1 2016-02-10 Yao Qi <yao.qi@linaro.org>
3 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
5 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
7 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
9 * configure: Regenerate.
11 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
13 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
15 * linux-low.c (siginfo_fixup): Likewise.
16 (linux_xfer_siginfo): Likewise.
17 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
19 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
21 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
23 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
25 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
27 * linux-x86-low.c [__x86_64__]: Include
28 "nat/amd64-linux-siginfo.h".
29 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
30 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
31 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
32 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
33 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
34 (cpt_si_fd, si_timerid, si_overrun): Move from
35 nat/amd64-linux-siginfo.c.
36 * Makefile.in (amd64-linux-siginfo.o:): New rule.
38 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
40 * server.c (skip_to_semicolon): Remove.
41 (process_point_options): Use strchrnul instead of
44 2016-01-26 Yao Qi <yao.qi@linaro.org>
46 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
47 * linux-low.c (install_software_single_step_breakpoints): Don't
48 call regcache_read_pc.
49 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
52 2016-01-26 Yao Qi <yao.qi@linaro.org>
54 * linux-low.c (install_software_single_step_breakpoints): Call
55 regcache_read_pc instead of get_pc.
57 2016-01-26 Yao Qi <yao.qi@linaro.org>
59 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
60 (unblock_async_io): Rename to ...
61 (block_unblock_async_io): ... it. New function.
62 (enable_async_io): Don't install SIGIO handler. Unblock it
64 (disable_async_io): Don't ignore SIGIO. Block it instead.
65 (initialize_async_io): Install SIGIO handler. Don't call
68 2016-01-26 Yao Qi <yao.qi@linaro.org>
70 * remote-utils.c (getpkt): If the buffer isn't empty, and the
71 first character is '\003', call *the_target->request_interrupt.
73 2016-01-25 Yao Qi <yao.qi@linaro.org>
75 * remote-utils.c (new_thread_notify): Remove.
76 (dead_thread_notify): Likewise.
77 * remote-utils.h (new_thread_notify): Remove declaration.
78 (dead_thread_notify): Likewise.
80 2016-01-23 Marcin KoĆcielnicki <koriakin@0x04.net>
82 * gdb.trace/pending.exp: Fix expected message on continue.
84 2016-01-22 Marcin KoĆcielnicki <koriakin@0x04.net>
86 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
87 it works properly on big-endian machines where sizeof (CORE_ADDR)
90 2016-01-21 Pedro Alves <palves@redhat.com>
92 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
93 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
94 * configure: Regenerate.
96 2016-01-21 Yao Qi <yao.qi@linaro.org>
98 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
99 is_thumb and set it according to CPSR saved on the stack.
100 (get_next_pcs_syscall_next_pc): Pass is_thumb to
101 arm_sigreturn_next_pc.
103 2016-01-18 Yao Qi <yao.qi@linaro.org>
105 * linux-low.c (linux_set_pc_64bit): New function.
106 (linux_get_pc_64bit): New function.
107 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
109 * linux-sparc-low.c (debug_threads): Remove declaration.
110 (sparc_get_pc): Remove.
111 (the_low_target): Use linux_get_pc_64bit instead of
113 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
114 (the_low_target): Use linux_get_pc_64bit and
117 2016-01-18 Yao Qi <yao.qi@linaro.org>
119 * linux-arm-low.c (debug_threads): Remove declaration.
120 (arm_get_pc, arm_set_pc): Remove.
121 (the_low_target): Use linux_get_pc_32bit and
123 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
124 (the_low_target): Use linux_get_pc_32bit and
126 * linux-cris-low.c (debug_threads): Remove declaration.
127 (cris_get_pc, cris_set_pc,): Remove.
128 (the_low_target): Use linux_get_pc_32bit and
130 * linux-crisv32-low.c (debug_threads): Remove declaration.
131 (cris_get_pc, cris_set_pc): Remove.
132 (the_low_target): Use linux_get_pc_32bit and
134 * linux-low.c: Include inttypes.h.
135 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
136 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
137 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
138 (the_low_target): Use linux_get_pc_32bit and
140 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
141 (the_low_target): Use linux_get_pc_32bit and
143 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
144 (the_low_target): Use linux_get_pc_32bit and
146 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
147 (the_low_target): Use linux_get_pc_32bit and
149 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
150 (the_low_target): Use linux_get_pc_32bit and
153 2016-01-18 Gary Benson <gbenson@redhat.com>
155 * configure.ac (AC_FUNC_FORK): New check.
156 * config.in: Regenerate.
157 * configure: Likewise.
159 2016-01-14 Yao Qi <yao.qi@linaro.org>
161 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
162 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
163 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
164 arm_get_next_pcs_ctor.
166 2016-01-12 Josh Stone <jistone@redhat.com>
167 Philippe Waroquiers <philippe.waroquiers@skynet.be>
169 * inferiors.h: Include "gdb_vecs.h".
170 (struct process_info): Add syscalls_to_catch.
171 * inferiors.c (remove_process): Free syscalls_to_catch.
172 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
173 syscall_return stops.
174 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
175 * server.c (handle_general_set): Handle QCatchSyscalls.
176 (handle_query): Report support for QCatchSyscalls.
177 * target.h (struct target_ops): Add supports_catch_syscall.
178 (target_supports_catch_syscall): New macro.
179 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
180 (struct lwp_info): Add syscall_state.
181 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
182 Maintain syscall_state and syscalls_to_catch across exec.
183 (get_syscall_trapinfo): New function, proxy to the_low_target.
184 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
185 (linux_low_filter_event): Toggle syscall_state entry/return for
186 syscall traps, and set it ignored for all others.
187 (gdb_catching_syscalls_p): New function.
188 (gdb_catch_this_syscall_p): New function.
189 (linux_wait_1): Handle SYSCALL_SIGTRAP.
190 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
191 (linux_supports_catch_syscall): New function.
192 (linux_target_ops): Install it.
193 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
194 (the_low_target): Install it.
196 2016-01-12 Mike Frysinger <vapier@gentoo.org>
198 * acinclude.m4: Include new ../warning.m4 file.
199 * configure: Regenerated.
200 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
202 2016-01-12 Mike Frysinger <vapier@gentoo.org>
204 * ax.c (is_goto_target): Mark static.
205 * linux-low.c (register_addr): Likewise.
206 (linux_fetch_registers, linux_store_registers): Likewise.
207 * mem-break.c (any_persistent_commands): Fix old prototype.
208 (add_commands_to_breakpoint): Mark static.
209 * regcache.c (find_register_by_name): Delete unused func.
210 * remote-utils.c (hex_or_minus_one): Mark static.
211 * server.c (monitor_show_help): Mark static.
212 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
213 handle_v_requests): Likewise.
215 2016-01-12 Pedro Alves <palves@redhat.com>
217 Remove use of the registered trademark symbol throughout.
219 2016-01-08 Yao Qi <yao.qi@linaro.org>
221 * remote-utils.c (getpkt): If c is '\003', call target hook
224 2016-01-06 Yao Qi <yao.qi@linaro.org>
226 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
228 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
229 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
230 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
231 (thumb2_breakpoint): Declare.
232 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
234 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
235 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
236 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
238 2016-01-01 Joel Brobecker <brobecker@adacore.com>
240 * gdbreplay.c (gdbreplay_version): Change copyright year in
242 * server.c (gdbserver_version): Likewise.
244 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
246 * server.c (crc32_table): Delete.
247 (crc32): Use libiberty's xcrc32 function.
249 2015-12-22 Joel Brobecker <brobecker@adacore.com>
251 * lynx-low.c (lynx_delete_thread_callback): New function.
252 (lynx_mourn): Properly delete our process and all of its
253 threads. Remove call to clear_inferiors.
255 2015-12-22 Joel Brobecker <brobecker@adacore.com>
257 * target.c (thread_search_callback): Add check that
258 the thread_stopped target callback is not NULL before
261 2015-12-21 Yao Qi <yao.qi@linaro.org>
263 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
266 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
268 * server.c (handle_query): Call target_supports_software_single_step.
270 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
272 * linux-low.c (single_step): New function.
273 (linux_resume_one_lwp_throw): Call single_step.
274 (start_step_over): Likewise.
276 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
278 * Makefile.in (SFILES): Append arch/arm-linux.c,
279 arch/arm-get-next-pcs.c.
280 (arm-linux.o): New rule.
281 (arm-get-next-pcs.o): New rule.
282 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
284 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
285 to linux-aarch32-low.c.
286 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
287 (arm_breakpoint_len, thumb_breakpoint): Likewise.
288 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
289 (thumb2_breakpoint_len): Likewise.
290 (arm_is_thumb_mode): Make non-static.
291 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
292 from linux-aarch32-low.c.
293 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
294 (arm_breakpoint_len, thumb_breakpoint): Likewise.
295 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
296 (thumb2_breakpoint_len): Likewise.
297 (arm_is_thumb_mode): New declaration.
298 * linux-arm-low.c: Include arch/arm-linux.h
299 aarch/arm-get-next-pcs.h, sys/syscall.h.
300 (get_next_pcs_ops): New struct.
301 (get_next_pcs_addr_bits_remove): New function.
302 (get_next_pcs_is_thumb): New function.
303 (get_next_pcs_read_memory_unsigned_integer): Likewise.
304 (arm_sigreturn_next_pc): Likewise.
305 (get_next_pcs_syscall_next_pc): Likewise.
306 (arm_gdbserver_get_next_pcs): Likewise.
307 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
309 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
310 * server.h: Include gdb_vecs.h.
312 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
314 * Makefile.in (SFILES): Append common/common-regcache.c.
315 (OBS): Append common-regcache.o.
316 (common-regcache.o): New rule.
317 * regcache.c (init_register_cache): Initialize cache to
319 (regcache_raw_read_unsigned): New function.
320 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
321 register_status enum.
323 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
325 * linux-aarch64-low.c (the_low_targets): Rename
326 breakpoint_reinsert_addr to get_next_pcs.
327 * linux-arm-low.c (the_low_targets): Likewise.
328 * linux-bfin-low.c (the_low_targets): Likewise.
329 * linux-cris-low.c (the_low_targets): Likewise.
330 * linux-crisv32-low.c (the_low_targets): Likewise.
331 * linux-low.c (can_software_single_step): Likewise.
332 (install_software_single_step_breakpoints): New function.
333 (start_step_over): Use install_software_single_step_breakpoints.
334 * linux-low.h: New CORE_ADDR vector.
335 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
337 * linux-mips-low.c (the_low_targets): Likewise.
338 * linux-nios2-low.c (the_low_targets): Likewise.
339 * linux-sparc-low.c (the_low_targets): Likewise.
341 2015-12-17 Pedro Alves <palves@redhat.com>
343 * linux-low.c (linux_kill_one_lwp): Remove references to
345 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
347 (linux_init_signals): Delete.
348 (initialize_low): Adjust.
349 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
351 2015-12-16 Pedro Alves <palves@redhat.com>
353 * configure.ac (compiler warning flags): When testing a
354 -Wno-foo option, check whether -Wfoo works instead.
355 * configure: Regenerate.
357 2015-12-11 Don Breazeal <donb@codesourcery.com>
359 * server.c (process_serial_event): Don't exit from gdbserver
360 in remote mode if there are still active inferiors.
362 2015-12-11 Yao Qi <yao.qi@linaro.org>
364 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
365 arm_breakpoint_at if the process is 32-bit.
367 2015-12-11 Yao Qi <yao.qi@linaro.org>
369 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
372 2015-12-07 Yao Qi <yao.qi@linaro.org>
374 * configure.srv: Append arm.o to srv_tgtobj for
375 aarch64*-*-linux* target.
376 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
377 from linux-arm-low.c.
378 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
379 (arm_breakpoint_len, thumb_breakpoint): Likewise.
380 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
381 (thumb2_breakpoint_len): Likewise.
382 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
383 (arm_breakpoint_kinds): Likewise.
384 (arm_breakpoint_kind_from_pc): Likewise.
385 (arm_sw_breakpoint_from_kind): Likewise.
386 (arm_breakpoint_kind_from_current_state): Likewise.
387 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
388 (arm_sw_breakpoint_from_kind): Declare.
389 (arm_breakpoint_kind_from_current_state): Declare.
390 (arm_breakpoint_at): Declare.
391 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
392 arm_sw_breakpoint_from_kind if process is 32-bit.
393 (aarch64_breakpoint_kind_from_pc): New function.
394 (aarch64_breakpoint_kind_from_current_state): New function.
395 (the_low_target): Initialize fields breakpoint_kind_from_pc
396 and breakpoint_kind_from_current_state.
397 * linux-arm-low.c (arm_breakpoint_kinds): Move to
399 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
400 (arm_breakpoint, arm_breakpoint_len): Likewise.
401 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
402 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
403 (arm_is_thumb_mode): Likewise.
404 (arm_breakpoint_at): Likewise.
405 (arm_breakpoint_kind_from_pc): Likewise.
406 (arm_sw_breakpoint_from_kind): Likewise.
407 (arm_breakpoint_kind_from_current_state): Likewise.
410 2015-08-04 Yao Qi <yao.qi@linaro.org>
412 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
413 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
414 * server.c (extended_protocol): Remove "static".
415 * server.h (extended_protocol): Declare it.
417 2015-12-04 Josh Stone <jistone@redhat.com>
419 * target.h (struct target_ops) <arch_setup>: Rename to ...
420 (struct target_ops) <post_create_inferior>: ... this.
421 (target_arch_setup): Rename to ...
422 (target_post_create_inferior): ... this, calling post_create_inferior.
423 * server.c (start_inferior): Update target_arch_setup calls to
424 target_post_create_inferior.
425 * linux-low.c (linux_low_ptrace_options): Forward declare.
426 (linux_arch_setup): Update its comment for general use.
427 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
428 (struct linux_target_ops): Use linux_post_create_inferior.
429 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
430 to post_create_inferior.
431 * nto-low.c (struct nto_target_ops): Likewise.
432 * spu-low.c (struct spu_target_ops): Likewise.
433 * win32-low.c (struct win32_target_ops): Likewise.
435 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
437 * linux-arm-low.c: Remove duplicate arch/arm.h include.
439 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
441 * linux-arm-low.c (arm_reinsert_addr): Remove function.
442 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
443 * linux-cris-low.c (cris_reinsert_addr> Remove function.
444 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
445 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
446 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
447 * linux-mips-low.c (mips_reinsert_addr): Remove function.
448 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
449 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
450 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
451 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
452 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
454 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
456 * linux-low.c (linux_look_up_symbols): Don't call
457 linux_supports_traceclone.
458 * linux-low.h (thread_db_init): Remove use_events argument.
459 * thread-db.c (thread_db_use_event): Remove global variable.
460 (struct thread_db) <td_thr_event_enable_p>: Remove field.
461 (struct thread_db) <td_create_bp>: Remove field.
462 (thread_db_create_event): Remove function.
463 (thread_db_enable_reporting): Likewise.
464 (find_one_thread): Don't check for thread_db_use_events.
465 (attach_thread): Likewise.
466 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
467 (try_thread_db_load_1): Don't check for thread_db_use_events.
468 (thread_db_init): Remove use_events argument and thread events
470 (remove_thread_event_breakpoints): Remove function.
471 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
473 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
475 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
477 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
478 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
479 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
480 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
481 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
483 * linux-crisv32-low.c (cris_supports_hardware_single_step):
485 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
486 * linux-low.c (can_hardware_single_step): Use
487 supports_hardware_single_step.
488 (can_software_single_step): New function.
489 (start_step_over): Call can_software_single_step.
490 (linux_supports_hardware_single_step): New function.
491 (struct target_ops) <supports_software_single_step>: Initialize.
492 * linux-low.h (struct linux_target_ops)
493 <supports_hardware_single_step>: Initialize.
494 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
495 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
496 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
497 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
498 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
499 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
500 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
501 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
502 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
503 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
505 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
506 (struct linux_target_ops) <tile_supports_hardware_single_step>:
508 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
509 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
510 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
512 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
513 * target.h (struct target_ops): <supports_software_single_step>:
515 (target_supports_software_single_step): New macro.
517 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
519 * linux-low.c (linux_wait_1): Fix pc advance condition.
520 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
521 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
523 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
525 * linux-arm-low.c (arm_is_thumb_mode): New function.
526 (arm_breakpoint_at): Use arm_is_thumb_mode.
527 (arm_breakpoint_kind_from_current_state): New function.
528 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
530 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
531 (linux_breakpoint_kind_from_current_state): New function.
532 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
533 * linux-low.h (struct linux_target_ops)
534 <breakpoint_kind_from_current_state>: New field.
535 * target.h (struct target_ops): Likewise.
536 (target_breakpoint_kind_from_current_state): New macro.
538 2015-11-30 Pedro Alves <palves@redhat.com>
540 * linux-low.c (linux_resume): Wake up the event loop before
543 2015-11-30 Pedro Alves <palves@redhat.com>
545 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
547 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
549 * target.c (struct thread_search): New structure.
550 (thread_search_callback): New function.
551 (prev_general_thread): New global.
552 (prepare_to_access_memory, done_accessing_memory): New functions.
553 * target.h (prepare_to_access_memory, done_accessing_memory):
554 Replace macros with function declarations.
556 2015-11-30 Pedro Alves <palves@redhat.com>
559 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
560 report TARGET_WAITKIND_NO_RESUMED.
561 * remote-utils.c (prepare_resume_reply): Handle
562 TARGET_WAITKIND_NO_RESUMED.
563 * server.c (report_no_resumed): New global.
564 (handle_query) <qSupported>: Handle "no-resumed+". Report
565 "no-resumed+" support.
566 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
567 return error if the client doesn't support no-resumed events.
568 (push_stop_notification): New function.
569 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
570 events if the client supports them.
572 2015-11-30 Pedro Alves <palves@redhat.com>
574 * linux-low.c (thread_still_has_status_pending_p): Don't check
576 (lwp_resumed): New function.
577 (status_pending_p_callback): Return early if the LWP is not
578 supposed to be resumed.
580 2015-11-30 Pedro Alves <palves@redhat.com>
582 * linux-low.c (handle_extended_wait): Assert that the LWP's
583 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
584 thread create events, leave the new child's status pending.
585 (linux_low_filter_event): If GDB wants to hear about thread exit
586 events, leave the LWP marked dead and don't delete it.
587 (linux_wait_for_event_filtered): Don't check for thread exit.
588 (filter_exit_event): New function.
589 (linux_wait_1): Use it, when returning an exit event.
590 (linux_resume_one_lwp_throw): Assert that the LWP's
591 waitstatus is TARGET_WAITKIND_IGNORE.
592 * remote-utils.c (prepare_resume_reply): Handle
593 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
594 * server.c (report_thread_events): New global.
595 (handle_general_set): Handle QThreadEvents.
596 (handle_query) <qSupported>: Handle and report QThreadEvents+;
597 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
598 TARGET_WAITKIND_THREAD_EXITED.
599 * server.h (report_thread_events): Declare.
601 2015-11-30 Pedro Alves <palves@redhat.com>
603 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
604 the thread's last_resume_kind was resume_stop.
606 2015-11-30 Pedro Alves <palves@redhat.com>
608 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
611 2015-11-30 Pedro Alves <palves@redhat.com>
613 * server.c (handle_v_requests): Handle vCtrlC.
615 2015-11-30 Pedro Alves <palves@redhat.com>
617 * gdbthread.h (find_any_thread_of_pid): Declare.
618 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
620 * server.c (handle_query): If current_thread is NULL, look for
621 another thread of the selected process.
623 2015-11-26 Daniel Colascione <dancol@dancol.org>
624 Simon Marchi <simon.marchi@ericsson.com>
626 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
627 * server.c (handle_qxfer_threads_worker): Refactor to include thread
629 * target.h (struct target_ops) <thread_name>: New field.
630 (target_thread_name): New macro.
632 2015-11-23 Joel Brobecker <brobecker@adacore.com>
634 * regcache.h (regcache_invalidate_pid): Add declaration.
635 * regcache.c (regcache_invalidate_pid): New function, extracted
636 from regcache_invalidate.
637 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
638 Add trivial documentation comment.
639 * lynx-low.c: Use regcache_invalidate_pid instead of
642 2015-11-23 Joel Brobecker <brobecker@adacore.com>
644 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
645 and Elf64_auxv_t if the target is Android.
647 2015-11-22 Doug Evans <xdje42@gmail.com>
649 * target.h: #include <sys/types.h>.
651 2015-11-19 Pedro Alves <palves@redhat.com>
653 * linux-low.c (linux_process_qsupported): Change prototype.
655 * linux-low.h (struct linux_target_ops) <process_qsupported>:
657 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
658 and adjust to loop over all features.
659 * server.c (handle_query) <qSupported>: Adjust to call
660 target_process_qsupported once, passing it a vector of unprocessed
662 * target.h (struct target_ops) <process_qsupported>: Change
664 (target_process_qsupported): Adjust.
666 2015-11-19 Pedro Alves <palves@redhat.com>
668 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
670 * configure: Regenerate.
672 2015-11-19 Pedro Alves <palves@redhat.com>
674 * configure: Regenerate.
676 2015-11-19 Yao Qi <yao.qi@linaro.org>
678 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
681 2015-11-19 Yao Qi <yao.qi@linaro.org>
683 * linux-aarch64-low.c (enum aarch64_operand_type): New.
684 (struct aarch64_operand): Move enum out.
686 2015-11-19 Yao Qi <yao.qi@linaro.org>
688 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
689 struct user_fpsimd_state *.
690 (aarch64_store_fpregset): Likewise.
692 2015-11-19 Yao Qi <yao.qi@linaro.org>
694 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
695 struct user_pt_regs *.
696 (aarch64_store_gregset): Likewise.
698 2015-11-18 Pedro Alves <palves@redhat.com>
700 * Makefile.in (all_object_files): Add $IPA_OBJS.
702 2015-11-17 Pedro Alves <palves@redhat.com>
704 * win32-low.c (win32_resume): Use gdb_signal_from_host,
705 GDB_SIGNAL_0 and gdb_signal_to_string.
707 2015-11-17 Pedro Alves <palves@redhat.com>
709 * win32-low.c (handle_output_debug_string): Remove parameter.
710 (win32_kill): Remove our_status local and adjust call to
711 handle_output_debug_string.
712 (get_child_debug_event): Adjust call to
713 handle_output_debug_string.
715 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
717 * linux-mips-low.c (mips_fill_gregset): Add cast.
718 (mips_store_gregset): Likewise.
719 (mips_fill_fpregset): Likewise.
720 (mips_store_fpregset): Likewise.
722 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
724 * linux-mips-low.c (mips_add_watchpoint): Rename private to
727 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
729 * linux-mips-low.c (mips_linux_new_thread): Change type of
730 watch_type to enum target_hw_bp_type.
732 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
734 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
735 Change return type to arm_hwbp_type.
737 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
739 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
740 (arm_store_gregset): Likewise.
741 * linux-arm-low.c (arm_get_hwcap): Likewise.
742 (arm_read_description): Likewise.
744 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
746 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
748 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
750 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
751 (ppc_fill_vsxregset): Likewise.
752 (ppc_store_vsxregset): Likewise.
753 (ppc_fill_vrregset): Likewise.
754 (ppc_store_vrregset): Likewise.
755 (ppc_fill_evrregset): Likewise.
756 (ppc_store_evrregset): Likewise.
758 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
760 * linux-ppc-low.c (ppc_usrregs_info): Remove
762 (ppc_arch_setup): Move lower in file.
764 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
766 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
767 (ps_pdwrite): Likewise.
769 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
771 * linux-arm-low.c (arm_new_thread): Move pointer dereference
772 to after assert checks.
774 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
776 * proc-service.c (ps_pdread): Add/adjust casts.
777 (ps_pdwrite): Add/adjust casts.
779 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
781 * server.c (handle_search_memory_1): Cast return value of
784 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
786 * server.c (write_qxfer_response): Change type of data to
789 2015-10-29 Pedro Alves <palves@redhat.com>
791 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
793 2015-10-29 Pedro Alves <palves@redhat.com>
795 * tracepoint.c (clear_installed_tracepoints): Add casts.
797 2015-10-29 Pedro Alves <palves@redhat.com>
799 * server.c (handle_v_cont, process_serial_event): Add enum
800 gdb_signal casts to signal parsing code.
802 2015-10-29 Pedro Alves <palves@redhat.com>
804 * linux-low.h (NULL_REGSET): Define.
805 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
806 * linux-arm-low.c (arm_regsets): Likewise.
807 * linux-crisv32-low.c (cris_regsets): Likewise.
808 * linux-m68k-low.c (m68k_regsets): Likewise.
809 * linux-mips-low.c (mips_regsets): Likewise.
810 * linux-nios2-low.c (nios2_regsets): Likewise.
811 * linux-ppc-low.c (ppc_regsets): Likewise.
812 * linux-s390-low.c (s390_regsets): Likewise.
813 * linux-sh-low.c (sh_regsets): Likewise.
814 * linux-sparc-low.c (sparc_regsets): Likewise.
815 * linux-tic6x-low.c (tic6x_regsets): Likewise.
816 * linux-tile-low.c (tile_regsets): Likewise.
817 * linux-x86-low.c (x86_regsets): Likewise.
818 * linux-xtensa-low.c (xtensa_regsets): Likewise.
820 2015-10-29 Pedro Alves <palves@redhat.com>
822 * linux-low.h (NULL_REGSET): Define.
823 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
824 * linux-arm-low.c (arm_regsets): Likewise.
825 * linux-crisv32-low.c (cris_regsets): Likewise.
826 * linux-m68k-low.c (m68k_regsets): Likewise.
827 * linux-mips-low.c (mips_regsets): Likewise.
828 * linux-nios2-low.c (nios2_regsets): Likewise.
829 * linux-ppc-low.c (ppc_regsets): Likewise.
830 * linux-s390-low.c (s390_regsets): Likewise.
831 * linux-sh-low.c (sh_regsets): Likewise.
832 * linux-sparc-low.c (sparc_regsets): Likewise.
833 * linux-tic6x-low.c (tic6x_regsets): Likewise.
834 * linux-tile-low.c (tile_regsets): Likewise.
835 * linux-x86-low.c (x86_regsets): Likewise.
836 * linux-xtensa-low.c (xtensa_regsets): Likewise.
838 2015-10-26 Doug Evans <dje@google.com>
840 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
842 2015-10-26 Doug Evans <dje@google.com>
844 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
846 2015-10-26 Doug Evans <dje@google.com>
848 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
850 (attach_thread, find_new_threads_callback): Ditto.
852 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
854 * mem-break.h (set_breakpoint_data): Remove.
856 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
858 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
859 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
860 (initialize_low): Remove set_breakpoint_data call.
861 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
862 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
863 (initialize_low): Remove set_breakpoint_data call.
864 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
865 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
866 (initialize_low): Remove set_breakpoint_data call.
868 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
870 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
871 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
872 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
873 * target.h (target_breakpoint_kind_from_pc): New macro.
875 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
877 * linux-low.c (default_breakpoint_kind_from_pc): New function.
878 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
879 the default breakpoint kind.
881 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
883 * linux-arm-low.c (arm_supports_z_point_type): Add software
886 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
888 * linux-arm-low.c: Refactor breakpoint definitions.
889 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
890 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
892 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
894 * Makefile.in: Add arm.c/o.
895 * configure.srv: Likewise.
896 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
897 (arm_breakpoint_kind_from_pc): New function.
898 (arm_sw_breakpoint_from_kind): Return proper kind.
899 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
901 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
903 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
905 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
906 (struct raw_breakpoint) <size>: Remove.
907 (struct raw_breakpoint) <kind>: Add.
908 (bp_size): New function.
909 (bp_opcode): Likewise.
910 (find_raw_breakpoint_at): Adjust for kind.
911 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
912 (remove_memory_breakpoint): Adjust for kind call bp_size.
913 (set_raw_breakpoint_at): Adjust for kind.
914 (set_breakpoint): Likewise.
915 (set_breakpoint_at): Call breakpoint_kind_from_pc.
916 (delete_raw_breakpoint): Adjust for kind.
917 (delete_breakpoint): Likewise.
918 (find_gdb_breakpoint): Likewise.
919 (set_gdb_breakpoint_1): Likewise.
920 (set_gdb_breakpoint): Likewise.
921 (delete_gdb_breakpoint_1): Likewise.
922 (delete_gdb_breakpoint): Likewise.
923 (uninsert_raw_breakpoint): Likewise.
924 (reinsert_raw_breakpoint): Likewise.
925 (set_breakpoint_data): Remove.
926 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
927 (check_mem_read): Adjust for kind call bp_size.
928 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
929 (clone_one_breakpoint): Adjust for kind.
930 * mem-break.h (set_gdb_breakpoint): Likewise.
931 (delete_gdb_breakpoint): Likewise.
932 * server.c (process_serial_event): Likewise.
934 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
936 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
937 (struct linux_target_ops) <breakpoint>: Remove.
938 (struct linux_target_ops) <breakpoint_len>: Remove.
939 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
940 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
941 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
942 (arm_sw_breakpoint_from_kind): New function.
943 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
944 (struct linux_target_ops) <breakpoint>: Remove.
945 (struct linux_target_ops) <breakpoint_len>: Remove.
946 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
947 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
948 * linux-cris-low.c (cris_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-crisv32-low.c (cris_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-low.c (linux_wait_1): Call breakpoint_kind_from_pc
959 and sw_breakpoint_from_kind to increment the pc.
960 (linux_breakpoint_kind_from_pc): New function.
961 (linux_sw_breakpoint_from_kind): New function.
962 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
963 (initialize_low): Call breakpoint_kind_from_pc and
964 sw_breakpoint_from_kind to replace breakpoint_data/len.
965 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
967 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
968 * linux-m32r-low.c (m32r_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-m68k-low.c (m68k_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-mips-low.c (mips_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-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_sw_breakpoint_from_kind): New function.
994 (struct linux_target_ops) <breakpoint>: Remove.
995 (struct linux_target_ops) <breakpoint_len>: Remove.
996 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
997 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
998 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
999 (struct linux_target_ops) <breakpoint>: Remove.
1000 (struct linux_target_ops) <breakpoint_len>: Remove.
1001 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1002 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1003 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
1004 (struct linux_target_ops) <breakpoint>: Remove.
1005 (struct linux_target_ops) <breakpoint_len>: Remove.
1006 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1007 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1008 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
1009 (struct linux_target_ops) <breakpoint>: Remove.
1010 (struct linux_target_ops) <breakpoint_len>: Remove.
1011 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1012 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1013 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
1014 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
1015 (struct linux_target_ops) <breakpoint>: Remove.
1016 (struct linux_target_ops) <breakpoint_len>: Remove.
1017 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1018 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1019 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
1020 (struct linux_target_ops) <breakpoint>: Remove.
1021 (struct linux_target_ops) <breakpoint_len>: Remove.
1022 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
1023 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
1025 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
1027 * linux-cris-low.c (cris_get_pc): Remove void arg.
1029 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1031 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
1034 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
1036 * inferiors.c (thread_pid_matches_callback): New function.
1037 (find_thread_process): New function.
1038 (remove_thread): Reset current_thread.
1039 (remove_process): Assert threads have been removed first.
1041 2015-10-15 Yao Qi <yao.qi@linaro.org>
1043 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
1045 (aarch64_remove_point): Likewise.
1046 * regcache.c (regcache_register_size): New function.
1048 2015-10-12 Yao Qi <yao.qi@linaro.org>
1050 * linux-aarch64-low.c: Update all callers as emit_load_store
1051 is renamed to aarch64_emit_load_store.
1053 2015-10-12 Yao Qi <yao.qi@linaro.org>
1055 * linux-aarch64-low.c: Update all callers of function renaming
1056 from emit_insn to aarch64_emit_insn.
1058 2015-10-12 Yao Qi <yao.qi@linaro.org>
1060 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
1061 arch/aarch64-insn.h.
1062 (struct aarch64_memory_operand): Likewise.
1064 (emit_insn): Move to arch/aarch64-insn.c.
1065 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
1066 (emit_load_store): Move to arch/aarch64-insn.c.
1067 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
1068 (can_encode_int32): Remove.
1070 2015-10-12 Yao Qi <yao.qi@linaro.org>
1072 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
1073 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
1074 (aarch64_relocate_instruction): Likewise.
1075 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
1076 (struct aarch64_insn_visitor): Likewise.
1078 2015-10-12 Yao Qi <yao.qi@linaro.org>
1080 * linux-aarch64-low.c (struct aarch64_insn_data): New.
1081 (struct aarch64_insn_visitor): New.
1082 (struct aarch64_insn_relocation_data): New.
1083 (aarch64_ftrace_insn_reloc_b): New function.
1084 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
1085 (aarch64_ftrace_insn_reloc_cb): Likewise.
1086 (aarch64_ftrace_insn_reloc_tb): Likewise.
1087 (aarch64_ftrace_insn_reloc_adr): Likewise.
1088 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
1089 (aarch64_ftrace_insn_reloc_others): Likewise.
1091 (aarch64_relocate_instruction): Use visitor.
1093 2015-10-12 Yao Qi <yao.qi@linaro.org>
1095 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
1096 int. Add argument buf.
1097 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
1098 aarch64_relocate_instruction.
1100 2015-10-12 Yao Qi <yao.qi@linaro.org>
1102 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
1103 argument insn. Remove local variable insn. Don't call
1105 (aarch64_install_fast_tracepoint_jump_pad): Call
1108 2015-09-30 Yao Qi <yao.qi@linaro.org>
1110 * linux-aarch64-low.c (emit_movk): Shorten a long line.
1111 (emit_load_store_pair): Likewise.
1113 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1115 * dll.c (match_dll): Add cast(s).
1116 (unloaded_dll): Likewise.
1117 * linux-low.c (second_thread_of_pid_p): Likewise.
1118 (delete_lwp_callback): Likewise.
1119 (count_events_callback): Likewise.
1120 (select_event_lwp_callback): Likewise.
1121 (linux_set_resume_request): Likewise.
1122 * server.c (accumulate_file_name_length): Likewise.
1123 (emit_dll_description): Likewise.
1124 (handle_qxfer_threads_worker): Likewise.
1125 (visit_actioned_threads): Likewise.
1126 * thread-db.c (any_thread_of): Likewise.
1127 * tracepoint.c (same_process_p): Likewise.
1128 (match_blocktype): Likewise.
1129 (build_traceframe_info_xml): Likewise.
1131 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
1133 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
1135 (gdb_unparse_agent_expr): Likewise.
1136 * hostio.c (require_data): Likewise.
1137 (handle_pread): Likewise.
1138 * linux-low.c (disable_regset): Likewise.
1139 (fetch_register): Likewise.
1140 (store_register): Likewise.
1141 (get_dynamic): Likewise.
1142 (linux_qxfer_libraries_svr4): Likewise.
1143 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
1144 (set_fast_tracepoint_jump): Likewise.
1145 (uninsert_fast_tracepoint_jumps_at): Likewise.
1146 (reinsert_fast_tracepoint_jumps_at): Likewise.
1147 (validate_inserted_breakpoint): Likewise.
1148 (clone_agent_expr): Likewise.
1149 * regcache.c (init_register_cache): Likewise.
1150 * remote-utils.c (putpkt_binary_1): Likewise.
1151 (decode_M_packet): Likewise.
1152 (decode_X_packet): Likewise.
1153 (look_up_one_symbol): Likewise.
1154 (relocate_instruction): Likewise.
1155 (monitor_output): Likewise.
1156 * server.c (handle_search_memory): Likewise.
1157 (handle_qxfer_exec_file): Likewise.
1158 (handle_qxfer_libraries): Likewise.
1159 (handle_qxfer): Likewise.
1160 (handle_query): Likewise.
1161 (handle_v_cont): Likewise.
1162 (handle_v_run): Likewise.
1163 (captured_main): Likewise.
1164 * target.c (write_inferior_memory): Likewise.
1165 * thread-db.c (try_thread_db_load_from_dir): Likewise.
1166 * tracepoint.c (init_trace_buffer): Likewise.
1167 (add_tracepoint_action): Likewise.
1168 (add_traceframe): Likewise.
1169 (add_traceframe_block): Likewise.
1170 (cmd_qtdpsrc): Likewise.
1171 (cmd_qtdv): Likewise.
1172 (cmd_qtstatus): Likewise.
1173 (response_source): Likewise.
1174 (response_tsv): Likewise.
1175 (cmd_qtnotes): Likewise.
1176 (gdb_collect): Likewise.
1177 (initialize_tracepoint): Likewise.
1179 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1181 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
1182 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
1183 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
1185 (enum aarch64_condition_codes): New enum.
1186 (w0): New static global.
1189 (struct aarch64_memory_operand) <type>: New
1190 MEMORY_OPERAND_POSTINDEX type.
1191 (postindex_memory_operand): New helper function.
1192 (emit_ret): New function.
1193 (emit_load_store_pair): New function, factored out of emit_stp
1194 with support for MEMORY_OPERAND_POSTINDEX.
1195 (emit_stp): Rewrite using emit_load_store_pair.
1196 (emit_ldp): New function.
1197 (emit_load_store): Likewise.
1198 (emit_ldr): Mention post-index instruction in comment.
1199 (emit_ldrh): New function.
1200 (emit_ldrb): New function.
1201 (emit_ldrsw): Mention post-index instruction in comment.
1202 (emit_str): Likewise.
1203 (emit_subs): New function.
1204 (emit_cmp): Likewise.
1205 (emit_and): Likewise.
1206 (emit_orr): Likewise.
1207 (emit_orn): Likewise.
1208 (emit_eor): Likewise.
1209 (emit_mvn): Likewise.
1210 (emit_lslv): Likewise.
1211 (emit_lsrv): Likewise.
1212 (emit_asrv): Likewise.
1213 (emit_mul): Likewise.
1214 (emit_sbfm): Likewise.
1215 (emit_sbfx): Likewise.
1216 (emit_ubfm): Likewise.
1217 (emit_ubfx): Likewise.
1218 (emit_csinc): Likewise.
1219 (emit_cset): Likewise.
1220 (emit_nop): Likewise.
1221 (emit_ops_insns): New helper function.
1222 (emit_pop): Likewise.
1223 (emit_push): Likewise.
1224 (aarch64_emit_prologue): New function.
1225 (aarch64_emit_epilogue): Likewise.
1226 (aarch64_emit_add): Likewise.
1227 (aarch64_emit_sub): Likewise.
1228 (aarch64_emit_mul): Likewise.
1229 (aarch64_emit_lsh): Likewise.
1230 (aarch64_emit_rsh_signed): Likewise.
1231 (aarch64_emit_rsh_unsigned): Likewise.
1232 (aarch64_emit_ext): Likewise.
1233 (aarch64_emit_log_not): Likewise.
1234 (aarch64_emit_bit_and): Likewise.
1235 (aarch64_emit_bit_or): Likewise.
1236 (aarch64_emit_bit_xor): Likewise.
1237 (aarch64_emit_bit_not): Likewise.
1238 (aarch64_emit_equal): Likewise.
1239 (aarch64_emit_less_signed): Likewise.
1240 (aarch64_emit_less_unsigned): Likewise.
1241 (aarch64_emit_ref): Likewise.
1242 (aarch64_emit_if_goto): Likewise.
1243 (aarch64_emit_goto): Likewise.
1244 (aarch64_write_goto_address): Likewise.
1245 (aarch64_emit_const): Likewise.
1246 (aarch64_emit_call): Likewise.
1247 (aarch64_emit_reg): Likewise.
1248 (aarch64_emit_pop): Likewise.
1249 (aarch64_emit_stack_flush): Likewise.
1250 (aarch64_emit_zero_ext): Likewise.
1251 (aarch64_emit_swap): Likewise.
1252 (aarch64_emit_stack_adjust): Likewise.
1253 (aarch64_emit_int_call_1): Likewise.
1254 (aarch64_emit_void_call_2): Likewise.
1255 (aarch64_emit_eq_goto): Likewise.
1256 (aarch64_emit_ne_goto): Likewise.
1257 (aarch64_emit_lt_goto): Likewise.
1258 (aarch64_emit_le_goto): Likewise.
1259 (aarch64_emit_gt_goto): Likewise.
1260 (aarch64_emit_ge_got): Likewise.
1261 (aarch64_emit_ops_impl): New static global variable.
1262 (aarch64_emit_ops): New target function, return
1263 &aarch64_emit_ops_impl.
1264 (struct linux_target_ops): Install it.
1266 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1268 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
1269 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
1271 * linux-aarch64-ipa.c: New file.
1272 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
1274 (aarch64_get_thread_area): New target method.
1275 (extract_signed_bitfield): New helper function.
1276 (aarch64_decode_ldr_literal): New function.
1277 (enum aarch64_opcodes): New enum.
1278 (struct aarch64_register): New struct.
1279 (struct aarch64_operand): New struct.
1280 (x0): New static global.
1289 (aarch64_register): New helper function.
1290 (register_operand): Likewise.
1291 (immediate_operand): Likewise.
1292 (struct aarch64_memory_operand): New struct.
1293 (offset_memory_operand): New helper function.
1294 (preindex_memory_operand): Likewise.
1295 (enum aarch64_system_control_registers): New enum.
1296 (ENCODE): New macro.
1297 (emit_insn): New helper function.
1298 (emit_b): New function.
1299 (emit_bcond): Likewise.
1300 (emit_cb): Likewise.
1301 (emit_tb): Likewise.
1302 (emit_blr): Likewise.
1303 (emit_stp): Likewise.
1304 (emit_ldp_q_offset): Likewise.
1305 (emit_stp_q_offset): Likewise.
1306 (emit_load_store): Likewise.
1307 (emit_ldr): Likewise.
1308 (emit_ldrsw): Likewise.
1309 (emit_str): Likewise.
1310 (emit_ldaxr): Likewise.
1311 (emit_stxr): Likewise.
1312 (emit_stlr): Likewise.
1313 (emit_data_processing_reg): Likewise.
1314 (emit_data_processing): Likewise.
1315 (emit_add): Likewise.
1316 (emit_sub): Likewise.
1317 (emit_mov): Likewise.
1318 (emit_movk): Likewise.
1319 (emit_mov_addr): Likewise.
1320 (emit_mrs): Likewise.
1321 (emit_msr): Likewise.
1322 (emit_sevl): Likewise.
1323 (emit_wfe): Likewise.
1324 (append_insns): Likewise.
1325 (can_encode_int32_in): New helper function.
1326 (aarch64_relocate_instruction): New function.
1327 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
1328 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
1329 (struct linux_target_ops): Install aarch64_get_thread_area,
1330 aarch64_install_fast_tracepoint_jump_pad and
1331 aarch64_get_min_fast_tracepoint_insn_len.
1333 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
1335 * Makefile.in (aarch64-insn.o): New rule.
1336 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
1338 2015-09-21 Yao Qi <yao.qi@linaro.org>
1340 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
1342 2015-09-21 Yao Qi <yao.qi@linaro.org>
1344 * tracepoint.c (max_jump_pad_size): Remove.
1346 2015-09-18 Yao Qi <yao.qi@linaro.org>
1348 * linux-aarch64-low.c: Don't include sys/uio.h.
1349 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
1351 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
1353 * tracepoint.c (eval_result_type): Change prototype.
1354 (condition_true_at_tracepoint): Fix argument to compiled_cond.
1356 2015-09-15 Pedro Alves <palves@redhat.com>
1358 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
1359 Check whether to report exec events instead of checking whether
1360 multiprocess is enabled.
1362 2015-09-15 Pedro Alves <palves@redhat.com>
1365 * remote-utils.c (prepare_resume_reply): Merge
1366 TARGET_WAITKIND_VFORK_DONE switch case with the
1367 TARGET_WAITKIND_FORKED case.
1369 2015-09-15 Yao Qi <yao.qi@linaro.org>
1371 * server.c (handle_query): Check string comparison using
1372 "else if" instead of "if".
1374 2015-09-15 Yao Qi <yao.qi@linaro.org>
1376 * server.c (vCont_supported): New global variable.
1377 (handle_query): Set vCont_supported to 1 if "vContSupported+"
1378 matches. Append ";vContSupported+" to own_buf.
1379 (handle_v_requests): Append ";s;S" to own_buf if target supports
1380 hardware single step or vCont_supported is false.
1381 (capture_main): Set vCont_supported to zero.
1383 2015-09-15 Yao Qi <yao.qi@linaro.org>
1385 * linux-low.c (linux_supports_conditional_breakpoints): Rename
1387 (linux_supports_hardware_single_step): ... New function.
1388 (linux_target_ops): Update.
1389 * lynx-low.c (lynx_target_ops): Set field
1390 supports_hardware_single_step to target_can_do_hardware_single_step.
1391 * nto-low.c (nto_target_ops): Likewise.
1392 * spu-low.c (spu_target_ops): Likewise.
1393 * win32-low.c (win32_target_ops): Likewise.
1394 * target.c (target_can_do_hardware_single_step): New function.
1395 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1396 Remove. <supports_hardware_single_step>: New field.
1397 (target_supports_conditional_breakpoints): Remove.
1398 (target_supports_hardware_single_step): New macro.
1399 (target_can_do_hardware_single_step): Declare.
1400 * server.c (handle_query): Use target_supports_hardware_single_step
1401 instead of target_supports_conditional_breakpoints.
1403 2015-09-15 Yao Qi <yao.qi@linaro.org>
1405 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
1407 (struct linux_target_ops the_low_target): Install
1408 aarch64_linux_siginfo_fixup.
1410 2015-09-11 Don Breazeal <donb@codesourcery.com>
1411 Luis Machado <lgustavo@codesourcery.com>
1413 * linux-low.c (linux_mourn): Static declaration.
1414 (linux_arch_setup): Move in front of
1415 handle_extended_wait.
1416 (linux_arch_setup_thread): New function.
1417 (handle_extended_wait): Handle exec events. Call
1418 linux_arch_setup_thread. Make event_lwp argument a
1419 pointer-to-a-pointer.
1420 (check_zombie_leaders): Do not check stopped threads.
1421 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
1422 (linux_low_filter_event): Add lwp and thread for exec'ing
1423 non-leader thread if leader thread has been deleted.
1424 Refactor code into linux_arch_setup_thread and call it.
1425 Pass child lwp pointer by reference to handle_extended_wait.
1426 (linux_wait_for_event_filtered): Update comment.
1427 (linux_wait_1): Prevent clobbering exec event status.
1428 (linux_supports_exec_events): New function.
1429 (linux_target_ops) <supports_exec_events>: Initialize new member.
1430 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
1432 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
1433 * server.c (report_exec_events): New global variable.
1434 (handle_query): Handle qSupported query for exec-events feature.
1435 (captured_main): Initialize report_exec_events.
1436 * server.h (report_exec_events): Declare new global variable.
1437 * target.h (struct target_ops) <supports_exec_events>: New
1439 (target_supports_exec_events): New macro.
1440 * win32-low.c (win32_target_ops) <supports_exec_events>:
1441 Initialize new member.
1443 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
1445 * linux-low.c (linux_low_enable_btrace): Remove.
1446 (linux_target_ops): Replace linux_low_enable_btrace with
1447 linux_enable_btrace.
1449 2015-09-03 Yao Qi <yao.qi@linaro.org>
1451 * linux-aarch64-low.c (aarch64_insert_point): Call
1452 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
1455 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1457 * linux-low.c (check_stopped_by_breakpoint): Use
1458 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
1460 2015-08-27 Pedro Alves <palves@redhat.com>
1462 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
1464 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
1466 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
1467 the XNEW-family equivalent.
1468 (compile_bytecodes): Likewise.
1469 * dll.c (loaded_dll): Likewise.
1470 * event-loop.c (append_callback_event): Likewise.
1471 (create_file_handler): Likewise.
1472 (create_file_event): Likewise.
1473 * hostio.c (handle_open): Likewise.
1474 * inferiors.c (add_thread): Likewise.
1475 (add_process): Likewise.
1476 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
1477 * linux-arm-low.c (arm_new_process): Likewise.
1478 (arm_new_thread): Likewise.
1479 * linux-low.c (add_to_pid_list): Likewise.
1480 (linux_add_process): Likewise.
1481 (handle_extended_wait): Likewise.
1482 (add_lwp): Likewise.
1483 (enqueue_one_deferred_signal): Likewise.
1484 (enqueue_pending_signal): Likewise.
1485 (linux_resume_one_lwp_throw): Likewise.
1486 (linux_resume_one_thread): Likewise.
1487 (linux_read_memory): Likewise.
1488 (linux_write_memory): Likewise.
1489 * linux-mips-low.c (mips_linux_new_process): Likewise.
1490 (mips_linux_new_thread): Likewise.
1491 (mips_add_watchpoint): Likewise.
1492 * linux-x86-low.c (initialize_low_arch): Likewise.
1493 * lynx-low.c (lynx_add_process): Likewise.
1494 * mem-break.c (set_raw_breakpoint_at): Likewise.
1495 (set_breakpoint): Likewise.
1496 (add_condition_to_breakpoint): Likewise.
1497 (add_commands_to_breakpoint): Likewise.
1498 (clone_agent_expr): Likewise.
1499 (clone_one_breakpoint): Likewise.
1500 * regcache.c (new_register_cache): Likewise.
1501 * remote-utils.c (look_up_one_symbol): Likewise.
1502 * server.c (queue_stop_reply): Likewise.
1503 (start_inferior): Likewise.
1504 (queue_stop_reply_callback): Likewise.
1505 (handle_target_event): Likewise.
1506 * spu-low.c (fetch_ppc_memory): Likewise.
1507 (store_ppc_memory): Likewise.
1508 * target.c (set_target_ops): Likewise.
1509 * thread-db.c (thread_db_load_search): Likewise.
1510 (try_thread_db_load_1): Likewise.
1511 * tracepoint.c (add_tracepoint): Likewise.
1512 (add_tracepoint_action): Likewise.
1513 (create_trace_state_variable): Likewise.
1514 (cmd_qtdpsrc): Likewise.
1515 (cmd_qtro): Likewise.
1516 (add_while_stepping_state): Likewise.
1517 * win32-low.c (child_add_thread): Likewise.
1518 (get_image_name): Likewise.
1520 2015-08-25 Yao Qi <yao.qi@linaro.org>
1522 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
1524 2015-08-25 Yao Qi <yao.qi@linaro.org>
1526 * Makefile.in (aarch64-linux.o): New rule.
1527 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
1529 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
1530 (aarch64_init_debug_reg_state): Make it extern.
1531 (aarch64_linux_prepare_to_resume): Remove.
1533 2015-08-25 Yao Qi <yao.qi@linaro.org>
1535 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
1536 lwp_arch_private_info and ptid_of_lwp.
1538 2015-08-25 Yao Qi <yao.qi@linaro.org>
1540 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
1541 Find proc_info by find_process_pid. All callers updated.
1543 2015-08-25 Yao Qi <yao.qi@linaro.org>
1545 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
1547 (debug_reg_change_callback): Remove.
1548 (aarch64_notify_debug_reg_change): Remove.
1550 2015-08-25 Yao Qi <yao.qi@linaro.org>
1552 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
1553 Call current_lwp_ptid.
1555 2015-08-25 Yao Qi <yao.qi@linaro.org>
1557 * linux-aarch64-low.c (debug_reg_change_callback): Use
1560 2015-08-25 Yao Qi <yao.qi@linaro.org>
1562 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
1564 2015-08-25 Yao Qi <yao.qi@linaro.org>
1566 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
1568 2015-08-25 Yao Qi <yao.qi@linaro.org>
1570 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
1573 2015-08-25 Yao Qi <yao.qi@linaro.org>
1575 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
1577 (debug_reg_change_callback): Remove argument entry and add argument
1578 lwp. Remove local variable thread. Don't print thread id in the
1579 debugging output. Don't check whether pid of thread equals to pid.
1580 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
1581 iterate_over_lwps instead find_inferior.
1583 2015-08-24 Pedro Alves <palves@redhat.com>
1585 * inferiors.c (get_first_process): New function.
1586 * inferiors.h (get_first_process): New declaration.
1587 * remote-utils.c (read_ptid): Default to the first process in the
1588 list, instead of to the current thread's process.
1590 2015-08-24 Pedro Alves <palves@redhat.com>
1592 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
1593 * event-loop.c: Likewise.
1594 * remote-utils.c: Likewise.
1595 * tracepoint.c: Likewise.
1597 2015-08-24 Pedro Alves <palves@redhat.com>
1599 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
1602 2015-08-21 Pedro Alves <palves@redhat.com>
1604 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
1605 instead of literal 1.
1607 2015-08-21 Pedro Alves <palves@redhat.com>
1609 * tdesc.c (default_description): Explicitly zero-initialize.
1611 2015-08-21 Pedro Alves <palves@redhat.com>
1614 * inferiors.c (remove_thread): Discard any pending stop reply for
1616 * server.c (remove_all_on_match_pid): Rename to ...
1617 (remove_all_on_match_ptid): ... this. Work with a filter ptid
1619 (discard_queued_stop_replies): Change parameter to a ptid. Now
1621 (handle_v_kill, kill_inferior_callback, captured_main)
1622 (process_serial_event): Adjust.
1623 * server.h (discard_queued_stop_replies): Declare.
1625 2015-08-21 Pedro Alves <palves@redhat.com>
1627 * linux-low.c (wait_for_sigstop): Always switch to no thread
1628 selected if the previously current thread dies.
1629 * lynx-low.c (lynx_request_interrupt): Use the first thread's
1630 process instead of the current thread's.
1631 * remote-utils.c (input_interrupt): Don't check if there's no
1633 * server.c (gdb_read_memory, gdb_write_memory): If setting the
1634 current thread to the general thread fails, error out.
1635 (handle_qxfer_auxv, handle_qxfer_libraries)
1636 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
1637 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
1638 (handle_query): Check if there's a thread selected instead of
1639 checking whether there's any thread in the thread list.
1640 (handle_qxfer_threads, handle_qxfer_btrace)
1641 (handle_qxfer_btrace_conf): Don't error out early if there's no
1642 thread in the thread list.
1643 (handle_v_cont, myresume): Don't set the current thread to the
1645 (process_serial_event) <Hg handling>: Also set thread_id if the
1646 previous general thread is still alive.
1647 (process_serial_event) <g/G handling>: If setting the current
1648 thread to the general thread fails, error out.
1649 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
1650 thread's lwp instead of the current thread's.
1651 * target.c (set_desired_thread): If the desired thread was not
1652 found, leave the current thread pointing to NULL. Return an int
1653 (boolean) indicating success.
1654 * target.h (set_desired_thread): Change return type to int.
1656 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
1658 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
1659 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
1661 (ps_get_thread_area): New function.
1663 2015-08-19 Gary Benson <gbenson@redhat.com>
1665 * hostio.c (handle_pread): Do not attempt to read more data
1666 than hostio_reply_with_data can fit in a packet.
1668 2015-08-18 Joel Brobecker <brobecker@adacore.com>
1670 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
1672 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
1674 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
1676 2015-08-06 Pedro Alves <palves@redhat.com>
1678 * tracepoint.c (expr_eval_result): Now an int.
1680 2015-08-06 Pedro Alves <palves@redhat.com>
1682 * gdbthread.h (struct regcache): Forward declare.
1683 (struct thread_info) <regcache_data>: Now a struct regcache
1685 * inferiors.c (inferior_regcache_data)
1686 (set_inferior_regcache_data): Now work with struct regcache
1688 * inferiors.h (struct regcache): Forward declare.
1689 (inferior_regcache_data, set_inferior_regcache_data): Now work
1690 with struct regcache pointers.
1691 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
1692 (free_register_cache_thread): Remove struct regcache pointer
1695 2015-08-06 Pedro Alves <palves@redhat.com>
1697 * server.c (captured_main): On error, print the exception message
1698 to stderr, and if run_once is set, throw a quit.
1700 2015-08-06 Pedro Alves <palves@redhat.com>
1702 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
1705 2015-08-06 Pedro Alves <palves@redhat.com>
1707 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
1708 reading beyond the passed in buffer length.
1710 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
1712 * tracepoint.c (symbol_list) <required>: Remove.
1714 2015-08-06 Pedro Alves <palves@redhat.com>
1716 * linux-low.c (handle_extended_wait): Set the fork child's suspend
1717 count if stopping and suspending threads.
1718 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
1719 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
1720 (linux_detach): Complete an ongoing step-over.
1721 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
1723 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
1724 (linux_wait_1): If passing a signal to the inferior after
1725 finishing a step-over, unsuspend and re-resume all lwps. If we
1726 see a single-step event but the thread should be continuing, don't
1727 pass the trap to gdb.
1728 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
1729 internal_error instead of gdb_assert.
1730 (enqueue_pending_signal): New function.
1731 (check_ptrace_stopped_lwp_gone): Add debug output.
1732 (start_step_over): Use internal_error instead of gdb_assert.
1733 (complete_ongoing_step_over): New function.
1734 (linux_resume_one_thread): Don't resume a suspended thread.
1735 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
1738 2015-08-06 Pedro Alves <palves@redhat.com>
1740 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
1741 (linux_thread_alive): Use lwp_is_marked_dead.
1742 (extended_event_reported): Delete.
1743 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
1744 instead of extended_event_reported.
1745 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
1747 (lwp_is_marked_dead): New function.
1748 (lwp_running): Use lwp_is_marked_dead.
1749 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
1752 2015-08-06 Pedro Alves <palves@redhat.com>
1754 * linux-low.c (linux_wait_1): Move fork event output out of the
1755 !report_to_gdb check. Pass event_child->waitstatus to
1756 target_waitstatus_to_string instead of ourstatus.
1758 2015-08-04 Yao Qi <yao.qi@linaro.org>
1760 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
1761 if current_thread is 32 bit.
1763 2015-08-04 Yao Qi <yao.qi@linaro.org>
1765 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1766 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1767 * server.c (extended_protocol): Remove "static".
1768 * server.h (extended_protocol): Declare it.
