1 2016-01-26 Yao Qi <yao.qi@linaro.org>
3 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
4 (unblock_async_io): Rename to ...
5 (block_unblock_async_io): ... it. New function.
6 (enable_async_io): Don't install SIGIO handler. Unblock it
8 (disable_async_io): Don't ignore SIGIO. Block it instead.
9 (initialize_async_io): Install SIGIO handler. Don't call
12 2016-01-26 Yao Qi <yao.qi@linaro.org>
14 * remote-utils.c (getpkt): If the buffer isn't empty, and the
15 first character is '\003', call *the_target->request_interrupt.
17 2016-01-25 Yao Qi <yao.qi@linaro.org>
19 * remote-utils.c (new_thread_notify): Remove.
20 (dead_thread_notify): Likewise.
21 * remote-utils.h (new_thread_notify): Remove declaration.
22 (dead_thread_notify): Likewise.
24 2016-01-23 Marcin KoĆcielnicki <koriakin@0x04.net>
26 * gdb.trace/pending.exp: Fix expected message on continue.
28 2016-01-22 Marcin KoĆcielnicki <koriakin@0x04.net>
30 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
31 it works properly on big-endian machines where sizeof (CORE_ADDR)
34 2016-01-21 Pedro Alves <palves@redhat.com>
36 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
37 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
38 * configure: Regenerate.
40 2016-01-21 Yao Qi <yao.qi@linaro.org>
42 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
43 is_thumb and set it according to CPSR saved on the stack.
44 (get_next_pcs_syscall_next_pc): Pass is_thumb to
45 arm_sigreturn_next_pc.
47 2016-01-18 Yao Qi <yao.qi@linaro.org>
49 * linux-low.c (linux_set_pc_64bit): New function.
50 (linux_get_pc_64bit): New function.
51 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
53 * linux-sparc-low.c (debug_threads): Remove declaration.
54 (sparc_get_pc): Remove.
55 (the_low_target): Use linux_get_pc_64bit instead of
57 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
58 (the_low_target): Use linux_get_pc_64bit and
61 2016-01-18 Yao Qi <yao.qi@linaro.org>
63 * linux-arm-low.c (debug_threads): Remove declaration.
64 (arm_get_pc, arm_set_pc): Remove.
65 (the_low_target): Use linux_get_pc_32bit and
67 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
68 (the_low_target): Use linux_get_pc_32bit and
70 * linux-cris-low.c (debug_threads): Remove declaration.
71 (cris_get_pc, cris_set_pc,): Remove.
72 (the_low_target): Use linux_get_pc_32bit and
74 * linux-crisv32-low.c (debug_threads): Remove declaration.
75 (cris_get_pc, cris_set_pc): Remove.
76 (the_low_target): Use linux_get_pc_32bit and
78 * linux-low.c: Include inttypes.h.
79 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
80 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
81 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
82 (the_low_target): Use linux_get_pc_32bit and
84 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
85 (the_low_target): Use linux_get_pc_32bit and
87 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
88 (the_low_target): Use linux_get_pc_32bit and
90 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
91 (the_low_target): Use linux_get_pc_32bit and
93 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
94 (the_low_target): Use linux_get_pc_32bit and
97 2016-01-18 Gary Benson <gbenson@redhat.com>
99 * configure.ac (AC_FUNC_FORK): New check.
100 * config.in: Regenerate.
101 * configure: Likewise.
103 2016-01-14 Yao Qi <yao.qi@linaro.org>
105 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
106 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
107 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
108 arm_get_next_pcs_ctor.
110 2016-01-12 Josh Stone <jistone@redhat.com>
111 Philippe Waroquiers <philippe.waroquiers@skynet.be>
113 * inferiors.h: Include "gdb_vecs.h".
114 (struct process_info): Add syscalls_to_catch.
115 * inferiors.c (remove_process): Free syscalls_to_catch.
116 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
117 syscall_return stops.
118 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
119 * server.c (handle_general_set): Handle QCatchSyscalls.
120 (handle_query): Report support for QCatchSyscalls.
121 * target.h (struct target_ops): Add supports_catch_syscall.
122 (target_supports_catch_syscall): New macro.
123 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
124 (struct lwp_info): Add syscall_state.
125 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
126 Maintain syscall_state and syscalls_to_catch across exec.
127 (get_syscall_trapinfo): New function, proxy to the_low_target.
128 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
129 (linux_low_filter_event): Toggle syscall_state entry/return for
130 syscall traps, and set it ignored for all others.
131 (gdb_catching_syscalls_p): New function.
132 (gdb_catch_this_syscall_p): New function.
133 (linux_wait_1): Handle SYSCALL_SIGTRAP.
134 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
135 (linux_supports_catch_syscall): New function.
136 (linux_target_ops): Install it.
137 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
138 (the_low_target): Install it.
140 2016-01-12 Mike Frysinger <vapier@gentoo.org>
142 * acinclude.m4: Include new ../warning.m4 file.
143 * configure: Regenerated.
144 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
146 2016-01-12 Mike Frysinger <vapier@gentoo.org>
148 * ax.c (is_goto_target): Mark static.
149 * linux-low.c (register_addr): Likewise.
150 (linux_fetch_registers, linux_store_registers): Likewise.
151 * mem-break.c (any_persistent_commands): Fix old prototype.
152 (add_commands_to_breakpoint): Mark static.
153 * regcache.c (find_register_by_name): Delete unused func.
154 * remote-utils.c (hex_or_minus_one): Mark static.
155 * server.c (monitor_show_help): Mark static.
156 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
157 handle_v_requests): Likewise.
159 2016-01-12 Pedro Alves <palves@redhat.com>
161 Remove use of the registered trademark symbol throughout.
163 2016-01-08 Yao Qi <yao.qi@linaro.org>
165 * remote-utils.c (getpkt): If c is '\003', call target hook
168 2016-01-06 Yao Qi <yao.qi@linaro.org>
170 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
172 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
173 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
174 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
175 (thumb2_breakpoint): Declare.
176 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
178 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
179 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
180 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
182 2016-01-01 Joel Brobecker <brobecker@adacore.com>
184 * gdbreplay.c (gdbreplay_version): Change copyright year in
186 * server.c (gdbserver_version): Likewise.
188 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
190 * server.c (crc32_table): Delete.
191 (crc32): Use libiberty's xcrc32 function.
193 2015-12-22 Joel Brobecker <brobecker@adacore.com>
195 * lynx-low.c (lynx_delete_thread_callback): New function.
196 (lynx_mourn): Properly delete our process and all of its
197 threads. Remove call to clear_inferiors.
199 2015-12-22 Joel Brobecker <brobecker@adacore.com>
201 * target.c (thread_search_callback): Add check that
202 the thread_stopped target callback is not NULL before
205 2015-12-21 Yao Qi <yao.qi@linaro.org>
207 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
210 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
212 * server.c (handle_query): Call target_supports_software_single_step.
214 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
216 * linux-low.c (single_step): New function.
217 (linux_resume_one_lwp_throw): Call single_step.
218 (start_step_over): Likewise.
220 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
222 * Makefile.in (SFILES): Append arch/arm-linux.c,
223 arch/arm-get-next-pcs.c.
224 (arm-linux.o): New rule.
225 (arm-get-next-pcs.o): New rule.
226 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
228 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
229 to linux-aarch32-low.c.
230 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
231 (arm_breakpoint_len, thumb_breakpoint): Likewise.
232 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
233 (thumb2_breakpoint_len): Likewise.
234 (arm_is_thumb_mode): Make non-static.
235 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
236 from linux-aarch32-low.c.
237 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
238 (arm_breakpoint_len, thumb_breakpoint): Likewise.
239 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
240 (thumb2_breakpoint_len): Likewise.
241 (arm_is_thumb_mode): New declaration.
242 * linux-arm-low.c: Include arch/arm-linux.h
243 aarch/arm-get-next-pcs.h, sys/syscall.h.
244 (get_next_pcs_ops): New struct.
245 (get_next_pcs_addr_bits_remove): New function.
246 (get_next_pcs_is_thumb): New function.
247 (get_next_pcs_read_memory_unsigned_integer): Likewise.
248 (arm_sigreturn_next_pc): Likewise.
249 (get_next_pcs_syscall_next_pc): Likewise.
250 (arm_gdbserver_get_next_pcs): Likewise.
251 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
253 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
254 * server.h: Include gdb_vecs.h.
256 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
258 * Makefile.in (SFILES): Append common/common-regcache.c.
259 (OBS): Append common-regcache.o.
260 (common-regcache.o): New rule.
261 * regcache.c (init_register_cache): Initialize cache to
263 (regcache_raw_read_unsigned): New function.
264 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
265 register_status enum.
267 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
269 * linux-aarch64-low.c (the_low_targets): Rename
270 breakpoint_reinsert_addr to get_next_pcs.
271 * linux-arm-low.c (the_low_targets): Likewise.
272 * linux-bfin-low.c (the_low_targets): Likewise.
273 * linux-cris-low.c (the_low_targets): Likewise.
274 * linux-crisv32-low.c (the_low_targets): Likewise.
275 * linux-low.c (can_software_single_step): Likewise.
276 (install_software_single_step_breakpoints): New function.
277 (start_step_over): Use install_software_single_step_breakpoints.
278 * linux-low.h: New CORE_ADDR vector.
279 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
281 * linux-mips-low.c (the_low_targets): Likewise.
282 * linux-nios2-low.c (the_low_targets): Likewise.
283 * linux-sparc-low.c (the_low_targets): Likewise.
285 2015-12-17 Pedro Alves <palves@redhat.com>
287 * linux-low.c (linux_kill_one_lwp): Remove references to
289 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
291 (linux_init_signals): Delete.
292 (initialize_low): Adjust.
293 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
295 2015-12-16 Pedro Alves <palves@redhat.com>
297 * configure.ac (compiler warning flags): When testing a
298 -Wno-foo option, check whether -Wfoo works instead.
299 * configure: Regenerate.
301 2015-12-11 Don Breazeal <donb@codesourcery.com>
303 * server.c (process_serial_event): Don't exit from gdbserver
304 in remote mode if there are still active inferiors.
306 2015-12-11 Yao Qi <yao.qi@linaro.org>
308 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
309 arm_breakpoint_at if the process is 32-bit.
311 2015-12-11 Yao Qi <yao.qi@linaro.org>
313 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
316 2015-12-07 Yao Qi <yao.qi@linaro.org>
318 * configure.srv: Append arm.o to srv_tgtobj for
319 aarch64*-*-linux* target.
320 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
321 from linux-arm-low.c.
322 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
323 (arm_breakpoint_len, thumb_breakpoint): Likewise.
324 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
325 (thumb2_breakpoint_len): Likewise.
326 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
327 (arm_breakpoint_kinds): Likewise.
328 (arm_breakpoint_kind_from_pc): Likewise.
329 (arm_sw_breakpoint_from_kind): Likewise.
330 (arm_breakpoint_kind_from_current_state): Likewise.
331 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
332 (arm_sw_breakpoint_from_kind): Declare.
333 (arm_breakpoint_kind_from_current_state): Declare.
334 (arm_breakpoint_at): Declare.
335 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
336 arm_sw_breakpoint_from_kind if process is 32-bit.
337 (aarch64_breakpoint_kind_from_pc): New function.
338 (aarch64_breakpoint_kind_from_current_state): New function.
339 (the_low_target): Initialize fields breakpoint_kind_from_pc
340 and breakpoint_kind_from_current_state.
341 * linux-arm-low.c (arm_breakpoint_kinds): Move to
343 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
344 (arm_breakpoint, arm_breakpoint_len): Likewise.
345 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
346 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
347 (arm_is_thumb_mode): Likewise.
348 (arm_breakpoint_at): Likewise.
349 (arm_breakpoint_kind_from_pc): Likewise.
350 (arm_sw_breakpoint_from_kind): Likewise.
351 (arm_breakpoint_kind_from_current_state): Likewise.
354 2015-08-04 Yao Qi <yao.qi@linaro.org>
356 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
357 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
358 * server.c (extended_protocol): Remove "static".
359 * server.h (extended_protocol): Declare it.
361 2015-12-04 Josh Stone <jistone@redhat.com>
363 * target.h (struct target_ops) <arch_setup>: Rename to ...
364 (struct target_ops) <post_create_inferior>: ... this.
365 (target_arch_setup): Rename to ...
366 (target_post_create_inferior): ... this, calling post_create_inferior.
367 * server.c (start_inferior): Update target_arch_setup calls to
368 target_post_create_inferior.
369 * linux-low.c (linux_low_ptrace_options): Forward declare.
370 (linux_arch_setup): Update its comment for general use.
371 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
372 (struct linux_target_ops): Use linux_post_create_inferior.
373 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
374 to post_create_inferior.
375 * nto-low.c (struct nto_target_ops): Likewise.
376 * spu-low.c (struct spu_target_ops): Likewise.
377 * win32-low.c (struct win32_target_ops): Likewise.
379 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
381 * linux-arm-low.c: Remove duplicate arch/arm.h include.
383 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
385 * linux-arm-low.c (arm_reinsert_addr): Remove function.
386 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
387 * linux-cris-low.c (cris_reinsert_addr> Remove function.
388 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
389 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
390 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
391 * linux-mips-low.c (mips_reinsert_addr): Remove function.
392 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
393 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
394 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
395 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
396 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
398 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
400 * linux-low.c (linux_look_up_symbols): Don't call
401 linux_supports_traceclone.
402 * linux-low.h (thread_db_init): Remove use_events argument.
403 * thread-db.c (thread_db_use_event): Remove global variable.
404 (struct thread_db) <td_thr_event_enable_p>: Remove field.
405 (struct thread_db) <td_create_bp>: Remove field.
406 (thread_db_create_event): Remove function.
407 (thread_db_enable_reporting): Likewise.
408 (find_one_thread): Don't check for thread_db_use_events.
409 (attach_thread): Likewise.
410 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
411 (try_thread_db_load_1): Don't check for thread_db_use_events.
412 (thread_db_init): Remove use_events argument and thread events
414 (remove_thread_event_breakpoints): Remove function.
415 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
417 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
419 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
421 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
422 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
423 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
424 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
425 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
427 * linux-crisv32-low.c (cris_supports_hardware_single_step):
429 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
430 * linux-low.c (can_hardware_single_step): Use
431 supports_hardware_single_step.
432 (can_software_single_step): New function.
433 (start_step_over): Call can_software_single_step.
434 (linux_supports_hardware_single_step): New function.
435 (struct target_ops) <supports_software_single_step>: Initialize.
436 * linux-low.h (struct linux_target_ops)
437 <supports_hardware_single_step>: Initialize.
438 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
439 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
440 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
441 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
442 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
443 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
444 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
445 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
446 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
447 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
449 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
450 (struct linux_target_ops) <tile_supports_hardware_single_step>:
452 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
453 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
454 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
456 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
457 * target.h (struct target_ops): <supports_software_single_step>:
459 (target_supports_software_single_step): New macro.
461 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
463 * linux-low.c (linux_wait_1): Fix pc advance condition.
464 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
465 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
467 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
469 * linux-arm-low.c (arm_is_thumb_mode): New function.
470 (arm_breakpoint_at): Use arm_is_thumb_mode.
471 (arm_breakpoint_kind_from_current_state): New function.
472 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
474 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
475 (linux_breakpoint_kind_from_current_state): New function.
476 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
477 * linux-low.h (struct linux_target_ops)
478 <breakpoint_kind_from_current_state>: New field.
479 * target.h (struct target_ops): Likewise.
480 (target_breakpoint_kind_from_current_state): New macro.
482 2015-11-30 Pedro Alves <palves@redhat.com>
484 * linux-low.c (linux_resume): Wake up the event loop before
487 2015-11-30 Pedro Alves <palves@redhat.com>
489 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
491 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
493 * target.c (struct thread_search): New structure.
494 (thread_search_callback): New function.
495 (prev_general_thread): New global.
496 (prepare_to_access_memory, done_accessing_memory): New functions.
497 * target.h (prepare_to_access_memory, done_accessing_memory):
498 Replace macros with function declarations.
500 2015-11-30 Pedro Alves <palves@redhat.com>
503 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
504 report TARGET_WAITKIND_NO_RESUMED.
505 * remote-utils.c (prepare_resume_reply): Handle
506 TARGET_WAITKIND_NO_RESUMED.
507 * server.c (report_no_resumed): New global.
508 (handle_query) <qSupported>: Handle "no-resumed+". Report
509 "no-resumed+" support.
510 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
511 return error if the client doesn't support no-resumed events.
512 (push_stop_notification): New function.
513 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
514 events if the client supports them.
516 2015-11-30 Pedro Alves <palves@redhat.com>
518 * linux-low.c (thread_still_has_status_pending_p): Don't check
520 (lwp_resumed): New function.
521 (status_pending_p_callback): Return early if the LWP is not
522 supposed to be resumed.
524 2015-11-30 Pedro Alves <palves@redhat.com>
526 * linux-low.c (handle_extended_wait): Assert that the LWP's
527 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
528 thread create events, leave the new child's status pending.
529 (linux_low_filter_event): If GDB wants to hear about thread exit
530 events, leave the LWP marked dead and don't delete it.
531 (linux_wait_for_event_filtered): Don't check for thread exit.
532 (filter_exit_event): New function.
533 (linux_wait_1): Use it, when returning an exit event.
534 (linux_resume_one_lwp_throw): Assert that the LWP's
535 waitstatus is TARGET_WAITKIND_IGNORE.
536 * remote-utils.c (prepare_resume_reply): Handle
537 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
538 * server.c (report_thread_events): New global.
539 (handle_general_set): Handle QThreadEvents.
540 (handle_query) <qSupported>: Handle and report QThreadEvents+;
541 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
542 TARGET_WAITKIND_THREAD_EXITED.
543 * server.h (report_thread_events): Declare.
545 2015-11-30 Pedro Alves <palves@redhat.com>
547 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
548 the thread's last_resume_kind was resume_stop.
550 2015-11-30 Pedro Alves <palves@redhat.com>
552 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
555 2015-11-30 Pedro Alves <palves@redhat.com>
557 * server.c (handle_v_requests): Handle vCtrlC.
559 2015-11-30 Pedro Alves <palves@redhat.com>
561 * gdbthread.h (find_any_thread_of_pid): Declare.
562 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
564 * server.c (handle_query): If current_thread is NULL, look for
565 another thread of the selected process.
567 2015-11-26 Daniel Colascione <dancol@dancol.org>
568 Simon Marchi <simon.marchi@ericsson.com>
570 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
571 * server.c (handle_qxfer_threads_worker): Refactor to include thread
573 * target.h (struct target_ops) <thread_name>: New field.
574 (target_thread_name): New macro.
576 2015-11-23 Joel Brobecker <brobecker@adacore.com>
578 * regcache.h (regcache_invalidate_pid): Add declaration.
579 * regcache.c (regcache_invalidate_pid): New function, extracted
580 from regcache_invalidate.
581 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
582 Add trivial documentation comment.
583 * lynx-low.c: Use regcache_invalidate_pid instead of
586 2015-11-23 Joel Brobecker <brobecker@adacore.com>
588 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
589 and Elf64_auxv_t if the target is Android.
591 2015-11-22 Doug Evans <xdje42@gmail.com>
593 * target.h: #include <sys/types.h>.
595 2015-11-19 Pedro Alves <palves@redhat.com>
597 * linux-low.c (linux_process_qsupported): Change prototype.
599 * linux-low.h (struct linux_target_ops) <process_qsupported>:
601 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
602 and adjust to loop over all features.
603 * server.c (handle_query) <qSupported>: Adjust to call
604 target_process_qsupported once, passing it a vector of unprocessed
606 * target.h (struct target_ops) <process_qsupported>: Change
608 (target_process_qsupported): Adjust.
610 2015-11-19 Pedro Alves <palves@redhat.com>
612 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
614 * configure: Regenerate.
616 2015-11-19 Pedro Alves <palves@redhat.com>
618 * configure: Regenerate.
620 2015-11-19 Yao Qi <yao.qi@linaro.org>
622 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
625 2015-11-19 Yao Qi <yao.qi@linaro.org>
627 * linux-aarch64-low.c (enum aarch64_operand_type): New.
628 (struct aarch64_operand): Move enum out.
630 2015-11-19 Yao Qi <yao.qi@linaro.org>
632 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
633 struct user_fpsimd_state *.
634 (aarch64_store_fpregset): Likewise.
636 2015-11-19 Yao Qi <yao.qi@linaro.org>
638 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
639 struct user_pt_regs *.
640 (aarch64_store_gregset): Likewise.
642 2015-11-18 Pedro Alves <palves@redhat.com>
644 * Makefile.in (all_object_files): Add $IPA_OBJS.
646 2015-11-17 Pedro Alves <palves@redhat.com>
648 * win32-low.c (win32_resume): Use gdb_signal_from_host,
649 GDB_SIGNAL_0 and gdb_signal_to_string.
651 2015-11-17 Pedro Alves <palves@redhat.com>
653 * win32-low.c (handle_output_debug_string): Remove parameter.
654 (win32_kill): Remove our_status local and adjust call to
655 handle_output_debug_string.
656 (get_child_debug_event): Adjust call to
657 handle_output_debug_string.
659 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
661 * linux-mips-low.c (mips_fill_gregset): Add cast.
662 (mips_store_gregset): Likewise.
663 (mips_fill_fpregset): Likewise.
664 (mips_store_fpregset): Likewise.
666 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
668 * linux-mips-low.c (mips_add_watchpoint): Rename private to
671 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
673 * linux-mips-low.c (mips_linux_new_thread): Change type of
674 watch_type to enum target_hw_bp_type.
676 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
678 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
679 Change return type to arm_hwbp_type.
681 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
683 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
684 (arm_store_gregset): Likewise.
685 * linux-arm-low.c (arm_get_hwcap): Likewise.
686 (arm_read_description): Likewise.
688 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
690 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
692 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
694 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
695 (ppc_fill_vsxregset): Likewise.
696 (ppc_store_vsxregset): Likewise.
697 (ppc_fill_vrregset): Likewise.
698 (ppc_store_vrregset): Likewise.
699 (ppc_fill_evrregset): Likewise.
700 (ppc_store_evrregset): Likewise.
702 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
704 * linux-ppc-low.c (ppc_usrregs_info): Remove
706 (ppc_arch_setup): Move lower in file.
708 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
710 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
711 (ps_pdwrite): Likewise.
713 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
715 * linux-arm-low.c (arm_new_thread): Move pointer dereference
716 to after assert checks.
718 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
720 * proc-service.c (ps_pdread): Add/adjust casts.
721 (ps_pdwrite): Add/adjust casts.
723 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
725 * server.c (handle_search_memory_1): Cast return value of
728 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
730 * server.c (write_qxfer_response): Change type of data to
733 2015-10-29 Pedro Alves <palves@redhat.com>
735 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
737 2015-10-29 Pedro Alves <palves@redhat.com>
739 * tracepoint.c (clear_installed_tracepoints): Add casts.
741 2015-10-29 Pedro Alves <palves@redhat.com>
743 * server.c (handle_v_cont, process_serial_event): Add enum
744 gdb_signal casts to signal parsing code.
746 2015-10-29 Pedro Alves <palves@redhat.com>
748 * linux-low.h (NULL_REGSET): Define.
749 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
750 * linux-arm-low.c (arm_regsets): Likewise.
751 * linux-crisv32-low.c (cris_regsets): Likewise.
752 * linux-m68k-low.c (m68k_regsets): Likewise.
753 * linux-mips-low.c (mips_regsets): Likewise.
754 * linux-nios2-low.c (nios2_regsets): Likewise.
755 * linux-ppc-low.c (ppc_regsets): Likewise.
756 * linux-s390-low.c (s390_regsets): Likewise.
757 * linux-sh-low.c (sh_regsets): Likewise.
758 * linux-sparc-low.c (sparc_regsets): Likewise.
759 * linux-tic6x-low.c (tic6x_regsets): Likewise.
760 * linux-tile-low.c (tile_regsets): Likewise.
761 * linux-x86-low.c (x86_regsets): Likewise.
762 * linux-xtensa-low.c (xtensa_regsets): Likewise.
764 2015-10-29 Pedro Alves <palves@redhat.com>
766 * linux-low.h (NULL_REGSET): Define.
767 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
768 * linux-arm-low.c (arm_regsets): Likewise.
769 * linux-crisv32-low.c (cris_regsets): Likewise.
770 * linux-m68k-low.c (m68k_regsets): Likewise.
771 * linux-mips-low.c (mips_regsets): Likewise.
772 * linux-nios2-low.c (nios2_regsets): Likewise.
773 * linux-ppc-low.c (ppc_regsets): Likewise.
774 * linux-s390-low.c (s390_regsets): Likewise.
775 * linux-sh-low.c (sh_regsets): Likewise.
776 * linux-sparc-low.c (sparc_regsets): Likewise.
777 * linux-tic6x-low.c (tic6x_regsets): Likewise.
778 * linux-tile-low.c (tile_regsets): Likewise.
779 * linux-x86-low.c (x86_regsets): Likewise.
780 * linux-xtensa-low.c (xtensa_regsets): Likewise.
782 2015-10-26 Doug Evans <dje@google.com>
784 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
786 2015-10-26 Doug Evans <dje@google.com>
788 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
790 2015-10-26 Doug Evans <dje@google.com>
792 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
794 (attach_thread, find_new_threads_callback): Ditto.
796 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
798 * mem-break.h (set_breakpoint_data): Remove.
800 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
802 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
803 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
804 (initialize_low): Remove set_breakpoint_data call.
805 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
806 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
807 (initialize_low): Remove set_breakpoint_data call.
808 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
809 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
810 (initialize_low): Remove set_breakpoint_data call.
812 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
814 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
815 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
816 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
817 * target.h (target_breakpoint_kind_from_pc): New macro.
819 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
821 * linux-low.c (default_breakpoint_kind_from_pc): New function.
822 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
823 the default breakpoint kind.
825 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
827 * linux-arm-low.c (arm_supports_z_point_type): Add software
830 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
832 * linux-arm-low.c: Refactor breakpoint definitions.
833 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
834 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
836 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
838 * Makefile.in: Add arm.c/o.
839 * configure.srv: Likewise.
840 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
841 (arm_breakpoint_kind_from_pc): New function.
842 (arm_sw_breakpoint_from_kind): Return proper kind.
843 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
845 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
847 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
849 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
850 (struct raw_breakpoint) <size>: Remove.
851 (struct raw_breakpoint) <kind>: Add.
852 (bp_size): New function.
853 (bp_opcode): Likewise.
854 (find_raw_breakpoint_at): Adjust for kind.
855 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
856 (remove_memory_breakpoint): Adjust for kind call bp_size.
857 (set_raw_breakpoint_at): Adjust for kind.
858 (set_breakpoint): Likewise.
859 (set_breakpoint_at): Call breakpoint_kind_from_pc.
860 (delete_raw_breakpoint): Adjust for kind.
861 (delete_breakpoint): Likewise.
862 (find_gdb_breakpoint): Likewise.
863 (set_gdb_breakpoint_1): Likewise.
864 (set_gdb_breakpoint): Likewise.
865 (delete_gdb_breakpoint_1): Likewise.
866 (delete_gdb_breakpoint): Likewise.
867 (uninsert_raw_breakpoint): Likewise.
868 (reinsert_raw_breakpoint): Likewise.
869 (set_breakpoint_data): Remove.
870 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
871 (check_mem_read): Adjust for kind call bp_size.
872 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
873 (clone_one_breakpoint): Adjust for kind.
874 * mem-break.h (set_gdb_breakpoint): Likewise.
875 (delete_gdb_breakpoint): Likewise.
876 * server.c (process_serial_event): Likewise.
878 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
880 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
881 (struct linux_target_ops) <breakpoint>: Remove.
882 (struct linux_target_ops) <breakpoint_len>: Remove.
883 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
884 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
885 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
886 (arm_sw_breakpoint_from_kind): New function.
887 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
888 (struct linux_target_ops) <breakpoint>: Remove.
889 (struct linux_target_ops) <breakpoint_len>: Remove.
890 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
891 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
892 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
893 (struct linux_target_ops) <breakpoint>: Remove.
894 (struct linux_target_ops) <breakpoint_len>: Remove.
895 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
896 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
897 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
898 (struct linux_target_ops) <breakpoint>: Remove.
899 (struct linux_target_ops) <breakpoint_len>: Remove.
900 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
901 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
902 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
903 and sw_breakpoint_from_kind to increment the pc.
904 (linux_breakpoint_kind_from_pc): New function.
905 (linux_sw_breakpoint_from_kind): New function.
906 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
907 (initialize_low): Call breakpoint_kind_from_pc and
908 sw_breakpoint_from_kind to replace breakpoint_data/len.
909 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
911 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
912 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
913 (struct linux_target_ops) <breakpoint>: Remove.
914 (struct linux_target_ops) <breakpoint_len>: Remove.
915 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
916 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
917 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
918 (struct linux_target_ops) <breakpoint>: Remove.
919 (struct linux_target_ops) <breakpoint_len>: Remove.
920 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
921 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
922 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
923 (struct linux_target_ops) <breakpoint>: Remove.
924 (struct linux_target_ops) <breakpoint_len>: Remove.
925 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
926 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
927 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
928 (struct linux_target_ops) <breakpoint>: Remove.
929 (struct linux_target_ops) <breakpoint_len>: Remove.
930 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
931 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
932 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
933 (struct linux_target_ops) <breakpoint>: Remove.
934 (struct linux_target_ops) <breakpoint_len>: Remove.
935 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
936 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
937 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
938 (struct linux_target_ops) <breakpoint>: Remove.
939 (struct linux_target_ops) <breakpoint_len>: Remove.
940 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
941 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
942 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
943 (struct linux_target_ops) <breakpoint>: Remove.
944 (struct linux_target_ops) <breakpoint_len>: Remove.
945 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
946 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
947 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
948 (struct linux_target_ops) <breakpoint>: Remove.
949 (struct linux_target_ops) <breakpoint_len>: Remove.
950 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
951 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
952 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
953 (struct linux_target_ops) <breakpoint>: Remove.
954 (struct linux_target_ops) <breakpoint_len>: Remove.
955 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
956 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
957 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
958 * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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.
969 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
971 * linux-cris-low.c (cris_get_pc): Remove void arg.
973 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
975 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
978 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
980 * inferiors.c (thread_pid_matches_callback): New function.
981 (find_thread_process): New function.
982 (remove_thread): Reset current_thread.
983 (remove_process): Assert threads have been removed first.
985 2015-10-15 Yao Qi <yao.qi@linaro.org>
987 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
989 (aarch64_remove_point): Likewise.
990 * regcache.c (regcache_register_size): New function.
992 2015-10-12 Yao Qi <yao.qi@linaro.org>
994 * linux-aarch64-low.c: Update all callers as emit_load_store
995 is renamed to aarch64_emit_load_store.
997 2015-10-12 Yao Qi <yao.qi@linaro.org>
999 * linux-aarch64-low.c: Update all callers of function renaming
1000 from emit_insn to aarch64_emit_insn.
1002 2015-10-12 Yao Qi <yao.qi@linaro.org>
1004 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1005 arch/aarch64-insn.h.
1006 (struct aarch64_memory_operand): Likewise.
1008 (emit_insn): Move to arch/aarch64-insn.c.
1009 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1010 (emit_load_store): Move to arch/aarch64-insn.c.
1011 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1012 (can_encode_int32): Remove.
1014 2015-10-12 Yao Qi <yao.qi@linaro.org>
1016 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1017 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1018 (aarch64_relocate_instruction): Likewise.
1019 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1020 (struct aarch64_insn_visitor): Likewise.
1022 2015-10-12 Yao Qi <yao.qi@linaro.org>
1024 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1025 (struct aarch64_insn_visitor): New.
1026 (struct aarch64_insn_relocation_data): New.
1027 (aarch64_ftrace_insn_reloc_b): New function.
1028 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1029 (aarch64_ftrace_insn_reloc_cb): Likewise.
1030 (aarch64_ftrace_insn_reloc_tb): Likewise.
1031 (aarch64_ftrace_insn_reloc_adr): Likewise.
1032 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1033 (aarch64_ftrace_insn_reloc_others): Likewise.
1035 (aarch64_relocate_instruction): Use visitor.
1037 2015-10-12 Yao Qi <yao.qi@linaro.org>
1039 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1040 int. Add argument buf.
1041 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1042 aarch64_relocate_instruction.
1044 2015-10-12 Yao Qi <yao.qi@linaro.org>
1046 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1047 argument insn. Remove local variable insn. Don't call
1049 (aarch64_install_fast_tracepoint_jump_pad): Call
1052 2015-09-30 Yao Qi <yao.qi@linaro.org>
1054 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1055 (emit_load_store_pair): Likewise.
1057 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1059 * dll.c (match_dll): Add cast(s).
1060 (unloaded_dll): Likewise.
1061 * linux-low.c (second_thread_of_pid_p): Likewise.
1062 (delete_lwp_callback): Likewise.
1063 (count_events_callback): Likewise.
1064 (select_event_lwp_callback): Likewise.
1065 (linux_set_resume_request): Likewise.
1066 * server.c (accumulate_file_name_length): Likewise.
1067 (emit_dll_description): Likewise.
1068 (handle_qxfer_threads_worker): Likewise.
1069 (visit_actioned_threads): Likewise.
1070 * thread-db.c (any_thread_of): Likewise.
1071 * tracepoint.c (same_process_p): Likewise.
1072 (match_blocktype): Likewise.
1073 (build_traceframe_info_xml): Likewise.
1075 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1077 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1079 (gdb_unparse_agent_expr): Likewise.
1080 * hostio.c (require_data): Likewise.
1081 (handle_pread): Likewise.
1082 * linux-low.c (disable_regset): Likewise.
1083 (fetch_register): Likewise.
1084 (store_register): Likewise.
1085 (get_dynamic): Likewise.
1086 (linux_qxfer_libraries_svr4): Likewise.
1087 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1088 (set_fast_tracepoint_jump): Likewise.
1089 (uninsert_fast_tracepoint_jumps_at): Likewise.
1090 (reinsert_fast_tracepoint_jumps_at): Likewise.
1091 (validate_inserted_breakpoint): Likewise.
1092 (clone_agent_expr): Likewise.
1093 * regcache.c (init_register_cache): Likewise.
1094 * remote-utils.c (putpkt_binary_1): Likewise.
1095 (decode_M_packet): Likewise.
1096 (decode_X_packet): Likewise.
1097 (look_up_one_symbol): Likewise.
1098 (relocate_instruction): Likewise.
1099 (monitor_output): Likewise.
1100 * server.c (handle_search_memory): Likewise.
1101 (handle_qxfer_exec_file): Likewise.
1102 (handle_qxfer_libraries): Likewise.
1103 (handle_qxfer): Likewise.
1104 (handle_query): Likewise.
1105 (handle_v_cont): Likewise.
1106 (handle_v_run): Likewise.
1107 (captured_main): Likewise.
1108 * target.c (write_inferior_memory): Likewise.
1109 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1110 * tracepoint.c (init_trace_buffer): Likewise.
1111 (add_tracepoint_action): Likewise.
1112 (add_traceframe): Likewise.
1113 (add_traceframe_block): Likewise.
1114 (cmd_qtdpsrc): Likewise.
1115 (cmd_qtdv): Likewise.
1116 (cmd_qtstatus): Likewise.
1117 (response_source): Likewise.
1118 (response_tsv): Likewise.
1119 (cmd_qtnotes): Likewise.
1120 (gdb_collect): Likewise.
1121 (initialize_tracepoint): Likewise.
1123 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1125 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1126 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1127 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1129 (enum aarch64_condition_codes): New enum.
1130 (w0): New static global.
1133 (struct aarch64_memory_operand) <type>: New
1134 MEMORY_OPERAND_POSTINDEX type.
1135 (postindex_memory_operand): New helper function.
1136 (emit_ret): New function.
1137 (emit_load_store_pair): New function, factored out of emit_stp
1138 with support for MEMORY_OPERAND_POSTINDEX.
1139 (emit_stp): Rewrite using emit_load_store_pair.
1140 (emit_ldp): New function.
1141 (emit_load_store): Likewise.
1142 (emit_ldr): Mention post-index instruction in comment.
1143 (emit_ldrh): New function.
1144 (emit_ldrb): New function.
1145 (emit_ldrsw): Mention post-index instruction in comment.
1146 (emit_str): Likewise.
1147 (emit_subs): New function.
1148 (emit_cmp): Likewise.
1149 (emit_and): Likewise.
1150 (emit_orr): Likewise.
1151 (emit_orn): Likewise.
1152 (emit_eor): Likewise.
1153 (emit_mvn): Likewise.
1154 (emit_lslv): Likewise.
1155 (emit_lsrv): Likewise.
1156 (emit_asrv): Likewise.
1157 (emit_mul): Likewise.
1158 (emit_sbfm): Likewise.
1159 (emit_sbfx): Likewise.
1160 (emit_ubfm): Likewise.
1161 (emit_ubfx): Likewise.
1162 (emit_csinc): Likewise.
1163 (emit_cset): Likewise.
1164 (emit_nop): Likewise.
1165 (emit_ops_insns): New helper function.
1166 (emit_pop): Likewise.
1167 (emit_push): Likewise.
1168 (aarch64_emit_prologue): New function.
1169 (aarch64_emit_epilogue): Likewise.
1170 (aarch64_emit_add): Likewise.
1171 (aarch64_emit_sub): Likewise.
1172 (aarch64_emit_mul): Likewise.
1173 (aarch64_emit_lsh): Likewise.
1174 (aarch64_emit_rsh_signed): Likewise.
1175 (aarch64_emit_rsh_unsigned): Likewise.
1176 (aarch64_emit_ext): Likewise.
1177 (aarch64_emit_log_not): Likewise.
1178 (aarch64_emit_bit_and): Likewise.
1179 (aarch64_emit_bit_or): Likewise.
1180 (aarch64_emit_bit_xor): Likewise.
1181 (aarch64_emit_bit_not): Likewise.
1182 (aarch64_emit_equal): Likewise.
1183 (aarch64_emit_less_signed): Likewise.
1184 (aarch64_emit_less_unsigned): Likewise.
1185 (aarch64_emit_ref): Likewise.
1186 (aarch64_emit_if_goto): Likewise.
1187 (aarch64_emit_goto): Likewise.
1188 (aarch64_write_goto_address): Likewise.
1189 (aarch64_emit_const): Likewise.
1190 (aarch64_emit_call): Likewise.
1191 (aarch64_emit_reg): Likewise.
1192 (aarch64_emit_pop): Likewise.
1193 (aarch64_emit_stack_flush): Likewise.
1194 (aarch64_emit_zero_ext): Likewise.
1195 (aarch64_emit_swap): Likewise.
1196 (aarch64_emit_stack_adjust): Likewise.
1197 (aarch64_emit_int_call_1): Likewise.
1198 (aarch64_emit_void_call_2): Likewise.
1199 (aarch64_emit_eq_goto): Likewise.
1200 (aarch64_emit_ne_goto): Likewise.
1201 (aarch64_emit_lt_goto): Likewise.
1202 (aarch64_emit_le_goto): Likewise.
1203 (aarch64_emit_gt_goto): Likewise.
1204 (aarch64_emit_ge_got): Likewise.
1205 (aarch64_emit_ops_impl): New static global variable.
1206 (aarch64_emit_ops): New target function, return
1207 &aarch64_emit_ops_impl.
1208 (struct linux_target_ops): Install it.
1210 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1212 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1213 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1215 * linux-aarch64-ipa.c: New file.
1216 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1218 (aarch64_get_thread_area): New target method.
1219 (extract_signed_bitfield): New helper function.
1220 (aarch64_decode_ldr_literal): New function.
1221 (enum aarch64_opcodes): New enum.
1222 (struct aarch64_register): New struct.
1223 (struct aarch64_operand): New struct.
1224 (x0): New static global.
1233 (aarch64_register): New helper function.
1234 (register_operand): Likewise.
1235 (immediate_operand): Likewise.
1236 (struct aarch64_memory_operand): New struct.
1237 (offset_memory_operand): New helper function.
1238 (preindex_memory_operand): Likewise.
1239 (enum aarch64_system_control_registers): New enum.
1240 (ENCODE): New macro.
1241 (emit_insn): New helper function.
1242 (emit_b): New function.
1243 (emit_bcond): Likewise.
1244 (emit_cb): Likewise.
1245 (emit_tb): Likewise.
1246 (emit_blr): Likewise.
1247 (emit_stp): Likewise.
1248 (emit_ldp_q_offset): Likewise.
1249 (emit_stp_q_offset): Likewise.
1250 (emit_load_store): Likewise.
1251 (emit_ldr): Likewise.
1252 (emit_ldrsw): Likewise.
1253 (emit_str): Likewise.
1254 (emit_ldaxr): Likewise.
1255 (emit_stxr): Likewise.
1256 (emit_stlr): Likewise.
1257 (emit_data_processing_reg): Likewise.
1258 (emit_data_processing): Likewise.
1259 (emit_add): Likewise.
1260 (emit_sub): Likewise.
1261 (emit_mov): Likewise.
1262 (emit_movk): Likewise.
1263 (emit_mov_addr): Likewise.
1264 (emit_mrs): Likewise.
1265 (emit_msr): Likewise.
1266 (emit_sevl): Likewise.
1267 (emit_wfe): Likewise.
1268 (append_insns): Likewise.
1269 (can_encode_int32_in): New helper function.
1270 (aarch64_relocate_instruction): New function.
1271 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1272 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1273 (struct linux_target_ops): Install aarch64_get_thread_area,
1274 aarch64_install_fast_tracepoint_jump_pad and
1275 aarch64_get_min_fast_tracepoint_insn_len.
1277 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1279 * Makefile.in (aarch64-insn.o): New rule.
1280 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1282 2015-09-21 Yao Qi <yao.qi@linaro.org>
1284 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1286 2015-09-21 Yao Qi <yao.qi@linaro.org>
1288 * tracepoint.c (max_jump_pad_size): Remove.
1290 2015-09-18 Yao Qi <yao.qi@linaro.org>
1292 * linux-aarch64-low.c: Don't include sys/uio.h.
1293 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1295 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1297 * tracepoint.c (eval_result_type): Change prototype.
1298 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1300 2015-09-15 Pedro Alves <palves@redhat.com>
1302 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1303 Check whether to report exec events instead of checking whether
1304 multiprocess is enabled.
1306 2015-09-15 Pedro Alves <palves@redhat.com>
1309 * remote-utils.c (prepare_resume_reply): Merge
1310 TARGET_WAITKIND_VFORK_DONE switch case with the
1311 TARGET_WAITKIND_FORKED case.
1313 2015-09-15 Yao Qi <yao.qi@linaro.org>
1315 * server.c (handle_query): Check string comparison using
1316 "else if" instead of "if".
1318 2015-09-15 Yao Qi <yao.qi@linaro.org>
1320 * server.c (vCont_supported): New global variable.
1321 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1322 matches. Append ";vContSupported+" to own_buf.
1323 (handle_v_requests): Append ";s;S" to own_buf if target supports
1324 hardware single step or vCont_supported is false.
1325 (capture_main): Set vCont_supported to zero.
1327 2015-09-15 Yao Qi <yao.qi@linaro.org>
1329 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1331 (linux_supports_hardware_single_step): ... New function.
1332 (linux_target_ops): Update.
1333 * lynx-low.c (lynx_target_ops): Set field
1334 supports_hardware_single_step to target_can_do_hardware_single_step.
1335 * nto-low.c (nto_target_ops): Likewise.
1336 * spu-low.c (spu_target_ops): Likewise.
1337 * win32-low.c (win32_target_ops): Likewise.
1338 * target.c (target_can_do_hardware_single_step): New function.
1339 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1340 Remove. <supports_hardware_single_step>: New field.
1341 (target_supports_conditional_breakpoints): Remove.
1342 (target_supports_hardware_single_step): New macro.
1343 (target_can_do_hardware_single_step): Declare.
1344 * server.c (handle_query): Use target_supports_hardware_single_step
1345 instead of target_supports_conditional_breakpoints.
1347 2015-09-15 Yao Qi <yao.qi@linaro.org>
1349 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1351 (struct linux_target_ops the_low_target): Install
1352 aarch64_linux_siginfo_fixup.
1354 2015-09-11 Don Breazeal <donb@codesourcery.com>
1355 Luis Machado <lgustavo@codesourcery.com>
1357 * linux-low.c (linux_mourn): Static declaration.
1358 (linux_arch_setup): Move in front of
1359 handle_extended_wait.
1360 (linux_arch_setup_thread): New function.
1361 (handle_extended_wait): Handle exec events. Call
1362 linux_arch_setup_thread. Make event_lwp argument a
1363 pointer-to-a-pointer.
1364 (check_zombie_leaders): Do not check stopped threads.
1365 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1366 (linux_low_filter_event): Add lwp and thread for exec'ing
1367 non-leader thread if leader thread has been deleted.
1368 Refactor code into linux_arch_setup_thread and call it.
1369 Pass child lwp pointer by reference to handle_extended_wait.
1370 (linux_wait_for_event_filtered): Update comment.
1371 (linux_wait_1): Prevent clobbering exec event status.
1372 (linux_supports_exec_events): New function.
1373 (linux_target_ops) <supports_exec_events>: Initialize new member.
1374 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1376 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1377 * server.c (report_exec_events): New global variable.
1378 (handle_query): Handle qSupported query for exec-events feature.
1379 (captured_main): Initialize report_exec_events.
1380 * server.h (report_exec_events): Declare new global variable.
1381 * target.h (struct target_ops) <supports_exec_events>: New
1383 (target_supports_exec_events): New macro.
1384 * win32-low.c (win32_target_ops) <supports_exec_events>:
1385 Initialize new member.
1387 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1389 * linux-low.c (linux_low_enable_btrace): Remove.
1390 (linux_target_ops): Replace linux_low_enable_btrace with
1391 linux_enable_btrace.
1393 2015-09-03 Yao Qi <yao.qi@linaro.org>
1395 * linux-aarch64-low.c (aarch64_insert_point): Call
1396 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1399 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1401 * linux-low.c (check_stopped_by_breakpoint): Use
1402 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1404 2015-08-27 Pedro Alves <palves@redhat.com>
1406 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1408 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1410 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1411 the XNEW-family equivalent.
1412 (compile_bytecodes): Likewise.
1413 * dll.c (loaded_dll): Likewise.
1414 * event-loop.c (append_callback_event): Likewise.
1415 (create_file_handler): Likewise.
1416 (create_file_event): Likewise.
1417 * hostio.c (handle_open): Likewise.
1418 * inferiors.c (add_thread): Likewise.
1419 (add_process): Likewise.
1420 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1421 * linux-arm-low.c (arm_new_process): Likewise.
1422 (arm_new_thread): Likewise.
1423 * linux-low.c (add_to_pid_list): Likewise.
1424 (linux_add_process): Likewise.
1425 (handle_extended_wait): Likewise.
1426 (add_lwp): Likewise.
1427 (enqueue_one_deferred_signal): Likewise.
1428 (enqueue_pending_signal): Likewise.
1429 (linux_resume_one_lwp_throw): Likewise.
1430 (linux_resume_one_thread): Likewise.
1431 (linux_read_memory): Likewise.
1432 (linux_write_memory): Likewise.
1433 * linux-mips-low.c (mips_linux_new_process): Likewise.
1434 (mips_linux_new_thread): Likewise.
1435 (mips_add_watchpoint): Likewise.
1436 * linux-x86-low.c (initialize_low_arch): Likewise.
1437 * lynx-low.c (lynx_add_process): Likewise.
1438 * mem-break.c (set_raw_breakpoint_at): Likewise.
1439 (set_breakpoint): Likewise.
1440 (add_condition_to_breakpoint): Likewise.
1441 (add_commands_to_breakpoint): Likewise.
1442 (clone_agent_expr): Likewise.
1443 (clone_one_breakpoint): Likewise.
1444 * regcache.c (new_register_cache): Likewise.
1445 * remote-utils.c (look_up_one_symbol): Likewise.
1446 * server.c (queue_stop_reply): Likewise.
1447 (start_inferior): Likewise.
1448 (queue_stop_reply_callback): Likewise.
1449 (handle_target_event): Likewise.
1450 * spu-low.c (fetch_ppc_memory): Likewise.
1451 (store_ppc_memory): Likewise.
1452 * target.c (set_target_ops): Likewise.
1453 * thread-db.c (thread_db_load_search): Likewise.
1454 (try_thread_db_load_1): Likewise.
1455 * tracepoint.c (add_tracepoint): Likewise.
1456 (add_tracepoint_action): Likewise.
1457 (create_trace_state_variable): Likewise.
1458 (cmd_qtdpsrc): Likewise.
1459 (cmd_qtro): Likewise.
1460 (add_while_stepping_state): Likewise.
1461 * win32-low.c (child_add_thread): Likewise.
1462 (get_image_name): Likewise.
1464 2015-08-25 Yao Qi <yao.qi@linaro.org>
1466 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1468 2015-08-25 Yao Qi <yao.qi@linaro.org>
1470 * Makefile.in (aarch64-linux.o): New rule.
1471 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1473 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1474 (aarch64_init_debug_reg_state): Make it extern.
1475 (aarch64_linux_prepare_to_resume): Remove.
1477 2015-08-25 Yao Qi <yao.qi@linaro.org>
1479 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1480 lwp_arch_private_info and ptid_of_lwp.
1482 2015-08-25 Yao Qi <yao.qi@linaro.org>
1484 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1485 Find proc_info by find_process_pid. All callers updated.
1487 2015-08-25 Yao Qi <yao.qi@linaro.org>
1489 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1491 (debug_reg_change_callback): Remove.
1492 (aarch64_notify_debug_reg_change): Remove.
1494 2015-08-25 Yao Qi <yao.qi@linaro.org>
1496 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1497 Call current_lwp_ptid.
1499 2015-08-25 Yao Qi <yao.qi@linaro.org>
1501 * linux-aarch64-low.c (debug_reg_change_callback): Use
1504 2015-08-25 Yao Qi <yao.qi@linaro.org>
1506 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1508 2015-08-25 Yao Qi <yao.qi@linaro.org>
1510 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1512 2015-08-25 Yao Qi <yao.qi@linaro.org>
1514 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1517 2015-08-25 Yao Qi <yao.qi@linaro.org>
1519 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1521 (debug_reg_change_callback): Remove argument entry and add argument
1522 lwp. Remove local variable thread. Don't print thread id in the
1523 debugging output. Don't check whether pid of thread equals to pid.
1524 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1525 iterate_over_lwps instead find_inferior.
1527 2015-08-24 Pedro Alves <palves@redhat.com>
1529 * inferiors.c (get_first_process): New function.
1530 * inferiors.h (get_first_process): New declaration.
1531 * remote-utils.c (read_ptid): Default to the first process in the
1532 list, instead of to the current thread's process.
1534 2015-08-24 Pedro Alves <palves@redhat.com>
1536 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1537 * event-loop.c: Likewise.
1538 * remote-utils.c: Likewise.
1539 * tracepoint.c: Likewise.
1541 2015-08-24 Pedro Alves <palves@redhat.com>
1543 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1546 2015-08-21 Pedro Alves <palves@redhat.com>
1548 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1549 instead of literal 1.
1551 2015-08-21 Pedro Alves <palves@redhat.com>
1553 * tdesc.c (default_description): Explicitly zero-initialize.
1555 2015-08-21 Pedro Alves <palves@redhat.com>
1558 * inferiors.c (remove_thread): Discard any pending stop reply for
1560 * server.c (remove_all_on_match_pid): Rename to ...
1561 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1563 (discard_queued_stop_replies): Change parameter to a ptid. Now
1565 (handle_v_kill, kill_inferior_callback, captured_main)
1566 (process_serial_event): Adjust.
1567 * server.h (discard_queued_stop_replies): Declare.
1569 2015-08-21 Pedro Alves <palves@redhat.com>
1571 * linux-low.c (wait_for_sigstop): Always switch to no thread
1572 selected if the previously current thread dies.
1573 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1574 process instead of the current thread's.
1575 * remote-utils.c (input_interrupt): Don't check if there's no
1577 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1578 current thread to the general thread fails, error out.
1579 (handle_qxfer_auxv, handle_qxfer_libraries)
1580 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1581 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1582 (handle_query): Check if there's a thread selected instead of
1583 checking whether there's any thread in the thread list.
1584 (handle_qxfer_threads, handle_qxfer_btrace)
1585 (handle_qxfer_btrace_conf): Don't error out early if there's no
1586 thread in the thread list.
1587 (handle_v_cont, myresume): Don't set the current thread to the
1589 (process_serial_event) <Hg handling>: Also set thread_id if the
1590 previous general thread is still alive.
1591 (process_serial_event) <g/G handling>: If setting the current
1592 thread to the general thread fails, error out.
1593 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1594 thread's lwp instead of the current thread's.
1595 * target.c (set_desired_thread): If the desired thread was not
1596 found, leave the current thread pointing to NULL. Return an int
1597 (boolean) indicating success.
1598 * target.h (set_desired_thread): Change return type to int.
1600 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1602 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1603 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1605 (ps_get_thread_area): New function.
1607 2015-08-19 Gary Benson <gbenson@redhat.com>
1609 * hostio.c (handle_pread): Do not attempt to read more data
1610 than hostio_reply_with_data can fit in a packet.
1612 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1614 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1616 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1618 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1620 2015-08-06 Pedro Alves <palves@redhat.com>
1622 * tracepoint.c (expr_eval_result): Now an int.
