1 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
3 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
5 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
7 * linux-x86-low.c [__x86_64__]: Include
8 "nat/amd64-linux-siginfo.h".
9 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
10 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
11 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
12 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
13 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
14 (cpt_si_fd, si_timerid, si_overrun): Move from
15 nat/amd64-linux-siginfo.c.
16 * Makefile.in (amd64-linux-siginfo.o:): New rule.
18 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
20 * server.c (skip_to_semicolon): Remove.
21 (process_point_options): Use strchrnul instead of
24 2016-01-26 Yao Qi <yao.qi@linaro.org>
26 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
27 * linux-low.c (install_software_single_step_breakpoints): Don't
28 call regcache_read_pc.
29 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
32 2016-01-26 Yao Qi <yao.qi@linaro.org>
34 * linux-low.c (install_software_single_step_breakpoints): Call
35 regcache_read_pc instead of get_pc.
37 2016-01-26 Yao Qi <yao.qi@linaro.org>
39 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
40 (unblock_async_io): Rename to ...
41 (block_unblock_async_io): ... it. New function.
42 (enable_async_io): Don't install SIGIO handler. Unblock it
44 (disable_async_io): Don't ignore SIGIO. Block it instead.
45 (initialize_async_io): Install SIGIO handler. Don't call
48 2016-01-26 Yao Qi <yao.qi@linaro.org>
50 * remote-utils.c (getpkt): If the buffer isn't empty, and the
51 first character is '\003', call *the_target->request_interrupt.
53 2016-01-25 Yao Qi <yao.qi@linaro.org>
55 * remote-utils.c (new_thread_notify): Remove.
56 (dead_thread_notify): Likewise.
57 * remote-utils.h (new_thread_notify): Remove declaration.
58 (dead_thread_notify): Likewise.
60 2016-01-23 Marcin KoĆcielnicki <koriakin@0x04.net>
62 * gdb.trace/pending.exp: Fix expected message on continue.
64 2016-01-22 Marcin KoĆcielnicki <koriakin@0x04.net>
66 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
67 it works properly on big-endian machines where sizeof (CORE_ADDR)
70 2016-01-21 Pedro Alves <palves@redhat.com>
72 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
73 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
74 * configure: Regenerate.
76 2016-01-21 Yao Qi <yao.qi@linaro.org>
78 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
79 is_thumb and set it according to CPSR saved on the stack.
80 (get_next_pcs_syscall_next_pc): Pass is_thumb to
81 arm_sigreturn_next_pc.
83 2016-01-18 Yao Qi <yao.qi@linaro.org>
85 * linux-low.c (linux_set_pc_64bit): New function.
86 (linux_get_pc_64bit): New function.
87 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
89 * linux-sparc-low.c (debug_threads): Remove declaration.
90 (sparc_get_pc): Remove.
91 (the_low_target): Use linux_get_pc_64bit instead of
93 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
94 (the_low_target): Use linux_get_pc_64bit and
97 2016-01-18 Yao Qi <yao.qi@linaro.org>
99 * linux-arm-low.c (debug_threads): Remove declaration.
100 (arm_get_pc, arm_set_pc): Remove.
101 (the_low_target): Use linux_get_pc_32bit and
103 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
104 (the_low_target): Use linux_get_pc_32bit and
106 * linux-cris-low.c (debug_threads): Remove declaration.
107 (cris_get_pc, cris_set_pc,): Remove.
108 (the_low_target): Use linux_get_pc_32bit and
110 * linux-crisv32-low.c (debug_threads): Remove declaration.
111 (cris_get_pc, cris_set_pc): Remove.
112 (the_low_target): Use linux_get_pc_32bit and
114 * linux-low.c: Include inttypes.h.
115 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
116 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
117 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
118 (the_low_target): Use linux_get_pc_32bit and
120 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
121 (the_low_target): Use linux_get_pc_32bit and
123 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
124 (the_low_target): Use linux_get_pc_32bit and
126 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
127 (the_low_target): Use linux_get_pc_32bit and
129 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
130 (the_low_target): Use linux_get_pc_32bit and
133 2016-01-18 Gary Benson <gbenson@redhat.com>
135 * configure.ac (AC_FUNC_FORK): New check.
136 * config.in: Regenerate.
137 * configure: Likewise.
139 2016-01-14 Yao Qi <yao.qi@linaro.org>
141 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
142 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
143 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
144 arm_get_next_pcs_ctor.
146 2016-01-12 Josh Stone <jistone@redhat.com>
147 Philippe Waroquiers <philippe.waroquiers@skynet.be>
149 * inferiors.h: Include "gdb_vecs.h".
150 (struct process_info): Add syscalls_to_catch.
151 * inferiors.c (remove_process): Free syscalls_to_catch.
152 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
153 syscall_return stops.
154 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
155 * server.c (handle_general_set): Handle QCatchSyscalls.
156 (handle_query): Report support for QCatchSyscalls.
157 * target.h (struct target_ops): Add supports_catch_syscall.
158 (target_supports_catch_syscall): New macro.
159 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
160 (struct lwp_info): Add syscall_state.
161 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
162 Maintain syscall_state and syscalls_to_catch across exec.
163 (get_syscall_trapinfo): New function, proxy to the_low_target.
164 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
165 (linux_low_filter_event): Toggle syscall_state entry/return for
166 syscall traps, and set it ignored for all others.
167 (gdb_catching_syscalls_p): New function.
168 (gdb_catch_this_syscall_p): New function.
169 (linux_wait_1): Handle SYSCALL_SIGTRAP.
170 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
171 (linux_supports_catch_syscall): New function.
172 (linux_target_ops): Install it.
173 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
174 (the_low_target): Install it.
176 2016-01-12 Mike Frysinger <vapier@gentoo.org>
178 * acinclude.m4: Include new ../warning.m4 file.
179 * configure: Regenerated.
180 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
182 2016-01-12 Mike Frysinger <vapier@gentoo.org>
184 * ax.c (is_goto_target): Mark static.
185 * linux-low.c (register_addr): Likewise.
186 (linux_fetch_registers, linux_store_registers): Likewise.
187 * mem-break.c (any_persistent_commands): Fix old prototype.
188 (add_commands_to_breakpoint): Mark static.
189 * regcache.c (find_register_by_name): Delete unused func.
190 * remote-utils.c (hex_or_minus_one): Mark static.
191 * server.c (monitor_show_help): Mark static.
192 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
193 handle_v_requests): Likewise.
195 2016-01-12 Pedro Alves <palves@redhat.com>
197 Remove use of the registered trademark symbol throughout.
199 2016-01-08 Yao Qi <yao.qi@linaro.org>
201 * remote-utils.c (getpkt): If c is '\003', call target hook
204 2016-01-06 Yao Qi <yao.qi@linaro.org>
206 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
208 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
209 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
210 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
211 (thumb2_breakpoint): Declare.
212 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
214 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
215 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
216 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
218 2016-01-01 Joel Brobecker <brobecker@adacore.com>
220 * gdbreplay.c (gdbreplay_version): Change copyright year in
222 * server.c (gdbserver_version): Likewise.
224 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
226 * server.c (crc32_table): Delete.
227 (crc32): Use libiberty's xcrc32 function.
229 2015-12-22 Joel Brobecker <brobecker@adacore.com>
231 * lynx-low.c (lynx_delete_thread_callback): New function.
232 (lynx_mourn): Properly delete our process and all of its
233 threads. Remove call to clear_inferiors.
235 2015-12-22 Joel Brobecker <brobecker@adacore.com>
237 * target.c (thread_search_callback): Add check that
238 the thread_stopped target callback is not NULL before
241 2015-12-21 Yao Qi <yao.qi@linaro.org>
243 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
246 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
248 * server.c (handle_query): Call target_supports_software_single_step.
250 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
252 * linux-low.c (single_step): New function.
253 (linux_resume_one_lwp_throw): Call single_step.
254 (start_step_over): Likewise.
256 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
258 * Makefile.in (SFILES): Append arch/arm-linux.c,
259 arch/arm-get-next-pcs.c.
260 (arm-linux.o): New rule.
261 (arm-get-next-pcs.o): New rule.
262 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
264 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
265 to linux-aarch32-low.c.
266 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
267 (arm_breakpoint_len, thumb_breakpoint): Likewise.
268 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
269 (thumb2_breakpoint_len): Likewise.
270 (arm_is_thumb_mode): Make non-static.
271 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
272 from linux-aarch32-low.c.
273 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
274 (arm_breakpoint_len, thumb_breakpoint): Likewise.
275 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
276 (thumb2_breakpoint_len): Likewise.
277 (arm_is_thumb_mode): New declaration.
278 * linux-arm-low.c: Include arch/arm-linux.h
279 aarch/arm-get-next-pcs.h, sys/syscall.h.
280 (get_next_pcs_ops): New struct.
281 (get_next_pcs_addr_bits_remove): New function.
282 (get_next_pcs_is_thumb): New function.
283 (get_next_pcs_read_memory_unsigned_integer): Likewise.
284 (arm_sigreturn_next_pc): Likewise.
285 (get_next_pcs_syscall_next_pc): Likewise.
286 (arm_gdbserver_get_next_pcs): Likewise.
287 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
289 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
290 * server.h: Include gdb_vecs.h.
292 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
294 * Makefile.in (SFILES): Append common/common-regcache.c.
295 (OBS): Append common-regcache.o.
296 (common-regcache.o): New rule.
297 * regcache.c (init_register_cache): Initialize cache to
299 (regcache_raw_read_unsigned): New function.
300 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
301 register_status enum.
303 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
305 * linux-aarch64-low.c (the_low_targets): Rename
306 breakpoint_reinsert_addr to get_next_pcs.
307 * linux-arm-low.c (the_low_targets): Likewise.
308 * linux-bfin-low.c (the_low_targets): Likewise.
309 * linux-cris-low.c (the_low_targets): Likewise.
310 * linux-crisv32-low.c (the_low_targets): Likewise.
311 * linux-low.c (can_software_single_step): Likewise.
312 (install_software_single_step_breakpoints): New function.
313 (start_step_over): Use install_software_single_step_breakpoints.
314 * linux-low.h: New CORE_ADDR vector.
315 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
317 * linux-mips-low.c (the_low_targets): Likewise.
318 * linux-nios2-low.c (the_low_targets): Likewise.
319 * linux-sparc-low.c (the_low_targets): Likewise.
321 2015-12-17 Pedro Alves <palves@redhat.com>
323 * linux-low.c (linux_kill_one_lwp): Remove references to
325 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
327 (linux_init_signals): Delete.
328 (initialize_low): Adjust.
329 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
331 2015-12-16 Pedro Alves <palves@redhat.com>
333 * configure.ac (compiler warning flags): When testing a
334 -Wno-foo option, check whether -Wfoo works instead.
335 * configure: Regenerate.
337 2015-12-11 Don Breazeal <donb@codesourcery.com>
339 * server.c (process_serial_event): Don't exit from gdbserver
340 in remote mode if there are still active inferiors.
342 2015-12-11 Yao Qi <yao.qi@linaro.org>
344 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
345 arm_breakpoint_at if the process is 32-bit.
347 2015-12-11 Yao Qi <yao.qi@linaro.org>
349 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
352 2015-12-07 Yao Qi <yao.qi@linaro.org>
354 * configure.srv: Append arm.o to srv_tgtobj for
355 aarch64*-*-linux* target.
356 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
357 from linux-arm-low.c.
358 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
359 (arm_breakpoint_len, thumb_breakpoint): Likewise.
360 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
361 (thumb2_breakpoint_len): Likewise.
362 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
363 (arm_breakpoint_kinds): Likewise.
364 (arm_breakpoint_kind_from_pc): Likewise.
365 (arm_sw_breakpoint_from_kind): Likewise.
366 (arm_breakpoint_kind_from_current_state): Likewise.
367 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
368 (arm_sw_breakpoint_from_kind): Declare.
369 (arm_breakpoint_kind_from_current_state): Declare.
370 (arm_breakpoint_at): Declare.
371 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
372 arm_sw_breakpoint_from_kind if process is 32-bit.
373 (aarch64_breakpoint_kind_from_pc): New function.
374 (aarch64_breakpoint_kind_from_current_state): New function.
375 (the_low_target): Initialize fields breakpoint_kind_from_pc
376 and breakpoint_kind_from_current_state.
377 * linux-arm-low.c (arm_breakpoint_kinds): Move to
379 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
380 (arm_breakpoint, arm_breakpoint_len): Likewise.
381 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
382 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
383 (arm_is_thumb_mode): Likewise.
384 (arm_breakpoint_at): Likewise.
385 (arm_breakpoint_kind_from_pc): Likewise.
386 (arm_sw_breakpoint_from_kind): Likewise.
387 (arm_breakpoint_kind_from_current_state): Likewise.
390 2015-08-04 Yao Qi <yao.qi@linaro.org>
392 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
393 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
394 * server.c (extended_protocol): Remove "static".
395 * server.h (extended_protocol): Declare it.
397 2015-12-04 Josh Stone <jistone@redhat.com>
399 * target.h (struct target_ops) <arch_setup>: Rename to ...
400 (struct target_ops) <post_create_inferior>: ... this.
401 (target_arch_setup): Rename to ...
402 (target_post_create_inferior): ... this, calling post_create_inferior.
403 * server.c (start_inferior): Update target_arch_setup calls to
404 target_post_create_inferior.
405 * linux-low.c (linux_low_ptrace_options): Forward declare.
406 (linux_arch_setup): Update its comment for general use.
407 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
408 (struct linux_target_ops): Use linux_post_create_inferior.
409 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
410 to post_create_inferior.
411 * nto-low.c (struct nto_target_ops): Likewise.
412 * spu-low.c (struct spu_target_ops): Likewise.
413 * win32-low.c (struct win32_target_ops): Likewise.
415 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
417 * linux-arm-low.c: Remove duplicate arch/arm.h include.
419 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
421 * linux-arm-low.c (arm_reinsert_addr): Remove function.
422 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
423 * linux-cris-low.c (cris_reinsert_addr> Remove function.
424 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
425 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
426 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
427 * linux-mips-low.c (mips_reinsert_addr): Remove function.
428 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
429 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
430 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
431 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
432 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
434 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
436 * linux-low.c (linux_look_up_symbols): Don't call
437 linux_supports_traceclone.
438 * linux-low.h (thread_db_init): Remove use_events argument.
439 * thread-db.c (thread_db_use_event): Remove global variable.
440 (struct thread_db) <td_thr_event_enable_p>: Remove field.
441 (struct thread_db) <td_create_bp>: Remove field.
442 (thread_db_create_event): Remove function.
443 (thread_db_enable_reporting): Likewise.
444 (find_one_thread): Don't check for thread_db_use_events.
445 (attach_thread): Likewise.
446 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
447 (try_thread_db_load_1): Don't check for thread_db_use_events.
448 (thread_db_init): Remove use_events argument and thread events
450 (remove_thread_event_breakpoints): Remove function.
451 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
453 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
455 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
457 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
458 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
459 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
460 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
461 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
463 * linux-crisv32-low.c (cris_supports_hardware_single_step):
465 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
466 * linux-low.c (can_hardware_single_step): Use
467 supports_hardware_single_step.
468 (can_software_single_step): New function.
469 (start_step_over): Call can_software_single_step.
470 (linux_supports_hardware_single_step): New function.
471 (struct target_ops) <supports_software_single_step>: Initialize.
472 * linux-low.h (struct linux_target_ops)
473 <supports_hardware_single_step>: Initialize.
474 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
475 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
476 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
477 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
478 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
479 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
480 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
481 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
482 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
483 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
485 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
486 (struct linux_target_ops) <tile_supports_hardware_single_step>:
488 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
489 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
490 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
492 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
493 * target.h (struct target_ops): <supports_software_single_step>:
495 (target_supports_software_single_step): New macro.
497 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
499 * linux-low.c (linux_wait_1): Fix pc advance condition.
500 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
501 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
503 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
505 * linux-arm-low.c (arm_is_thumb_mode): New function.
506 (arm_breakpoint_at): Use arm_is_thumb_mode.
507 (arm_breakpoint_kind_from_current_state): New function.
508 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
510 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
511 (linux_breakpoint_kind_from_current_state): New function.
512 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
513 * linux-low.h (struct linux_target_ops)
514 <breakpoint_kind_from_current_state>: New field.
515 * target.h (struct target_ops): Likewise.
516 (target_breakpoint_kind_from_current_state): New macro.
518 2015-11-30 Pedro Alves <palves@redhat.com>
520 * linux-low.c (linux_resume): Wake up the event loop before
523 2015-11-30 Pedro Alves <palves@redhat.com>
525 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
527 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
529 * target.c (struct thread_search): New structure.
530 (thread_search_callback): New function.
531 (prev_general_thread): New global.
532 (prepare_to_access_memory, done_accessing_memory): New functions.
533 * target.h (prepare_to_access_memory, done_accessing_memory):
534 Replace macros with function declarations.
536 2015-11-30 Pedro Alves <palves@redhat.com>
539 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
540 report TARGET_WAITKIND_NO_RESUMED.
541 * remote-utils.c (prepare_resume_reply): Handle
542 TARGET_WAITKIND_NO_RESUMED.
543 * server.c (report_no_resumed): New global.
544 (handle_query) <qSupported>: Handle "no-resumed+". Report
545 "no-resumed+" support.
546 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
547 return error if the client doesn't support no-resumed events.
548 (push_stop_notification): New function.
549 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
550 events if the client supports them.
552 2015-11-30 Pedro Alves <palves@redhat.com>
554 * linux-low.c (thread_still_has_status_pending_p): Don't check
556 (lwp_resumed): New function.
557 (status_pending_p_callback): Return early if the LWP is not
558 supposed to be resumed.
560 2015-11-30 Pedro Alves <palves@redhat.com>
562 * linux-low.c (handle_extended_wait): Assert that the LWP's
563 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
564 thread create events, leave the new child's status pending.
565 (linux_low_filter_event): If GDB wants to hear about thread exit
566 events, leave the LWP marked dead and don't delete it.
567 (linux_wait_for_event_filtered): Don't check for thread exit.
568 (filter_exit_event): New function.
569 (linux_wait_1): Use it, when returning an exit event.
570 (linux_resume_one_lwp_throw): Assert that the LWP's
571 waitstatus is TARGET_WAITKIND_IGNORE.
572 * remote-utils.c (prepare_resume_reply): Handle
573 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
574 * server.c (report_thread_events): New global.
575 (handle_general_set): Handle QThreadEvents.
576 (handle_query) <qSupported>: Handle and report QThreadEvents+;
577 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
578 TARGET_WAITKIND_THREAD_EXITED.
579 * server.h (report_thread_events): Declare.
581 2015-11-30 Pedro Alves <palves@redhat.com>
583 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
584 the thread's last_resume_kind was resume_stop.
586 2015-11-30 Pedro Alves <palves@redhat.com>
588 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
591 2015-11-30 Pedro Alves <palves@redhat.com>
593 * server.c (handle_v_requests): Handle vCtrlC.
595 2015-11-30 Pedro Alves <palves@redhat.com>
597 * gdbthread.h (find_any_thread_of_pid): Declare.
598 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
600 * server.c (handle_query): If current_thread is NULL, look for
601 another thread of the selected process.
603 2015-11-26 Daniel Colascione <dancol@dancol.org>
604 Simon Marchi <simon.marchi@ericsson.com>
606 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
607 * server.c (handle_qxfer_threads_worker): Refactor to include thread
609 * target.h (struct target_ops) <thread_name>: New field.
610 (target_thread_name): New macro.
612 2015-11-23 Joel Brobecker <brobecker@adacore.com>
614 * regcache.h (regcache_invalidate_pid): Add declaration.
615 * regcache.c (regcache_invalidate_pid): New function, extracted
616 from regcache_invalidate.
617 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
618 Add trivial documentation comment.
619 * lynx-low.c: Use regcache_invalidate_pid instead of
622 2015-11-23 Joel Brobecker <brobecker@adacore.com>
624 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
625 and Elf64_auxv_t if the target is Android.
627 2015-11-22 Doug Evans <xdje42@gmail.com>
629 * target.h: #include <sys/types.h>.
631 2015-11-19 Pedro Alves <palves@redhat.com>
633 * linux-low.c (linux_process_qsupported): Change prototype.
635 * linux-low.h (struct linux_target_ops) <process_qsupported>:
637 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
638 and adjust to loop over all features.
639 * server.c (handle_query) <qSupported>: Adjust to call
640 target_process_qsupported once, passing it a vector of unprocessed
642 * target.h (struct target_ops) <process_qsupported>: Change
644 (target_process_qsupported): Adjust.
646 2015-11-19 Pedro Alves <palves@redhat.com>
648 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
650 * configure: Regenerate.
652 2015-11-19 Pedro Alves <palves@redhat.com>
654 * configure: Regenerate.
656 2015-11-19 Yao Qi <yao.qi@linaro.org>
658 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
661 2015-11-19 Yao Qi <yao.qi@linaro.org>
663 * linux-aarch64-low.c (enum aarch64_operand_type): New.
664 (struct aarch64_operand): Move enum out.
666 2015-11-19 Yao Qi <yao.qi@linaro.org>
668 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
669 struct user_fpsimd_state *.
670 (aarch64_store_fpregset): Likewise.
672 2015-11-19 Yao Qi <yao.qi@linaro.org>
674 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
675 struct user_pt_regs *.
676 (aarch64_store_gregset): Likewise.
678 2015-11-18 Pedro Alves <palves@redhat.com>
680 * Makefile.in (all_object_files): Add $IPA_OBJS.
682 2015-11-17 Pedro Alves <palves@redhat.com>
684 * win32-low.c (win32_resume): Use gdb_signal_from_host,
685 GDB_SIGNAL_0 and gdb_signal_to_string.
687 2015-11-17 Pedro Alves <palves@redhat.com>
689 * win32-low.c (handle_output_debug_string): Remove parameter.
690 (win32_kill): Remove our_status local and adjust call to
691 handle_output_debug_string.
692 (get_child_debug_event): Adjust call to
693 handle_output_debug_string.
695 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
697 * linux-mips-low.c (mips_fill_gregset): Add cast.
698 (mips_store_gregset): Likewise.
699 (mips_fill_fpregset): Likewise.
700 (mips_store_fpregset): Likewise.
702 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
704 * linux-mips-low.c (mips_add_watchpoint): Rename private to
707 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
709 * linux-mips-low.c (mips_linux_new_thread): Change type of
710 watch_type to enum target_hw_bp_type.
712 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
714 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
715 Change return type to arm_hwbp_type.
717 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
719 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
720 (arm_store_gregset): Likewise.
721 * linux-arm-low.c (arm_get_hwcap): Likewise.
722 (arm_read_description): Likewise.
724 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
726 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
728 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
730 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
731 (ppc_fill_vsxregset): Likewise.
732 (ppc_store_vsxregset): Likewise.
733 (ppc_fill_vrregset): Likewise.
734 (ppc_store_vrregset): Likewise.
735 (ppc_fill_evrregset): Likewise.
736 (ppc_store_evrregset): Likewise.
738 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
740 * linux-ppc-low.c (ppc_usrregs_info): Remove
742 (ppc_arch_setup): Move lower in file.
744 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
746 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
747 (ps_pdwrite): Likewise.
749 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
751 * linux-arm-low.c (arm_new_thread): Move pointer dereference
752 to after assert checks.
754 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
756 * proc-service.c (ps_pdread): Add/adjust casts.
757 (ps_pdwrite): Add/adjust casts.
759 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
761 * server.c (handle_search_memory_1): Cast return value of
764 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
766 * server.c (write_qxfer_response): Change type of data to
769 2015-10-29 Pedro Alves <palves@redhat.com>
771 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
773 2015-10-29 Pedro Alves <palves@redhat.com>
775 * tracepoint.c (clear_installed_tracepoints): Add casts.
777 2015-10-29 Pedro Alves <palves@redhat.com>
779 * server.c (handle_v_cont, process_serial_event): Add enum
780 gdb_signal casts to signal parsing code.
782 2015-10-29 Pedro Alves <palves@redhat.com>
784 * linux-low.h (NULL_REGSET): Define.
785 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
786 * linux-arm-low.c (arm_regsets): Likewise.
787 * linux-crisv32-low.c (cris_regsets): Likewise.
788 * linux-m68k-low.c (m68k_regsets): Likewise.
789 * linux-mips-low.c (mips_regsets): Likewise.
790 * linux-nios2-low.c (nios2_regsets): Likewise.
791 * linux-ppc-low.c (ppc_regsets): Likewise.
792 * linux-s390-low.c (s390_regsets): Likewise.
793 * linux-sh-low.c (sh_regsets): Likewise.
794 * linux-sparc-low.c (sparc_regsets): Likewise.
795 * linux-tic6x-low.c (tic6x_regsets): Likewise.
796 * linux-tile-low.c (tile_regsets): Likewise.
797 * linux-x86-low.c (x86_regsets): Likewise.
798 * linux-xtensa-low.c (xtensa_regsets): Likewise.
800 2015-10-29 Pedro Alves <palves@redhat.com>
802 * linux-low.h (NULL_REGSET): Define.
803 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
804 * linux-arm-low.c (arm_regsets): Likewise.
805 * linux-crisv32-low.c (cris_regsets): Likewise.
806 * linux-m68k-low.c (m68k_regsets): Likewise.
807 * linux-mips-low.c (mips_regsets): Likewise.
808 * linux-nios2-low.c (nios2_regsets): Likewise.
809 * linux-ppc-low.c (ppc_regsets): Likewise.
810 * linux-s390-low.c (s390_regsets): Likewise.
811 * linux-sh-low.c (sh_regsets): Likewise.
812 * linux-sparc-low.c (sparc_regsets): Likewise.
813 * linux-tic6x-low.c (tic6x_regsets): Likewise.
814 * linux-tile-low.c (tile_regsets): Likewise.
815 * linux-x86-low.c (x86_regsets): Likewise.
816 * linux-xtensa-low.c (xtensa_regsets): Likewise.
818 2015-10-26 Doug Evans <dje@google.com>
820 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
822 2015-10-26 Doug Evans <dje@google.com>
824 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
826 2015-10-26 Doug Evans <dje@google.com>
828 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
830 (attach_thread, find_new_threads_callback): Ditto.
832 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
834 * mem-break.h (set_breakpoint_data): Remove.
836 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
838 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
839 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
840 (initialize_low): Remove set_breakpoint_data call.
841 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
842 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
843 (initialize_low): Remove set_breakpoint_data call.
844 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
845 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
846 (initialize_low): Remove set_breakpoint_data call.
848 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
850 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
851 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
852 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
853 * target.h (target_breakpoint_kind_from_pc): New macro.
855 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
857 * linux-low.c (default_breakpoint_kind_from_pc): New function.
858 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
859 the default breakpoint kind.
861 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
863 * linux-arm-low.c (arm_supports_z_point_type): Add software
866 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
868 * linux-arm-low.c: Refactor breakpoint definitions.
869 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
870 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
872 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
874 * Makefile.in: Add arm.c/o.
875 * configure.srv: Likewise.
876 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
877 (arm_breakpoint_kind_from_pc): New function.
878 (arm_sw_breakpoint_from_kind): Return proper kind.
879 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
881 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
883 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
885 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
886 (struct raw_breakpoint) <size>: Remove.
887 (struct raw_breakpoint) <kind>: Add.
888 (bp_size): New function.
889 (bp_opcode): Likewise.
890 (find_raw_breakpoint_at): Adjust for kind.
891 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
892 (remove_memory_breakpoint): Adjust for kind call bp_size.
893 (set_raw_breakpoint_at): Adjust for kind.
894 (set_breakpoint): Likewise.
895 (set_breakpoint_at): Call breakpoint_kind_from_pc.
896 (delete_raw_breakpoint): Adjust for kind.
897 (delete_breakpoint): Likewise.
898 (find_gdb_breakpoint): Likewise.
899 (set_gdb_breakpoint_1): Likewise.
900 (set_gdb_breakpoint): Likewise.
901 (delete_gdb_breakpoint_1): Likewise.
902 (delete_gdb_breakpoint): Likewise.
903 (uninsert_raw_breakpoint): Likewise.
904 (reinsert_raw_breakpoint): Likewise.
905 (set_breakpoint_data): Remove.
906 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
907 (check_mem_read): Adjust for kind call bp_size.
908 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
909 (clone_one_breakpoint): Adjust for kind.
910 * mem-break.h (set_gdb_breakpoint): Likewise.
911 (delete_gdb_breakpoint): Likewise.
912 * server.c (process_serial_event): Likewise.
914 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
916 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
917 (struct linux_target_ops) <breakpoint>: Remove.
918 (struct linux_target_ops) <breakpoint_len>: Remove.
919 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
920 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
921 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
922 (arm_sw_breakpoint_from_kind): New function.
923 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
924 (struct linux_target_ops) <breakpoint>: Remove.
925 (struct linux_target_ops) <breakpoint_len>: Remove.
926 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
927 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
928 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
929 (struct linux_target_ops) <breakpoint>: Remove.
930 (struct linux_target_ops) <breakpoint_len>: Remove.
931 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
932 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
933 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
934 (struct linux_target_ops) <breakpoint>: Remove.
935 (struct linux_target_ops) <breakpoint_len>: Remove.
936 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
937 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
938 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
939 and sw_breakpoint_from_kind to increment the pc.
940 (linux_breakpoint_kind_from_pc): New function.
941 (linux_sw_breakpoint_from_kind): New function.
942 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
943 (initialize_low): Call breakpoint_kind_from_pc and
944 sw_breakpoint_from_kind to replace breakpoint_data/len.
945 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
947 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
948 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
949 (struct linux_target_ops) <breakpoint>: Remove.
950 (struct linux_target_ops) <breakpoint_len>: Remove.
951 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
952 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
953 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
954 (struct linux_target_ops) <breakpoint>: Remove.
955 (struct linux_target_ops) <breakpoint_len>: Remove.
956 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
957 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
958 * linux-mips-low.c (mips_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-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
964 (struct linux_target_ops) <breakpoint>: Remove.
965 (struct linux_target_ops) <breakpoint_len>: Remove.
966 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
967 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
968 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
969 (struct linux_target_ops) <breakpoint>: Remove.
970 (struct linux_target_ops) <breakpoint_len>: Remove.
971 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
972 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
973 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
974 (struct linux_target_ops) <breakpoint>: Remove.
975 (struct linux_target_ops) <breakpoint_len>: Remove.
976 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
977 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
978 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
979 (struct linux_target_ops) <breakpoint>: Remove.
980 (struct linux_target_ops) <breakpoint_len>: Remove.
981 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
982 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
983 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
984 (struct linux_target_ops) <breakpoint>: Remove.
985 (struct linux_target_ops) <breakpoint_len>: Remove.
986 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
987 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
988 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
989 (struct linux_target_ops) <breakpoint>: Remove.
990 (struct linux_target_ops) <breakpoint_len>: Remove.
991 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
992 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
993 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
994 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
995 (struct linux_target_ops) <breakpoint>: Remove.
996 (struct linux_target_ops) <breakpoint_len>: Remove.
997 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
998 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
999 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1000 (struct linux_target_ops) <breakpoint>: Remove.
1001 (struct linux_target_ops) <breakpoint_len>: Remove.
1002 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1003 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1005 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1007 * linux-cris-low.c (cris_get_pc): Remove void arg.
1009 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1011 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1014 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1016 * inferiors.c (thread_pid_matches_callback): New function.
1017 (find_thread_process): New function.
1018 (remove_thread): Reset current_thread.
1019 (remove_process): Assert threads have been removed first.
1021 2015-10-15 Yao Qi <yao.qi@linaro.org>
1023 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1025 (aarch64_remove_point): Likewise.
1026 * regcache.c (regcache_register_size): New function.
1028 2015-10-12 Yao Qi <yao.qi@linaro.org>
1030 * linux-aarch64-low.c: Update all callers as emit_load_store
1031 is renamed to aarch64_emit_load_store.
1033 2015-10-12 Yao Qi <yao.qi@linaro.org>
1035 * linux-aarch64-low.c: Update all callers of function renaming
1036 from emit_insn to aarch64_emit_insn.
1038 2015-10-12 Yao Qi <yao.qi@linaro.org>
1040 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1041 arch/aarch64-insn.h.
1042 (struct aarch64_memory_operand): Likewise.
1044 (emit_insn): Move to arch/aarch64-insn.c.
1045 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1046 (emit_load_store): Move to arch/aarch64-insn.c.
1047 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1048 (can_encode_int32): Remove.
1050 2015-10-12 Yao Qi <yao.qi@linaro.org>
1052 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1053 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1054 (aarch64_relocate_instruction): Likewise.
1055 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1056 (struct aarch64_insn_visitor): Likewise.
1058 2015-10-12 Yao Qi <yao.qi@linaro.org>
1060 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1061 (struct aarch64_insn_visitor): New.
1062 (struct aarch64_insn_relocation_data): New.
1063 (aarch64_ftrace_insn_reloc_b): New function.
1064 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1065 (aarch64_ftrace_insn_reloc_cb): Likewise.
1066 (aarch64_ftrace_insn_reloc_tb): Likewise.
1067 (aarch64_ftrace_insn_reloc_adr): Likewise.
1068 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1069 (aarch64_ftrace_insn_reloc_others): Likewise.
1071 (aarch64_relocate_instruction): Use visitor.
1073 2015-10-12 Yao Qi <yao.qi@linaro.org>
1075 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1076 int. Add argument buf.
1077 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1078 aarch64_relocate_instruction.
1080 2015-10-12 Yao Qi <yao.qi@linaro.org>
1082 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1083 argument insn. Remove local variable insn. Don't call
1085 (aarch64_install_fast_tracepoint_jump_pad): Call
1088 2015-09-30 Yao Qi <yao.qi@linaro.org>
1090 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1091 (emit_load_store_pair): Likewise.
1093 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1095 * dll.c (match_dll): Add cast(s).
1096 (unloaded_dll): Likewise.
1097 * linux-low.c (second_thread_of_pid_p): Likewise.
1098 (delete_lwp_callback): Likewise.
1099 (count_events_callback): Likewise.
1100 (select_event_lwp_callback): Likewise.
1101 (linux_set_resume_request): Likewise.
1102 * server.c (accumulate_file_name_length): Likewise.
1103 (emit_dll_description): Likewise.
1104 (handle_qxfer_threads_worker): Likewise.
1105 (visit_actioned_threads): Likewise.
1106 * thread-db.c (any_thread_of): Likewise.
1107 * tracepoint.c (same_process_p): Likewise.
1108 (match_blocktype): Likewise.
1109 (build_traceframe_info_xml): Likewise.
1111 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1113 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1115 (gdb_unparse_agent_expr): Likewise.
1116 * hostio.c (require_data): Likewise.
1117 (handle_pread): Likewise.
1118 * linux-low.c (disable_regset): Likewise.
1119 (fetch_register): Likewise.
1120 (store_register): Likewise.
1121 (get_dynamic): Likewise.
1122 (linux_qxfer_libraries_svr4): Likewise.
1123 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1124 (set_fast_tracepoint_jump): Likewise.
1125 (uninsert_fast_tracepoint_jumps_at): Likewise.
1126 (reinsert_fast_tracepoint_jumps_at): Likewise.
1127 (validate_inserted_breakpoint): Likewise.
1128 (clone_agent_expr): Likewise.
1129 * regcache.c (init_register_cache): Likewise.
1130 * remote-utils.c (putpkt_binary_1): Likewise.
1131 (decode_M_packet): Likewise.
1132 (decode_X_packet): Likewise.
1133 (look_up_one_symbol): Likewise.
1134 (relocate_instruction): Likewise.
1135 (monitor_output): Likewise.
1136 * server.c (handle_search_memory): Likewise.
1137 (handle_qxfer_exec_file): Likewise.
1138 (handle_qxfer_libraries): Likewise.
1139 (handle_qxfer): Likewise.
1140 (handle_query): Likewise.
1141 (handle_v_cont): Likewise.
1142 (handle_v_run): Likewise.
1143 (captured_main): Likewise.
1144 * target.c (write_inferior_memory): Likewise.
1145 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1146 * tracepoint.c (init_trace_buffer): Likewise.
1147 (add_tracepoint_action): Likewise.
1148 (add_traceframe): Likewise.
1149 (add_traceframe_block): Likewise.
1150 (cmd_qtdpsrc): Likewise.
1151 (cmd_qtdv): Likewise.
1152 (cmd_qtstatus): Likewise.
1153 (response_source): Likewise.
1154 (response_tsv): Likewise.
1155 (cmd_qtnotes): Likewise.
1156 (gdb_collect): Likewise.
1157 (initialize_tracepoint): Likewise.
1159 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1161 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1162 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1163 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1165 (enum aarch64_condition_codes): New enum.
1166 (w0): New static global.
1169 (struct aarch64_memory_operand) <type>: New
1170 MEMORY_OPERAND_POSTINDEX type.
1171 (postindex_memory_operand): New helper function.
1172 (emit_ret): New function.
1173 (emit_load_store_pair): New function, factored out of emit_stp
1174 with support for MEMORY_OPERAND_POSTINDEX.
1175 (emit_stp): Rewrite using emit_load_store_pair.
1176 (emit_ldp): New function.
1177 (emit_load_store): Likewise.
1178 (emit_ldr): Mention post-index instruction in comment.
1179 (emit_ldrh): New function.
1180 (emit_ldrb): New function.
1181 (emit_ldrsw): Mention post-index instruction in comment.
1182 (emit_str): Likewise.
1183 (emit_subs): New function.
1184 (emit_cmp): Likewise.
1185 (emit_and): Likewise.
1186 (emit_orr): Likewise.
1187 (emit_orn): Likewise.
1188 (emit_eor): Likewise.
1189 (emit_mvn): Likewise.
1190 (emit_lslv): Likewise.
1191 (emit_lsrv): Likewise.
1192 (emit_asrv): Likewise.
1193 (emit_mul): Likewise.
1194 (emit_sbfm): Likewise.
1195 (emit_sbfx): Likewise.
1196 (emit_ubfm): Likewise.
1197 (emit_ubfx): Likewise.
1198 (emit_csinc): Likewise.
1199 (emit_cset): Likewise.
1200 (emit_nop): Likewise.
1201 (emit_ops_insns): New helper function.
1202 (emit_pop): Likewise.
1203 (emit_push): Likewise.
1204 (aarch64_emit_prologue): New function.
1205 (aarch64_emit_epilogue): Likewise.
1206 (aarch64_emit_add): Likewise.
1207 (aarch64_emit_sub): Likewise.
1208 (aarch64_emit_mul): Likewise.
1209 (aarch64_emit_lsh): Likewise.
1210 (aarch64_emit_rsh_signed): Likewise.
1211 (aarch64_emit_rsh_unsigned): Likewise.
1212 (aarch64_emit_ext): Likewise.
1213 (aarch64_emit_log_not): Likewise.
1214 (aarch64_emit_bit_and): Likewise.
1215 (aarch64_emit_bit_or): Likewise.
1216 (aarch64_emit_bit_xor): Likewise.
1217 (aarch64_emit_bit_not): Likewise.
1218 (aarch64_emit_equal): Likewise.
1219 (aarch64_emit_less_signed): Likewise.
1220 (aarch64_emit_less_unsigned): Likewise.
1221 (aarch64_emit_ref): Likewise.
1222 (aarch64_emit_if_goto): Likewise.
1223 (aarch64_emit_goto): Likewise.
1224 (aarch64_write_goto_address): Likewise.
1225 (aarch64_emit_const): Likewise.
1226 (aarch64_emit_call): Likewise.
1227 (aarch64_emit_reg): Likewise.
1228 (aarch64_emit_pop): Likewise.
1229 (aarch64_emit_stack_flush): Likewise.
1230 (aarch64_emit_zero_ext): Likewise.
1231 (aarch64_emit_swap): Likewise.
1232 (aarch64_emit_stack_adjust): Likewise.
1233 (aarch64_emit_int_call_1): Likewise.
1234 (aarch64_emit_void_call_2): Likewise.
1235 (aarch64_emit_eq_goto): Likewise.
1236 (aarch64_emit_ne_goto): Likewise.
1237 (aarch64_emit_lt_goto): Likewise.
1238 (aarch64_emit_le_goto): Likewise.
1239 (aarch64_emit_gt_goto): Likewise.
1240 (aarch64_emit_ge_got): Likewise.
1241 (aarch64_emit_ops_impl): New static global variable.
1242 (aarch64_emit_ops): New target function, return
1243 &aarch64_emit_ops_impl.
1244 (struct linux_target_ops): Install it.
1246 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1248 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1249 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1251 * linux-aarch64-ipa.c: New file.
1252 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1254 (aarch64_get_thread_area): New target method.
1255 (extract_signed_bitfield): New helper function.
1256 (aarch64_decode_ldr_literal): New function.
1257 (enum aarch64_opcodes): New enum.
1258 (struct aarch64_register): New struct.
1259 (struct aarch64_operand): New struct.
1260 (x0): New static global.
1269 (aarch64_register): New helper function.
1270 (register_operand): Likewise.
1271 (immediate_operand): Likewise.
1272 (struct aarch64_memory_operand): New struct.
1273 (offset_memory_operand): New helper function.
1274 (preindex_memory_operand): Likewise.
1275 (enum aarch64_system_control_registers): New enum.
1276 (ENCODE): New macro.
1277 (emit_insn): New helper function.
1278 (emit_b): New function.
1279 (emit_bcond): Likewise.
1280 (emit_cb): Likewise.
1281 (emit_tb): Likewise.
1282 (emit_blr): Likewise.
1283 (emit_stp): Likewise.
1284 (emit_ldp_q_offset): Likewise.
1285 (emit_stp_q_offset): Likewise.
1286 (emit_load_store): Likewise.
1287 (emit_ldr): Likewise.
1288 (emit_ldrsw): Likewise.
1289 (emit_str): Likewise.
1290 (emit_ldaxr): Likewise.
1291 (emit_stxr): Likewise.
1292 (emit_stlr): Likewise.
1293 (emit_data_processing_reg): Likewise.
1294 (emit_data_processing): Likewise.
1295 (emit_add): Likewise.
1296 (emit_sub): Likewise.
1297 (emit_mov): Likewise.
1298 (emit_movk): Likewise.
1299 (emit_mov_addr): Likewise.
1300 (emit_mrs): Likewise.
1301 (emit_msr): Likewise.
1302 (emit_sevl): Likewise.
1303 (emit_wfe): Likewise.
1304 (append_insns): Likewise.
1305 (can_encode_int32_in): New helper function.
1306 (aarch64_relocate_instruction): New function.
1307 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1308 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1309 (struct linux_target_ops): Install aarch64_get_thread_area,
1310 aarch64_install_fast_tracepoint_jump_pad and
1311 aarch64_get_min_fast_tracepoint_insn_len.
1313 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1315 * Makefile.in (aarch64-insn.o): New rule.
1316 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1318 2015-09-21 Yao Qi <yao.qi@linaro.org>
1320 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1322 2015-09-21 Yao Qi <yao.qi@linaro.org>
1324 * tracepoint.c (max_jump_pad_size): Remove.
1326 2015-09-18 Yao Qi <yao.qi@linaro.org>
1328 * linux-aarch64-low.c: Don't include sys/uio.h.
1329 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1331 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1333 * tracepoint.c (eval_result_type): Change prototype.
1334 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1336 2015-09-15 Pedro Alves <palves@redhat.com>
1338 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1339 Check whether to report exec events instead of checking whether
1340 multiprocess is enabled.
1342 2015-09-15 Pedro Alves <palves@redhat.com>
1345 * remote-utils.c (prepare_resume_reply): Merge
1346 TARGET_WAITKIND_VFORK_DONE switch case with the
1347 TARGET_WAITKIND_FORKED case.
1349 2015-09-15 Yao Qi <yao.qi@linaro.org>
1351 * server.c (handle_query): Check string comparison using
1352 "else if" instead of "if".
1354 2015-09-15 Yao Qi <yao.qi@linaro.org>
1356 * server.c (vCont_supported): New global variable.
1357 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1358 matches. Append ";vContSupported+" to own_buf.
1359 (handle_v_requests): Append ";s;S" to own_buf if target supports
1360 hardware single step or vCont_supported is false.
1361 (capture_main): Set vCont_supported to zero.
1363 2015-09-15 Yao Qi <yao.qi@linaro.org>
1365 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1367 (linux_supports_hardware_single_step): ... New function.
1368 (linux_target_ops): Update.
1369 * lynx-low.c (lynx_target_ops): Set field
1370 supports_hardware_single_step to target_can_do_hardware_single_step.
1371 * nto-low.c (nto_target_ops): Likewise.
1372 * spu-low.c (spu_target_ops): Likewise.
1373 * win32-low.c (win32_target_ops): Likewise.
1374 * target.c (target_can_do_hardware_single_step): New function.
1375 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1376 Remove. <supports_hardware_single_step>: New field.
1377 (target_supports_conditional_breakpoints): Remove.
1378 (target_supports_hardware_single_step): New macro.
1379 (target_can_do_hardware_single_step): Declare.
1380 * server.c (handle_query): Use target_supports_hardware_single_step
1381 instead of target_supports_conditional_breakpoints.
1383 2015-09-15 Yao Qi <yao.qi@linaro.org>
1385 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1387 (struct linux_target_ops the_low_target): Install
1388 aarch64_linux_siginfo_fixup.
1390 2015-09-11 Don Breazeal <donb@codesourcery.com>
1391 Luis Machado <lgustavo@codesourcery.com>
1393 * linux-low.c (linux_mourn): Static declaration.
1394 (linux_arch_setup): Move in front of
1395 handle_extended_wait.
1396 (linux_arch_setup_thread): New function.
1397 (handle_extended_wait): Handle exec events. Call
1398 linux_arch_setup_thread. Make event_lwp argument a
1399 pointer-to-a-pointer.
1400 (check_zombie_leaders): Do not check stopped threads.
1401 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1402 (linux_low_filter_event): Add lwp and thread for exec'ing
1403 non-leader thread if leader thread has been deleted.
1404 Refactor code into linux_arch_setup_thread and call it.
1405 Pass child lwp pointer by reference to handle_extended_wait.
1406 (linux_wait_for_event_filtered): Update comment.
1407 (linux_wait_1): Prevent clobbering exec event status.
1408 (linux_supports_exec_events): New function.
1409 (linux_target_ops) <supports_exec_events>: Initialize new member.
1410 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1412 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1413 * server.c (report_exec_events): New global variable.
1414 (handle_query): Handle qSupported query for exec-events feature.
1415 (captured_main): Initialize report_exec_events.
1416 * server.h (report_exec_events): Declare new global variable.
1417 * target.h (struct target_ops) <supports_exec_events>: New
1419 (target_supports_exec_events): New macro.
1420 * win32-low.c (win32_target_ops) <supports_exec_events>:
1421 Initialize new member.
1423 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1425 * linux-low.c (linux_low_enable_btrace): Remove.
1426 (linux_target_ops): Replace linux_low_enable_btrace with
1427 linux_enable_btrace.
1429 2015-09-03 Yao Qi <yao.qi@linaro.org>
1431 * linux-aarch64-low.c (aarch64_insert_point): Call
1432 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1435 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1437 * linux-low.c (check_stopped_by_breakpoint): Use
1438 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1440 2015-08-27 Pedro Alves <palves@redhat.com>
1442 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1444 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1446 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1447 the XNEW-family equivalent.
1448 (compile_bytecodes): Likewise.
1449 * dll.c (loaded_dll): Likewise.
1450 * event-loop.c (append_callback_event): Likewise.
1451 (create_file_handler): Likewise.
1452 (create_file_event): Likewise.
1453 * hostio.c (handle_open): Likewise.
1454 * inferiors.c (add_thread): Likewise.
1455 (add_process): Likewise.
1456 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1457 * linux-arm-low.c (arm_new_process): Likewise.
1458 (arm_new_thread): Likewise.
1459 * linux-low.c (add_to_pid_list): Likewise.
1460 (linux_add_process): Likewise.
1461 (handle_extended_wait): Likewise.
1462 (add_lwp): Likewise.
1463 (enqueue_one_deferred_signal): Likewise.
1464 (enqueue_pending_signal): Likewise.
1465 (linux_resume_one_lwp_throw): Likewise.
1466 (linux_resume_one_thread): Likewise.
1467 (linux_read_memory): Likewise.
1468 (linux_write_memory): Likewise.
1469 * linux-mips-low.c (mips_linux_new_process): Likewise.
1470 (mips_linux_new_thread): Likewise.
1471 (mips_add_watchpoint): Likewise.
1472 * linux-x86-low.c (initialize_low_arch): Likewise.
1473 * lynx-low.c (lynx_add_process): Likewise.
1474 * mem-break.c (set_raw_breakpoint_at): Likewise.
1475 (set_breakpoint): Likewise.
1476 (add_condition_to_breakpoint): Likewise.
1477 (add_commands_to_breakpoint): Likewise.
1478 (clone_agent_expr): Likewise.
1479 (clone_one_breakpoint): Likewise.
1480 * regcache.c (new_register_cache): Likewise.
1481 * remote-utils.c (look_up_one_symbol): Likewise.
1482 * server.c (queue_stop_reply): Likewise.
1483 (start_inferior): Likewise.
1484 (queue_stop_reply_callback): Likewise.
1485 (handle_target_event): Likewise.
1486 * spu-low.c (fetch_ppc_memory): Likewise.
1487 (store_ppc_memory): Likewise.
1488 * target.c (set_target_ops): Likewise.
1489 * thread-db.c (thread_db_load_search): Likewise.
1490 (try_thread_db_load_1): Likewise.
1491 * tracepoint.c (add_tracepoint): Likewise.
1492 (add_tracepoint_action): Likewise.
1493 (create_trace_state_variable): Likewise.
1494 (cmd_qtdpsrc): Likewise.
1495 (cmd_qtro): Likewise.
1496 (add_while_stepping_state): Likewise.
1497 * win32-low.c (child_add_thread): Likewise.
1498 (get_image_name): Likewise.
1500 2015-08-25 Yao Qi <yao.qi@linaro.org>
1502 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1504 2015-08-25 Yao Qi <yao.qi@linaro.org>
1506 * Makefile.in (aarch64-linux.o): New rule.
1507 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1509 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1510 (aarch64_init_debug_reg_state): Make it extern.
1511 (aarch64_linux_prepare_to_resume): Remove.
1513 2015-08-25 Yao Qi <yao.qi@linaro.org>
1515 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1516 lwp_arch_private_info and ptid_of_lwp.
1518 2015-08-25 Yao Qi <yao.qi@linaro.org>
1520 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1521 Find proc_info by find_process_pid. All callers updated.
1523 2015-08-25 Yao Qi <yao.qi@linaro.org>
1525 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1527 (debug_reg_change_callback): Remove.
1528 (aarch64_notify_debug_reg_change): Remove.
1530 2015-08-25 Yao Qi <yao.qi@linaro.org>
1532 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1533 Call current_lwp_ptid.
1535 2015-08-25 Yao Qi <yao.qi@linaro.org>
1537 * linux-aarch64-low.c (debug_reg_change_callback): Use
1540 2015-08-25 Yao Qi <yao.qi@linaro.org>
1542 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1544 2015-08-25 Yao Qi <yao.qi@linaro.org>
1546 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1548 2015-08-25 Yao Qi <yao.qi@linaro.org>
1550 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1553 2015-08-25 Yao Qi <yao.qi@linaro.org>
1555 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1557 (debug_reg_change_callback): Remove argument entry and add argument
1558 lwp. Remove local variable thread. Don't print thread id in the
1559 debugging output. Don't check whether pid of thread equals to pid.
1560 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1561 iterate_over_lwps instead find_inferior.
1563 2015-08-24 Pedro Alves <palves@redhat.com>
1565 * inferiors.c (get_first_process): New function.
1566 * inferiors.h (get_first_process): New declaration.
1567 * remote-utils.c (read_ptid): Default to the first process in the
1568 list, instead of to the current thread's process.
1570 2015-08-24 Pedro Alves <palves@redhat.com>
1572 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1573 * event-loop.c: Likewise.
1574 * remote-utils.c: Likewise.
1575 * tracepoint.c: Likewise.
1577 2015-08-24 Pedro Alves <palves@redhat.com>
1579 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1582 2015-08-21 Pedro Alves <palves@redhat.com>
1584 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1585 instead of literal 1.
1587 2015-08-21 Pedro Alves <palves@redhat.com>
1589 * tdesc.c (default_description): Explicitly zero-initialize.
1591 2015-08-21 Pedro Alves <palves@redhat.com>
1594 * inferiors.c (remove_thread): Discard any pending stop reply for
1596 * server.c (remove_all_on_match_pid): Rename to ...
1597 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1599 (discard_queued_stop_replies): Change parameter to a ptid. Now
1601 (handle_v_kill, kill_inferior_callback, captured_main)
1602 (process_serial_event): Adjust.
1603 * server.h (discard_queued_stop_replies): Declare.
1605 2015-08-21 Pedro Alves <palves@redhat.com>
1607 * linux-low.c (wait_for_sigstop): Always switch to no thread
1608 selected if the previously current thread dies.
1609 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1610 process instead of the current thread's.
1611 * remote-utils.c (input_interrupt): Don't check if there's no
1613 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1614 current thread to the general thread fails, error out.
1615 (handle_qxfer_auxv, handle_qxfer_libraries)
1616 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1617 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1618 (handle_query): Check if there's a thread selected instead of
1619 checking whether there's any thread in the thread list.
1620 (handle_qxfer_threads, handle_qxfer_btrace)
1621 (handle_qxfer_btrace_conf): Don't error out early if there's no
1622 thread in the thread list.
