1 2016-10-27 Yao Qi <yao.qi@linaro.org>
3 * linux-low.c (linux_supports_range_stepping): Return true if
4 can_software_single_step return true.
6 2016-10-27 Yao Qi <yao.qi@linaro.org>
8 * inferiors.c (find_inferior_in_random): New function.
9 * inferiors.h (find_inferior_in_random): Declare.
10 * linux-low.c (linux_wait_for_event_filtered): Call
11 find_inferior_in_random instead of find_inferior.
13 2016-10-27 Yao Qi <yao.qi@linaro.org>
15 * linux-low.c (linux_wait_1): If single-step breakpoints are
16 inserted, remove them.
18 2016-10-26 Pedro Alves <palves@redhat.com>
20 * linux-low.c (handle_extended_wait): Link parent/child fork
22 (linux_wait_1): Unlink them.
23 (linux_set_resume_request): Ignore resume requests for
24 already-resumed and unhandled fork child threads.
25 * linux-low.h (struct lwp_info) <fork_relative>: New field.
26 * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
28 (handle_v_requests) <vCont>: Don't call require_running.
29 * server.h (in_queued_stop_replies): New declaration.
31 2016-10-24 Yao Qi <yao.qi@linaro.org>
34 * linux-aarch64-low.c (append_insns): Cast the return value to
37 2016-10-10 Yao Qi <yao.qi@linaro.org>
39 * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
41 2016-10-06 Sergio Durigan Junior <sergiodj@redhat.com>
43 * target.c (target_supports_multi_process): New function, moved
45 * target.h (target_supports_multi_process): ... here. Remove
48 2016-10-05 Tom Tromey <tom@tromey.com>
51 * tracepoint.c (handle_tracepoint_bkpts): Check
52 ipa_error_tracepoint, not ipa_stopping_tracepoint.
54 2016-10-05 Yao Qi <yao.qi@linaro.org>
56 * configure.srv: Update the path of arm-*.xml files.
58 2016-10-05 Terry Guo <terry.guo@arm.com>
59 Yao Qi <yao.qi@linaro.org>
61 * Makefile.in: Adjust the path of rules.
62 * configure.srv: Update the path of xml files.
63 * regformats/arm-with-iwmmxt.dat: Regenerated.
64 * regformats/arm-with-neon.dat: Likewise.
65 * regformats/arm-with-vfpv2.dat: Likewise.
66 * regformats/arm-with-vfpv3.dat Likewise.
68 2016-09-30 Yao Qi <yao.qi@linaro.org>
71 * target.c (target_stop_and_wait): Don't call
72 target_continue_no_signal, use resume_stop instead.
74 2016-09-26 Yao Qi <yao.qi@linaro.org>
76 * linux-low.c (linux_wait_1): Call debug_exit.
78 2016-09-23 Pedro Alves <palves@redhat.com>
80 * Makefile.in (SFILES): Add common/new-op.c.
81 (OBS): Add common/new-op.o.
84 2016-09-21 Simon Marchi <simon.marchi@ericsson.com>
86 * .gitinore: Ignore more files.
88 2016-09-21 Yao Qi <yao.qi@linaro.org>
90 * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
93 2016-09-19 Sergio Durigan Junior <sergiodj@redhat.com>
95 * server.c (start_inferior): Call target_mourn_inferior instead of
96 mourn_inferior; pass ptid_t argument to it.
98 (handle_target_event): Likewise.
99 * target.c (target_mourn_inferior): New function.
100 * target.h (mourn_inferior): Delete macro.
102 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com>
104 * linux-low.c (lwp_is_stepping): New function.
106 2016-09-06 Carl Love <cel@us.ibm.com>
108 * server.c (start_inferior): Fixed comment, requested comment change
109 didn't get updated correctly. Removed reference to ptrace () call as
110 it is only true on Linux systems.
112 2016-09-06 Carl Love <cel@us.ibm.com>
114 * server.c (start_inferior): Do not call
115 function target_post_create_inferior () if the
116 inferior process has already exited.
118 2016-09-05 Pedro Alves <palves@redhat.com>
120 * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
121 (COMPILE.pre, CC_LD): Use CXX directly.
122 (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
123 * acinclude.m4: Don't include build-with-cxx.m4.
124 * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
125 * configure: Regenerate.
127 2016-09-02 Akash Trehan <akash.trehan123@gmail.com>
130 * remote-utils.c (relocate_instruction): Remove redundant strcpy()
131 call writing data to own_buf.
133 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
135 * target.c (mywait): Call target_wait instead of
137 (target_wait): New function.
139 2016-09-01 Sergio Durigan Junior <sergiodj@redhat.com>
141 * server.c (start_inferior): New variable 'ptid'. Replace calls
142 to the_target->resume by target_continue{,_no_signal}, depending
144 * target.c (target_stop_and_wait): Call target_continue_no_signal
145 instead of the_target->resume.
146 (target_continue): New function.
148 2016-08-31 Antoine Tremblay <antoine.tremblay@ericsson.com>
150 * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
152 2016-08-25 Adhemerval Zanella <adhemerval.zanella@linaro.org>
155 * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
157 * linux-aarch64-low.c (ps_get_thread_area): Likewise.
158 * linux-arm-low.c (ps_get_thread_area): Likewise.
159 * linux-crisv32-low.c (ps_get_thread_area): Likewise.
160 * linux-m68k-low.c (ps_get_thread_area): Likewise.
161 * linux-mips-low.c (ps_get_thread_area): Likewise.
162 * linux-nios2-low.c (ps_get_thread_area): Likewise.
163 * linux-tic6x-low.c (ps_get_thread_area): Likewise.
164 * linux-x86-low.c (ps_get_thread_area): Likewise.
165 * linux-xtensa-low.c (ps_get_thread_area): Likewise.
167 2016-08-19 Pedro Alves <palves@redhat.com>
169 * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
171 2016-08-19 Pedro Alves <palves@redhat.com>
173 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
174 comment. Use memcpy instead of casting through unsigned long.
176 2016-08-19 Pedro Alves <palves@redhat.com>
178 * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
179 allocating around 0x80000000.
181 2016-08-19 Pedro Alves <palves@redhat.com>
184 * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
185 (x32-avx512-linux-ipa.o): New rules.
186 * configure.ac (x86_64-*-linux*): New x32 check.
187 * configure.srv (ipa_x32_linux_regobj): New.
188 (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
189 * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
191 (initialize_low_tracepoint) [__ILP32__]: Initialize x32
193 * configure: Regenerate.
195 2016-08-09 Pedro Alves <palves@redhat.com>
198 * Makefile.in (OBS): Add signals-state-save-restore.o.
199 (signals-state-save-restore.o): New rule.
200 * config.in: Regenerate.
201 * configure: Regenerate.
202 * linux-low.c: Include "signals-state-save-restore.h".
203 (linux_create_inferior): Call
204 restore_original_signals_state.
205 * server.c: Include "dispositions-save-restore.h".
206 (captured_main): Call save_original_signals_state.
208 2016-08-05 Pedro Alves <palves@redhat.com>
210 * configure: Regenerate.
212 2016-08-04 Yao Qi <yao.qi@linaro.org>
214 * linux-low.c (regsets_fetch_inferior_registers): Check
215 errno is ESRCH or not.
217 2016-08-02 Yao Qi <yao.qi@linaro.org>
219 * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
220 <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
221 (thread_db_load_search): Update.
222 (try_thread_db_load_1): Don't look for td_ta_event_addr,
223 td_ta_set_event and td_ta_event_getmsg.
225 2016-07-26 Pedro Alves <palves@redhat.com>
228 * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
229 of unsigned long for 64-bit registers and use uint32_t instead of
230 unsigned int for 32-bit registers.
232 2016-07-26 Pedro Alves <palves@redhat.com>
234 * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
237 2016-07-21 Tom Tromey <tom@tromey.com>
239 * configure: Rebuild.
241 2016-07-21 Yao Qi <yao.qi@linaro.org>
243 * mem-break.c (find_gdb_breakpoint): Cast bp to
244 'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
246 2016-07-21 Yao Qi <yao.qi@linaro.org>
248 * server.c (handle_v_requests): Support s and S actions
249 if target_supports_software_single_step return true.
251 2016-07-21 Yao Qi <yao.qi@linaro.org>
253 * linux-low.c (resume_stopped_resumed_lwps): If resume request
254 is resume_step, call maybe_hw_step.
255 (linux_wait_1): Stop all threads, remove reinsert breakpoints,
257 (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
259 (proceed_one_lwp): If resume request is resume_step, install
260 reinsert breakpoints and call maybe_hw_step.
262 2016-07-21 Yao Qi <yao.qi@linaro.org>
264 * linux-low.c (proceed_one_lwp): Declare.
265 (linux_resume_one_thread): Remove local variable 'step'.
266 Lift code enqueue signal. Call proceed_one_lwp instead of
267 linux_resume_one_lwp.
269 2016-07-21 Yao Qi <yao.qi@linaro.org>
271 * linux-low.c (linux_resume_one_thread): Call
272 enqueue_pending_signal.
274 2016-07-21 Yao Qi <yao.qi@linaro.org>
276 * gdbthread.h (make_cleanup_restore_current_thread): Declare.
277 * inferiors.c (do_restore_current_thread_cleanup): New function.
278 (make_cleanup_restore_current_thread): Likewise.
279 * linux-low.c (install_software_single_step_breakpoints): Call
280 make_cleanup_restore_current_thread. Switch current_thread to
283 2016-07-21 Yao Qi <yao.qi@linaro.org>
285 * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
286 (set_reinsert_breakpoint): New parameter ptid. Callers updated.
287 (clone_one_breakpoint): Likewise.
288 (delete_reinsert_breakpoints): Change parameter to thread.
290 (has_reinsert_breakpoints): Likewise.
291 (uninsert_reinsert_breakpoints): Likewise.
292 (reinsert_reinsert_breakpoints): Likewise.
293 * mem-break.h (set_reinsert_breakpoint): Update declaration.
294 (delete_reinsert_breakpoints): Likewise.
295 (reinsert_reinsert_breakpoints): Likewise.
296 (uninsert_reinsert_breakpoints): Likewise.
297 (has_reinsert_breakpoints): Likewise.
299 2016-07-21 Yao Qi <yao.qi@linaro.org>
301 * inferiors.c (get_thread_process): Make parameter const.
302 * inferiors.h (get_thread_process): Update declaration.
303 * mem-break.c (clone_all_breakpoints): Remove all parameters.
304 Add new parameters child_thread and parent_thread. Callers
306 * mem-break.h (clone_all_breakpoints): Update declaration.
308 2016-07-21 Yao Qi <yao.qi@linaro.org>
310 * mem-break.c (struct breakpoint) <cond_list>: Remove.
311 <command_list, handler>: Remove.
312 (struct gdb_breakpoint): New.
313 (struct other_breakpoint): New.
314 (struct reinsert_breakpoint): New.
315 (is_gdb_breakpoint): New function.
316 (any_persistent_commands): Update command_list if
317 is_gdb_breakpoint returns true.
318 (set_breakpoint): Create breakpoints according to their types.
319 (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
320 (set_gdb_breakpoint_1): Likewise.
321 (set_gdb_breakpoint): Likewise.
322 (clear_breakpoint_conditions): Change parameter type to
323 'struct gdb_breakpoint *'.
324 (clear_breakpoint_commands): Likewise.
325 (clear_breakpoint_conditions_and_commands): Likewise.
326 (add_condition_to_breakpoint): Likewise.
327 (add_breakpoint_condition): Likewise.
328 (add_commands_to_breakpoint): Likewise.
329 (check_breakpoints): Check other_breakpoint.
330 (clone_one_breakpoint): Clone breakpopint according to its type.
331 * mem-break.h (struct gdb_breakpoint): Declare.
332 (set_gdb_breakpoint): Update declaration.
333 (clear_breakpoint_conditions_and_commands): Likewise.
334 (add_breakpoint_condition): Likewise.
335 (add_breakpoint_commands): Likewise.
336 * server.c (process_point_options): Change parameter type to
337 'struct gdb_breakpoint *'.
339 2016-07-21 Yao Qi <yao.qi@linaro.org>
341 * mem-break.c (set_breakpoint_at): Rename it to ...
342 (set_breakpoint_type_at): ... it.
343 (set_breakpoint_at): Call set_breakpoint_type_at.
344 (set_reinsert_breakpoint): Call set_breakpoint_type_at.
345 * mem-break.h (set_breakpoint_at): Update comments.
347 2016-07-12 Chung-Lin Tang <cltang@codesourcery.com>
349 * linux-nios2-low.c (nios2_fill_gregset): Add type cast
351 (nios2_store_gregset): Likewise.
353 2016-07-01 Pedro Alves <palves@redhat.com>
354 Antoine Tremblay <antoine.tremblay@ericsson.com>
356 * linux-low.c: Change interface to take the target lwp_info
357 pointer directly and return void. Handle detaching from a zombie
359 (linux_detach_lwp_callback): New function.
360 (linux_detach): Detach from the leader thread after detaching from
363 2016-06-28 Yao Qi <yao.qi@linaro.org>
365 * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
366 for variable new_offset.
367 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
368 (aarch64_ftrace_insn_reloc_cb): Likewise.
369 (aarch64_ftrace_insn_reloc_tb): Likewise.
370 (aarch64_install_fast_tracepoint_jump_pad): Likewise. Use
371 PRIx64 instead of PRIx32.
373 2016-06-28 Yao Qi <yao.qi@linaro.org>
375 * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
376 (the_low_target): Install arm_get_syscall_trapinfo.
378 2016-06-28 Yao Qi <yao.qi@linaro.org>
380 * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
382 (the_low_target): Install aarch64_get_syscall_trapinfo.
384 2016-06-28 Yao Qi <yao.qi@linaro.org>
386 * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
388 * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
389 Remove parameter sysno.
390 * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
393 2016-06-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
395 * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
396 (s390_emit_ne_goto): Likewise.
397 (s390_emit_lt_goto): Likewise.
398 (s390_emit_le_goto): Likewise.
399 (s390_emit_gt_goto): Likewise.
400 (s390_emit_ge_goto): Likewise.
401 (s390x_emit_eq_goto): Likewise.
402 (s390x_emit_ne_goto): Likewise.
403 (s390x_emit_lt_goto): Likewise.
404 (s390x_emit_le_goto): Likewise.
405 (s390x_emit_gt_goto): Likewise.
406 (s390x_emit_ge_goto): Likewise.
407 (s390_emit_ops_impl): Mark variable static.
408 (s390x_emit_ops): Likewise.
410 2016-06-17 Yao Qi <yao.qi@linaro.org>
412 * linux-low.c (handle_extended_wait): Call
413 uninsert_reinsert_breakpoints for the parent process. Remove
414 reinsert breakpoints from the child process. Reinsert them to
415 the parent process when vfork is done.
416 * mem-break.c (uninsert_reinsert_breakpoints): New function.
417 (reinsert_reinsert_breakpoints): New function.
418 * mem-break.h (uninsert_reinsert_breakpoints): Declare
419 (reinsert_reinsert_breakpoints): Declare.
421 2016-06-17 Yao Qi <yao.qi@linaro.org>
423 * linux-low.c (handle_extended_wait): If the parent is doing
424 step-over, remove the reinsert breakpoints from the forked child.
426 2016-06-17 Yao Qi <yao.qi@linaro.org>
428 * linux-low.c (unsuspend_all_lwps): Declare.
429 (linux_low_filter_event): If thread exited, call finish_step_over.
430 If step-over is finished, unsuspend other threads.
432 2016-06-17 Yao Qi <yao.qi@linaro.org>
434 * linux-low.c (linux_resume_one_lwp_throw): Assert
435 has_reinsert_breakpoints returns false.
436 * mem-break.c (delete_disabled_breakpoints): Assert
437 bp type isn't reinsert_breakpoint.
439 2016-06-17 Yao Qi <yao.qi@linaro.org>
441 * linux-low.c (maybe_hw_step): New function.
442 (linux_resume_one_lwp_throw): Call maybe_hw_step.
