* casts.
12044 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12045 * server.h: Include wincecompat.h on Windows CE.
12046 [HAVE_ERRNO_H]: Check.
12047 (perror): Declare if not declared.
12048 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12049 (perror_with_name): Remove errno declaration.
12050 * wincecompat.h: New.
12051 * wincecompat.c: New.
12052 * win32-low.h: New.
12053 * win32-arm-low.c: New.
12054 * win32-i386-low.c: New.
12055 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12056 (OUTMSG2): Make it safe.
12058 (COUNTOF): New macro.
12059 (NUM_REGS): Get it from the low target.
12060 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12061 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12062 (thread_rec): Let low target handle debug registers.
12063 (child_add_thread): Likewise.
12064 (child_init_thread_list): Likewise.
12065 (continue_one_thread): Likewise.
12067 (do_child_fetch_inferior_registers): Move to ...
12068 * win32-i386-low.c: ... here, and rename to ...
12069 (do_fetch_inferior_registers): ... this.
12070 * win32-low.c (child_fetch_inferior_registers):
12071 Go through the low target.
12072 (do_child_store_inferior_registers): Use regptr.
12073 (strwinerror): New function.
12074 (win32_create_inferior): Handle Windows CE.
12075 Use strwinerror instead of strerror on Windows error
12076 codes. Add program to the error output.
12077 Don't close the main thread handle on Windows CE.
12078 (win32_attach): Use coredll.dll on Windows CE.
12079 (win32_kill): Close current process and current
12081 (win32_detach): Use coredll.dll on Windows CE.
12082 (win32_resume): Let low target handle debug registers, and
12084 (handle_exception): Add/Remove initial breakpoint. Avoid
12085 non-existant WSTOPSIG on Windows CE.
12086 (win32_read_inferior_memory): Cast to remove warning.
12087 (win32_arch_string): Go through the low target.
12088 (initialize_low): Call set_breakpoint_data with the low
12089 target's breakpoint.
12090 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12091 FOP_REGNUM, mappings): Move to ...
12092 * win32-i386-low.c: ... here.
12093 * win32-low.c (win32_thread_info): Move to ...
12094 * win32-low.h: ... here.
12095 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12096 win32-arm-low.c and wincecompat.c.
12097 (all:): Add $EXEEXT.
12098 (install-only:): Likewise.
12099 (gdbserver:): Likewise.
12100 (gdbreplay:): Likewise.
12101 * config.in: Regenerate.
12102 * configure: Regenerate.
12104 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12106 * win32-low.c: Rename typedef thread_info to
12107 win32_thread_info throughout.
12109 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12111 * win32-i386-low.c: Rename to ...
12112 * win32-low.c: ... this.
12113 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12114 * Makefile.in: Likewise.
12116 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12118 * remote-utils.c (monitor_output): Constify msg parameter.
12119 * server.h (monitor_output): Likewise.
12120 * win32-i386-low.c (handle_output_debug_string): New.
12121 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12122 handle_output_debug_string.
12123 (get_child_debug_event): Likewise.
12125 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12127 * server.c (main): Correct strtoul check.
12129 2007-03-27 Jon Ringle <jon@ringle.org>
12131 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12133 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12135 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12137 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12139 * terminal.h: Check HAVE_SGTTY_H.
12141 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12143 * remote-utils.c (remote_open): Print out the assigned port number.
12145 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12147 * remote-utils.c (monitor_output): New function.
12148 * server.c (debug_threads): Define here.
12149 (monitor_show_help): New function.
12150 (handle_query): Handle qRcmd.
12151 (main): Do not handle 'd' packet.
12152 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12153 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12156 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12158 * Makefile.in (EXEEXT): New.
12159 (clean): Use $(EXEEXT).
12161 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12163 * target.h (target_ops): Rename send_signal to request_interrupt,
12164 and remove enum target_signal parameter.
12165 * linux-low.c (linux_request_interrupt): Rename from
12166 linux_send_signal, and always send SIGINT.
12167 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12168 and always send SIGINT.
12169 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12171 (input_interrupt): Likewise.
12173 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12175 * server.c (get_features_xml): Check if target implemented
12177 * win32-i386-low.c (win32_arch_string): New.
12178 (win32_target_ops): Add win32_arch_string as arch_string member.
12180 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12182 * spu-low.c (spu_arch_string): New.
12183 (spu_target_ops): Add spu_arch_string.
12185 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12187 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12188 * configure.ac: Do not check for terminal.h.
12189 * configure, config.in: Regenerated.
12191 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12193 * Makefile.in (OBS): Add $(XML_BUILTIN).
12194 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12196 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12197 (arm-with-iwmmxt.c): New.
12198 * config.in, configure: Regenerate.
12199 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12200 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12201 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12202 (arm*-*-linux*): Add iWMMXt and regset support.
12203 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12204 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12205 (arm_store_wmmxregset, target_regsets): New.
12206 * server.c (get_features_xml): Take annex argument. Check builtin
12208 (handle_query): Handle multiple annexes.
12210 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12212 * remote-utils.c [USE_WIN32API] (read, write): Define.
12213 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12216 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12218 * linux-i386-low.c (the_low_target): Set arch_string.
12219 * linux-x86-64-low.c (the_low_target): Likewise.
12220 * linux-low.c (linux_arch_string): New.
12221 (linux_target_ops): Add it.