1623 (handle_v_cont, myresume): Don't set the current thread to the
1625 (process_serial_event) <Hg handling>: Also set thread_id if the
1626 previous general thread is still alive.
1627 (process_serial_event) <g/G handling>: If setting the current
1628 thread to the general thread fails, error out.
1629 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1630 thread's lwp instead of the current thread's.
1631 * target.c (set_desired_thread): If the desired thread was not
1632 found, leave the current thread pointing to NULL. Return an int
1633 (boolean) indicating success.
1634 * target.h (set_desired_thread): Change return type to int.
1636 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1638 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1639 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1641 (ps_get_thread_area): New function.
1643 2015-08-19 Gary Benson <gbenson@redhat.com>
1645 * hostio.c (handle_pread): Do not attempt to read more data
1646 than hostio_reply_with_data can fit in a packet.
1648 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1650 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1652 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1654 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1656 2015-08-06 Pedro Alves <palves@redhat.com>
1658 * tracepoint.c (expr_eval_result): Now an int.
1660 2015-08-06 Pedro Alves <palves@redhat.com>
1662 * gdbthread.h (struct regcache): Forward declare.
1663 (struct thread_info) <regcache_data>: Now a struct regcache
1665 * inferiors.c (inferior_regcache_data)
1666 (set_inferior_regcache_data): Now work with struct regcache
1668 * inferiors.h (struct regcache): Forward declare.
1669 (inferior_regcache_data, set_inferior_regcache_data): Now work
1670 with struct regcache pointers.
1671 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1672 (free_register_cache_thread): Remove struct regcache pointer
1675 2015-08-06 Pedro Alves <palves@redhat.com>
1677 * server.c (captured_main): On error, print the exception message
1678 to stderr, and if run_once is set, throw a quit.
1680 2015-08-06 Pedro Alves <palves@redhat.com>
1682 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1685 2015-08-06 Pedro Alves <palves@redhat.com>
1687 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1688 reading beyond the passed in buffer length.
1690 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1692 * tracepoint.c (symbol_list) <required>: Remove.
1694 2015-08-06 Pedro Alves <palves@redhat.com>
1696 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1697 count if stopping and suspending threads.
1698 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1699 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1700 (linux_detach): Complete an ongoing step-over.
1701 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1703 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1704 (linux_wait_1): If passing a signal to the inferior after
1705 finishing a step-over, unsuspend and re-resume all lwps. If we
1706 see a single-step event but the thread should be continuing, don't
1707 pass the trap to gdb.
1708 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1709 internal_error instead of gdb_assert.
1710 (enqueue_pending_signal): New function.
1711 (check_ptrace_stopped_lwp_gone): Add debug output.
1712 (start_step_over): Use internal_error instead of gdb_assert.
1713 (complete_ongoing_step_over): New function.
1714 (linux_resume_one_thread): Don't resume a suspended thread.
1715 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1718 2015-08-06 Pedro Alves <palves@redhat.com>
1720 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1721 (linux_thread_alive): Use lwp_is_marked_dead.
1722 (extended_event_reported): Delete.
1723 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1724 instead of extended_event_reported.
1725 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1727 (lwp_is_marked_dead): New function.
1728 (lwp_running): Use lwp_is_marked_dead.
1729 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1732 2015-08-06 Pedro Alves <palves@redhat.com>
1734 * linux-low.c (linux_wait_1): Move fork event output out of the
1735 !report_to_gdb check. Pass event_child->waitstatus to
1736 target_waitstatus_to_string instead of ourstatus.
1738 2015-08-04 Yao Qi <yao.qi@linaro.org>
1740 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1741 if current_thread is 32 bit.
1743 2015-08-04 Yao Qi <yao.qi@linaro.org>
1745 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1746 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1747 * server.c (extended_protocol): Remove "static".
1748 * server.h (extended_protocol): Declare it.
1750 2015-08-04 Yao Qi <yao.qi@linaro.org>
1752 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1753 both aarch64 and aarch32.
1754 (aarch64_set_pc): Likewise.
1756 2015-08-04 Yao Qi <yao.qi@linaro.org>
1758 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1759 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1760 arm-with-neon.xml to srv_xmlfiles.
1761 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1762 (is_64bit_tdesc): New function.
1763 (aarch64_linux_read_description): New function.
1764 (aarch64_arch_setup): Call aarch64_linux_read_description.
1765 (regs_info): Rename to regs_info_aarch64.
1766 (aarch64_regs_info): Return right regs_info.
1767 (initialize_low_arch): Call initialize_low_arch_aarch32.
1769 2015-08-04 Yao Qi <yao.qi@linaro.org>
1771 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1772 * linux-aarch32-low.c: New file.
1773 * linux-aarch32-low.h: New file.
1774 * linux-arm-low.c (arm_fill_gregset): Move it to
1775 linux-aarch32-low.c.
1776 (arm_store_gregset): Likewise.
1777 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1778 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1779 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1780 (regs_info): Rename to regs_info_arm.
1781 (arm_regs_info): Return regs_info_aarch32 if
1782 have_ptrace_getregset is 1 and target description is
1783 arm_with_neon or arm_with_vfpv3.
1784 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1785 Call initialize_low_arch_aarch32 instead.
1787 2015-08-04 Yao Qi <yao.qi@linaro.org>
1789 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1790 * linux-low.c: ... here.
1791 * linux-low.h (have_ptrace_getregset): Declare it.
1793 2015-08-04 Pedro Alves <palves@redhat.com>
1795 * thread-db.c (struct thread_db): Use new typedefs.
1796 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1798 (disable_thread_event_reporting): Cast result of dlsym to
1799 destination function pointer type.
1800 (thread_db_mourn): Use td_ta_delete_ftype.
1802 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1804 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1806 (CDX_BREAKPOINT): Define for R2.
1807 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1808 (the_low_target): Add comments.
1810 2015-07-30 Yao Qi <yao.qi@linaro.org>
1812 * linux-arm-low.c (arm_hwcap): Remove it.
1813 (arm_read_description): New local variable arm_hwcap. Don't
1814 set arm_hwcap to zero.
1816 2015-07-30 Yao Qi <yao.qi@linaro.org>
1818 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1819 Use regcache->tdesc instead.
1820 (arm_store_wmmxregset): Likewise.
1821 (arm_fill_vfpregset): Likewise.
1822 (arm_store_vfpregset): Likewise.
1824 2015-07-30 Yao Qi <yao.qi@linaro.org>
1826 * linux-arm-low.c: Include arch/arm.h.
1827 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1828 (arm_store_gregset): Likewise.
1830 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1832 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1833 ptrace's 4th parameter.
1835 2015-07-27 Yao Qi <yao.qi@linaro.org>
1837 * configure.srv (case aarch64*-*-linux*): Don't set
1840 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1842 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1844 * linux-arm-low.c: Likewise.
1845 * linux-cris-low.c: Likewise.
1846 * linux-crisv32-low.c: Likewise.
1847 * linux-low.c: Likewise.
1848 * linux-m68k-low.c: Likewise.
1849 * linux-mips-low.c: Likewise.
1850 * linux-nios2-low.c: Likewise.
1851 * linux-s390-low.c: Likewise.
1852 * linux-sparc-low.c: Likewise.
1853 * linux-tic6x-low.c: Likewise.
1854 * linux-tile-low.c: Likewise.
1855 * linux-x86-low.c: Likewise.
1857 2015-07-24 Pedro Alves <palves@redhat.com>
1859 * config.in: Regenerate.
1860 * configure: Regenerate.
1862 2015-07-24 Pedro Alves <palves@redhat.com>
1864 * acinclude.m4: Include ../ptrace.m4.
1865 * configure.ac: Call GDB_AC_PTRACE.
1866 * config.in, configure: Regenerate.
1868 2015-07-24 Yao Qi <yao.qi@linaro.org>
1870 * linux-low.c (linux_create_inferior): Remove setting to
1871 proc->priv->new_inferior.
1872 (linux_attach): Likewise.
1873 (linux_low_filter_event): Likewise.
1874 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1876 2015-07-24 Yao Qi <yao.qi@linaro.org>
1878 * linux-low.c (linux_arch_setup): New function.
1879 (linux_low_filter_event): If proc->tdesc is NULL and
1880 proc->attached is true, call the_low_target.arch_setup.
1881 Otherwise, keep status pending, and return.
1882 (linux_resume_one_lwp_throw): Don't call get_pc if
1883 thread->while_stepping isn't NULL. Don't call
1884 get_thread_regcache if proc->tdesc is NULL.
1885 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1886 (linux_target_ops): Install arch_setup.
1887 * server.c (start_inferior): Call the_target->arch_setup.
1888 * target.h (struct target_ops) <arch_setup>: New field.
1889 (target_arch_setup): New marco.
1890 * lynx-low.c (lynx_target_ops): Update.
1891 * nto-low.c (nto_target_ops): Update.
1892 * spu-low.c (spu_target_ops): Update.
1893 * win32-low.c (win32_target_ops): Update.
1895 2015-07-24 Yao Qi <yao.qi@linaro.org>
1897 * linux-low.c (linux_add_process): Don't set
1898 proc->priv->new_inferior.
1899 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1900 (linux_attach): Likewise.
1902 2015-07-24 Yao Qi <yao.qi@linaro.org>
1904 * server.c (start_inferior): Code refactor.
1906 2015-07-24 Yao Qi <yao.qi@linaro.org>
1908 * server.c (process_serial_event): Set general_thread.
1910 2015-07-21 Yao Qi <yao.qi@linaro.org>
1912 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1913 aarch64_linux_get_debug_reg_capacity.
1915 2015-07-17 Yao Qi <yao.qi@linaro.org>
1917 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1918 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1919 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1920 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1921 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1922 (AARCH64_HWP_ALIGNMENT): Likewise.
1923 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1924 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1925 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1926 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1927 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1928 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1929 (struct aarch64_debug_reg_state): Likewise.
1930 (struct arch_lwp_info): Likewise.
1931 (aarch64_align_watchpoint): Likewise.
1932 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1933 (aarch64_watchpoint_length): Likewise.
1934 (aarch64_point_encode_ctrl_reg): Likewise
1935 (aarch64_point_is_aligned): Likewise.
1936 (aarch64_align_watchpoint): Likewise.
1937 (aarch64_linux_set_debug_regs):
1938 (aarch64_dr_state_insert_one_point): Likewise.
1939 (aarch64_dr_state_remove_one_point): Likewise.
1940 (aarch64_handle_breakpoint): Likewise.
1941 (aarch64_handle_aligned_watchpoint): Likewise.
1942 (aarch64_handle_unaligned_watchpoint): Likewise.
1943 (aarch64_handle_watchpoint): Likewise.
1945 2015-07-17 Yao Qi <yao.qi@linaro.org>
1947 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1948 and don't aarch64_get_debug_reg_state. All callers update.
1949 (aarch64_handle_aligned_watchpoint): Likewise.
1950 (aarch64_handle_unaligned_watchpoint): Likewise.
1951 (aarch64_handle_watchpoint): Likewise.
1952 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1953 (aarch64_remove_point): Likewise.
1955 2015-07-17 Yao Qi <yao.qi@linaro.org>
1957 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1959 (aarch64_handle_unaligned_watchpoint): Likewise.
1961 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1963 Revert the previous 3 commits:
1964 Move gdb_regex* to common/
1965 Move linux_find_memory_regions_full & co.
1966 gdbserver build-id attribute generator
1968 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1969 Jan Kratochvil <jan.kratochvil@redhat.com>
1971 gdbserver build-id attribute generator.
1972 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1973 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1974 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1976 (get_dynamic): Use find_pdhr to traverse program headers.
1977 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1978 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1979 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
1980 (get_hex_build_id): New.
1981 (linux_qxfer_libraries_svr4): Add optional build-id attribute
1982 to reply XML document.
1984 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1985 Jan Kratochvil <jan.kratochvil@redhat.com>
1987 * target.c: Include target/target-utils.h and fcntl.h.
1988 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
1989 (target_fileio_read_stralloc): New functions.
1991 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1993 * Makefile.in (OBS): Add gdb_regex.o.
1995 * config.in: Rebuilt.
1996 * configure: Rebuilt.
1998 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1999 Jan Kratochvil <jan.kratochvil@redhat.com>
2001 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2002 * Makefile.in (OBS): Add target-utils.o.
2003 (linux-maps.o, target-utils.o): New.
2004 * configure.srv (srv_linux_obj): Add linux-maps.o.
2006 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2008 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2010 (the_low_target): Install it.
2012 2015-07-14 Pedro Alves <palves@redhat.com>
2014 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2015 Instead, ignore ECHILD, and throw an error for other errnos.
2017 2015-07-10 Pedro Alves <palves@redhat.com>
2019 * event-loop.c (struct callback_event) <data>: Change type to
2020 gdb_client_data instance instead of gdb_client_data pointer.
2021 (append_callback_event): Adjust.
2023 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2025 * linux-aarch64-low.c: Add comments for each linux_target_ops
2026 method. Remove comments already covered in target_ops and
2027 linux_target_ops definitions.
2028 (the_low_target): Add comments for each unimplemented method.
2030 2015-07-09 Yao Qi <yao.qi@linaro.org>
2032 * linux-aarch64-low.c (aarch64_regmap): Remove.
2033 (aarch64_usrregs_info): Remove.
2034 (regs_info): Set field usrregs to NULL.
2036 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2038 * linux-low.c: Include "rsp-low.h"
2039 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2040 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2041 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2042 (handle_btrace_enable_pt): New.
2043 (handle_btrace_general_set): Support "pt".
2044 (handle_btrace_conf_general_set): Support "pt:size".
2046 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2048 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2051 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2053 * linux-aarch64-low.c: Remove comment about endianness.
2054 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2055 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2058 2015-06-24 Gary Benson <gbenson@redhat.com>
2060 * linux-i386-ipa.c (stdint.h): Do not include.
2061 * lynx-i386-low.c (stdint.h): Likewise.
2062 * lynx-ppc-low.c (stdint.h): Likewise.
2063 * mem-break.c (stdint.h): Likewise.
2064 * thread-db.c (stdint.h): Likewise.
2065 * tracepoint.c (stdint.h): Likewise.
2066 * win32-low.c (stdint.h): Likewise.
2068 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2070 * server.c (write_qxfer_response): Update call to
2071 remote_escape_output.
2073 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2074 Jan Kratochvil <jan.kratochvil@redhat.com>
2076 Merge multiple hex conversions.
2077 * gdbreplay.c (tohex): Rename to 'fromhex'.
2078 (logchar): Use fromhex.
2080 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2082 * server.c (handle_qxfer_libraries): Set `version' attribute for
2085 2015-06-10 Gary Benson <gbenson@redhat.com>
2087 * target.h (struct target_ops) <multifs_open>: New field.
2088 <multifs_unlink>: Likewise.
2089 <multifs_readlink>: Likewise.
2090 * linux-low.c (nat/linux-namespaces.h): New include.
2091 (linux_target_ops): Initialize the_target->multifs_open,
2092 the_target->multifs_unlink and the_target->multifs_readlink.
2093 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2094 * hostio.c (hostio_fs_pid): New static variable.
2095 (hostio_handle_new_gdb_connection): New function.
2096 (handle_setfs): Likewise.
2097 (handle_open): Use the_target->multifs_open as appropriate.
2098 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2099 (handle_readlink): Use the_target->multifs_readlink as
2101 (handle_vFile): Handle vFile:setfs packets.
2102 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2103 after target_handle_new_gdb_connection.
2105 2015-06-10 Gary Benson <gbenson@redhat.com>
2107 * configure.ac (AC_CHECK_FUNCS): Add setns.
2108 * config.in: Regenerate.
2109 * configure: Likewise.
2110 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2111 (linux-namespaces.o): New rule.
2112 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2114 2015-06-09 Gary Benson <gbenson@redhat.com>
2116 * hostio.c (handle_open): Process mode argument with
2117 fileio_to_host_mode.
2119 2015-06-01 Yao Qi <yao.qi@linaro.org>
2121 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2122 * linux-x86-low.c: Likewise.
2124 2015-05-28 Don Breazeal <donb@codesourcery.com>
2126 * linux-low.c (handle_extended_wait): Initialize
2127 thread_info.last_resume_kind for new fork children.
2129 2015-05-15 Pedro Alves <palves@redhat.com>
2131 * target.h (target_handle_new_gdb_connection): Rewrite using if
2132 wrapped in do/while.
2134 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2136 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2137 * configure, config.in: Regenerate.
2138 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2141 2015-05-12 Don Breazeal <donb@codesourcery.com>
2143 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2144 PTRACE_EVENT_VFORK_DONE.
2145 (linux_low_ptrace_options, extended_event_reported): Add vfork
2147 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2148 and "vforkdone" for RSP 'T' Stop Reply Packet.
2149 * server.h (report_vfork_events): Declare
2152 2015-05-12 Don Breazeal <donb@codesourcery.com>
2154 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2155 (the_low_target) <new_fork>: Initialize new member.
2156 * linux-arm-low.c (arm_new_fork): New function.
2157 (the_low_target) <new_fork>: Initialize new member.
2158 * linux-low.c (handle_extended_wait): Call new target function
2160 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2161 * linux-mips-low.c (mips_add_watchpoint): New function
2162 extracted from mips_insert_point.
2163 (the_low_target) <new_fork>: Initialize new member.
2164 (mips_linux_new_fork): New function.
2165 (mips_insert_point): Call mips_add_watchpoint.
2166 * linux-x86-low.c (x86_linux_new_fork): New function.
2167 (the_low_target) <new_fork>: Initialize new member.
2169 2015-05-12 Don Breazeal <donb@codesourcery.com>
2171 * linux-low.c (handle_extended_wait): Implement return value,
2172 rename argument 'event_child' to 'event_lwp', handle
2173 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2174 (linux_low_ptrace_options): New function.
2175 (linux_low_filter_event): Call linux_low_ptrace_options,
2176 use different argument fo linux_enable_event_reporting,
2177 use return value from handle_extended_wait.
2178 (extended_event_reported): New function.
2179 (linux_wait_1): Call extended_event_reported and set
2180 status to report fork events.
2181 (linux_write_memory): Add pid to debug message.
2182 (reset_lwp_ptrace_options_callback): New function.
2183 (linux_handle_new_gdb_connection): New function.
2184 (linux_target_ops): Initialize new structure member.
2185 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2186 * lynx-low.c: Initialize new structure member.
2187 * remote-utils.c (prepare_resume_reply): Implement stop reason
2188 "fork" for "T" stop message.
2189 * server.c (handle_query): Call handle_new_gdb_connection.
2190 * server.h (report_fork_events): Declare global flag.
2191 * target.h (struct target_ops) <handle_new_gdb_connection>:
2193 (target_handle_new_gdb_connection): New macro.
2194 * win32-low.c: Initialize new structure member.
2196 2015-05-12 Don Breazeal <donb@codesourcery.com>
2198 * mem-break.c (APPEND_TO_LIST): Define macro.
2199 (clone_agent_expr): New function.
2200 (clone_one_breakpoint): New function.
2201 (clone_all_breakpoints): New function.
2202 * mem-break.h: Declare new functions.
2204 2015-05-12 Don Breazeal <donb@codesourcery.com>
2206 * linux-low.c (linux_supports_fork_events): New function.
2207 (linux_supports_vfork_events): New function.
2208 (linux_target_ops): Initialize new structure members.
2209 (initialize_low): Call linux_check_ptrace_features.
2210 * lynx-low.c (lynx_target_ops): Initialize new structure
2212 * server.c (report_fork_events, report_vfork_events):
2214 (handle_query): Add new features to qSupported packet and
2216 (captured_main): Initialize new global variables.
2217 * target.h (struct target_ops) <supports_fork_events>:
2219 <supports_vfork_events>: New member.
2220 (target_supports_fork_events): New macro.
2221 (target_supports_vfork_events): New macro.
2222 * win32-low.c (win32_target_ops): Initialize new structure
2225 2015-05-12 Gary Benson <gbenson@redhat.com>
2227 * server.c (handle_qxfer_exec_file): Use current process
2230 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2232 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2233 Remove HAVE_PTRACE_GETREGS conditionals.
2234 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2235 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2237 2015-05-08 Yao Qi <yao.qi@linaro.org>
2239 * linux-low.c (linux_supports_conditional_breakpoints): New
2241 (linux_target_ops): Install new target method.
2242 * lynx-low.c (lynx_target_ops): Install NULL hook for
2243 supports_conditional_breakpoints.
2244 * nto-low.c (nto_target_ops): Likewise.
2245 * spu-low.c (spu_target_ops): Likewise.
2246 * win32-low.c (win32_target_ops): Likewise.
2247 * server.c (handle_query): Check
2248 target_supports_conditional_breakpoints.
2249 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2251 (target_supports_conditional_breakpoints): New macro.
2253 2015-05-06 Pedro Alves <palves@redhat.com>
2256 * server.c (start_inferior): If the process exits, mourn it.
2258 2015-04-21 Gary Benson <gbenson@redhat.com>
2260 * hostio.c (fileio_open_flags_to_host): Factored out to
2261 fileio_to_host_openflags in common/fileio.c. Single use
2264 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2266 * linux-xtensa-low.c (xtensa_fill_gregset)
2267 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2270 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2272 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2273 (regs_info): Replace usrregs pointer with NULL.
2275 2015-04-17 Gary Benson <gbenson@redhat.com>
2277 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2278 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2279 * server.c (handle_qxfer_exec_file): New function.
2280 (qxfer_packets): Add exec-file entry.
2281 (handle_query): Report qXfer:exec-file:read as supported packet.
2283 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2285 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2287 2015-04-09 Gary Benson <gbenson@redhat.com>
2289 * hostio-errno.c (errno_to_fileio_error): Remove function.
2290 Update caller to use remote_fileio_to_fio_error.
2292 2015-04-09 Yao Qi <yao.qi@linaro.org>
2294 * linux-low.c (linux_insert_point): Call
2295 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2296 (linux_remove_point): Call remove_memory_breakpoint if type is
2298 * linux-x86-low.c (x86_insert_point): Don't call
2299 insert_memory_breakpoint.
2300 (x86_remove_point): Don't call remove_memory_breakpoint.
2302 2015-04-01 Pedro Alves <palves@redhat.com>
2303 Cleber Rosa <crosa@redhat.com>
2305 * server.c (gdbserver_usage): Reorganize and extend the usage
2308 2015-03-24 Pedro Alves <palves@redhat.com>
2310 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2311 output. Also dump TRAP_TRACE.
2312 (linux_low_filter_event): In debug output, distinguish a
2313 resume_stop SIGSTOP from a delayed SIGSTOP.
2315 2015-03-24 Gary Benson <gbenson@redhat.com>
2317 * linux-x86-low.c (x86_linux_new_thread): Moved to
2319 (x86_linux_prepare_to_resume): Likewise.
2321 2015-03-24 Gary Benson <gbenson@redhat.com>
2323 * Makefile.in (x86-linux-dregs.o): New rule.
2324 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2325 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2326 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2327 (x86_linux_dr_get): Likewise.
2328 (x86_linux_dr_set): Likewise.
2329 (update_debug_registers_callback): Likewise.
2330 (x86_linux_dr_set_addr): Likewise.
2331 (x86_linux_dr_get_addr): Likewise.
2332 (x86_linux_dr_set_control): Likewise.
2333 (x86_linux_dr_get_control): Likewise.
2334 (x86_linux_dr_get_status): Likewise.
2335 (x86_linux_update_debug_registers): Likewise.
2337 2015-03-24 Gary Benson <gbenson@redhat.com>
2339 * linux-x86-low.c (x86_linux_update_debug_registers):
2340 New function, factored out from...
2341 (x86_linux_prepare_to_resume): ...this.
2343 2015-03-24 Gary Benson <gbenson@redhat.com>
2345 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2346 (x86_linux_dr_set): Likewise.
2347 (update_debug_registers_callback): Likewise.
2348 (x86_linux_dr_set_addr): Likewise.
2349 (x86_linux_dr_get_addr): Likewise.
2350 (x86_linux_dr_set_control): Likewise.
2351 (x86_linux_dr_get_control): Likewise.
2352 (x86_linux_dr_get_status): Likewise.
2353 (x86_linux_prepare_to_resume): Likewise.
2355 2015-03-24 Gary Benson <gbenson@redhat.com>
2357 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2358 Use perror_with_name. Pass string through gettext.
2359 (x86_linux_dr_set): Likewise.
2361 2015-03-24 Gary Benson <gbenson@redhat.com>
2363 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2364 (x86_linux_dr_set_addr): ...this.
2365 (x86_dr_low_get_addr): Rename to...
2366 (x86_linux_dr_get_addr): ...this.
2367 (x86_dr_low_set_control): Rename to...
2368 (x86_linux_dr_set_control): ...this.
2369 (x86_dr_low_get_control): Rename to...
2370 (x86_linux_dr_get_control): ...this.
2371 (x86_dr_low_get_status): Rename to...
2372 (x86_linux_dr_get_status): ...this.
2373 (x86_dr_low): Update with new function names.
2375 2015-03-24 Gary Benson <gbenson@redhat.com>
2377 * Makefile.in (x86-linux.o): New rule.
2378 * configure.srv: Add x86-linux.o to relevant targets.
2379 * linux-low.c (lwp_set_arch_private_info): New function.
2380 (lwp_arch_private_info): Likewise.
2381 * linux-x86-low.c: Include nat/x86-linux.h.
2382 (arch_lwp_info): Removed structure.
2383 (update_debug_registers_callback):
2384 Use lwp_set_debug_registers_changed.
2385 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2386 and lwp_set_debug_registers_changed.
2387 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2389 2015-03-24 Gary Benson <gbenson@redhat.com>
2391 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2392 * linux-arm-low.c (arm_new_thread): Likewise.
2393 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2394 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2395 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2396 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2398 2015-03-24 Gary Benson <gbenson@redhat.com>
2400 * linux-low.c (ptid_of_lwp): New function.
2401 (lwp_is_stopped): Likewise.
2402 (lwp_stop_reason): Likewise.
2403 * linux-x86-low.c (update_debug_registers_callback):
2405 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2408 2015-03-24 Gary Benson <gbenson@redhat.com>
2410 * linux-low.h (linux_stop_lwp): Remove declaration.
2412 2015-03-24 Gary Benson <gbenson@redhat.com>
2414 * linux-low.h: Include nat/linux-nat.h.
2415 * linux-low.c (iterate_over_lwps_args): New structure.
2416 (iterate_over_lwps_filter): New function.
2417 (iterate_over_lwps): Likewise.
2418 * linux-x86-low.c (update_debug_registers_callback):
2419 Update signature to what iterate_over_lwps expects.
2420 Remove PID check that iterate_over_lwps now performs.
2421 (x86_dr_low_set_addr): Use iterate_over_lwps.
2422 (x86_dr_low_set_control): Likewise.
2424 2015-03-24 Gary Benson <gbenson@redhat.com>
2426 * linux-x86-low.c (x86_debug_reg_state): New function.
2427 (x86_linux_prepare_to_resume): Use the above.
2429 2015-03-24 Gary Benson <gbenson@redhat.com>
2431 * linux-low.c (current_lwp_ptid): New function.
2432 * linux-x86-low.c: Include nat/linux-nat.h.
2433 (x86_dr_low_get_addr): Use current_lwp_ptid.
2434 (x86_dr_low_get_control): Likewise.
2435 (x86_dr_low_get_status): Likewise.
2437 2015-03-20 Pedro Alves <palves@redhat.com>
2439 * tracepoint.c (cmd_qtstatus): Make "str" const.
2441 2015-03-20 Pedro Alves <palves@redhat.com>
2443 * server.c (handle_general_set): Make "req_str" const.
2445 2015-03-19 Pedro Alves <palves@redhat.com>
2447 * linux-low.c (linux_resume_one_lwp): Rename to ...
2448 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2449 instead call perror_with_name.
2450 (check_ptrace_stopped_lwp_gone): New function.
2451 (linux_resume_one_lwp): Reimplement as wrapper around
2452 linux_resume_one_lwp_throw that swallows errors if the LWP is
2455 2015-03-19 Pedro Alves <palves@redhat.com>
2457 * linux-low.c (count_events_callback, select_event_lwp_callback):
2458 No longer check whether the thread has resume_stop as last resume
2461 2015-03-19 Pedro Alves <palves@redhat.com>
2463 * linux-low.c (count_events_callback, select_event_lwp_callback):
2464 Use the lwp's status_pending_p field, not the thread's.
2466 2015-03-19 Pedro Alves <palves@redhat.com>
2468 * linux-low.c (select_event_lwp_callback): Update comments to
2469 no longer mention SIGTRAP.
2471 2015-03-18 Gary Benson <gbenson@redhat.com>
2473 * server.c (handle_query): Do not report vFile:fstat as supported.
2475 2015-03-11 Gary Benson <gbenson@redhat.com>
2477 * hostio.c (sys/types.h): New include.
2478 (sys/stat.h): Likewise.
2479 (common-remote-fileio.h): Likewise.
2480 (handle_fstat): New function.
2481 (handle_vFile): Handle vFile:fstat packets.
2483 2015-03-11 Gary Benson <gbenson@redhat.com>
2485 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2486 struct stat.st_blocks and struct stat.st_blksize.
2487 * configure: Regenerate.
2488 * config.in: Likewise.
2489 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2490 (OBS): Add common-remote-fileio.o.
2491 (common-remote-fileio.o): New rule.
2493 2015-03-09 Pedro Alves <palves@redhat.com>
2495 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2496 'struct sockaddr' pointer in 'accept' call.
2498 2015-03-09 Pedro Alves <palves@redhat.com>
2501 2015-03-07 Pedro Alves <palves@redhat.com>
2502 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2503 or <winsock2.h> here. Instead include "gdb_socket.h".
2504 (remote_open): Use union gdb_sockaddr_u.
2505 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2506 or <winsock2.h> here. Instead include "gdb_socket.h".
2507 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2508 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2510 (init_named_socket, gdb_agent_helper_thread): Use union
2513 2015-03-07 Pedro Alves <palves@redhat.com>
2515 * configure.ac (build_warnings): Move
2516 -Wdeclaration-after-statement to the C-specific set.
2517 * configure: Regenerate.
2519 2015-03-07 Pedro Alves <palves@redhat.com>
2521 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2522 or <winsock2.h> here. Instead include "gdb_socket.h".
2523 (remote_open): Use union gdb_sockaddr_u.
2524 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2525 or <winsock2.h> here. Instead include "gdb_socket.h".
2526 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2527 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2529 (init_named_socket, gdb_agent_helper_thread): Use union
2532 2015-03-07 Pedro Alves <palves@redhat.com>
2534 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2537 2015-03-06 Yao Qi <yao.qi@linaro.org>
2539 * linux-aarch64-low.c (aarch64_insert_point): Use
2540 show_debug_regs as a boolean.
2541 (aarch64_remove_point): Likewise.
2543 2015-03-05 Pedro Alves <palves@redhat.com>
2545 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2546 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2547 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2548 * nto-low.c (nto_target_ops): Likewise.
2549 * spu-low.c (spu_target_ops): Likewise.
2550 * win32-low.c (win32_target_ops): Likewise.
2552 2015-03-04 Pedro Alves <palves@redhat.com>
2554 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2555 Decide whether a breakpoint triggered based on the SIGTRAP's
2557 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2558 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2559 (linux_low_filter_event): Check for breakpoints before checking
2561 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2563 (linux_stopped_by_sw_breakpoint)
2564 (linux_supports_stopped_by_sw_breakpoint)
2565 (linux_stopped_by_hw_breakpoint)
2566 (linux_supports_stopped_by_hw_breakpoint): New functions.
2567 (linux_target_ops): Install new target methods.
2569 2015-03-04 Pedro Alves <palves@redhat.com>
2571 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2572 * server.c (swbreak_feature, hwbreak_feature): New globals.
2573 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2574 (captured_main): Clear swbreak_feature and hwbreak_feature.
2575 * server.h (swbreak_feature, hwbreak_feature): Declare.
2576 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2577 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2578 supports_stopped_by_hw_breakpoint>: New fields.
2579 (target_supports_stopped_by_sw_breakpoint)
2580 (target_stopped_by_sw_breakpoint)
2581 (target_supports_stopped_by_hw_breakpoint)
2582 (target_stopped_by_hw_breakpoint): Declare.
2584 2015-03-04 Pedro Alves <palves@redhat.com>
2586 enum lwp_stop_reason -> enum target_stop_reason
2587 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2588 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2589 (linux_wait_1, stuck_in_jump_pad_callback)
2590 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2591 (linux_stopped_by_watchpoint):
2592 * linux-low.h (enum lwp_stop_reason): Delete.
2593 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2594 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2596 2015-03-04 Yao Qi <yao.qi@linaro.org>
2598 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2600 2015-03-03 Gary Benson <gbenson@redhat.com>
2602 * hostio.c (handle_vFile): Fix prefix lengths.
2604 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2606 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2609 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2611 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2612 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2613 (clean): Add "rm -f" for above C files.
2614 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2615 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2616 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2617 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2618 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2619 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2620 (init_registers_s390x_vx_linux64)
2621 (init_registers_s390x_tevx_linux64)
2622 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2623 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2625 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2626 (s390_store_vxrs_high): New functions.
2627 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2629 (s390_arch_setup): Add logic for selecting one of the new target
2630 descriptions. Activate the new vector regsets if applicable.
2631 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2632 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2633 and init_registers_s390x_tevx_linux64.
2635 2015-03-01 Pedro Alves <palves@redhat.com>
2637 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2640 2015-02-27 Pedro Alves <palves@redhat.com>
2642 * linux-x86-low.c (u_debugreg_offset): New function.
2643 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2645 2015-02-27 Pedro Alves <palves@redhat.com>
2647 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2648 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2649 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2650 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2651 (ps_lsetfpregs, ps_getpid)
2652 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2653 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2654 (ps_lsetxregs, ps_plog): Declare.
2656 2015-02-27 Pedro Alves <palves@redhat.com>
2658 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2659 IP_AGENT_EXPORT_FUNC.
2660 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2661 IP_AGENT_EXPORT_FUNC.
2662 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2663 (IP_AGENT_EXPORT): Delete.
2664 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2665 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2666 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2667 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2668 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2669 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2670 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2671 (traceframe_read_count, traceframe_write_count)
2672 (traceframes_created, trace_state_variables, get_raw_reg)
2673 (get_trace_state_variable_value, set_trace_state_variable_value)
2674 (ust_loaded, helper_thread_id, cmd_buf): Use
2675 IPA_SYM_EXPORTED_NAME.
2676 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2677 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2678 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2679 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2680 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2681 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2682 EXTERN_C_PUSH/EXTERN_C_POP.
2683 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2684 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2685 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2686 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2687 (traceframe_write_count, traceframe_read_count)
2688 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2689 (about_to_request_buffer_space, get_trace_state_variable_value)
2690 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2691 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2692 EXTERN_C_PUSH/EXTERN_C_POP.
2693 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2694 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2695 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2696 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2697 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2698 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2699 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2700 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2702 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2703 (IP_AGENT_EXPORT_VAR_DECL): Define.
2705 (gdb_agent_get_raw_reg): Declare.
2707 2015-02-27 Tom Tromey <tromey@redhat.com>
2708 Pedro Alves <palves@redhat.com>
2710 Rename symbols whose names are reserved C++ keywords throughout.
2712 2015-02-27 Pedro Alves <palves@redhat.com>
2714 * Makefile.in (COMPILER): New, get it from autoconf.
2715 (CXX): Get from autoconf instead.
2716 (COMPILE.pre): Use COMPILER.
2717 (CC-LD): Rename to ...
2718 (CC_LD): ... this. Use COMPILER.
2719 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2720 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2721 * acinclude.m4: Include build-with-cxx.m4.
2722 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2723 Disable -Werror by default if building in C++ mode.
2724 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2725 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2726 the C++ compiler. Save/restore CXXFLAGS too.
2727 * configure: Regenerate.
2729 2015-02-27 Pedro Alves <palves@redhat.com>
2731 * acinclude.m4: Include libiberty.m4.
2732 * configure.ac: Call libiberty_INIT.
2733 * config.in, configure: Regenerate.
2735 2015-02-26 Pedro Alves <palves@redhat.com>
2737 * linux-low.c (linux_wait_1): When incrementing the PC past a
2738 program breakpoint always use the_low_target.breakpoint_len as
2739 increment, rather than the maximum between that and
2740 the_low_target.decr_pc_after_break.
2742 2015-02-23 Pedro Alves <palves@redhat.com>
2744 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2745 thread was doing a step-over; always adjust the PC if
2746 we stepped over a permanent breakpoint.
2747 (linux_wait_1): If we stepped over breakpoint that was on top of a
2748 permanent breakpoint, manually advance the PC past it.
2750 2015-02-23 Pedro Alves <palves@redhat.com>
2752 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2754 (x86_fill_gregset, x86_store_gregset): Use it when handling
2757 2015-02-20 Pedro Alves <palves@redhat.com>
2759 * thread-db.c: Include "nat/linux-procfs.h".
2760 (thread_db_init): Skip listing new threads if the kernel supports
2761 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2763 2015-02-20 Pedro Alves <palves@redhat.com>
2765 * linux-low.c (status_pending_p_callback): Use ptid_match.
2767 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2769 PR breakpoints/16812
2770 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2771 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2772 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2774 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2776 PR breakpoints/15956
2777 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2779 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2781 * linux-low.c (linux_low_btrace_conf): Print size.
2782 * server.c (handle_btrace_conf_general_set): New.
2783 (hanle_general_set): Call handle_btrace_conf_general_set.
2784 (handle_query): Report Qbtrace-conf:bts:size as supported.
2786 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2788 * linux-low.c (linux_low_enable_btrace): Update parameters.
2789 (linux_low_btrace_conf): New.
2790 (linux_target_ops)<to_btrace_conf>: Initialize.
2791 * server.c (current_btrace_conf): New.
2792 (handle_btrace_enable): Rename to ...
2793 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2794 to target_enable_btrace. Update comment. Update users.
2795 (handle_qxfer_btrace_conf): New.
2796 (qxfer_packets): Add btrace-conf entry.
2797 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2798 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2799 (target_ops)<read_btrace_conf>: New.
2800 (target_enable_btrace): Update parameters.
2801 (target_read_btrace_conf): New.
2803 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2805 * server.c (handle_btrace_general_set): Remove call to
2806 target_supports_btrace.
2807 (supported_btrace_packets): New.
2808 (handle_query): Call supported_btrace_packets.
2809 * target.h: include btrace-common.h.
2810 (btrace_target_info): Removed.
2811 (supports_btrace, target_supports_btrace): Update parameters.
2813 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2815 * Makefile.in (SFILES): Add common/btrace-common.c.
2816 (OBS): Add common/btrace-common.o.
2817 (btrace-common.o): Add build rules.
2818 * linux-low: Include btrace-common.h.
2819 (linux_low_read_btrace): Use struct btrace_data. Call
2820 btrace_data_init and btrace_data_fini.
2822 2015-02-06 Pedro Alves <palves@redhat.com>
2824 * thread-db.c (find_new_threads_callback): Add debug output.
2826 2015-02-04 Pedro Alves <palves@redhat.com>
2828 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2829 (resume_stopped_resumed_lwps): New function.
2830 (linux_wait_for_event_filtered): Use it.
2832 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2834 * Makefile.in (SFILES): Add linux-personality.c.
2835 (linux-personality.o): New rule.
2836 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2837 list of objects to be built.
2838 * linux-low.c: Include nat/linux-personality.h.
2839 (linux_create_inferior): Remove code to disable address space
2840 randomization (moved to ../nat/linux-personality.c). Create
2841 cleanup to disable address space randomization.
2843 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2845 * Makefile.in (posix-strerror.o): New rule.
2846 (mingw-strerror.o): Likewise.
2847 * configure: Regenerated.
2848 * configure.ac: Source file ../common/common.host. Initialize new
2849 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2851 2015-01-14 Yao Qi <yao@codesourcery.com>
2853 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2854 (ppc-linux.o): New rule.
2855 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2856 * configure.ac: AC_CHECK_FUNCS(getauxval).
2857 * config.in: Re-generated.
2858 * configure: Re-generated.
2859 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2860 ppc64_64bit_inferior_p
2862 2015-01-14 Yao Qi <yao@codesourcery.com>
2864 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2865 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2866 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2867 (PT_ORIG_R3, PT_TRAP): Likewise.
2868 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2869 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2870 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2872 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2874 * i387-fp.c (i387_cache_to_xsave): In look over
2875 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2876 zmmh_low_space field by use of zmmh_high_space.
2878 2015-01-09 Pedro Alves <palves@redhat.com>
2880 * linux-low.c (step_over_bkpt): Move higher up in the file.
2881 (handle_extended_wait): Don't store the stop_pc here.
2882 (get_stop_pc): Adjust comments and rename to ...
2883 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2884 stopped for a software breakpoint or hardware breakpoint.
2885 (thread_still_has_status_pending_p): New function.
2886 (status_pending_p_callback): Use
2887 thread_still_has_status_pending_p. If the event is no longer
2888 interesting, resume the LWP.
2889 (handle_tracepoints): Add assert.
2890 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2891 (wstatus_maybe_breakpoint): New function.
2892 (cancel_breakpoint): Delete function.
2893 (check_stopped_by_watchpoint): New function, factored out from
2894 linux_low_filter_event.
2895 (lp_status_maybe_breakpoint): Delete function.
2896 (linux_low_filter_event): Remove filter_ptid argument.
2897 Leave thread group exits pending here. Store the LWP's stop PC.
2898 Always leave events pending.
2899 (linux_wait_for_event_filtered): Pull all events out of the
2900 kernel, and leave them all pending.
2901 (count_events_callback, select_event_lwp_callback): Consider all
2903 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2904 (select_event_lwp): Only give preference to the stepping LWP in
2905 all-stop mode. Adjust comments.
2906 (ignore_event): New function.
2907 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2908 references to cancel_breakpoints. Adjust to renames. Also give
2909 equal priority to all LWPs that have had events in non-stop mode.
2910 If reporting a software breakpoint event, unadjust the LWP's PC.
2911 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2912 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2914 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2915 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2916 (linux_stopped_by_watchpoint): Adjust.
2917 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2918 * linux-low.h (enum lwp_stop_reason): New.
2919 (struct lwp_info) <stop_pc>: Adjust comment.
2920 <stopped_by_watchpoint>: Delete field.
2921 <stop_reason>: New field.
2922 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2923 * mem-break.c (software_breakpoint_inserted_here)
2924 (hardware_breakpoint_inserted_here): New function.
2925 * mem-break.h (software_breakpoint_inserted_here)
2926 (hardware_breakpoint_inserted_here): Declare.
2927 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2928 (cancel_breakpoints): Delete.
2929 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2930 (upload_fast_traceframes): Remove references to
2933 2015-01-09 Pedro Alves <palves@redhat.com>
2935 * thread-db.c (find_new_threads_callback): Ignore thread if the
2936 kernel thread ID is -1.
2938 2015-01-09 Pedro Alves <palves@redhat.com>
2940 * linux-low.c (linux_attach_fail_reason_string): Move to
2941 nat/linux-ptrace.c, and rename.
2942 (linux_attach_lwp): Update comment.
2943 (attach_proc_task_lwp_callback): New function.
2944 (linux_attach): Adjust to rename and use
2945 linux_proc_attach_tgid_threads.
2946 (linux_attach_fail_reason_string): Delete declaration.
2948 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2950 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2951 * server.c (gdbserver_version): Likewise.
2953 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2955 * remote-utils.c: Include ctype.h.
2956 (input_interrupt): Explicitly handle the case when the char
2957 received is the NUL byte. Improve the printing of non-ASCII
2960 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2962 * linux-low.c (linux_low_filter_event): Update call to
2963 linux_enable_event_reporting following the addition of
2964 a new parameter to that function.
2966 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2969 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2970 (AARCH64_FPCR_REGNO): Likewise.
2971 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2972 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2973 (aarch64_store_fpregset): Likewise.
2975 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2977 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2978 Remove FIXME comment about assumption about N.
2980 2014-12-13 Joel Brobecker <brobecker@adacore.com>
2982 * configure.ac: If large-file support is disabled in GDBserver,
2983 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
2984 * configure: Regenerate.
2986 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2988 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
2989 warning upon ENODATA from ptrace.
2990 * linux-s390-low.c (s390_store_tdb): New.
2991 (s390_regsets): Add regset for NT_S390_TDB.
2993 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2995 * linux-low.c (regsets_store_inferior_registers): Skip regsets
2996 without a fill_function.
2997 * linux-s390-low.c (s390_fill_last_break): Remove.
2998 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
2999 (s390_arch_setup): Use regset's size instead of fill_function for
3002 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3004 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3005 the regset's store function when ptrace returned an error.
3006 * regcache.c (get_thread_regcache): Invalidate register cache
3007 before fetching inferior's registers.
3009 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3011 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3012 while-loop as for-loop.
3013 (regsets_store_inferior_registers): Likewise.
3015 2014-11-28 Yao Qi <yao@codesourcery.com>
3017 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3018 * config.in, configure: Re-generate.
3019 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3022 2014-11-21 Yao Qi <yao@codesourcery.com>
3024 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3025 (AC_CHECK_HEADERS): Remove malloc.h.
3026 * configure: Re-generated.
3027 * config.in: Re-generated.
3028 * server.h: Don't include alloca.h and malloc.h.
3029 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3030 Don't include malloc.h.
3032 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3034 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3035 corresponding ERRNO check in same block.
3037 2014-11-12 Pedro Alves <palves@redhat.com>
3039 * server.c (cont_thread): Update comment.
3040 (start_inferior, attach_inferior): No longer clear cont_thread.
3041 (handle_v_cont): No longer set cont_thread.
3042 (captured_main): Clear cont_thread each time a GDB connects.
3044 2014-11-12 Pedro Alves <palves@redhat.com>
3046 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3047 thread, and don't resume all threads if the Hc thread has exited.
3049 2014-11-12 Pedro Alves <palves@redhat.com>
3051 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3052 the process group instead of to a specific LWP.
3054 2014-10-15 Pedro Alves <palves@redhat.com>
3057 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3059 (arm_set_thread_context): Delete.
3060 (the_low_target): Adjust.
3061 * win32-i386-low.c (debug_registers_changed)
3062 (debug_registers_used): Delete.
3063 (update_debug_registers_callback): New function.
3064 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3065 needing to update their debug registers.
3066 (win32_get_current_dr): New function.
3067 (x86_dr_low_get_addr, x86_dr_low_get_control)
3068 (x86_dr_low_get_status): Fetch the debug register from the thread
3070 (i386_initial_stuff): Adjust.
3071 (i386_get_thread_context): Remove current_event parameter. Don't
3072 clear debug_registers_changed nor copy DR values to
3074 (i386_set_thread_context): Delete.
3075 (i386_prepare_to_resume): New function.
3076 (i386_thread_added): Mark the thread as needing to update irs
3078 (the_low_target): Remove i386_set_thread_context and install
3079 i386_prepare_to_resume.
3080 * win32-low.c (win32_get_thread_context): Adjust.
3081 (win32_set_thread_context): Use SetThreadContext
3083 (win32_prepare_to_resume): New function.
3084 (win32_require_context): New function, factored out from ...
3085 (thread_rec): ... this.
3086 (continue_one_thread): Call win32_prepare_to_resume on each thread
3087 we're about to continue.
3088 (win32_resume): Call win32_prepare_to_resume on the event thread.
3089 * win32-low.h (struct win32_thread_info)
3090 <debug_registers_changed>: New field.
3091 (struct win32_target_ops): Change prototype of set_thread_context,
3092 delete set_thread_context and add prepare_to_resume.
3093 (win32_require_context): New declaration.
3095 2014-10-08 Gary Benson <gbenson@redhat.com>
3097 * server.h: Do not include common-exceptions.h.
3099 2014-10-08 Gary Benson <gbenson@redhat.com>
3101 * server.h: Do not include cleanups.h.
3103 2014-09-30 James Hogan <james.hogan@imgtec.com>
3105 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3108 2014-09-23 Yao Qi <yao@codesourcery.com>
3110 * linux-low.c (lp_status_maybe_breakpoint): New function.
3111 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3112 (count_events_callback): Likewise.
3113 (select_event_lwp_callback): Likewise.
3114 (cancel_breakpoints_callback): Likewise.
3116 2014-09-19 Don Breazeal <donb@codesourcery.com>
3118 * linux-low.c (handle_extended_wait): Call
3119 linux_ptrace_get_extended_event.
3120 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3121 linux_is_extended_waitstatus.
3123 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3125 * Makefile.in (CPPFLAGS): Define.
3126 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3127 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3129 2014-09-16 Gary Benson <gbenson@redhat.com>
3131 * inferiors.h (current_inferior): Renamed as...
3132 (current_thread): New variable. All uses updated.
3133 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3134 (maybe_move_out_of_jump_pad): Likewise.
3135 (cancel_breakpoint): Likewise.
3136 (linux_low_filter_event): Likewise.
3137 (wait_for_sigstop): Likewise.
3138 (linux_resume_one_lwp): Likewise.
3139 (need_step_over_p): Likewise.
3140 (start_step_over): Likewise.
3141 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3142 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3143 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3144 and save_inferior as saved_thread.
3145 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3147 (regcache_invalidate_thread): Likewise.
3148 * remote-utils.c (prepare_resume_reply): Likewise.
3149 * thread-db.c (thread_db_get_tls_address): Likewise.
3150 (disable_thread_event_reporting): Likewise.
3151 (remove_thread_event_breakpoints): Likewise.
3152 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3154 * target.h (set_desired_inferior): Renamed as...
3155 (set_desired_thread): New declaration. All uses updated.
3156 * server.c (myresume): Updated comment to reference thread instead
3158 (handle_serial_event): Likewise.
3159 (handle_target_event): Likewise.
3161 2014-09-12 Tom Tromey <tromey@redhat.com>
3162 Gary Benson <gbenson@redhat.com>
3164 * regcache.h: Include common-regcache.h.
3165 (regcache_read_pc): Don't declare.
3166 * regcache.c (get_thread_regcache_for_ptid): New function.
3168 2014-09-11 Tom Tromey <tromey@redhat.com>
3169 Gary Benson <gbenson@redhat.com>
3171 * symbol.c: New file.
3172 * Makefile.in (SFILES): Add symbol.c.
3173 (OBS): Add symbol.o.
3175 2014-09-11 Gary Benson <gbenson@redhat.com>
3177 * target.c (target_stop_ptid, target_continue_ptid): New
3180 2014-09-11 Tom Tromey <tromey@redhat.com>
3181 Gary Benson <gbenson@redhat.com>
3183 * target.h: Include target/target.h.
3184 * target.c (target_read_memory, target_read_uint32)
3185 (target_write_memory): New functions.
3187 2014-09-11 Gary Benson <gbenson@redhat.com>
3189 * server.h (debug_hw_points): Don't declare.
3190 * server.c (debug_hw_points): Don't define. Replace all uses
3191 with show_debug_regs.
3192 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3193 all uses with show_debug_regs.
3195 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3197 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3198 endianness into account.
3199 (ppc_supply_ptrace_register): Likewise.
3201 2014-09-03 James Hogan <james.hogan@imgtec.com>
3203 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3204 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3206 2014-09-03 Gary Benson <gbenson@redhat.com>
3208 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3209 ALL_DEBUG_ADDRESS_REGISTERS.
3211 2014-09-02 Gary Benson <gbenson@redhat.com>
3213 * i386-low.h: Renamed as...
3214 * x86-low.h: New file. All type, function and variable name
3215 prefixes changed from "i386_" to "x86_". All references updated.
3216 * i386-low.c: Renamed as...
3217 * x86-low.c: New file. All type, function and variable name
3218 prefixes changed from "i386_" to "x86_". All references updated.
3220 2014-09-02 Gary Benson <gbenson@redhat.com>
3222 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3223 (x86_linux_new_thread): Likewise.
3225 2014-08-29 Gary Benson <gbenson@redhat.com>
3227 * server.h (setjmp.h): Do not include.
3228 (toplevel): Do not declare.
3229 (common-exceptions.h): Include.
3230 (cleanups.h): Likewise.
3231 * server.c (toplevel): Do not define.
3232 (exit_code): New static global.
3233 (detach_or_kill_for_exit_cleanup): New function.
3234 (main): New function. Original main renamed to...
3235 (captured_main): New function.
3236 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3238 2014-08-29 Gary Benson <gbenson@redhat.com>
3240 * Makefile.in (SFILES): Add common/common-exceptions.c.
3241 (OBS): Add common-exceptions.o.
3242 (common-exceptions.o): New rule.
3243 * utils.c (prepare_to_throw_exception): New function.
3245 2014-08-29 Gary Benson <gbenson@redhat.com>
3247 * config.in: Regenerate.
3248 * configure: Likewise.
3250 2014-08-29 Gary Benson <gbenson@redhat.com>
3252 * Makefile.in (SFILES): Add common/cleanups.c.
3254 (cleanups.o): New rule.
3256 2014-08-29 Gary Benson <gbenson@redhat.com>
3258 * utils.c (internal_vwarning): New function.
3260 2014-08-28 Gary Benson <gbenson@redhat.com>
3262 * utils.h (fatal): Remove declaration.
3263 * utils.c (fatal): Remove function.
3265 2014-08-28 Gary Benson <gbenson@redhat.com>
3267 * tracepoint.c (gdb_agent_init): Replace fatal with
3269 (initialize_tracepoint): Likewise.
3271 2014-08-28 Gary Benson <gbenson@redhat.com>
3273 * remote-utils.c (remote_prepare): Replace fatal with error.
3275 2014-08-28 Gary Benson <gbenson@redhat.com>
3277 * linux-low.c (linux_async): Replace fatal with warning.