1624 2015-08-06 Pedro Alves <palves@redhat.com>
1626 * gdbthread.h (struct regcache): Forward declare.
1627 (struct thread_info) <regcache_data>: Now a struct regcache
1629 * inferiors.c (inferior_regcache_data)
1630 (set_inferior_regcache_data): Now work with struct regcache
1632 * inferiors.h (struct regcache): Forward declare.
1633 (inferior_regcache_data, set_inferior_regcache_data): Now work
1634 with struct regcache pointers.
1635 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1636 (free_register_cache_thread): Remove struct regcache pointer
1639 2015-08-06 Pedro Alves <palves@redhat.com>
1641 * server.c (captured_main): On error, print the exception message
1642 to stderr, and if run_once is set, throw a quit.
1644 2015-08-06 Pedro Alves <palves@redhat.com>
1646 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1649 2015-08-06 Pedro Alves <palves@redhat.com>
1651 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1652 reading beyond the passed in buffer length.
1654 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1656 * tracepoint.c (symbol_list) <required>: Remove.
1658 2015-08-06 Pedro Alves <palves@redhat.com>
1660 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1661 count if stopping and suspending threads.
1662 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1663 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1664 (linux_detach): Complete an ongoing step-over.
1665 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1667 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1668 (linux_wait_1): If passing a signal to the inferior after
1669 finishing a step-over, unsuspend and re-resume all lwps. If we
1670 see a single-step event but the thread should be continuing, don't
1671 pass the trap to gdb.
1672 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1673 internal_error instead of gdb_assert.
1674 (enqueue_pending_signal): New function.
1675 (check_ptrace_stopped_lwp_gone): Add debug output.
1676 (start_step_over): Use internal_error instead of gdb_assert.
1677 (complete_ongoing_step_over): New function.
1678 (linux_resume_one_thread): Don't resume a suspended thread.
1679 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1682 2015-08-06 Pedro Alves <palves@redhat.com>
1684 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1685 (linux_thread_alive): Use lwp_is_marked_dead.
1686 (extended_event_reported): Delete.
1687 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1688 instead of extended_event_reported.
1689 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1691 (lwp_is_marked_dead): New function.
1692 (lwp_running): Use lwp_is_marked_dead.
1693 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1696 2015-08-06 Pedro Alves <palves@redhat.com>
1698 * linux-low.c (linux_wait_1): Move fork event output out of the
1699 !report_to_gdb check. Pass event_child->waitstatus to
1700 target_waitstatus_to_string instead of ourstatus.
1702 2015-08-04 Yao Qi <yao.qi@linaro.org>
1704 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1705 if current_thread is 32 bit.
1707 2015-08-04 Yao Qi <yao.qi@linaro.org>
1709 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1710 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1711 * server.c (extended_protocol): Remove "static".
1712 * server.h (extended_protocol): Declare it.
1714 2015-08-04 Yao Qi <yao.qi@linaro.org>
1716 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1717 both aarch64 and aarch32.
1718 (aarch64_set_pc): Likewise.
1720 2015-08-04 Yao Qi <yao.qi@linaro.org>
1722 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1723 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1724 arm-with-neon.xml to srv_xmlfiles.
1725 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1726 (is_64bit_tdesc): New function.
1727 (aarch64_linux_read_description): New function.
1728 (aarch64_arch_setup): Call aarch64_linux_read_description.
1729 (regs_info): Rename to regs_info_aarch64.
1730 (aarch64_regs_info): Return right regs_info.
1731 (initialize_low_arch): Call initialize_low_arch_aarch32.
1733 2015-08-04 Yao Qi <yao.qi@linaro.org>
1735 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1736 * linux-aarch32-low.c: New file.
1737 * linux-aarch32-low.h: New file.
1738 * linux-arm-low.c (arm_fill_gregset): Move it to
1739 linux-aarch32-low.c.
1740 (arm_store_gregset): Likewise.
1741 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1742 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1743 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1744 (regs_info): Rename to regs_info_arm.
1745 (arm_regs_info): Return regs_info_aarch32 if
1746 have_ptrace_getregset is 1 and target description is
1747 arm_with_neon or arm_with_vfpv3.
1748 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1749 Call initialize_low_arch_aarch32 instead.
1751 2015-08-04 Yao Qi <yao.qi@linaro.org>
1753 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1754 * linux-low.c: ... here.
1755 * linux-low.h (have_ptrace_getregset): Declare it.
1757 2015-08-04 Pedro Alves <palves@redhat.com>
1759 * thread-db.c (struct thread_db): Use new typedefs.
1760 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1762 (disable_thread_event_reporting): Cast result of dlsym to
1763 destination function pointer type.
1764 (thread_db_mourn): Use td_ta_delete_ftype.
1766 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1768 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1770 (CDX_BREAKPOINT): Define for R2.
1771 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1772 (the_low_target): Add comments.
1774 2015-07-30 Yao Qi <yao.qi@linaro.org>
1776 * linux-arm-low.c (arm_hwcap): Remove it.
1777 (arm_read_description): New local variable arm_hwcap. Don't
1778 set arm_hwcap to zero.
1780 2015-07-30 Yao Qi <yao.qi@linaro.org>
1782 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1783 Use regcache->tdesc instead.
1784 (arm_store_wmmxregset): Likewise.
1785 (arm_fill_vfpregset): Likewise.
1786 (arm_store_vfpregset): Likewise.
1788 2015-07-30 Yao Qi <yao.qi@linaro.org>
1790 * linux-arm-low.c: Include arch/arm.h.
1791 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1792 (arm_store_gregset): Likewise.
1794 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1796 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1797 ptrace's 4th parameter.
1799 2015-07-27 Yao Qi <yao.qi@linaro.org>
1801 * configure.srv (case aarch64*-*-linux*): Don't set
1804 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1806 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1808 * linux-arm-low.c: Likewise.
1809 * linux-cris-low.c: Likewise.
1810 * linux-crisv32-low.c: Likewise.
1811 * linux-low.c: Likewise.
1812 * linux-m68k-low.c: Likewise.
1813 * linux-mips-low.c: Likewise.
1814 * linux-nios2-low.c: Likewise.
1815 * linux-s390-low.c: Likewise.
1816 * linux-sparc-low.c: Likewise.
1817 * linux-tic6x-low.c: Likewise.
1818 * linux-tile-low.c: Likewise.
1819 * linux-x86-low.c: Likewise.
1821 2015-07-24 Pedro Alves <palves@redhat.com>
1823 * config.in: Regenerate.
1824 * configure: Regenerate.
1826 2015-07-24 Pedro Alves <palves@redhat.com>
1828 * acinclude.m4: Include ../ptrace.m4.
1829 * configure.ac: Call GDB_AC_PTRACE.
1830 * config.in, configure: Regenerate.
1832 2015-07-24 Yao Qi <yao.qi@linaro.org>
1834 * linux-low.c (linux_create_inferior): Remove setting to
1835 proc->priv->new_inferior.
1836 (linux_attach): Likewise.
1837 (linux_low_filter_event): Likewise.
1838 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1840 2015-07-24 Yao Qi <yao.qi@linaro.org>
1842 * linux-low.c (linux_arch_setup): New function.
1843 (linux_low_filter_event): If proc->tdesc is NULL and
1844 proc->attached is true, call the_low_target.arch_setup.
1845 Otherwise, keep status pending, and return.
1846 (linux_resume_one_lwp_throw): Don't call get_pc if
1847 thread->while_stepping isn't NULL. Don't call
1848 get_thread_regcache if proc->tdesc is NULL.
1849 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1850 (linux_target_ops): Install arch_setup.
1851 * server.c (start_inferior): Call the_target->arch_setup.
1852 * target.h (struct target_ops) <arch_setup>: New field.
1853 (target_arch_setup): New marco.
1854 * lynx-low.c (lynx_target_ops): Update.
1855 * nto-low.c (nto_target_ops): Update.
1856 * spu-low.c (spu_target_ops): Update.
1857 * win32-low.c (win32_target_ops): Update.
1859 2015-07-24 Yao Qi <yao.qi@linaro.org>
1861 * linux-low.c (linux_add_process): Don't set
1862 proc->priv->new_inferior.
1863 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1864 (linux_attach): Likewise.
1866 2015-07-24 Yao Qi <yao.qi@linaro.org>
1868 * server.c (start_inferior): Code refactor.
1870 2015-07-24 Yao Qi <yao.qi@linaro.org>
1872 * server.c (process_serial_event): Set general_thread.
1874 2015-07-21 Yao Qi <yao.qi@linaro.org>
1876 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1877 aarch64_linux_get_debug_reg_capacity.
1879 2015-07-17 Yao Qi <yao.qi@linaro.org>
1881 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1882 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1883 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1884 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1885 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1886 (AARCH64_HWP_ALIGNMENT): Likewise.
1887 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1888 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1889 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1890 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1891 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1892 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1893 (struct aarch64_debug_reg_state): Likewise.
1894 (struct arch_lwp_info): Likewise.
1895 (aarch64_align_watchpoint): Likewise.
1896 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1897 (aarch64_watchpoint_length): Likewise.
1898 (aarch64_point_encode_ctrl_reg): Likewise
1899 (aarch64_point_is_aligned): Likewise.
1900 (aarch64_align_watchpoint): Likewise.
1901 (aarch64_linux_set_debug_regs):
1902 (aarch64_dr_state_insert_one_point): Likewise.
1903 (aarch64_dr_state_remove_one_point): Likewise.
1904 (aarch64_handle_breakpoint): Likewise.
1905 (aarch64_handle_aligned_watchpoint): Likewise.
1906 (aarch64_handle_unaligned_watchpoint): Likewise.
1907 (aarch64_handle_watchpoint): Likewise.
1909 2015-07-17 Yao Qi <yao.qi@linaro.org>
1911 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1912 and don't aarch64_get_debug_reg_state. All callers update.
1913 (aarch64_handle_aligned_watchpoint): Likewise.
1914 (aarch64_handle_unaligned_watchpoint): Likewise.
1915 (aarch64_handle_watchpoint): Likewise.
1916 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1917 (aarch64_remove_point): Likewise.
1919 2015-07-17 Yao Qi <yao.qi@linaro.org>
1921 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1923 (aarch64_handle_unaligned_watchpoint): Likewise.
1925 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1927 Revert the previous 3 commits:
1928 Move gdb_regex* to common/
1929 Move linux_find_memory_regions_full & co.
1930 gdbserver build-id attribute generator
1932 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1933 Jan Kratochvil <jan.kratochvil@redhat.com>
1935 gdbserver build-id attribute generator.
1936 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1937 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1938 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1940 (get_dynamic): Use find_pdhr to traverse program headers.
1941 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1942 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1943 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1944 (get_hex_build_id): New.
1945 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1946 to reply XML document.
1948 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1949 Jan Kratochvil <jan.kratochvil@redhat.com>
1951 * target.c: Include target/target-utils.h and fcntl.h.
1952 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1953 (target_fileio_read_stralloc): New functions.
1955 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1957 * Makefile.in (OBS): Add gdb_regex.o.
1959 * config.in: Rebuilt.
1960 * configure: Rebuilt.
1962 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1963 Jan Kratochvil <jan.kratochvil@redhat.com>
1965 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
1966 * Makefile.in (OBS): Add target-utils.o.
1967 (linux-maps.o, target-utils.o): New.
1968 * configure.srv (srv_linux_obj): Add linux-maps.o.
1970 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1972 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1974 (the_low_target): Install it.
1976 2015-07-14 Pedro Alves <palves@redhat.com>
1978 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1979 Instead, ignore ECHILD, and throw an error for other errnos.
1981 2015-07-10 Pedro Alves <palves@redhat.com>
1983 * event-loop.c (struct callback_event) <data>: Change type to
1984 gdb_client_data instance instead of gdb_client_data pointer.
1985 (append_callback_event): Adjust.
1987 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1989 * linux-aarch64-low.c: Add comments for each linux_target_ops
1990 method. Remove comments already covered in target_ops and
1991 linux_target_ops definitions.
1992 (the_low_target): Add comments for each unimplemented method.
1994 2015-07-09 Yao Qi <yao.qi@linaro.org>
1996 * linux-aarch64-low.c (aarch64_regmap): Remove.
1997 (aarch64_usrregs_info): Remove.
1998 (regs_info): Set field usrregs to NULL.
2000 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2002 * linux-low.c: Include "rsp-low.h"
2003 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2004 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2005 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2006 (handle_btrace_enable_pt): New.
2007 (handle_btrace_general_set): Support "pt".
2008 (handle_btrace_conf_general_set): Support "pt:size".
2010 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2012 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2015 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2017 * linux-aarch64-low.c: Remove comment about endianness.
2018 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2019 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2022 2015-06-24 Gary Benson <gbenson@redhat.com>
2024 * linux-i386-ipa.c (stdint.h): Do not include.
2025 * lynx-i386-low.c (stdint.h): Likewise.
2026 * lynx-ppc-low.c (stdint.h): Likewise.
2027 * mem-break.c (stdint.h): Likewise.
2028 * thread-db.c (stdint.h): Likewise.
2029 * tracepoint.c (stdint.h): Likewise.
2030 * win32-low.c (stdint.h): Likewise.
2032 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2034 * server.c (write_qxfer_response): Update call to
2035 remote_escape_output.
2037 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2038 Jan Kratochvil <jan.kratochvil@redhat.com>
2040 Merge multiple hex conversions.
2041 * gdbreplay.c (tohex): Rename to 'fromhex'.
2042 (logchar): Use fromhex.
2044 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2046 * server.c (handle_qxfer_libraries): Set `version' attribute for
2049 2015-06-10 Gary Benson <gbenson@redhat.com>
2051 * target.h (struct target_ops) <multifs_open>: New field.
2052 <multifs_unlink>: Likewise.
2053 <multifs_readlink>: Likewise.
2054 * linux-low.c (nat/linux-namespaces.h): New include.
2055 (linux_target_ops): Initialize the_target->multifs_open,
2056 the_target->multifs_unlink and the_target->multifs_readlink.
2057 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2058 * hostio.c (hostio_fs_pid): New static variable.
2059 (hostio_handle_new_gdb_connection): New function.
2060 (handle_setfs): Likewise.
2061 (handle_open): Use the_target->multifs_open as appropriate.
2062 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2063 (handle_readlink): Use the_target->multifs_readlink as
2065 (handle_vFile): Handle vFile:setfs packets.
2066 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2067 after target_handle_new_gdb_connection.
2069 2015-06-10 Gary Benson <gbenson@redhat.com>
2071 * configure.ac (AC_CHECK_FUNCS): Add setns.
2072 * config.in: Regenerate.
2073 * configure: Likewise.
2074 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2075 (linux-namespaces.o): New rule.
2076 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2078 2015-06-09 Gary Benson <gbenson@redhat.com>
2080 * hostio.c (handle_open): Process mode argument with
2081 fileio_to_host_mode.
2083 2015-06-01 Yao Qi <yao.qi@linaro.org>
2085 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2086 * linux-x86-low.c: Likewise.
2088 2015-05-28 Don Breazeal <donb@codesourcery.com>
2090 * linux-low.c (handle_extended_wait): Initialize
2091 thread_info.last_resume_kind for new fork children.
2093 2015-05-15 Pedro Alves <palves@redhat.com>
2095 * target.h (target_handle_new_gdb_connection): Rewrite using if
2096 wrapped in do/while.
2098 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2100 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2101 * configure, config.in: Regenerate.
2102 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2105 2015-05-12 Don Breazeal <donb@codesourcery.com>
2107 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2108 PTRACE_EVENT_VFORK_DONE.
2109 (linux_low_ptrace_options, extended_event_reported): Add vfork
2111 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2112 and "vforkdone" for RSP 'T' Stop Reply Packet.
2113 * server.h (report_vfork_events): Declare
2116 2015-05-12 Don Breazeal <donb@codesourcery.com>
2118 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2119 (the_low_target) <new_fork>: Initialize new member.
2120 * linux-arm-low.c (arm_new_fork): New function.
2121 (the_low_target) <new_fork>: Initialize new member.
2122 * linux-low.c (handle_extended_wait): Call new target function
2124 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2125 * linux-mips-low.c (mips_add_watchpoint): New function
2126 extracted from mips_insert_point.
2127 (the_low_target) <new_fork>: Initialize new member.
2128 (mips_linux_new_fork): New function.
2129 (mips_insert_point): Call mips_add_watchpoint.
2130 * linux-x86-low.c (x86_linux_new_fork): New function.
2131 (the_low_target) <new_fork>: Initialize new member.
2133 2015-05-12 Don Breazeal <donb@codesourcery.com>
2135 * linux-low.c (handle_extended_wait): Implement return value,
2136 rename argument 'event_child' to 'event_lwp', handle
2137 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2138 (linux_low_ptrace_options): New function.
2139 (linux_low_filter_event): Call linux_low_ptrace_options,
2140 use different argument fo linux_enable_event_reporting,
2141 use return value from handle_extended_wait.
2142 (extended_event_reported): New function.
2143 (linux_wait_1): Call extended_event_reported and set
2144 status to report fork events.
2145 (linux_write_memory): Add pid to debug message.
2146 (reset_lwp_ptrace_options_callback): New function.
2147 (linux_handle_new_gdb_connection): New function.
2148 (linux_target_ops): Initialize new structure member.
2149 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2150 * lynx-low.c: Initialize new structure member.
2151 * remote-utils.c (prepare_resume_reply): Implement stop reason
2152 "fork" for "T" stop message.
2153 * server.c (handle_query): Call handle_new_gdb_connection.
2154 * server.h (report_fork_events): Declare global flag.
2155 * target.h (struct target_ops) <handle_new_gdb_connection>:
2157 (target_handle_new_gdb_connection): New macro.
2158 * win32-low.c: Initialize new structure member.
2160 2015-05-12 Don Breazeal <donb@codesourcery.com>
2162 * mem-break.c (APPEND_TO_LIST): Define macro.
2163 (clone_agent_expr): New function.
2164 (clone_one_breakpoint): New function.
2165 (clone_all_breakpoints): New function.
2166 * mem-break.h: Declare new functions.
2168 2015-05-12 Don Breazeal <donb@codesourcery.com>
2170 * linux-low.c (linux_supports_fork_events): New function.
2171 (linux_supports_vfork_events): New function.
2172 (linux_target_ops): Initialize new structure members.
2173 (initialize_low): Call linux_check_ptrace_features.
2174 * lynx-low.c (lynx_target_ops): Initialize new structure
2176 * server.c (report_fork_events, report_vfork_events):
2178 (handle_query): Add new features to qSupported packet and
2180 (captured_main): Initialize new global variables.
2181 * target.h (struct target_ops) <supports_fork_events>:
2183 <supports_vfork_events>: New member.
2184 (target_supports_fork_events): New macro.
2185 (target_supports_vfork_events): New macro.
2186 * win32-low.c (win32_target_ops): Initialize new structure
2189 2015-05-12 Gary Benson <gbenson@redhat.com>
2191 * server.c (handle_qxfer_exec_file): Use current process
2194 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2196 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2197 Remove HAVE_PTRACE_GETREGS conditionals.
2198 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2199 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2201 2015-05-08 Yao Qi <yao.qi@linaro.org>
2203 * linux-low.c (linux_supports_conditional_breakpoints): New
2205 (linux_target_ops): Install new target method.
2206 * lynx-low.c (lynx_target_ops): Install NULL hook for
2207 supports_conditional_breakpoints.
2208 * nto-low.c (nto_target_ops): Likewise.
2209 * spu-low.c (spu_target_ops): Likewise.
2210 * win32-low.c (win32_target_ops): Likewise.
2211 * server.c (handle_query): Check
2212 target_supports_conditional_breakpoints.
2213 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2215 (target_supports_conditional_breakpoints): New macro.
2217 2015-05-06 Pedro Alves <palves@redhat.com>
2220 * server.c (start_inferior): If the process exits, mourn it.
2222 2015-04-21 Gary Benson <gbenson@redhat.com>
2224 * hostio.c (fileio_open_flags_to_host): Factored out to
2225 fileio_to_host_openflags in common/fileio.c. Single use
2228 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2230 * linux-xtensa-low.c (xtensa_fill_gregset)
2231 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2234 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2236 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2237 (regs_info): Replace usrregs pointer with NULL.
2239 2015-04-17 Gary Benson <gbenson@redhat.com>
2241 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2242 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2243 * server.c (handle_qxfer_exec_file): New function.
2244 (qxfer_packets): Add exec-file entry.
2245 (handle_query): Report qXfer:exec-file:read as supported packet.
2247 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2249 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2251 2015-04-09 Gary Benson <gbenson@redhat.com>
2253 * hostio-errno.c (errno_to_fileio_error): Remove function.
2254 Update caller to use remote_fileio_to_fio_error.
2256 2015-04-09 Yao Qi <yao.qi@linaro.org>
2258 * linux-low.c (linux_insert_point): Call
2259 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2260 (linux_remove_point): Call remove_memory_breakpoint if type is
2262 * linux-x86-low.c (x86_insert_point): Don't call
2263 insert_memory_breakpoint.
2264 (x86_remove_point): Don't call remove_memory_breakpoint.
2266 2015-04-01 Pedro Alves <palves@redhat.com>
2267 Cleber Rosa <crosa@redhat.com>
2269 * server.c (gdbserver_usage): Reorganize and extend the usage
2272 2015-03-24 Pedro Alves <palves@redhat.com>
2274 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2275 output. Also dump TRAP_TRACE.
2276 (linux_low_filter_event): In debug output, distinguish a
2277 resume_stop SIGSTOP from a delayed SIGSTOP.
2279 2015-03-24 Gary Benson <gbenson@redhat.com>
2281 * linux-x86-low.c (x86_linux_new_thread): Moved to
2283 (x86_linux_prepare_to_resume): Likewise.
2285 2015-03-24 Gary Benson <gbenson@redhat.com>
2287 * Makefile.in (x86-linux-dregs.o): New rule.
2288 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2289 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2290 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2291 (x86_linux_dr_get): Likewise.
2292 (x86_linux_dr_set): Likewise.
2293 (update_debug_registers_callback): Likewise.
2294 (x86_linux_dr_set_addr): Likewise.
2295 (x86_linux_dr_get_addr): Likewise.
2296 (x86_linux_dr_set_control): Likewise.
2297 (x86_linux_dr_get_control): Likewise.
2298 (x86_linux_dr_get_status): Likewise.
2299 (x86_linux_update_debug_registers): Likewise.
2301 2015-03-24 Gary Benson <gbenson@redhat.com>
2303 * linux-x86-low.c (x86_linux_update_debug_registers):
2304 New function, factored out from...
2305 (x86_linux_prepare_to_resume): ...this.
2307 2015-03-24 Gary Benson <gbenson@redhat.com>
2309 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2310 (x86_linux_dr_set): Likewise.
2311 (update_debug_registers_callback): Likewise.
2312 (x86_linux_dr_set_addr): Likewise.
2313 (x86_linux_dr_get_addr): Likewise.
2314 (x86_linux_dr_set_control): Likewise.
2315 (x86_linux_dr_get_control): Likewise.
2316 (x86_linux_dr_get_status): Likewise.
2317 (x86_linux_prepare_to_resume): Likewise.
2319 2015-03-24 Gary Benson <gbenson@redhat.com>
2321 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2322 Use perror_with_name. Pass string through gettext.
2323 (x86_linux_dr_set): Likewise.
2325 2015-03-24 Gary Benson <gbenson@redhat.com>
2327 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2328 (x86_linux_dr_set_addr): ...this.
2329 (x86_dr_low_get_addr): Rename to...
2330 (x86_linux_dr_get_addr): ...this.
2331 (x86_dr_low_set_control): Rename to...
2332 (x86_linux_dr_set_control): ...this.
2333 (x86_dr_low_get_control): Rename to...
2334 (x86_linux_dr_get_control): ...this.
2335 (x86_dr_low_get_status): Rename to...
2336 (x86_linux_dr_get_status): ...this.
2337 (x86_dr_low): Update with new function names.
2339 2015-03-24 Gary Benson <gbenson@redhat.com>
2341 * Makefile.in (x86-linux.o): New rule.
2342 * configure.srv: Add x86-linux.o to relevant targets.
2343 * linux-low.c (lwp_set_arch_private_info): New function.
2344 (lwp_arch_private_info): Likewise.
2345 * linux-x86-low.c: Include nat/x86-linux.h.
2346 (arch_lwp_info): Removed structure.
2347 (update_debug_registers_callback):
2348 Use lwp_set_debug_registers_changed.
2349 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2350 and lwp_set_debug_registers_changed.
2351 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2353 2015-03-24 Gary Benson <gbenson@redhat.com>
2355 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2356 * linux-arm-low.c (arm_new_thread): Likewise.
2357 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2358 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2359 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2360 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2362 2015-03-24 Gary Benson <gbenson@redhat.com>
2364 * linux-low.c (ptid_of_lwp): New function.
2365 (lwp_is_stopped): Likewise.
2366 (lwp_stop_reason): Likewise.
2367 * linux-x86-low.c (update_debug_registers_callback):
2369 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2372 2015-03-24 Gary Benson <gbenson@redhat.com>
2374 * linux-low.h (linux_stop_lwp): Remove declaration.
2376 2015-03-24 Gary Benson <gbenson@redhat.com>
2378 * linux-low.h: Include nat/linux-nat.h.
2379 * linux-low.c (iterate_over_lwps_args): New structure.
2380 (iterate_over_lwps_filter): New function.
2381 (iterate_over_lwps): Likewise.
2382 * linux-x86-low.c (update_debug_registers_callback):
2383 Update signature to what iterate_over_lwps expects.
2384 Remove PID check that iterate_over_lwps now performs.
2385 (x86_dr_low_set_addr): Use iterate_over_lwps.
2386 (x86_dr_low_set_control): Likewise.
2388 2015-03-24 Gary Benson <gbenson@redhat.com>
2390 * linux-x86-low.c (x86_debug_reg_state): New function.
2391 (x86_linux_prepare_to_resume): Use the above.
2393 2015-03-24 Gary Benson <gbenson@redhat.com>
2395 * linux-low.c (current_lwp_ptid): New function.
2396 * linux-x86-low.c: Include nat/linux-nat.h.
2397 (x86_dr_low_get_addr): Use current_lwp_ptid.
2398 (x86_dr_low_get_control): Likewise.
2399 (x86_dr_low_get_status): Likewise.
2401 2015-03-20 Pedro Alves <palves@redhat.com>
2403 * tracepoint.c (cmd_qtstatus): Make "str" const.
2405 2015-03-20 Pedro Alves <palves@redhat.com>
2407 * server.c (handle_general_set): Make "req_str" const.
2409 2015-03-19 Pedro Alves <palves@redhat.com>
2411 * linux-low.c (linux_resume_one_lwp): Rename to ...
2412 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2413 instead call perror_with_name.
2414 (check_ptrace_stopped_lwp_gone): New function.
2415 (linux_resume_one_lwp): Reimplement as wrapper around
2416 linux_resume_one_lwp_throw that swallows errors if the LWP is
2419 2015-03-19 Pedro Alves <palves@redhat.com>
2421 * linux-low.c (count_events_callback, select_event_lwp_callback):
2422 No longer check whether the thread has resume_stop as last resume
2425 2015-03-19 Pedro Alves <palves@redhat.com>
2427 * linux-low.c (count_events_callback, select_event_lwp_callback):
2428 Use the lwp's status_pending_p field, not the thread's.
2430 2015-03-19 Pedro Alves <palves@redhat.com>
2432 * linux-low.c (select_event_lwp_callback): Update comments to
2433 no longer mention SIGTRAP.
2435 2015-03-18 Gary Benson <gbenson@redhat.com>
2437 * server.c (handle_query): Do not report vFile:fstat as supported.
2439 2015-03-11 Gary Benson <gbenson@redhat.com>
2441 * hostio.c (sys/types.h): New include.
2442 (sys/stat.h): Likewise.
2443 (common-remote-fileio.h): Likewise.
2444 (handle_fstat): New function.
2445 (handle_vFile): Handle vFile:fstat packets.
2447 2015-03-11 Gary Benson <gbenson@redhat.com>
2449 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2450 struct stat.st_blocks and struct stat.st_blksize.
2451 * configure: Regenerate.
2452 * config.in: Likewise.
2453 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2454 (OBS): Add common-remote-fileio.o.
2455 (common-remote-fileio.o): New rule.
2457 2015-03-09 Pedro Alves <palves@redhat.com>
2459 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2460 'struct sockaddr' pointer in 'accept' call.
2462 2015-03-09 Pedro Alves <palves@redhat.com>
2465 2015-03-07 Pedro Alves <palves@redhat.com>
2466 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2467 or <winsock2.h> here. Instead include "gdb_socket.h".
2468 (remote_open): Use union gdb_sockaddr_u.
2469 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2470 or <winsock2.h> here. Instead include "gdb_socket.h".
2471 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2472 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2474 (init_named_socket, gdb_agent_helper_thread): Use union
2477 2015-03-07 Pedro Alves <palves@redhat.com>
2479 * configure.ac (build_warnings): Move
2480 -Wdeclaration-after-statement to the C-specific set.
2481 * configure: Regenerate.
2483 2015-03-07 Pedro Alves <palves@redhat.com>
2485 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2486 or <winsock2.h> here. Instead include "gdb_socket.h".
2487 (remote_open): Use union gdb_sockaddr_u.
2488 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2489 or <winsock2.h> here. Instead include "gdb_socket.h".
2490 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2491 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2493 (init_named_socket, gdb_agent_helper_thread): Use union
2496 2015-03-07 Pedro Alves <palves@redhat.com>
2498 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2501 2015-03-06 Yao Qi <yao.qi@linaro.org>
2503 * linux-aarch64-low.c (aarch64_insert_point): Use
2504 show_debug_regs as a boolean.
2505 (aarch64_remove_point): Likewise.
2507 2015-03-05 Pedro Alves <palves@redhat.com>
2509 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2510 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2511 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2512 * nto-low.c (nto_target_ops): Likewise.
2513 * spu-low.c (spu_target_ops): Likewise.
2514 * win32-low.c (win32_target_ops): Likewise.
2516 2015-03-04 Pedro Alves <palves@redhat.com>
2518 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2519 Decide whether a breakpoint triggered based on the SIGTRAP's
2521 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2522 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2523 (linux_low_filter_event): Check for breakpoints before checking
2525 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2527 (linux_stopped_by_sw_breakpoint)
2528 (linux_supports_stopped_by_sw_breakpoint)
2529 (linux_stopped_by_hw_breakpoint)
2530 (linux_supports_stopped_by_hw_breakpoint): New functions.
2531 (linux_target_ops): Install new target methods.
2533 2015-03-04 Pedro Alves <palves@redhat.com>
2535 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2536 * server.c (swbreak_feature, hwbreak_feature): New globals.
2537 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2538 (captured_main): Clear swbreak_feature and hwbreak_feature.
2539 * server.h (swbreak_feature, hwbreak_feature): Declare.
2540 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2541 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2542 supports_stopped_by_hw_breakpoint>: New fields.
2543 (target_supports_stopped_by_sw_breakpoint)
2544 (target_stopped_by_sw_breakpoint)
2545 (target_supports_stopped_by_hw_breakpoint)
2546 (target_stopped_by_hw_breakpoint): Declare.
2548 2015-03-04 Pedro Alves <palves@redhat.com>
2550 enum lwp_stop_reason -> enum target_stop_reason
2551 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2552 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2553 (linux_wait_1, stuck_in_jump_pad_callback)
2554 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2555 (linux_stopped_by_watchpoint):
2556 * linux-low.h (enum lwp_stop_reason): Delete.
2557 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2558 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2560 2015-03-04 Yao Qi <yao.qi@linaro.org>
2562 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2564 2015-03-03 Gary Benson <gbenson@redhat.com>
2566 * hostio.c (handle_vFile): Fix prefix lengths.
2568 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2570 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2573 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2575 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2576 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2577 (clean): Add "rm -f" for above C files.
2578 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2579 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2580 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2581 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2582 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2583 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2584 (init_registers_s390x_vx_linux64)
2585 (init_registers_s390x_tevx_linux64)
2586 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2587 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2589 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2590 (s390_store_vxrs_high): New functions.
2591 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2593 (s390_arch_setup): Add logic for selecting one of the new target
2594 descriptions. Activate the new vector regsets if applicable.
2595 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2596 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2597 and init_registers_s390x_tevx_linux64.
2599 2015-03-01 Pedro Alves <palves@redhat.com>
2601 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2604 2015-02-27 Pedro Alves <palves@redhat.com>
2606 * linux-x86-low.c (u_debugreg_offset): New function.
2607 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2609 2015-02-27 Pedro Alves <palves@redhat.com>
2611 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2612 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2613 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2614 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2615 (ps_lsetfpregs, ps_getpid)
2616 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2617 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2618 (ps_lsetxregs, ps_plog): Declare.
2620 2015-02-27 Pedro Alves <palves@redhat.com>
2622 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2623 IP_AGENT_EXPORT_FUNC.
2624 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2625 IP_AGENT_EXPORT_FUNC.
2626 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2627 (IP_AGENT_EXPORT): Delete.
2628 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2629 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2630 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2631 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2632 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2633 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2634 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2635 (traceframe_read_count, traceframe_write_count)
2636 (traceframes_created, trace_state_variables, get_raw_reg)
2637 (get_trace_state_variable_value, set_trace_state_variable_value)
2638 (ust_loaded, helper_thread_id, cmd_buf): Use
2639 IPA_SYM_EXPORTED_NAME.
2640 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2641 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2642 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2643 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2644 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2645 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2646 EXTERN_C_PUSH/EXTERN_C_POP.
2647 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2648 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2649 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2650 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2651 (traceframe_write_count, traceframe_read_count)
2652 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2653 (about_to_request_buffer_space, get_trace_state_variable_value)
2654 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2655 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2656 EXTERN_C_PUSH/EXTERN_C_POP.
2657 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2658 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2659 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2660 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2661 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2662 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2663 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2664 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2666 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2667 (IP_AGENT_EXPORT_VAR_DECL): Define.
2669 (gdb_agent_get_raw_reg): Declare.
2671 2015-02-27 Tom Tromey <tromey@redhat.com>
2672 Pedro Alves <palves@redhat.com>
2674 Rename symbols whose names are reserved C++ keywords throughout.
2676 2015-02-27 Pedro Alves <palves@redhat.com>
2678 * Makefile.in (COMPILER): New, get it from autoconf.
2679 (CXX): Get from autoconf instead.
2680 (COMPILE.pre): Use COMPILER.
2681 (CC-LD): Rename to ...
2682 (CC_LD): ... this. Use COMPILER.
2683 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2684 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2685 * acinclude.m4: Include build-with-cxx.m4.
2686 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2687 Disable -Werror by default if building in C++ mode.
2688 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2689 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2690 the C++ compiler. Save/restore CXXFLAGS too.
2691 * configure: Regenerate.
2693 2015-02-27 Pedro Alves <palves@redhat.com>
2695 * acinclude.m4: Include libiberty.m4.
2696 * configure.ac: Call libiberty_INIT.
2697 * config.in, configure: Regenerate.
2699 2015-02-26 Pedro Alves <palves@redhat.com>
2701 * linux-low.c (linux_wait_1): When incrementing the PC past a
2702 program breakpoint always use the_low_target.breakpoint_len as
2703 increment, rather than the maximum between that and
2704 the_low_target.decr_pc_after_break.
2706 2015-02-23 Pedro Alves <palves@redhat.com>
2708 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2709 thread was doing a step-over; always adjust the PC if
2710 we stepped over a permanent breakpoint.
2711 (linux_wait_1): If we stepped over breakpoint that was on top of a
2712 permanent breakpoint, manually advance the PC past it.
2714 2015-02-23 Pedro Alves <palves@redhat.com>
2716 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2718 (x86_fill_gregset, x86_store_gregset): Use it when handling
2721 2015-02-20 Pedro Alves <palves@redhat.com>
2723 * thread-db.c: Include "nat/linux-procfs.h".
2724 (thread_db_init): Skip listing new threads if the kernel supports
2725 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2727 2015-02-20 Pedro Alves <palves@redhat.com>
2729 * linux-low.c (status_pending_p_callback): Use ptid_match.
2731 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2733 PR breakpoints/16812
2734 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2735 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2736 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2738 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2740 PR breakpoints/15956
2741 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2743 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2745 * linux-low.c (linux_low_btrace_conf): Print size.
2746 * server.c (handle_btrace_conf_general_set): New.
2747 (hanle_general_set): Call handle_btrace_conf_general_set.
2748 (handle_query): Report Qbtrace-conf:bts:size as supported.
2750 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2752 * linux-low.c (linux_low_enable_btrace): Update parameters.
2753 (linux_low_btrace_conf): New.
2754 (linux_target_ops)<to_btrace_conf>: Initialize.
2755 * server.c (current_btrace_conf): New.
2756 (handle_btrace_enable): Rename to ...
2757 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2758 to target_enable_btrace. Update comment. Update users.
2759 (handle_qxfer_btrace_conf): New.
2760 (qxfer_packets): Add btrace-conf entry.
2761 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2762 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2763 (target_ops)<read_btrace_conf>: New.
2764 (target_enable_btrace): Update parameters.
2765 (target_read_btrace_conf): New.
2767 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2769 * server.c (handle_btrace_general_set): Remove call to
2770 target_supports_btrace.
2771 (supported_btrace_packets): New.
2772 (handle_query): Call supported_btrace_packets.
2773 * target.h: include btrace-common.h.
2774 (btrace_target_info): Removed.
2775 (supports_btrace, target_supports_btrace): Update parameters.
2777 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2779 * Makefile.in (SFILES): Add common/btrace-common.c.
2780 (OBS): Add common/btrace-common.o.
2781 (btrace-common.o): Add build rules.
2782 * linux-low: Include btrace-common.h.
2783 (linux_low_read_btrace): Use struct btrace_data. Call
2784 btrace_data_init and btrace_data_fini.
2786 2015-02-06 Pedro Alves <palves@redhat.com>
2788 * thread-db.c (find_new_threads_callback): Add debug output.
2790 2015-02-04 Pedro Alves <palves@redhat.com>
2792 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2793 (resume_stopped_resumed_lwps): New function.
2794 (linux_wait_for_event_filtered): Use it.
2796 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2798 * Makefile.in (SFILES): Add linux-personality.c.
2799 (linux-personality.o): New rule.
2800 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2801 list of objects to be built.
2802 * linux-low.c: Include nat/linux-personality.h.
2803 (linux_create_inferior): Remove code to disable address space
2804 randomization (moved to ../nat/linux-personality.c). Create
2805 cleanup to disable address space randomization.
2807 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2809 * Makefile.in (posix-strerror.o): New rule.
2810 (mingw-strerror.o): Likewise.
2811 * configure: Regenerated.
2812 * configure.ac: Source file ../common/common.host. Initialize new
2813 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2815 2015-01-14 Yao Qi <yao@codesourcery.com>
2817 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2818 (ppc-linux.o): New rule.
2819 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2820 * configure.ac: AC_CHECK_FUNCS(getauxval).
2821 * config.in: Re-generated.
2822 * configure: Re-generated.
2823 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2824 ppc64_64bit_inferior_p
2826 2015-01-14 Yao Qi <yao@codesourcery.com>
2828 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2829 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2830 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2831 (PT_ORIG_R3, PT_TRAP): Likewise.
2832 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2833 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2834 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2836 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2838 * i387-fp.c (i387_cache_to_xsave): In look over
2839 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2840 zmmh_low_space field by use of zmmh_high_space.
2842 2015-01-09 Pedro Alves <palves@redhat.com>
2844 * linux-low.c (step_over_bkpt): Move higher up in the file.
2845 (handle_extended_wait): Don't store the stop_pc here.
2846 (get_stop_pc): Adjust comments and rename to ...
2847 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2848 stopped for a software breakpoint or hardware breakpoint.
2849 (thread_still_has_status_pending_p): New function.
2850 (status_pending_p_callback): Use
2851 thread_still_has_status_pending_p. If the event is no longer
2852 interesting, resume the LWP.
2853 (handle_tracepoints): Add assert.
2854 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2855 (wstatus_maybe_breakpoint): New function.
2856 (cancel_breakpoint): Delete function.
2857 (check_stopped_by_watchpoint): New function, factored out from
2858 linux_low_filter_event.
2859 (lp_status_maybe_breakpoint): Delete function.
2860 (linux_low_filter_event): Remove filter_ptid argument.
2861 Leave thread group exits pending here. Store the LWP's stop PC.
2862 Always leave events pending.
2863 (linux_wait_for_event_filtered): Pull all events out of the
2864 kernel, and leave them all pending.
2865 (count_events_callback, select_event_lwp_callback): Consider all
2867 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2868 (select_event_lwp): Only give preference to the stepping LWP in
2869 all-stop mode. Adjust comments.
2870 (ignore_event): New function.
2871 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2872 references to cancel_breakpoints. Adjust to renames. Also give
2873 equal priority to all LWPs that have had events in non-stop mode.
2874 If reporting a software breakpoint event, unadjust the LWP's PC.
2875 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2876 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2878 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2879 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2880 (linux_stopped_by_watchpoint): Adjust.
2881 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2882 * linux-low.h (enum lwp_stop_reason): New.
2883 (struct lwp_info) <stop_pc>: Adjust comment.
2884 <stopped_by_watchpoint>: Delete field.
2885 <stop_reason>: New field.
2886 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2887 * mem-break.c (software_breakpoint_inserted_here)
2888 (hardware_breakpoint_inserted_here): New function.
2889 * mem-break.h (software_breakpoint_inserted_here)
2890 (hardware_breakpoint_inserted_here): Declare.
2891 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2892 (cancel_breakpoints): Delete.
2893 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2894 (upload_fast_traceframes): Remove references to
2897 2015-01-09 Pedro Alves <palves@redhat.com>
2899 * thread-db.c (find_new_threads_callback): Ignore thread if the
2900 kernel thread ID is -1.
2902 2015-01-09 Pedro Alves <palves@redhat.com>
2904 * linux-low.c (linux_attach_fail_reason_string): Move to
2905 nat/linux-ptrace.c, and rename.
2906 (linux_attach_lwp): Update comment.
2907 (attach_proc_task_lwp_callback): New function.
2908 (linux_attach): Adjust to rename and use
2909 linux_proc_attach_tgid_threads.
2910 (linux_attach_fail_reason_string): Delete declaration.
2912 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2914 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2915 * server.c (gdbserver_version): Likewise.
2917 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2919 * remote-utils.c: Include ctype.h.
2920 (input_interrupt): Explicitly handle the case when the char
2921 received is the NUL byte. Improve the printing of non-ASCII
2924 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2926 * linux-low.c (linux_low_filter_event): Update call to
2927 linux_enable_event_reporting following the addition of
2928 a new parameter to that function.
2930 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2933 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2934 (AARCH64_FPCR_REGNO): Likewise.
2935 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2936 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2937 (aarch64_store_fpregset): Likewise.
2939 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2941 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2942 Remove FIXME comment about assumption about N.
2944 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2946 * configure.ac: If large-file support is disabled in GDBserver,
2947 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2948 * configure: Regenerate.
2950 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2952 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2953 warning upon ENODATA from ptrace.
2954 * linux-s390-low.c (s390_store_tdb): New.
2955 (s390_regsets): Add regset for NT_S390_TDB.
2957 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2959 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2960 without a fill_function.
2961 * linux-s390-low.c (s390_fill_last_break): Remove.
2962 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2963 (s390_arch_setup): Use regset's size instead of fill_function for
2966 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2968 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2969 the regset's store function when ptrace returned an error.
2970 * regcache.c (get_thread_regcache): Invalidate register cache
2971 before fetching inferior's registers.
2973 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2975 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2976 while-loop as for-loop.
2977 (regsets_store_inferior_registers): Likewise.
2979 2014-11-28 Yao Qi <yao@codesourcery.com>
2981 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2982 * config.in, configure: Re-generate.
2983 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2986 2014-11-21 Yao Qi <yao@codesourcery.com>
2988 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2989 (AC_CHECK_HEADERS): Remove malloc.h.
2990 * configure: Re-generated.
2991 * config.in: Re-generated.
2992 * server.h: Don't include alloca.h and malloc.h.
2993 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2994 Don't include malloc.h.
2996 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2998 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2999 corresponding ERRNO check in same block.
3001 2014-11-12 Pedro Alves <palves@redhat.com>
3003 * server.c (cont_thread): Update comment.
3004 (start_inferior, attach_inferior): No longer clear cont_thread.
3005 (handle_v_cont): No longer set cont_thread.
3006 (captured_main): Clear cont_thread each time a GDB connects.
3008 2014-11-12 Pedro Alves <palves@redhat.com>
3010 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3011 thread, and don't resume all threads if the Hc thread has exited.
3013 2014-11-12 Pedro Alves <palves@redhat.com>
3015 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3016 the process group instead of to a specific LWP.
3018 2014-10-15 Pedro Alves <palves@redhat.com>
3021 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3023 (arm_set_thread_context): Delete.
3024 (the_low_target): Adjust.
3025 * win32-i386-low.c (debug_registers_changed)
3026 (debug_registers_used): Delete.
3027 (update_debug_registers_callback): New function.
3028 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3029 needing to update their debug registers.
3030 (win32_get_current_dr): New function.
3031 (x86_dr_low_get_addr, x86_dr_low_get_control)
3032 (x86_dr_low_get_status): Fetch the debug register from the thread
3034 (i386_initial_stuff): Adjust.
3035 (i386_get_thread_context): Remove current_event parameter. Don't
3036 clear debug_registers_changed nor copy DR values to
3038 (i386_set_thread_context): Delete.
3039 (i386_prepare_to_resume): New function.
3040 (i386_thread_added): Mark the thread as needing to update irs
3042 (the_low_target): Remove i386_set_thread_context and install
3043 i386_prepare_to_resume.
3044 * win32-low.c (win32_get_thread_context): Adjust.
3045 (win32_set_thread_context): Use SetThreadContext
3047 (win32_prepare_to_resume): New function.
3048 (win32_require_context): New function, factored out from ...
3049 (thread_rec): ... this.
3050 (continue_one_thread): Call win32_prepare_to_resume on each thread
3051 we're about to continue.
3052 (win32_resume): Call win32_prepare_to_resume on the event thread.
3053 * win32-low.h (struct win32_thread_info)
3054 <debug_registers_changed>: New field.
3055 (struct win32_target_ops): Change prototype of set_thread_context,
3056 delete set_thread_context and add prepare_to_resume.
3057 (win32_require_context): New declaration.
3059 2014-10-08 Gary Benson <gbenson@redhat.com>
3061 * server.h: Do not include common-exceptions.h.
3063 2014-10-08 Gary Benson <gbenson@redhat.com>
3065 * server.h: Do not include cleanups.h.
3067 2014-09-30 James Hogan <james.hogan@imgtec.com>
3069 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3072 2014-09-23 Yao Qi <yao@codesourcery.com>
3074 * linux-low.c (lp_status_maybe_breakpoint): New function.
3075 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3076 (count_events_callback): Likewise.
3077 (select_event_lwp_callback): Likewise.
3078 (cancel_breakpoints_callback): Likewise.
3080 2014-09-19 Don Breazeal <donb@codesourcery.com>
3082 * linux-low.c (handle_extended_wait): Call
3083 linux_ptrace_get_extended_event.
3084 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3085 linux_is_extended_waitstatus.
3087 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3089 * Makefile.in (CPPFLAGS): Define.
3090 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3091 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3093 2014-09-16 Gary Benson <gbenson@redhat.com>
3095 * inferiors.h (current_inferior): Renamed as...
3096 (current_thread): New variable. All uses updated.
3097 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3098 (maybe_move_out_of_jump_pad): Likewise.
3099 (cancel_breakpoint): Likewise.
3100 (linux_low_filter_event): Likewise.
3101 (wait_for_sigstop): Likewise.
3102 (linux_resume_one_lwp): Likewise.
3103 (need_step_over_p): Likewise.
3104 (start_step_over): Likewise.
3105 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3106 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3107 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3108 and save_inferior as saved_thread.
3109 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3111 (regcache_invalidate_thread): Likewise.
3112 * remote-utils.c (prepare_resume_reply): Likewise.
3113 * thread-db.c (thread_db_get_tls_address): Likewise.
3114 (disable_thread_event_reporting): Likewise.
3115 (remove_thread_event_breakpoints): Likewise.
3116 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3118 * target.h (set_desired_inferior): Renamed as...
3119 (set_desired_thread): New declaration. All uses updated.
3120 * server.c (myresume): Updated comment to reference thread instead
3122 (handle_serial_event): Likewise.
3123 (handle_target_event): Likewise.
3125 2014-09-12 Tom Tromey <tromey@redhat.com>
3126 Gary Benson <gbenson@redhat.com>
3128 * regcache.h: Include common-regcache.h.
3129 (regcache_read_pc): Don't declare.
3130 * regcache.c (get_thread_regcache_for_ptid): New function.
3132 2014-09-11 Tom Tromey <tromey@redhat.com>
3133 Gary Benson <gbenson@redhat.com>
3135 * symbol.c: New file.
3136 * Makefile.in (SFILES): Add symbol.c.
3137 (OBS): Add symbol.o.
3139 2014-09-11 Gary Benson <gbenson@redhat.com>
3141 * target.c (target_stop_ptid, target_continue_ptid): New
3144 2014-09-11 Tom Tromey <tromey@redhat.com>
3145 Gary Benson <gbenson@redhat.com>
3147 * target.h: Include target/target.h.
3148 * target.c (target_read_memory, target_read_uint32)
3149 (target_write_memory): New functions.
3151 2014-09-11 Gary Benson <gbenson@redhat.com>
3153 * server.h (debug_hw_points): Don't declare.
3154 * server.c (debug_hw_points): Don't define. Replace all uses
3155 with show_debug_regs.
3156 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3157 all uses with show_debug_regs.
3159 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3161 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3162 endianness into account.
3163 (ppc_supply_ptrace_register): Likewise.
3165 2014-09-03 James Hogan <james.hogan@imgtec.com>
3167 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3168 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3170 2014-09-03 Gary Benson <gbenson@redhat.com>
3172 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3173 ALL_DEBUG_ADDRESS_REGISTERS.
3175 2014-09-02 Gary Benson <gbenson@redhat.com>
3177 * i386-low.h: Renamed as...
3178 * x86-low.h: New file. All type, function and variable name
3179 prefixes changed from "i386_" to "x86_". All references updated.
3180 * i386-low.c: Renamed as...
3181 * x86-low.c: New file. All type, function and variable name
3182 prefixes changed from "i386_" to "x86_". All references updated.
3184 2014-09-02 Gary Benson <gbenson@redhat.com>
3186 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3187 (x86_linux_new_thread): Likewise.
3189 2014-08-29 Gary Benson <gbenson@redhat.com>
3191 * server.h (setjmp.h): Do not include.
3192 (toplevel): Do not declare.
3193 (common-exceptions.h): Include.
3194 (cleanups.h): Likewise.
3195 * server.c (toplevel): Do not define.
3196 (exit_code): New static global.
3197 (detach_or_kill_for_exit_cleanup): New function.
3198 (main): New function. Original main renamed to...
3199 (captured_main): New function.
3200 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3202 2014-08-29 Gary Benson <gbenson@redhat.com>
3204 * Makefile.in (SFILES): Add common/common-exceptions.c.
3205 (OBS): Add common-exceptions.o.
3206 (common-exceptions.o): New rule.
3207 * utils.c (prepare_to_throw_exception): New function.
3209 2014-08-29 Gary Benson <gbenson@redhat.com>
3211 * config.in: Regenerate.
3212 * configure: Likewise.
3214 2014-08-29 Gary Benson <gbenson@redhat.com>
3216 * Makefile.in (SFILES): Add common/cleanups.c.
3218 (cleanups.o): New rule.
3220 2014-08-29 Gary Benson <gbenson@redhat.com>
3222 * utils.c (internal_vwarning): New function.
3224 2014-08-28 Gary Benson <gbenson@redhat.com>
3226 * utils.h (fatal): Remove declaration.
3227 * utils.c (fatal): Remove function.
3229 2014-08-28 Gary Benson <gbenson@redhat.com>
3231 * tracepoint.c (gdb_agent_init): Replace fatal with
3233 (initialize_tracepoint): Likewise.
3235 2014-08-28 Gary Benson <gbenson@redhat.com>
3237 * remote-utils.c (remote_prepare): Replace fatal with error.
3239 2014-08-28 Gary Benson <gbenson@redhat.com>
3241 * linux-low.c (linux_async): Replace fatal with warning.
3243 (linux_start_non_stop): Return -1 if linux_async failed.
3245 2014-08-28 Gary Benson <gbenson@redhat.com>
3247 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3249 (i386_dr_low_get_addr): Remove vague comment.
3250 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3253 2014-08-28 Gary Benson <gbenson@redhat.com>
3255 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3256 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3258 (linux_resume_one_lwp): Likewise.
3259 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3261 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3262 with internal_error.
3263 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3264 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3265 (find_register_by_name): Replace fatal with internal_error.
3266 (find_regno): Likewise.
3267 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3268 * thread-db.c (thread_db_create_event): Likewise.
3269 (thread_db_load_search): Likewise.
3270 (try_thread_db_load_1): Likewise.
3271 * tracepoint.c (get_jump_space_head): Replace fatal with
3273 (claim_trampoline_space): Likewise.