12222 * linux-low.h (struct linux_target_ops): Add arch_string.
12223 * server.c (write_qxfer_response): Use const void * for DATA.
12224 (get_features_xml): New.
12225 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12226 * target.h (struct target_ops): Add arch_string method.
12228 2007-01-03 Denis Pilat <denis.pilat@st.com>
12229 Daniel Jacobowitz <dan@codesourcery.com>
12231 * linux-low.c (linux_kill): Handle being called with no threads.
12232 * win32-i386-low.c (win32_kill): Likewise.
12233 (get_child_debug_event): Clear current_process_handle.
12235 2006-12-30 Denis PILAT <denis.pilat@st.com>
12236 Daniel Jacobowitz <dan@codesourcery.com>
12238 * remote-utils.c (remote_open): Check the type of specified
12239 serial port devices before opening them.
12240 * server.c (main): Kill the inferior if an error occurs during
12241 the first remote_open.
12243 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12245 * README: Update supported targets.
12247 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12249 * Makefile.in (clean): Remove reg-mips64.c.
12250 (reg-mips64.c, reg-mips64.o): New rules.
12251 * configure.srv: Handle mips64. Include regset support for mips.
12252 * linux-mips-low.c (union mips_register): New.
12253 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12254 (mips_breakpoint, mips_breakpoint_at): Use int.
12255 (mips_collect_register, mips_supply_register)
12256 (mips_collect_register_32bit, mips_supply_register_32bit)
12257 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12258 (mips_store_fpregset, target_regsets): New.
12259 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12261 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12263 * configure.srv: Add target "spu*-*-*".
12264 * Makefile.in (clean): Remove reg-spu.c.
12265 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12266 * spu-low.c: New file.
12268 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12270 * configure.ac: Correct td_thr_tls_get_addr test.
12271 * configure: Regenerated.
12273 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12275 * linux-low.c (linux_wait_for_event): Reformat. Use the
12276 pass_signals array.
12277 * remote-utils.c (decode_address_to_semicolon): New.
12278 * server.c (pass_signals, handle_general_set): New.
12279 (handle_query): Mention QPassSignals for qSupported.
12280 (main): Call handle_general_set.
12281 * server.h (pass_signals, decode_address_to_semicolon): New.
12283 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12285 * server.c (handle_query): Correct error handling for read_auxv.
12287 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12289 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12290 and srv_linux_thread_db to yes.
12291 * linux-s390-low.c (s390_fill_gregset): New function.
12292 (target_regsets): Define data structure.
12294 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12296 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12297 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12298 * config.in, configure: Regenerated.
12299 * inferiors.c (gdb_id_to_thread): New function.
12300 (gdb_id_to_thread_id): Use it.
12301 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12302 * linux-low.h (struct process_info): Add th member.
12303 (thread_db_get_tls_address): New prototype.
12304 * remote-utils.c (decode_address): Make non-static.
12305 * server.c (handle_query): Handle qGetTLSAddr.
12306 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12307 * target.h (struct target_ops): Add get_tls_address.
12308 * thread-db.c (maybe_attach_thread): Save the thread handle.
12309 (thread_db_get_tls_address): New.
12311 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12313 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12314 (linux_resume_one_process): Take a siginfo_t *. Update all
12315 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12316 (struct pending_signals): Add a siginfo_t.
12317 (linux_wait_for_process): Always set last_status.
12318 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12319 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12320 * linux-low.h (struct process_info): Add last_status.
12322 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12324 * remote-utils.c (try_rle): New function.
12325 (putpkt_binary): Use it.
12327 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12329 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12330 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12331 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12332 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12333 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12336 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12338 * server.c (terminal_fd): New variable.
12339 (old_foreground_pgrp): Likewise.
12340 (restore_old_foreground_pgrp): New function.
12341 (start_inferior): Record the terminal file descriptor in terminal_fd
12342 and its original foreground group in old_foreground_pgrp. Register
12343 restore_old_foreground_pgrp with atexit().
12345 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12347 * server.c (handle_query): Correct qPart to qXfer.
12349 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12351 * configure.ac: Check for more headers which are missing on
12352 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12353 * configure.srv: Add Cygwin and mingw32.
12354 * remote-utils.c: Don't include headers unconditionally which
12355 are missing on mingw32. Include <winsock.h> for mingw32.
12356 (remote_open): Adjust for mingw32 support. Flush
12357 standard error after writing to it.
12358 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12359 (unblock_async_io, enable_async_io, disable_async_io)
12360 (readchar, getpkt): Update for Winsock support.
12361 (prepare_resume_reply): Expect a protocol signal number.
12362 * server.c: Disable <sys/wait.h> on mingw32.
12363 (start_inferior): Adjust for mingw32 support. Flush
12364 standard error after writing to it.
12365 (attach_inferior): Likewise. Use protocol signal
12367 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12369 * win32-i386-low.c: New file.
12370 * Makefile.in (XM_CLIBS): Set.
12371 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12372 (win32-i386-low.o): New dependency rule.
12373 * linux-low.c (linux_wait): Use target signal numbers.
12374 * target.h (struct target_ops): Doc fix.
12375 * server.h (target_signal_to_name): New prototype.
12376 * gdbreplay.c: Don't include headers unconditionally which
12377 are missing on mingw32. Include <winsock.h> for mingw32.
12378 (remote_close, remote_open): Adjust for Winsock support.
12379 * configure, config.in: Regenerated.