3279 (linux_start_non_stop): Return -1 if linux_async failed.
3281 2014-08-28 Gary Benson <gbenson@redhat.com>
3283 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3285 (i386_dr_low_get_addr): Remove vague comment.
3286 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3289 2014-08-28 Gary Benson <gbenson@redhat.com>
3291 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3292 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3294 (linux_resume_one_lwp): Likewise.
3295 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3297 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3298 with internal_error.
3299 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3300 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3301 (find_register_by_name): Replace fatal with internal_error.
3302 (find_regno): Likewise.
3303 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3304 * thread-db.c (thread_db_create_event): Likewise.
3305 (thread_db_load_search): Likewise.
3306 (try_thread_db_load_1): Likewise.
3307 * tracepoint.c (get_jump_space_head): Replace fatal with
3309 (claim_trampoline_space): Likewise.
3310 (have_fast_tracepoint_trampoline_buffer): Likewise.
3311 (cmd_qtstart): Likewise.
3312 (stop_tracing): Likewise.
3313 (fast_tracepoint_collecting): Likewise.
3314 (target_malloc): Likewise.
3315 (download_tracepoint): Likewise.
3316 (download_trace_state_variables): Replace check with gdb_assert.
3317 (upload_fast_traceframes): Replace fatal with internal_error.
3319 2014-08-19 Tom Tromey <tromey@redhat.com>
3320 Gary Benson <gbenson@redhat.com>
3322 * Makefile.in (SFILES): Add common/common-debug.c.
3323 (OBS): Add common-debug.o.
3324 (common-debug.o): New rule.
3325 * debug.h (debug_printf): Don't declare.
3326 * debug.c (debug_printf): Renamed and rewritten as...
3327 (debug_vprintf): New function.
3329 2014-08-19 Gary Benson <gbenson@redhat.com>
3331 * utils.h: Do not include print-utils.h.
3333 2014-08-19 Tom Tromey <tromey@redhat.com>
3334 Gary Benson <gbenson@redhat.com>
3336 * server.h: Add static assertion.
3337 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3339 2014-08-19 Tom Tromey <tromey@redhat.com>
3340 Gary Benson <gbenson@redhat.com>
3342 * Makefile.in (SFILES): Add common/errors.c.
3343 (OBS): Add errors.o.
3344 (IPA_OBS): Add errors-ipa.o.
3345 (errors.o): New rule.
3346 (errors-ipa.o): Likewise.
3347 * utils.h (perror_with_name, error, warning): Don't declare.
3348 * utils.c (warning): Renamed and rewritten as...
3349 (vwarning): New function.
3350 (error): Renamed and rewritten as...
3351 (verror): New function.
3352 (internal_error): Renamed and rewritten as...
3353 (internal_verror): New function.
3355 2014-08-07 Gary Benson <gbenson@redhat.com>
3357 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3358 * configure: Regenerate.
3359 * config.in: Likewise.
3360 * server.h: Do not include errno.h.
3361 * event-loop.c: Likewise.
3362 * hostio-errno.c: Likewise.
3363 * linux-low.c: Likewise.
3364 * remote-utils.c: Likewise.
3365 * spu-low.c: Likewise.
3366 * utils.c: Likewise.
3367 * gdbreplay.c: Unconditionally include errno.h.
3369 2014-08-07 Gary Benson <gbenson@redhat.com>
3371 * server.h: Do not include string.h.
3372 * event-loop.c: Likewise.
3373 * linux-low.c: Likewise.
3374 * regcache.c: Likewise.
3375 * remote-utils.c: Likewise.
3376 * spu-low.c: Likewise.
3377 * utils.c: Likewise.
3379 2014-08-07 Gary Benson <gbenson@redhat.com>
3381 * server.h: Do not include gdb_assert.h.
3383 2014-08-07 Gary Benson <gbenson@redhat.com>
3385 * server.h: Do not include common-utils.h.
3387 2014-08-07 Gary Benson <gbenson@redhat.com>
3389 * server.h: Do not include ptid.h.
3390 * notif.h: Likewise.
3392 2014-08-07 Gary Benson <gbenson@redhat.com>
3394 * server.h: Do not include gdb_locale.h.
3396 2014-08-07 Gary Benson <gbenson@redhat.com>
3398 * server.h: Do not include gdb/signals.h.
3399 * win32-low.c: Likewise.
3401 2014-08-07 Gary Benson <gbenson@redhat.com>
3403 * server.h: Do not include pathmax.h.
3405 2014-08-07 Gary Benson <gbenson@redhat.com>
3407 * server.h: Do not include libiberty.h.
3408 * linux-bfin-low.c: Likewise.
3410 2014-08-07 Gary Benson <gbenson@redhat.com>
3412 * server.h: Do not include ansidecl.h.
3414 2014-08-07 Gary Benson <gbenson@redhat.com>
3416 * linux-x86-low.c: Do not include stddef.h.
3417 * lynx-ppc-low.c: Likewise.
3418 * tracepoint.c: Likewise.
3420 2014-08-07 Gary Benson <gbenson@redhat.com>
3422 * server.h: Do not include stdarg.h.
3423 * nto-low.c: Likewise.
3425 2014-08-07 Gary Benson <gbenson@redhat.com>
3427 * server.h: Do not include stdlib.h.
3428 * inferiors.c: Likewise.
3429 * linux-low.c: Likewise.
3430 * regcache.c: Likewise.
3431 * spu-low.c: Likewise.
3432 * tracepoint.c: Likewise.
3433 * utils.c: Likewise.
3435 2014-08-07 Gary Benson <gbenson@redhat.com>
3437 * server.h: Do not include stdio.h.
3438 * linux-low.c: Likewise.
3439 * remote-utils.c: Likewise.
3440 * spu-low.c: Likewise.
3441 * utils.c: Likewise.
3442 * wincecompat.c: Likewise.
3444 2014-08-06 Gary Benson <gbenson@redhat.com>
3446 * regcache.c (init_register_cache): Move conditionals inside if.
3448 2014-08-06 Gary Benson <gbenson@redhat.com>
3450 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3452 2014-07-31 Gary Benson <gbenson@redhat.com>
3454 * ax.h: Do not include server.h.
3455 * gdbthread.h: Likewise.
3456 * lynx-low.h: Likewise.
3457 * notif.h: Likewise.
3459 2014-07-30 Gary Benson <gbenson@redhat.com>
3461 * server.h: Include common-defs.h.
3462 Do not include config.h or build-gnulib-gdbserver/config.h.
3464 2014-07-30 Gary Benson <gbenson@redhat.com>
3466 * hostio-errno.c: Move server.h to top of includes list.
3467 * inferiors.c: Likewise.
3468 * linux-x86-low.c: Likewise.
3469 * notif.c: Include server.h.
3471 2014-07-24 Tom Tromey <tromey@redhat.com>
3472 Gary Benson <gbenson@redhat.com>
3474 * server.h (CORE_ADDR): Now unsigned.
3476 2014-07-16 Pedro Alves <palves@redhat.com>
3478 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3480 2014-07-15 Pedro Alves <palves@redhat.com>
3482 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3485 2014-07-11 Pedro Alves <palves@redhat.com>
3487 * linux-low.c (kill_wait_lwp): New function, based on
3488 kill_one_lwp_callback, but use my_waitpid directly.
3489 (kill_one_lwp_callback, linux_kill): Use it.
3491 2014-06-23 Pedro Alves <palves@redhat.com>
3493 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3494 before setting DR0..DR3.
3496 2014-06-20 Gary Benson <gbenson@redhat.com>
3498 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3499 * configure: Regenerated.
3500 * config.in: Likewise.
3502 2014-06-20 Gary Benson <gbenson@redhat.com>
3504 * Makefile.in (SFILES): Update locations for files moved
3506 (object file files): Reordered.
3508 2014-06-20 Gary Benson <gbenson@redhat.com>
3510 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3511 (i386_dr_low_set_addr): Likewise.
3512 (i386_dr_low_get_addr): Likewise.
3513 (i386_dr_low_can_set_control): Likewise.
3514 (i386_dr_low_set_control): Likewise.
3515 (i386_dr_low_get_control): Likewise.
3516 (i386_dr_low_get_status): Likewise.
3517 (i386_get_debug_register_length): Likewise.
3518 * linux-x86-low.c (i386_dr_low_set_addr):
3519 Changed signature. Made static.
3520 (i386_dr_low_get_addr): Likewise.
3521 (i386_dr_low_set_control): Likewise.
3522 (i386_dr_low_get_control): Likewise.
3523 (i386_dr_low_get_status): Likewise.
3524 (i386_dr_low): New global variable.
3525 * win32-i386-low.c (i386_dr_low_set_addr):
3526 Changed signature. Made static.
3527 (i386_dr_low_get_addr): Likewise.
3528 (i386_dr_low_set_control): Likewise.
3529 (i386_dr_low_get_control): Likewise.
3530 (i386_dr_low_get_status): Likewise.
3531 (i386_dr_low): New global variable.
3533 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3535 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3536 * Makefile.in (AR, AR_FLAGS): Define.
3537 * configure: Regenerate.
3539 2014-06-19 Gary Benson <gbenson@redhat.com>
3541 * Makefile.in (i386-dregs.o): New rule.
3542 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3543 * i386-low.c (target.h): Remove include.
3544 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3545 (DR_CONTROL_SHIFT): Likewise.
3546 (DR_CONTROL_SIZE): Likewise.
3547 (DR_RW_EXECUTE): Likewise.
3548 (DR_RW_WRITE): Likewise.
3549 (DR_RW_READ): Likewise.
3550 (DR_RW_IORW): Likewise.
3551 (DR_LEN_1): Likewise.
3552 (DR_LEN_2): Likewise.
3553 (DR_LEN_4): Likewise.
3554 (DR_LEN_8): Likewise.
3555 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3556 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3557 (DR_ENABLE_SIZE): Likewise.
3558 (DR_LOCAL_SLOWDOWN): Likewise.
3559 (DR_GLOBAL_SLOWDOWN): Likewise.
3560 (DR_CONTROL_RESERVED): Likewise.
3561 (I386_DR_CONTROL_MASK): Likewise.
3562 (I386_DR_VACANT): Likewise.
3563 (I386_DR_LOCAL_ENABLE): Likewise.
3564 (I386_DR_GLOBAL_ENABLE): Likewise.
3565 (I386_DR_DISABLE): Likewise.
3566 (I386_DR_SET_RW_LEN): Likewise.
3567 (I386_DR_GET_RW_LEN): Likewise.
3568 (I386_DR_WATCH_HIT): Likewise.
3569 (i386_wp_op_t): Likewise.
3570 (i386_show_dr): Likewise.
3571 (i386_length_and_rw_bits): Likewise.
3572 (i386_insert_aligned_watchpoint): Likewise.
3573 (i386_remove_aligned_watchpoint): Likewise.
3574 (i386_handle_nonaligned_watchpoint): Likewise.
3575 i386_update_inferior_debug_regs(): Likewise.
3576 (i386_dr_insert_watchpoint): Likewise.
3577 (i386_dr_remove_watchpoint): Likewise.
3578 (i386_dr_region_ok_for_watchpoint): Likewise.
3579 (i386_dr_stopped_data_address): Likewise.
3580 (i386_dr_stopped_by_watchpoint): Likewise.
3582 2014-06-19 Gary Benson <gbenson@redhat.com>
3584 * i386-low.c (i386_dr_show): Renamed to
3585 i386_show_dr and made static. All uses updated.
3586 (i386_dr_length_and_rw_bits): Renamed to
3587 i386_length_and_rw_bits and made static.
3589 (i386_dr_insert_aligned_watchpoint): Renamed to
3590 i386_insert_aligned_watchpoint and made static.
3592 (i386_dr_remove_aligned_watchpoint): Renamed to
3593 i386_remove_aligned_watchpoint and made static.
3595 (i386_dr_update_inferior_debug_regs): Renamed to
3596 i386_update_inferior_debug_regs and made static.
3599 2014-06-18 Gary Benson <gbenson@redhat.com>
3601 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3602 (i386_dr_low_can_set_control): Likewise.
3603 (i386_get_debug_register_length): Likewise.
3604 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3605 (i386_dr_low_can_set_control): Likewise.
3606 (i386_get_debug_register_length): Likewise.
3608 2014-06-17 Gary Benson <gbenson@redhat.com>
3610 * i386-low.h (i386-dregs.h): New include.
3611 (DR_FIRSTADDR): Now in i386-dregs.h.
3612 (DR_LASTADDR): Likewise.
3613 (DR_NADDR): Likewise.
3614 (DR_STATUS): Likewise.
3615 (DR_CONTROL): Likewise.
3616 (i386_debug_reg_state): Likewise.
3617 (i386_dr_insert_watchpoint): Likewise.
3618 (i386_dr_remove_watchpoint): Likewise.
3619 (i386_dr_region_ok_for_watchpoint): Likewise.
3620 (i386_dr_stopped_data_address): Likewise.
3621 (i386_dr_stopped_by_watchpoint): Likewise.
3622 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3624 2014-06-18 Gary Benson <gbenson@redhat.com>
3626 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3627 i386_dr_insert_watchpoint.
3628 (i386_low_remove_watchpoint): Renamed to
3629 i386_dr_remove_watchpoint.
3630 (i386_low_region_ok_for_watchpoint): Renamed to
3631 i386_dr_region_ok_for_watchpoint.
3632 (i386_low_stopped_data_address): Renamed to
3633 i386_dr_stopped_data_address.
3634 (i386_low_stopped_by_watchpoint): Renamed to
3635 i386_dr_stopped_by_watchpoint.
3636 * i386-low.c (i386_show_dr): Renamed to
3637 i386_dr_show and made nonstatic. All uses updated.
3638 (i386_length_and_rw_bits): Renamed to
3639 i386_dr_length_and_rw_bits and made nonstatic.
3641 (i386_insert_aligned_watchpoint): Renamed to
3642 i386_dr_insert_aligned_watchpoint and made nonstatic.
3644 (i386_remove_aligned_watchpoint): Renamed to
3645 i386_dr_remove_aligned_watchpoint and made nonstatic.
3647 (i386_update_inferior_debug_regs): Renamed to
3648 i386_dr_update_inferior_debug_regs and made nonstatic.
3650 (i386_low_insert_watchpoint): Renamed to
3651 i386_dr_insert_watchpoint. All uses updated.
3652 (i386_low_remove_watchpoint): Renamed to
3653 i386_dr_remove_watchpoint. All uses updated.
3654 (i386_low_region_ok_for_watchpoint): Renamed to
3655 i386_dr_region_ok_for_watchpoint. All uses updated.
3656 (i386_low_stopped_data_address): Renamed to
3657 i386_dr_stopped_data_address. All uses updated.
3658 (i386_low_stopped_by_watchpoint): Renamed to
3659 i386_dr_stopped_by_watchpoint. All uses updated.
3661 2014-06-18 Gary Benson <gbenson@redhat.com>
3663 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3664 (i386_dr_low_can_set_control): Likewise.
3665 (i386_insert_aligned_watchpoint): New check.
3667 2014-06-18 Gary Benson <gbenson@redhat.com>
3669 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3672 2014-06-18 Gary Benson <gbenson@redhat.com>
3674 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3675 instead of fatal and error.
3676 (i386_handle_nonaligned_watchpoint): Likewise.
3678 2014-06-18 Gary Benson <gbenson@redhat.com>
3680 * i386-low.c (i386_get_debug_register_length): New macro.
3681 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3682 (i386_show_dr): Use debug_printf instead of fprintf. Use
3683 phex to format values.
3685 2014-06-18 Gary Benson <gbenson@redhat.com>
3687 * i386-low.h: Comment changes.
3688 * i386-low.c: Likewise.
3690 2014-06-18 Gary Benson <gbenson@redhat.com>
3692 * i386-low.c: Whitespace changes.
3694 2014-06-12 Tom Tromey <tromey@redhat.com>
3696 * utils.c (freeargv): Remove.
3698 2014-06-12 Tom Tromey <tromey@redhat.com>
3700 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3701 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3702 (parse_debug_format_options): Likewise.
3703 (gdbserver_usage): Likewise.
3704 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3705 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3706 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3708 ($(LIBGNU)): Depend on libiberty.
3709 (all-lib): Recurse into all subdirs.
3710 (install-only): Invoke "install" target in subdirs.
3711 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3713 * configure: Rebuild.
3714 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3715 for vasprintf, vsnprintf, or gettimeofday.
3716 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3719 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3721 * development.sh: Delete.
3722 * Makefile.in (config.status): Adjust dependency on development.sh.
3723 * configure.ac: Adjust development.sh source call.
3724 * configure: Regenerate.
3726 2014-06-02 Pedro Alves <palves@redhat.com>
3728 * ax.c (gdb_free_agent_expr): New function.
3729 * ax.h (gdb_free_agent_expr): New declaration.
3730 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3732 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3734 (clear_breakpoint_conditions_and_commands): New function.
3735 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3736 (clear_breakpoint_conditions_and_commands): New declaration.
3738 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3740 * linux-aarch64-low.c (asm/ptrace.h): Include.
3742 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3744 Fix TLS access for -static -pthread.
3745 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3746 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3747 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3749 2014-05-20 Pedro Alves <palves@redhat.com>
3751 * linux-aarch64-low.c (aarch64_insert_point)
3752 (aarch64_remove_point): No longer check whether the type is
3753 supported here. Adjust to new interface.
3754 (the_low_target): Install aarch64_supports_z_point_type as
3755 supports_z_point_type method.
3756 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3757 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3758 instead of a Z packet char. Adjust.
3759 (arm_supports_z_point_type): New function.
3760 (arm_insert_point, arm_remove_point): Adjust to new interface.
3761 (the_low_target): Install arm_supports_z_point_type.
3762 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3763 (cris_insert_point, cris_remove_point): Adjust to new interface.
3764 Don't check whether the type is supported here.
3765 (the_low_target): Install cris_supports_z_point_type.
3766 * linux-low.c (linux_supports_z_point_type): New function.
3767 (linux_insert_point, linux_remove_point): Adjust to new interface.
3768 * linux-low.h (struct linux_target_ops) <insert_point,
3769 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3770 raw_breakpoint pointer parameter.
3771 <supports_z_point_type>: New method.
3772 * linux-mips-low.c (mips_supports_z_point_type): New function.
3773 (mips_insert_point, mips_remove_point): Adjust to new interface.
3774 Use mips_supports_z_point_type.
3775 (the_low_target): Install mips_supports_z_point_type.
3776 * linux-ppc-low.c (the_low_target): Install NULL as
3777 supports_z_point_type method.
3778 * linux-s390-low.c (the_low_target): Install NULL as
3779 supports_z_point_type method.
3780 * linux-sparc-low.c (the_low_target): Install NULL as
3781 supports_z_point_type method.
3782 * linux-x86-low.c (x86_supports_z_point_type): New function.
3783 (x86_insert_point): Adjust to new insert_point interface. Use
3784 insert_memory_breakpoint. Adjust to new
3785 i386_low_insert_watchpoint interface.
3786 (x86_remove_point): Adjust to remove_point interface. Use
3787 remove_memory_breakpoint. Adjust to new
3788 i386_low_remove_watchpoint interface.
3789 (the_low_target): Install x86_supports_z_point_type.
3790 * lynx-low.c (lynx_target_ops): Install NULL as
3791 supports_z_point_type callback.
3792 * nto-low.c (nto_supports_z_point_type): New.
3793 (nto_insert_point, nto_remove_point): Adjust to new interface.
3794 (nto_target_ops): Install nto_supports_z_point_type.
3795 * mem-break.c: Adjust intro comment.
3796 (struct raw_breakpoint) <raw_type, size>: New fields.
3797 <inserted>: Update comment.
3798 <shlib_disabled>: Delete field.
3799 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3800 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3801 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3802 (raw_bkpt_type_to_target_hw_bp_type): New function.
3803 (find_enabled_raw_code_breakpoint_at): New function.
3804 (find_raw_breakpoint_at): New type and size parameters. Use them.
3805 (insert_memory_breakpoint): New function, based off
3806 set_raw_breakpoint_at.
3807 (remove_memory_breakpoint): New function.
3808 (set_raw_breakpoint_at): Reimplement.
3809 (set_breakpoint): New, based on set_breakpoint_at.
3810 (set_breakpoint_at): Reimplement.
3811 (delete_raw_breakpoint): Go through the_target->remove_point
3812 instead of assuming memory breakpoints.
3813 (find_gdb_breakpoint_at): Delete.
3814 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3815 (find_gdb_breakpoint): New function.
3816 (set_gdb_breakpoint_at): Delete.
3817 (z_type_supported): New function.
3818 (set_gdb_breakpoint_1): New function, loosely based off
3819 set_gdb_breakpoint_at.
3820 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3821 (delete_gdb_breakpoint_at): Delete.
3822 (delete_gdb_breakpoint_1): New function, loosely based off
3823 delete_gdb_breakpoint_at.
3824 (delete_gdb_breakpoint): New function.
3825 (clear_gdb_breakpoint_conditions): Rename to ...
3826 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3828 (add_condition_to_breakpoint): Make static.
3829 (add_breakpoint_condition): Take a struct breakpoint pointer
3830 instead of an address. Adjust.
3831 (gdb_condition_true_at_breakpoint): Rename to ...
3832 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3834 (gdb_condition_true_at_breakpoint): Reimplement.
3835 (add_breakpoint_commands): Take a struct breakpoint pointer
3836 instead of an address. Adjust.
3837 (gdb_no_commands_at_breakpoint): Rename to ...
3838 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3839 parameter. Return true if no breakpoint was found. Change debug
3841 (gdb_no_commands_at_breakpoint): Reimplement.
3842 (run_breakpoint_commands): Rename to ...
3843 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3844 and change return type to boolean.
3845 (run_breakpoint_commands): New function.
3846 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3847 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3848 breakpoint. Go through the_target->remove_point instead of
3849 assuming memory breakpoint.
3850 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3851 software and hardware breakpoints.
3852 (reinsert_raw_breakpoint): Go through the_target->insert_point
3853 instead of assuming memory breakpoint.
3854 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3855 software and hardware breakpoints.
3856 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3857 Check both software and hardware breakpoints.
3858 (validate_inserted_breakpoint): Assert the breakpoint is a
3859 software breakpoint. Set the inserted flag to -1 instead of
3860 setting shlib_disabled.
3861 (delete_disabled_breakpoints): Adjust.
3862 (validate_breakpoints): Only validate software breakpoints.
3863 Adjust to inserted flag change.
3864 (check_mem_read, check_mem_write): Skip breakpoint types other
3865 than software breakpoints. Adjust to inserted flag change.
3866 * mem-break.h (enum raw_bkpt_type): New enum.
3867 (raw_breakpoint, struct process_info): Forward declare.
3868 (Z_packet_to_target_hw_bp_type): Delete declaration.
3869 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3870 (set_gdb_breakpoint, delete_gdb_breakpoint)
3871 (clear_breakpoint_conditions): New declarations.
3872 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3873 (breakpoint_inserted_here): Update comment.
3874 (add_breakpoint_condition, add_breakpoint_commands): Replace
3875 address parameter with a breakpoint pointer parameter.
3876 (gdb_breakpoint_here): Update comment.
3877 (delete_gdb_breakpoint_at): Delete.
3878 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3879 * server.c (process_point_options): Take a struct breakpoint
3880 pointer instead of an address. Adjust.
3881 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3882 delete_gdb_breakpoint.
3883 * spu-low.c (spu_target_ops): Install NULL as
3884 supports_z_point_type method.
3885 * target.h: Include mem-break.h.
3886 (struct target_ops) <prepare_to_access_memory>: Update comment.
3887 <supports_z_point_type>: New field.
3888 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3889 instead of a char. Also take a raw breakpoint pointer.
3890 * win32-arm-low.c (the_low_target): Install NULL as
3891 supports_z_point_type.
3892 * win32-i386-low.c (i386_supports_z_point_type): New function.
3893 (i386_insert_point, i386_remove_point): Adjust to new interface.
3894 (the_low_target): Install i386_supports_z_point_type.
3895 * win32-low.c (win32_supports_z_point_type): New function.
3896 (win32_insert_point, win32_remove_point): Adjust to new interface.
3897 (win32_target_ops): Install win32_supports_z_point_type.
3898 * win32-low.h (struct win32_target_ops):
3899 <supports_z_point_type>: New method.
3900 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3901 instead of a char. Also take a raw breakpoint pointer.
3903 2014-05-20 Pedro Alves <palves@redhat.com>
3905 * mem-break.h: Include break-common.h.
3906 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3907 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3908 (Z_packet_to_target_hw_bp_type): New declaration.
3909 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3910 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3911 (Z_PACKET_ACCESS_WP): Delete macros.
3912 (Z_packet_to_hw_type): Delete function.
3913 * i386-low.h: Don't include break-common.h here.
3914 (Z_packet_to_hw_type): Delete declaration.
3915 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3916 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3917 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3918 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3919 * linux-aarch64-low.c: Don't include break-common.h here.
3920 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3921 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3922 (Z_packet_to_target_hw_bp_type): Delete function.
3923 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3925 (mips_insert_point, mips_remove_point): Use
3926 Z_packet_to_target_hw_bp_type.
3928 2014-05-20 Pedro Alves <palves@redhat.com>
3930 * linux-aarch64-low.c: Include break-common.h.
3931 (enum target_point_type): Delete.
3932 (Z_packet_to_point_type): Rename to ...
3933 (Z_packet_to_target_hw_bp_type): ... this, and return a
3934 target_hw_bp_type instead.
3935 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3936 instead of an enum target_point_type.
3937 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3939 (aarch64_dr_state_insert_one_point)
3940 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3941 (aarch64_handle_aligned_watchpoint)
3942 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3943 Take an enum target_hw_bp_type instead of an enum
3945 (aarch64_supports_z_point_type): New function.
3946 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3947 use Z_packet_to_target_hw_bp_type.
3949 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3951 * configure.ac: Only use -Werror by default when DEVELOPMENT
3953 * configure: Regenerate.
3955 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3957 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3958 * linux-x86-low.c (X86_64_USER_REGS): New.
3959 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3961 2014-04-28 Yao Qi <yao@codesourcery.com>
3963 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3966 2014-04-25 Pedro Alves <palves@redhat.com>
3969 * linux-low.c (linux_attach_fail_reason_string): New function.
3970 (linux_attach_lwp): Delete.
3971 (linux_attach_lwp_1): Rename to ...
3972 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3973 argument. Remove "initial" parameter. Return int instead of
3974 void. Don't error or warn here.
3975 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3976 failure to attach to the tgid. Call warning when failing to
3978 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3979 argument. Remove "initial" parameter. Return int instead of
3980 void. Don't error or warn here.
3981 (linux_attach_fail_reason_string): New declaration.
3982 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
3983 interface change. Use linux_attach_fail_reason_string.
3985 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
3986 Walfred Tedeschi <walfred.tedeschi@intel.com>
3988 * Makefile.in: Added rules to handle new files
3989 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
3990 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
3991 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
3992 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
3993 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
3994 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
3996 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
3997 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
3998 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
3999 i386/x32-avx512.xml.
4000 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4001 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4002 i386/x32-avx512-linux.xml.
4003 * i387-fp.c (num_avx512_k_registers): New constant for number
4005 (num_avx512_zmmh_low_registers): New constant for number of
4006 lower ZMM registers (0-15).
4007 (num_avx512_zmmh_high_registers): New constant for number of
4008 higher ZMM registers (16-31).
4009 (num_avx512_ymmh_registers): New contant for number of higher
4010 YMM registers (ymm16-31 added by avx521 on x86_64).
4011 (num_avx512_xmm_registers): New constant for number of higher
4012 XMM registers (xmm16-31 added by AVX512 on x86_64).
4013 (struct i387_xsave): Add space for AVX512 registers.
4014 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4015 Add code to handle AVX512 registers.
4016 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4017 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4018 prototypei from generated file.
4019 (tdesc_amd64_avx512_linux): Likewise.
4020 (init_registers_x32_avx512_linux): Likewise.
4021 (tdesc_x32_avx512_linux): Likewise.
4022 (init_registers_i386_avx512_linux): Likewise.
4023 (tdesc_i386_avx512_linux): Likewise.
4024 (x86_64_regmap): Add AVX512 registers.
4025 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4027 (initialize_low_arch): Add code to initialize AVX512 registers.
4029 2014-04-23 Pedro Alves <palves@redhat.com>
4031 * mem-break.c (find_gdb_breakpoint_at): Make static.
4032 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4034 2014-04-23 Pedro Alves <palves@redhat.com>
4036 * i386-low.c: Don't include break-common.h here.
4037 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4038 prototype to take target_hw_bp_type as argument instead of a Z
4040 * i386-low.h: Include break-common.h here.
4041 (Z_packet_to_hw_type): Declare.
4042 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4044 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4045 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4046 (x86_remove_point): Convert the packet number to a
4047 target_hw_bp_type before calling i386_low_remove_watchpoint.
4048 * win32-i386-low.c (i386_insert_point): Convert the packet number
4049 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4050 (i386_remove_point): Convert the packet number to a
4051 target_hw_bp_type before calling i386_low_remove_watchpoint.
4053 2014-04-23 Pedro Alves <palves@redhat.com>
4055 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4057 2014-04-10 Pedro Alves <palves@redhat.com>
4059 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4060 Check if the condition or command is NULL before checking if the
4061 breakpoint is known. On success, return true.
4062 * mem-break.h (add_breakpoint_condition): Document return.
4063 (add_breakpoint_commands): Add describing comment.
4064 * server.c (skip_to_semicolon): New function.
4065 (process_point_options): Use it.
4067 2014-04-09 Pedro Alves <palves@redhat.com>
4069 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4072 2014-02-27 Pedro Alves <palves@redhat.com>
4075 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4077 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4079 (last_thread_of_process_p): Take a PID argument instead of a
4081 (linux_wait_for_lwp): Delete.
4082 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4084 (linux_low_filter_event): New function, party factored out from
4085 linux_wait_for_event.
4086 (linux_wait_for_event): Rename to ...
4087 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4088 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4089 sigsuspend. Check for zombie leaders.
4090 (linux_wait_for_event): Reimplement as wrapper around
4091 linux_wait_for_event_filtered.
4092 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4093 a normal or signal exit is seen, it's the whole process exiting.
4094 (wait_for_sigstop): No longer a for_each_inferior callback.
4095 Rewrite on top of linux_wait_for_event_filtered.
4096 (stop_all_lwps): Call wait_for_sigstop directly.
4097 * server.c (resume, handle_target_event): Handle
4098 TARGET_WAITKIND_NO_RESUMED.
4100 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4102 * win32-low.c (psapi_get_dll_name,
4103 * win32_CreateToolhelp32Snapshot): Delete.
4104 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4105 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4107 (handle_load_dll): Add function description.
4108 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4110 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4112 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4114 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4115 base address when calling win32_add_one_solib.
4116 (handle_load_dll): Delete local variable load_addr.
4117 Remove 0x1000 offset applied to DLL base address when calling
4118 win32_add_one_solib.
4119 (handle_unload_dll): Add comment.
4121 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4123 * win32-low.c (win32_add_all_dlls): Renames
4124 win32_ensure_ntdll_loaded. Rewrite function documentation.
4125 Adjust implementation to always load all DLLs.
4126 Add 0x1000 offset to DLL base address when calling
4127 win32_add_one_solib.
4128 (child_initialization_done): New static global.
4129 (do_initial_child_stuff): Set child_initialization_done to
4130 zero during child initialization, and 1 after. Replace call
4131 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4133 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4134 (handle_unload_dll): Add function documentation.
4135 (get_child_debug_event): Ignore load and unload DLL events
4136 during child initialization.
4138 2014-02-20 Doug Evans <dje@google.com>
4140 Remove global all_lwps.
4141 * inferiors.h (ptid_of): Move here from linux-low.h.
4142 (pid_of, lwpid_of): Ditto.
4143 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4144 parameter is a struct thread_info * now.
4145 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4146 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4147 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4149 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4150 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4151 * linux-arm-low.c (update_registers_callback): Update, "entry"
4152 parameter is a struct thread_info * now.
4153 Fetch lwpid from current_inferior directly.
4154 (arm_insert_point): Pass &all_threads to find_inferior instead of
4156 (arm_remove_point): Ditto.
4157 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4158 (arm_prepare_to_resume): Fetch pid from thread.
4159 (arm_read_description): Fetch lwpid from current_inferior directly.
4160 * linux-low.c (all_lwps): Delete.
4161 (delete_lwp): Delete call to remove_inferior.
4162 (handle_extended_wait): Fetch lwpid from thread.
4163 (add_lwp): Don't set lwp->entry.id. Remove call to
4164 add_inferior_to_list.
4165 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4166 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4167 (kill_one_lwp_callback): Ditto.
4168 (linux_kill): Don't dereference NULL pointer.
4169 Fetch ptid,lwpid from thread.
4170 (get_detach_signal): Fetch ptid from thread.
4171 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4172 Simplify call to regcache_invalidate_thread.
4173 (delete_lwp_callback): Update, "entry" parameter is a
4174 struct thread_info * now. Fetch pid from thread.
4175 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4176 (status_pending_p_callback): Update, "entry" parameter is a
4177 struct thread_info * now. Fetch ptid from thread.
4178 (find_lwp_pid): Update, "entry" parameter is a
4179 struct thread_info * now.
4180 (linux_wait_for_lwp): Fetch pid from thread.
4181 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4182 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4183 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4184 (dequeue_one_deferred_signal): Ditto.
4185 (cancel_breakpoint): Fetch ptid from current_inferior.
4186 (linux_wait_for_event): Pass &all_threads to find_inferior,
4187 not &all_lwps. Fetch ptid, lwpid from thread.
4188 (count_events_callback): Update, "entry" parameter is a
4189 struct thread_info * now.
4190 (select_singlestep_lwp_callback): Ditto.
4191 (select_event_lwp_callback): Ditto.
4192 (cancel_breakpoints_callback): Ditto.
4193 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4195 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4196 (unsuspend_one_lwp): Update, "entry" parameter is a
4197 struct thread_info * now.
4198 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4200 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4201 Fetch lwpid from thread, not lwp.
4202 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4203 Pass &all_threads to find_inferior, not &all_lwps.
4204 (send_sigstop): Fetch lwpid from thread, not lwp.
4205 (send_sigstop_callback): Update, "entry" parameter is a
4206 struct thread_info * now.
4207 (suspend_and_send_sigstop_callback): Ditto.
4208 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4209 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4210 struct thread_info * now.
4211 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4213 (lwp_running): Update, "entry" parameter is a
4214 struct thread_info * now.
4215 (stop_all_lwps): Fetch ptid from thread.
4216 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4217 (linux_resume_one_lwp): Fetch lwpid from thread.
4218 (linux_set_resume_request): Update, "entry" parameter is a
4219 struct thread_info * now. Fetch pid, lwpid from thread.
4220 (resume_status_pending_p): Update, "entry" parameter is a
4221 struct thread_info * now.
4222 (need_step_over_p): Ditto. Fetch lwpid from thread.
4223 (start_step_over): Fetch lwpid from thread.
4224 (linux_resume_one_thread): Update, "entry" parameter is a
4225 struct thread_info * now. Fetch lwpid from thread.
4226 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4227 (proceed_one_lwp): Update, "entry" parameter is a
4228 struct thread_info * now. Fetch lwpid from thread.
4229 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4230 struct thread_info * now.
4231 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4232 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4233 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4235 (regsets_store_inferior_registers): Ditto.
4236 (fetch_register, store_register): Ditto.
4237 (linux_read_memory, linux_write_memory): Ditto.
4238 (linux_request_interrupt): Ditto.
4239 (linux_read_auxv): Ditto.
4240 (linux_xfer_siginfo): Ditto.
4241 (linux_qxfer_spu): Ditto.
4242 (linux_qxfer_libraries_svr4): Ditto.
4243 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4244 moved to inferiors.h.
4246 (get_thread_lwp): Update.
4247 (struct lwp_info): Delete member "entry". Simplify comment for
4250 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4251 current_inferior directly.
4252 (update_watch_registers_callback): Update, "entry" parameter is a
4253 struct thread_info * now. Fetch pid from thread.
4254 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4255 (mips_insert_point): Fetch lwpid from current_inferior.
4256 Pass &all_threads to find_inferior, not &all_lwps.
4257 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4258 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4260 (mips_stopped_data_address): Ditto.
4261 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4263 * linux-tile-low.c (tile_arch_setup): Ditto.
4264 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4265 (update_debug_registers_callback): Update, "entry" parameter is a
4266 struct thread_info * now. Fetch pid from thread.
4267 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4268 Pass &all_threads to find_inferior, not &all_lwps.
4269 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4270 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4271 Pass &all_threads to find_inferior, not &all_lwps.
4272 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4273 (i386_dr_low_get_status): Ditto.
4274 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4275 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4276 (x86_linux_read_description): Ditto.
4277 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4279 2014-02-20 Doug Evans <dje@google.com>
4281 * inferiors.c (get_first_inferior): Fix buglet.
4283 2014-02-19 Doug Evans <dje@google.com>
4285 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4286 * inferiors.c (add_thread): Change result type to struct thread_info *.
4287 All callers updated.
4288 (add_lwp): Call add_thread here instead of in callers.
4289 All callers updated.
4290 * linux-low.h (get_lwp_thread): Rewrite.
4291 (struct lwp_info): New member "thread".
4293 2014-02-19 Doug Evans <dje@google.com>
4295 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4296 All callers updated.
4298 2014-02-19 Doug Evans <dje@google.com>
4300 * inferiors.c (add_thread): Fix whitespace.
4302 2014-02-19 Doug Evans <dje@google.com>
4304 * dll.c (clear_dlls): Replace accessing list implemention details
4306 * gdbthread.h (get_first_thread): Declare.
4307 * inferiors.c (for_each_inferior_with_data): New function.
4308 (get_first_thread): New function.
4309 (find_thread_ptid): Simplify.
4310 (get_first_inferior): New function.
4311 (clear_list): Delete.
4312 (one_inferior_p): New function.
4313 (clear_inferior_list): New function.
4314 (clear_inferiors): Update.
4315 * inferiors.h (for_each_inferior_with_data): Declare.
4316 (clear_inferior_list): Declare.
4317 (one_inferior_p): Declare.
4318 (get_first_inferior): Declare.
4319 * linux-low.c (linux_wait_for_event): Replace accessing list
4320 implemention details with API function.
4321 * server.c (target_running): Ditto.
4322 (accumulate_file_name_length): New function.
4323 (emit_dll_description): New function.
4324 (handle_qxfer_libraries): Replace accessing list implemention
4325 details with API function.
4326 (handle_qxfer_threads_worker): New function.
4327 (handle_qxfer_threads_proper): Replace accessing list implemention
4328 details with API function.
4329 (handle_query): Ditto.
4330 (visit_actioned_threads_callback_ftype): New typedef.
4331 (visit_actioned_threads_data): New struct.
4332 (visit_actioned_threads): Rewrite to be find_inferior callback.
4333 (resume): Call find_inferior.
4334 (handle_status): Replace accessing list implemention
4335 details with API function.
4336 (process_serial_event): Replace accessing list implemention details
4338 * target.c (set_desired_inferior): Replace accessing list implemention
4339 details with API function.
4340 * tracepoint.c (same_process_p): New function.
4341 (gdb_agent_about_to_close): Replace accessing list implemention
4342 details with API function.
4343 * win32-low.c (child_delete_thread): Replace accessing list
4344 implemention details with API function.
4345 (match_dll_by_basename): New function.
4346 (dll_is_loaded_by_basename): New function.
4347 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4348 details call to dll_is_loaded_by_basename.
4350 2014-02-19 Doug Evans <dje@google.com>
4352 * dll.h (struct dll_info): Add comment.
4353 * gdbthread.h (struct thread_info): Add comment.
4354 (current_ptid): Simplify.
4355 * inferiors.c (add_process): Update.
4356 (remove_process): Update.
4357 * inferiors.h (struct process_info): Rename member "head" to "entry".
4358 * linux-low.c (delete_lwp): Update.
4360 (last_thread_of_process_p): Update.
4361 (kill_one_lwp_callback, linux_kill): Update.
4362 (status_pending_p_callback): Update.
4363 (wait_for_sigstop): Update. Simplify read of ptid.
4364 (start_step_over): Update.
4365 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4366 (get_lwp_thread): Update.
4367 (struct lwp_info): Rename member "head" to "entry".
4368 * regcache.h (inferior_list_entry): Delete.
4369 * server.c (kill_inferior_callback): Update.
4370 (detach_or_kill_inferior_callback): Update.
4371 (print_started_pid): Update.
4372 (print_attached_pid): Update.
4373 (process_serial_event): Simplify read of ptid.
4374 * thread-db.c (thread_db_create_event): Update.
4375 (thread_db_get_tls_address): Update.
4376 * win32-low.c (current_inferior_ptid): Simplify.
4378 2014-02-19 Tom Tromey <tromey@redhat.com>
4380 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4382 (target_supports_btrace): Update.
4384 2014-02-14 Yao Qi <yao@codesourcery.com>
4386 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4387 (rsp-low-ipa.o): New target.
4389 2014-02-12 Tom Tromey <tromey@redhat.com>
4391 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4392 convert_ascii_to_int.
4393 * regcache.c (registers_to_string): Likewise.
4394 * remote-utils.c (decode_M_packet): Likewise.
4395 * server.c (process_serial_event): Likewise.
4397 2014-02-12 Tom Tromey <tromey@redhat.com>
4399 * server.c (handle_query, handle_v_run): Use hex2bin, not
4401 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4403 2014-02-12 Tom Tromey <tromey@redhat.com>
4405 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4406 convert_int_to_ascii.
4407 * regcache.c (registers_to_string, collect_register_as_string):
4409 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4411 * server.c (process_serial_event): Likewise.
4412 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4413 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4415 2014-02-12 Tom Tromey <tromey@redhat.com>
4417 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4418 bin2hex, not hexify.
4419 * tracepoint.c (cmd_qtstatus): Likewise.
4421 2014-02-12 Tom Tromey <tromey@redhat.com>
4423 * remote-utils.c (monitor_output): Pass explicit length to
4426 2014-02-12 Tom Tromey <tromey@redhat.com>
4428 * tracepoint.c: Include rsp-low.h.
4429 * server.c: Include rsp-low.h.
4430 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4431 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4433 * remote-utils.c: Include rsp-low.h.
4434 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4435 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4436 (convert_int_to_ascii, convert_ascii_to_int): Move to
4438 * regcache.c: Include rsp-low.h.
4439 * ax.c: Include rsp-low.h.
4440 * Makefile.in (SFILES): Add common/rsp-low.c.
4441 (OBS): Add rsp-low.o.
4442 (rsp-low.o): New target.
4444 2014-02-12 Tom Tromey <tromey@redhat.com>
4446 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4447 Include print-utils.h.
4448 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4449 (plongest, thirty_two, phex_nz): Remove.
4450 * Makefile.in (SFILES): Add common/print-utils.c.
4451 (OBS): Add print-utils.o.
4452 (print-utils-ipa.o): New target.
4453 (print-utils.o): New target.
4454 (IPA_OBJS): Add print-utils-ipa.o.
4456 2014-02-06 Tom Tromey <tromey@redhat.com>
4458 * Makefile.in (SFILES): Fix indentation.
4460 2014-02-05 Doug Evans <dje@google.com>
4462 * linux-low.c (linux_wait_for_event): Improve comment.
4463 (linux_wait_1): Keep current_inferior in sync with event_child.
4465 2014-01-22 Doug Evans <dje@google.com>
4467 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4469 2014-01-22 Doug Evans <dje@google.com>
4471 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4472 * configure: Regenerate.
4473 * config.in: Regenerate.
4474 * Makefile.in (SFILES): Add debug.c.
4476 * debug.c: New file.
4477 * debug.h: New file.
4478 * linux-aarch64-low.c (*): Update all debugging printfs to use
4479 debug_printf instead of fprintf.
4480 * linux-arm-low.c (*): Ditto.
4481 * linux-cris-low.c (*): Ditto.
4482 * linux-crisv32-low.c (*): Ditto.
4483 * linux-m32r-low.c (*): Ditto.
4484 * linux-sparc-low.c (*): Ditto.
4485 * linux-x86.c (*): Ditto.
4486 * linux-low.c (*): Ditto.
4487 (linux_wait_1): Add calls to debug_enter, debug_exit.
4488 (linux_wait): Remove redundant debugging printf.
4489 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4490 (linux_resume, unstop_all_lwps): Ditto.
4491 * mem-break.c (*): Update all debugging printfs to use
4492 debug_printf instead of fprintf.
4493 * remote-utils.c (*): Ditto.
4494 * thread-db.c (*): Ditto.
4495 * server.c #include <ctype.h>, "gdb_vecs.h".
4496 (debug_threads): Moved to debug.c.
4497 (*): Update all debugging printfs to use debug_printf instead of
4499 (start_inferior): Replace call to fflush with call to debug_flush.
4500 (monitor_show_help): Mention set debug-format.
4501 (parse_debug_format_options): New function.
4502 (handle_monitor_command): Handle "monitor set debug-format".
4503 (gdbserver_usage): Mention --debug-format.
4504 (main): Parse --debug-format.
4505 * server.h (debug_threads): Declaration moved to debug.h.
4507 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4508 trace_debug_1 that uses debug_printf.
4509 (tracepoint_look_up_symbols): Update all debugging printfs to use
4510 debug_printf instead of fprintf.
4512 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4514 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4517 2014-01-17 Pedro Alves <palves@redhat.com>
4520 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4521 defined after including gdb_proc_service.h.
4523 2014-01-16 Doug Evans <dje@google.com>
4525 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4526 (match_dll): Use it.
4528 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4530 * target.h (target_ops) <read_btrace>: Change parameters and
4531 return type to allow error reporting.
4532 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4533 trace reading errors on.
4534 * linux-low.c (linux_low_read_btrace): Pass trace reading
4536 (linux_low_disable_btrace): New.
4538 2014-01-15 Doug Evans <dje@google.com>
4540 * inferiors.c (thread_id_to_gdb_id): Delete.
4541 * inferiors.h (thread_id_to_gdb_id): Delete.
4543 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4545 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4546 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4549 2014-01-08 Pedro Alves <palves@redhat.com>
4551 * server.c (handle_status): Don't discard previous queued stop
4552 replies or thread's pending status here.
4553 (main) <disconnection>: Do it here instead.
4555 2014-01-08 Pedro Alves <palves@redhat.com>
4557 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4558 * server.c (visit_actioned_threads, handle_pending_status): New
4560 (handle_v_cont): Factor out parts to ...
4561 (resume): ... this new function. If in all-stop, and a thread
4562 being resumed has a pending status, report it without actually
4564 (myresume): Adjust to use the new 'resume' function.
4565 (clear_pending_status_callback, set_pending_status_callback)
4566 (find_status_pending_thread_callback): New functions.
4567 (handle_status): Handle the case of multiple threads having
4568 interesting statuses to report. Report threads' real last signal
4569 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4570 with an interesting thread to report the status for, instead of
4571 always reporting the status of the first thread.
4573 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4575 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4576 * gdbreplay.c (gdbreplay_version): Likewise.
4578 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4580 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4581 iov.iov_len with the real length in use.
4583 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4585 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4586 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4587 for all targets that use win32-low.c.
4588 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4589 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4591 2013-12-13 Pedro Alves <palves@redhat.com>
4593 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4594 if equal to TARGET_WAITKIND_LOADED.
4595 * win32-low.c (cached_status): New static global.
4596 (win32_wait): Add declaration.
4597 (do_initial_child_stuff): Flush all initial pending debug events
4598 up to the initial breakpoint.
4599 (win32_wait): If CACHED_STATUS was set, return that instead
4600 of doing a real wait. Remove the code resuming the execution
4601 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4602 during the initial phase. Also remove the code changing
4603 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4604 TARGET_WAITKIND_STOPPED.
4606 2013-12-11 Yao Qi <yao@codesourcery.com>
4608 * notif.c (handle_notif_ack): Return 0 if no notification
4611 2013-11-20 Doug Evans <dje@google.com>
4613 * linux-low.c (linux_set_resume_request): Fix comment.
4615 2013-11-20 Doug Evans <dje@google.com>
4617 * linux-low.c (resume_status_pending_p): Tweak comment.
4619 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4621 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4622 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4623 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4624 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4625 (srv_amd64_regobj): Add amd64-mpx.o.
4626 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4627 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4628 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4629 * i387-fp.c (num_pl_bnd_register) Added constant.
4630 (num_pl_bnd_cfg_registers) Added constant.
4631 (struct i387_xsave) Added reserved area and MPX fields.
4632 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4633 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4635 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4636 (init_registers_amd64_mpx_linux): Declare new function.
4637 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4638 (x86_64_regmap): Add MPX registers.
4639 (x86_linux_read_description): Add MPX case.
4640 (initialize_low_arch): Initialize MPX targets.
4642 2013-11-18 Tom Tromey <tromey@redhat.com>
4644 * configure: Rebuild.
4645 * configure.ac: Don't check for stdlib.h.
4646 * gdbreplay.c: Unconditionally include stdlib.h.
4648 2013-11-18 Tom Tromey <tromey@redhat.com>
4650 * config.in: Rebuild.
4651 * configure: Rebuild.
4652 * configure.ac: Don't use AC_HEADER_DIRENT.
4654 2013-11-18 Tom Tromey <tromey@redhat.com>
4656 * server.h: Don't check HAVE_STRING_H.
4657 * gdbreplay.c: Don't check HAVE_STRING_H.
4658 * configure: Rebuild.
4660 2013-11-18 Tom Tromey <tromey@redhat.com>
4662 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4665 2013-11-08 Tom Tromey <tromey@redhat.com>
4667 * configure, config.in: Rebuild.
4668 * configure.ac: Remove unused configury.
4670 2013-11-08 Tom Tromey <tromey@redhat.com>
4672 * acinclude.m4: Include common.m4, codeset.m4.
4673 * configure, config.in: Rebuild.
4674 * configure.ac: Use GDB_AC_COMMON.
4676 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4678 * linux-s390-low.c (HWCAP_S390_TE): New define.
4679 (s390_arch_setup): Consider the TE field in the HWCAP for
4680 determining 'have_regset_tdb'.
4682 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4685 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4688 2013-10-02 Pedro Alves <palves@redhat.com>
4690 * server.c (process_serial_event): Don't output "GDBserver
4691 exiting" if GDB is connected through stdio.
4692 * target.c (mywait): Likewise, be silent if GDB is connected
4695 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4697 * lynx-low.c (lynx_add_threads_after_attach): New function.
4698 (lynx_attach): Remove call to add_thread. Add call to
4699 lynx_add_threads_after_attach instead.
4701 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4703 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4704 * config.in, configure: Regenerated.
4706 2013-09-18 Yao Qi <yao@codesourcery.com>
4709 * server.c (start_inferior): Clear 'resume_info'.
4711 2013-09-16 Jiong Wang <jiwang@tilera.com>
4713 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4716 2013-09-16 Jiong Wang <jiwang@tilera.com>
4718 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4719 linux-tile-low.o to srv_tgtobj.
4721 2013-09-16 Will Newton <will.newton@linaro.org>
4723 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4726 2013-09-06 Pedro Alves <palves@redhat.com>
4728 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4729 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4730 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4731 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4732 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4733 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4735 2013-09-06 Pedro Alves <palves@redhat.com>
4737 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4738 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4740 2013-09-06 Pedro Alves <palves@redhat.com>
4742 * linux-amd64-ipa.c: Include tracepoint.h.
4743 * linux-i386-ipa.c: Include tracepoint.h.
4745 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4747 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4748 (ps_get_thread_area): New function.
4750 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4752 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4753 (initialize_low_arch): Call init_registers_crisv32 rather than
4754 init_register_crisv32.
4756 2013-09-05 Pedro Alves <palves@redhat.com>
4758 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4760 * hostio.h: ... this new file.
4761 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4762 win32-low.c: Include hostio.h.
4764 2013-09-05 Pedro Alves <palves@redhat.com>
4766 * server.h (gdb_client_data, handler_func, callback_handler_func)
4767 (delete_file_handler, add_file_handler, append_callback_event)
4768 (delete_callback_event, start_event_loop, initialize_event_loop):
4769 Move to event-loop.h and include it.
4770 * event-loop.h: New file.
4772 2013-09-05 Pedro Alves <palves@redhat.com>
4774 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4775 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4776 (loaded_dll, unloaded_dll): Move to ...
4777 * dll.h: ... this new file.
4778 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4780 2013-09-05 Pedro Alves <palves@redhat.com>
4782 * server.h (current_process, get_thread_process, all_processes)
4783 (add_inferior_to_list, for_each_inferior, current_inferior)
4784 (remove_inferior, add_process, remove_process, find_process_pid)
4785 (have_started_inferiors_p, have_attached_inferiors_p)
4786 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4787 (clear_inferiors, find_inferior, find_inferior_id)
4788 (inferior_target_data, set_inferior_target_data)
4789 (inferior_regcache_data, set_inferior_regcache_data): Move to
4790 inferiors.h, and include it.
4791 * inferiors.h: New file.
4793 2013-09-05 Pedro Alves <palves@redhat.com>
4795 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4799 2013-09-05 Pedro Alves <palves@redhat.com>
4801 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4803 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4804 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4805 (handle_tracepoint_general_set, handle_tracepoint_query)
4806 (tracepoint_finished_step, tracepoint_was_hit)
4807 (release_while_stepping_state_list, current_traceframe)
4808 (in_readonly_region, traceframe_read_mem)
4809 (fetch_traceframe_registers, traceframe_read_sdata)
4810 (traceframe_read_info, struct fast_tpoint_collect_status)
4811 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4812 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4813 (supply_fast_tracepoint_registers)
4814 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4815 (ipa_tdesc, claim_trampoline_space)
4816 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4817 (agent_mem_read, agent_get_trace_state_variable_value)
4818 (agent_set_trace_state_variable_value, agent_tsv_read)
4819 (agent_mem_read_string, get_raw_reg_func_addr)
4820 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4821 * tracepoint.h: ... this new file.