3274 (have_fast_tracepoint_trampoline_buffer): Likewise.
3275 (cmd_qtstart): Likewise.
3276 (stop_tracing): Likewise.
3277 (fast_tracepoint_collecting): Likewise.
3278 (target_malloc): Likewise.
3279 (download_tracepoint): Likewise.
3280 (download_trace_state_variables): Replace check with gdb_assert.
3281 (upload_fast_traceframes): Replace fatal with internal_error.
3283 2014-08-19 Tom Tromey <tromey@redhat.com>
3284 Gary Benson <gbenson@redhat.com>
3286 * Makefile.in (SFILES): Add common/common-debug.c.
3287 (OBS): Add common-debug.o.
3288 (common-debug.o): New rule.
3289 * debug.h (debug_printf): Don't declare.
3290 * debug.c (debug_printf): Renamed and rewritten as...
3291 (debug_vprintf): New function.
3293 2014-08-19 Gary Benson <gbenson@redhat.com>
3295 * utils.h: Do not include print-utils.h.
3297 2014-08-19 Tom Tromey <tromey@redhat.com>
3298 Gary Benson <gbenson@redhat.com>
3300 * server.h: Add static assertion.
3301 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3303 2014-08-19 Tom Tromey <tromey@redhat.com>
3304 Gary Benson <gbenson@redhat.com>
3306 * Makefile.in (SFILES): Add common/errors.c.
3307 (OBS): Add errors.o.
3308 (IPA_OBS): Add errors-ipa.o.
3309 (errors.o): New rule.
3310 (errors-ipa.o): Likewise.
3311 * utils.h (perror_with_name, error, warning): Don't declare.
3312 * utils.c (warning): Renamed and rewritten as...
3313 (vwarning): New function.
3314 (error): Renamed and rewritten as...
3315 (verror): New function.
3316 (internal_error): Renamed and rewritten as...
3317 (internal_verror): New function.
3319 2014-08-07 Gary Benson <gbenson@redhat.com>
3321 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3322 * configure: Regenerate.
3323 * config.in: Likewise.
3324 * server.h: Do not include errno.h.
3325 * event-loop.c: Likewise.
3326 * hostio-errno.c: Likewise.
3327 * linux-low.c: Likewise.
3328 * remote-utils.c: Likewise.
3329 * spu-low.c: Likewise.
3330 * utils.c: Likewise.
3331 * gdbreplay.c: Unconditionally include errno.h.
3333 2014-08-07 Gary Benson <gbenson@redhat.com>
3335 * server.h: Do not include string.h.
3336 * event-loop.c: Likewise.
3337 * linux-low.c: Likewise.
3338 * regcache.c: Likewise.
3339 * remote-utils.c: Likewise.
3340 * spu-low.c: Likewise.
3341 * utils.c: Likewise.
3343 2014-08-07 Gary Benson <gbenson@redhat.com>
3345 * server.h: Do not include gdb_assert.h.
3347 2014-08-07 Gary Benson <gbenson@redhat.com>
3349 * server.h: Do not include common-utils.h.
3351 2014-08-07 Gary Benson <gbenson@redhat.com>
3353 * server.h: Do not include ptid.h.
3354 * notif.h: Likewise.
3356 2014-08-07 Gary Benson <gbenson@redhat.com>
3358 * server.h: Do not include gdb_locale.h.
3360 2014-08-07 Gary Benson <gbenson@redhat.com>
3362 * server.h: Do not include gdb/signals.h.
3363 * win32-low.c: Likewise.
3365 2014-08-07 Gary Benson <gbenson@redhat.com>
3367 * server.h: Do not include pathmax.h.
3369 2014-08-07 Gary Benson <gbenson@redhat.com>
3371 * server.h: Do not include libiberty.h.
3372 * linux-bfin-low.c: Likewise.
3374 2014-08-07 Gary Benson <gbenson@redhat.com>
3376 * server.h: Do not include ansidecl.h.
3378 2014-08-07 Gary Benson <gbenson@redhat.com>
3380 * linux-x86-low.c: Do not include stddef.h.
3381 * lynx-ppc-low.c: Likewise.
3382 * tracepoint.c: Likewise.
3384 2014-08-07 Gary Benson <gbenson@redhat.com>
3386 * server.h: Do not include stdarg.h.
3387 * nto-low.c: Likewise.
3389 2014-08-07 Gary Benson <gbenson@redhat.com>
3391 * server.h: Do not include stdlib.h.
3392 * inferiors.c: Likewise.
3393 * linux-low.c: Likewise.
3394 * regcache.c: Likewise.
3395 * spu-low.c: Likewise.
3396 * tracepoint.c: Likewise.
3397 * utils.c: Likewise.
3399 2014-08-07 Gary Benson <gbenson@redhat.com>
3401 * server.h: Do not include stdio.h.
3402 * linux-low.c: Likewise.
3403 * remote-utils.c: Likewise.
3404 * spu-low.c: Likewise.
3405 * utils.c: Likewise.
3406 * wincecompat.c: Likewise.
3408 2014-08-06 Gary Benson <gbenson@redhat.com>
3410 * regcache.c (init_register_cache): Move conditionals inside if.
3412 2014-08-06 Gary Benson <gbenson@redhat.com>
3414 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3416 2014-07-31 Gary Benson <gbenson@redhat.com>
3418 * ax.h: Do not include server.h.
3419 * gdbthread.h: Likewise.
3420 * lynx-low.h: Likewise.
3421 * notif.h: Likewise.
3423 2014-07-30 Gary Benson <gbenson@redhat.com>
3425 * server.h: Include common-defs.h.
3426 Do not include config.h or build-gnulib-gdbserver/config.h.
3428 2014-07-30 Gary Benson <gbenson@redhat.com>
3430 * hostio-errno.c: Move server.h to top of includes list.
3431 * inferiors.c: Likewise.
3432 * linux-x86-low.c: Likewise.
3433 * notif.c: Include server.h.
3435 2014-07-24 Tom Tromey <tromey@redhat.com>
3436 Gary Benson <gbenson@redhat.com>
3438 * server.h (CORE_ADDR): Now unsigned.
3440 2014-07-16 Pedro Alves <palves@redhat.com>
3442 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3444 2014-07-15 Pedro Alves <palves@redhat.com>
3446 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3449 2014-07-11 Pedro Alves <palves@redhat.com>
3451 * linux-low.c (kill_wait_lwp): New function, based on
3452 kill_one_lwp_callback, but use my_waitpid directly.
3453 (kill_one_lwp_callback, linux_kill): Use it.
3455 2014-06-23 Pedro Alves <palves@redhat.com>
3457 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3458 before setting DR0..DR3.
3460 2014-06-20 Gary Benson <gbenson@redhat.com>
3462 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3463 * configure: Regenerated.
3464 * config.in: Likewise.
3466 2014-06-20 Gary Benson <gbenson@redhat.com>
3468 * Makefile.in (SFILES): Update locations for files moved
3470 (object file files): Reordered.
3472 2014-06-20 Gary Benson <gbenson@redhat.com>
3474 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3475 (i386_dr_low_set_addr): Likewise.
3476 (i386_dr_low_get_addr): Likewise.
3477 (i386_dr_low_can_set_control): Likewise.
3478 (i386_dr_low_set_control): Likewise.
3479 (i386_dr_low_get_control): Likewise.
3480 (i386_dr_low_get_status): Likewise.
3481 (i386_get_debug_register_length): Likewise.
3482 * linux-x86-low.c (i386_dr_low_set_addr):
3483 Changed signature. Made static.
3484 (i386_dr_low_get_addr): Likewise.
3485 (i386_dr_low_set_control): Likewise.
3486 (i386_dr_low_get_control): Likewise.
3487 (i386_dr_low_get_status): Likewise.
3488 (i386_dr_low): New global variable.
3489 * win32-i386-low.c (i386_dr_low_set_addr):
3490 Changed signature. Made static.
3491 (i386_dr_low_get_addr): Likewise.
3492 (i386_dr_low_set_control): Likewise.
3493 (i386_dr_low_get_control): Likewise.
3494 (i386_dr_low_get_status): Likewise.
3495 (i386_dr_low): New global variable.
3497 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3499 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3500 * Makefile.in (AR, AR_FLAGS): Define.
3501 * configure: Regenerate.
3503 2014-06-19 Gary Benson <gbenson@redhat.com>
3505 * Makefile.in (i386-dregs.o): New rule.
3506 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3507 * i386-low.c (target.h): Remove include.
3508 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3509 (DR_CONTROL_SHIFT): Likewise.
3510 (DR_CONTROL_SIZE): Likewise.
3511 (DR_RW_EXECUTE): Likewise.
3512 (DR_RW_WRITE): Likewise.
3513 (DR_RW_READ): Likewise.
3514 (DR_RW_IORW): Likewise.
3515 (DR_LEN_1): Likewise.
3516 (DR_LEN_2): Likewise.
3517 (DR_LEN_4): Likewise.
3518 (DR_LEN_8): Likewise.
3519 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3520 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3521 (DR_ENABLE_SIZE): Likewise.
3522 (DR_LOCAL_SLOWDOWN): Likewise.
3523 (DR_GLOBAL_SLOWDOWN): Likewise.
3524 (DR_CONTROL_RESERVED): Likewise.
3525 (I386_DR_CONTROL_MASK): Likewise.
3526 (I386_DR_VACANT): Likewise.
3527 (I386_DR_LOCAL_ENABLE): Likewise.
3528 (I386_DR_GLOBAL_ENABLE): Likewise.
3529 (I386_DR_DISABLE): Likewise.
3530 (I386_DR_SET_RW_LEN): Likewise.
3531 (I386_DR_GET_RW_LEN): Likewise.
3532 (I386_DR_WATCH_HIT): Likewise.
3533 (i386_wp_op_t): Likewise.
3534 (i386_show_dr): Likewise.
3535 (i386_length_and_rw_bits): Likewise.
3536 (i386_insert_aligned_watchpoint): Likewise.
3537 (i386_remove_aligned_watchpoint): Likewise.
3538 (i386_handle_nonaligned_watchpoint): Likewise.
3539 i386_update_inferior_debug_regs(): Likewise.
3540 (i386_dr_insert_watchpoint): Likewise.
3541 (i386_dr_remove_watchpoint): Likewise.
3542 (i386_dr_region_ok_for_watchpoint): Likewise.
3543 (i386_dr_stopped_data_address): Likewise.
3544 (i386_dr_stopped_by_watchpoint): Likewise.
3546 2014-06-19 Gary Benson <gbenson@redhat.com>
3548 * i386-low.c (i386_dr_show): Renamed to
3549 i386_show_dr and made static. All uses updated.
3550 (i386_dr_length_and_rw_bits): Renamed to
3551 i386_length_and_rw_bits and made static.
3553 (i386_dr_insert_aligned_watchpoint): Renamed to
3554 i386_insert_aligned_watchpoint and made static.
3556 (i386_dr_remove_aligned_watchpoint): Renamed to
3557 i386_remove_aligned_watchpoint and made static.
3559 (i386_dr_update_inferior_debug_regs): Renamed to
3560 i386_update_inferior_debug_regs and made static.
3563 2014-06-18 Gary Benson <gbenson@redhat.com>
3565 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3566 (i386_dr_low_can_set_control): Likewise.
3567 (i386_get_debug_register_length): Likewise.
3568 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3569 (i386_dr_low_can_set_control): Likewise.
3570 (i386_get_debug_register_length): Likewise.
3572 2014-06-17 Gary Benson <gbenson@redhat.com>
3574 * i386-low.h (i386-dregs.h): New include.
3575 (DR_FIRSTADDR): Now in i386-dregs.h.
3576 (DR_LASTADDR): Likewise.
3577 (DR_NADDR): Likewise.
3578 (DR_STATUS): Likewise.
3579 (DR_CONTROL): Likewise.
3580 (i386_debug_reg_state): Likewise.
3581 (i386_dr_insert_watchpoint): Likewise.
3582 (i386_dr_remove_watchpoint): Likewise.
3583 (i386_dr_region_ok_for_watchpoint): Likewise.
3584 (i386_dr_stopped_data_address): Likewise.
3585 (i386_dr_stopped_by_watchpoint): Likewise.
3586 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3588 2014-06-18 Gary Benson <gbenson@redhat.com>
3590 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3591 i386_dr_insert_watchpoint.
3592 (i386_low_remove_watchpoint): Renamed to
3593 i386_dr_remove_watchpoint.
3594 (i386_low_region_ok_for_watchpoint): Renamed to
3595 i386_dr_region_ok_for_watchpoint.
3596 (i386_low_stopped_data_address): Renamed to
3597 i386_dr_stopped_data_address.
3598 (i386_low_stopped_by_watchpoint): Renamed to
3599 i386_dr_stopped_by_watchpoint.
3600 * i386-low.c (i386_show_dr): Renamed to
3601 i386_dr_show and made nonstatic. All uses updated.
3602 (i386_length_and_rw_bits): Renamed to
3603 i386_dr_length_and_rw_bits and made nonstatic.
3605 (i386_insert_aligned_watchpoint): Renamed to
3606 i386_dr_insert_aligned_watchpoint and made nonstatic.
3608 (i386_remove_aligned_watchpoint): Renamed to
3609 i386_dr_remove_aligned_watchpoint and made nonstatic.
3611 (i386_update_inferior_debug_regs): Renamed to
3612 i386_dr_update_inferior_debug_regs and made nonstatic.
3614 (i386_low_insert_watchpoint): Renamed to
3615 i386_dr_insert_watchpoint. All uses updated.
3616 (i386_low_remove_watchpoint): Renamed to
3617 i386_dr_remove_watchpoint. All uses updated.
3618 (i386_low_region_ok_for_watchpoint): Renamed to
3619 i386_dr_region_ok_for_watchpoint. All uses updated.
3620 (i386_low_stopped_data_address): Renamed to
3621 i386_dr_stopped_data_address. All uses updated.
3622 (i386_low_stopped_by_watchpoint): Renamed to
3623 i386_dr_stopped_by_watchpoint. All uses updated.
3625 2014-06-18 Gary Benson <gbenson@redhat.com>
3627 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3628 (i386_dr_low_can_set_control): Likewise.
3629 (i386_insert_aligned_watchpoint): New check.
3631 2014-06-18 Gary Benson <gbenson@redhat.com>
3633 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3636 2014-06-18 Gary Benson <gbenson@redhat.com>
3638 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3639 instead of fatal and error.
3640 (i386_handle_nonaligned_watchpoint): Likewise.
3642 2014-06-18 Gary Benson <gbenson@redhat.com>
3644 * i386-low.c (i386_get_debug_register_length): New macro.
3645 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3646 (i386_show_dr): Use debug_printf instead of fprintf. Use
3647 phex to format values.
3649 2014-06-18 Gary Benson <gbenson@redhat.com>
3651 * i386-low.h: Comment changes.
3652 * i386-low.c: Likewise.
3654 2014-06-18 Gary Benson <gbenson@redhat.com>
3656 * i386-low.c: Whitespace changes.
3658 2014-06-12 Tom Tromey <tromey@redhat.com>
3660 * utils.c (freeargv): Remove.
3662 2014-06-12 Tom Tromey <tromey@redhat.com>
3664 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3665 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3666 (parse_debug_format_options): Likewise.
3667 (gdbserver_usage): Likewise.
3668 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3669 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3670 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3672 ($(LIBGNU)): Depend on libiberty.
3673 (all-lib): Recurse into all subdirs.
3674 (install-only): Invoke "install" target in subdirs.
3675 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3677 * configure: Rebuild.
3678 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3679 for vasprintf, vsnprintf, or gettimeofday.
3680 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3683 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3685 * development.sh: Delete.
3686 * Makefile.in (config.status): Adjust dependency on development.sh.
3687 * configure.ac: Adjust development.sh source call.
3688 * configure: Regenerate.
3690 2014-06-02 Pedro Alves <palves@redhat.com>
3692 * ax.c (gdb_free_agent_expr): New function.
3693 * ax.h (gdb_free_agent_expr): New declaration.
3694 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3696 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3698 (clear_breakpoint_conditions_and_commands): New function.
3699 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3700 (clear_breakpoint_conditions_and_commands): New declaration.
3702 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3704 * linux-aarch64-low.c (asm/ptrace.h): Include.
3706 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3708 Fix TLS access for -static -pthread.
3709 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3710 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3711 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3713 2014-05-20 Pedro Alves <palves@redhat.com>
3715 * linux-aarch64-low.c (aarch64_insert_point)
3716 (aarch64_remove_point): No longer check whether the type is
3717 supported here. Adjust to new interface.
3718 (the_low_target): Install aarch64_supports_z_point_type as
3719 supports_z_point_type method.
3720 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3721 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3722 instead of a Z packet char. Adjust.
3723 (arm_supports_z_point_type): New function.
3724 (arm_insert_point, arm_remove_point): Adjust to new interface.
3725 (the_low_target): Install arm_supports_z_point_type.
3726 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3727 (cris_insert_point, cris_remove_point): Adjust to new interface.
3728 Don't check whether the type is supported here.
3729 (the_low_target): Install cris_supports_z_point_type.
3730 * linux-low.c (linux_supports_z_point_type): New function.
3731 (linux_insert_point, linux_remove_point): Adjust to new interface.
3732 * linux-low.h (struct linux_target_ops) <insert_point,
3733 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3734 raw_breakpoint pointer parameter.
3735 <supports_z_point_type>: New method.
3736 * linux-mips-low.c (mips_supports_z_point_type): New function.
3737 (mips_insert_point, mips_remove_point): Adjust to new interface.
3738 Use mips_supports_z_point_type.
3739 (the_low_target): Install mips_supports_z_point_type.
3740 * linux-ppc-low.c (the_low_target): Install NULL as
3741 supports_z_point_type method.
3742 * linux-s390-low.c (the_low_target): Install NULL as
3743 supports_z_point_type method.
3744 * linux-sparc-low.c (the_low_target): Install NULL as
3745 supports_z_point_type method.
3746 * linux-x86-low.c (x86_supports_z_point_type): New function.
3747 (x86_insert_point): Adjust to new insert_point interface. Use
3748 insert_memory_breakpoint. Adjust to new
3749 i386_low_insert_watchpoint interface.
3750 (x86_remove_point): Adjust to remove_point interface. Use
3751 remove_memory_breakpoint. Adjust to new
3752 i386_low_remove_watchpoint interface.
3753 (the_low_target): Install x86_supports_z_point_type.
3754 * lynx-low.c (lynx_target_ops): Install NULL as
3755 supports_z_point_type callback.
3756 * nto-low.c (nto_supports_z_point_type): New.
3757 (nto_insert_point, nto_remove_point): Adjust to new interface.
3758 (nto_target_ops): Install nto_supports_z_point_type.
3759 * mem-break.c: Adjust intro comment.
3760 (struct raw_breakpoint) <raw_type, size>: New fields.
3761 <inserted>: Update comment.
3762 <shlib_disabled>: Delete field.
3763 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3764 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3765 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3766 (raw_bkpt_type_to_target_hw_bp_type): New function.
3767 (find_enabled_raw_code_breakpoint_at): New function.
3768 (find_raw_breakpoint_at): New type and size parameters. Use them.
3769 (insert_memory_breakpoint): New function, based off
3770 set_raw_breakpoint_at.
3771 (remove_memory_breakpoint): New function.
3772 (set_raw_breakpoint_at): Reimplement.
3773 (set_breakpoint): New, based on set_breakpoint_at.
3774 (set_breakpoint_at): Reimplement.
3775 (delete_raw_breakpoint): Go through the_target->remove_point
3776 instead of assuming memory breakpoints.
3777 (find_gdb_breakpoint_at): Delete.
3778 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3779 (find_gdb_breakpoint): New function.
3780 (set_gdb_breakpoint_at): Delete.
3781 (z_type_supported): New function.
3782 (set_gdb_breakpoint_1): New function, loosely based off
3783 set_gdb_breakpoint_at.
3784 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3785 (delete_gdb_breakpoint_at): Delete.
3786 (delete_gdb_breakpoint_1): New function, loosely based off
3787 delete_gdb_breakpoint_at.
3788 (delete_gdb_breakpoint): New function.
3789 (clear_gdb_breakpoint_conditions): Rename to ...
3790 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3792 (add_condition_to_breakpoint): Make static.
3793 (add_breakpoint_condition): Take a struct breakpoint pointer
3794 instead of an address. Adjust.
3795 (gdb_condition_true_at_breakpoint): Rename to ...
3796 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3798 (gdb_condition_true_at_breakpoint): Reimplement.
3799 (add_breakpoint_commands): Take a struct breakpoint pointer
3800 instead of an address. Adjust.
3801 (gdb_no_commands_at_breakpoint): Rename to ...
3802 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3803 parameter. Return true if no breakpoint was found. Change debug
3805 (gdb_no_commands_at_breakpoint): Reimplement.
3806 (run_breakpoint_commands): Rename to ...
3807 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3808 and change return type to boolean.
3809 (run_breakpoint_commands): New function.
3810 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3811 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3812 breakpoint. Go through the_target->remove_point instead of
3813 assuming memory breakpoint.
3814 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3815 software and hardware breakpoints.
3816 (reinsert_raw_breakpoint): Go through the_target->insert_point
3817 instead of assuming memory breakpoint.
3818 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3819 software and hardware breakpoints.
3820 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3821 Check both software and hardware breakpoints.
3822 (validate_inserted_breakpoint): Assert the breakpoint is a
3823 software breakpoint. Set the inserted flag to -1 instead of
3824 setting shlib_disabled.
3825 (delete_disabled_breakpoints): Adjust.
3826 (validate_breakpoints): Only validate software breakpoints.
3827 Adjust to inserted flag change.
3828 (check_mem_read, check_mem_write): Skip breakpoint types other
3829 than software breakpoints. Adjust to inserted flag change.
3830 * mem-break.h (enum raw_bkpt_type): New enum.
3831 (raw_breakpoint, struct process_info): Forward declare.
3832 (Z_packet_to_target_hw_bp_type): Delete declaration.
3833 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3834 (set_gdb_breakpoint, delete_gdb_breakpoint)
3835 (clear_breakpoint_conditions): New declarations.
3836 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3837 (breakpoint_inserted_here): Update comment.
3838 (add_breakpoint_condition, add_breakpoint_commands): Replace
3839 address parameter with a breakpoint pointer parameter.
3840 (gdb_breakpoint_here): Update comment.
3841 (delete_gdb_breakpoint_at): Delete.
3842 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3843 * server.c (process_point_options): Take a struct breakpoint
3844 pointer instead of an address. Adjust.
3845 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3846 delete_gdb_breakpoint.
3847 * spu-low.c (spu_target_ops): Install NULL as
3848 supports_z_point_type method.
3849 * target.h: Include mem-break.h.
3850 (struct target_ops) <prepare_to_access_memory>: Update comment.
3851 <supports_z_point_type>: New field.
3852 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3853 instead of a char. Also take a raw breakpoint pointer.
3854 * win32-arm-low.c (the_low_target): Install NULL as
3855 supports_z_point_type.
3856 * win32-i386-low.c (i386_supports_z_point_type): New function.
3857 (i386_insert_point, i386_remove_point): Adjust to new interface.
3858 (the_low_target): Install i386_supports_z_point_type.
3859 * win32-low.c (win32_supports_z_point_type): New function.
3860 (win32_insert_point, win32_remove_point): Adjust to new interface.
3861 (win32_target_ops): Install win32_supports_z_point_type.
3862 * win32-low.h (struct win32_target_ops):
3863 <supports_z_point_type>: New method.
3864 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3865 instead of a char. Also take a raw breakpoint pointer.
3867 2014-05-20 Pedro Alves <palves@redhat.com>
3869 * mem-break.h: Include break-common.h.
3870 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3871 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3872 (Z_packet_to_target_hw_bp_type): New declaration.
3873 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3874 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3875 (Z_PACKET_ACCESS_WP): Delete macros.
3876 (Z_packet_to_hw_type): Delete function.
3877 * i386-low.h: Don't include break-common.h here.
3878 (Z_packet_to_hw_type): Delete declaration.
3879 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3880 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3881 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3882 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3883 * linux-aarch64-low.c: Don't include break-common.h here.
3884 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3885 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3886 (Z_packet_to_target_hw_bp_type): Delete function.
3887 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3889 (mips_insert_point, mips_remove_point): Use
3890 Z_packet_to_target_hw_bp_type.
3892 2014-05-20 Pedro Alves <palves@redhat.com>
3894 * linux-aarch64-low.c: Include break-common.h.
3895 (enum target_point_type): Delete.
3896 (Z_packet_to_point_type): Rename to ...
3897 (Z_packet_to_target_hw_bp_type): ... this, and return a
3898 target_hw_bp_type instead.
3899 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3900 instead of an enum target_point_type.
3901 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3903 (aarch64_dr_state_insert_one_point)
3904 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3905 (aarch64_handle_aligned_watchpoint)
3906 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3907 Take an enum target_hw_bp_type instead of an enum
3909 (aarch64_supports_z_point_type): New function.
3910 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3911 use Z_packet_to_target_hw_bp_type.
3913 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3915 * configure.ac: Only use -Werror by default when DEVELOPMENT
3917 * configure: Regenerate.
3919 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3921 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3922 * linux-x86-low.c (X86_64_USER_REGS): New.
3923 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3925 2014-04-28 Yao Qi <yao@codesourcery.com>
3927 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3930 2014-04-25 Pedro Alves <palves@redhat.com>
3933 * linux-low.c (linux_attach_fail_reason_string): New function.
3934 (linux_attach_lwp): Delete.
3935 (linux_attach_lwp_1): Rename to ...
3936 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3937 argument. Remove "initial" parameter. Return int instead of
3938 void. Don't error or warn here.
3939 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3940 failure to attach to the tgid. Call warning when failing to
3942 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3943 argument. Remove "initial" parameter. Return int instead of
3944 void. Don't error or warn here.
3945 (linux_attach_fail_reason_string): New declaration.
3946 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3947 interface change. Use linux_attach_fail_reason_string.
3949 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3950 Walfred Tedeschi <walfred.tedeschi@intel.com>
3952 * Makefile.in: Added rules to handle new files
3953 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3954 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3955 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3956 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3957 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3958 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3960 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3961 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3962 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3963 i386/x32-avx512.xml.
3964 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
3965 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
3966 i386/x32-avx512-linux.xml.
3967 * i387-fp.c (num_avx512_k_registers): New constant for number
3969 (num_avx512_zmmh_low_registers): New constant for number of
3970 lower ZMM registers (0-15).
3971 (num_avx512_zmmh_high_registers): New constant for number of
3972 higher ZMM registers (16-31).
3973 (num_avx512_ymmh_registers): New contant for number of higher
3974 YMM registers (ymm16-31 added by avx521 on x86_64).
3975 (num_avx512_xmm_registers): New constant for number of higher
3976 XMM registers (xmm16-31 added by AVX512 on x86_64).
3977 (struct i387_xsave): Add space for AVX512 registers.
3978 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3979 Add code to handle AVX512 registers.
3980 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3981 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3982 prototypei from generated file.
3983 (tdesc_amd64_avx512_linux): Likewise.
3984 (init_registers_x32_avx512_linux): Likewise.
3985 (tdesc_x32_avx512_linux): Likewise.
3986 (init_registers_i386_avx512_linux): Likewise.
3987 (tdesc_i386_avx512_linux): Likewise.
3988 (x86_64_regmap): Add AVX512 registers.
3989 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3991 (initialize_low_arch): Add code to initialize AVX512 registers.
3993 2014-04-23 Pedro Alves <palves@redhat.com>
3995 * mem-break.c (find_gdb_breakpoint_at): Make static.
3996 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3998 2014-04-23 Pedro Alves <palves@redhat.com>
4000 * i386-low.c: Don't include break-common.h here.
4001 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4002 prototype to take target_hw_bp_type as argument instead of a Z
4004 * i386-low.h: Include break-common.h here.
4005 (Z_packet_to_hw_type): Declare.
4006 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4008 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4009 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4010 (x86_remove_point): Convert the packet number to a
4011 target_hw_bp_type before calling i386_low_remove_watchpoint.
4012 * win32-i386-low.c (i386_insert_point): Convert the packet number
4013 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4014 (i386_remove_point): Convert the packet number to a
4015 target_hw_bp_type before calling i386_low_remove_watchpoint.
4017 2014-04-23 Pedro Alves <palves@redhat.com>
4019 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4021 2014-04-10 Pedro Alves <palves@redhat.com>
4023 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4024 Check if the condition or command is NULL before checking if the
4025 breakpoint is known. On success, return true.
4026 * mem-break.h (add_breakpoint_condition): Document return.
4027 (add_breakpoint_commands): Add describing comment.
4028 * server.c (skip_to_semicolon): New function.
4029 (process_point_options): Use it.
4031 2014-04-09 Pedro Alves <palves@redhat.com>
4033 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4036 2014-02-27 Pedro Alves <palves@redhat.com>
4039 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4041 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4043 (last_thread_of_process_p): Take a PID argument instead of a
4045 (linux_wait_for_lwp): Delete.
4046 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4048 (linux_low_filter_event): New function, party factored out from
4049 linux_wait_for_event.
4050 (linux_wait_for_event): Rename to ...
4051 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4052 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4053 sigsuspend. Check for zombie leaders.
4054 (linux_wait_for_event): Reimplement as wrapper around
4055 linux_wait_for_event_filtered.
4056 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4057 a normal or signal exit is seen, it's the whole process exiting.
4058 (wait_for_sigstop): No longer a for_each_inferior callback.
4059 Rewrite on top of linux_wait_for_event_filtered.
4060 (stop_all_lwps): Call wait_for_sigstop directly.
4061 * server.c (resume, handle_target_event): Handle
4062 TARGET_WAITKIND_NO_RESUMED.
4064 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4066 * win32-low.c (psapi_get_dll_name,
4067 * win32_CreateToolhelp32Snapshot): Delete.
4068 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4069 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4071 (handle_load_dll): Add function description.
4072 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4074 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4076 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4078 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4079 base address when calling win32_add_one_solib.
4080 (handle_load_dll): Delete local variable load_addr.
4081 Remove 0x1000 offset applied to DLL base address when calling
4082 win32_add_one_solib.
4083 (handle_unload_dll): Add comment.
4085 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4087 * win32-low.c (win32_add_all_dlls): Renames
4088 win32_ensure_ntdll_loaded. Rewrite function documentation.
4089 Adjust implementation to always load all DLLs.
4090 Add 0x1000 offset to DLL base address when calling
4091 win32_add_one_solib.
4092 (child_initialization_done): New static global.
4093 (do_initial_child_stuff): Set child_initialization_done to
4094 zero during child initialization, and 1 after. Replace call
4095 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4097 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4098 (handle_unload_dll): Add function documentation.
4099 (get_child_debug_event): Ignore load and unload DLL events
4100 during child initialization.
4102 2014-02-20 Doug Evans <dje@google.com>
4104 Remove global all_lwps.
4105 * inferiors.h (ptid_of): Move here from linux-low.h.
4106 (pid_of, lwpid_of): Ditto.
4107 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4108 parameter is a struct thread_info * now.
4109 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4110 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4111 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4113 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4114 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4115 * linux-arm-low.c (update_registers_callback): Update, "entry"
4116 parameter is a struct thread_info * now.
4117 Fetch lwpid from current_inferior directly.
4118 (arm_insert_point): Pass &all_threads to find_inferior instead of
4120 (arm_remove_point): Ditto.
4121 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4122 (arm_prepare_to_resume): Fetch pid from thread.
4123 (arm_read_description): Fetch lwpid from current_inferior directly.
4124 * linux-low.c (all_lwps): Delete.
4125 (delete_lwp): Delete call to remove_inferior.
4126 (handle_extended_wait): Fetch lwpid from thread.
4127 (add_lwp): Don't set lwp->entry.id. Remove call to
4128 add_inferior_to_list.
4129 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4130 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4131 (kill_one_lwp_callback): Ditto.
4132 (linux_kill): Don't dereference NULL pointer.
4133 Fetch ptid,lwpid from thread.
4134 (get_detach_signal): Fetch ptid from thread.
4135 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4136 Simplify call to regcache_invalidate_thread.
4137 (delete_lwp_callback): Update, "entry" parameter is a
4138 struct thread_info * now. Fetch pid from thread.
4139 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4140 (status_pending_p_callback): Update, "entry" parameter is a
4141 struct thread_info * now. Fetch ptid from thread.
4142 (find_lwp_pid): Update, "entry" parameter is a
4143 struct thread_info * now.
4144 (linux_wait_for_lwp): Fetch pid from thread.
4145 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4146 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4147 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4148 (dequeue_one_deferred_signal): Ditto.
4149 (cancel_breakpoint): Fetch ptid from current_inferior.
4150 (linux_wait_for_event): Pass &all_threads to find_inferior,
4151 not &all_lwps. Fetch ptid, lwpid from thread.
4152 (count_events_callback): Update, "entry" parameter is a
4153 struct thread_info * now.
4154 (select_singlestep_lwp_callback): Ditto.
4155 (select_event_lwp_callback): Ditto.
4156 (cancel_breakpoints_callback): Ditto.
4157 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4159 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4160 (unsuspend_one_lwp): Update, "entry" parameter is a
4161 struct thread_info * now.
4162 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4164 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4165 Fetch lwpid from thread, not lwp.
4166 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4167 Pass &all_threads to find_inferior, not &all_lwps.
4168 (send_sigstop): Fetch lwpid from thread, not lwp.
4169 (send_sigstop_callback): Update, "entry" parameter is a
4170 struct thread_info * now.
4171 (suspend_and_send_sigstop_callback): Ditto.
4172 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4173 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4174 struct thread_info * now.
4175 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4177 (lwp_running): Update, "entry" parameter is a
4178 struct thread_info * now.
4179 (stop_all_lwps): Fetch ptid from thread.
4180 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4181 (linux_resume_one_lwp): Fetch lwpid from thread.
4182 (linux_set_resume_request): Update, "entry" parameter is a
4183 struct thread_info * now. Fetch pid, lwpid from thread.
4184 (resume_status_pending_p): Update, "entry" parameter is a
4185 struct thread_info * now.
4186 (need_step_over_p): Ditto. Fetch lwpid from thread.
4187 (start_step_over): Fetch lwpid from thread.
4188 (linux_resume_one_thread): Update, "entry" parameter is a
4189 struct thread_info * now. Fetch lwpid from thread.
4190 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4191 (proceed_one_lwp): Update, "entry" parameter is a
4192 struct thread_info * now. Fetch lwpid from thread.
4193 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4194 struct thread_info * now.
4195 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4196 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4197 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4199 (regsets_store_inferior_registers): Ditto.
4200 (fetch_register, store_register): Ditto.
4201 (linux_read_memory, linux_write_memory): Ditto.
4202 (linux_request_interrupt): Ditto.
4203 (linux_read_auxv): Ditto.
4204 (linux_xfer_siginfo): Ditto.
4205 (linux_qxfer_spu): Ditto.
4206 (linux_qxfer_libraries_svr4): Ditto.
4207 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4208 moved to inferiors.h.
4210 (get_thread_lwp): Update.
4211 (struct lwp_info): Delete member "entry". Simplify comment for
4214 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4215 current_inferior directly.
4216 (update_watch_registers_callback): Update, "entry" parameter is a
4217 struct thread_info * now. Fetch pid from thread.
4218 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4219 (mips_insert_point): Fetch lwpid from current_inferior.
4220 Pass &all_threads to find_inferior, not &all_lwps.
4221 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4222 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4224 (mips_stopped_data_address): Ditto.
4225 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4227 * linux-tile-low.c (tile_arch_setup): Ditto.
4228 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4229 (update_debug_registers_callback): Update, "entry" parameter is a
4230 struct thread_info * now. Fetch pid from thread.
4231 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4232 Pass &all_threads to find_inferior, not &all_lwps.
4233 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4234 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4235 Pass &all_threads to find_inferior, not &all_lwps.
4236 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4237 (i386_dr_low_get_status): Ditto.
4238 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4239 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4240 (x86_linux_read_description): Ditto.
4241 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4243 2014-02-20 Doug Evans <dje@google.com>
4245 * inferiors.c (get_first_inferior): Fix buglet.
4247 2014-02-19 Doug Evans <dje@google.com>
4249 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4250 * inferiors.c (add_thread): Change result type to struct thread_info *.
4251 All callers updated.
4252 (add_lwp): Call add_thread here instead of in callers.
4253 All callers updated.
4254 * linux-low.h (get_lwp_thread): Rewrite.
4255 (struct lwp_info): New member "thread".
4257 2014-02-19 Doug Evans <dje@google.com>
4259 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4260 All callers updated.
4262 2014-02-19 Doug Evans <dje@google.com>
4264 * inferiors.c (add_thread): Fix whitespace.
4266 2014-02-19 Doug Evans <dje@google.com>
4268 * dll.c (clear_dlls): Replace accessing list implemention details
4270 * gdbthread.h (get_first_thread): Declare.
4271 * inferiors.c (for_each_inferior_with_data): New function.
4272 (get_first_thread): New function.
4273 (find_thread_ptid): Simplify.
4274 (get_first_inferior): New function.
4275 (clear_list): Delete.
4276 (one_inferior_p): New function.
4277 (clear_inferior_list): New function.
4278 (clear_inferiors): Update.
4279 * inferiors.h (for_each_inferior_with_data): Declare.
4280 (clear_inferior_list): Declare.
4281 (one_inferior_p): Declare.
4282 (get_first_inferior): Declare.
4283 * linux-low.c (linux_wait_for_event): Replace accessing list
4284 implemention details with API function.
4285 * server.c (target_running): Ditto.
4286 (accumulate_file_name_length): New function.
4287 (emit_dll_description): New function.
4288 (handle_qxfer_libraries): Replace accessing list implemention
4289 details with API function.
4290 (handle_qxfer_threads_worker): New function.
4291 (handle_qxfer_threads_proper): Replace accessing list implemention
4292 details with API function.
4293 (handle_query): Ditto.
4294 (visit_actioned_threads_callback_ftype): New typedef.
4295 (visit_actioned_threads_data): New struct.
4296 (visit_actioned_threads): Rewrite to be find_inferior callback.
4297 (resume): Call find_inferior.
4298 (handle_status): Replace accessing list implemention
4299 details with API function.
4300 (process_serial_event): Replace accessing list implemention details
4302 * target.c (set_desired_inferior): Replace accessing list implemention
4303 details with API function.
4304 * tracepoint.c (same_process_p): New function.
4305 (gdb_agent_about_to_close): Replace accessing list implemention
4306 details with API function.
4307 * win32-low.c (child_delete_thread): Replace accessing list
4308 implemention details with API function.
4309 (match_dll_by_basename): New function.
4310 (dll_is_loaded_by_basename): New function.
4311 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4312 details call to dll_is_loaded_by_basename.
4314 2014-02-19 Doug Evans <dje@google.com>
4316 * dll.h (struct dll_info): Add comment.
4317 * gdbthread.h (struct thread_info): Add comment.
4318 (current_ptid): Simplify.
4319 * inferiors.c (add_process): Update.
4320 (remove_process): Update.
4321 * inferiors.h (struct process_info): Rename member "head" to "entry".
4322 * linux-low.c (delete_lwp): Update.
4324 (last_thread_of_process_p): Update.
4325 (kill_one_lwp_callback, linux_kill): Update.
4326 (status_pending_p_callback): Update.
4327 (wait_for_sigstop): Update. Simplify read of ptid.
4328 (start_step_over): Update.
4329 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4330 (get_lwp_thread): Update.
4331 (struct lwp_info): Rename member "head" to "entry".
4332 * regcache.h (inferior_list_entry): Delete.
4333 * server.c (kill_inferior_callback): Update.
4334 (detach_or_kill_inferior_callback): Update.
4335 (print_started_pid): Update.
4336 (print_attached_pid): Update.
4337 (process_serial_event): Simplify read of ptid.
4338 * thread-db.c (thread_db_create_event): Update.
4339 (thread_db_get_tls_address): Update.
4340 * win32-low.c (current_inferior_ptid): Simplify.
4342 2014-02-19 Tom Tromey <tromey@redhat.com>
4344 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4346 (target_supports_btrace): Update.
4348 2014-02-14 Yao Qi <yao@codesourcery.com>
4350 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4351 (rsp-low-ipa.o): New target.
4353 2014-02-12 Tom Tromey <tromey@redhat.com>
4355 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4356 convert_ascii_to_int.
4357 * regcache.c (registers_to_string): Likewise.
4358 * remote-utils.c (decode_M_packet): Likewise.
4359 * server.c (process_serial_event): Likewise.
4361 2014-02-12 Tom Tromey <tromey@redhat.com>
4363 * server.c (handle_query, handle_v_run): Use hex2bin, not
4365 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4367 2014-02-12 Tom Tromey <tromey@redhat.com>
4369 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4370 convert_int_to_ascii.
4371 * regcache.c (registers_to_string, collect_register_as_string):
4373 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4375 * server.c (process_serial_event): Likewise.
4376 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4377 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4379 2014-02-12 Tom Tromey <tromey@redhat.com>
4381 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4382 bin2hex, not hexify.
4383 * tracepoint.c (cmd_qtstatus): Likewise.
4385 2014-02-12 Tom Tromey <tromey@redhat.com>
4387 * remote-utils.c (monitor_output): Pass explicit length to
4390 2014-02-12 Tom Tromey <tromey@redhat.com>
4392 * tracepoint.c: Include rsp-low.h.
4393 * server.c: Include rsp-low.h.
4394 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4395 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4397 * remote-utils.c: Include rsp-low.h.
4398 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4399 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4400 (convert_int_to_ascii, convert_ascii_to_int): Move to
4402 * regcache.c: Include rsp-low.h.
4403 * ax.c: Include rsp-low.h.
4404 * Makefile.in (SFILES): Add common/rsp-low.c.
4405 (OBS): Add rsp-low.o.
4406 (rsp-low.o): New target.
4408 2014-02-12 Tom Tromey <tromey@redhat.com>
4410 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4411 Include print-utils.h.
4412 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4413 (plongest, thirty_two, phex_nz): Remove.
4414 * Makefile.in (SFILES): Add common/print-utils.c.
4415 (OBS): Add print-utils.o.
4416 (print-utils-ipa.o): New target.
4417 (print-utils.o): New target.
4418 (IPA_OBJS): Add print-utils-ipa.o.
4420 2014-02-06 Tom Tromey <tromey@redhat.com>
4422 * Makefile.in (SFILES): Fix indentation.
4424 2014-02-05 Doug Evans <dje@google.com>
4426 * linux-low.c (linux_wait_for_event): Improve comment.
4427 (linux_wait_1): Keep current_inferior in sync with event_child.
4429 2014-01-22 Doug Evans <dje@google.com>
4431 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4433 2014-01-22 Doug Evans <dje@google.com>
4435 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4436 * configure: Regenerate.
4437 * config.in: Regenerate.
4438 * Makefile.in (SFILES): Add debug.c.
4440 * debug.c: New file.
4441 * debug.h: New file.
4442 * linux-aarch64-low.c (*): Update all debugging printfs to use
4443 debug_printf instead of fprintf.
4444 * linux-arm-low.c (*): Ditto.
4445 * linux-cris-low.c (*): Ditto.
4446 * linux-crisv32-low.c (*): Ditto.
4447 * linux-m32r-low.c (*): Ditto.
4448 * linux-sparc-low.c (*): Ditto.
4449 * linux-x86.c (*): Ditto.
4450 * linux-low.c (*): Ditto.
4451 (linux_wait_1): Add calls to debug_enter, debug_exit.
4452 (linux_wait): Remove redundant debugging printf.
4453 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4454 (linux_resume, unstop_all_lwps): Ditto.
4455 * mem-break.c (*): Update all debugging printfs to use
4456 debug_printf instead of fprintf.
4457 * remote-utils.c (*): Ditto.
4458 * thread-db.c (*): Ditto.
4459 * server.c #include <ctype.h>, "gdb_vecs.h".
4460 (debug_threads): Moved to debug.c.
4461 (*): Update all debugging printfs to use debug_printf instead of
4463 (start_inferior): Replace call to fflush with call to debug_flush.
4464 (monitor_show_help): Mention set debug-format.
4465 (parse_debug_format_options): New function.
4466 (handle_monitor_command): Handle "monitor set debug-format".
4467 (gdbserver_usage): Mention --debug-format.
4468 (main): Parse --debug-format.
4469 * server.h (debug_threads): Declaration moved to debug.h.
4471 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4472 trace_debug_1 that uses debug_printf.
4473 (tracepoint_look_up_symbols): Update all debugging printfs to use
4474 debug_printf instead of fprintf.
4476 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4478 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4481 2014-01-17 Pedro Alves <palves@redhat.com>
4484 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4485 defined after including gdb_proc_service.h.
4487 2014-01-16 Doug Evans <dje@google.com>
4489 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4490 (match_dll): Use it.
4492 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4494 * target.h (target_ops) <read_btrace>: Change parameters and
4495 return type to allow error reporting.
4496 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4497 trace reading errors on.
4498 * linux-low.c (linux_low_read_btrace): Pass trace reading
4500 (linux_low_disable_btrace): New.
4502 2014-01-15 Doug Evans <dje@google.com>
4504 * inferiors.c (thread_id_to_gdb_id): Delete.
4505 * inferiors.h (thread_id_to_gdb_id): Delete.
4507 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4509 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4510 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4513 2014-01-08 Pedro Alves <palves@redhat.com>
4515 * server.c (handle_status): Don't discard previous queued stop
4516 replies or thread's pending status here.
4517 (main) <disconnection>: Do it here instead.
4519 2014-01-08 Pedro Alves <palves@redhat.com>
4521 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4522 * server.c (visit_actioned_threads, handle_pending_status): New
4524 (handle_v_cont): Factor out parts to ...
4525 (resume): ... this new function. If in all-stop, and a thread
4526 being resumed has a pending status, report it without actually
4528 (myresume): Adjust to use the new 'resume' function.
4529 (clear_pending_status_callback, set_pending_status_callback)
4530 (find_status_pending_thread_callback): New functions.
4531 (handle_status): Handle the case of multiple threads having
4532 interesting statuses to report. Report threads' real last signal
4533 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4534 with an interesting thread to report the status for, instead of
4535 always reporting the status of the first thread.
4537 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4539 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4540 * gdbreplay.c (gdbreplay_version): Likewise.
4542 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4544 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4545 iov.iov_len with the real length in use.
4547 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4549 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4550 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4551 for all targets that use win32-low.c.
4552 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4553 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4555 2013-12-13 Pedro Alves <palves@redhat.com>
4557 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4558 if equal to TARGET_WAITKIND_LOADED.
4559 * win32-low.c (cached_status): New static global.
4560 (win32_wait): Add declaration.
4561 (do_initial_child_stuff): Flush all initial pending debug events
4562 up to the initial breakpoint.
4563 (win32_wait): If CACHED_STATUS was set, return that instead
4564 of doing a real wait. Remove the code resuming the execution
4565 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4566 during the initial phase. Also remove the code changing
4567 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4568 TARGET_WAITKIND_STOPPED.
4570 2013-12-11 Yao Qi <yao@codesourcery.com>
4572 * notif.c (handle_notif_ack): Return 0 if no notification
4575 2013-11-20 Doug Evans <dje@google.com>
4577 * linux-low.c (linux_set_resume_request): Fix comment.
4579 2013-11-20 Doug Evans <dje@google.com>
4581 * linux-low.c (resume_status_pending_p): Tweak comment.
4583 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4585 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4586 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4587 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4588 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4589 (srv_amd64_regobj): Add amd64-mpx.o.
4590 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4591 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4592 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4593 * i387-fp.c (num_pl_bnd_register) Added constant.
4594 (num_pl_bnd_cfg_registers) Added constant.
4595 (struct i387_xsave) Added reserved area and MPX fields.
4596 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4597 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4599 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4600 (init_registers_amd64_mpx_linux): Declare new function.
4601 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4602 (x86_64_regmap): Add MPX registers.
4603 (x86_linux_read_description): Add MPX case.
4604 (initialize_low_arch): Initialize MPX targets.
4606 2013-11-18 Tom Tromey <tromey@redhat.com>
4608 * configure: Rebuild.
4609 * configure.ac: Don't check for stdlib.h.
4610 * gdbreplay.c: Unconditionally include stdlib.h.
4612 2013-11-18 Tom Tromey <tromey@redhat.com>
4614 * config.in: Rebuild.
4615 * configure: Rebuild.
4616 * configure.ac: Don't use AC_HEADER_DIRENT.
4618 2013-11-18 Tom Tromey <tromey@redhat.com>
4620 * server.h: Don't check HAVE_STRING_H.
4621 * gdbreplay.c: Don't check HAVE_STRING_H.
4622 * configure: Rebuild.
4624 2013-11-18 Tom Tromey <tromey@redhat.com>
4626 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4629 2013-11-08 Tom Tromey <tromey@redhat.com>
4631 * configure, config.in: Rebuild.
4632 * configure.ac: Remove unused configury.
4634 2013-11-08 Tom Tromey <tromey@redhat.com>
4636 * acinclude.m4: Include common.m4, codeset.m4.
4637 * configure, config.in: Rebuild.
4638 * configure.ac: Use GDB_AC_COMMON.
4640 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4642 * linux-s390-low.c (HWCAP_S390_TE): New define.
4643 (s390_arch_setup): Consider the TE field in the HWCAP for
4644 determining 'have_regset_tdb'.
4646 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4649 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4652 2013-10-02 Pedro Alves <palves@redhat.com>
4654 * server.c (process_serial_event): Don't output "GDBserver
4655 exiting" if GDB is connected through stdio.
4656 * target.c (mywait): Likewise, be silent if GDB is connected
4659 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4661 * lynx-low.c (lynx_add_threads_after_attach): New function.
4662 (lynx_attach): Remove call to add_thread. Add call to
4663 lynx_add_threads_after_attach instead.
4665 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4667 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4668 * config.in, configure: Regenerated.
4670 2013-09-18 Yao Qi <yao@codesourcery.com>
4673 * server.c (start_inferior): Clear 'resume_info'.
4675 2013-09-16 Jiong Wang <jiwang@tilera.com>
4677 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4680 2013-09-16 Jiong Wang <jiwang@tilera.com>
4682 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4683 linux-tile-low.o to srv_tgtobj.
4685 2013-09-16 Will Newton <will.newton@linaro.org>
4687 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4690 2013-09-06 Pedro Alves <palves@redhat.com>
4692 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4693 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4694 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4695 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4696 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4697 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4699 2013-09-06 Pedro Alves <palves@redhat.com>
4701 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4702 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4704 2013-09-06 Pedro Alves <palves@redhat.com>
4706 * linux-amd64-ipa.c: Include tracepoint.h.
4707 * linux-i386-ipa.c: Include tracepoint.h.
4709 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4711 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4712 (ps_get_thread_area): New function.
4714 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4716 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4717 (initialize_low_arch): Call init_registers_crisv32 rather than
4718 init_register_crisv32.
4720 2013-09-05 Pedro Alves <palves@redhat.com>
4722 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4724 * hostio.h: ... this new file.
4725 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4726 win32-low.c: Include hostio.h.
4728 2013-09-05 Pedro Alves <palves@redhat.com>
4730 * server.h (gdb_client_data, handler_func, callback_handler_func)
4731 (delete_file_handler, add_file_handler, append_callback_event)
4732 (delete_callback_event, start_event_loop, initialize_event_loop):
4733 Move to event-loop.h and include it.
4734 * event-loop.h: New file.
4736 2013-09-05 Pedro Alves <palves@redhat.com>
4738 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4739 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4740 (loaded_dll, unloaded_dll): Move to ...
4741 * dll.h: ... this new file.
4742 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4744 2013-09-05 Pedro Alves <palves@redhat.com>
4746 * server.h (current_process, get_thread_process, all_processes)
4747 (add_inferior_to_list, for_each_inferior, current_inferior)
4748 (remove_inferior, add_process, remove_process, find_process_pid)
4749 (have_started_inferiors_p, have_attached_inferiors_p)
4750 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4751 (clear_inferiors, find_inferior, find_inferior_id)
4752 (inferior_target_data, set_inferior_target_data)
4753 (inferior_regcache_data, set_inferior_regcache_data): Move to
4754 inferiors.h, and include it.
4755 * inferiors.h: New file.
4757 2013-09-05 Pedro Alves <palves@redhat.com>
4759 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4763 2013-09-05 Pedro Alves <palves@redhat.com>
4765 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4767 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4768 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4769 (handle_tracepoint_general_set, handle_tracepoint_query)
4770 (tracepoint_finished_step, tracepoint_was_hit)
4771 (release_while_stepping_state_list, current_traceframe)
4772 (in_readonly_region, traceframe_read_mem)
4773 (fetch_traceframe_registers, traceframe_read_sdata)
4774 (traceframe_read_info, struct fast_tpoint_collect_status)
4775 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4776 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4777 (supply_fast_tracepoint_registers)
4778 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4779 (ipa_tdesc, claim_trampoline_space)
4780 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4781 (agent_mem_read, agent_get_trace_state_variable_value)
4782 (agent_set_trace_state_variable_value, agent_tsv_read)
4783 (agent_mem_read_string, get_raw_reg_func_addr)
4784 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4785 * tracepoint.h: ... this new file.
4787 2013-09-05 Pedro Alves <palves@redhat.com>
4789 * server.h (perror_with_name, error, fatal, warning, paddress)
4790 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4792 * utils.h: New file.