443 (finish_step_over): Switch current_thread to lwp temporarily,
444 and assert has_reinsert_breakpoints returns true.
445 (proceed_one_lwp): Call maybe_hw_step.
446 * mem-break.c (has_reinsert_breakpoints): New function.
447 * mem-break.h (has_reinsert_breakpoints): Declare.
449 2016-06-02 Jon Turney <jon.turney@dronecode.org.uk>
451 * win32-low.c (win32_create_inferior): Add pointer casts for C++.
453 2016-05-17 Yao Qi <yao.qi@linaro.org>
455 * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
456 instead of find_inferior.
458 2016-05-05 Yao Qi <yao.qi@linaro.org>
460 * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
461 Initialize res to zero.
463 2016-05-05 Yao Qi <yao.qi@linaro.org>
465 * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
468 2016-05-04 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
470 * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
471 used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
472 (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
474 2016-04-28 Par Olsson <par.olsson@windriver.com>
475 Simon Marchi <simon.marchi@ericsson.com>
477 * tracepoint.c (write_inferior_int8): New function.
478 (cmd_qtenable_disable): Write enable flag using
481 2016-04-25 Yao Qi <yao.qi@linaro.org>
483 * linux-low.c (lwp_signal_can_be_delivered): Adjust.
484 (need_step_over_p): Return zero if the LWP has pending signals
485 can be delivered on software single step target.
487 2016-04-25 Yao Qi <yao.qi@linaro.org>
489 * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
490 return instead of error.
492 2016-04-22 Yao Qi <yao.qi@linaro.org>
494 * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
497 2016-04-22 Yao Qi <yao.qi@linaro.org>
499 * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
500 signal when stepping over breakpoint with software single
503 2016-04-21 Pedro Alves <palves@redhat.com>
505 * linux-s390-low.c (s390_collect_ptrace_register)
506 (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
508 (s390_check_regset): Use void * instead of gdb_byte *.
510 2016-04-20 Pedro Alves <palves@redhat.com>
512 * configure: Renegerate.
514 2016-04-20 Yao Qi <yao.qi@linaro.org>
516 * linux-aarch32-low.c: Include "arch/arm-linux.h".
517 (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
519 (arm_store_gregset): Likewise.
521 2016-04-16 Walfred Tedeschi <walfred.tedeschi@intel.com>
523 * Makefile.in (clean): Add removal for i386-avx-mpx.c,
524 i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
525 (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
526 (amd64-avx-mpx-linux.c): New rules.
527 (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
528 * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
529 (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
530 (srv_amd64_regobj): Add amd64-avx-mpx.o.
531 (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
532 (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
533 (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
534 (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
535 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
536 (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
537 (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
538 * linux-x86-low.c (x86_linux_read_description): Add case for
539 X86_XSTATE_AVX_MPX_MASK.
540 (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
541 (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
542 init_registers_i386_avx_mpx_linux.
543 * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
544 (initialize_low_tracepoint): Call
545 init_registers_i386_avx_mpx_linux.
546 * linux-amd64-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
547 (initialize_low_tracepoint): Call
548 init_registers_amd64_avx_mpx_linux.
549 * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
550 (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
551 (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
554 2016-04-18 Pedro Alves <palves@redhat.com>
556 * configure: Regenerate.
558 2016-04-13 Antoine Tremblay <antoine.tremblay@ericsson.com>
560 * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
561 (aarch64_emit_sub): Likewise.
563 2016-04-12 Pedro Alves <palves@redhat.com>
565 * utils.c (prepare_to_throw_exception): Delete.
567 2016-04-05 Simon Marchi <simon.marchi@ericsson.com>
569 * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
571 2016-04-05 Marcin Kościelnicki <koriakin@0x04.net>
573 * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
575 2016-04-03 Marcin Kościelnicki <koriakin@0x04.net>
577 * linux-aarch64-ipa.c: Add <elf.h> include.
578 * linux-ppc-ipa.c: Add <elf.h> include.
579 * linux-s390-ipa.c: Add <elf.h> include.
581 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
583 * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
584 (get_raw_reg_ptr): Likewise.
585 (get_trace_state_variable_value_ptr): Likewise.
586 (set_trace_state_variable_value_ptr): Likewise.
587 (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
590 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
591 Marcin Kościelnicki <koriakin@0x04.net>
594 * linux-ppc-low.c (emit_insns): New function.
595 (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
596 (ppc_emit_prologue): New function.
597 (ppc_emit_epilogue): New function.
598 (ppc_emit_add): New function.
599 (ppc_emit_sub): New function.
600 (ppc_emit_mul): New function.
601 (ppc_emit_lsh): New function.
602 (ppc_emit_rsh_signed): New function.
603 (ppc_emit_rsh_unsigned): New function.
604 (ppc_emit_ext): New function.
605 (ppc_emit_zero_ext): New function.
606 (ppc_emit_log_not): New function.
607 (ppc_emit_bit_and): New function.
608 (ppc_emit_bit_or): New function.
609 (ppc_emit_bit_xor): New function.
610 (ppc_emit_bit_not): New function.
611 (ppc_emit_equal): New function.
612 (ppc_emit_less_signed): New function.
613 (ppc_emit_less_unsigned): New function.
614 (ppc_emit_ref): New function.
615 (ppc_emit_const): New function.
616 (ppc_emit_reg): New function.
617 (ppc_emit_pop): New function.
618 (ppc_emit_stack_flush): New function.
619 (ppc_emit_swap): New function.
620 (ppc_emit_stack_adjust): New function.
621 (ppc_emit_call): New function.
622 (ppc_emit_int_call_1): New function.
623 (ppc_emit_void_call_2): New function.
624 (ppc_emit_if_goto): New function.
625 (ppc_emit_goto): New function.
626 (ppc_emit_eq_goto): New function.
627 (ppc_emit_ne_goto): New function.
628 (ppc_emit_lt_goto): New function.
629 (ppc_emit_le_goto): New function.
630 (ppc_emit_gt_goto): New function.
631 (ppc_emit_ge_goto): New function.
632 (ppc_write_goto_address): New function.
633 (ppc_emit_ops_impl): New static variable.
634 (ppc64v1_emit_prologue): New function.
635 (ppc64v2_emit_prologue): New function.
636 (ppc64_emit_epilogue): New function.
637 (ppc64_emit_add): New function.
638 (ppc64_emit_sub): New function.
639 (ppc64_emit_mul): New function.
640 (ppc64_emit_lsh): New function.
641 (ppc64_emit_rsh_signed): New function.
642 (ppc64_emit_rsh_unsigned): New function.
643 (ppc64_emit_ext): New function.
644 (ppc64_emit_zero_ext): New function.
645 (ppc64_emit_log_not): New function.
646 (ppc64_emit_bit_and): New function.
647 (ppc64_emit_bit_or): New function.
648 (ppc64_emit_bit_xor): New function.
649 (ppc64_emit_bit_not): New function.
650 (ppc64_emit_equal): New function.
651 (ppc64_emit_less_signed): New function.
652 (ppc64_emit_less_unsigned): New function.
653 (ppc64_emit_ref): New function.
654 (ppc64_emit_const): New function.
655 (ppc64v1_emit_reg): New function.
656 (ppc64v2_emit_reg): New function.
657 (ppc64_emit_pop): New function.
658 (ppc64_emit_stack_flush): New function.
659 (ppc64_emit_swap): New function.
660 (ppc64v1_emit_call): New function.
661 (ppc64v2_emit_call): New function.
662 (ppc64v1_emit_int_call_1): New function.
663 (ppc64v2_emit_int_call_1): New function.
664 (ppc64v1_emit_void_call_2): New function.
665 (ppc64v2_emit_void_call_2): New function.
666 (ppc64_emit_if_goto): New function.
667 (ppc64_emit_eq_goto): New function.
668 (ppc64_emit_ne_goto): New function.
669 (ppc64_emit_lt_goto): New function.
670 (ppc64_emit_le_goto): New function.
671 (ppc64_emit_gt_goto): New function.
672 (ppc64_emit_ge_goto): New function.
673 (ppc64v1_emit_ops_impl): New static variable.
674 (ppc64v2_emit_ops_impl): New static variable.
675 (ppc_emit_ops): New function.
676 (linux_low_target): Wire in ppc_emit_ops.
678 2016-03-31 Wei-cheng Wang <cole945@gmail.com>
679 Marcin Kościelnicki <koriakin@0x04.net>
682 * Makefile.in: Add powerpc-*-ipa.o
683 * configure.srv: Add ipa_obj for powerpc*-linux.
684 * linux-ppc-ipa.c: New file.
685 * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
687 (PPC_FIELD): New macro.
688 (PPC_SEXT): New macro.
689 (PPC_OP6): New macro.
693 (init_registers_*): Move prototype to linux-ppc-tdesc.h.
694 (tdesc_*): Move declaration to linux-ppc-tdesc.h.
695 (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
696 (ppc_get_thread_area): New function.
697 (is_elfv2_inferior): New function.
698 (gen_ds_form): New function.
699 (GEN_STD): New macro.
700 (GEN_STDU): New macro.
702 (GEN_LDU): New macro.
703 (gen_d_form): New function.
704 (GEN_ADDI): New macro.
705 (GEN_ADDIS): New macro.
707 (GEN_LIS): New macro.
708 (GEN_ORI): New macro.
709 (GEN_ORIS): New macro.
710 (GEN_LWZ): New macro.
711 (GEN_STW): New macro.
712 (GEN_STWU): New macro.
713 (gen_xfx_form): New function.
714 (GEN_MFSPR): New macro.
715 (GEN_MTSPR): New macro.
716 (GEN_MFCR): New macro.
717 (GEN_MTCR): New macro.
718 (GEN_SYNC): New macro.
719 (GEN_LWSYNC): New macro.
720 (gen_x_form): New function.
723 (GEN_LWARX): New macro.
724 (GEN_STWCX): New macro.
725 (GEN_CMPW): New macro.
726 (gen_md_form): New function.
727 (GEN_RLDICL): New macro.
728 (GEN_RLDICR): New macro.
729 (gen_i_form): New function.
732 (gen_b_form): New function.
733 (GEN_BNE): New macro.
734 (GEN_LOAD): New macro.
735 (GEN_STORE): New macro.
736 (gen_limm): New function.
737 (gen_atomic_xchg): New function.
738 (gen_call): New function.
739 (ppc_relocate_instruction): New function.
740 (ppc_install_fast_tracepoint_jump_pad): New function.
741 (ppc_get_min_fast_tracepoint_insn_len): New function.
742 (ppc_get_ipa_tdesc_idx): New function.
743 (the_low_target): Wire in the new functions.
744 (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
746 * linux-ppc-tdesc.h: New file.
748 2016-03-31 Marcin Kościelnicki <koriakin@0x04.net>
750 * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
751 (alloc_jump_pad_buffer): New function.
752 * linux-amd64-ipa.c: Add <sys/mman.h> include.
753 (alloc_jump_pad_buffer): New function.
754 * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
755 * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
756 (alloc_jump_pad_buffer): New function.
757 * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
758 (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
759 * tracepoint.h (alloc_jump_pad_buffer): New prototype.
760 (getauxval) [!HAVE_GETAUXVAL]: New prototype.
762 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
764 * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
765 * linux-amd64-ipa.c: Likewise.
766 * linux-i386-ipa.c: Likewise.
767 * linux-s390-ipa.c: Likewise.
768 * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
769 ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
770 set_trace_state_variable_value_ptr.
771 (struct ipa_sym_addresses): Likewise.
772 (symbol_list): Likewise.
773 (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
774 accessing gdb_collect directly.
775 (gdb_collect_ptr_type): New typedef.
776 (get_raw_reg_ptr_type): New typedef.
777 (get_trace_state_variable_value_ptr_type): New typedef.
778 (set_trace_state_variable_value_ptr_type): New typedef.
779 (gdb_collect_ptr): New global.
780 (get_raw_reg_ptr): New global.
781 (get_trace_state_variable_value_ptr): New global.
782 (set_trace_state_variable_value_ptr): New global.
783 (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
784 accessing get_raw_reg directly.
785 (get_get_tsv_func_addr): Likewise for
786 get_trace_state_variable_value_ptr.
787 (get_set_tsv_func_addr): Likewise for
788 set_trace_state_variable_value_ptr.
789 * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
791 2016-03-30 Simon Marchi <simon.marchi@ericsson.com>
793 * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
795 2016-03-30 Marcin Kościelnicki <koriakin@0x04.net>
797 * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
799 (relocate_instruction): Remove own_buf.
800 * server.c (own_buf): Make global.
801 (handle_v_requests): Make global.
802 * server.h (own_buf): New declaration.
803 (handle_v_requests): New prototype.
805 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
808 * linux-s390-low.c (add_insns): New function.
809 (s390_emit_prologue): New function.
810 (s390_emit_epilogue): New function.
811 (s390_emit_add): New function.
812 (s390_emit_sub): New function.
813 (s390_emit_mul): New function.
814 (s390_emit_lsh): New function.
815 (s390_emit_rsh_signed): New function.
816 (s390_emit_rsh_unsigned): New function.
817 (s390_emit_ext): New function.
818 (s390_emit_log_not): New function.
819 (s390_emit_bit_and): New function.
820 (s390_emit_bit_or): New function.
821 (s390_emit_bit_xor): New function.
822 (s390_emit_bit_not): New function.
823 (s390_emit_equal): New function.
824 (s390_emit_less_signed): New function.
825 (s390_emit_less_unsigned): New function.
826 (s390_emit_ref): New function.
827 (s390_emit_if_goto): New function.
828 (s390_emit_goto): New function.
829 (s390_write_goto_address): New function.
830 (s390_emit_litpool): New function.
831 (s390_emit_const): New function.
832 (s390_emit_call): New function.
833 (s390_emit_reg): New function.
834 (s390_emit_pop): New function.
835 (s390_emit_stack_flush): New function.
836 (s390_emit_zero_ext): New function.
837 (s390_emit_swap): New function.
838 (s390_emit_stack_adjust): New function.
839 (s390_emit_set_r2): New function.
840 (s390_emit_int_call_1): New function.
841 (s390_emit_void_call_2): New function.
842 (s390_emit_eq_goto): New function.
843 (s390_emit_ne_goto): New function.
844 (s390_emit_lt_goto): New function.
845 (s390_emit_le_goto): New function.
846 (s390_emit_gt_goto): New function.
847 (s390_emit_ge_goto): New function.
848 (s390x_emit_prologue): New function.
849 (s390x_emit_epilogue): New function.
850 (s390x_emit_add): New function.
851 (s390x_emit_sub): New function.
852 (s390x_emit_mul): New function.
853 (s390x_emit_lsh): New function.
854 (s390x_emit_rsh_signed): New function.
855 (s390x_emit_rsh_unsigned): New function.
856 (s390x_emit_ext): New function.
857 (s390x_emit_log_not): New function.
858 (s390x_emit_bit_and): New function.
859 (s390x_emit_bit_or): New function.
860 (s390x_emit_bit_xor): New function.
861 (s390x_emit_bit_not): New function.
862 (s390x_emit_equal): New function.
863 (s390x_emit_less_signed): New function.
864 (s390x_emit_less_unsigned): New function.
865 (s390x_emit_ref): New function.
866 (s390x_emit_if_goto): New function.
867 (s390x_emit_const): New function.
868 (s390x_emit_call): New function.
869 (s390x_emit_reg): New function.
870 (s390x_emit_pop): New function.
871 (s390x_emit_stack_flush): New function.
872 (s390x_emit_zero_ext): New function.
873 (s390x_emit_swap): New function.
874 (s390x_emit_stack_adjust): New function.
875 (s390x_emit_int_call_1): New function.
876 (s390x_emit_void_call_2): New function.
877 (s390x_emit_eq_goto): New function.
878 (s390x_emit_ne_goto): New function.
879 (s390x_emit_lt_goto): New function.
880 (s390x_emit_le_goto): New function.
881 (s390x_emit_gt_goto): New function.
882 (s390x_emit_ge_goto): New function.
883 (s390_emit_ops): New function.
884 (struct linux_target_ops): Fill in emit_ops hook.