4823 2013-09-05 Pedro Alves <palves@redhat.com>
4825 * server.h (perror_with_name, error, fatal, warning, paddress)
4826 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4828 * utils.h: New file.
4830 2013-09-05 Pedro Alves <palves@redhat.com>
4832 * server.h (remote_debug, noack_mode, transport_is_reliable)
4833 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4834 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4835 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4836 (write_enn, initialize_async_io, enable_async_io)
4837 (disable_async_io, check_remote_input_interrupt_request)
4838 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4839 (dead_thread_notify, prepare_resume_reply)
4840 (decode_address_to_semicolon, decode_address, decode_m_packet)
4841 (decode_M_packet, decode_X_packet, decode_xfer_write)
4842 (decode_search_memory_packet, unhexify, hexify)
4843 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4844 (look_up_one_symbol, relocate_instruction)
4845 (monitor_output): Move to remote-utils.h, and include it.
4846 * remote-utils.h: New file.
4848 2013-09-05 Pedro Alves <palves@redhat.com>
4850 * server.h (_): Delete.
4852 2013-09-02 Pedro Alves <palves@redhat.com>
4854 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4855 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4857 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4859 2013-09-02 Pierre Muller <muller@sourceware.org>
4861 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4862 or WriteProcessMemory complete successfully and handle
4863 ERROR_PARTIAL_COPY error.
4865 2013-09-02 Pedro Alves <palves@redhat.com>
4867 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4868 error instead of EIO.
4870 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4873 * linux-low.c: Include filestuff.h.
4874 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4875 * lynx-low.c: Include filestuff.h.
4876 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4877 * server.c: Include filestuff.h.
4878 (main): Call notice_open_fds.
4879 * spu-low.c: Include filestuff.h.
4880 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4882 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4884 * Makefile.in: Explain why ../target and ../nat are not
4885 listed as include file search paths.
4886 (linux-waitpid.o): New object file rule.
4887 * configure.srv (srv_native_linux_obj): New variable.
4888 Replace all occurrences of linux native object files with
4889 $srv_native_linux_obj.
4890 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4891 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4892 (linux_enable_event_reporting): Remove declaration.
4893 (my_waitpid): Moved to common/linux-waitpid.c.
4894 (linux_wait_for_event): Pass ptid when calling
4895 linux_enable_event_reporting.
4896 (linux_supports_tracefork_flag): Remove.
4897 (linux_enable_event_reporting): Likewise.
4898 (linux_tracefork_grandchild): Remove.
4899 (STACK_SIZE): Moved to common/linux-ptrace.c.
4900 (linux_tracefork_child): Remove.
4901 (linux_test_for_tracefork): Remove.
4902 (linux_look_up_symbols): Call linux_supports_traceclone.
4903 (initialize_low): Remove call to linux_test_for_tracefork.
4904 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4905 common/linux-ptrace.h.
4906 (PTRACE_TYPE_ARG4): Likewise.
4907 Include linux-ptrace.h.
4909 2013-08-21 Pedro Alves <palves@redhat.com>
4911 * config.in: Renegerate.
4913 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4915 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4916 (SFILES): Remove $(srcdir)/common/target-common.c and
4917 add $(srcdir)/target/waitstatus.c.
4918 (OBS): Remove target-common.o and add waitstatus.o.
4919 (server_h): Remove $(srcdir)/../common/target-common.h and
4920 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4921 and $(srcdir)/../target/waitstatus.h.
4922 (target-common.o): Remove.
4923 (waitstatus.o): New target object file.
4924 * target.h: Do not include target-common.h and
4925 include target/resume.h, target/wait.h and
4926 target/waitstatus.h.
4928 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4930 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4931 to PTRACE_TYPE_ARG3.
4932 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4933 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4935 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4936 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4938 2013-07-27 Jie Zhang <jie@codesourcery.com>
4939 Daniel Jacobowitz <dan@codesourcery.com>
4940 Yao Qi <yao@codesourcery.com>
4942 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4943 (mips-linux-watch.o): New rule.
4944 (mips_linux_watch_h): New variable.
4945 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4947 * linux-mips-low.c: Include mips-linux-watch.h.
4948 (struct arch_process_info, struct arch_lwp_info): New.
4949 (update_watch_registers_callback): New function.
4950 (mips_linux_new_process, mips_linux_new_thread) New functions.
4951 (mips_linux_prepare_to_resume, mips_insert_point): New
4953 (mips_remove_point, mips_stopped_by_watchpoint): New
4955 (rsp_bp_type_to_target_hw_bp_type): New function.
4956 (mips_stopped_data_address): New function.
4957 (the_low_target): Add watchpoint support functions.
4959 2013-07-27 Yao Qi <yao@codesourcery.com>
4961 * i386-low.c: Include break-common.h.
4962 (enum target_hw_bp_type): Remove.
4964 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4966 * Makefile.in (SFILES): /common/target-common.c.
4967 (OBS): Add target-common.o.
4968 (server_h): Add $(srcdir)/../common/target-common.h.
4969 (target-common.o): New target.
4970 * server.c (queue_stop_reply_callback): Free
4971 status string after use.
4972 * target.c (target_waitstatus_to_string): Remove.
4973 * target.h: Include target-common.h.
4974 (resume_kind): Likewise.
4975 (target_waitkind): Likewise.
4976 (target_waitstatus): Likewise.
4977 (TARGET_WNOHANG): Likewise.
4979 2013-07-04 Yao Qi <yao@codesourcery.com>
4981 * Makefile.in (host_alias): Use @host_noncanonical@.
4982 (target_alias): Use @target_noncanonical@.
4983 * configure.ac: Use ACX_NONCANONICAL_TARGET and
4984 ACX_NONCANONICAL_HOST.
4985 * configure: Regenerated.
4988 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4990 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4991 * configure: Rebuild.
4992 * Makefile.in (version_host, version_target): Get from configure.
4993 (version.c): Use $(version_host) and $(version_target).
4995 2013-07-03 Pedro Alves <palves@redhat.com>
4997 * Makefile.in (config.status): Depend on development.sh.
4998 * acinclude.m4: Include libmcheck.m4.
4999 * configure: Regenerate.
5001 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5003 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5004 attribute inside the parentheses.
5005 (winapi_DebugSetProcessKillOnExit): Ditto.
5006 (winapi_DebugBreakProcess): Ditto.
5007 (winapi_GenerateConsoleCtrlEvent): Ditto.
5009 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5011 * notif.h (notif_event): Add a dummy member to avoid compiler
5014 2013-07-01 Pedro Alves <palves@redhat.com>
5016 * hostio.c (HOSTIO_PATH_MAX): Define.
5017 (require_filename, handle_open, handle_unlink, handle_readlink):
5020 2013-07-01 Pedro Alves <palves@redhat.com>
5022 * server.h: Include "pathmax.h".
5023 * linux-low.c: Don't include sys/param.h.
5024 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5026 * win32-low.c: Don't include sys/param.h.
5027 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5029 2013-07-01 Pedro Alves <palves@redhat.com>
5031 * event-loop.c: Don't check HAVE_UNISTD_H before including
5033 * gdbreplay.c: Likewise.
5034 * remote-utils.c: Likewise.
5035 * server.c: Likewise.
5036 * configure.ac: Don't check for unistd.h.
5037 * configure: Regenerate.
5039 2013-06-28 Tom Tromey <tromey@redhat.com>
5041 * Makefile.in (version.c): Use version.in, not
5044 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5046 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5047 * configure: Rebuild.
5048 * Makefile.in (version_host, version_target): Get from configure.
5049 (version.c): Use $(version_host) and $(version_target).
5051 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5053 Fix trace-status to output user name without trailing colon.
5054 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5056 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5058 Fix trace-status to output proper start-time and stop-time.
5059 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5060 output start time and stop time in hex as gdb expects.
5062 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5064 * tracepoint.c (build_traceframe_info_xml): Output trace state
5065 variables present in the trace buffer.
5067 2013-06-24 Tom Tromey <tromey@redhat.com>
5069 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5071 (version.o): Remove.
5072 * gdbreplay.c: Include version.h.
5073 (version, host_name): Don't declare.
5074 * server.h: Include version.h.
5075 (version, host_name): Don't declare.
5077 2013-06-12 Pedro Alves <palves@redhat.com>
5079 * linux-x86-low.c (linux_is_elf64): Delete global.
5080 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5081 with local linux_pid_exe_is_elf_64_file use.
5083 2013-06-11 Pedro Alves <palves@redhat.com>
5085 * linux-low.c (regset_disabled, disable_regset): New functions.
5086 (regsets_fetch_inferior_registers)
5087 (regsets_store_inferior_registers): Use them.
5088 (initialize_regsets_info); Don't allocate the disabled_regsets
5090 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5093 2013-06-11 Pedro Alves <palves@redhat.com>
5095 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5098 2013-06-11 Pedro Alves <palves@redhat.com>
5100 * linux-x86-low.c (initialize_low_arch): Call
5101 init_registers_x32_avx_linux.
5103 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5105 Fix compatibility with Android Bionic.
5106 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5109 2013-06-07 Pedro Alves <palves@redhat.com>
5112 * Makefile.in (OBS): Add tdesc.o.
5113 (IPA_OBJS): Add tdesc-ipa.o.
5114 (tdesc-ipa.o): New rule.
5115 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5117 * linux-low.c (new_inferior): Delete.
5118 (disabled_regsets, num_regsets): Delete.
5119 (linux_add_process): Adjust to set the new per-process
5121 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5122 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5123 was a stop. When calling arch_setup, switch the current inferior
5124 to the thread that got an event.
5125 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5126 (regsets_fetch_inferior_registers)
5127 (regsets_store_inferior_registers): New regsets_info parameter.
5129 (linux_register_in_regsets): New regs_info parameter. Adjust to
5131 (register_addr, fetch_register, store_register): New usrregs_info
5132 parameter. Adjust to use it.
5133 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5134 parameter regs_info. Adjust to use it.
5135 (linux_fetch_registers): Get the current inferior's regs_info, and
5137 (linux_store_registers): Ditto.
5138 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5139 (initialize_low): Don't initialize the target_regsets here. Call
5140 initialize_low_arch.
5141 * linux-low.h (target_regsets): Delete declaration.
5142 (struct regsets_info): New.
5143 (struct usrregs_info): New.
5144 (struct regs_info): New.
5145 (struct process_info_private) <new_inferior>: New field.
5146 (struct linux_target_ops): Delete the num_regs, regmap, and
5147 regset_bitmap fields. New field regs_info.
5148 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5149 * i387-fp.c (num_xmm_registers): Delete.
5150 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5151 calls to new interface.
5152 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5153 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5154 Infer the number of xmm registers from the regcache's target
5156 * i387-fp.h (num_xmm_registers): Delete.
5157 * inferiors.c (add_thread): Don't install the thread's regcache
5159 * proc-service.c (gregset_info): Fetch the current inferior's
5160 regs_info. Adjust to use it.
5161 * regcache.c: Include tdesc.h.
5162 (register_bytes, reg_defs, num_registers)
5163 (gdbserver_expedite_regs): Delete.
5164 (get_thread_regcache): If the thread doesn't have a regcache yet,
5165 create one, instead of aborting gdbserver.
5166 (regcache_invalidate_one): Rename to ...
5167 (regcache_invalidate_thread): ... this.
5168 (regcache_invalidate_one): New.
5169 (regcache_invalidate): Only invalidate registers of the current
5171 (init_register_cache): Add target_desc parameter, and use it.
5172 (new_register_cache): Ditto. Assert the target description has a
5173 non zero registers_size.
5174 (regcache_cpy): Add assertions. Adjust.
5175 (realloc_register_cache, set_register_cache): Delete.
5176 (registers_to_string, registers_from_string): Adjust.
5177 (find_register_by_name, find_regno, find_register_by_number)
5178 (register_cache_size): Add target_desc parameter, and use it.
5179 (free_register_cache_thread, free_register_cache_thread_one)
5180 (regcache_release, register_cache_size): New.
5181 (register_size): Add target_desc parameter, and use it.
5182 (register_data, supply_register, supply_register_zeroed)
5183 (supply_regblock, supply_register_by_name, collect_register)
5184 (collect_register_as_string, collect_register_by_name): Adjust.
5185 * regcache.h (struct target_desc): Forward declare.
5186 (struct regcache) <tdesc>: New field.
5187 (init_register_cache, new_register_cache): Add target_desc
5189 (regcache_invalidate_thread): Declare.
5190 (regcache_invalidate_one): Delete declaration.
5191 (regcache_release): Declare.
5192 (find_register_by_number, register_cache_size, register_size)
5193 (find_regno): Add target_desc parameter.
5194 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5196 * remote-utils.c: Include tdesc.h.
5197 (outreg, prepare_resume_reply): Adjust.
5198 * server.c: Include tdesc.h.
5199 (gdbserver_xmltarget): Delete declaration.
5200 (get_features_xml, process_serial_event): Adjust.
5201 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5203 (struct process_info) <tdesc>: New field.
5204 (ipa_tdesc): Declare.
5205 * tdesc.c: New file.
5206 * tdesc.h: New file.
5207 * tracepoint.c: Include tdesc.h.
5208 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5209 (get_context_regcache): Adjust to pass ipa_tdesc down.
5210 (do_action_at_tracepoint): Adjust to get the register cache size
5211 from the context regcache's description.
5212 (traceframe_walk_blocks): Adjust to get the register cache size
5213 from the current trace frame's description.
5214 (traceframe_get_pc): Adjust to get current trace frame's
5215 description and pass it down.
5216 (gdb_collect): Adjust to get the register cache size from the
5218 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5219 (gdbserver_xmltarget): Delete.
5220 (initialize_low_tracepoint): Set the ipa's target description.
5221 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5222 (initialize_low_tracepoint): Set the ipa's target description.
5223 * linux-x86-low.c: Include tdesc.h.
5224 [__x86_64__] (is_64bit_tdesc): New.
5225 (ps_get_thread_area, x86_get_thread_area): Use it.
5226 (i386_cannot_store_register): Rename to ...
5227 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5228 (i386_cannot_fetch_register): Rename to ...
5229 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5230 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5232 (target_regsets): Rename to ...
5233 (x86_regsets): ... this.
5234 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5236 (x86_siginfo_fixup): Use is_64bit_tdesc.
5237 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5238 (tdesc_x32_avx_linux, tdesc_x32_linux)
5239 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5241 (x86_linux_update_xmltarget): Delete.
5242 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5243 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5244 (AMD64_LINUX_USER64_CS): New.
5245 (x86_linux_read_description): New, based on
5246 x86_linux_update_xmltarget.
5247 (same_process_callback): New.
5248 (x86_arch_setup_process_callback): New.
5249 (x86_linux_update_xmltarget): New.
5250 (x86_regsets_info): New.
5251 (amd64_linux_regs_info): New.
5252 (i386_linux_usrregs_info): New.
5253 (i386_linux_regs_info): New.
5254 (x86_linux_regs_info): New.
5255 (x86_arch_setup): Reimplement.
5256 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5257 (x86_emit_ops): Ditto.
5258 (the_low_target): Adjust. Install x86_linux_regs_info,
5259 x86_cannot_fetch_register, and x86_cannot_store_register.
5260 (initialize_low_arch): New.
5261 * linux-ia64-low.c (tdesc_ia64): Declare.
5262 (ia64_fetch_register): Adjust.
5263 (ia64_usrregs_info, regs_info): New globals.
5264 (ia64_regs_info): New function.
5265 (the_low_target): Adjust.
5266 (initialize_low_arch): New function.
5267 * linux-sparc-low.c (tdesc_sparc64): Declare.
5268 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5270 (sparc_arch_setup): New function.
5271 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5272 (the_low_target): Adjust.
5273 (initialize_low_arch): New function.
5274 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5275 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5276 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5277 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5278 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5279 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5280 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5281 (tdesc_powerpc_isa205_vsx64l): Declare.
5282 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5283 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5284 (ppc_set_pc, ppc_get_hwcap): Adjust.
5285 (ppc_usrregs_info): Forward declare.
5286 (!__powerpc64__) ppc_regmap_adjusted: New global.
5287 (ppc_arch_setup): Adjust to the current process'es target
5289 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5290 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5291 (ppc_store_evrregset): Adjust.
5292 (target_regsets): Rename to ...
5293 (ppc_regsets): ... this, and make static.
5294 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5295 (ppc_regs_info): New function.
5296 (the_low_target): Adjust.
5297 (initialize_low_arch): New function.
5298 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5299 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5300 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5301 (tdesc_s390x_linux64v2): Declare.
5302 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5303 (s390_fill_gregset, s390_store_last_break): Adjust.
5304 (target_regsets): Rename to ...
5305 (s390_regsets): ... this, and make static.
5306 (s390_get_pc, s390_set_pc): Adjust.
5307 (s390_get_hwcap): New target_desc parameter, and use it.
5308 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5309 (s390_arch_setup): Adjust to set the current process'es target
5310 description. Don't adjust the regmap.
5311 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5312 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5313 (regs_info_3264): New globals.
5314 (s390_regs_info): New function.
5315 (the_low_target): Adjust.
5316 (initialize_low_arch): New function.
5317 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5318 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5319 [__mips64] (init_registers_mips_linux)
5320 (init_registers_mips_dsp_linux): Delete defines.
5321 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5322 (have_dsp): New global.
5323 (mips_read_description): New, based on mips_arch_setup.
5324 (mips_arch_setup): Reimplement.
5325 (get_usrregs_info): New function.
5326 (mips_cannot_fetch_register, mips_cannot_store_register)
5327 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5328 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5329 (target_regsets): Rename to ...
5330 (mips_regsets): ... this, and make static.
5331 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5332 (dsp_regs_info, regs_info): New globals.
5333 (mips_regs_info): New function.
5334 (the_low_target): Adjust.
5335 (initialize_low_arch): New function.
5336 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5337 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5339 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5340 (arm_read_description): New, with bits factored from
5342 (arm_arch_setup): Reimplement.
5343 (target_regsets): Rename to ...
5344 (arm_regsets): ... this, and make static.
5345 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5346 (arm_regs_info): New function.
5347 (the_low_target): Adjust.
5348 (initialize_low_arch): New function.
5349 * linux-m68k-low.c (tdesc_m68k): Declare.
5350 (target_regsets): Rename to ...
5351 (m68k_regsets): ... this, and make static.
5352 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5353 (m68k_regs_info): New function.
5354 (m68k_arch_setup): New function.
5355 (the_low_target): Adjust.
5356 (initialize_low_arch): New function.
5357 * linux-sh-low.c (tdesc_sharch): Declare.
5358 (target_regsets): Rename to ...
5359 (sh_regsets): ... this, and make static.
5360 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5361 (sh_regs_info, sh_arch_setup): New functions.
5362 (the_low_target): Adjust.
5363 (initialize_low_arch): New function.
5364 * linux-bfin-low.c (tdesc_bfin): Declare.
5365 (bfin_arch_setup): New function.
5366 (bfin_usrregs_info, regs_info): New globals.
5367 (bfin_regs_info): New function.
5368 (the_low_target): Adjust.
5369 (initialize_low_arch): New function.
5370 * linux-cris-low.c (tdesc_cris): Declare.
5371 (cris_arch_setup): New function.
5372 (cris_usrregs_info, regs_info): New globals.
5373 (cris_regs_info): New function.
5374 (the_low_target): Adjust.
5375 (initialize_low_arch): New function.
5376 * linux-cris-low.c (tdesc_crisv32): Declare.
5377 (cris_arch_setup): New function.
5378 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5379 (cris_regs_info): New function.
5380 (the_low_target): Adjust.
5381 (initialize_low_arch): New function.
5382 * linux-m32r-low.c (tdesc_m32r): Declare.
5383 (m32r_arch_setup): New function.
5384 (m32r_usrregs_info, regs_info): New globals.
5385 (m32r_regs_info): Adjust.
5386 (initialize_low_arch): New function.
5387 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5388 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5389 (tic6x_usrregs_info): Forward declare.
5390 (tic6x_read_description): New function, based on ...
5391 (tic6x_arch_setup): ... this. Reimplement.
5392 (target_regsets): Rename to ...
5393 (tic6x_regsets): ... this, and make static.
5394 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5395 (tic6x_regs_info): New function.
5396 (the_low_target): Adjust.
5397 (initialize_low_arch): New function.
5398 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5399 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5400 (target_regsets): Rename to ...
5401 (xtensa_regsets): ... this, and make static.
5402 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5404 (xtensa_arch_setup, xtensa_regs_info): New functions.
5405 (the_low_target): Adjust.
5406 (initialize_low_arch): New function.
5407 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5408 (nios2_arch_setup): Set the current process'es tdesc.
5409 (target_regsets): Rename to ...
5410 (nios2_regsets): ... this.
5411 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5412 (nios2_regs_info): New function.
5413 (the_low_target): Adjust.
5414 (initialize_low_arch): New function.
5415 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5416 (aarch64_arch_setup): Set the current process'es tdesc.
5417 (target_regsets): Rename to ...
5418 (aarch64_regsets): ... this.
5419 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5420 (aarch64_regs_info): New function.
5421 (the_low_target): Adjust.
5422 (initialize_low_arch): New function.
5423 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5425 (target_regsets): Rename to ...
5426 (tile_regsets): ... this.
5427 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5428 (tile_regs_info): New function.
5429 (tile_arch_setup): Set the current process'es tdesc.
5430 (the_low_target): Adjust.
5431 (initialize_low_arch): New function.
5432 * spu-low.c (tdesc_spu): Declare.
5433 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5434 * win32-arm-low.c (tdesc_arm): Declare.
5435 (arm_arch_setup): New function.
5436 (the_low_target): Install arm_arch_setup instead of
5438 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5439 (init_windows_x86): Rename to ...
5440 (i386_arch_setup): ... this. Set `win32_tdesc'.
5441 (the_low_target): Adjust.
5442 * win32-low.c (win32_tdesc): New global.
5443 (child_add_thread): Don't create the thread cache here.
5444 (do_initial_child_stuff): Set the new process'es tdesc.
5445 * win32-low.h (struct target_desc): Forward declare.
5446 (win32_tdesc): Declare.
5447 * lynx-i386-low.c (tdesc_i386): Declare global.
5448 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5449 * lynx-low.c (lynx_tdesc): New global.
5450 (lynx_add_process): Set the new process'es tdesc.
5451 * lynx-low.h (struct target_desc): Forward declare.
5452 (lynx_tdesc): Declare global.
5453 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5454 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5455 * nto-low.c (nto_tdesc): New global.
5456 (do_attach): Set the new process'es tdesc.
5457 * nto-low.h (struct target_desc): Forward declare.
5458 (nto_tdesc): Declare.
5459 * nto-x86-low.c (tdesc_i386): Declare.
5460 (nto_x86_arch_setup): Set `nto_tdesc'.
5462 2013-06-04 Gary Benson <gbenson@redhat.com>
5464 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5465 to qSupported response when appropriate.
5466 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5467 with nonzero-length annex.
5468 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5469 arguments supplied in annex.
5471 2013-05-31 Doug Evans <dje@google.com>
5474 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5475 64 bits in 64-cross-32 environment.
5477 2013-05-28 Pedro Alves <palves@redhat.com>
5479 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5480 (aarch64-without-fpu.c): Delete rule.
5481 * configure.srv (aarch64*-*-linux*): Remove references to
5482 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5483 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5486 2013-05-24 Pedro Alves <palves@redhat.com>
5488 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5489 instead of strchr/decode_address. Error if the range isn't split
5490 with a ','. Don't assume there's be a ':' in the action.
5492 2013-05-23 Yao Qi <yao@codesourcery.com>
5493 Pedro Alves <palves@redhat.com>
5495 * linux-low.c (lwp_in_step_range): New function.
5496 (linux_wait_1): If the thread was range stepping and stopped
5497 outside the stepping range, report the stop to GDB. Otherwise,
5498 continue stepping. Add range stepping debug output.
5499 (linux_set_resume_request): Copy the step range from the resume
5501 (linux_supports_range_stepping): New.
5502 (linux_target_ops) <supports_range_stepping>: Set to
5503 linux_supports_range_stepping.
5504 * linux-low.h (struct linux_target_ops)
5505 <supports_range_stepping>: New field.
5506 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5507 * linux-x86-low.c (x86_supports_range_stepping): New.
5508 (the_low_target) <supports_range_stepping>: Set to
5509 x86_supports_range_stepping.
5510 * server.c (handle_v_cont): Handle 'r' action.
5511 (handle_v_requests): Append ";r" if the target supports range
5513 * target.h (struct thread_resume) <step_range_start,
5514 step_range_end>: New fields.
5515 (struct target_ops) <supports_range_stepping>:
5517 (target_supports_range_stepping): New macro.
5519 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5521 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5522 confusion in comment.
5524 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5526 * lynx-low.c (struct process_info_private): New type.
5527 (lynx_add_process): New function.
5528 (lynx_create_inferior, lynx_attach): Replace calls to
5529 add_process by calls to lynx_add_process.
5530 (lynx_resume): If PTID is null, then try using
5531 current_process()->private->last_wait_event_ptid.
5533 (lynx_clear_inferiors): Delete. The contents of that function
5534 has been inlined in lynx_mourn;
5535 (lynx_wait_1): Save the ptid in the process's private data.
5536 (lynx_mourn): Free the process' private data. Replace call
5537 to lynx_clear_inferiors by call to clear_inferiors.
5539 2013-05-17 Yao Qi <yao@codesourcery.com>
5541 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5544 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5546 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5547 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5548 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5549 PT_TEXT_END_ADDR guards. Update comments.
5550 (linux_target_op) <read_offsets>: Conditionally define to
5551 linux_read_offsets if the target is UCLIBC and if it defines
5552 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5554 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5555 Andrew Jenner <andrew@codesourcery.com>
5557 * Makefile.in (SFILES): Add linux-nios2-low.c.
5558 (clean): Add action to delete nios2-linux.c.
5559 (nios2-linux.c): New rule.
5560 * configure.srv: Add nios2*-*-linux*.
5561 * linux-nios2-low.c: New.
5563 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5565 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5567 2013-04-25 Hui Zhu <hui@codesourcery.com>
5570 * ax.c (ax_printf): Add fflush.
5572 2013-04-22 Tom Tromey <tromey@redhat.com>
5574 * Makefile.in (SFILES): Add filestuff.c.
5575 (OBS): Add filestuff.o.
5576 (filestuff.o): New target.
5577 * config.in, configure: Rebuild.
5578 * configure.ac: Check for fdwalk, pipe2.
5580 2013-04-17 Pedro Alves <palves@redhat.com>
5582 * configure.ac (USE_THREAD_DB): Delete variable.
5583 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5584 Don't AC_SUBST USE_THREAD_DB.
5585 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5586 * config.in, configure: Regenerate.
5588 2013-04-16 Pedro Alves <palves@redhat.com>
5590 * linux-low.h (struct lwp_info) <thread_known>: Move under
5591 the USE_THREAD_DB #ifdef.
5593 2013-04-16 Pedro Alves <palves@redhat.com>
5595 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5596 (linux-low.o): Delete rule.
5597 * linux-low.h: Always include "gdb_thread_db.h" instead of
5598 conditionally including thread_db.h.
5599 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5602 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5604 * Makefile.in (install-only): Fix make install regression.
5606 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5608 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5609 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5611 * gdbserver.1: Remove.
5613 2013-03-22 Pedro Alves <palves@redhat.com>
5615 * linux-low.c (handle_extended_wait): Don't call
5616 linux_enable_event_reporting.
5618 2013-03-15 Tony Theodore <tonyt@logyst.com>
5621 * Makefile.in (SHELL): Use @SHELL@.
5623 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5625 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5628 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5630 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5631 Remove extraneous NULL element.
5633 2013-03-13 Yao Qi <yao@codesourcery.com>
5635 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5636 'V' block in trace frame.
5638 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5640 * target.h (struct target_ops): Add btrace ops.
5641 (target_supports_btrace): New macro.
5642 (target_enable_btrace): New macro.
5643 (target_disable_btrace): New macro.
5644 (target_read_btrace): New macro.
5645 * gdbthread.h (struct thread_info): Add btrace field.
5646 * server.c: Include btrace-common.h.
5647 (handle_btrace_general_set): New function.
5648 (handle_btrace_enable): New function.
5649 (handle_btrace_disable): New function.
5650 (handle_general_set): Call handle_btrace_general_set.
5651 (handle_qxfer_btrace): New function.
5652 (struct qxfer qxfer_packets[]): Add btrace entry.
5653 * inferiors.c (remove_thread): Disable btrace.
5654 * linux-low: Include linux-btrace.h.
5655 (linux_low_enable_btrace): New function.
5656 (linux_low_read_btrace): New function.
5657 (linux_target_ops): Add btrace ops.
5658 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5659 Add srv_linux_btrace=yes.
5660 (x86_64-*-linux*): Add linux-btrace.o.
5661 Add srv_linux_btrace=yes.
5662 * configure.ac: Define HAVE_LINUX_BTRACE.
5663 * config.in: Regenerated.
5664 * configure: Regenerated.
5666 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5668 * server.c (handle_qxfer): Preserve error message if -3 is
5670 (qxfer): Document the -3 return value.
5672 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5674 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5675 (linux_btrace_h): New variable.
5676 (linux-btrace.o): New rule.
5678 2013-03-08 Stan Shebs <stan@codesourcery.com>
5679 Hafiz Abid Qadeer <abidh@codesourcery.com>
5681 * tracepoint.c (trace_buffer_size): New global.
5682 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5683 (init_trace_buffer): Change to one-argument function. Allocate
5684 trace buffer memory.
5685 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5686 handle QTBuffer:size packet.
5687 (cmd_bigqtbuffer_size): New function.
5688 (initialize_tracepoint): Call init_trace_buffer with
5689 DEFAULT_TRACE_BUFFER_SIZE.
5690 * server.c (handle_query): Add QTBuffer:size in the
5693 2013-03-07 Yao Qi <yao@codesourcery.com>
5695 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5696 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5698 (cmd_qtsp): Adjust condition. Do post increment.
5699 Set cur_action and cur_step_action back to 0.
5701 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5704 * linux-low.c (linux_write_memory): Return early success if LEN is
5707 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5709 * configure.srv: Add x86_64-*-cygwin* as target.
5711 2013-02-28 Tom Tromey <tromey@redhat.com>
5713 * configure.ac: Invoke AC_SYS_LARGEFILE.
5714 * configure, config.in: Rebuild.
5716 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5718 * win32-low.c: Throughout, fix format strings and casts of
5719 printf-like functions to avoid type related warnings on all
5721 (get_child_debug_event): Print dwDebugEventCode as hex since
5722 that's how it's usually documented.
5724 2013-02-28 Yao Qi <yao@codesourcery.com>
5726 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5729 2013-02-27 Jiong Wang <jiwang@tilera.com>
5731 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5732 (reg-tilegx32.c): New rule.
5733 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5734 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5735 different register info initializer according to elf class.
5736 (init_registers_tilgx32): New function. The tilegx32 register info
5738 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5739 (tile_store_gregset): Likewise.
5741 2013-02-27 Yao Qi <yao@codesourcery.com>
5743 * server.c (process_point_options): Print debug message when
5744 debug_threads is true.
5746 2013-02-26 Yao Qi <yao@codesourcery.com>
5748 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5750 2013-02-19 Pedro Alves <palves@redhat.com>
5751 Kai Tietz <ktietz@redhat.com>
5755 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5756 instead of strtoul to extract address from packet.
5757 (process_serial_event) <'z'>: Likewise.
5759 2013-02-18 Yao Qi <yao@codesourcery.com>
5761 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5763 2013-02-14 Pedro Alves <palves@redhat.com>
5767 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5768 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5770 2013-02-14 Pedro Alves <palves@redhat.com>
5772 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5774 2013-02-14 Pedro Alves <palves@redhat.com>
5776 * tracepoint.c (save_string): Delete.
5777 (add_tracepoint_action): Use savestring instead of save_string.
5779 2013-02-12 Pedro Alves <palves@redhat.com>
5781 * linux-xtensa-low.c: Ditto.
5782 * xtensa-xtregs.c: Ditto.
5784 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5786 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5789 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5791 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5792 aarch64_num_wp_regs and aarch64_num_bp_regs to
5793 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5795 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5797 * linux-aarch64-low.c (ps_get_thread_area): Replace
5798 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5800 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5801 Marcus Shawcroft <marcus.shawcroft@arm.com>
5802 Nigel Stephens <nigel.stephens@arm.com>
5803 Yufeng Zhang <yufeng.zhang@arm.com>
5805 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5806 (aarch64.c, aarch64-without-fpu.c): New targets.
5807 * configure.srv (aarch64*-*-linux*): New.
5808 * linux-aarch64-low.c: New file.
5810 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5812 * linux-low.c (handle_extended_wait, linux_create_inferior)
5813 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5814 (dequeue_one_deferred_signal, linux_resume_one_thread)
5815 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5816 (linux_tracefork_grandchild, linux_test_for_tracefork)
5817 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5818 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5819 where the argument is 0.
5821 2013-01-25 Yao Qi <yao@codesourcery.com>
5823 * event-loop.c: Include "queue.h".
5824 (gdb_event_p): New typedef.
5825 (struct gdb_event) <next_event>: Remove.
5826 (event_queue): Change to QUEUE(gdb_event_p).
5827 (async_queue_event): Remove.
5828 (gdb_event_xfree): New.
5829 (initialize_event_loop): New.
5830 (process_event): Use API from QUEUE.
5831 (wait_for_event): Likewise.
5832 * server.c (main): Call initialize_event_loop.
5833 * server.h (initialize_event_loop): Declare.
5835 2013-01-18 Yao Qi <yao@codesourcery.com>
5837 * ax.h (struct eval_agent_expr_context): New.
5838 (gdb_eval_agent_expr): Update declaration.
5839 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5840 TFRAME. Add new argument CTX.
5841 * server.h (struct eval_agent_expr_context): Declare.
5842 (agent_mem_read, agent_tsv_read): Update declaration.
5843 (agent_mem_read_string): Likewise.
5844 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5845 (add_traceframe_block): Add new argument TPOINT.
5846 Increase TPOINT->traceframe_usage.
5847 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5848 eval_tracepoint_agent_expr.
5849 (condition_true_at_tracepoint): Likewise.
5850 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5851 (agent_mem_read_string, agent_tsv_read): Likewise.
5853 2013-01-16 Yao Qi <yao@codesourcery.com>
5855 * linux-low.c (linux_resume_one_lwp): Don't check
5856 'lwp->bp_reinsert != 0'.
5858 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5859 Pedro Alves <palves@redhat.com>
5861 * lynx-low.c (ptrace_request_to_str): Define a temporary
5862 macro and use it to simplify this function's implementation.
5864 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5866 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5869 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5871 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5873 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5875 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5877 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5879 * lynx-low.c (lynx_resume): Use the resume_info parameter
5880 to determine the ptid for the lynx_ptrace call, unless
5881 it is equal to minus_one_ptid, in which case we use the
5882 ptid of the current_inferior.
5883 (lynx_wait_1): After having received a thread create/exit
5884 event, resume the inferior's execution using the signaling
5885 thread's ptid, rather than the old ptid.
5887 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5889 * lynx-low.c (lynx_resume): Delete variable ret.
5891 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5893 * gdbreplay.c (gdbreplay_version): Update copyright year.
5894 * server.c (gdbserver_version): Likewise.
5896 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5898 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5901 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5903 * lynx-low.c (ptrace_request_to_str): Add handling for
5906 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5908 * lynx-low.c (lynx_attach): Delete variable new_process.
5910 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5912 * lynx-low.c (lynx_create_inferior): Delete variable
5915 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5917 * lynx-low.c (ptrace_request_to_str): Do not handle
5918 PTRACE_GETTHREADLIST if this macro does not exist.
5920 2012-12-15 Yao Qi <yao@codesourcery.com>
5922 * Makefile.in (OBS): Add notif.o.
5923 * notif.c, notif.h: New.
5924 * server.c: Include "notif.h".
5925 (struct vstop_notif) <next>: Remove.
5927 (queue_stop_reply): Update.
5928 (push_event, send_next_stop_reply): Remove.
5929 (discard_queued_stop_replies): Update.
5930 (notif_stop): New variable.
5931 (handle_v_stopped): Remove.
5932 (handle_v_requests): Don't call handle_v_stopped. Call
5933 handle_ack_notif instead.
5934 (queue_stop_reply_callback): Call notif_event_enque instead
5935 of queue_stop_reply.
5936 (handle_status): Don't call send_next_stop_reply, call
5937 notif_write_event instead.
5938 (kill_inferior_callback): Likewise.
5939 (detach_or_kill_inferior_callback): Likewise.
5940 (main): Call initialize_notif.
5941 (process_serial_event): Call QUEUE_is_empty.
5942 (handle_target_event): Call notif_push instead of push event.
5943 * server.h (push_event): Remove declaration.
5945 2012-12-10 Tom Tromey <tromey@redhat.com>
5947 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5948 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5951 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5952 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5953 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5954 (amd64-linux-ipa.o, ax.o): Rewrite.
5955 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5956 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5957 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5958 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5959 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5960 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5961 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5962 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5963 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5964 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5965 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5966 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5967 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5968 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5969 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5970 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5971 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5972 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5973 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5974 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5975 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5976 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5977 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5978 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5979 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
5980 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
5981 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
5982 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
5983 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
5984 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
5985 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
5986 (reg-tilegx.o): Remove.
5987 (all_object_files): New macro.
5988 Include .deps files.
5989 * aclocal.m4, configure: Rebuild.
5990 * acinclude.m4: Include depstand.m4, lead-dot.m4.
5991 * configure.ac: Invoke ZW_CREATE_DEPDIR,
5992 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
5994 2012-12-05 Tom Tromey <tromey@redhat.com>
5997 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
5999 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6001 * configure.ac: Check for linux/perf_event.h.
6002 * config.in: Regenerated.
6003 * configure: Regenerated.
6005 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6007 * hostio.c (handle_readlink): Decrease buffer size
6008 parameter passed to readlink by one byte.
6010 2012-11-26 Yao Qi <yao@codesourcery.com>
6012 * configure.ac (build_warnings): Append '-Wempty-body'.
6013 * configure: Regenerated.
6014 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6017 2012-11-15 Pierre Muller <muller@sourceware.org>
6019 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6020 * config.in: Regenerate.
6021 * configure: Regenerate.
6022 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6023 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6024 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6025 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6027 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6028 instead of <sys/wait.h> header.
6029 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6031 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6033 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6034 (various make rules): Remove -DGDBSERVER
6036 2012-11-09 Yao Qi <yao@codesourcery.com>
6038 * spu-low.c (current_ptid): Move it to ..
6039 * gdbthread.h: ... here. New.
6040 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6041 * server.c (myresume, process_serial_event): Likewise.
6042 * thread-db.c (thread_db_find_new_threads): Likewise.
6043 * tracepoint.c (run_inferior_command): Likewise.
6045 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6047 * server.c (handle_search_memory_1): Include access length in
6050 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6052 * linux-crisv32-low.c: Fix compile errors.
6054 2012-09-04 Yao Qi <yao@codesourcery.com>
6056 * tracepoint.c (cmd_qtsv): Adjust debug message.
6057 Don't check CUR_TPOINT.
6059 2012-08-28 Yao Qi <yao@codesourcery.com>
6061 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6062 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6063 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6064 Remove declarations of xmalloc, xreallloc, xstrdup and
6066 * Makefile.in (libiberty_h): New.
6067 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6068 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6070 2012-08-23 Yao Qi <yao@codesourcery.com>
6072 * server.h: Remove declaration of 'xsnprintf'.
6074 2012-08-22 Keith Seitz <keiths@redhat.com>
6076 * server.h: Include build-gnulib-gbserver/config.h.
6077 * gdbreplay.c: Likewise.
6079 2012-08-08 Doug Evans <dje@google.com>
6081 * Makefile.in (SFILES): Add gdb_vecs.c.
6082 (OBS): Add gdb_vecs.o.
6083 (gdb_vecs_h, host_defs_h): New variables.
6084 (thread-db.o): Add $(gdb_vecs_h) dependency.
6085 (gdb_vecs.o): New rule.
6086 * thread-db.c: #include "gdb_vecs.h".
6087 (thread_db_load_search): Use a vector to iterate over path elements.
6088 Handle text appearing after "$pdir".
6090 * configure.ac: Add check for strstr.
6091 * config.in: Regenerate.
6092 * configure: Regenerate.
6094 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6096 * hostio.c (handle_pread): If pread fails, fall back to attempting
6098 (handle_pwrite): Likewise for pwrite.
6100 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6102 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6103 between unsupported TYPE and unimplementable ADDR/LEN combination.
6104 (arm_insert_point): Act on new return value.
6106 2012-07-31 Pedro Alves <palves@redhat.com>
6108 * server.c (process_point_options): Only skip tokens if we find
6109 one that is unrecognized. Don't treat 'X' specially while
6110 skipping unrecognized tokens.
6112 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6114 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6115 to 4-byte-align HW breakpoint addresses for Thumb.
6117 2012-07-27 Yao Qi <yao@codesourcery.com>
6121 * server.h: Declare gdb_agent_about_to_close.
6122 * target.c (kill_inferior): Include "agent.h".
6123 New. Send command 'kill'.
6124 * target.h (kill_inferior): Removed macro.
6125 * tracepoint.c (gdb_agent_about_to_close): New.
6126 (gdb_agent_helper_thread): Handle command 'close'.
6127 Wait endlessly until the inferior stops.
6128 Install gdb_agent_remove_socket to atexit hook.
6129 (agent_socket_name): New static variable.
6130 (gdb_agent_socket_init): Replace local variable 'name' with
6131 'agent_socket_name'.
6132 (gdb_agent_remove_socket): New.
6134 2012-07-27 Yao Qi <yao@codesourcery.com>
6136 * server.c (process_point_options): Stop at 'X' when parsing.
6138 2012-07-19 Michael Eager <eager@eagercon.com>
6140 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6142 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6143 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6144 hardware breakpoint.
6146 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6148 * gdbserver/linux-low.c (initialize_low): Call
6149 linux_ptrace_init_warnings.
6151 2012-07-02 Doug Evans <dje@google.com>
6153 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6156 2012-07-02 Stan Shebs <stan@codesourcery.com>
6158 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6159 (ax.o): Add it to build rule.
6161 (OBS): Add format.o.
6162 (IPA_OBS): Add format.o.
6163 * server.c (handle_query): Claim support for breakpoint commands.
6164 (process_point_options): Add command case.
6165 (process_serial_event): Leave running if there are printfs in
6167 * mem-break.h (any_persistent_commands): Declare.
6168 (add_breakpoint_commands): Declare.
6169 (gdb_no_commands_at_breakpoint): Declare.
6170 (run_breakpoint_commands): Declare.
6171 * mem-break.c (struct point_command_list): New struct.
6172 (struct breakpoint): New field command_list.
6173 (any_persistent_commands): New function.
6174 (add_commands_to_breakpoint): New function.
6175 (add_breakpoint_commands): New function.
6176 (gdb_no_commands_at_breakpoint): New function.
6177 (run_breakpoint_commands): New function.
6178 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6180 * ax.c: Include format.h.
6181 (ax_printf): New function.
6182 (gdb_eval_agent_expr): Add printf opcode.
6184 2012-06-13 Yao Qi <yao@codesourcery.com>
6186 * server.c (start_inferior): Remove duplicated writes to fields
6187 'last_resume_kind' and 'last_status' of 'current_inferior'.
6189 2012-06-12 Yao Qi <yao@codesourcery.com>
6190 Pedro Alves <palves@redhat.com>
6192 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6194 * server.c (handle_v_cont): Extend comment.
6196 2012-06-11 Yao Qi <yao@codesourcery.com>
6198 * linux-low.c (linux_attach): Add 'static'.
6200 2012-06-06 Yao Qi <yao@codesourcery.com>
6202 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6204 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6206 Fix gcc -flto compilation warning.
6207 * server.c (main): Make variable multi_mode and attach volatile.
6209 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6211 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6212 if the platform doesn't know about it.
6214 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6216 * Makefile.in (SFILES): Add linux-tile-low.c.
6217 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6218 * configure.srv: Handle tilegx-*-linux*.
6219 * linux-tile-low.c: New file.
6221 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6223 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6225 2012-05-24 Pedro Alves <palves@redhat.com>
6229 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6231 2012-05-24 Pedro Alves <palves@redhat.com>
6235 Replace target_signal with gdb_signal throughout.
6237 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6239 * linux-low.c (linux_store_registers): Avoid the copying sequence
6240 when no data has been retrieved by ptrace.
6242 2012-05-22 Will Deacon <will.deacon@arm.com>
6244 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6245 Include asm/ptrace.h.
6246 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6249 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6251 * linux-low.c (linux_store_registers): Don't re-retrieve data
6252 with ptrace that has already been obtained from /proc. Always
6253 copy any data retrieved with ptrace to the buffer supplied.
6255 2012-05-11 Yao Qi <yao@codesourcery.com>
6256 Pedro Alves <palves@redhat.com>
6258 * linux-low.c (enum stopping_threads_kind): New.
6259 (stopping_threads): Change type to `enum stopping_threads_kind'.
6260 (handle_extended_wait): If stopping and suspending threads, leave
6261 the new_lwp suspended too.
6262 (linux_wait_for_event): Adjust.
6263 (stop_all_lwps): Set `stopping_threads' to
6264 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6265 whether we're suspending threads or just stopping them. Assert no
6268 2012-04-29 Yao Qi <yao@codesourcery.com>
6270 * server.h: Move some code to ...
6271 * gdbthread.h: ... here. New.
6272 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6273 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6274 (nto-low.o, win32-low.o): Likewise.
6275 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6276 * regcache.c, remote-utils.c, server.c: Likewise.
6277 * target.c, tracepoint.c, win32-low.c: Likewise.
6279 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6281 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6282 (PTRACE_ARG4_TYPE): Likewise.
6283 (PTRACE_XFER_TYPE): Likewise.
6284 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6285 ptrace to PTRACE_ARG3_TYPE.
6286 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6287 (PTRACE_ARG4_TYPE): Likewise.
6288 (PTRACE_XFER_TYPE): Likewise.
6289 (linux_detach_one_lwp): Cast fourth argument of
6290 ptrace to long then PTRACE_ARG4_TYPE.
6291 (regsets_fetch_inferior_registers): Cast third argument of
6292 ptrace to long then PTRACE_ARG3_TYPE.
6293 (regsets_store_inferior_registers): Likewise.
6295 2012-04-20 Pedro Alves <palves@redhat.com>
6297 * configure: Regenerate.
6299 2012-04-19 Pedro Alves <palves@redhat.com>
6301 * Makefile.in (GNULIB_BUILDDIR): New.
6302 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6303 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6304 (all, install-only, uninstall, clean-info, all-lib, clean): No
6305 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6306 (maintainer-clean realclean distclean): Use subdir_do.
6308 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6309 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6310 * acinclude.m4: Include acx_configure_dir.m4.
6311 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6312 calls. Call AC_PROG_RANLIB. Configure gnulib using
6315 (GNULIB_STDINT_H): Adjust.
6316 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6317 * gdbreplay.c: Include build-gnulib/config.h.
6318 * server.h: Likewise.
6319 * aclocal.m4: Regenerate.
6320 * config.in: Regenerate.
6321 * configure: Regenerate.
6323 2012-04-19 Pedro Alves <palves@redhat.com>
6325 * Makefile.in (LIBGNU, INCGNU): Adjust.
6326 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6327 (all, install-only, uninstall, clean-info, all-lib, clean)
6328 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6329 * configure.ac: Adjust AC_OUTPUT output.
6330 * aclocal.m4: Regenerate.
6331 * configure: Regenerate.
6333 2012-04-19 Pedro Alves <palves@redhat.com>
6335 * Makefile.in (generated_files): New.
6336 (server_h): Remove the explicit dependency on config.h, and depend
6337 on $generated_files.
6339 2012-04-19 Pedro Alves <palves@redhat.com>
6341 * Makefile.in (INCGNU): Add -Ignulib.
6343 2012-04-19 Pedro Alves <palves@redhat.com>
6345 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6346 (INCGNU): ... this, and spell out -I here.
6347 (GNULIB_LIB): Rename to ...
6349 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6351 2012-04-19 Pedro Alves <palves@redhat.com>
6353 * config.in: Regenerate.
6355 2012-04-19 Pedro Alves <palves@redhat.com>
6357 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6358 * server.h (memmem): Remove declaration.
6359 * config.in: Regenerate.
6360 * configure: Regenerate.
6362 2012-04-19 Yao Qi <yao@codesourcery.com>
6364 * Makefile.in (SFILES): Add common/vec.c.
6368 2012-04-19 Yao Qi <yao@codesourcery.com>
6370 * remote-utils.c (prepare_resume_reply): Replace with macro
6371 target_core_of_thread.
6372 * server.c (handle_qxfer_threads_proper): Likewise.
6373 * target.h (traget_core_of_thread): New macro.
6375 2012-04-18 Pedro Alves <palves@redhat.com>
6377 * aclocal.m4: Regenerate.
6378 * configure: Regenerate.
6380 2012-04-16 Yao Qi <yao@codesourcery.com>
6382 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6383 duplicated on address.
6385 2012-04-16 Yao Qi <yao@codesourcery.com>
6387 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6388 (struct tracepoint_action_ops) <send>: New field.
6389 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6390 (agent_expr_send, x_tracepoint_action_send): New.
6391 (l_tracepoint_action_send): New.
6392 (cmd_qtdp): Download and install tracepoint
6393 according to `use_agent'.
6394 (run_inferior_command): Add one more parameter `len'.
6396 (tracepoint_send_agent): New.
6397 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6399 2012-04-16 Yao Qi <yao@codesourcery.com>
6401 * tracepoint.c (download_tracepoints): Moved to ...
6402 (cmd_qtstart): ... here.
6404 2012-04-14 Yao Qi <yao@codesourcery.com>
6406 * tracepoint.c: Include inttypes.h.
6407 (struct collect_memory_action): Use sized types.
6408 (struct tracepoint): Likewise.
6409 (cmd_qtdp, stop_tracing): Update print specifiers.
6410 (cmd_qtp, response_tracepoint): Likewise.
6411 (collect_data_at_tracepoint): Likewise.
6412 (collect_data_at_step): Likewise.
6414 2012-04-14 Yao Qi <yao@codesourcery.com>
6416 Import gnulib module inttypes.
6417 * aclocal.m4, config.in, configure: Regenerated.
6419 2012-04-14 Yao Qi <yao@codesourcery.com>
6421 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6422 Makefile and config.status at last.
6424 2012-04-13 Yao Qi <yao@codesourcery.com>
6426 * tracepoint.c: Include stdint.h unconditionally.
6428 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6430 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6431 on BFD_HAVE_SYS_PROCFS_TYPE.
6432 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6433 * configure: Regenerate.
6434 * config.in: Likewise.
6436 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6438 * Makefile.in (clean): Also remove x32.c x32-linux.c
6439 x32-avx.c x32-avx-linux.c.
6440 (x32.o): New target.
6442 (x32-linux.o): Likewise.
6443 (x32-linux.c): Likewise.
6444 (x32-avx.o): Likewise.
6445 (x32-avx.c): Likewise.
6446 (x32-avx-linux.o): Likewise.
6447 (x32-avx-linux.c): Likewise.
6449 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6450 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6451 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6452 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6453 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6454 i386/x32-avx-linux.xml.
6456 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6457 (init_registers_x32_avx_linux): Likwise.
6458 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6459 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6461 2012-04-13 Pedro Alves <palves@redhat.com>
6463 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6464 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6465 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6466 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6469 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6471 * linux-x86-low.c (compat_x32_clock_t): New.
6472 (compat_x32_siginfo_t): Likewise.
6473 (compat_x32_siginfo_from_siginfo): Likewise.
6474 (siginfo_from_compat_x32_siginfo): Likewise.
6475 (linux_is_elf64): Likewise.
6476 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6477 and siginfo_from_compat_x32_siginfo for x32.
6478 (x86_arch_setup): Set linux_is_elf64.
6480 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6483 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6485 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6486 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6487 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6488 compatible with process.
6490 2012-04-12 Yao Qi <yao@codesourcery.com>
6492 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6493 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6494 (install-only, install-info, clean): Handle sub dir gnulib.
6495 (all-lib, am--refresh): New targets.
6496 (memmem.o): Remove target.
6497 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6498 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6499 (AC_REPLACE_FUNCS): Remove memmem.
6500 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6501 (AC_OUTPUT): Generate Makefile in gnulib/.
6502 * aclocal.m4, config.in, configure: Regenerated.
6504 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6506 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6508 2012-04-05 Pedro Alves <palves@redhat.com>
6510 -Werror=strict-aliasing
6512 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6515 2012-04-04 Pedro Alves <palves@redhat.com>
6517 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6518 (sparc_store_gregset_from_stack, sparc_store_gregset)
6519 (sparc_breakpoint_at): Fix formatting.
6521 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6523 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6525 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6526 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6527 * config.in: Regenerate.
6528 * configure: Likewise.
6530 2012-03-29 Pedro Alves <palves@redhat.com>
6532 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6533 Correct ptrace arguments.
6535 2012-03-28 Pedro Alves <palves@redhat.com>
6537 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6538 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6539 (IA64_FR1_REGNUM): New defines.