1770 2015-08-04 Yao Qi <yao.qi@linaro.org>
1772 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
1773 both aarch64 and aarch32.
1774 (aarch64_set_pc): Likewise.
1776 2015-08-04 Yao Qi <yao.qi@linaro.org>
1778 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
1779 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
1780 arm-with-neon.xml to srv_xmlfiles.
1781 * linux-aarch64-low.c: Include linux-aarch32-low.h.
1782 (is_64bit_tdesc): New function.
1783 (aarch64_linux_read_description): New function.
1784 (aarch64_arch_setup): Call aarch64_linux_read_description.
1785 (regs_info): Rename to regs_info_aarch64.
1786 (aarch64_regs_info): Return right regs_info.
1787 (initialize_low_arch): Call initialize_low_arch_aarch32.
1789 2015-08-04 Yao Qi <yao.qi@linaro.org>
1791 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
1792 * linux-aarch32-low.c: New file.
1793 * linux-aarch32-low.h: New file.
1794 * linux-arm-low.c (arm_fill_gregset): Move it to
1795 linux-aarch32-low.c.
1796 (arm_store_gregset): Likewise.
1797 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
1798 (arm_store_vfpregset): Call arm_store_vfpregset_num.
1799 (arm_arch_setup): Check if PTRACE_GETREGSET works.
1800 (regs_info): Rename to regs_info_arm.
1801 (arm_regs_info): Return regs_info_aarch32 if
1802 have_ptrace_getregset is 1 and target description is
1803 arm_with_neon or arm_with_vfpv3.
1804 (initialize_low_arch): Don't call init_registers_arm_with_neon.
1805 Call initialize_low_arch_aarch32 instead.
1807 2015-08-04 Yao Qi <yao.qi@linaro.org>
1809 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
1810 * linux-low.c: ... here.
1811 * linux-low.h (have_ptrace_getregset): Declare it.
1813 2015-08-04 Pedro Alves <palves@redhat.com>
1815 * thread-db.c (struct thread_db): Use new typedefs.
1816 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
1818 (disable_thread_event_reporting): Cast result of dlsym to
1819 destination function pointer type.
1820 (thread_db_mourn): Use td_ta_delete_ftype.
1822 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
1824 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
1826 (CDX_BREAKPOINT): Define for R2.
1827 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
1828 (the_low_target): Add comments.
1830 2015-07-30 Yao Qi <yao.qi@linaro.org>
1832 * linux-arm-low.c (arm_hwcap): Remove it.
1833 (arm_read_description): New local variable arm_hwcap. Don't
1834 set arm_hwcap to zero.
1836 2015-07-30 Yao Qi <yao.qi@linaro.org>
1838 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
1839 Use regcache->tdesc instead.
1840 (arm_store_wmmxregset): Likewise.
1841 (arm_fill_vfpregset): Likewise.
1842 (arm_store_vfpregset): Likewise.
1844 2015-07-30 Yao Qi <yao.qi@linaro.org>
1846 * linux-arm-low.c: Include arch/arm.h.
1847 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
1848 (arm_store_gregset): Likewise.
1850 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
1852 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
1853 ptrace's 4th parameter.
1855 2015-07-27 Yao Qi <yao.qi@linaro.org>
1857 * configure.srv (case aarch64*-*-linux*): Don't set
1860 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
1862 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
1864 * linux-arm-low.c: Likewise.
1865 * linux-cris-low.c: Likewise.
1866 * linux-crisv32-low.c: Likewise.
1867 * linux-low.c: Likewise.
1868 * linux-m68k-low.c: Likewise.
1869 * linux-mips-low.c: Likewise.
1870 * linux-nios2-low.c: Likewise.
1871 * linux-s390-low.c: Likewise.
1872 * linux-sparc-low.c: Likewise.
1873 * linux-tic6x-low.c: Likewise.
1874 * linux-tile-low.c: Likewise.
1875 * linux-x86-low.c: Likewise.
1877 2015-07-24 Pedro Alves <palves@redhat.com>
1879 * config.in: Regenerate.
1880 * configure: Regenerate.
1882 2015-07-24 Pedro Alves <palves@redhat.com>
1884 * acinclude.m4: Include ../ptrace.m4.
1885 * configure.ac: Call GDB_AC_PTRACE.
1886 * config.in, configure: Regenerate.
1888 2015-07-24 Yao Qi <yao.qi@linaro.org>
1890 * linux-low.c (linux_create_inferior): Remove setting to
1891 proc->priv->new_inferior.
1892 (linux_attach): Likewise.
1893 (linux_low_filter_event): Likewise.
1894 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
1896 2015-07-24 Yao Qi <yao.qi@linaro.org>
1898 * linux-low.c (linux_arch_setup): New function.
1899 (linux_low_filter_event): If proc->tdesc is NULL and
1900 proc->attached is true, call the_low_target.arch_setup.
1901 Otherwise, keep status pending, and return.
1902 (linux_resume_one_lwp_throw): Don't call get_pc if
1903 thread->while_stepping isn't NULL. Don't call
1904 get_thread_regcache if proc->tdesc is NULL.
1905 (need_step_over_p): Return 0 if proc->tdesc is NULL.
1906 (linux_target_ops): Install arch_setup.
1907 * server.c (start_inferior): Call the_target->arch_setup.
1908 * target.h (struct target_ops) <arch_setup>: New field.
1909 (target_arch_setup): New marco.
1910 * lynx-low.c (lynx_target_ops): Update.
1911 * nto-low.c (nto_target_ops): Update.
1912 * spu-low.c (spu_target_ops): Update.
1913 * win32-low.c (win32_target_ops): Update.
1915 2015-07-24 Yao Qi <yao.qi@linaro.org>
1917 * linux-low.c (linux_add_process): Don't set
1918 proc->priv->new_inferior.
1919 (linux_create_inferior): Set proc->priv->new_inferior to 1.
1920 (linux_attach): Likewise.
1922 2015-07-24 Yao Qi <yao.qi@linaro.org>
1924 * server.c (start_inferior): Code refactor.
1926 2015-07-24 Yao Qi <yao.qi@linaro.org>
1928 * server.c (process_serial_event): Set general_thread.
1930 2015-07-21 Yao Qi <yao.qi@linaro.org>
1932 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
1933 aarch64_linux_get_debug_reg_capacity.
1935 2015-07-17 Yao Qi <yao.qi@linaro.org>
1937 * Makefile.in (aarch64-linux-hw-point.o): New rule.
1938 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
1939 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
1940 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
1941 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
1942 (AARCH64_HWP_ALIGNMENT): Likewise.
1943 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
1944 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
1945 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
1946 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
1947 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
1948 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
1949 (struct aarch64_debug_reg_state): Likewise.
1950 (struct arch_lwp_info): Likewise.
1951 (aarch64_align_watchpoint): Likewise.
1952 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
1953 (aarch64_watchpoint_length): Likewise.
1954 (aarch64_point_encode_ctrl_reg): Likewise
1955 (aarch64_point_is_aligned): Likewise.
1956 (aarch64_align_watchpoint): Likewise.
1957 (aarch64_linux_set_debug_regs):
1958 (aarch64_dr_state_insert_one_point): Likewise.
1959 (aarch64_dr_state_remove_one_point): Likewise.
1960 (aarch64_handle_breakpoint): Likewise.
1961 (aarch64_handle_aligned_watchpoint): Likewise.
1962 (aarch64_handle_unaligned_watchpoint): Likewise.
1963 (aarch64_handle_watchpoint): Likewise.
1965 2015-07-17 Yao Qi <yao.qi@linaro.org>
1967 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
1968 and don't aarch64_get_debug_reg_state. All callers update.
1969 (aarch64_handle_aligned_watchpoint): Likewise.
1970 (aarch64_handle_unaligned_watchpoint): Likewise.
1971 (aarch64_handle_watchpoint): Likewise.
1972 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
1973 (aarch64_remove_point): Likewise.
1975 2015-07-17 Yao Qi <yao.qi@linaro.org>
1977 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
1979 (aarch64_handle_unaligned_watchpoint): Likewise.
1981 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1983 Revert the previous 3 commits:
1984 Move gdb_regex* to common/
1985 Move linux_find_memory_regions_full & co.
1986 gdbserver build-id attribute generator
1988 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
1989 Jan Kratochvil <jan.kratochvil@redhat.com>
1991 gdbserver build-id attribute generator.
1992 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
1993 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
1994 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
1996 (get_dynamic): Use find_pdhr to traverse program headers.
1997 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
1998 (compare_mapping_entry_range, struct find_memory_region_callback_data)
1999 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
2000 (get_hex_build_id): New.
2001 (linux_qxfer_libraries_svr4): Add optional build-id attribute
2002 to reply XML document.
2004 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2005 Jan Kratochvil <jan.kratochvil@redhat.com>
2007 * target.c: Include target/target-utils.h and fcntl.h.
2008 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
2009 (target_fileio_read_stralloc): New functions.
2011 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2013 * Makefile.in (OBS): Add gdb_regex.o.
2015 * config.in: Rebuilt.
2016 * configure: Rebuilt.
2018 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
2019 Jan Kratochvil <jan.kratochvil@redhat.com>
2021 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
2022 * Makefile.in (OBS): Add target-utils.o.
2023 (linux-maps.o, target-utils.o): New.
2024 * configure.srv (srv_linux_obj): Add linux-maps.o.
2026 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
2028 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
2030 (the_low_target): Install it.
2032 2015-07-14 Pedro Alves <palves@redhat.com>
2034 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
2035 Instead, ignore ECHILD, and throw an error for other errnos.
2037 2015-07-10 Pedro Alves <palves@redhat.com>
2039 * event-loop.c (struct callback_event) <data>: Change type to
2040 gdb_client_data instance instead of gdb_client_data pointer.
2041 (append_callback_event): Adjust.
2043 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
2045 * linux-aarch64-low.c: Add comments for each linux_target_ops
2046 method. Remove comments already covered in target_ops and
2047 linux_target_ops definitions.
2048 (the_low_target): Add comments for each unimplemented method.
2050 2015-07-09 Yao Qi <yao.qi@linaro.org>
2052 * linux-aarch64-low.c (aarch64_regmap): Remove.
2053 (aarch64_usrregs_info): Remove.
2054 (regs_info): Set field usrregs to NULL.
2056 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
2058 * linux-low.c: Include "rsp-low.h"
2059 (linux_low_encode_pt_config, linux_low_encode_raw): New.
2060 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
2061 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
2062 (handle_btrace_enable_pt): New.
2063 (handle_btrace_general_set): Support "pt".
2064 (handle_btrace_conf_general_set): Support "pt:size".
2066 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2068 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
2071 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
2073 * linux-aarch64-low.c: Remove comment about endianness.
2074 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
2075 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
2078 2015-06-24 Gary Benson <gbenson@redhat.com>
2080 * linux-i386-ipa.c (stdint.h): Do not include.
2081 * lynx-i386-low.c (stdint.h): Likewise.
2082 * lynx-ppc-low.c (stdint.h): Likewise.
2083 * mem-break.c (stdint.h): Likewise.
2084 * thread-db.c (stdint.h): Likewise.
2085 * tracepoint.c (stdint.h): Likewise.
2086 * win32-low.c (stdint.h): Likewise.
2088 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
2090 * server.c (write_qxfer_response): Update call to
2091 remote_escape_output.
2093 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
2094 Jan Kratochvil <jan.kratochvil@redhat.com>
2096 Merge multiple hex conversions.
2097 * gdbreplay.c (tohex): Rename to 'fromhex'.
2098 (logchar): Use fromhex.
2100 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
2102 * server.c (handle_qxfer_libraries): Set `version' attribute for
2105 2015-06-10 Gary Benson <gbenson@redhat.com>
2107 * target.h (struct target_ops) <multifs_open>: New field.
2108 <multifs_unlink>: Likewise.
2109 <multifs_readlink>: Likewise.
2110 * linux-low.c (nat/linux-namespaces.h): New include.
2111 (linux_target_ops): Initialize the_target->multifs_open,
2112 the_target->multifs_unlink and the_target->multifs_readlink.
2113 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
2114 * hostio.c (hostio_fs_pid): New static variable.
2115 (hostio_handle_new_gdb_connection): New function.
2116 (handle_setfs): Likewise.
2117 (handle_open): Use the_target->multifs_open as appropriate.
2118 (handle_unlink): Use the_target->multifs_unlink as appropriate.
2119 (handle_readlink): Use the_target->multifs_readlink as
2121 (handle_vFile): Handle vFile:setfs packets.
2122 * server.c (handle_query): Call hostio_handle_new_gdb_connection
2123 after target_handle_new_gdb_connection.
2125 2015-06-10 Gary Benson <gbenson@redhat.com>
2127 * configure.ac (AC_CHECK_FUNCS): Add setns.
2128 * config.in: Regenerate.
2129 * configure: Likewise.
2130 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
2131 (linux-namespaces.o): New rule.
2132 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
2134 2015-06-09 Gary Benson <gbenson@redhat.com>
2136 * hostio.c (handle_open): Process mode argument with
2137 fileio_to_host_mode.
2139 2015-06-01 Yao Qi <yao.qi@linaro.org>
2141 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
2142 * linux-x86-low.c: Likewise.
2144 2015-05-28 Don Breazeal <donb@codesourcery.com>
2146 * linux-low.c (handle_extended_wait): Initialize
2147 thread_info.last_resume_kind for new fork children.
2149 2015-05-15 Pedro Alves <palves@redhat.com>
2151 * target.h (target_handle_new_gdb_connection): Rewrite using if
2152 wrapped in do/while.
2154 2015-05-14 Joel Brobecker <brobecker@adacore.com>
2156 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
2157 * configure, config.in: Regenerate.
2158 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
2161 2015-05-12 Don Breazeal <donb@codesourcery.com>
2163 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
2164 PTRACE_EVENT_VFORK_DONE.
2165 (linux_low_ptrace_options, extended_event_reported): Add vfork
2167 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
2168 and "vforkdone" for RSP 'T' Stop Reply Packet.
2169 * server.h (report_vfork_events): Declare
2172 2015-05-12 Don Breazeal <donb@codesourcery.com>
2174 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
2175 (the_low_target) <new_fork>: Initialize new member.
2176 * linux-arm-low.c (arm_new_fork): New function.
2177 (the_low_target) <new_fork>: Initialize new member.
2178 * linux-low.c (handle_extended_wait): Call new target function
2180 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
2181 * linux-mips-low.c (mips_add_watchpoint): New function
2182 extracted from mips_insert_point.
2183 (the_low_target) <new_fork>: Initialize new member.
2184 (mips_linux_new_fork): New function.
2185 (mips_insert_point): Call mips_add_watchpoint.
2186 * linux-x86-low.c (x86_linux_new_fork): New function.
2187 (the_low_target) <new_fork>: Initialize new member.
2189 2015-05-12 Don Breazeal <donb@codesourcery.com>
2191 * linux-low.c (handle_extended_wait): Implement return value,
2192 rename argument 'event_child' to 'event_lwp', handle
2193 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
2194 (linux_low_ptrace_options): New function.
2195 (linux_low_filter_event): Call linux_low_ptrace_options,
2196 use different argument fo linux_enable_event_reporting,
2197 use return value from handle_extended_wait.
2198 (extended_event_reported): New function.
2199 (linux_wait_1): Call extended_event_reported and set
2200 status to report fork events.
2201 (linux_write_memory): Add pid to debug message.
2202 (reset_lwp_ptrace_options_callback): New function.
2203 (linux_handle_new_gdb_connection): New function.
2204 (linux_target_ops): Initialize new structure member.
2205 * linux-low.h (struct lwp_info) <waitstatus>: New member.
2206 * lynx-low.c: Initialize new structure member.
2207 * remote-utils.c (prepare_resume_reply): Implement stop reason
2208 "fork" for "T" stop message.
2209 * server.c (handle_query): Call handle_new_gdb_connection.
2210 * server.h (report_fork_events): Declare global flag.
2211 * target.h (struct target_ops) <handle_new_gdb_connection>:
2213 (target_handle_new_gdb_connection): New macro.
2214 * win32-low.c: Initialize new structure member.
2216 2015-05-12 Don Breazeal <donb@codesourcery.com>
2218 * mem-break.c (APPEND_TO_LIST): Define macro.
2219 (clone_agent_expr): New function.
2220 (clone_one_breakpoint): New function.
2221 (clone_all_breakpoints): New function.
2222 * mem-break.h: Declare new functions.
2224 2015-05-12 Don Breazeal <donb@codesourcery.com>
2226 * linux-low.c (linux_supports_fork_events): New function.
2227 (linux_supports_vfork_events): New function.
2228 (linux_target_ops): Initialize new structure members.
2229 (initialize_low): Call linux_check_ptrace_features.
2230 * lynx-low.c (lynx_target_ops): Initialize new structure
2232 * server.c (report_fork_events, report_vfork_events):
2234 (handle_query): Add new features to qSupported packet and
2236 (captured_main): Initialize new global variables.
2237 * target.h (struct target_ops) <supports_fork_events>:
2239 <supports_vfork_events>: New member.
2240 (target_supports_fork_events): New macro.
2241 (target_supports_vfork_events): New macro.
2242 * win32-low.c (win32_target_ops): Initialize new structure
2245 2015-05-12 Gary Benson <gbenson@redhat.com>
2247 * server.c (handle_qxfer_exec_file): Use current process
2250 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
2252 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
2253 Remove HAVE_PTRACE_GETREGS conditionals.
2254 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
2255 instead of PTRACE_GETREGS and PTRACE_SETREGS.
2257 2015-05-08 Yao Qi <yao.qi@linaro.org>
2259 * linux-low.c (linux_supports_conditional_breakpoints): New
2261 (linux_target_ops): Install new target method.
2262 * lynx-low.c (lynx_target_ops): Install NULL hook for
2263 supports_conditional_breakpoints.
2264 * nto-low.c (nto_target_ops): Likewise.
2265 * spu-low.c (spu_target_ops): Likewise.
2266 * win32-low.c (win32_target_ops): Likewise.
2267 * server.c (handle_query): Check
2268 target_supports_conditional_breakpoints.
2269 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2271 (target_supports_conditional_breakpoints): New macro.
2273 2015-05-06 Pedro Alves <palves@redhat.com>
2276 * server.c (start_inferior): If the process exits, mourn it.
2278 2015-04-21 Gary Benson <gbenson@redhat.com>
2280 * hostio.c (fileio_open_flags_to_host): Factored out to
2281 fileio_to_host_openflags in common/fileio.c. Single use
2284 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2286 * linux-xtensa-low.c (xtensa_fill_gregset)
2287 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
2290 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
2292 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
2293 (regs_info): Replace usrregs pointer with NULL.
2295 2015-04-17 Gary Benson <gbenson@redhat.com>
2297 * target.h (struct target_ops) <pid_to_exec_file>: New field.
2298 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
2299 * server.c (handle_qxfer_exec_file): New function.
2300 (qxfer_packets): Add exec-file entry.
2301 (handle_query): Report qXfer:exec-file:read as supported packet.
2303 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
2305 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
2307 2015-04-09 Gary Benson <gbenson@redhat.com>
2309 * hostio-errno.c (errno_to_fileio_error): Remove function.
2310 Update caller to use remote_fileio_to_fio_error.
2312 2015-04-09 Yao Qi <yao.qi@linaro.org>
2314 * linux-low.c (linux_insert_point): Call
2315 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
2316 (linux_remove_point): Call remove_memory_breakpoint if type is
2318 * linux-x86-low.c (x86_insert_point): Don't call
2319 insert_memory_breakpoint.
2320 (x86_remove_point): Don't call remove_memory_breakpoint.
2322 2015-04-01 Pedro Alves <palves@redhat.com>
2323 Cleber Rosa <crosa@redhat.com>
2325 * server.c (gdbserver_usage): Reorganize and extend the usage
2328 2015-03-24 Pedro Alves <palves@redhat.com>
2330 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
2331 output. Also dump TRAP_TRACE.
2332 (linux_low_filter_event): In debug output, distinguish a
2333 resume_stop SIGSTOP from a delayed SIGSTOP.
2335 2015-03-24 Gary Benson <gbenson@redhat.com>
2337 * linux-x86-low.c (x86_linux_new_thread): Moved to
2339 (x86_linux_prepare_to_resume): Likewise.
2341 2015-03-24 Gary Benson <gbenson@redhat.com>
2343 * Makefile.in (x86-linux-dregs.o): New rule.
2344 * configure.srv: Add x86-linux-dregs.o to relevant targets.
2345 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
2346 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
2347 (x86_linux_dr_get): Likewise.
2348 (x86_linux_dr_set): Likewise.
2349 (update_debug_registers_callback): Likewise.
2350 (x86_linux_dr_set_addr): Likewise.
2351 (x86_linux_dr_get_addr): Likewise.
2352 (x86_linux_dr_set_control): Likewise.
2353 (x86_linux_dr_get_control): Likewise.
2354 (x86_linux_dr_get_status): Likewise.
2355 (x86_linux_update_debug_registers): Likewise.
2357 2015-03-24 Gary Benson <gbenson@redhat.com>
2359 * linux-x86-low.c (x86_linux_update_debug_registers):
2360 New function, factored out from...
2361 (x86_linux_prepare_to_resume): ...this.
2363 2015-03-24 Gary Benson <gbenson@redhat.com>
2365 * linux-x86-low.c (x86_linux_dr_get): Update comments.
2366 (x86_linux_dr_set): Likewise.
2367 (update_debug_registers_callback): Likewise.
2368 (x86_linux_dr_set_addr): Likewise.
2369 (x86_linux_dr_get_addr): Likewise.
2370 (x86_linux_dr_set_control): Likewise.
2371 (x86_linux_dr_get_control): Likewise.
2372 (x86_linux_dr_get_status): Likewise.
2373 (x86_linux_prepare_to_resume): Likewise.
2375 2015-03-24 Gary Benson <gbenson@redhat.com>
2377 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
2378 Use perror_with_name. Pass string through gettext.
2379 (x86_linux_dr_set): Likewise.
2381 2015-03-24 Gary Benson <gbenson@redhat.com>
2383 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
2384 (x86_linux_dr_set_addr): ...this.
2385 (x86_dr_low_get_addr): Rename to...
2386 (x86_linux_dr_get_addr): ...this.
2387 (x86_dr_low_set_control): Rename to...
2388 (x86_linux_dr_set_control): ...this.
2389 (x86_dr_low_get_control): Rename to...
2390 (x86_linux_dr_get_control): ...this.
2391 (x86_dr_low_get_status): Rename to...
2392 (x86_linux_dr_get_status): ...this.
2393 (x86_dr_low): Update with new function names.
2395 2015-03-24 Gary Benson <gbenson@redhat.com>
2397 * Makefile.in (x86-linux.o): New rule.
2398 * configure.srv: Add x86-linux.o to relevant targets.
2399 * linux-low.c (lwp_set_arch_private_info): New function.
2400 (lwp_arch_private_info): Likewise.
2401 * linux-x86-low.c: Include nat/x86-linux.h.
2402 (arch_lwp_info): Removed structure.
2403 (update_debug_registers_callback):
2404 Use lwp_set_debug_registers_changed.
2405 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
2406 and lwp_set_debug_registers_changed.
2407 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
2409 2015-03-24 Gary Benson <gbenson@redhat.com>
2411 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
2412 * linux-arm-low.c (arm_new_thread): Likewise.
2413 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
2414 * linux-mips-low.c (mips_linux_new_thread): Likewise.
2415 * linux-x86-low.c (x86_linux_new_thread): Likewise.
2416 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
2418 2015-03-24 Gary Benson <gbenson@redhat.com>
2420 * linux-low.c (ptid_of_lwp): New function.
2421 (lwp_is_stopped): Likewise.
2422 (lwp_stop_reason): Likewise.
2423 * linux-x86-low.c (update_debug_registers_callback):
2425 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
2428 2015-03-24 Gary Benson <gbenson@redhat.com>
2430 * linux-low.h (linux_stop_lwp): Remove declaration.
2432 2015-03-24 Gary Benson <gbenson@redhat.com>
2434 * linux-low.h: Include nat/linux-nat.h.
2435 * linux-low.c (iterate_over_lwps_args): New structure.
2436 (iterate_over_lwps_filter): New function.
2437 (iterate_over_lwps): Likewise.
2438 * linux-x86-low.c (update_debug_registers_callback):
2439 Update signature to what iterate_over_lwps expects.
2440 Remove PID check that iterate_over_lwps now performs.
2441 (x86_dr_low_set_addr): Use iterate_over_lwps.
2442 (x86_dr_low_set_control): Likewise.
2444 2015-03-24 Gary Benson <gbenson@redhat.com>
2446 * linux-x86-low.c (x86_debug_reg_state): New function.
2447 (x86_linux_prepare_to_resume): Use the above.
2449 2015-03-24 Gary Benson <gbenson@redhat.com>
2451 * linux-low.c (current_lwp_ptid): New function.
2452 * linux-x86-low.c: Include nat/linux-nat.h.
2453 (x86_dr_low_get_addr): Use current_lwp_ptid.
2454 (x86_dr_low_get_control): Likewise.
2455 (x86_dr_low_get_status): Likewise.
2457 2015-03-20 Pedro Alves <palves@redhat.com>
2459 * tracepoint.c (cmd_qtstatus): Make "str" const.
2461 2015-03-20 Pedro Alves <palves@redhat.com>
2463 * server.c (handle_general_set): Make "req_str" const.
2465 2015-03-19 Pedro Alves <palves@redhat.com>
2467 * linux-low.c (linux_resume_one_lwp): Rename to ...
2468 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
2469 instead call perror_with_name.
2470 (check_ptrace_stopped_lwp_gone): New function.
2471 (linux_resume_one_lwp): Reimplement as wrapper around
2472 linux_resume_one_lwp_throw that swallows errors if the LWP is
2475 2015-03-19 Pedro Alves <palves@redhat.com>
2477 * linux-low.c (count_events_callback, select_event_lwp_callback):
2478 No longer check whether the thread has resume_stop as last resume
2481 2015-03-19 Pedro Alves <palves@redhat.com>
2483 * linux-low.c (count_events_callback, select_event_lwp_callback):
2484 Use the lwp's status_pending_p field, not the thread's.
2486 2015-03-19 Pedro Alves <palves@redhat.com>
2488 * linux-low.c (select_event_lwp_callback): Update comments to
2489 no longer mention SIGTRAP.
2491 2015-03-18 Gary Benson <gbenson@redhat.com>
2493 * server.c (handle_query): Do not report vFile:fstat as supported.
2495 2015-03-11 Gary Benson <gbenson@redhat.com>
2497 * hostio.c (sys/types.h): New include.
2498 (sys/stat.h): Likewise.
2499 (common-remote-fileio.h): Likewise.
2500 (handle_fstat): New function.
2501 (handle_vFile): Handle vFile:fstat packets.
2503 2015-03-11 Gary Benson <gbenson@redhat.com>
2505 * configure.ac (AC_CHECK_MEMBERS): Add checks for
2506 struct stat.st_blocks and struct stat.st_blksize.
2507 * configure: Regenerate.
2508 * config.in: Likewise.
2509 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
2510 (OBS): Add common-remote-fileio.o.
2511 (common-remote-fileio.o): New rule.
2513 2015-03-09 Pedro Alves <palves@redhat.com>
2515 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
2516 'struct sockaddr' pointer in 'accept' call.
2518 2015-03-09 Pedro Alves <palves@redhat.com>
2521 2015-03-07 Pedro Alves <palves@redhat.com>
2522 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2523 or <winsock2.h> here. Instead include "gdb_socket.h".
2524 (remote_open): Use union gdb_sockaddr_u.
2525 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2526 or <winsock2.h> here. Instead include "gdb_socket.h".
2527 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2528 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2530 (init_named_socket, gdb_agent_helper_thread): Use union
2533 2015-03-07 Pedro Alves <palves@redhat.com>
2535 * configure.ac (build_warnings): Move
2536 -Wdeclaration-after-statement to the C-specific set.
2537 * configure: Regenerate.
2539 2015-03-07 Pedro Alves <palves@redhat.com>
2541 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
2542 or <winsock2.h> here. Instead include "gdb_socket.h".
2543 (remote_open): Use union gdb_sockaddr_u.
2544 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
2545 or <winsock2.h> here. Instead include "gdb_socket.h".
2546 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
2547 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
2549 (init_named_socket, gdb_agent_helper_thread): Use union
2552 2015-03-07 Pedro Alves <palves@redhat.com>
2554 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
2557 2015-03-06 Yao Qi <yao.qi@linaro.org>
2559 * linux-aarch64-low.c (aarch64_insert_point): Use
2560 show_debug_regs as a boolean.
2561 (aarch64_remove_point): Likewise.
2563 2015-03-05 Pedro Alves <palves@redhat.com>
2565 * lynx-low.c (lynx_target_ops): Install NULL hooks for
2566 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
2567 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
2568 * nto-low.c (nto_target_ops): Likewise.
2569 * spu-low.c (spu_target_ops): Likewise.
2570 * win32-low.c (win32_target_ops): Likewise.
2572 2015-03-04 Pedro Alves <palves@redhat.com>
2574 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
2575 Decide whether a breakpoint triggered based on the SIGTRAP's
2577 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
2578 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
2579 (linux_low_filter_event): Check for breakpoints before checking
2581 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
2583 (linux_stopped_by_sw_breakpoint)
2584 (linux_supports_stopped_by_sw_breakpoint)
2585 (linux_stopped_by_hw_breakpoint)
2586 (linux_supports_stopped_by_hw_breakpoint): New functions.
2587 (linux_target_ops): Install new target methods.
2589 2015-03-04 Pedro Alves <palves@redhat.com>
2591 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
2592 * server.c (swbreak_feature, hwbreak_feature): New globals.
2593 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
2594 (captured_main): Clear swbreak_feature and hwbreak_feature.
2595 * server.h (swbreak_feature, hwbreak_feature): Declare.
2596 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
2597 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
2598 supports_stopped_by_hw_breakpoint>: New fields.
2599 (target_supports_stopped_by_sw_breakpoint)
2600 (target_stopped_by_sw_breakpoint)
2601 (target_supports_stopped_by_hw_breakpoint)
2602 (target_stopped_by_hw_breakpoint): Declare.
2604 2015-03-04 Pedro Alves <palves@redhat.com>
2606 enum lwp_stop_reason -> enum target_stop_reason
2607 * linux-low.c (check_stopped_by_breakpoint): Adjust.
2608 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
2609 (linux_wait_1, stuck_in_jump_pad_callback)
2610 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
2611 (linux_stopped_by_watchpoint):
2612 * linux-low.h (enum lwp_stop_reason): Delete.
2613 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
2614 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2616 2015-03-04 Yao Qi <yao.qi@linaro.org>
2618 * Makefile.in (SFILES): Add linux-aarch64-low.c.
2620 2015-03-03 Gary Benson <gbenson@redhat.com>
2622 * hostio.c (handle_vFile): Fix prefix lengths.
2624 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
2626 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
2629 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
2631 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
2632 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
2633 (clean): Add "rm -f" for above C files.
2634 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
2635 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
2636 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
2637 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
2638 * linux-s390-low.c (HWCAP_S390_VX): New macro.
2639 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
2640 (init_registers_s390x_vx_linux64)
2641 (init_registers_s390x_tevx_linux64)
2642 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
2643 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
2645 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
2646 (s390_store_vxrs_high): New functions.
2647 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
2649 (s390_arch_setup): Add logic for selecting one of the new target
2650 descriptions. Activate the new vector regsets if applicable.
2651 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
2652 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
2653 and init_registers_s390x_tevx_linux64.
2655 2015-03-01 Pedro Alves <palves@redhat.com>
2657 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
2660 2015-02-27 Pedro Alves <palves@redhat.com>
2662 * linux-x86-low.c (u_debugreg_offset): New function.
2663 (x86_linux_dr_get, x86_linux_dr_set): Use it.
2665 2015-02-27 Pedro Alves <palves@redhat.com>
2667 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
2668 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
2669 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
2670 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
2671 (ps_lsetfpregs, ps_getpid)
2672 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
2673 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
2674 (ps_lsetxregs, ps_plog): Declare.
2676 2015-02-27 Pedro Alves <palves@redhat.com>
2678 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
2679 IP_AGENT_EXPORT_FUNC.
2680 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
2681 IP_AGENT_EXPORT_FUNC.
2682 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
2683 (IP_AGENT_EXPORT): Delete.
2684 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2685 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2686 (gdb_trampoline_buffer_error, collecting, gdb_collect)
2687 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
2688 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
2689 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
2690 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
2691 (traceframe_read_count, traceframe_write_count)
2692 (traceframes_created, trace_state_variables, get_raw_reg)
2693 (get_trace_state_variable_value, set_trace_state_variable_value)
2694 (ust_loaded, helper_thread_id, cmd_buf): Use
2695 IPA_SYM_EXPORTED_NAME.
2696 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
2697 (tracepoints) Use IP_AGENT_EXPORT_VAR.
2698 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
2699 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2700 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
2701 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
2702 EXTERN_C_PUSH/EXTERN_C_POP.
2703 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
2704 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
2705 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2706 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
2707 (traceframe_write_count, traceframe_read_count)
2708 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
2709 (about_to_request_buffer_space, get_trace_state_variable_value)
2710 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
2711 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
2712 EXTERN_C_PUSH/EXTERN_C_POP.
2713 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
2714 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
2715 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
2716 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
2717 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2718 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
2719 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
2720 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
2722 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
2723 (IP_AGENT_EXPORT_VAR_DECL): Define.
2725 (gdb_agent_get_raw_reg): Declare.
2727 2015-02-27 Tom Tromey <tromey@redhat.com>
2728 Pedro Alves <palves@redhat.com>
2730 Rename symbols whose names are reserved C++ keywords throughout.
2732 2015-02-27 Pedro Alves <palves@redhat.com>
2734 * Makefile.in (COMPILER): New, get it from autoconf.
2735 (CXX): Get from autoconf instead.
2736 (COMPILE.pre): Use COMPILER.
2737 (CC-LD): Rename to ...
2738 (CC_LD): ... this. Use COMPILER.
2739 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
2740 (CXX_FOR_TARGET): Default to g++ instead of gcc.
2741 * acinclude.m4: Include build-with-cxx.m4.
2742 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
2743 Disable -Werror by default if building in C++ mode.
2744 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
2745 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
2746 the C++ compiler. Save/restore CXXFLAGS too.
2747 * configure: Regenerate.
2749 2015-02-27 Pedro Alves <palves@redhat.com>
2751 * acinclude.m4: Include libiberty.m4.
2752 * configure.ac: Call libiberty_INIT.
2753 * config.in, configure: Regenerate.
2755 2015-02-26 Pedro Alves <palves@redhat.com>
2757 * linux-low.c (linux_wait_1): When incrementing the PC past a
2758 program breakpoint always use the_low_target.breakpoint_len as
2759 increment, rather than the maximum between that and
2760 the_low_target.decr_pc_after_break.
2762 2015-02-23 Pedro Alves <palves@redhat.com>
2764 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
2765 thread was doing a step-over; always adjust the PC if
2766 we stepped over a permanent breakpoint.
2767 (linux_wait_1): If we stepped over breakpoint that was on top of a
2768 permanent breakpoint, manually advance the PC past it.
2770 2015-02-23 Pedro Alves <palves@redhat.com>
2772 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
2774 (x86_fill_gregset, x86_store_gregset): Use it when handling
2777 2015-02-20 Pedro Alves <palves@redhat.com>
2779 * thread-db.c: Include "nat/linux-procfs.h".
2780 (thread_db_init): Skip listing new threads if the kernel supports
2781 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
2783 2015-02-20 Pedro Alves <palves@redhat.com>
2785 * linux-low.c (status_pending_p_callback): Use ptid_match.
2787 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
2789 PR breakpoints/16812
2790 * linux-low.c (wstatus_maybe_breakpoint): Remove.
2791 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
2792 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
2794 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
2796 PR breakpoints/15956
2797 * tracepoint.c (cmd_qtinit): Add check for current_thread.
2799 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2801 * linux-low.c (linux_low_btrace_conf): Print size.
2802 * server.c (handle_btrace_conf_general_set): New.
2803 (hanle_general_set): Call handle_btrace_conf_general_set.
2804 (handle_query): Report Qbtrace-conf:bts:size as supported.
2806 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2808 * linux-low.c (linux_low_enable_btrace): Update parameters.
2809 (linux_low_btrace_conf): New.
2810 (linux_target_ops)<to_btrace_conf>: Initialize.
2811 * server.c (current_btrace_conf): New.
2812 (handle_btrace_enable): Rename to ...
2813 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
2814 to target_enable_btrace. Update comment. Update users.
2815 (handle_qxfer_btrace_conf): New.
2816 (qxfer_packets): Add btrace-conf entry.
2817 (handle_query): Report qXfer:btrace-conf:read as supported packet.
2818 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
2819 (target_ops)<read_btrace_conf>: New.
2820 (target_enable_btrace): Update parameters.
2821 (target_read_btrace_conf): New.
2823 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2825 * server.c (handle_btrace_general_set): Remove call to
2826 target_supports_btrace.
2827 (supported_btrace_packets): New.
2828 (handle_query): Call supported_btrace_packets.
2829 * target.h: include btrace-common.h.
2830 (btrace_target_info): Removed.
2831 (supports_btrace, target_supports_btrace): Update parameters.
2833 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
2835 * Makefile.in (SFILES): Add common/btrace-common.c.
2836 (OBS): Add common/btrace-common.o.
2837 (btrace-common.o): Add build rules.
2838 * linux-low: Include btrace-common.h.
2839 (linux_low_read_btrace): Use struct btrace_data. Call
2840 btrace_data_init and btrace_data_fini.
2842 2015-02-06 Pedro Alves <palves@redhat.com>
2844 * thread-db.c (find_new_threads_callback): Add debug output.
2846 2015-02-04 Pedro Alves <palves@redhat.com>
2848 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
2849 (resume_stopped_resumed_lwps): New function.
2850 (linux_wait_for_event_filtered): Use it.
2852 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2854 * Makefile.in (SFILES): Add linux-personality.c.
2855 (linux-personality.o): New rule.
2856 * configure.srv (srv_linux_obj): Add linux-personality.o to the
2857 list of objects to be built.
2858 * linux-low.c: Include nat/linux-personality.h.
2859 (linux_create_inferior): Remove code to disable address space
2860 randomization (moved to ../nat/linux-personality.c). Create
2861 cleanup to disable address space randomization.
2863 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
2865 * Makefile.in (posix-strerror.o): New rule.
2866 (mingw-strerror.o): Likewise.
2867 * configure: Regenerated.
2868 * configure.ac: Source file ../common/common.host. Initialize new
2869 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
2871 2015-01-14 Yao Qi <yao@codesourcery.com>
2873 * Makefile.in (SFILES): Add nat/ppc-linux.c.
2874 (ppc-linux.o): New rule.
2875 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
2876 * configure.ac: AC_CHECK_FUNCS(getauxval).
2877 * config.in: Re-generated.
2878 * configure: Re-generated.
2879 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
2880 ppc64_64bit_inferior_p
2882 2015-01-14 Yao Qi <yao@codesourcery.com>
2884 * linux-ppc-low.c: Include "nat/ppc-linux.h".
2885 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
2886 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
2887 (PT_ORIG_R3, PT_TRAP): Likewise.
2888 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
2889 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
2890 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
2892 2015-01-10 Joel Brobecker <brobecker@adacore.com>
2894 * i387-fp.c (i387_cache_to_xsave): In look over
2895 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
2896 zmmh_low_space field by use of zmmh_high_space.
2898 2015-01-09 Pedro Alves <palves@redhat.com>
2900 * linux-low.c (step_over_bkpt): Move higher up in the file.
2901 (handle_extended_wait): Don't store the stop_pc here.
2902 (get_stop_pc): Adjust comments and rename to ...
2903 (check_stopped_by_breakpoint): ... this. Record whether the LWP
2904 stopped for a software breakpoint or hardware breakpoint.
2905 (thread_still_has_status_pending_p): New function.
2906 (status_pending_p_callback): Use
2907 thread_still_has_status_pending_p. If the event is no longer
2908 interesting, resume the LWP.
2909 (handle_tracepoints): Add assert.
2910 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
2911 (wstatus_maybe_breakpoint): New function.
2912 (cancel_breakpoint): Delete function.
2913 (check_stopped_by_watchpoint): New function, factored out from
2914 linux_low_filter_event.
2915 (lp_status_maybe_breakpoint): Delete function.
2916 (linux_low_filter_event): Remove filter_ptid argument.
2917 Leave thread group exits pending here. Store the LWP's stop PC.
2918 Always leave events pending.
2919 (linux_wait_for_event_filtered): Pull all events out of the
2920 kernel, and leave them all pending.
2921 (count_events_callback, select_event_lwp_callback): Consider all
2923 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
2924 (select_event_lwp): Only give preference to the stepping LWP in
2925 all-stop mode. Adjust comments.
2926 (ignore_event): New function.
2927 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
2928 references to cancel_breakpoints. Adjust to renames. Also give
2929 equal priority to all LWPs that have had events in non-stop mode.
2930 If reporting a software breakpoint event, unadjust the LWP's PC.
2931 (linux_wait): If linux_wait_1 returned an ignored event, retry.
2932 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
2934 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
2935 (resume_status_pending_p): Use thread_still_has_status_pending_p.
2936 (linux_stopped_by_watchpoint): Adjust.
2937 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
2938 * linux-low.h (enum lwp_stop_reason): New.
2939 (struct lwp_info) <stop_pc>: Adjust comment.
2940 <stopped_by_watchpoint>: Delete field.
2941 <stop_reason>: New field.
2942 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
2943 * mem-break.c (software_breakpoint_inserted_here)
2944 (hardware_breakpoint_inserted_here): New function.
2945 * mem-break.h (software_breakpoint_inserted_here)
2946 (hardware_breakpoint_inserted_here): Declare.
2947 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
2948 (cancel_breakpoints): Delete.
2949 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
2950 (upload_fast_traceframes): Remove references to
2953 2015-01-09 Pedro Alves <palves@redhat.com>
2955 * thread-db.c (find_new_threads_callback): Ignore thread if the
2956 kernel thread ID is -1.
2958 2015-01-09 Pedro Alves <palves@redhat.com>
2960 * linux-low.c (linux_attach_fail_reason_string): Move to
2961 nat/linux-ptrace.c, and rename.
2962 (linux_attach_lwp): Update comment.
2963 (attach_proc_task_lwp_callback): New function.
2964 (linux_attach): Adjust to rename and use
2965 linux_proc_attach_tgid_threads.
2966 (linux_attach_fail_reason_string): Delete declaration.
2968 2015-01-01 Joel Brobecker <brobecker@adacore.com>
2970 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
2971 * server.c (gdbserver_version): Likewise.
2973 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
2975 * remote-utils.c: Include ctype.h.
2976 (input_interrupt): Explicitly handle the case when the char
2977 received is the NUL byte. Improve the printing of non-ASCII
2980 2014-12-16 Joel Brobecker <brobecker@adacore.com>
2982 * linux-low.c (linux_low_filter_event): Update call to
2983 linux_enable_event_reporting following the addition of
2984 a new parameter to that function.
2986 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
2989 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
2990 (AARCH64_FPCR_REGNO): Likewise.
2991 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
2992 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
2993 (aarch64_store_fpregset): Likewise.
2995 2014-12-15 Joel Brobecker <brobecker@adacore.com>
2997 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
2998 Remove FIXME comment about assumption about N.
3000 2014-12-13 Joel Brobecker <brobecker@adacore.com>
3002 * configure.ac: If large-file support is disabled in GDBserver,
3003 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
3004 * configure: Regenerate.
3006 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3008 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
3009 warning upon ENODATA from ptrace.
3010 * linux-s390-low.c (s390_store_tdb): New.
3011 (s390_regsets): Add regset for NT_S390_TDB.
3013 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3015 * linux-low.c (regsets_store_inferior_registers): Skip regsets
3016 without a fill_function.
3017 * linux-s390-low.c (s390_fill_last_break): Remove.
3018 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
3019 (s390_arch_setup): Use regset's size instead of fill_function for
3022 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3024 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
3025 the regset's store function when ptrace returned an error.
3026 * regcache.c (get_thread_regcache): Invalidate register cache
3027 before fetching inferior's registers.
3029 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
3031 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
3032 while-loop as for-loop.
3033 (regsets_store_inferior_registers): Likewise.
3035 2014-11-28 Yao Qi <yao@codesourcery.com>
3037 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
3038 * config.in, configure: Re-generate.
3039 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
3042 2014-11-21 Yao Qi <yao@codesourcery.com>
3044 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
3045 (AC_CHECK_HEADERS): Remove malloc.h.
3046 * configure: Re-generated.
3047 * config.in: Re-generated.
3048 * server.h: Don't include alloca.h and malloc.h.
3049 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
3050 Don't include malloc.h.
3052 2014-11-17 Joel Brobecker <brobecker@adacore.com>
3054 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
3055 corresponding ERRNO check in same block.
3057 2014-11-12 Pedro Alves <palves@redhat.com>
3059 * server.c (cont_thread): Update comment.
3060 (start_inferior, attach_inferior): No longer clear cont_thread.
3061 (handle_v_cont): No longer set cont_thread.
3062 (captured_main): Clear cont_thread each time a GDB connects.
3064 2014-11-12 Pedro Alves <palves@redhat.com>
3066 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
3067 thread, and don't resume all threads if the Hc thread has exited.
3069 2014-11-12 Pedro Alves <palves@redhat.com>
3071 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
3072 the process group instead of to a specific LWP.
3074 2014-10-15 Pedro Alves <palves@redhat.com>
3077 * win32-arm-low.c (arm_set_thread_context): Remove current_event
3079 (arm_set_thread_context): Delete.
3080 (the_low_target): Adjust.
3081 * win32-i386-low.c (debug_registers_changed)
3082 (debug_registers_used): Delete.
3083 (update_debug_registers_callback): New function.
3084 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
3085 needing to update their debug registers.
3086 (win32_get_current_dr): New function.
3087 (x86_dr_low_get_addr, x86_dr_low_get_control)
3088 (x86_dr_low_get_status): Fetch the debug register from the thread
3090 (i386_initial_stuff): Adjust.
3091 (i386_get_thread_context): Remove current_event parameter. Don't
3092 clear debug_registers_changed nor copy DR values to
3094 (i386_set_thread_context): Delete.
3095 (i386_prepare_to_resume): New function.
3096 (i386_thread_added): Mark the thread as needing to update irs
3098 (the_low_target): Remove i386_set_thread_context and install
3099 i386_prepare_to_resume.
3100 * win32-low.c (win32_get_thread_context): Adjust.
3101 (win32_set_thread_context): Use SetThreadContext
3103 (win32_prepare_to_resume): New function.
3104 (win32_require_context): New function, factored out from ...
3105 (thread_rec): ... this.
3106 (continue_one_thread): Call win32_prepare_to_resume on each thread
3107 we're about to continue.
3108 (win32_resume): Call win32_prepare_to_resume on the event thread.
3109 * win32-low.h (struct win32_thread_info)
3110 <debug_registers_changed>: New field.
3111 (struct win32_target_ops): Change prototype of set_thread_context,
3112 delete set_thread_context and add prepare_to_resume.
3113 (win32_require_context): New declaration.
3115 2014-10-08 Gary Benson <gbenson@redhat.com>
3117 * server.h: Do not include common-exceptions.h.
3119 2014-10-08 Gary Benson <gbenson@redhat.com>
3121 * server.h: Do not include cleanups.h.
3123 2014-09-30 James Hogan <james.hogan@imgtec.com>
3125 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
3128 2014-09-23 Yao Qi <yao@codesourcery.com>
3130 * linux-low.c (lp_status_maybe_breakpoint): New function.
3131 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
3132 (count_events_callback): Likewise.
3133 (select_event_lwp_callback): Likewise.
3134 (cancel_breakpoints_callback): Likewise.
3136 2014-09-19 Don Breazeal <donb@codesourcery.com>
3138 * linux-low.c (handle_extended_wait): Call
3139 linux_ptrace_get_extended_event.
3140 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
3141 linux_is_extended_waitstatus.
3143 2014-09-16 Joel Brobecker <brobecker@adacore.com>
3145 * Makefile.in (CPPFLAGS): Define.
3146 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
3147 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
3149 2014-09-16 Gary Benson <gbenson@redhat.com>
3151 * inferiors.h (current_inferior): Renamed as...
3152 (current_thread): New variable. All uses updated.
3153 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
3154 (maybe_move_out_of_jump_pad): Likewise.
3155 (cancel_breakpoint): Likewise.
3156 (linux_low_filter_event): Likewise.
3157 (wait_for_sigstop): Likewise.
3158 (linux_resume_one_lwp): Likewise.
3159 (need_step_over_p): Likewise.
3160 (start_step_over): Likewise.
3161 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
3162 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
3163 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
3164 and save_inferior as saved_thread.
3165 * regcache.c (get_thread_regcache): Renamed saved_inferior as
3167 (regcache_invalidate_thread): Likewise.
3168 * remote-utils.c (prepare_resume_reply): Likewise.
3169 * thread-db.c (thread_db_get_tls_address): Likewise.
3170 (disable_thread_event_reporting): Likewise.
3171 (remove_thread_event_breakpoints): Likewise.
3172 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
3174 * target.h (set_desired_inferior): Renamed as...
3175 (set_desired_thread): New declaration. All uses updated.
3176 * server.c (myresume): Updated comment to reference thread instead
3178 (handle_serial_event): Likewise.
3179 (handle_target_event): Likewise.
3181 2014-09-12 Tom Tromey <tromey@redhat.com>
3182 Gary Benson <gbenson@redhat.com>
3184 * regcache.h: Include common-regcache.h.
3185 (regcache_read_pc): Don't declare.
3186 * regcache.c (get_thread_regcache_for_ptid): New function.
3188 2014-09-11 Tom Tromey <tromey@redhat.com>
3189 Gary Benson <gbenson@redhat.com>
3191 * symbol.c: New file.
3192 * Makefile.in (SFILES): Add symbol.c.
3193 (OBS): Add symbol.o.
3195 2014-09-11 Gary Benson <gbenson@redhat.com>
3197 * target.c (target_stop_ptid, target_continue_ptid): New
3200 2014-09-11 Tom Tromey <tromey@redhat.com>
3201 Gary Benson <gbenson@redhat.com>
3203 * target.h: Include target/target.h.
3204 * target.c (target_read_memory, target_read_uint32)
3205 (target_write_memory): New functions.
3207 2014-09-11 Gary Benson <gbenson@redhat.com>
3209 * server.h (debug_hw_points): Don't declare.
3210 * server.c (debug_hw_points): Don't define. Replace all uses
3211 with show_debug_regs.
3212 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
3213 all uses with show_debug_regs.
3215 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
3217 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
3218 endianness into account.
3219 (ppc_supply_ptrace_register): Likewise.
3221 2014-09-03 James Hogan <james.hogan@imgtec.com>
3223 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
3224 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
3226 2014-09-03 Gary Benson <gbenson@redhat.com>
3228 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
3229 ALL_DEBUG_ADDRESS_REGISTERS.
3231 2014-09-02 Gary Benson <gbenson@redhat.com>
3233 * i386-low.h: Renamed as...
3234 * x86-low.h: New file. All type, function and variable name
3235 prefixes changed from "i386_" to "x86_". All references updated.
3236 * i386-low.c: Renamed as...
3237 * x86-low.c: New file. All type, function and variable name
3238 prefixes changed from "i386_" to "x86_". All references updated.
3240 2014-09-02 Gary Benson <gbenson@redhat.com>
3242 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
3243 (x86_linux_new_thread): Likewise.
3245 2014-08-29 Gary Benson <gbenson@redhat.com>
3247 * server.h (setjmp.h): Do not include.
3248 (toplevel): Do not declare.
3249 (common-exceptions.h): Include.
3250 (cleanups.h): Likewise.
3251 * server.c (toplevel): Do not define.
3252 (exit_code): New static global.
3253 (detach_or_kill_for_exit_cleanup): New function.
3254 (main): New function. Original main renamed to...
3255 (captured_main): New function.
3256 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
3258 2014-08-29 Gary Benson <gbenson@redhat.com>
3260 * Makefile.in (SFILES): Add common/common-exceptions.c.
3261 (OBS): Add common-exceptions.o.
3262 (common-exceptions.o): New rule.
3263 * utils.c (prepare_to_throw_exception): New function.
3265 2014-08-29 Gary Benson <gbenson@redhat.com>
3267 * config.in: Regenerate.
3268 * configure: Likewise.
3270 2014-08-29 Gary Benson <gbenson@redhat.com>
3272 * Makefile.in (SFILES): Add common/cleanups.c.
3274 (cleanups.o): New rule.
3276 2014-08-29 Gary Benson <gbenson@redhat.com>
3278 * utils.c (internal_vwarning): New function.
3280 2014-08-28 Gary Benson <gbenson@redhat.com>
3282 * utils.h (fatal): Remove declaration.
3283 * utils.c (fatal): Remove function.
3285 2014-08-28 Gary Benson <gbenson@redhat.com>
3287 * tracepoint.c (gdb_agent_init): Replace fatal with
3289 (initialize_tracepoint): Likewise.
3291 2014-08-28 Gary Benson <gbenson@redhat.com>
3293 * remote-utils.c (remote_prepare): Replace fatal with error.
3295 2014-08-28 Gary Benson <gbenson@redhat.com>
3297 * linux-low.c (linux_async): Replace fatal with warning.
3299 (linux_start_non_stop): Return -1 if linux_async failed.
3301 2014-08-28 Gary Benson <gbenson@redhat.com>
3303 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
3305 (i386_dr_low_get_addr): Remove vague comment.
3306 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
3309 2014-08-28 Gary Benson <gbenson@redhat.com>
3311 * inferiors.c (get_thread_process): Replace check with gdb_assert.
3312 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
3314 (linux_resume_one_lwp): Likewise.
3315 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
3317 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
3318 with internal_error.
3319 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
3320 (init_register_cache): Replace fatal with gdb_assert_not_reached.
3321 (find_register_by_name): Replace fatal with internal_error.
3322 (find_regno): Likewise.
3323 * tdesc.c (init_target_desc): Replace check with gdb_assert.
3324 * thread-db.c (thread_db_create_event): Likewise.
3325 (thread_db_load_search): Likewise.
3326 (try_thread_db_load_1): Likewise.
3327 * tracepoint.c (get_jump_space_head): Replace fatal with
3329 (claim_trampoline_space): Likewise.
3330 (have_fast_tracepoint_trampoline_buffer): Likewise.
3331 (cmd_qtstart): Likewise.
3332 (stop_tracing): Likewise.
3333 (fast_tracepoint_collecting): Likewise.
3334 (target_malloc): Likewise.
3335 (download_tracepoint): Likewise.
3336 (download_trace_state_variables): Replace check with gdb_assert.
3337 (upload_fast_traceframes): Replace fatal with internal_error.
3339 2014-08-19 Tom Tromey <tromey@redhat.com>
3340 Gary Benson <gbenson@redhat.com>
3342 * Makefile.in (SFILES): Add common/common-debug.c.
3343 (OBS): Add common-debug.o.
3344 (common-debug.o): New rule.
3345 * debug.h (debug_printf): Don't declare.
3346 * debug.c (debug_printf): Renamed and rewritten as...
3347 (debug_vprintf): New function.
3349 2014-08-19 Gary Benson <gbenson@redhat.com>
3351 * utils.h: Do not include print-utils.h.
3353 2014-08-19 Tom Tromey <tromey@redhat.com>
3354 Gary Benson <gbenson@redhat.com>
3356 * server.h: Add static assertion.
3357 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
3359 2014-08-19 Tom Tromey <tromey@redhat.com>
3360 Gary Benson <gbenson@redhat.com>
3362 * Makefile.in (SFILES): Add common/errors.c.
3363 (OBS): Add errors.o.
3364 (IPA_OBS): Add errors-ipa.o.
3365 (errors.o): New rule.
3366 (errors-ipa.o): Likewise.
3367 * utils.h (perror_with_name, error, warning): Don't declare.
3368 * utils.c (warning): Renamed and rewritten as...
3369 (vwarning): New function.
3370 (error): Renamed and rewritten as...
3371 (verror): New function.
3372 (internal_error): Renamed and rewritten as...
3373 (internal_verror): New function.
3375 2014-08-07 Gary Benson <gbenson@redhat.com>
3377 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
3378 * configure: Regenerate.
3379 * config.in: Likewise.
3380 * server.h: Do not include errno.h.
3381 * event-loop.c: Likewise.
3382 * hostio-errno.c: Likewise.
3383 * linux-low.c: Likewise.
3384 * remote-utils.c: Likewise.
3385 * spu-low.c: Likewise.
3386 * utils.c: Likewise.
3387 * gdbreplay.c: Unconditionally include errno.h.
3389 2014-08-07 Gary Benson <gbenson@redhat.com>
3391 * server.h: Do not include string.h.
3392 * event-loop.c: Likewise.
3393 * linux-low.c: Likewise.
3394 * regcache.c: Likewise.
3395 * remote-utils.c: Likewise.
3396 * spu-low.c: Likewise.
3397 * utils.c: Likewise.
3399 2014-08-07 Gary Benson <gbenson@redhat.com>
3401 * server.h: Do not include gdb_assert.h.
3403 2014-08-07 Gary Benson <gbenson@redhat.com>
3405 * server.h: Do not include common-utils.h.
3407 2014-08-07 Gary Benson <gbenson@redhat.com>
3409 * server.h: Do not include ptid.h.
3410 * notif.h: Likewise.
3412 2014-08-07 Gary Benson <gbenson@redhat.com>
3414 * server.h: Do not include gdb_locale.h.
3416 2014-08-07 Gary Benson <gbenson@redhat.com>
3418 * server.h: Do not include gdb/signals.h.