4794 2013-09-05 Pedro Alves <palves@redhat.com>
4796 * server.h (remote_debug, noack_mode, transport_is_reliable)
4797 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4798 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4799 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4800 (write_enn, initialize_async_io, enable_async_io)
4801 (disable_async_io, check_remote_input_interrupt_request)
4802 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4803 (dead_thread_notify, prepare_resume_reply)
4804 (decode_address_to_semicolon, decode_address, decode_m_packet)
4805 (decode_M_packet, decode_X_packet, decode_xfer_write)
4806 (decode_search_memory_packet, unhexify, hexify)
4807 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4808 (look_up_one_symbol, relocate_instruction)
4809 (monitor_output): Move to remote-utils.h, and include it.
4810 * remote-utils.h: New file.
4812 2013-09-05 Pedro Alves <palves@redhat.com>
4814 * server.h (_): Delete.
4816 2013-09-02 Pedro Alves <palves@redhat.com>
4818 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4819 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4821 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4823 2013-09-02 Pierre Muller <muller@sourceware.org>
4825 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4826 or WriteProcessMemory complete successfully and handle
4827 ERROR_PARTIAL_COPY error.
4829 2013-09-02 Pedro Alves <palves@redhat.com>
4831 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4832 error instead of EIO.
4834 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4837 * linux-low.c: Include filestuff.h.
4838 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4839 * lynx-low.c: Include filestuff.h.
4840 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4841 * server.c: Include filestuff.h.
4842 (main): Call notice_open_fds.
4843 * spu-low.c: Include filestuff.h.
4844 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4846 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4848 * Makefile.in: Explain why ../target and ../nat are not
4849 listed as include file search paths.
4850 (linux-waitpid.o): New object file rule.
4851 * configure.srv (srv_native_linux_obj): New variable.
4852 Replace all occurrences of linux native object files with
4853 $srv_native_linux_obj.
4854 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4855 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4856 (linux_enable_event_reporting): Remove declaration.
4857 (my_waitpid): Moved to common/linux-waitpid.c.
4858 (linux_wait_for_event): Pass ptid when calling
4859 linux_enable_event_reporting.
4860 (linux_supports_tracefork_flag): Remove.
4861 (linux_enable_event_reporting): Likewise.
4862 (linux_tracefork_grandchild): Remove.
4863 (STACK_SIZE): Moved to common/linux-ptrace.c.
4864 (linux_tracefork_child): Remove.
4865 (linux_test_for_tracefork): Remove.
4866 (linux_look_up_symbols): Call linux_supports_traceclone.
4867 (initialize_low): Remove call to linux_test_for_tracefork.
4868 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4869 common/linux-ptrace.h.
4870 (PTRACE_TYPE_ARG4): Likewise.
4871 Include linux-ptrace.h.
4873 2013-08-21 Pedro Alves <palves@redhat.com>
4875 * config.in: Renegerate.
4877 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4879 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4880 (SFILES): Remove $(srcdir)/common/target-common.c and
4881 add $(srcdir)/target/waitstatus.c.
4882 (OBS): Remove target-common.o and add waitstatus.o.
4883 (server_h): Remove $(srcdir)/../common/target-common.h and
4884 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4885 and $(srcdir)/../target/waitstatus.h.
4886 (target-common.o): Remove.
4887 (waitstatus.o): New target object file.
4888 * target.h: Do not include target-common.h and
4889 include target/resume.h, target/wait.h and
4890 target/waitstatus.h.
4892 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4894 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4895 to PTRACE_TYPE_ARG3.
4896 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4897 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4899 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4900 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4902 2013-07-27 Jie Zhang <jie@codesourcery.com>
4903 Daniel Jacobowitz <dan@codesourcery.com>
4904 Yao Qi <yao@codesourcery.com>
4906 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4907 (mips-linux-watch.o): New rule.
4908 (mips_linux_watch_h): New variable.
4909 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4911 * linux-mips-low.c: Include mips-linux-watch.h.
4912 (struct arch_process_info, struct arch_lwp_info): New.
4913 (update_watch_registers_callback): New function.
4914 (mips_linux_new_process, mips_linux_new_thread) New functions.
4915 (mips_linux_prepare_to_resume, mips_insert_point): New
4917 (mips_remove_point, mips_stopped_by_watchpoint): New
4919 (rsp_bp_type_to_target_hw_bp_type): New function.
4920 (mips_stopped_data_address): New function.
4921 (the_low_target): Add watchpoint support functions.
4923 2013-07-27 Yao Qi <yao@codesourcery.com>
4925 * i386-low.c: Include break-common.h.
4926 (enum target_hw_bp_type): Remove.
4928 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4930 * Makefile.in (SFILES): /common/target-common.c.
4931 (OBS): Add target-common.o.
4932 (server_h): Add $(srcdir)/../common/target-common.h.
4933 (target-common.o): New target.
4934 * server.c (queue_stop_reply_callback): Free
4935 status string after use.
4936 * target.c (target_waitstatus_to_string): Remove.
4937 * target.h: Include target-common.h.
4938 (resume_kind): Likewise.
4939 (target_waitkind): Likewise.
4940 (target_waitstatus): Likewise.
4941 (TARGET_WNOHANG): Likewise.
4943 2013-07-04 Yao Qi <yao@codesourcery.com>
4945 * Makefile.in (host_alias): Use @host_noncanonical@.
4946 (target_alias): Use @target_noncanonical@.
4947 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4948 ACX_NONCANONICAL_HOST.
4949 * configure: Regenerated.
4952 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4954 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4955 * configure: Rebuild.
4956 * Makefile.in (version_host, version_target): Get from configure.
4957 (version.c): Use $(version_host) and $(version_target).
4959 2013-07-03 Pedro Alves <palves@redhat.com>
4961 * Makefile.in (config.status): Depend on development.sh.
4962 * acinclude.m4: Include libmcheck.m4.
4963 * configure: Regenerate.
4965 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4967 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4968 attribute inside the parentheses.
4969 (winapi_DebugSetProcessKillOnExit): Ditto.
4970 (winapi_DebugBreakProcess): Ditto.
4971 (winapi_GenerateConsoleCtrlEvent): Ditto.
4973 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4975 * notif.h (notif_event): Add a dummy member to avoid compiler
4978 2013-07-01 Pedro Alves <palves@redhat.com>
4980 * hostio.c (HOSTIO_PATH_MAX): Define.
4981 (require_filename, handle_open, handle_unlink, handle_readlink):
4984 2013-07-01 Pedro Alves <palves@redhat.com>
4986 * server.h: Include "pathmax.h".
4987 * linux-low.c: Don't include sys/param.h.
4988 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4990 * win32-low.c: Don't include sys/param.h.
4991 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4993 2013-07-01 Pedro Alves <palves@redhat.com>
4995 * event-loop.c: Don't check HAVE_UNISTD_H before including
4997 * gdbreplay.c: Likewise.
4998 * remote-utils.c: Likewise.
4999 * server.c: Likewise.
5000 * configure.ac: Don't check for unistd.h.
5001 * configure: Regenerate.
5003 2013-06-28 Tom Tromey <tromey@redhat.com>
5005 * Makefile.in (version.c): Use version.in, not
5008 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5010 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5011 * configure: Rebuild.
5012 * Makefile.in (version_host, version_target): Get from configure.
5013 (version.c): Use $(version_host) and $(version_target).
5015 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5017 Fix trace-status to output user name without trailing colon.
5018 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5020 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5022 Fix trace-status to output proper start-time and stop-time.
5023 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5024 output start time and stop time in hex as gdb expects.
5026 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5028 * tracepoint.c (build_traceframe_info_xml): Output trace state
5029 variables present in the trace buffer.
5031 2013-06-24 Tom Tromey <tromey@redhat.com>
5033 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5035 (version.o): Remove.
5036 * gdbreplay.c: Include version.h.
5037 (version, host_name): Don't declare.
5038 * server.h: Include version.h.
5039 (version, host_name): Don't declare.
5041 2013-06-12 Pedro Alves <palves@redhat.com>
5043 * linux-x86-low.c (linux_is_elf64): Delete global.
5044 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5045 with local linux_pid_exe_is_elf_64_file use.
5047 2013-06-11 Pedro Alves <palves@redhat.com>
5049 * linux-low.c (regset_disabled, disable_regset): New functions.
5050 (regsets_fetch_inferior_registers)
5051 (regsets_store_inferior_registers): Use them.
5052 (initialize_regsets_info); Don't allocate the disabled_regsets
5054 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5057 2013-06-11 Pedro Alves <palves@redhat.com>
5059 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5062 2013-06-11 Pedro Alves <palves@redhat.com>
5064 * linux-x86-low.c (initialize_low_arch): Call
5065 init_registers_x32_avx_linux.
5067 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5069 Fix compatibility with Android Bionic.
5070 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5073 2013-06-07 Pedro Alves <palves@redhat.com>
5076 * Makefile.in (OBS): Add tdesc.o.
5077 (IPA_OBJS): Add tdesc-ipa.o.
5078 (tdesc-ipa.o): New rule.
5079 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5081 * linux-low.c (new_inferior): Delete.
5082 (disabled_regsets, num_regsets): Delete.
5083 (linux_add_process): Adjust to set the new per-process
5085 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5086 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5087 was a stop. When calling arch_setup, switch the current inferior
5088 to the thread that got an event.
5089 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5090 (regsets_fetch_inferior_registers)
5091 (regsets_store_inferior_registers): New regsets_info parameter.
5093 (linux_register_in_regsets): New regs_info parameter. Adjust to
5095 (register_addr, fetch_register, store_register): New usrregs_info
5096 parameter. Adjust to use it.
5097 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5098 parameter regs_info. Adjust to use it.
5099 (linux_fetch_registers): Get the current inferior's regs_info, and
5101 (linux_store_registers): Ditto.
5102 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5103 (initialize_low): Don't initialize the target_regsets here. Call
5104 initialize_low_arch.
5105 * linux-low.h (target_regsets): Delete declaration.
5106 (struct regsets_info): New.
5107 (struct usrregs_info): New.
5108 (struct regs_info): New.
5109 (struct process_info_private) <new_inferior>: New field.
5110 (struct linux_target_ops): Delete the num_regs, regmap, and
5111 regset_bitmap fields. New field regs_info.
5112 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5113 * i387-fp.c (num_xmm_registers): Delete.
5114 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5115 calls to new interface.
5116 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5117 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5118 Infer the number of xmm registers from the regcache's target
5120 * i387-fp.h (num_xmm_registers): Delete.
5121 * inferiors.c (add_thread): Don't install the thread's regcache
5123 * proc-service.c (gregset_info): Fetch the current inferior's
5124 regs_info. Adjust to use it.
5125 * regcache.c: Include tdesc.h.
5126 (register_bytes, reg_defs, num_registers)
5127 (gdbserver_expedite_regs): Delete.
5128 (get_thread_regcache): If the thread doesn't have a regcache yet,
5129 create one, instead of aborting gdbserver.
5130 (regcache_invalidate_one): Rename to ...
5131 (regcache_invalidate_thread): ... this.
5132 (regcache_invalidate_one): New.
5133 (regcache_invalidate): Only invalidate registers of the current
5135 (init_register_cache): Add target_desc parameter, and use it.
5136 (new_register_cache): Ditto. Assert the target description has a
5137 non zero registers_size.
5138 (regcache_cpy): Add assertions. Adjust.
5139 (realloc_register_cache, set_register_cache): Delete.
5140 (registers_to_string, registers_from_string): Adjust.
5141 (find_register_by_name, find_regno, find_register_by_number)
5142 (register_cache_size): Add target_desc parameter, and use it.
5143 (free_register_cache_thread, free_register_cache_thread_one)
5144 (regcache_release, register_cache_size): New.
5145 (register_size): Add target_desc parameter, and use it.
5146 (register_data, supply_register, supply_register_zeroed)
5147 (supply_regblock, supply_register_by_name, collect_register)
5148 (collect_register_as_string, collect_register_by_name): Adjust.
5149 * regcache.h (struct target_desc): Forward declare.
5150 (struct regcache) <tdesc>: New field.
5151 (init_register_cache, new_register_cache): Add target_desc
5153 (regcache_invalidate_thread): Declare.
5154 (regcache_invalidate_one): Delete declaration.
5155 (regcache_release): Declare.
5156 (find_register_by_number, register_cache_size, register_size)
5157 (find_regno): Add target_desc parameter.
5158 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5160 * remote-utils.c: Include tdesc.h.
5161 (outreg, prepare_resume_reply): Adjust.
5162 * server.c: Include tdesc.h.
5163 (gdbserver_xmltarget): Delete declaration.
5164 (get_features_xml, process_serial_event): Adjust.
5165 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5167 (struct process_info) <tdesc>: New field.
5168 (ipa_tdesc): Declare.
5169 * tdesc.c: New file.
5170 * tdesc.h: New file.
5171 * tracepoint.c: Include tdesc.h.
5172 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5173 (get_context_regcache): Adjust to pass ipa_tdesc down.
5174 (do_action_at_tracepoint): Adjust to get the register cache size
5175 from the context regcache's description.
5176 (traceframe_walk_blocks): Adjust to get the register cache size
5177 from the current trace frame's description.
5178 (traceframe_get_pc): Adjust to get current trace frame's
5179 description and pass it down.
5180 (gdb_collect): Adjust to get the register cache size from the
5182 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5183 (gdbserver_xmltarget): Delete.
5184 (initialize_low_tracepoint): Set the ipa's target description.
5185 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5186 (initialize_low_tracepoint): Set the ipa's target description.
5187 * linux-x86-low.c: Include tdesc.h.
5188 [__x86_64__] (is_64bit_tdesc): New.
5189 (ps_get_thread_area, x86_get_thread_area): Use it.
5190 (i386_cannot_store_register): Rename to ...
5191 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5192 (i386_cannot_fetch_register): Rename to ...
5193 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5194 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5196 (target_regsets): Rename to ...
5197 (x86_regsets): ... this.
5198 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5200 (x86_siginfo_fixup): Use is_64bit_tdesc.
5201 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5202 (tdesc_x32_avx_linux, tdesc_x32_linux)
5203 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5205 (x86_linux_update_xmltarget): Delete.
5206 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5207 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5208 (AMD64_LINUX_USER64_CS): New.
5209 (x86_linux_read_description): New, based on
5210 x86_linux_update_xmltarget.
5211 (same_process_callback): New.
5212 (x86_arch_setup_process_callback): New.
5213 (x86_linux_update_xmltarget): New.
5214 (x86_regsets_info): New.
5215 (amd64_linux_regs_info): New.
5216 (i386_linux_usrregs_info): New.
5217 (i386_linux_regs_info): New.
5218 (x86_linux_regs_info): New.
5219 (x86_arch_setup): Reimplement.
5220 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5221 (x86_emit_ops): Ditto.
5222 (the_low_target): Adjust. Install x86_linux_regs_info,
5223 x86_cannot_fetch_register, and x86_cannot_store_register.
5224 (initialize_low_arch): New.
5225 * linux-ia64-low.c (tdesc_ia64): Declare.
5226 (ia64_fetch_register): Adjust.
5227 (ia64_usrregs_info, regs_info): New globals.
5228 (ia64_regs_info): New function.
5229 (the_low_target): Adjust.
5230 (initialize_low_arch): New function.
5231 * linux-sparc-low.c (tdesc_sparc64): Declare.
5232 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5234 (sparc_arch_setup): New function.
5235 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5236 (the_low_target): Adjust.
5237 (initialize_low_arch): New function.
5238 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5239 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5240 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5241 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5242 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5243 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5244 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5245 (tdesc_powerpc_isa205_vsx64l): Declare.
5246 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5247 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5248 (ppc_set_pc, ppc_get_hwcap): Adjust.
5249 (ppc_usrregs_info): Forward declare.
5250 (!__powerpc64__) ppc_regmap_adjusted: New global.
5251 (ppc_arch_setup): Adjust to the current process'es target
5253 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5254 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5255 (ppc_store_evrregset): Adjust.
5256 (target_regsets): Rename to ...
5257 (ppc_regsets): ... this, and make static.
5258 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5259 (ppc_regs_info): New function.
5260 (the_low_target): Adjust.
5261 (initialize_low_arch): New function.
5262 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5263 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5264 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5265 (tdesc_s390x_linux64v2): Declare.
5266 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5267 (s390_fill_gregset, s390_store_last_break): Adjust.
5268 (target_regsets): Rename to ...
5269 (s390_regsets): ... this, and make static.
5270 (s390_get_pc, s390_set_pc): Adjust.
5271 (s390_get_hwcap): New target_desc parameter, and use it.
5272 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5273 (s390_arch_setup): Adjust to set the current process'es target
5274 description. Don't adjust the regmap.
5275 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5276 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5277 (regs_info_3264): New globals.
5278 (s390_regs_info): New function.
5279 (the_low_target): Adjust.
5280 (initialize_low_arch): New function.
5281 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5282 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5283 [__mips64] (init_registers_mips_linux)
5284 (init_registers_mips_dsp_linux): Delete defines.
5285 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5286 (have_dsp): New global.
5287 (mips_read_description): New, based on mips_arch_setup.
5288 (mips_arch_setup): Reimplement.
5289 (get_usrregs_info): New function.
5290 (mips_cannot_fetch_register, mips_cannot_store_register)
5291 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5292 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5293 (target_regsets): Rename to ...
5294 (mips_regsets): ... this, and make static.
5295 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5296 (dsp_regs_info, regs_info): New globals.
5297 (mips_regs_info): New function.
5298 (the_low_target): Adjust.
5299 (initialize_low_arch): New function.
5300 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5301 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5303 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5304 (arm_read_description): New, with bits factored from
5306 (arm_arch_setup): Reimplement.
5307 (target_regsets): Rename to ...
5308 (arm_regsets): ... this, and make static.
5309 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5310 (arm_regs_info): New function.
5311 (the_low_target): Adjust.
5312 (initialize_low_arch): New function.
5313 * linux-m68k-low.c (tdesc_m68k): Declare.
5314 (target_regsets): Rename to ...
5315 (m68k_regsets): ... this, and make static.
5316 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5317 (m68k_regs_info): New function.
5318 (m68k_arch_setup): New function.
5319 (the_low_target): Adjust.
5320 (initialize_low_arch): New function.
5321 * linux-sh-low.c (tdesc_sharch): Declare.
5322 (target_regsets): Rename to ...
5323 (sh_regsets): ... this, and make static.
5324 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5325 (sh_regs_info, sh_arch_setup): New functions.
5326 (the_low_target): Adjust.
5327 (initialize_low_arch): New function.
5328 * linux-bfin-low.c (tdesc_bfin): Declare.
5329 (bfin_arch_setup): New function.
5330 (bfin_usrregs_info, regs_info): New globals.
5331 (bfin_regs_info): New function.
5332 (the_low_target): Adjust.
5333 (initialize_low_arch): New function.
5334 * linux-cris-low.c (tdesc_cris): Declare.
5335 (cris_arch_setup): New function.
5336 (cris_usrregs_info, regs_info): New globals.
5337 (cris_regs_info): New function.
5338 (the_low_target): Adjust.
5339 (initialize_low_arch): New function.
5340 * linux-cris-low.c (tdesc_crisv32): Declare.
5341 (cris_arch_setup): New function.
5342 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5343 (cris_regs_info): New function.
5344 (the_low_target): Adjust.
5345 (initialize_low_arch): New function.
5346 * linux-m32r-low.c (tdesc_m32r): Declare.
5347 (m32r_arch_setup): New function.
5348 (m32r_usrregs_info, regs_info): New globals.
5349 (m32r_regs_info): Adjust.
5350 (initialize_low_arch): New function.
5351 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5352 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5353 (tic6x_usrregs_info): Forward declare.
5354 (tic6x_read_description): New function, based on ...
5355 (tic6x_arch_setup): ... this. Reimplement.
5356 (target_regsets): Rename to ...
5357 (tic6x_regsets): ... this, and make static.
5358 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5359 (tic6x_regs_info): New function.
5360 (the_low_target): Adjust.
5361 (initialize_low_arch): New function.
5362 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5363 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5364 (target_regsets): Rename to ...
5365 (xtensa_regsets): ... this, and make static.
5366 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5368 (xtensa_arch_setup, xtensa_regs_info): New functions.
5369 (the_low_target): Adjust.
5370 (initialize_low_arch): New function.
5371 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5372 (nios2_arch_setup): Set the current process'es tdesc.
5373 (target_regsets): Rename to ...
5374 (nios2_regsets): ... this.
5375 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5376 (nios2_regs_info): New function.
5377 (the_low_target): Adjust.
5378 (initialize_low_arch): New function.
5379 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5380 (aarch64_arch_setup): Set the current process'es tdesc.
5381 (target_regsets): Rename to ...
5382 (aarch64_regsets): ... this.
5383 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5384 (aarch64_regs_info): New function.
5385 (the_low_target): Adjust.
5386 (initialize_low_arch): New function.
5387 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5389 (target_regsets): Rename to ...
5390 (tile_regsets): ... this.
5391 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5392 (tile_regs_info): New function.
5393 (tile_arch_setup): Set the current process'es tdesc.
5394 (the_low_target): Adjust.
5395 (initialize_low_arch): New function.
5396 * spu-low.c (tdesc_spu): Declare.
5397 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5398 * win32-arm-low.c (tdesc_arm): Declare.
5399 (arm_arch_setup): New function.
5400 (the_low_target): Install arm_arch_setup instead of
5402 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5403 (init_windows_x86): Rename to ...
5404 (i386_arch_setup): ... this. Set `win32_tdesc'.
5405 (the_low_target): Adjust.
5406 * win32-low.c (win32_tdesc): New global.
5407 (child_add_thread): Don't create the thread cache here.
5408 (do_initial_child_stuff): Set the new process'es tdesc.
5409 * win32-low.h (struct target_desc): Forward declare.
5410 (win32_tdesc): Declare.
5411 * lynx-i386-low.c (tdesc_i386): Declare global.
5412 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5413 * lynx-low.c (lynx_tdesc): New global.
5414 (lynx_add_process): Set the new process'es tdesc.
5415 * lynx-low.h (struct target_desc): Forward declare.
5416 (lynx_tdesc): Declare global.
5417 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5418 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5419 * nto-low.c (nto_tdesc): New global.
5420 (do_attach): Set the new process'es tdesc.
5421 * nto-low.h (struct target_desc): Forward declare.
5422 (nto_tdesc): Declare.
5423 * nto-x86-low.c (tdesc_i386): Declare.
5424 (nto_x86_arch_setup): Set `nto_tdesc'.
5426 2013-06-04 Gary Benson <gbenson@redhat.com>
5428 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5429 to qSupported response when appropriate.
5430 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5431 with nonzero-length annex.
5432 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5433 arguments supplied in annex.
5435 2013-05-31 Doug Evans <dje@google.com>
5438 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5439 64 bits in 64-cross-32 environment.
5441 2013-05-28 Pedro Alves <palves@redhat.com>
5443 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5444 (aarch64-without-fpu.c): Delete rule.
5445 * configure.srv (aarch64*-*-linux*): Remove references to
5446 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5447 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5450 2013-05-24 Pedro Alves <palves@redhat.com>
5452 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5453 instead of strchr/decode_address. Error if the range isn't split
5454 with a ','. Don't assume there's be a ':' in the action.
5456 2013-05-23 Yao Qi <yao@codesourcery.com>
5457 Pedro Alves <palves@redhat.com>
5459 * linux-low.c (lwp_in_step_range): New function.
5460 (linux_wait_1): If the thread was range stepping and stopped
5461 outside the stepping range, report the stop to GDB. Otherwise,
5462 continue stepping. Add range stepping debug output.
5463 (linux_set_resume_request): Copy the step range from the resume
5465 (linux_supports_range_stepping): New.
5466 (linux_target_ops) <supports_range_stepping>: Set to
5467 linux_supports_range_stepping.
5468 * linux-low.h (struct linux_target_ops)
5469 <supports_range_stepping>: New field.
5470 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5471 * linux-x86-low.c (x86_supports_range_stepping): New.
5472 (the_low_target) <supports_range_stepping>: Set to
5473 x86_supports_range_stepping.
5474 * server.c (handle_v_cont): Handle 'r' action.
5475 (handle_v_requests): Append ";r" if the target supports range
5477 * target.h (struct thread_resume) <step_range_start,
5478 step_range_end>: New fields.
5479 (struct target_ops) <supports_range_stepping>:
5481 (target_supports_range_stepping): New macro.
5483 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5485 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5486 confusion in comment.
5488 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5490 * lynx-low.c (struct process_info_private): New type.
5491 (lynx_add_process): New function.
5492 (lynx_create_inferior, lynx_attach): Replace calls to
5493 add_process by calls to lynx_add_process.
5494 (lynx_resume): If PTID is null, then try using
5495 current_process()->private->last_wait_event_ptid.
5497 (lynx_clear_inferiors): Delete. The contents of that function
5498 has been inlined in lynx_mourn;
5499 (lynx_wait_1): Save the ptid in the process's private data.
5500 (lynx_mourn): Free the process' private data. Replace call
5501 to lynx_clear_inferiors by call to clear_inferiors.
5503 2013-05-17 Yao Qi <yao@codesourcery.com>
5505 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5508 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5510 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5511 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5512 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5513 PT_TEXT_END_ADDR guards. Update comments.
5514 (linux_target_op) <read_offsets>: Conditionally define to
5515 linux_read_offsets if the target is UCLIBC and if it defines
5516 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5518 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5519 Andrew Jenner <andrew@codesourcery.com>
5521 * Makefile.in (SFILES): Add linux-nios2-low.c.
5522 (clean): Add action to delete nios2-linux.c.
5523 (nios2-linux.c): New rule.
5524 * configure.srv: Add nios2*-*-linux*.
5525 * linux-nios2-low.c: New.
5527 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5529 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5531 2013-04-25 Hui Zhu <hui@codesourcery.com>
5534 * ax.c (ax_printf): Add fflush.
5536 2013-04-22 Tom Tromey <tromey@redhat.com>
5538 * Makefile.in (SFILES): Add filestuff.c.
5539 (OBS): Add filestuff.o.
5540 (filestuff.o): New target.
5541 * config.in, configure: Rebuild.
5542 * configure.ac: Check for fdwalk, pipe2.
5544 2013-04-17 Pedro Alves <palves@redhat.com>
5546 * configure.ac (USE_THREAD_DB): Delete variable.
5547 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5548 Don't AC_SUBST USE_THREAD_DB.
5549 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5550 * config.in, configure: Regenerate.
5552 2013-04-16 Pedro Alves <palves@redhat.com>
5554 * linux-low.h (struct lwp_info) <thread_known>: Move under
5555 the USE_THREAD_DB #ifdef.
5557 2013-04-16 Pedro Alves <palves@redhat.com>
5559 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5560 (linux-low.o): Delete rule.
5561 * linux-low.h: Always include "gdb_thread_db.h" instead of
5562 conditionally including thread_db.h.
5563 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5566 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5568 * Makefile.in (install-only): Fix make install regression.
5570 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5572 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5573 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5575 * gdbserver.1: Remove.
5577 2013-03-22 Pedro Alves <palves@redhat.com>
5579 * linux-low.c (handle_extended_wait): Don't call
5580 linux_enable_event_reporting.
5582 2013-03-15 Tony Theodore <tonyt@logyst.com>
5585 * Makefile.in (SHELL): Use @SHELL@.
5587 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5589 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5592 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5594 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5595 Remove extraneous NULL element.
5597 2013-03-13 Yao Qi <yao@codesourcery.com>
5599 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5600 'V' block in trace frame.
5602 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5604 * target.h (struct target_ops): Add btrace ops.
5605 (target_supports_btrace): New macro.
5606 (target_enable_btrace): New macro.
5607 (target_disable_btrace): New macro.
5608 (target_read_btrace): New macro.
5609 * gdbthread.h (struct thread_info): Add btrace field.
5610 * server.c: Include btrace-common.h.
5611 (handle_btrace_general_set): New function.
5612 (handle_btrace_enable): New function.
5613 (handle_btrace_disable): New function.
5614 (handle_general_set): Call handle_btrace_general_set.
5615 (handle_qxfer_btrace): New function.
5616 (struct qxfer qxfer_packets[]): Add btrace entry.
5617 * inferiors.c (remove_thread): Disable btrace.
5618 * linux-low: Include linux-btrace.h.
5619 (linux_low_enable_btrace): New function.
5620 (linux_low_read_btrace): New function.
5621 (linux_target_ops): Add btrace ops.
5622 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5623 Add srv_linux_btrace=yes.
5624 (x86_64-*-linux*): Add linux-btrace.o.
5625 Add srv_linux_btrace=yes.
5626 * configure.ac: Define HAVE_LINUX_BTRACE.
5627 * config.in: Regenerated.
5628 * configure: Regenerated.
5630 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5632 * server.c (handle_qxfer): Preserve error message if -3 is
5634 (qxfer): Document the -3 return value.
5636 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5638 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5639 (linux_btrace_h): New variable.
5640 (linux-btrace.o): New rule.
5642 2013-03-08 Stan Shebs <stan@codesourcery.com>
5643 Hafiz Abid Qadeer <abidh@codesourcery.com>
5645 * tracepoint.c (trace_buffer_size): New global.
5646 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5647 (init_trace_buffer): Change to one-argument function. Allocate
5648 trace buffer memory.
5649 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5650 handle QTBuffer:size packet.
5651 (cmd_bigqtbuffer_size): New function.
5652 (initialize_tracepoint): Call init_trace_buffer with
5653 DEFAULT_TRACE_BUFFER_SIZE.
5654 * server.c (handle_query): Add QTBuffer:size in the
5657 2013-03-07 Yao Qi <yao@codesourcery.com>
5659 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5660 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5662 (cmd_qtsp): Adjust condition. Do post increment.
5663 Set cur_action and cur_step_action back to 0.
5665 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5668 * linux-low.c (linux_write_memory): Return early success if LEN is
5671 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5673 * configure.srv: Add x86_64-*-cygwin* as target.
5675 2013-02-28 Tom Tromey <tromey@redhat.com>
5677 * configure.ac: Invoke AC_SYS_LARGEFILE.
5678 * configure, config.in: Rebuild.
5680 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5682 * win32-low.c: Throughout, fix format strings and casts of
5683 printf-like functions to avoid type related warnings on all
5685 (get_child_debug_event): Print dwDebugEventCode as hex since
5686 that's how it's usually documented.
5688 2013-02-28 Yao Qi <yao@codesourcery.com>
5690 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5693 2013-02-27 Jiong Wang <jiwang@tilera.com>
5695 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5696 (reg-tilegx32.c): New rule.
5697 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5698 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5699 different register info initializer according to elf class.
5700 (init_registers_tilgx32): New function. The tilegx32 register info
5702 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5703 (tile_store_gregset): Likewise.
5705 2013-02-27 Yao Qi <yao@codesourcery.com>
5707 * server.c (process_point_options): Print debug message when
5708 debug_threads is true.
5710 2013-02-26 Yao Qi <yao@codesourcery.com>
5712 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5714 2013-02-19 Pedro Alves <palves@redhat.com>
5715 Kai Tietz <ktietz@redhat.com>
5719 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5720 instead of strtoul to extract address from packet.
5721 (process_serial_event) <'z'>: Likewise.
5723 2013-02-18 Yao Qi <yao@codesourcery.com>
5725 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5727 2013-02-14 Pedro Alves <palves@redhat.com>
5731 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5732 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5734 2013-02-14 Pedro Alves <palves@redhat.com>
5736 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5738 2013-02-14 Pedro Alves <palves@redhat.com>
5740 * tracepoint.c (save_string): Delete.
5741 (add_tracepoint_action): Use savestring instead of save_string.
5743 2013-02-12 Pedro Alves <palves@redhat.com>
5745 * linux-xtensa-low.c: Ditto.
5746 * xtensa-xtregs.c: Ditto.
5748 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5750 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5753 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5755 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5756 aarch64_num_wp_regs and aarch64_num_bp_regs to
5757 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5759 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5761 * linux-aarch64-low.c (ps_get_thread_area): Replace
5762 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5764 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5765 Marcus Shawcroft <marcus.shawcroft@arm.com>
5766 Nigel Stephens <nigel.stephens@arm.com>
5767 Yufeng Zhang <yufeng.zhang@arm.com>
5769 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5770 (aarch64.c, aarch64-without-fpu.c): New targets.
5771 * configure.srv (aarch64*-*-linux*): New.
5772 * linux-aarch64-low.c: New file.
5774 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5776 * linux-low.c (handle_extended_wait, linux_create_inferior)
5777 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5778 (dequeue_one_deferred_signal, linux_resume_one_thread)
5779 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5780 (linux_tracefork_grandchild, linux_test_for_tracefork)
5781 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5782 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5783 where the argument is 0.
5785 2013-01-25 Yao Qi <yao@codesourcery.com>
5787 * event-loop.c: Include "queue.h".
5788 (gdb_event_p): New typedef.
5789 (struct gdb_event) <next_event>: Remove.
5790 (event_queue): Change to QUEUE(gdb_event_p).
5791 (async_queue_event): Remove.
5792 (gdb_event_xfree): New.
5793 (initialize_event_loop): New.
5794 (process_event): Use API from QUEUE.
5795 (wait_for_event): Likewise.
5796 * server.c (main): Call initialize_event_loop.
5797 * server.h (initialize_event_loop): Declare.
5799 2013-01-18 Yao Qi <yao@codesourcery.com>
5801 * ax.h (struct eval_agent_expr_context): New.
5802 (gdb_eval_agent_expr): Update declaration.
5803 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5804 TFRAME. Add new argument CTX.
5805 * server.h (struct eval_agent_expr_context): Declare.
5806 (agent_mem_read, agent_tsv_read): Update declaration.
5807 (agent_mem_read_string): Likewise.
5808 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5809 (add_traceframe_block): Add new argument TPOINT.
5810 Increase TPOINT->traceframe_usage.
5811 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5812 eval_tracepoint_agent_expr.
5813 (condition_true_at_tracepoint): Likewise.
5814 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5815 (agent_mem_read_string, agent_tsv_read): Likewise.
5817 2013-01-16 Yao Qi <yao@codesourcery.com>
5819 * linux-low.c (linux_resume_one_lwp): Don't check
5820 'lwp->bp_reinsert != 0'.
5822 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5823 Pedro Alves <palves@redhat.com>
5825 * lynx-low.c (ptrace_request_to_str): Define a temporary
5826 macro and use it to simplify this function's implementation.
5828 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5830 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5833 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5835 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5837 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5839 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5841 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5843 * lynx-low.c (lynx_resume): Use the resume_info parameter
5844 to determine the ptid for the lynx_ptrace call, unless
5845 it is equal to minus_one_ptid, in which case we use the
5846 ptid of the current_inferior.
5847 (lynx_wait_1): After having received a thread create/exit
5848 event, resume the inferior's execution using the signaling
5849 thread's ptid, rather than the old ptid.
5851 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5853 * lynx-low.c (lynx_resume): Delete variable ret.
5855 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5857 * gdbreplay.c (gdbreplay_version): Update copyright year.
5858 * server.c (gdbserver_version): Likewise.
5860 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5862 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5865 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5867 * lynx-low.c (ptrace_request_to_str): Add handling for
5870 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5872 * lynx-low.c (lynx_attach): Delete variable new_process.
5874 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5876 * lynx-low.c (lynx_create_inferior): Delete variable
5879 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5881 * lynx-low.c (ptrace_request_to_str): Do not handle
5882 PTRACE_GETTHREADLIST if this macro does not exist.
5884 2012-12-15 Yao Qi <yao@codesourcery.com>
5886 * Makefile.in (OBS): Add notif.o.
5887 * notif.c, notif.h: New.
5888 * server.c: Include "notif.h".
5889 (struct vstop_notif) <next>: Remove.
5891 (queue_stop_reply): Update.
5892 (push_event, send_next_stop_reply): Remove.
5893 (discard_queued_stop_replies): Update.
5894 (notif_stop): New variable.
5895 (handle_v_stopped): Remove.
5896 (handle_v_requests): Don't call handle_v_stopped. Call
5897 handle_ack_notif instead.
5898 (queue_stop_reply_callback): Call notif_event_enque instead
5899 of queue_stop_reply.
5900 (handle_status): Don't call send_next_stop_reply, call
5901 notif_write_event instead.
5902 (kill_inferior_callback): Likewise.
5903 (detach_or_kill_inferior_callback): Likewise.
5904 (main): Call initialize_notif.
5905 (process_serial_event): Call QUEUE_is_empty.
5906 (handle_target_event): Call notif_push instead of push event.
5907 * server.h (push_event): Remove declaration.
5909 2012-12-10 Tom Tromey <tromey@redhat.com>
5911 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5912 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5915 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5916 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5917 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5918 (amd64-linux-ipa.o, ax.o): Rewrite.
5919 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5920 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5921 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5922 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5923 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5924 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5925 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5926 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5927 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5928 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5929 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5930 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5931 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5932 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5933 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5934 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5935 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5936 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5937 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5938 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5939 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5940 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5941 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5942 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5943 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5944 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5945 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5946 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5947 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5948 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5949 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5950 (reg-tilegx.o): Remove.
5951 (all_object_files): New macro.
5952 Include .deps files.
5953 * aclocal.m4, configure: Rebuild.
5954 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5955 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5956 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5958 2012-12-05 Tom Tromey <tromey@redhat.com>
5961 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5963 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
5965 * configure.ac: Check for linux/perf_event.h.
5966 * config.in: Regenerated.
5967 * configure: Regenerated.
5969 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5971 * hostio.c (handle_readlink): Decrease buffer size
5972 parameter passed to readlink by one byte.
5974 2012-11-26 Yao Qi <yao@codesourcery.com>
5976 * configure.ac (build_warnings): Append '-Wempty-body'.
5977 * configure: Regenerated.
5978 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5981 2012-11-15 Pierre Muller <muller@sourceware.org>
5983 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5984 * config.in: Regenerate.
5985 * configure: Regenerate.
5986 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5987 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5988 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5989 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5991 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5992 instead of <sys/wait.h> header.
5993 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5995 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5997 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5998 (various make rules): Remove -DGDBSERVER
6000 2012-11-09 Yao Qi <yao@codesourcery.com>
6002 * spu-low.c (current_ptid): Move it to ..
6003 * gdbthread.h: ... here. New.
6004 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6005 * server.c (myresume, process_serial_event): Likewise.
6006 * thread-db.c (thread_db_find_new_threads): Likewise.
6007 * tracepoint.c (run_inferior_command): Likewise.
6009 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6011 * server.c (handle_search_memory_1): Include access length in
6014 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6016 * linux-crisv32-low.c: Fix compile errors.
6018 2012-09-04 Yao Qi <yao@codesourcery.com>
6020 * tracepoint.c (cmd_qtsv): Adjust debug message.
6021 Don't check CUR_TPOINT.
6023 2012-08-28 Yao Qi <yao@codesourcery.com>
6025 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6026 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6027 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6028 Remove declarations of xmalloc, xreallloc, xstrdup and
6030 * Makefile.in (libiberty_h): New.
6031 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6032 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6034 2012-08-23 Yao Qi <yao@codesourcery.com>
6036 * server.h: Remove declaration of 'xsnprintf'.
6038 2012-08-22 Keith Seitz <keiths@redhat.com>
6040 * server.h: Include build-gnulib-gbserver/config.h.
6041 * gdbreplay.c: Likewise.
6043 2012-08-08 Doug Evans <dje@google.com>
6045 * Makefile.in (SFILES): Add gdb_vecs.c.
6046 (OBS): Add gdb_vecs.o.
6047 (gdb_vecs_h, host_defs_h): New variables.
6048 (thread-db.o): Add $(gdb_vecs_h) dependency.
6049 (gdb_vecs.o): New rule.
6050 * thread-db.c: #include "gdb_vecs.h".
6051 (thread_db_load_search): Use a vector to iterate over path elements.
6052 Handle text appearing after "$pdir".
6054 * configure.ac: Add check for strstr.
6055 * config.in: Regenerate.
6056 * configure: Regenerate.
6058 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6060 * hostio.c (handle_pread): If pread fails, fall back to attempting
6062 (handle_pwrite): Likewise for pwrite.
6064 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6066 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6067 between unsupported TYPE and unimplementable ADDR/LEN combination.
6068 (arm_insert_point): Act on new return value.
6070 2012-07-31 Pedro Alves <palves@redhat.com>
6072 * server.c (process_point_options): Only skip tokens if we find
6073 one that is unrecognized. Don't treat 'X' specially while
6074 skipping unrecognized tokens.
6076 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6078 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6079 to 4-byte-align HW breakpoint addresses for Thumb.
6081 2012-07-27 Yao Qi <yao@codesourcery.com>
6085 * server.h: Declare gdb_agent_about_to_close.
6086 * target.c (kill_inferior): Include "agent.h".
6087 New. Send command 'kill'.
6088 * target.h (kill_inferior): Removed macro.
6089 * tracepoint.c (gdb_agent_about_to_close): New.
6090 (gdb_agent_helper_thread): Handle command 'close'.
6091 Wait endlessly until the inferior stops.
6092 Install gdb_agent_remove_socket to atexit hook.
6093 (agent_socket_name): New static variable.
6094 (gdb_agent_socket_init): Replace local variable 'name' with
6095 'agent_socket_name'.
6096 (gdb_agent_remove_socket): New.
6098 2012-07-27 Yao Qi <yao@codesourcery.com>
6100 * server.c (process_point_options): Stop at 'X' when parsing.
6102 2012-07-19 Michael Eager <eager@eagercon.com>
6104 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6106 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6107 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6108 hardware breakpoint.
6110 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6112 * gdbserver/linux-low.c (initialize_low): Call
6113 linux_ptrace_init_warnings.
6115 2012-07-02 Doug Evans <dje@google.com>
6117 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6120 2012-07-02 Stan Shebs <stan@codesourcery.com>
6122 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6123 (ax.o): Add it to build rule.
6125 (OBS): Add format.o.
6126 (IPA_OBS): Add format.o.
6127 * server.c (handle_query): Claim support for breakpoint commands.
6128 (process_point_options): Add command case.
6129 (process_serial_event): Leave running if there are printfs in
6131 * mem-break.h (any_persistent_commands): Declare.
6132 (add_breakpoint_commands): Declare.
6133 (gdb_no_commands_at_breakpoint): Declare.
6134 (run_breakpoint_commands): Declare.
6135 * mem-break.c (struct point_command_list): New struct.
6136 (struct breakpoint): New field command_list.
6137 (any_persistent_commands): New function.
6138 (add_commands_to_breakpoint): New function.
6139 (add_breakpoint_commands): New function.
6140 (gdb_no_commands_at_breakpoint): New function.
6141 (run_breakpoint_commands): New function.
6142 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6144 * ax.c: Include format.h.
6145 (ax_printf): New function.
6146 (gdb_eval_agent_expr): Add printf opcode.
6148 2012-06-13 Yao Qi <yao@codesourcery.com>
6150 * server.c (start_inferior): Remove duplicated writes to fields
6151 'last_resume_kind' and 'last_status' of 'current_inferior'.
6153 2012-06-12 Yao Qi <yao@codesourcery.com>
6154 Pedro Alves <palves@redhat.com>
6156 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6158 * server.c (handle_v_cont): Extend comment.
6160 2012-06-11 Yao Qi <yao@codesourcery.com>
6162 * linux-low.c (linux_attach): Add 'static'.
6164 2012-06-06 Yao Qi <yao@codesourcery.com>
6166 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6168 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6170 Fix gcc -flto compilation warning.
6171 * server.c (main): Make variable multi_mode and attach volatile.
6173 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6175 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6176 if the platform doesn't know about it.
6178 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6180 * Makefile.in (SFILES): Add linux-tile-low.c.
6181 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6182 * configure.srv: Handle tilegx-*-linux*.
6183 * linux-tile-low.c: New file.
6185 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6187 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6189 2012-05-24 Pedro Alves <palves@redhat.com>
6193 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6195 2012-05-24 Pedro Alves <palves@redhat.com>
6199 Replace target_signal with gdb_signal throughout.
6201 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6203 * linux-low.c (linux_store_registers): Avoid the copying sequence
6204 when no data has been retrieved by ptrace.
6206 2012-05-22 Will Deacon <will.deacon@arm.com>
6208 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6209 Include asm/ptrace.h.
6210 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6213 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6215 * linux-low.c (linux_store_registers): Don't re-retrieve data
6216 with ptrace that has already been obtained from /proc. Always
6217 copy any data retrieved with ptrace to the buffer supplied.
6219 2012-05-11 Yao Qi <yao@codesourcery.com>
6220 Pedro Alves <palves@redhat.com>
6222 * linux-low.c (enum stopping_threads_kind): New.
6223 (stopping_threads): Change type to `enum stopping_threads_kind'.
6224 (handle_extended_wait): If stopping and suspending threads, leave
6225 the new_lwp suspended too.
6226 (linux_wait_for_event): Adjust.
6227 (stop_all_lwps): Set `stopping_threads' to
6228 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6229 whether we're suspending threads or just stopping them. Assert no
6232 2012-04-29 Yao Qi <yao@codesourcery.com>
6234 * server.h: Move some code to ...
6235 * gdbthread.h: ... here. New.
6236 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6237 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6238 (nto-low.o, win32-low.o): Likewise.
6239 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6240 * regcache.c, remote-utils.c, server.c: Likewise.
6241 * target.c, tracepoint.c, win32-low.c: Likewise.
6243 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6245 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6246 (PTRACE_ARG4_TYPE): Likewise.
6247 (PTRACE_XFER_TYPE): Likewise.
6248 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6249 ptrace to PTRACE_ARG3_TYPE.
6250 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6251 (PTRACE_ARG4_TYPE): Likewise.
6252 (PTRACE_XFER_TYPE): Likewise.
6253 (linux_detach_one_lwp): Cast fourth argument of
6254 ptrace to long then PTRACE_ARG4_TYPE.
6255 (regsets_fetch_inferior_registers): Cast third argument of
6256 ptrace to long then PTRACE_ARG3_TYPE.
6257 (regsets_store_inferior_registers): Likewise.
6259 2012-04-20 Pedro Alves <palves@redhat.com>
6261 * configure: Regenerate.
6263 2012-04-19 Pedro Alves <palves@redhat.com>
6265 * Makefile.in (GNULIB_BUILDDIR): New.
6266 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6267 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6268 (all, install-only, uninstall, clean-info, all-lib, clean): No
6269 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6270 (maintainer-clean realclean distclean): Use subdir_do.
6272 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6273 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6274 * acinclude.m4: Include acx_configure_dir.m4.
6275 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6276 calls. Call AC_PROG_RANLIB. Configure gnulib using
6279 (GNULIB_STDINT_H): Adjust.
6280 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6281 * gdbreplay.c: Include build-gnulib/config.h.
6282 * server.h: Likewise.
6283 * aclocal.m4: Regenerate.
6284 * config.in: Regenerate.
6285 * configure: Regenerate.
6287 2012-04-19 Pedro Alves <palves@redhat.com>
6289 * Makefile.in (LIBGNU, INCGNU): Adjust.
6290 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6291 (all, install-only, uninstall, clean-info, all-lib, clean)
6292 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6293 * configure.ac: Adjust AC_OUTPUT output.
6294 * aclocal.m4: Regenerate.
6295 * configure: Regenerate.
6297 2012-04-19 Pedro Alves <palves@redhat.com>
6299 * Makefile.in (generated_files): New.
6300 (server_h): Remove the explicit dependency on config.h, and depend
6301 on $generated_files.
6303 2012-04-19 Pedro Alves <palves@redhat.com>
6305 * Makefile.in (INCGNU): Add -Ignulib.
6307 2012-04-19 Pedro Alves <palves@redhat.com>
6309 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6310 (INCGNU): ... this, and spell out -I here.
6311 (GNULIB_LIB): Rename to ...
6313 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6315 2012-04-19 Pedro Alves <palves@redhat.com>
6317 * config.in: Regenerate.
6319 2012-04-19 Pedro Alves <palves@redhat.com>
6321 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6322 * server.h (memmem): Remove declaration.
6323 * config.in: Regenerate.
6324 * configure: Regenerate.
6326 2012-04-19 Yao Qi <yao@codesourcery.com>
6328 * Makefile.in (SFILES): Add common/vec.c.
6332 2012-04-19 Yao Qi <yao@codesourcery.com>
6334 * remote-utils.c (prepare_resume_reply): Replace with macro
6335 target_core_of_thread.
6336 * server.c (handle_qxfer_threads_proper): Likewise.
6337 * target.h (traget_core_of_thread): New macro.
6339 2012-04-18 Pedro Alves <palves@redhat.com>
6341 * aclocal.m4: Regenerate.
6342 * configure: Regenerate.
6344 2012-04-16 Yao Qi <yao@codesourcery.com>
6346 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6347 duplicated on address.
6349 2012-04-16 Yao Qi <yao@codesourcery.com>
6351 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6352 (struct tracepoint_action_ops) <send>: New field.
6353 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6354 (agent_expr_send, x_tracepoint_action_send): New.
6355 (l_tracepoint_action_send): New.
6356 (cmd_qtdp): Download and install tracepoint
6357 according to `use_agent'.
6358 (run_inferior_command): Add one more parameter `len'.
6360 (tracepoint_send_agent): New.
6361 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6363 2012-04-16 Yao Qi <yao@codesourcery.com>
6365 * tracepoint.c (download_tracepoints): Moved to ...
6366 (cmd_qtstart): ... here.
6368 2012-04-14 Yao Qi <yao@codesourcery.com>
6370 * tracepoint.c: Include inttypes.h.
6371 (struct collect_memory_action): Use sized types.
6372 (struct tracepoint): Likewise.
6373 (cmd_qtdp, stop_tracing): Update print specifiers.
6374 (cmd_qtp, response_tracepoint): Likewise.
6375 (collect_data_at_tracepoint): Likewise.
6376 (collect_data_at_step): Likewise.
6378 2012-04-14 Yao Qi <yao@codesourcery.com>
6380 Import gnulib module inttypes.
6381 * aclocal.m4, config.in, configure: Regenerated.
6383 2012-04-14 Yao Qi <yao@codesourcery.com>
6385 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6386 Makefile and config.status at last.
6388 2012-04-13 Yao Qi <yao@codesourcery.com>
6390 * tracepoint.c: Include stdint.h unconditionally.
6392 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6394 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6395 on BFD_HAVE_SYS_PROCFS_TYPE.
6396 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6397 * configure: Regenerate.
6398 * config.in: Likewise.
6400 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6402 * Makefile.in (clean): Also remove x32.c x32-linux.c
6403 x32-avx.c x32-avx-linux.c.
6404 (x32.o): New target.
6406 (x32-linux.o): Likewise.
6407 (x32-linux.c): Likewise.
6408 (x32-avx.o): Likewise.
6409 (x32-avx.c): Likewise.
6410 (x32-avx-linux.o): Likewise.
6411 (x32-avx-linux.c): Likewise.
6413 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6414 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6415 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6416 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6417 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6418 i386/x32-avx-linux.xml.
6420 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6421 (init_registers_x32_avx_linux): Likwise.
6422 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6423 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6425 2012-04-13 Pedro Alves <palves@redhat.com>
6427 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6428 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6429 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6430 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6433 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6435 * linux-x86-low.c (compat_x32_clock_t): New.
6436 (compat_x32_siginfo_t): Likewise.
6437 (compat_x32_siginfo_from_siginfo): Likewise.
6438 (siginfo_from_compat_x32_siginfo): Likewise.
6439 (linux_is_elf64): Likewise.
6440 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6441 and siginfo_from_compat_x32_siginfo for x32.
6442 (x86_arch_setup): Set linux_is_elf64.
6444 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6447 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6449 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6450 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6451 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6452 compatible with process.
6454 2012-04-12 Yao Qi <yao@codesourcery.com>
6456 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6457 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6458 (install-only, install-info, clean): Handle sub dir gnulib.
6459 (all-lib, am--refresh): New targets.
6460 (memmem.o): Remove target.
6461 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6462 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6463 (AC_REPLACE_FUNCS): Remove memmem.
6464 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6465 (AC_OUTPUT): Generate Makefile in gnulib/.
6466 * aclocal.m4, config.in, configure: Regenerated.
6468 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6470 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6472 2012-04-05 Pedro Alves <palves@redhat.com>
6474 -Werror=strict-aliasing
6476 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6479 2012-04-04 Pedro Alves <palves@redhat.com>
6481 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6482 (sparc_store_gregset_from_stack, sparc_store_gregset)
6483 (sparc_breakpoint_at): Fix formatting.
6485 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6487 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6489 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6490 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6491 * config.in: Regenerate.
6492 * configure: Likewise.
6494 2012-03-29 Pedro Alves <palves@redhat.com>
6496 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6497 Correct ptrace arguments.
6499 2012-03-28 Pedro Alves <palves@redhat.com>
6501 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6502 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6503 (IA64_FR1_REGNUM): New defines.
6504 (ia64_fetch_register): New.
6505 (the_low_target): Install it.
6506 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6508 * linux-low.c (linux_fetch_registers): Try the
6509 the_low_target.fetch_register hook first.
6511 * linux-arm-low.c (the_low_target): Adjust.
6512 * linux-bfin-low.c (the_low_target): Adjust.
6513 * linux-cris-low.c (the_low_target): Adjust.
6514 * linux-crisv32-low.c (the_low_target): Adjust.
6515 * linux-m32r-low.c (the_low_target): Adjust.
6516 * linux-m68k-low.c (the_low_target): Adjust.