6540 (ia64_fetch_register): New.
6541 (the_low_target): Install it.
6542 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6544 * linux-low.c (linux_fetch_registers): Try the
6545 the_low_target.fetch_register hook first.
6547 * linux-arm-low.c (the_low_target): Adjust.
6548 * linux-bfin-low.c (the_low_target): Adjust.
6549 * linux-cris-low.c (the_low_target): Adjust.
6550 * linux-crisv32-low.c (the_low_target): Adjust.
6551 * linux-m32r-low.c (the_low_target): Adjust.
6552 * linux-m68k-low.c (the_low_target): Adjust.
6553 * linux-mips-low.c (the_low_target): Adjust.
6554 * linux-ppc-low.c (the_low_target): Adjust.
6555 * linux-s390-low.c (the_low_target): Adjust.
6556 * linux-sh-low.c (the_low_target): Adjust.
6557 * linux-sparc-low.c (the_low_target): Adjust.
6558 * linux-tic6x-low.c (the_low_target): Adjust.
6559 * linux-x86-low.c (the_low_target): Adjust.
6560 * linux-xtensa-low.c (the_low_target): Adjust.
6562 2012-03-26 Pedro Alves <palves@redhat.com>
6564 * server.c (handle_qxfer_libraries): Don't bail early if
6565 the_target->qxfer_libraries_svr4 is not NULL.
6567 2012-03-26 Pedro Alves <palves@redhat.com>
6569 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6571 2012-03-23 Pedro Alves <palves@redhat.com>
6573 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6574 "library-list-svr4" element's start tag when the the DSO list is
6577 2012-03-23 Pedro Alves <palves@redhat.com>
6579 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6580 a variable whose type size is the same as the inferior's pointer
6583 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6585 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6587 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6588 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6589 * linux-low.h: Include <signal.h>.
6590 (struct siginfo): Remove forward declaration.
6591 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6594 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6596 * .gitignore: Ignore more files.
6598 2012-03-19 Pedro Alves <palves@redhat.com>
6599 Jan Kratochvil <jan.kratochvil@redhat.com>
6601 * server.c (cont_thread, general_thread): Add describing comments.
6602 (start_inferior): Clear `cont_thread'.
6603 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6606 2012-03-15 Yao Qi <yao@codesourcery.com>
6608 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6610 (cmd_qtdp): ... here.
6612 2012-03-15 Yao Qi <yao@codesourcery.com>
6614 * tracepoint.c (struct tracepoint_action_ops): New.
6615 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6616 (m_tracepoint_action_download): New.
6617 (r_tracepoint_action_download): New.
6618 (x_tracepoint_action_download): New.
6619 (l_tracepoint_action_download): New.
6620 (add_tracepoint_action): Install `action->ops' according type.
6621 (download_tracepoint_1): Move code `download' function pointer
6622 of various tracepoint_action_ops.
6624 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6626 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6627 linux_ptrace_attach_warnings.
6629 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6631 * Makefile.in (linux-ptrace.o): New.
6632 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6633 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6634 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6635 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6636 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6638 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6640 2012-03-08 Yao Qi <yao@codesourcery.com>
6641 Pedro Alves <palves@redhat.com>
6643 Fix PR server/13392.
6644 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6646 * tracepoint.c (remove_tracepoint): New.
6647 (cmd_qtdp): Call remove_tracepoint when failed to install.
6649 2012-03-07 Pedro Alves <palves@redhat.com>
6651 * linux-low.c (get_detach_signal): New.
6652 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6653 Pass on pending signals to PTRACE_DETACH. Check the result of the
6655 * server.c (program_signals, program_signals_p): New.
6656 (handle_general_set): Handle QProgramSignals.
6657 * server.h (program_signals, program_signals_p): Declare.
6659 2012-03-05 Pedro Alves <palves@redhat.com>
6660 Jan Kratochvil <jan.kratochvil@redhat.com>
6662 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6665 2012-03-03 Yao Qi <yao@codesourcery.com>
6667 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6668 agent_look_up_symbols.
6670 2012-03-03 Yao Qi <yao@codesourcery.com>
6672 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6673 (linux-x86-low.o): Likewise.
6674 * server.h: Remove in_process_agent_loaded.
6675 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6679 2012-03-03 Yao Qi <yao@codesourcery.com>
6681 * tracepoint.c (gdb_agent_capability): New global.
6682 (in_process_agent_loaded_ust): Renamed to
6683 `in_process_agent_supports_ust'.
6685 (in_process_agent_supports_ust): Call agent_capability_check.
6686 (clear_installed_tracepoints): Assert that agent supports
6689 2012-03-03 Yao Qi <yao@codesourcery.com>
6691 * linux-low.c (linux_supports_agent): New.
6692 (linux_target_ops): Initialize field `supports_agent' with
6693 linux_supports_agent.
6694 * target.h (struct target_ops) <supports_agent>: New.
6695 (target_supports_agent): New macro.
6696 * server.c (handle_general_set): Handle packet 'QAgent'.
6697 (handle_query): Send `QAgent+'.
6698 * Makefile.in (server.o): Depends on agent.h.
6700 2012-03-03 Yao Qi <yao@codesourcery.com>
6702 * Makefile.in (OBS): Add agent.o.
6703 Add new rule for agent.o.
6704 Track dependence of tracepoint.c on agent.h.
6705 * tracepoint.c (run_inferior_command_1):
6706 (run_inferior_command): Call agent_run_command.
6707 (gdb_ust_connect_sync_socket): Deleted. Move it to
6709 (resume_thread, stop_thread): Likewise.
6710 (gdb_ust_socket_init): Renamed to ...
6711 (gdb_agent_socket_init): ... New.
6712 (gdb_ust_thread): Renamed to ...
6713 (gdb_agent_helper_thread): ... New.
6714 (gdb_ust_init): Move some code to ...
6715 (gdb_agent_init): ... here. New.
6716 [HAVE_UST]: Call gdb_ust_init.
6717 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6718 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6719 * config.in, configure: Regenerated.
6721 2012-03-02 Pedro Alves <palves@redhat.com>
6723 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6724 * linux-low.c (struct simple_pid_list): New.
6725 (stopped_pids): New a struct simple_pid_list pointer.
6726 (add_to_pid_list, pull_pid_from_list): New.
6727 (handle_extended_wait): Don't assume the first signal new children
6728 report is SIGSTOP. Adjust call to pull_pid_from_list.
6729 (linux_wait_for_lwp): Adjust.
6731 2012-03-02 Yao Qi <yao@codesourcery.com>
6733 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6736 2012-03-02 Yao Qi <yao@codesourcery.com>
6738 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6739 `stop_pc' and `tpoint'. Update caller.
6741 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6743 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6744 * linux-low.c (use_linux_regsets): New macro.
6745 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6746 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6747 (linux_register_in_regsets): New function.
6748 (usr_fetch_inferior_registers): Skip registers covered by
6750 (usr_store_inferior_registers): Likewise.
6751 (usr_fetch_inferior_registers): New macro.
6752 (usr_store_inferior_registers): Likewise.
6753 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6754 (linux_store_registers): Likewise.
6755 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6757 (init_registers_mips64_dsp_linux): Likewise.
6758 (init_registers_mips_linux): New macro.
6759 (init_registers_mips_dsp_linux): Likewise.
6760 (mips_dsp_num_regs): Likewise.
6761 (DSP_BASE, DSP_CONTROL): New fallback macros.
6762 (mips_base_regs): New macro.
6763 (mips_regmap): Use it. Fix the size.
6764 (mips_dsp_regmap): New variable.
6765 (mips_dsp_regset_bitmap): Likewise.
6766 (mips_arch_setup): New function.
6767 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6769 (mips_cannot_store_register): Likewise.
6770 (the_low_target): Update .arch_setup, .num_regs and .regmap
6771 initializers. Add .regset_bitmap initializer.
6772 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6774 * linux-bfin-low.c (the_low_target): Likewise.
6775 * linux-cris-low.c (the_low_target): Likewise.
6776 * linux-crisv32-low.c (the_low_target): Likewise.
6777 * linux-ia64-low.c (the_low_target): Likewise.
6778 * linux-m32r-low.c (the_low_target): Likewise.
6779 * linux-m68k-low.c (the_low_target): Likewise.
6780 * linux-ppc-low.c (the_low_target): Likewise.
6781 * linux-s390-low.c (the_low_target): Likewise.
6782 * linux-sh-low.c (the_low_target): Likewise.
6783 * linux-sparc-low.c (the_low_target): Likewise.
6784 * linux-tic6x-low.c (the_low_target): Likewise.
6785 * linux-x86-low.c (the_low_target): Likewise.
6786 * linux-xtensa-low.c (the_low_target): Likewise.
6787 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6788 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6789 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6791 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6792 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6794 2012-02-29 Yao Qi <yao@codesourcery.com>
6795 Pedro Alves <palves@redhat.com>
6797 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6798 `step_over_finished' is true.
6800 2012-02-27 Pedro Alves <palves@redhat.com>
6802 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6803 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6805 2012-02-27 Pedro Alves <palves@redhat.com>
6808 * linux-low.c (pid_is_stopped): New.
6809 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6811 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6813 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6816 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6818 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6820 2012-02-24 Luis Machado <lgustavo@codesourcery>
6822 * server.c (handle_query): Advertise support for target-side
6823 breakpoint condition evaluation.
6824 (process_point_options): New function.
6825 (process_serial_event): When inserting a breakpoint, check for
6826 a target-side condition that should be evaluated.
6828 * mem-break.c: Include regcache.h and ax.h.
6829 (point_cond_list_t): New data structure.
6830 (breakpoint) <cond_list>: New field.
6831 (find_gdb_breakpoint_at): Make non-static.
6832 (delete_gdb_breakpoint_at): Clear any target-side
6834 (clear_gdb_breakpoint_conditions): New function.
6835 (add_condition_to_breakpoint): Likewise.
6836 (add_breakpoint_condition): Likewise.
6837 (gdb_condition_true_at_breakpoint): Likewise.
6838 (gdb_breakpoint_here): Return result directly instead
6839 of going through a local variable.
6841 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6842 (clear_gdb_breakpoint_conditions): Likewise.
6843 (add_breakpoint_condition): Likewise.
6844 (gdb_condition_true_at_breakpoint): Likewise.
6846 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6847 (need_step_over_p): Take target-side breakpoint condition into
6850 2012-02-24 Luis Machado <lgustavo@codesourcery>
6852 * server.h: Include tracepoint.h.
6853 (agent_mem_read, agent_get_trace_state_variable_value,
6854 agent_set_trace_state_variable_value,
6855 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6856 get_set_tsv_func_addr): New prototypes.
6858 * ax.h: New include file.
6859 * ax.c: New source file.
6861 * tracepoint.c: Include ax.h.
6862 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6863 agent_expr, eval_result_type): Move to ax.h.
6864 (parse_agent_expr): Rename to ...
6865 (gdb_parse_agent_expr): ... this, make it non-static and move
6867 (unparse_agent_expr) Rename to ...
6868 (gdb_unparse_agent_expr): ... this, make it non-static and move
6870 (eval_agent_expr): Rename to ...
6871 (eval_tracepoint_agent_expr): ... this.
6872 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6873 forward declarations.
6874 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6875 (agent_get_trace_state_variable_value): New function.
6876 (agent_set_trace_state_variable_value): New function.
6877 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6878 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6879 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6880 (condition_true_at_tracepoint): Likewise.
6881 (parse_agent_expr): Rename to ...
6882 (gdb_parse_agent_expr): ... this and move to ax.c.
6883 (unparse_agent_expr): Rename to ...
6884 (gdb_unparse_agent_expr): ... this and move to ax.c.
6885 (gdb_agent_op_name): Move to ax.c.
6886 (eval_agent_expr): Rename to ...
6887 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6889 (eval_tracepoint_agent_expr): New function.
6890 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6892 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6894 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6895 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6896 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6897 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6898 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6899 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6900 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6901 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6902 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6903 (compile_bytecodes): Remove forward declaration.
6904 (is_goto_target): Move to ax.c.
6905 (compile_bytecodes): Move to ax.c and call
6906 agent_get_trace_state_variable_value (...) and
6907 agent_set_trace_state_variable_value (...).
6909 * Makefile.in: Update ax.c and IPA dependencies.
6911 2012-02-24 Pedro Alves <palves@redhat.com>
6913 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6914 (cmd_bigqtbuffer_circular): ... this. Only handle
6915 'QTBuffer:circular:'.
6916 (handle_tracepoint_general_set): Adjust.
6918 2012-02-16 Yao Qi <yao@codesourcery.com>
6920 * inferiors.c: Move code to ...
6921 * dll.c: .... here. New.
6922 * server.h: Declare clear_dlls.
6923 * Makefile.in (SFILES): Add dll.c.
6927 2012-02-11 Yao Qi <yao@codesourcery.com>
6929 * server.c: (handle_monitor_command): Add a new parameter
6931 (handle_query): Update caller.
6933 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6935 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6936 * configure, config.in: Regenerate.
6937 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6940 2012-02-02 Pedro Alves <palves@redhat.com>
6942 Try SIGKILL first, then PTRACE_KILL.
6943 * linux-low.c (linux_kill_one_lwp): New.
6944 (linux_kill_one_lwp): Rename to ...
6945 (kill_one_lwp_callback): ... this. Use the new
6948 2012-02-02 Pedro Alves <palves@redhat.com>
6950 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6953 2012-01-27 Pedro Alves <palves@redhat.com>
6955 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6956 (elf_64_file_p): Make static.
6957 (linux_pid_exe_is_elf_64_file): New.
6958 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6959 Delete declarations.
6960 (linux_pid_exe_is_elf_64_file): Declare.
6961 * linux-x86-low.c (x86_arch_setup): Use
6962 linux_pid_exe_is_elf_64_file.
6964 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6966 * linux-low.c (linux_wait_for_event_1): Rename to ...
6967 (linux_wait_for_event): ... here and merge it with former
6968 linux_wait_for_event - new variable wait_ptid, use it.
6969 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6971 2012-01-23 Pedro Alves <palves@redhat.com>
6973 * server.c (main): Avoid yet another case of infinite loop while
6974 detaching/killing after a longjmp.
6976 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6979 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
6981 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
6983 * hostio.c (handle_readlink): New function.
6984 (handle_vFile): Call it to handle "vFile:readlink" packets.
6986 2012-01-20 Pedro Alves <palves@redhat.com>
6987 Ulrich Weigand <ulrich.weigand@linaro.org>
6989 * server.c (handle_v_requests): Only support vAttach and vRun to
6990 start multiple processes when in extended protocol mode.
6992 2012-01-17 Pedro Alves <palves@redhat.com>
6994 * tracepoint.c (initialize_tracepoint): Use mmap instead of
6995 memalign plus mprotect to allocate the scratch buffer.
6997 2012-01-13 Pedro Alves <palves@redhat.com>
6999 * server.c (attach_inferior): Clear `cont_thread'.
7001 2012-01-13 Pedro Alves <palves@redhat.com>
7003 * server.c (main): Avoid infinite loop while detaching/killing
7006 2012-01-09 Doug Evans <dje@google.com>
7008 * server.c (start_inferior): Set last_ptid in --wrapper case.
7010 2012-01-06 Yao Qi <yao@codesourcery.com>
7012 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7014 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7016 2012-01-04 Yao Qi <yao@codesourcery.com>
7018 * tracepoint.c (cmd_qtdp): Print debug message
7019 for static tracepoint.
7021 2012-01-04 Yao Qi <yao@codesourcery.com>
7023 * tracepoint.c (trace_vdebug): Differentiate debug message
7024 between gdbserver and IPA.
7026 2012-01-03 Yao Qi <yao@codesourcery.com>
7028 * tracepoint.c (tracepoint_was_hit): Don't collect for
7031 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7033 * terminal.h: Reformat copyright header.
7035 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7037 * server.c (gdbserver_version): Update copyright year.
7038 * gdbreplay.c (gdbreplay_version): Likewise.
7040 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7042 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7045 2011-12-18 Hui Zhu <teawater@gmail.com>
7046 * linux-low.c (linux_create_inferior): Save return value to ret.
7048 2011-12-18 Hui Zhu <teawater@gmail.com>
7050 * linux-low.c (linux_create_inferior): Save return value to ret.
7052 2011-12-16 Doug Evans <dje@google.com>
7054 * linux-low.c (linux_create_inferior): If stdio connection,
7055 redirect stdin from /dev/null, stdout to stderr.
7056 * remote-utils.c (remote_is_stdio): New static global.
7057 (remote_connection_is_stdio): New function.
7058 (remote_prepare): Handle stdio connection.
7059 (remote_open): Ditto.
7060 (remote_close): Don't close stdin for stdio connections.
7061 (read_prim,write_prim): New functions. Replace all calls to
7062 read/write to these.
7063 * server.c (main): Watch for "-" argument. Move call to
7064 remote_prepare before start_inferior.
7065 * server.h (STDIO_CONNECTION_NAME): New macro.
7066 (remote_connection_is_stdio): Declare.
7068 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7069 in debugging output.
7071 2011-12-15 Yao Qi <yao@codesourcery.com>
7073 * tracepoint.c: Include sys/syscall.h.
7074 (gdb_ust_thread): Remove preprocessor conditional.
7076 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7078 * linux-low.c (linux_detach_one_lwp): Call
7079 the_low_target.prepare_to_resume before detaching.
7081 2011-12-14 Yao Qi <yao@codesourcery.com>
7083 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7086 2011-12-14 Yao Qi <yao@codesourcery.com>
7088 * i386-low.c (i386_low_stopped_data_address): Initialize local
7091 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7095 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7096 DR_CONTROL unless necessary. Extend comments.
7097 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7098 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7100 2011-12-13 Yao Qi <yao@codesourcery.com>
7102 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7104 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7106 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7108 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7109 Print new debug message for such case.
7111 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7113 Fix overlapping memcpy.
7114 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7115 the read_inferior_memory transfer.
7116 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7117 write_inferior_memory transfer.
7118 (set_fast_tracepoint_jump): New variable buf. Use it for the
7119 read_inferior_memory and write_inferior_memory transfers.
7120 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7121 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7122 Use it for the write_inferior_memory transfer.
7123 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7126 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7128 * linux-low.c (fetch_register, store_register): Make code
7129 consistent, fix formatting.
7131 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7133 * linux-low.c (usr_store_inferior_registers): Factor out code
7134 to handle individual registers into...
7135 (store_register): ... this new function.
7137 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7139 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7140 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7141 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7142 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7143 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7144 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7145 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7146 (srv_xmlfiles): Add new XML files.
7148 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7150 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7151 (init_registers_s390_linux32v1): Add prototype.
7152 (init_registers_s390_linux32v2): Likewise.
7153 (init_registers_s390_linux64v1): Likewise.
7154 (init_registers_s390_linux64v2): Likewise.
7155 (init_registers_s390x_linux64v1): Likewise.
7156 (init_registers_s390x_linux64v2): Likewise.
7157 (s390_num_regs): Increment to 52.
7158 (s390_regmap): Add orig_r2 register.
7159 (s390_num_regs_3264): Increment to 68.
7160 (s390_regmap_3264): Add orig_r2 register.
7161 (s390_collect_ptrace_register): Handle orig_r2 register.
7162 (s390_supply_ptrace_register): Likewise.
7163 (s390_fill_last_break): New function.
7164 (s390_store_last_break): Likewise.
7165 (s390_fill_system_call): New function.
7166 (s390_store_system_call): Likewise.
7167 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7169 (s390_check_regset): New function.
7170 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7171 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7172 Update target_regsets for available register sets.
7174 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7175 Jan Kratochvil <jan.kratochvil@redhat.com>
7177 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7178 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7180 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7181 * linux-low.h (struct process_info_private): New member r_debug.
7182 * server.c (handle_qxfer_libraries): Call
7183 the_target->qxfer_libraries_svr4.
7184 (handle_qxfer_libraries_svr4): New function.
7185 (qxfer_packets): New entry "libraries-svr4".
7186 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7187 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7188 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7189 PACKET_qXfer_libraries_svr4.
7191 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7193 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7194 PSW address/mask between 8-byte and 16-byte formats.
7195 (s390_supply_ptrace_register): Likewise.
7196 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7197 basic addressing mode bit.
7199 2011-11-24 Stan Shebs <stan@codesourcery.com>
7201 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7203 2011-11-17 Stan Shebs <stan@codesourcery.com>
7205 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7206 (tracing_start_time): New global.
7207 (tracing_stop_time): New global.
7208 (tracing_user_name): New global.
7209 (tracing_notes): New global.
7210 (tracing_stop_note): New global.
7211 (cmd_qtstart): Set traceframe_usage, start_time.
7212 (stop_tracing): Set stop_time.
7213 (cmd_qtstatus): Report additional status.
7214 (cmd_qtp): New function.
7215 (handle_tracepoint_query): Call it.
7216 (cmd_qtnotes): New function.
7217 (handle_tracepoint_general_set): Call it.
7218 (get_timestamp): Rename from tsv_get_timestamp.
7220 2011-11-14 Stan Shebs <stan@codesourcery.com>
7221 Kwok Cheung Yeung <kcy@codesourcery.com>
7223 * linux-x86-low.c (small_jump_insn): New.
7224 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7225 trampoline and error message, build a trampoline and issue a small
7226 jump instruction to it.
7227 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7228 trampoline and error message.
7229 (x86_get_min_fast_tracepoint_insn_len): New.
7230 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7231 * linux-low.h (struct linux_target_ops): Add arguments to
7232 install_fast_tracepoint_jump_pad operation, add new operation.
7233 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7235 (linux_get_min_fast_tracepoint_insn_len): New function.
7236 (linux_target_op): Add new operation.
7237 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7238 (gdb_trampoline_buffer_end): Ditto.
7239 (gdb_trampoline_buffer_error): Ditto.
7240 (struct ipa_sym_addresses): Add fields for new IPA variables.
7241 (symbol_list): Add entries for new IPA variables.
7242 (struct tracepoint): Add fields to hold the address range of the
7243 trampoline used by the tracepoint.
7244 (trampoline_buffer_head): New static variable.
7245 (trampoline_buffer_tail): Ditto.
7246 (claim_trampoline_space): New function.
7247 (have_fast_tracepoint_trampoline_buffer): New function.
7248 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7250 (install_fast_tracepoint): Ditto, also add error buffer argument.
7251 (cmd_qtminftpilen): New function.
7252 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7253 (fast_tracepoint_from_trampoline_address): New function.
7254 (fast_tracepoint_collecting): Handle trampoline as part of jump
7256 (set_trampoline_buffer_space): New function.
7257 (initialize_tracepoint): Initialize new IPA variables.
7258 * target.h (struct target_ops): Add arguments to
7259 install_fast_tracepoint_jump_pad operation, add new
7260 get_min_fast_tracepoint_insn_len operation.
7261 (target_get_min_fast_tracepoint_insn_len): New.
7262 (install_fast_tracepoint_jump_pad): Add arguments.
7263 * server.h (IPA_BUFSIZ): Define.
7264 * linux-i386-ipa.c: Include extra header files.
7265 (initialize_fast_tracepoint_trampoline_buffer): New function.
7266 (initialize_low_tracepoint): Call it.
7267 * server.h (set_trampoline_buffer_space): Declare.
7268 (claim_trampoline_space): Ditto.
7269 (have_fast_tracepoint_trampoline_buffer): Ditto.
7271 2011-11-14 Yao Qi <yao@codesourcery.com>
7273 * server.c (handle_query): Handle InstallInTrace for qSupported.
7274 * tracepoint.c (add_tracepoint): Sort list.
7275 (install_tracepoint, download_tracepoint): New.
7276 (cmd_qtdp): Call them to install and download tracepoints.
7277 (sort_tracepoints): Removed.
7278 (cmd_qtstart): Update.
7280 2011-11-14 Yao Qi <yao@codesourcery.com>
7282 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7283 * mem-break.h: Declare.
7284 * tracepoint.c (cmd_qtstart): Move some code to ...
7285 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7287 (download_tracepoints): Move some code to ...
7288 (download_tracepoint_1): ... here. New.
7290 2011-11-08 Yao Qi <yao@codesourcery.com>
7292 * remote-utils.c (relocate_instruction): A comment fix.
7294 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7296 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7297 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7298 dr_status_mirror and dr_control_mirror from debug_reg_state.
7299 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7300 (i386_initial_stuff): Remove use of deleted globals.
7301 (i386_get_thread_context, i386_set_thread_context,
7302 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7303 from debug_reg_state.
7305 2011-11-05 Yao Qi <yao@codesourcery.com>
7307 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7308 address as TPOINT's.
7310 2011-11-02 Stan Shebs <stan@codesourcery.com>
7312 * tracepoint.c (agent_mem_read_string): New function.
7313 (eval_agent_expr): Call it for tracenz.
7314 * server.c (handle_query): Report support for tracenz.
7316 2011-11-02 Yao Qi <yao@codesourcery.com>
7318 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7320 2011-11-02 Yao Qi <yao@codesourcery.com>
7322 * target.h: Fix a typo in comment.
7324 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7326 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7327 clobber the breakpoints' shadows with fast tracepoint jumps.
7328 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7329 * target.c (write_inferior_memory): Also pass MYADDR down to
7332 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7334 * configure.ac: Check support for personality routine.
7335 * configure: Regenerate.
7336 * config.in: Likewise.
7337 * linux-low.c: Include <sys/personality.h>.
7338 Define ADDR_NO_RANDOMIZE if necessary.
7339 (linux_create_inferior): Disable address space randomization when
7340 forking inferior, if requested.
7341 (linux_supports_disable_randomization): New function.
7342 (linux_target_ops): Install it.
7343 * server.h (disable_randomization): Declare.
7344 * server.c (disable_randomization): New global variable.
7345 (handle_general_set): Handle QDisableRandomization.
7346 (handle_query): Likewise for qSupported.
7347 (main): Support --disable-randomization and --no-disable-randomization
7348 command line arguments.
7349 * target.h (struct target_ops): Add supports_disable_randomization.
7350 (target_supports_disable_randomization): New macro.
7352 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7354 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7356 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7357 [!PT_GETDSBT] (target_loadmap): New definition.
7358 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7359 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7360 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7361 and PT_GETDSBT to LINUX_LOADMAP.
7362 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7363 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7365 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7367 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7368 (arm_linux_hwbp_cap): New static variable.
7369 (arm_linux_get_hwbp_cap): Replace by ...
7370 (arm_linux_init_hwbp_cap): ... this new function.
7371 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7372 (arm_linux_get_hw_watchpoint_count): Likewise.
7373 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7374 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7375 (arm_prepare_to_resume): Use perror_with_name instead of error.
7377 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7379 * linux-arm-low.c: Include <signal.h>.
7380 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7381 (struct arm_linux_hwbp_cap): New data type.
7382 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7383 (struct arm_linux_hw_breakpoint): New data type.
7384 (MAX_BPTS, MAX_WPTS): Define.
7385 (struct arch_process_info, struct arch_lwp_info): New data types.
7386 (arm_linux_get_hwbp_cap): New function.
7387 (arm_linux_get_hw_breakpoint_count): Likewise.
7388 (arm_linux_get_hw_watchpoint_count): Likewise.
7389 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7390 (arm_hwbp_control_initialize): Likewise.
7391 (arm_hwbp_control_is_enabled): Likewise.
7392 (arm_hwbp_control_is_initialized): Likewise.
7393 (arm_hwbp_control_disable): Likewise.
7394 (arm_linux_hw_breakpoint_equal): Likewise.
7395 (arm_linux_hw_point_initialize): Likewise.
7396 (struct update_registers_data): New data structure.
7397 (update_registers_callback: New function.
7398 (arm_insert_point): Likewise.
7399 (arm_remove_point): Likewise.
7400 (arm_stopped_by_watchpoint): Likewise.
7401 (arm_stopped_data_address): Likewise.
7402 (arm_new_process): Likewise.
7403 (arm_new_thread): Likewise.
7404 (arm_prepare_to_resume): Likewise.
7405 (the_low_target): Register arm_insert_point, arm_remove_point,
7406 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7407 arm_new_thread, and arm_prepare_to_resume.
7409 2011-09-15 Stan Shebs <stan@codesourcery.com>
7411 * server.h (struct emit_ops): Add compare-goto fields.
7412 * tracepoint.c (gdb_agent_op_sizes): New table.
7413 (emit_eq_goto): New function.
7414 (emit_ne_goto): New function.
7415 (emit_lt_goto): New function.
7416 (emit_le_goto): New function.
7417 (emit_gt_goto): New function.
7418 (emit_ge_goto): New function.
7419 (is_goto_target): New function.
7420 (compile_bytecodes): Recognize special cases of compare-goto
7421 combinations and call specialized emitters for them.
7422 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7423 (amd64_emit_ne_goto): New function.
7424 (amd64_emit_lt_goto): New function.
7425 (amd64_emit_le_goto): New function.
7426 (amd64_emit_gt_goto): New function.
7427 (amd64_emit_ge_goto): New function.
7428 (amd64_emit_ops): Add the new functions.
7429 (i386_emit_eq_goto): New function.
7430 (i386_emit_ne_goto): New function.
7431 (i386_emit_lt_goto): New function.
7432 (i386_emit_le_goto): New function.
7433 (i386_emit_gt_goto): New function.
7434 (i386_emit_ge_goto): New function.
7435 (i386_emit_ops): Add the new functions.
7437 2011-09-08 Stan Shebs <stan@codesourcery.com>
7439 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7440 (i386_emit_epilogue): Restore %ebx.
7442 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7444 * server.c (step_thread): Remove definition.
7445 (process_serial_event): Don't handle Hs.
7446 * server.h (step_thread): Remove declaration.
7447 * target.c (set_desired_inferior): Remove use of step_thread.
7449 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7451 * linux-low.c: Include linux-procfs.h.
7452 (linux_attach_lwp_1): Update comments.
7453 (linux_attach): Scan for existing threads when attaching to a
7454 process that is the tgid.
7455 * Makefile.in: Update dependencies.
7457 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7459 * configure.srv: Add linux-procfs.o dependencies.
7461 2011-08-14 Yao Qi <yao@codesourcery.com>
7463 * target.h (struct target_ops): Fix indent.
7464 * win32-low.c (win32_target_ops): Fix comment.
7466 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7467 Yao Qi <yao@codesourcery.com>
7469 * Makefile.in (clean): Remove tic6x-*.c files.
7470 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7471 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7472 (tic6x-c64xp-linux.c): Likewise.
7473 * configure.srv: Add support for tic6x-*-uclinux.
7474 * linux-tic6x-low.c: New.
7475 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7477 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7478 Yao Qi <yao@codesourcery.com>
7480 * target.h (struct target_ops): Add read_loadmap.
7481 * linux-low.c (struct target_loadseg): New type.
7482 (struct target_loadmap): New type.
7483 (linux_read_loadmap): New function.
7484 (linux_target_ops): Add linux_read_loadmap.
7485 * server.c (handle_query): Support qXfer:fdpic:read packet.
7486 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7489 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7491 * win32-low.c: Include <stdint.h>.
7493 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7495 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7496 to the inferior here.
7497 (i386_remove_aligned_watchpoint): Ditto.
7498 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7499 fit part of the watchpoint in the debug registers.
7500 (i386_update_inferior_debug_regs): New.
7501 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7502 registers, and only update the inferior on success.
7503 (i386_low_remove_watchpoint): Ditto.
7505 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7507 * linux-low.c (compare_ints, unique, list_threads, show_process,
7508 linux_core_of_thread): Delete.
7509 (linux_target_ops): Change linux_core_of_thread to
7510 linux_common_core_of_thread.
7511 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7512 * utils.c (malloc_failure): Change type of argument.
7513 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7514 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7515 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7516 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7517 (IPA_OBJS): Add common-utils-ipa.o.
7518 (ptid_h, linux_osdata_h): New macros.
7519 (server_h): Add common/common-utils.h, common/xml-utils.h,
7520 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7522 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7523 ptid.o, buffer.o): New rules.
7524 (linux-low.o): Add common/linux-osdata.h as a dependency.
7525 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7526 * configure.ac: Add AC_HEADER_DIRENT check.
7527 * config.in: Regenerate.
7528 * configure: Regenerate.
7529 * remote-utils.c (xml_escape_text): Delete.
7530 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7531 buffer_xml_printf): Move to common/buffer.c.
7532 * server.c (main): Remove call to initialize_inferiors.
7533 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7534 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7535 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7536 internal_error, gdb_assert, gdb_assert_fail): Delete.
7537 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7538 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7540 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7541 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7542 initialize_inferiors): Delete.
7544 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7546 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7549 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7551 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7553 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7555 2011-05-26 Yao Qi <yao@codesourcery.com>
7557 * Makefile.in (thread-db.o): Track dependence to
7558 common/gdb_thread_db.h.
7559 * thread-db.c: include gdb_thread_db.h from right place.
7561 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7563 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7564 __FILE__ and __LINE__ to internal_error.
7566 2011-05-13 Doug Evans <dje@google.com>
7568 * thread-db.c (try_thread_db_load_from_sdir): New function.
7569 (try_thread_db_load_from_dir): New function.
7570 (thread_db_load_search): Handle $sdir, ignore $pdir.
7571 Remove trying of system directories if search of
7572 libthread-db-search-path fails, that is now done via $sdir.
7574 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7576 * server.c (handle_query): Add EnableDisableTracepoints to the list
7577 of supported features.
7578 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7580 (cmd_qtenable_disable): New.
7581 (cmd_qtstart): Install tracepoints even if disabled.
7582 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7583 receiving a QTEnable or QTDisable packet.
7584 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7585 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7587 (gdb_probe): Skip data collection if static tracepoint is disabled.
7589 2011-05-10 Doug Evans <dje@google.com>
7591 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7593 2011-05-04 Doug Evans <dje@google.com>
7595 * linux-low.c (linux_join): Skip process lookup.
7596 * spu-low.c (spu_join): Ditto.
7597 * server.c (join_inferiors_callback): Delete.
7598 (process_serial_event): For 'D' packet (detach) call join_inferior
7601 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7603 * README: Don't mention xscale*-*-linux*.
7604 * configure.srv (xscale*-*-linux*): Don't handle target.
7606 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7608 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7610 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7611 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7612 (i386_emit_void_call_2): Likewise.
7614 2011-04-26 Yao Qi <yao@codesourcery.com>
7616 * linux-low.c: Move common macros to linux-ptrace.h.
7617 Include linux-ptrace.h.
7618 * Makefile.in (linux_ptrace_h): New.
7619 (linux-low.o): Depends on linux-ptrace.h.
7621 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7623 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7624 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7625 (remote_prepare): New function with most of the TCP code from ...
7626 (remote_open): ... here. Detect PORT here unconditionally. Move also
7627 setting transport_is_reliable.
7628 * server.c (run_once): New variable.
7629 (gdbserver_usage): Document it.
7630 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7631 the first run if RUN_ONCE.
7632 * server.h (run_once, remote_prepare): New declarations.
7634 2011-04-19 Tom Tromey <tromey@redhat.com>
7636 * win32-low.c (handle_load_dll): Remove duplicate "the".
7638 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7640 Remove support for old Cygwin 1.5 versions.
7641 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7642 function to avoid warning.
7643 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7646 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7648 * gdbserver/server.h (Macro _): Define it if not available.
7650 2011-03-14 Michael Snyder <msnyder@vmware.com>
7652 * hostio.c (handle_close): Remove unnecessary null test.
7654 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7656 * Makefile.in (maintainer-clean realclean distclean): Remove
7657 "make ... subdir_do" command.
7659 2011-03-10 Michael Snyder <msnyder@vmware.com>
7661 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7663 * server.c (handle_v_run): Free alloced buffer on early return.
7665 2011-03-09 Yao Qi <yao@codesourcery.com>
7668 2011-03-04 Yao Qi <yao@codesourcery.com>
7670 * Makefile.in: Remove GNU make feature --directory.
7672 2011-03-05 Yao Qi <yao@codesourcery.com>
7674 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7675 (subdir_do): New make target. Copied from gdb/Makefile.
7676 (maintainer-clean, realclean, distclean, clean): Call corresponding
7677 make targets in common/Makefile.
7679 2011-02-11 Yao Qi <yao@codesourcery.com>
7681 * configure.ac: Call AC_PROG_RANLIB.
7682 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7683 * configure: Regenerate.
7685 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7687 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7689 2011-03-06 Yao Qi <yao@codesourcery.com>
7691 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7693 2011-03-05 Yao Qi <yao@codesourcery.com>
7695 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7696 (subdir_do): New make target. Copied from gdb/Makefile.
7697 (maintainer-clean, realclean, distclean, clean): Call corresponding
7698 make targets in common/Makefile.
7700 2011-03-04 Yao Qi <yao@codesourcery.com>
7702 * Makefile.in: Remove GNU make feature --directory.
7704 2011-03-04 Michael Snyder <msnyder@vmware.com>
7706 * server.c (queue_stop_reply): Call xmalloc not malloc.
7708 2011-03-02 Michael Snyder <msnyder@vmware.com>
7710 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7712 2011-02-28 Michael Snyder <msnyder@vmware.com>
7714 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7715 (cmd_qtframe): Ditto.
7716 (cmd_qtbuffer): Ditto.
7717 (cmd_bigqtbuffer): Ditto.
7719 * utils.c (decimal2str): Initialize 'width' to nine, then
7722 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7724 * hostio.c (require_data): Free *data, not data.
7726 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7728 * hostio.c (require_data): Use free, not xfree.
7730 2011-02-27 Michael Snyder <msnyder@vmware.com>
7732 * server.c (handle_query): Discard unused value.
7734 * hostio.c (require_data): Free malloc memory before returning
7737 2011-02-26 Michael Snyder <msnyder@vmware.com>
7739 * linux-low.c (list_threads): Call closedir for dirent.
7741 2011-02-27 Michael Snyder <msnyder@vmware.com>
7743 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7744 a case statement falls through.
7746 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7748 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7751 2011-02-26 Michael Snyder <msnyder@vmware.com>
7753 * utils.c (decimal2str): Eliminate dead code and dead param.
7754 (pulongest): Drop dead param from call to decimal2str.
7757 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7759 Revert the following patch (not approved yet):
7760 2011-02-21 Hui Zhu <teawater@gmail.com>
7761 * tracepoint.c (tp_printf): New function.
7762 (eval_agent_expr): Handle gdb_agent_op_printf.
7764 2011-02-21 Hui Zhu <teawater@gmail.com>
7766 * tracepoint.c (tp_printf): New function.
7767 (eval_agent_expr): Handle gdb_agent_op_printf.
7769 2011-02-18 Tom Tromey <tromey@redhat.com>
7771 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7772 (tracepoint.o): Likewise.
7773 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7774 (gdb_agent_op_names): Likewise.
7776 2011-02-18 Tom Tromey <tromey@redhat.com>
7778 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7779 gdb_agent_op_rot>: New constants.
7780 (gdb_agent_op_names): Add pick and roll.
7781 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7784 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7786 * aclocal.m4: Regenerated with aclocal-1.11.1.
7788 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7790 * server.c (handle_qxfer_traceframe_info): New.
7791 (qxfer_packets): Register "traceframe-info".
7792 (handle_query): Report support for qXfer:traceframe-info:read+.
7793 * tracepoint.c (match_blocktype): New.
7794 (traceframe_find_block_type): Rename to ...
7795 (traceframe_walk_blocks): ... this. Add callback filter argument,
7797 (traceframe_find_block_type): New, reimplemented on top of
7798 traceframe_walk_blocks.
7799 (build_traceframe_info_xml): New.
7800 (traceframe_read_info): New.
7801 * server.h (traceframe_read_info): Declare.
7803 2011-02-11 Yao Qi <yao@codesourcery.com>
7805 * configure.ac: Call AC_PROG_RANLIB.
7806 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7807 * configure: Regenerate.
7809 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7811 * server.c (gdb_read_memory): Change return semantics to allow
7813 (handle_search_memory_1): Adjust.
7814 (process_serial_event) <'m' packet>: Handle partial transfers.
7815 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7817 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7819 * regcache.c (init_register_cache): Initialize
7820 regcache->register_status.
7821 (free_register_cache): Release regcache->register_status.
7822 (regcache_cpy): Copy register_status.
7823 (registers_to_string): Print 'x's for unavailable registers.
7824 (supply_register): Mark the register's status valid or
7825 unavailable, depending on whether a buffer was passed in or not.
7826 (supply_register_zeroed): New.
7827 (supply_regblock): Mark the registers' status valid or
7828 unavailable, depending on whether a buffer was passed in or not.
7829 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7830 (struct regcache): New `register_status' field.
7831 (supply_register_zeroed): Declare.
7832 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7833 supply_register_zeroed, rather than passing a NULL buffer to
7835 * tracepoint.c (fetch_traceframe_registers): Update comment.
7837 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7839 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7842 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7844 * server.h (decode_xfer_write): Change prototype.
7845 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7846 and don't extract the annex here.
7847 * server.c (decode_xfer_read): Remove `annex' parameter,
7848 and don't extract the annex here.
7850 (struct qxfer): New.
7851 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7852 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7853 (handle_qxfer_statictrace): New functions, abstracted out from
7854 handle_query, and made to use the struct qxfer interface.
7855 (handle_threads_qxfer_proper): Rename to ...
7856 (handle_qxfer_threads_proper): ... this.
7857 (handle_threads_qxfer): Rename to ...
7858 (handle_qxfer_threads): ... this. Adjust.
7859 (qxfer_packets): New array.
7860 (handle_qxfer): New function.
7861 (handle_query): Use handle_qxfer.
7863 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7865 * gdbreplay.c: Shorten lines of >= 80 columns.
7866 * linux-low.c: Ditto.
7867 * linux-ppc-low.c: Ditto.
7868 * linux-s390-low.c: Ditto.
7869 * linux-sparc-low.c: Ditto.
7870 * linux-x86-low.c: Ditto.
7871 * linux-xtensa-low.c: Ditto.
7872 * mem-break.c: Ditto.
7874 * regcache.h: Ditto.
7875 * remote-utils.c: Ditto.
7878 * thread-db.c: Ditto.
7879 * tracepoint.c: Ditto.
7881 * win32-low.h: Ditto.
7883 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7885 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7888 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7890 * server.c (gdbserver_version): Update copyright year in version
7892 * gdbreplay.c (gdbreplay_version): Ditto.
7894 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7896 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7897 * linux-bfin-low.c: New file.
7898 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7899 PT_DATA_ADDR for BFIN targets.
7900 * Makefile.in (SFILES): Add linux-bfin-low.c.
7901 (clean): Remove reg-bfin.c.
7902 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7903 * README: Mention supported Blackfin targets.
7905 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7907 * .gitignore: New file.
7909 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7911 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7913 2010-10-22 Jie Zhang <jie@codesourcery.com>
7915 * Makefile.in: Add FLAGS_TO_PASS variable.
7916 (install): Remove dependency of install-only and recursively
7917 invoke make for install-only.
7919 2010-10-04 Doug Evans <dje@google.com>
7921 * Makefile.in (uninstall): Use $(DESTDIR).
7923 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7927 * linux-x86-low.c (compat_siginfo_from_siginfo)
7928 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7929 si_code is < 0. Check for si_code == SI_TIMER before checking for
7932 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7934 * lynx-i386-low.c: New file.
7935 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7937 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7939 * lynx-low.c (ptrace_request_to_str): Remove handling for
7940 request values that have been removed in LynxOS 5.x.
7942 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7944 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7947 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7949 * configure.ac: Add --enable-inprocess-agent option.
7950 * configure: Rebuilt.
7952 2010-09-06 Yao Qi <yao@codesourcery.com>
7954 * linux-low.c (linux_kill): Remove unused variable.
7955 (linux_stabilize_threads): Likewise.
7956 * server.c (start_inferior): Likewise.
7957 (queue_stop_reply_callback): Likewise.
7958 * tracepoint.c (do_action_at_tracepoint): Likewise.
7960 2010-09-06 Yao Qi <yao@codesourcery.com>
7962 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7965 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7967 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7969 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7971 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7974 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7976 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7977 gdbserver/lynx-ppc-low.c: New files.
7978 * Makefile.in (lynx_low_h): New variable.
7979 (lynx-low.o, lynx-ppc-low.o): New rules.
7980 * configure.ac: On LynxOS, link with -lnetinet.
7981 * configure.srv: Add handling of powerpc-*-lynxos* targets.
7982 * configure: regenerate.
7984 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7986 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
7987 * configure.ac: Add check for vasprintf and vsnprintf.
7988 * configure, config.in: Regenerate.
7989 * server.h (vasprintf, vsnprintf): Add conditional declarations.
7991 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7993 * gdbreplay.c: Move include of alloca.h up, next to include of
7995 * server.h: Add include of malloc.h.
7996 * mem-break.c: Remove include of malloc.h.
7997 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
7999 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8001 * Makefile.in (memmem.o): Build with -Wno-error.
8003 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8005 * utils.c (xsnprintf): Make non-static.
8006 * server.h: Add xsnprintf declaration.
8007 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8008 replace calls to snprintf by calls to xsnprintf throughout.
8010 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8012 * configure.ac: Add configure check for alloca.
8013 * configure, config.in: Regenerate.
8014 * server.h: Include alloca.h if it exists.
8015 * gdbreplay.c: Include alloca.h if it exists.
8017 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8019 * linux-low.c (__SIGRTMIN): Define if not already defined.
8020 (linux_create_inferior): Check for __ANDROID__ rather than
8022 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8023 are already deferred.
8024 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8025 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8026 stopped and already has a pending signal to report.
8027 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8028 a pending signal to report or is moving out of a jump pad.
8029 (linux_init_signals): Check for __ANDROID__ rather than
8032 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8034 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8035 debug_threads check. Avoid a linear search when not doing debug
8038 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8040 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8041 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8042 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8043 (process_event): Change local fd's type to gdb_fildes_t.
8044 (create_file_handler): Adjust prototype.
8045 (delete_file_handler): Adjust prototype.
8046 (handle_file_event): Adjust prototype. Use pfildes.
8047 (create_file_event): Adjsut prototype.
8048 * remote-utils.c (remote_desc, listen_desc): Change type to
8050 * server.h: New gdb_fildes_t typedef.
8051 [USE_WIN32API]: Include winsock2.h.
8052 (delete_file_handler, add_file_handler): Adjust prototypes.
8054 * utils.c (pfildes): New.
8056 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8058 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8059 * configure: Regenerate.
8061 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8063 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8064 (linux_done_accessing_memory): ... this.
8065 (linux_target_ops): Adjust.
8066 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8067 * nto-low.c (nto_target_ops): Adjust comment.
8068 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8069 * spu-low.c (spu_target_ops): Adjust comment.
8070 * target.h (target_ops): Rename unprepare_to_access_memory field
8071 to done_accessing_memory.
8072 (unprepare_to_access_memory): Rename to ...
8073 (done_accessing_memory): ... this.
8075 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8077 * linux-low.c (linux_prepare_to_access_memory): New.
8078 (linux_unprepare_to_access_memory): New.
8079 (linux_target_ops): Install them.
8080 * server.c (read_memory): Rename to ...
8081 (gdb_read_memory): ... this. Use
8082 prepare_to_access_memory/prepare_to_access_memory.
8083 (write_memory): Rename to ...
8084 (gdb_write_memory): ... this. Use
8085 prepare_to_access_memory/prepare_to_access_memory.
8086 (handle_search_memory_1): Adjust.
8087 (process_serial_event): Adjust.
8088 * target.h (struct target_ops): New fields
8089 prepare_to_access_memory and unprepare_to_access_memory.
8090 (prepare_to_access_memory, unprepare_to_access_memory): New.
8091 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8092 prepare_to_access_memory/prepare_to_access_memory.
8093 * nto-low.c (nto_target_ops): Adjust.
8094 * spu-low.c (spu_target_ops): Adjust.
8095 * win32-low.c (win32_target_ops): Adjust.
8097 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8099 * Makefile.in (WARN_CFLAGS): Get it from configure.
8100 (WERROR_CFLAGS): New.
8101 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8102 * configure.ac: Introduce --enable-werror, which adds -Werror to
8103 the compiler command line. Enabled by default. Disable with
8104 --disable-werror. Add -Wdeclaration-after-statement
8105 Wpointer-arith and -Wformat-nonliteral to warning flags.
8106 * configure: Regenerate.
8108 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8110 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8112 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8114 * gdbreplay.c (remote_error): New.
8116 (expect): Use gdbchar. Check for error reading from GDB.
8117 Clarify sync error output.
8118 (play): Check for errors writing to GDB.
8119 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8120 * remote-utils.c (getpkt): Check for errors writing to the remote
8123 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8125 * linux-low.c (linux_wait_1): Move non-debugging code out of
8126 `debug_threads' control.
8128 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8130 * linux-low.c (linux_wait_1): Don't set last_status here.
8131 * server.c (push_event, queue_stop_reply_callback): Assert we're
8132 not pushing a TARGET_WAITKIND_IGNORE event.
8133 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8134 (myresume, handle_target_event): Set the thread's last_resume_kind
8135 and last_status from the target returned status.
8137 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8141 * linux-x86-low.c (update_debug_registers_callback): New.
8142 (i386_dr_low_set_addr): Use it.
8143 (i386_dr_low_get_addr): New.
8144 (i386_dr_low_set_control): Use update_debug_registers_callback.
8145 (i386_dr_low_get_control): New.
8146 (i386_dr_low_get_status): Adjust.
8147 * linux-low.c (linux_stop_lwp): New.
8148 * linux-low.h (linux_stop_lwp): Declare.
8150 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8151 argument instead of a i386_debug_reg_state.
8152 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8153 a i386_debug_reg_state.
8154 (i386_insert_aligned_watchpoint): Adjust.
8155 (i386_remove_aligned_watchpoint): Adjust.
8156 (i386_low_stopped_data_address): Read the debug registers from the
8157 inferior instead of from the mirrors.
8158 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8159 (i386_dr_low_get_addr): Declare.
8160 (i386_dr_low_get_control): Declare.
8161 (i386_dr_low_get_status): Change prototype.
8163 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8164 (i386_dr_low_get_addr): New.
8165 (i386_dr_low_get_control): New.
8166 (i386_dr_low_get_status): Adjust prototype. Return
8168 (i386_initial_stuff): Clear dr_status_mirror and
8170 (i386_get_thread_context): Adjust.
8171 (i386_set_thread_context): Adjust.
8172 (i386_thread_added): Adjust.
8174 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8176 * linux-low.h (linux_thread_area): Delete declaration.
8178 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8180 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8181 after its termination.
8183 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8185 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8186 (gdb_wants_all_stopped): Delete.
8187 (linux_wait_1): Don't call them.
8188 * server.c (handle_v_cont): Tag all threads as want-stopped.
8189 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8190 stopped as "client-wants-stopped".
8192 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8194 * Makefile.in (signals_h): New.
8195 (server_h): Depend on it.
8196 (server.o): Don't depend on $(signals_def).
8197 (signals.o): Depend on $(signals_def).
8199 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8201 * Makefile.in (signals_def): New.
8202 (server_h): Append include/gdb/signals.h and signals_def.
8203 (server.o): Append signals_def.
8205 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8207 * server.c (handle_target_event): Use target_signal_to_host for
8208 resume_info.sig initialization.
8209 * target.h (struct thread_resume) <sig>: New comment.
8211 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8213 * server.c (handle_query): strcpy() the returned string from paddress()
8214 instead of sprintf().
8215 * utils.c (paddress): Return phex_nz().
8217 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8219 * server.c (handle_v_cont): Call mourn_inferior if process
8221 (myresume): Likewise.
8223 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8225 Static tracepoints, and integration with UST.
8227 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8228 * mem-break.c (uninsert_all_breakpoints)
8229 (reinsert_all_breakpoints): New.
8230 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8231 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8232 (gdb_agent_ust_loaded, helper_thread_id)
8233 (gdb_agent_helper_thread_id): New macros.
8234 (struct ipa_sym_addresses): Add addr_ust_loaded,
8235 addr_helper_thread_id, addr_cmd_buf.
8236 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8237 (in_process_agent_loaded_ust): New.
8238 (write_e_ust_not_loaded): New.
8239 (maybe_write_ipa_ust_not_loaded): New.
8240 (struct collect_static_trace_data_action): New.
8241 (enum tracepoint_type) <static_tracepoint>: New.
8242 (struct tracepoint) <handle>: Mention static tracepoints.
8243 (struct static_tracepoint_ctx): New.
8244 (CMD_BUF_SIZE): New.
8245 (add_tracepoint_action): Handle static tracepoint actions.
8246 (unprobe_marker_at): New.
8247 (clear_installed_tracepoints): Handle static tracepoints.
8248 (cmd_qtdp): Handle static tracepoints.
8249 (probe_marker_at): New.
8250 (cmd_qtstart): Handle static tracepoints.
8251 (response_tracepoint): Handle static tracepoints.
8252 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8253 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8254 (get_context_regcache): Handle static tracepoints.
8255 (do_action_at_tracepoint): Handle static tracepoint actions.
8256 (traceframe_find_block_type): Handle static trace data blocks.
8257 (traceframe_read_sdata): New.
8258 (download_tracepoints): Download static tracepoint actions.
8259 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8260 (GDB_PROBE_NAME): New.
8265 (ust_marker_to_static_tracepoint): New.
8267 (collect_ust_data_at_tracepoint): New.
8268 (gdb_ust_probe): New.
8269 (UNIX_PATH_MAX, SOCK_DIR): New.
8270 (gdb_ust_connect_sync_socket): New.
8271 (resume_thread, stop_thread): New.
8272 (run_inferior_command): New.
8273 (init_named_socket): New.
8274 (gdb_ust_socket_init): New.