3419 * win32-low.c: Likewise.
3421 2014-08-07 Gary Benson <gbenson@redhat.com>
3423 * server.h: Do not include pathmax.h.
3425 2014-08-07 Gary Benson <gbenson@redhat.com>
3427 * server.h: Do not include libiberty.h.
3428 * linux-bfin-low.c: Likewise.
3430 2014-08-07 Gary Benson <gbenson@redhat.com>
3432 * server.h: Do not include ansidecl.h.
3434 2014-08-07 Gary Benson <gbenson@redhat.com>
3436 * linux-x86-low.c: Do not include stddef.h.
3437 * lynx-ppc-low.c: Likewise.
3438 * tracepoint.c: Likewise.
3440 2014-08-07 Gary Benson <gbenson@redhat.com>
3442 * server.h: Do not include stdarg.h.
3443 * nto-low.c: Likewise.
3445 2014-08-07 Gary Benson <gbenson@redhat.com>
3447 * server.h: Do not include stdlib.h.
3448 * inferiors.c: Likewise.
3449 * linux-low.c: Likewise.
3450 * regcache.c: Likewise.
3451 * spu-low.c: Likewise.
3452 * tracepoint.c: Likewise.
3453 * utils.c: Likewise.
3455 2014-08-07 Gary Benson <gbenson@redhat.com>
3457 * server.h: Do not include stdio.h.
3458 * linux-low.c: Likewise.
3459 * remote-utils.c: Likewise.
3460 * spu-low.c: Likewise.
3461 * utils.c: Likewise.
3462 * wincecompat.c: Likewise.
3464 2014-08-06 Gary Benson <gbenson@redhat.com>
3466 * regcache.c (init_register_cache): Move conditionals inside if.
3468 2014-08-06 Gary Benson <gbenson@redhat.com>
3470 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
3472 2014-07-31 Gary Benson <gbenson@redhat.com>
3474 * ax.h: Do not include server.h.
3475 * gdbthread.h: Likewise.
3476 * lynx-low.h: Likewise.
3477 * notif.h: Likewise.
3479 2014-07-30 Gary Benson <gbenson@redhat.com>
3481 * server.h: Include common-defs.h.
3482 Do not include config.h or build-gnulib-gdbserver/config.h.
3484 2014-07-30 Gary Benson <gbenson@redhat.com>
3486 * hostio-errno.c: Move server.h to top of includes list.
3487 * inferiors.c: Likewise.
3488 * linux-x86-low.c: Likewise.
3489 * notif.c: Include server.h.
3491 2014-07-24 Tom Tromey <tromey@redhat.com>
3492 Gary Benson <gbenson@redhat.com>
3494 * server.h (CORE_ADDR): Now unsigned.
3496 2014-07-16 Pedro Alves <palves@redhat.com>
3498 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
3500 2014-07-15 Pedro Alves <palves@redhat.com>
3502 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
3505 2014-07-11 Pedro Alves <palves@redhat.com>
3507 * linux-low.c (kill_wait_lwp): New function, based on
3508 kill_one_lwp_callback, but use my_waitpid directly.
3509 (kill_one_lwp_callback, linux_kill): Use it.
3511 2014-06-23 Pedro Alves <palves@redhat.com>
3513 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
3514 before setting DR0..DR3.
3516 2014-06-20 Gary Benson <gbenson@redhat.com>
3518 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
3519 * configure: Regenerated.
3520 * config.in: Likewise.
3522 2014-06-20 Gary Benson <gbenson@redhat.com>
3524 * Makefile.in (SFILES): Update locations for files moved
3526 (object file files): Reordered.
3528 2014-06-20 Gary Benson <gbenson@redhat.com>
3530 * i386-low.h (i386_dr_low_can_set_addr): Removed.
3531 (i386_dr_low_set_addr): Likewise.
3532 (i386_dr_low_get_addr): Likewise.
3533 (i386_dr_low_can_set_control): Likewise.
3534 (i386_dr_low_set_control): Likewise.
3535 (i386_dr_low_get_control): Likewise.
3536 (i386_dr_low_get_status): Likewise.
3537 (i386_get_debug_register_length): Likewise.
3538 * linux-x86-low.c (i386_dr_low_set_addr):
3539 Changed signature. Made static.
3540 (i386_dr_low_get_addr): Likewise.
3541 (i386_dr_low_set_control): Likewise.
3542 (i386_dr_low_get_control): Likewise.
3543 (i386_dr_low_get_status): Likewise.
3544 (i386_dr_low): New global variable.
3545 * win32-i386-low.c (i386_dr_low_set_addr):
3546 Changed signature. Made static.
3547 (i386_dr_low_get_addr): Likewise.
3548 (i386_dr_low_set_control): Likewise.
3549 (i386_dr_low_get_control): Likewise.
3550 (i386_dr_low_get_status): Likewise.
3551 (i386_dr_low): New global variable.
3553 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
3555 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
3556 * Makefile.in (AR, AR_FLAGS): Define.
3557 * configure: Regenerate.
3559 2014-06-19 Gary Benson <gbenson@redhat.com>
3561 * Makefile.in (i386-dregs.o): New rule.
3562 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
3563 * i386-low.c (target.h): Remove include.
3564 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
3565 (DR_CONTROL_SHIFT): Likewise.
3566 (DR_CONTROL_SIZE): Likewise.
3567 (DR_RW_EXECUTE): Likewise.
3568 (DR_RW_WRITE): Likewise.
3569 (DR_RW_READ): Likewise.
3570 (DR_RW_IORW): Likewise.
3571 (DR_LEN_1): Likewise.
3572 (DR_LEN_2): Likewise.
3573 (DR_LEN_4): Likewise.
3574 (DR_LEN_8): Likewise.
3575 (DR_LOCAL_ENABLE_SHIFT): Likewise.
3576 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
3577 (DR_ENABLE_SIZE): Likewise.
3578 (DR_LOCAL_SLOWDOWN): Likewise.
3579 (DR_GLOBAL_SLOWDOWN): Likewise.
3580 (DR_CONTROL_RESERVED): Likewise.
3581 (I386_DR_CONTROL_MASK): Likewise.
3582 (I386_DR_VACANT): Likewise.
3583 (I386_DR_LOCAL_ENABLE): Likewise.
3584 (I386_DR_GLOBAL_ENABLE): Likewise.
3585 (I386_DR_DISABLE): Likewise.
3586 (I386_DR_SET_RW_LEN): Likewise.
3587 (I386_DR_GET_RW_LEN): Likewise.
3588 (I386_DR_WATCH_HIT): Likewise.
3589 (i386_wp_op_t): Likewise.
3590 (i386_show_dr): Likewise.
3591 (i386_length_and_rw_bits): Likewise.
3592 (i386_insert_aligned_watchpoint): Likewise.
3593 (i386_remove_aligned_watchpoint): Likewise.
3594 (i386_handle_nonaligned_watchpoint): Likewise.
3595 i386_update_inferior_debug_regs(): Likewise.
3596 (i386_dr_insert_watchpoint): Likewise.
3597 (i386_dr_remove_watchpoint): Likewise.
3598 (i386_dr_region_ok_for_watchpoint): Likewise.
3599 (i386_dr_stopped_data_address): Likewise.
3600 (i386_dr_stopped_by_watchpoint): Likewise.
3602 2014-06-19 Gary Benson <gbenson@redhat.com>
3604 * i386-low.c (i386_dr_show): Renamed to
3605 i386_show_dr and made static. All uses updated.
3606 (i386_dr_length_and_rw_bits): Renamed to
3607 i386_length_and_rw_bits and made static.
3609 (i386_dr_insert_aligned_watchpoint): Renamed to
3610 i386_insert_aligned_watchpoint and made static.
3612 (i386_dr_remove_aligned_watchpoint): Renamed to
3613 i386_remove_aligned_watchpoint and made static.
3615 (i386_dr_update_inferior_debug_regs): Renamed to
3616 i386_update_inferior_debug_regs and made static.
3619 2014-06-18 Gary Benson <gbenson@redhat.com>
3621 * i386-low.h (i386_dr_low_can_set_addr): New macro.
3622 (i386_dr_low_can_set_control): Likewise.
3623 (i386_get_debug_register_length): Likewise.
3624 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
3625 (i386_dr_low_can_set_control): Likewise.
3626 (i386_get_debug_register_length): Likewise.
3628 2014-06-17 Gary Benson <gbenson@redhat.com>
3630 * i386-low.h (i386-dregs.h): New include.
3631 (DR_FIRSTADDR): Now in i386-dregs.h.
3632 (DR_LASTADDR): Likewise.
3633 (DR_NADDR): Likewise.
3634 (DR_STATUS): Likewise.
3635 (DR_CONTROL): Likewise.
3636 (i386_debug_reg_state): Likewise.
3637 (i386_dr_insert_watchpoint): Likewise.
3638 (i386_dr_remove_watchpoint): Likewise.
3639 (i386_dr_region_ok_for_watchpoint): Likewise.
3640 (i386_dr_stopped_data_address): Likewise.
3641 (i386_dr_stopped_by_watchpoint): Likewise.
3642 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
3644 2014-06-18 Gary Benson <gbenson@redhat.com>
3646 * i386-low.h (i386_low_insert_watchpoint): Renamed to
3647 i386_dr_insert_watchpoint.
3648 (i386_low_remove_watchpoint): Renamed to
3649 i386_dr_remove_watchpoint.
3650 (i386_low_region_ok_for_watchpoint): Renamed to
3651 i386_dr_region_ok_for_watchpoint.
3652 (i386_low_stopped_data_address): Renamed to
3653 i386_dr_stopped_data_address.
3654 (i386_low_stopped_by_watchpoint): Renamed to
3655 i386_dr_stopped_by_watchpoint.
3656 * i386-low.c (i386_show_dr): Renamed to
3657 i386_dr_show and made nonstatic. All uses updated.
3658 (i386_length_and_rw_bits): Renamed to
3659 i386_dr_length_and_rw_bits and made nonstatic.
3661 (i386_insert_aligned_watchpoint): Renamed to
3662 i386_dr_insert_aligned_watchpoint and made nonstatic.
3664 (i386_remove_aligned_watchpoint): Renamed to
3665 i386_dr_remove_aligned_watchpoint and made nonstatic.
3667 (i386_update_inferior_debug_regs): Renamed to
3668 i386_dr_update_inferior_debug_regs and made nonstatic.
3670 (i386_low_insert_watchpoint): Renamed to
3671 i386_dr_insert_watchpoint. All uses updated.
3672 (i386_low_remove_watchpoint): Renamed to
3673 i386_dr_remove_watchpoint. All uses updated.
3674 (i386_low_region_ok_for_watchpoint): Renamed to
3675 i386_dr_region_ok_for_watchpoint. All uses updated.
3676 (i386_low_stopped_data_address): Renamed to
3677 i386_dr_stopped_data_address. All uses updated.
3678 (i386_low_stopped_by_watchpoint): Renamed to
3679 i386_dr_stopped_by_watchpoint. All uses updated.
3681 2014-06-18 Gary Benson <gbenson@redhat.com>
3683 * i386-low.c (i386_dr_low_can_set_addr): New macro.
3684 (i386_dr_low_can_set_control): Likewise.
3685 (i386_insert_aligned_watchpoint): New check.
3687 2014-06-18 Gary Benson <gbenson@redhat.com>
3689 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
3692 2014-06-18 Gary Benson <gbenson@redhat.com>
3694 * i386-low.c (i386_length_and_rw_bits): Use internal_error
3695 instead of fatal and error.
3696 (i386_handle_nonaligned_watchpoint): Likewise.
3698 2014-06-18 Gary Benson <gbenson@redhat.com>
3700 * i386-low.c (i386_get_debug_register_length): New macro.
3701 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
3702 (i386_show_dr): Use debug_printf instead of fprintf. Use
3703 phex to format values.
3705 2014-06-18 Gary Benson <gbenson@redhat.com>
3707 * i386-low.h: Comment changes.
3708 * i386-low.c: Likewise.
3710 2014-06-18 Gary Benson <gbenson@redhat.com>
3712 * i386-low.c: Whitespace changes.
3714 2014-06-12 Tom Tromey <tromey@redhat.com>
3716 * utils.c (freeargv): Remove.
3718 2014-06-12 Tom Tromey <tromey@redhat.com>
3720 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
3721 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
3722 (parse_debug_format_options): Likewise.
3723 (gdbserver_usage): Likewise.
3724 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
3725 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
3726 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
3728 ($(LIBGNU)): Depend on libiberty.
3729 (all-lib): Recurse into all subdirs.
3730 (install-only): Invoke "install" target in subdirs.
3731 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
3733 * configure: Rebuild.
3734 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
3735 for vasprintf, vsnprintf, or gettimeofday.
3736 * configure.srv: Don't add safe-ctype.o or lbasename.o to
3739 2014-06-05 Joel Brobecker <brobecker@adacore.com>
3741 * development.sh: Delete.
3742 * Makefile.in (config.status): Adjust dependency on development.sh.
3743 * configure.ac: Adjust development.sh source call.
3744 * configure: Regenerate.
3746 2014-06-02 Pedro Alves <palves@redhat.com>
3748 * ax.c (gdb_free_agent_expr): New function.
3749 * ax.h (gdb_free_agent_expr): New declaration.
3750 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
3752 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
3754 (clear_breakpoint_conditions_and_commands): New function.
3755 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
3756 (clear_breakpoint_conditions_and_commands): New declaration.
3758 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3760 * linux-aarch64-low.c (asm/ptrace.h): Include.
3762 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3764 Fix TLS access for -static -pthread.
3765 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
3766 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
3767 (thread_db_load_search, try_thread_db_load_1): Initialize it.
3769 2014-05-20 Pedro Alves <palves@redhat.com>
3771 * linux-aarch64-low.c (aarch64_insert_point)
3772 (aarch64_remove_point): No longer check whether the type is
3773 supported here. Adjust to new interface.
3774 (the_low_target): Install aarch64_supports_z_point_type as
3775 supports_z_point_type method.
3776 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
3777 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
3778 instead of a Z packet char. Adjust.
3779 (arm_supports_z_point_type): New function.
3780 (arm_insert_point, arm_remove_point): Adjust to new interface.
3781 (the_low_target): Install arm_supports_z_point_type.
3782 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
3783 (cris_insert_point, cris_remove_point): Adjust to new interface.
3784 Don't check whether the type is supported here.
3785 (the_low_target): Install cris_supports_z_point_type.
3786 * linux-low.c (linux_supports_z_point_type): New function.
3787 (linux_insert_point, linux_remove_point): Adjust to new interface.
3788 * linux-low.h (struct linux_target_ops) <insert_point,
3789 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
3790 raw_breakpoint pointer parameter.
3791 <supports_z_point_type>: New method.
3792 * linux-mips-low.c (mips_supports_z_point_type): New function.
3793 (mips_insert_point, mips_remove_point): Adjust to new interface.
3794 Use mips_supports_z_point_type.
3795 (the_low_target): Install mips_supports_z_point_type.
3796 * linux-ppc-low.c (the_low_target): Install NULL as
3797 supports_z_point_type method.
3798 * linux-s390-low.c (the_low_target): Install NULL as
3799 supports_z_point_type method.
3800 * linux-sparc-low.c (the_low_target): Install NULL as
3801 supports_z_point_type method.
3802 * linux-x86-low.c (x86_supports_z_point_type): New function.
3803 (x86_insert_point): Adjust to new insert_point interface. Use
3804 insert_memory_breakpoint. Adjust to new
3805 i386_low_insert_watchpoint interface.
3806 (x86_remove_point): Adjust to remove_point interface. Use
3807 remove_memory_breakpoint. Adjust to new
3808 i386_low_remove_watchpoint interface.
3809 (the_low_target): Install x86_supports_z_point_type.
3810 * lynx-low.c (lynx_target_ops): Install NULL as
3811 supports_z_point_type callback.
3812 * nto-low.c (nto_supports_z_point_type): New.
3813 (nto_insert_point, nto_remove_point): Adjust to new interface.
3814 (nto_target_ops): Install nto_supports_z_point_type.
3815 * mem-break.c: Adjust intro comment.
3816 (struct raw_breakpoint) <raw_type, size>: New fields.
3817 <inserted>: Update comment.
3818 <shlib_disabled>: Delete field.
3819 (enum bkpt_type) <gdb_breakpoint>: Delete value.
3820 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
3821 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
3822 (raw_bkpt_type_to_target_hw_bp_type): New function.
3823 (find_enabled_raw_code_breakpoint_at): New function.
3824 (find_raw_breakpoint_at): New type and size parameters. Use them.
3825 (insert_memory_breakpoint): New function, based off
3826 set_raw_breakpoint_at.
3827 (remove_memory_breakpoint): New function.
3828 (set_raw_breakpoint_at): Reimplement.
3829 (set_breakpoint): New, based on set_breakpoint_at.
3830 (set_breakpoint_at): Reimplement.
3831 (delete_raw_breakpoint): Go through the_target->remove_point
3832 instead of assuming memory breakpoints.
3833 (find_gdb_breakpoint_at): Delete.
3834 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
3835 (find_gdb_breakpoint): New function.
3836 (set_gdb_breakpoint_at): Delete.
3837 (z_type_supported): New function.
3838 (set_gdb_breakpoint_1): New function, loosely based off
3839 set_gdb_breakpoint_at.
3840 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
3841 (delete_gdb_breakpoint_at): Delete.
3842 (delete_gdb_breakpoint_1): New function, loosely based off
3843 delete_gdb_breakpoint_at.
3844 (delete_gdb_breakpoint): New function.
3845 (clear_gdb_breakpoint_conditions): Rename to ...
3846 (clear_breakpoint_conditions): ... this. Don't handle a NULL
3848 (add_condition_to_breakpoint): Make static.
3849 (add_breakpoint_condition): Take a struct breakpoint pointer
3850 instead of an address. Adjust.
3851 (gdb_condition_true_at_breakpoint): Rename to ...
3852 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
3854 (gdb_condition_true_at_breakpoint): Reimplement.
3855 (add_breakpoint_commands): Take a struct breakpoint pointer
3856 instead of an address. Adjust.
3857 (gdb_no_commands_at_breakpoint): Rename to ...
3858 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
3859 parameter. Return true if no breakpoint was found. Change debug
3861 (gdb_no_commands_at_breakpoint): Reimplement.
3862 (run_breakpoint_commands): Rename to ...
3863 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
3864 and change return type to boolean.
3865 (run_breakpoint_commands): New function.
3866 (gdb_breakpoint_here): Also check for Z1 breakpoints.
3867 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
3868 breakpoint. Go through the_target->remove_point instead of
3869 assuming memory breakpoint.
3870 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
3871 software and hardware breakpoints.
3872 (reinsert_raw_breakpoint): Go through the_target->insert_point
3873 instead of assuming memory breakpoint.
3874 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
3875 software and hardware breakpoints.
3876 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
3877 Check both software and hardware breakpoints.
3878 (validate_inserted_breakpoint): Assert the breakpoint is a
3879 software breakpoint. Set the inserted flag to -1 instead of
3880 setting shlib_disabled.
3881 (delete_disabled_breakpoints): Adjust.
3882 (validate_breakpoints): Only validate software breakpoints.
3883 Adjust to inserted flag change.
3884 (check_mem_read, check_mem_write): Skip breakpoint types other
3885 than software breakpoints. Adjust to inserted flag change.
3886 * mem-break.h (enum raw_bkpt_type): New enum.
3887 (raw_breakpoint, struct process_info): Forward declare.
3888 (Z_packet_to_target_hw_bp_type): Delete declaration.
3889 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
3890 (set_gdb_breakpoint, delete_gdb_breakpoint)
3891 (clear_breakpoint_conditions): New declarations.
3892 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
3893 (breakpoint_inserted_here): Update comment.
3894 (add_breakpoint_condition, add_breakpoint_commands): Replace
3895 address parameter with a breakpoint pointer parameter.
3896 (gdb_breakpoint_here): Update comment.
3897 (delete_gdb_breakpoint_at): Delete.
3898 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
3899 * server.c (process_point_options): Take a struct breakpoint
3900 pointer instead of an address. Adjust.
3901 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
3902 delete_gdb_breakpoint.
3903 * spu-low.c (spu_target_ops): Install NULL as
3904 supports_z_point_type method.
3905 * target.h: Include mem-break.h.
3906 (struct target_ops) <prepare_to_access_memory>: Update comment.
3907 <supports_z_point_type>: New field.
3908 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3909 instead of a char. Also take a raw breakpoint pointer.
3910 * win32-arm-low.c (the_low_target): Install NULL as
3911 supports_z_point_type.
3912 * win32-i386-low.c (i386_supports_z_point_type): New function.
3913 (i386_insert_point, i386_remove_point): Adjust to new interface.
3914 (the_low_target): Install i386_supports_z_point_type.
3915 * win32-low.c (win32_supports_z_point_type): New function.
3916 (win32_insert_point, win32_remove_point): Adjust to new interface.
3917 (win32_target_ops): Install win32_supports_z_point_type.
3918 * win32-low.h (struct win32_target_ops):
3919 <supports_z_point_type>: New method.
3920 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
3921 instead of a char. Also take a raw breakpoint pointer.
3923 2014-05-20 Pedro Alves <palves@redhat.com>
3925 * mem-break.h: Include break-common.h.
3926 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3927 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
3928 (Z_packet_to_target_hw_bp_type): New declaration.
3929 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
3930 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
3931 (Z_PACKET_ACCESS_WP): Delete macros.
3932 (Z_packet_to_hw_type): Delete function.
3933 * i386-low.h: Don't include break-common.h here.
3934 (Z_packet_to_hw_type): Delete declaration.
3935 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
3936 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3937 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
3938 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
3939 * linux-aarch64-low.c: Don't include break-common.h here.
3940 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
3941 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
3942 (Z_packet_to_target_hw_bp_type): Delete function.
3943 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
3945 (mips_insert_point, mips_remove_point): Use
3946 Z_packet_to_target_hw_bp_type.
3948 2014-05-20 Pedro Alves <palves@redhat.com>
3950 * linux-aarch64-low.c: Include break-common.h.
3951 (enum target_point_type): Delete.
3952 (Z_packet_to_point_type): Rename to ...
3953 (Z_packet_to_target_hw_bp_type): ... this, and return a
3954 target_hw_bp_type instead.
3955 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
3956 instead of an enum target_point_type.
3957 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
3959 (aarch64_dr_state_insert_one_point)
3960 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
3961 (aarch64_handle_aligned_watchpoint)
3962 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
3963 Take an enum target_hw_bp_type instead of an enum
3965 (aarch64_supports_z_point_type): New function.
3966 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
3967 use Z_packet_to_target_hw_bp_type.
3969 2014-05-20 Joel Brobecker <brobecker@adacore.com>
3971 * configure.ac: Only use -Werror by default when DEVELOPMENT
3973 * configure: Regenerate.
3975 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
3977 Fix gdbserver qGetTLSAddr for x86_64 -m32.
3978 * linux-x86-low.c (X86_64_USER_REGS): New.
3979 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
3981 2014-04-28 Yao Qi <yao@codesourcery.com>
3983 * Makefile.in (i386-avx512.c): Fix the typo of generated file
3986 2014-04-25 Pedro Alves <palves@redhat.com>
3989 * linux-low.c (linux_attach_fail_reason_string): New function.
3990 (linux_attach_lwp): Delete.
3991 (linux_attach_lwp_1): Rename to ...
3992 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
3993 argument. Remove "initial" parameter. Return int instead of
3994 void. Don't error or warn here.
3995 (linux_attach): Adjust to call linux_attach_lwp. Call error on
3996 failure to attach to the tgid. Call warning when failing to
3998 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
3999 argument. Remove "initial" parameter. Return int instead of
4000 void. Don't error or warn here.
4001 (linux_attach_fail_reason_string): New declaration.
4002 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
4003 interface change. Use linux_attach_fail_reason_string.
4005 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
4006 Walfred Tedeschi <walfred.tedeschi@intel.com>
4008 * Makefile.in: Added rules to handle new files
4009 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
4010 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
4011 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
4012 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
4013 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
4014 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
4016 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
4017 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
4018 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
4019 i386/x32-avx512.xml.
4020 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
4021 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
4022 i386/x32-avx512-linux.xml.
4023 * i387-fp.c (num_avx512_k_registers): New constant for number
4025 (num_avx512_zmmh_low_registers): New constant for number of
4026 lower ZMM registers (0-15).
4027 (num_avx512_zmmh_high_registers): New constant for number of
4028 higher ZMM registers (16-31).
4029 (num_avx512_ymmh_registers): New contant for number of higher
4030 YMM registers (ymm16-31 added by avx521 on x86_64).
4031 (num_avx512_xmm_registers): New constant for number of higher
4032 XMM registers (xmm16-31 added by AVX512 on x86_64).
4033 (struct i387_xsave): Add space for AVX512 registers.
4034 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
4035 Add code to handle AVX512 registers.
4036 (i387_xsave_to_cache): Add code to handle AVX512 registers.
4037 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
4038 prototypei from generated file.
4039 (tdesc_amd64_avx512_linux): Likewise.
4040 (init_registers_x32_avx512_linux): Likewise.
4041 (tdesc_x32_avx512_linux): Likewise.
4042 (init_registers_i386_avx512_linux): Likewise.
4043 (tdesc_i386_avx512_linux): Likewise.
4044 (x86_64_regmap): Add AVX512 registers.
4045 (x86_linux_read_description): Add code to handle AVX512 XSTATE
4047 (initialize_low_arch): Add code to initialize AVX512 registers.
4049 2014-04-23 Pedro Alves <palves@redhat.com>
4051 * mem-break.c (find_gdb_breakpoint_at): Make static.
4052 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
4054 2014-04-23 Pedro Alves <palves@redhat.com>
4056 * i386-low.c: Don't include break-common.h here.
4057 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4058 prototype to take target_hw_bp_type as argument instead of a Z
4060 * i386-low.h: Include break-common.h here.
4061 (Z_packet_to_hw_type): Declare.
4062 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
4064 * linux-x86-low.c (x86_insert_point): Convert the packet number to
4065 a target_hw_bp_type before calling i386_low_insert_watchpoint.
4066 (x86_remove_point): Convert the packet number to a
4067 target_hw_bp_type before calling i386_low_remove_watchpoint.
4068 * win32-i386-low.c (i386_insert_point): Convert the packet number
4069 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
4070 (i386_remove_point): Convert the packet number to a
4071 target_hw_bp_type before calling i386_low_remove_watchpoint.
4073 2014-04-23 Pedro Alves <palves@redhat.com>
4075 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
4077 2014-04-10 Pedro Alves <palves@redhat.com>
4079 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
4080 Check if the condition or command is NULL before checking if the
4081 breakpoint is known. On success, return true.
4082 * mem-break.h (add_breakpoint_condition): Document return.
4083 (add_breakpoint_commands): Add describing comment.
4084 * server.c (skip_to_semicolon): New function.
4085 (process_point_options): Use it.
4087 2014-04-09 Pedro Alves <palves@redhat.com>
4089 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
4092 2014-02-27 Pedro Alves <palves@redhat.com>
4095 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
4097 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
4099 (last_thread_of_process_p): Take a PID argument instead of a
4101 (linux_wait_for_lwp): Delete.
4102 (num_lwps, check_zombie_leaders, not_stopped_callback): New
4104 (linux_low_filter_event): New function, party factored out from
4105 linux_wait_for_event.
4106 (linux_wait_for_event): Rename to ...
4107 (linux_wait_for_event_filtered): ... this. Add new filter ptid
4108 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
4109 sigsuspend. Check for zombie leaders.
4110 (linux_wait_for_event): Reimplement as wrapper around
4111 linux_wait_for_event_filtered.
4112 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
4113 a normal or signal exit is seen, it's the whole process exiting.
4114 (wait_for_sigstop): No longer a for_each_inferior callback.
4115 Rewrite on top of linux_wait_for_event_filtered.
4116 (stop_all_lwps): Call wait_for_sigstop directly.
4117 * server.c (resume, handle_target_event): Handle
4118 TARGET_WAITKIND_NO_RESUMED.
4120 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4122 * win32-low.c (psapi_get_dll_name,
4123 * win32_CreateToolhelp32Snapshot): Delete.
4124 (win32_CreateToolhelp32Snapshot, win32_Module32First)
4125 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
4127 (handle_load_dll): Add function description.
4128 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
4130 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4132 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
4134 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
4135 base address when calling win32_add_one_solib.
4136 (handle_load_dll): Delete local variable load_addr.
4137 Remove 0x1000 offset applied to DLL base address when calling
4138 win32_add_one_solib.
4139 (handle_unload_dll): Add comment.
4141 2014-02-26 Joel Brobecker <brobecker@adacore.com>
4143 * win32-low.c (win32_add_all_dlls): Renames
4144 win32_ensure_ntdll_loaded. Rewrite function documentation.
4145 Adjust implementation to always load all DLLs.
4146 Add 0x1000 offset to DLL base address when calling
4147 win32_add_one_solib.
4148 (child_initialization_done): New static global.
4149 (do_initial_child_stuff): Set child_initialization_done to
4150 zero during child initialization, and 1 after. Replace call
4151 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
4153 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
4154 (handle_unload_dll): Add function documentation.
4155 (get_child_debug_event): Ignore load and unload DLL events
4156 during child initialization.
4158 2014-02-20 Doug Evans <dje@google.com>
4160 Remove global all_lwps.
4161 * inferiors.h (ptid_of): Move here from linux-low.h.
4162 (pid_of, lwpid_of): Ditto.
4163 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
4164 parameter is a struct thread_info * now.
4165 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
4166 directly. Pass &all_threads to find_inferior instead of &all_lwps.
4167 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
4169 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
4170 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
4171 * linux-arm-low.c (update_registers_callback): Update, "entry"
4172 parameter is a struct thread_info * now.
4173 Fetch lwpid from current_inferior directly.
4174 (arm_insert_point): Pass &all_threads to find_inferior instead of
4176 (arm_remove_point): Ditto.
4177 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
4178 (arm_prepare_to_resume): Fetch pid from thread.
4179 (arm_read_description): Fetch lwpid from current_inferior directly.
4180 * linux-low.c (all_lwps): Delete.
4181 (delete_lwp): Delete call to remove_inferior.
4182 (handle_extended_wait): Fetch lwpid from thread.
4183 (add_lwp): Don't set lwp->entry.id. Remove call to
4184 add_inferior_to_list.
4185 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
4186 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
4187 (kill_one_lwp_callback): Ditto.
4188 (linux_kill): Don't dereference NULL pointer.
4189 Fetch ptid,lwpid from thread.
4190 (get_detach_signal): Fetch ptid from thread.
4191 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
4192 Simplify call to regcache_invalidate_thread.
4193 (delete_lwp_callback): Update, "entry" parameter is a
4194 struct thread_info * now. Fetch pid from thread.
4195 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
4196 (status_pending_p_callback): Update, "entry" parameter is a
4197 struct thread_info * now. Fetch ptid from thread.
4198 (find_lwp_pid): Update, "entry" parameter is a
4199 struct thread_info * now.
4200 (linux_wait_for_lwp): Fetch pid from thread.
4201 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
4202 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
4203 (enqueue_one_deferred_signal): Fetch lwpid from thread.
4204 (dequeue_one_deferred_signal): Ditto.
4205 (cancel_breakpoint): Fetch ptid from current_inferior.
4206 (linux_wait_for_event): Pass &all_threads to find_inferior,
4207 not &all_lwps. Fetch ptid, lwpid from thread.
4208 (count_events_callback): Update, "entry" parameter is a
4209 struct thread_info * now.
4210 (select_singlestep_lwp_callback): Ditto.
4211 (select_event_lwp_callback): Ditto.
4212 (cancel_breakpoints_callback): Ditto.
4213 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
4215 (select_event_lwp): Ditto. Fetch ptid from event_thread.
4216 (unsuspend_one_lwp): Update, "entry" parameter is a
4217 struct thread_info * now.
4218 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
4220 (linux_stabilize_threads): Ditto. And for for_each_inferior.
4221 Fetch lwpid from thread, not lwp.
4222 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
4223 Pass &all_threads to find_inferior, not &all_lwps.
4224 (send_sigstop): Fetch lwpid from thread, not lwp.
4225 (send_sigstop_callback): Update, "entry" parameter is a
4226 struct thread_info * now.
4227 (suspend_and_send_sigstop_callback): Ditto.
4228 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
4229 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
4230 struct thread_info * now.
4231 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
4233 (lwp_running): Update, "entry" parameter is a
4234 struct thread_info * now.
4235 (stop_all_lwps): Fetch ptid from thread.
4236 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
4237 (linux_resume_one_lwp): Fetch lwpid from thread.
4238 (linux_set_resume_request): Update, "entry" parameter is a
4239 struct thread_info * now. Fetch pid, lwpid from thread.
4240 (resume_status_pending_p): Update, "entry" parameter is a
4241 struct thread_info * now.
4242 (need_step_over_p): Ditto. Fetch lwpid from thread.
4243 (start_step_over): Fetch lwpid from thread.
4244 (linux_resume_one_thread): Update, "entry" parameter is a
4245 struct thread_info * now. Fetch lwpid from thread.
4246 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
4247 (proceed_one_lwp): Update, "entry" parameter is a
4248 struct thread_info * now. Fetch lwpid from thread.
4249 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
4250 struct thread_info * now.
4251 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
4252 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
4253 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
4255 (regsets_store_inferior_registers): Ditto.
4256 (fetch_register, store_register): Ditto.
4257 (linux_read_memory, linux_write_memory): Ditto.
4258 (linux_request_interrupt): Ditto.
4259 (linux_read_auxv): Ditto.
4260 (linux_xfer_siginfo): Ditto.
4261 (linux_qxfer_spu): Ditto.
4262 (linux_qxfer_libraries_svr4): Ditto.
4263 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
4264 moved to inferiors.h.
4266 (get_thread_lwp): Update.
4267 (struct lwp_info): Delete member "entry". Simplify comment for
4270 * linux-mips-low.c (mips_read_description): Fetch lwpid from
4271 current_inferior directly.
4272 (update_watch_registers_callback): Update, "entry" parameter is a
4273 struct thread_info * now. Fetch pid from thread.
4274 (mips_linux_prepare_to_resume): Fetch ptid from thread.
4275 (mips_insert_point): Fetch lwpid from current_inferior.
4276 Pass &all_threads to find_inferior, not &all_lwps.
4277 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
4278 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
4280 (mips_stopped_data_address): Ditto.
4281 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
4283 * linux-tile-low.c (tile_arch_setup): Ditto.
4284 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
4285 (update_debug_registers_callback): Update, "entry" parameter is a
4286 struct thread_info * now. Fetch pid from thread.
4287 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
4288 Pass &all_threads to find_inferior, not &all_lwps.
4289 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
4290 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
4291 Pass &all_threads to find_inferior, not &all_lwps.
4292 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
4293 (i386_dr_low_get_status): Ditto.
4294 (x86_linux_prepare_to_resume): Fetch ptid from thread.
4295 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
4296 (x86_linux_read_description): Ditto.
4297 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
4299 2014-02-20 Doug Evans <dje@google.com>
4301 * inferiors.c (get_first_inferior): Fix buglet.
4303 2014-02-19 Doug Evans <dje@google.com>
4305 * gdbthread.h (add_thread): Change result type to struct thread_info *.
4306 * inferiors.c (add_thread): Change result type to struct thread_info *.
4307 All callers updated.
4308 (add_lwp): Call add_thread here instead of in callers.
4309 All callers updated.
4310 * linux-low.h (get_lwp_thread): Rewrite.
4311 (struct lwp_info): New member "thread".
4313 2014-02-19 Doug Evans <dje@google.com>
4315 * linux-low.c (add_lwp): Change result to struct lwp_info *.
4316 All callers updated.
4318 2014-02-19 Doug Evans <dje@google.com>
4320 * inferiors.c (add_thread): Fix whitespace.
4322 2014-02-19 Doug Evans <dje@google.com>
4324 * dll.c (clear_dlls): Replace accessing list implemention details
4326 * gdbthread.h (get_first_thread): Declare.
4327 * inferiors.c (for_each_inferior_with_data): New function.
4328 (get_first_thread): New function.
4329 (find_thread_ptid): Simplify.
4330 (get_first_inferior): New function.
4331 (clear_list): Delete.
4332 (one_inferior_p): New function.
4333 (clear_inferior_list): New function.
4334 (clear_inferiors): Update.
4335 * inferiors.h (for_each_inferior_with_data): Declare.
4336 (clear_inferior_list): Declare.
4337 (one_inferior_p): Declare.
4338 (get_first_inferior): Declare.
4339 * linux-low.c (linux_wait_for_event): Replace accessing list
4340 implemention details with API function.
4341 * server.c (target_running): Ditto.
4342 (accumulate_file_name_length): New function.
4343 (emit_dll_description): New function.
4344 (handle_qxfer_libraries): Replace accessing list implemention
4345 details with API function.
4346 (handle_qxfer_threads_worker): New function.
4347 (handle_qxfer_threads_proper): Replace accessing list implemention
4348 details with API function.
4349 (handle_query): Ditto.
4350 (visit_actioned_threads_callback_ftype): New typedef.
4351 (visit_actioned_threads_data): New struct.
4352 (visit_actioned_threads): Rewrite to be find_inferior callback.
4353 (resume): Call find_inferior.
4354 (handle_status): Replace accessing list implemention
4355 details with API function.
4356 (process_serial_event): Replace accessing list implemention details
4358 * target.c (set_desired_inferior): Replace accessing list implemention
4359 details with API function.
4360 * tracepoint.c (same_process_p): New function.
4361 (gdb_agent_about_to_close): Replace accessing list implemention
4362 details with API function.
4363 * win32-low.c (child_delete_thread): Replace accessing list
4364 implemention details with API function.
4365 (match_dll_by_basename): New function.
4366 (dll_is_loaded_by_basename): New function.
4367 (win32_ensure_ntdll_loaded): Replace accessing list implemention
4368 details call to dll_is_loaded_by_basename.
4370 2014-02-19 Doug Evans <dje@google.com>
4372 * dll.h (struct dll_info): Add comment.
4373 * gdbthread.h (struct thread_info): Add comment.
4374 (current_ptid): Simplify.
4375 * inferiors.c (add_process): Update.
4376 (remove_process): Update.
4377 * inferiors.h (struct process_info): Rename member "head" to "entry".
4378 * linux-low.c (delete_lwp): Update.
4380 (last_thread_of_process_p): Update.
4381 (kill_one_lwp_callback, linux_kill): Update.
4382 (status_pending_p_callback): Update.
4383 (wait_for_sigstop): Update. Simplify read of ptid.
4384 (start_step_over): Update.
4385 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
4386 (get_lwp_thread): Update.
4387 (struct lwp_info): Rename member "head" to "entry".
4388 * regcache.h (inferior_list_entry): Delete.
4389 * server.c (kill_inferior_callback): Update.
4390 (detach_or_kill_inferior_callback): Update.
4391 (print_started_pid): Update.
4392 (print_attached_pid): Update.
4393 (process_serial_event): Simplify read of ptid.
4394 * thread-db.c (thread_db_create_event): Update.
4395 (thread_db_get_tls_address): Update.
4396 * win32-low.c (current_inferior_ptid): Simplify.
4398 2014-02-19 Tom Tromey <tromey@redhat.com>
4400 * target.h (struct target_ops) <supports_btrace>: Add target_ops
4402 (target_supports_btrace): Update.
4404 2014-02-14 Yao Qi <yao@codesourcery.com>
4406 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
4407 (rsp-low-ipa.o): New target.
4409 2014-02-12 Tom Tromey <tromey@redhat.com>
4411 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
4412 convert_ascii_to_int.
4413 * regcache.c (registers_to_string): Likewise.
4414 * remote-utils.c (decode_M_packet): Likewise.
4415 * server.c (process_serial_event): Likewise.
4417 2014-02-12 Tom Tromey <tromey@redhat.com>
4419 * server.c (handle_query, handle_v_run): Use hex2bin, not
4421 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
4423 2014-02-12 Tom Tromey <tromey@redhat.com>
4425 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
4426 convert_int_to_ascii.
4427 * regcache.c (registers_to_string, collect_register_as_string):
4429 * remote-utils.c (look_up_one_symbol, relocate_instruction):
4431 * server.c (process_serial_event): Likewise.
4432 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
4433 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
4435 2014-02-12 Tom Tromey <tromey@redhat.com>
4437 * remote-utils.c (look_up_one_symbol, monitor_output): Use
4438 bin2hex, not hexify.
4439 * tracepoint.c (cmd_qtstatus): Likewise.
4441 2014-02-12 Tom Tromey <tromey@redhat.com>
4443 * remote-utils.c (monitor_output): Pass explicit length to
4446 2014-02-12 Tom Tromey <tromey@redhat.com>
4448 * tracepoint.c: Include rsp-low.h.
4449 * server.c: Include rsp-low.h.
4450 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
4451 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
4453 * remote-utils.c: Include rsp-low.h.
4454 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
4455 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
4456 (convert_int_to_ascii, convert_ascii_to_int): Move to
4458 * regcache.c: Include rsp-low.h.
4459 * ax.c: Include rsp-low.h.
4460 * Makefile.in (SFILES): Add common/rsp-low.c.
4461 (OBS): Add rsp-low.o.
4462 (rsp-low.o): New target.
4464 2014-02-12 Tom Tromey <tromey@redhat.com>
4466 * utils.h (pulongest, plongest, phex_nz): Don't declare.
4467 Include print-utils.h.
4468 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
4469 (plongest, thirty_two, phex_nz): Remove.
4470 * Makefile.in (SFILES): Add common/print-utils.c.
4471 (OBS): Add print-utils.o.
4472 (print-utils-ipa.o): New target.
4473 (print-utils.o): New target.
4474 (IPA_OBJS): Add print-utils-ipa.o.
4476 2014-02-06 Tom Tromey <tromey@redhat.com>
4478 * Makefile.in (SFILES): Fix indentation.
4480 2014-02-05 Doug Evans <dje@google.com>
4482 * linux-low.c (linux_wait_for_event): Improve comment.
4483 (linux_wait_1): Keep current_inferior in sync with event_child.
4485 2014-01-22 Doug Evans <dje@google.com>
4487 * gdbthread.h (gdb_id_to_thread): Delete, unused.
4489 2014-01-22 Doug Evans <dje@google.com>
4491 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
4492 * configure: Regenerate.
4493 * config.in: Regenerate.
4494 * Makefile.in (SFILES): Add debug.c.
4496 * debug.c: New file.
4497 * debug.h: New file.
4498 * linux-aarch64-low.c (*): Update all debugging printfs to use
4499 debug_printf instead of fprintf.
4500 * linux-arm-low.c (*): Ditto.
4501 * linux-cris-low.c (*): Ditto.
4502 * linux-crisv32-low.c (*): Ditto.
4503 * linux-m32r-low.c (*): Ditto.
4504 * linux-sparc-low.c (*): Ditto.
4505 * linux-x86.c (*): Ditto.
4506 * linux-low.c (*): Ditto.
4507 (linux_wait_1): Add calls to debug_enter, debug_exit.
4508 (linux_wait): Remove redundant debugging printf.
4509 (stop_all_lwps): Add calls to debug_enter, debug_exit.
4510 (linux_resume, unstop_all_lwps): Ditto.
4511 * mem-break.c (*): Update all debugging printfs to use
4512 debug_printf instead of fprintf.
4513 * remote-utils.c (*): Ditto.
4514 * thread-db.c (*): Ditto.
4515 * server.c #include <ctype.h>, "gdb_vecs.h".
4516 (debug_threads): Moved to debug.c.
4517 (*): Update all debugging printfs to use debug_printf instead of
4519 (start_inferior): Replace call to fflush with call to debug_flush.
4520 (monitor_show_help): Mention set debug-format.
4521 (parse_debug_format_options): New function.
4522 (handle_monitor_command): Handle "monitor set debug-format".
4523 (gdbserver_usage): Mention --debug-format.
4524 (main): Parse --debug-format.
4525 * server.h (debug_threads): Declaration moved to debug.h.
4527 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
4528 trace_debug_1 that uses debug_printf.
4529 (tracepoint_look_up_symbols): Update all debugging printfs to use
4530 debug_printf instead of fprintf.
4532 2014-01-20 Baruch Siach <baruch@tkos.co.il>
4534 * linux-xtensa-low.c: Include asm/ptrace.h instead of
4537 2014-01-17 Pedro Alves <palves@redhat.com>
4540 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
4541 defined after including gdb_proc_service.h.
4543 2014-01-16 Doug Evans <dje@google.com>
4545 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
4546 (match_dll): Use it.
4548 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
4550 * target.h (target_ops) <read_btrace>: Change parameters and
4551 return type to allow error reporting.
4552 * server.c (handle_qxfer_btrace): Support delta reads. Pass
4553 trace reading errors on.
4554 * linux-low.c (linux_low_read_btrace): Pass trace reading
4556 (linux_low_disable_btrace): New.
4558 2014-01-15 Doug Evans <dje@google.com>
4560 * inferiors.c (thread_id_to_gdb_id): Delete.
4561 * inferiors.h (thread_id_to_gdb_id): Delete.
4563 2014-01-13 Eli Zaretskii <eliz@gnu.org>
4565 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
4566 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
4569 2014-01-08 Pedro Alves <palves@redhat.com>
4571 * server.c (handle_status): Don't discard previous queued stop
4572 replies or thread's pending status here.
4573 (main) <disconnection>: Do it here instead.
4575 2014-01-08 Pedro Alves <palves@redhat.com>
4577 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
4578 * server.c (visit_actioned_threads, handle_pending_status): New
4580 (handle_v_cont): Factor out parts to ...
4581 (resume): ... this new function. If in all-stop, and a thread
4582 being resumed has a pending status, report it without actually
4584 (myresume): Adjust to use the new 'resume' function.
4585 (clear_pending_status_callback, set_pending_status_callback)
4586 (find_status_pending_thread_callback): New functions.
4587 (handle_status): Handle the case of multiple threads having
4588 interesting statuses to report. Report threads' real last signal
4589 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
4590 with an interesting thread to report the status for, instead of
4591 always reporting the status of the first thread.
4593 2014-01-01 Joel Brobecker <brobecker@adacore.com>
4595 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
4596 * gdbreplay.c (gdbreplay_version): Likewise.
4598 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
4600 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
4601 iov.iov_len with the real length in use.
4603 2013-12-13 Joel Brobecker <brobecker@adacore.com>
4605 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
4606 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
4607 for all targets that use win32-low.c.
4608 * win32-low.c (win32_ensure_ntdll_loaded): New function.
4609 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
4611 2013-12-13 Pedro Alves <palves@redhat.com>
4613 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
4614 if equal to TARGET_WAITKIND_LOADED.
4615 * win32-low.c (cached_status): New static global.
4616 (win32_wait): Add declaration.
4617 (do_initial_child_stuff): Flush all initial pending debug events
4618 up to the initial breakpoint.
4619 (win32_wait): If CACHED_STATUS was set, return that instead
4620 of doing a real wait. Remove the code resuming the execution
4621 of the inferior after receiving a TARGET_WAITKIND_LOADED event
4622 during the initial phase. Also remove the code changing
4623 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
4624 TARGET_WAITKIND_STOPPED.
4626 2013-12-11 Yao Qi <yao@codesourcery.com>
4628 * notif.c (handle_notif_ack): Return 0 if no notification
4631 2013-11-20 Doug Evans <dje@google.com>
4633 * linux-low.c (linux_set_resume_request): Fix comment.
4635 2013-11-20 Doug Evans <dje@google.com>
4637 * linux-low.c (resume_status_pending_p): Tweak comment.
4639 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
4641 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
4642 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
4643 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
4644 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
4645 (srv_amd64_regobj): Add amd64-mpx.o.
4646 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
4647 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
4648 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
4649 * i387-fp.c (num_pl_bnd_register) Added constant.
4650 (num_pl_bnd_cfg_registers) Added constant.
4651 (struct i387_xsave) Added reserved area and MPX fields.
4652 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
4653 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
4655 (tdesc_i386_mpx_linux): Add MPX amd64 target.
4656 (init_registers_amd64_mpx_linux): Declare new function.
4657 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
4658 (x86_64_regmap): Add MPX registers.
4659 (x86_linux_read_description): Add MPX case.
4660 (initialize_low_arch): Initialize MPX targets.
4662 2013-11-18 Tom Tromey <tromey@redhat.com>
4664 * configure: Rebuild.
4665 * configure.ac: Don't check for stdlib.h.
4666 * gdbreplay.c: Unconditionally include stdlib.h.
4668 2013-11-18 Tom Tromey <tromey@redhat.com>
4670 * config.in: Rebuild.
4671 * configure: Rebuild.
4672 * configure.ac: Don't use AC_HEADER_DIRENT.
4674 2013-11-18 Tom Tromey <tromey@redhat.com>
4676 * server.h: Don't check HAVE_STRING_H.
4677 * gdbreplay.c: Don't check HAVE_STRING_H.
4678 * configure: Rebuild.
4680 2013-11-18 Tom Tromey <tromey@redhat.com>
4682 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
4685 2013-11-08 Tom Tromey <tromey@redhat.com>
4687 * configure, config.in: Rebuild.
4688 * configure.ac: Remove unused configury.
4690 2013-11-08 Tom Tromey <tromey@redhat.com>
4692 * acinclude.m4: Include common.m4, codeset.m4.
4693 * configure, config.in: Rebuild.
4694 * configure.ac: Use GDB_AC_COMMON.
4696 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
4698 * linux-s390-low.c (HWCAP_S390_TE): New define.
4699 (s390_arch_setup): Consider the TE field in the HWCAP for
4700 determining 'have_regset_tdb'.
4702 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
4705 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
4708 2013-10-02 Pedro Alves <palves@redhat.com>
4710 * server.c (process_serial_event): Don't output "GDBserver
4711 exiting" if GDB is connected through stdio.
4712 * target.c (mywait): Likewise, be silent if GDB is connected
4715 2013-10-01 Joel Brobecker <brobecker@adacore.com>
4717 * lynx-low.c (lynx_add_threads_after_attach): New function.
4718 (lynx_attach): Remove call to add_thread. Add call to
4719 lynx_add_threads_after_attach instead.
4721 2013-09-28 Mike Frysinger <vapier@gentoo.org>
4723 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
4724 * config.in, configure: Regenerated.
4726 2013-09-18 Yao Qi <yao@codesourcery.com>
4729 * server.c (start_inferior): Clear 'resume_info'.
4731 2013-09-16 Jiong Wang <jiwang@tilera.com>
4733 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
4736 2013-09-16 Jiong Wang <jiwang@tilera.com>
4738 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
4739 linux-tile-low.o to srv_tgtobj.
4741 2013-09-16 Will Newton <will.newton@linaro.org>
4743 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
4746 2013-09-06 Pedro Alves <palves@redhat.com>
4748 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
4749 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
4750 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
4751 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
4752 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
4753 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
4755 2013-09-06 Pedro Alves <palves@redhat.com>
4757 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
4758 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
4760 2013-09-06 Pedro Alves <palves@redhat.com>
4762 * linux-amd64-ipa.c: Include tracepoint.h.
4763 * linux-i386-ipa.c: Include tracepoint.h.
4765 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4767 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
4768 (ps_get_thread_area): New function.
4770 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
4772 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
4773 (initialize_low_arch): Call init_registers_crisv32 rather than
4774 init_register_crisv32.
4776 2013-09-05 Pedro Alves <palves@redhat.com>
4778 * server.h (handle_vFile, hostio_last_error_from_errno): Move
4780 * hostio.h: ... this new file.
4781 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
4782 win32-low.c: Include hostio.h.
4784 2013-09-05 Pedro Alves <palves@redhat.com>
4786 * server.h (gdb_client_data, handler_func, callback_handler_func)
4787 (delete_file_handler, add_file_handler, append_callback_event)
4788 (delete_callback_event, start_event_loop, initialize_event_loop):
4789 Move to event-loop.h and include it.
4790 * event-loop.h: New file.
4792 2013-09-05 Pedro Alves <palves@redhat.com>
4794 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
4795 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
4796 (loaded_dll, unloaded_dll): Move to ...
4797 * dll.h: ... this new file.
4798 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
4800 2013-09-05 Pedro Alves <palves@redhat.com>
4802 * server.h (current_process, get_thread_process, all_processes)
4803 (add_inferior_to_list, for_each_inferior, current_inferior)
4804 (remove_inferior, add_process, remove_process, find_process_pid)
4805 (have_started_inferiors_p, have_attached_inferiors_p)
4806 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
4807 (clear_inferiors, find_inferior, find_inferior_id)
4808 (inferior_target_data, set_inferior_target_data)
4809 (inferior_regcache_data, set_inferior_regcache_data): Move to
4810 inferiors.h, and include it.
4811 * inferiors.h: New file.
4813 2013-09-05 Pedro Alves <palves@redhat.com>
4815 * server.h (struct emit_ops, current_insn_ptr, emit_error):
4819 2013-09-05 Pedro Alves <palves@redhat.com>
4821 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
4823 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
4824 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
4825 (handle_tracepoint_general_set, handle_tracepoint_query)
4826 (tracepoint_finished_step, tracepoint_was_hit)
4827 (release_while_stepping_state_list, current_traceframe)
4828 (in_readonly_region, traceframe_read_mem)
4829 (fetch_traceframe_registers, traceframe_read_sdata)
4830 (traceframe_read_info, struct fast_tpoint_collect_status)
4831 (fast_tracepoint_collecting, force_unlock_trace_buffer)
4832 (handle_tracepoit_bkpts, initialize_low_tracepoint)
4833 (supply_fast_tracepoint_registers)
4834 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
4835 (ipa_tdesc, claim_trampoline_space)
4836 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
4837 (agent_mem_read, agent_get_trace_state_variable_value)
4838 (agent_set_trace_state_variable_value, agent_tsv_read)
4839 (agent_mem_read_string, get_raw_reg_func_addr)
4840 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
4841 * tracepoint.h: ... this new file.
4843 2013-09-05 Pedro Alves <palves@redhat.com>
4845 * server.h (perror_with_name, error, fatal, warning, paddress)
4846 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
4848 * utils.h: New file.
4850 2013-09-05 Pedro Alves <palves@redhat.com>
4852 * server.h (remote_debug, noack_mode, transport_is_reliable)
4853 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
4854 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
4855 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
4856 (write_enn, initialize_async_io, enable_async_io)
4857 (disable_async_io, check_remote_input_interrupt_request)
4858 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
4859 (dead_thread_notify, prepare_resume_reply)
4860 (decode_address_to_semicolon, decode_address, decode_m_packet)
4861 (decode_M_packet, decode_X_packet, decode_xfer_write)
4862 (decode_search_memory_packet, unhexify, hexify)
4863 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
4864 (look_up_one_symbol, relocate_instruction)
4865 (monitor_output): Move to remote-utils.h, and include it.
4866 * remote-utils.h: New file.
4868 2013-09-05 Pedro Alves <palves@redhat.com>
4870 * server.h (_): Delete.
4872 2013-09-02 Pedro Alves <palves@redhat.com>
4874 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
4875 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
4877 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
4879 2013-09-02 Pierre Muller <muller@sourceware.org>
4881 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
4882 or WriteProcessMemory complete successfully and handle
4883 ERROR_PARTIAL_COPY error.
4885 2013-09-02 Pedro Alves <palves@redhat.com>
4887 * server.c (gdb_read_memory): Return -1 on traceframe memory read
4888 error instead of EIO.
4890 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4893 * linux-low.c: Include filestuff.h.
4894 (linux_create_inferior) <pid == 0>: Call close_most_fds.
4895 * lynx-low.c: Include filestuff.h.
4896 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
4897 * server.c: Include filestuff.h.
4898 (main): Call notice_open_fds.
4899 * spu-low.c: Include filestuff.h.
4900 (spu_create_inferior) <pid == 0>: Call close_most_fds.
4902 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
4904 * Makefile.in: Explain why ../target and ../nat are not
4905 listed as include file search paths.
4906 (linux-waitpid.o): New object file rule.
4907 * configure.srv (srv_native_linux_obj): New variable.
4908 Replace all occurrences of linux native object files with
4909 $srv_native_linux_obj.
4910 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
4911 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
4912 (linux_enable_event_reporting): Remove declaration.
4913 (my_waitpid): Moved to common/linux-waitpid.c.
4914 (linux_wait_for_event): Pass ptid when calling
4915 linux_enable_event_reporting.
4916 (linux_supports_tracefork_flag): Remove.
4917 (linux_enable_event_reporting): Likewise.
4918 (linux_tracefork_grandchild): Remove.
4919 (STACK_SIZE): Moved to common/linux-ptrace.c.
4920 (linux_tracefork_child): Remove.
4921 (linux_test_for_tracefork): Remove.
4922 (linux_look_up_symbols): Call linux_supports_traceclone.
4923 (initialize_low): Remove call to linux_test_for_tracefork.
4924 * linux-low.h (PTRACE_TYPE_ARG3): Move to
4925 common/linux-ptrace.h.
4926 (PTRACE_TYPE_ARG4): Likewise.
4927 Include linux-ptrace.h.
4929 2013-08-21 Pedro Alves <palves@redhat.com>
4931 * config.in: Renegerate.
4933 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
4935 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
4936 (SFILES): Remove $(srcdir)/common/target-common.c and
4937 add $(srcdir)/target/waitstatus.c.
4938 (OBS): Remove target-common.o and add waitstatus.o.
4939 (server_h): Remove $(srcdir)/../common/target-common.h and
4940 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
4941 and $(srcdir)/../target/waitstatus.h.
4942 (target-common.o): Remove.
4943 (waitstatus.o): New target object file.
4944 * target.h: Do not include target-common.h and
4945 include target/resume.h, target/wait.h and
4946 target/waitstatus.h.