6517 * linux-mips-low.c (the_low_target): Adjust.
6518 * linux-ppc-low.c (the_low_target): Adjust.
6519 * linux-s390-low.c (the_low_target): Adjust.
6520 * linux-sh-low.c (the_low_target): Adjust.
6521 * linux-sparc-low.c (the_low_target): Adjust.
6522 * linux-tic6x-low.c (the_low_target): Adjust.
6523 * linux-x86-low.c (the_low_target): Adjust.
6524 * linux-xtensa-low.c (the_low_target): Adjust.
6526 2012-03-26 Pedro Alves <palves@redhat.com>
6528 * server.c (handle_qxfer_libraries): Don't bail early if
6529 the_target->qxfer_libraries_svr4 is not NULL.
6531 2012-03-26 Pedro Alves <palves@redhat.com>
6533 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6535 2012-03-23 Pedro Alves <palves@redhat.com>
6537 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6538 "library-list-svr4" element's start tag when the the DSO list is
6541 2012-03-23 Pedro Alves <palves@redhat.com>
6543 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6544 a variable whose type size is the same as the inferior's pointer
6547 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6549 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6551 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6552 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6553 * linux-low.h: Include <signal.h>.
6554 (struct siginfo): Remove forward declaration.
6555 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6558 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6560 * .gitignore: Ignore more files.
6562 2012-03-19 Pedro Alves <palves@redhat.com>
6563 Jan Kratochvil <jan.kratochvil@redhat.com>
6565 * server.c (cont_thread, general_thread): Add describing comments.
6566 (start_inferior): Clear `cont_thread'.
6567 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6570 2012-03-15 Yao Qi <yao@codesourcery.com>
6572 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6574 (cmd_qtdp): ... here.
6576 2012-03-15 Yao Qi <yao@codesourcery.com>
6578 * tracepoint.c (struct tracepoint_action_ops): New.
6579 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6580 (m_tracepoint_action_download): New.
6581 (r_tracepoint_action_download): New.
6582 (x_tracepoint_action_download): New.
6583 (l_tracepoint_action_download): New.
6584 (add_tracepoint_action): Install `action->ops' according type.
6585 (download_tracepoint_1): Move code `download' function pointer
6586 of various tracepoint_action_ops.
6588 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6590 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6591 linux_ptrace_attach_warnings.
6593 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6595 * Makefile.in (linux-ptrace.o): New.
6596 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6597 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6598 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6599 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6600 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6602 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6604 2012-03-08 Yao Qi <yao@codesourcery.com>
6605 Pedro Alves <palves@redhat.com>
6607 Fix PR server/13392.
6608 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6610 * tracepoint.c (remove_tracepoint): New.
6611 (cmd_qtdp): Call remove_tracepoint when failed to install.
6613 2012-03-07 Pedro Alves <palves@redhat.com>
6615 * linux-low.c (get_detach_signal): New.
6616 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6617 Pass on pending signals to PTRACE_DETACH. Check the result of the
6619 * server.c (program_signals, program_signals_p): New.
6620 (handle_general_set): Handle QProgramSignals.
6621 * server.h (program_signals, program_signals_p): Declare.
6623 2012-03-05 Pedro Alves <palves@redhat.com>
6624 Jan Kratochvil <jan.kratochvil@redhat.com>
6626 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6629 2012-03-03 Yao Qi <yao@codesourcery.com>
6631 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6632 agent_look_up_symbols.
6634 2012-03-03 Yao Qi <yao@codesourcery.com>
6636 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6637 (linux-x86-low.o): Likewise.
6638 * server.h: Remove in_process_agent_loaded.
6639 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6643 2012-03-03 Yao Qi <yao@codesourcery.com>
6645 * tracepoint.c (gdb_agent_capability): New global.
6646 (in_process_agent_loaded_ust): Renamed to
6647 `in_process_agent_supports_ust'.
6649 (in_process_agent_supports_ust): Call agent_capability_check.
6650 (clear_installed_tracepoints): Assert that agent supports
6653 2012-03-03 Yao Qi <yao@codesourcery.com>
6655 * linux-low.c (linux_supports_agent): New.
6656 (linux_target_ops): Initialize field `supports_agent' with
6657 linux_supports_agent.
6658 * target.h (struct target_ops) <supports_agent>: New.
6659 (target_supports_agent): New macro.
6660 * server.c (handle_general_set): Handle packet 'QAgent'.
6661 (handle_query): Send `QAgent+'.
6662 * Makefile.in (server.o): Depends on agent.h.
6664 2012-03-03 Yao Qi <yao@codesourcery.com>
6666 * Makefile.in (OBS): Add agent.o.
6667 Add new rule for agent.o.
6668 Track dependence of tracepoint.c on agent.h.
6669 * tracepoint.c (run_inferior_command_1):
6670 (run_inferior_command): Call agent_run_command.
6671 (gdb_ust_connect_sync_socket): Deleted. Move it to
6673 (resume_thread, stop_thread): Likewise.
6674 (gdb_ust_socket_init): Renamed to ...
6675 (gdb_agent_socket_init): ... New.
6676 (gdb_ust_thread): Renamed to ...
6677 (gdb_agent_helper_thread): ... New.
6678 (gdb_ust_init): Move some code to ...
6679 (gdb_agent_init): ... here. New.
6680 [HAVE_UST]: Call gdb_ust_init.
6681 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6682 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6683 * config.in, configure: Regenerated.
6685 2012-03-02 Pedro Alves <palves@redhat.com>
6687 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6688 * linux-low.c (struct simple_pid_list): New.
6689 (stopped_pids): New a struct simple_pid_list pointer.
6690 (add_to_pid_list, pull_pid_from_list): New.
6691 (handle_extended_wait): Don't assume the first signal new children
6692 report is SIGSTOP. Adjust call to pull_pid_from_list.
6693 (linux_wait_for_lwp): Adjust.
6695 2012-03-02 Yao Qi <yao@codesourcery.com>
6697 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6700 2012-03-02 Yao Qi <yao@codesourcery.com>
6702 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6703 `stop_pc' and `tpoint'. Update caller.
6705 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6707 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6708 * linux-low.c (use_linux_regsets): New macro.
6709 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6710 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6711 (linux_register_in_regsets): New function.
6712 (usr_fetch_inferior_registers): Skip registers covered by
6714 (usr_store_inferior_registers): Likewise.
6715 (usr_fetch_inferior_registers): New macro.
6716 (usr_store_inferior_registers): Likewise.
6717 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6718 (linux_store_registers): Likewise.
6719 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6721 (init_registers_mips64_dsp_linux): Likewise.
6722 (init_registers_mips_linux): New macro.
6723 (init_registers_mips_dsp_linux): Likewise.
6724 (mips_dsp_num_regs): Likewise.
6725 (DSP_BASE, DSP_CONTROL): New fallback macros.
6726 (mips_base_regs): New macro.
6727 (mips_regmap): Use it. Fix the size.
6728 (mips_dsp_regmap): New variable.
6729 (mips_dsp_regset_bitmap): Likewise.
6730 (mips_arch_setup): New function.
6731 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6733 (mips_cannot_store_register): Likewise.
6734 (the_low_target): Update .arch_setup, .num_regs and .regmap
6735 initializers. Add .regset_bitmap initializer.
6736 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6738 * linux-bfin-low.c (the_low_target): Likewise.
6739 * linux-cris-low.c (the_low_target): Likewise.
6740 * linux-crisv32-low.c (the_low_target): Likewise.
6741 * linux-ia64-low.c (the_low_target): Likewise.
6742 * linux-m32r-low.c (the_low_target): Likewise.
6743 * linux-m68k-low.c (the_low_target): Likewise.
6744 * linux-ppc-low.c (the_low_target): Likewise.
6745 * linux-s390-low.c (the_low_target): Likewise.
6746 * linux-sh-low.c (the_low_target): Likewise.
6747 * linux-sparc-low.c (the_low_target): Likewise.
6748 * linux-tic6x-low.c (the_low_target): Likewise.
6749 * linux-x86-low.c (the_low_target): Likewise.
6750 * linux-xtensa-low.c (the_low_target): Likewise.
6751 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6752 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6753 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6755 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6756 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6758 2012-02-29 Yao Qi <yao@codesourcery.com>
6759 Pedro Alves <palves@redhat.com>
6761 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6762 `step_over_finished' is true.
6764 2012-02-27 Pedro Alves <palves@redhat.com>
6766 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6767 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6769 2012-02-27 Pedro Alves <palves@redhat.com>
6772 * linux-low.c (pid_is_stopped): New.
6773 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6775 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6777 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6780 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6782 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6784 2012-02-24 Luis Machado <lgustavo@codesourcery>
6786 * server.c (handle_query): Advertise support for target-side
6787 breakpoint condition evaluation.
6788 (process_point_options): New function.
6789 (process_serial_event): When inserting a breakpoint, check for
6790 a target-side condition that should be evaluated.
6792 * mem-break.c: Include regcache.h and ax.h.
6793 (point_cond_list_t): New data structure.
6794 (breakpoint) <cond_list>: New field.
6795 (find_gdb_breakpoint_at): Make non-static.
6796 (delete_gdb_breakpoint_at): Clear any target-side
6798 (clear_gdb_breakpoint_conditions): New function.
6799 (add_condition_to_breakpoint): Likewise.
6800 (add_breakpoint_condition): Likewise.
6801 (gdb_condition_true_at_breakpoint): Likewise.
6802 (gdb_breakpoint_here): Return result directly instead
6803 of going through a local variable.
6805 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6806 (clear_gdb_breakpoint_conditions): Likewise.
6807 (add_breakpoint_condition): Likewise.
6808 (gdb_condition_true_at_breakpoint): Likewise.
6810 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6811 (need_step_over_p): Take target-side breakpoint condition into
6814 2012-02-24 Luis Machado <lgustavo@codesourcery>
6816 * server.h: Include tracepoint.h.
6817 (agent_mem_read, agent_get_trace_state_variable_value,
6818 agent_set_trace_state_variable_value,
6819 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6820 get_set_tsv_func_addr): New prototypes.
6822 * ax.h: New include file.
6823 * ax.c: New source file.
6825 * tracepoint.c: Include ax.h.
6826 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6827 agent_expr, eval_result_type): Move to ax.h.
6828 (parse_agent_expr): Rename to ...
6829 (gdb_parse_agent_expr): ... this, make it non-static and move
6831 (unparse_agent_expr) Rename to ...
6832 (gdb_unparse_agent_expr): ... this, make it non-static and move
6834 (eval_agent_expr): Rename to ...
6835 (eval_tracepoint_agent_expr): ... this.
6836 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6837 forward declarations.
6838 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6839 (agent_get_trace_state_variable_value): New function.
6840 (agent_set_trace_state_variable_value): New function.
6841 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6842 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6843 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6844 (condition_true_at_tracepoint): Likewise.
6845 (parse_agent_expr): Rename to ...
6846 (gdb_parse_agent_expr): ... this and move to ax.c.
6847 (unparse_agent_expr): Rename to ...
6848 (gdb_unparse_agent_expr): ... this and move to ax.c.
6849 (gdb_agent_op_name): Move to ax.c.
6850 (eval_agent_expr): Rename to ...
6851 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6853 (eval_tracepoint_agent_expr): New function.
6854 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6856 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6858 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6859 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6860 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6861 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6862 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6863 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6864 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6865 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6866 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6867 (compile_bytecodes): Remove forward declaration.
6868 (is_goto_target): Move to ax.c.
6869 (compile_bytecodes): Move to ax.c and call
6870 agent_get_trace_state_variable_value (...) and
6871 agent_set_trace_state_variable_value (...).
6873 * Makefile.in: Update ax.c and IPA dependencies.
6875 2012-02-24 Pedro Alves <palves@redhat.com>
6877 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6878 (cmd_bigqtbuffer_circular): ... this. Only handle
6879 'QTBuffer:circular:'.
6880 (handle_tracepoint_general_set): Adjust.
6882 2012-02-16 Yao Qi <yao@codesourcery.com>
6884 * inferiors.c: Move code to ...
6885 * dll.c: .... here. New.
6886 * server.h: Declare clear_dlls.
6887 * Makefile.in (SFILES): Add dll.c.
6891 2012-02-11 Yao Qi <yao@codesourcery.com>
6893 * server.c: (handle_monitor_command): Add a new parameter
6895 (handle_query): Update caller.
6897 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6899 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6900 * configure, config.in: Regenerate.
6901 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6904 2012-02-02 Pedro Alves <palves@redhat.com>
6906 Try SIGKILL first, then PTRACE_KILL.
6907 * linux-low.c (linux_kill_one_lwp): New.
6908 (linux_kill_one_lwp): Rename to ...
6909 (kill_one_lwp_callback): ... this. Use the new
6912 2012-02-02 Pedro Alves <palves@redhat.com>
6914 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6917 2012-01-27 Pedro Alves <palves@redhat.com>
6919 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6920 (elf_64_file_p): Make static.
6921 (linux_pid_exe_is_elf_64_file): New.
6922 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6923 Delete declarations.
6924 (linux_pid_exe_is_elf_64_file): Declare.
6925 * linux-x86-low.c (x86_arch_setup): Use
6926 linux_pid_exe_is_elf_64_file.
6928 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6930 * linux-low.c (linux_wait_for_event_1): Rename to ...
6931 (linux_wait_for_event): ... here and merge it with former
6932 linux_wait_for_event - new variable wait_ptid, use it.
6933 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6935 2012-01-23 Pedro Alves <palves@redhat.com>
6937 * server.c (main): Avoid yet another case of infinite loop while
6938 detaching/killing after a longjmp.
6940 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6943 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6945 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6947 * hostio.c (handle_readlink): New function.
6948 (handle_vFile): Call it to handle "vFile:readlink" packets.
6950 2012-01-20 Pedro Alves <palves@redhat.com>
6951 Ulrich Weigand <ulrich.weigand@linaro.org>
6953 * server.c (handle_v_requests): Only support vAttach and vRun to
6954 start multiple processes when in extended protocol mode.
6956 2012-01-17 Pedro Alves <palves@redhat.com>
6958 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6959 memalign plus mprotect to allocate the scratch buffer.
6961 2012-01-13 Pedro Alves <palves@redhat.com>
6963 * server.c (attach_inferior): Clear `cont_thread'.
6965 2012-01-13 Pedro Alves <palves@redhat.com>
6967 * server.c (main): Avoid infinite loop while detaching/killing
6970 2012-01-09 Doug Evans <dje@google.com>
6972 * server.c (start_inferior): Set last_ptid in --wrapper case.
6974 2012-01-06 Yao Qi <yao@codesourcery.com>
6976 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6978 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6980 2012-01-04 Yao Qi <yao@codesourcery.com>
6982 * tracepoint.c (cmd_qtdp): Print debug message
6983 for static tracepoint.
6985 2012-01-04 Yao Qi <yao@codesourcery.com>
6987 * tracepoint.c (trace_vdebug): Differentiate debug message
6988 between gdbserver and IPA.
6990 2012-01-03 Yao Qi <yao@codesourcery.com>
6992 * tracepoint.c (tracepoint_was_hit): Don't collect for
6995 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6997 * terminal.h: Reformat copyright header.
6999 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7001 * server.c (gdbserver_version): Update copyright year.
7002 * gdbreplay.c (gdbreplay_version): Likewise.
7004 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7006 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7009 2011-12-18 Hui Zhu <teawater@gmail.com>
7010 * linux-low.c (linux_create_inferior): Save return value to ret.
7012 2011-12-18 Hui Zhu <teawater@gmail.com>
7014 * linux-low.c (linux_create_inferior): Save return value to ret.
7016 2011-12-16 Doug Evans <dje@google.com>
7018 * linux-low.c (linux_create_inferior): If stdio connection,
7019 redirect stdin from /dev/null, stdout to stderr.
7020 * remote-utils.c (remote_is_stdio): New static global.
7021 (remote_connection_is_stdio): New function.
7022 (remote_prepare): Handle stdio connection.
7023 (remote_open): Ditto.
7024 (remote_close): Don't close stdin for stdio connections.
7025 (read_prim,write_prim): New functions. Replace all calls to
7026 read/write to these.
7027 * server.c (main): Watch for "-" argument. Move call to
7028 remote_prepare before start_inferior.
7029 * server.h (STDIO_CONNECTION_NAME): New macro.
7030 (remote_connection_is_stdio): Declare.
7032 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7033 in debugging output.
7035 2011-12-15 Yao Qi <yao@codesourcery.com>
7037 * tracepoint.c: Include sys/syscall.h.
7038 (gdb_ust_thread): Remove preprocessor conditional.
7040 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7042 * linux-low.c (linux_detach_one_lwp): Call
7043 the_low_target.prepare_to_resume before detaching.
7045 2011-12-14 Yao Qi <yao@codesourcery.com>
7047 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7050 2011-12-14 Yao Qi <yao@codesourcery.com>
7052 * i386-low.c (i386_low_stopped_data_address): Initialize local
7055 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7059 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7060 DR_CONTROL unless necessary. Extend comments.
7061 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7062 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7064 2011-12-13 Yao Qi <yao@codesourcery.com>
7066 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7068 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7070 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7072 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7073 Print new debug message for such case.
7075 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7077 Fix overlapping memcpy.
7078 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7079 the read_inferior_memory transfer.
7080 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7081 write_inferior_memory transfer.
7082 (set_fast_tracepoint_jump): New variable buf. Use it for the
7083 read_inferior_memory and write_inferior_memory transfers.
7084 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7085 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7086 Use it for the write_inferior_memory transfer.
7087 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7090 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7092 * linux-low.c (fetch_register, store_register): Make code
7093 consistent, fix formatting.
7095 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7097 * linux-low.c (usr_store_inferior_registers): Factor out code
7098 to handle individual registers into...
7099 (store_register): ... this new function.
7101 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7103 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7104 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7105 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7106 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7107 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7108 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7109 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7110 (srv_xmlfiles): Add new XML files.
7112 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7114 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7115 (init_registers_s390_linux32v1): Add prototype.
7116 (init_registers_s390_linux32v2): Likewise.
7117 (init_registers_s390_linux64v1): Likewise.
7118 (init_registers_s390_linux64v2): Likewise.
7119 (init_registers_s390x_linux64v1): Likewise.
7120 (init_registers_s390x_linux64v2): Likewise.
7121 (s390_num_regs): Increment to 52.
7122 (s390_regmap): Add orig_r2 register.
7123 (s390_num_regs_3264): Increment to 68.
7124 (s390_regmap_3264): Add orig_r2 register.
7125 (s390_collect_ptrace_register): Handle orig_r2 register.
7126 (s390_supply_ptrace_register): Likewise.
7127 (s390_fill_last_break): New function.
7128 (s390_store_last_break): Likewise.
7129 (s390_fill_system_call): New function.
7130 (s390_store_system_call): Likewise.
7131 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7133 (s390_check_regset): New function.
7134 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7135 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7136 Update target_regsets for available register sets.
7138 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7139 Jan Kratochvil <jan.kratochvil@redhat.com>
7141 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7142 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7144 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7145 * linux-low.h (struct process_info_private): New member r_debug.
7146 * server.c (handle_qxfer_libraries): Call
7147 the_target->qxfer_libraries_svr4.
7148 (handle_qxfer_libraries_svr4): New function.
7149 (qxfer_packets): New entry "libraries-svr4".
7150 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7151 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7152 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7153 PACKET_qXfer_libraries_svr4.
7155 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7157 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7158 PSW address/mask between 8-byte and 16-byte formats.
7159 (s390_supply_ptrace_register): Likewise.
7160 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7161 basic addressing mode bit.
7163 2011-11-24 Stan Shebs <stan@codesourcery.com>
7165 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7167 2011-11-17 Stan Shebs <stan@codesourcery.com>
7169 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7170 (tracing_start_time): New global.
7171 (tracing_stop_time): New global.
7172 (tracing_user_name): New global.
7173 (tracing_notes): New global.
7174 (tracing_stop_note): New global.
7175 (cmd_qtstart): Set traceframe_usage, start_time.
7176 (stop_tracing): Set stop_time.
7177 (cmd_qtstatus): Report additional status.
7178 (cmd_qtp): New function.
7179 (handle_tracepoint_query): Call it.
7180 (cmd_qtnotes): New function.
7181 (handle_tracepoint_general_set): Call it.
7182 (get_timestamp): Rename from tsv_get_timestamp.
7184 2011-11-14 Stan Shebs <stan@codesourcery.com>
7185 Kwok Cheung Yeung <kcy@codesourcery.com>
7187 * linux-x86-low.c (small_jump_insn): New.
7188 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7189 trampoline and error message, build a trampoline and issue a small
7190 jump instruction to it.
7191 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7192 trampoline and error message.
7193 (x86_get_min_fast_tracepoint_insn_len): New.
7194 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7195 * linux-low.h (struct linux_target_ops): Add arguments to
7196 install_fast_tracepoint_jump_pad operation, add new operation.
7197 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7199 (linux_get_min_fast_tracepoint_insn_len): New function.
7200 (linux_target_op): Add new operation.
7201 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7202 (gdb_trampoline_buffer_end): Ditto.
7203 (gdb_trampoline_buffer_error): Ditto.
7204 (struct ipa_sym_addresses): Add fields for new IPA variables.
7205 (symbol_list): Add entries for new IPA variables.
7206 (struct tracepoint): Add fields to hold the address range of the
7207 trampoline used by the tracepoint.
7208 (trampoline_buffer_head): New static variable.
7209 (trampoline_buffer_tail): Ditto.
7210 (claim_trampoline_space): New function.
7211 (have_fast_tracepoint_trampoline_buffer): New function.
7212 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7214 (install_fast_tracepoint): Ditto, also add error buffer argument.
7215 (cmd_qtminftpilen): New function.
7216 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7217 (fast_tracepoint_from_trampoline_address): New function.
7218 (fast_tracepoint_collecting): Handle trampoline as part of jump
7220 (set_trampoline_buffer_space): New function.
7221 (initialize_tracepoint): Initialize new IPA variables.
7222 * target.h (struct target_ops): Add arguments to
7223 install_fast_tracepoint_jump_pad operation, add new
7224 get_min_fast_tracepoint_insn_len operation.
7225 (target_get_min_fast_tracepoint_insn_len): New.
7226 (install_fast_tracepoint_jump_pad): Add arguments.
7227 * server.h (IPA_BUFSIZ): Define.
7228 * linux-i386-ipa.c: Include extra header files.
7229 (initialize_fast_tracepoint_trampoline_buffer): New function.
7230 (initialize_low_tracepoint): Call it.
7231 * server.h (set_trampoline_buffer_space): Declare.
7232 (claim_trampoline_space): Ditto.
7233 (have_fast_tracepoint_trampoline_buffer): Ditto.
7235 2011-11-14 Yao Qi <yao@codesourcery.com>
7237 * server.c (handle_query): Handle InstallInTrace for qSupported.
7238 * tracepoint.c (add_tracepoint): Sort list.
7239 (install_tracepoint, download_tracepoint): New.
7240 (cmd_qtdp): Call them to install and download tracepoints.
7241 (sort_tracepoints): Removed.
7242 (cmd_qtstart): Update.
7244 2011-11-14 Yao Qi <yao@codesourcery.com>
7246 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7247 * mem-break.h: Declare.
7248 * tracepoint.c (cmd_qtstart): Move some code to ...
7249 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7251 (download_tracepoints): Move some code to ...
7252 (download_tracepoint_1): ... here. New.
7254 2011-11-08 Yao Qi <yao@codesourcery.com>
7256 * remote-utils.c (relocate_instruction): A comment fix.
7258 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7260 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7261 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7262 dr_status_mirror and dr_control_mirror from debug_reg_state.
7263 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7264 (i386_initial_stuff): Remove use of deleted globals.
7265 (i386_get_thread_context, i386_set_thread_context,
7266 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7267 from debug_reg_state.
7269 2011-11-05 Yao Qi <yao@codesourcery.com>
7271 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7272 address as TPOINT's.
7274 2011-11-02 Stan Shebs <stan@codesourcery.com>
7276 * tracepoint.c (agent_mem_read_string): New function.
7277 (eval_agent_expr): Call it for tracenz.
7278 * server.c (handle_query): Report support for tracenz.
7280 2011-11-02 Yao Qi <yao@codesourcery.com>
7282 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7284 2011-11-02 Yao Qi <yao@codesourcery.com>
7286 * target.h: Fix a typo in comment.
7288 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7290 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7291 clobber the breakpoints' shadows with fast tracepoint jumps.
7292 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7293 * target.c (write_inferior_memory): Also pass MYADDR down to
7296 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7298 * configure.ac: Check support for personality routine.
7299 * configure: Regenerate.
7300 * config.in: Likewise.
7301 * linux-low.c: Include <sys/personality.h>.
7302 Define ADDR_NO_RANDOMIZE if necessary.
7303 (linux_create_inferior): Disable address space randomization when
7304 forking inferior, if requested.
7305 (linux_supports_disable_randomization): New function.
7306 (linux_target_ops): Install it.
7307 * server.h (disable_randomization): Declare.
7308 * server.c (disable_randomization): New global variable.
7309 (handle_general_set): Handle QDisableRandomization.
7310 (handle_query): Likewise for qSupported.
7311 (main): Support --disable-randomization and --no-disable-randomization
7312 command line arguments.
7313 * target.h (struct target_ops): Add supports_disable_randomization.
7314 (target_supports_disable_randomization): New macro.
7316 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7318 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7320 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7321 [!PT_GETDSBT] (target_loadmap): New definition.
7322 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7323 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7324 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7325 and PT_GETDSBT to LINUX_LOADMAP.
7326 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7327 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7329 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7331 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7332 (arm_linux_hwbp_cap): New static variable.
7333 (arm_linux_get_hwbp_cap): Replace by ...
7334 (arm_linux_init_hwbp_cap): ... this new function.
7335 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7336 (arm_linux_get_hw_watchpoint_count): Likewise.
7337 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7338 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7339 (arm_prepare_to_resume): Use perror_with_name instead of error.
7341 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7343 * linux-arm-low.c: Include <signal.h>.
7344 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7345 (struct arm_linux_hwbp_cap): New data type.
7346 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7347 (struct arm_linux_hw_breakpoint): New data type.
7348 (MAX_BPTS, MAX_WPTS): Define.
7349 (struct arch_process_info, struct arch_lwp_info): New data types.
7350 (arm_linux_get_hwbp_cap): New function.
7351 (arm_linux_get_hw_breakpoint_count): Likewise.
7352 (arm_linux_get_hw_watchpoint_count): Likewise.
7353 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7354 (arm_hwbp_control_initialize): Likewise.
7355 (arm_hwbp_control_is_enabled): Likewise.
7356 (arm_hwbp_control_is_initialized): Likewise.
7357 (arm_hwbp_control_disable): Likewise.
7358 (arm_linux_hw_breakpoint_equal): Likewise.
7359 (arm_linux_hw_point_initialize): Likewise.
7360 (struct update_registers_data): New data structure.
7361 (update_registers_callback: New function.
7362 (arm_insert_point): Likewise.
7363 (arm_remove_point): Likewise.
7364 (arm_stopped_by_watchpoint): Likewise.
7365 (arm_stopped_data_address): Likewise.
7366 (arm_new_process): Likewise.
7367 (arm_new_thread): Likewise.
7368 (arm_prepare_to_resume): Likewise.
7369 (the_low_target): Register arm_insert_point, arm_remove_point,
7370 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7371 arm_new_thread, and arm_prepare_to_resume.
7373 2011-09-15 Stan Shebs <stan@codesourcery.com>
7375 * server.h (struct emit_ops): Add compare-goto fields.
7376 * tracepoint.c (gdb_agent_op_sizes): New table.
7377 (emit_eq_goto): New function.
7378 (emit_ne_goto): New function.
7379 (emit_lt_goto): New function.
7380 (emit_le_goto): New function.
7381 (emit_gt_goto): New function.
7382 (emit_ge_goto): New function.
7383 (is_goto_target): New function.
7384 (compile_bytecodes): Recognize special cases of compare-goto
7385 combinations and call specialized emitters for them.
7386 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7387 (amd64_emit_ne_goto): New function.
7388 (amd64_emit_lt_goto): New function.
7389 (amd64_emit_le_goto): New function.
7390 (amd64_emit_gt_goto): New function.
7391 (amd64_emit_ge_goto): New function.
7392 (amd64_emit_ops): Add the new functions.
7393 (i386_emit_eq_goto): New function.
7394 (i386_emit_ne_goto): New function.
7395 (i386_emit_lt_goto): New function.
7396 (i386_emit_le_goto): New function.
7397 (i386_emit_gt_goto): New function.
7398 (i386_emit_ge_goto): New function.
7399 (i386_emit_ops): Add the new functions.
7401 2011-09-08 Stan Shebs <stan@codesourcery.com>
7403 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7404 (i386_emit_epilogue): Restore %ebx.
7406 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7408 * server.c (step_thread): Remove definition.
7409 (process_serial_event): Don't handle Hs.
7410 * server.h (step_thread): Remove declaration.
7411 * target.c (set_desired_inferior): Remove use of step_thread.
7413 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7415 * linux-low.c: Include linux-procfs.h.
7416 (linux_attach_lwp_1): Update comments.
7417 (linux_attach): Scan for existing threads when attaching to a
7418 process that is the tgid.
7419 * Makefile.in: Update dependencies.
7421 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7423 * configure.srv: Add linux-procfs.o dependencies.
7425 2011-08-14 Yao Qi <yao@codesourcery.com>
7427 * target.h (struct target_ops): Fix indent.
7428 * win32-low.c (win32_target_ops): Fix comment.
7430 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7431 Yao Qi <yao@codesourcery.com>
7433 * Makefile.in (clean): Remove tic6x-*.c files.
7434 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7435 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7436 (tic6x-c64xp-linux.c): Likewise.
7437 * configure.srv: Add support for tic6x-*-uclinux.
7438 * linux-tic6x-low.c: New.
7439 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7441 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7442 Yao Qi <yao@codesourcery.com>
7444 * target.h (struct target_ops): Add read_loadmap.
7445 * linux-low.c (struct target_loadseg): New type.
7446 (struct target_loadmap): New type.
7447 (linux_read_loadmap): New function.
7448 (linux_target_ops): Add linux_read_loadmap.
7449 * server.c (handle_query): Support qXfer:fdpic:read packet.
7450 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7453 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7455 * win32-low.c: Include <stdint.h>.
7457 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7459 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7460 to the inferior here.
7461 (i386_remove_aligned_watchpoint): Ditto.
7462 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7463 fit part of the watchpoint in the debug registers.
7464 (i386_update_inferior_debug_regs): New.
7465 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7466 registers, and only update the inferior on success.
7467 (i386_low_remove_watchpoint): Ditto.
7469 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7471 * linux-low.c (compare_ints, unique, list_threads, show_process,
7472 linux_core_of_thread): Delete.
7473 (linux_target_ops): Change linux_core_of_thread to
7474 linux_common_core_of_thread.
7475 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7476 * utils.c (malloc_failure): Change type of argument.
7477 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7478 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7479 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7480 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7481 (IPA_OBJS): Add common-utils-ipa.o.
7482 (ptid_h, linux_osdata_h): New macros.
7483 (server_h): Add common/common-utils.h, common/xml-utils.h,
7484 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7486 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7487 ptid.o, buffer.o): New rules.
7488 (linux-low.o): Add common/linux-osdata.h as a dependency.
7489 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7490 * configure.ac: Add AC_HEADER_DIRENT check.
7491 * config.in: Regenerate.
7492 * configure: Regenerate.
7493 * remote-utils.c (xml_escape_text): Delete.
7494 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7495 buffer_xml_printf): Move to common/buffer.c.
7496 * server.c (main): Remove call to initialize_inferiors.
7497 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7498 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7499 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7500 internal_error, gdb_assert, gdb_assert_fail): Delete.
7501 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7502 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7504 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7505 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7506 initialize_inferiors): Delete.
7508 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7510 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7513 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7515 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7517 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7519 2011-05-26 Yao Qi <yao@codesourcery.com>
7521 * Makefile.in (thread-db.o): Track dependence to
7522 common/gdb_thread_db.h.
7523 * thread-db.c: include gdb_thread_db.h from right place.
7525 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7527 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7528 __FILE__ and __LINE__ to internal_error.
7530 2011-05-13 Doug Evans <dje@google.com>
7532 * thread-db.c (try_thread_db_load_from_sdir): New function.
7533 (try_thread_db_load_from_dir): New function.
7534 (thread_db_load_search): Handle $sdir, ignore $pdir.
7535 Remove trying of system directories if search of
7536 libthread-db-search-path fails, that is now done via $sdir.
7538 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7540 * server.c (handle_query): Add EnableDisableTracepoints to the list
7541 of supported features.
7542 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7544 (cmd_qtenable_disable): New.
7545 (cmd_qtstart): Install tracepoints even if disabled.
7546 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7547 receiving a QTEnable or QTDisable packet.
7548 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7549 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7551 (gdb_probe): Skip data collection if static tracepoint is disabled.
7553 2011-05-10 Doug Evans <dje@google.com>
7555 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7557 2011-05-04 Doug Evans <dje@google.com>
7559 * linux-low.c (linux_join): Skip process lookup.
7560 * spu-low.c (spu_join): Ditto.
7561 * server.c (join_inferiors_callback): Delete.
7562 (process_serial_event): For 'D' packet (detach) call join_inferior
7565 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7567 * README: Don't mention xscale*-*-linux*.
7568 * configure.srv (xscale*-*-linux*): Don't handle target.
7570 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7572 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7574 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7575 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7576 (i386_emit_void_call_2): Likewise.
7578 2011-04-26 Yao Qi <yao@codesourcery.com>
7580 * linux-low.c: Move common macros to linux-ptrace.h.
7581 Include linux-ptrace.h.
7582 * Makefile.in (linux_ptrace_h): New.
7583 (linux-low.o): Depends on linux-ptrace.h.
7585 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7587 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7588 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7589 (remote_prepare): New function with most of the TCP code from ...
7590 (remote_open): ... here. Detect PORT here unconditionally. Move also
7591 setting transport_is_reliable.
7592 * server.c (run_once): New variable.
7593 (gdbserver_usage): Document it.
7594 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7595 the first run if RUN_ONCE.
7596 * server.h (run_once, remote_prepare): New declarations.
7598 2011-04-19 Tom Tromey <tromey@redhat.com>
7600 * win32-low.c (handle_load_dll): Remove duplicate "the".
7602 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7604 Remove support for old Cygwin 1.5 versions.
7605 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7606 function to avoid warning.
7607 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7610 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7612 * gdbserver/server.h (Macro _): Define it if not available.
7614 2011-03-14 Michael Snyder <msnyder@vmware.com>
7616 * hostio.c (handle_close): Remove unnecessary null test.
7618 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7620 * Makefile.in (maintainer-clean realclean distclean): Remove
7621 "make ... subdir_do" command.
7623 2011-03-10 Michael Snyder <msnyder@vmware.com>
7625 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7627 * server.c (handle_v_run): Free alloced buffer on early return.
7629 2011-03-09 Yao Qi <yao@codesourcery.com>
7632 2011-03-04 Yao Qi <yao@codesourcery.com>
7634 * Makefile.in: Remove GNU make feature --directory.
7636 2011-03-05 Yao Qi <yao@codesourcery.com>
7638 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7639 (subdir_do): New make target. Copied from gdb/Makefile.
7640 (maintainer-clean, realclean, distclean, clean): Call corresponding
7641 make targets in common/Makefile.
7643 2011-02-11 Yao Qi <yao@codesourcery.com>
7645 * configure.ac: Call AC_PROG_RANLIB.
7646 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7647 * configure: Regenerate.
7649 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7651 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7653 2011-03-06 Yao Qi <yao@codesourcery.com>
7655 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7657 2011-03-05 Yao Qi <yao@codesourcery.com>
7659 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7660 (subdir_do): New make target. Copied from gdb/Makefile.
7661 (maintainer-clean, realclean, distclean, clean): Call corresponding
7662 make targets in common/Makefile.
7664 2011-03-04 Yao Qi <yao@codesourcery.com>
7666 * Makefile.in: Remove GNU make feature --directory.
7668 2011-03-04 Michael Snyder <msnyder@vmware.com>
7670 * server.c (queue_stop_reply): Call xmalloc not malloc.
7672 2011-03-02 Michael Snyder <msnyder@vmware.com>
7674 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7676 2011-02-28 Michael Snyder <msnyder@vmware.com>
7678 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7679 (cmd_qtframe): Ditto.
7680 (cmd_qtbuffer): Ditto.
7681 (cmd_bigqtbuffer): Ditto.
7683 * utils.c (decimal2str): Initialize 'width' to nine, then
7686 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7688 * hostio.c (require_data): Free *data, not data.
7690 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7692 * hostio.c (require_data): Use free, not xfree.
7694 2011-02-27 Michael Snyder <msnyder@vmware.com>
7696 * server.c (handle_query): Discard unused value.
7698 * hostio.c (require_data): Free malloc memory before returning
7701 2011-02-26 Michael Snyder <msnyder@vmware.com>
7703 * linux-low.c (list_threads): Call closedir for dirent.
7705 2011-02-27 Michael Snyder <msnyder@vmware.com>
7707 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7708 a case statement falls through.
7710 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7712 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7715 2011-02-26 Michael Snyder <msnyder@vmware.com>
7717 * utils.c (decimal2str): Eliminate dead code and dead param.
7718 (pulongest): Drop dead param from call to decimal2str.
7721 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7723 Revert the following patch (not approved yet):
7724 2011-02-21 Hui Zhu <teawater@gmail.com>
7725 * tracepoint.c (tp_printf): New function.
7726 (eval_agent_expr): Handle gdb_agent_op_printf.
7728 2011-02-21 Hui Zhu <teawater@gmail.com>
7730 * tracepoint.c (tp_printf): New function.
7731 (eval_agent_expr): Handle gdb_agent_op_printf.
7733 2011-02-18 Tom Tromey <tromey@redhat.com>
7735 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7736 (tracepoint.o): Likewise.
7737 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7738 (gdb_agent_op_names): Likewise.
7740 2011-02-18 Tom Tromey <tromey@redhat.com>
7742 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7743 gdb_agent_op_rot>: New constants.
7744 (gdb_agent_op_names): Add pick and roll.
7745 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7748 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7750 * aclocal.m4: Regenerated with aclocal-1.11.1.
7752 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7754 * server.c (handle_qxfer_traceframe_info): New.
7755 (qxfer_packets): Register "traceframe-info".
7756 (handle_query): Report support for qXfer:traceframe-info:read+.
7757 * tracepoint.c (match_blocktype): New.
7758 (traceframe_find_block_type): Rename to ...
7759 (traceframe_walk_blocks): ... this. Add callback filter argument,
7761 (traceframe_find_block_type): New, reimplemented on top of
7762 traceframe_walk_blocks.
7763 (build_traceframe_info_xml): New.
7764 (traceframe_read_info): New.
7765 * server.h (traceframe_read_info): Declare.
7767 2011-02-11 Yao Qi <yao@codesourcery.com>
7769 * configure.ac: Call AC_PROG_RANLIB.
7770 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7771 * configure: Regenerate.
7773 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7775 * server.c (gdb_read_memory): Change return semantics to allow
7777 (handle_search_memory_1): Adjust.
7778 (process_serial_event) <'m' packet>: Handle partial transfers.
7779 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7781 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7783 * regcache.c (init_register_cache): Initialize
7784 regcache->register_status.
7785 (free_register_cache): Release regcache->register_status.
7786 (regcache_cpy): Copy register_status.
7787 (registers_to_string): Print 'x's for unavailable registers.
7788 (supply_register): Mark the register's status valid or
7789 unavailable, depending on whether a buffer was passed in or not.
7790 (supply_register_zeroed): New.
7791 (supply_regblock): Mark the registers' status valid or
7792 unavailable, depending on whether a buffer was passed in or not.
7793 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7794 (struct regcache): New `register_status' field.
7795 (supply_register_zeroed): Declare.
7796 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7797 supply_register_zeroed, rather than passing a NULL buffer to
7799 * tracepoint.c (fetch_traceframe_registers): Update comment.
7801 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7803 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7806 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7808 * server.h (decode_xfer_write): Change prototype.
7809 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7810 and don't extract the annex here.
7811 * server.c (decode_xfer_read): Remove `annex' parameter,
7812 and don't extract the annex here.
7814 (struct qxfer): New.
7815 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7816 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7817 (handle_qxfer_statictrace): New functions, abstracted out from
7818 handle_query, and made to use the struct qxfer interface.
7819 (handle_threads_qxfer_proper): Rename to ...
7820 (handle_qxfer_threads_proper): ... this.
7821 (handle_threads_qxfer): Rename to ...
7822 (handle_qxfer_threads): ... this. Adjust.
7823 (qxfer_packets): New array.
7824 (handle_qxfer): New function.
7825 (handle_query): Use handle_qxfer.
7827 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7829 * gdbreplay.c: Shorten lines of >= 80 columns.
7830 * linux-low.c: Ditto.
7831 * linux-ppc-low.c: Ditto.
7832 * linux-s390-low.c: Ditto.
7833 * linux-sparc-low.c: Ditto.
7834 * linux-x86-low.c: Ditto.
7835 * linux-xtensa-low.c: Ditto.
7836 * mem-break.c: Ditto.
7838 * regcache.h: Ditto.
7839 * remote-utils.c: Ditto.
7842 * thread-db.c: Ditto.
7843 * tracepoint.c: Ditto.
7845 * win32-low.h: Ditto.
7847 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7849 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7852 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7854 * server.c (gdbserver_version): Update copyright year in version
7856 * gdbreplay.c (gdbreplay_version): Ditto.
7858 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7860 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7861 * linux-bfin-low.c: New file.
7862 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7863 PT_DATA_ADDR for BFIN targets.
7864 * Makefile.in (SFILES): Add linux-bfin-low.c.
7865 (clean): Remove reg-bfin.c.
7866 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7867 * README: Mention supported Blackfin targets.
7869 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7871 * .gitignore: New file.
7873 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7875 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7877 2010-10-22 Jie Zhang <jie@codesourcery.com>
7879 * Makefile.in: Add FLAGS_TO_PASS variable.
7880 (install): Remove dependency of install-only and recursively
7881 invoke make for install-only.
7883 2010-10-04 Doug Evans <dje@google.com>
7885 * Makefile.in (uninstall): Use $(DESTDIR).
7887 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7891 * linux-x86-low.c (compat_siginfo_from_siginfo)
7892 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7893 si_code is < 0. Check for si_code == SI_TIMER before checking for
7896 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7898 * lynx-i386-low.c: New file.
7899 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7901 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7903 * lynx-low.c (ptrace_request_to_str): Remove handling for
7904 request values that have been removed in LynxOS 5.x.
7906 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7908 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7911 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7913 * configure.ac: Add --enable-inprocess-agent option.
7914 * configure: Rebuilt.
7916 2010-09-06 Yao Qi <yao@codesourcery.com>
7918 * linux-low.c (linux_kill): Remove unused variable.
7919 (linux_stabilize_threads): Likewise.
7920 * server.c (start_inferior): Likewise.
7921 (queue_stop_reply_callback): Likewise.
7922 * tracepoint.c (do_action_at_tracepoint): Likewise.
7924 2010-09-06 Yao Qi <yao@codesourcery.com>
7926 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7929 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7931 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7933 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7935 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7938 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7940 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7941 gdbserver/lynx-ppc-low.c: New files.
7942 * Makefile.in (lynx_low_h): New variable.
7943 (lynx-low.o, lynx-ppc-low.o): New rules.
7944 * configure.ac: On LynxOS, link with -lnetinet.
7945 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7946 * configure: regenerate.
7948 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7950 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7951 * configure.ac: Add check for vasprintf and vsnprintf.
7952 * configure, config.in: Regenerate.
7953 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7955 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7957 * gdbreplay.c: Move include of alloca.h up, next to include of
7959 * server.h: Add include of malloc.h.
7960 * mem-break.c: Remove include of malloc.h.
7961 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7963 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7965 * Makefile.in (memmem.o): Build with -Wno-error.
7967 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7969 * utils.c (xsnprintf): Make non-static.
7970 * server.h: Add xsnprintf declaration.
7971 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7972 replace calls to snprintf by calls to xsnprintf throughout.
7974 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7976 * configure.ac: Add configure check for alloca.
7977 * configure, config.in: Regenerate.
7978 * server.h: Include alloca.h if it exists.
7979 * gdbreplay.c: Include alloca.h if it exists.
7981 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7983 * linux-low.c (__SIGRTMIN): Define if not already defined.
7984 (linux_create_inferior): Check for __ANDROID__ rather than
7986 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7987 are already deferred.
7988 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7989 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7990 stopped and already has a pending signal to report.
7991 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7992 a pending signal to report or is moving out of a jump pad.
7993 (linux_init_signals): Check for __ANDROID__ rather than
7996 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7998 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7999 debug_threads check. Avoid a linear search when not doing debug
8002 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8004 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8005 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8006 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8007 (process_event): Change local fd's type to gdb_fildes_t.
8008 (create_file_handler): Adjust prototype.
8009 (delete_file_handler): Adjust prototype.
8010 (handle_file_event): Adjust prototype. Use pfildes.
8011 (create_file_event): Adjsut prototype.
8012 * remote-utils.c (remote_desc, listen_desc): Change type to
8014 * server.h: New gdb_fildes_t typedef.
8015 [USE_WIN32API]: Include winsock2.h.
8016 (delete_file_handler, add_file_handler): Adjust prototypes.
8018 * utils.c (pfildes): New.
8020 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8022 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8023 * configure: Regenerate.
8025 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8027 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8028 (linux_done_accessing_memory): ... this.
8029 (linux_target_ops): Adjust.
8030 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8031 * nto-low.c (nto_target_ops): Adjust comment.
8032 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8033 * spu-low.c (spu_target_ops): Adjust comment.
8034 * target.h (target_ops): Rename unprepare_to_access_memory field
8035 to done_accessing_memory.
8036 (unprepare_to_access_memory): Rename to ...
8037 (done_accessing_memory): ... this.
8039 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8041 * linux-low.c (linux_prepare_to_access_memory): New.
8042 (linux_unprepare_to_access_memory): New.
8043 (linux_target_ops): Install them.
8044 * server.c (read_memory): Rename to ...
8045 (gdb_read_memory): ... this. Use
8046 prepare_to_access_memory/prepare_to_access_memory.
8047 (write_memory): Rename to ...
8048 (gdb_write_memory): ... this. Use
8049 prepare_to_access_memory/prepare_to_access_memory.
8050 (handle_search_memory_1): Adjust.
8051 (process_serial_event): Adjust.
8052 * target.h (struct target_ops): New fields
8053 prepare_to_access_memory and unprepare_to_access_memory.
8054 (prepare_to_access_memory, unprepare_to_access_memory): New.
8055 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8056 prepare_to_access_memory/prepare_to_access_memory.
8057 * nto-low.c (nto_target_ops): Adjust.
8058 * spu-low.c (spu_target_ops): Adjust.
8059 * win32-low.c (win32_target_ops): Adjust.
8061 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8063 * Makefile.in (WARN_CFLAGS): Get it from configure.
8064 (WERROR_CFLAGS): New.
8065 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8066 * configure.ac: Introduce --enable-werror, which adds -Werror to
8067 the compiler command line. Enabled by default. Disable with
8068 --disable-werror. Add -Wdeclaration-after-statement
8069 Wpointer-arith and -Wformat-nonliteral to warning flags.
8070 * configure: Regenerate.
8072 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8074 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8076 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8078 * gdbreplay.c (remote_error): New.
8080 (expect): Use gdbchar. Check for error reading from GDB.
8081 Clarify sync error output.
8082 (play): Check for errors writing to GDB.
8083 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8084 * remote-utils.c (getpkt): Check for errors writing to the remote
8087 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8089 * linux-low.c (linux_wait_1): Move non-debugging code out of
8090 `debug_threads' control.
8092 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8094 * linux-low.c (linux_wait_1): Don't set last_status here.
8095 * server.c (push_event, queue_stop_reply_callback): Assert we're
8096 not pushing a TARGET_WAITKIND_IGNORE event.
8097 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8098 (myresume, handle_target_event): Set the thread's last_resume_kind
8099 and last_status from the target returned status.
8101 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8105 * linux-x86-low.c (update_debug_registers_callback): New.
8106 (i386_dr_low_set_addr): Use it.
8107 (i386_dr_low_get_addr): New.
8108 (i386_dr_low_set_control): Use update_debug_registers_callback.
8109 (i386_dr_low_get_control): New.
8110 (i386_dr_low_get_status): Adjust.
8111 * linux-low.c (linux_stop_lwp): New.
8112 * linux-low.h (linux_stop_lwp): Declare.
8114 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8115 argument instead of a i386_debug_reg_state.
8116 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8117 a i386_debug_reg_state.
8118 (i386_insert_aligned_watchpoint): Adjust.
8119 (i386_remove_aligned_watchpoint): Adjust.
8120 (i386_low_stopped_data_address): Read the debug registers from the
8121 inferior instead of from the mirrors.
8122 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8123 (i386_dr_low_get_addr): Declare.
8124 (i386_dr_low_get_control): Declare.
8125 (i386_dr_low_get_status): Change prototype.
8127 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8128 (i386_dr_low_get_addr): New.
8129 (i386_dr_low_get_control): New.
8130 (i386_dr_low_get_status): Adjust prototype. Return
8132 (i386_initial_stuff): Clear dr_status_mirror and
8134 (i386_get_thread_context): Adjust.
8135 (i386_set_thread_context): Adjust.
8136 (i386_thread_added): Adjust.
8138 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8140 * linux-low.h (linux_thread_area): Delete declaration.
8142 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8144 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8145 after its termination.
8147 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8149 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8150 (gdb_wants_all_stopped): Delete.
8151 (linux_wait_1): Don't call them.
8152 * server.c (handle_v_cont): Tag all threads as want-stopped.
8153 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8154 stopped as "client-wants-stopped".
8156 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8158 * Makefile.in (signals_h): New.
8159 (server_h): Depend on it.
8160 (server.o): Don't depend on $(signals_def).
8161 (signals.o): Depend on $(signals_def).
8163 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8165 * Makefile.in (signals_def): New.
8166 (server_h): Append include/gdb/signals.h and signals_def.
8167 (server.o): Append signals_def.
8169 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8171 * server.c (handle_target_event): Use target_signal_to_host for
8172 resume_info.sig initialization.
8173 * target.h (struct thread_resume) <sig>: New comment.
8175 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8177 * server.c (handle_query): strcpy() the returned string from paddress()
8178 instead of sprintf().
8179 * utils.c (paddress): Return phex_nz().
8181 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8183 * server.c (handle_v_cont): Call mourn_inferior if process
8185 (myresume): Likewise.
8187 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8189 Static tracepoints, and integration with UST.
8191 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8192 * mem-break.c (uninsert_all_breakpoints)
8193 (reinsert_all_breakpoints): New.
8194 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8195 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8196 (gdb_agent_ust_loaded, helper_thread_id)
8197 (gdb_agent_helper_thread_id): New macros.
8198 (struct ipa_sym_addresses): Add addr_ust_loaded,
8199 addr_helper_thread_id, addr_cmd_buf.
8200 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8201 (in_process_agent_loaded_ust): New.
8202 (write_e_ust_not_loaded): New.
8203 (maybe_write_ipa_ust_not_loaded): New.
8204 (struct collect_static_trace_data_action): New.
8205 (enum tracepoint_type) <static_tracepoint>: New.
8206 (struct tracepoint) <handle>: Mention static tracepoints.
8207 (struct static_tracepoint_ctx): New.
8208 (CMD_BUF_SIZE): New.
8209 (add_tracepoint_action): Handle static tracepoint actions.
8210 (unprobe_marker_at): New.
8211 (clear_installed_tracepoints): Handle static tracepoints.
8212 (cmd_qtdp): Handle static tracepoints.
8213 (probe_marker_at): New.
8214 (cmd_qtstart): Handle static tracepoints.
8215 (response_tracepoint): Handle static tracepoints.
8216 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8217 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8218 (get_context_regcache): Handle static tracepoints.
8219 (do_action_at_tracepoint): Handle static tracepoint actions.
8220 (traceframe_find_block_type): Handle static trace data blocks.
8221 (traceframe_read_sdata): New.
8222 (download_tracepoints): Download static tracepoint actions.
8223 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8224 (GDB_PROBE_NAME): New.
8229 (ust_marker_to_static_tracepoint): New.
8231 (collect_ust_data_at_tracepoint): New.
8232 (gdb_ust_probe): New.
8233 (UNIX_PATH_MAX, SOCK_DIR): New.
8234 (gdb_ust_connect_sync_socket): New.
8235 (resume_thread, stop_thread): New.
8236 (run_inferior_command): New.
8237 (init_named_socket): New.
8238 (gdb_ust_socket_init): New.
8239 (cstr_to_hexstr): New.
8241 (first_marker, next_marker): New.
8242 (response_ust_marker): New.
8243 (cmd_qtfstm, cmd_qtsstm): New.
8244 (unprobe_marker_at, probe_marker_at): New.
8245 (cmd_qtstmat, gdb_ust_thread): New.
8246 (gdb_ust_init): New.
8247 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8248 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8250 (x86_64_st_collect_regmap): New.
8251 (X86_64_NUM_ST_COLLECT_GREGS): New.
8252 (AMD64_RIP_REGNUM): New.