8275 (cstr_to_hexstr): New.
8277 (first_marker, next_marker): New.
8278 (response_ust_marker): New.
8279 (cmd_qtfstm, cmd_qtsstm): New.
8280 (unprobe_marker_at, probe_marker_at): New.
8281 (cmd_qtstmat, gdb_ust_thread): New.
8282 (gdb_ust_init): New.
8283 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8284 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8286 (x86_64_st_collect_regmap): New.
8287 (X86_64_NUM_ST_COLLECT_GREGS): New.
8288 (AMD64_RIP_REGNUM): New.
8289 (supply_static_tracepoint_registers): New.
8290 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8292 (i386_st_collect_regmap): New.
8293 (i386_NUM_ST_COLLECT_GREGS): New.
8294 (supply_static_tracepoint_registers): New.
8295 * server.c (handle_query): Handle qXfer:statictrace:read.
8296 <qSupported>: Report support for StaticTracepoints, and
8297 qXfer:statictrace:read features.
8298 * server.h (traceframe_read_sdata)
8299 (supply_static_tracepoint_registers): Declare.
8300 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8301 (unpack_varlen_hex): Include in IPA build.
8302 * Makefile.in (ustlibs, ustinc): New.
8303 (IPA_OBJS): Add remote-utils-ipa.o.
8304 ($(IPA_LIB)): Link -ldl and -lpthread.
8306 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8307 * config.in, configure: Regenerate.
8309 2010-06-20 Ian Lance Taylor <iant@google.com>
8310 Pedro Alves <pedro@codesourcery.com>
8312 * linux-x86-low.c (always_true): Delete.
8313 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8314 trying to fool the compiler with always_true.
8316 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8318 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8319 conditions in gdbserver.
8321 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8323 * spu-low.c (spu_read_memory): Wrap around local store limit.
8324 (spu_write_memory): Likewise.
8326 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8328 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8329 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8331 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8333 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8334 uses with LONGEST uses.
8336 2010-06-14 Stan Shebs <stan@codesourcery.com>
8337 Pedro Alves <pedro@codesourcery.com>
8341 * linux-x86-low.c: Include limits.h.
8346 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8347 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8348 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8349 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8350 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8351 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8352 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8353 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8354 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8355 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8356 (amd64_emit_void_call_2): New.
8357 (amd64_emit_ops): New.
8358 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8359 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8360 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8361 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8362 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8363 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8364 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8365 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8366 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8367 (i386_emit_stack_adjust, i386_emit_int_call_1)
8368 (i386_emit_void_call_2): New.
8369 (i386_emit_ops): New.
8370 (x86_emit_ops): New.
8371 (the_low_target): Install x86_emit_ops.
8372 * server.h (struct emit_ops): New.
8373 (get_raw_reg_func_addr): Declare.
8374 (current_insn_ptr, emit_error): Declare.
8375 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8376 (set_trace_state_variable_value): New defines.
8377 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8378 addr_get_trace_state_variable_value and
8379 addr_set_trace_state_variable_value.
8380 (symbol_list): New fields for get_raw_reg,
8381 get_trace_state_variable_value and set_trace_state_variable_value.
8382 (condfn): New typedef.
8383 (struct tracepoint): New field `compiled_cond'.
8384 (do_action_at_tracepoint): Clear compiled_cond.
8385 (get_trace_state_variable_value, set_trace_state_variable_value):
8387 (condition_true_at_tracepoint): If there's a compiled condition,
8389 (current_insn_ptr, emit_error): New globals.
8390 (struct bytecode_address): New.
8391 (get_raw_reg_func_addr): New.
8392 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8393 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8394 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8395 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8396 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8397 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8398 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8399 (compile_tracepoint_condition, compile_bytecodes): New.
8400 * target.h (emit_ops): Forward declare.
8401 (struct target_ops): New field emit_ops.
8402 (target_emit_ops): New.
8403 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8404 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8405 * linux-low.c (linux_emit_ops): New.
8406 (linux_target_ops): Install it.
8407 * linux-low.h (struct linux_target_ops): New field emit_ops.
8409 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8411 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8412 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8414 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8415 Stan Shebs <stan@codesourcery.com>
8417 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8418 (all): Depend on $(extra_libraries).
8419 (install-only): Install the IPA.
8420 (IPA_OBJS, IPA_LIB): New.
8421 (clean): Remove the IPA lib.
8422 (IPAGENT_CFLAGS): New.
8423 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8424 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8425 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8426 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8427 * configure.ac: Check for atomic builtins support in the compiler.
8428 (IPA_DEPFILES, extra_libraries): Define.
8429 * configure.srv (ipa_obj): Add description.
8430 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8431 (i[34567]86-*-linux*): Set ipa_obj.
8432 (x86_64-*-linux*): Set ipa_obj.
8433 * linux-low.c (stabilizing_threads): New.
8434 (supports_fast_tracepoints): New.
8435 (linux_detach): Stabilize threads before detaching.
8436 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8437 the lwp is either not stabilizing, or is moving out of a jump pad.
8438 (linux_fast_tracepoint_collecting): New.
8439 (maybe_move_out_of_jump_pad): New.
8440 (enqueue_one_deferred_signal): New.
8441 (dequeue_one_deferred_signal): New.
8442 (linux_wait_for_event_1): If moving out of a jump pad, defer
8443 pending signals to later.
8444 (linux_stabilize_threads): New.
8445 (linux_wait_1): Check if threads need moving out of jump pads, and
8447 (stuck_in_jump_pad_callback): New.
8448 (move_out_of_jump_pad_callback): New.
8450 (linux_resume_one_lwp): Handle moving out of jump pads.
8451 (linux_set_resume_request): Dequeue deferred signals.
8452 (need_step_over_p): Also step over fast tracepoint jumps.
8453 (start_step_over): Also uninsert fast tracepoint jumps.
8454 (finish_step_over): Also reinsert fast tracepoint jumps.
8455 (linux_install_fast_tracepoint_jump): New.
8456 (linux_target_ops): Install linux_stabilize_threads and
8457 linux_install_fast_tracepoint_jump_pad.
8458 * linux-low.h (linux_target_ops) <get_thread_area,
8459 install_fast_tracepoint_jump_pad>: New fields.
8460 (struct lwp_info) <collecting_fast_tracepoint,
8461 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8462 (linux_get_thread_area): Declare.
8463 * linux-x86-low.c (jump_insn): New.
8464 (x86_get_thread_area): New.
8465 (append_insns): New.
8467 (amd64_install_fast_tracepoint_jump_pad): New.
8468 (i386_install_fast_tracepoint_jump_pad): New.
8469 (x86_install_fast_tracepoint_jump_pad): New.
8470 (the_low_target): Install x86_get_thread_area and
8471 x86_install_fast_tracepoint_jump_pad.
8472 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8473 (struct fast_tracepoint_jump): New.
8474 (fast_tracepoint_jump_insn): New.
8475 (fast_tracepoint_jump_shadow): New.
8476 (find_fast_tracepoint_jump_at): New.
8477 (fast_tracepoint_jump_here): New.
8478 (delete_fast_tracepoint_jump): New.
8479 (set_fast_tracepoint_jump): New.
8480 (uninsert_fast_tracepoint_jumps_at): New.
8481 (reinsert_fast_tracepoint_jumps_at): New.
8482 (set_breakpoint_at): Use write_inferior_memory.
8483 (uninsert_raw_breakpoint): Use write_inferior_memory.
8484 (check_mem_read): Mask out fast tracepoint jumps.
8485 (check_mem_write): Mask out fast tracepoint jumps.
8486 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8487 (set_fast_tracepoint_jump): Declare.
8488 (delete_fast_tracepoint_jump)
8489 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8490 (reinsert_fast_tracepoint_jumps_at): Declare.
8491 * regcache.c: Don't compile many functions when building the
8492 in-process agent library.
8493 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8494 the register buffer in the heap.
8495 (free_register_cache): If the register buffer isn't owned by the
8496 regcache, don't free it.
8497 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8498 pre-existing register caches.
8499 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8501 (convert_ascii_to_int): : Constify `from' parameter type.
8502 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8503 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8504 the needed buffer in-place.
8505 (relocate_instruction): New.
8506 * server.c (handle_query) <qSymbols>: If the target supports
8507 tracepoints, give it a chance of looking up symbols. Report
8508 support for fast tracepoints.
8509 (handle_status): Stabilize threads.
8510 (process_serial_event): Adjust.
8511 * server.h (struct fast_tracepoint_jump): Forward declare.
8512 (struct process_info) <fast_tracepoint_jumps>: New field.
8513 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8514 (decode_X_packet, decode_M_packet): Adjust.
8515 (relocate_instruction): Declare.
8516 (in_process_agent_loaded): Declare.
8517 (tracepoint_look_up_symbols): Declare.
8518 (struct fast_tpoint_collect_status): Declare.
8519 (fast_tracepoint_collecting): Declare.
8520 (force_unlock_trace_buffer): Declare.
8521 (handle_tracepoint_bkpts): Declare.
8522 (initialize_low_tracepoint)
8523 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8524 * target.h (struct target_ops) <stabilize_threads,
8525 install_fast_tracepoint_jump_pad>: New fields.
8526 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8527 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8528 [HAVE_STDINT_H]: Include stdint.h.
8529 (trace_debug_1): Rename to ...
8530 (trace_vdebug): ... this.
8531 (trace_debug): Rename to ...
8532 (trace_debug_1): ... this. Add `level' parameter.
8534 (ATTR_USED, ATTR_NOINLINE): New.
8535 (IP_AGENT_EXPORT): New.
8536 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8537 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8538 (about_to_request_buffer_space, trace_buffer_is_full)
8539 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8540 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8541 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8542 (traceframe_write_count, traceframes_created)
8543 (trace_state_variables)
8544 New renaming defines.
8545 (struct ipa_sym_addresses): New.
8546 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8548 (ipa_sym_addrs): New.
8549 (all_tracepoint_symbols_looked_up): New.
8550 (in_process_agent_loaded): New.
8551 (write_e_ipa_not_loaded): New.
8552 (maybe_write_ipa_not_loaded): New.
8553 (tracepoint_look_up_symbols): New.
8554 (debug_threads) [IN_PROCESS_AGENT]: New.
8555 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8556 (UNKNOWN_SIDE_EFFECTS): New.
8557 (stop_tracing): New.
8558 (flush_trace_buffer): New.
8559 (stop_tracing_bkpt): New.
8560 (flush_trace_buffer_bkpt): New.
8561 (read_inferior_integer): New.
8562 (read_inferior_uinteger): New.
8563 (read_inferior_data_pointer): New.
8564 (write_inferior_data_pointer): New.
8565 (write_inferior_integer): New.
8566 (write_inferior_uinteger): New.
8567 (struct collect_static_trace_data_action): Delete.
8568 (enum tracepoint_type): New.
8569 (struct tracepoint) <type>: New field `type'.
8570 <actions_str, step_actions, step_actions_str>: Only include in
8572 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8573 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8574 (tracepoints): Use IP_AGENT_EXPORT.
8575 (last_tracepoint): Don't include in the IPA.
8576 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8577 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8578 (alloced_trace_state_variables): New.
8579 (trace_state_variables): Use IP_AGENT_EXPORT.
8580 (traceframe_t): Delete unused variable.
8581 (circular_trace_buffer): Don't include in the IPA.
8582 (trace_buffer_start): Delete.
8583 (struct trace_buffer_control): New.
8584 (trace_buffer_free): Delete.
8585 (struct ipa_trace_buffer_control): New.
8586 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8587 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8589 (trace_buffer_ctrl): New.
8590 (TRACE_BUFFER_CTRL_CURR): New.
8591 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8592 Reimplement as macros.
8593 (trace_buffer_wrap): Delete.
8594 (traceframe_write_count, traceframe_read_count)
8595 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8596 (struct tracepoint_hit_ctx) <type>: New field.
8597 (struct fast_tracepoint_ctx): New.
8598 (memory_barrier): New.
8600 (record_tracepoint_error): Update atomically in the IPA.
8601 (clear_inferior_trace_buffer): New.
8602 (about_to_request_buffer_space): New.
8603 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8604 updating the same buffer.
8605 (add_tracepoint): Default the tracepoint's type to trap
8606 tracepoint, and orig_size to -1.
8607 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8609 (create_trace_state_variable): New parameter `gdb'. Handle it.
8610 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8611 (cmd_qtdp): Handle fast tracepoints.
8613 (max_jump_pad_size): New.
8614 (gdb_jump_pad_head): New.
8615 (get_jump_space_head): New.
8616 (claim_jump_space): New.
8617 (sort_tracepoints): New.
8618 (MAX_JUMP_SIZE): New.
8619 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8621 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8622 support. Upload fast traceframes, and delete internal IPA
8624 (stop_tracing_handler): New.
8625 (flush_trace_buffer_handler): New.
8626 (cmd_qtstop): Upload fast tracepoints.
8627 (response_tracepoint): Handle fast tracepoints.
8628 (tracepoint_finished_step): Upload fast traceframes. Set the
8629 tracepoint hit context's tracepoint type.
8630 (handle_tracepoint_bkpts): New.
8631 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8632 type. Add comment about fast tracepoints.
8633 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8634 non-existing action_str field.
8635 (get_context_regcache): Handle fast tracepoints.
8636 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8638 (fast_tracepoint_from_jump_pad_address): New.
8639 (fast_tracepoint_from_ipa_tpoint_address): New.
8640 (collecting_t): New.
8641 (force_unlock_trace_buffer): New.
8642 (fast_tracepoint_collecting): New.
8645 (write_inferior_data_ptr): New.
8646 (target_tp_heap): New.
8647 (target_malloc): New.
8648 (download_agent_expr): New.
8650 (download_tracepoints): New.
8651 (download_trace_state_variables): New.
8652 (upload_fast_traceframes): New.
8653 (IPA_FIRST_TRACEFRAME): New.
8654 (IPA_NEXT_TRACEFRAME_1): New.
8655 (IPA_NEXT_TRACEFRAME): New.
8656 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8657 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8658 (gdb_jump_pad_buffer_end): New.
8659 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8660 (initialize_tracepoint): Adjust.
8661 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8662 buffer. Initialize the low module.
8663 * utils.c (PREFIX, TOOLNAME): New.
8664 (malloc_failure): Use PREFIX.
8665 (error): In the IPA, an error causes an exit.
8666 (fatal, warning): Use PREFIX.
8667 (internal_error): Use TOOLNAME.
8668 (NUMCELLS): Increase to 10.
8669 * configure, config.in: Regenerate.
8671 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8673 * server.c (handle_query) <qSupported>: Do two passes over the
8674 qSupported string to avoid nesting strtok.
8676 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8678 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8680 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8682 * configure: Regenerate.
8683 * proc-service.list: New.
8685 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8687 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8690 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8692 * gdbreplay.c (remote_open): Check error return from socket() call by
8693 its equality to -1 not by it being negative.
8694 * remote-utils.c (remote_open): Likewise.
8696 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8698 * config.h: Regenerate.
8700 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8702 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8703 doesn't provide PTRACE_GET_THREAD_AREA.
8705 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8707 * linux-m68k-low.c: Include <asm/ptrace.h>
8708 (ps_get_thread_area): Implement.
8710 2010-05-03 Doug Evans <dje@google.com>
8712 * event-loop.c (struct callback_event): New struct.
8713 (callback_list): New global.
8714 (append_callback_event, delete_callback_event): New functions.
8715 (process_callback): New function.
8716 (start_event_loop): Call it.
8717 * remote-utils.c (NOT_SCHEDULED): Define.
8718 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8719 moved out of readchar.
8720 (readchar): Rewrite. Call reschedule before returning.
8721 (reset_readchar): New function.
8722 (remote_close): Call it.
8723 (process_remaining, reschedule): New functions.
8724 * server.h (callback_handler_func): New typedef.
8725 (append_callback_event, delete_callback_event): Declare.
8727 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8729 * proc-service.c (ps_pglobal_lookup): Use
8730 thread_db_look_up_one_symbol.
8731 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8732 parameter. Use it instead of all_symbols_looked_up.
8733 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8735 (all_symbols_looked_up): Don't declare.
8736 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8737 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8739 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8740 Set all_symbols_looked_up here.
8741 (thread_db_look_up_one_symbol): New.
8742 (thread_db_get_tls_address): Adjust.
8743 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8744 thread_db object on the heap, and tentatively set it in the
8746 (thread_db_init): Don't set all_symbols_looked_up here.
8747 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8749 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8751 * linux-low.c (linux_kill, linux_detach): Adjust.
8752 (status_pending_p_callback): Remove redundant statement. Check
8753 for !TARGET_WAITIKIND_IGNORE, instead of
8754 TARGET_WAITKIND_STOPPED.
8755 (handle_tracepoints): Make sure LWP is locked. Adjust.
8756 (linux_wait_for_event_1): Adjust.
8757 (linux_cancel_breakpoints): New.
8758 (unsuspend_one_lwp): New.
8759 (unsuspend_all_lwps): New.
8760 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8761 (send_sigstop_callback): Change return type to int, add new
8762 `except' parameter and handle it.
8763 (suspend_and_send_sigstop_callback): New.
8764 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8765 pass them down. If SUSPEND, also increment the lwp's suspend
8767 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8768 (need_step_over_p): Don't consider suspended LWPs.
8769 (start_step_over): Adjust.
8770 (proceed_one_lwp): Change return type to int, add new `except'
8771 parameter and handle it.
8772 (unsuspend_and_proceed_one_lwp): New.
8773 (proceed_all_lwps): Use find_inferior instead of
8775 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8776 also decrement the suspend count of LWPs. Pass `except' down,
8777 instead of hacking its suspend count.
8778 (linux_pause_all): Add `freeze' parameter. Adjust.
8779 (linux_unpause_all): New.
8780 (linux_target_ops): Install linux_unpause_all.
8781 * server.c (handle_status): Adjust.
8782 * target.h (struct target_ops): New fields `unpause_all' and
8783 `cancel_breakpoints'. Add new parameter to `pause_all'.
8784 (pause_all): Add new `freeze' parameter.
8786 (cancel_breakpoints): New.
8787 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8789 (cmd_qtstart): Pause threads.
8790 (stop_tracing): Pause threads, and cancel breakpoints.
8791 * win32-low.c (win32_target_ops): Adjust.
8793 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8795 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8796 the inferior right away from here...
8797 (linux_wait_1): ... to here, and adjust to check the thread's
8798 last_resume_kind instead of the lwp's step or stop_expected flags.
8800 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8802 * README: Use consistent `GDB' and `GDBserver' spellings.
8804 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8806 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8807 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8808 (linux_detach_one_lwp): Assume the lwp is stopped.
8809 (any_thread_of): Delete.
8810 (linux_detach): Stop all lwps here. Don't blindly delete all
8812 (delete_lwp_callback): New.
8813 (linux_mourn): Delete all lwps of the process that is gone.
8814 (linux_wait_1): Don't delete the last lwp of the process here.
8815 * mem-break.h (mark_breakpoints_out): Declare.
8816 * mem-break.c (mark_breakpoints_out): New.
8817 (free_all_breakpoints): Use it.
8818 * server.c (handle_target_event): If the process is gone, mark
8820 * thread-db.c (struct thread_db) <create_bp>: New field.
8821 (thread_db_enable_reporting): Fix prototype. Store a thread event
8822 breakpoint reference in the thread_db struct.
8823 (thread_db_load_search): Clear the thread_db object.
8824 (try_thread_db_load_1): Ditto.
8825 (switch_to_process): New.
8826 (disable_thread_event_reporting): Use it.
8827 (remove_thread_event_breakpoints): New.
8828 (thread_db_detach, thread_db_mourn): Use it.
8830 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8832 * linux-low.c (linux_enable_event_reporting): New.
8833 (linux_wait_for_event_1, handle_extended_wait): Use it.
8835 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8837 * linux-low.c (linux_kill_one_lwp, linux_kill)
8838 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8839 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8840 SIGSTOP even if the LWP is stopped.
8841 (send_sigstop_callback): New.
8842 (stop_all_lwps): Use send_sigstop_callback instead.
8843 (linux_resume_one_thread): Adjust.
8844 (proceed_one_lwp): Still proceed an LWP that the client has
8845 requested to stop, if we haven't reported it as stopped yet. Make
8846 sure that LWPs the client want stopped, have a pending SIGSTOP.
8848 2010-04-26 Doug Evans <dje@google.com>
8850 * server.c (handle_general_set): Make static.
8852 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8853 Print received char after testing for error/eof instead of before.
8854 (input_interrupt): Tweak comment.
8856 2010-04-23 Doug Evans <dje@google.com>
8858 * server.c (start_inferior): Print inferior argv if --debug.
8860 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8862 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8863 * nto-x86-low.c: Include server.h
8865 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8867 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8868 be consistent with other sources of this directory.
8869 (init_registers_amd64): Correct name of source file of this function
8872 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8874 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8877 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8879 * win32-i386-low.c: Add 64-bit support.
8880 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8881 (init_registers_amd64): Declare.
8882 (mappings): Add 64-bit version of array.
8883 (init_windows_x86): New function.
8884 (the_low_target): Change init_arch field to init_windows_x86.
8886 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8888 * win32-low.c: Adapt to support also 64-bit architecture.
8889 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8890 (get_image_name): Use SIZE_T type for local variable `done'.
8891 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8892 (toolhelp_get_dll_name): Idem.
8893 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8894 Use uintptr_t typecast to avoid warning.
8895 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8896 (handle_exception): Use phex_nz to avoid warning.
8897 (win32_wait): Remove unused local variable `process'.
8899 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8901 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8904 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8906 * configure.ac: Use `ws2_32' library for srv_mingw.
8907 * configure: Regenerate.
8908 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8909 * remote-utils.c: Likewise.
8911 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8913 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8914 if __x86_64__ is defined.
8916 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8918 * configure: Regenerate.
8920 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8922 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8923 * target.h (target_ops): New get_tib_address field.
8924 * win32-low.h (win32_thread_info): Add thread_local_base field.
8925 * win32-low.c (child_add_thread): Add tlb argument.
8926 Set thread_local_base field to TLB.
8927 (get_child_debug_event): Adapt to child_add_thread change.
8928 (win32_get_tib_address): New function.
8929 (win32_target_ops): Set get_tib_address field to
8930 win32_get_tib_address.
8931 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8933 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8935 * linux-low.c (linux_mourn): Also remove the process.
8936 * server.c (handle_target_event): Don't remove the process here.
8937 * nto-low.c (nto_mourn): New.
8938 (nto_target_ops): Install it.
8939 * spu-low.c (spu_mourn): New.
8940 (spu_target_ops): Install it.
8941 * win32-low.c (win32_mourn): New.
8942 (win32_target_ops): Install it.
8944 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8946 * server.h (buffer_xml_printf): Remove redundant `;'.
8948 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8950 * regcache.c (set_register_cache): Invalidate regcaches before
8951 changing the register cache layout.
8952 (regcache_invalidate_one): Allow a NULL regcache.
8953 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8954 regcaches before changing the register cache layout or the target
8957 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8959 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8960 variable warning on Linux/x86-64.
8962 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8964 GDBserver disconnected tracing support.
8966 * linux-low.c (linux_remove_process): Delete.
8967 (add_lwp): Don't set last_resume_kind here.
8968 (linux_kill): Use `mourn'.
8969 (linux_detach): Use `thread_db_detach', and `mourn'.
8971 (linux_attach_lwp_1): Adjust comment.
8972 (linux_attach): last_resume_kind moved the thread_info; adjust.
8973 (status_pending_p_callback): Adjust.
8974 (linux_wait_for_event_1): Adjust.
8975 (count_events_callback, select_singlestep_lwp_callback)
8976 (select_event_lwp_callback, cancel_breakpoints_callback)
8977 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8978 (proceed_one_lwp): Adjust.
8979 (linux_async): Add debug output.
8980 (linux_thread_stopped): New.
8981 (linux_pause_all): New.
8982 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
8984 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
8985 (thread_db_free): Delete declaration.
8986 (thread_db_detach, thread_db_mourn): Declare.
8987 * thread-db.c (thread_db_init): Use thread_db_mourn.
8988 (thread_db_free): Delete, split in two.
8989 (disable_thread_event_reporting): New.
8990 (thread_db_detach): New.
8991 (thread_db_mourn): New.
8993 * server.h (struct thread_info) <last_resume_kind>: New field.
8994 <attached>: Add comment.
8995 <gdb_detached>: New field.
8996 (handler_func): Change return type to int.
8997 (handle_serial_event, handle_target_event): Ditto.
8998 (gdb_connected): Declare.
9000 (disconnected_tracing): Declare.
9001 (stop_tracing): Declare.
9003 * server.c (handle_query) <qSupported>: Report support for
9004 disconnected tracing.
9005 (queue_stop_reply_callback): Account for running threads.
9006 (gdb_wants_thread_stopped): New.
9007 (gdb_wants_all_threads_stopped): New.
9008 (gdb_reattached_process): New.
9009 (handle_status): Clear the `gdb_detached' flag of all processes.
9010 In all-stop, stop all threads.
9011 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9012 (process_serial_event): If the remote connection breaks, or if an
9013 exit was forced with "monitor exit", force an event loop exit.
9014 Handle disconnected tracing on detach.
9015 (handle_serial_event): Adjust.
9016 (handle_target_event): If GDB isn't connected, forward events back
9017 to the inferior, unless the last process exited, in which case,
9018 exit gdbserver. Adjust interface.
9020 * remote-utils.c (remote_open): Don't block in accept. Instead
9021 register an event loop source on the listen socket file
9022 descriptor. Refactor bits into ...
9023 (listen_desc): ... this new global.
9024 (gdb_connected): ... this new function.
9025 (enable_async_notification): ... this new function.
9026 (handle_accept_event): ... this new function.
9027 (remote_close): Clear remote_desc.
9029 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9031 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9033 (mourn_inferior): Define.
9034 (target_process_qsupported): Avoid the dangling else problem.
9035 (thread_stopped): Define.
9036 (pause_all): Define.
9037 (target_waitstatus_to_string): Declare.
9038 * target.c (target_waitstatus_to_string): New.
9040 * tracepoint.c (tracing): Make extern.
9041 (disconnected_tracing): New.
9042 (stop_tracing): Make extern. Handle tracing stops due to GDB
9044 (cmd_qtdisconnected): New.
9045 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9046 (handle_tracepoint_general_set): Handle QTDisconnected.
9048 * event-loop.c (event_handler_func): Change return type to int.
9049 (process_event): Bail out if the event handler wants the event
9051 (handle_file_event): Ditto.
9052 (start_event_loop): Bail out if the event handler wants the event
9055 * nto-low.c (nto_target_ops): Adjust.
9056 * spu-low.c (spu_wait): Don't remove the process here.
9057 (spu_target_ops): Adjust.
9058 * win32-low.c (win32_wait): Don't remove the process here.
9059 (win32_target_ops): Adjust.
9061 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9063 * regcache.c (realloc_register_cache): Invalidate inferior's
9064 regcache before recreating it.
9066 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9068 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9070 2010-04-09 Stan Shebs <stan@codesourcery.com>
9071 Pedro Alves <pedro@codesourcery.com>
9073 * server.h (LONGEST): New.
9074 (struct thread_info) <while_stepping>: New field.
9075 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9077 (initialize_tracepoint, handle_tracepoint_general_set)
9078 (handle_tracepoint_query, tracepoint_finished_step)
9079 (tracepoint_was_hit, release_while_stepping_state_list):
9080 (current_traceframe): Declare.
9081 * server.c (handle_general_set): Handle tracepoint packets.
9083 (write_memory): New.
9084 (handle_search_memory_1): Use read_memory.
9085 (handle_query): Report support for conditional tracepoints, trace
9086 state variables, and tracepoint sources. Handle tracepoint
9088 (main): Initialize the tracepoints module.
9089 (process_serial_event): Handle traceframe reads/writes.
9091 * linux-low.c (handle_tracepoints): New.
9092 (linux_wait_1): Call it.
9093 (linux_resume_one_lwp): Handle while-stepping.
9094 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9095 (linux_target_ops): Install them.
9096 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9098 * linux-x86-low.c (x86_supports_tracepoints): New.
9099 (the_low_target). Install it.
9101 * mem-break.h (delete_breakpoint): Declare.
9102 * mem-break.c (delete_breakpoint): Make external.
9104 * target.h (struct target_ops): Add `supports_tracepoints',
9105 `read_pc', and `write_pc' fields.
9106 (target_supports_tracepoints): Define.
9107 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9110 * regcache.h (struct regcache) <registers_owned>: New field.
9111 (init_register_cache, regcache_cpy): Declare.
9112 (regcache_read_pc, regcache_write_pc): Declare.
9113 (register_cache_size): Declare.
9114 (supply_regblock): Declare.
9115 * regcache.c (init_register_cache): New.
9116 (new_register_cache): Use it.
9117 (regcache_cpy): New.
9118 (register_cache_size): New.
9119 (supply_regblock): New.
9120 (regcache_read_pc, regcache_write_pc): New.
9122 * tracepoint.c: New.
9124 * Makefile.in (OBS): Add tracepoint.o.
9125 (tracepoint.o): New rule.
9127 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9129 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9131 (i386-mmx.c): Likewise.
9132 (i386-mmx-linux.o): Likewise.
9133 (i386-mmx-linux.c): Likewise.
9135 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9136 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9137 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9138 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9140 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9141 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9142 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9144 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9146 * Makefile.in (clean): Updated.
9148 (i386-avx.c): Likewise.
9149 (i386-avx-linux.o): Likewise.
9150 (i386-avx-linux.c): Likewise.
9151 (amd64-avx.o): Likewise.
9152 (amd64-avx.c): Likewise.
9153 (amd64-avx-linux.o): Likewise.
9154 (amd64-avx-linux.c): Likewise.
9156 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9157 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9158 (srv_amd64_regobj): Add amd64-avx.o.
9159 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9160 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9161 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9162 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9163 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9164 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9165 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9167 * i387-fp.c: Include "i386-xstate.h".
9169 (i387_cache_to_xsave): Likewise.
9170 (i387_xsave_to_cache): Likewise.
9171 (x86_xcr0): Likewise.
9173 * i387-fp.h (i387_cache_to_xsave): Likewise.
9174 (i387_xsave_to_cache): Likewise.
9175 (x86_xcr0): Likewise.
9177 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9178 * linux-crisv32-low.c (target_regsets): Likewise.
9179 * linux-m68k-low.c (target_regsets): Likewise.
9180 * linux-mips-low.c (target_regsets): Likewise.
9181 * linux-ppc-low.c (target_regsets): Likewise.
9182 * linux-s390-low.c (target_regsets): Likewise.
9183 * linux-sh-low.c (target_regsets): Likewise.
9184 * linux-sparc-low.c (target_regsets): Likewise.
9185 * linux-xtensa-low.c (target_regsets): Likewise.
9187 * linux-low.c: Include <sys/uio.h>.
9188 (regsets_fetch_inferior_registers): Support nt_type.
9189 (regsets_store_inferior_registers): Likewise.
9190 (linux_process_qsupported): New.
9191 (linux_target_ops): Add linux_process_qsupported.
9193 * linux-low.h (regset_info): Add nt_type.
9194 (linux_target_ops): Add process_qsupported.
9196 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9198 (init_registers_i386_avx_linux): New.
9199 (init_registers_amd64_avx_linux): Likewise.
9200 (xmltarget_i386_linux_no_xml): Likewise.
9201 (xmltarget_amd64_linux_no_xml): Likewise.
9202 (PTRACE_GETREGSET): Likewise.
9203 (PTRACE_SETREGSET): Likewise.
9204 (x86_fill_xstateregset): Likewise.
9205 (x86_store_xstateregset): Likewise.
9206 (use_xml): Likewise.
9207 (x86_linux_update_xmltarget): Likewise.
9208 (x86_linux_process_qsupported): Likewise.
9209 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9210 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9211 init_registers_i386_linux here. Call
9212 x86_linux_update_xmltarget.
9213 (the_low_target): Add x86_linux_process_qsupported.
9215 * server.c (handle_query): Call target_process_qsupported.
9217 * target.h (target_ops): Add process_qsupported.
9218 (target_process_qsupported): New.
9220 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9222 * inferiors.c (add_thread): Set last_status kind to
9223 TARGET_WAITKIND_IGNORE.
9224 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9225 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9226 (linux_wait_1): Move `thread' local definition to block that uses
9227 it. Don't NULL initialize `event_child'.
9228 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9229 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9230 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9232 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9234 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9235 an extended waitstatus, or by a watchpoint.
9236 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9237 thread was stepping or has been stopped by a watchpoint.
9239 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9241 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9242 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9243 of another, then delete the previous, and validate all
9245 (validate_inserted_breakpoint): New.
9246 (delete_disabled_breakpoints): New.
9247 (validate_breakpoints): New.
9248 (check_mem_read): Validate breakpoints before trusting their
9249 shadow. Delete disabled breakpoints.
9250 (check_mem_write): Validate breakpoints before trusting they
9251 should be inserted. Delete disabled breakpoints.
9252 * mem-break.h (validate_breakpoints):
9253 * server.c (handle_query): Validate breakpoints when we see a
9256 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9258 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9259 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9260 if we could tell there's a GDB breakpoint at stop_pc.
9261 (need_step_over_p): Don't do a step over if we find a GDB
9262 breakpoint at the resume PC.
9264 * mem-break.c (struct raw_breakpoint): New.
9265 (enum bkpt_type): New type `gdb_breakpoint'.
9266 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9267 fields. New field `raw'.
9268 (find_raw_breakpoint_at): New.
9269 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9271 (set_breakpoint_at): Adjust.
9272 (delete_raw_breakpoint): New.
9273 (release_breakpoint): New.
9274 (delete_breakpoint): Rename to...
9275 (delete_breakpoint_1): ... this. Add proc parameter. Use
9276 release_breakpoint. Return ENOENT.
9277 (delete_breakpoint): Reimplement.
9278 (find_breakpoint_at): Delete.
9279 (find_gdb_breakpoint_at): New.
9280 (delete_breakpoint_at): Delete.
9281 (set_gdb_breakpoint_at): New.
9282 (delete_gdb_breakpoint_at): New.
9283 (gdb_breakpoint_here): New.
9284 (set_reinsert_breakpoint): Use release_breakpoint.
9285 (uninsert_breakpoint): Rename to ...
9286 (uninsert_raw_breakpoint): ... this.
9287 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9288 (reinsert_raw_breakpoint): Change parameter type to
9290 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9292 (check_breakpoints): Adjust. Use release_breakpoint.
9293 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9294 (breakpoint_inserted_here): Ditto.
9295 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9296 Don't trust the breakpoint's shadow if it is not inserted.
9297 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9298 (delete_all_breakpoints): Adjust.
9299 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9300 use delete_breakpoint_1.
9302 * mem-break.h (breakpoints_supported): Delete declaration.
9303 (set_gdb_breakpoint_at): Declare.
9304 (gdb_breakpoint_here): Declare.
9305 (delete_breakpoint_at): Delete.
9306 (delete_gdb_breakpoint_at): Declare.
9308 * server.h (struct raw_breakpoint): Forward declare.
9309 (struct process_info): New field `raw_breakpoints'.
9311 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9314 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9316 * linux-low.c (status_pending_p_callback): Fix comment.
9317 (linux_wait_for_event_1): Move most of the internal breakpoint
9318 handling from here...
9319 (linux_wait_1): ... to here.
9320 (count_events_callback): New.
9321 (select_singlestep_lwp_callback): New.
9322 (select_event_lwp_callback): New.
9323 (cancel_breakpoints_callback): New.
9324 (select_event_lwp): New.
9325 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9326 priority to all LWPs that have had events that should be reported
9327 to the client. Cancel breakpoints when about to reporting the
9328 event to the client, not while stopping lwps. No longer cancel
9329 finished single-steps here.
9330 (cancel_finished_single_step): Delete.
9331 (cancel_finished_single_steps): Delete.
9333 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9335 * mem-break.c (enum bkpt_type): New.
9336 (struct breakpoint): New field `type'.
9337 (set_breakpoint_at): Change return type to struct breakpoint
9338 pointer. Set type to `other_breakpoint' by default.
9339 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9340 in the breakpoint list.
9341 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9342 (reinsert_breakpoint): Rename to ...
9343 (reinsert_raw_breakpoint): ... this.
9344 (reinsert_breakpoints_at): Adjust.
9345 * mem-break.h (struct breakpoint): Declare.
9346 (set_breakpoint_at): Change return type to struct breakpoint
9349 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9351 * server.c (handle_query): Assign, not compare.
9353 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9355 Teach linux gdbserver to step-over-breakpoints.
9357 * linux-low.c (can_hardware_single_step): New.
9358 (supports_breakpoints): New.
9359 (handle_extended_wait): If stopping threads, read the stop pc of
9362 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9363 low target doesn't support retrieving the PC.
9364 (add_lwp): Set last_resume_kind to resume_continue.
9365 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9366 (linux_attach): Don't clear stop_expected. Set the lwp's
9367 last_resume_kind to resume_stop.
9368 (linux_detach_one_lwp): Don't check for removed breakpoints.
9369 (check_removed_breakpoint): Delete.
9370 (status_pending_p): Rename to ...
9371 (status_pending_p_callback): ... this. Don't check for removed
9372 breakpoints. Don't consider threads that are stopped from GDB's
9374 (linux_wait_for_lwp): Always read the stop_pc here.
9375 (cancel_breakpoint): New.
9376 (step_over_bkpt): New global.
9377 (linux_wait_for_event_1): Implement stepping over breakpoints.
9378 (gdb_wants_lwp_stopped): New.
9379 (gdb_wants_all_stopped): New.
9380 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9381 single-step traps here. Store the thread's last reported target
9383 (send_sigstop): Don't clear stop_expected. Always set it,
9385 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9386 (cancel_finished_single_step): New.
9387 (cancel_finished_single_steps): New.
9388 (wait_for_sigstop): Don't cancel finished single-step traps here.
9389 (linux_resume_one_lwp): Don't check for removed breakpoints.
9390 Don't set `step' on non-hardware step archs.
9391 (linux_set_resume_request): Ignore resume_stop requests if already
9392 stopping or stopped. Set the lwp's last_resume_kind.
9393 (resume_status_pending_p): Don't check for removed breakpoints.
9394 (need_step_over_p): New.
9395 (start_step_over): New.
9396 (finish_step_over): New.
9397 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9398 requests. Clear the thread's last reported target waitstatus.
9399 Don't use the `suspended' flag. Don't consider pending breakpoints.
9400 (linux_resume): Start a step-over if necessary.
9401 (proceed_one_lwp): New.
9402 (proceed_all_lwps): New.
9403 (unstop_all_lwps): New.
9404 * linux-low.h (struct lwp_info): Rewrite comment for the
9405 `suspended' flag. Add the `stop_pc' field. Delete the
9406 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9407 Add `'last_resume_kind' and `need_step_over' fields.
9408 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9409 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9410 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9411 (set_raw_breakpoint_at): New.
9412 (set_breakpoint_at): Rewrite to use it.
9413 (reinsert_breakpoint_handler): Delete.
9414 (set_reinsert_breakpoint): New.
9415 (reinsert_breakpoint_by_bp): Delete.
9416 (delete_reinsert_breakpoints): New.
9417 (uninsert_breakpoint): Rewrite.
9418 (uninsert_breakpoints_at): New.
9419 (reinsert_breakpoint): Rewrite.
9420 (reinsert_breakpoints_at): New.
9421 (check_breakpoints): Rewrite.
9422 (breakpoint_here): New.
9423 (breakpoint_inserted_here): New.
9424 (check_mem_read): Adjust.
9425 * mem-break.h (breakpoints_supported, breakpoint_here)
9426 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9427 (reinsert_breakpoint_by_bp): Delete declaration.
9428 (delete_reinsert_breakpoints): Declare.
9429 (reinsert_breakpoint): Delete declaration.
9430 (reinsert_breakpoints_at): Declare.
9431 (uninsert_breakpoint): Delete declaration.
9432 (uninsert_breakpoints_at): Declare.
9433 (check_breakpoints): Adjust prototype.
9434 * server.h: Adjust include order.
9435 (struct thread_info): Declare here. Add a `last_status' field.
9437 2010-03-23 Michael Snyder <msnyder@vmware.com>
9439 * server.c (crc32): New function.
9440 (handle_query): Add handling for 'qCRC:' request.
9442 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9444 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9445 lwp had been stopped by a watchpoint.
9447 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9449 * server.h (internal_error): Declare.
9450 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9451 * utils.c (internal_error): New function.
9453 2010-03-15 Andreas Schwab <schwab@redhat.com>
9455 * configure.srv: Fix typo setting srv_regobj.
9457 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9459 * linux-low.c (fetch_register): Avoid passing a non string literal
9461 (usr_store_inferior_registers): Ditto.
9463 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9465 * linux-low.c (linux_write_memory): Bail out early if peeking
9468 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9470 * linux-low.h (struct lwp_info): New fields
9471 `stopped_by_watchpoint' and `stopped_data_address'.
9472 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9473 here, and cache them in the lwp object.
9474 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9476 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9478 (linux_stopped_by_watchpoint): Rewrite.
9479 (linux_stopped_data_address): Rewrite.
9481 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9483 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9484 switching the current inferior, not before.
9486 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9488 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9489 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9490 i386-linux.c and amd64-linux.c.
9491 (reg-i386.o): Removed.
9492 (reg-i386.c): Likewise.
9493 (reg-i386-linux.o): Likewise.
9494 (reg-i386-linux.c): Likewise.
9495 (reg-x86-64.o): Likewise.
9496 (reg-x86-64.c): Likewise.
9497 (reg-x86-64-linux.o): Likewise.
9498 (reg-x86-64-linux.c): Likewise.
9501 (i386-linux.o): Likewise.
9502 (i386-linux.c): Likewise.
9503 (amd64.o): Likewise.
9504 (amd64.c): Likewise.
9505 (amd64-linux.o): Likewise.
9506 (amd64-linux.c): Likewise.
9508 * configure.srv (srv_i386_regobj): New.
9509 (srv_i386_linux_regobj): Likewise.
9510 (srv_amd64_regobj): Likewise.
9511 (srv_amd64_linux_regobj): Likewise.
9512 (srv_i386_32bit_xmlfiles): Likewise.
9513 (srv_i386_64bit_xmlfiles): Likewise.
9514 (srv_i386_xmlfiles): Likewise.
9515 (srv_amd64_xmlfiles): Likewise.
9516 (srv_i386_linux_xmlfiles): Likewise.
9517 (srv_amd64_linux_xmlfiles): Likewise.
9518 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9519 srv_xmlfiles to $srv_i386_xmlfiles.
9520 (i[34567]86-*-mingw32ce*): Likewise.
9521 (i[34567]86-*-mingw*): Likewise.
9522 (i[34567]86-*-nto*): Likewise.
9523 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9524 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9525 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9526 (x86_64-*-linux*): Likewise.
9528 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9529 (init_registers_amd64_linux): New.
9530 (x86_arch_setup): Replace init_registers_x86_64_linux with
9531 init_registers_amd64_linux.
9533 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9535 * configure.ac: Check for libdl. If it is not available link against
9536 static libthread_db.
9537 * configure: Regenerate.
9539 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9543 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9544 handing a read watchpoint.
9545 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9547 2010-02-12 Doug Evans <dje@google.com>
9549 * linux-low.c (linux_supports_tracefork_flag): Document.
9550 (linux_look_up_symbols): Add comment.
9552 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9554 * regcache.c (supply_register): Clear regcache if buf is NULL.
9556 2010-02-02 Nicolas Roche <roche@sourceware.org>
9557 Joel Brobecker <brobecker@adacore.com>
9559 * inferiors.c (find_inferior): Add function documentation.
9560 (unloaded_dll): Handle the case where the unloaded dll has not
9561 been previously registered in the dll list.
9563 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9565 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9566 (thumb2_breakpoint): New.
9567 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9569 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9571 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9572 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9575 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9577 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9579 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9581 * linux-s390-low.c (s390_collect_ptrace_register)
9582 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9584 2010-01-21 Doug Evans <dje@google.com>
9586 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9587 (PTRACE_ARG4_TYPE): New macro.
9588 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9589 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9590 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9591 (usr_store_inferior_registers): Ditto.
9592 (linux_read_memory, linux_write_memory): Ditto.
9593 (linux_test_for_tracefork): Ditto.
9595 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9596 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9598 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9600 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9603 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9605 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9606 prototype to take a regcache. Adjust.
9608 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9610 * regcache.h (struct thread_info): Forward declare.
9611 (struct regcache): New.
9612 (new_register_cache): Adjust prototype.
9613 (get_thread_regcache): Declare.
9614 (free_register_cache): Adjust prototype.
9615 (registers_to_string, registers_from_string): Ditto.
9616 (supply_register, supply_register_by_name, collect_register)
9617 (collect_register_as_string, collect_register_by_name): Ditto.
9618 * regcache.c (struct inferior_regcache_data): Delete.
9619 (get_regcache): Rename to ...
9620 (get_thread_regcache): ... this. Adjust. Switch inferior before
9622 (regcache_invalidate_one): Adjust.
9623 (regcache_invalidate): Fix prototype.
9624 (new_register_cache): Return the new register cache.
9625 (free_register_cache): Change prototype.
9626 (realloc_register_cache): Adjust.
9627 (registers_to_string): Change prototype to take a regcache. Adjust.
9628 (registers_from_string): Ditto.
9629 (register_data): Ditto.
9630 (supply_register): Ditto.
9631 (supply_register_by_name): Ditto.
9632 (collect_register): Ditto.
9633 (collect_register_as_string): Ditto.
9634 (collect_register_by_name): Ditto.
9635 * server.c (process_serial_event): Adjust.
9636 * linux-low.h (regset_fill_func, regset_store_func): Change
9638 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9640 * linux-low.c (get_stop_pc): Adjust.
9641 (check_removed_breakpoint): Adjust.
9642 (linux_wait_for_event): Adjust.
9643 (linux_resume_one_lwp): Adjust.
9644 (fetch_register): Add regcache parameter. Adjust.
9645 (usr_store_inferior_registers): Ditto.
9646 (regsets_fetch_inferior_registers): Ditto.
9647 (regsets_store_inferior_registers): Ditto.
9648 (linux_fetch_registers, linux_store_registers): Ditto.
9649 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9651 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9653 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9654 prototype to take a regcache.
9655 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9656 * remote-utils.c (convert_ascii_to_int, outreg)
9657 (prepare_resume_reply): Change prototype to take a regcache.
9659 * target.h (struct target_ops) <fetch_registers, store_registers>:
9660 Change prototype to take a regcache.
9661 (fetch_inferior_registers, store_inferior_registers): Change
9662 prototype to take a regcache. Adjust.
9663 * proc-service.c (ps_lgetregs): Adjust.
9664 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9665 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9666 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9667 take a regcache. Adjust.
9668 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9669 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9670 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9671 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9672 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9673 (cris_cannot_fetch_register):
9674 (cris_breakpoint_at): Change prototype to take a regcache.
9676 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9677 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9678 to take a regcache. Adjust.
9679 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9681 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9682 take a regcache. Adjust.
9683 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9684 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9685 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9686 * linux-mips-low.c (mips_get_pc):
9687 (mips_set_pc): Change prototype to take a regcache. Adjust.
9688 (mips_reinsert_addr): Adjust.
9689 (mips_collect_register): Change prototype to take a regcache.
9691 (mips_supply_register):
9692 (mips_collect_register_32bit, mips_supply_register_32bit)
9693 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9694 (mips_store_fpregset): Ditto.
9695 * linux-ppc-low.c (ppc_supply_ptrace_register)
9696 (ppc_supply_ptrace_register): Ditto.
9697 (parse_spufs_run): Adjust.
9698 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9699 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9700 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9701 take a regcache. Adjust.
9702 * linux-s390-low.c (s390_collect_ptrace_register)
9703 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9704 (s390_set_pc): Change prototype to take a regcache. Adjust.
9705 (s390_arch_setup): Adjust.
9706 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9707 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9708 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9709 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9710 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9712 (sparc_breakpoint_at): Adjust.
9713 * linux-xtensa-low.c (xtensa_fill_gregset):
9714 (xtensa_store_gregset):
9715 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9716 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9717 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9718 prototype to take a regcache. Adjust.
9719 * win32-arm-low.c (arm_fetch_inferior_register)
9720 (arm_store_inferior_register): Change prototype to take a
9722 * win32-i386-low.c (i386_fetch_inferior_register)
9723 (i386_store_inferior_register): Change prototype to take a
9725 * win32-low.c (child_fetch_inferior_registers)
9726 (child_store_inferior_registers): Change prototype to take a
9728 (win32_wait): Adjust.
9729 (win32_fetch_inferior_registers): Change prototype to take a
9731 (win32_store_inferior_registers): Adjust.
9732 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9733 store_inferior_register>: Change prototype to take a regcache.
9735 2010-01-20 Doug Evans <dje@google.com>
9737 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9739 (linux_wait_for_event1, linux_init_signals): Ditto.
9740 (W_STOPCODE): Provide definition if missing.
9742 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9744 * linux-low.c (linux_core_of_thread): New.
9745 (compare_ints, show_process, list_threads): New.
9746 (linux_qxfer_osdata): Report threads and cores.
9747 (linux_target_op): Register linux_core_of_thread.
9748 * remote-utils.c (prepare_resume_reply): Report the core.
9749 (buffer_xml_printf): Support %d specifier.
9750 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9752 (handle_query): Handle qXfer:threads. Announce availability
9754 * target.h (struct target_ops): New field core_of_thread.
9756 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9758 * Makefile.in (clean): Remove new generated files.
9759 (reg-s390.o, reg-s390.c): Remove rules.
9760 (reg-s390x.o, reg-s390x.c): Likewise.
9761 (s390-linux32.o, s390-linux32.c): Add rules.
9762 (s390-linux64.o, s390-linux64.c): Likewise.
9763 (s390x-linux64.o, s390x-linux64.c): Likewise.
9764 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9765 * linux-s390-low.c: Include <elf.h>.
9766 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9767 (init_registers_s390): Remove prototype.
9768 (init_registers_s390x): Likewise.
9769 (init_registers_s390_linux32): Add prototype.
9770 (init_registers_s390_linux64): Likewise.
9771 (init_registers_s390x_linux64): Likewise.
9772 (s390_num_regs_3264): New define.
9773 (s390_regmap_3264): New global variable.
9774 (s390_cannot_fetch_register): Remove obsolete check.
9775 (s390_cannot_store_register): Likewise.
9776 (s390_collect_ptrace_register): Handle upper/lower register halves.
9777 (s390_supply_ptrace_register): Likewise.
9778 (s390_fill_gregset): Update to register number changes.
9779 (s390_get_hwcap): New routine.
9780 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9781 Install appropriate regmap and register set.
9783 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9785 * server.c (gdbserver_version): Update copyright year to 2010.
9786 * gdbreplay.c (gdbreplay_version): Likewise.
9788 2009-12-28 Doug Evans <dje@google.com>
9790 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9791 elf/external.h. Include <elf.h> instead but only if necessary.
9793 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9795 * linux-low.c (linux_remove_process): Remove `detaching'
9796 parameter. Don't release/detach from thread_db here.
9797 (linux_kill): Release/detach from thread_db here, ...
9798 (linux_detach): ... and here, before actually detaching.
9799 (linux_wait_1): ... and here, when a process exits.
9800 * thread-db.c (any_thread_of): New.
9801 (thread_db_free): Switch the current inferior to a thread of the
9804 2009-12-21 Doug Evans <dje@google.com>
9806 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9808 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9809 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9810 warning ifndef __NR_tkill. Move setting of errno there too.
9811 Delete unnecessary resetting of errno after syscall.
9812 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9814 * configure.ac: Check for dladdr.
9815 * config.in: Regenerate.
9816 * configure: Regenerate.
9817 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9818 (try_thread_db_load): Update.
9820 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9822 2009-12-18 Doug Evans <dje@google.com>
9824 * event-loop.c: Include unistd.h if it exists.
9826 * linux-low.c (my_waitpid): Move definition away from being in
9827 between linux_tracefork_child/linux_test_for_tracefork.
9829 * gdb_proc_service.h (psaddr_t): Fix type.
9830 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9831 signature to match glibc.
9833 2009-12-16 Doug Evans <dje@google.com>
9835 * linux-low.c (linux_read_memory): Fix argument to read.
9837 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9839 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9840 events, don't leave current_inferior pointing at null.
9842 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9844 * win32-low.c (LOG): Delete.
9845 (OUTMSG): Output to stderr.
9846 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9847 on compile time LOG macro.
9848 (win32_wait): Fix debug output.
9850 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9852 * win32-low.c (win32_add_one_solib): If the dll name is
9853 "ntdll.dll", prepend the system directory to the dll path.
9855 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9857 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9859 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9860 Vladimir Prus <vladimir@codesourcery.com>
9862 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9863 * configure.ac: Check for __mcoldfire__ and set
9864 gdb_cv_m68k_is_coldfire.
9865 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9866 reg-cf.o and reg-m68k.o.
9867 * configure: Regenerated.
9869 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9871 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9872 Pass it to thread_db_free.
9873 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9874 proper `detaching' argument to linux_remove_process.
9875 * linux-low.h (thread_db_free): Add `detaching' parameter.
9876 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9878 (thread_db_free): Add `detaching' parameter. Only
9879 call td_ta_clear_event if detaching from process.
9881 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9883 * thread-db.c (thread_db_free): Fix typo.
9885 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9888 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9890 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9892 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9893 with an i686 compiler.
9894 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9896 * configure: Rebuilt.
9898 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9902 * server.c (handle_search_memory_1): Correct read_addr initialization
9903 in loop for searching subsequent chunks.