4948 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
4950 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4951 to PTRACE_TYPE_ARG3.
4952 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
4953 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
4955 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
4956 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
4958 2013-07-27 Jie Zhang <jie@codesourcery.com>
4959 Daniel Jacobowitz <dan@codesourcery.com>
4960 Yao Qi <yao@codesourcery.com>
4962 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
4963 (mips-linux-watch.o): New rule.
4964 (mips_linux_watch_h): New variable.
4965 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
4967 * linux-mips-low.c: Include mips-linux-watch.h.
4968 (struct arch_process_info, struct arch_lwp_info): New.
4969 (update_watch_registers_callback): New function.
4970 (mips_linux_new_process, mips_linux_new_thread) New functions.
4971 (mips_linux_prepare_to_resume, mips_insert_point): New
4973 (mips_remove_point, mips_stopped_by_watchpoint): New
4975 (rsp_bp_type_to_target_hw_bp_type): New function.
4976 (mips_stopped_data_address): New function.
4977 (the_low_target): Add watchpoint support functions.
4979 2013-07-27 Yao Qi <yao@codesourcery.com>
4981 * i386-low.c: Include break-common.h.
4982 (enum target_hw_bp_type): Remove.
4984 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
4986 * Makefile.in (SFILES): /common/target-common.c.
4987 (OBS): Add target-common.o.
4988 (server_h): Add $(srcdir)/../common/target-common.h.
4989 (target-common.o): New target.
4990 * server.c (queue_stop_reply_callback): Free
4991 status string after use.
4992 * target.c (target_waitstatus_to_string): Remove.
4993 * target.h: Include target-common.h.
4994 (resume_kind): Likewise.
4995 (target_waitkind): Likewise.
4996 (target_waitstatus): Likewise.
4997 (TARGET_WNOHANG): Likewise.
4999 2013-07-04 Yao Qi <yao@codesourcery.com>
5001 * Makefile.in (host_alias): Use @host_noncanonical@.
5002 (target_alias): Use @target_noncanonical@.
5003 * configure.ac: Use ACX_NONCANONICAL_TARGET and
5004 ACX_NONCANONICAL_HOST.
5005 * configure: Regenerated.
5008 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5010 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5011 * configure: Rebuild.
5012 * Makefile.in (version_host, version_target): Get from configure.
5013 (version.c): Use $(version_host) and $(version_target).
5015 2013-07-03 Pedro Alves <palves@redhat.com>
5017 * Makefile.in (config.status): Depend on development.sh.
5018 * acinclude.m4: Include libmcheck.m4.
5019 * configure: Regenerate.
5021 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5023 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
5024 attribute inside the parentheses.
5025 (winapi_DebugSetProcessKillOnExit): Ditto.
5026 (winapi_DebugBreakProcess): Ditto.
5027 (winapi_GenerateConsoleCtrlEvent): Ditto.
5029 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
5031 * notif.h (notif_event): Add a dummy member to avoid compiler
5034 2013-07-01 Pedro Alves <palves@redhat.com>
5036 * hostio.c (HOSTIO_PATH_MAX): Define.
5037 (require_filename, handle_open, handle_unlink, handle_readlink):
5040 2013-07-01 Pedro Alves <palves@redhat.com>
5042 * server.h: Include "pathmax.h".
5043 * linux-low.c: Don't include sys/param.h.
5044 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
5046 * win32-low.c: Don't include sys/param.h.
5047 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
5049 2013-07-01 Pedro Alves <palves@redhat.com>
5051 * event-loop.c: Don't check HAVE_UNISTD_H before including
5053 * gdbreplay.c: Likewise.
5054 * remote-utils.c: Likewise.
5055 * server.c: Likewise.
5056 * configure.ac: Don't check for unistd.h.
5057 * configure: Regenerate.
5059 2013-06-28 Tom Tromey <tromey@redhat.com>
5061 * Makefile.in (version.c): Use version.in, not
5064 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
5066 * configure.ac (version_host, version_target): Set and AC_SUBST them.
5067 * configure: Rebuild.
5068 * Makefile.in (version_host, version_target): Get from configure.
5069 (version.c): Use $(version_host) and $(version_target).
5071 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5073 Fix trace-status to output user name without trailing colon.
5074 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
5076 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
5078 Fix trace-status to output proper start-time and stop-time.
5079 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
5080 output start time and stop time in hex as gdb expects.
5082 2013-06-26 Pedro Alves <pedro@codesourcery.com>
5084 * tracepoint.c (build_traceframe_info_xml): Output trace state
5085 variables present in the trace buffer.
5087 2013-06-24 Tom Tromey <tromey@redhat.com>
5089 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
5091 (version.o): Remove.
5092 * gdbreplay.c: Include version.h.
5093 (version, host_name): Don't declare.
5094 * server.h: Include version.h.
5095 (version, host_name): Don't declare.
5097 2013-06-12 Pedro Alves <palves@redhat.com>
5099 * linux-x86-low.c (linux_is_elf64): Delete global.
5100 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
5101 with local linux_pid_exe_is_elf_64_file use.
5103 2013-06-11 Pedro Alves <palves@redhat.com>
5105 * linux-low.c (regset_disabled, disable_regset): New functions.
5106 (regsets_fetch_inferior_registers)
5107 (regsets_store_inferior_registers): Use them.
5108 (initialize_regsets_info); Don't allocate the disabled_regsets
5110 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
5113 2013-06-11 Pedro Alves <palves@redhat.com>
5115 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
5118 2013-06-11 Pedro Alves <palves@redhat.com>
5120 * linux-x86-low.c (initialize_low_arch): Call
5121 init_registers_x32_avx_linux.
5123 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
5125 Fix compatibility with Android Bionic.
5126 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
5129 2013-06-07 Pedro Alves <palves@redhat.com>
5132 * Makefile.in (OBS): Add tdesc.o.
5133 (IPA_OBJS): Add tdesc-ipa.o.
5134 (tdesc-ipa.o): New rule.
5135 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
5137 * linux-low.c (new_inferior): Delete.
5138 (disabled_regsets, num_regsets): Delete.
5139 (linux_add_process): Adjust to set the new per-process
5141 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
5142 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
5143 was a stop. When calling arch_setup, switch the current inferior
5144 to the thread that got an event.
5145 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
5146 (regsets_fetch_inferior_registers)
5147 (regsets_store_inferior_registers): New regsets_info parameter.
5149 (linux_register_in_regsets): New regs_info parameter. Adjust to
5151 (register_addr, fetch_register, store_register): New usrregs_info
5152 parameter. Adjust to use it.
5153 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
5154 parameter regs_info. Adjust to use it.
5155 (linux_fetch_registers): Get the current inferior's regs_info, and
5157 (linux_store_registers): Ditto.
5158 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
5159 (initialize_low): Don't initialize the target_regsets here. Call
5160 initialize_low_arch.
5161 * linux-low.h (target_regsets): Delete declaration.
5162 (struct regsets_info): New.
5163 (struct usrregs_info): New.
5164 (struct regs_info): New.
5165 (struct process_info_private) <new_inferior>: New field.
5166 (struct linux_target_ops): Delete the num_regs, regmap, and
5167 regset_bitmap fields. New field regs_info.
5168 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
5169 * i387-fp.c (num_xmm_registers): Delete.
5170 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
5171 calls to new interface.
5172 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
5173 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
5174 Infer the number of xmm registers from the regcache's target
5176 * i387-fp.h (num_xmm_registers): Delete.
5177 * inferiors.c (add_thread): Don't install the thread's regcache
5179 * proc-service.c (gregset_info): Fetch the current inferior's
5180 regs_info. Adjust to use it.
5181 * regcache.c: Include tdesc.h.
5182 (register_bytes, reg_defs, num_registers)
5183 (gdbserver_expedite_regs): Delete.
5184 (get_thread_regcache): If the thread doesn't have a regcache yet,
5185 create one, instead of aborting gdbserver.
5186 (regcache_invalidate_one): Rename to ...
5187 (regcache_invalidate_thread): ... this.
5188 (regcache_invalidate_one): New.
5189 (regcache_invalidate): Only invalidate registers of the current
5191 (init_register_cache): Add target_desc parameter, and use it.
5192 (new_register_cache): Ditto. Assert the target description has a
5193 non zero registers_size.
5194 (regcache_cpy): Add assertions. Adjust.
5195 (realloc_register_cache, set_register_cache): Delete.
5196 (registers_to_string, registers_from_string): Adjust.
5197 (find_register_by_name, find_regno, find_register_by_number)
5198 (register_cache_size): Add target_desc parameter, and use it.
5199 (free_register_cache_thread, free_register_cache_thread_one)
5200 (regcache_release, register_cache_size): New.
5201 (register_size): Add target_desc parameter, and use it.
5202 (register_data, supply_register, supply_register_zeroed)
5203 (supply_regblock, supply_register_by_name, collect_register)
5204 (collect_register_as_string, collect_register_by_name): Adjust.
5205 * regcache.h (struct target_desc): Forward declare.
5206 (struct regcache) <tdesc>: New field.
5207 (init_register_cache, new_register_cache): Add target_desc
5209 (regcache_invalidate_thread): Declare.
5210 (regcache_invalidate_one): Delete declaration.
5211 (regcache_release): Declare.
5212 (find_register_by_number, register_cache_size, register_size)
5213 (find_regno): Add target_desc parameter.
5214 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
5216 * remote-utils.c: Include tdesc.h.
5217 (outreg, prepare_resume_reply): Adjust.
5218 * server.c: Include tdesc.h.
5219 (gdbserver_xmltarget): Delete declaration.
5220 (get_features_xml, process_serial_event): Adjust.
5221 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
5223 (struct process_info) <tdesc>: New field.
5224 (ipa_tdesc): Declare.
5225 * tdesc.c: New file.
5226 * tdesc.h: New file.
5227 * tracepoint.c: Include tdesc.h.
5228 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
5229 (get_context_regcache): Adjust to pass ipa_tdesc down.
5230 (do_action_at_tracepoint): Adjust to get the register cache size
5231 from the context regcache's description.
5232 (traceframe_walk_blocks): Adjust to get the register cache size
5233 from the current trace frame's description.
5234 (traceframe_get_pc): Adjust to get current trace frame's
5235 description and pass it down.
5236 (gdb_collect): Adjust to get the register cache size from the
5238 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
5239 (gdbserver_xmltarget): Delete.
5240 (initialize_low_tracepoint): Set the ipa's target description.
5241 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
5242 (initialize_low_tracepoint): Set the ipa's target description.
5243 * linux-x86-low.c: Include tdesc.h.
5244 [__x86_64__] (is_64bit_tdesc): New.
5245 (ps_get_thread_area, x86_get_thread_area): Use it.
5246 (i386_cannot_store_register): Rename to ...
5247 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
5248 (i386_cannot_fetch_register): Rename to ...
5249 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
5250 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
5252 (target_regsets): Rename to ...
5253 (x86_regsets): ... this.
5254 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
5256 (x86_siginfo_fixup): Use is_64bit_tdesc.
5257 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
5258 (tdesc_x32_avx_linux, tdesc_x32_linux)
5259 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
5261 (x86_linux_update_xmltarget): Delete.
5262 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
5263 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
5264 (AMD64_LINUX_USER64_CS): New.
5265 (x86_linux_read_description): New, based on
5266 x86_linux_update_xmltarget.
5267 (same_process_callback): New.
5268 (x86_arch_setup_process_callback): New.
5269 (x86_linux_update_xmltarget): New.
5270 (x86_regsets_info): New.
5271 (amd64_linux_regs_info): New.
5272 (i386_linux_usrregs_info): New.
5273 (i386_linux_regs_info): New.
5274 (x86_linux_regs_info): New.
5275 (x86_arch_setup): Reimplement.
5276 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
5277 (x86_emit_ops): Ditto.
5278 (the_low_target): Adjust. Install x86_linux_regs_info,
5279 x86_cannot_fetch_register, and x86_cannot_store_register.
5280 (initialize_low_arch): New.
5281 * linux-ia64-low.c (tdesc_ia64): Declare.
5282 (ia64_fetch_register): Adjust.
5283 (ia64_usrregs_info, regs_info): New globals.
5284 (ia64_regs_info): New function.
5285 (the_low_target): Adjust.
5286 (initialize_low_arch): New function.
5287 * linux-sparc-low.c (tdesc_sparc64): Declare.
5288 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
5290 (sparc_arch_setup): New function.
5291 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
5292 (the_low_target): Adjust.
5293 (initialize_low_arch): New function.
5294 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
5295 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
5296 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
5297 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
5298 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
5299 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
5300 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
5301 (tdesc_powerpc_isa205_vsx64l): Declare.
5302 (ppc_cannot_store_register, ppc_collect_ptrace_register)
5303 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
5304 (ppc_set_pc, ppc_get_hwcap): Adjust.
5305 (ppc_usrregs_info): Forward declare.
5306 (!__powerpc64__) ppc_regmap_adjusted: New global.
5307 (ppc_arch_setup): Adjust to the current process'es target
5309 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
5310 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
5311 (ppc_store_evrregset): Adjust.
5312 (target_regsets): Rename to ...
5313 (ppc_regsets): ... this, and make static.
5314 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
5315 (ppc_regs_info): New function.
5316 (the_low_target): Adjust.
5317 (initialize_low_arch): New function.
5318 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
5319 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
5320 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
5321 (tdesc_s390x_linux64v2): Declare.
5322 (s390_collect_ptrace_register, s390_supply_ptrace_register)
5323 (s390_fill_gregset, s390_store_last_break): Adjust.
5324 (target_regsets): Rename to ...
5325 (s390_regsets): ... this, and make static.
5326 (s390_get_pc, s390_set_pc): Adjust.
5327 (s390_get_hwcap): New target_desc parameter, and use it.
5328 [__s390x__] (have_hwcap_s390_high_gprs): New global.
5329 (s390_arch_setup): Adjust to set the current process'es target
5330 description. Don't adjust the regmap.
5331 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
5332 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
5333 (regs_info_3264): New globals.
5334 (s390_regs_info): New function.
5335 (the_low_target): Adjust.
5336 (initialize_low_arch): New function.
5337 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
5338 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
5339 [__mips64] (init_registers_mips_linux)
5340 (init_registers_mips_dsp_linux): Delete defines.
5341 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
5342 (have_dsp): New global.
5343 (mips_read_description): New, based on mips_arch_setup.
5344 (mips_arch_setup): Reimplement.
5345 (get_usrregs_info): New function.
5346 (mips_cannot_fetch_register, mips_cannot_store_register)
5347 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
5348 (mips_fill_fpregset, mips_store_fpregset): Adjust.
5349 (target_regsets): Rename to ...
5350 (mips_regsets): ... this, and make static.
5351 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
5352 (dsp_regs_info, regs_info): New globals.
5353 (mips_regs_info): New function.
5354 (the_low_target): Adjust.
5355 (initialize_low_arch): New function.
5356 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
5357 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
5359 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
5360 (arm_read_description): New, with bits factored from
5362 (arm_arch_setup): Reimplement.
5363 (target_regsets): Rename to ...
5364 (arm_regsets): ... this, and make static.
5365 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
5366 (arm_regs_info): New function.
5367 (the_low_target): Adjust.
5368 (initialize_low_arch): New function.
5369 * linux-m68k-low.c (tdesc_m68k): Declare.
5370 (target_regsets): Rename to ...
5371 (m68k_regsets): ... this, and make static.
5372 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
5373 (m68k_regs_info): New function.
5374 (m68k_arch_setup): New function.
5375 (the_low_target): Adjust.
5376 (initialize_low_arch): New function.
5377 * linux-sh-low.c (tdesc_sharch): Declare.
5378 (target_regsets): Rename to ...
5379 (sh_regsets): ... this, and make static.
5380 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
5381 (sh_regs_info, sh_arch_setup): New functions.
5382 (the_low_target): Adjust.
5383 (initialize_low_arch): New function.
5384 * linux-bfin-low.c (tdesc_bfin): Declare.
5385 (bfin_arch_setup): New function.
5386 (bfin_usrregs_info, regs_info): New globals.
5387 (bfin_regs_info): New function.
5388 (the_low_target): Adjust.
5389 (initialize_low_arch): New function.
5390 * linux-cris-low.c (tdesc_cris): Declare.
5391 (cris_arch_setup): New function.
5392 (cris_usrregs_info, regs_info): New globals.
5393 (cris_regs_info): New function.
5394 (the_low_target): Adjust.
5395 (initialize_low_arch): New function.
5396 * linux-cris-low.c (tdesc_crisv32): Declare.
5397 (cris_arch_setup): New function.
5398 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
5399 (cris_regs_info): New function.
5400 (the_low_target): Adjust.
5401 (initialize_low_arch): New function.
5402 * linux-m32r-low.c (tdesc_m32r): Declare.
5403 (m32r_arch_setup): New function.
5404 (m32r_usrregs_info, regs_info): New globals.
5405 (m32r_regs_info): Adjust.
5406 (initialize_low_arch): New function.
5407 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
5408 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
5409 (tic6x_usrregs_info): Forward declare.
5410 (tic6x_read_description): New function, based on ...
5411 (tic6x_arch_setup): ... this. Reimplement.
5412 (target_regsets): Rename to ...
5413 (tic6x_regsets): ... this, and make static.
5414 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
5415 (tic6x_regs_info): New function.
5416 (the_low_target): Adjust.
5417 (initialize_low_arch): New function.
5418 * linux-xtensa-low.c (tdesc_xtensa): Declare.
5419 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
5420 (target_regsets): Rename to ...
5421 (xtensa_regsets): ... this, and make static.
5422 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
5424 (xtensa_arch_setup, xtensa_regs_info): New functions.
5425 (the_low_target): Adjust.
5426 (initialize_low_arch): New function.
5427 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
5428 (nios2_arch_setup): Set the current process'es tdesc.
5429 (target_regsets): Rename to ...
5430 (nios2_regsets): ... this.
5431 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
5432 (nios2_regs_info): New function.
5433 (the_low_target): Adjust.
5434 (initialize_low_arch): New function.
5435 * linux-aarch64-low.c (tdesc_aarch64): Declare.
5436 (aarch64_arch_setup): Set the current process'es tdesc.
5437 (target_regsets): Rename to ...
5438 (aarch64_regsets): ... this.
5439 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
5440 (aarch64_regs_info): New function.
5441 (the_low_target): Adjust.
5442 (initialize_low_arch): New function.
5443 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
5445 (target_regsets): Rename to ...
5446 (tile_regsets): ... this.
5447 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
5448 (tile_regs_info): New function.
5449 (tile_arch_setup): Set the current process'es tdesc.
5450 (the_low_target): Adjust.
5451 (initialize_low_arch): New function.
5452 * spu-low.c (tdesc_spu): Declare.
5453 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
5454 * win32-arm-low.c (tdesc_arm): Declare.
5455 (arm_arch_setup): New function.
5456 (the_low_target): Install arm_arch_setup instead of
5458 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
5459 (init_windows_x86): Rename to ...
5460 (i386_arch_setup): ... this. Set `win32_tdesc'.
5461 (the_low_target): Adjust.
5462 * win32-low.c (win32_tdesc): New global.
5463 (child_add_thread): Don't create the thread cache here.
5464 (do_initial_child_stuff): Set the new process'es tdesc.
5465 * win32-low.h (struct target_desc): Forward declare.
5466 (win32_tdesc): Declare.
5467 * lynx-i386-low.c (tdesc_i386): Declare global.
5468 (lynx_i386_arch_setup): Set `lynx_tdesc'.
5469 * lynx-low.c (lynx_tdesc): New global.
5470 (lynx_add_process): Set the new process'es tdesc.
5471 * lynx-low.h (struct target_desc): Forward declare.
5472 (lynx_tdesc): Declare global.
5473 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
5474 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
5475 * nto-low.c (nto_tdesc): New global.
5476 (do_attach): Set the new process'es tdesc.
5477 * nto-low.h (struct target_desc): Forward declare.
5478 (nto_tdesc): Declare.
5479 * nto-x86-low.c (tdesc_i386): Declare.
5480 (nto_x86_arch_setup): Set `nto_tdesc'.
5482 2013-06-04 Gary Benson <gbenson@redhat.com>
5484 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
5485 to qSupported response when appropriate.
5486 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
5487 with nonzero-length annex.
5488 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
5489 arguments supplied in annex.
5491 2013-05-31 Doug Evans <dje@google.com>
5494 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
5495 64 bits in 64-cross-32 environment.
5497 2013-05-28 Pedro Alves <palves@redhat.com>
5499 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
5500 (aarch64-without-fpu.c): Delete rule.
5501 * configure.srv (aarch64*-*-linux*): Remove references to
5502 aarch64-without-fpu.o and aarch64-without-fpu.xml.
5503 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
5506 2013-05-24 Pedro Alves <palves@redhat.com>
5508 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
5509 instead of strchr/decode_address. Error if the range isn't split
5510 with a ','. Don't assume there's be a ':' in the action.
5512 2013-05-23 Yao Qi <yao@codesourcery.com>
5513 Pedro Alves <palves@redhat.com>
5515 * linux-low.c (lwp_in_step_range): New function.
5516 (linux_wait_1): If the thread was range stepping and stopped
5517 outside the stepping range, report the stop to GDB. Otherwise,
5518 continue stepping. Add range stepping debug output.
5519 (linux_set_resume_request): Copy the step range from the resume
5521 (linux_supports_range_stepping): New.
5522 (linux_target_ops) <supports_range_stepping>: Set to
5523 linux_supports_range_stepping.
5524 * linux-low.h (struct linux_target_ops)
5525 <supports_range_stepping>: New field.
5526 (struct lwp_info) <step_range_start, step_range_end>: New fields.
5527 * linux-x86-low.c (x86_supports_range_stepping): New.
5528 (the_low_target) <supports_range_stepping>: Set to
5529 x86_supports_range_stepping.
5530 * server.c (handle_v_cont): Handle 'r' action.
5531 (handle_v_requests): Append ";r" if the target supports range
5533 * target.h (struct thread_resume) <step_range_start,
5534 step_range_end>: New fields.
5535 (struct target_ops) <supports_range_stepping>:
5537 (target_supports_range_stepping): New macro.
5539 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5541 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
5542 confusion in comment.
5544 2013-05-17 Joel Brobecker <brobecker@adacore.com>
5546 * lynx-low.c (struct process_info_private): New type.
5547 (lynx_add_process): New function.
5548 (lynx_create_inferior, lynx_attach): Replace calls to
5549 add_process by calls to lynx_add_process.
5550 (lynx_resume): If PTID is null, then try using
5551 current_process()->private->last_wait_event_ptid.
5553 (lynx_clear_inferiors): Delete. The contents of that function
5554 has been inlined in lynx_mourn;
5555 (lynx_wait_1): Save the ptid in the process's private data.
5556 (lynx_mourn): Free the process' private data. Replace call
5557 to lynx_clear_inferiors by call to clear_inferiors.
5559 2013-05-17 Yao Qi <yao@codesourcery.com>
5561 * i386-low.c (i386_length_and_rw_bits): Move the comment to
5564 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
5566 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
5567 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
5568 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
5569 PT_TEXT_END_ADDR guards. Update comments.
5570 (linux_target_op) <read_offsets>: Conditionally define to
5571 linux_read_offsets if the target is UCLIBC and if it defines
5572 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
5574 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
5575 Andrew Jenner <andrew@codesourcery.com>
5577 * Makefile.in (SFILES): Add linux-nios2-low.c.
5578 (clean): Add action to delete nios2-linux.c.
5579 (nios2-linux.c): New rule.
5580 * configure.srv: Add nios2*-*-linux*.
5581 * linux-nios2-low.c: New.
5583 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
5585 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
5587 2013-04-25 Hui Zhu <hui@codesourcery.com>
5590 * ax.c (ax_printf): Add fflush.
5592 2013-04-22 Tom Tromey <tromey@redhat.com>
5594 * Makefile.in (SFILES): Add filestuff.c.
5595 (OBS): Add filestuff.o.
5596 (filestuff.o): New target.
5597 * config.in, configure: Rebuild.
5598 * configure.ac: Check for fdwalk, pipe2.
5600 2013-04-17 Pedro Alves <palves@redhat.com>
5602 * configure.ac (USE_THREAD_DB): Delete variable.
5603 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
5604 Don't AC_SUBST USE_THREAD_DB.
5605 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
5606 * config.in, configure: Regenerate.
5608 2013-04-16 Pedro Alves <palves@redhat.com>
5610 * linux-low.h (struct lwp_info) <thread_known>: Move under
5611 the USE_THREAD_DB #ifdef.
5613 2013-04-16 Pedro Alves <palves@redhat.com>
5615 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
5616 (linux-low.o): Delete rule.
5617 * linux-low.h: Always include "gdb_thread_db.h" instead of
5618 conditionally including thread_db.h.
5619 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
5622 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5624 * Makefile.in (install-only): Fix make install regression.
5626 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
5628 Convert man pages to texinfo, new gdbinit.5 texinfo page.
5629 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
5631 * gdbserver.1: Remove.
5633 2013-03-22 Pedro Alves <palves@redhat.com>
5635 * linux-low.c (handle_extended_wait): Don't call
5636 linux_enable_event_reporting.
5638 2013-03-15 Tony Theodore <tonyt@logyst.com>
5641 * Makefile.in (SHELL): Use @SHELL@.
5643 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
5645 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
5648 2013-03-13 Joel Brobecker <brobecker@adacore.com>
5650 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
5651 Remove extraneous NULL element.
5653 2013-03-13 Yao Qi <yao@codesourcery.com>
5655 * tracepoint.c (traceframe_read_tsv): Look for the last matched
5656 'V' block in trace frame.
5658 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5660 * target.h (struct target_ops): Add btrace ops.
5661 (target_supports_btrace): New macro.
5662 (target_enable_btrace): New macro.
5663 (target_disable_btrace): New macro.
5664 (target_read_btrace): New macro.
5665 * gdbthread.h (struct thread_info): Add btrace field.
5666 * server.c: Include btrace-common.h.
5667 (handle_btrace_general_set): New function.
5668 (handle_btrace_enable): New function.
5669 (handle_btrace_disable): New function.
5670 (handle_general_set): Call handle_btrace_general_set.
5671 (handle_qxfer_btrace): New function.
5672 (struct qxfer qxfer_packets[]): Add btrace entry.
5673 * inferiors.c (remove_thread): Disable btrace.
5674 * linux-low: Include linux-btrace.h.
5675 (linux_low_enable_btrace): New function.
5676 (linux_low_read_btrace): New function.
5677 (linux_target_ops): Add btrace ops.
5678 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
5679 Add srv_linux_btrace=yes.
5680 (x86_64-*-linux*): Add linux-btrace.o.
5681 Add srv_linux_btrace=yes.
5682 * configure.ac: Define HAVE_LINUX_BTRACE.
5683 * config.in: Regenerated.
5684 * configure: Regenerated.
5686 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5688 * server.c (handle_qxfer): Preserve error message if -3 is
5690 (qxfer): Document the -3 return value.
5692 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
5694 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
5695 (linux_btrace_h): New variable.
5696 (linux-btrace.o): New rule.
5698 2013-03-08 Stan Shebs <stan@codesourcery.com>
5699 Hafiz Abid Qadeer <abidh@codesourcery.com>
5701 * tracepoint.c (trace_buffer_size): New global.
5702 (DEFAULT_TRACE_BUFFER_SIZE): New define.
5703 (init_trace_buffer): Change to one-argument function. Allocate
5704 trace buffer memory.
5705 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
5706 handle QTBuffer:size packet.
5707 (cmd_bigqtbuffer_size): New function.
5708 (initialize_tracepoint): Call init_trace_buffer with
5709 DEFAULT_TRACE_BUFFER_SIZE.
5710 * server.c (handle_query): Add QTBuffer:size in the
5713 2013-03-07 Yao Qi <yao@codesourcery.com>
5715 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
5716 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
5718 (cmd_qtsp): Adjust condition. Do post increment.
5719 Set cur_action and cur_step_action back to 0.
5721 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
5724 * linux-low.c (linux_write_memory): Return early success if LEN is
5727 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
5729 * configure.srv: Add x86_64-*-cygwin* as target.
5731 2013-02-28 Tom Tromey <tromey@redhat.com>
5733 * configure.ac: Invoke AC_SYS_LARGEFILE.
5734 * configure, config.in: Rebuild.
5736 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
5738 * win32-low.c: Throughout, fix format strings and casts of
5739 printf-like functions to avoid type related warnings on all
5741 (get_child_debug_event): Print dwDebugEventCode as hex since
5742 that's how it's usually documented.
5744 2013-02-28 Yao Qi <yao@codesourcery.com>
5746 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
5749 2013-02-27 Jiong Wang <jiwang@tilera.com>
5751 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
5752 (reg-tilegx32.c): New rule.
5753 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
5754 * linux-tile-low.c (tile_arch_setup): New function. Invoke
5755 different register info initializer according to elf class.
5756 (init_registers_tilgx32): New function. The tilegx32 register info
5758 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
5759 (tile_store_gregset): Likewise.
5761 2013-02-27 Yao Qi <yao@codesourcery.com>
5763 * server.c (process_point_options): Print debug message when
5764 debug_threads is true.
5766 2013-02-26 Yao Qi <yao@codesourcery.com>
5768 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
5770 2013-02-19 Pedro Alves <palves@redhat.com>
5771 Kai Tietz <ktietz@redhat.com>
5775 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
5776 instead of strtoul to extract address from packet.
5777 (process_serial_event) <'z'>: Likewise.
5779 2013-02-18 Yao Qi <yao@codesourcery.com>
5781 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
5783 2013-02-14 Pedro Alves <palves@redhat.com>
5787 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
5788 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
5790 2013-02-14 Pedro Alves <palves@redhat.com>
5792 * tracepoint.c (cmd_qtdpsrc): Use savestring.
5794 2013-02-14 Pedro Alves <palves@redhat.com>
5796 * tracepoint.c (save_string): Delete.
5797 (add_tracepoint_action): Use savestring instead of save_string.
5799 2013-02-12 Pedro Alves <palves@redhat.com>
5801 * linux-xtensa-low.c: Ditto.
5802 * xtensa-xtregs.c: Ditto.
5804 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
5806 * thread-db.c (thread_db_get_tls_address): NULL pointer check
5809 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5811 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
5812 aarch64_num_wp_regs and aarch64_num_bp_regs to
5813 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
5815 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
5817 * linux-aarch64-low.c (ps_get_thread_area): Replace
5818 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
5820 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
5821 Marcus Shawcroft <marcus.shawcroft@arm.com>
5822 Nigel Stephens <nigel.stephens@arm.com>
5823 Yufeng Zhang <yufeng.zhang@arm.com>
5825 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
5826 (aarch64.c, aarch64-without-fpu.c): New targets.
5827 * configure.srv (aarch64*-*-linux*): New.
5828 * linux-aarch64-low.c: New file.
5830 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5832 * linux-low.c (handle_extended_wait, linux_create_inferior)
5833 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
5834 (dequeue_one_deferred_signal, linux_resume_one_thread)
5835 (fetch_register, linux_write_memory, linux_enable_event_reporting)
5836 (linux_tracefork_grandchild, linux_test_for_tracefork)
5837 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
5838 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
5839 where the argument is 0.
5841 2013-01-25 Yao Qi <yao@codesourcery.com>
5843 * event-loop.c: Include "queue.h".
5844 (gdb_event_p): New typedef.
5845 (struct gdb_event) <next_event>: Remove.
5846 (event_queue): Change to QUEUE(gdb_event_p).
5847 (async_queue_event): Remove.
5848 (gdb_event_xfree): New.
5849 (initialize_event_loop): New.
5850 (process_event): Use API from QUEUE.
5851 (wait_for_event): Likewise.
5852 * server.c (main): Call initialize_event_loop.
5853 * server.h (initialize_event_loop): Declare.
5855 2013-01-18 Yao Qi <yao@codesourcery.com>
5857 * ax.h (struct eval_agent_expr_context): New.
5858 (gdb_eval_agent_expr): Update declaration.
5859 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
5860 TFRAME. Add new argument CTX.
5861 * server.h (struct eval_agent_expr_context): Declare.
5862 (agent_mem_read, agent_tsv_read): Update declaration.
5863 (agent_mem_read_string): Likewise.
5864 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
5865 (add_traceframe_block): Add new argument TPOINT.
5866 Increase TPOINT->traceframe_usage.
5867 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
5868 eval_tracepoint_agent_expr.
5869 (condition_true_at_tracepoint): Likewise.
5870 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
5871 (agent_mem_read_string, agent_tsv_read): Likewise.
5873 2013-01-16 Yao Qi <yao@codesourcery.com>
5875 * linux-low.c (linux_resume_one_lwp): Don't check
5876 'lwp->bp_reinsert != 0'.
5878 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5879 Pedro Alves <palves@redhat.com>
5881 * lynx-low.c (ptrace_request_to_str): Define a temporary
5882 macro and use it to simplify this function's implementation.
5884 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5886 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
5889 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5891 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
5893 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5895 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
5897 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5899 * lynx-low.c (lynx_resume): Use the resume_info parameter
5900 to determine the ptid for the lynx_ptrace call, unless
5901 it is equal to minus_one_ptid, in which case we use the
5902 ptid of the current_inferior.
5903 (lynx_wait_1): After having received a thread create/exit
5904 event, resume the inferior's execution using the signaling
5905 thread's ptid, rather than the old ptid.
5907 2013-01-07 Joel Brobecker <brobecker@adacore.com>
5909 * lynx-low.c (lynx_resume): Delete variable ret.
5911 2013-01-01 Joel Brobecker <brobecker@adacore.com>
5913 * gdbreplay.c (gdbreplay_version): Update copyright year.
5914 * server.c (gdbserver_version): Likewise.
5916 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5918 * lynx-low.c (lynx_wait_1): Add debug trace before adding
5921 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5923 * lynx-low.c (ptrace_request_to_str): Add handling for
5926 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5928 * lynx-low.c (lynx_attach): Delete variable new_process.
5930 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5932 * lynx-low.c (lynx_create_inferior): Delete variable
5935 2012-12-17 Joel Brobecker <brobecker@adacore.com>
5937 * lynx-low.c (ptrace_request_to_str): Do not handle
5938 PTRACE_GETTHREADLIST if this macro does not exist.
5940 2012-12-15 Yao Qi <yao@codesourcery.com>
5942 * Makefile.in (OBS): Add notif.o.
5943 * notif.c, notif.h: New.
5944 * server.c: Include "notif.h".
5945 (struct vstop_notif) <next>: Remove.
5947 (queue_stop_reply): Update.
5948 (push_event, send_next_stop_reply): Remove.
5949 (discard_queued_stop_replies): Update.
5950 (notif_stop): New variable.
5951 (handle_v_stopped): Remove.
5952 (handle_v_requests): Don't call handle_v_stopped. Call
5953 handle_ack_notif instead.
5954 (queue_stop_reply_callback): Call notif_event_enque instead
5955 of queue_stop_reply.
5956 (handle_status): Don't call send_next_stop_reply, call
5957 notif_write_event instead.
5958 (kill_inferior_callback): Likewise.
5959 (detach_or_kill_inferior_callback): Likewise.
5960 (main): Call initialize_notif.
5961 (process_serial_event): Call QUEUE_is_empty.
5962 (handle_target_event): Call notif_push instead of push event.
5963 * server.h (push_event): Remove declaration.
5965 2012-12-10 Tom Tromey <tromey@redhat.com>
5967 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
5968 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
5971 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
5972 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
5973 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
5974 (amd64-linux-ipa.o, ax.o): Rewrite.
5975 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
5976 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
5977 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
5978 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
5979 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
5980 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
5981 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
5982 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
5983 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
5984 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
5985 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
5986 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
5987 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
5988 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
5989 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
5990 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
5991 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
5992 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
5993 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
5994 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
5995 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
5996 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
5997 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
5998 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
5999 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
6000 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
6001 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
6002 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
6003 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
6004 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
6005 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
6006 (reg-tilegx.o): Remove.
6007 (all_object_files): New macro.
6008 Include .deps files.
6009 * aclocal.m4, configure: Rebuild.
6010 * acinclude.m4: Include depstand.m4, lead-dot.m4.
6011 * configure.ac: Invoke ZW_CREATE_DEPDIR,
6012 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
6014 2012-12-05 Tom Tromey <tromey@redhat.com>
6017 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
6019 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
6021 * configure.ac: Check for linux/perf_event.h.
6022 * config.in: Regenerated.
6023 * configure: Regenerated.
6025 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
6027 * hostio.c (handle_readlink): Decrease buffer size
6028 parameter passed to readlink by one byte.
6030 2012-11-26 Yao Qi <yao@codesourcery.com>
6032 * configure.ac (build_warnings): Append '-Wempty-body'.
6033 * configure: Regenerated.
6034 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
6037 2012-11-15 Pierre Muller <muller@sourceware.org>
6039 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
6040 * config.in: Regenerate.
6041 * configure: Regenerate.
6042 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
6043 Use "gdb_wait.h" header instead of <sys/wait.h> header.
6044 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6045 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
6047 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
6048 instead of <sys/wait.h> header.
6049 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
6051 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
6053 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
6054 (various make rules): Remove -DGDBSERVER
6056 2012-11-09 Yao Qi <yao@codesourcery.com>
6058 * spu-low.c (current_ptid): Move it to ..
6059 * gdbthread.h: ... here. New.
6060 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6061 * server.c (myresume, process_serial_event): Likewise.
6062 * thread-db.c (thread_db_find_new_threads): Likewise.
6063 * tracepoint.c (run_inferior_command): Likewise.
6065 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
6067 * server.c (handle_search_memory_1): Include access length in
6070 2012-09-05 Michael Brandt <michael.brandt@axis.com>
6072 * linux-crisv32-low.c: Fix compile errors.
6074 2012-09-04 Yao Qi <yao@codesourcery.com>
6076 * tracepoint.c (cmd_qtsv): Adjust debug message.
6077 Don't check CUR_TPOINT.
6079 2012-08-28 Yao Qi <yao@codesourcery.com>
6081 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
6082 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
6083 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
6084 Remove declarations of xmalloc, xreallloc, xstrdup and
6086 * Makefile.in (libiberty_h): New.
6087 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
6088 (linux-bfin-low.o): Append dependency 'libiberty.h'.
6090 2012-08-23 Yao Qi <yao@codesourcery.com>
6092 * server.h: Remove declaration of 'xsnprintf'.
6094 2012-08-22 Keith Seitz <keiths@redhat.com>
6096 * server.h: Include build-gnulib-gbserver/config.h.
6097 * gdbreplay.c: Likewise.
6099 2012-08-08 Doug Evans <dje@google.com>
6101 * Makefile.in (SFILES): Add gdb_vecs.c.
6102 (OBS): Add gdb_vecs.o.
6103 (gdb_vecs_h, host_defs_h): New variables.
6104 (thread-db.o): Add $(gdb_vecs_h) dependency.
6105 (gdb_vecs.o): New rule.
6106 * thread-db.c: #include "gdb_vecs.h".
6107 (thread_db_load_search): Use a vector to iterate over path elements.
6108 Handle text appearing after "$pdir".
6110 * configure.ac: Add check for strstr.
6111 * config.in: Regenerate.
6112 * configure: Regenerate.
6114 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
6116 * hostio.c (handle_pread): If pread fails, fall back to attempting
6118 (handle_pwrite): Likewise for pwrite.
6120 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
6122 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
6123 between unsupported TYPE and unimplementable ADDR/LEN combination.
6124 (arm_insert_point): Act on new return value.
6126 2012-07-31 Pedro Alves <palves@redhat.com>
6128 * server.c (process_point_options): Only skip tokens if we find
6129 one that is unrecognized. Don't treat 'X' specially while
6130 skipping unrecognized tokens.
6132 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
6134 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
6135 to 4-byte-align HW breakpoint addresses for Thumb.
6137 2012-07-27 Yao Qi <yao@codesourcery.com>
6141 * server.h: Declare gdb_agent_about_to_close.
6142 * target.c (kill_inferior): Include "agent.h".
6143 New. Send command 'kill'.
6144 * target.h (kill_inferior): Removed macro.
6145 * tracepoint.c (gdb_agent_about_to_close): New.
6146 (gdb_agent_helper_thread): Handle command 'close'.
6147 Wait endlessly until the inferior stops.
6148 Install gdb_agent_remove_socket to atexit hook.
6149 (agent_socket_name): New static variable.
6150 (gdb_agent_socket_init): Replace local variable 'name' with
6151 'agent_socket_name'.
6152 (gdb_agent_remove_socket): New.
6154 2012-07-27 Yao Qi <yao@codesourcery.com>
6156 * server.c (process_point_options): Stop at 'X' when parsing.
6158 2012-07-19 Michael Eager <eager@eagercon.com>
6160 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
6162 * linux-x86-low.c (x86_insert_point, x86_remove_point):
6163 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
6164 hardware breakpoint.
6166 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6168 * gdbserver/linux-low.c (initialize_low): Call
6169 linux_ptrace_init_warnings.
6171 2012-07-02 Doug Evans <dje@google.com>
6173 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
6176 2012-07-02 Stan Shebs <stan@codesourcery.com>
6178 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
6179 (ax.o): Add it to build rule.
6181 (OBS): Add format.o.
6182 (IPA_OBS): Add format.o.
6183 * server.c (handle_query): Claim support for breakpoint commands.
6184 (process_point_options): Add command case.
6185 (process_serial_event): Leave running if there are printfs in
6187 * mem-break.h (any_persistent_commands): Declare.
6188 (add_breakpoint_commands): Declare.
6189 (gdb_no_commands_at_breakpoint): Declare.
6190 (run_breakpoint_commands): Declare.
6191 * mem-break.c (struct point_command_list): New struct.
6192 (struct breakpoint): New field command_list.
6193 (any_persistent_commands): New function.
6194 (add_commands_to_breakpoint): New function.
6195 (add_breakpoint_commands): New function.
6196 (gdb_no_commands_at_breakpoint): New function.
6197 (run_breakpoint_commands): New function.
6198 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
6200 * ax.c: Include format.h.
6201 (ax_printf): New function.
6202 (gdb_eval_agent_expr): Add printf opcode.
6204 2012-06-13 Yao Qi <yao@codesourcery.com>
6206 * server.c (start_inferior): Remove duplicated writes to fields
6207 'last_resume_kind' and 'last_status' of 'current_inferior'.
6209 2012-06-12 Yao Qi <yao@codesourcery.com>
6210 Pedro Alves <palves@redhat.com>
6212 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
6214 * server.c (handle_v_cont): Extend comment.
6216 2012-06-11 Yao Qi <yao@codesourcery.com>
6218 * linux-low.c (linux_attach): Add 'static'.
6220 2012-06-06 Yao Qi <yao@codesourcery.com>
6222 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
6224 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
6226 Fix gcc -flto compilation warning.
6227 * server.c (main): Make variable multi_mode and attach volatile.
6229 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6231 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
6232 if the platform doesn't know about it.
6234 2012-05-30 Jeff Kenton <jkenton@tilera.com>
6236 * Makefile.in (SFILES): Add linux-tile-low.c.
6237 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
6238 * configure.srv: Handle tilegx-*-linux*.
6239 * linux-tile-low.c: New file.
6241 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6243 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
6245 2012-05-24 Pedro Alves <palves@redhat.com>
6249 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
6251 2012-05-24 Pedro Alves <palves@redhat.com>
6255 Replace target_signal with gdb_signal throughout.
6257 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
6259 * linux-low.c (linux_store_registers): Avoid the copying sequence
6260 when no data has been retrieved by ptrace.
6262 2012-05-22 Will Deacon <will.deacon@arm.com>
6264 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
6265 Include asm/ptrace.h.
6266 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
6269 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
6271 * linux-low.c (linux_store_registers): Don't re-retrieve data
6272 with ptrace that has already been obtained from /proc. Always
6273 copy any data retrieved with ptrace to the buffer supplied.
6275 2012-05-11 Yao Qi <yao@codesourcery.com>
6276 Pedro Alves <palves@redhat.com>
6278 * linux-low.c (enum stopping_threads_kind): New.
6279 (stopping_threads): Change type to `enum stopping_threads_kind'.
6280 (handle_extended_wait): If stopping and suspending threads, leave
6281 the new_lwp suspended too.
6282 (linux_wait_for_event): Adjust.
6283 (stop_all_lwps): Set `stopping_threads' to
6284 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
6285 whether we're suspending threads or just stopping them. Assert no
6288 2012-04-29 Yao Qi <yao@codesourcery.com>
6290 * server.h: Move some code to ...
6291 * gdbthread.h: ... here. New.
6292 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
6293 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
6294 (nto-low.o, win32-low.o): Likewise.
6295 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
6296 * regcache.c, remote-utils.c, server.c: Likewise.
6297 * target.c, tracepoint.c, win32-low.c: Likewise.
6299 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6301 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
6302 (PTRACE_ARG4_TYPE): Likewise.
6303 (PTRACE_XFER_TYPE): Likewise.
6304 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
6305 ptrace to PTRACE_ARG3_TYPE.
6306 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
6307 (PTRACE_ARG4_TYPE): Likewise.
6308 (PTRACE_XFER_TYPE): Likewise.
6309 (linux_detach_one_lwp): Cast fourth argument of
6310 ptrace to long then PTRACE_ARG4_TYPE.
6311 (regsets_fetch_inferior_registers): Cast third argument of
6312 ptrace to long then PTRACE_ARG3_TYPE.
6313 (regsets_store_inferior_registers): Likewise.
6315 2012-04-20 Pedro Alves <palves@redhat.com>
6317 * configure: Regenerate.
6319 2012-04-19 Pedro Alves <palves@redhat.com>
6321 * Makefile.in (GNULIB_BUILDDIR): New.
6322 (LIBGNU, INCGNU, GNULIB_H): Adjust.
6323 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
6324 (all, install-only, uninstall, clean-info, all-lib, clean): No
6325 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
6326 (maintainer-clean realclean distclean): Use subdir_do.
6328 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
6329 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
6330 * acinclude.m4: Include acx_configure_dir.m4.
6331 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
6332 calls. Call AC_PROG_RANLIB. Configure gnulib using
6335 (GNULIB_STDINT_H): Adjust.
6336 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
6337 * gdbreplay.c: Include build-gnulib/config.h.
6338 * server.h: Likewise.
6339 * aclocal.m4: Regenerate.
6340 * config.in: Regenerate.
6341 * configure: Regenerate.
6343 2012-04-19 Pedro Alves <palves@redhat.com>
6345 * Makefile.in (LIBGNU, INCGNU): Adjust.
6346 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
6347 (all, install-only, uninstall, clean-info, all-lib, clean)
6348 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
6349 * configure.ac: Adjust AC_OUTPUT output.
6350 * aclocal.m4: Regenerate.
6351 * configure: Regenerate.
6353 2012-04-19 Pedro Alves <palves@redhat.com>
6355 * Makefile.in (generated_files): New.
6356 (server_h): Remove the explicit dependency on config.h, and depend
6357 on $generated_files.
6359 2012-04-19 Pedro Alves <palves@redhat.com>
6361 * Makefile.in (INCGNU): Add -Ignulib.
6363 2012-04-19 Pedro Alves <palves@redhat.com>
6365 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
6366 (INCGNU): ... this, and spell out -I here.
6367 (GNULIB_LIB): Rename to ...
6369 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
6371 2012-04-19 Pedro Alves <palves@redhat.com>
6373 * config.in: Regenerate.
6375 2012-04-19 Pedro Alves <palves@redhat.com>
6377 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
6378 * server.h (memmem): Remove declaration.
6379 * config.in: Regenerate.
6380 * configure: Regenerate.
6382 2012-04-19 Yao Qi <yao@codesourcery.com>
6384 * Makefile.in (SFILES): Add common/vec.c.
6388 2012-04-19 Yao Qi <yao@codesourcery.com>
6390 * remote-utils.c (prepare_resume_reply): Replace with macro
6391 target_core_of_thread.
6392 * server.c (handle_qxfer_threads_proper): Likewise.
6393 * target.h (traget_core_of_thread): New macro.
6395 2012-04-18 Pedro Alves <palves@redhat.com>
6397 * aclocal.m4: Regenerate.
6398 * configure: Regenerate.
6400 2012-04-16 Yao Qi <yao@codesourcery.com>
6402 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
6403 duplicated on address.
6405 2012-04-16 Yao Qi <yao@codesourcery.com>
6407 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
6408 (struct tracepoint_action_ops) <send>: New field.
6409 (m_tracepoint_action_send, r_tracepoint_action_send): New.
6410 (agent_expr_send, x_tracepoint_action_send): New.
6411 (l_tracepoint_action_send): New.
6412 (cmd_qtdp): Download and install tracepoint
6413 according to `use_agent'.
6414 (run_inferior_command): Add one more parameter `len'.
6416 (tracepoint_send_agent): New.
6417 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
6419 2012-04-16 Yao Qi <yao@codesourcery.com>
6421 * tracepoint.c (download_tracepoints): Moved to ...
6422 (cmd_qtstart): ... here.
6424 2012-04-14 Yao Qi <yao@codesourcery.com>
6426 * tracepoint.c: Include inttypes.h.
6427 (struct collect_memory_action): Use sized types.
6428 (struct tracepoint): Likewise.
6429 (cmd_qtdp, stop_tracing): Update print specifiers.
6430 (cmd_qtp, response_tracepoint): Likewise.
6431 (collect_data_at_tracepoint): Likewise.
6432 (collect_data_at_step): Likewise.
6434 2012-04-14 Yao Qi <yao@codesourcery.com>
6436 Import gnulib module inttypes.
6437 * aclocal.m4, config.in, configure: Regenerated.
6439 2012-04-14 Yao Qi <yao@codesourcery.com>
6441 * Makefile.in (maintainer-clean, realclean, distclean): Remove
6442 Makefile and config.status at last.
6444 2012-04-13 Yao Qi <yao@codesourcery.com>
6446 * tracepoint.c: Include stdint.h unconditionally.
6448 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6450 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
6451 on BFD_HAVE_SYS_PROCFS_TYPE.
6452 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
6453 * configure: Regenerate.
6454 * config.in: Likewise.
6456 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
6458 * Makefile.in (clean): Also remove x32.c x32-linux.c
6459 x32-avx.c x32-avx-linux.c.
6460 (x32.o): New target.
6462 (x32-linux.o): Likewise.
6463 (x32-linux.c): Likewise.
6464 (x32-avx.o): Likewise.
6465 (x32-avx.c): Likewise.
6466 (x32-avx-linux.o): Likewise.
6467 (x32-avx-linux.c): Likewise.
6469 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
6470 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
6471 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
6472 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
6473 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
6474 i386/x32-avx-linux.xml.
6476 * linux-x86-low.c (init_registers_x32_linux): New prototype.
6477 (init_registers_x32_avx_linux): Likwise.
6478 (x86_linux_update_xmltarget): Call init_registers_x32_linux
6479 or init_registers_x32_avx_linux if linux_is_elf64 is false.
6481 2012-04-13 Pedro Alves <palves@redhat.com>
6483 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
6484 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
6485 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
6486 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
6489 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6491 * linux-x86-low.c (compat_x32_clock_t): New.
6492 (compat_x32_siginfo_t): Likewise.
6493 (compat_x32_siginfo_from_siginfo): Likewise.
6494 (siginfo_from_compat_x32_siginfo): Likewise.
6495 (linux_is_elf64): Likewise.
6496 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
6497 and siginfo_from_compat_x32_siginfo for x32.
6498 (x86_arch_setup): Set linux_is_elf64.
6500 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
6503 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
6505 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
6506 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
6507 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
6508 compatible with process.
6510 2012-04-12 Yao Qi <yao@codesourcery.com>
6512 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
6513 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
6514 (install-only, install-info, clean): Handle sub dir gnulib.
6515 (all-lib, am--refresh): New targets.
6516 (memmem.o): Remove target.
6517 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
6518 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
6519 (AC_REPLACE_FUNCS): Remove memmem.
6520 Invoke gl_INIT and AM_INIT_AUTOMAKE.
6521 (AC_OUTPUT): Generate Makefile in gnulib/.
6522 * aclocal.m4, config.in, configure: Regenerated.
6524 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
6526 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
6528 2012-04-05 Pedro Alves <palves@redhat.com>
6530 -Werror=strict-aliasing
6532 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
6535 2012-04-04 Pedro Alves <palves@redhat.com>
6537 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
6538 (sparc_store_gregset_from_stack, sparc_store_gregset)
6539 (sparc_breakpoint_at): Fix formatting.
6541 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
6543 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
6545 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
6546 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
6547 * config.in: Regenerate.
6548 * configure: Likewise.
6550 2012-03-29 Pedro Alves <palves@redhat.com>
6552 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
6553 Correct ptrace arguments.
6555 2012-03-28 Pedro Alves <palves@redhat.com>
6557 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
6558 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
6559 (IA64_FR1_REGNUM): New defines.
6560 (ia64_fetch_register): New.
6561 (the_low_target): Install it.
6562 * linux-low.h (struct linux_target_ops) <fetch_register>: New
6564 * linux-low.c (linux_fetch_registers): Try the
6565 the_low_target.fetch_register hook first.
6567 * linux-arm-low.c (the_low_target): Adjust.
6568 * linux-bfin-low.c (the_low_target): Adjust.
6569 * linux-cris-low.c (the_low_target): Adjust.
6570 * linux-crisv32-low.c (the_low_target): Adjust.
6571 * linux-m32r-low.c (the_low_target): Adjust.
6572 * linux-m68k-low.c (the_low_target): Adjust.
6573 * linux-mips-low.c (the_low_target): Adjust.
6574 * linux-ppc-low.c (the_low_target): Adjust.
6575 * linux-s390-low.c (the_low_target): Adjust.
6576 * linux-sh-low.c (the_low_target): Adjust.
6577 * linux-sparc-low.c (the_low_target): Adjust.
6578 * linux-tic6x-low.c (the_low_target): Adjust.
6579 * linux-x86-low.c (the_low_target): Adjust.
6580 * linux-xtensa-low.c (the_low_target): Adjust.
6582 2012-03-26 Pedro Alves <palves@redhat.com>
6584 * server.c (handle_qxfer_libraries): Don't bail early if
6585 the_target->qxfer_libraries_svr4 is not NULL.
6587 2012-03-26 Pedro Alves <palves@redhat.com>
6589 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
6591 2012-03-23 Pedro Alves <palves@redhat.com>
6593 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
6594 "library-list-svr4" element's start tag when the the DSO list is
6597 2012-03-23 Pedro Alves <palves@redhat.com>
6599 * linux-low.c (read_one_ptr): Read the inferior's pointer through
6600 a variable whose type size is the same as the inferior's pointer
6603 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
6605 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
6607 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
6608 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
6609 * linux-low.h: Include <signal.h>.
6610 (struct siginfo): Remove forward declaration.
6611 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
6614 2012-03-21 Mike Frysinger <vapier@gentoo.org>
6616 * .gitignore: Ignore more files.
6618 2012-03-19 Pedro Alves <palves@redhat.com>
6619 Jan Kratochvil <jan.kratochvil@redhat.com>
6621 * server.c (cont_thread, general_thread): Add describing comments.
6622 (start_inferior): Clear `cont_thread'.
6623 (handle_v_cont): Don't set `cont_thread' if resuming all threads
6626 2012-03-15 Yao Qi <yao@codesourcery.com>
6628 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
6630 (cmd_qtdp): ... here.
6632 2012-03-15 Yao Qi <yao@codesourcery.com>
6634 * tracepoint.c (struct tracepoint_action_ops): New.
6635 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
6636 (m_tracepoint_action_download): New.
6637 (r_tracepoint_action_download): New.
6638 (x_tracepoint_action_download): New.
6639 (l_tracepoint_action_download): New.
6640 (add_tracepoint_action): Install `action->ops' according type.
6641 (download_tracepoint_1): Move code `download' function pointer
6642 of various tracepoint_action_ops.
6644 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6646 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
6647 linux_ptrace_attach_warnings.
6649 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
6651 * Makefile.in (linux-ptrace.o): New.
6652 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
6653 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
6654 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
6655 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
6656 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
6658 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
6660 2012-03-08 Yao Qi <yao@codesourcery.com>
6661 Pedro Alves <palves@redhat.com>
6663 Fix PR server/13392.
6664 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
6666 * tracepoint.c (remove_tracepoint): New.
6667 (cmd_qtdp): Call remove_tracepoint when failed to install.
6669 2012-03-07 Pedro Alves <palves@redhat.com>
6671 * linux-low.c (get_detach_signal): New.
6672 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
6673 Pass on pending signals to PTRACE_DETACH. Check the result of the
6675 * server.c (program_signals, program_signals_p): New.
6676 (handle_general_set): Handle QProgramSignals.
6677 * server.h (program_signals, program_signals_p): Declare.
6679 2012-03-05 Pedro Alves <palves@redhat.com>
6680 Jan Kratochvil <jan.kratochvil@redhat.com>
6682 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
6685 2012-03-03 Yao Qi <yao@codesourcery.com>
6687 * tracepoint.c (tracepoint_look_up_symbols): Update call to
6688 agent_look_up_symbols.
6690 2012-03-03 Yao Qi <yao@codesourcery.com>
6692 * Makefile.in (linux-low.o): Keep dependence on agent.h.
6693 (linux-x86-low.o): Likewise.
6694 * server.h: Remove in_process_agent_loaded.
6695 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
6699 2012-03-03 Yao Qi <yao@codesourcery.com>
6701 * tracepoint.c (gdb_agent_capability): New global.
6702 (in_process_agent_loaded_ust): Renamed to
6703 `in_process_agent_supports_ust'.
6705 (in_process_agent_supports_ust): Call agent_capability_check.
6706 (clear_installed_tracepoints): Assert that agent supports
6709 2012-03-03 Yao Qi <yao@codesourcery.com>
6711 * linux-low.c (linux_supports_agent): New.