886 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
889 * Makefile.in: Add s390 IPA files.
890 * configure.srv: Build IPA for s390.
891 * linux-s390-ipa.c: New file.
892 * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
893 (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
894 (tdesc_s390_linux32): Likewise.
895 (init_registers_s390_linux32v1): Likewise.
896 (tdesc_s390_linux32v1): Likewise.
897 (init_registers_s390_linux32v2): Likewise.
898 (tdesc_s390_linux32v2): Likewise.
899 (init_registers_s390_linux64): Likewise.
900 (tdesc_s390_linux64): Likewise.
901 (init_registers_s390_linux64v1): Likewise.
902 (tdesc_s390_linux64v1): Likewise.
903 (init_registers_s390_linux64v2): Likewise.
904 (tdesc_s390_linux64v2): Likewise.
905 (init_registers_s390_te_linux64): Likewise.
906 (tdesc_s390_te_linux64): Likewise.
907 (init_registers_s390_vx_linux64): Likewise.
908 (tdesc_s390_vx_linux64): Likewise.
909 (init_registers_s390_tevx_linux64): Likewise.
910 (tdesc_s390_tevx_linux64): Likewise.
911 (init_registers_s390x_linux64): Likewise.
912 (tdesc_s390x_linux64): Likewise.
913 (init_registers_s390x_linux64v1): Likewise.
914 (tdesc_s390x_linux64v1): Likewise.
915 (init_registers_s390x_linux64v2): Likewise.
916 (tdesc_s390x_linux64v2): Likewise.
917 (init_registers_s390x_te_linux64): Likewise.
918 (tdesc_s390x_te_linux64): Likewise.
919 (init_registers_s390x_vx_linux64): Likewise.
920 (tdesc_s390x_vx_linux64): Likewise.
921 (init_registers_s390x_tevx_linux64): Likewise.
922 (tdesc_s390x_tevx_linux64): Likewise.
923 (have_hwcap_s390_vx): New static variable.
924 (s390_arch_setup): Fill have_hwcap_s390_vx.
925 (s390_get_thread_area): New function.
926 (s390_ft_entry_gpr_esa): New const.
927 (s390_ft_entry_gpr_zarch): New const.
928 (s390_ft_entry_misc): New const.
929 (s390_ft_entry_fr): New const.
930 (s390_ft_entry_vr): New const.
931 (s390_ft_main_31): New const.
932 (s390_ft_main_64): New const.
933 (s390_ft_exit_fr): New const.
934 (s390_ft_exit_vr): New const.
935 (s390_ft_exit_misc): New const.
936 (s390_ft_exit_gpr_esa): New const.
937 (s390_ft_exit_gpr_zarch): New const.
938 (append_insns): New function.
939 (s390_relocate_instruction): New function.
940 (s390_install_fast_tracepoint_jump_pad): New function.
941 (s390_get_min_fast_tracepoint_insn_len): New function.
942 (s390_get_ipa_tdesc_idx): New function.
943 (struct linux_target_ops): Wire in the above functions.
944 (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
945 * linux-s390-tdesc.h: New file.
947 2016-03-29 Marcin Kościelnicki <koriakin@0x04.net>
949 * linux-s390-low.c (s390_supports_tracepoints): New function.
950 (struct linux_target_ops): Fill supports_tracepoints hook.
952 2016-03-18 Yao Qi <yao.qi@linaro.org>
954 * linux-low.c (lwp_signal_can_be_delivered): New function.
955 (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
957 2016-03-18 Yao Qi <yao.qi@linaro.org>
959 * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
960 0 if signal is enqueued. Remove 'signal' from one debugging
961 message. Move one debugging message to some lines below.
962 Remove code setting 'signal' to 0.
964 2016-03-18 Yao Qi <yao.qi@linaro.org>
966 * linux-low.c (linux_low_filter_event): Remove redundant
967 WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
969 2016-03-09 Marcin Kościelnicki <koriakin@0x04.net>
971 * linux-ppc-low.c (ppc_supports_tracepoints): New function.
972 (struct linux_target_ops): Wire in the above.
974 2016-03-03 Yao Qi <yao.qi@linaro.org>
976 * linux-low.c: Update comments to start_step_over.
978 2016-03-03 Yao Qi <yao.qi@linaro.org>
981 * linux-low.c (handle_extended_wait): Set child suspended
982 if event_lwp->bp_reinsert isn't zero.
984 2016-03-02 Yao Qi <yao.qi@linaro.org>
986 * linux-low.c (linux_resume_one_lwp_throw): Replace code with
987 enqueue_pending_signal.
989 2016-03-02 Marcin Kościelnicki <koriakin@0x04.net>
991 * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
994 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
996 * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
997 (s390_regmap_3264) [!__s390x__]: New global.
998 (s390_collect_ptrace_register): Skip map entries containing -1.
999 (s390_supply_ptrace_register): Ditto.
1000 (s390_fill_gprs_high): New function.
1001 (s390_store_gprs_high): New function.
1002 (s390_regsets): Add NT_S390_HIGH_GPRS.
1003 (s390_get_hwcap): Enable on 31-bit.
1004 (have_hwcap_s390_high_gprs): Enable on 31-bit.
1005 (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
1006 Detect NT_S390_HIGH_GPRS.
1007 (s390_usrregs_info_3264): Enable on 31-bit.
1008 (s390_regs_info): Enable regs_info_3264 on 31-bit.
1009 (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
1011 2016-02-25 Marcin Kościelnicki <koriakin@0x04.net>
1014 * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
1015 * configure.srv: Ditto.
1016 * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
1017 (initialize_low_tracepoint): Remove ipa_tdesc assignment.
1018 * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
1019 (init_registers_amd64_linux): Remove prototype.
1020 (tdesc_amd64_linux): Remove declaration.
1021 (get_ipa_tdesc): New function.
1022 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1023 initialize remaining tdescs.
1024 * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
1025 (init_registers_i386_linux): Remove prototype.
1026 (tdesc_i386_linux): Remove declaration.
1027 (get_ipa_tdesc): New function.
1028 (initialize_low_tracepoint): Remove ipa_tdesc assignment,
1029 initialize remaining tdescs.
1030 * linux-low.c (linux_get_ipa_tdesc_idx): New function.
1031 (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
1032 * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
1033 * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
1034 (x86_get_ipa_tdesc_idx): New function.
1035 (the_low_target): Wire in x86_get_ipa_tdesc_idx.
1036 * linux-x86-tdesc.h: New file.
1037 * target.h (struct target_ops): Add get_ipa_tdesc_idx.
1038 (target_get_ipa_tdesc_idx): New macro.
1039 * tracepoint.c (ipa_tdesc_idx): New macro.
1040 (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
1041 (symbol_list): Add ipa_tdesc_idx.
1042 (cmd_qtstart): Write ipa_tdesc_idx in the target.
1043 (ipa_tdesc): Remove.
1044 (ipa_tdesc_idx): New variable.
1045 (get_context_regcache): Use get_ipa_tdesc.
1046 (gdb_collect): Ditto.
1048 * tracepoint.h (get_ipa_tdesc): New prototype.
1049 (ipa_tdesc): Remove.
1051 2016-02-24 Pedro Alves <palves@redhat.com>
1053 * linux-low.c (check_stopped_by_breakpoint): Rename to ...
1054 (save_stop_reason): ... this. Use GDB_ARCH_IS_TRAP_HWBKPT and
1055 handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
1056 Factor out common code between the USE_SIGTRAP_SIGINFO and
1057 !USE_SIGTRAP_SIGINFO blocks.
1058 (linux_low_filter_event): Call save_stop_reason instead of
1059 check_stopped_by_breakpoint and check_stopped_by_watchpoint.
1061 (linux_wait_1): Update comments.
1063 2016-02-24 Wei-cheng Wang <cole945@gmail.com>
1065 * linux-ppc-low.c (ppc_supports_z_point_type): New function:
1066 (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
1067 (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
1068 ppc_insert_point, ppc_remove_point.
1070 2016-02-17 Marcin Kościelnicki <koriakin@0x04.net>
1072 * linux-s390-low.c (s390_supports_z_point_type): New function.
1073 (struct linux_target_ops): Wire s390_supports_z_point_type in.
1075 2016-02-16 Yao Qi <yao.qi@linaro.org>
1077 * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
1078 PC. Get pc from regcache_read_pc.
1080 2016-02-12 Yao Qi <yao.qi@linaro.org>
1082 * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
1083 or linux_get_pc_32bit.
1084 (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
1086 2016-02-12 Yao Qi <yao.qi@linaro.org>
1088 * linux-arm-low.c (get_next_pcs_ops): Initialize it with
1089 arm_linux_get_next_pcs_fixup.
1091 2016-02-12 Marcin Kościelnicki <koriakin@0x04.net>
1093 * tracepoint.c (x_tracepoint_action_download): Change
1094 write_inferior_data_ptr to write_inferior_data_pointer.
1095 (cmd_qtstart): Likewise.
1096 (write_inferior_data_ptr): Remove.
1097 (download_agent_expr): Change write_inferior_data_ptr to
1098 write_inferior_data_pointer.
1099 (download_tracepoint_1): Likewise.
1100 (download_tracepoint): Likewise.
1101 (download_trace_state_variables): Likewise.
1103 2016-02-11 Wei-cheng Wang <cole945@gmail.com>
1104 Marcin Kościelnicki <koriakin@0x04.net>
1106 * tracepoint.c (struct tracepoint_action_ops): Remove.
1107 (struct tracepoint_action): Remove ops.
1108 (m_tracepoint_action_download, r_tracepoint_action_download)
1109 (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
1110 size and offset accordingly.
1111 (m_tracepoint_action_ops, r_tracepoint_action_ops)
1112 (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
1113 (tracepoint_action_send, tracepoint_action_download): New functions.
1114 Helpers for trace action handlers.
1115 (add_tracepoint_action): Remove setup actions ops.
1116 (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
1118 2016-02-10 Yao Qi <yao.qi@linaro.org>
1120 * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
1122 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1124 * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
1126 * configure: Regenerate.
1128 2016-02-09 Simon Marchi <simon.marchi@ericsson.com>
1130 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
1131 void * to gdb_byte *.
1132 * linux-low.c (siginfo_fixup): Likewise.
1133 (linux_xfer_siginfo): Likewise.
1134 * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
1136 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1138 2016-02-02 Walfred Tedeschi <walfred.tedeschi@intel.com>
1140 * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
1142 (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
1144 * linux-x86-low.c [__x86_64__]: Include
1145 "nat/amd64-linux-siginfo.h".
1146 (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
1147 (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
1148 (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
1149 (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
1150 (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
1151 (cpt_si_fd, si_timerid, si_overrun): Move from
1152 nat/amd64-linux-siginfo.c.
1153 * Makefile.in (amd64-linux-siginfo.o:): New rule.
1155 2016-01-28 Simon Marchi <simon.marchi@ericsson.com>
1157 * server.c (skip_to_semicolon): Remove.
1158 (process_point_options): Use strchrnul instead of
1161 2016-01-26 Yao Qi <yao.qi@linaro.org>
1163 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
1164 * linux-low.c (install_software_single_step_breakpoints): Don't
1165 call regcache_read_pc.
1166 * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
1169 2016-01-26 Yao Qi <yao.qi@linaro.org>
1171 * linux-low.c (install_software_single_step_breakpoints): Call
1172 regcache_read_pc instead of get_pc.
1174 2016-01-26 Yao Qi <yao.qi@linaro.org>
1176 * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
1177 (unblock_async_io): Rename to ...
1178 (block_unblock_async_io): ... it. New function.
1179 (enable_async_io): Don't install SIGIO handler. Unblock it
1181 (disable_async_io): Don't ignore SIGIO. Block it instead.
1182 (initialize_async_io): Install SIGIO handler. Don't call
1185 2016-01-26 Yao Qi <yao.qi@linaro.org>
1187 * remote-utils.c (getpkt): If the buffer isn't empty, and the
1188 first character is '\003', call *the_target->request_interrupt.
1190 2016-01-25 Yao Qi <yao.qi@linaro.org>
1192 * remote-utils.c (new_thread_notify): Remove.
1193 (dead_thread_notify): Likewise.
1194 * remote-utils.h (new_thread_notify): Remove declaration.
1195 (dead_thread_notify): Likewise.
1197 2016-01-23 Marcin Kościelnicki <koriakin@0x04.net>
1199 * gdb.trace/pending.exp: Fix expected message on continue.
1201 2016-01-22 Marcin Kościelnicki <koriakin@0x04.net>
1203 * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
1204 it works properly on big-endian machines where sizeof (CORE_ADDR)
1207 2016-01-21 Pedro Alves <palves@redhat.com>
1209 * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
1210 (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
1211 * configure: Regenerate.
1213 2016-01-21 Yao Qi <yao.qi@linaro.org>
1215 * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
1216 is_thumb and set it according to CPSR saved on the stack.
1217 (get_next_pcs_syscall_next_pc): Pass is_thumb to
1218 arm_sigreturn_next_pc.
1220 2016-01-18 Yao Qi <yao.qi@linaro.org>
1222 * linux-low.c (linux_set_pc_64bit): New function.
1223 (linux_get_pc_64bit): New function.
1224 * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
1226 * linux-sparc-low.c (debug_threads): Remove declaration.
1227 (sparc_get_pc): Remove.
1228 (the_low_target): Use linux_get_pc_64bit instead of
1230 * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
1231 (the_low_target): Use linux_get_pc_64bit and
1234 2016-01-18 Yao Qi <yao.qi@linaro.org>
1236 * linux-arm-low.c (debug_threads): Remove declaration.
1237 (arm_get_pc, arm_set_pc): Remove.
1238 (the_low_target): Use linux_get_pc_32bit and
1240 * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
1241 (the_low_target): Use linux_get_pc_32bit and
1243 * linux-cris-low.c (debug_threads): Remove declaration.
1244 (cris_get_pc, cris_set_pc,): Remove.
1245 (the_low_target): Use linux_get_pc_32bit and
1247 * linux-crisv32-low.c (debug_threads): Remove declaration.
1248 (cris_get_pc, cris_set_pc): Remove.
1249 (the_low_target): Use linux_get_pc_32bit and
1251 * linux-low.c: Include inttypes.h.
1252 (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
1253 * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
1254 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
1255 (the_low_target): Use linux_get_pc_32bit and
1257 * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
1258 (the_low_target): Use linux_get_pc_32bit and
1260 * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
1261 (the_low_target): Use linux_get_pc_32bit and
1263 * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
1264 (the_low_target): Use linux_get_pc_32bit and
1266 * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
1267 (the_low_target): Use linux_get_pc_32bit and
1270 2016-01-18 Gary Benson <gbenson@redhat.com>
1272 * configure.ac (AC_FUNC_FORK): New check.
1273 * config.in: Regenerate.
1274 * configure: Likewise.
1276 2016-01-14 Yao Qi <yao.qi@linaro.org>
1278 * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
1279 * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
1280 * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
1281 arm_get_next_pcs_ctor.
1283 2016-01-12 Josh Stone <jistone@redhat.com>
1284 Philippe Waroquiers <philippe.waroquiers@skynet.be>
1286 * inferiors.h: Include "gdb_vecs.h".
1287 (struct process_info): Add syscalls_to_catch.
1288 * inferiors.c (remove_process): Free syscalls_to_catch.
1289 * remote-utils.c (prepare_resume_reply): Report syscall_entry and
1290 syscall_return stops.
1291 * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
1292 * server.c (handle_general_set): Handle QCatchSyscalls.
1293 (handle_query): Report support for QCatchSyscalls.
1294 * target.h (struct target_ops): Add supports_catch_syscall.
1295 (target_supports_catch_syscall): New macro.
1296 * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
1297 (struct lwp_info): Add syscall_state.
1298 * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
1299 Maintain syscall_state and syscalls_to_catch across exec.
1300 (get_syscall_trapinfo): New function, proxy to the_low_target.
1301 (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
1302 (linux_low_filter_event): Toggle syscall_state entry/return for
1303 syscall traps, and set it ignored for all others.