9905 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9907 * configure.ac: New --with-libthread-db option.
9908 * thread-db.c: Allow direct dependence on libthread_db.
9909 (thread_db_free): Adjust.
9910 * config.in: Regenerate.
9911 * configure: Likewise.
9913 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9916 * thread-db.c (attach_thread): New function.
9917 (maybe_attach_thread): Return success/failure.
9918 (find_new_threads_callback): Adjust.
9919 (thread_db_find_new_threads): Loop until no new threads.
9921 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9923 * proc-service.c (ps_lgetregs): Formatting.
9925 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9927 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9928 * configure.ac: Adjust.
9929 * linux-low.h (struct process_info_private): Move members to struct
9931 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9932 * linux-low.c (linux_remove_process): Adjust.
9933 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9934 * server.c (handle_query): Move code ...
9935 (handle_monitor_command): ... here. New function.
9936 * target.h (struct target_ops): New member.
9937 * thread-db.c (struct thread_db): New.
9938 (libthread_db_search_path): New variable.
9939 (thread_db_create_event, thread_db_enable_reporting)
9940 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9941 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9942 (try_thread_db_load_1, dladdr_to_soname): New functions.
9943 (try_thread_db_load, thread_db_load_search): New functions.
9944 (thread_db_init): Search for libthread_db.
9945 (thread_db_free): New function.
9946 (thread_db_handle_monitor_command): Likewise.
9947 * config.in: Regenerate.
9948 * configure: Regenerate.
9950 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9952 * spu-low.c (spu_kill): Wait for inferior to terminate.
9953 Call clear_inferiors.
9954 (spu_detach): Call clear_inferiors.
9956 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9958 * aclocal.m4: Regenerate.
9959 * config.in: Likewise.
9960 * configure: Likewise.
9962 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9964 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9965 (parse_spufs_run): New function.
9966 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9967 (ppc_breakpoint_at): Handle SPU breakpoints.
9969 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9971 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9972 (SPUFS_MAGIC): Define.
9973 (spu_enumerate_spu_ids): New function.
9974 (linux_qxfer_spu): New function.
9975 (linux_target_ops): Install linux_qxfer_spu.
9977 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9979 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
9980 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
9981 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
9982 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
9983 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
9984 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
9985 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
9986 (init_registers_powerpc_cell32l): Add prototype.
9987 (init_registers_powerpc_cell64l): Likewise.
9988 (ppc_arch_setup): Detect Cell/B.E. architecture.
9990 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9992 * Makefile.in (datarootdir): New variable.
9994 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9996 * linux-low.c (linux_write_memory): Update debugging output.
9997 * Makefile.in (clean): Add new descriptions.
9998 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
9999 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10000 * configure.srv: Add new files for arm*-*-linux*.
10001 * linux-arm-low.c: Add new declarations.
10002 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10003 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10004 (HWCAP_VFPv3D16): New.
10005 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10006 instead of __IWMMXT__.
10007 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10008 (arm_arch_setup): New.
10009 (target_regsets): Remove #ifdef. Add VFP regset.
10010 (the_low_target): Use arm_arch_setup.
10012 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10014 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10015 the main thread again.
10017 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10019 Adding Neutrino gdbserver.
10020 * configure: Regenerated.
10021 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10022 * configure.srv (i[34567]86-*-nto*): New target.
10023 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10024 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10025 (nto_comctrl) [__QNX__]: New function.
10026 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10028 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10030 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10033 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10034 Pedro Alves <pedro@codesourcery.com>
10036 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10037 don't support CONTEXT_EXTENDED_REGISTERS.
10038 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10039 (the_low_target): Install them.
10040 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10041 failing with ERROR_PIPE_NOT_CONNECTED.
10043 2009-06-30 Doug Evans <dje@google.com>
10044 Pierre Muller <muller@ics.u-strasbg.fr>
10046 Add h/w watchpoint support to x86-linux, win32-i386.
10047 * Makefile.in (SFILES): Add i386-low.c
10048 (i386_low_h): Define.
10049 (i386-low.o): Add dependencies.
10050 (linux-x86-low.o): Add i386-low.h dependency.
10051 (win32-i386-low.o): Ditto.
10052 * i386-low.c: New file.
10053 * i386-low.h: New file.
10054 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10055 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10056 * linux-low.c (linux_add_process): Initialize arch_private.
10057 (linux_remove_process): Free arch_private.
10058 (add_lwp): Initialize arch_private.
10059 (delete_lwp): Free arch_private.
10060 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10062 * linux-low.h (process_info_private): New member arch_private.
10063 (lwp_info): New member arch_private.
10064 (linux_target_ops): New members new_process, new_thread,
10066 (ptid_of): New macro.
10067 * linux-x86-low.c: Include stddef.h, i386-low.h.
10068 (arch_process_info): New struct.
10069 (arch_lwp_info): New struct.
10070 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10071 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10072 (i386_dr_low_get_status): New function.
10073 (x86_insert_point, x86_remove_point): New functions.
10074 (x86_stopped_by_watchpoint): New function.
10075 (x86_stopped_data_address): New function.
10076 (x86_linux_new_process, x86_linux_new_thread): New functions.
10077 (x86_linux_prepare_to_resume): New function.
10078 (the_low_target): Add entries for insert_point, remove_point,
10079 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10081 * server.c (debug_hw_points): New global.
10082 (monitor_show_help): Document set debug-hw-points.
10083 (handle_query): Process "set debug-hw-points".
10084 * server.h (debug_hw_points): Declare.
10085 (paddress): Declare.
10086 * utils.c (NUMCELLS, CELLSIZE): New macros.
10087 (get_sell, xsnprintf, paddress): New functions.
10088 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10089 remove_point, stopped_by_watchpoint, stopped_data_address.
10090 * win32-i386-low.c: Include i386-low.h.
10091 (debug_reg_state): Replaces dr.
10092 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10093 (i386_dr_low_get_status): New function.
10094 (i386_insert_point, i386_remove_point): New functions.
10095 (i386_stopped_by_watchpoint): New function.
10096 (i386_stopped_data_address): New function.
10097 (i386_initial_stuff): Update.
10098 (get_thread_context,set_thread_context,i386_thread_added): Update.
10099 (the_low_target): Add entries for insert_point,
10100 remove_point, stopped_by_watchpoint, stopped_data_address.
10101 * win32-low.c (win32_insert_watchpoint): New function.
10102 (win32_remove_watchpoint): New function.
10103 (win32_stopped_by_watchpoint): New function.
10104 (win32_stopped_data_address): New function.
10105 (win32_target_ops): Add entries for insert_watchpoint,
10106 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10107 * win32-low.h (win32_target_ops): New members insert_point,
10108 remove_point, stopped_by_watchpoint, stopped_data_address.
10110 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10112 * server.c (process_serial_event): Re-return unsupported, not
10113 error, if the type isn't recognized. Re-allow supporting only
10114 insert or remove packets. Also call require_running for
10115 breakpoints. Add missing break statement to default case. Tidy.
10116 * target.h (struct target_ops): Rename insert_watchpoint to
10117 insert_point, and remove_watchpoint to remove_point.
10119 * linux-low.h (struct linux_target_ops): Likewise.
10120 * linux-low.c (linux_insert_watchpoint): Rename to ...
10121 (linux_insert_point): ... this. Adjust.
10122 (linux_remove_watchpoint): Rename to ...
10123 (linux_remove_point): ... this. Adjust.
10124 (linux_target_ops): Adjust.
10125 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10126 (cris_insert_point): ... this.
10127 (cris_remove_watchpoint): Rename to ...
10128 (cris_remove_point): ... this.
10129 (the_low_target): Adjust.
10131 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10133 * server.c (handle_v_kill): Pass signal_pid to
10134 kill_inferior if multi_process is zero.
10136 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10138 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10139 * target.h (target_ops): Comment for *_watchpoint to make it clear
10140 the functions can get types '0' and '1'.
10142 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10144 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10145 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10146 * regcache.c (get_regcache): Likewise.
10147 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10148 * win32-low.c (child_fetch_inferior_registers): Remove check for
10151 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10152 Pedro Alves <pedro@codesourcery.com>
10154 * target.h (struct target_ops) <supports_multi_process>: New
10156 (target_supports_multi_process): New.
10157 * server.c (handle_query): Even if GDB reports support, only
10158 enable multi-process if the target also supports it. Report
10159 multi-process support only if the target backend supports it.
10160 * linux-low.c (linux_supports_multi_process): New function.
10161 (linux_target_ops): Install it as target_supports_multi_process
10164 2009-05-24 Doug Evans <dje@google.com>
10166 Global renaming of find_thread_pid to find_thread_ptid.
10167 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10168 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10169 All callers updated.
10171 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10172 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10175 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10176 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10177 (linux_resume_one_lwp): Ditto.
10179 2009-05-23 Doug Evans <dje@google.com>
10181 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10182 from struct inferior_list_entry * to struct lwp_info *.
10183 All callers updated.
10185 2009-05-13 Doug Evans <dje@google.com>
10187 * linux-x86-low.c: Don't include assert.h.
10188 (x86_siginfo_fixup): Use fatal, not assert.
10189 (x86_arch_setup): Fix comment.
10191 2009-05-12 Doug Evans <dje@google.com>
10193 Biarch support for i386/amd64 gdbserver.
10194 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10195 Add linux-x86-low.c.
10196 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10197 (linux-x86-low.o): Add.
10198 * linux-x86-64-low.c: Delete.
10199 * linux-i386-low.c: Delete.
10200 * linux-x86-low.c: New file.
10201 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10203 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10205 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10206 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10207 (linux_child_pid_to_exec_file): New function.
10208 (elf_64_header_p, elf_64_file_p): New functions.
10209 (siginfo_fixup): New function.
10210 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10211 give target a chance to convert layout.
10212 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10213 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10215 2009-05-07 Doug Evans <dje@google.com>
10217 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10218 (regsets_store_inferior_registers): Ditto.
10220 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10224 * linux-low.c (must_set_ptrace_flags): Delete.
10225 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10227 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10228 `lwp->must_set_ptrace_flags' instead.
10229 (linux_wait_for_event_1): Set ptrace options here.
10230 (linux_wait_1): ... not here.
10232 2009-04-30 Doug Evans <dje@google.com>
10234 * inferiors.c (started_inferior_callback): New function.
10235 (attached_inferior_callback): New function.
10236 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10237 * server.c (print_started_pid, print_attached_pid): New functions.
10238 (detach_or_kill_for_exit): New function.
10239 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10240 * server.h (have_started_inferiors_p): Declare.
10241 (have_attached_inferiors_p): Declare.
10243 * inferiors.c (remove_process): Fix memory leak, free process.
10244 * linux-low.c (linux_remove_process): New function.
10245 (linux_kill): Call it instead of remove_process.
10246 (linux_detach, linux_wait_1): Ditto.
10248 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10250 * configure.srv: Add x86 Windows CE target.
10252 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10254 * inferiors.c (get_thread_process): Make global.
10255 * server.h (get_thread_process): Add prototype.
10256 * thread-db.c (find_one_thread): Use get_thread_process
10257 instead of current_process.
10258 (thread_db_get_tls_address): Do not crash if called when
10259 thread layer is not yet initialized.
10261 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10263 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10264 * spu-low.c (current_tid): Rename to ...
10265 (current_ptid): ... this.
10266 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10267 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10268 ptid_get_lwp (current_ptid) instead of current_tid.
10269 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10270 instead of current_tid. Use find_process_pid to verify pid
10271 argument is valid. Pass proper argument to remove_process.
10272 (spu_thread_alive): Compare current_ptid instead of current_tid.
10273 (spu_resume): Likewise.
10275 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10277 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10280 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10282 Implement the multiprocess extensions, and add linux multiprocess
10285 * server.h (ULONGEST): Declare.
10286 (struct ptid, ptid_t): New.
10287 (minus_one_ptid, null_ptid): Declare.
10288 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10289 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10290 (struct inferior_list_entry): Change `id' type from unsigned from
10292 (struct sym_cache, struct breakpoint, struct
10293 process_info_private): Forward declare.
10294 (struct process_info): Declare.
10295 (current_process): Declare.
10296 (all_processes): Declare.
10297 (initialize_inferiors): Declare.
10298 (add_thread): Adjust to use ptid_t.
10299 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10300 (add_process, remove_process, find_thread_pid): Declare.
10301 (find_inferior_id): Adjust to use ptid_t.
10302 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10303 (multi_process): Declare.
10304 (push_event): Adjust to use ptid_t.
10305 (read_ptid, write_ptid): Declare.
10306 (prepare_resume_reply): Adjust to use ptid_t.
10307 (clear_symbol_cache): Declare.
10308 * inferiors.c (all_processes): New.
10309 (null_ptid, minus_one_ptid): New.
10310 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10311 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10312 (add_thread): Change unsigned long to ptid. Remove gdb_id
10314 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10315 (gdb_id_to_thread): Rename to ...
10316 (find_thread_pid): ... this. Change unsigned long to ptid.
10317 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10318 (loaded_dll, pull_pid_from_list): Adjust.
10319 (add_process, remove_process, find_process_pid)
10320 (get_thread_process, current_process, initialize_inferiors): New.
10321 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10322 (struct target_waitstatus) <related_pid>: Ditto.
10323 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10324 return type to int.
10325 (struct target_ops) <join>: Add `pid' argument.
10326 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10327 (struct target_ops) <wait>: Add `ptid' field. Change return type
10329 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10330 (mywait): Add `ptid' argument. Change return type to ptid_t.
10331 (target_pid_to_str): Declare.
10332 * target.c (set_desired_inferior): Adjust to use ptids.
10333 (mywait): Add new `ptid' argument. Adjust.
10334 (target_pid_to_str): New.
10335 * mem-break.h (free_all_breakpoints): Declare.
10336 * mem-break.c (breakpoints): Delelete.
10337 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10338 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10339 to use per-process breakpoint list.
10340 (free_all_breakpoints): New.
10341 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10342 (symbol_cache, all_symbols_looked_up): Delete.
10344 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10346 (prepare_resume_reply): Change ptid argument's type from unsigned
10347 long to ptid_t. Adjust. Implement W;process and X;process.
10348 (free_sym_cache, clear_symbol_cache): New.
10349 (look_up_one_symbol): Adjust to per-process symbol cache. *
10350 * server.c (cont_thread, general_thread, step_thread): Change type
10352 (attached): Delete.
10353 (multi_process): New.
10354 (last_ptid): Change type to ptid_t.
10355 (struct vstop_notif) <ptid>: Change type to ptid_t.
10356 (queue_stop_reply, push_event): Change `ptid' argument's type to
10358 (discard_queued_stop_replies): Add `pid' argument.
10359 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10360 changes. Don't reference the `attached' global.
10361 (attach_inferior): Adjust to mywait interface changes.
10362 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10363 features. Handle and report "multiprocess+". Handle
10365 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10367 (handle_v_kill): New.
10368 (handle_v_stopped): Adjust to use target_pid_to_str.
10369 (handle_v_requests): Allow multiple attaches and runs when
10370 multiprocess extensions are in effect. Handle "vKill".
10371 (myresume): Adjust to use ptids.
10372 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10373 (handle_status): Adjust to discard_queued_stop_replies interface
10375 (first_thread_of, kill_inferior_callback)
10376 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10377 (main): Call initialize_inferiors. Adjust to use ptids, killing
10378 and detaching from all inferiors. Handle multiprocess packet
10380 * linux-low.h: Include gdb_proc_service.h.
10381 (struct process_info_private): New.
10382 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10383 <lwpid_of>: Use ptid_get_lwp.
10384 (get_lwp_thread): Adjust.
10385 (struct lwp_info): Add `dead' member.
10386 (find_lwp_pid): Declare.
10387 * linux-low.c (thread_db_active): Delete.
10388 (new_inferior): Adjust comment.
10389 (inferior_pid): Delete.
10390 (linux_add_process): New.
10391 (handle_extended_wait): Adjust.
10392 (add_lwp): Change unsigned long to ptid.
10393 (linux_create_inferior): Add process to processes table. Adjust
10394 to use ptids. Don't set new_inferior here.
10395 (linux_attach_lwp): Rename to ...
10396 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10397 it. Adjust to use ptids.
10398 (linux_attach_lwp): New.
10399 (linux_attach): Add process to processes table. Don't set
10401 (struct counter): New.
10402 (second_thread_of_pid_p, last_thread_of_process_p): New.
10403 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10404 multiple processes.
10405 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10406 processes. Remove process from process table.
10407 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10408 to multiple processes.
10409 (any_thread_of): New.
10410 (linux_detach): Add `pid' argument, and handle it. Remove process
10411 from processes table.
10412 (linux_join): Add `pid' argument. Handle it.
10413 (linux_thread_alive): Change unsighed long argument to ptid_t.
10414 Consider dead lwps as not being alive.
10415 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10416 threads we're not interested in.
10417 (same_lwp, find_lwp_pid): New.
10418 (linux_wait_for_lwp): Change `pid' argument's type from int to
10420 (linux_wait_for_event): Rename to ...
10421 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10422 from int to ptid_t. Adjust.
10423 (linux_wait_for_event): New.
10424 (linux_wait_1): Add `ptid' argument. Change return type to
10425 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10426 that exit from the process table.
10427 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10429 (mark_lwp_dead): New.
10430 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10431 stopping all threads, mark its main lwp as dead.
10432 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10434 (fetch_register, usr_store_inferior_registers)
10435 (regsets_fetch_inferior_registers)
10436 (regsets_store_inferior_registers, linux_read_memory)
10437 (linux_write_memory): Inline `inferior_pid'.
10438 (linux_look_up_symbols): Adjust to use per-process
10439 `thread_db_active'.
10440 (linux_request_interrupt): Adjust to use ptids.
10441 (linux_read_auxv): Inline `inferior_pid'.
10442 (initialize_low): Don't reference thread_db_active.
10443 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10444 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10445 (ps_getpid): Return the pid of the current inferior.
10446 * thread-db.c (proc_handle, thread_agent): Delete.
10447 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10449 (find_one_thread): Change argument type to ptid_t. Adjust to
10451 (maybe_attach_thread): Adjust to per-process data and ptids.
10452 (thread_db_find_new_threads): Ditto.
10453 (thread_db_init): Ditto.
10454 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10455 processes table. Adjust to use ptids.
10456 (spu_kill, spu_detach): Adjust interface. Remove process from
10458 (spu_join, spu_thread_alive): Adjust interface.
10459 (spu_wait): Adjust interface. Remove process from processes
10460 table. Adjust to use ptids.
10461 * win32-low.c (current_inferior_tid): Delete.
10462 (current_inferior_ptid): New.
10463 (debug_event_ptid): New.
10464 (thread_rec): Take a ptid. Adjust.
10465 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10466 (child_delete_thread): Ditto.
10467 (do_initial_child_stuff): Add `attached' argument. Add process to
10469 (child_fetch_inferior_registers, child_store_inferior_registers):
10471 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10472 (win32_attach): Pass 1 to do_initial_child_stuff.
10473 (win32_kill): Adjust interface. Remove process from processes
10475 (win32_detach): Ditto.
10476 (win32_join): Adjust interface.
10477 (win32_thread_alive): Take a ptid.
10478 (win32_resume): Adjust to use ptids.
10479 (get_child_debug_event): Ditto.
10480 (win32_wait): Adjust interface. Remove exiting process from
10483 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10485 Non-stop mode support.
10487 * server.h (non_stop): Declare.
10488 (gdb_client_data, handler_func): Declare.
10489 (delete_file_handler, add_file_handler, start_event_loop):
10491 (handle_serial_event, handle_target_event, push_event)
10492 (putpkt_notif): Declare.
10493 * target.h (enum resume_kind): New.
10494 (struct thread_resume): Replace `step' field by `kind' field.
10495 (TARGET_WNOHANG): Define.
10496 (struct target_ops) <wait>: Add `options' argument.
10497 <supports_non_stop, async, start_non_stop>: New fields.
10498 (target_supports_non_stop, target_async): New.
10499 (start_non_stop): Declare.
10500 (mywait): Add `options' argument.
10501 * target.c (mywait): Add `options' argument. Print child exit
10502 notifications here.
10503 (start_non_stop): New.
10504 * server.c (non_stop, own_buf, mem_buf): New globals.
10505 (struct vstop_notif): New.
10506 (notif_queue): New global.
10507 (queue_stop_reply, push_event, discard_queued_stop_replies)
10508 (send_next_stop_reply): New.
10509 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10511 (attach_inferior): In non-stop mode, don't wait for the target
10513 (handle_general_set): Handle QNonStop.
10514 (handle_query): When handling qC, return the current general
10515 thread, instead of the first thread of the list.
10516 (handle_query): If the backend supports non-stop mode, include
10517 QNonStop+ in the qSupported query response.
10518 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10520 (handle_v_attach, handle_v_run): Handle non-stop mode.
10521 (handle_v_stopped): New.
10522 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10523 (myresume): Adjust to use resume_kind. Handle non-stop.
10524 (queue_stop_reply_callback): New.
10525 (handle_status): Handle non-stop mode.
10526 (main): Clear non_stop flag on reconnection. Use the event-loop.
10527 Refactor serial protocol handling from here ...
10528 (process_serial_event): ... to this new function. When GDB
10529 selects any thread, select one here. In non-stop mode, wait until
10530 GDB acks all pending events before exiting.
10531 (handle_serial_event, handle_target_event): New.
10532 * remote-utils.c (remote_open): Install remote_desc in the event
10534 (remote_close): Remove remote_desc from the event loop.
10535 (putpkt_binary): Rename to...
10536 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10537 (putpkt_binary): New as wrapper around putpkt_binary_1.
10538 (putpkt_notif): New.
10539 (prepare_resume_reply): In non-stop mode, don't change the
10541 * event-loop.c: New.
10542 * Makefile.in (OBJ): Add event-loop.o.
10543 (event-loop.o): New rule.
10545 * linux-low.h (pid_of): Moved here.
10547 (get_lwp_thread): Use lwpid_of.
10548 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10549 * linux-low.c (pid_of): Delete.
10550 (inferior_pid): Use lwpid_of.
10551 (linux_event_pipe): New.
10552 (target_is_async_p): New.
10554 (handle_extended_wait): Use lwpid_of.
10555 (add_lwp): Don't set lwpid field.
10556 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10557 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10558 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10559 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10560 first. Adjust to linux_wait_for_event interface changes. Use
10562 (linux_detach): Don't delete the main lwp here.
10563 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10564 (status_pending_p): Don't consider explicitly suspended lwps.
10565 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10566 pointer. Add OPTIONS argument. Change return type to int. Use
10567 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10568 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10569 pointer. Add status pointer argument. Return a pid instead of a
10570 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10571 changes. In non-stop mode, don't switch to a random thread.
10572 (linux_wait): Rename to...
10573 (linux_wait_1): ... this. Add target_options argument, and handle
10574 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10575 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10576 clean exit and signal exit code. Don't stop all threads in
10577 non-stop mode. In all-stop mode, only stop all threads when
10578 reporting a stop to GDB. Handle explicit thread stop requests.
10579 (async_file_flush, async_file_mark): New.
10581 (send_sigstop): Use lwpid_of.
10582 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10583 interface changes. In non-stop mode, don't switch to a random
10585 (linux_resume_one_lwp): Use lwpid_of.
10586 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10587 (linux_resume_one_thread): ... this. Handle resume_stop. In
10588 non-stop mode, don't look for pending flag in all threads.
10589 (resume_status_pending_p): Don't consider explicitly suspended
10591 (my_waitpid): Reimplement. Emulate __WALL.
10592 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10594 (sigchld_handler, linux_supports_non_stop, linux_async)
10595 (linux_start_non_stop): New.
10596 (linux_target_ops): Register linux_supports_non_stop, linux_async
10597 and linux_start_non_stop.
10598 (initialize_low): Install SIGCHLD handler.
10599 * thread-db.c (thread_db_create_event, find_one_thread)
10600 (thread_db_get_tls_address): Use lwpid_of.
10601 * win32-low.c (win32_detach): Adjust to use resume_kind.
10602 (win32_wait): Add `options' argument.
10603 * spu-low.c (spu_resume): Adjust to use resume_kind.
10604 (spu_wait): Add `options' argument.
10606 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10608 Decouple target code from remote protocol.
10610 * target.h (enum target_waitkind): New.
10611 (struct target_waitstatus): New.
10612 (struct target_ops) <wait>: Return an unsigned long. Take a
10613 target_waitstatus pointer instead of a char pointer.
10614 (mywait): Likewise.
10615 * target.c (mywait): Change prototype to return an unsigned long.
10616 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10617 * server.h (thread_from_wait, old_thread_from_wait): Delete
10619 (prepare_resume_reply): Change prototype to take a
10621 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10622 (last_status, last_ptid): New.
10623 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10624 pid instead of a signal.
10625 (attach_inferior): Remove "status" and "signal" parameters.
10627 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10629 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10630 (handle_v_requests, myresume): Remove "status" and "signal"
10631 parameters. Adjust.
10632 (handle_status): New.
10633 (main): Delete local `status'. Adjust.
10634 * remote-utils.c: Include target.h.
10635 (prepare_resume_reply): Change prototype to take a
10636 target_waitstatus. Adjust.
10638 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10640 * spu-low.c (spu_wait): Adjust.
10641 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10643 (win32_wait): Adjust.
10645 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10647 * target.h (struct thread_resume): Delete leave_stopped member.
10648 (struct target_ops): Add a `n' argument to the `resume' callback.
10649 * server.c (start_inferior): Adjust.
10650 (handle_v_cont, myresume): Adjust.
10651 * linux-low.c (check_removed_breakpoint): Adjust to resume
10652 interface change, and to removed leave_stopped field.
10653 (resume_ptr): Delete.
10654 (struct thread_resume_array): New.
10655 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10656 resume interface change.
10657 (linux_continue_one_thread, linux_queue_one_thread)
10658 (resume_status_pending_p): Check if the resume field is NULL
10659 instead of checking the leave_stopped member.
10660 (linux_resume): Adjust to the target resume interface change.
10661 * spu-low.c (spu_resume): Adjust to the target resume interface
10663 * win32-low.c (win32_detach, win32_resume): Ditto.
10665 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10667 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10669 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10671 (linux_continue_one_thread): Only preserve the stepping flag if
10672 there's a pending breakpoint.
10674 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10676 * server.c (main): After the inferior having exited, call
10677 remote_close before exiting gdbserver.
10679 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10681 Fix size of FPSCR in Power 7 processors.
10682 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10683 (PPC_FEATURE_HAS_DFP): New #define.
10684 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10687 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10689 * server.c (handle_query) Whitespace and formatting.
10691 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10693 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10694 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10695 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10696 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10697 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10698 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10699 Makefile.in, configure.ac: Fix whitespace throughout.
10700 * configure: Regenerate.
10702 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10704 * inferiors.c (find_inferior): Make it safe for the callback
10705 function to delete the currently iterated inferior.
10707 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10709 * Makefile.in (linuw_low_h): Move higher.
10710 (thread-db.o): Depend on $(linux_low_h).
10712 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10714 Rename "process" to "lwp" throughout.
10716 * linux-low.c (all_processes): Rename to...
10717 (all_lwps): ... this.
10718 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10719 (add_process): Rename to ...
10720 (add_lwp): ... this. Adjust.
10721 (linux_create_inferior): Adjust.
10722 (linux_attach_lwp): Adjust.
10723 (linux_attach): Adjust.
10724 (linux_kill_one_process): Rename to ...
10725 (linux_kill_one_lwp): ... this. Adjust.
10726 (linux_kill): Adjust.
10727 (linux_detach_one_process): Rename to ...
10728 (linux_detach_one_lwp): ... this. Adjust.
10729 (linux_detach): Adjust.
10730 (check_removed_breakpoint): Adjust.
10731 (status_pending_p): Adjust.
10732 (linux_wait_for_process): Rename to ...
10733 (linux_wait_for_lwp): ... this. Adjust.
10734 (linux_wait_for_event): Adjust.
10735 (send_sigstop): Adjust.
10736 (wait_for_sigstop): Adjust.
10737 (stop_all_processes): Rename to ...
10738 (stop_all_lwps): ... this.
10739 (linux_resume_one_process): Rename to ...
10740 (linux_resume_one_lwp): ... this. Adjust.
10741 (linux_set_resume_request, linux_continue_one_thread)
10742 (linux_queue_one_thread, resume_status_pending_p)
10743 (usr_store_inferior_registers, regsets_store_inferior_registers)
10744 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10746 * linux-low.h (get_process): Rename to ...
10747 (get_lwp): ... this. Adjust.
10748 (get_thread_process): Rename to ...
10749 (get_thread_lwp): ... this. Adjust.
10750 (get_process_thread): Rename to ...
10751 (get_lwp_thread): ... this. Adjust.
10752 (struct process_info): Rename to ...
10753 (struct lwp_info): ... this.
10754 (all_processes): Rename to ...
10755 (all_lwps): ... this.
10756 * proc-service.c (ps_lgetregs): Adjust.
10757 * thread-db.c (thread_db_create_event, find_one_thread)
10758 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10760 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10762 * server.c (handle_query): Handle "qAttached".
10764 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10766 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10767 GPLv3, update license URL.
10769 2009-03-01 Doug Evans <dje@google.com>
10771 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10772 (server_h): Add gdb_signals.h.
10773 (signals.o): Update.
10774 * server.h (target_signal_from_host,target_signal_to_host_p)
10775 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10777 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10779 * remote-utils.c (getpkt): Also generate remote-debug
10780 information if noack_mode is set.
10782 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10784 * server.c (handle_query): Report qXfer:siginfo:read and
10785 qXfer:siginfo:write as supported and handle them.
10786 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10787 * linux-low.c (linux_xfer_siginfo): New.
10788 (linux_target_ops): Set it.
10790 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10792 * server.c (gdbserver_usage): Mention --remote-debug.
10793 (main): Accept '--remote-debug' switch.
10795 2009-01-18 Doug Evans <dje@google.com>
10797 * regcache.c (new_register_cache): No need to check result of xcalloc.
10798 * server.c (handle_search_memory): Back out calls to xmalloc,
10799 result is checked and error is returned to user upon failure.
10800 (handle_query): Ditto. Add more checks for result of malloc.
10801 (handle_v_cont): Check result of malloc, report error back to
10803 (handle_v_run): Ditto. Call freeargv.
10804 * server.h (freeargv): Declare.
10805 * utils.c (freeargv): New fn.
10807 2009-01-15 Doug Evans <dje@google.com>
10809 * gdbreplay.c (perror_with_name): Make arg const char *.
10810 * server.h (target_signal_to_name): Make return type const char *.
10811 * thread-db.c (thread_db_err_str): Make return type const char *.
10812 * utils.c (perror_with_name): Make arg const char *.
10814 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10816 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10817 when handling a EXIT_PROCESS_DEBUG_EVENT.
10819 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10821 * gdbreplay.c (gdbreplay_version): Update copyright year.
10822 * server.c (gdbserver_version): Likewise.
10824 2009-01-05 Doug Evans <dje@google.com>
10826 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10827 (handle_extended_wait): Improve comment.
10829 2008-12-13 Doug Evans <dje@google.com>
10831 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10832 * server.h (ATTR_MALLOC): New macro.
10833 (xmalloc,xcalloc,xstrdup): Declare.
10834 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10835 * inferiors.c: Ditto.
10836 * linux-low.c: Ditto.
10837 * mem-break.c: Ditto.
10838 * regcache.c: Ditto.
10839 * remote-utils.c: Ditto.
10842 * win32-low.c: Ditto.
10844 2008-12-12 Doug Evans <dje@google.com>
10846 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10847 in debugging printf.
10849 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10851 2008-12-09 Doug Evans <dje@google.com>
10853 * linux-low.h (struct process_info): Delete member tid, unused.
10854 * thread-db.c (find_one_thread): Update.
10855 (maybe_attach_thread): Update.
10857 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10859 * target.h (struct target_ops): Add qxfer_osdata member.
10860 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10862 (linux_qxfer_osdata): New functions.
10863 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10865 * server.c (handle_query): Handle "qXfer:osdata:read:".
10866 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10867 (buffer_xml_printf): New functions.
10868 * server.h (struct buffer): New.
10869 (buffer_grow_str, buffer_grow_str0): New macros.
10870 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10871 (buffer_xml_printf): Declare.
10873 2008-11-24 Doug Evans <dje@google.com>
10875 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10877 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10879 * server.c (handle_v_run): Always use the supplied argument list.
10881 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10883 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10884 (xtensa_regmap_table): Add entry for scompare1.
10886 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10888 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10889 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10890 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10891 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10892 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10893 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10894 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10895 XML target descriptions.
10896 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10897 when inferior is running on an ISA 2.05 or later processor. Add
10898 special case to return offset for full 64-bit slot of FPSCR when
10901 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10903 * Makefile.in (SFILES, clean): Added sparc64 files.
10904 (reg-sparc64.o, reg-sparc64.c): New.
10905 * configure.srv (sparc*-*-linux*): New configuration.
10906 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10907 syscall arguments for SPARC.
10908 (regsets_store_inferior_registers): Likewise.
10909 * linux-sparc-low.c: New file.
10911 2008-10-21 Doug Evans <dje@google.com>
10913 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10914 (READLINE_DIR,READLINE_DEP): Delete.
10915 (INTERNAL_CFLAGS): Update.
10916 (LINTFLAGS): Update.
10918 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10920 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10921 whole argv from the last run, not just argv[0].
10923 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10925 * regcache.c (new_register_cache): Return NULL if the register
10926 cache size isn't known yet.
10927 (free_register_cache): Avoid dereferencing a NULL regcache.
10929 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10931 * configure.srv: Merge MIPS and MIPS64.
10933 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10935 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10937 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10939 * Makefile.in: Add required vsx dependencies.
10941 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10942 Declare init_registers_powerpc_vsx32l.
10943 Declare init_registers_powerpc_vsx64l.
10944 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10945 (ppc_arch_setup): Check for VSX in hwcap.
10946 (ppc_fill_vsxregset): New function.
10947 (ppc_store_vsxregset): New function.
10948 Add new VSX entry in regset_info target_regsets.
10950 * configure.srv: Add new VSX dependencies.
10952 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10954 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10955 (remote_open): Set or clear transport_is_reliable.
10956 (putpkt_binary): Don't expect acks in noack mode.
10957 (getpkt): Don't send ack/nac in noack mode.
10958 * server.c (handle_general_set): Handle QStartNoAckMode.
10959 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10961 (main): Reset noack_mode on every connection.
10962 * server.h (noack_mode): Declare.
10964 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10966 * Makefile.in (GDBREPLAY_OBS): New variable.
10967 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10969 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10970 Daniel Jacobowitz <dan@codesourcery.com>
10972 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10973 (usr_store_inferior_registers): Likewise.
10974 (regsets_store_inferior_registers): Likewise.
10976 2008-07-31 Rolf Jansen <rj@surtec.com>
10977 Pedro Alves <pedro@codesourcery.com>
10979 * configure.ac: Check for memmem declaration.
10980 * server.c [HAVE_MALLOC_H]: Include malloc.h.
10981 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
10982 (disable_packet_qfThreadInfo): Unconditionally compile.
10983 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
10984 * configure, config.in: Regenerate.
10986 2008-07-28 Doug Kwan <dougkwan@google.com>
10988 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
10989 (linux_write_memory): Remove declaration of errno.
10991 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
10993 * linux-low.c (handle_extended_wait): Do not use "status"
10994 variable uninitialized.
10996 2008-07-07 Pedro Alves <pedro@codesourcery.com>
10998 * server.c (handle_v_attach): Inhibit reporting dll changes.
11000 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11002 * remote-utils.c (prepare_resume_reply): If requested, don't
11003 output "thread:TID" in the T stop reply.
11005 * server.c (disable_packet_vCont, disable_packet_Tthread)
11006 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11007 (handle_query): If requested, disable support for qC, qfThreadInfo
11009 (handle_v_requests): If requested, disable support for vCont.
11010 (gdbserver_show_disableable): New.
11011 (main): Handle --disable-packet and --disable-packet=LIST.
11013 * server.h (disable_packet_vCont, disable_packet_Tthread)
11014 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11016 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11018 * server.c (gdbserver_usage): Mention --version.
11020 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11022 * Makefile.in (gdbreplay.o): New rule.
11024 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11026 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11027 message, not gdbserver.
11029 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11030 Nathan Sidwell <nathan@codesourcery.com>
11031 Joseph Myers <joseph@codesourcery.com>
11033 * acinclude.m4: Include ../../config/acx.m4.
11034 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11035 * configure, config.in: Regenerate.
11036 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11037 * server.c (gdbserver_version): Print PKGVERSION.
11038 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11039 (main): Adjust gdbserver_usage calls.
11040 * gdbreplay.c (version, host_name): Add declarations.
11041 (gdbreplay_version, gdbreplay_usage): New.
11042 (main): Accept --version and --help options.
11044 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11046 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11047 (arm_breakpoint_at): Handle Thumb.
11048 (the_low_target): Add comment.
11050 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11052 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11054 2008-05-09 Doug Evans <dje@google.com>
11056 * server.h (decode_search_memory_packet): Declare.
11057 * remote-utils.c (decode_search_memory_packet): New fn.
11058 * server.c (handle_search_memory_1): New fn.
11059 (handle_search_memory): New fn.
11060 (handle_query): Process qSearch:memory packets.
11062 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11064 * regcache.c (registers_length): Remove.
11065 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11066 full register packet.
11067 * regcache.h (registers_length): Remove prototype.
11068 * server.h (PBUFSIZ): Define to 16384.
11070 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11072 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11073 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11074 powerpc-64l.o, and powerpc-altivec64l.o.
11075 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11076 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11077 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11078 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11079 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11082 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11083 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11084 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11085 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11086 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11087 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11088 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11089 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11090 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11091 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11094 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11095 (init_registers_powerpc_32l): ... this new prototype.
11096 (init_registers_powerpc_32): Remove, replace by ...
11097 (init_registers_powerpc_altivec32l): ... this new prototype.
11098 (init_registers_powerpc_e500): Remove, replace by ...
11099 (init_registers_powerpc_e500l): ... this new prototype.
11100 (init_registers_ppc64): Remove, replace by ...
11101 (init_registers_powerpc_64l): ... this new prototype.
11102 (init_registers_powerpc_64): Remove, replace by ...
11103 (init_registers_powerpc_altivec64l): ... this new prototype.
11104 (ppc_num_regs): Set to 73.
11105 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11106 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11107 (ppc_cannot_store_register): Handle orig_r3 and trap.
11108 (ppc_arch_setup): Update init_registers_... calls.
11109 (ppc_fill_gregset): Handle orig_r3 and trap.
11111 * inferiors.c (clear_inferiors): Reset current_inferior.
11113 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11115 * acinclude.m4: Add override.m4.
11116 * configure: Regenerate.
11118 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11120 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11121 initial call to init_register_ppc64.
11123 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11125 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11126 single powerpc*-*-linux* case.
11127 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11129 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11131 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11132 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11134 * linux-ppc-low.c: Include <elf.h>.
11135 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11136 (ppc_hwcap): New global variable.
11137 (ppc_regmap): Remove __SPE__ #ifdef sections.
11138 (ppc_regmap_e500): New global variable.
11139 (ppc_cannot_store_register): Update __SPE__ special case.
11140 (ppc_get_hwcap): New function.
11141 (ppc_arch_setup): Use it to determine whether inferior supports
11142 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11143 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11144 Do not access registers if target does not support AltiVec.
11145 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11146 Do not access registers if target does not support SPE.
11147 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11149 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11151 * linux-low.c (disabled_regsets, num_regsets): New.
11152 (use_regsets_p): Delete.
11153 (linux_wait_for_process): Clear disabled_regsets.
11154 (regsets_fetch_inferior_registers): Check and set it.
11155 (regsets_store_inferior_registers): Likewise.
11156 (linux_fetch_registers, linux_store_registers): Do not use
11158 (initialize_low): Allocate disabled_regsets.
11160 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11162 * Makefile.in (LIBOBJS): New.
11163 (OBS): Use LIBOBJS.
11164 (memmem.o): New rule.
11165 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11166 * configure: Regenerated.
11168 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11170 * server.c (handle_query): Never return "unsupported" for
11171 qXfer:features:read queries.
11173 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11175 * server.c (get_features_xml): Fix inverted condition.
11176 (handle_query): Always support qXfer:feature:read.
11178 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11180 * server.c (wrapper_argv): New.
11181 (start_inferior): Handle wrapper_argv. If set, expect an extra
11183 (gdbserver_usage): Document --wrapper.
11184 (main): Parse --wrapper.
11186 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11188 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11189 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11190 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11191 (ppc_set_pc): Likewise.
11192 (ppc_arch_setup): New function.
11193 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11194 of collect_register.
11195 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11197 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11199 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11200 instead of linux-ppc64-low.o.
11201 * linux-ppc64-low.c: Remove file.
11202 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11203 (linux-ppc64-low.o): Remove rule.
11205 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11206 (init_registers_powerpc_64): Likewise.
11207 (ppc_regmap): Conditionally define depending on __powerpc64__.
11208 (ppc_cannot_store_register): Do not special-case "fpscr" when
11209 compiled on __powerpc64__.
11210 (ppc_collect_ptrace_register): New function.
11211 (ppc_supply_ptrace_register): New function.
11212 (ppc_breakpoint): Change type to "unsigned int".
11213 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11214 (the_low_target): Conditionally provide initializers for the
11215 arch_setup member depending on __powerpc64__. Install
11216 collect_ptrace_register and supply_ptrace_register members.
11218 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11220 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11221 * server.c (gdbserver_xmltarget): Define.
11222 (get_features_xml): Use it to replace "target.xml" and arch_string.
11224 * configure.srv: Remove srv_xmltarget. Add XML files that were
11225 mentioned there to srv_xmlfiles instead. Remove conditional tests
11226 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11227 srv_xmlfiles and srv_regobj to include all possible choices.
11228 * configure.ac (srv_xmltarget): Remove.
11229 (srv_xmlfiles): Do not add "target.xml".
11230 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11231 checks for supplementary target information.
11232 * configure: Regenerate.
11233 * Makefile.in (XML_TARGET): Remove.
11234 (target.xml): Remove rule.
11235 (clean): Do not clean up target.xml.
11236 (.PRECIOUS): Do not mention target.xml.
11238 * target.h (struct target_ops): Remove arch_string member.
11239 * linux-low.c (linux_arch_string): Remove.
11240 (linux_target_ops): Remove arch_string initializer.
11241 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11242 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11243 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11244 * spu-low.c (spu_arch_string): Remove.
11245 (spu_target_ops): Remove arch_string initializer.
11246 * win32-low.c (win32_arch_string): Remove.
11247 (win32_target_ops): Remove arch_string initializer.
11248 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11249 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11250 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11252 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11254 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11255 by collect_ptrace_register and supply_ptrace_register hooks.
11256 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11257 instead of checking for the_low_target.left_pad_xfer.
11258 (usr_store_inferior_registers): Use collect_ptrace_register callback
11259 instead of checking for the_low_target.left_pad_xfer.
11261 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11262 (s390_supply_ptrace_register): Likewise.
11263 (s390_fill_gregset): Call s390_collect_ptrace_register.
11264 (the_low_target): Update.
11266 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11267 (ppc_supply_ptrace_register): Likewise.
11268 (the_low_target): Update.
11270 * linux-i386-low.c (the_low_target): Update.
11271 * linux-x86-64-low.c (the_low_target): Update.
11273 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11275 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11276 reg-s390.o and reg-s390x.o.
11278 * linux-low.c (new_inferior): New global variable.
11279 (linux_create_inferior, linux_attach): Set it.
11280 (linux_wait_for_process): Call the_low_target.arch_setup after the
11281 target has stopped for the first time.
11282 (initialize_low): Do not call the_low_target.arch_setup.
11284 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11285 (s390_set_pc): Likewise.
11286 (s390_arch_setup): New function.
11287 (the_low_target): Use s390_arch_setup as arch_setup routine.
11289 * regcache.c (realloc_register_cache): New function.
11290 (set_register_cache): Call it for each existing regcache.
11292 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11294 * server.h (init_registers): Remove prototype.
11296 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11297 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11298 instead of init_registers ().
11299 * linux-arm-low.c (init_registers_arm): Add prototype.
11300 (init_registers_arm_with_iwmmxt): Likewise.
11301 (the_low_target): Add initializer for arch_setup field.
11302 * linux-cris-low.c (init_registers_cris): Add prototype.
11303 (the_low_target): Add initializer for arch_setup field.
11304 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11305 (the_low_target): Add initializer for arch_setup field.
11306 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11307 (the_low_target): Add initializer for arch_setup field.
11308 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11309 (the_low_target): Add initializer for arch_setup field.
11310 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11311 (the_low_target): Add initializer for arch_setup field.
11312 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11313 (the_low_target): Add initializer for arch_setup field.
11314 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11315 (init_registers_mips64_linux): Likewise.
11316 (the_low_target): Add initializer for arch_setup field.
11317 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11318 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11319 (the_low_target): Add initializer for arch_setup field.
11320 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11321 (init_registers_powerpc_64): Likewise.
11322 (the_low_target): Add initializer for arch_setup field.
11323 * linux-s390-low.c (init_registers_s390): Add prototype.
11324 (init_registers_s390x): Likewise.
11325 (the_low_target): Add initializer for arch_setup field.
11326 * linux-sh-low.c (init_registers_sh): Add prototype.
11327 (the_low_target): Add initializer for arch_setup field.
11328 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11329 (the_low_target): Add initializer for arch_setup field.
11330 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11331 (the_low_target): Add initializer for arch_setup field.
11333 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11334 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11335 instead of init_registers ().
11336 * win32-arm-low.c (init_registers_arm): Add prototype.
11337 (the_low_target): Add initializer for arch_setup field.
11338 * win32-i386-low.c (init_registers_i386): Add prototype.
11339 (the_low_target): Add initializer for arch_setup field.
11341 * spu-low.c (init_registers_spu): Add prototype.
11342 (initialize_low): Call initialie_registers_spu () instead of
11343 initialize_registers ().
11345 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11347 * server.c (handle_v_requests): When handling the vRun and vAttach
11348 packets, if already debugging a process, don't kill it. Return an
11351 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11353 * server.c (handle_query): Correct length check.
11355 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11357 * win32-low.c (do_initial_child_stuff): Add process handle
11358 parameter. Set current_process_handle and current_process_id from the
11359 parameters. Clear globals.
11360 (win32_create_inferior): Don't set current_process_handle and
11361 current_process_id here. Instead pass them on the call to
11362 do_initial_child_stuff.
11363 (win32_attach): Likewise.
11364 (win32_clear_inferiors): New.
11365 (win32_kill): Don't close the current process handle or the
11366 current thread handle here. Instead call win32_clear_inferiors.
11367 (win32_detach): Don't open a new handle to the process. Call
11368 win32_clear_inferiors.
11369 (win32_join): Don't rely on current_process_handle; open a new
11370 handle using the process id.
11371 (win32_wait): Call win32_clear_inferiors when the inferior process
11374 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11376 * server.c (monitor_show_help): Add "exit".
11378 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11380 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11381 (clean): Add reg-xtensa.c.
11382 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11383 * configure.srv (xtensa*-*-linux*) New target.
11384 * linux-xtensa-low.c: New.
11385 * xtensa-xtregs.c: New.
11387 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11389 * hostio.c: Don't include errno.h.
11390 (errno_to_fileio_errno): Move to hostio-errno.
11391 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11392 error number outputting to the target->hostio_last_error callback.
11393 (hostio_packet_error): Use FILEIO_EINVAL directly.
11394 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11395 calls to hostio_error.
11396 * hostio-errno.c: New.
11397 * server.h (hostio_last_error_from_errno): Declare.
11398 * target.h (target_ops): Add hostio_last_error member.
11399 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11400 as hostio_last_error handler.
11401 * spu-low.c (spu_target_ops): Likewise.
11402 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11403 (wince_hostio_last_error): New functions.
11404 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11405 as hostio_last_error handler.
11406 (win32_target_ops) [!_WIN32_WCE]: Register
11407 hostio_last_error_from_errno as hostio_last_error handler.
11408 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11409 (hostio-errno.o): New rule.
11410 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11411 * configure.srv (srv_hostio_err_objs): New variable. Default to
11413 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11414 * configure: Regenerate.
11416 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11418 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11419 (linux_kill, linux_detach): Clean up the process list.
11420 * remote-utils.c (remote_open): Improve port number parsing.
11421 (putpkt_binary, input_interrupt): Only send interrupts if the target
11423 * server.c (extended_protocol): Make static.
11424 (attached): Define earlier.
11425 (exit_requested, response_needed, program_argv): New variables.
11426 (target_running): New.
11427 (start_inferior): Clear attached here.
11428 (attach_inferior): Set attached here.
11429 (require_running): Define.
11430 (handle_query): Use require_running and target_running. Implement
11432 (handle_v_attach, handle_v_run): New.
11433 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11434 (gdbserver_usage): Update.
11435 (main): Redo argument parsing. Handle --debug and --multi. Handle
11436 --attach along with other options or after the port. Save
11437 program_argv. Support no initial program. Resynchronize
11438 communication with GDB after an error. Handle "monitor exit".
11439 Use require_running and target_running. Always allow the extended
11440 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11441 restart in extended mode.
11442 * README: Refer to the GDB manual. Update --attach usage.
11444 2007-12-20 Andreas Schwab <schwab@suse.de>
11446 * linux-low.c (STACK_SIZE): Define.
11447 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11448 (linux_test_for_tracefork): Likewise.
11450 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11452 * linux-low.c (linux_wait_for_event): Update messages. Do not
11453 reinsert auto-delete breakpoints.
11454 * mem-break.c (struct breakpoint): Change return type of handler to
11456 (set_breakpoint_at): Update handler type.
11457 (reinsert_breakpoint_handler): Return 1 instead of calling
11459 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11461 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11462 * mem-break.h (set_breakpoint_at): Update handler type.
11463 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11464 * win32-low.c (auto_delete_breakpoint): New.
11465 (get_child_debug_event): Use it.
11467 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11469 * configure.ac: Check for pread and pwrite.
11470 * hostio.c (handle_pread): Fall back to lseek and read.
11471 (handle_pwrite): Fall back to lseek and write.
11472 * config.in, configure: Regenerated.
11474 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11476 * server.c (myresume): Add own_buf argument.
11477 (main): Update calls.
11479 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11481 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11482 * remote-utils.c (remote_open): Do not call disable_async_io.
11483 (block_async_io): Delete.
11484 (unblock_async_io): Make static.
11485 (initialize_async_io): New.
11486 * server.c (handle_v_cont): Handle async I/O here.
11487 (myresume): Likewise. Move other common resume tasks here...
11488 (main): ... from here. Call initialize_async_io. Disable async
11489 I/O before the main loop.
11490 * server.h (initialize_async_io): Declare.
11491 (block_async_io, unblock_async_io): Delete prototypes.
11492 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11494 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11496 * remote-utils.c (readchar): Allow binary data in received messages.
11498 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11500 * win32-low.c (attaching): New global.
11501 (win32_create_inferior): Clear the `attaching' global.
11502 (win32_attach): Set the `attaching' global.
11503 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11504 attaching. Only set a breakpoint at the entry point if not
11507 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11509 * server.c (main): Don't report dll events on the initial
11510 connection on attaches.
11512 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11514 * server.c (main): Relax numerical bases supported for the pid of
11515 the --attach command line argument.
11517 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11519 * win32-low.c (win32_attach): Call OpenProcess before
11520 DebugActiveProcess, not after. Add last error output to error
11523 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11525 * win32-low.c (win32_get_thread_context)
11526 (win32_set_thread_context): New functions.
11527 (thread_rec): Use win32_get_thread_context.
11528 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11529 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11532 2007-12-03 Leo Zayas
11533 Pedro Alves <pedro_alves@portugalmail.pt>
11535 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11537 (child_add_thread): Minor cleanup.
11538 (child_continue): Resume artificially suspended threads before
11539 calling ContinueDebugEvent.
11540 (suspend_one_thread): New.
11541 (fake_breakpoint_event): New.
11542 (get_child_debug_event): Change return type to int. Check here if
11543 gdb sent an interrupt request. If a soft interrupt was requested,
11544 fake a breakpoint event. Return 0 if there is no event to handle,
11546 (win32_wait): Don't check here if gdb sent an interrupt request.
11547 Ensure there is a valid event to handle.
11548 (win32_request_interrupt): Add soft interruption method as last
11551 2007-12-03 Leo Zayas
11552 Pedro Alves <pedro_alves@portugalmail.pt>
11554 * win32-low.h (win32_thread_info): Add descriptions to the
11555 structure members. Replace `suspend_count' counter by a
11557 * win32-low.c (thread_rec): Update condition of when to get the
11558 context from the inferior. Rely on ContextFlags being set if it
11559 has already been retrieved. Only suspend the inferior thread if
11560 we haven't already. Warn if that fails.
11561 (continue_one_thread): s/suspend_count/suspended/. Only call
11562 ResumeThread once. Warn if that fails.
11564 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11566 * win32-low.c (win32_wait): Don't read from the inferior when it
11567 has already exited.
11569 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11571 * Makefile.in (win32_low_h): New variable.
11572 (win32-low.o): Add dependency on $(win32_low_h).
11573 (win32-arm-low.o, win32-i386-low.o): New rules.
11575 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11577 * hostio.c: Correct copyright year.
11579 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11581 * Makefile.in (OBS): Add hostio.o.
11582 (hostio.o): New rule.
11583 * server.h (handle_vFile): Declare.
11584 * hostio.c: New file.