6712 (linux_target_ops): Initialize field `supports_agent' with
6713 linux_supports_agent.
6714 * target.h (struct target_ops) <supports_agent>: New.
6715 (target_supports_agent): New macro.
6716 * server.c (handle_general_set): Handle packet 'QAgent'.
6717 (handle_query): Send `QAgent+'.
6718 * Makefile.in (server.o): Depends on agent.h.
6720 2012-03-03 Yao Qi <yao@codesourcery.com>
6722 * Makefile.in (OBS): Add agent.o.
6723 Add new rule for agent.o.
6724 Track dependence of tracepoint.c on agent.h.
6725 * tracepoint.c (run_inferior_command_1):
6726 (run_inferior_command): Call agent_run_command.
6727 (gdb_ust_connect_sync_socket): Deleted. Move it to
6729 (resume_thread, stop_thread): Likewise.
6730 (gdb_ust_socket_init): Renamed to ...
6731 (gdb_agent_socket_init): ... New.
6732 (gdb_ust_thread): Renamed to ...
6733 (gdb_agent_helper_thread): ... New.
6734 (gdb_ust_init): Move some code to ...
6735 (gdb_agent_init): ... here. New.
6736 [HAVE_UST]: Call gdb_ust_init.
6737 (initialize_tracepoint_ftlib): Call gdb_agent_init.
6738 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
6739 * config.in, configure: Regenerated.
6741 2012-03-02 Pedro Alves <palves@redhat.com>
6743 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
6744 * linux-low.c (struct simple_pid_list): New.
6745 (stopped_pids): New a struct simple_pid_list pointer.
6746 (add_to_pid_list, pull_pid_from_list): New.
6747 (handle_extended_wait): Don't assume the first signal new children
6748 report is SIGSTOP. Adjust call to pull_pid_from_list.
6749 (linux_wait_for_lwp): Adjust.
6751 2012-03-02 Yao Qi <yao@codesourcery.com>
6753 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
6756 2012-03-02 Yao Qi <yao@codesourcery.com>
6758 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
6759 `stop_pc' and `tpoint'. Update caller.
6761 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
6763 * linux-low.h (linux_target_ops): Add regset_bitmap member.
6764 * linux-low.c (use_linux_regsets): New macro.
6765 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
6766 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
6767 (linux_register_in_regsets): New function.
6768 (usr_fetch_inferior_registers): Skip registers covered by
6770 (usr_store_inferior_registers): Likewise.
6771 (usr_fetch_inferior_registers): New macro.
6772 (usr_store_inferior_registers): Likewise.
6773 (linux_fetch_registers): Handle mixed regset/non-regset targets.
6774 (linux_store_registers): Likewise.
6775 * linux-mips-low.c (init_registers_mips_dsp_linux): New
6777 (init_registers_mips64_dsp_linux): Likewise.
6778 (init_registers_mips_linux): New macro.
6779 (init_registers_mips_dsp_linux): Likewise.
6780 (mips_dsp_num_regs): Likewise.
6781 (DSP_BASE, DSP_CONTROL): New fallback macros.
6782 (mips_base_regs): New macro.
6783 (mips_regmap): Use it. Fix the size.
6784 (mips_dsp_regmap): New variable.
6785 (mips_dsp_regset_bitmap): Likewise.
6786 (mips_arch_setup): New function.
6787 (mips_cannot_fetch_register): Use the_low_target.regmap rather
6789 (mips_cannot_store_register): Likewise.
6790 (the_low_target): Update .arch_setup, .num_regs and .regmap
6791 initializers. Add .regset_bitmap initializer.
6792 * linux-arm-low.c (the_low_target): Add .regset_bitmap
6794 * linux-bfin-low.c (the_low_target): Likewise.
6795 * linux-cris-low.c (the_low_target): Likewise.
6796 * linux-crisv32-low.c (the_low_target): Likewise.
6797 * linux-ia64-low.c (the_low_target): Likewise.
6798 * linux-m32r-low.c (the_low_target): Likewise.
6799 * linux-m68k-low.c (the_low_target): Likewise.
6800 * linux-ppc-low.c (the_low_target): Likewise.
6801 * linux-s390-low.c (the_low_target): Likewise.
6802 * linux-sh-low.c (the_low_target): Likewise.
6803 * linux-sparc-low.c (the_low_target): Likewise.
6804 * linux-tic6x-low.c (the_low_target): Likewise.
6805 * linux-x86-low.c (the_low_target): Likewise.
6806 * linux-xtensa-low.c (the_low_target): Likewise.
6807 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
6808 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
6809 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
6811 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
6812 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
6814 2012-02-29 Yao Qi <yao@codesourcery.com>
6815 Pedro Alves <palves@redhat.com>
6817 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
6818 `step_over_finished' is true.
6820 2012-02-27 Pedro Alves <palves@redhat.com>
6822 * linux-low.c (pid_is_stopped): Delete, moved to common/.
6823 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
6825 2012-02-27 Pedro Alves <palves@redhat.com>
6828 * linux-low.c (pid_is_stopped): New.
6829 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
6831 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
6833 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
6836 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
6838 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
6840 2012-02-24 Luis Machado <lgustavo@codesourcery>
6842 * server.c (handle_query): Advertise support for target-side
6843 breakpoint condition evaluation.
6844 (process_point_options): New function.
6845 (process_serial_event): When inserting a breakpoint, check for
6846 a target-side condition that should be evaluated.
6848 * mem-break.c: Include regcache.h and ax.h.
6849 (point_cond_list_t): New data structure.
6850 (breakpoint) <cond_list>: New field.
6851 (find_gdb_breakpoint_at): Make non-static.
6852 (delete_gdb_breakpoint_at): Clear any target-side
6854 (clear_gdb_breakpoint_conditions): New function.
6855 (add_condition_to_breakpoint): Likewise.
6856 (add_breakpoint_condition): Likewise.
6857 (gdb_condition_true_at_breakpoint): Likewise.
6858 (gdb_breakpoint_here): Return result directly instead
6859 of going through a local variable.
6861 * mem-break.h (find_gdb_breakpoint_at): New prototype.
6862 (clear_gdb_breakpoint_conditions): Likewise.
6863 (add_breakpoint_condition): Likewise.
6864 (gdb_condition_true_at_breakpoint): Likewise.
6866 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
6867 (need_step_over_p): Take target-side breakpoint condition into
6870 2012-02-24 Luis Machado <lgustavo@codesourcery>
6872 * server.h: Include tracepoint.h.
6873 (agent_mem_read, agent_get_trace_state_variable_value,
6874 agent_set_trace_state_variable_value,
6875 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
6876 get_set_tsv_func_addr): New prototypes.
6878 * ax.h: New include file.
6879 * ax.c: New source file.
6881 * tracepoint.c: Include ax.h.
6882 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
6883 agent_expr, eval_result_type): Move to ax.h.
6884 (parse_agent_expr): Rename to ...
6885 (gdb_parse_agent_expr): ... this, make it non-static and move
6887 (unparse_agent_expr) Rename to ...
6888 (gdb_unparse_agent_expr): ... this, make it non-static and move
6890 (eval_agent_expr): Rename to ...
6891 (eval_tracepoint_agent_expr): ... this.
6892 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
6893 forward declarations.
6894 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
6895 (agent_get_trace_state_variable_value): New function.
6896 (agent_set_trace_state_variable_value): New function.
6897 (cmd_qtdp): Call gdb_parse_agent_expr (...).
6898 (response_tracepoint): Call gdb_unparse_agent_expr (...).
6899 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
6900 (condition_true_at_tracepoint): Likewise.
6901 (parse_agent_expr): Rename to ...
6902 (gdb_parse_agent_expr): ... this and move to ax.c.
6903 (unparse_agent_expr): Rename to ...
6904 (gdb_unparse_agent_expr): ... this and move to ax.c.
6905 (gdb_agent_op_name): Move to ax.c.
6906 (eval_agent_expr): Rename to ...
6907 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
6909 (eval_tracepoint_agent_expr): New function.
6910 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
6912 (current_insn_ptr, emit_error, struct bytecode_address): Move to
6914 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
6915 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
6916 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
6917 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
6918 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
6919 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
6920 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
6921 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
6922 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
6923 (compile_bytecodes): Remove forward declaration.
6924 (is_goto_target): Move to ax.c.
6925 (compile_bytecodes): Move to ax.c and call
6926 agent_get_trace_state_variable_value (...) and
6927 agent_set_trace_state_variable_value (...).
6929 * Makefile.in: Update ax.c and IPA dependencies.
6931 2012-02-24 Pedro Alves <palves@redhat.com>
6933 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
6934 (cmd_bigqtbuffer_circular): ... this. Only handle
6935 'QTBuffer:circular:'.
6936 (handle_tracepoint_general_set): Adjust.
6938 2012-02-16 Yao Qi <yao@codesourcery.com>
6940 * inferiors.c: Move code to ...
6941 * dll.c: .... here. New.
6942 * server.h: Declare clear_dlls.
6943 * Makefile.in (SFILES): Add dll.c.
6947 2012-02-11 Yao Qi <yao@codesourcery.com>
6949 * server.c: (handle_monitor_command): Add a new parameter
6951 (handle_query): Update caller.
6953 2012-02-09 Joel Brobecker <brobecker@adacore.com>
6955 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
6956 * configure, config.in: Regenerate.
6957 * hostio.c: Provide an alternate implementation if HAVE_READLINK
6960 2012-02-02 Pedro Alves <palves@redhat.com>
6962 Try SIGKILL first, then PTRACE_KILL.
6963 * linux-low.c (linux_kill_one_lwp): New.
6964 (linux_kill_one_lwp): Rename to ...
6965 (kill_one_lwp_callback): ... this. Use the new
6968 2012-02-02 Pedro Alves <palves@redhat.com>
6970 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
6973 2012-01-27 Pedro Alves <palves@redhat.com>
6975 * linux-low.c (linux_child_pid_to_exec_file): Delete.
6976 (elf_64_file_p): Make static.
6977 (linux_pid_exe_is_elf_64_file): New.
6978 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
6979 Delete declarations.
6980 (linux_pid_exe_is_elf_64_file): Declare.
6981 * linux-x86-low.c (x86_arch_setup): Use
6982 linux_pid_exe_is_elf_64_file.
6984 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
6986 * linux-low.c (linux_wait_for_event_1): Rename to ...
6987 (linux_wait_for_event): ... here and merge it with former
6988 linux_wait_for_event - new variable wait_ptid, use it.
6989 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
6991 2012-01-23 Pedro Alves <palves@redhat.com>
6993 * server.c (main): Avoid yet another case of infinite loop while
6994 detaching/killing after a longjmp.
6996 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
6999 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
7001 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
7003 * hostio.c (handle_readlink): New function.
7004 (handle_vFile): Call it to handle "vFile:readlink" packets.
7006 2012-01-20 Pedro Alves <palves@redhat.com>
7007 Ulrich Weigand <ulrich.weigand@linaro.org>
7009 * server.c (handle_v_requests): Only support vAttach and vRun to
7010 start multiple processes when in extended protocol mode.
7012 2012-01-17 Pedro Alves <palves@redhat.com>
7014 * tracepoint.c (initialize_tracepoint): Use mmap instead of
7015 memalign plus mprotect to allocate the scratch buffer.
7017 2012-01-13 Pedro Alves <palves@redhat.com>
7019 * server.c (attach_inferior): Clear `cont_thread'.
7021 2012-01-13 Pedro Alves <palves@redhat.com>
7023 * server.c (main): Avoid infinite loop while detaching/killing
7026 2012-01-09 Doug Evans <dje@google.com>
7028 * server.c (start_inferior): Set last_ptid in --wrapper case.
7030 2012-01-06 Yao Qi <yao@codesourcery.com>
7032 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
7034 [IN_PROCESS_AGENT] (debug_agent): New global variable.
7036 2012-01-04 Yao Qi <yao@codesourcery.com>
7038 * tracepoint.c (cmd_qtdp): Print debug message
7039 for static tracepoint.
7041 2012-01-04 Yao Qi <yao@codesourcery.com>
7043 * tracepoint.c (trace_vdebug): Differentiate debug message
7044 between gdbserver and IPA.
7046 2012-01-03 Yao Qi <yao@codesourcery.com>
7048 * tracepoint.c (tracepoint_was_hit): Don't collect for
7051 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7053 * terminal.h: Reformat copyright header.
7055 2012-01-02 Joel Brobecker <brobecker@adacore.com>
7057 * server.c (gdbserver_version): Update copyright year.
7058 * gdbreplay.c (gdbreplay_version): Likewise.
7060 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
7062 * linux-low.c (linux_create_inferior): Put empty if clause for write.
7065 2011-12-18 Hui Zhu <teawater@gmail.com>
7066 * linux-low.c (linux_create_inferior): Save return value to ret.
7068 2011-12-18 Hui Zhu <teawater@gmail.com>
7070 * linux-low.c (linux_create_inferior): Save return value to ret.
7072 2011-12-16 Doug Evans <dje@google.com>
7074 * linux-low.c (linux_create_inferior): If stdio connection,
7075 redirect stdin from /dev/null, stdout to stderr.
7076 * remote-utils.c (remote_is_stdio): New static global.
7077 (remote_connection_is_stdio): New function.
7078 (remote_prepare): Handle stdio connection.
7079 (remote_open): Ditto.
7080 (remote_close): Don't close stdin for stdio connections.
7081 (read_prim,write_prim): New functions. Replace all calls to
7082 read/write to these.
7083 * server.c (main): Watch for "-" argument. Move call to
7084 remote_prepare before start_inferior.
7085 * server.h (STDIO_CONNECTION_NAME): New macro.
7086 (remote_connection_is_stdio): Declare.
7088 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
7089 in debugging output.
7091 2011-12-15 Yao Qi <yao@codesourcery.com>
7093 * tracepoint.c: Include sys/syscall.h.
7094 (gdb_ust_thread): Remove preprocessor conditional.
7096 2011-12-14 Pedro Alves <pedro@codesourcery.com>
7098 * linux-low.c (linux_detach_one_lwp): Call
7099 the_low_target.prepare_to_resume before detaching.
7101 2011-12-14 Yao Qi <yao@codesourcery.com>
7103 * tracepoint.c (gdb_ust_thread): Don't ignore return value
7106 2011-12-14 Yao Qi <yao@codesourcery.com>
7108 * i386-low.c (i386_low_stopped_data_address): Initialize local
7111 2011-12-13 Pedro Alves <pedro@codesourcery.com>
7115 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
7116 DR_CONTROL unless necessary. Extend comments.
7117 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
7118 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
7120 2011-12-13 Yao Qi <yao@codesourcery.com>
7122 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
7124 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
7126 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
7128 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
7129 Print new debug message for such case.
7131 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7133 Fix overlapping memcpy.
7134 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
7135 the read_inferior_memory transfer.
7136 (delete_fast_tracepoint_jump): New variable buf. Use it for the
7137 write_inferior_memory transfer.
7138 (set_fast_tracepoint_jump): New variable buf. Use it for the
7139 read_inferior_memory and write_inferior_memory transfers.
7140 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
7141 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
7142 Use it for the write_inferior_memory transfer.
7143 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
7146 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7148 * linux-low.c (fetch_register, store_register): Make code
7149 consistent, fix formatting.
7151 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
7153 * linux-low.c (usr_store_inferior_registers): Factor out code
7154 to handle individual registers into...
7155 (store_register): ... this new function.
7157 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
7159 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
7160 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
7161 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
7162 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
7163 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
7164 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
7165 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
7166 (srv_xmlfiles): Add new XML files.
7168 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
7170 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
7171 (init_registers_s390_linux32v1): Add prototype.
7172 (init_registers_s390_linux32v2): Likewise.
7173 (init_registers_s390_linux64v1): Likewise.
7174 (init_registers_s390_linux64v2): Likewise.
7175 (init_registers_s390x_linux64v1): Likewise.
7176 (init_registers_s390x_linux64v2): Likewise.
7177 (s390_num_regs): Increment to 52.
7178 (s390_regmap): Add orig_r2 register.
7179 (s390_num_regs_3264): Increment to 68.
7180 (s390_regmap_3264): Add orig_r2 register.
7181 (s390_collect_ptrace_register): Handle orig_r2 register.
7182 (s390_supply_ptrace_register): Likewise.
7183 (s390_fill_last_break): New function.
7184 (s390_store_last_break): Likewise.
7185 (s390_fill_system_call): New function.
7186 (s390_store_system_call): Likewise.
7187 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
7189 (s390_check_regset): New function.
7190 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
7191 NT_S390_SYSTEM_CALL regsets and use appropriate description.
7192 Update target_regsets for available register sets.
7194 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
7195 Jan Kratochvil <jan.kratochvil@redhat.com>
7197 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
7198 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
7200 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
7201 * linux-low.h (struct process_info_private): New member r_debug.
7202 * server.c (handle_qxfer_libraries): Call
7203 the_target->qxfer_libraries_svr4.
7204 (handle_qxfer_libraries_svr4): New function.
7205 (qxfer_packets): New entry "libraries-svr4".
7206 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
7207 * target.h (struct target_ops): New member qxfer_libraries_svr4.
7208 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
7209 PACKET_qXfer_libraries_svr4.
7211 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
7213 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
7214 PSW address/mask between 8-byte and 16-byte formats.
7215 (s390_supply_ptrace_register): Likewise.
7216 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
7217 basic addressing mode bit.
7219 2011-11-24 Stan Shebs <stan@codesourcery.com>
7221 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
7223 2011-11-17 Stan Shebs <stan@codesourcery.com>
7225 * tracepoint.c (struct tracepoint): New field traceframe_usage.
7226 (tracing_start_time): New global.
7227 (tracing_stop_time): New global.
7228 (tracing_user_name): New global.
7229 (tracing_notes): New global.
7230 (tracing_stop_note): New global.
7231 (cmd_qtstart): Set traceframe_usage, start_time.
7232 (stop_tracing): Set stop_time.
7233 (cmd_qtstatus): Report additional status.
7234 (cmd_qtp): New function.
7235 (handle_tracepoint_query): Call it.
7236 (cmd_qtnotes): New function.
7237 (handle_tracepoint_general_set): Call it.
7238 (get_timestamp): Rename from tsv_get_timestamp.
7240 2011-11-14 Stan Shebs <stan@codesourcery.com>
7241 Kwok Cheung Yeung <kcy@codesourcery.com>
7243 * linux-x86-low.c (small_jump_insn): New.
7244 (i386_install_fast_tracepoint_jump_pad): Add arguments for
7245 trampoline and error message, build a trampoline and issue a small
7246 jump instruction to it.
7247 (x86_install_fast_tracepoint_jump_pad): Add arguments for
7248 trampoline and error message.
7249 (x86_get_min_fast_tracepoint_insn_len): New.
7250 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
7251 * linux-low.h (struct linux_target_ops): Add arguments to
7252 install_fast_tracepoint_jump_pad operation, add new operation.
7253 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
7255 (linux_get_min_fast_tracepoint_insn_len): New function.
7256 (linux_target_op): Add new operation.
7257 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
7258 (gdb_trampoline_buffer_end): Ditto.
7259 (gdb_trampoline_buffer_error): Ditto.
7260 (struct ipa_sym_addresses): Add fields for new IPA variables.
7261 (symbol_list): Add entries for new IPA variables.
7262 (struct tracepoint): Add fields to hold the address range of the
7263 trampoline used by the tracepoint.
7264 (trampoline_buffer_head): New static variable.
7265 (trampoline_buffer_tail): Ditto.
7266 (claim_trampoline_space): New function.
7267 (have_fast_tracepoint_trampoline_buffer): New function.
7268 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
7270 (install_fast_tracepoint): Ditto, also add error buffer argument.
7271 (cmd_qtminftpilen): New function.
7272 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
7273 (fast_tracepoint_from_trampoline_address): New function.
7274 (fast_tracepoint_collecting): Handle trampoline as part of jump
7276 (set_trampoline_buffer_space): New function.
7277 (initialize_tracepoint): Initialize new IPA variables.
7278 * target.h (struct target_ops): Add arguments to
7279 install_fast_tracepoint_jump_pad operation, add new
7280 get_min_fast_tracepoint_insn_len operation.
7281 (target_get_min_fast_tracepoint_insn_len): New.
7282 (install_fast_tracepoint_jump_pad): Add arguments.
7283 * server.h (IPA_BUFSIZ): Define.
7284 * linux-i386-ipa.c: Include extra header files.
7285 (initialize_fast_tracepoint_trampoline_buffer): New function.
7286 (initialize_low_tracepoint): Call it.
7287 * server.h (set_trampoline_buffer_space): Declare.
7288 (claim_trampoline_space): Ditto.
7289 (have_fast_tracepoint_trampoline_buffer): Ditto.
7291 2011-11-14 Yao Qi <yao@codesourcery.com>
7293 * server.c (handle_query): Handle InstallInTrace for qSupported.
7294 * tracepoint.c (add_tracepoint): Sort list.
7295 (install_tracepoint, download_tracepoint): New.
7296 (cmd_qtdp): Call them to install and download tracepoints.
7297 (sort_tracepoints): Removed.
7298 (cmd_qtstart): Update.
7300 2011-11-14 Yao Qi <yao@codesourcery.com>
7302 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
7303 * mem-break.h: Declare.
7304 * tracepoint.c (cmd_qtstart): Move some code to ...
7305 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
7307 (download_tracepoints): Move some code to ...
7308 (download_tracepoint_1): ... here. New.
7310 2011-11-08 Yao Qi <yao@codesourcery.com>
7312 * remote-utils.c (relocate_instruction): A comment fix.
7314 2011-11-07 Joel Brobecker <brobecker@adacore.com>
7316 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
7317 (i386_dr_low_get_control, i386_dr_low_get_status): Use
7318 dr_status_mirror and dr_control_mirror from debug_reg_state.
7319 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
7320 (i386_initial_stuff): Remove use of deleted globals.
7321 (i386_get_thread_context, i386_set_thread_context,
7322 i386_thread_added): Use dr_status_mirror and dr_control_mirror
7323 from debug_reg_state.
7325 2011-11-05 Yao Qi <yao@codesourcery.com>
7327 * tracepoint.c (gdb_collect): Loop over tracepoints of same
7328 address as TPOINT's.
7330 2011-11-02 Stan Shebs <stan@codesourcery.com>
7332 * tracepoint.c (agent_mem_read_string): New function.
7333 (eval_agent_expr): Call it for tracenz.
7334 * server.c (handle_query): Report support for tracenz.
7336 2011-11-02 Yao Qi <yao@codesourcery.com>
7338 * tracepoint.c (cmd_qtstart): Remove unused local variables.
7340 2011-11-02 Yao Qi <yao@codesourcery.com>
7342 * target.h: Fix a typo in comment.
7344 2011-10-31 Pedro Alves <pedro@codesourcery.com>
7346 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
7347 clobber the breakpoints' shadows with fast tracepoint jumps.
7348 * mem-break.h (check_mem_write): Add `myaddr' parameter.
7349 * target.c (write_inferior_memory): Also pass MYADDR down to
7352 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
7354 * configure.ac: Check support for personality routine.
7355 * configure: Regenerate.
7356 * config.in: Likewise.
7357 * linux-low.c: Include <sys/personality.h>.
7358 Define ADDR_NO_RANDOMIZE if necessary.
7359 (linux_create_inferior): Disable address space randomization when
7360 forking inferior, if requested.
7361 (linux_supports_disable_randomization): New function.
7362 (linux_target_ops): Install it.
7363 * server.h (disable_randomization): Declare.
7364 * server.c (disable_randomization): New global variable.
7365 (handle_general_set): Handle QDisableRandomization.
7366 (handle_query): Likewise for qSupported.
7367 (main): Support --disable-randomization and --no-disable-randomization
7368 command line arguments.
7369 * target.h (struct target_ops): Add supports_disable_randomization.
7370 (target_supports_disable_randomization): New macro.
7372 2011-09-29 Mike Frysinger <vapier@gentoo.org>
7374 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
7376 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
7377 [!PT_GETDSBT] (target_loadmap): New definition.
7378 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
7379 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
7380 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
7381 and PT_GETDSBT to LINUX_LOADMAP.
7382 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
7383 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
7385 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7387 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
7388 (arm_linux_hwbp_cap): New static variable.
7389 (arm_linux_get_hwbp_cap): Replace by ...
7390 (arm_linux_init_hwbp_cap): ... this new function.
7391 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
7392 (arm_linux_get_hw_watchpoint_count): Likewise.
7393 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7394 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
7395 (arm_prepare_to_resume): Use perror_with_name instead of error.
7397 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
7399 * linux-arm-low.c: Include <signal.h>.
7400 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
7401 (struct arm_linux_hwbp_cap): New data type.
7402 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
7403 (struct arm_linux_hw_breakpoint): New data type.
7404 (MAX_BPTS, MAX_WPTS): Define.
7405 (struct arch_process_info, struct arch_lwp_info): New data types.
7406 (arm_linux_get_hwbp_cap): New function.
7407 (arm_linux_get_hw_breakpoint_count): Likewise.
7408 (arm_linux_get_hw_watchpoint_count): Likewise.
7409 (arm_linux_get_hw_watchpoint_max_length): Likewise.
7410 (arm_hwbp_control_initialize): Likewise.
7411 (arm_hwbp_control_is_enabled): Likewise.
7412 (arm_hwbp_control_is_initialized): Likewise.
7413 (arm_hwbp_control_disable): Likewise.
7414 (arm_linux_hw_breakpoint_equal): Likewise.
7415 (arm_linux_hw_point_initialize): Likewise.
7416 (struct update_registers_data): New data structure.
7417 (update_registers_callback: New function.
7418 (arm_insert_point): Likewise.
7419 (arm_remove_point): Likewise.
7420 (arm_stopped_by_watchpoint): Likewise.
7421 (arm_stopped_data_address): Likewise.
7422 (arm_new_process): Likewise.
7423 (arm_new_thread): Likewise.
7424 (arm_prepare_to_resume): Likewise.
7425 (the_low_target): Register arm_insert_point, arm_remove_point,
7426 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
7427 arm_new_thread, and arm_prepare_to_resume.
7429 2011-09-15 Stan Shebs <stan@codesourcery.com>
7431 * server.h (struct emit_ops): Add compare-goto fields.
7432 * tracepoint.c (gdb_agent_op_sizes): New table.
7433 (emit_eq_goto): New function.
7434 (emit_ne_goto): New function.
7435 (emit_lt_goto): New function.
7436 (emit_le_goto): New function.
7437 (emit_gt_goto): New function.
7438 (emit_ge_goto): New function.
7439 (is_goto_target): New function.
7440 (compile_bytecodes): Recognize special cases of compare-goto
7441 combinations and call specialized emitters for them.
7442 * linux-x86-low.c (amd64_emit_eq_goto): New function.
7443 (amd64_emit_ne_goto): New function.
7444 (amd64_emit_lt_goto): New function.
7445 (amd64_emit_le_goto): New function.
7446 (amd64_emit_gt_goto): New function.
7447 (amd64_emit_ge_goto): New function.
7448 (amd64_emit_ops): Add the new functions.
7449 (i386_emit_eq_goto): New function.
7450 (i386_emit_ne_goto): New function.
7451 (i386_emit_lt_goto): New function.
7452 (i386_emit_le_goto): New function.
7453 (i386_emit_gt_goto): New function.
7454 (i386_emit_ge_goto): New function.
7455 (i386_emit_ops): Add the new functions.
7457 2011-09-08 Stan Shebs <stan@codesourcery.com>
7459 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
7460 (i386_emit_epilogue): Restore %ebx.
7462 2011-08-31 Jie Zhang <jzhang918@gmail.com>
7464 * server.c (step_thread): Remove definition.
7465 (process_serial_event): Don't handle Hs.
7466 * server.h (step_thread): Remove declaration.
7467 * target.c (set_desired_inferior): Remove use of step_thread.
7469 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7471 * linux-low.c: Include linux-procfs.h.
7472 (linux_attach_lwp_1): Update comments.
7473 (linux_attach): Scan for existing threads when attaching to a
7474 process that is the tgid.
7475 * Makefile.in: Update dependencies.
7477 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
7479 * configure.srv: Add linux-procfs.o dependencies.
7481 2011-08-14 Yao Qi <yao@codesourcery.com>
7483 * target.h (struct target_ops): Fix indent.
7484 * win32-low.c (win32_target_ops): Fix comment.
7486 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
7487 Yao Qi <yao@codesourcery.com>
7489 * Makefile.in (clean): Remove tic6x-*.c files.
7490 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
7491 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
7492 (tic6x-c64xp-linux.c): Likewise.
7493 * configure.srv: Add support for tic6x-*-uclinux.
7494 * linux-tic6x-low.c: New.
7495 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
7497 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
7498 Yao Qi <yao@codesourcery.com>
7500 * target.h (struct target_ops): Add read_loadmap.
7501 * linux-low.c (struct target_loadseg): New type.
7502 (struct target_loadmap): New type.
7503 (linux_read_loadmap): New function.
7504 (linux_target_ops): Add linux_read_loadmap.
7505 * server.c (handle_query): Support qXfer:fdpic:read packet.
7506 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
7509 2011-08-05 Eli Zaretskii <eliz@gnu.org>
7511 * win32-low.c: Include <stdint.h>.
7513 2011-07-22 Pedro Alves <pedro@codesourcery.com>
7515 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
7516 to the inferior here.
7517 (i386_remove_aligned_watchpoint): Ditto.
7518 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
7519 fit part of the watchpoint in the debug registers.
7520 (i386_update_inferior_debug_regs): New.
7521 (i386_low_insert_watchpoint): Work on a local mirror of the debug
7522 registers, and only update the inferior on success.
7523 (i386_low_remove_watchpoint): Ditto.
7525 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
7527 * linux-low.c (compare_ints, unique, list_threads, show_process,
7528 linux_core_of_thread): Delete.
7529 (linux_target_ops): Change linux_core_of_thread to
7530 linux_common_core_of_thread.
7531 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
7532 * utils.c (malloc_failure): Change type of argument.
7533 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
7534 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
7535 common/linux-osdata.c, common/ptid.c and common/buffer.c.
7536 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
7537 (IPA_OBJS): Add common-utils-ipa.o.
7538 (ptid_h, linux_osdata_h): New macros.
7539 (server_h): Add common/common-utils.h, common/xml-utils.h,
7540 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
7542 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
7543 ptid.o, buffer.o): New rules.
7544 (linux-low.o): Add common/linux-osdata.h as a dependency.
7545 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
7546 * configure.ac: Add AC_HEADER_DIRENT check.
7547 * config.in: Regenerate.
7548 * configure: Regenerate.
7549 * remote-utils.c (xml_escape_text): Delete.
7550 (buffer_grow, buffer_free, buffer_init, buffer_finish,
7551 buffer_xml_printf): Move to common/buffer.c.
7552 * server.c (main): Remove call to initialize_inferiors.
7553 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
7554 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
7555 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
7556 internal_error, gdb_assert, gdb_assert_fail): Delete.
7557 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
7558 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
7560 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
7561 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
7562 initialize_inferiors): Delete.
7564 2011-07-20 Pedro Alves <pedro@codesourcery.com>
7566 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
7569 2011-05-31 Pedro Alves <pedro@codesourcery.com>
7571 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
7573 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
7575 2011-05-26 Yao Qi <yao@codesourcery.com>
7577 * Makefile.in (thread-db.o): Track dependence to
7578 common/gdb_thread_db.h.
7579 * thread-db.c: include gdb_thread_db.h from right place.
7581 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
7583 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
7584 __FILE__ and __LINE__ to internal_error.
7586 2011-05-13 Doug Evans <dje@google.com>
7588 * thread-db.c (try_thread_db_load_from_sdir): New function.
7589 (try_thread_db_load_from_dir): New function.
7590 (thread_db_load_search): Handle $sdir, ignore $pdir.
7591 Remove trying of system directories if search of
7592 libthread-db-search-path fails, that is now done via $sdir.
7594 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
7596 * server.c (handle_query): Add EnableDisableTracepoints to the list
7597 of supported features.
7598 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
7600 (cmd_qtenable_disable): New.
7601 (cmd_qtstart): Install tracepoints even if disabled.
7602 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
7603 receiving a QTEnable or QTDisable packet.
7604 (gdb_collect): Skip data collection if fast tracepoint is disabled.
7605 (ust_marker_to_static_tracepoint): Do not ignore disabled static
7607 (gdb_probe): Skip data collection if static tracepoint is disabled.
7609 2011-05-10 Doug Evans <dje@google.com>
7611 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
7613 2011-05-04 Doug Evans <dje@google.com>
7615 * linux-low.c (linux_join): Skip process lookup.
7616 * spu-low.c (spu_join): Ditto.
7617 * server.c (join_inferiors_callback): Delete.
7618 (process_serial_event): For 'D' packet (detach) call join_inferior
7621 2011-05-04 Joseph Myers <joseph@codesourcery.com>
7623 * README: Don't mention xscale*-*-linux*.
7624 * configure.srv (xscale*-*-linux*): Don't handle target.
7626 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
7628 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
7630 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
7631 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
7632 (i386_emit_void_call_2): Likewise.
7634 2011-04-26 Yao Qi <yao@codesourcery.com>
7636 * linux-low.c: Move common macros to linux-ptrace.h.
7637 Include linux-ptrace.h.
7638 * Makefile.in (linux_ptrace_h): New.
7639 (linux-low.o): Depends on linux-ptrace.h.
7641 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
7643 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
7644 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
7645 (remote_prepare): New function with most of the TCP code from ...
7646 (remote_open): ... here. Detect PORT here unconditionally. Move also
7647 setting transport_is_reliable.
7648 * server.c (run_once): New variable.
7649 (gdbserver_usage): Document it.
7650 (main): Set run_once for `--once'. Call remote_prepare. Exit after
7651 the first run if RUN_ONCE.
7652 * server.h (run_once, remote_prepare): New declarations.
7654 2011-04-19 Tom Tromey <tromey@redhat.com>
7656 * win32-low.c (handle_load_dll): Remove duplicate "the".
7658 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
7660 Remove support for old Cygwin 1.5 versions.
7661 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
7662 function to avoid warning.
7663 (win32_add_one_solib): Use cygwin_conv_path function to avoid
7666 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
7668 * gdbserver/server.h (Macro _): Define it if not available.
7670 2011-03-14 Michael Snyder <msnyder@vmware.com>
7672 * hostio.c (handle_close): Remove unnecessary null test.
7674 2011-03-10 Joel Brobecker <brobecker@adacore.com>
7676 * Makefile.in (maintainer-clean realclean distclean): Remove
7677 "make ... subdir_do" command.
7679 2011-03-10 Michael Snyder <msnyder@vmware.com>
7681 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
7683 * server.c (handle_v_run): Free alloced buffer on early return.
7685 2011-03-09 Yao Qi <yao@codesourcery.com>
7688 2011-03-04 Yao Qi <yao@codesourcery.com>
7690 * Makefile.in: Remove GNU make feature --directory.
7692 2011-03-05 Yao Qi <yao@codesourcery.com>
7694 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7695 (subdir_do): New make target. Copied from gdb/Makefile.
7696 (maintainer-clean, realclean, distclean, clean): Call corresponding
7697 make targets in common/Makefile.
7699 2011-02-11 Yao Qi <yao@codesourcery.com>
7701 * configure.ac: Call AC_PROG_RANLIB.
7702 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7703 * configure: Regenerate.
7705 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7707 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
7709 2011-03-06 Yao Qi <yao@codesourcery.com>
7711 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
7713 2011-03-05 Yao Qi <yao@codesourcery.com>
7715 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
7716 (subdir_do): New make target. Copied from gdb/Makefile.
7717 (maintainer-clean, realclean, distclean, clean): Call corresponding
7718 make targets in common/Makefile.
7720 2011-03-04 Yao Qi <yao@codesourcery.com>
7722 * Makefile.in: Remove GNU make feature --directory.
7724 2011-03-04 Michael Snyder <msnyder@vmware.com>
7726 * server.c (queue_stop_reply): Call xmalloc not malloc.
7728 2011-03-02 Michael Snyder <msnyder@vmware.com>
7730 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
7732 2011-02-28 Michael Snyder <msnyder@vmware.com>
7734 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
7735 (cmd_qtframe): Ditto.
7736 (cmd_qtbuffer): Ditto.
7737 (cmd_bigqtbuffer): Ditto.
7739 * utils.c (decimal2str): Initialize 'width' to nine, then
7742 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
7744 * hostio.c (require_data): Free *data, not data.
7746 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7748 * hostio.c (require_data): Use free, not xfree.
7750 2011-02-27 Michael Snyder <msnyder@vmware.com>
7752 * server.c (handle_query): Discard unused value.
7754 * hostio.c (require_data): Free malloc memory before returning
7757 2011-02-26 Michael Snyder <msnyder@vmware.com>
7759 * linux-low.c (list_threads): Call closedir for dirent.
7761 2011-02-27 Michael Snyder <msnyder@vmware.com>
7763 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
7764 a case statement falls through.
7766 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
7768 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
7771 2011-02-26 Michael Snyder <msnyder@vmware.com>
7773 * utils.c (decimal2str): Eliminate dead code and dead param.
7774 (pulongest): Drop dead param from call to decimal2str.
7777 2011-02-24 Joel Brobecker <brobecker@adacore.com>
7779 Revert the following patch (not approved yet):
7780 2011-02-21 Hui Zhu <teawater@gmail.com>
7781 * tracepoint.c (tp_printf): New function.
7782 (eval_agent_expr): Handle gdb_agent_op_printf.
7784 2011-02-21 Hui Zhu <teawater@gmail.com>
7786 * tracepoint.c (tp_printf): New function.
7787 (eval_agent_expr): Handle gdb_agent_op_printf.
7789 2011-02-18 Tom Tromey <tromey@redhat.com>
7791 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
7792 (tracepoint.o): Likewise.
7793 * tracepoint.c (enum gdb_agent_op): Use ax.def.
7794 (gdb_agent_op_names): Likewise.
7796 2011-02-18 Tom Tromey <tromey@redhat.com>
7798 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
7799 gdb_agent_op_rot>: New constants.
7800 (gdb_agent_op_names): Add pick and roll.
7801 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
7804 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
7806 * aclocal.m4: Regenerated with aclocal-1.11.1.
7808 2011-02-14 Pedro Alves <pedro@codesourcery.com>
7810 * server.c (handle_qxfer_traceframe_info): New.
7811 (qxfer_packets): Register "traceframe-info".
7812 (handle_query): Report support for qXfer:traceframe-info:read+.
7813 * tracepoint.c (match_blocktype): New.
7814 (traceframe_find_block_type): Rename to ...
7815 (traceframe_walk_blocks): ... this. Add callback filter argument,
7817 (traceframe_find_block_type): New, reimplemented on top of
7818 traceframe_walk_blocks.
7819 (build_traceframe_info_xml): New.
7820 (traceframe_read_info): New.
7821 * server.h (traceframe_read_info): Declare.
7823 2011-02-11 Yao Qi <yao@codesourcery.com>
7825 * configure.ac: Call AC_PROG_RANLIB.
7826 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
7827 * configure: Regenerate.
7829 2011-02-07 Pedro Alves <pedro@codesourcery.com>
7831 * server.c (gdb_read_memory): Change return semantics to allow
7833 (handle_search_memory_1): Adjust.
7834 (process_serial_event) <'m' packet>: Handle partial transfers.
7835 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
7837 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7839 * regcache.c (init_register_cache): Initialize
7840 regcache->register_status.
7841 (free_register_cache): Release regcache->register_status.
7842 (regcache_cpy): Copy register_status.
7843 (registers_to_string): Print 'x's for unavailable registers.
7844 (supply_register): Mark the register's status valid or
7845 unavailable, depending on whether a buffer was passed in or not.
7846 (supply_register_zeroed): New.
7847 (supply_regblock): Mark the registers' status valid or
7848 unavailable, depending on whether a buffer was passed in or not.
7849 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
7850 (struct regcache): New `register_status' field.
7851 (supply_register_zeroed): Declare.
7852 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
7853 supply_register_zeroed, rather than passing a NULL buffer to
7855 * tracepoint.c (fetch_traceframe_registers): Update comment.
7857 2011-01-28 Pedro Alves <pedro@codesourcery.com>
7859 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
7862 2011-01-25 Pedro Alves <pedro@codesourcery.com>
7864 * server.h (decode_xfer_write): Change prototype.
7865 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
7866 and don't extract the annex here.
7867 * server.c (decode_xfer_read): Remove `annex' parameter,
7868 and don't extract the annex here.
7870 (struct qxfer): New.
7871 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
7872 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
7873 (handle_qxfer_statictrace): New functions, abstracted out from
7874 handle_query, and made to use the struct qxfer interface.
7875 (handle_threads_qxfer_proper): Rename to ...
7876 (handle_qxfer_threads_proper): ... this.
7877 (handle_threads_qxfer): Rename to ...
7878 (handle_qxfer_threads): ... this. Adjust.
7879 (qxfer_packets): New array.
7880 (handle_qxfer): New function.
7881 (handle_query): Use handle_qxfer.
7883 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
7885 * gdbreplay.c: Shorten lines of >= 80 columns.
7886 * linux-low.c: Ditto.
7887 * linux-ppc-low.c: Ditto.
7888 * linux-s390-low.c: Ditto.
7889 * linux-sparc-low.c: Ditto.
7890 * linux-x86-low.c: Ditto.
7891 * linux-xtensa-low.c: Ditto.
7892 * mem-break.c: Ditto.
7894 * regcache.h: Ditto.
7895 * remote-utils.c: Ditto.
7898 * thread-db.c: Ditto.
7899 * tracepoint.c: Ditto.
7901 * win32-low.h: Ditto.
7903 2011-01-05 Joel Brobecker <brobecker@adacore.com>
7905 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
7908 2011-01-01 Joel Brobecker <brobecker@adacore.com>
7910 * server.c (gdbserver_version): Update copyright year in version
7912 * gdbreplay.c (gdbreplay_version): Ditto.
7914 2010-12-29 Jie Zhang <jie.zhang@analog.com>
7916 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
7917 * linux-bfin-low.c: New file.
7918 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
7919 PT_DATA_ADDR for BFIN targets.
7920 * Makefile.in (SFILES): Add linux-bfin-low.c.
7921 (clean): Remove reg-bfin.c.
7922 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
7923 * README: Mention supported Blackfin targets.
7925 2010-12-23 Mike Frysinger <vapier@gentoo.org>
7927 * .gitignore: New file.
7929 2010-11-16 Mike Frysinger <vapier@gentoo.org>
7931 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
7933 2010-10-22 Jie Zhang <jie@codesourcery.com>
7935 * Makefile.in: Add FLAGS_TO_PASS variable.
7936 (install): Remove dependency of install-only and recursively
7937 invoke make for install-only.
7939 2010-10-04 Doug Evans <dje@google.com>
7941 * Makefile.in (uninstall): Use $(DESTDIR).
7943 2010-09-24 Pedro Alves <pedro@codesourcery.com>
7947 * linux-x86-low.c (compat_siginfo_from_siginfo)
7948 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
7949 si_code is < 0. Check for si_code == SI_TIMER before checking for
7952 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7954 * lynx-i386-low.c: New file.
7955 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
7957 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7959 * lynx-low.c (ptrace_request_to_str): Remove handling for
7960 request values that have been removed in LynxOS 5.x.
7962 2010-09-13 Joel Brobecker <brobecker@adacore.com>
7964 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
7967 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
7969 * configure.ac: Add --enable-inprocess-agent option.
7970 * configure: Rebuilt.
7972 2010-09-06 Yao Qi <yao@codesourcery.com>
7974 * linux-low.c (linux_kill): Remove unused variable.
7975 (linux_stabilize_threads): Likewise.
7976 * server.c (start_inferior): Likewise.
7977 (queue_stop_reply_callback): Likewise.
7978 * tracepoint.c (do_action_at_tracepoint): Likewise.
7980 2010-09-06 Yao Qi <yao@codesourcery.com>
7982 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
7985 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
7987 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
7989 2010-09-06 Pedro Alves <pedro@codesourcery.com>
7991 * Makefile.in (install-only): Replace $IPA_DEPFILES with
7994 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7996 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
7997 gdbserver/lynx-ppc-low.c: New files.
7998 * Makefile.in (lynx_low_h): New variable.
7999 (lynx-low.o, lynx-ppc-low.o): New rules.
8000 * configure.ac: On LynxOS, link with -lnetinet.
8001 * configure.srv: Add handling of powerpc-*-lynxos* targets.
8002 * configure: regenerate.
8004 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8006 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
8007 * configure.ac: Add check for vasprintf and vsnprintf.
8008 * configure, config.in: Regenerate.
8009 * server.h (vasprintf, vsnprintf): Add conditional declarations.
8011 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8013 * gdbreplay.c: Move include of alloca.h up, next to include of
8015 * server.h: Add include of malloc.h.
8016 * mem-break.c: Remove include of malloc.h.
8017 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
8019 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8021 * Makefile.in (memmem.o): Build with -Wno-error.
8023 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8025 * utils.c (xsnprintf): Make non-static.
8026 * server.h: Add xsnprintf declaration.
8027 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
8028 replace calls to snprintf by calls to xsnprintf throughout.
8030 2010-09-01 Joel Brobecker <brobecker@adacore.com>
8032 * configure.ac: Add configure check for alloca.
8033 * configure, config.in: Regenerate.
8034 * server.h: Include alloca.h if it exists.
8035 * gdbreplay.c: Include alloca.h if it exists.
8037 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8039 * linux-low.c (__SIGRTMIN): Define if not already defined.
8040 (linux_create_inferior): Check for __ANDROID__ rather than
8042 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
8043 are already deferred.
8044 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
8045 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
8046 stopped and already has a pending signal to report.
8047 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
8048 a pending signal to report or is moving out of a jump pad.
8049 (linux_init_signals): Check for __ANDROID__ rather than
8052 2010-08-28 Pedro Alves <pedro@codesourcery.com>
8054 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
8055 debug_threads check. Avoid a linear search when not doing debug
8058 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8060 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
8061 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
8062 (struct file_handler) <fd>: Change type to gdb_fildes_t.
8063 (process_event): Change local fd's type to gdb_fildes_t.
8064 (create_file_handler): Adjust prototype.
8065 (delete_file_handler): Adjust prototype.
8066 (handle_file_event): Adjust prototype. Use pfildes.
8067 (create_file_event): Adjsut prototype.
8068 * remote-utils.c (remote_desc, listen_desc): Change type to
8070 * server.h: New gdb_fildes_t typedef.
8071 [USE_WIN32API]: Include winsock2.h.
8072 (delete_file_handler, add_file_handler): Adjust prototypes.
8074 * utils.c (pfildes): New.
8076 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8078 * configure.ac (build_warnings): Add -Wno-char-subscripts.
8079 * configure: Regenerate.
8081 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8083 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
8084 (linux_done_accessing_memory): ... this.
8085 (linux_target_ops): Adjust.
8086 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
8087 * nto-low.c (nto_target_ops): Adjust comment.
8088 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
8089 * spu-low.c (spu_target_ops): Adjust comment.
8090 * target.h (target_ops): Rename unprepare_to_access_memory field
8091 to done_accessing_memory.
8092 (unprepare_to_access_memory): Rename to ...
8093 (done_accessing_memory): ... this.
8095 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8097 * linux-low.c (linux_prepare_to_access_memory): New.
8098 (linux_unprepare_to_access_memory): New.
8099 (linux_target_ops): Install them.
8100 * server.c (read_memory): Rename to ...
8101 (gdb_read_memory): ... this. Use
8102 prepare_to_access_memory/prepare_to_access_memory.
8103 (write_memory): Rename to ...
8104 (gdb_write_memory): ... this. Use
8105 prepare_to_access_memory/prepare_to_access_memory.
8106 (handle_search_memory_1): Adjust.
8107 (process_serial_event): Adjust.
8108 * target.h (struct target_ops): New fields
8109 prepare_to_access_memory and unprepare_to_access_memory.
8110 (prepare_to_access_memory, unprepare_to_access_memory): New.
8111 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
8112 prepare_to_access_memory/prepare_to_access_memory.
8113 * nto-low.c (nto_target_ops): Adjust.
8114 * spu-low.c (spu_target_ops): Adjust.
8115 * win32-low.c (win32_target_ops): Adjust.
8117 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8119 * Makefile.in (WARN_CFLAGS): Get it from configure.
8120 (WERROR_CFLAGS): New.
8121 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
8122 * configure.ac: Introduce --enable-werror, which adds -Werror to
8123 the compiler command line. Enabled by default. Disable with
8124 --disable-werror. Add -Wdeclaration-after-statement
8125 Wpointer-arith and -Wformat-nonliteral to warning flags.
8126 * configure: Regenerate.
8128 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8130 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
8132 2010-08-26 Pedro Alves <pedro@codesourcery.com>
8134 * gdbreplay.c (remote_error): New.
8136 (expect): Use gdbchar. Check for error reading from GDB.
8137 Clarify sync error output.
8138 (play): Check for errors writing to GDB.
8139 * linux-low.c (sigchld_handler): Really ignore `write' errors.
8140 * remote-utils.c (getpkt): Check for errors writing to the remote
8143 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8145 * linux-low.c (linux_wait_1): Move non-debugging code out of
8146 `debug_threads' control.
8148 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8150 * linux-low.c (linux_wait_1): Don't set last_status here.
8151 * server.c (push_event, queue_stop_reply_callback): Assert we're
8152 not pushing a TARGET_WAITKIND_IGNORE event.
8153 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
8154 (myresume, handle_target_event): Set the thread's last_resume_kind
8155 and last_status from the target returned status.
8157 2010-08-25 Pedro Alves <pedro@codesourcery.com>
8161 * linux-x86-low.c (update_debug_registers_callback): New.
8162 (i386_dr_low_set_addr): Use it.
8163 (i386_dr_low_get_addr): New.
8164 (i386_dr_low_set_control): Use update_debug_registers_callback.
8165 (i386_dr_low_get_control): New.
8166 (i386_dr_low_get_status): Adjust.
8167 * linux-low.c (linux_stop_lwp): New.
8168 * linux-low.h (linux_stop_lwp): Declare.
8170 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
8171 argument instead of a i386_debug_reg_state.
8172 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
8173 a i386_debug_reg_state.
8174 (i386_insert_aligned_watchpoint): Adjust.
8175 (i386_remove_aligned_watchpoint): Adjust.
8176 (i386_low_stopped_data_address): Read the debug registers from the
8177 inferior instead of from the mirrors.
8178 * i386-low.h (struct i386_debug_reg_state): Extend comment.
8179 (i386_dr_low_get_addr): Declare.
8180 (i386_dr_low_get_control): Declare.
8181 (i386_dr_low_get_status): Change prototype.
8183 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
8184 (i386_dr_low_get_addr): New.
8185 (i386_dr_low_get_control): New.
8186 (i386_dr_low_get_status): Adjust prototype. Return
8188 (i386_initial_stuff): Clear dr_status_mirror and
8190 (i386_get_thread_context): Adjust.
8191 (i386_set_thread_context): Adjust.
8192 (i386_thread_added): Adjust.
8194 2010-08-24 Pedro Alves <pedro@codesourcery.com>
8196 * linux-low.h (linux_thread_area): Delete declaration.
8198 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
8200 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
8201 after its termination.
8203 2010-08-09 Pedro Alves <pedro@codesourcery.com>
8205 * linux-low.c (gdb_wants_lwp_stopped): Delete.
8206 (gdb_wants_all_stopped): Delete.
8207 (linux_wait_1): Don't call them.
8208 * server.c (handle_v_cont): Tag all threads as want-stopped.
8209 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
8210 stopped as "client-wants-stopped".
8212 2010-07-31 Pedro Alves <pedro@codesourcery.com>
8214 * Makefile.in (signals_h): New.
8215 (server_h): Depend on it.
8216 (server.o): Don't depend on $(signals_def).
8217 (signals.o): Depend on $(signals_def).
8219 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
8221 * Makefile.in (signals_def): New.
8222 (server_h): Append include/gdb/signals.h and signals_def.
8223 (server.o): Append signals_def.
8225 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8227 * server.c (handle_target_event): Use target_signal_to_host for
8228 resume_info.sig initialization.
8229 * target.h (struct thread_resume) <sig>: New comment.
8231 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
8233 * server.c (handle_query): strcpy() the returned string from paddress()
8234 instead of sprintf().
8235 * utils.c (paddress): Return phex_nz().
8237 2010-07-07 Joel Brobecker <brobecker@adacore.com>
8239 * server.c (handle_v_cont): Call mourn_inferior if process
8241 (myresume): Likewise.
8243 2010-07-01 Pedro Alves <pedro@codesourcery.com>
8245 Static tracepoints, and integration with UST.
8247 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
8248 * mem-break.c (uninsert_all_breakpoints)
8249 (reinsert_all_breakpoints): New.
8250 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
8251 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
8252 (gdb_agent_ust_loaded, helper_thread_id)
8253 (gdb_agent_helper_thread_id): New macros.
8254 (struct ipa_sym_addresses): Add addr_ust_loaded,
8255 addr_helper_thread_id, addr_cmd_buf.
8256 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
8257 (in_process_agent_loaded_ust): New.
8258 (write_e_ust_not_loaded): New.
8259 (maybe_write_ipa_ust_not_loaded): New.
8260 (struct collect_static_trace_data_action): New.
8261 (enum tracepoint_type) <static_tracepoint>: New.
8262 (struct tracepoint) <handle>: Mention static tracepoints.
8263 (struct static_tracepoint_ctx): New.
8264 (CMD_BUF_SIZE): New.
8265 (add_tracepoint_action): Handle static tracepoint actions.
8266 (unprobe_marker_at): New.
8267 (clear_installed_tracepoints): Handle static tracepoints.
8268 (cmd_qtdp): Handle static tracepoints.
8269 (probe_marker_at): New.
8270 (cmd_qtstart): Handle static tracepoints.
8271 (response_tracepoint): Handle static tracepoints.
8272 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
8273 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
8274 (get_context_regcache): Handle static tracepoints.
8275 (do_action_at_tracepoint): Handle static tracepoint actions.
8276 (traceframe_find_block_type): Handle static trace data blocks.
8277 (traceframe_read_sdata): New.
8278 (download_tracepoints): Download static tracepoint actions.
8279 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
8280 (GDB_PROBE_NAME): New.
8285 (ust_marker_to_static_tracepoint): New.
8287 (collect_ust_data_at_tracepoint): New.
8288 (gdb_ust_probe): New.
8289 (UNIX_PATH_MAX, SOCK_DIR): New.
8290 (gdb_ust_connect_sync_socket): New.
8291 (resume_thread, stop_thread): New.
8292 (run_inferior_command): New.
8293 (init_named_socket): New.
8294 (gdb_ust_socket_init): New.
8295 (cstr_to_hexstr): New.
8297 (first_marker, next_marker): New.
8298 (response_ust_marker): New.
8299 (cmd_qtfstm, cmd_qtsstm): New.
8300 (unprobe_marker_at, probe_marker_at): New.
8301 (cmd_qtstmat, gdb_ust_thread): New.
8302 (gdb_ust_init): New.
8303 (initialize_tracepoint_ftlib): Call gdb_ust_init.
8304 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
8306 (x86_64_st_collect_regmap): New.
8307 (X86_64_NUM_ST_COLLECT_GREGS): New.
8308 (AMD64_RIP_REGNUM): New.
8309 (supply_static_tracepoint_registers): New.
8310 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
8312 (i386_st_collect_regmap): New.
8313 (i386_NUM_ST_COLLECT_GREGS): New.
8314 (supply_static_tracepoint_registers): New.
8315 * server.c (handle_query): Handle qXfer:statictrace:read.
8316 <qSupported>: Report support for StaticTracepoints, and
8317 qXfer:statictrace:read features.
8318 * server.h (traceframe_read_sdata)
8319 (supply_static_tracepoint_registers): Declare.
8320 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
8321 (unpack_varlen_hex): Include in IPA build.
8322 * Makefile.in (ustlibs, ustinc): New.
8323 (IPA_OBJS): Add remote-utils-ipa.o.
8324 ($(IPA_LIB)): Link -ldl and -lpthread.
8326 (IPAGENT_CFLAGS): Add UST_CFLAGS.
8327 * config.in, configure: Regenerate.
8329 2010-06-20 Ian Lance Taylor <iant@google.com>
8330 Pedro Alves <pedro@codesourcery.com>
8332 * linux-x86-low.c (always_true): Delete.
8333 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
8334 trying to fool the compiler with always_true.
8336 2010-06-20 Pedro Alves <pedro@codesourcery.com>
8338 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
8339 conditions in gdbserver.
8341 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
8343 * spu-low.c (spu_read_memory): Wrap around local store limit.
8344 (spu_write_memory): Likewise.
8346 2010-06-15 Pedro Alves <pedro@codesourcery.com>
8348 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
8349 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
8351 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
8353 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
8354 uses with LONGEST uses.
8356 2010-06-14 Stan Shebs <stan@codesourcery.com>
8357 Pedro Alves <pedro@codesourcery.com>
8361 * linux-x86-low.c: Include limits.h.
8366 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
8367 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
8368 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
8369 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
8370 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
8371 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
8372 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
8373 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
8374 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
8375 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
8376 (amd64_emit_void_call_2): New.
8377 (amd64_emit_ops): New.
8378 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
8379 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
8380 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
8381 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
8382 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
8383 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
8384 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
8385 (i386_emit_call, i386_emit_reg, i386_emit_pop)
8386 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
8387 (i386_emit_stack_adjust, i386_emit_int_call_1)
8388 (i386_emit_void_call_2): New.
8389 (i386_emit_ops): New.
8390 (x86_emit_ops): New.
8391 (the_low_target): Install x86_emit_ops.
8392 * server.h (struct emit_ops): New.