12381 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12383 * server.c (decode_xfer_read, write_qxfer_response): New.
12384 (handle_query): Take a packet length argument. Handle
12385 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12386 the qSupported response.
12387 (main): Update call to handle_query.
12389 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12391 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12392 (putpkt_binary): Renamed from putpkt and adjusted for binary
12394 (putpkt): New wrapper for putpkt_binary.
12395 (readchar): Don't mask off the high bit.
12396 (decode_X_packet): New function.
12397 * server.c (main): Call putpkt_binary if a handler sets the packet
12398 length. Save the length of the incoming packet. Handle 'X'.
12399 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12401 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12403 * server.c (handle_query): Handle qSupported.
12405 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12407 * remote-utils.c (all_symbols_looked_up): New variable.
12408 (look_up_one_symbol): Check it.
12409 * server.h (look_up_one_symbol): New declaration.
12410 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12412 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12414 * Makefile.in (linux-arm-low.o): Update dependencies.
12415 * linux-arm-low.c: Include "gdb_proc_service.h".
12416 (PTRACE_GET_THREAD_AREA): Define.
12417 (ps_get_thread_area): New function.
12419 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12421 * configure.srv (m68k*-*-uclinux*): New target.
12422 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12423 (linux_resume_one_process): Remove extraneous cast.
12424 (linux_read_offsets): New.
12425 (linux_target_op): Add linux_read_offsets on mmuless systems.
12426 * server.c (handle_query): Add qOffsets logic.
12427 * target.h (struct target_ops): Add read_offsets.
12429 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12431 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12432 (PTRACE_GET_THREAD_AREA): Define.
12433 (ps_get_thread_area): New function.
12434 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12435 (linux-x86-64-low.o): Update.
12437 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12439 * configure.ac: Remove checks for prfpregset_t.
12440 * gdb_proc_service.h: New file.
12441 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12442 new "gdb_proc_service.h".
12443 * proc-service.c: Likewise.
12444 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12445 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12446 * Makefile.in (gdb_proc_service_h): Updated.
12447 * configure, config.in: Regenerated.
12449 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12451 * remote-utils.c (prepare_resume_reply): Move declaration
12452 of gdb_id_from_wait to the top of the block.
12454 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12456 * linux-low.c (regsets_store_inferior_registers): Read the regset
12457 from the target before filling it.
12459 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12461 * server.c (attach_inferior): Return SIGTRAP for a successful
12464 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12466 * Makefile.in (OBS): Add version.o.
12467 (STAGESTUFF): Delete.
12468 (version.o): Add dependencies.
12469 (version.c): Replace rule.
12470 (clean): Remove version.c.
12471 * server.c (gdbserver_version): New.
12472 (gdbserver_usage): Use printf.
12473 (main): Handle --version and --help.
12474 * server.h (version, host_name): Add declarations.
12476 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12488 * linux-x86-64-low.c:
12490 * linux-s390-low.c:
12491 * linux-ppc64-low.c:
12493 * linux-mips-low.c:
12494 * linux-m68k-low.c:
12495 * linux-m32r-low.c:
12498 * linux-ia64-low.c:
12499 * linux-i386-low.c:
12500 * linux-crisv32-low.c:
12512 * gdbserver.1: Add (C) after Copyright. Update the FSF
12515 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12517 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12518 (arm_breakpoint_at): Recognize both breakpoints.
12519 (the_low_target): Use the correct breakpoint instruction.
12521 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12523 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12524 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12525 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12526 (the_low_target): Update.
12528 2005-10-25 Andreas Schwab <schwab@suse.de>
12530 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12532 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12533 (ia64_num_regs): Reduce to 462.
12535 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12537 * acinclude.m4: Correct quoting.
12538 * aclocal.m4: Regenerated.
12540 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12541 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12542 (thread_db_init): Call thread_db_err_str.
12543 * configure.ac: Check for TD_VERSION.
12544 * config.in, configure: Regenerated.
12546 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12548 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12550 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12552 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12553 is not available. Define HAVE_PTRACE_GETREGS if it is.
12554 * config.in, configure: Regenerated.
12555 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12556 * linux-i386-low.c, linux-m68k-low.c: Update to use
12557 HAVE_PTRACE_GETREGS.
12558 * linux-low.c (regsets_fetch_inferior_registers)
12559 (regsets_store_inferior_registers): Only return 0 if we processed
12561 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12562 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12564 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12566 * inferiors.c (struct thread_info): Add gdb_id.
12567 (add_thread): Add gdb_id argument.
12568 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12569 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12570 calls to add_thread.
12571 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12572 * server.c (handle_query): Use thread_to_gdb_id.
12573 (handle_v_cont, main): Use gdb_id_to_thread_id.
12574 * server.h (add_thread): Update prototype.
12575 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12578 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12580 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12581 left-padded registers.
12582 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12583 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12585 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12587 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12588 * configure: Regenerate.
12589 * config.in: Regenerate.
12590 * server.h (NEED_DECLARATION_STRERROR):
12591 Replace with !HAVE_DECL_STRERROR.
12593 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12595 * linux-low.c (linux_wait, linux_send_signal): Don't test
12596 an unsigned long variable for > 0 if it could be MAX_ULONG.
12597 * server.c (myresume): Likewise.
12598 * target.c (set_desired_inferior): Likewise.
12600 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12602 * configure.ac: Simplify and improve check for socklen_t.