8253 (supply_static_tracepoint_registers): New.
8254 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8256 (i386_st_collect_regmap): New.
8257 (i386_NUM_ST_COLLECT_GREGS): New.
8258 (supply_static_tracepoint_registers): New.
8259 * server.c (handle_query): Handle qXfer:statictrace:read.
8260 <qSupported>: Report support for StaticTracepoints, and
8261 qXfer:statictrace:read features.
8262 * server.h (traceframe_read_sdata)
8263 (supply_static_tracepoint_registers): Declare.
8264 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8265 (unpack_varlen_hex): Include in IPA build.
8266 * Makefile.in (ustlibs, ustinc): New.
8267 (IPA_OBJS): Add remote-utils-ipa.o.
8268 ($(IPA_LIB)): Link -ldl and -lpthread.
8270 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8271 * config.in, configure: Regenerate.
8273 2010-06-20 Ian Lance Taylor <iant@google.com>
8274 Pedro Alves <pedro@codesourcery.com>
8276 * linux-x86-low.c (always_true): Delete.
8277 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8278 trying to fool the compiler with always_true.
8280 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8282 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8283 conditions in gdbserver.
8285 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8287 * spu-low.c (spu_read_memory): Wrap around local store limit.
8288 (spu_write_memory): Likewise.
8290 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8292 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8293 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8295 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8297 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8298 uses with LONGEST uses.
8300 2010-06-14 Stan Shebs <stan@codesourcery.com>
8301 Pedro Alves <pedro@codesourcery.com>
8305 * linux-x86-low.c: Include limits.h.
8310 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8311 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8312 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8313 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8314 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8315 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8316 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8317 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8318 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8319 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8320 (amd64_emit_void_call_2): New.
8321 (amd64_emit_ops): New.
8322 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8323 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8324 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8325 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8326 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8327 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8328 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8329 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8330 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8331 (i386_emit_stack_adjust, i386_emit_int_call_1)
8332 (i386_emit_void_call_2): New.
8333 (i386_emit_ops): New.
8334 (x86_emit_ops): New.
8335 (the_low_target): Install x86_emit_ops.
8336 * server.h (struct emit_ops): New.
8337 (get_raw_reg_func_addr): Declare.
8338 (current_insn_ptr, emit_error): Declare.
8339 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8340 (set_trace_state_variable_value): New defines.
8341 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8342 addr_get_trace_state_variable_value and
8343 addr_set_trace_state_variable_value.
8344 (symbol_list): New fields for get_raw_reg,
8345 get_trace_state_variable_value and set_trace_state_variable_value.
8346 (condfn): New typedef.
8347 (struct tracepoint): New field `compiled_cond'.
8348 (do_action_at_tracepoint): Clear compiled_cond.
8349 (get_trace_state_variable_value, set_trace_state_variable_value):
8351 (condition_true_at_tracepoint): If there's a compiled condition,
8353 (current_insn_ptr, emit_error): New globals.
8354 (struct bytecode_address): New.
8355 (get_raw_reg_func_addr): New.
8356 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8357 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8358 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8359 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8360 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8361 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8362 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8363 (compile_tracepoint_condition, compile_bytecodes): New.
8364 * target.h (emit_ops): Forward declare.
8365 (struct target_ops): New field emit_ops.
8366 (target_emit_ops): New.
8367 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8368 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8369 * linux-low.c (linux_emit_ops): New.
8370 (linux_target_ops): Install it.
8371 * linux-low.h (struct linux_target_ops): New field emit_ops.
8373 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8375 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8376 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8378 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8379 Stan Shebs <stan@codesourcery.com>
8381 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8382 (all): Depend on $(extra_libraries).
8383 (install-only): Install the IPA.
8384 (IPA_OBJS, IPA_LIB): New.
8385 (clean): Remove the IPA lib.
8386 (IPAGENT_CFLAGS): New.
8387 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8388 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8389 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8390 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8391 * configure.ac: Check for atomic builtins support in the compiler.
8392 (IPA_DEPFILES, extra_libraries): Define.
8393 * configure.srv (ipa_obj): Add description.
8394 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8395 (i[34567]86-*-linux*): Set ipa_obj.
8396 (x86_64-*-linux*): Set ipa_obj.
8397 * linux-low.c (stabilizing_threads): New.
8398 (supports_fast_tracepoints): New.
8399 (linux_detach): Stabilize threads before detaching.
8400 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8401 the lwp is either not stabilizing, or is moving out of a jump pad.
8402 (linux_fast_tracepoint_collecting): New.
8403 (maybe_move_out_of_jump_pad): New.
8404 (enqueue_one_deferred_signal): New.
8405 (dequeue_one_deferred_signal): New.
8406 (linux_wait_for_event_1): If moving out of a jump pad, defer
8407 pending signals to later.
8408 (linux_stabilize_threads): New.
8409 (linux_wait_1): Check if threads need moving out of jump pads, and
8411 (stuck_in_jump_pad_callback): New.
8412 (move_out_of_jump_pad_callback): New.
8414 (linux_resume_one_lwp): Handle moving out of jump pads.
8415 (linux_set_resume_request): Dequeue deferred signals.
8416 (need_step_over_p): Also step over fast tracepoint jumps.
8417 (start_step_over): Also uninsert fast tracepoint jumps.
8418 (finish_step_over): Also reinsert fast tracepoint jumps.
8419 (linux_install_fast_tracepoint_jump): New.
8420 (linux_target_ops): Install linux_stabilize_threads and
8421 linux_install_fast_tracepoint_jump_pad.
8422 * linux-low.h (linux_target_ops) <get_thread_area,
8423 install_fast_tracepoint_jump_pad>: New fields.
8424 (struct lwp_info) <collecting_fast_tracepoint,
8425 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8426 (linux_get_thread_area): Declare.
8427 * linux-x86-low.c (jump_insn): New.
8428 (x86_get_thread_area): New.
8429 (append_insns): New.
8431 (amd64_install_fast_tracepoint_jump_pad): New.
8432 (i386_install_fast_tracepoint_jump_pad): New.
8433 (x86_install_fast_tracepoint_jump_pad): New.
8434 (the_low_target): Install x86_get_thread_area and
8435 x86_install_fast_tracepoint_jump_pad.
8436 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8437 (struct fast_tracepoint_jump): New.
8438 (fast_tracepoint_jump_insn): New.
8439 (fast_tracepoint_jump_shadow): New.
8440 (find_fast_tracepoint_jump_at): New.
8441 (fast_tracepoint_jump_here): New.
8442 (delete_fast_tracepoint_jump): New.
8443 (set_fast_tracepoint_jump): New.
8444 (uninsert_fast_tracepoint_jumps_at): New.
8445 (reinsert_fast_tracepoint_jumps_at): New.
8446 (set_breakpoint_at): Use write_inferior_memory.
8447 (uninsert_raw_breakpoint): Use write_inferior_memory.
8448 (check_mem_read): Mask out fast tracepoint jumps.
8449 (check_mem_write): Mask out fast tracepoint jumps.
8450 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8451 (set_fast_tracepoint_jump): Declare.
8452 (delete_fast_tracepoint_jump)
8453 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8454 (reinsert_fast_tracepoint_jumps_at): Declare.
8455 * regcache.c: Don't compile many functions when building the
8456 in-process agent library.
8457 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8458 the register buffer in the heap.
8459 (free_register_cache): If the register buffer isn't owned by the
8460 regcache, don't free it.
8461 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8462 pre-existing register caches.
8463 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8465 (convert_ascii_to_int): : Constify `from' parameter type.
8466 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8467 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8468 the needed buffer in-place.
8469 (relocate_instruction): New.
8470 * server.c (handle_query) <qSymbols>: If the target supports
8471 tracepoints, give it a chance of looking up symbols. Report
8472 support for fast tracepoints.
8473 (handle_status): Stabilize threads.
8474 (process_serial_event): Adjust.
8475 * server.h (struct fast_tracepoint_jump): Forward declare.
8476 (struct process_info) <fast_tracepoint_jumps>: New field.
8477 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8478 (decode_X_packet, decode_M_packet): Adjust.
8479 (relocate_instruction): Declare.
8480 (in_process_agent_loaded): Declare.
8481 (tracepoint_look_up_symbols): Declare.
8482 (struct fast_tpoint_collect_status): Declare.
8483 (fast_tracepoint_collecting): Declare.
8484 (force_unlock_trace_buffer): Declare.
8485 (handle_tracepoint_bkpts): Declare.
8486 (initialize_low_tracepoint)
8487 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8488 * target.h (struct target_ops) <stabilize_threads,
8489 install_fast_tracepoint_jump_pad>: New fields.
8490 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8491 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8492 [HAVE_STDINT_H]: Include stdint.h.
8493 (trace_debug_1): Rename to ...
8494 (trace_vdebug): ... this.
8495 (trace_debug): Rename to ...
8496 (trace_debug_1): ... this. Add `level' parameter.
8498 (ATTR_USED, ATTR_NOINLINE): New.
8499 (IP_AGENT_EXPORT): New.
8500 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8501 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8502 (about_to_request_buffer_space, trace_buffer_is_full)
8503 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8504 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8505 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8506 (traceframe_write_count, traceframes_created)
8507 (trace_state_variables)
8508 New renaming defines.
8509 (struct ipa_sym_addresses): New.
8510 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8512 (ipa_sym_addrs): New.
8513 (all_tracepoint_symbols_looked_up): New.
8514 (in_process_agent_loaded): New.
8515 (write_e_ipa_not_loaded): New.
8516 (maybe_write_ipa_not_loaded): New.
8517 (tracepoint_look_up_symbols): New.
8518 (debug_threads) [IN_PROCESS_AGENT]: New.
8519 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8520 (UNKNOWN_SIDE_EFFECTS): New.
8521 (stop_tracing): New.
8522 (flush_trace_buffer): New.
8523 (stop_tracing_bkpt): New.
8524 (flush_trace_buffer_bkpt): New.
8525 (read_inferior_integer): New.
8526 (read_inferior_uinteger): New.
8527 (read_inferior_data_pointer): New.
8528 (write_inferior_data_pointer): New.
8529 (write_inferior_integer): New.
8530 (write_inferior_uinteger): New.
8531 (struct collect_static_trace_data_action): Delete.
8532 (enum tracepoint_type): New.
8533 (struct tracepoint) <type>: New field `type'.
8534 <actions_str, step_actions, step_actions_str>: Only include in
8536 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8537 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8538 (tracepoints): Use IP_AGENT_EXPORT.
8539 (last_tracepoint): Don't include in the IPA.
8540 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8541 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8542 (alloced_trace_state_variables): New.
8543 (trace_state_variables): Use IP_AGENT_EXPORT.
8544 (traceframe_t): Delete unused variable.
8545 (circular_trace_buffer): Don't include in the IPA.
8546 (trace_buffer_start): Delete.
8547 (struct trace_buffer_control): New.
8548 (trace_buffer_free): Delete.
8549 (struct ipa_trace_buffer_control): New.
8550 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8551 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8553 (trace_buffer_ctrl): New.
8554 (TRACE_BUFFER_CTRL_CURR): New.
8555 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8556 Reimplement as macros.
8557 (trace_buffer_wrap): Delete.
8558 (traceframe_write_count, traceframe_read_count)
8559 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8560 (struct tracepoint_hit_ctx) <type>: New field.
8561 (struct fast_tracepoint_ctx): New.
8562 (memory_barrier): New.
8564 (record_tracepoint_error): Update atomically in the IPA.
8565 (clear_inferior_trace_buffer): New.
8566 (about_to_request_buffer_space): New.
8567 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8568 updating the same buffer.
8569 (add_tracepoint): Default the tracepoint's type to trap
8570 tracepoint, and orig_size to -1.
8571 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8573 (create_trace_state_variable): New parameter `gdb'. Handle it.
8574 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8575 (cmd_qtdp): Handle fast tracepoints.
8577 (max_jump_pad_size): New.
8578 (gdb_jump_pad_head): New.
8579 (get_jump_space_head): New.
8580 (claim_jump_space): New.
8581 (sort_tracepoints): New.
8582 (MAX_JUMP_SIZE): New.
8583 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8585 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8586 support. Upload fast traceframes, and delete internal IPA
8588 (stop_tracing_handler): New.
8589 (flush_trace_buffer_handler): New.
8590 (cmd_qtstop): Upload fast tracepoints.
8591 (response_tracepoint): Handle fast tracepoints.
8592 (tracepoint_finished_step): Upload fast traceframes. Set the
8593 tracepoint hit context's tracepoint type.
8594 (handle_tracepoint_bkpts): New.
8595 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8596 type. Add comment about fast tracepoints.
8597 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8598 non-existing action_str field.
8599 (get_context_regcache): Handle fast tracepoints.
8600 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8602 (fast_tracepoint_from_jump_pad_address): New.
8603 (fast_tracepoint_from_ipa_tpoint_address): New.
8604 (collecting_t): New.
8605 (force_unlock_trace_buffer): New.
8606 (fast_tracepoint_collecting): New.
8609 (write_inferior_data_ptr): New.
8610 (target_tp_heap): New.
8611 (target_malloc): New.
8612 (download_agent_expr): New.
8614 (download_tracepoints): New.
8615 (download_trace_state_variables): New.
8616 (upload_fast_traceframes): New.
8617 (IPA_FIRST_TRACEFRAME): New.
8618 (IPA_NEXT_TRACEFRAME_1): New.
8619 (IPA_NEXT_TRACEFRAME): New.
8620 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8621 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8622 (gdb_jump_pad_buffer_end): New.
8623 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8624 (initialize_tracepoint): Adjust.
8625 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8626 buffer. Initialize the low module.
8627 * utils.c (PREFIX, TOOLNAME): New.
8628 (malloc_failure): Use PREFIX.
8629 (error): In the IPA, an error causes an exit.
8630 (fatal, warning): Use PREFIX.
8631 (internal_error): Use TOOLNAME.
8632 (NUMCELLS): Increase to 10.
8633 * configure, config.in: Regenerate.
8635 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8637 * server.c (handle_query) <qSupported>: Do two passes over the
8638 qSupported string to avoid nesting strtok.
8640 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8642 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8644 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8646 * configure: Regenerate.
8647 * proc-service.list: New.
8649 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8651 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8654 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8656 * gdbreplay.c (remote_open): Check error return from socket() call by
8657 its equality to -1 not by it being negative.
8658 * remote-utils.c (remote_open): Likewise.
8660 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8662 * config.h: Regenerate.
8664 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8666 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8667 doesn't provide PTRACE_GET_THREAD_AREA.
8669 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8671 * linux-m68k-low.c: Include <asm/ptrace.h>
8672 (ps_get_thread_area): Implement.
8674 2010-05-03 Doug Evans <dje@google.com>
8676 * event-loop.c (struct callback_event): New struct.
8677 (callback_list): New global.
8678 (append_callback_event, delete_callback_event): New functions.
8679 (process_callback): New function.
8680 (start_event_loop): Call it.
8681 * remote-utils.c (NOT_SCHEDULED): Define.
8682 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8683 moved out of readchar.
8684 (readchar): Rewrite. Call reschedule before returning.
8685 (reset_readchar): New function.
8686 (remote_close): Call it.
8687 (process_remaining, reschedule): New functions.
8688 * server.h (callback_handler_func): New typedef.
8689 (append_callback_event, delete_callback_event): Declare.
8691 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8693 * proc-service.c (ps_pglobal_lookup): Use
8694 thread_db_look_up_one_symbol.
8695 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8696 parameter. Use it instead of all_symbols_looked_up.
8697 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8699 (all_symbols_looked_up): Don't declare.
8700 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8701 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8703 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8704 Set all_symbols_looked_up here.
8705 (thread_db_look_up_one_symbol): New.
8706 (thread_db_get_tls_address): Adjust.
8707 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8708 thread_db object on the heap, and tentatively set it in the
8710 (thread_db_init): Don't set all_symbols_looked_up here.
8711 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8713 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8715 * linux-low.c (linux_kill, linux_detach): Adjust.
8716 (status_pending_p_callback): Remove redundant statement. Check
8717 for !TARGET_WAITIKIND_IGNORE, instead of
8718 TARGET_WAITKIND_STOPPED.
8719 (handle_tracepoints): Make sure LWP is locked. Adjust.
8720 (linux_wait_for_event_1): Adjust.
8721 (linux_cancel_breakpoints): New.
8722 (unsuspend_one_lwp): New.
8723 (unsuspend_all_lwps): New.
8724 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8725 (send_sigstop_callback): Change return type to int, add new
8726 `except' parameter and handle it.
8727 (suspend_and_send_sigstop_callback): New.
8728 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8729 pass them down. If SUSPEND, also increment the lwp's suspend
8731 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8732 (need_step_over_p): Don't consider suspended LWPs.
8733 (start_step_over): Adjust.
8734 (proceed_one_lwp): Change return type to int, add new `except'
8735 parameter and handle it.
8736 (unsuspend_and_proceed_one_lwp): New.
8737 (proceed_all_lwps): Use find_inferior instead of
8739 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8740 also decrement the suspend count of LWPs. Pass `except' down,
8741 instead of hacking its suspend count.
8742 (linux_pause_all): Add `freeze' parameter. Adjust.
8743 (linux_unpause_all): New.
8744 (linux_target_ops): Install linux_unpause_all.
8745 * server.c (handle_status): Adjust.
8746 * target.h (struct target_ops): New fields `unpause_all' and
8747 `cancel_breakpoints'. Add new parameter to `pause_all'.
8748 (pause_all): Add new `freeze' parameter.
8750 (cancel_breakpoints): New.
8751 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8753 (cmd_qtstart): Pause threads.
8754 (stop_tracing): Pause threads, and cancel breakpoints.
8755 * win32-low.c (win32_target_ops): Adjust.
8757 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8759 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8760 the inferior right away from here...
8761 (linux_wait_1): ... to here, and adjust to check the thread's
8762 last_resume_kind instead of the lwp's step or stop_expected flags.
8764 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8766 * README: Use consistent `GDB' and `GDBserver' spellings.
8768 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8770 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8771 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8772 (linux_detach_one_lwp): Assume the lwp is stopped.
8773 (any_thread_of): Delete.
8774 (linux_detach): Stop all lwps here. Don't blindly delete all
8776 (delete_lwp_callback): New.
8777 (linux_mourn): Delete all lwps of the process that is gone.
8778 (linux_wait_1): Don't delete the last lwp of the process here.
8779 * mem-break.h (mark_breakpoints_out): Declare.
8780 * mem-break.c (mark_breakpoints_out): New.
8781 (free_all_breakpoints): Use it.
8782 * server.c (handle_target_event): If the process is gone, mark
8784 * thread-db.c (struct thread_db) <create_bp>: New field.
8785 (thread_db_enable_reporting): Fix prototype. Store a thread event
8786 breakpoint reference in the thread_db struct.
8787 (thread_db_load_search): Clear the thread_db object.
8788 (try_thread_db_load_1): Ditto.
8789 (switch_to_process): New.
8790 (disable_thread_event_reporting): Use it.
8791 (remove_thread_event_breakpoints): New.
8792 (thread_db_detach, thread_db_mourn): Use it.
8794 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8796 * linux-low.c (linux_enable_event_reporting): New.
8797 (linux_wait_for_event_1, handle_extended_wait): Use it.
8799 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8801 * linux-low.c (linux_kill_one_lwp, linux_kill)
8802 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8803 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8804 SIGSTOP even if the LWP is stopped.
8805 (send_sigstop_callback): New.
8806 (stop_all_lwps): Use send_sigstop_callback instead.
8807 (linux_resume_one_thread): Adjust.
8808 (proceed_one_lwp): Still proceed an LWP that the client has
8809 requested to stop, if we haven't reported it as stopped yet. Make
8810 sure that LWPs the client want stopped, have a pending SIGSTOP.
8812 2010-04-26 Doug Evans <dje@google.com>
8814 * server.c (handle_general_set): Make static.
8816 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8817 Print received char after testing for error/eof instead of before.
8818 (input_interrupt): Tweak comment.
8820 2010-04-23 Doug Evans <dje@google.com>
8822 * server.c (start_inferior): Print inferior argv if --debug.
8824 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8826 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8827 * nto-x86-low.c: Include server.h
8829 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8831 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8832 be consistent with other sources of this directory.
8833 (init_registers_amd64): Correct name of source file of this function
8836 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8838 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8841 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8843 * win32-i386-low.c: Add 64-bit support.
8844 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8845 (init_registers_amd64): Declare.
8846 (mappings): Add 64-bit version of array.
8847 (init_windows_x86): New function.
8848 (the_low_target): Change init_arch field to init_windows_x86.
8850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8852 * win32-low.c: Adapt to support also 64-bit architecture.
8853 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8854 (get_image_name): Use SIZE_T type for local variable `done'.
8855 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8856 (toolhelp_get_dll_name): Idem.
8857 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8858 Use uintptr_t typecast to avoid warning.
8859 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8860 (handle_exception): Use phex_nz to avoid warning.
8861 (win32_wait): Remove unused local variable `process'.
8863 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8865 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8868 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8870 * configure.ac: Use `ws2_32' library for srv_mingw.
8871 * configure: Regenerate.
8872 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8873 * remote-utils.c: Likewise.
8875 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8877 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8878 if __x86_64__ is defined.
8880 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8882 * configure: Regenerate.
8884 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8886 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8887 * target.h (target_ops): New get_tib_address field.
8888 * win32-low.h (win32_thread_info): Add thread_local_base field.
8889 * win32-low.c (child_add_thread): Add tlb argument.
8890 Set thread_local_base field to TLB.
8891 (get_child_debug_event): Adapt to child_add_thread change.
8892 (win32_get_tib_address): New function.
8893 (win32_target_ops): Set get_tib_address field to
8894 win32_get_tib_address.
8895 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8897 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8899 * linux-low.c (linux_mourn): Also remove the process.
8900 * server.c (handle_target_event): Don't remove the process here.
8901 * nto-low.c (nto_mourn): New.
8902 (nto_target_ops): Install it.
8903 * spu-low.c (spu_mourn): New.
8904 (spu_target_ops): Install it.
8905 * win32-low.c (win32_mourn): New.
8906 (win32_target_ops): Install it.
8908 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8910 * server.h (buffer_xml_printf): Remove redundant `;'.
8912 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8914 * regcache.c (set_register_cache): Invalidate regcaches before
8915 changing the register cache layout.
8916 (regcache_invalidate_one): Allow a NULL regcache.
8917 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8918 regcaches before changing the register cache layout or the target
8921 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8923 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8924 variable warning on Linux/x86-64.
8926 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8928 GDBserver disconnected tracing support.
8930 * linux-low.c (linux_remove_process): Delete.
8931 (add_lwp): Don't set last_resume_kind here.
8932 (linux_kill): Use `mourn'.
8933 (linux_detach): Use `thread_db_detach', and `mourn'.
8935 (linux_attach_lwp_1): Adjust comment.
8936 (linux_attach): last_resume_kind moved the thread_info; adjust.
8937 (status_pending_p_callback): Adjust.
8938 (linux_wait_for_event_1): Adjust.
8939 (count_events_callback, select_singlestep_lwp_callback)
8940 (select_event_lwp_callback, cancel_breakpoints_callback)
8941 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8942 (proceed_one_lwp): Adjust.
8943 (linux_async): Add debug output.
8944 (linux_thread_stopped): New.
8945 (linux_pause_all): New.
8946 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8948 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8949 (thread_db_free): Delete declaration.
8950 (thread_db_detach, thread_db_mourn): Declare.
8951 * thread-db.c (thread_db_init): Use thread_db_mourn.
8952 (thread_db_free): Delete, split in two.
8953 (disable_thread_event_reporting): New.
8954 (thread_db_detach): New.
8955 (thread_db_mourn): New.
8957 * server.h (struct thread_info) <last_resume_kind>: New field.
8958 <attached>: Add comment.
8959 <gdb_detached>: New field.
8960 (handler_func): Change return type to int.
8961 (handle_serial_event, handle_target_event): Ditto.
8962 (gdb_connected): Declare.
8964 (disconnected_tracing): Declare.
8965 (stop_tracing): Declare.
8967 * server.c (handle_query) <qSupported>: Report support for
8968 disconnected tracing.
8969 (queue_stop_reply_callback): Account for running threads.
8970 (gdb_wants_thread_stopped): New.
8971 (gdb_wants_all_threads_stopped): New.
8972 (gdb_reattached_process): New.
8973 (handle_status): Clear the `gdb_detached' flag of all processes.
8974 In all-stop, stop all threads.
8975 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8976 (process_serial_event): If the remote connection breaks, or if an
8977 exit was forced with "monitor exit", force an event loop exit.
8978 Handle disconnected tracing on detach.
8979 (handle_serial_event): Adjust.
8980 (handle_target_event): If GDB isn't connected, forward events back
8981 to the inferior, unless the last process exited, in which case,
8982 exit gdbserver. Adjust interface.
8984 * remote-utils.c (remote_open): Don't block in accept. Instead
8985 register an event loop source on the listen socket file
8986 descriptor. Refactor bits into ...
8987 (listen_desc): ... this new global.
8988 (gdb_connected): ... this new function.
8989 (enable_async_notification): ... this new function.
8990 (handle_accept_event): ... this new function.
8991 (remote_close): Clear remote_desc.
8993 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8995 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8997 (mourn_inferior): Define.
8998 (target_process_qsupported): Avoid the dangling else problem.
8999 (thread_stopped): Define.
9000 (pause_all): Define.
9001 (target_waitstatus_to_string): Declare.
9002 * target.c (target_waitstatus_to_string): New.
9004 * tracepoint.c (tracing): Make extern.
9005 (disconnected_tracing): New.
9006 (stop_tracing): Make extern. Handle tracing stops due to GDB
9008 (cmd_qtdisconnected): New.
9009 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9010 (handle_tracepoint_general_set): Handle QTDisconnected.
9012 * event-loop.c (event_handler_func): Change return type to int.
9013 (process_event): Bail out if the event handler wants the event
9015 (handle_file_event): Ditto.
9016 (start_event_loop): Bail out if the event handler wants the event
9019 * nto-low.c (nto_target_ops): Adjust.
9020 * spu-low.c (spu_wait): Don't remove the process here.
9021 (spu_target_ops): Adjust.
9022 * win32-low.c (win32_wait): Don't remove the process here.
9023 (win32_target_ops): Adjust.
9025 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9027 * regcache.c (realloc_register_cache): Invalidate inferior's
9028 regcache before recreating it.
9030 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9032 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9034 2010-04-09 Stan Shebs <stan@codesourcery.com>
9035 Pedro Alves <pedro@codesourcery.com>
9037 * server.h (LONGEST): New.
9038 (struct thread_info) <while_stepping>: New field.
9039 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9041 (initialize_tracepoint, handle_tracepoint_general_set)
9042 (handle_tracepoint_query, tracepoint_finished_step)
9043 (tracepoint_was_hit, release_while_stepping_state_list):
9044 (current_traceframe): Declare.
9045 * server.c (handle_general_set): Handle tracepoint packets.
9047 (write_memory): New.
9048 (handle_search_memory_1): Use read_memory.
9049 (handle_query): Report support for conditional tracepoints, trace
9050 state variables, and tracepoint sources. Handle tracepoint
9052 (main): Initialize the tracepoints module.
9053 (process_serial_event): Handle traceframe reads/writes.
9055 * linux-low.c (handle_tracepoints): New.
9056 (linux_wait_1): Call it.
9057 (linux_resume_one_lwp): Handle while-stepping.
9058 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9059 (linux_target_ops): Install them.
9060 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9062 * linux-x86-low.c (x86_supports_tracepoints): New.
9063 (the_low_target). Install it.
9065 * mem-break.h (delete_breakpoint): Declare.
9066 * mem-break.c (delete_breakpoint): Make external.
9068 * target.h (struct target_ops): Add `supports_tracepoints',
9069 `read_pc', and `write_pc' fields.
9070 (target_supports_tracepoints): Define.
9071 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9074 * regcache.h (struct regcache) <registers_owned>: New field.
9075 (init_register_cache, regcache_cpy): Declare.
9076 (regcache_read_pc, regcache_write_pc): Declare.
9077 (register_cache_size): Declare.
9078 (supply_regblock): Declare.
9079 * regcache.c (init_register_cache): New.
9080 (new_register_cache): Use it.
9081 (regcache_cpy): New.
9082 (register_cache_size): New.
9083 (supply_regblock): New.
9084 (regcache_read_pc, regcache_write_pc): New.
9086 * tracepoint.c: New.
9088 * Makefile.in (OBS): Add tracepoint.o.
9089 (tracepoint.o): New rule.
9091 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9093 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9095 (i386-mmx.c): Likewise.
9096 (i386-mmx-linux.o): Likewise.
9097 (i386-mmx-linux.c): Likewise.
9099 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9100 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9101 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9102 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9104 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9105 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9106 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9108 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9110 * Makefile.in (clean): Updated.
9112 (i386-avx.c): Likewise.
9113 (i386-avx-linux.o): Likewise.
9114 (i386-avx-linux.c): Likewise.
9115 (amd64-avx.o): Likewise.
9116 (amd64-avx.c): Likewise.
9117 (amd64-avx-linux.o): Likewise.
9118 (amd64-avx-linux.c): Likewise.
9120 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9121 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9122 (srv_amd64_regobj): Add amd64-avx.o.
9123 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9124 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9125 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9126 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9127 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9128 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9129 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9131 * i387-fp.c: Include "i386-xstate.h".
9133 (i387_cache_to_xsave): Likewise.
9134 (i387_xsave_to_cache): Likewise.
9135 (x86_xcr0): Likewise.
9137 * i387-fp.h (i387_cache_to_xsave): Likewise.
9138 (i387_xsave_to_cache): Likewise.
9139 (x86_xcr0): Likewise.
9141 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9142 * linux-crisv32-low.c (target_regsets): Likewise.
9143 * linux-m68k-low.c (target_regsets): Likewise.
9144 * linux-mips-low.c (target_regsets): Likewise.
9145 * linux-ppc-low.c (target_regsets): Likewise.
9146 * linux-s390-low.c (target_regsets): Likewise.
9147 * linux-sh-low.c (target_regsets): Likewise.
9148 * linux-sparc-low.c (target_regsets): Likewise.
9149 * linux-xtensa-low.c (target_regsets): Likewise.
9151 * linux-low.c: Include <sys/uio.h>.
9152 (regsets_fetch_inferior_registers): Support nt_type.
9153 (regsets_store_inferior_registers): Likewise.
9154 (linux_process_qsupported): New.
9155 (linux_target_ops): Add linux_process_qsupported.
9157 * linux-low.h (regset_info): Add nt_type.
9158 (linux_target_ops): Add process_qsupported.
9160 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9162 (init_registers_i386_avx_linux): New.
9163 (init_registers_amd64_avx_linux): Likewise.
9164 (xmltarget_i386_linux_no_xml): Likewise.
9165 (xmltarget_amd64_linux_no_xml): Likewise.
9166 (PTRACE_GETREGSET): Likewise.
9167 (PTRACE_SETREGSET): Likewise.
9168 (x86_fill_xstateregset): Likewise.
9169 (x86_store_xstateregset): Likewise.
9170 (use_xml): Likewise.
9171 (x86_linux_update_xmltarget): Likewise.
9172 (x86_linux_process_qsupported): Likewise.
9173 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9174 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9175 init_registers_i386_linux here. Call
9176 x86_linux_update_xmltarget.
9177 (the_low_target): Add x86_linux_process_qsupported.
9179 * server.c (handle_query): Call target_process_qsupported.
9181 * target.h (target_ops): Add process_qsupported.
9182 (target_process_qsupported): New.
9184 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9186 * inferiors.c (add_thread): Set last_status kind to
9187 TARGET_WAITKIND_IGNORE.
9188 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9189 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9190 (linux_wait_1): Move `thread' local definition to block that uses
9191 it. Don't NULL initialize `event_child'.
9192 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9193 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9194 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9196 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9198 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9199 an extended waitstatus, or by a watchpoint.
9200 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9201 thread was stepping or has been stopped by a watchpoint.
9203 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9205 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9206 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9207 of another, then delete the previous, and validate all
9209 (validate_inserted_breakpoint): New.
9210 (delete_disabled_breakpoints): New.
9211 (validate_breakpoints): New.
9212 (check_mem_read): Validate breakpoints before trusting their
9213 shadow. Delete disabled breakpoints.
9214 (check_mem_write): Validate breakpoints before trusting they
9215 should be inserted. Delete disabled breakpoints.
9216 * mem-break.h (validate_breakpoints):
9217 * server.c (handle_query): Validate breakpoints when we see a
9220 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9222 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9223 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9224 if we could tell there's a GDB breakpoint at stop_pc.
9225 (need_step_over_p): Don't do a step over if we find a GDB
9226 breakpoint at the resume PC.
9228 * mem-break.c (struct raw_breakpoint): New.
9229 (enum bkpt_type): New type `gdb_breakpoint'.
9230 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9231 fields. New field `raw'.
9232 (find_raw_breakpoint_at): New.
9233 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9235 (set_breakpoint_at): Adjust.
9236 (delete_raw_breakpoint): New.
9237 (release_breakpoint): New.
9238 (delete_breakpoint): Rename to...
9239 (delete_breakpoint_1): ... this. Add proc parameter. Use
9240 release_breakpoint. Return ENOENT.
9241 (delete_breakpoint): Reimplement.
9242 (find_breakpoint_at): Delete.
9243 (find_gdb_breakpoint_at): New.
9244 (delete_breakpoint_at): Delete.
9245 (set_gdb_breakpoint_at): New.
9246 (delete_gdb_breakpoint_at): New.
9247 (gdb_breakpoint_here): New.
9248 (set_reinsert_breakpoint): Use release_breakpoint.
9249 (uninsert_breakpoint): Rename to ...
9250 (uninsert_raw_breakpoint): ... this.
9251 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9252 (reinsert_raw_breakpoint): Change parameter type to
9254 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9256 (check_breakpoints): Adjust. Use release_breakpoint.
9257 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9258 (breakpoint_inserted_here): Ditto.
9259 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9260 Don't trust the breakpoint's shadow if it is not inserted.
9261 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9262 (delete_all_breakpoints): Adjust.
9263 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9264 use delete_breakpoint_1.
9266 * mem-break.h (breakpoints_supported): Delete declaration.
9267 (set_gdb_breakpoint_at): Declare.
9268 (gdb_breakpoint_here): Declare.
9269 (delete_breakpoint_at): Delete.
9270 (delete_gdb_breakpoint_at): Declare.
9272 * server.h (struct raw_breakpoint): Forward declare.
9273 (struct process_info): New field `raw_breakpoints'.
9275 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9278 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9280 * linux-low.c (status_pending_p_callback): Fix comment.
9281 (linux_wait_for_event_1): Move most of the internal breakpoint
9282 handling from here...
9283 (linux_wait_1): ... to here.
9284 (count_events_callback): New.
9285 (select_singlestep_lwp_callback): New.
9286 (select_event_lwp_callback): New.
9287 (cancel_breakpoints_callback): New.
9288 (select_event_lwp): New.
9289 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9290 priority to all LWPs that have had events that should be reported
9291 to the client. Cancel breakpoints when about to reporting the
9292 event to the client, not while stopping lwps. No longer cancel
9293 finished single-steps here.
9294 (cancel_finished_single_step): Delete.
9295 (cancel_finished_single_steps): Delete.
9297 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9299 * mem-break.c (enum bkpt_type): New.
9300 (struct breakpoint): New field `type'.
9301 (set_breakpoint_at): Change return type to struct breakpoint
9302 pointer. Set type to `other_breakpoint' by default.
9303 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9304 in the breakpoint list.
9305 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9306 (reinsert_breakpoint): Rename to ...
9307 (reinsert_raw_breakpoint): ... this.
9308 (reinsert_breakpoints_at): Adjust.
9309 * mem-break.h (struct breakpoint): Declare.
9310 (set_breakpoint_at): Change return type to struct breakpoint
9313 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9315 * server.c (handle_query): Assign, not compare.
9317 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9319 Teach linux gdbserver to step-over-breakpoints.
9321 * linux-low.c (can_hardware_single_step): New.
9322 (supports_breakpoints): New.
9323 (handle_extended_wait): If stopping threads, read the stop pc of
9326 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9327 low target doesn't support retrieving the PC.
9328 (add_lwp): Set last_resume_kind to resume_continue.
9329 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9330 (linux_attach): Don't clear stop_expected. Set the lwp's
9331 last_resume_kind to resume_stop.
9332 (linux_detach_one_lwp): Don't check for removed breakpoints.
9333 (check_removed_breakpoint): Delete.
9334 (status_pending_p): Rename to ...
9335 (status_pending_p_callback): ... this. Don't check for removed
9336 breakpoints. Don't consider threads that are stopped from GDB's
9338 (linux_wait_for_lwp): Always read the stop_pc here.
9339 (cancel_breakpoint): New.
9340 (step_over_bkpt): New global.
9341 (linux_wait_for_event_1): Implement stepping over breakpoints.
9342 (gdb_wants_lwp_stopped): New.
9343 (gdb_wants_all_stopped): New.
9344 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9345 single-step traps here. Store the thread's last reported target
9347 (send_sigstop): Don't clear stop_expected. Always set it,
9349 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9350 (cancel_finished_single_step): New.
9351 (cancel_finished_single_steps): New.
9352 (wait_for_sigstop): Don't cancel finished single-step traps here.
9353 (linux_resume_one_lwp): Don't check for removed breakpoints.
9354 Don't set `step' on non-hardware step archs.
9355 (linux_set_resume_request): Ignore resume_stop requests if already
9356 stopping or stopped. Set the lwp's last_resume_kind.
9357 (resume_status_pending_p): Don't check for removed breakpoints.
9358 (need_step_over_p): New.
9359 (start_step_over): New.
9360 (finish_step_over): New.
9361 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9362 requests. Clear the thread's last reported target waitstatus.
9363 Don't use the `suspended' flag. Don't consider pending breakpoints.
9364 (linux_resume): Start a step-over if necessary.
9365 (proceed_one_lwp): New.
9366 (proceed_all_lwps): New.
9367 (unstop_all_lwps): New.
9368 * linux-low.h (struct lwp_info): Rewrite comment for the
9369 `suspended' flag. Add the `stop_pc' field. Delete the
9370 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9371 Add `'last_resume_kind' and `need_step_over' fields.
9372 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9373 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9374 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9375 (set_raw_breakpoint_at): New.
9376 (set_breakpoint_at): Rewrite to use it.
9377 (reinsert_breakpoint_handler): Delete.
9378 (set_reinsert_breakpoint): New.
9379 (reinsert_breakpoint_by_bp): Delete.
9380 (delete_reinsert_breakpoints): New.
9381 (uninsert_breakpoint): Rewrite.
9382 (uninsert_breakpoints_at): New.
9383 (reinsert_breakpoint): Rewrite.
9384 (reinsert_breakpoints_at): New.
9385 (check_breakpoints): Rewrite.
9386 (breakpoint_here): New.
9387 (breakpoint_inserted_here): New.
9388 (check_mem_read): Adjust.
9389 * mem-break.h (breakpoints_supported, breakpoint_here)
9390 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9391 (reinsert_breakpoint_by_bp): Delete declaration.
9392 (delete_reinsert_breakpoints): Declare.
9393 (reinsert_breakpoint): Delete declaration.
9394 (reinsert_breakpoints_at): Declare.
9395 (uninsert_breakpoint): Delete declaration.
9396 (uninsert_breakpoints_at): Declare.
9397 (check_breakpoints): Adjust prototype.
9398 * server.h: Adjust include order.
9399 (struct thread_info): Declare here. Add a `last_status' field.
9401 2010-03-23 Michael Snyder <msnyder@vmware.com>
9403 * server.c (crc32): New function.
9404 (handle_query): Add handling for 'qCRC:' request.
9406 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9408 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9409 lwp had been stopped by a watchpoint.
9411 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9413 * server.h (internal_error): Declare.
9414 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9415 * utils.c (internal_error): New function.
9417 2010-03-15 Andreas Schwab <schwab@redhat.com>
9419 * configure.srv: Fix typo setting srv_regobj.
9421 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9423 * linux-low.c (fetch_register): Avoid passing a non string literal
9425 (usr_store_inferior_registers): Ditto.
9427 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9429 * linux-low.c (linux_write_memory): Bail out early if peeking
9432 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9434 * linux-low.h (struct lwp_info): New fields
9435 `stopped_by_watchpoint' and `stopped_data_address'.
9436 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9437 here, and cache them in the lwp object.
9438 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9440 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9442 (linux_stopped_by_watchpoint): Rewrite.
9443 (linux_stopped_data_address): Rewrite.
9445 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9447 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9448 switching the current inferior, not before.
9450 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9452 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9453 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9454 i386-linux.c and amd64-linux.c.
9455 (reg-i386.o): Removed.
9456 (reg-i386.c): Likewise.
9457 (reg-i386-linux.o): Likewise.
9458 (reg-i386-linux.c): Likewise.
9459 (reg-x86-64.o): Likewise.
9460 (reg-x86-64.c): Likewise.
9461 (reg-x86-64-linux.o): Likewise.
9462 (reg-x86-64-linux.c): Likewise.
9465 (i386-linux.o): Likewise.
9466 (i386-linux.c): Likewise.
9467 (amd64.o): Likewise.
9468 (amd64.c): Likewise.
9469 (amd64-linux.o): Likewise.
9470 (amd64-linux.c): Likewise.
9472 * configure.srv (srv_i386_regobj): New.
9473 (srv_i386_linux_regobj): Likewise.
9474 (srv_amd64_regobj): Likewise.
9475 (srv_amd64_linux_regobj): Likewise.
9476 (srv_i386_32bit_xmlfiles): Likewise.
9477 (srv_i386_64bit_xmlfiles): Likewise.
9478 (srv_i386_xmlfiles): Likewise.
9479 (srv_amd64_xmlfiles): Likewise.
9480 (srv_i386_linux_xmlfiles): Likewise.
9481 (srv_amd64_linux_xmlfiles): Likewise.
9482 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9483 srv_xmlfiles to $srv_i386_xmlfiles.
9484 (i[34567]86-*-mingw32ce*): Likewise.
9485 (i[34567]86-*-mingw*): Likewise.
9486 (i[34567]86-*-nto*): Likewise.
9487 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9488 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9489 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9490 (x86_64-*-linux*): Likewise.
9492 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9493 (init_registers_amd64_linux): New.
9494 (x86_arch_setup): Replace init_registers_x86_64_linux with
9495 init_registers_amd64_linux.
9497 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9499 * configure.ac: Check for libdl. If it is not available link against
9500 static libthread_db.
9501 * configure: Regenerate.
9503 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9507 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9508 handing a read watchpoint.
9509 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9511 2010-02-12 Doug Evans <dje@google.com>
9513 * linux-low.c (linux_supports_tracefork_flag): Document.
9514 (linux_look_up_symbols): Add comment.
9516 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9518 * regcache.c (supply_register): Clear regcache if buf is NULL.
9520 2010-02-02 Nicolas Roche <roche@sourceware.org>
9521 Joel Brobecker <brobecker@adacore.com>
9523 * inferiors.c (find_inferior): Add function documentation.
9524 (unloaded_dll): Handle the case where the unloaded dll has not
9525 been previously registered in the dll list.
9527 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9529 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9530 (thumb2_breakpoint): New.
9531 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9533 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9535 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9536 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9539 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9541 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9543 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9545 * linux-s390-low.c (s390_collect_ptrace_register)
9546 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9548 2010-01-21 Doug Evans <dje@google.com>
9550 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9551 (PTRACE_ARG4_TYPE): New macro.
9552 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9553 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9554 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9555 (usr_store_inferior_registers): Ditto.
9556 (linux_read_memory, linux_write_memory): Ditto.
9557 (linux_test_for_tracefork): Ditto.
9559 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9560 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9562 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9564 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9567 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9569 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9570 prototype to take a regcache. Adjust.
9572 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9574 * regcache.h (struct thread_info): Forward declare.
9575 (struct regcache): New.
9576 (new_register_cache): Adjust prototype.
9577 (get_thread_regcache): Declare.
9578 (free_register_cache): Adjust prototype.
9579 (registers_to_string, registers_from_string): Ditto.
9580 (supply_register, supply_register_by_name, collect_register)
9581 (collect_register_as_string, collect_register_by_name): Ditto.
9582 * regcache.c (struct inferior_regcache_data): Delete.
9583 (get_regcache): Rename to ...
9584 (get_thread_regcache): ... this. Adjust. Switch inferior before
9586 (regcache_invalidate_one): Adjust.
9587 (regcache_invalidate): Fix prototype.
9588 (new_register_cache): Return the new register cache.
9589 (free_register_cache): Change prototype.
9590 (realloc_register_cache): Adjust.
9591 (registers_to_string): Change prototype to take a regcache. Adjust.
9592 (registers_from_string): Ditto.
9593 (register_data): Ditto.
9594 (supply_register): Ditto.
9595 (supply_register_by_name): Ditto.
9596 (collect_register): Ditto.
9597 (collect_register_as_string): Ditto.
9598 (collect_register_by_name): Ditto.
9599 * server.c (process_serial_event): Adjust.
9600 * linux-low.h (regset_fill_func, regset_store_func): Change
9602 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9604 * linux-low.c (get_stop_pc): Adjust.
9605 (check_removed_breakpoint): Adjust.
9606 (linux_wait_for_event): Adjust.
9607 (linux_resume_one_lwp): Adjust.
9608 (fetch_register): Add regcache parameter. Adjust.
9609 (usr_store_inferior_registers): Ditto.
9610 (regsets_fetch_inferior_registers): Ditto.
9611 (regsets_store_inferior_registers): Ditto.
9612 (linux_fetch_registers, linux_store_registers): Ditto.
9613 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9615 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9617 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9618 prototype to take a regcache.
9619 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9620 * remote-utils.c (convert_ascii_to_int, outreg)
9621 (prepare_resume_reply): Change prototype to take a regcache.
9623 * target.h (struct target_ops) <fetch_registers, store_registers>:
9624 Change prototype to take a regcache.
9625 (fetch_inferior_registers, store_inferior_registers): Change
9626 prototype to take a regcache. Adjust.
9627 * proc-service.c (ps_lgetregs): Adjust.
9628 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9629 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9630 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9631 take a regcache. Adjust.
9632 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9633 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9634 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9635 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9636 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9637 (cris_cannot_fetch_register):
9638 (cris_breakpoint_at): Change prototype to take a regcache.
9640 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9641 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9642 to take a regcache. Adjust.
9643 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9645 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9646 take a regcache. Adjust.
9647 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9648 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9649 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9650 * linux-mips-low.c (mips_get_pc):
9651 (mips_set_pc): Change prototype to take a regcache. Adjust.
9652 (mips_reinsert_addr): Adjust.
9653 (mips_collect_register): Change prototype to take a regcache.
9655 (mips_supply_register):
9656 (mips_collect_register_32bit, mips_supply_register_32bit)
9657 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9658 (mips_store_fpregset): Ditto.
9659 * linux-ppc-low.c (ppc_supply_ptrace_register)
9660 (ppc_supply_ptrace_register): Ditto.
9661 (parse_spufs_run): Adjust.
9662 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9663 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9664 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9665 take a regcache. Adjust.
9666 * linux-s390-low.c (s390_collect_ptrace_register)
9667 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9668 (s390_set_pc): Change prototype to take a regcache. Adjust.
9669 (s390_arch_setup): Adjust.
9670 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9671 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9672 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9673 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9674 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9676 (sparc_breakpoint_at): Adjust.
9677 * linux-xtensa-low.c (xtensa_fill_gregset):
9678 (xtensa_store_gregset):
9679 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9680 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9681 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9682 prototype to take a regcache. Adjust.
9683 * win32-arm-low.c (arm_fetch_inferior_register)
9684 (arm_store_inferior_register): Change prototype to take a
9686 * win32-i386-low.c (i386_fetch_inferior_register)
9687 (i386_store_inferior_register): Change prototype to take a
9689 * win32-low.c (child_fetch_inferior_registers)
9690 (child_store_inferior_registers): Change prototype to take a
9692 (win32_wait): Adjust.
9693 (win32_fetch_inferior_registers): Change prototype to take a
9695 (win32_store_inferior_registers): Adjust.
9696 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9697 store_inferior_register>: Change prototype to take a regcache.
9699 2010-01-20 Doug Evans <dje@google.com>
9701 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9703 (linux_wait_for_event1, linux_init_signals): Ditto.
9704 (W_STOPCODE): Provide definition if missing.
9706 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9708 * linux-low.c (linux_core_of_thread): New.
9709 (compare_ints, show_process, list_threads): New.
9710 (linux_qxfer_osdata): Report threads and cores.
9711 (linux_target_op): Register linux_core_of_thread.
9712 * remote-utils.c (prepare_resume_reply): Report the core.
9713 (buffer_xml_printf): Support %d specifier.
9714 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9716 (handle_query): Handle qXfer:threads. Announce availability
9718 * target.h (struct target_ops): New field core_of_thread.
9720 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9722 * Makefile.in (clean): Remove new generated files.
9723 (reg-s390.o, reg-s390.c): Remove rules.
9724 (reg-s390x.o, reg-s390x.c): Likewise.
9725 (s390-linux32.o, s390-linux32.c): Add rules.
9726 (s390-linux64.o, s390-linux64.c): Likewise.
9727 (s390x-linux64.o, s390x-linux64.c): Likewise.
9728 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9729 * linux-s390-low.c: Include <elf.h>.
9730 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9731 (init_registers_s390): Remove prototype.
9732 (init_registers_s390x): Likewise.
9733 (init_registers_s390_linux32): Add prototype.
9734 (init_registers_s390_linux64): Likewise.
9735 (init_registers_s390x_linux64): Likewise.
9736 (s390_num_regs_3264): New define.
9737 (s390_regmap_3264): New global variable.
9738 (s390_cannot_fetch_register): Remove obsolete check.
9739 (s390_cannot_store_register): Likewise.
9740 (s390_collect_ptrace_register): Handle upper/lower register halves.
9741 (s390_supply_ptrace_register): Likewise.
9742 (s390_fill_gregset): Update to register number changes.
9743 (s390_get_hwcap): New routine.
9744 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9745 Install appropriate regmap and register set.
9747 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9749 * server.c (gdbserver_version): Update copyright year to 2010.
9750 * gdbreplay.c (gdbreplay_version): Likewise.
9752 2009-12-28 Doug Evans <dje@google.com>
9754 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9755 elf/external.h. Include <elf.h> instead but only if necessary.
9757 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9759 * linux-low.c (linux_remove_process): Remove `detaching'
9760 parameter. Don't release/detach from thread_db here.
9761 (linux_kill): Release/detach from thread_db here, ...
9762 (linux_detach): ... and here, before actually detaching.
9763 (linux_wait_1): ... and here, when a process exits.
9764 * thread-db.c (any_thread_of): New.
9765 (thread_db_free): Switch the current inferior to a thread of the
9768 2009-12-21 Doug Evans <dje@google.com>
9770 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9772 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9773 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9774 warning ifndef __NR_tkill. Move setting of errno there too.
9775 Delete unnecessary resetting of errno after syscall.
9776 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9778 * configure.ac: Check for dladdr.
9779 * config.in: Regenerate.
9780 * configure: Regenerate.
9781 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9782 (try_thread_db_load): Update.
9784 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9786 2009-12-18 Doug Evans <dje@google.com>
9788 * event-loop.c: Include unistd.h if it exists.
9790 * linux-low.c (my_waitpid): Move definition away from being in
9791 between linux_tracefork_child/linux_test_for_tracefork.
9793 * gdb_proc_service.h (psaddr_t): Fix type.
9794 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9795 signature to match glibc.
9797 2009-12-16 Doug Evans <dje@google.com>
9799 * linux-low.c (linux_read_memory): Fix argument to read.
9801 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9803 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9804 events, don't leave current_inferior pointing at null.
9806 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9808 * win32-low.c (LOG): Delete.
9809 (OUTMSG): Output to stderr.
9810 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9811 on compile time LOG macro.
9812 (win32_wait): Fix debug output.
9814 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9816 * win32-low.c (win32_add_one_solib): If the dll name is
9817 "ntdll.dll", prepend the system directory to the dll path.
9819 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9821 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9823 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9824 Vladimir Prus <vladimir@codesourcery.com>
9826 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9827 * configure.ac: Check for __mcoldfire__ and set
9828 gdb_cv_m68k_is_coldfire.
9829 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9830 reg-cf.o and reg-m68k.o.
9831 * configure: Regenerated.
9833 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9835 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9836 Pass it to thread_db_free.
9837 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9838 proper `detaching' argument to linux_remove_process.
9839 * linux-low.h (thread_db_free): Add `detaching' parameter.
9840 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9842 (thread_db_free): Add `detaching' parameter. Only
9843 call td_ta_clear_event if detaching from process.
9845 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9847 * thread-db.c (thread_db_free): Fix typo.
9849 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9852 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9854 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9856 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9857 with an i686 compiler.
9858 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9860 * configure: Rebuilt.
9862 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9866 * server.c (handle_search_memory_1): Correct read_addr initialization
9867 in loop for searching subsequent chunks.
9869 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9871 * configure.ac: New --with-libthread-db option.
9872 * thread-db.c: Allow direct dependence on libthread_db.
9873 (thread_db_free): Adjust.
9874 * config.in: Regenerate.
9875 * configure: Likewise.
9877 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9880 * thread-db.c (attach_thread): New function.