8393 (get_raw_reg_func_addr): Declare.
8394 (current_insn_ptr, emit_error): Declare.
8395 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
8396 (set_trace_state_variable_value): New defines.
8397 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
8398 addr_get_trace_state_variable_value and
8399 addr_set_trace_state_variable_value.
8400 (symbol_list): New fields for get_raw_reg,
8401 get_trace_state_variable_value and set_trace_state_variable_value.
8402 (condfn): New typedef.
8403 (struct tracepoint): New field `compiled_cond'.
8404 (do_action_at_tracepoint): Clear compiled_cond.
8405 (get_trace_state_variable_value, set_trace_state_variable_value):
8407 (condition_true_at_tracepoint): If there's a compiled condition,
8409 (current_insn_ptr, emit_error): New globals.
8410 (struct bytecode_address): New.
8411 (get_raw_reg_func_addr): New.
8412 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
8413 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
8414 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
8415 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
8416 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
8417 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
8418 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
8419 (compile_tracepoint_condition, compile_bytecodes): New.
8420 * target.h (emit_ops): Forward declare.
8421 (struct target_ops): New field emit_ops.
8422 (target_emit_ops): New.
8423 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
8424 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
8425 * linux-low.c (linux_emit_ops): New.
8426 (linux_target_ops): Install it.
8427 * linux-low.h (struct linux_target_ops): New field emit_ops.
8429 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
8431 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
8432 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
8434 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8435 Stan Shebs <stan@codesourcery.com>
8437 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
8438 (all): Depend on $(extra_libraries).
8439 (install-only): Install the IPA.
8440 (IPA_OBJS, IPA_LIB): New.
8441 (clean): Remove the IPA lib.
8442 (IPAGENT_CFLAGS): New.
8443 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
8444 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
8445 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
8446 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
8447 * configure.ac: Check for atomic builtins support in the compiler.
8448 (IPA_DEPFILES, extra_libraries): Define.
8449 * configure.srv (ipa_obj): Add description.
8450 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
8451 (i[34567]86-*-linux*): Set ipa_obj.
8452 (x86_64-*-linux*): Set ipa_obj.
8453 * linux-low.c (stabilizing_threads): New.
8454 (supports_fast_tracepoints): New.
8455 (linux_detach): Stabilize threads before detaching.
8456 (handle_tracepoints): Handle internal tracing breakpoints. Assert
8457 the lwp is either not stabilizing, or is moving out of a jump pad.
8458 (linux_fast_tracepoint_collecting): New.
8459 (maybe_move_out_of_jump_pad): New.
8460 (enqueue_one_deferred_signal): New.
8461 (dequeue_one_deferred_signal): New.
8462 (linux_wait_for_event_1): If moving out of a jump pad, defer
8463 pending signals to later.
8464 (linux_stabilize_threads): New.
8465 (linux_wait_1): Check if threads need moving out of jump pads, and
8467 (stuck_in_jump_pad_callback): New.
8468 (move_out_of_jump_pad_callback): New.
8470 (linux_resume_one_lwp): Handle moving out of jump pads.
8471 (linux_set_resume_request): Dequeue deferred signals.
8472 (need_step_over_p): Also step over fast tracepoint jumps.
8473 (start_step_over): Also uninsert fast tracepoint jumps.
8474 (finish_step_over): Also reinsert fast tracepoint jumps.
8475 (linux_install_fast_tracepoint_jump): New.
8476 (linux_target_ops): Install linux_stabilize_threads and
8477 linux_install_fast_tracepoint_jump_pad.
8478 * linux-low.h (linux_target_ops) <get_thread_area,
8479 install_fast_tracepoint_jump_pad>: New fields.
8480 (struct lwp_info) <collecting_fast_tracepoint,
8481 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
8482 (linux_get_thread_area): Declare.
8483 * linux-x86-low.c (jump_insn): New.
8484 (x86_get_thread_area): New.
8485 (append_insns): New.
8487 (amd64_install_fast_tracepoint_jump_pad): New.
8488 (i386_install_fast_tracepoint_jump_pad): New.
8489 (x86_install_fast_tracepoint_jump_pad): New.
8490 (the_low_target): Install x86_get_thread_area and
8491 x86_install_fast_tracepoint_jump_pad.
8492 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
8493 (struct fast_tracepoint_jump): New.
8494 (fast_tracepoint_jump_insn): New.
8495 (fast_tracepoint_jump_shadow): New.
8496 (find_fast_tracepoint_jump_at): New.
8497 (fast_tracepoint_jump_here): New.
8498 (delete_fast_tracepoint_jump): New.
8499 (set_fast_tracepoint_jump): New.
8500 (uninsert_fast_tracepoint_jumps_at): New.
8501 (reinsert_fast_tracepoint_jumps_at): New.
8502 (set_breakpoint_at): Use write_inferior_memory.
8503 (uninsert_raw_breakpoint): Use write_inferior_memory.
8504 (check_mem_read): Mask out fast tracepoint jumps.
8505 (check_mem_write): Mask out fast tracepoint jumps.
8506 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
8507 (set_fast_tracepoint_jump): Declare.
8508 (delete_fast_tracepoint_jump)
8509 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
8510 (reinsert_fast_tracepoint_jumps_at): Declare.
8511 * regcache.c: Don't compile many functions when building the
8512 in-process agent library.
8513 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
8514 the register buffer in the heap.
8515 (free_register_cache): If the register buffer isn't owned by the
8516 regcache, don't free it.
8517 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
8518 pre-existing register caches.
8519 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
8521 (convert_ascii_to_int): : Constify `from' parameter type.
8522 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
8523 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
8524 the needed buffer in-place.
8525 (relocate_instruction): New.
8526 * server.c (handle_query) <qSymbols>: If the target supports
8527 tracepoints, give it a chance of looking up symbols. Report
8528 support for fast tracepoints.
8529 (handle_status): Stabilize threads.
8530 (process_serial_event): Adjust.
8531 * server.h (struct fast_tracepoint_jump): Forward declare.
8532 (struct process_info) <fast_tracepoint_jumps>: New field.
8533 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
8534 (decode_X_packet, decode_M_packet): Adjust.
8535 (relocate_instruction): Declare.
8536 (in_process_agent_loaded): Declare.
8537 (tracepoint_look_up_symbols): Declare.
8538 (struct fast_tpoint_collect_status): Declare.
8539 (fast_tracepoint_collecting): Declare.
8540 (force_unlock_trace_buffer): Declare.
8541 (handle_tracepoint_bkpts): Declare.
8542 (initialize_low_tracepoint)
8543 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
8544 * target.h (struct target_ops) <stabilize_threads,
8545 install_fast_tracepoint_jump_pad>: New fields.
8546 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
8547 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
8548 [HAVE_STDINT_H]: Include stdint.h.
8549 (trace_debug_1): Rename to ...
8550 (trace_vdebug): ... this.
8551 (trace_debug): Rename to ...
8552 (trace_debug_1): ... this. Add `level' parameter.
8554 (ATTR_USED, ATTR_NOINLINE): New.
8555 (IP_AGENT_EXPORT): New.
8556 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
8557 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
8558 (about_to_request_buffer_space, trace_buffer_is_full)
8559 (stopping_tracepoint, expr_eval_result, error_tracepoint)
8560 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
8561 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
8562 (traceframe_write_count, traceframes_created)
8563 (trace_state_variables)
8564 New renaming defines.
8565 (struct ipa_sym_addresses): New.
8566 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
8568 (ipa_sym_addrs): New.
8569 (all_tracepoint_symbols_looked_up): New.
8570 (in_process_agent_loaded): New.
8571 (write_e_ipa_not_loaded): New.
8572 (maybe_write_ipa_not_loaded): New.
8573 (tracepoint_look_up_symbols): New.
8574 (debug_threads) [IN_PROCESS_AGENT]: New.
8575 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
8576 (UNKNOWN_SIDE_EFFECTS): New.
8577 (stop_tracing): New.
8578 (flush_trace_buffer): New.
8579 (stop_tracing_bkpt): New.
8580 (flush_trace_buffer_bkpt): New.
8581 (read_inferior_integer): New.
8582 (read_inferior_uinteger): New.
8583 (read_inferior_data_pointer): New.
8584 (write_inferior_data_pointer): New.
8585 (write_inferior_integer): New.
8586 (write_inferior_uinteger): New.
8587 (struct collect_static_trace_data_action): Delete.
8588 (enum tracepoint_type): New.
8589 (struct tracepoint) <type>: New field `type'.
8590 <actions_str, step_actions, step_actions_str>: Only include in
8592 <orig_size, obj_addr_on_target, adjusted_insn_addr>
8593 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
8594 (tracepoints): Use IP_AGENT_EXPORT.
8595 (last_tracepoint): Don't include in the IPA.
8596 (stopping_tracepoint): Use IP_AGENT_EXPORT.
8597 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
8598 (alloced_trace_state_variables): New.
8599 (trace_state_variables): Use IP_AGENT_EXPORT.
8600 (traceframe_t): Delete unused variable.
8601 (circular_trace_buffer): Don't include in the IPA.
8602 (trace_buffer_start): Delete.
8603 (struct trace_buffer_control): New.
8604 (trace_buffer_free): Delete.
8605 (struct ipa_trace_buffer_control): New.
8606 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
8607 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
8609 (trace_buffer_ctrl): New.
8610 (TRACE_BUFFER_CTRL_CURR): New.
8611 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
8612 Reimplement as macros.
8613 (trace_buffer_wrap): Delete.
8614 (traceframe_write_count, traceframe_read_count)
8615 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
8616 (struct tracepoint_hit_ctx) <type>: New field.
8617 (struct fast_tracepoint_ctx): New.
8618 (memory_barrier): New.
8620 (record_tracepoint_error): Update atomically in the IPA.
8621 (clear_inferior_trace_buffer): New.
8622 (about_to_request_buffer_space): New.
8623 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
8624 updating the same buffer.
8625 (add_tracepoint): Default the tracepoint's type to trap
8626 tracepoint, and orig_size to -1.
8627 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
8629 (create_trace_state_variable): New parameter `gdb'. Handle it.
8630 (clear_installed_tracepoints): Clear fast tracepoint jumps.
8631 (cmd_qtdp): Handle fast tracepoints.
8633 (max_jump_pad_size): New.
8634 (gdb_jump_pad_head): New.
8635 (get_jump_space_head): New.
8636 (claim_jump_space): New.
8637 (sort_tracepoints): New.
8638 (MAX_JUMP_SIZE): New.
8639 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
8641 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
8642 support. Upload fast traceframes, and delete internal IPA
8644 (stop_tracing_handler): New.
8645 (flush_trace_buffer_handler): New.
8646 (cmd_qtstop): Upload fast tracepoints.
8647 (response_tracepoint): Handle fast tracepoints.
8648 (tracepoint_finished_step): Upload fast traceframes. Set the
8649 tracepoint hit context's tracepoint type.
8650 (handle_tracepoint_bkpts): New.
8651 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
8652 type. Add comment about fast tracepoints.
8653 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
8654 non-existing action_str field.
8655 (get_context_regcache): Handle fast tracepoints.
8656 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
8658 (fast_tracepoint_from_jump_pad_address): New.
8659 (fast_tracepoint_from_ipa_tpoint_address): New.
8660 (collecting_t): New.
8661 (force_unlock_trace_buffer): New.
8662 (fast_tracepoint_collecting): New.
8665 (write_inferior_data_ptr): New.
8666 (target_tp_heap): New.
8667 (target_malloc): New.
8668 (download_agent_expr): New.
8670 (download_tracepoints): New.
8671 (download_trace_state_variables): New.
8672 (upload_fast_traceframes): New.
8673 (IPA_FIRST_TRACEFRAME): New.
8674 (IPA_NEXT_TRACEFRAME_1): New.
8675 (IPA_NEXT_TRACEFRAME): New.
8676 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
8677 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
8678 (gdb_jump_pad_buffer_end): New.
8679 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
8680 (initialize_tracepoint): Adjust.
8681 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
8682 buffer. Initialize the low module.
8683 * utils.c (PREFIX, TOOLNAME): New.
8684 (malloc_failure): Use PREFIX.
8685 (error): In the IPA, an error causes an exit.
8686 (fatal, warning): Use PREFIX.
8687 (internal_error): Use TOOLNAME.
8688 (NUMCELLS): Increase to 10.
8689 * configure, config.in: Regenerate.
8691 2010-06-01 Pedro Alves <pedro@codesourcery.com>
8693 * server.c (handle_query) <qSupported>: Do two passes over the
8694 qSupported string to avoid nesting strtok.
8696 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8698 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
8700 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
8702 * configure: Regenerate.
8703 * proc-service.list: New.
8705 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8707 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
8710 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
8712 * gdbreplay.c (remote_open): Check error return from socket() call by
8713 its equality to -1 not by it being negative.
8714 * remote-utils.c (remote_open): Likewise.
8716 2010-05-23 Pedro Alves <pedro@codesourcery.com>
8718 * config.h: Regenerate.
8720 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8722 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
8723 doesn't provide PTRACE_GET_THREAD_AREA.
8725 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
8727 * linux-m68k-low.c: Include <asm/ptrace.h>
8728 (ps_get_thread_area): Implement.
8730 2010-05-03 Doug Evans <dje@google.com>
8732 * event-loop.c (struct callback_event): New struct.
8733 (callback_list): New global.
8734 (append_callback_event, delete_callback_event): New functions.
8735 (process_callback): New function.
8736 (start_event_loop): Call it.
8737 * remote-utils.c (NOT_SCHEDULED): Define.
8738 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
8739 moved out of readchar.
8740 (readchar): Rewrite. Call reschedule before returning.
8741 (reset_readchar): New function.
8742 (remote_close): Call it.
8743 (process_remaining, reschedule): New functions.
8744 * server.h (callback_handler_func): New typedef.
8745 (append_callback_event, delete_callback_event): Declare.
8747 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8749 * proc-service.c (ps_pglobal_lookup): Use
8750 thread_db_look_up_one_symbol.
8751 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
8752 parameter. Use it instead of all_symbols_looked_up.
8753 * server.h (struct process_info) <all_symbols_looked_up>: Delete
8755 (all_symbols_looked_up): Don't declare.
8756 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
8757 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
8759 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
8760 Set all_symbols_looked_up here.
8761 (thread_db_look_up_one_symbol): New.
8762 (thread_db_get_tls_address): Adjust.
8763 (thread_db_load_search, try_thread_db_load_1): Always allocate the
8764 thread_db object on the heap, and tentatively set it in the
8766 (thread_db_init): Don't set all_symbols_looked_up here.
8767 * linux-low.h (thread_db_look_up_one_symbol): Declare.
8769 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8771 * linux-low.c (linux_kill, linux_detach): Adjust.
8772 (status_pending_p_callback): Remove redundant statement. Check
8773 for !TARGET_WAITIKIND_IGNORE, instead of
8774 TARGET_WAITKIND_STOPPED.
8775 (handle_tracepoints): Make sure LWP is locked. Adjust.
8776 (linux_wait_for_event_1): Adjust.
8777 (linux_cancel_breakpoints): New.
8778 (unsuspend_one_lwp): New.
8779 (unsuspend_all_lwps): New.
8780 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
8781 (send_sigstop_callback): Change return type to int, add new
8782 `except' parameter and handle it.
8783 (suspend_and_send_sigstop_callback): New.
8784 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
8785 pass them down. If SUSPEND, also increment the lwp's suspend
8787 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
8788 (need_step_over_p): Don't consider suspended LWPs.
8789 (start_step_over): Adjust.
8790 (proceed_one_lwp): Change return type to int, add new `except'
8791 parameter and handle it.
8792 (unsuspend_and_proceed_one_lwp): New.
8793 (proceed_all_lwps): Use find_inferior instead of
8795 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
8796 also decrement the suspend count of LWPs. Pass `except' down,
8797 instead of hacking its suspend count.
8798 (linux_pause_all): Add `freeze' parameter. Adjust.
8799 (linux_unpause_all): New.
8800 (linux_target_ops): Install linux_unpause_all.
8801 * server.c (handle_status): Adjust.
8802 * target.h (struct target_ops): New fields `unpause_all' and
8803 `cancel_breakpoints'. Add new parameter to `pause_all'.
8804 (pause_all): Add new `freeze' parameter.
8806 (cancel_breakpoints): New.
8807 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
8809 (cmd_qtstart): Pause threads.
8810 (stop_tracing): Pause threads, and cancel breakpoints.
8811 * win32-low.c (win32_target_ops): Adjust.
8813 2010-05-03 Pedro Alves <pedro@codesourcery.com>
8815 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
8816 the inferior right away from here...
8817 (linux_wait_1): ... to here, and adjust to check the thread's
8818 last_resume_kind instead of the lwp's step or stop_expected flags.
8820 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8822 * README: Use consistent `GDB' and `GDBserver' spellings.
8824 2010-05-02 Pedro Alves <pedro@codesourcery.com>
8826 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
8827 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
8828 (linux_detach_one_lwp): Assume the lwp is stopped.
8829 (any_thread_of): Delete.
8830 (linux_detach): Stop all lwps here. Don't blindly delete all
8832 (delete_lwp_callback): New.
8833 (linux_mourn): Delete all lwps of the process that is gone.
8834 (linux_wait_1): Don't delete the last lwp of the process here.
8835 * mem-break.h (mark_breakpoints_out): Declare.
8836 * mem-break.c (mark_breakpoints_out): New.
8837 (free_all_breakpoints): Use it.
8838 * server.c (handle_target_event): If the process is gone, mark
8840 * thread-db.c (struct thread_db) <create_bp>: New field.
8841 (thread_db_enable_reporting): Fix prototype. Store a thread event
8842 breakpoint reference in the thread_db struct.
8843 (thread_db_load_search): Clear the thread_db object.
8844 (try_thread_db_load_1): Ditto.
8845 (switch_to_process): New.
8846 (disable_thread_event_reporting): Use it.
8847 (remove_thread_event_breakpoints): New.
8848 (thread_db_detach, thread_db_mourn): Use it.
8850 2010-05-01 Pedro Alves <pedro@codesourcery.com>
8852 * linux-low.c (linux_enable_event_reporting): New.
8853 (linux_wait_for_event_1, handle_extended_wait): Use it.
8855 2010-04-30 Pedro Alves <pedro@codesourcery.com>
8857 * linux-low.c (linux_kill_one_lwp, linux_kill)
8858 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
8859 (send_sigstop): Take an lwp_info as parameter instead. Queue a
8860 SIGSTOP even if the LWP is stopped.
8861 (send_sigstop_callback): New.
8862 (stop_all_lwps): Use send_sigstop_callback instead.
8863 (linux_resume_one_thread): Adjust.
8864 (proceed_one_lwp): Still proceed an LWP that the client has
8865 requested to stop, if we haven't reported it as stopped yet. Make
8866 sure that LWPs the client want stopped, have a pending SIGSTOP.
8868 2010-04-26 Doug Evans <dje@google.com>
8870 * server.c (handle_general_set): Make static.
8872 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
8873 Print received char after testing for error/eof instead of before.
8874 (input_interrupt): Tweak comment.
8876 2010-04-23 Doug Evans <dje@google.com>
8878 * server.c (start_inferior): Print inferior argv if --debug.
8880 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
8882 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
8883 * nto-x86-low.c: Include server.h
8885 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
8887 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
8888 be consistent with other sources of this directory.
8889 (init_registers_amd64): Correct name of source file of this function
8892 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8894 * configure.srv (x86_64-*-mingw*): New configuration for Windows
8897 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8899 * win32-i386-low.c: Add 64-bit support.
8900 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
8901 (init_registers_amd64): Declare.
8902 (mappings): Add 64-bit version of array.
8903 (init_windows_x86): New function.
8904 (the_low_target): Change init_arch field to init_windows_x86.
8906 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8908 * win32-low.c: Adapt to support also 64-bit architecture.
8909 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
8910 (get_image_name): Use SIZE_T type for local variable `done'.
8911 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
8912 (toolhelp_get_dll_name): Idem.
8913 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
8914 Use uintptr_t typecast to avoid warning.
8915 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
8916 (handle_exception): Use phex_nz to avoid warning.
8917 (win32_wait): Remove unused local variable `process'.
8919 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
8921 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
8924 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
8926 * configure.ac: Use `ws2_32' library for srv_mingw.
8927 * configure: Regenerate.
8928 * gdbreplay.c: Include winsock2.h instead of winsock.h.
8929 * remote-utils.c: Likewise.
8931 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
8933 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
8934 if __x86_64__ is defined.
8936 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8938 * configure: Regenerate.
8940 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
8942 * server.c (handle_query): Handle 'qGetTIBAddr' query.
8943 * target.h (target_ops): New get_tib_address field.
8944 * win32-low.h (win32_thread_info): Add thread_local_base field.
8945 * win32-low.c (child_add_thread): Add tlb argument.
8946 Set thread_local_base field to TLB.
8947 (get_child_debug_event): Adapt to child_add_thread change.
8948 (win32_get_tib_address): New function.
8949 (win32_target_ops): Set get_tib_address field to
8950 win32_get_tib_address.
8951 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
8953 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8955 * linux-low.c (linux_mourn): Also remove the process.
8956 * server.c (handle_target_event): Don't remove the process here.
8957 * nto-low.c (nto_mourn): New.
8958 (nto_target_ops): Install it.
8959 * spu-low.c (spu_mourn): New.
8960 (spu_target_ops): Install it.
8961 * win32-low.c (win32_mourn): New.
8962 (win32_target_ops): Install it.
8964 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8966 * server.h (buffer_xml_printf): Remove redundant `;'.
8968 2010-04-12 Pedro Alves <pedro@codesourcery.com>
8970 * regcache.c (set_register_cache): Invalidate regcaches before
8971 changing the register cache layout.
8972 (regcache_invalidate_one): Allow a NULL regcache.
8973 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
8974 regcaches before changing the register cache layout or the target
8977 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
8979 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
8980 variable warning on Linux/x86-64.
8982 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8984 GDBserver disconnected tracing support.
8986 * linux-low.c (linux_remove_process): Delete.
8987 (add_lwp): Don't set last_resume_kind here.
8988 (linux_kill): Use `mourn'.
8989 (linux_detach): Use `thread_db_detach', and `mourn'.
8991 (linux_attach_lwp_1): Adjust comment.
8992 (linux_attach): last_resume_kind moved the thread_info; adjust.
8993 (status_pending_p_callback): Adjust.
8994 (linux_wait_for_event_1): Adjust.
8995 (count_events_callback, select_singlestep_lwp_callback)
8996 (select_event_lwp_callback, cancel_breakpoints_callback)
8997 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
8998 (proceed_one_lwp): Adjust.
8999 (linux_async): Add debug output.
9000 (linux_thread_stopped): New.
9001 (linux_pause_all): New.
9002 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
9004 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
9005 (thread_db_free): Delete declaration.
9006 (thread_db_detach, thread_db_mourn): Declare.
9007 * thread-db.c (thread_db_init): Use thread_db_mourn.
9008 (thread_db_free): Delete, split in two.
9009 (disable_thread_event_reporting): New.
9010 (thread_db_detach): New.
9011 (thread_db_mourn): New.
9013 * server.h (struct thread_info) <last_resume_kind>: New field.
9014 <attached>: Add comment.
9015 <gdb_detached>: New field.
9016 (handler_func): Change return type to int.
9017 (handle_serial_event, handle_target_event): Ditto.
9018 (gdb_connected): Declare.
9020 (disconnected_tracing): Declare.
9021 (stop_tracing): Declare.
9023 * server.c (handle_query) <qSupported>: Report support for
9024 disconnected tracing.
9025 (queue_stop_reply_callback): Account for running threads.
9026 (gdb_wants_thread_stopped): New.
9027 (gdb_wants_all_threads_stopped): New.
9028 (gdb_reattached_process): New.
9029 (handle_status): Clear the `gdb_detached' flag of all processes.
9030 In all-stop, stop all threads.
9031 (main): Be sure to leave tfind mode. Handle disconnected tracing.
9032 (process_serial_event): If the remote connection breaks, or if an
9033 exit was forced with "monitor exit", force an event loop exit.
9034 Handle disconnected tracing on detach.
9035 (handle_serial_event): Adjust.
9036 (handle_target_event): If GDB isn't connected, forward events back
9037 to the inferior, unless the last process exited, in which case,
9038 exit gdbserver. Adjust interface.
9040 * remote-utils.c (remote_open): Don't block in accept. Instead
9041 register an event loop source on the listen socket file
9042 descriptor. Refactor bits into ...
9043 (listen_desc): ... this new global.
9044 (gdb_connected): ... this new function.
9045 (enable_async_notification): ... this new function.
9046 (handle_accept_event): ... this new function.
9047 (remote_close): Clear remote_desc.
9049 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
9051 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
9053 (mourn_inferior): Define.
9054 (target_process_qsupported): Avoid the dangling else problem.
9055 (thread_stopped): Define.
9056 (pause_all): Define.
9057 (target_waitstatus_to_string): Declare.
9058 * target.c (target_waitstatus_to_string): New.
9060 * tracepoint.c (tracing): Make extern.
9061 (disconnected_tracing): New.
9062 (stop_tracing): Make extern. Handle tracing stops due to GDB
9064 (cmd_qtdisconnected): New.
9065 (cmd_qtstatus): Report disconnected tracing status in trace reply.
9066 (handle_tracepoint_general_set): Handle QTDisconnected.
9068 * event-loop.c (event_handler_func): Change return type to int.
9069 (process_event): Bail out if the event handler wants the event
9071 (handle_file_event): Ditto.
9072 (start_event_loop): Bail out if the event handler wants the event
9075 * nto-low.c (nto_target_ops): Adjust.
9076 * spu-low.c (spu_wait): Don't remove the process here.
9077 (spu_target_ops): Adjust.
9078 * win32-low.c (win32_wait): Don't remove the process here.
9079 (win32_target_ops): Adjust.
9081 2010-04-11 Pedro Alves <pedro@codesourcery.com>
9083 * regcache.c (realloc_register_cache): Invalidate inferior's
9084 regcache before recreating it.
9086 2010-04-09 Pedro Alves <pedro@codesourcery.com>
9088 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
9090 2010-04-09 Stan Shebs <stan@codesourcery.com>
9091 Pedro Alves <pedro@codesourcery.com>
9093 * server.h (LONGEST): New.
9094 (struct thread_info) <while_stepping>: New field.
9095 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
9097 (initialize_tracepoint, handle_tracepoint_general_set)
9098 (handle_tracepoint_query, tracepoint_finished_step)
9099 (tracepoint_was_hit, release_while_stepping_state_list):
9100 (current_traceframe): Declare.
9101 * server.c (handle_general_set): Handle tracepoint packets.
9103 (write_memory): New.
9104 (handle_search_memory_1): Use read_memory.
9105 (handle_query): Report support for conditional tracepoints, trace
9106 state variables, and tracepoint sources. Handle tracepoint
9108 (main): Initialize the tracepoints module.
9109 (process_serial_event): Handle traceframe reads/writes.
9111 * linux-low.c (handle_tracepoints): New.
9112 (linux_wait_1): Call it.
9113 (linux_resume_one_lwp): Handle while-stepping.
9114 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
9115 (linux_target_ops): Install them.
9116 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
9118 * linux-x86-low.c (x86_supports_tracepoints): New.
9119 (the_low_target). Install it.
9121 * mem-break.h (delete_breakpoint): Declare.
9122 * mem-break.c (delete_breakpoint): Make external.
9124 * target.h (struct target_ops): Add `supports_tracepoints',
9125 `read_pc', and `write_pc' fields.
9126 (target_supports_tracepoints): Define.
9127 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
9130 * regcache.h (struct regcache) <registers_owned>: New field.
9131 (init_register_cache, regcache_cpy): Declare.
9132 (regcache_read_pc, regcache_write_pc): Declare.
9133 (register_cache_size): Declare.
9134 (supply_regblock): Declare.
9135 * regcache.c (init_register_cache): New.
9136 (new_register_cache): Use it.
9137 (regcache_cpy): New.
9138 (register_cache_size): New.
9139 (supply_regblock): New.
9140 (regcache_read_pc, regcache_write_pc): New.
9142 * tracepoint.c: New.
9144 * Makefile.in (OBS): Add tracepoint.o.
9145 (tracepoint.o): New rule.
9147 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
9149 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
9151 (i386-mmx.c): Likewise.
9152 (i386-mmx-linux.o): Likewise.
9153 (i386-mmx-linux.c): Likewise.
9155 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
9156 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
9157 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
9158 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
9160 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
9161 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
9162 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
9164 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
9166 * Makefile.in (clean): Updated.
9168 (i386-avx.c): Likewise.
9169 (i386-avx-linux.o): Likewise.
9170 (i386-avx-linux.c): Likewise.
9171 (amd64-avx.o): Likewise.
9172 (amd64-avx.c): Likewise.
9173 (amd64-avx-linux.o): Likewise.
9174 (amd64-avx-linux.c): Likewise.
9176 * configure.srv (srv_i386_regobj): Add i386-avx.o.
9177 (srv_i386_linux_regobj): Add i386-avx-linux.o.
9178 (srv_amd64_regobj): Add amd64-avx.o.
9179 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
9180 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
9181 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
9182 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
9183 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
9184 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
9185 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
9187 * i387-fp.c: Include "i386-xstate.h".
9189 (i387_cache_to_xsave): Likewise.
9190 (i387_xsave_to_cache): Likewise.
9191 (x86_xcr0): Likewise.
9193 * i387-fp.h (i387_cache_to_xsave): Likewise.
9194 (i387_xsave_to_cache): Likewise.
9195 (x86_xcr0): Likewise.
9197 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
9198 * linux-crisv32-low.c (target_regsets): Likewise.
9199 * linux-m68k-low.c (target_regsets): Likewise.
9200 * linux-mips-low.c (target_regsets): Likewise.
9201 * linux-ppc-low.c (target_regsets): Likewise.
9202 * linux-s390-low.c (target_regsets): Likewise.
9203 * linux-sh-low.c (target_regsets): Likewise.
9204 * linux-sparc-low.c (target_regsets): Likewise.
9205 * linux-xtensa-low.c (target_regsets): Likewise.
9207 * linux-low.c: Include <sys/uio.h>.
9208 (regsets_fetch_inferior_registers): Support nt_type.
9209 (regsets_store_inferior_registers): Likewise.
9210 (linux_process_qsupported): New.
9211 (linux_target_ops): Add linux_process_qsupported.
9213 * linux-low.h (regset_info): Add nt_type.
9214 (linux_target_ops): Add process_qsupported.
9216 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
9218 (init_registers_i386_avx_linux): New.
9219 (init_registers_amd64_avx_linux): Likewise.
9220 (xmltarget_i386_linux_no_xml): Likewise.
9221 (xmltarget_amd64_linux_no_xml): Likewise.
9222 (PTRACE_GETREGSET): Likewise.
9223 (PTRACE_SETREGSET): Likewise.
9224 (x86_fill_xstateregset): Likewise.
9225 (x86_store_xstateregset): Likewise.
9226 (use_xml): Likewise.
9227 (x86_linux_update_xmltarget): Likewise.
9228 (x86_linux_process_qsupported): Likewise.
9229 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
9230 (x86_arch_setup): Don't call init_registers_amd64_linux nor
9231 init_registers_i386_linux here. Call
9232 x86_linux_update_xmltarget.
9233 (the_low_target): Add x86_linux_process_qsupported.
9235 * server.c (handle_query): Call target_process_qsupported.
9237 * target.h (target_ops): Add process_qsupported.
9238 (target_process_qsupported): New.
9240 2010-04-03 Pedro Alves <pedro@codesourcery.com>
9242 * inferiors.c (add_thread): Set last_status kind to
9243 TARGET_WAITKIND_IGNORE.
9244 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
9245 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
9246 (linux_wait_1): Move `thread' local definition to block that uses
9247 it. Don't NULL initialize `event_child'.
9248 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
9249 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
9250 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
9252 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9254 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
9255 an extended waitstatus, or by a watchpoint.
9256 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
9257 thread was stepping or has been stopped by a watchpoint.
9259 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9261 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
9262 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
9263 of another, then delete the previous, and validate all
9265 (validate_inserted_breakpoint): New.
9266 (delete_disabled_breakpoints): New.
9267 (validate_breakpoints): New.
9268 (check_mem_read): Validate breakpoints before trusting their
9269 shadow. Delete disabled breakpoints.
9270 (check_mem_write): Validate breakpoints before trusting they
9271 should be inserted. Delete disabled breakpoints.
9272 * mem-break.h (validate_breakpoints):
9273 * server.c (handle_query): Validate breakpoints when we see a
9276 2010-04-01 Pedro Alves <pedro@codesourcery.com>
9278 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
9279 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
9280 if we could tell there's a GDB breakpoint at stop_pc.
9281 (need_step_over_p): Don't do a step over if we find a GDB
9282 breakpoint at the resume PC.
9284 * mem-break.c (struct raw_breakpoint): New.
9285 (enum bkpt_type): New type `gdb_breakpoint'.
9286 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
9287 fields. New field `raw'.
9288 (find_raw_breakpoint_at): New.
9289 (set_raw_breakpoint_at): Handle refcounting. Create a raw
9291 (set_breakpoint_at): Adjust.
9292 (delete_raw_breakpoint): New.
9293 (release_breakpoint): New.
9294 (delete_breakpoint): Rename to...
9295 (delete_breakpoint_1): ... this. Add proc parameter. Use
9296 release_breakpoint. Return ENOENT.
9297 (delete_breakpoint): Reimplement.
9298 (find_breakpoint_at): Delete.
9299 (find_gdb_breakpoint_at): New.
9300 (delete_breakpoint_at): Delete.
9301 (set_gdb_breakpoint_at): New.
9302 (delete_gdb_breakpoint_at): New.
9303 (gdb_breakpoint_here): New.
9304 (set_reinsert_breakpoint): Use release_breakpoint.
9305 (uninsert_breakpoint): Rename to ...
9306 (uninsert_raw_breakpoint): ... this.
9307 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
9308 (reinsert_raw_breakpoint): Change parameter type to
9310 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
9312 (check_breakpoints): Adjust. Use release_breakpoint.
9313 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
9314 (breakpoint_inserted_here): Ditto.
9315 (check_mem_read): Adjust to iterate over raw breakpoints instead.
9316 Don't trust the breakpoint's shadow if it is not inserted.
9317 (check_mem_write): Adjust to iterate over raw breakpoints instead.
9318 (delete_all_breakpoints): Adjust.
9319 (free_all_breakpoints): Mark all breakpoints as uninserted, and
9320 use delete_breakpoint_1.
9322 * mem-break.h (breakpoints_supported): Delete declaration.
9323 (set_gdb_breakpoint_at): Declare.
9324 (gdb_breakpoint_here): Declare.
9325 (delete_breakpoint_at): Delete.
9326 (delete_gdb_breakpoint_at): Declare.
9328 * server.h (struct raw_breakpoint): Forward declare.
9329 (struct process_info): New field `raw_breakpoints'.
9331 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
9334 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9336 * linux-low.c (status_pending_p_callback): Fix comment.
9337 (linux_wait_for_event_1): Move most of the internal breakpoint
9338 handling from here...
9339 (linux_wait_1): ... to here.
9340 (count_events_callback): New.
9341 (select_singlestep_lwp_callback): New.
9342 (select_event_lwp_callback): New.
9343 (cancel_breakpoints_callback): New.
9344 (select_event_lwp): New.
9345 (linux_wait_1): Simplify internal breakpoint handling. Give equal
9346 priority to all LWPs that have had events that should be reported
9347 to the client. Cancel breakpoints when about to reporting the
9348 event to the client, not while stopping lwps. No longer cancel
9349 finished single-steps here.
9350 (cancel_finished_single_step): Delete.
9351 (cancel_finished_single_steps): Delete.
9353 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9355 * mem-break.c (enum bkpt_type): New.
9356 (struct breakpoint): New field `type'.
9357 (set_breakpoint_at): Change return type to struct breakpoint
9358 pointer. Set type to `other_breakpoint' by default.
9359 (delete_breakpoint): Rewrite, supporting more than one breakpoint
9360 in the breakpoint list.
9361 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
9362 (reinsert_breakpoint): Rename to ...
9363 (reinsert_raw_breakpoint): ... this.
9364 (reinsert_breakpoints_at): Adjust.
9365 * mem-break.h (struct breakpoint): Declare.
9366 (set_breakpoint_at): Change return type to struct breakpoint
9369 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9371 * server.c (handle_query): Assign, not compare.
9373 2010-03-24 Pedro Alves <pedro@codesourcery.com>
9375 Teach linux gdbserver to step-over-breakpoints.
9377 * linux-low.c (can_hardware_single_step): New.
9378 (supports_breakpoints): New.
9379 (handle_extended_wait): If stopping threads, read the stop pc of
9382 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
9383 low target doesn't support retrieving the PC.
9384 (add_lwp): Set last_resume_kind to resume_continue.
9385 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
9386 (linux_attach): Don't clear stop_expected. Set the lwp's
9387 last_resume_kind to resume_stop.
9388 (linux_detach_one_lwp): Don't check for removed breakpoints.
9389 (check_removed_breakpoint): Delete.
9390 (status_pending_p): Rename to ...
9391 (status_pending_p_callback): ... this. Don't check for removed
9392 breakpoints. Don't consider threads that are stopped from GDB's
9394 (linux_wait_for_lwp): Always read the stop_pc here.
9395 (cancel_breakpoint): New.
9396 (step_over_bkpt): New global.
9397 (linux_wait_for_event_1): Implement stepping over breakpoints.
9398 (gdb_wants_lwp_stopped): New.
9399 (gdb_wants_all_stopped): New.
9400 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
9401 single-step traps here. Store the thread's last reported target
9403 (send_sigstop): Don't clear stop_expected. Always set it,
9405 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
9406 (cancel_finished_single_step): New.
9407 (cancel_finished_single_steps): New.
9408 (wait_for_sigstop): Don't cancel finished single-step traps here.
9409 (linux_resume_one_lwp): Don't check for removed breakpoints.
9410 Don't set `step' on non-hardware step archs.
9411 (linux_set_resume_request): Ignore resume_stop requests if already
9412 stopping or stopped. Set the lwp's last_resume_kind.
9413 (resume_status_pending_p): Don't check for removed breakpoints.
9414 (need_step_over_p): New.
9415 (start_step_over): New.
9416 (finish_step_over): New.
9417 (linux_resume_one_thread): Always queue a sigstop for resume_stop
9418 requests. Clear the thread's last reported target waitstatus.
9419 Don't use the `suspended' flag. Don't consider pending breakpoints.
9420 (linux_resume): Start a step-over if necessary.
9421 (proceed_one_lwp): New.
9422 (proceed_all_lwps): New.
9423 (unstop_all_lwps): New.
9424 * linux-low.h (struct lwp_info): Rewrite comment for the
9425 `suspended' flag. Add the `stop_pc' field. Delete the
9426 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
9427 Add `'last_resume_kind' and `need_step_over' fields.
9428 * inferiors.c (struct thread_info): Delete, moved elsewhere.
9429 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
9430 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
9431 (set_raw_breakpoint_at): New.
9432 (set_breakpoint_at): Rewrite to use it.
9433 (reinsert_breakpoint_handler): Delete.
9434 (set_reinsert_breakpoint): New.
9435 (reinsert_breakpoint_by_bp): Delete.
9436 (delete_reinsert_breakpoints): New.
9437 (uninsert_breakpoint): Rewrite.
9438 (uninsert_breakpoints_at): New.
9439 (reinsert_breakpoint): Rewrite.
9440 (reinsert_breakpoints_at): New.
9441 (check_breakpoints): Rewrite.
9442 (breakpoint_here): New.
9443 (breakpoint_inserted_here): New.
9444 (check_mem_read): Adjust.
9445 * mem-break.h (breakpoints_supported, breakpoint_here)
9446 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
9447 (reinsert_breakpoint_by_bp): Delete declaration.
9448 (delete_reinsert_breakpoints): Declare.
9449 (reinsert_breakpoint): Delete declaration.
9450 (reinsert_breakpoints_at): Declare.
9451 (uninsert_breakpoint): Delete declaration.
9452 (uninsert_breakpoints_at): Declare.
9453 (check_breakpoints): Adjust prototype.
9454 * server.h: Adjust include order.
9455 (struct thread_info): Declare here. Add a `last_status' field.
9457 2010-03-23 Michael Snyder <msnyder@vmware.com>
9459 * server.c (crc32): New function.
9460 (handle_query): Add handling for 'qCRC:' request.
9462 2010-03-23 Pedro Alves <pedro@codesourcery.com>
9464 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
9465 lwp had been stopped by a watchpoint.
9467 2010-03-16 Pedro Alves <pedro@codesourcery.com>
9469 * server.h (internal_error): Declare.
9470 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
9471 * utils.c (internal_error): New function.
9473 2010-03-15 Andreas Schwab <schwab@redhat.com>
9475 * configure.srv: Fix typo setting srv_regobj.
9477 2010-03-15 Pedro Alves <pedro@codesourcery.com>
9479 * linux-low.c (fetch_register): Avoid passing a non string literal
9481 (usr_store_inferior_registers): Ditto.
9483 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9485 * linux-low.c (linux_write_memory): Bail out early if peeking
9488 2010-03-14 Pedro Alves <pedro@codesourcery.com>
9490 * linux-low.h (struct lwp_info): New fields
9491 `stopped_by_watchpoint' and `stopped_data_address'.
9492 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
9493 here, and cache them in the lwp object.
9494 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
9496 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
9498 (linux_stopped_by_watchpoint): Rewrite.
9499 (linux_stopped_data_address): Rewrite.
9501 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
9503 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
9504 switching the current inferior, not before.
9506 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
9508 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9509 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
9510 i386-linux.c and amd64-linux.c.
9511 (reg-i386.o): Removed.
9512 (reg-i386.c): Likewise.
9513 (reg-i386-linux.o): Likewise.
9514 (reg-i386-linux.c): Likewise.
9515 (reg-x86-64.o): Likewise.
9516 (reg-x86-64.c): Likewise.
9517 (reg-x86-64-linux.o): Likewise.
9518 (reg-x86-64-linux.c): Likewise.
9521 (i386-linux.o): Likewise.
9522 (i386-linux.c): Likewise.
9523 (amd64.o): Likewise.
9524 (amd64.c): Likewise.
9525 (amd64-linux.o): Likewise.
9526 (amd64-linux.c): Likewise.
9528 * configure.srv (srv_i386_regobj): New.
9529 (srv_i386_linux_regobj): Likewise.
9530 (srv_amd64_regobj): Likewise.
9531 (srv_amd64_linux_regobj): Likewise.
9532 (srv_i386_32bit_xmlfiles): Likewise.
9533 (srv_i386_64bit_xmlfiles): Likewise.
9534 (srv_i386_xmlfiles): Likewise.
9535 (srv_amd64_xmlfiles): Likewise.
9536 (srv_i386_linux_xmlfiles): Likewise.
9537 (srv_amd64_linux_xmlfiles): Likewise.
9538 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
9539 srv_xmlfiles to $srv_i386_xmlfiles.
9540 (i[34567]86-*-mingw32ce*): Likewise.
9541 (i[34567]86-*-mingw*): Likewise.
9542 (i[34567]86-*-nto*): Likewise.
9543 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
9544 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
9545 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
9546 (x86_64-*-linux*): Likewise.
9548 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
9549 (init_registers_amd64_linux): New.
9550 (x86_arch_setup): Replace init_registers_x86_64_linux with
9551 init_registers_amd64_linux.
9553 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
9555 * configure.ac: Check for libdl. If it is not available link against
9556 static libthread_db.
9557 * configure: Regenerate.
9559 2010-02-22 Pedro Alves <pedro@codesourcery.com>
9563 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
9564 handing a read watchpoint.
9565 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9567 2010-02-12 Doug Evans <dje@google.com>
9569 * linux-low.c (linux_supports_tracefork_flag): Document.
9570 (linux_look_up_symbols): Add comment.
9572 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
9574 * regcache.c (supply_register): Clear regcache if buf is NULL.
9576 2010-02-02 Nicolas Roche <roche@sourceware.org>
9577 Joel Brobecker <brobecker@adacore.com>
9579 * inferiors.c (find_inferior): Add function documentation.
9580 (unloaded_dll): Handle the case where the unloaded dll has not
9581 been previously registered in the dll list.
9583 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
9585 * linux-arm-low.c (thumb_breakpoint_len): Delete.
9586 (thumb2_breakpoint): New.
9587 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
9589 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
9591 * linux-low.c (get_stop_pc): Check for SIGTRAP.
9592 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
9595 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9597 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
9599 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
9601 * linux-s390-low.c (s390_collect_ptrace_register)
9602 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
9604 2010-01-21 Doug Evans <dje@google.com>
9606 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
9607 (PTRACE_ARG4_TYPE): New macro.
9608 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
9609 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
9610 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
9611 (usr_store_inferior_registers): Ditto.
9612 (linux_read_memory, linux_write_memory): Ditto.
9613 (linux_test_for_tracefork): Ditto.
9615 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
9616 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
9618 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9620 * proc-service.c (ps_lgetregs): Don't refetch registers from the
9623 2010-01-21 Pedro Alves <pedro@codesourcery.com>
9625 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
9626 prototype to take a regcache. Adjust.
9628 2010-01-20 Pedro Alves <pedro@codesourcery.com>
9630 * regcache.h (struct thread_info): Forward declare.
9631 (struct regcache): New.
9632 (new_register_cache): Adjust prototype.
9633 (get_thread_regcache): Declare.
9634 (free_register_cache): Adjust prototype.
9635 (registers_to_string, registers_from_string): Ditto.
9636 (supply_register, supply_register_by_name, collect_register)
9637 (collect_register_as_string, collect_register_by_name): Ditto.
9638 * regcache.c (struct inferior_regcache_data): Delete.
9639 (get_regcache): Rename to ...
9640 (get_thread_regcache): ... this. Adjust. Switch inferior before
9642 (regcache_invalidate_one): Adjust.
9643 (regcache_invalidate): Fix prototype.
9644 (new_register_cache): Return the new register cache.
9645 (free_register_cache): Change prototype.
9646 (realloc_register_cache): Adjust.
9647 (registers_to_string): Change prototype to take a regcache. Adjust.
9648 (registers_from_string): Ditto.
9649 (register_data): Ditto.
9650 (supply_register): Ditto.
9651 (supply_register_by_name): Ditto.
9652 (collect_register): Ditto.
9653 (collect_register_as_string): Ditto.
9654 (collect_register_by_name): Ditto.
9655 * server.c (process_serial_event): Adjust.
9656 * linux-low.h (regset_fill_func, regset_store_func): Change
9658 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
9660 * linux-low.c (get_stop_pc): Adjust.
9661 (check_removed_breakpoint): Adjust.
9662 (linux_wait_for_event): Adjust.
9663 (linux_resume_one_lwp): Adjust.
9664 (fetch_register): Add regcache parameter. Adjust.
9665 (usr_store_inferior_registers): Ditto.
9666 (regsets_fetch_inferior_registers): Ditto.
9667 (regsets_store_inferior_registers): Ditto.
9668 (linux_fetch_registers, linux_store_registers): Ditto.
9669 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
9671 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
9673 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
9674 prototype to take a regcache.
9675 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
9676 * remote-utils.c (convert_ascii_to_int, outreg)
9677 (prepare_resume_reply): Change prototype to take a regcache.
9679 * target.h (struct target_ops) <fetch_registers, store_registers>:
9680 Change prototype to take a regcache.
9681 (fetch_inferior_registers, store_inferior_registers): Change
9682 prototype to take a regcache. Adjust.
9683 * proc-service.c (ps_lgetregs): Adjust.
9684 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
9685 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
9686 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
9687 take a regcache. Adjust.
9688 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
9689 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
9690 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
9691 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
9692 * linux-cris-low.c (cris_get_pc, cris_set_pc)
9693 (cris_cannot_fetch_register):
9694 (cris_breakpoint_at): Change prototype to take a regcache.
9696 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
9697 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
9698 to take a regcache. Adjust.
9699 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
9701 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
9702 take a regcache. Adjust.
9703 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
9704 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
9705 (m68k_set_pc): Change prototype to take a regcache. Adjust.
9706 * linux-mips-low.c (mips_get_pc):
9707 (mips_set_pc): Change prototype to take a regcache. Adjust.
9708 (mips_reinsert_addr): Adjust.
9709 (mips_collect_register): Change prototype to take a regcache.
9711 (mips_supply_register):
9712 (mips_collect_register_32bit, mips_supply_register_32bit)
9713 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
9714 (mips_store_fpregset): Ditto.
9715 * linux-ppc-low.c (ppc_supply_ptrace_register)
9716 (ppc_supply_ptrace_register): Ditto.
9717 (parse_spufs_run): Adjust.
9718 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
9719 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
9720 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
9721 take a regcache. Adjust.
9722 * linux-s390-low.c (s390_collect_ptrace_register)
9723 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
9724 (s390_set_pc): Change prototype to take a regcache. Adjust.
9725 (s390_arch_setup): Adjust.
9726 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
9727 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
9728 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9729 (sparc_fill_gregset, sparc_store_gregset_from_stack)
9730 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
9732 (sparc_breakpoint_at): Adjust.
9733 * linux-xtensa-low.c (xtensa_fill_gregset):
9734 (xtensa_store_gregset):
9735 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
9736 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
9737 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
9738 prototype to take a regcache. Adjust.
9739 * win32-arm-low.c (arm_fetch_inferior_register)
9740 (arm_store_inferior_register): Change prototype to take a
9742 * win32-i386-low.c (i386_fetch_inferior_register)
9743 (i386_store_inferior_register): Change prototype to take a
9745 * win32-low.c (child_fetch_inferior_registers)
9746 (child_store_inferior_registers): Change prototype to take a
9748 (win32_wait): Adjust.
9749 (win32_fetch_inferior_registers): Change prototype to take a
9751 (win32_store_inferior_registers): Adjust.
9752 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
9753 store_inferior_register>: Change prototype to take a regcache.
9755 2010-01-20 Doug Evans <dje@google.com>
9757 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
9759 (linux_wait_for_event1, linux_init_signals): Ditto.
9760 (W_STOPCODE): Provide definition if missing.
9762 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
9764 * linux-low.c (linux_core_of_thread): New.
9765 (compare_ints, show_process, list_threads): New.
9766 (linux_qxfer_osdata): Report threads and cores.
9767 (linux_target_op): Register linux_core_of_thread.
9768 * remote-utils.c (prepare_resume_reply): Report the core.
9769 (buffer_xml_printf): Support %d specifier.
9770 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
9772 (handle_query): Handle qXfer:threads. Announce availability
9774 * target.h (struct target_ops): New field core_of_thread.
9776 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
9778 * Makefile.in (clean): Remove new generated files.
9779 (reg-s390.o, reg-s390.c): Remove rules.
9780 (reg-s390x.o, reg-s390x.c): Likewise.
9781 (s390-linux32.o, s390-linux32.c): Add rules.
9782 (s390-linux64.o, s390-linux64.c): Likewise.
9783 (s390x-linux64.o, s390x-linux64.c): Likewise.
9784 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
9785 * linux-s390-low.c: Include <elf.h>.
9786 (HWCAP_S390_HIGH_GPRS): Define if undefined.
9787 (init_registers_s390): Remove prototype.
9788 (init_registers_s390x): Likewise.
9789 (init_registers_s390_linux32): Add prototype.
9790 (init_registers_s390_linux64): Likewise.
9791 (init_registers_s390x_linux64): Likewise.
9792 (s390_num_regs_3264): New define.
9793 (s390_regmap_3264): New global variable.
9794 (s390_cannot_fetch_register): Remove obsolete check.
9795 (s390_cannot_store_register): Likewise.
9796 (s390_collect_ptrace_register): Handle upper/lower register halves.
9797 (s390_supply_ptrace_register): Likewise.
9798 (s390_fill_gregset): Update to register number changes.
9799 (s390_get_hwcap): New routine.
9800 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
9801 Install appropriate regmap and register set.
9803 2010-01-01 Joel Brobecker <brobecker@adacore.com>
9805 * server.c (gdbserver_version): Update copyright year to 2010.
9806 * gdbreplay.c (gdbreplay_version): Likewise.
9808 2009-12-28 Doug Evans <dje@google.com>
9810 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
9811 elf/external.h. Include <elf.h> instead but only if necessary.
9813 2009-12-28 Pedro Alves <pedro@codesourcery.com>
9815 * linux-low.c (linux_remove_process): Remove `detaching'
9816 parameter. Don't release/detach from thread_db here.
9817 (linux_kill): Release/detach from thread_db here, ...
9818 (linux_detach): ... and here, before actually detaching.
9819 (linux_wait_1): ... and here, when a process exits.
9820 * thread-db.c (any_thread_of): New.
9821 (thread_db_free): Switch the current inferior to a thread of the
9824 2009-12-21 Doug Evans <dje@google.com>
9826 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
9828 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
9829 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
9830 warning ifndef __NR_tkill. Move setting of errno there too.
9831 Delete unnecessary resetting of errno after syscall.
9832 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
9834 * configure.ac: Check for dladdr.
9835 * config.in: Regenerate.
9836 * configure: Regenerate.
9837 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
9838 (try_thread_db_load): Update.
9840 * linux-low.c (my_waitpid): Delete unnecessary prototype.
9842 2009-12-18 Doug Evans <dje@google.com>
9844 * event-loop.c: Include unistd.h if it exists.
9846 * linux-low.c (my_waitpid): Move definition away from being in
9847 between linux_tracefork_child/linux_test_for_tracefork.
9849 * gdb_proc_service.h (psaddr_t): Fix type.
9850 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
9851 signature to match glibc.
9853 2009-12-16 Doug Evans <dje@google.com>
9855 * linux-low.c (linux_read_memory): Fix argument to read.
9857 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9859 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
9860 events, don't leave current_inferior pointing at null.
9862 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9864 * win32-low.c (LOG): Delete.
9865 (OUTMSG): Output to stderr.
9866 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
9867 on compile time LOG macro.
9868 (win32_wait): Fix debug output.
9870 2009-11-26 Pedro Alves <pedro@codesourcery.com>
9872 * win32-low.c (win32_add_one_solib): If the dll name is
9873 "ntdll.dll", prepend the system directory to the dll path.
9875 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
9877 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
9879 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
9880 Vladimir Prus <vladimir@codesourcery.com>
9882 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
9883 * configure.ac: Check for __mcoldfire__ and set
9884 gdb_cv_m68k_is_coldfire.
9885 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
9886 reg-cf.o and reg-m68k.o.
9887 * configure: Regenerated.
9889 2009-11-16 Pedro Alves <pedro@codesourcery.com>
9891 * linux-low.c (linux_remove_process): Add `detaching' parameter.
9892 Pass it to thread_db_free.
9893 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
9894 proper `detaching' argument to linux_remove_process.
9895 * linux-low.h (thread_db_free): Add `detaching' parameter.
9896 * thread-db.c (thread_db_init): Pass false as `detaching' argument
9898 (thread_db_free): Add `detaching' parameter. Only
9899 call td_ta_clear_event if detaching from process.
9901 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
9903 * thread-db.c (thread_db_free): Fix typo.
9905 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
9908 * thread-db.c (thread_db_free): Call td_ta_clear_event.
9910 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
9912 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
9913 with an i686 compiler.
9914 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
9916 * configure: Rebuilt.
9918 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
9922 * server.c (handle_search_memory_1): Correct read_addr initialization
9923 in loop for searching subsequent chunks.
9925 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
9927 * configure.ac: New --with-libthread-db option.
9928 * thread-db.c: Allow direct dependence on libthread_db.
9929 (thread_db_free): Adjust.
9930 * config.in: Regenerate.
9931 * configure: Likewise.
9933 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
9936 * thread-db.c (attach_thread): New function.
9937 (maybe_attach_thread): Return success/failure.
9938 (find_new_threads_callback): Adjust.
9939 (thread_db_find_new_threads): Loop until no new threads.
9941 2009-10-13 Pedro Alves <pedro@codesourcery.com>
9943 * proc-service.c (ps_lgetregs): Formatting.
9945 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
9947 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
9948 * configure.ac: Adjust.
9949 * linux-low.h (struct process_info_private): Move members to struct
9951 (thread_db_free, thread_db_handle_monitor_command): New prototype.
9952 * linux-low.c (linux_remove_process): Adjust.
9953 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
9954 * server.c (handle_query): Move code ...
9955 (handle_monitor_command): ... here. New function.
9956 * target.h (struct target_ops): New member.
9957 * thread-db.c (struct thread_db): New.
9958 (libthread_db_search_path): New variable.
9959 (thread_db_create_event, thread_db_enable_reporting)
9960 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
9961 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
9962 (try_thread_db_load_1, dladdr_to_soname): New functions.
9963 (try_thread_db_load, thread_db_load_search): New functions.
9964 (thread_db_init): Search for libthread_db.
9965 (thread_db_free): New function.
9966 (thread_db_handle_monitor_command): Likewise.
9967 * config.in: Regenerate.
9968 * configure: Regenerate.
9970 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
9972 * spu-low.c (spu_kill): Wait for inferior to terminate.
9973 Call clear_inferiors.
9974 (spu_detach): Call clear_inferiors.
9976 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9978 * aclocal.m4: Regenerate.
9979 * config.in: Likewise.
9980 * configure: Likewise.
9982 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9984 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
9985 (parse_spufs_run): New function.
9986 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
9987 (ppc_breakpoint_at): Handle SPU breakpoints.
9989 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9991 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
9992 (SPUFS_MAGIC): Define.
9993 (spu_enumerate_spu_ids): New function.
9994 (linux_qxfer_spu): New function.
9995 (linux_target_ops): Install linux_qxfer_spu.
9997 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
9999 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
10000 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
10001 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
10002 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
10003 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
10004 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
10005 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
10006 (init_registers_powerpc_cell32l): Add prototype.