12603 * configure, config.in: Regenerate.
12605 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12607 * acconfig.h: Remove.
12608 * configure.ac: Add a test for socklen_t. Use three-argument
12609 AC_DEFINE throughout.
12610 * config.in: Regenerated using autoheader 2.59.
12611 * configure: Regenerated.
12613 * gdbreplay.c (socklen_t): Provide a default.
12614 (remote_open): Use socklen_t.
12615 * remote-utils.c (socklen_t): Provide a default.
12616 (remote_open): Use socklen_t.
12617 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12620 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12622 * linux-low.c (linux_read_memory, linux_write_memory)
12623 (linux_read_auxv): Likewise.
12624 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12625 (check_mem_write): Likewise.
12626 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12628 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12629 (registers_from_string, register_data): Likewise.
12630 * server.c (handle_query, main): Likewise.
12631 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12632 (decode_M_packet): Likewise.
12633 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12634 * target.h (struct target_ops): Update read_memory, write_memory,
12636 (read_inferior_memory, write_inferior_memory): Update.
12637 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12638 to unsigned char *.
12639 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12640 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12641 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12642 linux-s390-low.c, linux-sh-low.c: Update for changes in
12643 read_inferior_memory and the_low_target->breakpoint.
12645 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12647 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12648 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12649 * configure.srv: Add powerpc64-*-linux*.
12650 * linux-ppc64-low.c: New file.
12652 2005-05-23 Orjan Friberg <orjanf@axis.com>
12654 * linux-cris-low.c: New file with support for CRIS.
12655 * linux-crisv32-low.c: Ditto for CRISv32.
12656 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12657 (clean): Add reg-cris.c and reg-crisv32.c.
12658 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12659 reg-crisv32.o, and reg-crisv32.c to make rules.
12660 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12661 recognized targets.
12663 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12665 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12666 of sizeof (PTRACE_XFER_TYPE).
12667 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12669 2005-05-12 Orjan Friberg <orjanf@axis.com>
12671 * target.h (struct target_ops): Add insert_watchpoint,
12672 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12673 pointers for hardware watchpoint support.
12674 * linux-low.h (struct linux_target_ops): Ditto.
12675 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12676 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12677 to linux_target_ops.
12678 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12680 * server.c (main): Recognize 'Z' and 'z' packets.
12682 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12684 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12685 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12686 (the_low_target): Add new members.
12688 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12690 * proc-service.c (ps_lgetregs): Search all_processes instead of
12693 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12695 * server.c (start_inferior): Change return type to int.
12696 (attach_inferior): Change sigptr to int *.
12697 (handle_v_cont, handle_v_requests): Change signal to int *.
12698 (main): Change signal to int.
12700 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12702 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12703 * configure.srv: Add m32r*-*-linux*.
12704 * linux-m32r-low.c: New file.
12706 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12708 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12710 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12712 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12713 Take unsigned long arguments for PIDs.
12714 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12715 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12716 (wait_for_sigstop, linux_resume_one_process)
12717 (regsets_fetch_inferior_registers, linux_send_signal)
12718 (linux_read_auxv): Likewise. Update the types of variables holding
12719 PIDs. Update format string specifiers.
12720 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12721 * remote-utils.c (prepare_resume_reply): Likewise.
12722 * server.c (cont_thread, general_thread, step_thread)
12723 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12725 (handle_query): Update format specifiers.
12726 (handle_v_cont, main): Use strtoul for thread IDs.
12727 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12728 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12729 (general_thread, step_thread, thread_from_wait)
12730 (old_thread_from_wait): Update.
12731 * target.h (struct thread_resume): Use unsigned long for THREAD.
12732 (struct target_ops): Use unsigned long for arguments to attach and
12735 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12737 * acinclude.m4: Include bfd/bfd.m4 directly.
12738 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12739 <agriffis@toolchain.org>.
12740 * aclocal.m4, configure: Regenerated.
12742 2005-01-07 Andrew Cagney <cagney@gnu.org>
12744 * configure.ac: Rename configure.in, require autoconf 2.59.
12745 * configure: Re-generate.
12747 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12749 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12750 LIBS when finished.
12751 * aclocal.m4: Regenerated.
12752 * configure: Regenerated.
12754 2004-11-21 Andreas Schwab <schwab@suse.de>
12756 * linux-m68k-low.c (m68k_num_gregs): Define.
12757 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12758 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12759 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12760 (m68k_breakpoint_at): New. Add to the_low_target.
12762 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12763 srv_linux_thread_db to yes.
12765 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12767 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12768 (ARCH_SET_FS): Likewise.
12769 (ARCH_GET_FS): Likewise.
12770 (ARCH_GET_GS): Likewise.
12772 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12774 * linux-i386-low.c (ps_get_thread_area): New.
12775 * linux-x86-64-low.c (ps_get_thread_area): New.
12776 * linux-low.c: Include <sys/syscall.h>.
12777 (linux_kill_one_process): Don't kill the first thread here.
12778 (linux_kill): Kill the first thread here.
12779 (kill_lwp): New function.
12780 (send_sigstop, linux_send_signal): Use it.
12781 * proc-service.c: Clean up #ifdefs.
12782 (fpregset_info): Delete.
12783 (ps_lgetregs): Update and enable implementation.
12784 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12786 * remote-utils.c (struct sym_cache, symbol_cache): New.