1304 (gdb_catching_syscalls_p): New function.
1305 (gdb_catch_this_syscall_p): New function.
1306 (linux_wait_1): Handle SYSCALL_SIGTRAP.
1307 (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
1308 (linux_supports_catch_syscall): New function.
1309 (linux_target_ops): Install it.
1310 * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
1311 (the_low_target): Install it.
1313 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1315 * acinclude.m4: Include new ../warning.m4 file.
1316 * configure: Regenerated.
1317 * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
1319 2016-01-12 Mike Frysinger <vapier@gentoo.org>
1321 * ax.c (is_goto_target): Mark static.
1322 * linux-low.c (register_addr): Likewise.
1323 (linux_fetch_registers, linux_store_registers): Likewise.
1324 * mem-break.c (any_persistent_commands): Fix old prototype.
1325 (add_commands_to_breakpoint): Mark static.
1326 * regcache.c (find_register_by_name): Delete unused func.
1327 * remote-utils.c (hex_or_minus_one): Mark static.
1328 * server.c (monitor_show_help): Mark static.
1329 (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
1330 handle_v_requests): Likewise.
1332 2016-01-12 Pedro Alves <palves@redhat.com>
1334 Remove use of the registered trademark symbol throughout.
1336 2016-01-08 Yao Qi <yao.qi@linaro.org>
1338 * remote-utils.c (getpkt): If c is '\003', call target hook
1341 2016-01-06 Yao Qi <yao.qi@linaro.org>
1343 * linux-aarch32-low.h (arm_abi_breakpoint): Move to
1344 linux-aarch32-low.c.
1345 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1346 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1347 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1348 (thumb2_breakpoint): Declare.
1349 * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
1350 linux-aarch32-low.h.
1351 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1352 (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
1353 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1355 2016-01-01 Joel Brobecker <brobecker@adacore.com>
1357 * gdbreplay.c (gdbreplay_version): Change copyright year in
1359 * server.c (gdbserver_version): Likewise.
1361 2015-12-28 Patrick Palka <patrick@parcs.ath.cx>
1363 * server.c (crc32_table): Delete.
1364 (crc32): Use libiberty's xcrc32 function.
1366 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1368 * lynx-low.c (lynx_delete_thread_callback): New function.
1369 (lynx_mourn): Properly delete our process and all of its
1370 threads. Remove call to clear_inferiors.
1372 2015-12-22 Joel Brobecker <brobecker@adacore.com>
1374 * target.c (thread_search_callback): Add check that
1375 the thread_stopped target callback is not NULL before
1378 2015-12-21 Yao Qi <yao.qi@linaro.org>
1380 * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
1383 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1385 * server.c (handle_query): Call target_supports_software_single_step.
1387 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1389 * linux-low.c (single_step): New function.
1390 (linux_resume_one_lwp_throw): Call single_step.
1391 (start_step_over): Likewise.
1393 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1395 * Makefile.in (SFILES): Append arch/arm-linux.c,
1396 arch/arm-get-next-pcs.c.
1397 (arm-linux.o): New rule.
1398 (arm-get-next-pcs.o): New rule.
1399 * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
1401 * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro. Moved
1402 to linux-aarch32-low.c.
1403 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1404 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1405 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1406 (thumb2_breakpoint_len): Likewise.
1407 (arm_is_thumb_mode): Make non-static.
1408 * linux-aarch32-low.h (arm_abi_breakpoint): New macro. Moved
1409 from linux-aarch32-low.c.
1410 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1411 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1412 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1413 (thumb2_breakpoint_len): Likewise.
1414 (arm_is_thumb_mode): New declaration.
1415 * linux-arm-low.c: Include arch/arm-linux.h
1416 aarch/arm-get-next-pcs.h, sys/syscall.h.
1417 (get_next_pcs_ops): New struct.
1418 (get_next_pcs_addr_bits_remove): New function.
1419 (get_next_pcs_is_thumb): New function.
1420 (get_next_pcs_read_memory_unsigned_integer): Likewise.
1421 (arm_sigreturn_next_pc): Likewise.
1422 (get_next_pcs_syscall_next_pc): Likewise.
1423 (arm_gdbserver_get_next_pcs): Likewise.
1424 (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
1426 * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
1427 * server.h: Include gdb_vecs.h.
1429 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1431 * Makefile.in (SFILES): Append common/common-regcache.c.
1432 (OBS): Append common-regcache.o.
1433 (common-regcache.o): New rule.
1434 * regcache.c (init_register_cache): Initialize cache to
1436 (regcache_raw_read_unsigned): New function.
1437 * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
1438 register_status enum.
1440 2015-12-18 Antoine Tremblay <antoine.tremblay@ericsson.com>
1442 * linux-aarch64-low.c (the_low_targets): Rename
1443 breakpoint_reinsert_addr to get_next_pcs.
1444 * linux-arm-low.c (the_low_targets): Likewise.
1445 * linux-bfin-low.c (the_low_targets): Likewise.
1446 * linux-cris-low.c (the_low_targets): Likewise.
1447 * linux-crisv32-low.c (the_low_targets): Likewise.
1448 * linux-low.c (can_software_single_step): Likewise.
1449 (install_software_single_step_breakpoints): New function.
1450 (start_step_over): Use install_software_single_step_breakpoints.
1451 * linux-low.h: New CORE_ADDR vector.
1452 (struct linux_target_ops) Rename breakpoint_reinsert_addr to
1454 * linux-mips-low.c (the_low_targets): Likewise.
1455 * linux-nios2-low.c (the_low_targets): Likewise.
1456 * linux-sparc-low.c (the_low_targets): Likewise.
1458 2015-12-17 Pedro Alves <palves@redhat.com>
1460 * linux-low.c (linux_kill_one_lwp): Remove references to
1462 (kill_lwp): Remove HAVE_TKILL_SYSCALL check. No longer fall back
1464 (linux_init_signals): Delete.
1465 (initialize_low): Adjust.
1466 * thread-db.c (thread_db_init): Remove LinuxThreads reference.
1468 2015-12-16 Pedro Alves <palves@redhat.com>
1470 * configure.ac (compiler warning flags): When testing a
1471 -Wno-foo option, check whether -Wfoo works instead.
1472 * configure: Regenerate.
1474 2015-12-11 Don Breazeal <donb@codesourcery.com>
1476 * server.c (process_serial_event): Don't exit from gdbserver
1477 in remote mode if there are still active inferiors.
1479 2015-12-11 Yao Qi <yao.qi@linaro.org>
1481 * linux-aarch64-low.c (aarch64_breakpoint_at): Call
1482 arm_breakpoint_at if the process is 32-bit.
1484 2015-12-11 Yao Qi <yao.qi@linaro.org>
1486 * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
1489 2015-12-07 Yao Qi <yao.qi@linaro.org>
1491 * configure.srv: Append arm.o to srv_tgtobj for
1492 aarch64*-*-linux* target.
1493 * linux-aarch32-low.c (arm_abi_breakpoint): New macro. Moved
1494 from linux-arm-low.c.
1495 (arm_eabi_breakpoint, arm_breakpoint): Likewise.
1496 (arm_breakpoint_len, thumb_breakpoint): Likewise.
1497 (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
1498 (thumb2_breakpoint_len): Likewise.
1499 (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
1500 (arm_breakpoint_kinds): Likewise.
1501 (arm_breakpoint_kind_from_pc): Likewise.
1502 (arm_sw_breakpoint_from_kind): Likewise.
1503 (arm_breakpoint_kind_from_current_state): Likewise.
1504 * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
1505 (arm_sw_breakpoint_from_kind): Declare.
1506 (arm_breakpoint_kind_from_current_state): Declare.
1507 (arm_breakpoint_at): Declare.
1508 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
1509 arm_sw_breakpoint_from_kind if process is 32-bit.
1510 (aarch64_breakpoint_kind_from_pc): New function.
1511 (aarch64_breakpoint_kind_from_current_state): New function.
1512 (the_low_target): Initialize fields breakpoint_kind_from_pc
1513 and breakpoint_kind_from_current_state.
1514 * linux-arm-low.c (arm_breakpoint_kinds): Move to
1515 linux-aarch32-low.c.
1516 (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
1517 (arm_breakpoint, arm_breakpoint_len): Likewise.
1518 (thumb_breakpoint, thumb_breakpoint_len): Likewise.
1519 (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
1520 (arm_is_thumb_mode): Likewise.
1521 (arm_breakpoint_at): Likewise.
1522 (arm_breakpoint_kind_from_pc): Likewise.
1523 (arm_sw_breakpoint_from_kind): Likewise.
1524 (arm_breakpoint_kind_from_current_state): Likewise.
1527 2015-08-04 Yao Qi <yao.qi@linaro.org>
1529 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
1530 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
1531 * server.c (extended_protocol): Remove "static".
1532 * server.h (extended_protocol): Declare it.
1534 2015-12-04 Josh Stone <jistone@redhat.com>
1536 * target.h (struct target_ops) <arch_setup>: Rename to ...
1537 (struct target_ops) <post_create_inferior>: ... this.
1538 (target_arch_setup): Rename to ...
1539 (target_post_create_inferior): ... this, calling post_create_inferior.
1540 * server.c (start_inferior): Update target_arch_setup calls to
1541 target_post_create_inferior.
1542 * linux-low.c (linux_low_ptrace_options): Forward declare.
1543 (linux_arch_setup): Update its comment for general use.
1544 (linux_post_create_inferior): New, run arch_setup and setup ptrace.
1545 (struct linux_target_ops): Use linux_post_create_inferior.
1546 * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
1547 to post_create_inferior.
1548 * nto-low.c (struct nto_target_ops): Likewise.
1549 * spu-low.c (struct spu_target_ops): Likewise.
1550 * win32-low.c (struct win32_target_ops): Likewise.
1552 2015-12-03 Antoine Tremblay <antoine.tremblay@ericsson.com>
1554 * linux-arm-low.c: Remove duplicate arch/arm.h include.
1556 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1558 * linux-arm-low.c (arm_reinsert_addr): Remove function.
1559 (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
1560 * linux-cris-low.c (cris_reinsert_addr> Remove function.
1561 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1562 * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
1563 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1564 * linux-mips-low.c (mips_reinsert_addr): Remove function.
1565 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1566 * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
1567 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1568 * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
1569 (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
1571 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1573 * linux-low.c (linux_look_up_symbols): Don't call
1574 linux_supports_traceclone.
1575 * linux-low.h (thread_db_init): Remove use_events argument.
1576 * thread-db.c (thread_db_use_event): Remove global variable.
1577 (struct thread_db) <td_thr_event_enable_p>: Remove field.
1578 (struct thread_db) <td_create_bp>: Remove field.
1579 (thread_db_create_event): Remove function.
1580 (thread_db_enable_reporting): Likewise.
1581 (find_one_thread): Don't check for thread_db_use_events.
1582 (attach_thread): Likewise.
1583 (thread_db_load_search): Remove td_thr_event_enable_p initialization.
1584 (try_thread_db_load_1): Don't check for thread_db_use_events.
1585 (thread_db_init): Remove use_events argument and thread events
1587 (remove_thread_event_breakpoints): Remove function.
1588 (thread_db_detach): Remove call to remove_thred_event_breakpoints.
1590 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1592 * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
1594 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1595 * linux-arm-low.c (arm_supports_hardware_single_step): New function.
1596 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1597 * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
1598 (struct linux_target_ops) <bfin_supports_hardware_single_step>:
1600 * linux-crisv32-low.c (cris_supports_hardware_single_step):
1602 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1603 * linux-low.c (can_hardware_single_step): Use
1604 supports_hardware_single_step.
1605 (can_software_single_step): New function.
1606 (start_step_over): Call can_software_single_step.
1607 (linux_supports_hardware_single_step): New function.
1608 (struct target_ops) <supports_software_single_step>: Initialize.
1609 * linux-low.h (struct linux_target_ops)
1610 <supports_hardware_single_step>: Initialize.
1611 * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
1612 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1613 * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
1614 (struct linux_target_ops) <supports_hardware_single_step> Initialize.
1615 * linux-s390-low.c (s390_supports_hardware_single_step): New function.
1616 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1617 * linux-sh-low.c (sh_supports_hardware_single_step): New function.
1618 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1619 * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
1620 (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
1622 * linux-tile-low.c (tile_supports_hardware_single_step): New function.
1623 (struct linux_target_ops) <tile_supports_hardware_single_step>:
1625 * linux-x86-low.c (x86_supports_hardware_single_step) New function.
1626 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1627 * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
1629 (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1630 * target.h (struct target_ops): <supports_software_single_step>:
1632 (target_supports_software_single_step): New macro.
1634 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1636 * linux-low.c (linux_wait_1): Fix pc advance condition.
1637 * mem-break.c (reinsert_breakpoint_inserted_here): New function.
1638 * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
1640 2015-11-30 Antoine Tremblay <antoine.tremblay@ericsson.com>
1642 * linux-arm-low.c (arm_is_thumb_mode): New function.
1643 (arm_breakpoint_at): Use arm_is_thumb_mode.
1644 (arm_breakpoint_kind_from_current_state): New function.
1645 (struct linux_target_ops) <breakpoint_kind_from_current_state>:
1647 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
1648 (linux_breakpoint_kind_from_current_state): New function.
1649 (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
1650 * linux-low.h (struct linux_target_ops)
1651 <breakpoint_kind_from_current_state>: New field.
1652 * target.h (struct target_ops): Likewise.
1653 (target_breakpoint_kind_from_current_state): New macro.
1655 2015-11-30 Pedro Alves <palves@redhat.com>
1657 * linux-low.c (linux_resume): Wake up the event loop before
1660 2015-11-30 Pedro Alves <palves@redhat.com>
1662 * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
1664 (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
1666 * target.c (struct thread_search): New structure.
1667 (thread_search_callback): New function.
1668 (prev_general_thread): New global.
1669 (prepare_to_access_memory, done_accessing_memory): New functions.
1670 * target.h (prepare_to_access_memory, done_accessing_memory):
1671 Replace macros with function declarations.
1673 2015-11-30 Pedro Alves <palves@redhat.com>
1676 * linux-low.c (linux_wait_1): If the last resumed thread is gone,
1677 report TARGET_WAITKIND_NO_RESUMED.
1678 * remote-utils.c (prepare_resume_reply): Handle
1679 TARGET_WAITKIND_NO_RESUMED.
1680 * server.c (report_no_resumed): New global.
1681 (handle_query) <qSupported>: Handle "no-resumed+". Report
1682 "no-resumed+" support.
1683 (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
1684 return error if the client doesn't support no-resumed events.
1685 (push_stop_notification): New function.
1686 (handle_target_event): Use it. Report TARGET_WAITKIND_NO_RESUMED
1687 events if the client supports them.
1689 2015-11-30 Pedro Alves <palves@redhat.com>
1691 * linux-low.c (thread_still_has_status_pending_p): Don't check
1693 (lwp_resumed): New function.
1694 (status_pending_p_callback): Return early if the LWP is not
1695 supposed to be resumed.
1697 2015-11-30 Pedro Alves <palves@redhat.com>
1699 * linux-low.c (handle_extended_wait): Assert that the LWP's
1700 waitstatus is TARGET_WAITKIND_IGNORE. If GDB wants to hear about
1701 thread create events, leave the new child's status pending.
1702 (linux_low_filter_event): If GDB wants to hear about thread exit
1703 events, leave the LWP marked dead and don't delete it.
1704 (linux_wait_for_event_filtered): Don't check for thread exit.
1705 (filter_exit_event): New function.
1706 (linux_wait_1): Use it, when returning an exit event.
1707 (linux_resume_one_lwp_throw): Assert that the LWP's
1708 waitstatus is TARGET_WAITKIND_IGNORE.
1709 * remote-utils.c (prepare_resume_reply): Handle
1710 TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
1711 * server.c (report_thread_events): New global.
1712 (handle_general_set): Handle QThreadEvents.
1713 (handle_query) <qSupported>: Handle and report QThreadEvents+;
1714 (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
1715 TARGET_WAITKIND_THREAD_EXITED.
1716 * server.h (report_thread_events): Declare.