10007 (init_registers_powerpc_cell64l): Likewise.
10008 (ppc_arch_setup): Detect Cell/B.E. architecture.
10010 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10012 * Makefile.in (datarootdir): New variable.
10014 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10016 * linux-low.c (linux_write_memory): Update debugging output.
10017 * Makefile.in (clean): Add new descriptions.
10018 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10019 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
10020 * configure.srv: Add new files for arm*-*-linux*.
10021 * linux-arm-low.c: Add new declarations.
10022 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
10023 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
10024 (HWCAP_VFPv3D16): New.
10025 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
10026 instead of __IWMMXT__.
10027 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
10028 (arm_arch_setup): New.
10029 (target_regsets): Remove #ifdef. Add VFP regset.
10030 (the_low_target): Use arm_arch_setup.
10032 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
10034 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
10035 the main thread again.
10037 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
10039 Adding Neutrino gdbserver.
10040 * configure: Regenerated.
10041 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
10042 * configure.srv (i[34567]86-*-nto*): New target.
10043 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
10044 * remote-utils.c [__QNX__]: Include sys/iomgr.h
10045 (nto_comctrl) [__QNX__]: New function.
10046 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
10048 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
10050 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
10053 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
10054 Pedro Alves <pedro@codesourcery.com>
10056 * win32-i386-low.c (i386_get_thread_context): Handle systems that
10057 don't support CONTEXT_EXTENDED_REGISTERS.
10058 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
10059 (the_low_target): Install them.
10060 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
10061 failing with ERROR_PIPE_NOT_CONNECTED.
10063 2009-06-30 Doug Evans <dje@google.com>
10064 Pierre Muller <muller@ics.u-strasbg.fr>
10066 Add h/w watchpoint support to x86-linux, win32-i386.
10067 * Makefile.in (SFILES): Add i386-low.c
10068 (i386_low_h): Define.
10069 (i386-low.o): Add dependencies.
10070 (linux-x86-low.o): Add i386-low.h dependency.
10071 (win32-i386-low.o): Ditto.
10072 * i386-low.c: New file.
10073 * i386-low.h: New file.
10074 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
10075 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
10076 * linux-low.c (linux_add_process): Initialize arch_private.
10077 (linux_remove_process): Free arch_private.
10078 (add_lwp): Initialize arch_private.
10079 (delete_lwp): Free arch_private.
10080 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
10082 * linux-low.h (process_info_private): New member arch_private.
10083 (lwp_info): New member arch_private.
10084 (linux_target_ops): New members new_process, new_thread,
10086 (ptid_of): New macro.
10087 * linux-x86-low.c: Include stddef.h, i386-low.h.
10088 (arch_process_info): New struct.
10089 (arch_lwp_info): New struct.
10090 (x86_linux_dr_get, x86_linux_dr_set): New functions.
10091 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10092 (i386_dr_low_get_status): New function.
10093 (x86_insert_point, x86_remove_point): New functions.
10094 (x86_stopped_by_watchpoint): New function.
10095 (x86_stopped_data_address): New function.
10096 (x86_linux_new_process, x86_linux_new_thread): New functions.
10097 (x86_linux_prepare_to_resume): New function.
10098 (the_low_target): Add entries for insert_point, remove_point,
10099 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
10101 * server.c (debug_hw_points): New global.
10102 (monitor_show_help): Document set debug-hw-points.
10103 (handle_query): Process "set debug-hw-points".
10104 * server.h (debug_hw_points): Declare.
10105 (paddress): Declare.
10106 * utils.c (NUMCELLS, CELLSIZE): New macros.
10107 (get_sell, xsnprintf, paddress): New functions.
10108 * win32-arm-low.c (the_low_target): Add entries for insert_point,
10109 remove_point, stopped_by_watchpoint, stopped_data_address.
10110 * win32-i386-low.c: Include i386-low.h.
10111 (debug_reg_state): Replaces dr.
10112 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
10113 (i386_dr_low_get_status): New function.
10114 (i386_insert_point, i386_remove_point): New functions.
10115 (i386_stopped_by_watchpoint): New function.
10116 (i386_stopped_data_address): New function.
10117 (i386_initial_stuff): Update.
10118 (get_thread_context,set_thread_context,i386_thread_added): Update.
10119 (the_low_target): Add entries for insert_point,
10120 remove_point, stopped_by_watchpoint, stopped_data_address.
10121 * win32-low.c (win32_insert_watchpoint): New function.
10122 (win32_remove_watchpoint): New function.
10123 (win32_stopped_by_watchpoint): New function.
10124 (win32_stopped_data_address): New function.
10125 (win32_target_ops): Add entries for insert_watchpoint,
10126 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
10127 * win32-low.h (win32_target_ops): New members insert_point,
10128 remove_point, stopped_by_watchpoint, stopped_data_address.
10130 2009-06-25 Pedro Alves <pedro@codesourcery.com>
10132 * server.c (process_serial_event): Re-return unsupported, not
10133 error, if the type isn't recognized. Re-allow supporting only
10134 insert or remove packets. Also call require_running for
10135 breakpoints. Add missing break statement to default case. Tidy.
10136 * target.h (struct target_ops): Rename insert_watchpoint to
10137 insert_point, and remove_watchpoint to remove_point.
10139 * linux-low.h (struct linux_target_ops): Likewise.
10140 * linux-low.c (linux_insert_watchpoint): Rename to ...
10141 (linux_insert_point): ... this. Adjust.
10142 (linux_remove_watchpoint): Rename to ...
10143 (linux_remove_point): ... this. Adjust.
10144 (linux_target_ops): Adjust.
10145 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
10146 (cris_insert_point): ... this.
10147 (cris_remove_watchpoint): Rename to ...
10148 (cris_remove_point): ... this.
10149 (the_low_target): Adjust.
10151 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
10153 * server.c (handle_v_kill): Pass signal_pid to
10154 kill_inferior if multi_process is zero.
10156 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
10158 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
10159 * target.h (target_ops): Comment for *_watchpoint to make it clear
10160 the functions can get types '0' and '1'.
10162 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
10164 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
10165 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
10166 * regcache.c (get_regcache): Likewise.
10167 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
10168 * win32-low.c (child_fetch_inferior_registers): Remove check for
10171 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
10172 Pedro Alves <pedro@codesourcery.com>
10174 * target.h (struct target_ops) <supports_multi_process>: New
10176 (target_supports_multi_process): New.
10177 * server.c (handle_query): Even if GDB reports support, only
10178 enable multi-process if the target also supports it. Report
10179 multi-process support only if the target backend supports it.
10180 * linux-low.c (linux_supports_multi_process): New function.
10181 (linux_target_ops): Install it as target_supports_multi_process
10184 2009-05-24 Doug Evans <dje@google.com>
10186 Global renaming of find_thread_pid to find_thread_ptid.
10187 * server.h (find_thread_ptid): Renamed from find_thread_pid.
10188 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
10189 All callers updated.
10191 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
10192 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
10195 * linux-low.c (get_stop_pc): Print pc if debug_threads.
10196 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
10197 (linux_resume_one_lwp): Ditto.
10199 2009-05-23 Doug Evans <dje@google.com>
10201 * linux-low.c (linux_resume_one_lwp): Change type of first arg
10202 from struct inferior_list_entry * to struct lwp_info *.
10203 All callers updated.
10205 2009-05-13 Doug Evans <dje@google.com>
10207 * linux-x86-low.c: Don't include assert.h.
10208 (x86_siginfo_fixup): Use fatal, not assert.
10209 (x86_arch_setup): Fix comment.
10211 2009-05-12 Doug Evans <dje@google.com>
10213 Biarch support for i386/amd64 gdbserver.
10214 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
10215 Add linux-x86-low.c.
10216 (linux-i386-low.o, linux-x86-64-low.o): Delete.
10217 (linux-x86-low.o): Add.
10218 * linux-x86-64-low.c: Delete.
10219 * linux-i386-low.c: Delete.
10220 * linux-x86-low.c: New file.
10221 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
10223 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
10225 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
10226 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
10227 (linux_child_pid_to_exec_file): New function.
10228 (elf_64_header_p, elf_64_file_p): New functions.
10229 (siginfo_fixup): New function.
10230 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
10231 give target a chance to convert layout.
10232 * linux-low.h (linux_target_ops): New member siginfo_fixup.
10233 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
10235 2009-05-07 Doug Evans <dje@google.com>
10237 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
10238 (regsets_store_inferior_registers): Ditto.
10240 2009-05-06 Pedro Alves <pedro@codesourcery.com>
10244 * linux-low.c (must_set_ptrace_flags): Delete.
10245 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
10247 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
10248 `lwp->must_set_ptrace_flags' instead.
10249 (linux_wait_for_event_1): Set ptrace options here.
10250 (linux_wait_1): ... not here.
10252 2009-04-30 Doug Evans <dje@google.com>
10254 * inferiors.c (started_inferior_callback): New function.
10255 (attached_inferior_callback): New function.
10256 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
10257 * server.c (print_started_pid, print_attached_pid): New functions.
10258 (detach_or_kill_for_exit): New function.
10259 (main): Call it instead of for_each_inferior (kill_inferior_callback).
10260 * server.h (have_started_inferiors_p): Declare.
10261 (have_attached_inferiors_p): Declare.
10263 * inferiors.c (remove_process): Fix memory leak, free process.
10264 * linux-low.c (linux_remove_process): New function.
10265 (linux_kill): Call it instead of remove_process.
10266 (linux_detach, linux_wait_1): Ditto.
10268 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
10270 * configure.srv: Add x86 Windows CE target.
10272 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10274 * inferiors.c (get_thread_process): Make global.
10275 * server.h (get_thread_process): Add prototype.
10276 * thread-db.c (find_one_thread): Use get_thread_process
10277 instead of current_process.
10278 (thread_db_get_tls_address): Do not crash if called when
10279 thread layer is not yet initialized.
10281 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
10283 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
10284 * spu-low.c (current_tid): Rename to ...
10285 (current_ptid): ... this.
10286 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
10287 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
10288 ptid_get_lwp (current_ptid) instead of current_tid.
10289 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
10290 instead of current_tid. Use find_process_pid to verify pid
10291 argument is valid. Pass proper argument to remove_process.
10292 (spu_thread_alive): Compare current_ptid instead of current_tid.
10293 (spu_resume): Likewise.
10295 2009-04-02 Pedro Alves <pedro@codesourcery.com>
10297 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
10300 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10302 Implement the multiprocess extensions, and add linux multiprocess
10305 * server.h (ULONGEST): Declare.
10306 (struct ptid, ptid_t): New.
10307 (minus_one_ptid, null_ptid): Declare.
10308 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10309 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
10310 (struct inferior_list_entry): Change `id' type from unsigned from
10312 (struct sym_cache, struct breakpoint, struct
10313 process_info_private): Forward declare.
10314 (struct process_info): Declare.
10315 (current_process): Declare.
10316 (all_processes): Declare.
10317 (initialize_inferiors): Declare.
10318 (add_thread): Adjust to use ptid_t.
10319 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
10320 (add_process, remove_process, find_thread_pid): Declare.
10321 (find_inferior_id): Adjust to use ptid_t.
10322 (cont_thread, general_thread, step_thread): Change type to ptid_t.
10323 (multi_process): Declare.
10324 (push_event): Adjust to use ptid_t.
10325 (read_ptid, write_ptid): Declare.
10326 (prepare_resume_reply): Adjust to use ptid_t.
10327 (clear_symbol_cache): Declare.
10328 * inferiors.c (all_processes): New.
10329 (null_ptid, minus_one_ptid): New.
10330 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
10331 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
10332 (add_thread): Change unsigned long to ptid. Remove gdb_id
10334 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
10335 (gdb_id_to_thread): Rename to ...
10336 (find_thread_pid): ... this. Change unsigned long to ptid.
10337 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
10338 (loaded_dll, pull_pid_from_list): Adjust.
10339 (add_process, remove_process, find_process_pid)
10340 (get_thread_process, current_process, initialize_inferiors): New.
10341 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
10342 (struct target_waitstatus) <related_pid>: Ditto.
10343 (struct target_ops) <kill, detach>: Add `pid' argument. Change
10344 return type to int.
10345 (struct target_ops) <join>: Add `pid' argument.
10346 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
10347 (struct target_ops) <wait>: Add `ptid' field. Change return type
10349 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
10350 (mywait): Add `ptid' argument. Change return type to ptid_t.
10351 (target_pid_to_str): Declare.
10352 * target.c (set_desired_inferior): Adjust to use ptids.
10353 (mywait): Add new `ptid' argument. Adjust.
10354 (target_pid_to_str): New.
10355 * mem-break.h (free_all_breakpoints): Declare.
10356 * mem-break.c (breakpoints): Delelete.
10357 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
10358 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
10359 to use per-process breakpoint list.
10360 (free_all_breakpoints): New.
10361 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
10362 (symbol_cache, all_symbols_looked_up): Delete.
10364 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
10366 (prepare_resume_reply): Change ptid argument's type from unsigned
10367 long to ptid_t. Adjust. Implement W;process and X;process.
10368 (free_sym_cache, clear_symbol_cache): New.
10369 (look_up_one_symbol): Adjust to per-process symbol cache. *
10370 * server.c (cont_thread, general_thread, step_thread): Change type
10372 (attached): Delete.
10373 (multi_process): New.
10374 (last_ptid): Change type to ptid_t.
10375 (struct vstop_notif) <ptid>: Change type to ptid_t.
10376 (queue_stop_reply, push_event): Change `ptid' argument's type to
10378 (discard_queued_stop_replies): Add `pid' argument.
10379 (start_inferior): Adjust to use ptids. Adjust to mywait interface
10380 changes. Don't reference the `attached' global.
10381 (attach_inferior): Adjust to mywait interface changes.
10382 (handle_query): Adjust to use ptids. Parse GDB's qSupported
10383 features. Handle and report "multiprocess+". Handle
10385 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
10387 (handle_v_kill): New.
10388 (handle_v_stopped): Adjust to use target_pid_to_str.
10389 (handle_v_requests): Allow multiple attaches and runs when
10390 multiprocess extensions are in effect. Handle "vKill".
10391 (myresume): Adjust to use ptids.
10392 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
10393 (handle_status): Adjust to discard_queued_stop_replies interface
10395 (first_thread_of, kill_inferior_callback)
10396 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
10397 (main): Call initialize_inferiors. Adjust to use ptids, killing
10398 and detaching from all inferiors. Handle multiprocess packet
10400 * linux-low.h: Include gdb_proc_service.h.
10401 (struct process_info_private): New.
10402 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
10403 <lwpid_of>: Use ptid_get_lwp.
10404 (get_lwp_thread): Adjust.
10405 (struct lwp_info): Add `dead' member.
10406 (find_lwp_pid): Declare.
10407 * linux-low.c (thread_db_active): Delete.
10408 (new_inferior): Adjust comment.
10409 (inferior_pid): Delete.
10410 (linux_add_process): New.
10411 (handle_extended_wait): Adjust.
10412 (add_lwp): Change unsigned long to ptid.
10413 (linux_create_inferior): Add process to processes table. Adjust
10414 to use ptids. Don't set new_inferior here.
10415 (linux_attach_lwp): Rename to ...
10416 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
10417 it. Adjust to use ptids.
10418 (linux_attach_lwp): New.
10419 (linux_attach): Add process to processes table. Don't set
10421 (struct counter): New.
10422 (second_thread_of_pid_p, last_thread_of_process_p): New.
10423 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
10424 multiple processes.
10425 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
10426 processes. Remove process from process table.
10427 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
10428 to multiple processes.
10429 (any_thread_of): New.
10430 (linux_detach): Add `pid' argument, and handle it. Remove process
10431 from processes table.
10432 (linux_join): Add `pid' argument. Handle it.
10433 (linux_thread_alive): Change unsighed long argument to ptid_t.
10434 Consider dead lwps as not being alive.
10435 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
10436 threads we're not interested in.
10437 (same_lwp, find_lwp_pid): New.
10438 (linux_wait_for_lwp): Change `pid' argument's type from int to
10440 (linux_wait_for_event): Rename to ...
10441 (linux_wait_for_event_1): ... this. Change `pid' argument's type
10442 from int to ptid_t. Adjust.
10443 (linux_wait_for_event): New.
10444 (linux_wait_1): Add `ptid' argument. Change return type to
10445 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
10446 that exit from the process table.
10447 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
10449 (mark_lwp_dead): New.
10450 (wait_for_sigstop): Adjust to use ptids. If a process exits while
10451 stopping all threads, mark its main lwp as dead.
10452 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
10454 (fetch_register, usr_store_inferior_registers)
10455 (regsets_fetch_inferior_registers)
10456 (regsets_store_inferior_registers, linux_read_memory)
10457 (linux_write_memory): Inline `inferior_pid'.
10458 (linux_look_up_symbols): Adjust to use per-process
10459 `thread_db_active'.
10460 (linux_request_interrupt): Adjust to use ptids.
10461 (linux_read_auxv): Inline `inferior_pid'.
10462 (initialize_low): Don't reference thread_db_active.
10463 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
10464 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
10465 (ps_getpid): Return the pid of the current inferior.
10466 * thread-db.c (proc_handle, thread_agent): Delete.
10467 (thread_db_create_event, thread_db_enable_reporting): Adjust to
10469 (find_one_thread): Change argument type to ptid_t. Adjust to
10471 (maybe_attach_thread): Adjust to per-process data and ptids.
10472 (thread_db_find_new_threads): Ditto.
10473 (thread_db_init): Ditto.
10474 * spu-low.c (spu_create_inferior, spu_attach): Add process to
10475 processes table. Adjust to use ptids.
10476 (spu_kill, spu_detach): Adjust interface. Remove process from
10478 (spu_join, spu_thread_alive): Adjust interface.
10479 (spu_wait): Adjust interface. Remove process from processes
10480 table. Adjust to use ptids.
10481 * win32-low.c (current_inferior_tid): Delete.
10482 (current_inferior_ptid): New.
10483 (debug_event_ptid): New.
10484 (thread_rec): Take a ptid. Adjust.
10485 (child_add_thread): Add `pid' argument. Adjust to use ptids.
10486 (child_delete_thread): Ditto.
10487 (do_initial_child_stuff): Add `attached' argument. Add process to
10489 (child_fetch_inferior_registers, child_store_inferior_registers):
10491 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
10492 (win32_attach): Pass 1 to do_initial_child_stuff.
10493 (win32_kill): Adjust interface. Remove process from processes
10495 (win32_detach): Ditto.
10496 (win32_join): Adjust interface.
10497 (win32_thread_alive): Take a ptid.
10498 (win32_resume): Adjust to use ptids.
10499 (get_child_debug_event): Ditto.
10500 (win32_wait): Adjust interface. Remove exiting process from
10503 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10505 Non-stop mode support.
10507 * server.h (non_stop): Declare.
10508 (gdb_client_data, handler_func): Declare.
10509 (delete_file_handler, add_file_handler, start_event_loop):
10511 (handle_serial_event, handle_target_event, push_event)
10512 (putpkt_notif): Declare.
10513 * target.h (enum resume_kind): New.
10514 (struct thread_resume): Replace `step' field by `kind' field.
10515 (TARGET_WNOHANG): Define.
10516 (struct target_ops) <wait>: Add `options' argument.
10517 <supports_non_stop, async, start_non_stop>: New fields.
10518 (target_supports_non_stop, target_async): New.
10519 (start_non_stop): Declare.
10520 (mywait): Add `options' argument.
10521 * target.c (mywait): Add `options' argument. Print child exit
10522 notifications here.
10523 (start_non_stop): New.
10524 * server.c (non_stop, own_buf, mem_buf): New globals.
10525 (struct vstop_notif): New.
10526 (notif_queue): New global.
10527 (queue_stop_reply, push_event, discard_queued_stop_replies)
10528 (send_next_stop_reply): New.
10529 (start_inferior): Adjust to use resume_kind. Adjust to mywait
10531 (attach_inferior): In non-stop mode, don't wait for the target
10533 (handle_general_set): Handle QNonStop.
10534 (handle_query): When handling qC, return the current general
10535 thread, instead of the first thread of the list.
10536 (handle_query): If the backend supports non-stop mode, include
10537 QNonStop+ in the qSupported query response.
10538 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
10540 (handle_v_attach, handle_v_run): Handle non-stop mode.
10541 (handle_v_stopped): New.
10542 (handle_v_requests): Report support for vCont;t. Handle vStopped.
10543 (myresume): Adjust to use resume_kind. Handle non-stop.
10544 (queue_stop_reply_callback): New.
10545 (handle_status): Handle non-stop mode.
10546 (main): Clear non_stop flag on reconnection. Use the event-loop.
10547 Refactor serial protocol handling from here ...
10548 (process_serial_event): ... to this new function. When GDB
10549 selects any thread, select one here. In non-stop mode, wait until
10550 GDB acks all pending events before exiting.
10551 (handle_serial_event, handle_target_event): New.
10552 * remote-utils.c (remote_open): Install remote_desc in the event
10554 (remote_close): Remove remote_desc from the event loop.
10555 (putpkt_binary): Rename to...
10556 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
10557 (putpkt_binary): New as wrapper around putpkt_binary_1.
10558 (putpkt_notif): New.
10559 (prepare_resume_reply): In non-stop mode, don't change the
10561 * event-loop.c: New.
10562 * Makefile.in (OBJ): Add event-loop.o.
10563 (event-loop.o): New rule.
10565 * linux-low.h (pid_of): Moved here.
10567 (get_lwp_thread): Use lwpid_of.
10568 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
10569 * linux-low.c (pid_of): Delete.
10570 (inferior_pid): Use lwpid_of.
10571 (linux_event_pipe): New.
10572 (target_is_async_p): New.
10574 (handle_extended_wait): Use lwpid_of.
10575 (add_lwp): Don't set lwpid field.
10576 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
10577 (linux_kill_one_lwp): If killing a running lwp, stop it first.
10578 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
10579 (linux_detach_one_lwp): If detaching from a running lwp, stop it
10580 first. Adjust to linux_wait_for_event interface changes. Use
10582 (linux_detach): Don't delete the main lwp here.
10583 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
10584 (status_pending_p): Don't consider explicitly suspended lwps.
10585 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
10586 pointer. Add OPTIONS argument. Change return type to int. Use
10587 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
10588 (linux_wait_for_event): Take an integer pid instead of a lwp_info
10589 pointer. Add status pointer argument. Return a pid instead of a
10590 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
10591 changes. In non-stop mode, don't switch to a random thread.
10592 (linux_wait): Rename to...
10593 (linux_wait_1): ... this. Add target_options argument, and handle
10594 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
10595 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
10596 clean exit and signal exit code. Don't stop all threads in
10597 non-stop mode. In all-stop mode, only stop all threads when
10598 reporting a stop to GDB. Handle explicit thread stop requests.
10599 (async_file_flush, async_file_mark): New.
10601 (send_sigstop): Use lwpid_of.
10602 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
10603 interface changes. In non-stop mode, don't switch to a random
10605 (linux_resume_one_lwp): Use lwpid_of.
10606 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
10607 (linux_resume_one_thread): ... this. Handle resume_stop. In
10608 non-stop mode, don't look for pending flag in all threads.
10609 (resume_status_pending_p): Don't consider explicitly suspended
10611 (my_waitpid): Reimplement. Emulate __WALL.
10612 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10614 (sigchld_handler, linux_supports_non_stop, linux_async)
10615 (linux_start_non_stop): New.
10616 (linux_target_ops): Register linux_supports_non_stop, linux_async
10617 and linux_start_non_stop.
10618 (initialize_low): Install SIGCHLD handler.
10619 * thread-db.c (thread_db_create_event, find_one_thread)
10620 (thread_db_get_tls_address): Use lwpid_of.
10621 * win32-low.c (win32_detach): Adjust to use resume_kind.
10622 (win32_wait): Add `options' argument.
10623 * spu-low.c (spu_resume): Adjust to use resume_kind.
10624 (spu_wait): Add `options' argument.
10626 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10628 Decouple target code from remote protocol.
10630 * target.h (enum target_waitkind): New.
10631 (struct target_waitstatus): New.
10632 (struct target_ops) <wait>: Return an unsigned long. Take a
10633 target_waitstatus pointer instead of a char pointer.
10634 (mywait): Likewise.
10635 * target.c (mywait): Change prototype to return an unsigned long.
10636 Take a target_waitstatus pointer instead of a char pointer. Adjust.
10637 * server.h (thread_from_wait, old_thread_from_wait): Delete
10639 (prepare_resume_reply): Change prototype to take a
10641 * server.c (thread_from_wait, old_thread_from_wait): Delete.
10642 (last_status, last_ptid): New.
10643 (start_inferior): Remove "statusptr" argument. Adjust. Return a
10644 pid instead of a signal.
10645 (attach_inferior): Remove "status" and "signal" parameters.
10647 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
10649 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
10650 (handle_v_requests, myresume): Remove "status" and "signal"
10651 parameters. Adjust.
10652 (handle_status): New.
10653 (main): Delete local `status'. Adjust.
10654 * remote-utils.c: Include target.h.
10655 (prepare_resume_reply): Change prototype to take a
10656 target_waitstatus. Adjust.
10658 * linux-low.c (linux_wait): Adjust to new target_ops->wait
10660 * spu-low.c (spu_wait): Adjust.
10661 * win32-low.c (enum target_waitkind, struct target_waitstatus):
10663 (win32_wait): Adjust.
10665 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10667 * target.h (struct thread_resume): Delete leave_stopped member.
10668 (struct target_ops): Add a `n' argument to the `resume' callback.
10669 * server.c (start_inferior): Adjust.
10670 (handle_v_cont, myresume): Adjust.
10671 * linux-low.c (check_removed_breakpoint): Adjust to resume
10672 interface change, and to removed leave_stopped field.
10673 (resume_ptr): Delete.
10674 (struct thread_resume_array): New.
10675 (linux_set_resume_request): Add new `arg' parameter. Adjust to
10676 resume interface change.
10677 (linux_continue_one_thread, linux_queue_one_thread)
10678 (resume_status_pending_p): Check if the resume field is NULL
10679 instead of checking the leave_stopped member.
10680 (linux_resume): Adjust to the target resume interface change.
10681 * spu-low.c (spu_resume): Adjust to the target resume interface
10683 * win32-low.c (win32_detach, win32_resume): Ditto.
10685 2009-04-01 Pedro Alves <pedro@codesourcery.com>
10687 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
10689 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
10691 (linux_continue_one_thread): Only preserve the stepping flag if
10692 there's a pending breakpoint.
10694 2009-03-31 Pedro Alves <pedro@codesourcery.com>
10696 * server.c (main): After the inferior having exited, call
10697 remote_close before exiting gdbserver.
10699 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
10701 Fix size of FPSCR in Power 7 processors.
10702 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
10703 (PPC_FEATURE_HAS_DFP): New #define.
10704 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
10707 2009-03-23 Pedro Alves <pedro@codesourcery.com>
10709 * server.c (handle_query) Whitespace and formatting.
10711 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10713 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
10714 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
10715 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
10716 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
10717 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
10718 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
10719 Makefile.in, configure.ac: Fix whitespace throughout.
10720 * configure: Regenerate.
10722 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10724 * inferiors.c (find_inferior): Make it safe for the callback
10725 function to delete the currently iterated inferior.
10727 2009-03-22 Pedro Alves <pedro@codesourcery.com>
10729 * Makefile.in (linuw_low_h): Move higher.
10730 (thread-db.o): Depend on $(linux_low_h).
10732 2009-03-17 Pedro Alves <pedro@codesourcery.com>
10734 Rename "process" to "lwp" throughout.
10736 * linux-low.c (all_processes): Rename to...
10737 (all_lwps): ... this.
10738 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
10739 (add_process): Rename to ...
10740 (add_lwp): ... this. Adjust.
10741 (linux_create_inferior): Adjust.
10742 (linux_attach_lwp): Adjust.
10743 (linux_attach): Adjust.
10744 (linux_kill_one_process): Rename to ...
10745 (linux_kill_one_lwp): ... this. Adjust.
10746 (linux_kill): Adjust.
10747 (linux_detach_one_process): Rename to ...
10748 (linux_detach_one_lwp): ... this. Adjust.
10749 (linux_detach): Adjust.
10750 (check_removed_breakpoint): Adjust.
10751 (status_pending_p): Adjust.
10752 (linux_wait_for_process): Rename to ...
10753 (linux_wait_for_lwp): ... this. Adjust.
10754 (linux_wait_for_event): Adjust.
10755 (send_sigstop): Adjust.
10756 (wait_for_sigstop): Adjust.
10757 (stop_all_processes): Rename to ...
10758 (stop_all_lwps): ... this.
10759 (linux_resume_one_process): Rename to ...
10760 (linux_resume_one_lwp): ... this. Adjust.
10761 (linux_set_resume_request, linux_continue_one_thread)
10762 (linux_queue_one_thread, resume_status_pending_p)
10763 (usr_store_inferior_registers, regsets_store_inferior_registers)
10764 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
10766 * linux-low.h (get_process): Rename to ...
10767 (get_lwp): ... this. Adjust.
10768 (get_thread_process): Rename to ...
10769 (get_thread_lwp): ... this. Adjust.
10770 (get_process_thread): Rename to ...
10771 (get_lwp_thread): ... this. Adjust.
10772 (struct process_info): Rename to ...
10773 (struct lwp_info): ... this.
10774 (all_processes): Rename to ...
10775 (all_lwps): ... this.
10776 * proc-service.c (ps_lgetregs): Adjust.
10777 * thread-db.c (thread_db_create_event, find_one_thread)
10778 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
10780 2009-03-14 Pedro Alves <pedro@codesourcery.com>
10782 * server.c (handle_query): Handle "qAttached".
10784 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
10786 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
10787 GPLv3, update license URL.
10789 2009-03-01 Doug Evans <dje@google.com>
10791 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
10792 (server_h): Add gdb_signals.h.
10793 (signals.o): Update.
10794 * server.h (target_signal_from_host,target_signal_to_host_p)
10795 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
10797 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
10799 * remote-utils.c (getpkt): Also generate remote-debug
10800 information if noack_mode is set.
10802 2009-02-06 Pedro Alves <pedro@codesourcery.com>
10804 * server.c (handle_query): Report qXfer:siginfo:read and
10805 qXfer:siginfo:write as supported and handle them.
10806 * target.h (struct target_ops) <qxfer_siginfo>: New field.
10807 * linux-low.c (linux_xfer_siginfo): New.
10808 (linux_target_ops): Set it.
10810 2009-01-26 Pedro Alves <pedro@codesourcery.com>
10812 * server.c (gdbserver_usage): Mention --remote-debug.
10813 (main): Accept '--remote-debug' switch.
10815 2009-01-18 Doug Evans <dje@google.com>
10817 * regcache.c (new_register_cache): No need to check result of xcalloc.
10818 * server.c (handle_search_memory): Back out calls to xmalloc,
10819 result is checked and error is returned to user upon failure.
10820 (handle_query): Ditto. Add more checks for result of malloc.
10821 (handle_v_cont): Check result of malloc, report error back to
10823 (handle_v_run): Ditto. Call freeargv.
10824 * server.h (freeargv): Declare.
10825 * utils.c (freeargv): New fn.
10827 2009-01-15 Doug Evans <dje@google.com>
10829 * gdbreplay.c (perror_with_name): Make arg const char *.
10830 * server.h (target_signal_to_name): Make return type const char *.
10831 * thread-db.c (thread_db_err_str): Make return type const char *.
10832 * utils.c (perror_with_name): Make arg const char *.
10834 2009-01-14 Pedro Alves <pedro@codesourcery.com>
10836 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
10837 when handling a EXIT_PROCESS_DEBUG_EVENT.
10839 2009-01-06 Joel Brobecker <brobecker@adacore.com>
10841 * gdbreplay.c (gdbreplay_version): Update copyright year.
10842 * server.c (gdbserver_version): Likewise.
10844 2009-01-05 Doug Evans <dje@google.com>
10846 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
10847 (handle_extended_wait): Improve comment.
10849 2008-12-13 Doug Evans <dje@google.com>
10851 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
10852 * server.h (ATTR_MALLOC): New macro.
10853 (xmalloc,xcalloc,xstrdup): Declare.
10854 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
10855 * inferiors.c: Ditto.
10856 * linux-low.c: Ditto.
10857 * mem-break.c: Ditto.
10858 * regcache.c: Ditto.
10859 * remote-utils.c: Ditto.
10862 * win32-low.c: Ditto.
10864 2008-12-12 Doug Evans <dje@google.com>
10866 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
10867 in debugging printf.
10869 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
10871 2008-12-09 Doug Evans <dje@google.com>
10873 * linux-low.h (struct process_info): Delete member tid, unused.
10874 * thread-db.c (find_one_thread): Update.
10875 (maybe_attach_thread): Update.
10877 2008-12-02 Pedro Alves <pedro@codesourcery.com>
10879 * target.h (struct target_ops): Add qxfer_osdata member.
10880 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
10882 (linux_qxfer_osdata): New functions.
10883 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
10885 * server.c (handle_query): Handle "qXfer:osdata:read:".
10886 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
10887 (buffer_xml_printf): New functions.
10888 * server.h (struct buffer): New.
10889 (buffer_grow_str, buffer_grow_str0): New macros.
10890 (buffer_grow, buffer_free, buffer_init, buffer_finish)
10891 (buffer_xml_printf): Declare.
10893 2008-11-24 Doug Evans <dje@google.com>
10895 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
10897 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
10899 * server.c (handle_v_run): Always use the supplied argument list.
10901 2008-11-19 Bob Wilson <bob.wilson@acm.org>
10903 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
10904 (xtensa_regmap_table): Add entry for scompare1.
10906 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
10908 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
10909 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
10910 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
10911 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
10912 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
10913 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
10914 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
10915 XML target descriptions.
10916 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
10917 when inferior is running on an ISA 2.05 or later processor. Add
10918 special case to return offset for full 64-bit slot of FPSCR when
10921 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
10923 * Makefile.in (SFILES, clean): Added sparc64 files.
10924 (reg-sparc64.o, reg-sparc64.c): New.
10925 * configure.srv (sparc*-*-linux*): New configuration.
10926 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
10927 syscall arguments for SPARC.
10928 (regsets_store_inferior_registers): Likewise.
10929 * linux-sparc-low.c: New file.
10931 2008-10-21 Doug Evans <dje@google.com>
10933 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
10934 (READLINE_DIR,READLINE_DEP): Delete.
10935 (INTERNAL_CFLAGS): Update.
10936 (LINTFLAGS): Update.
10938 2008-10-10 Pedro Alves <pedro@codesourcery.com>
10940 * server.c (handle_v_run): If GDB didn't specify an argv, use the
10941 whole argv from the last run, not just argv[0].
10943 2008-09-08 Pedro Alves <pedro@codesourcery.com>
10945 * regcache.c (new_register_cache): Return NULL if the register
10946 cache size isn't known yet.
10947 (free_register_cache): Avoid dereferencing a NULL regcache.
10949 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10951 * configure.srv: Merge MIPS and MIPS64.
10953 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
10955 * Makefile.in (uninstall): Apply $(EXEEXT) too.
10957 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
10959 * Makefile.in: Add required vsx dependencies.
10961 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
10962 Declare init_registers_powerpc_vsx32l.
10963 Declare init_registers_powerpc_vsx64l.
10964 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
10965 (ppc_arch_setup): Check for VSX in hwcap.
10966 (ppc_fill_vsxregset): New function.
10967 (ppc_store_vsxregset): New function.
10968 Add new VSX entry in regset_info target_regsets.
10970 * configure.srv: Add new VSX dependencies.
10972 2008-08-12 Pedro Alves <pedro@codesourcery.com>
10974 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
10975 (remote_open): Set or clear transport_is_reliable.
10976 (putpkt_binary): Don't expect acks in noack mode.
10977 (getpkt): Don't send ack/nac in noack mode.
10978 * server.c (handle_general_set): Handle QStartNoAckMode.
10979 (handle_query): If connected by tcp pass QStartNoAckMode+ in
10981 (main): Reset noack_mode on every connection.
10982 * server.h (noack_mode): Declare.
10984 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10986 * Makefile.in (GDBREPLAY_OBS): New variable.
10987 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
10989 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
10990 Daniel Jacobowitz <dan@codesourcery.com>
10992 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
10993 (usr_store_inferior_registers): Likewise.
10994 (regsets_store_inferior_registers): Likewise.
10996 2008-07-31 Rolf Jansen <rj@surtec.com>
10997 Pedro Alves <pedro@codesourcery.com>
10999 * configure.ac: Check for memmem declaration.
11000 * server.c [HAVE_MALLOC_H]: Include malloc.h.
11001 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
11002 (disable_packet_qfThreadInfo): Unconditionally compile.
11003 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
11004 * configure, config.in: Regenerate.
11006 2008-07-28 Doug Kwan <dougkwan@google.com>
11008 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
11009 (linux_write_memory): Remove declaration of errno.
11011 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
11013 * linux-low.c (handle_extended_wait): Do not use "status"
11014 variable uninitialized.
11016 2008-07-07 Pedro Alves <pedro@codesourcery.com>
11018 * server.c (handle_v_attach): Inhibit reporting dll changes.
11020 2008-06-27 Pedro Alves <pedro@codesourcery.com>
11022 * remote-utils.c (prepare_resume_reply): If requested, don't
11023 output "thread:TID" in the T stop reply.
11025 * server.c (disable_packet_vCont, disable_packet_Tthread)
11026 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
11027 (handle_query): If requested, disable support for qC, qfThreadInfo
11029 (handle_v_requests): If requested, disable support for vCont.
11030 (gdbserver_show_disableable): New.
11031 (main): Handle --disable-packet and --disable-packet=LIST.
11033 * server.h (disable_packet_vCont, disable_packet_Tthread)
11034 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
11036 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
11038 * server.c (gdbserver_usage): Mention --version.
11040 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
11042 * Makefile.in (gdbreplay.o): New rule.
11044 2008-06-06 Joseph Myers <joseph@codesourcery.com>
11046 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
11047 message, not gdbserver.
11049 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
11050 Nathan Sidwell <nathan@codesourcery.com>
11051 Joseph Myers <joseph@codesourcery.com>
11053 * acinclude.m4: Include ../../config/acx.m4.
11054 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
11055 * configure, config.in: Regenerate.
11056 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
11057 * server.c (gdbserver_version): Print PKGVERSION.
11058 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
11059 (main): Adjust gdbserver_usage calls.
11060 * gdbreplay.c (version, host_name): Add declarations.
11061 (gdbreplay_version, gdbreplay_usage): New.
11062 (main): Accept --version and --help options.
11064 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
11066 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
11067 (arm_breakpoint_at): Handle Thumb.
11068 (the_low_target): Add comment.
11070 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
11072 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
11074 2008-05-09 Doug Evans <dje@google.com>
11076 * server.h (decode_search_memory_packet): Declare.
11077 * remote-utils.c (decode_search_memory_packet): New fn.
11078 * server.c (handle_search_memory_1): New fn.
11079 (handle_search_memory): New fn.
11080 (handle_query): Process qSearch:memory packets.
11082 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
11084 * regcache.c (registers_length): Remove.
11085 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
11086 full register packet.
11087 * regcache.h (registers_length): Remove prototype.
11088 * server.h (PBUFSIZ): Define to 16384.
11090 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
11092 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
11093 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
11094 powerpc-64l.o, and powerpc-altivec64l.o.
11095 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
11096 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
11097 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
11098 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
11099 rs6000/power-linux.xml, and rs6000/power64-linux.xml
11102 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
11103 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
11104 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
11105 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
11106 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
11107 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
11108 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
11109 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
11110 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
11111 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
11114 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
11115 (init_registers_powerpc_32l): ... this new prototype.
11116 (init_registers_powerpc_32): Remove, replace by ...
11117 (init_registers_powerpc_altivec32l): ... this new prototype.
11118 (init_registers_powerpc_e500): Remove, replace by ...
11119 (init_registers_powerpc_e500l): ... this new prototype.
11120 (init_registers_ppc64): Remove, replace by ...
11121 (init_registers_powerpc_64l): ... this new prototype.
11122 (init_registers_powerpc_64): Remove, replace by ...
11123 (init_registers_powerpc_altivec64l): ... this new prototype.
11124 (ppc_num_regs): Set to 73.
11125 (PT_ORIG_R3, PT_TRAP): Define if necessary.
11126 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
11127 (ppc_cannot_store_register): Handle orig_r3 and trap.
11128 (ppc_arch_setup): Update init_registers_... calls.
11129 (ppc_fill_gregset): Handle orig_r3 and trap.
11131 * inferiors.c (clear_inferiors): Reset current_inferior.
11133 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
11135 * acinclude.m4: Add override.m4.
11136 * configure: Regenerate.
11138 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11140 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
11141 initial call to init_register_ppc64.
11143 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
11145 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
11146 single powerpc*-*-linux* case.
11147 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
11149 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
11151 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
11152 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
11154 * linux-ppc-low.c: Include <elf.h>.
11155 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
11156 (ppc_hwcap): New global variable.
11157 (ppc_regmap): Remove __SPE__ #ifdef sections.
11158 (ppc_regmap_e500): New global variable.
11159 (ppc_cannot_store_register): Update __SPE__ special case.
11160 (ppc_get_hwcap): New function.
11161 (ppc_arch_setup): Use it to determine whether inferior supports
11162 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
11163 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
11164 Do not access registers if target does not support AltiVec.
11165 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
11166 Do not access registers if target does not support SPE.
11167 (target_regsets): Unconditionally include AltiVec and SPE regsets.
11169 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
11171 * linux-low.c (disabled_regsets, num_regsets): New.
11172 (use_regsets_p): Delete.
11173 (linux_wait_for_process): Clear disabled_regsets.
11174 (regsets_fetch_inferior_registers): Check and set it.
11175 (regsets_store_inferior_registers): Likewise.
11176 (linux_fetch_registers, linux_store_registers): Do not use
11178 (initialize_low): Allocate disabled_regsets.
11180 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
11182 * Makefile.in (LIBOBJS): New.
11183 (OBS): Use LIBOBJS.
11184 (memmem.o): New rule.
11185 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
11186 * configure: Regenerated.
11188 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
11190 * server.c (handle_query): Never return "unsupported" for
11191 qXfer:features:read queries.
11193 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
11195 * server.c (get_features_xml): Fix inverted condition.
11196 (handle_query): Always support qXfer:feature:read.
11198 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
11200 * server.c (wrapper_argv): New.
11201 (start_inferior): Handle wrapper_argv. If set, expect an extra
11203 (gdbserver_usage): Document --wrapper.
11204 (main): Parse --wrapper.
11206 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11208 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
11209 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
11210 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
11211 (ppc_set_pc): Likewise.
11212 (ppc_arch_setup): New function.
11213 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
11214 of collect_register.
11215 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
11217 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11219 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
11220 instead of linux-ppc64-low.o.
11221 * linux-ppc64-low.c: Remove file.
11222 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
11223 (linux-ppc64-low.o): Remove rule.
11225 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
11226 (init_registers_powerpc_64): Likewise.
11227 (ppc_regmap): Conditionally define depending on __powerpc64__.
11228 (ppc_cannot_store_register): Do not special-case "fpscr" when
11229 compiled on __powerpc64__.
11230 (ppc_collect_ptrace_register): New function.
11231 (ppc_supply_ptrace_register): New function.
11232 (ppc_breakpoint): Change type to "unsigned int".
11233 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
11234 (the_low_target): Conditionally provide initializers for the
11235 arch_setup member depending on __powerpc64__. Install
11236 collect_ptrace_register and supply_ptrace_register members.
11238 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
11240 * regcache.h (gdbserver_xmltarget): Add extern declaration.
11241 * server.c (gdbserver_xmltarget): Define.
11242 (get_features_xml): Use it to replace "target.xml" and arch_string.
11244 * configure.srv: Remove srv_xmltarget. Add XML files that were
11245 mentioned there to srv_xmlfiles instead. Remove conditional tests
11246 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
11247 srv_xmlfiles and srv_regobj to include all possible choices.
11248 * configure.ac (srv_xmltarget): Remove.
11249 (srv_xmlfiles): Do not add "target.xml".
11250 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
11251 checks for supplementary target information.
11252 * configure: Regenerate.
11253 * Makefile.in (XML_TARGET): Remove.
11254 (target.xml): Remove rule.
11255 (clean): Do not clean up target.xml.
11256 (.PRECIOUS): Do not mention target.xml.
11258 * target.h (struct target_ops): Remove arch_string member.
11259 * linux-low.c (linux_arch_string): Remove.
11260 (linux_target_ops): Remove arch_string initializer.
11261 * linux-low.h (struct linux_target_ops): Remove arch_string member.
11262 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
11263 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
11264 * spu-low.c (spu_arch_string): Remove.
11265 (spu_target_ops): Remove arch_string initializer.
11266 * win32-low.c (win32_arch_string): Remove.
11267 (win32_target_ops): Remove arch_string initializer.
11268 * win32-low.h (struct win32_target_ops): Remove arch_string member.
11269 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
11270 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
11272 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11274 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
11275 by collect_ptrace_register and supply_ptrace_register hooks.
11276 * linux-low.c (fetch_register): Use supply_ptrace_register callback
11277 instead of checking for the_low_target.left_pad_xfer.
11278 (usr_store_inferior_registers): Use collect_ptrace_register callback
11279 instead of checking for the_low_target.left_pad_xfer.
11281 * linux-s390-low.c (s390_collect_ptrace_register): New function.
11282 (s390_supply_ptrace_register): Likewise.
11283 (s390_fill_gregset): Call s390_collect_ptrace_register.
11284 (the_low_target): Update.
11286 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
11287 (ppc_supply_ptrace_register): Likewise.
11288 (the_low_target): Update.
11290 * linux-i386-low.c (the_low_target): Update.
11291 * linux-x86-64-low.c (the_low_target): Update.
11293 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11295 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
11296 reg-s390.o and reg-s390x.o.
11298 * linux-low.c (new_inferior): New global variable.
11299 (linux_create_inferior, linux_attach): Set it.
11300 (linux_wait_for_process): Call the_low_target.arch_setup after the
11301 target has stopped for the first time.
11302 (initialize_low): Do not call the_low_target.arch_setup.
11304 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
11305 (s390_set_pc): Likewise.
11306 (s390_arch_setup): New function.
11307 (the_low_target): Use s390_arch_setup as arch_setup routine.
11309 * regcache.c (realloc_register_cache): New function.
11310 (set_register_cache): Call it for each existing regcache.
11312 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
11314 * server.h (init_registers): Remove prototype.
11316 * linux-low.h (struct linux_target_ops): Add arch_setup field.
11317 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
11318 instead of init_registers ().
11319 * linux-arm-low.c (init_registers_arm): Add prototype.
11320 (init_registers_arm_with_iwmmxt): Likewise.
11321 (the_low_target): Add initializer for arch_setup field.
11322 * linux-cris-low.c (init_registers_cris): Add prototype.
11323 (the_low_target): Add initializer for arch_setup field.
11324 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
11325 (the_low_target): Add initializer for arch_setup field.
11326 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
11327 (the_low_target): Add initializer for arch_setup field.
11328 * linux-ia64-low.c (init_registers_ia64): Add prototype.
11329 (the_low_target): Add initializer for arch_setup field.
11330 * linux-m32r-low.c (init_registers_m32r): Add prototype.
11331 (the_low_target): Add initializer for arch_setup field.
11332 * linux-m68k-low.c (init_registers_m68k): Add prototype.
11333 (the_low_target): Add initializer for arch_setup field.
11334 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
11335 (init_registers_mips64_linux): Likewise.
11336 (the_low_target): Add initializer for arch_setup field.
11337 * linux-ppc-low.c (init_registers_ppc): Add prototype.
11338 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
11339 (the_low_target): Add initializer for arch_setup field.
11340 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
11341 (init_registers_powerpc_64): Likewise.
11342 (the_low_target): Add initializer for arch_setup field.
11343 * linux-s390-low.c (init_registers_s390): Add prototype.
11344 (init_registers_s390x): Likewise.
11345 (the_low_target): Add initializer for arch_setup field.
11346 * linux-sh-low.c (init_registers_sh): Add prototype.
11347 (the_low_target): Add initializer for arch_setup field.
11348 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
11349 (the_low_target): Add initializer for arch_setup field.
11350 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
11351 (the_low_target): Add initializer for arch_setup field.
11353 * win32-low.h (struct win32_target_ops): Add arch_setup field.
11354 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
11355 instead of init_registers ().
11356 * win32-arm-low.c (init_registers_arm): Add prototype.
11357 (the_low_target): Add initializer for arch_setup field.
11358 * win32-i386-low.c (init_registers_i386): Add prototype.
11359 (the_low_target): Add initializer for arch_setup field.
11361 * spu-low.c (init_registers_spu): Add prototype.
11362 (initialize_low): Call initialie_registers_spu () instead of
11363 initialize_registers ().
11365 2008-02-19 Pedro Alves <pedro@codesourcery.com>
11367 * server.c (handle_v_requests): When handling the vRun and vAttach
11368 packets, if already debugging a process, don't kill it. Return an
11371 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
11373 * server.c (handle_query): Correct length check.
11375 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
11377 * win32-low.c (do_initial_child_stuff): Add process handle
11378 parameter. Set current_process_handle and current_process_id from the
11379 parameters. Clear globals.
11380 (win32_create_inferior): Don't set current_process_handle and
11381 current_process_id here. Instead pass them on the call to
11382 do_initial_child_stuff.
11383 (win32_attach): Likewise.
11384 (win32_clear_inferiors): New.
11385 (win32_kill): Don't close the current process handle or the
11386 current thread handle here. Instead call win32_clear_inferiors.
11387 (win32_detach): Don't open a new handle to the process. Call
11388 win32_clear_inferiors.
11389 (win32_join): Don't rely on current_process_handle; open a new
11390 handle using the process id.
11391 (win32_wait): Call win32_clear_inferiors when the inferior process
11394 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
11396 * server.c (monitor_show_help): Add "exit".
11398 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
11400 * Makefile.in (SFILES): Add linux-xtensa-low.c.
11401 (clean): Add reg-xtensa.c.
11402 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
11403 * configure.srv (xtensa*-*-linux*) New target.
11404 * linux-xtensa-low.c: New.
11405 * xtensa-xtregs.c: New.
11407 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
11409 * hostio.c: Don't include errno.h.
11410 (errno_to_fileio_errno): Move to hostio-errno.
11411 * hostio.c: (hostio_error): Remove the error parameter. Defer the
11412 error number outputting to the target->hostio_last_error callback.
11413 (hostio_packet_error): Use FILEIO_EINVAL directly.
11414 (handle_open, handle_pread, hostio_error, handle_unlink): Update
11415 calls to hostio_error.
11416 * hostio-errno.c: New.
11417 * server.h (hostio_last_error_from_errno): Declare.
11418 * target.h (target_ops): Add hostio_last_error member.
11419 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
11420 as hostio_last_error handler.
11421 * spu-low.c (spu_target_ops): Likewise.
11422 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
11423 (wince_hostio_last_error): New functions.
11424 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
11425 as hostio_last_error handler.
11426 (win32_target_ops) [!_WIN32_WCE]: Register
11427 hostio_last_error_from_errno as hostio_last_error handler.
11428 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
11429 (hostio-errno.o): New rule.
11430 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
11431 * configure.srv (srv_hostio_err_objs): New variable. Default to
11433 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
11434 * configure: Regenerate.
11436 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11438 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
11439 (linux_kill, linux_detach): Clean up the process list.
11440 * remote-utils.c (remote_open): Improve port number parsing.
11441 (putpkt_binary, input_interrupt): Only send interrupts if the target
11443 * server.c (extended_protocol): Make static.
11444 (attached): Define earlier.
11445 (exit_requested, response_needed, program_argv): New variables.
11446 (target_running): New.
11447 (start_inferior): Clear attached here.
11448 (attach_inferior): Set attached here.
11449 (require_running): Define.
11450 (handle_query): Use require_running and target_running. Implement
11452 (handle_v_attach, handle_v_run): New.
11453 (handle_v_requests): Use require_running. Handle vAttach and vRun.
11454 (gdbserver_usage): Update.
11455 (main): Redo argument parsing. Handle --debug and --multi. Handle
11456 --attach along with other options or after the port. Save
11457 program_argv. Support no initial program. Resynchronize
11458 communication with GDB after an error. Handle "monitor exit".
11459 Use require_running and target_running. Always allow the extended
11460 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
11461 restart in extended mode.
11462 * README: Refer to the GDB manual. Update --attach usage.
11464 2007-12-20 Andreas Schwab <schwab@suse.de>
11466 * linux-low.c (STACK_SIZE): Define.
11467 (linux_tracefork_child): Use it. Use __clone2 on ia64.
11468 (linux_test_for_tracefork): Likewise.
11470 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
11472 * linux-low.c (linux_wait_for_event): Update messages. Do not
11473 reinsert auto-delete breakpoints.
11474 * mem-break.c (struct breakpoint): Change return type of handler to
11476 (set_breakpoint_at): Update handler type.
11477 (reinsert_breakpoint_handler): Return 1 instead of calling
11479 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
11481 (check_breakpoints): Delete auto-delete breakpoints and return 2.
11482 * mem-break.h (set_breakpoint_at): Update handler type.
11483 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
11484 * win32-low.c (auto_delete_breakpoint): New.
11485 (get_child_debug_event): Use it.
11487 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
11489 * configure.ac: Check for pread and pwrite.
11490 * hostio.c (handle_pread): Fall back to lseek and read.
11491 (handle_pwrite): Fall back to lseek and write.
11492 * config.in, configure: Regenerated.
11494 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
11496 * server.c (myresume): Add own_buf argument.
11497 (main): Update calls.
11499 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
11501 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
11502 * remote-utils.c (remote_open): Do not call disable_async_io.
11503 (block_async_io): Delete.
11504 (unblock_async_io): Make static.
11505 (initialize_async_io): New.
11506 * server.c (handle_v_cont): Handle async I/O here.
11507 (myresume): Likewise. Move other common resume tasks here...
11508 (main): ... from here. Call initialize_async_io. Disable async
11509 I/O before the main loop.
11510 * server.h (initialize_async_io): Declare.
11511 (block_async_io, unblock_async_io): Delete prototypes.
11512 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
11514 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
11516 * remote-utils.c (readchar): Allow binary data in received messages.
11518 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11520 * win32-low.c (attaching): New global.
11521 (win32_create_inferior): Clear the `attaching' global.
11522 (win32_attach): Set the `attaching' global.
11523 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
11524 attaching. Only set a breakpoint at the entry point if not
11527 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11529 * server.c (main): Don't report dll events on the initial
11530 connection on attaches.
11532 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11534 * server.c (main): Relax numerical bases supported for the pid of
11535 the --attach command line argument.
11537 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11539 * win32-low.c (win32_attach): Call OpenProcess before
11540 DebugActiveProcess, not after. Add last error output to error
11543 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
11545 * win32-low.c (win32_get_thread_context)
11546 (win32_set_thread_context): New functions.
11547 (thread_rec): Use win32_get_thread_context.
11548 (continue_one_thread, win32_resume): Use win32_set_thread_context.
11549 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
11552 2007-12-03 Leo Zayas
11553 Pedro Alves <pedro_alves@portugalmail.pt>
11555 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
11557 (child_add_thread): Minor cleanup.
11558 (child_continue): Resume artificially suspended threads before
11559 calling ContinueDebugEvent.
11560 (suspend_one_thread): New.
11561 (fake_breakpoint_event): New.
11562 (get_child_debug_event): Change return type to int. Check here if
11563 gdb sent an interrupt request. If a soft interrupt was requested,
11564 fake a breakpoint event. Return 0 if there is no event to handle,
11566 (win32_wait): Don't check here if gdb sent an interrupt request.
11567 Ensure there is a valid event to handle.
11568 (win32_request_interrupt): Add soft interruption method as last
11571 2007-12-03 Leo Zayas
11572 Pedro Alves <pedro_alves@portugalmail.pt>
11574 * win32-low.h (win32_thread_info): Add descriptions to the
11575 structure members. Replace `suspend_count' counter by a
11577 * win32-low.c (thread_rec): Update condition of when to get the
11578 context from the inferior. Rely on ContextFlags being set if it
11579 has already been retrieved. Only suspend the inferior thread if
11580 we haven't already. Warn if that fails.
11581 (continue_one_thread): s/suspend_count/suspended/. Only call
11582 ResumeThread once. Warn if that fails.
11584 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11586 * win32-low.c (win32_wait): Don't read from the inferior when it
11587 has already exited.
11589 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
11591 * Makefile.in (win32_low_h): New variable.
11592 (win32-low.o): Add dependency on $(win32_low_h).
11593 (win32-arm-low.o, win32-i386-low.o): New rules.
11595 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11597 * hostio.c: Correct copyright year.
11599 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
11601 * Makefile.in (OBS): Add hostio.o.
11602 (hostio.o): New rule.
11603 * server.h (handle_vFile): Declare.
11604 * hostio.c: New file.
11605 * server.c (handle_v_requests): Take packet_len and new_packet_len
11606 for binary packets. Call handle_vFile.
11607 (main): Update call to handle_v_requests.
11609 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
11611 * linux-low.c: Include <sched.h>.
11613 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
11615 * linux-low.c (linux_tracefork_grandchild): New.
11616 (linux_tracefork_child): Use clone.
11617 (linux_test_for_tracefork): Use clone; allocate and free a stack.
11619 2007-10-31 Joel Brobecker <brobecker@adacore.com>
11621 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
11623 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
11625 * linux-low.c (handle_extended_wait): Handle unexpected signals.
11627 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
11629 * inferiors.c (change_inferior_id): Delete.
11630 (add_pid_to_list, pull_pid_from_list): New.