12787 (input_interrupt): Print a clearer message.
12788 (async_io_enabled): New variable.
12789 (enable_async_io, disable_async_io): Use it. Update comments.
12790 (look_up_one_symbol): Use the symbol cache.
12791 * thread-db.c (thread_db_look_up_symbols): New function.
12792 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12794 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12796 * configure.in: Test for -rdynamic.
12797 * configure: Regenerated.
12798 * Makefile (INTERNAL_LDFLAGS): New.
12799 (gdbserver, gdbreplay): Use it.
12801 2004-09-02 Andrew Cagney <cagney@gnu.org>
12803 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12805 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12807 * linux-low.c (linux_wait): Clear all_processes list also.
12809 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12811 * linux-low.c: Include <errno.h>. Remove extern declaration of
12814 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12816 * gdbreplay.c, server.h, utils.c: Update copyright years.
12818 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12820 * server.c (main): Print child status or termination signal from
12821 variable 'signal', not 'sig'.
12823 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12825 * linux-low.c (linux_read_memory): Change return type to
12826 int. Check for and return error from ptrace().
12827 * target.c (read_inferior_memory): Change return type to int. Pass
12828 back return status from the_target->read_memory().
12829 * target.h (struct target_ops): Adapt *read_memory() prototype.
12831 (read_inferior_memory): Adapt prototype.
12832 * server.c (main): Return an error packet if
12833 read_inferior_memory() returns an error.
12835 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12837 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12838 Unify with other clean targets.
12840 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12842 * server.c (handle_v_cont): Call set_desired_inferior.
12844 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12846 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12848 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12850 * linux-low.c (linux_wait): Unblock async I/O.
12851 (linux_resume): Block and enable async I/O.
12852 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12853 * server.h (block_async_io, unblock_async_io): Add prototypes.
12855 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12857 * remote-utils.c (remote_open): Print a status notice after
12858 opening a TCP port.
12859 * server.c (attach_inferior): Print a status notice after
12862 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12864 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12866 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12868 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12870 * server.c, target.h: Update copyright years.
12872 2004-02-25 Roland McGrath <roland@redhat.com>
12874 * target.h (struct target_ops): New member `read_auxv'.
12875 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12876 * linux-low.c (linux_read_auxv): New function.
12877 (linux_target_ops): Initialize `read_auxv' member to that.
12879 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12881 Committed by Jim Blandy <jimb@redhat.com>.
12883 * linux-s390-low.c (s390_num_regs): Update.
12884 (s390_regmap): Remove control registers. Use __s390x__ predefine
12885 instead of GPR_SIZE to distiguish s390 and s390x targets.
12887 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12889 * linux-low.c: Update copyright year.
12890 (check_removed_breakpoint): Clear pending_is_breakpoint.
12891 (linux_set_resume_request, linux_queue_one_thread)
12892 (resume_status_pending_p): New functions.
12893 (linux_continue_one_thread): Use process->resume.
12894 (linux_resume): Only resume threads if there are no pending events.
12895 * linux-low.h (struct process_info): Add resume request
12898 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12900 * regcache.c (new_register_cache): Clear the allocated register
12901 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12903 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12905 * linux-low.c (linux_resume): Take a struct thread_resume *
12907 (linux_wait): Update call.
12908 (resume_ptr): New static variable.
12909 (linux_continue_one_thread): Renamed from
12910 linux_continue_one_process. Use resume_ptr.
12911 (linux_resume): Use linux_continue_one_thread.
12912 * server.c (handle_v_cont, handle_v_requests): New functions.
12913 (myresume): New function.
12914 (main): Handle 'v' case.
12915 * target.h (struct thread_resume): New type.
12916 (struct target_ops): Change argument of "resume" to struct
12918 (myresume): Delete macro.
12920 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12922 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12923 (uninstall): Support DESTDIR.
12925 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12927 * configure.srv: Add xscale*linux copy of arm*linux entry.
12929 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12931 * linux-arm-low.c (arm_reinsert_addr): New function.
12932 (the_low_target): Add arm_reinsert_addr.
12934 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12936 * mem-break.c: Remove whitespace at end of file.
12938 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12940 * configure.in: Check whether we need to prototype strerror.
12941 * server.h: Optionally prototype strerror.
12942 * gdbreplay.c (perror_with_name): Use strerror.
12943 * linux-low.c (linux_attach_lwp): Use strerror.
12944 * utils.c (perror_with_name): Use strerror.
12945 * config.in, configure: Regenerated.
12947 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12949 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12950 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12952 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12954 * Makefile.in (SFILES): Update.
12955 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12956 low-sun3.c: Remove files.
12958 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12960 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12961 (linux_detach_one_process, linux_detach): New functions.
12962 (linux_target_ops): Add linux_detach.
12963 * server.c (main): Handle 'D' packet.
12964 * target.h (struct target_ops): Add "detach" member.
12965 (detach_inferior): Define.
12967 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12969 From Kelley Cook <kelleycook@wideopenwest.com>:
12970 * configure.srv: Accept i[34567]86 variants.
12972 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12974 * linux-low.c (linux_wait_for_event): Correct comment typos.
12975 (linux_resume_one_process): Call check_removed_breakpoint.
12976 (linux_send_signal): New function.
12977 (linux_target_ops): Add linux_send_signal.
12978 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12980 * target.h (struct target_ops): Add send_signal.