11585 * server.c (handle_v_requests): Take packet_len and new_packet_len
11586 for binary packets. Call handle_vFile.
11587 (main): Update call to handle_v_requests.
11589 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11591 * linux-low.c: Include <sched.h>.
11593 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11595 * linux-low.c (linux_tracefork_grandchild): New.
11596 (linux_tracefork_child): Use clone.
11597 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11599 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11601 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11603 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11605 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11607 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11609 * inferiors.c (change_inferior_id): Delete.
11610 (add_pid_to_list, pull_pid_from_list): New.
11611 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11612 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11613 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11614 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11615 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11616 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11617 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11618 (using_threads): Always set to 1.
11619 (handle_extended_wait): New.
11620 (add_process): Do not set TID.
11621 (linux_create_inferior): Set must_set_ptrace_flags.
11622 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11623 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11624 (linux_thread_alive): Rename TID argument to LWPID.
11625 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11626 (linux_wait_for_event): Do not use TID or check using_threads. Update
11627 call to dead_thread_notify. Call handle_extended_wait.
11628 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11629 (send_sigstop): Delete sigstop_sent.
11630 (wait_for_sigstop): Avoid TID.
11631 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11632 (linux_test_for_tracefork): New.
11633 (linux_lookup_signals): Use thread_db_active and
11634 linux_supports_tracefork_flag.
11635 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11636 * linux-low.h (get_process_thread): Avoid TID.
11637 (struct process_ifo): Move thread_known and tid to the end. Remove
11639 (linux_attach_lwp, thread_db_init): Update prototypes.
11640 * server.h (change_inferior_id): Delete prototype.
11641 (add_pid_to_list, pull_pid_from_list): New prototypes.
11642 * thread-db.c (thread_db_use_events): New.
11643 (find_first_thread): Rename to...
11644 (find_one_thread): ...this. Update callers and messages. Do not
11645 call fatal. Check thread_db_use_events. Do not call
11646 change_inferior_id or new_thread_notify.
11647 (maybe_attach_thread): Update. Do not call new_thread_notify.
11648 (thread_db_init): Set thread_db_use_events. Check use_events.
11649 * utils.c (fatal, warning): Correct message prefix.
11651 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11653 * Makefile.in (clean): Remove new files.
11654 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11655 (powerpc-64.o, powerpc-64.c): New rules.
11656 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11657 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11659 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11661 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11662 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11663 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11664 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11665 (target_regsets): Add AltiVec and SPE register sets.
11666 * configure.ac: Check for AltiVec and SPE.
11667 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11668 (ppc_fill_vrregset, ppc_store_vrregset): New.
11669 (target_regsets): Add AltiVec register set.
11670 * configure: Regenerated.
11672 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11674 * linux-low.c (O_LARGEFILE): Define.
11675 (linux_read_memory): Use /proc/PID/mem.
11676 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11677 * configure, config.in: Regenerated.
11679 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11681 * linux-low.c (linux_wait_for_event): Do not pass signals while
11684 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11686 * win32-low.c (create_process): New.
11687 (win32_create_inferior): Use create_process instead of
11688 CreateProcess. If create_process failed retry appending an ".exe"
11689 suffix. Store the GetLastError result immediatelly after
11690 create_process calls and use it on the call to error.
11692 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11694 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11696 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11698 * configure.ac: Switch license to GPLv3.
11700 2007-08-01 Michael Snyder <msnyder@access-company.com>
11702 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11704 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11706 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11708 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11709 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11710 CloseToolhelp32Snapshot.
11711 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11712 CloseToolhelp32Snapshot.
11714 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11716 * server.c (main): Check for inferior exit before main loop.
11718 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11720 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11721 instead of on tmp_desc.
11723 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11724 Daniel Jacobowitz <dan@codesourcery.com>
11726 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11727 (add_thread): Minor cleanups.
11728 (clear_inferiors): Move lower in the file. Clear the DLL
11730 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11731 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11732 (xml_escape_text): New.
11733 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11735 (handle_v_cont): Report errors.
11736 (gdbserver_version): Update.
11737 (main): Correct size of own_buf. Do not report initial DLL events.
11738 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11739 (unloaded_dll, xml_escape_text): New.
11740 * win32-low.c (enum target_waitkind): Update comments.
11741 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11742 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11743 (win32_EnumProcessModules, win32_GetModuleInformation)
11744 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11745 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11746 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11747 (win32_Module32First, win32_Module32Next, load_toolhelp)
11748 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11749 (get_child_debug_event): Handle DLL events.
11750 (win32_wait): Likewise.
11752 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11754 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11755 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11757 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11759 * win32-low.c (handle_output_debug_string): Ignore event if not
11762 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11764 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11766 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11768 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11770 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11772 * inferiors.c (change_inferior_id): Add comment.
11773 * linux-low.c (check_removed_breakpoint): Add an early
11774 prototype. Improve debug output.
11775 (linux_attach): Doc update.
11776 (linux_detach_one_process, linux_detach): Clean up before releasing
11778 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11779 * linux-low.h (struct process_info): Doc improvement.
11780 * mem-break.c (delete_all_breakpoints): New.
11781 * mem-break.h (delete_all_breakpoints): New prototype.
11782 * thread-db.c (find_first_thread): New.
11783 (thread_db_create_event): Call it instead of
11784 thread_db_find_new_threads. Clean up unused variables.
11785 (maybe_attach_thread): Remove first thread handling.
11786 (thread_db_find_new_threads): Use find_first_thread.
11787 (thread_db_get_tls_address): Likewise.
11789 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11791 * thread-db.c (thread_db_find_new_threads): Add prototype.
11792 (thread_db_create_event): Check for the main thread before adding
11794 (maybe_attach_thread): Only enable event reporting if TID == 0.
11795 (thread_db_get_tls_address): Check for new threads.
11797 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11799 * linux-low.c (linux_create_inferior): Try execv before execvp.
11800 * spu-low.c (spu_create_inferior): Likewise.
11802 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11804 * linux-low.c (linux_create_inferior): Change execv to execvp.
11805 * spu-low.c (spu_create_inferior): Likewies.
11807 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11809 * Makefile.in (clean): Clean new files instead of deleted ones.
11810 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11811 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11813 * configure.srv: Specify XML files and new regformats for MIPS and
11815 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11816 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11817 an entry for the restart register.
11818 (mips_cannot_fetch_register, mips_cannot_store_register)
11819 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11820 register names to match the XML descriptions.
11821 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11822 restart register instead of $0.
11824 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11825 Markus Deuling <deuling@de.ibm.com>
11827 * remote-utils.c (decode_xfer_write): New function.
11828 * server.h (decode_xfer_write): Add prototype.
11829 * server.c (handle_query): Add PACKET_LEN argument. Support
11830 qXfer:spu:read and qXfer:spu:write packets.
11831 (main): Pass packet_len to handle_query.
11832 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11833 * target.h (target_ops): Add qxfer_spu.
11835 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11837 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11838 accessing non-seekable spufs files.
11840 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11842 * server.c (handle_query): Add reply for qC packet.
11844 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11845 Leo Zayas <lerele@champenstudios@com>
11847 * server.h (check_remote_input_interrupt_request): New function.
11848 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11849 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11850 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11851 (check_remote_input_interrupt_request): New function.
11852 * server.h (check_remote_input_interrupt_request): Declare.
11853 * win32-low.c (winapi_DebugBreakProcess,
11854 winapi_GenerateConsoleCtrlEvent): New typedefs.
11855 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11857 (win32_wait): Check for remote interrupt request
11858 with check_remote_input_interrupt_request.
11859 (win32_request_interrupt): New function.
11860 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11862 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11864 * win32-low.c (debug_registers_changed,
11865 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11866 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11867 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11868 (thread_rec): Get context using the low target.
11869 (child_add_thread): Call thread_added on the low target,
11870 which does the same thing.
11872 (do_initial_child_stuff): Remove debug registers references.
11873 Set context using the low target. Resume threads after
11874 setting the contexts.
11875 (child_continue): Remove dead variable. Remove debug
11876 registers references.
11877 (child_fetch_inferior_registers): Go through the low target.
11878 (do_child_store_inferior_registers): Remove.
11879 (child_store_inferior_registers): Go through the low target.
11880 (win32_resume): Remove debug registers references.
11881 Set context using the low target.
11882 (handle_exception): Change return type to void. Don't record
11883 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11884 first chance exception.
11885 (get_child_debug_event): Change return type to void. Remove
11886 goto loop. Always return after waiting for debug event.
11887 (win32_wait): Convert to switch statement. Handle spurious
11890 * win32-i386-low.c (debug_registers_changed,
11891 debug_registers_used): New.
11892 (initial_stuff): Rename to ...
11893 (i386_initial_stuff): ... this. Clear debug registers
11895 (store_debug_registers): Delete.
11896 (i386_get_thread_context): New.
11897 (load_debug_registers): Delete.
11898 (i386_set_thread_context): New.
11899 (i386_thread_added): New.
11900 (single_step): Rename to ...
11901 (i386_single_step): ... this.
11902 (do_fetch_inferior_registers): Rename to ...
11903 (i386_fetch_inferior_register): ... this.
11904 (i386_store_inferior_register): New.
11905 (the_low_target): Adapt to new interface.
11907 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11908 (arm_get_thread_context): New.
11909 (arm_set_thread_context): New.
11911 (do_fetch_inferior_registers): Rename to ...
11912 (arm_fetch_inferior_register): ... this.
11913 (arm_store_inferior_register): New.
11914 (arm_wince_breakpoint): Reimplement as unsigned long.
11915 (arm_wince_breakpoint_len): Define.
11916 (the_low_target): Adapt to new interface.
11918 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11919 load_debug_registers. Add get_thread_context, set_thread_context,
11920 thread_added and store_inferior_register. Rename
11921 fetch_inferior_registers to fetch_inferior_register.
11922 (regptr): Remove declaration.
11924 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11926 * linux-low.c (linux_detach): Change return type to int. Return 0.
11927 * spu-low.c (spu_detach): Likewise.
11929 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11931 * target.h (target_ops): Change return type of detach to int.
11933 (join_inferior): New.
11934 * server.c (main): Don't skip detach support on mingw32.
11935 If the inferior doesn't support detaching return error.
11936 Call join_inferior instead of using waitpid.
11937 * linux-low.c (linux_join): New.
11938 (linux_target_op): Add linux_join.
11939 * spu-low.c (spu_join): New.
11940 (spu_target_ops): Add spu_join.
11941 * win32-low.c (win32_detach): Adapt to new interface.
11942 Reopen current_process_handle before detaching. Issue a child
11943 resume before detaching.
11945 (win32_target_op): Add win32_join.
11947 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11949 * win32-low.c (win32-attach): Fix return value.
11950 * target.h (target_ops): Describe ATTACH return values.
11952 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11954 * win32-low.c (GETPROCADDRESS): Define.
11955 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11956 (winapi_DebugSetProcessKillOnExit): Likewise.
11957 (win32_create_inferior): Force usage of ansi CreateProcessA.
11958 (win32_attach): Use GETPROCADDRESS.
11959 (win32_detach): Likewise.
11961 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11963 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11965 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11967 * win32-low.c: Commit leftover changes from 2007-03-29.
11969 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11971 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11972 fields short instead of int. Add explicit padding.
11973 (i387_cache_to_fsave): Remove unnecessary casts.
11974 (i387_fsave_to_cache): Doc fix.
11975 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11977 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11979 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
11980 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
11982 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11984 * configure.srv (arm*-*-mingw32ce*): Move near the other
11987 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
11989 * configure.ac: Add errno checking.
11990 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
11991 sys/file.h and malloc.h.
11992 (AC_CHECK_DECLS): Add perror.
11993 (srv_mingwce): Handle.
11994 * configure.srv (i[34567]86-*-cygwin*): Add
11995 win32-i386-low.o to srv_tgtobj.
11996 (i[34567]86-*-mingw*): Likewise.
11997 (arm*-*-mingw32ce*): Add case.
11998 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11999 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12000 [__MINGW32CE__] (strerror): New function.
12001 [__MINGW32CE__] (errno): Define to GetLastError.
12002 [__MINGW32CE__] (COUNTOF): New macro.
12003 (remote_open): Remove extra close call.
12004 * mem-break.c (delete_breakpoint_at): New function.
12005 * mem-break.h (delete_breakpoint_at): Declare.
12006 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12007 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12008 [USE_WIN32API] (read, write): Add char* casts.
12009 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12010 * server.h: Include wincecompat.h on Windows CE.
12011 [HAVE_ERRNO_H]: Check.
12012 (perror): Declare if not declared.
12013 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12014 (perror_with_name): Remove errno declaration.
12015 * wincecompat.h: New.
12016 * wincecompat.c: New.
12017 * win32-low.h: New.
12018 * win32-arm-low.c: New.
12019 * win32-i386-low.c: New.
12020 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12021 (OUTMSG2): Make it safe.
12023 (COUNTOF): New macro.
12024 (NUM_REGS): Get it from the low target.
12025 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12026 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12027 (thread_rec): Let low target handle debug registers.
12028 (child_add_thread): Likewise.
12029 (child_init_thread_list): Likewise.
12030 (continue_one_thread): Likewise.
12032 (do_child_fetch_inferior_registers): Move to ...
12033 * win32-i386-low.c: ... here, and rename to ...
12034 (do_fetch_inferior_registers): ... this.
12035 * win32-low.c (child_fetch_inferior_registers):
12036 Go through the low target.
12037 (do_child_store_inferior_registers): Use regptr.
12038 (strwinerror): New function.
12039 (win32_create_inferior): Handle Windows CE.
12040 Use strwinerror instead of strerror on Windows error
12041 codes. Add program to the error output.
12042 Don't close the main thread handle on Windows CE.
12043 (win32_attach): Use coredll.dll on Windows CE.
12044 (win32_kill): Close current process and current
12046 (win32_detach): Use coredll.dll on Windows CE.
12047 (win32_resume): Let low target handle debug registers, and
12049 (handle_exception): Add/Remove initial breakpoint. Avoid
12050 non-existant WSTOPSIG on Windows CE.
12051 (win32_read_inferior_memory): Cast to remove warning.
12052 (win32_arch_string): Go through the low target.
12053 (initialize_low): Call set_breakpoint_data with the low
12054 target's breakpoint.
12055 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12056 FOP_REGNUM, mappings): Move to ...
12057 * win32-i386-low.c: ... here.
12058 * win32-low.c (win32_thread_info): Move to ...
12059 * win32-low.h: ... here.
12060 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12061 win32-arm-low.c and wincecompat.c.
12062 (all:): Add $EXEEXT.
12063 (install-only:): Likewise.
12064 (gdbserver:): Likewise.
12065 (gdbreplay:): Likewise.
12066 * config.in: Regenerate.
12067 * configure: Regenerate.
12069 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12071 * win32-low.c: Rename typedef thread_info to
12072 win32_thread_info throughout.
12074 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12076 * win32-i386-low.c: Rename to ...
12077 * win32-low.c: ... this.
12078 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12079 * Makefile.in: Likewise.
12081 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12083 * remote-utils.c (monitor_output): Constify msg parameter.
12084 * server.h (monitor_output): Likewise.
12085 * win32-i386-low.c (handle_output_debug_string): New.
12086 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12087 handle_output_debug_string.
12088 (get_child_debug_event): Likewise.
12090 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12092 * server.c (main): Correct strtoul check.
12094 2007-03-27 Jon Ringle <jon@ringle.org>
12096 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12098 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12100 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12102 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12104 * terminal.h: Check HAVE_SGTTY_H.
12106 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12108 * remote-utils.c (remote_open): Print out the assigned port number.
12110 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12112 * remote-utils.c (monitor_output): New function.
12113 * server.c (debug_threads): Define here.
12114 (monitor_show_help): New function.
12115 (handle_query): Handle qRcmd.
12116 (main): Do not handle 'd' packet.
12117 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12118 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12121 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12123 * Makefile.in (EXEEXT): New.
12124 (clean): Use $(EXEEXT).
12126 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12128 * target.h (target_ops): Rename send_signal to request_interrupt,
12129 and remove enum target_signal parameter.
12130 * linux-low.c (linux_request_interrupt): Rename from
12131 linux_send_signal, and always send SIGINT.
12132 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12133 and always send SIGINT.
12134 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12136 (input_interrupt): Likewise.
12138 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12140 * server.c (get_features_xml): Check if target implemented
12142 * win32-i386-low.c (win32_arch_string): New.
12143 (win32_target_ops): Add win32_arch_string as arch_string member.
12145 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12147 * spu-low.c (spu_arch_string): New.
12148 (spu_target_ops): Add spu_arch_string.
12150 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12152 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12153 * configure.ac: Do not check for terminal.h.
12154 * configure, config.in: Regenerated.
12156 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12158 * Makefile.in (OBS): Add $(XML_BUILTIN).
12159 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12161 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12162 (arm-with-iwmmxt.c): New.
12163 * config.in, configure: Regenerate.
12164 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12165 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12166 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12167 (arm*-*-linux*): Add iWMMXt and regset support.
12168 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12169 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12170 (arm_store_wmmxregset, target_regsets): New.
12171 * server.c (get_features_xml): Take annex argument. Check builtin
12173 (handle_query): Handle multiple annexes.
12175 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12177 * remote-utils.c [USE_WIN32API] (read, write): Define.
12178 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12181 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12183 * linux-i386-low.c (the_low_target): Set arch_string.
12184 * linux-x86-64-low.c (the_low_target): Likewise.
12185 * linux-low.c (linux_arch_string): New.
12186 (linux_target_ops): Add it.
12187 * linux-low.h (struct linux_target_ops): Add arch_string.
12188 * server.c (write_qxfer_response): Use const void * for DATA.
12189 (get_features_xml): New.
12190 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12191 * target.h (struct target_ops): Add arch_string method.
12193 2007-01-03 Denis Pilat <denis.pilat@st.com>
12194 Daniel Jacobowitz <dan@codesourcery.com>
12196 * linux-low.c (linux_kill): Handle being called with no threads.
12197 * win32-i386-low.c (win32_kill): Likewise.
12198 (get_child_debug_event): Clear current_process_handle.
12200 2006-12-30 Denis PILAT <denis.pilat@st.com>
12201 Daniel Jacobowitz <dan@codesourcery.com>
12203 * remote-utils.c (remote_open): Check the type of specified
12204 serial port devices before opening them.
12205 * server.c (main): Kill the inferior if an error occurs during
12206 the first remote_open.
12208 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12210 * README: Update supported targets.
12212 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12214 * Makefile.in (clean): Remove reg-mips64.c.
12215 (reg-mips64.c, reg-mips64.o): New rules.
12216 * configure.srv: Handle mips64. Include regset support for mips.
12217 * linux-mips-low.c (union mips_register): New.
12218 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12219 (mips_breakpoint, mips_breakpoint_at): Use int.
12220 (mips_collect_register, mips_supply_register)
12221 (mips_collect_register_32bit, mips_supply_register_32bit)
12222 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12223 (mips_store_fpregset, target_regsets): New.
12224 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12226 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12228 * configure.srv: Add target "spu*-*-*".
12229 * Makefile.in (clean): Remove reg-spu.c.
12230 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12231 * spu-low.c: New file.
12233 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12235 * configure.ac: Correct td_thr_tls_get_addr test.
12236 * configure: Regenerated.
12238 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12240 * linux-low.c (linux_wait_for_event): Reformat. Use the
12241 pass_signals array.
12242 * remote-utils.c (decode_address_to_semicolon): New.
12243 * server.c (pass_signals, handle_general_set): New.
12244 (handle_query): Mention QPassSignals for qSupported.
12245 (main): Call handle_general_set.
12246 * server.h (pass_signals, decode_address_to_semicolon): New.
12248 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12250 * server.c (handle_query): Correct error handling for read_auxv.
12252 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12254 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12255 and srv_linux_thread_db to yes.
12256 * linux-s390-low.c (s390_fill_gregset): New function.
12257 (target_regsets): Define data structure.
12259 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12261 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12262 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12263 * config.in, configure: Regenerated.
12264 * inferiors.c (gdb_id_to_thread): New function.
12265 (gdb_id_to_thread_id): Use it.
12266 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12267 * linux-low.h (struct process_info): Add th member.
12268 (thread_db_get_tls_address): New prototype.
12269 * remote-utils.c (decode_address): Make non-static.
12270 * server.c (handle_query): Handle qGetTLSAddr.
12271 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12272 * target.h (struct target_ops): Add get_tls_address.
12273 * thread-db.c (maybe_attach_thread): Save the thread handle.
12274 (thread_db_get_tls_address): New.
12276 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12278 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12279 (linux_resume_one_process): Take a siginfo_t *. Update all
12280 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12281 (struct pending_signals): Add a siginfo_t.
12282 (linux_wait_for_process): Always set last_status.
12283 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12284 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12285 * linux-low.h (struct process_info): Add last_status.
12287 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12289 * remote-utils.c (try_rle): New function.
12290 (putpkt_binary): Use it.
12292 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12294 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12295 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12296 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12297 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12298 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12301 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12303 * server.c (terminal_fd): New variable.
12304 (old_foreground_pgrp): Likewise.
12305 (restore_old_foreground_pgrp): New function.
12306 (start_inferior): Record the terminal file descriptor in terminal_fd
12307 and its original foreground group in old_foreground_pgrp. Register
12308 restore_old_foreground_pgrp with atexit().
12310 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12312 * server.c (handle_query): Correct qPart to qXfer.
12314 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12316 * configure.ac: Check for more headers which are missing on
12317 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12318 * configure.srv: Add Cygwin and mingw32.
12319 * remote-utils.c: Don't include headers unconditionally which
12320 are missing on mingw32. Include <winsock.h> for mingw32.
12321 (remote_open): Adjust for mingw32 support. Flush
12322 standard error after writing to it.
12323 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12324 (unblock_async_io, enable_async_io, disable_async_io)
12325 (readchar, getpkt): Update for Winsock support.
12326 (prepare_resume_reply): Expect a protocol signal number.
12327 * server.c: Disable <sys/wait.h> on mingw32.
12328 (start_inferior): Adjust for mingw32 support. Flush
12329 standard error after writing to it.
12330 (attach_inferior): Likewise. Use protocol signal
12332 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12334 * win32-i386-low.c: New file.
12335 * Makefile.in (XM_CLIBS): Set.
12336 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12337 (win32-i386-low.o): New dependency rule.
12338 * linux-low.c (linux_wait): Use target signal numbers.
12339 * target.h (struct target_ops): Doc fix.
12340 * server.h (target_signal_to_name): New prototype.
12341 * gdbreplay.c: Don't include headers unconditionally which
12342 are missing on mingw32. Include <winsock.h> for mingw32.
12343 (remote_close, remote_open): Adjust for Winsock support.
12344 * configure, config.in: Regenerated.
12346 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12348 * server.c (decode_xfer_read, write_qxfer_response): New.
12349 (handle_query): Take a packet length argument. Handle
12350 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12351 the qSupported response.
12352 (main): Update call to handle_query.
12354 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12356 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12357 (putpkt_binary): Renamed from putpkt and adjusted for binary
12359 (putpkt): New wrapper for putpkt_binary.
12360 (readchar): Don't mask off the high bit.
12361 (decode_X_packet): New function.
12362 * server.c (main): Call putpkt_binary if a handler sets the packet
12363 length. Save the length of the incoming packet. Handle 'X'.
12364 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12366 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12368 * server.c (handle_query): Handle qSupported.
12370 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12372 * remote-utils.c (all_symbols_looked_up): New variable.
12373 (look_up_one_symbol): Check it.
12374 * server.h (look_up_one_symbol): New declaration.
12375 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12377 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12379 * Makefile.in (linux-arm-low.o): Update dependencies.
12380 * linux-arm-low.c: Include "gdb_proc_service.h".
12381 (PTRACE_GET_THREAD_AREA): Define.
12382 (ps_get_thread_area): New function.
12384 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12386 * configure.srv (m68k*-*-uclinux*): New target.
12387 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12388 (linux_resume_one_process): Remove extraneous cast.
12389 (linux_read_offsets): New.
12390 (linux_target_op): Add linux_read_offsets on mmuless systems.
12391 * server.c (handle_query): Add qOffsets logic.
12392 * target.h (struct target_ops): Add read_offsets.
12394 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12396 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12397 (PTRACE_GET_THREAD_AREA): Define.
12398 (ps_get_thread_area): New function.
12399 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12400 (linux-x86-64-low.o): Update.
12402 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12404 * configure.ac: Remove checks for prfpregset_t.
12405 * gdb_proc_service.h: New file.
12406 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12407 new "gdb_proc_service.h".
12408 * proc-service.c: Likewise.
12409 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12410 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12411 * Makefile.in (gdb_proc_service_h): Updated.
12412 * configure, config.in: Regenerated.
12414 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12416 * remote-utils.c (prepare_resume_reply): Move declaration
12417 of gdb_id_from_wait to the top of the block.
12419 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12421 * linux-low.c (regsets_store_inferior_registers): Read the regset
12422 from the target before filling it.
12424 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12426 * server.c (attach_inferior): Return SIGTRAP for a successful
12429 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12431 * Makefile.in (OBS): Add version.o.
12432 (STAGESTUFF): Delete.
12433 (version.o): Add dependencies.
12434 (version.c): Replace rule.
12435 (clean): Remove version.c.
12436 * server.c (gdbserver_version): New.
12437 (gdbserver_usage): Use printf.
12438 (main): Handle --version and --help.
12439 * server.h (version, host_name): Add declarations.
12441 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12453 * linux-x86-64-low.c:
12455 * linux-s390-low.c:
12456 * linux-ppc64-low.c:
12458 * linux-mips-low.c:
12459 * linux-m68k-low.c:
12460 * linux-m32r-low.c:
12463 * linux-ia64-low.c:
12464 * linux-i386-low.c:
12465 * linux-crisv32-low.c:
12477 * gdbserver.1: Add (C) after Copyright. Update the FSF
12480 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12482 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12483 (arm_breakpoint_at): Recognize both breakpoints.
12484 (the_low_target): Use the correct breakpoint instruction.
12486 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12488 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12489 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12490 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12491 (the_low_target): Update.
12493 2005-10-25 Andreas Schwab <schwab@suse.de>
12495 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12497 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12498 (ia64_num_regs): Reduce to 462.
12500 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12502 * acinclude.m4: Correct quoting.
12503 * aclocal.m4: Regenerated.
12505 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12506 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12507 (thread_db_init): Call thread_db_err_str.
12508 * configure.ac: Check for TD_VERSION.
12509 * config.in, configure: Regenerated.
12511 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12513 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12515 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12517 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12518 is not available. Define HAVE_PTRACE_GETREGS if it is.
12519 * config.in, configure: Regenerated.
12520 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12521 * linux-i386-low.c, linux-m68k-low.c: Update to use
12522 HAVE_PTRACE_GETREGS.
12523 * linux-low.c (regsets_fetch_inferior_registers)
12524 (regsets_store_inferior_registers): Only return 0 if we processed
12526 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12527 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12529 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12531 * inferiors.c (struct thread_info): Add gdb_id.
12532 (add_thread): Add gdb_id argument.
12533 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12534 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12535 calls to add_thread.
12536 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12537 * server.c (handle_query): Use thread_to_gdb_id.
12538 (handle_v_cont, main): Use gdb_id_to_thread_id.
12539 * server.h (add_thread): Update prototype.
12540 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12543 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12545 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12546 left-padded registers.
12547 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12548 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12550 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12552 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12553 * configure: Regenerate.
12554 * config.in: Regenerate.
12555 * server.h (NEED_DECLARATION_STRERROR):
12556 Replace with !HAVE_DECL_STRERROR.
12558 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12560 * linux-low.c (linux_wait, linux_send_signal): Don't test
12561 an unsigned long variable for > 0 if it could be MAX_ULONG.
12562 * server.c (myresume): Likewise.
12563 * target.c (set_desired_inferior): Likewise.
12565 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12567 * configure.ac: Simplify and improve check for socklen_t.
12568 * configure, config.in: Regenerate.
12570 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12572 * acconfig.h: Remove.
12573 * configure.ac: Add a test for socklen_t. Use three-argument
12574 AC_DEFINE throughout.
12575 * config.in: Regenerated using autoheader 2.59.
12576 * configure: Regenerated.
12578 * gdbreplay.c (socklen_t): Provide a default.
12579 (remote_open): Use socklen_t.
12580 * remote-utils.c (socklen_t): Provide a default.
12581 (remote_open): Use socklen_t.
12582 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12585 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12587 * linux-low.c (linux_read_memory, linux_write_memory)
12588 (linux_read_auxv): Likewise.
12589 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12590 (check_mem_write): Likewise.
12591 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12593 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12594 (registers_from_string, register_data): Likewise.
12595 * server.c (handle_query, main): Likewise.
12596 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12597 (decode_M_packet): Likewise.
12598 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12599 * target.h (struct target_ops): Update read_memory, write_memory,
12601 (read_inferior_memory, write_inferior_memory): Update.
12602 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12603 to unsigned char *.
12604 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12605 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12606 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12607 linux-s390-low.c, linux-sh-low.c: Update for changes in
12608 read_inferior_memory and the_low_target->breakpoint.
12610 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12612 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12613 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12614 * configure.srv: Add powerpc64-*-linux*.
12615 * linux-ppc64-low.c: New file.
12617 2005-05-23 Orjan Friberg <orjanf@axis.com>
12619 * linux-cris-low.c: New file with support for CRIS.
12620 * linux-crisv32-low.c: Ditto for CRISv32.
12621 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12622 (clean): Add reg-cris.c and reg-crisv32.c.
12623 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12624 reg-crisv32.o, and reg-crisv32.c to make rules.
12625 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12626 recognized targets.
12628 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12630 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12631 of sizeof (PTRACE_XFER_TYPE).
12632 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12634 2005-05-12 Orjan Friberg <orjanf@axis.com>
12636 * target.h (struct target_ops): Add insert_watchpoint,
12637 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12638 pointers for hardware watchpoint support.
12639 * linux-low.h (struct linux_target_ops): Ditto.
12640 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12641 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12642 to linux_target_ops.
12643 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12645 * server.c (main): Recognize 'Z' and 'z' packets.
12647 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12649 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12650 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12651 (the_low_target): Add new members.
12653 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12655 * proc-service.c (ps_lgetregs): Search all_processes instead of
12658 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12660 * server.c (start_inferior): Change return type to int.
12661 (attach_inferior): Change sigptr to int *.
12662 (handle_v_cont, handle_v_requests): Change signal to int *.
12663 (main): Change signal to int.
12665 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12667 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12668 * configure.srv: Add m32r*-*-linux*.
12669 * linux-m32r-low.c: New file.
12671 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12673 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12675 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12677 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12678 Take unsigned long arguments for PIDs.
12679 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12680 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12681 (wait_for_sigstop, linux_resume_one_process)
12682 (regsets_fetch_inferior_registers, linux_send_signal)
12683 (linux_read_auxv): Likewise. Update the types of variables holding
12684 PIDs. Update format string specifiers.
12685 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12686 * remote-utils.c (prepare_resume_reply): Likewise.
12687 * server.c (cont_thread, general_thread, step_thread)
12688 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12690 (handle_query): Update format specifiers.
12691 (handle_v_cont, main): Use strtoul for thread IDs.
12692 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12693 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12694 (general_thread, step_thread, thread_from_wait)
12695 (old_thread_from_wait): Update.
12696 * target.h (struct thread_resume): Use unsigned long for THREAD.
12697 (struct target_ops): Use unsigned long for arguments to attach and
12700 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12702 * acinclude.m4: Include bfd/bfd.m4 directly.
12703 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12704 <agriffis@toolchain.org>.
12705 * aclocal.m4, configure: Regenerated.
12707 2005-01-07 Andrew Cagney <cagney@gnu.org>
12709 * configure.ac: Rename configure.in, require autoconf 2.59.
12710 * configure: Re-generate.
12712 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12714 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12715 LIBS when finished.
12716 * aclocal.m4: Regenerated.
12717 * configure: Regenerated.
12719 2004-11-21 Andreas Schwab <schwab@suse.de>
12721 * linux-m68k-low.c (m68k_num_gregs): Define.
12722 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12723 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12724 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12725 (m68k_breakpoint_at): New. Add to the_low_target.
12727 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12728 srv_linux_thread_db to yes.
12730 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12732 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12733 (ARCH_SET_FS): Likewise.
12734 (ARCH_GET_FS): Likewise.
12735 (ARCH_GET_GS): Likewise.
12737 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12739 * linux-i386-low.c (ps_get_thread_area): New.
12740 * linux-x86-64-low.c (ps_get_thread_area): New.
12741 * linux-low.c: Include <sys/syscall.h>.
12742 (linux_kill_one_process): Don't kill the first thread here.
12743 (linux_kill): Kill the first thread here.
12744 (kill_lwp): New function.
12745 (send_sigstop, linux_send_signal): Use it.
12746 * proc-service.c: Clean up #ifdefs.
12747 (fpregset_info): Delete.
12748 (ps_lgetregs): Update and enable implementation.
12749 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12751 * remote-utils.c (struct sym_cache, symbol_cache): New.
12752 (input_interrupt): Print a clearer message.
12753 (async_io_enabled): New variable.
12754 (enable_async_io, disable_async_io): Use it. Update comments.
12755 (look_up_one_symbol): Use the symbol cache.
12756 * thread-db.c (thread_db_look_up_symbols): New function.
12757 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12759 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12761 * configure.in: Test for -rdynamic.
12762 * configure: Regenerated.
12763 * Makefile (INTERNAL_LDFLAGS): New.
12764 (gdbserver, gdbreplay): Use it.
12766 2004-09-02 Andrew Cagney <cagney@gnu.org>
12768 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12770 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12772 * linux-low.c (linux_wait): Clear all_processes list also.
12774 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12776 * linux-low.c: Include <errno.h>. Remove extern declaration of
12779 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12781 * gdbreplay.c, server.h, utils.c: Update copyright years.
12783 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12785 * server.c (main): Print child status or termination signal from
12786 variable 'signal', not 'sig'.
12788 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12790 * linux-low.c (linux_read_memory): Change return type to
12791 int. Check for and return error from ptrace().
12792 * target.c (read_inferior_memory): Change return type to int. Pass
12793 back return status from the_target->read_memory().
12794 * target.h (struct target_ops): Adapt *read_memory() prototype.
12796 (read_inferior_memory): Adapt prototype.
12797 * server.c (main): Return an error packet if
12798 read_inferior_memory() returns an error.
12800 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12802 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12803 Unify with other clean targets.
12805 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12807 * server.c (handle_v_cont): Call set_desired_inferior.
12809 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12811 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12813 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12815 * linux-low.c (linux_wait): Unblock async I/O.
12816 (linux_resume): Block and enable async I/O.
12817 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12818 * server.h (block_async_io, unblock_async_io): Add prototypes.
12820 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12822 * remote-utils.c (remote_open): Print a status notice after
12823 opening a TCP port.
12824 * server.c (attach_inferior): Print a status notice after
12827 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12829 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12831 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12833 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12835 * server.c, target.h: Update copyright years.
12837 2004-02-25 Roland McGrath <roland@redhat.com>
12839 * target.h (struct target_ops): New member `read_auxv'.
12840 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12841 * linux-low.c (linux_read_auxv): New function.
12842 (linux_target_ops): Initialize `read_auxv' member to that.
12844 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12846 Committed by Jim Blandy <jimb@redhat.com>.
12848 * linux-s390-low.c (s390_num_regs): Update.
12849 (s390_regmap): Remove control registers. Use __s390x__ predefine
12850 instead of GPR_SIZE to distiguish s390 and s390x targets.
12852 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12854 * linux-low.c: Update copyright year.
12855 (check_removed_breakpoint): Clear pending_is_breakpoint.
12856 (linux_set_resume_request, linux_queue_one_thread)
12857 (resume_status_pending_p): New functions.
12858 (linux_continue_one_thread): Use process->resume.
12859 (linux_resume): Only resume threads if there are no pending events.
12860 * linux-low.h (struct process_info): Add resume request
12863 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12865 * regcache.c (new_register_cache): Clear the allocated register
12866 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12868 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12870 * linux-low.c (linux_resume): Take a struct thread_resume *
12872 (linux_wait): Update call.
12873 (resume_ptr): New static variable.
12874 (linux_continue_one_thread): Renamed from
12875 linux_continue_one_process. Use resume_ptr.
12876 (linux_resume): Use linux_continue_one_thread.
12877 * server.c (handle_v_cont, handle_v_requests): New functions.
12878 (myresume): New function.
12879 (main): Handle 'v' case.
12880 * target.h (struct thread_resume): New type.
12881 (struct target_ops): Change argument of "resume" to struct
12883 (myresume): Delete macro.
12885 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12887 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12888 (uninstall): Support DESTDIR.
12890 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12892 * configure.srv: Add xscale*linux copy of arm*linux entry.
12894 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12896 * linux-arm-low.c (arm_reinsert_addr): New function.
12897 (the_low_target): Add arm_reinsert_addr.
12899 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12901 * mem-break.c: Remove whitespace at end of file.
12903 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12905 * configure.in: Check whether we need to prototype strerror.
12906 * server.h: Optionally prototype strerror.
12907 * gdbreplay.c (perror_with_name): Use strerror.
12908 * linux-low.c (linux_attach_lwp): Use strerror.
12909 * utils.c (perror_with_name): Use strerror.
12910 * config.in, configure: Regenerated.
12912 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12914 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12915 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12917 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12919 * Makefile.in (SFILES): Update.
12920 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12921 low-sun3.c: Remove files.
12923 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12925 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12926 (linux_detach_one_process, linux_detach): New functions.
12927 (linux_target_ops): Add linux_detach.
12928 * server.c (main): Handle 'D' packet.
12929 * target.h (struct target_ops): Add "detach" member.
12930 (detach_inferior): Define.
12932 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12934 From Kelley Cook <kelleycook@wideopenwest.com>:
12935 * configure.srv: Accept i[34567]86 variants.
12937 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12939 * linux-low.c (linux_wait_for_event): Correct comment typos.
12940 (linux_resume_one_process): Call check_removed_breakpoint.
12941 (linux_send_signal): New function.
12942 (linux_target_ops): Add linux_send_signal.
12943 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12945 * target.h (struct target_ops): Add send_signal.
12947 2003-05-29 Jim Blandy <jimb@redhat.com>
12949 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12950 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12951 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12952 away part of the register's value.
12954 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12956 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12957 (linux_wait_for_event, linux_init_signals): Likewise.
12959 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12961 * configure.in: Check for stdlib.h.
12962 * configure: Regenerated.
12963 * config.in: Regenerated.
12965 2003-01-04 Andreas Schwab <schwab@suse.de>
12967 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12969 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12971 * Makefile.in: Remove obsolete code.
12973 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12975 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12976 defined(PT_FPR0_HI).
12978 2002-11-17 Stuart Hughes <seh@zee2.com>
12980 * linux-arm-low.c (arm_num_regs): Increase.
12981 (arm_regmap): Include status register.
12983 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
12985 * linux-low.c (register_addr): Remove incorrect -1 check.
12987 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
12989 * linux-low.c (linux_create_inferior): Call setpgid. Return
12991 (unstopped_p, linux_signal_pid): Remove.
12992 (linux_target_ops): Remove linux_signal_pid.
12993 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
12994 global instead of target method.
12995 * target.h (struct target_ops): Remove signal_pid. Update comment
12996 for create_inferior.
12997 * server.c (signal_pid): New variable.
12998 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
12999 gdbserver. Set the child to be the foreground process group.
13000 (attach_inferior): Set signal_pid.
13002 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13004 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13006 2002-08-20 Jim Blandy <jimb@redhat.com>
13008 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13011 2002-08-01 Andrew Cagney <cagney@redhat.com>
13013 * Makefile.in: Make chill references obsolete.
13015 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13017 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13018 * configure: Regenerate.
13019 * config.in: Regenerate.
13021 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13023 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13024 (perror_with_name, remote_close, remote_open, expect, play): Static.
13026 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13028 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13029 byte offsets instead of an array of indexes.
13030 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13032 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13034 * regcache.c: Add comment.
13036 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13038 * thread-db.c: New file.
13039 * proc-service.c: New file.
13040 * acinclude.m4: New file.
13041 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13042 proc-service.o, and thread-db.o.
13043 (linux-low.o): Add USE_THREAD_DB.
13044 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13045 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13046 * aclocal.m4: Regenerated.
13047 * config.in: Regenerated.
13048 * configure: Regenerated.
13049 * configure.in: Check for proc_service.h, sys/procfs.h,
13050 thread_db.h, and linux/elf.h headrs.
13051 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13052 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13053 Check for -lthread_db and thread support.
13054 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13055 PowerPC, and SuperH.
13056 * i387-fp.c: Constify arguments.
13057 * i387-fp.h: Likewise.
13058 * inferiors.c: (struct thread_info): Renamed from
13059 `struct inferior_info'. Remove PID member. Use generic inferior
13060 list header. All uses updated.
13061 (inferiors, signal_pid): Removed.
13062 (all_threads): New variable.
13063 (get_thread): Define.
13064 (add_inferior_to_list): New function.
13065 (for_each_inferior): New function.
13066 (change_inferior_id): New function.
13067 (add_inferior): Removed.
13068 (remove_inferior): New function.
13069 (add_thread): New function.
13070 (free_one_thread): New function.
13071 (remove_thread): New function.
13072 (clear_inferiors): Use for_each_inferior and free_one_thread.
13073 (find_inferior): New function.
13074 (find_inferior_id): New function.
13075 (inferior_target_data): Update argument type.
13076 (set_inferior_target_data): Likewise.
13077 (inferior_regcache_data): Likewise.
13078 (set_inferior_regcache_data): Likewise.
13079 * linux-low.c (linux_bp_reinsert): Remove.
13080 (all_processes, stopping_threads, using_thrads)
13081 (struct pending_signals, debug_threads, pid_of): New.
13082 (inferior_pid): Replace with macro.
13083 (struct inferior_linux_data): Remove.
13084 (get_stop_pc, add_process): New functions.
13085 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13086 Use add_process and add_thread.
13087 (linux_attach_lwp): New function, based on old linux_attach. Use
13088 add_process and add_thread. Set stop_expected for new threads.
13089 (linux_attach): New function.
13090 (linux_kill_one_process): New function.
13091 (linux_kill): Kill all LWPs.
13092 (linux_thread_alive): Use find_inferior_id.
13093 (check_removed_breakpoints, status_pending_p): New functions.
13094 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13095 Update. Use WNOHANG. Wait for cloned processes also. Update process
13096 struct for the found process.
13097 (linux_wait_for_event): New function.
13098 (linux_wait): Use it. Support LWPs.
13099 (send_sigstop, wait_for_sigstop, stop_all_processes)
13100 (linux_resume_one_process, linux_continue_one_process): New functions.
13101 (linux_resume): Support LWPs.
13102 (REGISTER_RAW_SIZE): Remove.
13103 (fetch_register): Use register_size instead. Call supply_register.
13104 (usr_store_inferior_registers): Likewise. Call collect_register.
13105 Fix recursive case.
13106 (regsets_fetch_inferior_registers): Improve error message.
13107 (regsets_store_inferior_registers): Add debugging.
13108 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13109 (unstopped_p, linux_signal_pid): New functions.
13110 (linux_target_ops): Add linux_signal_pid.
13111 (linux_init_signals): New function.
13112 (initialize_low): Call it. Initialize using_threads.
13113 * regcache.c (inferior_regcache_data): Add valid
13115 (get_regcache): Fetch registers lazily. Add fetch argument
13116 and update all callers.
13117 (regcache_invalidate_one, regcache_invalidate): New
13119 (new_register_cache): Renamed from create_register_cache.
13120 Return the new regcache.
13121 (free_register_cache): Change argument to a void *.
13122 (registers_to_string, registers_from_string): Call get_regcache
13123 with fetch flag set.
13124 (register_data): Make static. Pass fetch flag to get_regcache.
13125 (supply_register): Call get_regcache with fetch flag clear.
13126 (collect_register): Call get_regcache with fetch flag set.
13127 (collect_register_as_string): New function.
13128 * regcache.h: Update.
13129 * remote-utils.c (putpkt): Flush after debug output and use
13131 Handle input interrupts while waiting for an ACK.
13132 (input_interrupt): Use signal_pid method.
13133 (getpkt): Flush after debug output and use stderr.
13134 (outreg): Use collect_register_as_string.
13135 (new_thread_notify, dead_thread_notify): New functions.
13136 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13137 and general_thread.
13138 (look_up_one_symbol): Flush after debug output.
13139 * server.c (step_thread, server_waiting): New variables.
13140 (start_inferior): Don't use signal_pid. Update call to mywait.
13141 (attach_inferior): Update call to mywait.
13142 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13143 (main): Don't fetch/store registers explicitly. Use
13144 set_desired_inferior. Support proposed ``Hs'' packet. Update
13146 * server.h: Update.
13147 (struct inferior_list, struct_inferior_list_entry): New.
13148 * target.c (set_desired_inferior): New.
13149 (write_inferior_memory): Constify.
13150 (mywait): New function.
13151 * target.h: Update.
13152 (struct target_ops): New signal_pid method.
13153 (mywait): Removed macro, added prototype.
13155 * linux-low.h (regset_func): Removed.
13156 (regset_fill_func, regset_store_func): New.
13157 (enum regset_type): New.
13158 (struct regset_info): Add type field. Use new operation types.
13159 (struct linux_target_ops): stop_pc renamed to get_pc.
13160 Add decr_pc_after_break and breakpoint_at.
13161 (get_process, get_thread_proess, get_process_thread)
13162 (strut process_info, all_processes, linux_attach_lwp)
13163 (thread_db_init): New.
13165 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13166 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13167 (the_low_target): Add new members.
13168 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13169 (i386_store_fpxregset): Constify.
13170 (target_regsets): Add new kind identifier.
13171 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13172 (i386_set_pc): Add debugging.
13173 (i386_breakpoint_at): New function.
13174 (the_low_target): Add new members.
13175 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13176 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13177 (mips_breakpoint_at): New.
13178 (the_low_target): Add new members.
13179 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13180 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13181 (the_low_target): Add new members.
13182 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13183 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13184 (the_low_target): Add new members.
13185 * linux-x86-64-low.c (target_regsets): Add new kind
13188 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13190 From Martin Pool <mbp@samba.org>:
13191 * server.c (gdbserver_usage): New function.
13194 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13196 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13197 stop_at -> stop_pc.
13199 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13201 * Makefile.in: Remove obsolete code.
13203 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13205 * linux-low.c (regsets_fetch_inferior_registers),
13206 (regsets_store_inferior_registers): Removed cast to int from
13208 * regcache.h: Added declaration of struct inferior_info.
13210 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13212 * inferiors.c (struct inferior_info): Add regcache_data.
13213 (add_inferior): Call create_register_cache.
13214 (clear_inferiors): Call free_register_cache.
13215 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13216 * regcache.c (struct inferior_regcache_data): New.
13217 (registers): Remove.
13218 (get_regcache): New function.
13219 (create_register_cache, free_register_cache): New functions.
13220 (set_register_cache): Don't initialize the register cache here.
13221 (registers_to_string, registers_from_string, register_data): Call
13223 * regcache.h: Add prototypes.
13224 * server.h: Likewise.
13226 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13228 * mem-break.c: New file.
13229 * mem-break.h: New file.
13230 * Makefile.in: Add mem-break.o rule; update server.h
13232 * inferiors.c (struct inferior_info): Add target_data
13234 (clear_inferiors): Free target_data member if set.
13235 (inferior_target_data, set_inferior_target_data): New functions.
13236 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13237 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13238 * linux-low.c (linux_bp_reinsert): New variable.
13239 (struct inferior_linux_data): New.
13240 (linux_create_inferior): Use set_inferior_target_data.
13241 (linux_attach): Likewise. Call add_inferior.
13242 (linux_wait_for_one_inferior): New function.
13243 (linux_wait): Call it.
13244 (linux_write_memory): Add const.
13245 (initialize_low): Call set_breakpoint_data.
13246 * linux-low.h (struct linux_target_ops): Add breakpoint
13248 * server.c (attach_inferior): Remove extra add_inferior
13250 * server.h: Include mem-break.h. Update inferior.c
13252 * target.c (read_inferior_memory)
13253 (write_inferior_memory): New functions.
13254 * target.h (read_inferior_memory)
13255 (write_inferior_memory): Change macros to prototypes.
13256 (struct target_ops): Update comments. Add const to write_memory
13259 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13261 * linux-low.c (usr_store_inferior_registers): Support
13262 registers which are allowed to fail to store.
13263 * linux-low.h (linux_target_ops): Likewise.
13264 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13265 (ppc_cannot_store_register): FPSCR may not be storable.
13267 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13269 * server.h: Include <string.h> if HAVE_STRING_H.
13270 * ChangeLog: Correct paths in last ChangeLog entry.
13272 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13274 * linux-low.h: Remove obsolete prototypes.
13275 (struct linux_target_ops): New.
13276 (extern the_low_target): New.
13277 * linux-low.c (num_regs, regmap): Remove declarations.
13278 (register_addr): Use the_low_target explicitly.
13279 (fetch_register): Likewise.
13280 (usr_fetch_inferior_registers): Likewise.
13281 (usr_store_inferior_registers): Likewise.
13282 * linux-arm-low.c (num_regs): Remove.
13283 (arm_num_regs): Define.
13284 (arm_regmap): Renamed from regmap, made static.
13285 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13287 (arm_cannot_store_register): Renamed from cannot_store_register,
13289 (the_low_target): New.
13290 * linux-i386-low.c (num_regs): Remove.
13291 (i386_num_regs): Define.
13292 (i386_regmap): Renamed from regmap, made static.
13293 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13295 (i386_cannot_store_register): Renamed from cannot_store_register,
13297 (the_low_target): New.
13298 * linux-ia64-low.c (num_regs): Remove.
13299 (ia64_num_regs): Define.
13300 (ia64_regmap): Renamed from regmap, made static.
13301 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13303 (ia64_cannot_store_register): Renamed from cannot_store_register,
13305 (the_low_target): New.
13306 * linux-m68k-low.c (num_regs): Remove.
13307 (m68k_num_regs): Define.
13308 (m68k_regmap): Renamed from regmap, made static.
13309 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13311 (m68k_cannot_store_register): Renamed from cannot_store_register,
13313 (the_low_target): New.
13314 * linux-mips-low.c (num_regs): Remove.
13315 (mips_num_regs): Define.
13316 (mips_regmap): Renamed from regmap, made static.
13317 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13319 (mips_cannot_store_register): Renamed from cannot_store_register,
13321 (the_low_target): New.
13322 * linux-ppc-low.c (num_regs): Remove.
13323 (ppc_num_regs): Define.
13324 (ppc_regmap): Renamed from regmap, made static.
13325 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13327 (ppc_cannot_store_register): Renamed from cannot_store_register,
13329 (the_low_target): New.
13330 * linux-s390-low.c (num_regs): Remove.
13331 (s390_num_regs): Define.
13332 (s390_regmap): Renamed from regmap, made static.
13333 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13335 (s390_cannot_store_register): Renamed from cannot_store_register,
13337 (the_low_target): New.
13338 * linux-sh-low.c (num_regs): Remove.
13339 (sh_num_regs): Define.
13340 (sh_regmap): Renamed from regmap, made static.
13341 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13343 (sh_cannot_store_register): Renamed from cannot_store_register,
13345 (the_low_target): New.
13346 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13347 (the_low_target): New.
13349 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13351 * Makefile.in: Add stamp-h target.
13352 * configure.in: Create stamp-h.
13353 * configure: Regenerated.
13355 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13357 * inferiors.c: New file.
13358 * target.c: New file.
13359 * target.h: New file.
13360 * Makefile.in: Add target.o and inferiors.o. Update
13362 * linux-low.c (inferior_pid): New static variable,
13363 moved from server.c.
13364 (linux_create_inferior): Renamed from create_inferior.
13365 Call add_inferior. Return 0 on success instead of a PID.
13366 (linux_attach): Renamed from myattach.
13367 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13368 (linux_thread_alive): Renamed from mythread_alive.
13369 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13371 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13372 (regsets_store_inferior_registers): Correct error message.
13373 Add missing ``return 0''.
13374 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13375 (linux_store_registers): Renamed from store_inferior_registers.
13376 (linux_read_memory): Renamed from read_inferior_memory.
13377 (linux_write_memory): Renamed from write_inferior_memory.
13378 (linux_target_ops): New structure.
13379 (initialize_low): Call set_target_ops ().
13380 * remote-utils.c (unhexify): New function.
13381 (hexify): New function.
13382 (input_interrupt): Send signals to ``signal_pid''.
13383 * server.c (inferior_pid): Remove.
13384 (start_inferior): Update create_inferior call.
13385 (attach_inferior): Call add_inferior.
13386 (handle_query): New function.
13387 (main): Call handle_query for `q' packets.
13388 * server.h: Include "target.h". Remove obsolete prototypes.
13389 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13391 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13393 * Makefile.in: Add WARN_CFLAGS. Update configury
13395 * configure.in: Check for <string.h>
13396 * configure: Regenerate.
13397 * config.in: Regenerate.
13398 * gdbreplay.c: Include needed system headers.
13399 (remote_open): Remove strchr prototype.
13400 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13401 * regcache.c (supply_register): Change buf argument to const void *.
13402 (supply_register_by_name): Likewise.
13403 (collect_register): Change buf argument to void *.
13404 (collect_register_by_name): Likewise.
13405 * regcache.h: Add missing prototypes.
13406 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13407 * server.c (handle_query): New function.
13408 (attached): New static variable, moved out of main.
13409 (main): Quiet longjmp clobber warnings.
13410 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13411 * utils.c (error): Remove NORETURN.