1718 2015-11-30 Pedro Alves <palves@redhat.com>
1720 * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
1721 the thread's last_resume_kind was resume_stop.
1723 2015-11-30 Pedro Alves <palves@redhat.com>
1725 * linux-low.c (linux_attach): In non-stop mode, wait for one stop
1728 2015-11-30 Pedro Alves <palves@redhat.com>
1730 * server.c (handle_v_requests): Handle vCtrlC.
1732 2015-11-30 Pedro Alves <palves@redhat.com>
1734 * gdbthread.h (find_any_thread_of_pid): Declare.
1735 * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
1737 * server.c (handle_query): If current_thread is NULL, look for
1738 another thread of the selected process.
1740 2015-11-26 Daniel Colascione <dancol@dancol.org>
1741 Simon Marchi <simon.marchi@ericsson.com>
1743 * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
1744 * server.c (handle_qxfer_threads_worker): Refactor to include thread
1746 * target.h (struct target_ops) <thread_name>: New field.
1747 (target_thread_name): New macro.
1749 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1751 * regcache.h (regcache_invalidate_pid): Add declaration.
1752 * regcache.c (regcache_invalidate_pid): New function, extracted
1753 from regcache_invalidate.
1754 (regcache_invalidate): Reimplement using regcache_invalidate_pid.
1755 Add trivial documentation comment.
1756 * lynx-low.c: Use regcache_invalidate_pid instead of
1757 regcache_invalidate.
1759 2015-11-23 Joel Brobecker <brobecker@adacore.com>
1761 * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
1762 and Elf64_auxv_t if the target is Android.
1764 2015-11-22 Doug Evans <xdje42@gmail.com>
1766 * target.h: #include <sys/types.h>.
1768 2015-11-19 Pedro Alves <palves@redhat.com>
1770 * linux-low.c (linux_process_qsupported): Change prototype.
1772 * linux-low.h (struct linux_target_ops) <process_qsupported>:
1774 * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
1775 and adjust to loop over all features.
1776 * server.c (handle_query) <qSupported>: Adjust to call
1777 target_process_qsupported once, passing it a vector of unprocessed
1779 * target.h (struct target_ops) <process_qsupported>: Change
1781 (target_process_qsupported): Adjust.
1783 2015-11-19 Pedro Alves <palves@redhat.com>
1785 * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
1787 * configure: Regenerate.
1789 2015-11-19 Pedro Alves <palves@redhat.com>
1791 * configure: Regenerate.
1793 2015-11-19 Yao Qi <yao.qi@linaro.org>
1795 * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
1798 2015-11-19 Yao Qi <yao.qi@linaro.org>
1800 * linux-aarch64-low.c (enum aarch64_operand_type): New.
1801 (struct aarch64_operand): Move enum out.
1803 2015-11-19 Yao Qi <yao.qi@linaro.org>
1805 * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
1806 struct user_fpsimd_state *.
1807 (aarch64_store_fpregset): Likewise.
1809 2015-11-19 Yao Qi <yao.qi@linaro.org>
1811 * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
1812 struct user_pt_regs *.
1813 (aarch64_store_gregset): Likewise.
1815 2015-11-18 Pedro Alves <palves@redhat.com>
1817 * Makefile.in (all_object_files): Add $IPA_OBJS.
1819 2015-11-17 Pedro Alves <palves@redhat.com>
1821 * win32-low.c (win32_resume): Use gdb_signal_from_host,
1822 GDB_SIGNAL_0 and gdb_signal_to_string.
1824 2015-11-17 Pedro Alves <palves@redhat.com>
1826 * win32-low.c (handle_output_debug_string): Remove parameter.
1827 (win32_kill): Remove our_status local and adjust call to
1828 handle_output_debug_string.
1829 (get_child_debug_event): Adjust call to
1830 handle_output_debug_string.
1832 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1834 * linux-mips-low.c (mips_fill_gregset): Add cast.
1835 (mips_store_gregset): Likewise.
1836 (mips_fill_fpregset): Likewise.
1837 (mips_store_fpregset): Likewise.
1839 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1841 * linux-mips-low.c (mips_add_watchpoint): Rename private to
1844 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1846 * linux-mips-low.c (mips_linux_new_thread): Change type of
1847 watch_type to enum target_hw_bp_type.
1849 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1851 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
1852 Change return type to arm_hwbp_type.
1854 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1856 * linux-aarch32-low.c (arm_fill_gregset): Add cast.
1857 (arm_store_gregset): Likewise.
1858 * linux-arm-low.c (arm_get_hwcap): Likewise.
1859 (arm_read_description): Likewise.
1861 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1863 * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
1865 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1867 * linux-ppc-low.c (ppc_get_hwcap): Add cast.
1868 (ppc_fill_vsxregset): Likewise.
1869 (ppc_store_vsxregset): Likewise.
1870 (ppc_fill_vrregset): Likewise.
1871 (ppc_store_vrregset): Likewise.
1872 (ppc_fill_evrregset): Likewise.
1873 (ppc_store_evrregset): Likewise.
1875 2015-11-03 Simon Marchi <simon.marchi@polymtl.ca>
1877 * linux-ppc-low.c (ppc_usrregs_info): Remove
1878 forward-declaration.
1879 (ppc_arch_setup): Move lower in file.
1881 2015-10-30 Simon Marchi <simon.marchi@ericsson.com>
1883 * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
1884 (ps_pdwrite): Likewise.
1886 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
1888 * linux-arm-low.c (arm_new_thread): Move pointer dereference
1889 to after assert checks.
1891 2015-10-29 Simon Marchi <simon.marchi@ericsson.com>
1893 * proc-service.c (ps_pdread): Add/adjust casts.
1894 (ps_pdwrite): Add/adjust casts.
1896 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1898 * server.c (handle_search_memory_1): Cast return value of
1901 2015-10-29 Simon Marchi <simon.marchi@polymtl.ca>
1903 * server.c (write_qxfer_response): Change type of data to
1906 2015-10-29 Pedro Alves <palves@redhat.com>
1908 * mem-break.c (Z_packet_to_bkpt_type): Add cast.
1910 2015-10-29 Pedro Alves <palves@redhat.com>
1912 * tracepoint.c (clear_installed_tracepoints): Add casts.
1914 2015-10-29 Pedro Alves <palves@redhat.com>
1916 * server.c (handle_v_cont, process_serial_event): Add enum
1917 gdb_signal casts to signal parsing code.
1919 2015-10-29 Pedro Alves <palves@redhat.com>
1921 * linux-low.h (NULL_REGSET): Define.
1922 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1923 * linux-arm-low.c (arm_regsets): Likewise.
1924 * linux-crisv32-low.c (cris_regsets): Likewise.
1925 * linux-m68k-low.c (m68k_regsets): Likewise.
1926 * linux-mips-low.c (mips_regsets): Likewise.
1927 * linux-nios2-low.c (nios2_regsets): Likewise.
1928 * linux-ppc-low.c (ppc_regsets): Likewise.
1929 * linux-s390-low.c (s390_regsets): Likewise.
1930 * linux-sh-low.c (sh_regsets): Likewise.
1931 * linux-sparc-low.c (sparc_regsets): Likewise.
1932 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1933 * linux-tile-low.c (tile_regsets): Likewise.
1934 * linux-x86-low.c (x86_regsets): Likewise.
1935 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1937 2015-10-29 Pedro Alves <palves@redhat.com>
1939 * linux-low.h (NULL_REGSET): Define.
1940 * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
1941 * linux-arm-low.c (arm_regsets): Likewise.
1942 * linux-crisv32-low.c (cris_regsets): Likewise.
1943 * linux-m68k-low.c (m68k_regsets): Likewise.
1944 * linux-mips-low.c (mips_regsets): Likewise.
1945 * linux-nios2-low.c (nios2_regsets): Likewise.
1946 * linux-ppc-low.c (ppc_regsets): Likewise.
1947 * linux-s390-low.c (s390_regsets): Likewise.
1948 * linux-sh-low.c (sh_regsets): Likewise.
1949 * linux-sparc-low.c (sparc_regsets): Likewise.
1950 * linux-tic6x-low.c (tic6x_regsets): Likewise.
1951 * linux-tile-low.c (tile_regsets): Likewise.
1952 * linux-x86-low.c (x86_regsets): Likewise.
1953 * linux-xtensa-low.c (xtensa_regsets): Likewise.
1955 2015-10-26 Doug Evans <dje@google.com>
1957 * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
1959 2015-10-26 Doug Evans <dje@google.com>
1961 * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
1963 2015-10-26 Doug Evans <dje@google.com>
1965 * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
1967 (attach_thread, find_new_threads_callback): Ditto.
1969 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1971 * mem-break.h (set_breakpoint_data): Remove.
1973 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1975 * nto-low.c (nto_sw_breakpoint_from_kind): New function.
1976 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1977 (initialize_low): Remove set_breakpoint_data call.
1978 * spu-low.c (spu_sw_breakpoint_from_kind): New function.
1979 (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
1980 (initialize_low): Remove set_breakpoint_data call.
1981 * win32-low.c (win32_sw_breakpoint_from_kind): New function.
1982 (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
1983 (initialize_low): Remove set_breakpoint_data call.
1985 2015-10-23 Antoine Tremblay <antoine.tremblay@ericsson.com>
1987 * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
1988 * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
1989 * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
1990 * target.h (target_breakpoint_kind_from_pc): New macro.
1992 2015-10-22 Antoine Tremblay <antoine.tremblay@ericsson.com>
1994 * linux-low.c (default_breakpoint_kind_from_pc): New function.
1995 (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
1996 the default breakpoint kind.
1998 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2000 * linux-arm-low.c (arm_supports_z_point_type): Add software
2003 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2005 * linux-arm-low.c: Refactor breakpoint definitions.
2006 (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
2007 (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
2009 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2011 * Makefile.in: Add arm.c/o.
2012 * configure.srv: Likewise.
2013 * linux-arm-low.c (arm_breakpoint_kinds): New enum.
2014 (arm_breakpoint_kind_from_pc): New function.
2015 (arm_sw_breakpoint_from_kind): Return proper kind.
2016 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
2018 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2020 * linux-low.c (initialize_low): Ajdust for breakpoint global variables
2022 * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
2023 (struct raw_breakpoint) <size>: Remove.
2024 (struct raw_breakpoint) <kind>: Add.
2025 (bp_size): New function.
2026 (bp_opcode): Likewise.
2027 (find_raw_breakpoint_at): Adjust for kind.
2028 (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
2029 (remove_memory_breakpoint): Adjust for kind call bp_size.
2030 (set_raw_breakpoint_at): Adjust for kind.
2031 (set_breakpoint): Likewise.
2032 (set_breakpoint_at): Call breakpoint_kind_from_pc.
2033 (delete_raw_breakpoint): Adjust for kind.
2034 (delete_breakpoint): Likewise.
2035 (find_gdb_breakpoint): Likewise.
2036 (set_gdb_breakpoint_1): Likewise.
2037 (set_gdb_breakpoint): Likewise.
2038 (delete_gdb_breakpoint_1): Likewise.
2039 (delete_gdb_breakpoint): Likewise.
2040 (uninsert_raw_breakpoint): Likewise.
2041 (reinsert_raw_breakpoint): Likewise.
2042 (set_breakpoint_data): Remove.
2043 (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
2044 (check_mem_read): Adjust for kind call bp_size.
2045 (check_mem_write): Adjust for kind call bp_size,bp_opcode.
2046 (clone_one_breakpoint): Adjust for kind.
2047 * mem-break.h (set_gdb_breakpoint): Likewise.
2048 (delete_gdb_breakpoint): Likewise.
2049 * server.c (process_serial_event): Likewise.
2051 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2053 * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
2054 (struct linux_target_ops) <breakpoint>: Remove.
2055 (struct linux_target_ops) <breakpoint_len>: Remove.
2056 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2057 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2058 * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
2059 (arm_sw_breakpoint_from_kind): New function.
2060 * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
2061 (struct linux_target_ops) <breakpoint>: Remove.
2062 (struct linux_target_ops) <breakpoint_len>: Remove.
2063 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2064 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2065 * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
2066 (struct linux_target_ops) <breakpoint>: Remove.
2067 (struct linux_target_ops) <breakpoint_len>: Remove.
2068 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2069 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2070 * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
2071 (struct linux_target_ops) <breakpoint>: Remove.
2072 (struct linux_target_ops) <breakpoint_len>: Remove.
2073 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2074 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2075 * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
2076 and sw_breakpoint_from_kind to increment the pc.
2077 (linux_breakpoint_kind_from_pc): New function.
2078 (linux_sw_breakpoint_from_kind): New function.
2079 (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
2080 (initialize_low): Call breakpoint_kind_from_pc and
2081 sw_breakpoint_from_kind to replace breakpoint_data/len.
2082 * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
2084 (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
2085 * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
2086 (struct linux_target_ops) <breakpoint>: Remove.
2087 (struct linux_target_ops) <breakpoint_len>: Remove.
2088 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2089 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2090 * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
2091 (struct linux_target_ops) <breakpoint>: Remove.
2092 (struct linux_target_ops) <breakpoint_len>: Remove.
2093 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2094 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2095 * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
2096 (struct linux_target_ops) <breakpoint>: Remove.
2097 (struct linux_target_ops) <breakpoint_len>: Remove.
2098 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2099 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2100 * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
2101 (struct linux_target_ops) <breakpoint>: Remove.
2102 (struct linux_target_ops) <breakpoint_len>: Remove.
2103 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2104 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2105 * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
2106 (struct linux_target_ops) <breakpoint>: Remove.
2107 (struct linux_target_ops) <breakpoint_len>: Remove.
2108 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2109 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2110 * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
2111 (struct linux_target_ops) <breakpoint>: Remove.
2112 (struct linux_target_ops) <breakpoint_len>: Remove.
2113 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2114 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2115 * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
2116 (struct linux_target_ops) <breakpoint>: Remove.
2117 (struct linux_target_ops) <breakpoint_len>: Remove.
2118 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2119 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2120 * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
2121 (struct linux_target_ops) <breakpoint>: Remove.
2122 (struct linux_target_ops) <breakpoint_len>: Remove.
2123 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2124 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2125 * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
2126 (struct linux_target_ops) <breakpoint>: Remove.
2127 (struct linux_target_ops) <breakpoint_len>: Remove.
2128 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2129 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2130 * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
2131 * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
2132 (struct linux_target_ops) <breakpoint>: Remove.
2133 (struct linux_target_ops) <breakpoint_len>: Remove.
2134 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2135 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2136 * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
2137 (struct linux_target_ops) <breakpoint>: Remove.
2138 (struct linux_target_ops) <breakpoint_len>: Remove.
2139 (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
2140 (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
2142 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
2144 * linux-cris-low.c (cris_get_pc): Remove void arg.
2146 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2148 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
2151 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
2153 * inferiors.c (thread_pid_matches_callback): New function.
2154 (find_thread_process): New function.
2155 (remove_thread): Reset current_thread.
2156 (remove_process): Assert threads have been removed first.
2158 2015-10-15 Yao Qi <yao.qi@linaro.org>
2160 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
2162 (aarch64_remove_point): Likewise.
2163 * regcache.c (regcache_register_size): New function.
2165 2015-10-12 Yao Qi <yao.qi@linaro.org>
2167 * linux-aarch64-low.c: Update all callers as emit_load_store
2168 is renamed to aarch64_emit_load_store.
2170 2015-10-12 Yao Qi <yao.qi@linaro.org>
2172 * linux-aarch64-low.c: Update all callers of function renaming
2173 from emit_insn to aarch64_emit_insn.
2175 2015-10-12 Yao Qi <yao.qi@linaro.org>
2177 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
2178 arch/aarch64-insn.h.
2179 (struct aarch64_memory_operand): Likewise.
2181 (emit_insn): Move to arch/aarch64-insn.c.
2182 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
2183 (emit_load_store): Move to arch/aarch64-insn.c.
2184 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
2185 (can_encode_int32): Remove.