12982 2003-05-29 Jim Blandy <jimb@redhat.com>
12984 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12985 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12986 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12987 away part of the register's value.
12989 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12991 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12992 (linux_wait_for_event, linux_init_signals): Likewise.
12994 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12996 * configure.in: Check for stdlib.h.
12997 * configure: Regenerated.
12998 * config.in: Regenerated.
13000 2003-01-04 Andreas Schwab <schwab@suse.de>
13002 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
13004 2003-01-02 Andrew Cagney <ac131313@redhat.com>
13006 * Makefile.in: Remove obsolete code.
13008 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
13010 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
13011 defined(PT_FPR0_HI).
13013 2002-11-17 Stuart Hughes <seh@zee2.com>
13015 * linux-arm-low.c (arm_num_regs): Increase.
13016 (arm_regmap): Include status register.
13018 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13020 * linux-low.c (register_addr): Remove incorrect -1 check.
13022 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13024 * linux-low.c (linux_create_inferior): Call setpgid. Return
13026 (unstopped_p, linux_signal_pid): Remove.
13027 (linux_target_ops): Remove linux_signal_pid.
13028 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13029 global instead of target method.
13030 * target.h (struct target_ops): Remove signal_pid. Update comment
13031 for create_inferior.
13032 * server.c (signal_pid): New variable.
13033 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13034 gdbserver. Set the child to be the foreground process group.
13035 (attach_inferior): Set signal_pid.
13037 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13039 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13041 2002-08-20 Jim Blandy <jimb@redhat.com>
13043 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13046 2002-08-01 Andrew Cagney <cagney@redhat.com>
13048 * Makefile.in: Make chill references obsolete.
13050 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13052 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13053 * configure: Regenerate.
13054 * config.in: Regenerate.
13056 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13058 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13059 (perror_with_name, remote_close, remote_open, expect, play): Static.
13061 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13063 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13064 byte offsets instead of an array of indexes.
13065 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13067 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13069 * regcache.c: Add comment.
13071 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13073 * thread-db.c: New file.
13074 * proc-service.c: New file.
13075 * acinclude.m4: New file.
13076 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13077 proc-service.o, and thread-db.o.
13078 (linux-low.o): Add USE_THREAD_DB.
13079 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13080 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13081 * aclocal.m4: Regenerated.
13082 * config.in: Regenerated.
13083 * configure: Regenerated.
13084 * configure.in: Check for proc_service.h, sys/procfs.h,
13085 thread_db.h, and linux/elf.h headrs.
13086 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13087 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13088 Check for -lthread_db and thread support.
13089 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13090 PowerPC, and SuperH.
13091 * i387-fp.c: Constify arguments.
13092 * i387-fp.h: Likewise.
13093 * inferiors.c: (struct thread_info): Renamed from
13094 `struct inferior_info'. Remove PID member. Use generic inferior
13095 list header. All uses updated.
13096 (inferiors, signal_pid): Removed.
13097 (all_threads): New variable.
13098 (get_thread): Define.
13099 (add_inferior_to_list): New function.
13100 (for_each_inferior): New function.
13101 (change_inferior_id): New function.
13102 (add_inferior): Removed.
13103 (remove_inferior): New function.
13104 (add_thread): New function.
13105 (free_one_thread): New function.
13106 (remove_thread): New function.
13107 (clear_inferiors): Use for_each_inferior and free_one_thread.
13108 (find_inferior): New function.
13109 (find_inferior_id): New function.
13110 (inferior_target_data): Update argument type.
13111 (set_inferior_target_data): Likewise.
13112 (inferior_regcache_data): Likewise.
13113 (set_inferior_regcache_data): Likewise.
13114 * linux-low.c (linux_bp_reinsert): Remove.
13115 (all_processes, stopping_threads, using_thrads)
13116 (struct pending_signals, debug_threads, pid_of): New.
13117 (inferior_pid): Replace with macro.
13118 (struct inferior_linux_data): Remove.
13119 (get_stop_pc, add_process): New functions.
13120 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13121 Use add_process and add_thread.
13122 (linux_attach_lwp): New function, based on old linux_attach. Use
13123 add_process and add_thread. Set stop_expected for new threads.
13124 (linux_attach): New function.
13125 (linux_kill_one_process): New function.
13126 (linux_kill): Kill all LWPs.
13127 (linux_thread_alive): Use find_inferior_id.
13128 (check_removed_breakpoints, status_pending_p): New functions.
13129 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13130 Update. Use WNOHANG. Wait for cloned processes also. Update process
13131 struct for the found process.
13132 (linux_wait_for_event): New function.
13133 (linux_wait): Use it. Support LWPs.
13134 (send_sigstop, wait_for_sigstop, stop_all_processes)
13135 (linux_resume_one_process, linux_continue_one_process): New functions.
13136 (linux_resume): Support LWPs.
13137 (REGISTER_RAW_SIZE): Remove.
13138 (fetch_register): Use register_size instead. Call supply_register.
13139 (usr_store_inferior_registers): Likewise. Call collect_register.
13140 Fix recursive case.
13141 (regsets_fetch_inferior_registers): Improve error message.
13142 (regsets_store_inferior_registers): Add debugging.
13143 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13144 (unstopped_p, linux_signal_pid): New functions.
13145 (linux_target_ops): Add linux_signal_pid.
13146 (linux_init_signals): New function.