9881 (maybe_attach_thread): Return success/failure.
9882 (find_new_threads_callback): Adjust.
9883 (thread_db_find_new_threads): Loop until no new threads.
9885 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9887 * proc-service.c (ps_lgetregs): Formatting.
9889 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9891 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9892 * configure.ac: Adjust.
9893 * linux-low.h (struct process_info_private): Move members to struct
9895 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9896 * linux-low.c (linux_remove_process): Adjust.
9897 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9898 * server.c (handle_query): Move code ...
9899 (handle_monitor_command): ... here. New function.
9900 * target.h (struct target_ops): New member.
9901 * thread-db.c (struct thread_db): New.
9902 (libthread_db_search_path): New variable.
9903 (thread_db_create_event, thread_db_enable_reporting)
9904 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9905 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9906 (try_thread_db_load_1, dladdr_to_soname): New functions.
9907 (try_thread_db_load, thread_db_load_search): New functions.
9908 (thread_db_init): Search for libthread_db.
9909 (thread_db_free): New function.
9910 (thread_db_handle_monitor_command): Likewise.
9911 * config.in: Regenerate.
9912 * configure: Regenerate.
9914 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9916 * spu-low.c (spu_kill): Wait for inferior to terminate.
9917 Call clear_inferiors.
9918 (spu_detach): Call clear_inferiors.
9920 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9922 * aclocal.m4: Regenerate.
9923 * config.in: Likewise.
9924 * configure: Likewise.
9926 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9928 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9929 (parse_spufs_run): New function.
9930 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9931 (ppc_breakpoint_at): Handle SPU breakpoints.
9933 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9935 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9936 (SPUFS_MAGIC): Define.
9937 (spu_enumerate_spu_ids): New function.
9938 (linux_qxfer_spu): New function.
9939 (linux_target_ops): Install linux_qxfer_spu.
9941 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9943 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9944 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9945 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9946 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9947 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9948 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9949 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9950 (init_registers_powerpc_cell32l): Add prototype.
9951 (init_registers_powerpc_cell64l): Likewise.
9952 (ppc_arch_setup): Detect Cell/B.E. architecture.
9954 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9956 * Makefile.in (datarootdir): New variable.
9958 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9960 * linux-low.c (linux_write_memory): Update debugging output.
9961 * Makefile.in (clean): Add new descriptions.
9962 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9963 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
9964 * configure.srv: Add new files for arm*-*-linux*.
9965 * linux-arm-low.c: Add new declarations.
9966 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
9967 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9968 (HWCAP_VFPv3D16): New.
9969 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9970 instead of __IWMMXT__.
9971 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9972 (arm_arch_setup): New.
9973 (target_regsets): Remove #ifdef. Add VFP regset.
9974 (the_low_target): Use arm_arch_setup.
9976 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9978 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9979 the main thread again.
9981 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9983 Adding Neutrino gdbserver.
9984 * configure: Regenerated.
9985 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9986 * configure.srv (i[34567]86-*-nto*): New target.
9987 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9988 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9989 (nto_comctrl) [__QNX__]: New function.
9990 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9992 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9994 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9997 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9998 Pedro Alves <pedro@codesourcery.com>
10000 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10001 don't support CONTEXT_EXTENDED_REGISTERS.
10002 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10003 (the_low_target): Install them.
10004 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10005 failing with ERROR_PIPE_NOT_CONNECTED.
10007 2009-06-30 Doug Evans <dje@google.com>
10008 Pierre Muller <muller@ics.u-strasbg.fr>
10010 Add h/w watchpoint support to x86-linux, win32-i386.
10011 * Makefile.in (SFILES): Add i386-low.c
10012 (i386_low_h): Define.
10013 (i386-low.o): Add dependencies.
10014 (linux-x86-low.o): Add i386-low.h dependency.
10015 (win32-i386-low.o): Ditto.
10016 * i386-low.c: New file.
10017 * i386-low.h: New file.
10018 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10019 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10020 * linux-low.c (linux_add_process): Initialize arch_private.
10021 (linux_remove_process): Free arch_private.
10022 (add_lwp): Initialize arch_private.
10023 (delete_lwp): Free arch_private.
10024 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10026 * linux-low.h (process_info_private): New member arch_private.
10027 (lwp_info): New member arch_private.
10028 (linux_target_ops): New members new_process, new_thread,
10030 (ptid_of): New macro.
10031 * linux-x86-low.c: Include stddef.h, i386-low.h.
10032 (arch_process_info): New struct.
10033 (arch_lwp_info): New struct.
10034 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10035 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10036 (i386_dr_low_get_status): New function.
10037 (x86_insert_point, x86_remove_point): New functions.
10038 (x86_stopped_by_watchpoint): New function.
10039 (x86_stopped_data_address): New function.
10040 (x86_linux_new_process, x86_linux_new_thread): New functions.
10041 (x86_linux_prepare_to_resume): New function.
10042 (the_low_target): Add entries for insert_point, remove_point,
10043 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10045 * server.c (debug_hw_points): New global.
10046 (monitor_show_help): Document set debug-hw-points.
10047 (handle_query): Process "set debug-hw-points".
10048 * server.h (debug_hw_points): Declare.
10049 (paddress): Declare.
10050 * utils.c (NUMCELLS, CELLSIZE): New macros.
10051 (get_sell, xsnprintf, paddress): New functions.
10052 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10053 remove_point, stopped_by_watchpoint, stopped_data_address.
10054 * win32-i386-low.c: Include i386-low.h.
10055 (debug_reg_state): Replaces dr.
10056 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10057 (i386_dr_low_get_status): New function.
10058 (i386_insert_point, i386_remove_point): New functions.
10059 (i386_stopped_by_watchpoint): New function.
10060 (i386_stopped_data_address): New function.
10061 (i386_initial_stuff): Update.
10062 (get_thread_context,set_thread_context,i386_thread_added): Update.
10063 (the_low_target): Add entries for insert_point,
10064 remove_point, stopped_by_watchpoint, stopped_data_address.
10065 * win32-low.c (win32_insert_watchpoint): New function.
10066 (win32_remove_watchpoint): New function.
10067 (win32_stopped_by_watchpoint): New function.
10068 (win32_stopped_data_address): New function.
10069 (win32_target_ops): Add entries for insert_watchpoint,
10070 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10071 * win32-low.h (win32_target_ops): New members insert_point,
10072 remove_point, stopped_by_watchpoint, stopped_data_address.
10074 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10076 * server.c (process_serial_event): Re-return unsupported, not
10077 error, if the type isn't recognized. Re-allow supporting only
10078 insert or remove packets. Also call require_running for
10079 breakpoints. Add missing break statement to default case. Tidy.
10080 * target.h (struct target_ops): Rename insert_watchpoint to
10081 insert_point, and remove_watchpoint to remove_point.
10083 * linux-low.h (struct linux_target_ops): Likewise.
10084 * linux-low.c (linux_insert_watchpoint): Rename to ...
10085 (linux_insert_point): ... this. Adjust.
10086 (linux_remove_watchpoint): Rename to ...
10087 (linux_remove_point): ... this. Adjust.
10088 (linux_target_ops): Adjust.
10089 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10090 (cris_insert_point): ... this.
10091 (cris_remove_watchpoint): Rename to ...
10092 (cris_remove_point): ... this.
10093 (the_low_target): Adjust.
10095 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10097 * server.c (handle_v_kill): Pass signal_pid to
10098 kill_inferior if multi_process is zero.
10100 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10102 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10103 * target.h (target_ops): Comment for *_watchpoint to make it clear
10104 the functions can get types '0' and '1'.
10106 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10108 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10109 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10110 * regcache.c (get_regcache): Likewise.
10111 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10112 * win32-low.c (child_fetch_inferior_registers): Remove check for
10115 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10116 Pedro Alves <pedro@codesourcery.com>
10118 * target.h (struct target_ops) <supports_multi_process>: New
10120 (target_supports_multi_process): New.
10121 * server.c (handle_query): Even if GDB reports support, only
10122 enable multi-process if the target also supports it. Report
10123 multi-process support only if the target backend supports it.
10124 * linux-low.c (linux_supports_multi_process): New function.
10125 (linux_target_ops): Install it as target_supports_multi_process
10128 2009-05-24 Doug Evans <dje@google.com>
10130 Global renaming of find_thread_pid to find_thread_ptid.
10131 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10132 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10133 All callers updated.
10135 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10136 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10139 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10140 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10141 (linux_resume_one_lwp): Ditto.
10143 2009-05-23 Doug Evans <dje@google.com>
10145 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10146 from struct inferior_list_entry * to struct lwp_info *.
10147 All callers updated.
10149 2009-05-13 Doug Evans <dje@google.com>
10151 * linux-x86-low.c: Don't include assert.h.
10152 (x86_siginfo_fixup): Use fatal, not assert.
10153 (x86_arch_setup): Fix comment.
10155 2009-05-12 Doug Evans <dje@google.com>
10157 Biarch support for i386/amd64 gdbserver.
10158 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10159 Add linux-x86-low.c.
10160 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10161 (linux-x86-low.o): Add.
10162 * linux-x86-64-low.c: Delete.
10163 * linux-i386-low.c: Delete.
10164 * linux-x86-low.c: New file.
10165 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10167 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10169 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10170 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10171 (linux_child_pid_to_exec_file): New function.
10172 (elf_64_header_p, elf_64_file_p): New functions.
10173 (siginfo_fixup): New function.
10174 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10175 give target a chance to convert layout.
10176 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10177 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10179 2009-05-07 Doug Evans <dje@google.com>
10181 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10182 (regsets_store_inferior_registers): Ditto.
10184 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10188 * linux-low.c (must_set_ptrace_flags): Delete.
10189 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10191 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10192 `lwp->must_set_ptrace_flags' instead.
10193 (linux_wait_for_event_1): Set ptrace options here.
10194 (linux_wait_1): ... not here.
10196 2009-04-30 Doug Evans <dje@google.com>
10198 * inferiors.c (started_inferior_callback): New function.
10199 (attached_inferior_callback): New function.
10200 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10201 * server.c (print_started_pid, print_attached_pid): New functions.
10202 (detach_or_kill_for_exit): New function.
10203 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10204 * server.h (have_started_inferiors_p): Declare.
10205 (have_attached_inferiors_p): Declare.
10207 * inferiors.c (remove_process): Fix memory leak, free process.
10208 * linux-low.c (linux_remove_process): New function.
10209 (linux_kill): Call it instead of remove_process.
10210 (linux_detach, linux_wait_1): Ditto.
10212 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10214 * configure.srv: Add x86 Windows CE target.
10216 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10218 * inferiors.c (get_thread_process): Make global.
10219 * server.h (get_thread_process): Add prototype.
10220 * thread-db.c (find_one_thread): Use get_thread_process
10221 instead of current_process.
10222 (thread_db_get_tls_address): Do not crash if called when
10223 thread layer is not yet initialized.
10225 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10227 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10228 * spu-low.c (current_tid): Rename to ...
10229 (current_ptid): ... this.
10230 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10231 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10232 ptid_get_lwp (current_ptid) instead of current_tid.
10233 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10234 instead of current_tid. Use find_process_pid to verify pid
10235 argument is valid. Pass proper argument to remove_process.
10236 (spu_thread_alive): Compare current_ptid instead of current_tid.
10237 (spu_resume): Likewise.
10239 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10241 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10244 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10246 Implement the multiprocess extensions, and add linux multiprocess
10249 * server.h (ULONGEST): Declare.
10250 (struct ptid, ptid_t): New.
10251 (minus_one_ptid, null_ptid): Declare.
10252 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10253 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10254 (struct inferior_list_entry): Change `id' type from unsigned from
10256 (struct sym_cache, struct breakpoint, struct
10257 process_info_private): Forward declare.
10258 (struct process_info): Declare.
10259 (current_process): Declare.
10260 (all_processes): Declare.
10261 (initialize_inferiors): Declare.
10262 (add_thread): Adjust to use ptid_t.
10263 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10264 (add_process, remove_process, find_thread_pid): Declare.
10265 (find_inferior_id): Adjust to use ptid_t.
10266 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10267 (multi_process): Declare.
10268 (push_event): Adjust to use ptid_t.
10269 (read_ptid, write_ptid): Declare.
10270 (prepare_resume_reply): Adjust to use ptid_t.
10271 (clear_symbol_cache): Declare.
10272 * inferiors.c (all_processes): New.
10273 (null_ptid, minus_one_ptid): New.
10274 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10275 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10276 (add_thread): Change unsigned long to ptid. Remove gdb_id
10278 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10279 (gdb_id_to_thread): Rename to ...
10280 (find_thread_pid): ... this. Change unsigned long to ptid.
10281 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10282 (loaded_dll, pull_pid_from_list): Adjust.
10283 (add_process, remove_process, find_process_pid)
10284 (get_thread_process, current_process, initialize_inferiors): New.
10285 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10286 (struct target_waitstatus) <related_pid>: Ditto.
10287 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10288 return type to int.
10289 (struct target_ops) <join>: Add `pid' argument.
10290 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10291 (struct target_ops) <wait>: Add `ptid' field. Change return type
10293 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10294 (mywait): Add `ptid' argument. Change return type to ptid_t.
10295 (target_pid_to_str): Declare.
10296 * target.c (set_desired_inferior): Adjust to use ptids.
10297 (mywait): Add new `ptid' argument. Adjust.
10298 (target_pid_to_str): New.
10299 * mem-break.h (free_all_breakpoints): Declare.
10300 * mem-break.c (breakpoints): Delelete.
10301 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10302 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10303 to use per-process breakpoint list.
10304 (free_all_breakpoints): New.
10305 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10306 (symbol_cache, all_symbols_looked_up): Delete.
10308 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10310 (prepare_resume_reply): Change ptid argument's type from unsigned
10311 long to ptid_t. Adjust. Implement W;process and X;process.
10312 (free_sym_cache, clear_symbol_cache): New.
10313 (look_up_one_symbol): Adjust to per-process symbol cache. *
10314 * server.c (cont_thread, general_thread, step_thread): Change type
10316 (attached): Delete.
10317 (multi_process): New.
10318 (last_ptid): Change type to ptid_t.
10319 (struct vstop_notif) <ptid>: Change type to ptid_t.
10320 (queue_stop_reply, push_event): Change `ptid' argument's type to
10322 (discard_queued_stop_replies): Add `pid' argument.
10323 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10324 changes. Don't reference the `attached' global.
10325 (attach_inferior): Adjust to mywait interface changes.
10326 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10327 features. Handle and report "multiprocess+". Handle
10329 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10331 (handle_v_kill): New.
10332 (handle_v_stopped): Adjust to use target_pid_to_str.
10333 (handle_v_requests): Allow multiple attaches and runs when
10334 multiprocess extensions are in effect. Handle "vKill".
10335 (myresume): Adjust to use ptids.
10336 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10337 (handle_status): Adjust to discard_queued_stop_replies interface
10339 (first_thread_of, kill_inferior_callback)
10340 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10341 (main): Call initialize_inferiors. Adjust to use ptids, killing
10342 and detaching from all inferiors. Handle multiprocess packet
10344 * linux-low.h: Include gdb_proc_service.h.
10345 (struct process_info_private): New.
10346 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10347 <lwpid_of>: Use ptid_get_lwp.
10348 (get_lwp_thread): Adjust.
10349 (struct lwp_info): Add `dead' member.
10350 (find_lwp_pid): Declare.
10351 * linux-low.c (thread_db_active): Delete.
10352 (new_inferior): Adjust comment.
10353 (inferior_pid): Delete.
10354 (linux_add_process): New.
10355 (handle_extended_wait): Adjust.
10356 (add_lwp): Change unsigned long to ptid.
10357 (linux_create_inferior): Add process to processes table. Adjust
10358 to use ptids. Don't set new_inferior here.
10359 (linux_attach_lwp): Rename to ...
10360 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10361 it. Adjust to use ptids.
10362 (linux_attach_lwp): New.
10363 (linux_attach): Add process to processes table. Don't set
10365 (struct counter): New.
10366 (second_thread_of_pid_p, last_thread_of_process_p): New.
10367 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10368 multiple processes.
10369 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10370 processes. Remove process from process table.
10371 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10372 to multiple processes.
10373 (any_thread_of): New.
10374 (linux_detach): Add `pid' argument, and handle it. Remove process
10375 from processes table.
10376 (linux_join): Add `pid' argument. Handle it.
10377 (linux_thread_alive): Change unsighed long argument to ptid_t.
10378 Consider dead lwps as not being alive.
10379 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10380 threads we're not interested in.
10381 (same_lwp, find_lwp_pid): New.
10382 (linux_wait_for_lwp): Change `pid' argument's type from int to
10384 (linux_wait_for_event): Rename to ...
10385 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10386 from int to ptid_t. Adjust.
10387 (linux_wait_for_event): New.
10388 (linux_wait_1): Add `ptid' argument. Change return type to
10389 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10390 that exit from the process table.
10391 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10393 (mark_lwp_dead): New.
10394 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10395 stopping all threads, mark its main lwp as dead.
10396 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10398 (fetch_register, usr_store_inferior_registers)
10399 (regsets_fetch_inferior_registers)
10400 (regsets_store_inferior_registers, linux_read_memory)
10401 (linux_write_memory): Inline `inferior_pid'.
10402 (linux_look_up_symbols): Adjust to use per-process
10403 `thread_db_active'.
10404 (linux_request_interrupt): Adjust to use ptids.
10405 (linux_read_auxv): Inline `inferior_pid'.
10406 (initialize_low): Don't reference thread_db_active.
10407 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10408 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10409 (ps_getpid): Return the pid of the current inferior.
10410 * thread-db.c (proc_handle, thread_agent): Delete.
10411 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10413 (find_one_thread): Change argument type to ptid_t. Adjust to
10415 (maybe_attach_thread): Adjust to per-process data and ptids.
10416 (thread_db_find_new_threads): Ditto.
10417 (thread_db_init): Ditto.
10418 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10419 processes table. Adjust to use ptids.
10420 (spu_kill, spu_detach): Adjust interface. Remove process from
10422 (spu_join, spu_thread_alive): Adjust interface.
10423 (spu_wait): Adjust interface. Remove process from processes
10424 table. Adjust to use ptids.
10425 * win32-low.c (current_inferior_tid): Delete.
10426 (current_inferior_ptid): New.
10427 (debug_event_ptid): New.
10428 (thread_rec): Take a ptid. Adjust.
10429 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10430 (child_delete_thread): Ditto.
10431 (do_initial_child_stuff): Add `attached' argument. Add process to
10433 (child_fetch_inferior_registers, child_store_inferior_registers):
10435 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10436 (win32_attach): Pass 1 to do_initial_child_stuff.
10437 (win32_kill): Adjust interface. Remove process from processes
10439 (win32_detach): Ditto.
10440 (win32_join): Adjust interface.
10441 (win32_thread_alive): Take a ptid.
10442 (win32_resume): Adjust to use ptids.
10443 (get_child_debug_event): Ditto.
10444 (win32_wait): Adjust interface. Remove exiting process from
10447 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10449 Non-stop mode support.
10451 * server.h (non_stop): Declare.
10452 (gdb_client_data, handler_func): Declare.
10453 (delete_file_handler, add_file_handler, start_event_loop):
10455 (handle_serial_event, handle_target_event, push_event)
10456 (putpkt_notif): Declare.
10457 * target.h (enum resume_kind): New.
10458 (struct thread_resume): Replace `step' field by `kind' field.
10459 (TARGET_WNOHANG): Define.
10460 (struct target_ops) <wait>: Add `options' argument.
10461 <supports_non_stop, async, start_non_stop>: New fields.
10462 (target_supports_non_stop, target_async): New.
10463 (start_non_stop): Declare.
10464 (mywait): Add `options' argument.
10465 * target.c (mywait): Add `options' argument. Print child exit
10466 notifications here.
10467 (start_non_stop): New.
10468 * server.c (non_stop, own_buf, mem_buf): New globals.
10469 (struct vstop_notif): New.
10470 (notif_queue): New global.
10471 (queue_stop_reply, push_event, discard_queued_stop_replies)
10472 (send_next_stop_reply): New.
10473 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10475 (attach_inferior): In non-stop mode, don't wait for the target
10477 (handle_general_set): Handle QNonStop.
10478 (handle_query): When handling qC, return the current general
10479 thread, instead of the first thread of the list.
10480 (handle_query): If the backend supports non-stop mode, include
10481 QNonStop+ in the qSupported query response.
10482 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10484 (handle_v_attach, handle_v_run): Handle non-stop mode.
10485 (handle_v_stopped): New.
10486 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10487 (myresume): Adjust to use resume_kind. Handle non-stop.
10488 (queue_stop_reply_callback): New.
10489 (handle_status): Handle non-stop mode.
10490 (main): Clear non_stop flag on reconnection. Use the event-loop.
10491 Refactor serial protocol handling from here ...
10492 (process_serial_event): ... to this new function. When GDB
10493 selects any thread, select one here. In non-stop mode, wait until
10494 GDB acks all pending events before exiting.
10495 (handle_serial_event, handle_target_event): New.
10496 * remote-utils.c (remote_open): Install remote_desc in the event
10498 (remote_close): Remove remote_desc from the event loop.
10499 (putpkt_binary): Rename to...
10500 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10501 (putpkt_binary): New as wrapper around putpkt_binary_1.
10502 (putpkt_notif): New.
10503 (prepare_resume_reply): In non-stop mode, don't change the
10505 * event-loop.c: New.
10506 * Makefile.in (OBJ): Add event-loop.o.
10507 (event-loop.o): New rule.
10509 * linux-low.h (pid_of): Moved here.
10511 (get_lwp_thread): Use lwpid_of.
10512 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10513 * linux-low.c (pid_of): Delete.
10514 (inferior_pid): Use lwpid_of.
10515 (linux_event_pipe): New.
10516 (target_is_async_p): New.
10518 (handle_extended_wait): Use lwpid_of.
10519 (add_lwp): Don't set lwpid field.
10520 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10521 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10522 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10523 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10524 first. Adjust to linux_wait_for_event interface changes. Use
10526 (linux_detach): Don't delete the main lwp here.
10527 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10528 (status_pending_p): Don't consider explicitly suspended lwps.
10529 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10530 pointer. Add OPTIONS argument. Change return type to int. Use
10531 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10532 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10533 pointer. Add status pointer argument. Return a pid instead of a
10534 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10535 changes. In non-stop mode, don't switch to a random thread.
10536 (linux_wait): Rename to...
10537 (linux_wait_1): ... this. Add target_options argument, and handle
10538 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10539 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10540 clean exit and signal exit code. Don't stop all threads in
10541 non-stop mode. In all-stop mode, only stop all threads when
10542 reporting a stop to GDB. Handle explicit thread stop requests.
10543 (async_file_flush, async_file_mark): New.
10545 (send_sigstop): Use lwpid_of.
10546 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10547 interface changes. In non-stop mode, don't switch to a random
10549 (linux_resume_one_lwp): Use lwpid_of.
10550 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10551 (linux_resume_one_thread): ... this. Handle resume_stop. In
10552 non-stop mode, don't look for pending flag in all threads.
10553 (resume_status_pending_p): Don't consider explicitly suspended
10555 (my_waitpid): Reimplement. Emulate __WALL.
10556 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10558 (sigchld_handler, linux_supports_non_stop, linux_async)
10559 (linux_start_non_stop): New.
10560 (linux_target_ops): Register linux_supports_non_stop, linux_async
10561 and linux_start_non_stop.
10562 (initialize_low): Install SIGCHLD handler.
10563 * thread-db.c (thread_db_create_event, find_one_thread)
10564 (thread_db_get_tls_address): Use lwpid_of.
10565 * win32-low.c (win32_detach): Adjust to use resume_kind.
10566 (win32_wait): Add `options' argument.
10567 * spu-low.c (spu_resume): Adjust to use resume_kind.
10568 (spu_wait): Add `options' argument.
10570 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10572 Decouple target code from remote protocol.
10574 * target.h (enum target_waitkind): New.
10575 (struct target_waitstatus): New.
10576 (struct target_ops) <wait>: Return an unsigned long. Take a
10577 target_waitstatus pointer instead of a char pointer.
10578 (mywait): Likewise.
10579 * target.c (mywait): Change prototype to return an unsigned long.
10580 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10581 * server.h (thread_from_wait, old_thread_from_wait): Delete
10583 (prepare_resume_reply): Change prototype to take a
10585 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10586 (last_status, last_ptid): New.
10587 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10588 pid instead of a signal.
10589 (attach_inferior): Remove "status" and "signal" parameters.
10591 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10593 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10594 (handle_v_requests, myresume): Remove "status" and "signal"
10595 parameters. Adjust.
10596 (handle_status): New.
10597 (main): Delete local `status'. Adjust.
10598 * remote-utils.c: Include target.h.
10599 (prepare_resume_reply): Change prototype to take a
10600 target_waitstatus. Adjust.
10602 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10604 * spu-low.c (spu_wait): Adjust.
10605 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10607 (win32_wait): Adjust.
10609 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10611 * target.h (struct thread_resume): Delete leave_stopped member.
10612 (struct target_ops): Add a `n' argument to the `resume' callback.
10613 * server.c (start_inferior): Adjust.
10614 (handle_v_cont, myresume): Adjust.
10615 * linux-low.c (check_removed_breakpoint): Adjust to resume
10616 interface change, and to removed leave_stopped field.
10617 (resume_ptr): Delete.
10618 (struct thread_resume_array): New.
10619 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10620 resume interface change.
10621 (linux_continue_one_thread, linux_queue_one_thread)
10622 (resume_status_pending_p): Check if the resume field is NULL
10623 instead of checking the leave_stopped member.
10624 (linux_resume): Adjust to the target resume interface change.
10625 * spu-low.c (spu_resume): Adjust to the target resume interface
10627 * win32-low.c (win32_detach, win32_resume): Ditto.
10629 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10631 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10633 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10635 (linux_continue_one_thread): Only preserve the stepping flag if
10636 there's a pending breakpoint.
10638 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10640 * server.c (main): After the inferior having exited, call
10641 remote_close before exiting gdbserver.
10643 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10645 Fix size of FPSCR in Power 7 processors.
10646 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10647 (PPC_FEATURE_HAS_DFP): New #define.
10648 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10651 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10653 * server.c (handle_query) Whitespace and formatting.
10655 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10657 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10658 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10659 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10660 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10661 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10662 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10663 Makefile.in, configure.ac: Fix whitespace throughout.
10664 * configure: Regenerate.
10666 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10668 * inferiors.c (find_inferior): Make it safe for the callback
10669 function to delete the currently iterated inferior.
10671 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10673 * Makefile.in (linuw_low_h): Move higher.
10674 (thread-db.o): Depend on $(linux_low_h).
10676 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10678 Rename "process" to "lwp" throughout.
10680 * linux-low.c (all_processes): Rename to...
10681 (all_lwps): ... this.
10682 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10683 (add_process): Rename to ...
10684 (add_lwp): ... this. Adjust.
10685 (linux_create_inferior): Adjust.
10686 (linux_attach_lwp): Adjust.
10687 (linux_attach): Adjust.
10688 (linux_kill_one_process): Rename to ...
10689 (linux_kill_one_lwp): ... this. Adjust.
10690 (linux_kill): Adjust.
10691 (linux_detach_one_process): Rename to ...
10692 (linux_detach_one_lwp): ... this. Adjust.
10693 (linux_detach): Adjust.
10694 (check_removed_breakpoint): Adjust.
10695 (status_pending_p): Adjust.
10696 (linux_wait_for_process): Rename to ...
10697 (linux_wait_for_lwp): ... this. Adjust.
10698 (linux_wait_for_event): Adjust.
10699 (send_sigstop): Adjust.
10700 (wait_for_sigstop): Adjust.
10701 (stop_all_processes): Rename to ...
10702 (stop_all_lwps): ... this.
10703 (linux_resume_one_process): Rename to ...
10704 (linux_resume_one_lwp): ... this. Adjust.
10705 (linux_set_resume_request, linux_continue_one_thread)
10706 (linux_queue_one_thread, resume_status_pending_p)
10707 (usr_store_inferior_registers, regsets_store_inferior_registers)
10708 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10710 * linux-low.h (get_process): Rename to ...
10711 (get_lwp): ... this. Adjust.
10712 (get_thread_process): Rename to ...
10713 (get_thread_lwp): ... this. Adjust.
10714 (get_process_thread): Rename to ...
10715 (get_lwp_thread): ... this. Adjust.
10716 (struct process_info): Rename to ...
10717 (struct lwp_info): ... this.
10718 (all_processes): Rename to ...
10719 (all_lwps): ... this.
10720 * proc-service.c (ps_lgetregs): Adjust.
10721 * thread-db.c (thread_db_create_event, find_one_thread)
10722 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10724 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10726 * server.c (handle_query): Handle "qAttached".
10728 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10730 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10731 GPLv3, update license URL.
10733 2009-03-01 Doug Evans <dje@google.com>
10735 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10736 (server_h): Add gdb_signals.h.
10737 (signals.o): Update.
10738 * server.h (target_signal_from_host,target_signal_to_host_p)
10739 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10741 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10743 * remote-utils.c (getpkt): Also generate remote-debug
10744 information if noack_mode is set.
10746 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10748 * server.c (handle_query): Report qXfer:siginfo:read and
10749 qXfer:siginfo:write as supported and handle them.
10750 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10751 * linux-low.c (linux_xfer_siginfo): New.
10752 (linux_target_ops): Set it.
10754 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10756 * server.c (gdbserver_usage): Mention --remote-debug.
10757 (main): Accept '--remote-debug' switch.
10759 2009-01-18 Doug Evans <dje@google.com>
10761 * regcache.c (new_register_cache): No need to check result of xcalloc.
10762 * server.c (handle_search_memory): Back out calls to xmalloc,
10763 result is checked and error is returned to user upon failure.
10764 (handle_query): Ditto. Add more checks for result of malloc.
10765 (handle_v_cont): Check result of malloc, report error back to
10767 (handle_v_run): Ditto. Call freeargv.
10768 * server.h (freeargv): Declare.
10769 * utils.c (freeargv): New fn.
10771 2009-01-15 Doug Evans <dje@google.com>
10773 * gdbreplay.c (perror_with_name): Make arg const char *.
10774 * server.h (target_signal_to_name): Make return type const char *.
10775 * thread-db.c (thread_db_err_str): Make return type const char *.
10776 * utils.c (perror_with_name): Make arg const char *.
10778 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10780 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10781 when handling a EXIT_PROCESS_DEBUG_EVENT.
10783 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10785 * gdbreplay.c (gdbreplay_version): Update copyright year.
10786 * server.c (gdbserver_version): Likewise.
10788 2009-01-05 Doug Evans <dje@google.com>
10790 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10791 (handle_extended_wait): Improve comment.
10793 2008-12-13 Doug Evans <dje@google.com>
10795 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10796 * server.h (ATTR_MALLOC): New macro.
10797 (xmalloc,xcalloc,xstrdup): Declare.
10798 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10799 * inferiors.c: Ditto.
10800 * linux-low.c: Ditto.
10801 * mem-break.c: Ditto.
10802 * regcache.c: Ditto.
10803 * remote-utils.c: Ditto.
10806 * win32-low.c: Ditto.
10808 2008-12-12 Doug Evans <dje@google.com>
10810 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10811 in debugging printf.
10813 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10815 2008-12-09 Doug Evans <dje@google.com>
10817 * linux-low.h (struct process_info): Delete member tid, unused.
10818 * thread-db.c (find_one_thread): Update.
10819 (maybe_attach_thread): Update.
10821 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10823 * target.h (struct target_ops): Add qxfer_osdata member.
10824 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10826 (linux_qxfer_osdata): New functions.
10827 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10829 * server.c (handle_query): Handle "qXfer:osdata:read:".
10830 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10831 (buffer_xml_printf): New functions.
10832 * server.h (struct buffer): New.
10833 (buffer_grow_str, buffer_grow_str0): New macros.
10834 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10835 (buffer_xml_printf): Declare.
10837 2008-11-24 Doug Evans <dje@google.com>
10839 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10841 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10843 * server.c (handle_v_run): Always use the supplied argument list.
10845 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10847 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10848 (xtensa_regmap_table): Add entry for scompare1.
10850 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10852 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10853 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10854 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10855 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10856 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10857 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10858 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10859 XML target descriptions.
10860 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10861 when inferior is running on an ISA 2.05 or later processor. Add
10862 special case to return offset for full 64-bit slot of FPSCR when
10865 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10867 * Makefile.in (SFILES, clean): Added sparc64 files.
10868 (reg-sparc64.o, reg-sparc64.c): New.
10869 * configure.srv (sparc*-*-linux*): New configuration.
10870 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10871 syscall arguments for SPARC.
10872 (regsets_store_inferior_registers): Likewise.
10873 * linux-sparc-low.c: New file.
10875 2008-10-21 Doug Evans <dje@google.com>
10877 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10878 (READLINE_DIR,READLINE_DEP): Delete.
10879 (INTERNAL_CFLAGS): Update.
10880 (LINTFLAGS): Update.
10882 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10884 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10885 whole argv from the last run, not just argv[0].
10887 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10889 * regcache.c (new_register_cache): Return NULL if the register
10890 cache size isn't known yet.
10891 (free_register_cache): Avoid dereferencing a NULL regcache.
10893 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10895 * configure.srv: Merge MIPS and MIPS64.
10897 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10899 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10901 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10903 * Makefile.in: Add required vsx dependencies.
10905 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10906 Declare init_registers_powerpc_vsx32l.
10907 Declare init_registers_powerpc_vsx64l.
10908 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10909 (ppc_arch_setup): Check for VSX in hwcap.
10910 (ppc_fill_vsxregset): New function.
10911 (ppc_store_vsxregset): New function.
10912 Add new VSX entry in regset_info target_regsets.
10914 * configure.srv: Add new VSX dependencies.
10916 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10918 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10919 (remote_open): Set or clear transport_is_reliable.
10920 (putpkt_binary): Don't expect acks in noack mode.
10921 (getpkt): Don't send ack/nac in noack mode.
10922 * server.c (handle_general_set): Handle QStartNoAckMode.
10923 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10925 (main): Reset noack_mode on every connection.
10926 * server.h (noack_mode): Declare.
10928 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10930 * Makefile.in (GDBREPLAY_OBS): New variable.
10931 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10933 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10934 Daniel Jacobowitz <dan@codesourcery.com>
10936 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10937 (usr_store_inferior_registers): Likewise.
10938 (regsets_store_inferior_registers): Likewise.
10940 2008-07-31 Rolf Jansen <rj@surtec.com>
10941 Pedro Alves <pedro@codesourcery.com>
10943 * configure.ac: Check for memmem declaration.
10944 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10945 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10946 (disable_packet_qfThreadInfo): Unconditionally compile.
10947 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10948 * configure, config.in: Regenerate.
10950 2008-07-28 Doug Kwan <dougkwan@google.com>
10952 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10953 (linux_write_memory): Remove declaration of errno.
10955 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10957 * linux-low.c (handle_extended_wait): Do not use "status"
10958 variable uninitialized.
10960 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10962 * server.c (handle_v_attach): Inhibit reporting dll changes.
10964 2008-06-27 Pedro Alves <pedro@codesourcery.com>
10966 * remote-utils.c (prepare_resume_reply): If requested, don't
10967 output "thread:TID" in the T stop reply.
10969 * server.c (disable_packet_vCont, disable_packet_Tthread)
10970 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10971 (handle_query): If requested, disable support for qC, qfThreadInfo
10973 (handle_v_requests): If requested, disable support for vCont.
10974 (gdbserver_show_disableable): New.
10975 (main): Handle --disable-packet and --disable-packet=LIST.
10977 * server.h (disable_packet_vCont, disable_packet_Tthread)
10978 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10980 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10982 * server.c (gdbserver_usage): Mention --version.
10984 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10986 * Makefile.in (gdbreplay.o): New rule.
10988 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10990 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10991 message, not gdbserver.
10993 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10994 Nathan Sidwell <nathan@codesourcery.com>
10995 Joseph Myers <joseph@codesourcery.com>
10997 * acinclude.m4: Include ../../config/acx.m4.
10998 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10999 * configure, config.in: Regenerate.
11000 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11001 * server.c (gdbserver_version): Print PKGVERSION.
11002 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11003 (main): Adjust gdbserver_usage calls.
11004 * gdbreplay.c (version, host_name): Add declarations.
11005 (gdbreplay_version, gdbreplay_usage): New.
11006 (main): Accept --version and --help options.
11008 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11010 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11011 (arm_breakpoint_at): Handle Thumb.
11012 (the_low_target): Add comment.
11014 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11016 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11018 2008-05-09 Doug Evans <dje@google.com>
11020 * server.h (decode_search_memory_packet): Declare.
11021 * remote-utils.c (decode_search_memory_packet): New fn.
11022 * server.c (handle_search_memory_1): New fn.
11023 (handle_search_memory): New fn.
11024 (handle_query): Process qSearch:memory packets.
11026 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11028 * regcache.c (registers_length): Remove.
11029 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11030 full register packet.
11031 * regcache.h (registers_length): Remove prototype.
11032 * server.h (PBUFSIZ): Define to 16384.
11034 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11036 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11037 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11038 powerpc-64l.o, and powerpc-altivec64l.o.
11039 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11040 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11041 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11042 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11043 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11046 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11047 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11048 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11049 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11050 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11051 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11052 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11053 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11054 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11055 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11058 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11059 (init_registers_powerpc_32l): ... this new prototype.
11060 (init_registers_powerpc_32): Remove, replace by ...
11061 (init_registers_powerpc_altivec32l): ... this new prototype.
11062 (init_registers_powerpc_e500): Remove, replace by ...
11063 (init_registers_powerpc_e500l): ... this new prototype.
11064 (init_registers_ppc64): Remove, replace by ...
11065 (init_registers_powerpc_64l): ... this new prototype.
11066 (init_registers_powerpc_64): Remove, replace by ...
11067 (init_registers_powerpc_altivec64l): ... this new prototype.
11068 (ppc_num_regs): Set to 73.
11069 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11070 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11071 (ppc_cannot_store_register): Handle orig_r3 and trap.
11072 (ppc_arch_setup): Update init_registers_... calls.
11073 (ppc_fill_gregset): Handle orig_r3 and trap.
11075 * inferiors.c (clear_inferiors): Reset current_inferior.
11077 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11079 * acinclude.m4: Add override.m4.
11080 * configure: Regenerate.
11082 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11084 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11085 initial call to init_register_ppc64.
11087 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11089 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11090 single powerpc*-*-linux* case.
11091 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11093 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11095 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11096 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11098 * linux-ppc-low.c: Include <elf.h>.
11099 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11100 (ppc_hwcap): New global variable.
11101 (ppc_regmap): Remove __SPE__ #ifdef sections.
11102 (ppc_regmap_e500): New global variable.
11103 (ppc_cannot_store_register): Update __SPE__ special case.
11104 (ppc_get_hwcap): New function.
11105 (ppc_arch_setup): Use it to determine whether inferior supports
11106 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11107 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11108 Do not access registers if target does not support AltiVec.
11109 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11110 Do not access registers if target does not support SPE.
11111 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11113 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11115 * linux-low.c (disabled_regsets, num_regsets): New.
11116 (use_regsets_p): Delete.
11117 (linux_wait_for_process): Clear disabled_regsets.
11118 (regsets_fetch_inferior_registers): Check and set it.
11119 (regsets_store_inferior_registers): Likewise.
11120 (linux_fetch_registers, linux_store_registers): Do not use
11122 (initialize_low): Allocate disabled_regsets.
11124 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11126 * Makefile.in (LIBOBJS): New.
11127 (OBS): Use LIBOBJS.
11128 (memmem.o): New rule.
11129 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11130 * configure: Regenerated.
11132 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11134 * server.c (handle_query): Never return "unsupported" for
11135 qXfer:features:read queries.
11137 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11139 * server.c (get_features_xml): Fix inverted condition.
11140 (handle_query): Always support qXfer:feature:read.
11142 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11144 * server.c (wrapper_argv): New.
11145 (start_inferior): Handle wrapper_argv. If set, expect an extra
11147 (gdbserver_usage): Document --wrapper.
11148 (main): Parse --wrapper.
11150 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11152 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11153 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11154 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11155 (ppc_set_pc): Likewise.
11156 (ppc_arch_setup): New function.
11157 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11158 of collect_register.
11159 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11161 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11163 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11164 instead of linux-ppc64-low.o.
11165 * linux-ppc64-low.c: Remove file.
11166 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11167 (linux-ppc64-low.o): Remove rule.
11169 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11170 (init_registers_powerpc_64): Likewise.
11171 (ppc_regmap): Conditionally define depending on __powerpc64__.
11172 (ppc_cannot_store_register): Do not special-case "fpscr" when
11173 compiled on __powerpc64__.
11174 (ppc_collect_ptrace_register): New function.
11175 (ppc_supply_ptrace_register): New function.
11176 (ppc_breakpoint): Change type to "unsigned int".
11177 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11178 (the_low_target): Conditionally provide initializers for the
11179 arch_setup member depending on __powerpc64__. Install
11180 collect_ptrace_register and supply_ptrace_register members.
11182 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11184 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11185 * server.c (gdbserver_xmltarget): Define.
11186 (get_features_xml): Use it to replace "target.xml" and arch_string.
11188 * configure.srv: Remove srv_xmltarget. Add XML files that were
11189 mentioned there to srv_xmlfiles instead. Remove conditional tests
11190 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11191 srv_xmlfiles and srv_regobj to include all possible choices.
11192 * configure.ac (srv_xmltarget): Remove.
11193 (srv_xmlfiles): Do not add "target.xml".
11194 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11195 checks for supplementary target information.
11196 * configure: Regenerate.
11197 * Makefile.in (XML_TARGET): Remove.
11198 (target.xml): Remove rule.
11199 (clean): Do not clean up target.xml.
11200 (.PRECIOUS): Do not mention target.xml.
11202 * target.h (struct target_ops): Remove arch_string member.
11203 * linux-low.c (linux_arch_string): Remove.
11204 (linux_target_ops): Remove arch_string initializer.
11205 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11206 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11207 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11208 * spu-low.c (spu_arch_string): Remove.
11209 (spu_target_ops): Remove arch_string initializer.
11210 * win32-low.c (win32_arch_string): Remove.
11211 (win32_target_ops): Remove arch_string initializer.
11212 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11213 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11214 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11216 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11218 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11219 by collect_ptrace_register and supply_ptrace_register hooks.
11220 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11221 instead of checking for the_low_target.left_pad_xfer.
11222 (usr_store_inferior_registers): Use collect_ptrace_register callback
11223 instead of checking for the_low_target.left_pad_xfer.
11225 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11226 (s390_supply_ptrace_register): Likewise.
11227 (s390_fill_gregset): Call s390_collect_ptrace_register.
11228 (the_low_target): Update.
11230 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11231 (ppc_supply_ptrace_register): Likewise.
11232 (the_low_target): Update.
11234 * linux-i386-low.c (the_low_target): Update.
11235 * linux-x86-64-low.c (the_low_target): Update.
11237 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11239 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11240 reg-s390.o and reg-s390x.o.
11242 * linux-low.c (new_inferior): New global variable.
11243 (linux_create_inferior, linux_attach): Set it.
11244 (linux_wait_for_process): Call the_low_target.arch_setup after the
11245 target has stopped for the first time.
11246 (initialize_low): Do not call the_low_target.arch_setup.
11248 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11249 (s390_set_pc): Likewise.
11250 (s390_arch_setup): New function.
11251 (the_low_target): Use s390_arch_setup as arch_setup routine.
11253 * regcache.c (realloc_register_cache): New function.
11254 (set_register_cache): Call it for each existing regcache.
11256 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11258 * server.h (init_registers): Remove prototype.
11260 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11261 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11262 instead of init_registers ().
11263 * linux-arm-low.c (init_registers_arm): Add prototype.
11264 (init_registers_arm_with_iwmmxt): Likewise.
11265 (the_low_target): Add initializer for arch_setup field.
11266 * linux-cris-low.c (init_registers_cris): Add prototype.
11267 (the_low_target): Add initializer for arch_setup field.
11268 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11269 (the_low_target): Add initializer for arch_setup field.
11270 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11271 (the_low_target): Add initializer for arch_setup field.
11272 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11273 (the_low_target): Add initializer for arch_setup field.
11274 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11275 (the_low_target): Add initializer for arch_setup field.
11276 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11277 (the_low_target): Add initializer for arch_setup field.
11278 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11279 (init_registers_mips64_linux): Likewise.
11280 (the_low_target): Add initializer for arch_setup field.
11281 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11282 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11283 (the_low_target): Add initializer for arch_setup field.
11284 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11285 (init_registers_powerpc_64): Likewise.
11286 (the_low_target): Add initializer for arch_setup field.
11287 * linux-s390-low.c (init_registers_s390): Add prototype.
11288 (init_registers_s390x): Likewise.
11289 (the_low_target): Add initializer for arch_setup field.
11290 * linux-sh-low.c (init_registers_sh): Add prototype.
11291 (the_low_target): Add initializer for arch_setup field.
11292 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11293 (the_low_target): Add initializer for arch_setup field.
11294 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11295 (the_low_target): Add initializer for arch_setup field.
11297 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11298 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11299 instead of init_registers ().
11300 * win32-arm-low.c (init_registers_arm): Add prototype.
11301 (the_low_target): Add initializer for arch_setup field.
11302 * win32-i386-low.c (init_registers_i386): Add prototype.
11303 (the_low_target): Add initializer for arch_setup field.
11305 * spu-low.c (init_registers_spu): Add prototype.
11306 (initialize_low): Call initialie_registers_spu () instead of
11307 initialize_registers ().
11309 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11311 * server.c (handle_v_requests): When handling the vRun and vAttach
11312 packets, if already debugging a process, don't kill it. Return an
11315 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11317 * server.c (handle_query): Correct length check.
11319 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11321 * win32-low.c (do_initial_child_stuff): Add process handle
11322 parameter. Set current_process_handle and current_process_id from the
11323 parameters. Clear globals.
11324 (win32_create_inferior): Don't set current_process_handle and
11325 current_process_id here. Instead pass them on the call to
11326 do_initial_child_stuff.
11327 (win32_attach): Likewise.
11328 (win32_clear_inferiors): New.
11329 (win32_kill): Don't close the current process handle or the
11330 current thread handle here. Instead call win32_clear_inferiors.
11331 (win32_detach): Don't open a new handle to the process. Call
11332 win32_clear_inferiors.
11333 (win32_join): Don't rely on current_process_handle; open a new
11334 handle using the process id.
11335 (win32_wait): Call win32_clear_inferiors when the inferior process
11338 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11340 * server.c (monitor_show_help): Add "exit".
11342 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11344 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11345 (clean): Add reg-xtensa.c.
11346 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11347 * configure.srv (xtensa*-*-linux*) New target.
11348 * linux-xtensa-low.c: New.
11349 * xtensa-xtregs.c: New.
11351 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11353 * hostio.c: Don't include errno.h.
11354 (errno_to_fileio_errno): Move to hostio-errno.
11355 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11356 error number outputting to the target->hostio_last_error callback.
11357 (hostio_packet_error): Use FILEIO_EINVAL directly.
11358 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11359 calls to hostio_error.
11360 * hostio-errno.c: New.
11361 * server.h (hostio_last_error_from_errno): Declare.
11362 * target.h (target_ops): Add hostio_last_error member.
11363 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11364 as hostio_last_error handler.
11365 * spu-low.c (spu_target_ops): Likewise.
11366 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11367 (wince_hostio_last_error): New functions.
11368 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11369 as hostio_last_error handler.
11370 (win32_target_ops) [!_WIN32_WCE]: Register
11371 hostio_last_error_from_errno as hostio_last_error handler.
11372 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11373 (hostio-errno.o): New rule.
11374 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11375 * configure.srv (srv_hostio_err_objs): New variable. Default to
11377 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11378 * configure: Regenerate.
11380 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11382 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11383 (linux_kill, linux_detach): Clean up the process list.
11384 * remote-utils.c (remote_open): Improve port number parsing.
11385 (putpkt_binary, input_interrupt): Only send interrupts if the target
11387 * server.c (extended_protocol): Make static.
11388 (attached): Define earlier.
11389 (exit_requested, response_needed, program_argv): New variables.
11390 (target_running): New.
11391 (start_inferior): Clear attached here.
11392 (attach_inferior): Set attached here.
11393 (require_running): Define.
11394 (handle_query): Use require_running and target_running. Implement
11396 (handle_v_attach, handle_v_run): New.
11397 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11398 (gdbserver_usage): Update.
11399 (main): Redo argument parsing. Handle --debug and --multi. Handle
11400 --attach along with other options or after the port. Save
11401 program_argv. Support no initial program. Resynchronize
11402 communication with GDB after an error. Handle "monitor exit".
11403 Use require_running and target_running. Always allow the extended
11404 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11405 restart in extended mode.
11406 * README: Refer to the GDB manual. Update --attach usage.
11408 2007-12-20 Andreas Schwab <schwab@suse.de>
11410 * linux-low.c (STACK_SIZE): Define.
11411 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11412 (linux_test_for_tracefork): Likewise.
11414 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11416 * linux-low.c (linux_wait_for_event): Update messages. Do not
11417 reinsert auto-delete breakpoints.
11418 * mem-break.c (struct breakpoint): Change return type of handler to
11420 (set_breakpoint_at): Update handler type.
11421 (reinsert_breakpoint_handler): Return 1 instead of calling
11423 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11425 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11426 * mem-break.h (set_breakpoint_at): Update handler type.
11427 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11428 * win32-low.c (auto_delete_breakpoint): New.
11429 (get_child_debug_event): Use it.
11431 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11433 * configure.ac: Check for pread and pwrite.
11434 * hostio.c (handle_pread): Fall back to lseek and read.
11435 (handle_pwrite): Fall back to lseek and write.
11436 * config.in, configure: Regenerated.
11438 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11440 * server.c (myresume): Add own_buf argument.
11441 (main): Update calls.
11443 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11445 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11446 * remote-utils.c (remote_open): Do not call disable_async_io.
11447 (block_async_io): Delete.
11448 (unblock_async_io): Make static.
11449 (initialize_async_io): New.
11450 * server.c (handle_v_cont): Handle async I/O here.
11451 (myresume): Likewise. Move other common resume tasks here...
11452 (main): ... from here. Call initialize_async_io. Disable async
11453 I/O before the main loop.
11454 * server.h (initialize_async_io): Declare.
11455 (block_async_io, unblock_async_io): Delete prototypes.
11456 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11458 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11460 * remote-utils.c (readchar): Allow binary data in received messages.
11462 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11464 * win32-low.c (attaching): New global.
11465 (win32_create_inferior): Clear the `attaching' global.
11466 (win32_attach): Set the `attaching' global.
11467 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11468 attaching. Only set a breakpoint at the entry point if not
11471 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11473 * server.c (main): Don't report dll events on the initial
11474 connection on attaches.
11476 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11478 * server.c (main): Relax numerical bases supported for the pid of
11479 the --attach command line argument.
11481 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11483 * win32-low.c (win32_attach): Call OpenProcess before
11484 DebugActiveProcess, not after. Add last error output to error
11487 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11489 * win32-low.c (win32_get_thread_context)
11490 (win32_set_thread_context): New functions.
11491 (thread_rec): Use win32_get_thread_context.
11492 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11493 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11496 2007-12-03 Leo Zayas
11497 Pedro Alves <pedro_alves@portugalmail.pt>
11499 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11501 (child_add_thread): Minor cleanup.
11502 (child_continue): Resume artificially suspended threads before
11503 calling ContinueDebugEvent.
11504 (suspend_one_thread): New.
11505 (fake_breakpoint_event): New.
11506 (get_child_debug_event): Change return type to int. Check here if
11507 gdb sent an interrupt request. If a soft interrupt was requested,
11508 fake a breakpoint event. Return 0 if there is no event to handle,
11510 (win32_wait): Don't check here if gdb sent an interrupt request.
11511 Ensure there is a valid event to handle.
11512 (win32_request_interrupt): Add soft interruption method as last
11515 2007-12-03 Leo Zayas
11516 Pedro Alves <pedro_alves@portugalmail.pt>
11518 * win32-low.h (win32_thread_info): Add descriptions to the
11519 structure members. Replace `suspend_count' counter by a
11521 * win32-low.c (thread_rec): Update condition of when to get the
11522 context from the inferior. Rely on ContextFlags being set if it
11523 has already been retrieved. Only suspend the inferior thread if
11524 we haven't already. Warn if that fails.
11525 (continue_one_thread): s/suspend_count/suspended/. Only call
11526 ResumeThread once. Warn if that fails.
11528 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11530 * win32-low.c (win32_wait): Don't read from the inferior when it
11531 has already exited.
11533 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11535 * Makefile.in (win32_low_h): New variable.
11536 (win32-low.o): Add dependency on $(win32_low_h).
11537 (win32-arm-low.o, win32-i386-low.o): New rules.
11539 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11541 * hostio.c: Correct copyright year.
11543 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11545 * Makefile.in (OBS): Add hostio.o.
11546 (hostio.o): New rule.
11547 * server.h (handle_vFile): Declare.
11548 * hostio.c: New file.
11549 * server.c (handle_v_requests): Take packet_len and new_packet_len
11550 for binary packets. Call handle_vFile.
11551 (main): Update call to handle_v_requests.
11553 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11555 * linux-low.c: Include <sched.h>.