2187 2015-10-12 Yao Qi <yao.qi@linaro.org>
2189 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
2190 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
2191 (aarch64_relocate_instruction): Likewise.
2192 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
2193 (struct aarch64_insn_visitor): Likewise.
2195 2015-10-12 Yao Qi <yao.qi@linaro.org>
2197 * linux-aarch64-low.c (struct aarch64_insn_data): New.
2198 (struct aarch64_insn_visitor): New.
2199 (struct aarch64_insn_relocation_data): New.
2200 (aarch64_ftrace_insn_reloc_b): New function.
2201 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2202 (aarch64_ftrace_insn_reloc_cb): Likewise.
2203 (aarch64_ftrace_insn_reloc_tb): Likewise.
2204 (aarch64_ftrace_insn_reloc_adr): Likewise.
2205 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
2206 (aarch64_ftrace_insn_reloc_others): Likewise.
2208 (aarch64_relocate_instruction): Use visitor.
2210 2015-10-12 Yao Qi <yao.qi@linaro.org>
2212 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
2213 int. Add argument buf.
2214 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
2215 aarch64_relocate_instruction.
2217 2015-10-12 Yao Qi <yao.qi@linaro.org>
2219 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
2220 argument insn. Remove local variable insn. Don't call
2222 (aarch64_install_fast_tracepoint_jump_pad): Call
2225 2015-09-30 Yao Qi <yao.qi@linaro.org>
2227 * linux-aarch64-low.c (emit_movk): Shorten a long line.
2228 (emit_load_store_pair): Likewise.
2230 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2232 * dll.c (match_dll): Add cast(s).
2233 (unloaded_dll): Likewise.
2234 * linux-low.c (second_thread_of_pid_p): Likewise.
2235 (delete_lwp_callback): Likewise.
2236 (count_events_callback): Likewise.
2237 (select_event_lwp_callback): Likewise.
2238 (linux_set_resume_request): Likewise.
2239 * server.c (accumulate_file_name_length): Likewise.
2240 (emit_dll_description): Likewise.
2241 (handle_qxfer_threads_worker): Likewise.
2242 (visit_actioned_threads): Likewise.
2243 * thread-db.c (any_thread_of): Likewise.
2244 * tracepoint.c (same_process_p): Likewise.
2245 (match_blocktype): Likewise.
2246 (build_traceframe_info_xml): Likewise.
2248 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
2250 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
2252 (gdb_unparse_agent_expr): Likewise.
2253 * hostio.c (require_data): Likewise.
2254 (handle_pread): Likewise.
2255 * linux-low.c (disable_regset): Likewise.
2256 (fetch_register): Likewise.
2257 (store_register): Likewise.
2258 (get_dynamic): Likewise.
2259 (linux_qxfer_libraries_svr4): Likewise.
2260 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
2261 (set_fast_tracepoint_jump): Likewise.
2262 (uninsert_fast_tracepoint_jumps_at): Likewise.
2263 (reinsert_fast_tracepoint_jumps_at): Likewise.
2264 (validate_inserted_breakpoint): Likewise.
2265 (clone_agent_expr): Likewise.
2266 * regcache.c (init_register_cache): Likewise.
2267 * remote-utils.c (putpkt_binary_1): Likewise.
2268 (decode_M_packet): Likewise.
2269 (decode_X_packet): Likewise.
2270 (look_up_one_symbol): Likewise.
2271 (relocate_instruction): Likewise.
2272 (monitor_output): Likewise.
2273 * server.c (handle_search_memory): Likewise.
2274 (handle_qxfer_exec_file): Likewise.
2275 (handle_qxfer_libraries): Likewise.
2276 (handle_qxfer): Likewise.
2277 (handle_query): Likewise.
2278 (handle_v_cont): Likewise.
2279 (handle_v_run): Likewise.
2280 (captured_main): Likewise.
2281 * target.c (write_inferior_memory): Likewise.
2282 * thread-db.c (try_thread_db_load_from_dir): Likewise.
2283 * tracepoint.c (init_trace_buffer): Likewise.
2284 (add_tracepoint_action): Likewise.
2285 (add_traceframe): Likewise.
2286 (add_traceframe_block): Likewise.
2287 (cmd_qtdpsrc): Likewise.
2288 (cmd_qtdv): Likewise.
2289 (cmd_qtstatus): Likewise.
2290 (response_source): Likewise.
2291 (response_tsv): Likewise.
2292 (cmd_qtnotes): Likewise.
2293 (gdb_collect): Likewise.
2294 (initialize_tracepoint): Likewise.
2296 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2298 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
2299 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
2300 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
2302 (enum aarch64_condition_codes): New enum.
2303 (w0): New static global.
2306 (struct aarch64_memory_operand) <type>: New
2307 MEMORY_OPERAND_POSTINDEX type.
2308 (postindex_memory_operand): New helper function.
2309 (emit_ret): New function.
2310 (emit_load_store_pair): New function, factored out of emit_stp
2311 with support for MEMORY_OPERAND_POSTINDEX.
2312 (emit_stp): Rewrite using emit_load_store_pair.
2313 (emit_ldp): New function.
2314 (emit_load_store): Likewise.
2315 (emit_ldr): Mention post-index instruction in comment.
2316 (emit_ldrh): New function.
2317 (emit_ldrb): New function.
2318 (emit_ldrsw): Mention post-index instruction in comment.
2319 (emit_str): Likewise.
2320 (emit_subs): New function.
2321 (emit_cmp): Likewise.
2322 (emit_and): Likewise.
2323 (emit_orr): Likewise.
2324 (emit_orn): Likewise.
2325 (emit_eor): Likewise.
2326 (emit_mvn): Likewise.
2327 (emit_lslv): Likewise.
2328 (emit_lsrv): Likewise.
2329 (emit_asrv): Likewise.
2330 (emit_mul): Likewise.
2331 (emit_sbfm): Likewise.
2332 (emit_sbfx): Likewise.
2333 (emit_ubfm): Likewise.
2334 (emit_ubfx): Likewise.
2335 (emit_csinc): Likewise.
2336 (emit_cset): Likewise.
2337 (emit_nop): Likewise.
2338 (emit_ops_insns): New helper function.
2339 (emit_pop): Likewise.
2340 (emit_push): Likewise.
2341 (aarch64_emit_prologue): New function.
2342 (aarch64_emit_epilogue): Likewise.
2343 (aarch64_emit_add): Likewise.
2344 (aarch64_emit_sub): Likewise.
2345 (aarch64_emit_mul): Likewise.
2346 (aarch64_emit_lsh): Likewise.
2347 (aarch64_emit_rsh_signed): Likewise.
2348 (aarch64_emit_rsh_unsigned): Likewise.
2349 (aarch64_emit_ext): Likewise.
2350 (aarch64_emit_log_not): Likewise.
2351 (aarch64_emit_bit_and): Likewise.
2352 (aarch64_emit_bit_or): Likewise.
2353 (aarch64_emit_bit_xor): Likewise.
2354 (aarch64_emit_bit_not): Likewise.
2355 (aarch64_emit_equal): Likewise.
2356 (aarch64_emit_less_signed): Likewise.
2357 (aarch64_emit_less_unsigned): Likewise.
2358 (aarch64_emit_ref): Likewise.
2359 (aarch64_emit_if_goto): Likewise.
2360 (aarch64_emit_goto): Likewise.
2361 (aarch64_write_goto_address): Likewise.
2362 (aarch64_emit_const): Likewise.
2363 (aarch64_emit_call): Likewise.
2364 (aarch64_emit_reg): Likewise.
2365 (aarch64_emit_pop): Likewise.
2366 (aarch64_emit_stack_flush): Likewise.
2367 (aarch64_emit_zero_ext): Likewise.
2368 (aarch64_emit_swap): Likewise.
2369 (aarch64_emit_stack_adjust): Likewise.
2370 (aarch64_emit_int_call_1): Likewise.
2371 (aarch64_emit_void_call_2): Likewise.
2372 (aarch64_emit_eq_goto): Likewise.
2373 (aarch64_emit_ne_goto): Likewise.
2374 (aarch64_emit_lt_goto): Likewise.
2375 (aarch64_emit_le_goto): Likewise.
2376 (aarch64_emit_gt_goto): Likewise.
2377 (aarch64_emit_ge_got): Likewise.
2378 (aarch64_emit_ops_impl): New static global variable.
2379 (aarch64_emit_ops): New target function, return
2380 &aarch64_emit_ops_impl.
2381 (struct linux_target_ops): Install it.
2383 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2385 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
2386 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
2388 * linux-aarch64-ipa.c: New file.
2389 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
2391 (aarch64_get_thread_area): New target method.
2392 (extract_signed_bitfield): New helper function.
2393 (aarch64_decode_ldr_literal): New function.
2394 (enum aarch64_opcodes): New enum.
2395 (struct aarch64_register): New struct.
2396 (struct aarch64_operand): New struct.
2397 (x0): New static global.
2406 (aarch64_register): New helper function.
2407 (register_operand): Likewise.
2408 (immediate_operand): Likewise.
2409 (struct aarch64_memory_operand): New struct.
2410 (offset_memory_operand): New helper function.
2411 (preindex_memory_operand): Likewise.
2412 (enum aarch64_system_control_registers): New enum.
2413 (ENCODE): New macro.
2414 (emit_insn): New helper function.
2415 (emit_b): New function.
2416 (emit_bcond): Likewise.
2417 (emit_cb): Likewise.
2418 (emit_tb): Likewise.
2419 (emit_blr): Likewise.
2420 (emit_stp): Likewise.
2421 (emit_ldp_q_offset): Likewise.
2422 (emit_stp_q_offset): Likewise.
2423 (emit_load_store): Likewise.
2424 (emit_ldr): Likewise.
2425 (emit_ldrsw): Likewise.
2426 (emit_str): Likewise.
2427 (emit_ldaxr): Likewise.
2428 (emit_stxr): Likewise.
2429 (emit_stlr): Likewise.
2430 (emit_data_processing_reg): Likewise.
2431 (emit_data_processing): Likewise.
2432 (emit_add): Likewise.
2433 (emit_sub): Likewise.
2434 (emit_mov): Likewise.
2435 (emit_movk): Likewise.
2436 (emit_mov_addr): Likewise.
2437 (emit_mrs): Likewise.
2438 (emit_msr): Likewise.
2439 (emit_sevl): Likewise.
2440 (emit_wfe): Likewise.
2441 (append_insns): Likewise.
2442 (can_encode_int32_in): New helper function.
2443 (aarch64_relocate_instruction): New function.
2444 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
2445 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
2446 (struct linux_target_ops): Install aarch64_get_thread_area,
2447 aarch64_install_fast_tracepoint_jump_pad and
2448 aarch64_get_min_fast_tracepoint_insn_len.
2450 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
2452 * Makefile.in (aarch64-insn.o): New rule.
2453 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
2455 2015-09-21 Yao Qi <yao.qi@linaro.org>
2457 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
2459 2015-09-21 Yao Qi <yao.qi@linaro.org>
2461 * tracepoint.c (max_jump_pad_size): Remove.
2463 2015-09-18 Yao Qi <yao.qi@linaro.org>
2465 * linux-aarch64-low.c: Don't include sys/uio.h.
2466 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
2468 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
2470 * tracepoint.c (eval_result_type): Change prototype.
2471 (condition_true_at_tracepoint): Fix argument to compiled_cond.
2473 2015-09-15 Pedro Alves <palves@redhat.com>
2475 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
2476 Check whether to report exec events instead of checking whether
2477 multiprocess is enabled.
2479 2015-09-15 Pedro Alves <palves@redhat.com>
2482 * remote-utils.c (prepare_resume_reply): Merge
2483 TARGET_WAITKIND_VFORK_DONE switch case with the
2484 TARGET_WAITKIND_FORKED case.
2486 2015-09-15 Yao Qi <yao.qi@linaro.org>
2488 * server.c (handle_query): Check string comparison using
2489 "else if" instead of "if".
2491 2015-09-15 Yao Qi <yao.qi@linaro.org>
2493 * server.c (vCont_supported): New global variable.
2494 (handle_query): Set vCont_supported to 1 if "vContSupported+"
2495 matches. Append ";vContSupported+" to own_buf.
2496 (handle_v_requests): Append ";s;S" to own_buf if target supports
2497 hardware single step or vCont_supported is false.
2498 (capture_main): Set vCont_supported to zero.
2500 2015-09-15 Yao Qi <yao.qi@linaro.org>
2502 * linux-low.c (linux_supports_conditional_breakpoints): Rename
2504 (linux_supports_hardware_single_step): ... New function.
2505 (linux_target_ops): Update.
2506 * lynx-low.c (lynx_target_ops): Set field
2507 supports_hardware_single_step to target_can_do_hardware_single_step.
2508 * nto-low.c (nto_target_ops): Likewise.
2509 * spu-low.c (spu_target_ops): Likewise.
2510 * win32-low.c (win32_target_ops): Likewise.
2511 * target.c (target_can_do_hardware_single_step): New function.
2512 * target.h (struct target_ops) <supports_conditional_breakpoints>:
2513 Remove. <supports_hardware_single_step>: New field.
2514 (target_supports_conditional_breakpoints): Remove.
2515 (target_supports_hardware_single_step): New macro.
2516 (target_can_do_hardware_single_step): Declare.
2517 * server.c (handle_query): Use target_supports_hardware_single_step
2518 instead of target_supports_conditional_breakpoints.
2520 2015-09-15 Yao Qi <yao.qi@linaro.org>
2522 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
2524 (struct linux_target_ops the_low_target): Install
2525 aarch64_linux_siginfo_fixup.
2527 2015-09-11 Don Breazeal <donb@codesourcery.com>
2528 Luis Machado <lgustavo@codesourcery.com>
2530 * linux-low.c (linux_mourn): Static declaration.
2531 (linux_arch_setup): Move in front of
2532 handle_extended_wait.
2533 (linux_arch_setup_thread): New function.
2534 (handle_extended_wait): Handle exec events. Call
2535 linux_arch_setup_thread. Make event_lwp argument a
2536 pointer-to-a-pointer.
2537 (check_zombie_leaders): Do not check stopped threads.
2538 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
2539 (linux_low_filter_event): Add lwp and thread for exec'ing
2540 non-leader thread if leader thread has been deleted.
2541 Refactor code into linux_arch_setup_thread and call it.
2542 Pass child lwp pointer by reference to handle_extended_wait.
2543 (linux_wait_for_event_filtered): Update comment.
2544 (linux_wait_1): Prevent clobbering exec event status.
2545 (linux_supports_exec_events): New function.
2546 (linux_target_ops) <supports_exec_events>: Initialize new member.
2547 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
2549 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
2550 * server.c (report_exec_events): New global variable.
2551 (handle_query): Handle qSupported query for exec-events feature.
2552 (captured_main): Initialize report_exec_events.
2553 * server.h (report_exec_events): Declare new global variable.
2554 * target.h (struct target_ops) <supports_exec_events>: New
2556 (target_supports_exec_events): New macro.
2557 * win32-low.c (win32_target_ops) <supports_exec_events>:
2558 Initialize new member.
2560 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
2562 * linux-low.c (linux_low_enable_btrace): Remove.
2563 (linux_target_ops): Replace linux_low_enable_btrace with
2564 linux_enable_btrace.
2566 2015-09-03 Yao Qi <yao.qi@linaro.org>
2568 * linux-aarch64-low.c (aarch64_insert_point): Call
2569 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
2572 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2574 * linux-low.c (check_stopped_by_breakpoint): Use
2575 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
2577 2015-08-27 Pedro Alves <palves@redhat.com>
2579 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
2581 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
2583 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
2584 the XNEW-family equivalent.
2585 (compile_bytecodes): Likewise.
2586 * dll.c (loaded_dll): Likewise.
2587 * event-loop.c (append_callback_event): Likewise.
2588 (create_file_handler): Likewise.
2589 (create_file_event): Likewise.
2590 * hostio.c (handle_open): Likewise.
2591 * inferiors.c (add_thread): Likewise.
2592 (add_process): Likewise.
2593 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
2594 * linux-arm-low.c (arm_new_process): Likewise.
2595 (arm_new_thread): Likewise.