13147 (initialize_low): Call it. Initialize using_threads.
13148 * regcache.c (inferior_regcache_data): Add valid
13150 (get_regcache): Fetch registers lazily. Add fetch argument
13151 and update all callers.
13152 (regcache_invalidate_one, regcache_invalidate): New
13154 (new_register_cache): Renamed from create_register_cache.
13155 Return the new regcache.
13156 (free_register_cache): Change argument to a void *.
13157 (registers_to_string, registers_from_string): Call get_regcache
13158 with fetch flag set.
13159 (register_data): Make static. Pass fetch flag to get_regcache.
13160 (supply_register): Call get_regcache with fetch flag clear.
13161 (collect_register): Call get_regcache with fetch flag set.
13162 (collect_register_as_string): New function.
13163 * regcache.h: Update.
13164 * remote-utils.c (putpkt): Flush after debug output and use
13166 Handle input interrupts while waiting for an ACK.
13167 (input_interrupt): Use signal_pid method.
13168 (getpkt): Flush after debug output and use stderr.
13169 (outreg): Use collect_register_as_string.
13170 (new_thread_notify, dead_thread_notify): New functions.
13171 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13172 and general_thread.
13173 (look_up_one_symbol): Flush after debug output.
13174 * server.c (step_thread, server_waiting): New variables.
13175 (start_inferior): Don't use signal_pid. Update call to mywait.
13176 (attach_inferior): Update call to mywait.
13177 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13178 (main): Don't fetch/store registers explicitly. Use
13179 set_desired_inferior. Support proposed ``Hs'' packet. Update
13181 * server.h: Update.
13182 (struct inferior_list, struct_inferior_list_entry): New.
13183 * target.c (set_desired_inferior): New.
13184 (write_inferior_memory): Constify.
13185 (mywait): New function.
13186 * target.h: Update.
13187 (struct target_ops): New signal_pid method.
13188 (mywait): Removed macro, added prototype.
13190 * linux-low.h (regset_func): Removed.
13191 (regset_fill_func, regset_store_func): New.
13192 (enum regset_type): New.
13193 (struct regset_info): Add type field. Use new operation types.
13194 (struct linux_target_ops): stop_pc renamed to get_pc.
13195 Add decr_pc_after_break and breakpoint_at.
13196 (get_process, get_thread_proess, get_process_thread)
13197 (strut process_info, all_processes, linux_attach_lwp)
13198 (thread_db_init): New.
13200 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13201 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13202 (the_low_target): Add new members.
13203 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13204 (i386_store_fpxregset): Constify.
13205 (target_regsets): Add new kind identifier.
13206 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13207 (i386_set_pc): Add debugging.
13208 (i386_breakpoint_at): New function.
13209 (the_low_target): Add new members.
13210 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13211 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13212 (mips_breakpoint_at): New.
13213 (the_low_target): Add new members.
13214 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13215 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13216 (the_low_target): Add new members.
13217 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13218 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13219 (the_low_target): Add new members.
13220 * linux-x86-64-low.c (target_regsets): Add new kind
13223 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13225 From Martin Pool <mbp@samba.org>:
13226 * server.c (gdbserver_usage): New function.
13229 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13231 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13232 stop_at -> stop_pc.
13234 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13236 * Makefile.in: Remove obsolete code.
13238 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13240 * linux-low.c (regsets_fetch_inferior_registers),
13241 (regsets_store_inferior_registers): Removed cast to int from
13243 * regcache.h: Added declaration of struct inferior_info.
13245 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13247 * inferiors.c (struct inferior_info): Add regcache_data.
13248 (add_inferior): Call create_register_cache.
13249 (clear_inferiors): Call free_register_cache.
13250 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13251 * regcache.c (struct inferior_regcache_data): New.
13252 (registers): Remove.
13253 (get_regcache): New function.
13254 (create_register_cache, free_register_cache): New functions.
13255 (set_register_cache): Don't initialize the register cache here.
13256 (registers_to_string, registers_from_string, register_data): Call
13258 * regcache.h: Add prototypes.
13259 * server.h: Likewise.
13261 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13263 * mem-break.c: New file.
13264 * mem-break.h: New file.
13265 * Makefile.in: Add mem-break.o rule; update server.h
13267 * inferiors.c (struct inferior_info): Add target_data
13269 (clear_inferiors): Free target_data member if set.
13270 (inferior_target_data, set_inferior_target_data): New functions.
13271 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13272 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13273 * linux-low.c (linux_bp_reinsert): New variable.
13274 (struct inferior_linux_data): New.
13275 (linux_create_inferior): Use set_inferior_target_data.
13276 (linux_attach): Likewise. Call add_inferior.
13277 (linux_wait_for_one_inferior): New function.
13278 (linux_wait): Call it.
13279 (linux_write_memory): Add const.
13280 (initialize_low): Call set_breakpoint_data.
13281 * linux-low.h (struct linux_target_ops): Add breakpoint
13283 * server.c (attach_inferior): Remove extra add_inferior
13285 * server.h: Include mem-break.h. Update inferior.c
13287 * target.c (read_inferior_memory)
13288 (write_inferior_memory): New functions.
13289 * target.h (read_inferior_memory)
13290 (write_inferior_memory): Change macros to prototypes.
13291 (struct target_ops): Update comments. Add const to write_memory
13294 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13296 * linux-low.c (usr_store_inferior_registers): Support
13297 registers which are allowed to fail to store.