11631 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
11632 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
11633 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
11634 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
11635 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
11636 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
11637 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
11638 (using_threads): Always set to 1.
11639 (handle_extended_wait): New.
11640 (add_process): Do not set TID.
11641 (linux_create_inferior): Set must_set_ptrace_flags.
11642 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
11643 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
11644 (linux_thread_alive): Rename TID argument to LWPID.
11645 (linux_wait_for_process): Handle unknown processes. Do not use TID.
11646 (linux_wait_for_event): Do not use TID or check using_threads. Update
11647 call to dead_thread_notify. Call handle_extended_wait.
11648 (linux_create_inferior): Use PTRACE_SETOPTIONS.
11649 (send_sigstop): Delete sigstop_sent.
11650 (wait_for_sigstop): Avoid TID.
11651 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
11652 (linux_test_for_tracefork): New.
11653 (linux_lookup_signals): Use thread_db_active and
11654 linux_supports_tracefork_flag.
11655 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
11656 * linux-low.h (get_process_thread): Avoid TID.
11657 (struct process_ifo): Move thread_known and tid to the end. Remove
11659 (linux_attach_lwp, thread_db_init): Update prototypes.
11660 * server.h (change_inferior_id): Delete prototype.
11661 (add_pid_to_list, pull_pid_from_list): New prototypes.
11662 * thread-db.c (thread_db_use_events): New.
11663 (find_first_thread): Rename to...
11664 (find_one_thread): ...this. Update callers and messages. Do not
11665 call fatal. Check thread_db_use_events. Do not call
11666 change_inferior_id or new_thread_notify.
11667 (maybe_attach_thread): Update. Do not call new_thread_notify.
11668 (thread_db_init): Set thread_db_use_events. Check use_events.
11669 * utils.c (fatal, warning): Correct message prefix.
11671 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
11673 * Makefile.in (clean): Remove new files.
11674 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
11675 (powerpc-64.o, powerpc-64.c): New rules.
11676 * configure.srv: Use alternate register sets for powerpc64-*-linux*
11677 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
11679 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
11681 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
11682 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
11683 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
11684 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
11685 (target_regsets): Add AltiVec and SPE register sets.
11686 * configure.ac: Check for AltiVec and SPE.
11687 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
11688 (ppc_fill_vrregset, ppc_store_vrregset): New.
11689 (target_regsets): Add AltiVec register set.
11690 * configure: Regenerated.
11692 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
11694 * linux-low.c (O_LARGEFILE): Define.
11695 (linux_read_memory): Use /proc/PID/mem.
11696 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
11697 * configure, config.in: Regenerated.
11699 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
11701 * linux-low.c (linux_wait_for_event): Do not pass signals while
11704 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11706 * win32-low.c (create_process): New.
11707 (win32_create_inferior): Use create_process instead of
11708 CreateProcess. If create_process failed retry appending an ".exe"
11709 suffix. Store the GetLastError result immediatelly after
11710 create_process calls and use it on the call to error.
11712 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
11714 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
11716 2007-08-23 Joel Brobecker <brobecker@adacore.com>
11718 * configure.ac: Switch license to GPLv3.
11720 2007-08-01 Michael Snyder <msnyder@access-company.com>
11722 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
11724 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
11726 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
11728 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
11729 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
11730 CloseToolhelp32Snapshot.
11731 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
11732 CloseToolhelp32Snapshot.
11734 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
11736 * server.c (main): Check for inferior exit before main loop.
11738 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
11740 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
11741 instead of on tmp_desc.
11743 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
11744 Daniel Jacobowitz <dan@codesourcery.com>
11746 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
11747 (add_thread): Minor cleanups.
11748 (clear_inferiors): Move lower in the file. Clear the DLL
11750 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
11751 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
11752 (xml_escape_text): New.
11753 * server.c (handle_query): Handle qXfer:libraries:read. Report it
11755 (handle_v_cont): Report errors.
11756 (gdbserver_version): Update.
11757 (main): Correct size of own_buf. Do not report initial DLL events.
11758 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
11759 (unloaded_dll, xml_escape_text): New.
11760 * win32-low.c (enum target_waitkind): Update comments.
11761 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
11762 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
11763 (win32_EnumProcessModules, win32_GetModuleInformation)
11764 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
11765 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
11766 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
11767 (win32_Module32First, win32_Module32Next, load_toolhelp)
11768 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
11769 (get_child_debug_event): Handle DLL events.
11770 (win32_wait): Likewise.
11772 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11774 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
11775 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
11777 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11779 * win32-low.c (handle_output_debug_string): Ignore event if not
11782 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
11784 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
11786 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
11788 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
11790 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
11792 * inferiors.c (change_inferior_id): Add comment.
11793 * linux-low.c (check_removed_breakpoint): Add an early
11794 prototype. Improve debug output.
11795 (linux_attach): Doc update.
11796 (linux_detach_one_process, linux_detach): Clean up before releasing
11798 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
11799 * linux-low.h (struct process_info): Doc improvement.
11800 * mem-break.c (delete_all_breakpoints): New.
11801 * mem-break.h (delete_all_breakpoints): New prototype.
11802 * thread-db.c (find_first_thread): New.
11803 (thread_db_create_event): Call it instead of
11804 thread_db_find_new_threads. Clean up unused variables.
11805 (maybe_attach_thread): Remove first thread handling.
11806 (thread_db_find_new_threads): Use find_first_thread.
11807 (thread_db_get_tls_address): Likewise.
11809 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
11811 * thread-db.c (thread_db_find_new_threads): Add prototype.
11812 (thread_db_create_event): Check for the main thread before adding
11814 (maybe_attach_thread): Only enable event reporting if TID == 0.
11815 (thread_db_get_tls_address): Check for new threads.
11817 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
11819 * linux-low.c (linux_create_inferior): Try execv before execvp.
11820 * spu-low.c (spu_create_inferior): Likewise.
11822 2007-06-13 Mike Frysinger <vapier@gentoo.org>
11824 * linux-low.c (linux_create_inferior): Change execv to execvp.
11825 * spu-low.c (spu_create_inferior): Likewies.
11827 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
11829 * Makefile.in (clean): Clean new files instead of deleted ones.
11830 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
11831 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
11833 * configure.srv: Specify XML files and new regformats for MIPS and
11835 * linux-mips-low.c (mips_num_regs): Set to only used registers.
11836 (mips_regmap): Do not fetch $0. Remove unused registers. Add
11837 an entry for the restart register.
11838 (mips_cannot_fetch_register, mips_cannot_store_register)
11839 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
11840 register names to match the XML descriptions.
11841 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
11842 restart register instead of $0.
11844 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11845 Markus Deuling <deuling@de.ibm.com>
11847 * remote-utils.c (decode_xfer_write): New function.
11848 * server.h (decode_xfer_write): Add prototype.
11849 * server.c (handle_query): Add PACKET_LEN argument. Support
11850 qXfer:spu:read and qXfer:spu:write packets.
11851 (main): Pass packet_len to handle_query.
11852 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
11853 * target.h (target_ops): Add qxfer_spu.
11855 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
11857 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
11858 accessing non-seekable spufs files.
11860 2007-05-16 Markus Deuling <deuling@de.ibm.com>
11862 * server.c (handle_query): Add reply for qC packet.
11864 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11865 Leo Zayas <lerele@champenstudios@com>
11867 * server.h (check_remote_input_interrupt_request): New function.
11868 * remote_utils.c (INVALID_DESCRIPTOR): New define.
11869 (remote_desc): Initialize with INVALID_DESCRIPTOR.
11870 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
11871 (check_remote_input_interrupt_request): New function.
11872 * server.h (check_remote_input_interrupt_request): Declare.
11873 * win32-low.c (winapi_DebugBreakProcess,
11874 winapi_GenerateConsoleCtrlEvent): New typedefs.
11875 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
11877 (win32_wait): Check for remote interrupt request
11878 with check_remote_input_interrupt_request.
11879 (win32_request_interrupt): New function.
11880 (win32_target_op): Set request_interrupt to win32_request_interrupt.
11882 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11884 * win32-low.c (debug_registers_changed,
11885 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
11886 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
11887 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
11888 (thread_rec): Get context using the low target.
11889 (child_add_thread): Call thread_added on the low target,
11890 which does the same thing.
11892 (do_initial_child_stuff): Remove debug registers references.
11893 Set context using the low target. Resume threads after
11894 setting the contexts.
11895 (child_continue): Remove dead variable. Remove debug
11896 registers references.
11897 (child_fetch_inferior_registers): Go through the low target.
11898 (do_child_store_inferior_registers): Remove.
11899 (child_store_inferior_registers): Go through the low target.
11900 (win32_resume): Remove debug registers references.
11901 Set context using the low target.
11902 (handle_exception): Change return type to void. Don't record
11903 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
11904 first chance exception.
11905 (get_child_debug_event): Change return type to void. Remove
11906 goto loop. Always return after waiting for debug event.
11907 (win32_wait): Convert to switch statement. Handle spurious
11910 * win32-i386-low.c (debug_registers_changed,
11911 debug_registers_used): New.
11912 (initial_stuff): Rename to ...
11913 (i386_initial_stuff): ... this. Clear debug registers
11915 (store_debug_registers): Delete.
11916 (i386_get_thread_context): New.
11917 (load_debug_registers): Delete.
11918 (i386_set_thread_context): New.
11919 (i386_thread_added): New.
11920 (single_step): Rename to ...
11921 (i386_single_step): ... this.
11922 (do_fetch_inferior_registers): Rename to ...
11923 (i386_fetch_inferior_register): ... this.
11924 (i386_store_inferior_register): New.
11925 (the_low_target): Adapt to new interface.
11927 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
11928 (arm_get_thread_context): New.
11929 (arm_set_thread_context): New.
11931 (do_fetch_inferior_registers): Rename to ...
11932 (arm_fetch_inferior_register): ... this.
11933 (arm_store_inferior_register): New.
11934 (arm_wince_breakpoint): Reimplement as unsigned long.
11935 (arm_wince_breakpoint_len): Define.
11936 (the_low_target): Adapt to new interface.
11938 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
11939 load_debug_registers. Add get_thread_context, set_thread_context,
11940 thread_added and store_inferior_register. Rename
11941 fetch_inferior_registers to fetch_inferior_register.
11942 (regptr): Remove declaration.
11944 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11946 * linux-low.c (linux_detach): Change return type to int. Return 0.
11947 * spu-low.c (spu_detach): Likewise.
11949 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11951 * target.h (target_ops): Change return type of detach to int.
11953 (join_inferior): New.
11954 * server.c (main): Don't skip detach support on mingw32.
11955 If the inferior doesn't support detaching return error.
11956 Call join_inferior instead of using waitpid.
11957 * linux-low.c (linux_join): New.
11958 (linux_target_op): Add linux_join.
11959 * spu-low.c (spu_join): New.
11960 (spu_target_ops): Add spu_join.
11961 * win32-low.c (win32_detach): Adapt to new interface.
11962 Reopen current_process_handle before detaching. Issue a child
11963 resume before detaching.
11965 (win32_target_op): Add win32_join.
11967 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11969 * win32-low.c (win32-attach): Fix return value.
11970 * target.h (target_ops): Describe ATTACH return values.
11972 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11974 * win32-low.c (GETPROCADDRESS): Define.
11975 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
11976 (winapi_DebugSetProcessKillOnExit): Likewise.
11977 (win32_create_inferior): Force usage of ansi CreateProcessA.
11978 (win32_attach): Use GETPROCADDRESS.
11979 (win32_detach): Likewise.
11981 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
11983 * win32-low.c (win32_wait): Don't use WSTOPSIG.
11985 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
11987 * win32-low.c: Commit leftover changes from 2007-03-29.
11989 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11991 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
11992 fields short instead of int. Add explicit padding.
11993 (i387_cache_to_fsave): Remove unnecessary casts.
11994 (i387_fsave_to_cache): Doc fix.
11995 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
11997 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
11999 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
12000 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
12002 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12004 * configure.srv (arm*-*-mingw32ce*): Move near the other
12007 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
12009 * configure.ac: Add errno checking.
12010 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
12011 sys/file.h and malloc.h.
12012 (AC_CHECK_DECLS): Add perror.
12013 (srv_mingwce): Handle.
12014 * configure.srv (i[34567]86-*-cygwin*): Add
12015 win32-i386-low.o to srv_tgtobj.
12016 (i[34567]86-*-mingw*): Likewise.
12017 (arm*-*-mingw32ce*): Add case.
12018 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12019 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
12020 [__MINGW32CE__] (strerror): New function.
12021 [__MINGW32CE__] (errno): Define to GetLastError.
12022 [__MINGW32CE__] (COUNTOF): New macro.
12023 (remote_open): Remove extra close call.
12024 * mem-break.c (delete_breakpoint_at): New function.
12025 * mem-break.h (delete_breakpoint_at): Declare.
12026 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
12027 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
12028 [USE_WIN32API] (read, write): Add char* casts.
12029 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
12030 * server.h: Include wincecompat.h on Windows CE.
12031 [HAVE_ERRNO_H]: Check.
12032 (perror): Declare if not declared.
12033 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
12034 (perror_with_name): Remove errno declaration.
12035 * wincecompat.h: New.
12036 * wincecompat.c: New.
12037 * win32-low.h: New.
12038 * win32-arm-low.c: New.
12039 * win32-i386-low.c: New.
12040 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
12041 (OUTMSG2): Make it safe.
12043 (COUNTOF): New macro.
12044 (NUM_REGS): Get it from the low target.
12045 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
12046 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
12047 (thread_rec): Let low target handle debug registers.
12048 (child_add_thread): Likewise.
12049 (child_init_thread_list): Likewise.
12050 (continue_one_thread): Likewise.
12052 (do_child_fetch_inferior_registers): Move to ...
12053 * win32-i386-low.c: ... here, and rename to ...
12054 (do_fetch_inferior_registers): ... this.
12055 * win32-low.c (child_fetch_inferior_registers):
12056 Go through the low target.
12057 (do_child_store_inferior_registers): Use regptr.
12058 (strwinerror): New function.
12059 (win32_create_inferior): Handle Windows CE.
12060 Use strwinerror instead of strerror on Windows error
12061 codes. Add program to the error output.
12062 Don't close the main thread handle on Windows CE.
12063 (win32_attach): Use coredll.dll on Windows CE.
12064 (win32_kill): Close current process and current
12066 (win32_detach): Use coredll.dll on Windows CE.
12067 (win32_resume): Let low target handle debug registers, and
12069 (handle_exception): Add/Remove initial breakpoint. Avoid
12070 non-existant WSTOPSIG on Windows CE.
12071 (win32_read_inferior_memory): Cast to remove warning.
12072 (win32_arch_string): Go through the low target.
12073 (initialize_low): Call set_breakpoint_data with the low
12074 target's breakpoint.
12075 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
12076 FOP_REGNUM, mappings): Move to ...
12077 * win32-i386-low.c: ... here.
12078 * win32-low.c (win32_thread_info): Move to ...
12079 * win32-low.h: ... here.
12080 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
12081 win32-arm-low.c and wincecompat.c.
12082 (all:): Add $EXEEXT.
12083 (install-only:): Likewise.
12084 (gdbserver:): Likewise.
12085 (gdbreplay:): Likewise.
12086 * config.in: Regenerate.
12087 * configure: Regenerate.
12089 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12091 * win32-low.c: Rename typedef thread_info to
12092 win32_thread_info throughout.
12094 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
12096 * win32-i386-low.c: Rename to ...
12097 * win32-low.c: ... this.
12098 * configure.srv: Replace win32-i386-low.o with win32-low.o.
12099 * Makefile.in: Likewise.
12101 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
12103 * remote-utils.c (monitor_output): Constify msg parameter.
12104 * server.h (monitor_output): Likewise.
12105 * win32-i386-low.c (handle_output_debug_string): New.
12106 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
12107 handle_output_debug_string.
12108 (get_child_debug_event): Likewise.
12110 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
12112 * server.c (main): Correct strtoul check.
12114 2007-03-27 Jon Ringle <jon@ringle.org>
12116 * linux-low.c: Check __ARCH_HAS_MMU__ also.
12118 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
12120 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
12122 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
12124 * terminal.h: Check HAVE_SGTTY_H.
12126 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
12128 * remote-utils.c (remote_open): Print out the assigned port number.
12130 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
12132 * remote-utils.c (monitor_output): New function.
12133 * server.c (debug_threads): Define here.
12134 (monitor_show_help): New function.
12135 (handle_query): Handle qRcmd.
12136 (main): Do not handle 'd' packet.
12137 * server.h (debug_threads, remote_debug, monitor_output): Declare.
12138 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
12141 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12143 * Makefile.in (EXEEXT): New.
12144 (clean): Use $(EXEEXT).
12146 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12148 * target.h (target_ops): Rename send_signal to request_interrupt,
12149 and remove enum target_signal parameter.
12150 * linux-low.c (linux_request_interrupt): Rename from
12151 linux_send_signal, and always send SIGINT.
12152 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
12153 and always send SIGINT.
12154 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
12156 (input_interrupt): Likewise.
12158 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
12160 * server.c (get_features_xml): Check if target implemented
12162 * win32-i386-low.c (win32_arch_string): New.
12163 (win32_target_ops): Add win32_arch_string as arch_string member.
12165 2007-02-22 Markus Deuling <deuling@de.ibm.com>
12167 * spu-low.c (spu_arch_string): New.
12168 (spu_target_ops): Add spu_arch_string.
12170 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
12172 * remote-utils.c: Remove HAVE_TERMINAL_H check.
12173 * configure.ac: Do not check for terminal.h.
12174 * configure, config.in: Regenerated.
12176 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12178 * Makefile.in (OBS): Add $(XML_BUILTIN).
12179 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
12181 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
12182 (arm-with-iwmmxt.c): New.
12183 * config.in, configure: Regenerate.
12184 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
12185 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
12186 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
12187 (arm*-*-linux*): Add iWMMXt and regset support.
12188 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
12189 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
12190 (arm_store_wmmxregset, target_regsets): New.
12191 * server.c (get_features_xml): Take annex argument. Check builtin
12193 (handle_query): Handle multiple annexes.
12195 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12197 * remote-utils.c [USE_WIN32API] (read, write): Define.
12198 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
12201 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
12203 * linux-i386-low.c (the_low_target): Set arch_string.
12204 * linux-x86-64-low.c (the_low_target): Likewise.
12205 * linux-low.c (linux_arch_string): New.
12206 (linux_target_ops): Add it.
12207 * linux-low.h (struct linux_target_ops): Add arch_string.
12208 * server.c (write_qxfer_response): Use const void * for DATA.
12209 (get_features_xml): New.
12210 (handle_query): Handle qXfer:features:read. Report it for qSupported.
12211 * target.h (struct target_ops): Add arch_string method.
12213 2007-01-03 Denis Pilat <denis.pilat@st.com>
12214 Daniel Jacobowitz <dan@codesourcery.com>
12216 * linux-low.c (linux_kill): Handle being called with no threads.
12217 * win32-i386-low.c (win32_kill): Likewise.
12218 (get_child_debug_event): Clear current_process_handle.
12220 2006-12-30 Denis PILAT <denis.pilat@st.com>
12221 Daniel Jacobowitz <dan@codesourcery.com>
12223 * remote-utils.c (remote_open): Check the type of specified
12224 serial port devices before opening them.
12225 * server.c (main): Kill the inferior if an error occurs during
12226 the first remote_open.
12228 2006-12-05 Markus Deuling <deuling@de.ibm.com>
12230 * README: Update supported targets.
12232 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
12234 * Makefile.in (clean): Remove reg-mips64.c.
12235 (reg-mips64.c, reg-mips64.o): New rules.
12236 * configure.srv: Handle mips64. Include regset support for mips.
12237 * linux-mips-low.c (union mips_register): New.
12238 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
12239 (mips_breakpoint, mips_breakpoint_at): Use int.
12240 (mips_collect_register, mips_supply_register)
12241 (mips_collect_register_32bit, mips_supply_register_32bit)
12242 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12243 (mips_store_fpregset, target_regsets): New.
12244 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
12246 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
12248 * configure.srv: Add target "spu*-*-*".
12249 * Makefile.in (clean): Remove reg-spu.c.
12250 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
12251 * spu-low.c: New file.
12253 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12255 * configure.ac: Correct td_thr_tls_get_addr test.
12256 * configure: Regenerated.
12258 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
12260 * linux-low.c (linux_wait_for_event): Reformat. Use the
12261 pass_signals array.
12262 * remote-utils.c (decode_address_to_semicolon): New.
12263 * server.c (pass_signals, handle_general_set): New.
12264 (handle_query): Mention QPassSignals for qSupported.
12265 (main): Call handle_general_set.
12266 * server.h (pass_signals, decode_address_to_semicolon): New.
12268 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
12270 * server.c (handle_query): Correct error handling for read_auxv.
12272 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
12274 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
12275 and srv_linux_thread_db to yes.
12276 * linux-s390-low.c (s390_fill_gregset): New function.
12277 (target_regsets): Define data structure.
12279 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
12281 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
12282 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
12283 * config.in, configure: Regenerated.
12284 * inferiors.c (gdb_id_to_thread): New function.
12285 (gdb_id_to_thread_id): Use it.
12286 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
12287 * linux-low.h (struct process_info): Add th member.
12288 (thread_db_get_tls_address): New prototype.
12289 * remote-utils.c (decode_address): Make non-static.
12290 * server.c (handle_query): Handle qGetTLSAddr.
12291 * server.h (gdb_id_to_thread, decode_address): New prototypes.
12292 * target.h (struct target_ops): Add get_tls_address.
12293 * thread-db.c (maybe_attach_thread): Save the thread handle.
12294 (thread_db_get_tls_address): New.
12296 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
12298 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
12299 (linux_resume_one_process): Take a siginfo_t *. Update all
12300 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
12301 (struct pending_signals): Add a siginfo_t.
12302 (linux_wait_for_process): Always set last_status.
12303 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
12304 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
12305 * linux-low.h (struct process_info): Add last_status.
12307 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
12309 * remote-utils.c (try_rle): New function.
12310 (putpkt_binary): Use it.
12312 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
12314 * Makefile.in (clean): Clean reg-x86-64-linux.c.
12315 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
12316 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
12317 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
12318 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
12321 2006-08-08 Richard Sandiford <richard@codesourcery.com>
12323 * server.c (terminal_fd): New variable.
12324 (old_foreground_pgrp): Likewise.
12325 (restore_old_foreground_pgrp): New function.
12326 (start_inferior): Record the terminal file descriptor in terminal_fd
12327 and its original foreground group in old_foreground_pgrp. Register
12328 restore_old_foreground_pgrp with atexit().
12330 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
12332 * server.c (handle_query): Correct qPart to qXfer.
12334 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
12336 * configure.ac: Check for more headers which are missing on
12337 Windows. Automatically supply -lwsock32 and USE_WIN32API.
12338 * configure.srv: Add Cygwin and mingw32.
12339 * remote-utils.c: Don't include headers unconditionally which
12340 are missing on mingw32. Include <winsock.h> for mingw32.
12341 (remote_open): Adjust for mingw32 support. Flush
12342 standard error after writing to it.
12343 (remote_close, putpkt_binary, input_interrupt, block_async_io)
12344 (unblock_async_io, enable_async_io, disable_async_io)
12345 (readchar, getpkt): Update for Winsock support.
12346 (prepare_resume_reply): Expect a protocol signal number.
12347 * server.c: Disable <sys/wait.h> on mingw32.
12348 (start_inferior): Adjust for mingw32 support. Flush
12349 standard error after writing to it.
12350 (attach_inferior): Likewise. Use protocol signal
12352 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
12354 * win32-i386-low.c: New file.
12355 * Makefile.in (XM_CLIBS): Set.
12356 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
12357 (win32-i386-low.o): New dependency rule.
12358 * linux-low.c (linux_wait): Use target signal numbers.
12359 * target.h (struct target_ops): Doc fix.
12360 * server.h (target_signal_to_name): New prototype.
12361 * gdbreplay.c: Don't include headers unconditionally which
12362 are missing on mingw32. Include <winsock.h> for mingw32.
12363 (remote_close, remote_open): Adjust for Winsock support.
12364 * configure, config.in: Regenerated.
12366 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12368 * server.c (decode_xfer_read, write_qxfer_response): New.
12369 (handle_query): Take a packet length argument. Handle
12370 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
12371 the qSupported response.
12372 (main): Update call to handle_query.
12374 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
12376 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
12377 (putpkt_binary): Renamed from putpkt and adjusted for binary
12379 (putpkt): New wrapper for putpkt_binary.
12380 (readchar): Don't mask off the high bit.
12381 (decode_X_packet): New function.
12382 * server.c (main): Call putpkt_binary if a handler sets the packet
12383 length. Save the length of the incoming packet. Handle 'X'.
12384 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
12386 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
12388 * server.c (handle_query): Handle qSupported.
12390 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12392 * remote-utils.c (all_symbols_looked_up): New variable.
12393 (look_up_one_symbol): Check it.
12394 * server.h (look_up_one_symbol): New declaration.
12395 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
12397 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
12399 * Makefile.in (linux-arm-low.o): Update dependencies.
12400 * linux-arm-low.c: Include "gdb_proc_service.h".
12401 (PTRACE_GET_THREAD_AREA): Define.
12402 (ps_get_thread_area): New function.
12404 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
12406 * configure.srv (m68k*-*-uclinux*): New target.
12407 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
12408 (linux_resume_one_process): Remove extraneous cast.
12409 (linux_read_offsets): New.
12410 (linux_target_op): Add linux_read_offsets on mmuless systems.
12411 * server.c (handle_query): Add qOffsets logic.
12412 * target.h (struct target_ops): Add read_offsets.
12414 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12416 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
12417 (PTRACE_GET_THREAD_AREA): Define.
12418 (ps_get_thread_area): New function.
12419 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
12420 (linux-x86-64-low.o): Update.
12422 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
12424 * configure.ac: Remove checks for prfpregset_t.
12425 * gdb_proc_service.h: New file.
12426 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
12427 new "gdb_proc_service.h".
12428 * proc-service.c: Likewise.
12429 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
12430 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
12431 * Makefile.in (gdb_proc_service_h): Updated.
12432 * configure, config.in: Regenerated.
12434 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12436 * remote-utils.c (prepare_resume_reply): Move declaration
12437 of gdb_id_from_wait to the top of the block.
12439 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
12441 * linux-low.c (regsets_store_inferior_registers): Read the regset
12442 from the target before filling it.
12444 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
12446 * server.c (attach_inferior): Return SIGTRAP for a successful
12449 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
12451 * Makefile.in (OBS): Add version.o.
12452 (STAGESTUFF): Delete.
12453 (version.o): Add dependencies.
12454 (version.c): Replace rule.
12455 (clean): Remove version.c.
12456 * server.c (gdbserver_version): New.
12457 (gdbserver_usage): Use printf.
12458 (main): Handle --version and --help.
12459 * server.h (version, host_name): Add declarations.
12461 2005-12-23 Eli Zaretskii <eliz@gnu.org>
12473 * linux-x86-64-low.c:
12475 * linux-s390-low.c:
12476 * linux-ppc64-low.c:
12478 * linux-mips-low.c:
12479 * linux-m68k-low.c:
12480 * linux-m32r-low.c:
12483 * linux-ia64-low.c:
12484 * linux-i386-low.c:
12485 * linux-crisv32-low.c:
12497 * gdbserver.1: Add (C) after Copyright. Update the FSF
12500 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
12502 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
12503 (arm_breakpoint_at): Recognize both breakpoints.
12504 (the_low_target): Use the correct breakpoint instruction.
12506 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
12508 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
12509 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
12510 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
12511 (the_low_target): Update.
12513 2005-10-25 Andreas Schwab <schwab@suse.de>
12515 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
12517 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
12518 (ia64_num_regs): Reduce to 462.
12520 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
12522 * acinclude.m4: Correct quoting.
12523 * aclocal.m4: Regenerated.
12525 Suggested by SZOKOVACS Robert <szo@ies.hu>:
12526 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
12527 (thread_db_init): Call thread_db_err_str.
12528 * configure.ac: Check for TD_VERSION.
12529 * config.in, configure: Regenerated.
12531 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
12533 * server.h (error, fatal, warning): Add ATTR_FORMAT.
12535 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12537 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
12538 is not available. Define HAVE_PTRACE_GETREGS if it is.
12539 * config.in, configure: Regenerated.
12540 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
12541 * linux-i386-low.c, linux-m68k-low.c: Update to use
12542 HAVE_PTRACE_GETREGS.
12543 * linux-low.c (regsets_fetch_inferior_registers)
12544 (regsets_store_inferior_registers): Only return 0 if we processed
12546 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
12547 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
12549 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12551 * inferiors.c (struct thread_info): Add gdb_id.
12552 (add_thread): Add gdb_id argument.
12553 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
12554 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
12555 calls to add_thread.
12556 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
12557 * server.c (handle_query): Use thread_to_gdb_id.
12558 (handle_v_cont, main): Use gdb_id_to_thread_id.
12559 * server.h (add_thread): Update prototype.
12560 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
12563 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
12565 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
12566 left-padded registers.
12567 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
12568 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
12570 2005-07-01 Steve Ellcey <sje@cup.hp.com>
12572 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
12573 * configure: Regenerate.
12574 * config.in: Regenerate.
12575 * server.h (NEED_DECLARATION_STRERROR):
12576 Replace with !HAVE_DECL_STRERROR.
12578 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
12580 * linux-low.c (linux_wait, linux_send_signal): Don't test
12581 an unsigned long variable for > 0 if it could be MAX_ULONG.
12582 * server.c (myresume): Likewise.
12583 * target.c (set_desired_inferior): Likewise.
12585 2005-06-13 Mark Kettenis <kettenis@gnu.org>
12587 * configure.ac: Simplify and improve check for socklen_t.
12588 * configure, config.in: Regenerate.
12590 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
12592 * acconfig.h: Remove.
12593 * configure.ac: Add a test for socklen_t. Use three-argument
12594 AC_DEFINE throughout.
12595 * config.in: Regenerated using autoheader 2.59.
12596 * configure: Regenerated.
12598 * gdbreplay.c (socklen_t): Provide a default.
12599 (remote_open): Use socklen_t.
12600 * remote-utils.c (socklen_t): Provide a default.
12601 (remote_open): Use socklen_t.
12602 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
12605 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
12607 * linux-low.c (linux_read_memory, linux_write_memory)
12608 (linux_read_auxv): Likewise.
12609 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
12610 (check_mem_write): Likewise.
12611 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
12613 * regcache.c (struct inferior_rgcache_data, registers_to_string)
12614 (registers_from_string, register_data): Likewise.
12615 * server.c (handle_query, main): Likewise.
12616 * server.h (convert_ascii_to_int, convert_int_to_ascii)
12617 (decode_M_packet): Likewise.
12618 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
12619 * target.h (struct target_ops): Update read_memory, write_memory,
12621 (read_inferior_memory, write_inferior_memory): Update.
12622 * linux-low.h (struct linux_target_ops): Change type of breakpoint
12623 to unsigned char *.
12624 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
12625 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
12626 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
12627 linux-s390-low.c, linux-sh-low.c: Update for changes in
12628 read_inferior_memory and the_low_target->breakpoint.
12630 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
12632 * Makefile.in (SFILES): Add linux-ppc64-low.c.
12633 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
12634 * configure.srv: Add powerpc64-*-linux*.
12635 * linux-ppc64-low.c: New file.
12637 2005-05-23 Orjan Friberg <orjanf@axis.com>
12639 * linux-cris-low.c: New file with support for CRIS.
12640 * linux-crisv32-low.c: Ditto for CRISv32.
12641 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
12642 (clean): Add reg-cris.c and reg-crisv32.c.
12643 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
12644 reg-crisv32.o, and reg-crisv32.c to make rules.
12645 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
12646 recognized targets.
12648 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
12650 * linux-low.c (fetch_register): Ensure buffer size is a multiple
12651 of sizeof (PTRACE_XFER_TYPE).
12652 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
12654 2005-05-12 Orjan Friberg <orjanf@axis.com>
12656 * target.h (struct target_ops): Add insert_watchpoint,
12657 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
12658 pointers for hardware watchpoint support.
12659 * linux-low.h (struct linux_target_ops): Ditto.
12660 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
12661 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
12662 to linux_target_ops.
12663 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
12665 * server.c (main): Recognize 'Z' and 'z' packets.
12667 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
12669 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
12670 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
12671 (the_low_target): Add new members.
12673 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12675 * proc-service.c (ps_lgetregs): Search all_processes instead of
12678 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
12680 * server.c (start_inferior): Change return type to int.
12681 (attach_inferior): Change sigptr to int *.
12682 (handle_v_cont, handle_v_requests): Change signal to int *.
12683 (main): Change signal to int.
12685 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
12687 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
12688 * configure.srv: Add m32r*-*-linux*.
12689 * linux-m32r-low.c: New file.
12691 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
12693 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
12695 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
12697 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
12698 Take unsigned long arguments for PIDs.
12699 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
12700 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
12701 (wait_for_sigstop, linux_resume_one_process)
12702 (regsets_fetch_inferior_registers, linux_send_signal)
12703 (linux_read_auxv): Likewise. Update the types of variables holding
12704 PIDs. Update format string specifiers.
12705 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
12706 * remote-utils.c (prepare_resume_reply): Likewise.
12707 * server.c (cont_thread, general_thread, step_thread)
12708 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
12710 (handle_query): Update format specifiers.
12711 (handle_v_cont, main): Use strtoul for thread IDs.
12712 * server.h (struct inferior_list_entry): Use unsigned long for ID.
12713 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
12714 (general_thread, step_thread, thread_from_wait)
12715 (old_thread_from_wait): Update.
12716 * target.h (struct thread_resume): Use unsigned long for THREAD.
12717 (struct target_ops): Use unsigned long for arguments to attach and
12720 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
12722 * acinclude.m4: Include bfd/bfd.m4 directly.
12723 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
12724 <agriffis@toolchain.org>.
12725 * aclocal.m4, configure: Regenerated.
12727 2005-01-07 Andrew Cagney <cagney@gnu.org>
12729 * configure.ac: Rename configure.in, require autoconf 2.59.
12730 * configure: Re-generate.
12732 2004-12-08 Daniel Jacobowitz <dan@debian.org>
12734 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
12735 LIBS when finished.
12736 * aclocal.m4: Regenerated.
12737 * configure: Regenerated.
12739 2004-11-21 Andreas Schwab <schwab@suse.de>
12741 * linux-m68k-low.c (m68k_num_gregs): Define.
12742 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
12743 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
12744 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
12745 (m68k_breakpoint_at): New. Add to the_low_target.
12747 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
12748 srv_linux_thread_db to yes.
12750 2004-10-20 Joel Brobecker <brobecker@gnat.com>
12752 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
12753 (ARCH_SET_FS): Likewise.
12754 (ARCH_GET_FS): Likewise.
12755 (ARCH_GET_GS): Likewise.
12757 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12759 * linux-i386-low.c (ps_get_thread_area): New.
12760 * linux-x86-64-low.c (ps_get_thread_area): New.
12761 * linux-low.c: Include <sys/syscall.h>.
12762 (linux_kill_one_process): Don't kill the first thread here.
12763 (linux_kill): Kill the first thread here.
12764 (kill_lwp): New function.
12765 (send_sigstop, linux_send_signal): Use it.
12766 * proc-service.c: Clean up #ifdefs.
12767 (fpregset_info): Delete.
12768 (ps_lgetregs): Update and enable implementation.
12769 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
12771 * remote-utils.c (struct sym_cache, symbol_cache): New.
12772 (input_interrupt): Print a clearer message.
12773 (async_io_enabled): New variable.
12774 (enable_async_io, disable_async_io): Use it. Update comments.
12775 (look_up_one_symbol): Use the symbol cache.
12776 * thread-db.c (thread_db_look_up_symbols): New function.
12777 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
12779 2004-10-16 Daniel Jacobowitz <dan@debian.org>
12781 * configure.in: Test for -rdynamic.
12782 * configure: Regenerated.
12783 * Makefile (INTERNAL_LDFLAGS): New.
12784 (gdbserver, gdbreplay): Use it.
12786 2004-09-02 Andrew Cagney <cagney@gnu.org>
12788 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
12790 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
12792 * linux-low.c (linux_wait): Clear all_processes list also.
12794 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12796 * linux-low.c: Include <errno.h>. Remove extern declaration of
12799 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
12801 * gdbreplay.c, server.h, utils.c: Update copyright years.
12803 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12805 * server.c (main): Print child status or termination signal from
12806 variable 'signal', not 'sig'.
12808 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
12810 * linux-low.c (linux_read_memory): Change return type to
12811 int. Check for and return error from ptrace().
12812 * target.c (read_inferior_memory): Change return type to int. Pass
12813 back return status from the_target->read_memory().
12814 * target.h (struct target_ops): Adapt *read_memory() prototype.
12816 (read_inferior_memory): Adapt prototype.
12817 * server.c (main): Return an error packet if
12818 read_inferior_memory() returns an error.
12820 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
12822 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
12823 Unify with other clean targets.
12825 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12827 * server.c (handle_v_cont): Call set_desired_inferior.
12829 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12831 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
12833 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12835 * linux-low.c (linux_wait): Unblock async I/O.
12836 (linux_resume): Block and enable async I/O.
12837 * remote-utils.c (block_async_io, unblock_async_io): New functions.
12838 * server.h (block_async_io, unblock_async_io): Add prototypes.
12840 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12842 * remote-utils.c (remote_open): Print a status notice after
12843 opening a TCP port.
12844 * server.c (attach_inferior): Print a status notice after
12847 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
12849 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
12851 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
12853 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
12855 * server.c, target.h: Update copyright years.
12857 2004-02-25 Roland McGrath <roland@redhat.com>
12859 * target.h (struct target_ops): New member `read_auxv'.
12860 * server.c (handle_query): Handle qPart:auxv:read: query using that.
12861 * linux-low.c (linux_read_auxv): New function.
12862 (linux_target_ops): Initialize `read_auxv' member to that.
12864 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12866 Committed by Jim Blandy <jimb@redhat.com>.
12868 * linux-s390-low.c (s390_num_regs): Update.
12869 (s390_regmap): Remove control registers. Use __s390x__ predefine
12870 instead of GPR_SIZE to distiguish s390 and s390x targets.
12872 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
12874 * linux-low.c: Update copyright year.
12875 (check_removed_breakpoint): Clear pending_is_breakpoint.
12876 (linux_set_resume_request, linux_queue_one_thread)
12877 (resume_status_pending_p): New functions.
12878 (linux_continue_one_thread): Use process->resume.
12879 (linux_resume): Only resume threads if there are no pending events.
12880 * linux-low.h (struct process_info): Add resume request
12883 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
12885 * regcache.c (new_register_cache): Clear the allocated register
12886 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
12888 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
12890 * linux-low.c (linux_resume): Take a struct thread_resume *
12892 (linux_wait): Update call.
12893 (resume_ptr): New static variable.
12894 (linux_continue_one_thread): Renamed from
12895 linux_continue_one_process. Use resume_ptr.
12896 (linux_resume): Use linux_continue_one_thread.
12897 * server.c (handle_v_cont, handle_v_requests): New functions.
12898 (myresume): New function.
12899 (main): Handle 'v' case.
12900 * target.h (struct thread_resume): New type.
12901 (struct target_ops): Change argument of "resume" to struct
12903 (myresume): Delete macro.
12905 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
12907 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
12908 (uninstall): Support DESTDIR.
12910 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
12912 * configure.srv: Add xscale*linux copy of arm*linux entry.
12914 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
12916 * linux-arm-low.c (arm_reinsert_addr): New function.
12917 (the_low_target): Add arm_reinsert_addr.
12919 2003-07-08 Mark Kettenis <kettenis@gnu.org>
12921 * mem-break.c: Remove whitespace at end of file.
12923 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12925 * configure.in: Check whether we need to prototype strerror.
12926 * server.h: Optionally prototype strerror.
12927 * gdbreplay.c (perror_with_name): Use strerror.
12928 * linux-low.c (linux_attach_lwp): Use strerror.
12929 * utils.c (perror_with_name): Use strerror.
12930 * config.in, configure: Regenerated.
12932 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
12934 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
12935 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
12937 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
12939 * Makefile.in (SFILES): Update.
12940 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
12941 low-sun3.c: Remove files.
12943 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
12945 * linux-low.c: Move comment to linux_thread_alive where it belonged.
12946 (linux_detach_one_process, linux_detach): New functions.
12947 (linux_target_ops): Add linux_detach.
12948 * server.c (main): Handle 'D' packet.
12949 * target.h (struct target_ops): Add "detach" member.
12950 (detach_inferior): Define.
12952 2003-06-13 Mark Kettenis <kettenis@gnu.org>
12954 From Kelley Cook <kelleycook@wideopenwest.com>:
12955 * configure.srv: Accept i[34567]86 variants.
12957 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
12959 * linux-low.c (linux_wait_for_event): Correct comment typos.
12960 (linux_resume_one_process): Call check_removed_breakpoint.
12961 (linux_send_signal): New function.
12962 (linux_target_ops): Add linux_send_signal.
12963 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
12965 * target.h (struct target_ops): Add send_signal.
12967 2003-05-29 Jim Blandy <jimb@redhat.com>
12969 * linux-low.c (usr_store_inferior_registers): Transfer buf in
12970 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
12971 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
12972 away part of the register's value.
12974 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
12976 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
12977 (linux_wait_for_event, linux_init_signals): Likewise.
12979 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
12981 * configure.in: Check for stdlib.h.
12982 * configure: Regenerated.
12983 * config.in: Regenerated.
12985 2003-01-04 Andreas Schwab <schwab@suse.de>
12987 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
12989 2003-01-02 Andrew Cagney <ac131313@redhat.com>
12991 * Makefile.in: Remove obsolete code.
12993 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
12995 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
12996 defined(PT_FPR0_HI).
12998 2002-11-17 Stuart Hughes <seh@zee2.com>
13000 * linux-arm-low.c (arm_num_regs): Increase.
13001 (arm_regmap): Include status register.
13003 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
13005 * linux-low.c (register_addr): Remove incorrect -1 check.
13007 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
13009 * linux-low.c (linux_create_inferior): Call setpgid. Return
13011 (unstopped_p, linux_signal_pid): Remove.
13012 (linux_target_ops): Remove linux_signal_pid.
13013 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
13014 global instead of target method.
13015 * target.h (struct target_ops): Remove signal_pid. Update comment
13016 for create_inferior.
13017 * server.c (signal_pid): New variable.
13018 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
13019 gdbserver. Set the child to be the foreground process group.
13020 (attach_inferior): Set signal_pid.
13022 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
13024 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
13026 2002-08-20 Jim Blandy <jimb@redhat.com>
13028 * Makefile.in (LDFLAGS): Allow the configure script to establish a
13031 2002-08-01 Andrew Cagney <cagney@redhat.com>
13033 * Makefile.in: Make chill references obsolete.
13035 2002-07-24 Kevin Buettner <kevinb@redhat.com>
13037 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
13038 * configure: Regenerate.
13039 * config.in: Regenerate.
13041 2002-07-09 David O'Brien <obrien@FreeBSD.org>
13043 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
13044 (perror_with_name, remote_close, remote_open, expect, play): Static.
13046 2002-07-04 Michal Ludvig <mludvig@suse.cz>
13048 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
13049 byte offsets instead of an array of indexes.
13050 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
13052 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
13054 * regcache.c: Add comment.
13056 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
13058 * thread-db.c: New file.
13059 * proc-service.c: New file.
13060 * acinclude.m4: New file.
13061 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
13062 proc-service.o, and thread-db.o.
13063 (linux-low.o): Add USE_THREAD_DB.
13064 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
13065 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
13066 * aclocal.m4: Regenerated.
13067 * config.in: Regenerated.
13068 * configure: Regenerated.
13069 * configure.in: Check for proc_service.h, sys/procfs.h,
13070 thread_db.h, and linux/elf.h headrs.
13071 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
13072 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
13073 Check for -lthread_db and thread support.
13074 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
13075 PowerPC, and SuperH.
13076 * i387-fp.c: Constify arguments.
13077 * i387-fp.h: Likewise.
13078 * inferiors.c: (struct thread_info): Renamed from
13079 `struct inferior_info'. Remove PID member. Use generic inferior
13080 list header. All uses updated.
13081 (inferiors, signal_pid): Removed.
13082 (all_threads): New variable.
13083 (get_thread): Define.
13084 (add_inferior_to_list): New function.
13085 (for_each_inferior): New function.
13086 (change_inferior_id): New function.
13087 (add_inferior): Removed.
13088 (remove_inferior): New function.
13089 (add_thread): New function.
13090 (free_one_thread): New function.
13091 (remove_thread): New function.
13092 (clear_inferiors): Use for_each_inferior and free_one_thread.
13093 (find_inferior): New function.
13094 (find_inferior_id): New function.
13095 (inferior_target_data): Update argument type.
13096 (set_inferior_target_data): Likewise.
13097 (inferior_regcache_data): Likewise.
13098 (set_inferior_regcache_data): Likewise.
13099 * linux-low.c (linux_bp_reinsert): Remove.
13100 (all_processes, stopping_threads, using_thrads)
13101 (struct pending_signals, debug_threads, pid_of): New.
13102 (inferior_pid): Replace with macro.
13103 (struct inferior_linux_data): Remove.
13104 (get_stop_pc, add_process): New functions.
13105 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
13106 Use add_process and add_thread.
13107 (linux_attach_lwp): New function, based on old linux_attach. Use
13108 add_process and add_thread. Set stop_expected for new threads.
13109 (linux_attach): New function.
13110 (linux_kill_one_process): New function.
13111 (linux_kill): Kill all LWPs.
13112 (linux_thread_alive): Use find_inferior_id.
13113 (check_removed_breakpoints, status_pending_p): New functions.
13114 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
13115 Update. Use WNOHANG. Wait for cloned processes also. Update process
13116 struct for the found process.
13117 (linux_wait_for_event): New function.
13118 (linux_wait): Use it. Support LWPs.
13119 (send_sigstop, wait_for_sigstop, stop_all_processes)
13120 (linux_resume_one_process, linux_continue_one_process): New functions.
13121 (linux_resume): Support LWPs.
13122 (REGISTER_RAW_SIZE): Remove.
13123 (fetch_register): Use register_size instead. Call supply_register.
13124 (usr_store_inferior_registers): Likewise. Call collect_register.
13125 Fix recursive case.
13126 (regsets_fetch_inferior_registers): Improve error message.
13127 (regsets_store_inferior_registers): Add debugging.
13128 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
13129 (unstopped_p, linux_signal_pid): New functions.
13130 (linux_target_ops): Add linux_signal_pid.
13131 (linux_init_signals): New function.
13132 (initialize_low): Call it. Initialize using_threads.
13133 * regcache.c (inferior_regcache_data): Add valid
13135 (get_regcache): Fetch registers lazily. Add fetch argument
13136 and update all callers.
13137 (regcache_invalidate_one, regcache_invalidate): New
13139 (new_register_cache): Renamed from create_register_cache.
13140 Return the new regcache.
13141 (free_register_cache): Change argument to a void *.
13142 (registers_to_string, registers_from_string): Call get_regcache
13143 with fetch flag set.
13144 (register_data): Make static. Pass fetch flag to get_regcache.
13145 (supply_register): Call get_regcache with fetch flag clear.
13146 (collect_register): Call get_regcache with fetch flag set.
13147 (collect_register_as_string): New function.
13148 * regcache.h: Update.
13149 * remote-utils.c (putpkt): Flush after debug output and use
13151 Handle input interrupts while waiting for an ACK.
13152 (input_interrupt): Use signal_pid method.
13153 (getpkt): Flush after debug output and use stderr.
13154 (outreg): Use collect_register_as_string.
13155 (new_thread_notify, dead_thread_notify): New functions.
13156 (prepare_resume_reply): Check using_threads. Set thread_from_wait
13157 and general_thread.
13158 (look_up_one_symbol): Flush after debug output.
13159 * server.c (step_thread, server_waiting): New variables.
13160 (start_inferior): Don't use signal_pid. Update call to mywait.
13161 (attach_inferior): Update call to mywait.
13162 (handle_query): Handle qfThreadInfo and qsThreadInfo.
13163 (main): Don't fetch/store registers explicitly. Use
13164 set_desired_inferior. Support proposed ``Hs'' packet. Update
13166 * server.h: Update.
13167 (struct inferior_list, struct_inferior_list_entry): New.
13168 * target.c (set_desired_inferior): New.
13169 (write_inferior_memory): Constify.
13170 (mywait): New function.
13171 * target.h: Update.
13172 (struct target_ops): New signal_pid method.
13173 (mywait): Removed macro, added prototype.
13175 * linux-low.h (regset_func): Removed.
13176 (regset_fill_func, regset_store_func): New.
13177 (enum regset_type): New.
13178 (struct regset_info): Add type field. Use new operation types.
13179 (struct linux_target_ops): stop_pc renamed to get_pc.
13180 Add decr_pc_after_break and breakpoint_at.
13181 (get_process, get_thread_proess, get_process_thread)
13182 (strut process_info, all_processes, linux_attach_lwp)
13183 (thread_db_init): New.
13185 * linux-arm-low.c (arm_get_pc, arm_set_pc,
13186 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
13187 (the_low_target): Add new members.
13188 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
13189 (i386_store_fpxregset): Constify.
13190 (target_regsets): Add new kind identifier.
13191 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
13192 (i386_set_pc): Add debugging.
13193 (i386_breakpoint_at): New function.
13194 (the_low_target): Add new members.
13195 * linux-mips-low.c (mips_get_pc, mips_set_pc)
13196 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
13197 (mips_breakpoint_at): New.
13198 (the_low_target): Add new members.
13199 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
13200 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
13201 (the_low_target): Add new members.
13202 * linux-sh-low.c (sh_get_pc, sh_set_pc)
13203 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
13204 (the_low_target): Add new members.
13205 * linux-x86-64-low.c (target_regsets): Add new kind
13208 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
13210 From Martin Pool <mbp@samba.org>:
13211 * server.c (gdbserver_usage): New function.
13214 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
13216 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
13217 stop_at -> stop_pc.
13219 2002-05-04 Andrew Cagney <ac131313@redhat.com>
13221 * Makefile.in: Remove obsolete code.
13223 2002-04-24 Michal Ludvig <mludvig@suse.cz>
13225 * linux-low.c (regsets_fetch_inferior_registers),
13226 (regsets_store_inferior_registers): Removed cast to int from
13228 * regcache.h: Added declaration of struct inferior_info.
13230 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13232 * inferiors.c (struct inferior_info): Add regcache_data.
13233 (add_inferior): Call create_register_cache.
13234 (clear_inferiors): Call free_register_cache.
13235 (inferior_regcache_data, set_inferior_regcache_data): New functions.
13236 * regcache.c (struct inferior_regcache_data): New.
13237 (registers): Remove.
13238 (get_regcache): New function.
13239 (create_register_cache, free_register_cache): New functions.
13240 (set_register_cache): Don't initialize the register cache here.
13241 (registers_to_string, registers_from_string, register_data): Call
13243 * regcache.h: Add prototypes.
13244 * server.h: Likewise.
13246 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
13248 * mem-break.c: New file.
13249 * mem-break.h: New file.
13250 * Makefile.in: Add mem-break.o rule; update server.h
13252 * inferiors.c (struct inferior_info): Add target_data
13254 (clear_inferiors): Free target_data member if set.
13255 (inferior_target_data, set_inferior_target_data): New functions.
13256 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
13257 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
13258 * linux-low.c (linux_bp_reinsert): New variable.
13259 (struct inferior_linux_data): New.
13260 (linux_create_inferior): Use set_inferior_target_data.
13261 (linux_attach): Likewise. Call add_inferior.
13262 (linux_wait_for_one_inferior): New function.
13263 (linux_wait): Call it.
13264 (linux_write_memory): Add const.
13265 (initialize_low): Call set_breakpoint_data.
13266 * linux-low.h (struct linux_target_ops): Add breakpoint
13268 * server.c (attach_inferior): Remove extra add_inferior
13270 * server.h: Include mem-break.h. Update inferior.c
13272 * target.c (read_inferior_memory)
13273 (write_inferior_memory): New functions.
13274 * target.h (read_inferior_memory)
13275 (write_inferior_memory): Change macros to prototypes.
13276 (struct target_ops): Update comments. Add const to write_memory
13279 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
13281 * linux-low.c (usr_store_inferior_registers): Support
13282 registers which are allowed to fail to store.
13283 * linux-low.h (linux_target_ops): Likewise.
13284 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
13285 (ppc_cannot_store_register): FPSCR may not be storable.
13287 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13289 * server.h: Include <string.h> if HAVE_STRING_H.
13290 * ChangeLog: Correct paths in last ChangeLog entry.
13292 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13294 * linux-low.h: Remove obsolete prototypes.
13295 (struct linux_target_ops): New.
13296 (extern the_low_target): New.
13297 * linux-low.c (num_regs, regmap): Remove declarations.
13298 (register_addr): Use the_low_target explicitly.
13299 (fetch_register): Likewise.
13300 (usr_fetch_inferior_registers): Likewise.
13301 (usr_store_inferior_registers): Likewise.
13302 * linux-arm-low.c (num_regs): Remove.
13303 (arm_num_regs): Define.
13304 (arm_regmap): Renamed from regmap, made static.
13305 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
13307 (arm_cannot_store_register): Renamed from cannot_store_register,
13309 (the_low_target): New.
13310 * linux-i386-low.c (num_regs): Remove.
13311 (i386_num_regs): Define.
13312 (i386_regmap): Renamed from regmap, made static.
13313 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
13315 (i386_cannot_store_register): Renamed from cannot_store_register,
13317 (the_low_target): New.
13318 * linux-ia64-low.c (num_regs): Remove.
13319 (ia64_num_regs): Define.
13320 (ia64_regmap): Renamed from regmap, made static.
13321 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
13323 (ia64_cannot_store_register): Renamed from cannot_store_register,
13325 (the_low_target): New.
13326 * linux-m68k-low.c (num_regs): Remove.
13327 (m68k_num_regs): Define.
13328 (m68k_regmap): Renamed from regmap, made static.
13329 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
13331 (m68k_cannot_store_register): Renamed from cannot_store_register,
13333 (the_low_target): New.
13334 * linux-mips-low.c (num_regs): Remove.
13335 (mips_num_regs): Define.
13336 (mips_regmap): Renamed from regmap, made static.
13337 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
13339 (mips_cannot_store_register): Renamed from cannot_store_register,
13341 (the_low_target): New.
13342 * linux-ppc-low.c (num_regs): Remove.
13343 (ppc_num_regs): Define.
13344 (ppc_regmap): Renamed from regmap, made static.
13345 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
13347 (ppc_cannot_store_register): Renamed from cannot_store_register,
13349 (the_low_target): New.
13350 * linux-s390-low.c (num_regs): Remove.
13351 (s390_num_regs): Define.
13352 (s390_regmap): Renamed from regmap, made static.
13353 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
13355 (s390_cannot_store_register): Renamed from cannot_store_register,
13357 (the_low_target): New.
13358 * linux-sh-low.c (num_regs): Remove.
13359 (sh_num_regs): Define.
13360 (sh_regmap): Renamed from regmap, made static.
13361 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
13363 (sh_cannot_store_register): Renamed from cannot_store_register,
13365 (the_low_target): New.
13366 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
13367 (the_low_target): New.
13369 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13371 * Makefile.in: Add stamp-h target.
13372 * configure.in: Create stamp-h.
13373 * configure: Regenerated.
13375 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13377 * inferiors.c: New file.
13378 * target.c: New file.
13379 * target.h: New file.
13380 * Makefile.in: Add target.o and inferiors.o. Update
13382 * linux-low.c (inferior_pid): New static variable,
13383 moved from server.c.
13384 (linux_create_inferior): Renamed from create_inferior.
13385 Call add_inferior. Return 0 on success instead of a PID.
13386 (linux_attach): Renamed from myattach.
13387 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
13388 (linux_thread_alive): Renamed from mythread_alive.
13389 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
13391 (linux_resume): Renamed from myresume. Add missing ``return 0''.
13392 (regsets_store_inferior_registers): Correct error message.
13393 Add missing ``return 0''.
13394 (linux_fetch_registers): Renamed from fetch_inferior_registers.
13395 (linux_store_registers): Renamed from store_inferior_registers.
13396 (linux_read_memory): Renamed from read_inferior_memory.
13397 (linux_write_memory): Renamed from write_inferior_memory.
13398 (linux_target_ops): New structure.
13399 (initialize_low): Call set_target_ops ().
13400 * remote-utils.c (unhexify): New function.
13401 (hexify): New function.
13402 (input_interrupt): Send signals to ``signal_pid''.
13403 * server.c (inferior_pid): Remove.
13404 (start_inferior): Update create_inferior call.
13405 (attach_inferior): Call add_inferior.
13406 (handle_query): New function.
13407 (main): Call handle_query for `q' packets.
13408 * server.h: Include "target.h". Remove obsolete prototypes.
13409 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
13411 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
13413 * Makefile.in: Add WARN_CFLAGS. Update configury
13415 * configure.in: Check for <string.h>
13416 * configure: Regenerate.
13417 * config.in: Regenerate.
13418 * gdbreplay.c: Include needed system headers.
13419 (remote_open): Remove strchr prototype.
13420 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
13421 * regcache.c (supply_register): Change buf argument to const void *.
13422 (supply_register_by_name): Likewise.
13423 (collect_register): Change buf argument to void *.
13424 (collect_register_by_name): Likewise.
13425 * regcache.h: Add missing prototypes.
13426 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
13427 * server.c (handle_query): New function.
13428 (attached): New static variable, moved out of main.
13429 (main): Quiet longjmp clobber warnings.
13430 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
13431 * utils.c (error): Remove NORETURN.