2596 * linux-low.c (add_to_pid_list): Likewise.
2597 (linux_add_process): Likewise.
2598 (handle_extended_wait): Likewise.
2599 (add_lwp): Likewise.
2600 (enqueue_one_deferred_signal): Likewise.
2601 (enqueue_pending_signal): Likewise.
2602 (linux_resume_one_lwp_throw): Likewise.
2603 (linux_resume_one_thread): Likewise.
2604 (linux_read_memory): Likewise.
2605 (linux_write_memory): Likewise.
2606 * linux-mips-low.c (mips_linux_new_process): Likewise.
2607 (mips_linux_new_thread): Likewise.
2608 (mips_add_watchpoint): Likewise.
2609 * linux-x86-low.c (initialize_low_arch): Likewise.
2610 * lynx-low.c (lynx_add_process): Likewise.
2611 * mem-break.c (set_raw_breakpoint_at): Likewise.
2612 (set_breakpoint): Likewise.
2613 (add_condition_to_breakpoint): Likewise.
2614 (add_commands_to_breakpoint): Likewise.
2615 (clone_agent_expr): Likewise.
2616 (clone_one_breakpoint): Likewise.
2617 * regcache.c (new_register_cache): Likewise.
2618 * remote-utils.c (look_up_one_symbol): Likewise.
2619 * server.c (queue_stop_reply): Likewise.
2620 (start_inferior): Likewise.
2621 (queue_stop_reply_callback): Likewise.
2622 (handle_target_event): Likewise.
2623 * spu-low.c (fetch_ppc_memory): Likewise.
2624 (store_ppc_memory): Likewise.
2625 * target.c (set_target_ops): Likewise.
2626 * thread-db.c (thread_db_load_search): Likewise.
2627 (try_thread_db_load_1): Likewise.
2628 * tracepoint.c (add_tracepoint): Likewise.
2629 (add_tracepoint_action): Likewise.
2630 (create_trace_state_variable): Likewise.
2631 (cmd_qtdpsrc): Likewise.
2632 (cmd_qtro): Likewise.
2633 (add_while_stepping_state): Likewise.
2634 * win32-low.c (child_add_thread): Likewise.
2635 (get_image_name): Likewise.
2637 2015-08-25 Yao Qi <yao.qi@linaro.org>
2639 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
2641 2015-08-25 Yao Qi <yao.qi@linaro.org>
2643 * Makefile.in (aarch64-linux.o): New rule.
2644 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
2646 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
2647 (aarch64_init_debug_reg_state): Make it extern.
2648 (aarch64_linux_prepare_to_resume): Remove.
2650 2015-08-25 Yao Qi <yao.qi@linaro.org>
2652 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
2653 lwp_arch_private_info and ptid_of_lwp.
2655 2015-08-25 Yao Qi <yao.qi@linaro.org>
2657 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
2658 Find proc_info by find_process_pid. All callers updated.
2660 2015-08-25 Yao Qi <yao.qi@linaro.org>
2662 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
2664 (debug_reg_change_callback): Remove.
2665 (aarch64_notify_debug_reg_change): Remove.
2667 2015-08-25 Yao Qi <yao.qi@linaro.org>
2669 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
2670 Call current_lwp_ptid.
2672 2015-08-25 Yao Qi <yao.qi@linaro.org>
2674 * linux-aarch64-low.c (debug_reg_change_callback): Use
2677 2015-08-25 Yao Qi <yao.qi@linaro.org>
2679 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
2681 2015-08-25 Yao Qi <yao.qi@linaro.org>
2683 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
2685 2015-08-25 Yao Qi <yao.qi@linaro.org>
2687 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
2690 2015-08-25 Yao Qi <yao.qi@linaro.org>
2692 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
2694 (debug_reg_change_callback): Remove argument entry and add argument
2695 lwp. Remove local variable thread. Don't print thread id in the
2696 debugging output. Don't check whether pid of thread equals to pid.
2697 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
2698 iterate_over_lwps instead find_inferior.
2700 2015-08-24 Pedro Alves <palves@redhat.com>
2702 * inferiors.c (get_first_process): New function.
2703 * inferiors.h (get_first_process): New declaration.
2704 * remote-utils.c (read_ptid): Default to the first process in the
2705 list, instead of to the current thread's process.
2707 2015-08-24 Pedro Alves <palves@redhat.com>
2709 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
2710 * event-loop.c: Likewise.
2711 * remote-utils.c: Likewise.
2712 * tracepoint.c: Likewise.
2714 2015-08-24 Pedro Alves <palves@redhat.com>
2716 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
2719 2015-08-21 Pedro Alves <palves@redhat.com>
2721 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
2722 instead of literal 1.
2724 2015-08-21 Pedro Alves <palves@redhat.com>
2726 * tdesc.c (default_description): Explicitly zero-initialize.
2728 2015-08-21 Pedro Alves <palves@redhat.com>
2731 * inferiors.c (remove_thread): Discard any pending stop reply for
2733 * server.c (remove_all_on_match_pid): Rename to ...
2734 (remove_all_on_match_ptid): ... this. Work with a filter ptid
2736 (discard_queued_stop_replies): Change parameter to a ptid. Now
2738 (handle_v_kill, kill_inferior_callback, captured_main)
2739 (process_serial_event): Adjust.
2740 * server.h (discard_queued_stop_replies): Declare.
2742 2015-08-21 Pedro Alves <palves@redhat.com>
2744 * linux-low.c (wait_for_sigstop): Always switch to no thread
2745 selected if the previously current thread dies.
2746 * lynx-low.c (lynx_request_interrupt): Use the first thread's
2747 process instead of the current thread's.
2748 * remote-utils.c (input_interrupt): Don't check if there's no
2750 * server.c (gdb_read_memory, gdb_write_memory): If setting the
2751 current thread to the general thread fails, error out.
2752 (handle_qxfer_auxv, handle_qxfer_libraries)
2753 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
2754 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
2755 (handle_query): Check if there's a thread selected instead of
2756 checking whether there's any thread in the thread list.
2757 (handle_qxfer_threads, handle_qxfer_btrace)
2758 (handle_qxfer_btrace_conf): Don't error out early if there's no
2759 thread in the thread list.
2760 (handle_v_cont, myresume): Don't set the current thread to the
2762 (process_serial_event) <Hg handling>: Also set thread_id if the
2763 previous general thread is still alive.
2764 (process_serial_event) <g/G handling>: If setting the current
2765 thread to the general thread fails, error out.
2766 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
2767 thread's lwp instead of the current thread's.
2768 * target.c (set_desired_thread): If the desired thread was not
2769 found, leave the current thread pointing to NULL. Return an int
2770 (boolean) indicating success.
2771 * target.h (set_desired_thread): Change return type to int.
2773 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
2775 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
2776 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
2778 (ps_get_thread_area): New function.
2780 2015-08-19 Gary Benson <gbenson@redhat.com>
2782 * hostio.c (handle_pread): Do not attempt to read more data
2783 than hostio_reply_with_data can fit in a packet.
2785 2015-08-18 Joel Brobecker <brobecker@adacore.com>
2787 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
2789 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
2791 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
2793 2015-08-06 Pedro Alves <palves@redhat.com>
2795 * tracepoint.c (expr_eval_result): Now an int.
2797 2015-08-06 Pedro Alves <palves@redhat.com>
2799 * gdbthread.h (struct regcache): Forward declare.
2800 (struct thread_info) <regcache_data>: Now a struct regcache
2802 * inferiors.c (inferior_regcache_data)
2803 (set_inferior_regcache_data): Now work with struct regcache
2805 * inferiors.h (struct regcache): Forward declare.
2806 (inferior_regcache_data, set_inferior_regcache_data): Now work
2807 with struct regcache pointers.
2808 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
2809 (free_register_cache_thread): Remove struct regcache pointer
2812 2015-08-06 Pedro Alves <palves@redhat.com>
2814 * server.c (captured_main): On error, print the exception message
2815 to stderr, and if run_once is set, throw a quit.
2817 2015-08-06 Pedro Alves <palves@redhat.com>
2819 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
2822 2015-08-06 Pedro Alves <palves@redhat.com>
2824 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
2825 reading beyond the passed in buffer length.
2827 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
2829 * tracepoint.c (symbol_list) <required>: Remove.
2831 2015-08-06 Pedro Alves <palves@redhat.com>
2833 * linux-low.c (handle_extended_wait): Set the fork child's suspend
2834 count if stopping and suspending threads.
2835 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
2836 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
2837 (linux_detach): Complete an ongoing step-over.
2838 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
2840 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
2841 (linux_wait_1): If passing a signal to the inferior after
2842 finishing a step-over, unsuspend and re-resume all lwps. If we
2843 see a single-step event but the thread should be continuing, don't
2844 pass the trap to gdb.
2845 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
2846 internal_error instead of gdb_assert.
2847 (enqueue_pending_signal): New function.
2848 (check_ptrace_stopped_lwp_gone): Add debug output.
2849 (start_step_over): Use internal_error instead of gdb_assert.
2850 (complete_ongoing_step_over): New function.
2851 (linux_resume_one_thread): Don't resume a suspended thread.
2852 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
2855 2015-08-06 Pedro Alves <palves@redhat.com>
2857 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
2858 (linux_thread_alive): Use lwp_is_marked_dead.
2859 (extended_event_reported): Delete.
2860 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
2861 instead of extended_event_reported.
2862 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
2864 (lwp_is_marked_dead): New function.
2865 (lwp_running): Use lwp_is_marked_dead.
2866 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
2869 2015-08-06 Pedro Alves <palves@redhat.com>
2871 * linux-low.c (linux_wait_1): Move fork event output out of the
2872 !report_to_gdb check. Pass event_child->waitstatus to
2873 target_waitstatus_to_string instead of ourstatus.
2875 2015-08-04 Yao Qi <yao.qi@linaro.org>
2877 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
2878 if current_thread is 32 bit.
2880 2015-08-04 Yao Qi <yao.qi@linaro.org>
2882 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
2883 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
2884 * server.c (extended_protocol): Remove "static".
2885 * server.h (extended_protocol): Declare it.
2887 2015-08-04 Yao Qi <yao.qi@linaro.org>
2889 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
2890 both aarch64 and aarch32.
2891 (aarch64_set_pc): Likewise.
2893 2015-08-04 Yao Qi <yao.qi@linaro.org>
2895 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
2896 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
2897 arm-with-neon.xml to srv_xmlfiles.
2898 * linux-aarch64-low.c: Include linux-aarch32-low.h.
2899 (is_64bit_tdesc): New function.
2900 (aarch64_linux_read_description): New function.
2901 (aarch64_arch_setup): Call aarch64_linux_read_description.
2902 (regs_info): Rename to regs_info_aarch64.
2903 (aarch64_regs_info): Return right regs_info.
2904 (initialize_low_arch): Call initialize_low_arch_aarch32.
2906 2015-08-04 Yao Qi <yao.qi@linaro.org>
2908 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
2909 * linux-aarch32-low.c: New file.
2910 * linux-aarch32-low.h: New file.
2911 * linux-arm-low.c (arm_fill_gregset): Move it to
2912 linux-aarch32-low.c.
2913 (arm_store_gregset): Likewise.
2914 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
2915 (arm_store_vfpregset): Call arm_store_vfpregset_num.
2916 (arm_arch_setup): Check if PTRACE_GETREGSET works.
2917 (regs_info): Rename to regs_info_arm.
2918 (arm_regs_info): Return regs_info_aarch32 if
2919 have_ptrace_getregset is 1 and target description is
2920 arm_with_neon or arm_with_vfpv3.
2921 (initialize_low_arch): Don't call init_registers_arm_with_neon.
2922 Call initialize_low_arch_aarch32 instead.
2924 2015-08-04 Yao Qi <yao.qi@linaro.org>
2926 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
2927 * linux-low.c: ... here.
2928 * linux-low.h (have_ptrace_getregset): Declare it.
2930 2015-08-04 Pedro Alves <palves@redhat.com>
2932 * thread-db.c (struct thread_db): Use new typedefs.
2933 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
2935 (disable_thread_event_reporting): Cast result of dlsym to
2936 destination function pointer type.
2937 (thread_db_mourn): Use td_ta_delete_ftype.
2939 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
2941 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
2943 (CDX_BREAKPOINT): Define for R2.
2944 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
2945 (the_low_target): Add comments.
2947 2015-07-30 Yao Qi <yao.qi@linaro.org>
2949 * linux-arm-low.c (arm_hwcap): Remove it.
2950 (arm_read_description): New local variable arm_hwcap. Don't
2951 set arm_hwcap to zero.
2953 2015-07-30 Yao Qi <yao.qi@linaro.org>
2955 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
2956 Use regcache->tdesc instead.
2957 (arm_store_wmmxregset): Likewise.
2958 (arm_fill_vfpregset): Likewise.
2959 (arm_store_vfpregset): Likewise.
2961 2015-07-30 Yao Qi <yao.qi@linaro.org>
2963 * linux-arm-low.c: Include arch/arm.h.
2964 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
2965 (arm_store_gregset): Likewise.
2967 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
2969 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
2970 ptrace's 4th parameter.
2972 2015-07-27 Yao Qi <yao.qi@linaro.org>
2974 * configure.srv (case aarch64*-*-linux*): Don't set
2977 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
2979 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
2981 * linux-arm-low.c: Likewise.
2982 * linux-cris-low.c: Likewise.
2983 * linux-crisv32-low.c: Likewise.
2984 * linux-low.c: Likewise.
2985 * linux-m68k-low.c: Likewise.
2986 * linux-mips-low.c: Likewise.
2987 * linux-nios2-low.c: Likewise.
2988 * linux-s390-low.c: Likewise.
2989 * linux-sparc-low.c: Likewise.
2990 * linux-tic6x-low.c: Likewise.
2991 * linux-tile-low.c: Likewise.
2992 * linux-x86-low.c: Likewise.
2994 2015-07-24 Pedro Alves <palves@redhat.com>
2996 * config.in: Regenerate.
2997 * configure: Regenerate.
2999 2015-07-24 Pedro Alves <palves@redhat.com>
3001 * acinclude.m4: Include ../ptrace.m4.
3002 * configure.ac: Call GDB_AC_PTRACE.
3003 * config.in, configure: Regenerate.
3005 2015-07-24 Yao Qi <yao.qi@linaro.org>
3007 * linux-low.c (linux_create_inferior): Remove setting to
3008 proc->priv->new_inferior.
3009 (linux_attach): Likewise.
3010 (linux_low_filter_event): Likewise.
3011 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
3013 2015-07-24 Yao Qi <yao.qi@linaro.org>
3015 * linux-low.c (linux_arch_setup): New function.
3016 (linux_low_filter_event): If proc->tdesc is NULL and
3017 proc->attached is true, call the_low_target.arch_setup.
3018 Otherwise, keep status pending, and return.
3019 (linux_resume_one_lwp_throw): Don't call get_pc if
3020 thread->while_stepping isn't NULL. Don't call
3021 get_thread_regcache if proc->tdesc is NULL.
3022 (need_step_over_p): Return 0 if proc->tdesc is NULL.
3023 (linux_target_ops): Install arch_setup.
3024 * server.c (start_inferior): Call the_target->arch_setup.
3025 * target.h (struct target_ops) <arch_setup>: New field.
3026 (target_arch_setup): New marco.
3027 * lynx-low.c (lynx_target_ops): Update.
3028 * nto-low.c (nto_target_ops): Update.
3029 * spu-low.c (spu_target_ops): Update.
3030 * win32-low.c (win32_target_ops): Update.
3032 2015-07-24 Yao Qi <yao.qi@linaro.org>
3034 * linux-low.c (linux_add_process): Don't set
3035 proc->priv->new_inferior.
3036 (linux_create_inferior): Set proc->priv->new_inferior to 1.
3037 (linux_attach): Likewise.
3039 2015-07-24 Yao Qi <yao.qi@linaro.org>
3041 * server.c (start_inferior): Code refactor.
3043 2015-07-24 Yao Qi <yao.qi@linaro.org>
3045 * server.c (process_serial_event): Set general_thread.