13298 * linux-low.h (linux_target_ops): Likewise.
13299 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13300 (ppc_cannot_store_register): FPSCR may not be storable.
13302 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13304 * server.h: Include <string.h> if HAVE_STRING_H.
13305 * ChangeLog: Correct paths in last ChangeLog entry.
13307 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13309 * linux-low.h: Remove obsolete prototypes.
13310 (struct linux_target_ops): New.
13311 (extern the_low_target): New.
13312 * linux-low.c (num_regs, regmap): Remove declarations.
13313 (register_addr): Use the_low_target explicitly.
13314 (fetch_register): Likewise.
13315 (usr_fetch_inferior_registers): Likewise.
13316 (usr_store_inferior_registers): Likewise.
13317 * linux-arm-low.c (num_regs): Remove.
13318 (arm_num_regs): Define.
13319 (arm_regmap): Renamed from regmap, made static.
13320 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13322 (arm_cannot_store_register): Renamed from cannot_store_register,
13324 (the_low_target): New.
13325 * linux-i386-low.c (num_regs): Remove.
13326 (i386_num_regs): Define.
13327 (i386_regmap): Renamed from regmap, made static.
13328 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13330 (i386_cannot_store_register): Renamed from cannot_store_register,
13332 (the_low_target): New.
13333 * linux-ia64-low.c (num_regs): Remove.
13334 (ia64_num_regs): Define.
13335 (ia64_regmap): Renamed from regmap, made static.
13336 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13338 (ia64_cannot_store_register): Renamed from cannot_store_register,
13340 (the_low_target): New.
13341 * linux-m68k-low.c (num_regs): Remove.
13342 (m68k_num_regs): Define.
13343 (m68k_regmap): Renamed from regmap, made static.
13344 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13346 (m68k_cannot_store_register): Renamed from cannot_store_register,
13348 (the_low_target): New.
13349 * linux-mips-low.c (num_regs): Remove.
13350 (mips_num_regs): Define.
13351 (mips_regmap): Renamed from regmap, made static.
13352 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13354 (mips_cannot_store_register): Renamed from cannot_store_register,
13356 (the_low_target): New.
13357 * linux-ppc-low.c (num_regs): Remove.
13358 (ppc_num_regs): Define.
13359 (ppc_regmap): Renamed from regmap, made static.
13360 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13362 (ppc_cannot_store_register): Renamed from cannot_store_register,
13364 (the_low_target): New.
13365 * linux-s390-low.c (num_regs): Remove.
13366 (s390_num_regs): Define.
13367 (s390_regmap): Renamed from regmap, made static.
13368 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13370 (s390_cannot_store_register): Renamed from cannot_store_register,
13372 (the_low_target): New.
13373 * linux-sh-low.c (num_regs): Remove.
13374 (sh_num_regs): Define.
13375 (sh_regmap): Renamed from regmap, made static.
13376 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13378 (sh_cannot_store_register): Renamed from cannot_store_register,
13380 (the_low_target): New.
13381 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13382 (the_low_target): New.
13384 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13386 * Makefile.in: Add stamp-h target.
13387 * configure.in: Create stamp-h.
13388 * configure: Regenerated.
13390 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13392 * inferiors.c: New file.
13393 * target.c: New file.
13394 * target.h: New file.
13395 * Makefile.in: Add target.o and inferiors.o. Update
13397 * linux-low.c (inferior_pid): New static variable,
13398 moved from server.c.
13399 (linux_create_inferior): Renamed from create_inferior.
13400 Call add_inferior. Return 0 on success instead of a PID.
13401 (linux_attach): Renamed from myattach.
13402 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13403 (linux_thread_alive): Renamed from mythread_alive.
13404 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13406 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13407 (regsets_store_inferior_registers): Correct error message.
13408 Add missing ``return 0''.
13409 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13410 (linux_store_registers): Renamed from store_inferior_registers.
13411 (linux_read_memory): Renamed from read_inferior_memory.
13412 (linux_write_memory): Renamed from write_inferior_memory.
13413 (linux_target_ops): New structure.
13414 (initialize_low): Call set_target_ops ().
13415 * remote-utils.c (unhexify): New function.
13416 (hexify): New function.
13417 (input_interrupt): Send signals to ``signal_pid''.
13418 * server.c (inferior_pid): Remove.
13419 (start_inferior): Update create_inferior call.
13420 (attach_inferior): Call add_inferior.
13421 (handle_query): New function.
13422 (main): Call handle_query for `q' packets.
13423 * server.h: Include "target.h". Remove obsolete prototypes.
13424 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13426 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13428 * Makefile.in: Add WARN_CFLAGS. Update configury
13430 * configure.in: Check for <string.h>
13431 * configure: Regenerate.
13432 * config.in: Regenerate.
13433 * gdbreplay.c: Include needed system headers.
13434 (remote_open): Remove strchr prototype.
13435 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13436 * regcache.c (supply_register): Change buf argument to const void *.
13437 (supply_register_by_name): Likewise.
13438 (collect_register): Change buf argument to void *.
13439 (collect_register_by_name): Likewise.
13440 * regcache.h: Add missing prototypes.
13441 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13442 * server.c (handle_query): New function.
13443 (attached): New static variable, moved out of main.
13444 (main): Quiet longjmp clobber warnings.
13445 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13446 * utils.c (error): Remove NORETURN.