11557 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11559 * linux-low.c (linux_tracefork_grandchild): New.
11560 (linux_tracefork_child): Use clone.
11561 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11563 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11565 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11567 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11569 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11571 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11573 * inferiors.c (change_inferior_id): Delete.
11574 (add_pid_to_list, pull_pid_from_list): New.
11575 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11576 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11577 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11578 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11579 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11580 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11581 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11582 (using_threads): Always set to 1.
11583 (handle_extended_wait): New.
11584 (add_process): Do not set TID.
11585 (linux_create_inferior): Set must_set_ptrace_flags.
11586 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11587 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11588 (linux_thread_alive): Rename TID argument to LWPID.
11589 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11590 (linux_wait_for_event): Do not use TID or check using_threads. Update
11591 call to dead_thread_notify. Call handle_extended_wait.
11592 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11593 (send_sigstop): Delete sigstop_sent.
11594 (wait_for_sigstop): Avoid TID.
11595 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11596 (linux_test_for_tracefork): New.
11597 (linux_lookup_signals): Use thread_db_active and
11598 linux_supports_tracefork_flag.
11599 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11600 * linux-low.h (get_process_thread): Avoid TID.
11601 (struct process_ifo): Move thread_known and tid to the end. Remove
11603 (linux_attach_lwp, thread_db_init): Update prototypes.
11604 * server.h (change_inferior_id): Delete prototype.
11605 (add_pid_to_list, pull_pid_from_list): New prototypes.
11606 * thread-db.c (thread_db_use_events): New.
11607 (find_first_thread): Rename to...
11608 (find_one_thread): ...this. Update callers and messages. Do not
11609 call fatal. Check thread_db_use_events. Do not call
11610 change_inferior_id or new_thread_notify.
11611 (maybe_attach_thread): Update. Do not call new_thread_notify.
11612 (thread_db_init): Set thread_db_use_events. Check use_events.
11613 * utils.c (fatal, warning): Correct message prefix.
11615 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11617 * Makefile.in (clean): Remove new files.
11618 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11619 (powerpc-64.o, powerpc-64.c): New rules.
11620 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11621 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11623 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11625 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11626 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11627 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11628 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11629 (target_regsets): Add AltiVec and SPE register sets.
11630 * configure.ac: Check for AltiVec and SPE.
11631 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11632 (ppc_fill_vrregset, ppc_store_vrregset): New.
11633 (target_regsets): Add AltiVec register set.
11634 * configure: Regenerated.
11636 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11638 * linux-low.c (O_LARGEFILE): Define.
11639 (linux_read_memory): Use /proc/PID/mem.
11640 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11641 * configure, config.in: Regenerated.
11643 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11645 * linux-low.c (linux_wait_for_event): Do not pass signals while
11648 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11650 * win32-low.c (create_process): New.
11651 (win32_create_inferior): Use create_process instead of
11652 CreateProcess. If create_process failed retry appending an ".exe"
11653 suffix. Store the GetLastError result immediatelly after
11654 create_process calls and use it on the call to error.
11656 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11658 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11660 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11662 * configure.ac: Switch license to GPLv3.
11664 2007-08-01 Michael Snyder <msnyder@access-company.com>
11666 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11668 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11670 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11672 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11673 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11674 CloseToolhelp32Snapshot.
11675 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11676 CloseToolhelp32Snapshot.
11678 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11680 * server.c (main): Check for inferior exit before main loop.
11682 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11684 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11685 instead of on tmp_desc.
11687 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11688 Daniel Jacobowitz <dan@codesourcery.com>
11690 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11691 (add_thread): Minor cleanups.
11692 (clear_inferiors): Move lower in the file. Clear the DLL
11694 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11695 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11696 (xml_escape_text): New.
11697 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11699 (handle_v_cont): Report errors.
11700 (gdbserver_version): Update.
11701 (main): Correct size of own_buf. Do not report initial DLL events.
11702 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11703 (unloaded_dll, xml_escape_text): New.
11704 * win32-low.c (enum target_waitkind): Update comments.
11705 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11706 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11707 (win32_EnumProcessModules, win32_GetModuleInformation)
11708 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11709 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11710 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11711 (win32_Module32First, win32_Module32Next, load_toolhelp)
11712 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11713 (get_child_debug_event): Handle DLL events.
11714 (win32_wait): Likewise.
11716 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11718 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11719 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11721 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11723 * win32-low.c (handle_output_debug_string): Ignore event if not
11726 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11728 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11730 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11732 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11734 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11736 * inferiors.c (change_inferior_id): Add comment.
11737 * linux-low.c (check_removed_breakpoint): Add an early
11738 prototype. Improve debug output.
11739 (linux_attach): Doc update.
11740 (linux_detach_one_process, linux_detach): Clean up before releasing
11742 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11743 * linux-low.h (struct process_info): Doc improvement.
11744 * mem-break.c (delete_all_breakpoints): New.
11745 * mem-break.h (delete_all_breakpoints): New prototype.
11746 * thread-db.c (find_first_thread): New.
11747 (thread_db_create_event): Call it instead of
11748 thread_db_find_new_threads. Clean up unused variables.
11749 (maybe_attach_thread): Remove first thread handling.
11750 (thread_db_find_new_threads): Use find_first_thread.
11751 (thread_db_get_tls_address): Likewise.
11753 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11755 * thread-db.c (thread_db_find_new_threads): Add prototype.
11756 (thread_db_create_event): Check for the main thread before adding
11758 (maybe_attach_thread): Only enable event reporting if TID == 0.
11759 (thread_db_get_tls_address): Check for new threads.
11761 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11763 * linux-low.c (linux_create_inferior): Try execv before execvp.
11764 * spu-low.c (spu_create_inferior): Likewise.
11766 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11768 * linux-low.c (linux_create_inferior): Change execv to execvp.
11769 * spu-low.c (spu_create_inferior): Likewies.
11771 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11773 * Makefile.in (clean): Clean new files instead of deleted ones.
11774 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11775 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11777 * configure.srv: Specify XML files and new regformats for MIPS and
11779 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11780 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11781 an entry for the restart register.
11782 (mips_cannot_fetch_register, mips_cannot_store_register)
11783 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11784 register names to match the XML descriptions.
11785 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11786 restart register instead of $0.
11788 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11789 Markus Deuling <deuling@de.ibm.com>
11791 * remote-utils.c (decode_xfer_write): New function.
11792 * server.h (decode_xfer_write): Add prototype.
11793 * server.c (handle_query): Add PACKET_LEN argument. Support
11794 qXfer:spu:read and qXfer:spu:write packets.
11795 (main): Pass packet_len to handle_query.
11796 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11797 * target.h (target_ops): Add qxfer_spu.
11799 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11801 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11802 accessing non-seekable spufs files.
11804 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11806 * server.c (handle_query): Add reply for qC packet.
11808 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11809 Leo Zayas <lerele@champenstudios@com>
11811 * server.h (check_remote_input_interrupt_request): New function.
11812 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11813 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11814 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11815 (check_remote_input_interrupt_request): New function.
11816 * server.h (check_remote_input_interrupt_request): Declare.
11817 * win32-low.c (winapi_DebugBreakProcess,
11818 winapi_GenerateConsoleCtrlEvent): New typedefs.
11819 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11821 (win32_wait): Check for remote interrupt request
11822 with check_remote_input_interrupt_request.
11823 (win32_request_interrupt): New function.
11824 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11826 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11828 * win32-low.c (debug_registers_changed,
11829 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11830 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11831 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11832 (thread_rec): Get context using the low target.
11833 (child_add_thread): Call thread_added on the low target,
11834 which does the same thing.
11836 (do_initial_child_stuff): Remove debug registers references.
11837 Set context using the low target. Resume threads after
11838 setting the contexts.
11839 (child_continue): Remove dead variable. Remove debug
11840 registers references.
11841 (child_fetch_inferior_registers): Go through the low target.
11842 (do_child_store_inferior_registers): Remove.
11843 (child_store_inferior_registers): Go through the low target.
11844 (win32_resume): Remove debug registers references.
11845 Set context using the low target.
11846 (handle_exception): Change return type to void. Don't record
11847 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11848 first chance exception.
11849 (get_child_debug_event): Change return type to void. Remove
11850 goto loop. Always return after waiting for debug event.
11851 (win32_wait): Convert to switch statement. Handle spurious
11854 * win32-i386-low.c (debug_registers_changed,
11855 debug_registers_used): New.
11856 (initial_stuff): Rename to ...
11857 (i386_initial_stuff): ... this. Clear debug registers
11859 (store_debug_registers): Delete.
11860 (i386_get_thread_context): New.
11861 (load_debug_registers): Delete.
11862 (i386_set_thread_context): New.
11863 (i386_thread_added): New.
11864 (single_step): Rename to ...
11865 (i386_single_step): ... this.
11866 (do_fetch_inferior_registers): Rename to ...
11867 (i386_fetch_inferior_register): ... this.
11868 (i386_store_inferior_register): New.
11869 (the_low_target): Adapt to new interface.
11871 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11872 (arm_get_thread_context): New.
11873 (arm_set_thread_context): New.
11875 (do_fetch_inferior_registers): Rename to ...
11876 (arm_fetch_inferior_register): ... this.
11877 (arm_store_inferior_register): New.
11878 (arm_wince_breakpoint): Reimplement as unsigned long.
11879 (arm_wince_breakpoint_len): Define.
11880 (the_low_target): Adapt to new interface.
11882 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11883 load_debug_registers. Add get_thread_context, set_thread_context,
11884 thread_added and store_inferior_register. Rename
11885 fetch_inferior_registers to fetch_inferior_register.
11886 (regptr): Remove declaration.
11888 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11890 * linux-low.c (linux_detach): Change return type to int. Return 0.
11891 * spu-low.c (spu_detach): Likewise.
11893 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11895 * target.h (target_ops): Change return type of detach to int.
11897 (join_inferior): New.
11898 * server.c (main): Don't skip detach support on mingw32.
11899 If the inferior doesn't support detaching return error.
11900 Call join_inferior instead of using waitpid.
11901 * linux-low.c (linux_join): New.
11902 (linux_target_op): Add linux_join.
11903 * spu-low.c (spu_join): New.
11904 (spu_target_ops): Add spu_join.
11905 * win32-low.c (win32_detach): Adapt to new interface.
11906 Reopen current_process_handle before detaching. Issue a child
11907 resume before detaching.
11909 (win32_target_op): Add win32_join.
11911 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11913 * win32-low.c (win32-attach): Fix return value.
11914 * target.h (target_ops): Describe ATTACH return values.
11916 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11918 * win32-low.c (GETPROCADDRESS): Define.
11919 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11920 (winapi_DebugSetProcessKillOnExit): Likewise.
11921 (win32_create_inferior): Force usage of ansi CreateProcessA.
11922 (win32_attach): Use GETPROCADDRESS.
11923 (win32_detach): Likewise.
11925 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11927 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11929 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11931 * win32-low.c: Commit leftover changes from 2007-03-29.
11933 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11935 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11936 fields short instead of int. Add explicit padding.
11937 (i387_cache_to_fsave): Remove unnecessary casts.
11938 (i387_fsave_to_cache): Doc fix.
11939 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11941 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11943 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11944 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11946 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11948 * configure.srv (arm*-*-mingw32ce*): Move near the other
11951 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11953 * configure.ac: Add errno checking.
11954 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11955 sys/file.h and malloc.h.
11956 (AC_CHECK_DECLS): Add perror.
11957 (srv_mingwce): Handle.
11958 * configure.srv (i[34567]86-*-cygwin*): Add
11959 win32-i386-low.o to srv_tgtobj.
11960 (i[34567]86-*-mingw*): Likewise.
11961 (arm*-*-mingw32ce*): Add case.
11962 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11963 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
11964 [__MINGW32CE__] (strerror): New function.
11965 [__MINGW32CE__] (errno): Define to GetLastError.
11966 [__MINGW32CE__] (COUNTOF): New macro.
11967 (remote_open): Remove extra close call.
11968 * mem-break.c (delete_breakpoint_at): New function.
11969 * mem-break.h (delete_breakpoint_at): Declare.
11970 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11971 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11972 [USE_WIN32API] (read, write): Add char* casts.
11973 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11974 * server.h: Include wincecompat.h on Windows CE.
11975 [HAVE_ERRNO_H]: Check.
11976 (perror): Declare if not declared.
11977 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11978 (perror_with_name): Remove errno declaration.
11979 * wincecompat.h: New.
11980 * wincecompat.c: New.
11981 * win32-low.h: New.
11982 * win32-arm-low.c: New.
11983 * win32-i386-low.c: New.
11984 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11985 (OUTMSG2): Make it safe.
11987 (COUNTOF): New macro.
11988 (NUM_REGS): Get it from the low target.
11989 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11990 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11991 (thread_rec): Let low target handle debug registers.
11992 (child_add_thread): Likewise.
11993 (child_init_thread_list): Likewise.
11994 (continue_one_thread): Likewise.
11996 (do_child_fetch_inferior_registers): Move to ...
11997 * win32-i386-low.c: ... here, and rename to ...
11998 (do_fetch_inferior_registers): ... this.
11999 * win32-low.c (child_fetch_inferior_registers):
12000 Go through the low target.
12001 (do_child_store_inferior_registers): Use regptr.
12002 (strwinerror): New function.
12003 (win32_create_inferior): Handle Windows CE.
12004 Use strwinerror instead of strerror on Windows error
12005 codes. Add program to the error output.
12006 Don't close the main thread handle on Windows CE.
12007 (win32_attach): Use coredll.dll on Windows CE.
12008 (win32_kill): Close current process and current
12010 (win32_detach): Use coredll.dll on Windows CE.
12011 (win32_resume): Let low target handle debug registers, and
12013 (handle_exception): Add/Remove initial breakpoint. Avoid
12014 non-existant WSTOPSIG on Windows CE.
12015 (win32_read_inferior_memory): Cast to remove warning.
12016 (win32_arch_string): Go through the low target.
12017 (initialize_low): Call set_breakpoint_data with the low
12018 target's breakpoint.
12019 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12020 FOP_REGNUM, mappings): Move to ...
12021 * win32-i386-low.c: ... here.
12022 * win32-low.c (win32_thread_info): Move to ...
12023 * win32-low.h: ... here.
12024 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12025 win32-arm-low.c and wincecompat.c.
12026 (all:): Add $EXEEXT.
12027 (install-only:): Likewise.
12028 (gdbserver:): Likewise.
12029 (gdbreplay:): Likewise.
12030 * config.in: Regenerate.
12031 * configure: Regenerate.
12033 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12035 * win32-low.c: Rename typedef thread_info to
12036 win32_thread_info throughout.
12038 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12040 * win32-i386-low.c: Rename to ...
12041 * win32-low.c: ... this.
12042 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12043 * Makefile.in: Likewise.
12045 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12047 * remote-utils.c (monitor_output): Constify msg parameter.
12048 * server.h (monitor_output): Likewise.
12049 * win32-i386-low.c (handle_output_debug_string): New.
12050 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12051 handle_output_debug_string.
12052 (get_child_debug_event): Likewise.
12054 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12056 * server.c (main): Correct strtoul check.
12058 2007-03-27 Jon Ringle <jon@ringle.org>
12060 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12062 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12064 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12066 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12068 * terminal.h: Check HAVE_SGTTY_H.
12070 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12072 * remote-utils.c (remote_open): Print out the assigned port number.
12074 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12076 * remote-utils.c (monitor_output): New function.
12077 * server.c (debug_threads): Define here.
12078 (monitor_show_help): New function.
12079 (handle_query): Handle qRcmd.
12080 (main): Do not handle 'd' packet.
12081 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12082 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12085 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12087 * Makefile.in (EXEEXT): New.
12088 (clean): Use $(EXEEXT).
12090 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12092 * target.h (target_ops): Rename send_signal to request_interrupt,
12093 and remove enum target_signal parameter.
12094 * linux-low.c (linux_request_interrupt): Rename from
12095 linux_send_signal, and always send SIGINT.
12096 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12097 and always send SIGINT.
12098 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12100 (input_interrupt): Likewise.
12102 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12104 * server.c (get_features_xml): Check if target implemented
12106 * win32-i386-low.c (win32_arch_string): New.
12107 (win32_target_ops): Add win32_arch_string as arch_string member.
12109 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12111 * spu-low.c (spu_arch_string): New.
12112 (spu_target_ops): Add spu_arch_string.
12114 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12116 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12117 * configure.ac: Do not check for terminal.h.
12118 * configure, config.in: Regenerated.
12120 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12122 * Makefile.in (OBS): Add $(XML_BUILTIN).
12123 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12125 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12126 (arm-with-iwmmxt.c): New.
12127 * config.in, configure: Regenerate.
12128 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12129 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12130 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12131 (arm*-*-linux*): Add iWMMXt and regset support.
12132 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12133 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12134 (arm_store_wmmxregset, target_regsets): New.
12135 * server.c (get_features_xml): Take annex argument. Check builtin
12137 (handle_query): Handle multiple annexes.
12139 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12141 * remote-utils.c [USE_WIN32API] (read, write): Define.
12142 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12145 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12147 * linux-i386-low.c (the_low_target): Set arch_string.
12148 * linux-x86-64-low.c (the_low_target): Likewise.
12149 * linux-low.c (linux_arch_string): New.
12150 (linux_target_ops): Add it.
12151 * linux-low.h (struct linux_target_ops): Add arch_string.
12152 * server.c (write_qxfer_response): Use const void * for DATA.
12153 (get_features_xml): New.
12154 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12155 * target.h (struct target_ops): Add arch_string method.
12157 2007-01-03 Denis Pilat <denis.pilat@st.com>
12158 Daniel Jacobowitz <dan@codesourcery.com>
12160 * linux-low.c (linux_kill): Handle being called with no threads.
12161 * win32-i386-low.c (win32_kill): Likewise.
12162 (get_child_debug_event): Clear current_process_handle.
12164 2006-12-30 Denis PILAT <denis.pilat@st.com>
12165 Daniel Jacobowitz <dan@codesourcery.com>
12167 * remote-utils.c (remote_open): Check the type of specified
12168 serial port devices before opening them.
12169 * server.c (main): Kill the inferior if an error occurs during
12170 the first remote_open.
12172 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12174 * README: Update supported targets.
12176 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12178 * Makefile.in (clean): Remove reg-mips64.c.
12179 (reg-mips64.c, reg-mips64.o): New rules.
12180 * configure.srv: Handle mips64. Include regset support for mips.
12181 * linux-mips-low.c (union mips_register): New.
12182 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12183 (mips_breakpoint, mips_breakpoint_at): Use int.
12184 (mips_collect_register, mips_supply_register)
12185 (mips_collect_register_32bit, mips_supply_register_32bit)
12186 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12187 (mips_store_fpregset, target_regsets): New.
12188 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12190 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12192 * configure.srv: Add target "spu*-*-*".
12193 * Makefile.in (clean): Remove reg-spu.c.
12194 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12195 * spu-low.c: New file.
12197 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12199 * configure.ac: Correct td_thr_tls_get_addr test.
12200 * configure: Regenerated.
12202 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12204 * linux-low.c (linux_wait_for_event): Reformat. Use the
12205 pass_signals array.
12206 * remote-utils.c (decode_address_to_semicolon): New.
12207 * server.c (pass_signals, handle_general_set): New.
12208 (handle_query): Mention QPassSignals for qSupported.
12209 (main): Call handle_general_set.
12210 * server.h (pass_signals, decode_address_to_semicolon): New.
12212 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12214 * server.c (handle_query): Correct error handling for read_auxv.
12216 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12218 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12219 and srv_linux_thread_db to yes.
12220 * linux-s390-low.c (s390_fill_gregset): New function.
12221 (target_regsets): Define data structure.
12223 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12225 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12226 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12227 * config.in, configure: Regenerated.
12228 * inferiors.c (gdb_id_to_thread): New function.
12229 (gdb_id_to_thread_id): Use it.
12230 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12231 * linux-low.h (struct process_info): Add th member.
12232 (thread_db_get_tls_address): New prototype.
12233 * remote-utils.c (decode_address): Make non-static.
12234 * server.c (handle_query): Handle qGetTLSAddr.
12235 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12236 * target.h (struct target_ops): Add get_tls_address.
12237 * thread-db.c (maybe_attach_thread): Save the thread handle.
12238 (thread_db_get_tls_address): New.
12240 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12242 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12243 (linux_resume_one_process): Take a siginfo_t *. Update all
12244 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12245 (struct pending_signals): Add a siginfo_t.
12246 (linux_wait_for_process): Always set last_status.
12247 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12248 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12249 * linux-low.h (struct process_info): Add last_status.
12251 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12253 * remote-utils.c (try_rle): New function.
12254 (putpkt_binary): Use it.
12256 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12258 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12259 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12260 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12261 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12262 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12265 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12267 * server.c (terminal_fd): New variable.
12268 (old_foreground_pgrp): Likewise.
12269 (restore_old_foreground_pgrp): New function.
12270 (start_inferior): Record the terminal file descriptor in terminal_fd
12271 and its original foreground group in old_foreground_pgrp. Register
12272 restore_old_foreground_pgrp with atexit().
12274 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12276 * server.c (handle_query): Correct qPart to qXfer.
12278 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12280 * configure.ac: Check for more headers which are missing on
12281 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12282 * configure.srv: Add Cygwin and mingw32.
12283 * remote-utils.c: Don't include headers unconditionally which
12284 are missing on mingw32. Include <winsock.h> for mingw32.
12285 (remote_open): Adjust for mingw32 support. Flush
12286 standard error after writing to it.
12287 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12288 (unblock_async_io, enable_async_io, disable_async_io)
12289 (readchar, getpkt): Update for Winsock support.
12290 (prepare_resume_reply): Expect a protocol signal number.
12291 * server.c: Disable <sys/wait.h> on mingw32.
12292 (start_inferior): Adjust for mingw32 support. Flush
12293 standard error after writing to it.
12294 (attach_inferior): Likewise. Use protocol signal
12296 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12298 * win32-i386-low.c: New file.
12299 * Makefile.in (XM_CLIBS): Set.
12300 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12301 (win32-i386-low.o): New dependency rule.
12302 * linux-low.c (linux_wait): Use target signal numbers.
12303 * target.h (struct target_ops): Doc fix.
12304 * server.h (target_signal_to_name): New prototype.
12305 * gdbreplay.c: Don't include headers unconditionally which
12306 are missing on mingw32. Include <winsock.h> for mingw32.
12307 (remote_close, remote_open): Adjust for Winsock support.
12308 * configure, config.in: Regenerated.
12310 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12312 * server.c (decode_xfer_read, write_qxfer_response): New.
12313 (handle_query): Take a packet length argument. Handle
12314 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12315 the qSupported response.
12316 (main): Update call to handle_query.
12318 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12320 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12321 (putpkt_binary): Renamed from putpkt and adjusted for binary
12323 (putpkt): New wrapper for putpkt_binary.
12324 (readchar): Don't mask off the high bit.
12325 (decode_X_packet): New function.
12326 * server.c (main): Call putpkt_binary if a handler sets the packet
12327 length. Save the length of the incoming packet. Handle 'X'.
12328 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12330 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12332 * server.c (handle_query): Handle qSupported.
12334 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12336 * remote-utils.c (all_symbols_looked_up): New variable.
12337 (look_up_one_symbol): Check it.
12338 * server.h (look_up_one_symbol): New declaration.
12339 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12341 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12343 * Makefile.in (linux-arm-low.o): Update dependencies.
12344 * linux-arm-low.c: Include "gdb_proc_service.h".
12345 (PTRACE_GET_THREAD_AREA): Define.
12346 (ps_get_thread_area): New function.
12348 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12350 * configure.srv (m68k*-*-uclinux*): New target.
12351 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12352 (linux_resume_one_process): Remove extraneous cast.
12353 (linux_read_offsets): New.
12354 (linux_target_op): Add linux_read_offsets on mmuless systems.
12355 * server.c (handle_query): Add qOffsets logic.
12356 * target.h (struct target_ops): Add read_offsets.
12358 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12360 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12361 (PTRACE_GET_THREAD_AREA): Define.
12362 (ps_get_thread_area): New function.
12363 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12364 (linux-x86-64-low.o): Update.
12366 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12368 * configure.ac: Remove checks for prfpregset_t.
12369 * gdb_proc_service.h: New file.
12370 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12371 new "gdb_proc_service.h".
12372 * proc-service.c: Likewise.
12373 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12374 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12375 * Makefile.in (gdb_proc_service_h): Updated.
12376 * configure, config.in: Regenerated.
12378 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12380 * remote-utils.c (prepare_resume_reply): Move declaration
12381 of gdb_id_from_wait to the top of the block.
12383 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12385 * linux-low.c (regsets_store_inferior_registers): Read the regset
12386 from the target before filling it.
12388 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12390 * server.c (attach_inferior): Return SIGTRAP for a successful
12393 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12395 * Makefile.in (OBS): Add version.o.
12396 (STAGESTUFF): Delete.
12397 (version.o): Add dependencies.
12398 (version.c): Replace rule.
12399 (clean): Remove version.c.
12400 * server.c (gdbserver_version): New.
12401 (gdbserver_usage): Use printf.
12402 (main): Handle --version and --help.
12403 * server.h (version, host_name): Add declarations.
12405 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12417 * linux-x86-64-low.c:
12419 * linux-s390-low.c:
12420 * linux-ppc64-low.c:
12422 * linux-mips-low.c:
12423 * linux-m68k-low.c:
12424 * linux-m32r-low.c:
12427 * linux-ia64-low.c:
12428 * linux-i386-low.c:
12429 * linux-crisv32-low.c:
12441 * gdbserver.1: Add (C) after Copyright. Update the FSF
12444 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12446 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12447 (arm_breakpoint_at): Recognize both breakpoints.
12448 (the_low_target): Use the correct breakpoint instruction.
12450 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12452 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12453 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12454 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12455 (the_low_target): Update.
12457 2005-10-25 Andreas Schwab <schwab@suse.de>
12459 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12461 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12462 (ia64_num_regs): Reduce to 462.
12464 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12466 * acinclude.m4: Correct quoting.
12467 * aclocal.m4: Regenerated.
12469 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12470 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12471 (thread_db_init): Call thread_db_err_str.
12472 * configure.ac: Check for TD_VERSION.
12473 * config.in, configure: Regenerated.
12475 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12477 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12479 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12481 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12482 is not available. Define HAVE_PTRACE_GETREGS if it is.
12483 * config.in, configure: Regenerated.
12484 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12485 * linux-i386-low.c, linux-m68k-low.c: Update to use
12486 HAVE_PTRACE_GETREGS.
12487 * linux-low.c (regsets_fetch_inferior_registers)
12488 (regsets_store_inferior_registers): Only return 0 if we processed
12490 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12491 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12493 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12495 * inferiors.c (struct thread_info): Add gdb_id.
12496 (add_thread): Add gdb_id argument.
12497 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12498 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12499 calls to add_thread.
12500 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12501 * server.c (handle_query): Use thread_to_gdb_id.
12502 (handle_v_cont, main): Use gdb_id_to_thread_id.
12503 * server.h (add_thread): Update prototype.
12504 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12507 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12509 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12510 left-padded registers.
12511 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12512 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12514 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12516 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12517 * configure: Regenerate.
12518 * config.in: Regenerate.
12519 * server.h (NEED_DECLARATION_STRERROR):
12520 Replace with !HAVE_DECL_STRERROR.
12522 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12524 * linux-low.c (linux_wait, linux_send_signal): Don't test
12525 an unsigned long variable for > 0 if it could be MAX_ULONG.
12526 * server.c (myresume): Likewise.
12527 * target.c (set_desired_inferior): Likewise.
12529 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12531 * configure.ac: Simplify and improve check for socklen_t.
12532 * configure, config.in: Regenerate.
12534 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12536 * acconfig.h: Remove.
12537 * configure.ac: Add a test for socklen_t. Use three-argument
12538 AC_DEFINE throughout.
12539 * config.in: Regenerated using autoheader 2.59.
12540 * configure: Regenerated.
12542 * gdbreplay.c (socklen_t): Provide a default.
12543 (remote_open): Use socklen_t.
12544 * remote-utils.c (socklen_t): Provide a default.
12545 (remote_open): Use socklen_t.
12546 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12549 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12551 * linux-low.c (linux_read_memory, linux_write_memory)
12552 (linux_read_auxv): Likewise.
12553 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12554 (check_mem_write): Likewise.
12555 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12557 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12558 (registers_from_string, register_data): Likewise.
12559 * server.c (handle_query, main): Likewise.
12560 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12561 (decode_M_packet): Likewise.
12562 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12563 * target.h (struct target_ops): Update read_memory, write_memory,
12565 (read_inferior_memory, write_inferior_memory): Update.
12566 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12567 to unsigned char *.
12568 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12569 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12570 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12571 linux-s390-low.c, linux-sh-low.c: Update for changes in
12572 read_inferior_memory and the_low_target->breakpoint.
12574 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12576 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12577 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12578 * configure.srv: Add powerpc64-*-linux*.
12579 * linux-ppc64-low.c: New file.
12581 2005-05-23 Orjan Friberg <orjanf@axis.com>
12583 * linux-cris-low.c: New file with support for CRIS.
12584 * linux-crisv32-low.c: Ditto for CRISv32.
12585 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12586 (clean): Add reg-cris.c and reg-crisv32.c.
12587 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12588 reg-crisv32.o, and reg-crisv32.c to make rules.
12589 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12590 recognized targets.
12592 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12594 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12595 of sizeof (PTRACE_XFER_TYPE).
12596 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12598 2005-05-12 Orjan Friberg <orjanf@axis.com>
12600 * target.h (struct target_ops): Add insert_watchpoint,
12601 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12602 pointers for hardware watchpoint support.
12603 * linux-low.h (struct linux_target_ops): Ditto.
12604 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12605 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12606 to linux_target_ops.
12607 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12609 * server.c (main): Recognize 'Z' and 'z' packets.
12611 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12613 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12614 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12615 (the_low_target): Add new members.
12617 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12619 * proc-service.c (ps_lgetregs): Search all_processes instead of
12622 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12624 * server.c (start_inferior): Change return type to int.
12625 (attach_inferior): Change sigptr to int *.
12626 (handle_v_cont, handle_v_requests): Change signal to int *.
12627 (main): Change signal to int.
12629 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12631 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12632 * configure.srv: Add m32r*-*-linux*.
12633 * linux-m32r-low.c: New file.
12635 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12637 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12639 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12641 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12642 Take unsigned long arguments for PIDs.
12643 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12644 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12645 (wait_for_sigstop, linux_resume_one_process)
12646 (regsets_fetch_inferior_registers, linux_send_signal)
12647 (linux_read_auxv): Likewise. Update the types of variables holding
12648 PIDs. Update format string specifiers.
12649 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12650 * remote-utils.c (prepare_resume_reply): Likewise.
12651 * server.c (cont_thread, general_thread, step_thread)
12652 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12654 (handle_query): Update format specifiers.
12655 (handle_v_cont, main): Use strtoul for thread IDs.
12656 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12657 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12658 (general_thread, step_thread, thread_from_wait)
12659 (old_thread_from_wait): Update.
12660 * target.h (struct thread_resume): Use unsigned long for THREAD.
12661 (struct target_ops): Use unsigned long for arguments to attach and
12664 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12666 * acinclude.m4: Include bfd/bfd.m4 directly.
12667 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12668 <agriffis@toolchain.org>.
12669 * aclocal.m4, configure: Regenerated.
12671 2005-01-07 Andrew Cagney <cagney@gnu.org>
12673 * configure.ac: Rename configure.in, require autoconf 2.59.
12674 * configure: Re-generate.
12676 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12678 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12679 LIBS when finished.
12680 * aclocal.m4: Regenerated.
12681 * configure: Regenerated.
12683 2004-11-21 Andreas Schwab <schwab@suse.de>
12685 * linux-m68k-low.c (m68k_num_gregs): Define.
12686 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12687 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12688 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12689 (m68k_breakpoint_at): New. Add to the_low_target.
12691 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12692 srv_linux_thread_db to yes.
12694 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12696 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12697 (ARCH_SET_FS): Likewise.
12698 (ARCH_GET_FS): Likewise.
12699 (ARCH_GET_GS): Likewise.
12701 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12703 * linux-i386-low.c (ps_get_thread_area): New.
12704 * linux-x86-64-low.c (ps_get_thread_area): New.
12705 * linux-low.c: Include <sys/syscall.h>.
12706 (linux_kill_one_process): Don't kill the first thread here.
12707 (linux_kill): Kill the first thread here.
12708 (kill_lwp): New function.
12709 (send_sigstop, linux_send_signal): Use it.
12710 * proc-service.c: Clean up #ifdefs.
12711 (fpregset_info): Delete.
12712 (ps_lgetregs): Update and enable implementation.
12713 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12715 * remote-utils.c (struct sym_cache, symbol_cache): New.
12716 (input_interrupt): Print a clearer message.
12717 (async_io_enabled): New variable.
12718 (enable_async_io, disable_async_io): Use it. Update comments.
12719 (look_up_one_symbol): Use the symbol cache.
12720 * thread-db.c (thread_db_look_up_symbols): New function.
12721 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12723 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12725 * configure.in: Test for -rdynamic.
12726 * configure: Regenerated.
12727 * Makefile (INTERNAL_LDFLAGS): New.
12728 (gdbserver, gdbreplay): Use it.
12730 2004-09-02 Andrew Cagney <cagney@gnu.org>
12732 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12734 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12736 * linux-low.c (linux_wait): Clear all_processes list also.
12738 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12740 * linux-low.c: Include <errno.h>. Remove extern declaration of
12743 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12745 * gdbreplay.c, server.h, utils.c: Update copyright years.
12747 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12749 * server.c (main): Print child status or termination signal from
12750 variable 'signal', not 'sig'.
12752 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12754 * linux-low.c (linux_read_memory): Change return type to
12755 int. Check for and return error from ptrace().
12756 * target.c (read_inferior_memory): Change return type to int. Pass
12757 back return status from the_target->read_memory().
12758 * target.h (struct target_ops): Adapt *read_memory() prototype.
12760 (read_inferior_memory): Adapt prototype.
12761 * server.c (main): Return an error packet if
12762 read_inferior_memory() returns an error.
12764 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12766 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12767 Unify with other clean targets.
12769 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12771 * server.c (handle_v_cont): Call set_desired_inferior.
12773 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12775 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12777 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12779 * linux-low.c (linux_wait): Unblock async I/O.
12780 (linux_resume): Block and enable async I/O.
12781 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12782 * server.h (block_async_io, unblock_async_io): Add prototypes.
12784 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12786 * remote-utils.c (remote_open): Print a status notice after
12787 opening a TCP port.
12788 * server.c (attach_inferior): Print a status notice after
12791 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12793 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12795 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12797 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12799 * server.c, target.h: Update copyright years.
12801 2004-02-25 Roland McGrath <roland@redhat.com>
12803 * target.h (struct target_ops): New member `read_auxv'.
12804 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12805 * linux-low.c (linux_read_auxv): New function.
12806 (linux_target_ops): Initialize `read_auxv' member to that.
12808 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12810 Committed by Jim Blandy <jimb@redhat.com>.
12812 * linux-s390-low.c (s390_num_regs): Update.
12813 (s390_regmap): Remove control registers. Use __s390x__ predefine
12814 instead of GPR_SIZE to distiguish s390 and s390x targets.
12816 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12818 * linux-low.c: Update copyright year.
12819 (check_removed_breakpoint): Clear pending_is_breakpoint.
12820 (linux_set_resume_request, linux_queue_one_thread)
12821 (resume_status_pending_p): New functions.
12822 (linux_continue_one_thread): Use process->resume.
12823 (linux_resume): Only resume threads if there are no pending events.
12824 * linux-low.h (struct process_info): Add resume request
12827 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12829 * regcache.c (new_register_cache): Clear the allocated register
12830 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12832 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12834 * linux-low.c (linux_resume): Take a struct thread_resume *
12836 (linux_wait): Update call.
12837 (resume_ptr): New static variable.
12838 (linux_continue_one_thread): Renamed from
12839 linux_continue_one_process. Use resume_ptr.
12840 (linux_resume): Use linux_continue_one_thread.
12841 * server.c (handle_v_cont, handle_v_requests): New functions.
12842 (myresume): New function.
12843 (main): Handle 'v' case.
12844 * target.h (struct thread_resume): New type.
12845 (struct target_ops): Change argument of "resume" to struct
12847 (myresume): Delete macro.
12849 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12851 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12852 (uninstall): Support DESTDIR.
12854 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12856 * configure.srv: Add xscale*linux copy of arm*linux entry.
12858 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12860 * linux-arm-low.c (arm_reinsert_addr): New function.
12861 (the_low_target): Add arm_reinsert_addr.
12863 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12865 * mem-break.c: Remove whitespace at end of file.
12867 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12869 * configure.in: Check whether we need to prototype strerror.
12870 * server.h: Optionally prototype strerror.
12871 * gdbreplay.c (perror_with_name): Use strerror.
12872 * linux-low.c (linux_attach_lwp): Use strerror.
12873 * utils.c (perror_with_name): Use strerror.
12874 * config.in, configure: Regenerated.
12876 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12878 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12879 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12881 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12883 * Makefile.in (SFILES): Update.
12884 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12885 low-sun3.c: Remove files.
12887 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12889 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12890 (linux_detach_one_process, linux_detach): New functions.
12891 (linux_target_ops): Add linux_detach.
12892 * server.c (main): Handle 'D' packet.
12893 * target.h (struct target_ops): Add "detach" member.
12894 (detach_inferior): Define.
12896 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12898 From Kelley Cook <kelleycook@wideopenwest.com>:
12899 * configure.srv: Accept i[34567]86 variants.
12901 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12903 * linux-low.c (linux_wait_for_event): Correct comment typos.
12904 (linux_resume_one_process): Call check_removed_breakpoint.
12905 (linux_send_signal): New function.
12906 (linux_target_ops): Add linux_send_signal.
12907 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12909 * target.h (struct target_ops): Add send_signal.
12911 2003-05-29 Jim Blandy <jimb@redhat.com>
12913 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12914 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12915 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12916 away part of the register's value.
12918 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12920 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12921 (linux_wait_for_event, linux_init_signals): Likewise.
12923 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12925 * configure.in: Check for stdlib.h.
12926 * configure: Regenerated.
12927 * config.in: Regenerated.
12929 2003-01-04 Andreas Schwab <schwab@suse.de>
12931 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12933 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12935 * Makefile.in: Remove obsolete code.
12937 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12939 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12940 defined(PT_FPR0_HI).
12942 2002-11-17 Stuart Hughes <seh@zee2.com>
12944 * linux-arm-low.c (arm_num_regs): Increase.
12945 (arm_regmap): Include status register.
12947 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12949 * linux-low.c (register_addr): Remove incorrect -1 check.
12951 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12953 * linux-low.c (linux_create_inferior): Call setpgid. Return
12955 (unstopped_p, linux_signal_pid): Remove.
12956 (linux_target_ops): Remove linux_signal_pid.
12957 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12958 global instead of target method.
12959 * target.h (struct target_ops): Remove signal_pid. Update comment
12960 for create_inferior.
12961 * server.c (signal_pid): New variable.
12962 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12963 gdbserver. Set the child to be the foreground process group.
12964 (attach_inferior): Set signal_pid.
12966 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12968 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12970 2002-08-20 Jim Blandy <jimb@redhat.com>
12972 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12975 2002-08-01 Andrew Cagney <cagney@redhat.com>
12977 * Makefile.in: Make chill references obsolete.
12979 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12981 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12982 * configure: Regenerate.
12983 * config.in: Regenerate.
12985 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12987 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12988 (perror_with_name, remote_close, remote_open, expect, play): Static.
12990 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12992 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12993 byte offsets instead of an array of indexes.
12994 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12996 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12998 * regcache.c: Add comment.
13000 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13002 * thread-db.c: New file.
13003 * proc-service.c: New file.
13004 * acinclude.m4: New file.
13005 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13006 proc-service.o, and thread-db.o.
13007 (linux-low.o): Add USE_THREAD_DB.
13008 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13009 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13010 * aclocal.m4: Regenerated.
13011 * config.in: Regenerated.
13012 * configure: Regenerated.
13013 * configure.in: Check for proc_service.h, sys/procfs.h,
13014 thread_db.h, and linux/elf.h headrs.
13015 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13016 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13017 Check for -lthread_db and thread support.
13018 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13019 PowerPC, and SuperH.
13020 * i387-fp.c: Constify arguments.
13021 * i387-fp.h: Likewise.
13022 * inferiors.c: (struct thread_info): Renamed from
13023 `struct inferior_info'. Remove PID member. Use generic inferior
13024 list header. All uses updated.
13025 (inferiors, signal_pid): Removed.
13026 (all_threads): New variable.
13027 (get_thread): Define.
13028 (add_inferior_to_list): New function.
13029 (for_each_inferior): New function.
13030 (change_inferior_id): New function.
13031 (add_inferior): Removed.
13032 (remove_inferior): New function.
13033 (add_thread): New function.
13034 (free_one_thread): New function.
13035 (remove_thread): New function.
13036 (clear_inferiors): Use for_each_inferior and free_one_thread.
13037 (find_inferior): New function.
13038 (find_inferior_id): New function.
13039 (inferior_target_data): Update argument type.
13040 (set_inferior_target_data): Likewise.
13041 (inferior_regcache_data): Likewise.
13042 (set_inferior_regcache_data): Likewise.
13043 * linux-low.c (linux_bp_reinsert): Remove.
13044 (all_processes, stopping_threads, using_thrads)
13045 (struct pending_signals, debug_threads, pid_of): New.
13046 (inferior_pid): Replace with macro.
13047 (struct inferior_linux_data): Remove.
13048 (get_stop_pc, add_process): New functions.
13049 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13050 Use add_process and add_thread.
13051 (linux_attach_lwp): New function, based on old linux_attach. Use
13052 add_process and add_thread. Set stop_expected for new threads.
13053 (linux_attach): New function.
13054 (linux_kill_one_process): New function.
13055 (linux_kill): Kill all LWPs.
13056 (linux_thread_alive): Use find_inferior_id.
13057 (check_removed_breakpoints, status_pending_p): New functions.
13058 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13059 Update. Use WNOHANG. Wait for cloned processes also. Update process
13060 struct for the found process.
13061 (linux_wait_for_event): New function.
13062 (linux_wait): Use it. Support LWPs.
13063 (send_sigstop, wait_for_sigstop, stop_all_processes)
13064 (linux_resume_one_process, linux_continue_one_process): New functions.
13065 (linux_resume): Support LWPs.
13066 (REGISTER_RAW_SIZE): Remove.
13067 (fetch_register): Use register_size instead. Call supply_register.
13068 (usr_store_inferior_registers): Likewise. Call collect_register.
13069 Fix recursive case.
13070 (regsets_fetch_inferior_registers): Improve error message.
13071 (regsets_store_inferior_registers): Add debugging.
13072 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13073 (unstopped_p, linux_signal_pid): New functions.
13074 (linux_target_ops): Add linux_signal_pid.
13075 (linux_init_signals): New function.
13076 (initialize_low): Call it. Initialize using_threads.
13077 * regcache.c (inferior_regcache_data): Add valid
13079 (get_regcache): Fetch registers lazily. Add fetch argument
13080 and update all callers.
13081 (regcache_invalidate_one, regcache_invalidate): New
13083 (new_register_cache): Renamed from create_register_cache.
13084 Return the new regcache.
13085 (free_register_cache): Change argument to a void *.
13086 (registers_to_string, registers_from_string): Call get_regcache
13087 with fetch flag set.
13088 (register_data): Make static. Pass fetch flag to get_regcache.
13089 (supply_register): Call get_regcache with fetch flag clear.
13090 (collect_register): Call get_regcache with fetch flag set.
13091 (collect_register_as_string): New function.
13092 * regcache.h: Update.
13093 * remote-utils.c (putpkt): Flush after debug output and use
13095 Handle input interrupts while waiting for an ACK.
13096 (input_interrupt): Use signal_pid method.
13097 (getpkt): Flush after debug output and use stderr.
13098 (outreg): Use collect_register_as_string.
13099 (new_thread_notify, dead_thread_notify): New functions.
13100 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13101 and general_thread.
13102 (look_up_one_symbol): Flush after debug output.
13103 * server.c (step_thread, server_waiting): New variables.
13104 (start_inferior): Don't use signal_pid. Update call to mywait.
13105 (attach_inferior): Update call to mywait.
13106 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13107 (main): Don't fetch/store registers explicitly. Use
13108 set_desired_inferior. Support proposed ``Hs'' packet. Update
13110 * server.h: Update.
13111 (struct inferior_list, struct_inferior_list_entry): New.
13112 * target.c (set_desired_inferior): New.
13113 (write_inferior_memory): Constify.
13114 (mywait): New function.
13115 * target.h: Update.
13116 (struct target_ops): New signal_pid method.
13117 (mywait): Removed macro, added prototype.
13119 * linux-low.h (regset_func): Removed.
13120 (regset_fill_func, regset_store_func): New.
13121 (enum regset_type): New.
13122 (struct regset_info): Add type field. Use new operation types.
13123 (struct linux_target_ops): stop_pc renamed to get_pc.
13124 Add decr_pc_after_break and breakpoint_at.
13125 (get_process, get_thread_proess, get_process_thread)
13126 (strut process_info, all_processes, linux_attach_lwp)
13127 (thread_db_init): New.
13129 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13130 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13131 (the_low_target): Add new members.
13132 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13133 (i386_store_fpxregset): Constify.
13134 (target_regsets): Add new kind identifier.
13135 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13136 (i386_set_pc): Add debugging.
13137 (i386_breakpoint_at): New function.
13138 (the_low_target): Add new members.
13139 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13140 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13141 (mips_breakpoint_at): New.
13142 (the_low_target): Add new members.
13143 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13144 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13145 (the_low_target): Add new members.
13146 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13147 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13148 (the_low_target): Add new members.
13149 * linux-x86-64-low.c (target_regsets): Add new kind
13152 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13154 From Martin Pool <mbp@samba.org>:
13155 * server.c (gdbserver_usage): New function.
13158 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13160 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13161 stop_at -> stop_pc.
13163 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13165 * Makefile.in: Remove obsolete code.
13167 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13169 * linux-low.c (regsets_fetch_inferior_registers),
13170 (regsets_store_inferior_registers): Removed cast to int from
13172 * regcache.h: Added declaration of struct inferior_info.
13174 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13176 * inferiors.c (struct inferior_info): Add regcache_data.
13177 (add_inferior): Call create_register_cache.
13178 (clear_inferiors): Call free_register_cache.
13179 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13180 * regcache.c (struct inferior_regcache_data): New.
13181 (registers): Remove.
13182 (get_regcache): New function.
13183 (create_register_cache, free_register_cache): New functions.
13184 (set_register_cache): Don't initialize the register cache here.
13185 (registers_to_string, registers_from_string, register_data): Call
13187 * regcache.h: Add prototypes.
13188 * server.h: Likewise.
13190 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13192 * mem-break.c: New file.
13193 * mem-break.h: New file.
13194 * Makefile.in: Add mem-break.o rule; update server.h
13196 * inferiors.c (struct inferior_info): Add target_data
13198 (clear_inferiors): Free target_data member if set.
13199 (inferior_target_data, set_inferior_target_data): New functions.
13200 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13201 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13202 * linux-low.c (linux_bp_reinsert): New variable.
13203 (struct inferior_linux_data): New.
13204 (linux_create_inferior): Use set_inferior_target_data.
13205 (linux_attach): Likewise. Call add_inferior.
13206 (linux_wait_for_one_inferior): New function.
13207 (linux_wait): Call it.
13208 (linux_write_memory): Add const.
13209 (initialize_low): Call set_breakpoint_data.
13210 * linux-low.h (struct linux_target_ops): Add breakpoint
13212 * server.c (attach_inferior): Remove extra add_inferior
13214 * server.h: Include mem-break.h. Update inferior.c
13216 * target.c (read_inferior_memory)
13217 (write_inferior_memory): New functions.
13218 * target.h (read_inferior_memory)
13219 (write_inferior_memory): Change macros to prototypes.
13220 (struct target_ops): Update comments. Add const to write_memory
13223 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13225 * linux-low.c (usr_store_inferior_registers): Support
13226 registers which are allowed to fail to store.
13227 * linux-low.h (linux_target_ops): Likewise.
13228 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13229 (ppc_cannot_store_register): FPSCR may not be storable.
13231 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13233 * server.h: Include <string.h> if HAVE_STRING_H.
13234 * ChangeLog: Correct paths in last ChangeLog entry.
13236 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13238 * linux-low.h: Remove obsolete prototypes.
13239 (struct linux_target_ops): New.
13240 (extern the_low_target): New.
13241 * linux-low.c (num_regs, regmap): Remove declarations.
13242 (register_addr): Use the_low_target explicitly.
13243 (fetch_register): Likewise.
13244 (usr_fetch_inferior_registers): Likewise.
13245 (usr_store_inferior_registers): Likewise.
13246 * linux-arm-low.c (num_regs): Remove.
13247 (arm_num_regs): Define.
13248 (arm_regmap): Renamed from regmap, made static.
13249 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13251 (arm_cannot_store_register): Renamed from cannot_store_register,
13253 (the_low_target): New.
13254 * linux-i386-low.c (num_regs): Remove.
13255 (i386_num_regs): Define.
13256 (i386_regmap): Renamed from regmap, made static.
13257 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13259 (i386_cannot_store_register): Renamed from cannot_store_register,
13261 (the_low_target): New.
13262 * linux-ia64-low.c (num_regs): Remove.
13263 (ia64_num_regs): Define.
13264 (ia64_regmap): Renamed from regmap, made static.
13265 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13267 (ia64_cannot_store_register): Renamed from cannot_store_register,
13269 (the_low_target): New.
13270 * linux-m68k-low.c (num_regs): Remove.
13271 (m68k_num_regs): Define.
13272 (m68k_regmap): Renamed from regmap, made static.
13273 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13275 (m68k_cannot_store_register): Renamed from cannot_store_register,
13277 (the_low_target): New.
13278 * linux-mips-low.c (num_regs): Remove.
13279 (mips_num_regs): Define.
13280 (mips_regmap): Renamed from regmap, made static.
13281 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13283 (mips_cannot_store_register): Renamed from cannot_store_register,
13285 (the_low_target): New.
13286 * linux-ppc-low.c (num_regs): Remove.
13287 (ppc_num_regs): Define.
13288 (ppc_regmap): Renamed from regmap, made static.
13289 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13291 (ppc_cannot_store_register): Renamed from cannot_store_register,
13293 (the_low_target): New.
13294 * linux-s390-low.c (num_regs): Remove.
13295 (s390_num_regs): Define.
13296 (s390_regmap): Renamed from regmap, made static.
13297 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13299 (s390_cannot_store_register): Renamed from cannot_store_register,
13301 (the_low_target): New.
13302 * linux-sh-low.c (num_regs): Remove.
13303 (sh_num_regs): Define.
13304 (sh_regmap): Renamed from regmap, made static.
13305 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13307 (sh_cannot_store_register): Renamed from cannot_store_register,
13309 (the_low_target): New.
13310 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13311 (the_low_target): New.
13313 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13315 * Makefile.in: Add stamp-h target.
13316 * configure.in: Create stamp-h.
13317 * configure: Regenerated.
13319 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13321 * inferiors.c: New file.
13322 * target.c: New file.
13323 * target.h: New file.
13324 * Makefile.in: Add target.o and inferiors.o. Update
13326 * linux-low.c (inferior_pid): New static variable,
13327 moved from server.c.
13328 (linux_create_inferior): Renamed from create_inferior.
13329 Call add_inferior. Return 0 on success instead of a PID.
13330 (linux_attach): Renamed from myattach.
13331 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13332 (linux_thread_alive): Renamed from mythread_alive.
13333 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13335 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13336 (regsets_store_inferior_registers): Correct error message.
13337 Add missing ``return 0''.
13338 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13339 (linux_store_registers): Renamed from store_inferior_registers.
13340 (linux_read_memory): Renamed from read_inferior_memory.
13341 (linux_write_memory): Renamed from write_inferior_memory.
13342 (linux_target_ops): New structure.
13343 (initialize_low): Call set_target_ops ().
13344 * remote-utils.c (unhexify): New function.
13345 (hexify): New function.
13346 (input_interrupt): Send signals to ``signal_pid''.
13347 * server.c (inferior_pid): Remove.
13348 (start_inferior): Update create_inferior call.
13349 (attach_inferior): Call add_inferior.
13350 (handle_query): New function.
13351 (main): Call handle_query for `q' packets.
13352 * server.h: Include "target.h". Remove obsolete prototypes.
13353 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13355 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13357 * Makefile.in: Add WARN_CFLAGS. Update configury
13359 * configure.in: Check for <string.h>
13360 * configure: Regenerate.
13361 * config.in: Regenerate.
13362 * gdbreplay.c: Include needed system headers.
13363 (remote_open): Remove strchr prototype.
13364 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13365 * regcache.c (supply_register): Change buf argument to const void *.
13366 (supply_register_by_name): Likewise.
13367 (collect_register): Change buf argument to void *.
13368 (collect_register_by_name): Likewise.
13369 * regcache.h: Add missing prototypes.
13370 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13371 * server.c (handle_query): New function.
13372 (attached): New static variable, moved out of main.
13373 (main): Quiet longjmp clobber warnings.
13374 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13375 * utils.c (error): Remove NORETURN.