3047 2015-07-21 Yao Qi <yao.qi@linaro.org>
3049 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
3050 aarch64_linux_get_debug_reg_capacity.
3052 2015-07-17 Yao Qi <yao.qi@linaro.org>
3054 * Makefile.in (aarch64-linux-hw-point.o): New rule.
3055 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
3056 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
3057 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
3058 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
3059 (AARCH64_HWP_ALIGNMENT): Likewise.
3060 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
3061 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
3062 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
3063 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
3064 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
3065 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
3066 (struct aarch64_debug_reg_state): Likewise.
3067 (struct arch_lwp_info): Likewise.
3068 (aarch64_align_watchpoint): Likewise.
3069 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
3070 (aarch64_watchpoint_length): Likewise.
3071 (aarch64_point_encode_ctrl_reg): Likewise
3072 (aarch64_point_is_aligned): Likewise.
3073 (aarch64_align_watchpoint): Likewise.
3074 (aarch64_linux_set_debug_regs):
3075 (aarch64_dr_state_insert_one_point): Likewise.
3076 (aarch64_dr_state_remove_one_point): Likewise.
3077 (aarch64_handle_breakpoint): Likewise.
3078 (aarch64_handle_aligned_watchpoint): Likewise.
3079 (aarch64_handle_unaligned_watchpoint): Likewise.
3080 (aarch64_handle_watchpoint): Likewise.
3082 2015-07-17 Yao Qi <yao.qi@linaro.org>
3084 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
3085 and don't aarch64_get_debug_reg_state. All callers update.
3086 (aarch64_handle_aligned_watchpoint): Likewise.
3087 (aarch64_handle_unaligned_watchpoint): Likewise.
3088 (aarch64_handle_watchpoint): Likewise.
3089 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
3090 (aarch64_remove_point): Likewise.
3092 2015-07-17 Yao Qi <yao.qi@linaro.org>
3094 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
3096 (aarch64_handle_unaligned_watchpoint): Likewise.
3098 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3100 Revert the previous 3 commits:
3101 Move gdb_regex* to common/
3102 Move linux_find_memory_regions_full & co.
3103 gdbserver build-id attribute generator
3105 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3106 Jan Kratochvil <jan.kratochvil@redhat.com>
3108 gdbserver build-id attribute generator.
3109 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
3110 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
3111 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
3113 (get_dynamic): Use find_pdhr to traverse program headers.
3114 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
3115 (compare_mapping_entry_range, struct find_memory_region_callback_data)
3116 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
3117 (get_hex_build_id): New.
3118 (linux_qxfer_libraries_svr4): Add optional build-id attribute
3119 to reply XML document.
3121 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3122 Jan Kratochvil <jan.kratochvil@redhat.com>
3124 * target.c: Include target/target-utils.h and fcntl.h.
3125 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
3126 (target_fileio_read_stralloc): New functions.
3128 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3130 * Makefile.in (OBS): Add gdb_regex.o.
3132 * config.in: Rebuilt.
3133 * configure: Rebuilt.
3135 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
3136 Jan Kratochvil <jan.kratochvil@redhat.com>
3138 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
3139 * Makefile.in (OBS): Add target-utils.o.
3140 (linux-maps.o, target-utils.o): New.
3141 * configure.srv (srv_linux_obj): Add linux-maps.o.
3143 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
3145 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
3147 (the_low_target): Install it.
3149 2015-07-14 Pedro Alves <palves@redhat.com>
3151 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
3152 Instead, ignore ECHILD, and throw an error for other errnos.
3154 2015-07-10 Pedro Alves <palves@redhat.com>
3156 * event-loop.c (struct callback_event) <data>: Change type to
3157 gdb_client_data instance instead of gdb_client_data pointer.
3158 (append_callback_event): Adjust.
3160 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
3162 * linux-aarch64-low.c: Add comments for each linux_target_ops
3163 method. Remove comments already covered in target_ops and
3164 linux_target_ops definitions.
3165 (the_low_target): Add comments for each unimplemented method.
3167 2015-07-09 Yao Qi <yao.qi@linaro.org>
3169 * linux-aarch64-low.c (aarch64_regmap): Remove.
3170 (aarch64_usrregs_info): Remove.
3171 (regs_info): Set field usrregs to NULL.
3173 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
3175 * linux-low.c: Include "rsp-low.h"
3176 (linux_low_encode_pt_config, linux_low_encode_raw): New.
3177 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
3178 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
3179 (handle_btrace_enable_pt): New.
3180 (handle_btrace_general_set): Support "pt".
3181 (handle_btrace_conf_general_set): Support "pt:size".
3183 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3185 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
3188 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
3190 * linux-aarch64-low.c: Remove comment about endianness.
3191 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
3192 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
3195 2015-06-24 Gary Benson <gbenson@redhat.com>
3197 * linux-i386-ipa.c (stdint.h): Do not include.
3198 * lynx-i386-low.c (stdint.h): Likewise.
3199 * lynx-ppc-low.c (stdint.h): Likewise.
3200 * mem-break.c (stdint.h): Likewise.
3201 * thread-db.c (stdint.h): Likewise.
3202 * tracepoint.c (stdint.h): Likewise.
3203 * win32-low.c (stdint.h): Likewise.
3205 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
3207 * server.c (write_qxfer_response): Update call to
3208 remote_escape_output.
3210 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
3211 Jan Kratochvil <jan.kratochvil@redhat.com>
3213 Merge multiple hex conversions.
3214 * gdbreplay.c (tohex): Rename to 'fromhex'.
3215 (logchar): Use fromhex.
3217 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
3219 * server.c (handle_qxfer_libraries): Set `version' attribute for
3222 2015-06-10 Gary Benson <gbenson@redhat.com>
3224 * target.h (struct target_ops) <multifs_open>: New field.
3225 <multifs_unlink>: Likewise.
3226 <multifs_readlink>: Likewise.
3227 * linux-low.c (nat/linux-namespaces.h): New include.
3228 (linux_target_ops): Initialize the_target->multifs_open,
3229 the_target->multifs_unlink and the_target->multifs_readlink.
3230 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
3231 * hostio.c (hostio_fs_pid): New static variable.
3232 (hostio_handle_new_gdb_connection): New function.
3233 (handle_setfs): Likewise.
3234 (handle_open): Use the_target->multifs_open as appropriate.
3235 (handle_unlink): Use the_target->multifs_unlink as appropriate.
3236 (handle_readlink): Use the_target->multifs_readlink as
3238 (handle_vFile): Handle vFile:setfs packets.
3239 * server.c (handle_query): Call hostio_handle_new_gdb_connection
3240 after target_handle_new_gdb_connection.
3242 2015-06-10 Gary Benson <gbenson@redhat.com>
3244 * configure.ac (AC_CHECK_FUNCS): Add setns.
3245 * config.in: Regenerate.
3246 * configure: Likewise.
3247 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
3248 (linux-namespaces.o): New rule.
3249 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
3251 2015-06-09 Gary Benson <gbenson@redhat.com>
3253 * hostio.c (handle_open): Process mode argument with
3254 fileio_to_host_mode.
3256 2015-06-01 Yao Qi <yao.qi@linaro.org>
3258 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
3259 * linux-x86-low.c: Likewise.
3261 2015-05-28 Don Breazeal <donb@codesourcery.com>
3263 * linux-low.c (handle_extended_wait): Initialize
3264 thread_info.last_resume_kind for new fork children.
3266 2015-05-15 Pedro Alves <palves@redhat.com>
3268 * target.h (target_handle_new_gdb_connection): Rewrite using if
3269 wrapped in do/while.
3271 2015-05-14 Joel Brobecker <brobecker@adacore.com>
3273 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
3274 * configure, config.in: Regenerate.
3275 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
3278 2015-05-12 Don Breazeal <donb@codesourcery.com>
3280 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
3281 PTRACE_EVENT_VFORK_DONE.
3282 (linux_low_ptrace_options, extended_event_reported): Add vfork
3284 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
3285 and "vforkdone" for RSP 'T' Stop Reply Packet.
3286 * server.h (report_vfork_events): Declare
3289 2015-05-12 Don Breazeal <donb@codesourcery.com>
3291 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
3292 (the_low_target) <new_fork>: Initialize new member.
3293 * linux-arm-low.c (arm_new_fork): New function.
3294 (the_low_target) <new_fork>: Initialize new member.
3295 * linux-low.c (handle_extended_wait): Call new target function
3297 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
3298 * linux-mips-low.c (mips_add_watchpoint): New function
3299 extracted from mips_insert_point.
3300 (the_low_target) <new_fork>: Initialize new member.
3301 (mips_linux_new_fork): New function.
3302 (mips_insert_point): Call mips_add_watchpoint.
3303 * linux-x86-low.c (x86_linux_new_fork): New function.
3304 (the_low_target) <new_fork>: Initialize new member.
3306 2015-05-12 Don Breazeal <donb@codesourcery.com>
3308 * linux-low.c (handle_extended_wait): Implement return value,
3309 rename argument 'event_child' to 'event_lwp', handle
3310 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
3311 (linux_low_ptrace_options): New function.
3312 (linux_low_filter_event): Call linux_low_ptrace_options,
3313 use different argument fo linux_enable_event_reporting,
3314 use return value from handle_extended_wait.
3315 (extended_event_reported): New function.
3316 (linux_wait_1): Call extended_event_reported and set
3317 status to report fork events.
3318 (linux_write_memory): Add pid to debug message.
3319 (reset_lwp_ptrace_options_callback): New function.
3320 (linux_handle_new_gdb_connection): New function.
3321 (linux_target_ops): Initialize new structure member.
3322 * linux-low.h (struct lwp_info) <waitstatus>: New member.
3323 * lynx-low.c: Initialize new structure member.
3324 * remote-utils.c (prepare_resume_reply): Implement stop reason
3325 "fork" for "T" stop message.
3326 * server.c (handle_query): Call handle_new_gdb_connection.
3327 * server.h (report_fork_events): Declare global flag.
3328 * target.h (struct target_ops) <handle_new_gdb_connection>:
3330 (target_handle_new_gdb_connection): New macro.
3331 * win32-low.c: Initialize new structure member.
3333 2015-05-12 Don Breazeal <donb@codesourcery.com>
3335 * mem-break.c (APPEND_TO_LIST): Define macro.
3336 (clone_agent_expr): New function.
3337 (clone_one_breakpoint): New function.
3338 (clone_all_breakpoints): New function.
3339 * mem-break.h: Declare new functions.
3341 2015-05-12 Don Breazeal <donb@codesourcery.com>
3343 * linux-low.c (linux_supports_fork_events): New function.
3344 (linux_supports_vfork_events): New function.
3345 (linux_target_ops): Initialize new structure members.
3346 (initialize_low): Call linux_check_ptrace_features.
3347 * lynx-low.c (lynx_target_ops): Initialize new structure
3349 * server.c (report_fork_events, report_vfork_events):
3351 (handle_query): Add new features to qSupported packet and
3353 (captured_main): Initialize new global variables.
3354 * target.h (struct target_ops) <supports_fork_events>:
3356 <supports_vfork_events>: New member.
3357 (target_supports_fork_events): New macro.
3358 (target_supports_vfork_events): New macro.
3359 * win32-low.c (win32_target_ops): Initialize new structure
3362 2015-05-12 Gary Benson <gbenson@redhat.com>
3364 * server.c (handle_qxfer_exec_file): Use current process
3367 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
3369 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
3370 Remove HAVE_PTRACE_GETREGS conditionals.
3371 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
3372 instead of PTRACE_GETREGS and PTRACE_SETREGS.
3374 2015-05-08 Yao Qi <yao.qi@linaro.org>
3376 * linux-low.c (linux_supports_conditional_breakpoints): New
3378 (linux_target_ops): Install new target method.
3379 * lynx-low.c (lynx_target_ops): Install NULL hook for
3380 supports_conditional_breakpoints.
3381 * nto-low.c (nto_target_ops): Likewise.
3382 * spu-low.c (spu_target_ops): Likewise.
3383 * win32-low.c (win32_target_ops): Likewise.
3384 * server.c (handle_query): Check
3385 target_supports_conditional_breakpoints.
3386 * target.h (struct target_ops) <supports_conditional_breakpoints>:
3388 (target_supports_conditional_breakpoints): New macro.
3390 2015-05-06 Pedro Alves <palves@redhat.com>
3393 * server.c (start_inferior): If the process exits, mourn it.
3395 2015-04-21 Gary Benson <gbenson@redhat.com>
3397 * hostio.c (fileio_open_flags_to_host): Factored out to
3398 fileio_to_host_openflags in common/fileio.c. Single use
3401 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3403 * linux-xtensa-low.c (xtensa_fill_gregset)
3404 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
3407 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
3409 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
3410 (regs_info): Replace usrregs pointer with NULL.
3412 2015-04-17 Gary Benson <gbenson@redhat.com>
3414 * target.h (struct target_ops) <pid_to_exec_file>: New field.
3415 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
3416 * server.c (handle_qxfer_exec_file): New function.
3417 (qxfer_packets): Add exec-file entry.
3418 (handle_query): Report qXfer:exec-file:read as supported packet.
3420 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
3422 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
3424 2015-04-09 Gary Benson <gbenson@redhat.com>
3426 * hostio-errno.c (errno_to_fileio_error): Remove function.
3427 Update caller to use remote_fileio_to_fio_error.
3429 2015-04-09 Yao Qi <yao.qi@linaro.org>
3431 * linux-low.c (linux_insert_point): Call
3432 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
3433 (linux_remove_point): Call remove_memory_breakpoint if type is
3435 * linux-x86-low.c (x86_insert_point): Don't call
3436 insert_memory_breakpoint.
3437 (x86_remove_point): Don't call remove_memory_breakpoint.
3439 2015-04-01 Pedro Alves <palves@redhat.com>
3440 Cleber Rosa <crosa@redhat.com>
3442 * server.c (gdbserver_usage): Reorganize and extend the usage
3445 2015-03-24 Pedro Alves <palves@redhat.com>
3447 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
3448 output. Also dump TRAP_TRACE.
3449 (linux_low_filter_event): In debug output, distinguish a
3450 resume_stop SIGSTOP from a delayed SIGSTOP.
3452 2015-03-24 Gary Benson <gbenson@redhat.com>
3454 * linux-x86-low.c (x86_linux_new_thread): Moved to
3456 (x86_linux_prepare_to_resume): Likewise.
3458 2015-03-24 Gary Benson <gbenson@redhat.com>
3460 * Makefile.in (x86-linux-dregs.o): New rule.
3461 * configure.srv: Add x86-linux-dregs.o to relevant targets.
3462 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
3463 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
3464 (x86_linux_dr_get): Likewise.
3465 (x86_linux_dr_set): Likewise.
3466 (update_debug_registers_callback): Likewise.
3467 (x86_linux_dr_set_addr): Likewise.
3468 (x86_linux_dr_get_addr): Likewise.
3469 (x86_linux_dr_set_control): Likewise.
3470 (x86_linux_dr_get_control): Likewise.
3471 (x86_linux_dr_get_status): Likewise.
3472 (x86_linux_update_debug_registers): Likewise.
3474 2015-03-24 Gary Benson <gbenson@redhat.com>
3476 * linux-x86-low.c (x86_linux_update_debug_registers):
3477 New function, factored out from...
3478 (x86_linux_prepare_to_resume): ...this.
3480 2015-03-24 Gary Benson <gbenson@redhat.com>
3482 * linux-x86-low.c (x86_linux_dr_get): Update comments.
3483 (x86_linux_dr_set): Likewise.
3484 (update_debug_registers_callback): Likewise.
3485 (x86_linux_dr_set_addr): Likewise.
3486 (x86_linux_dr_get_addr): Likewise.
3487 (x86_linux_dr_set_control): Likewise.
3488 (x86_linux_dr_get_control): Likewise.
3489 (x86_linux_dr_get_status): Likewise.
3490 (x86_linux_prepare_to_resume): Likewise.
3492 2015-03-24 Gary Benson <gbenson@redhat.com>
3494 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
3495 Use perror_with_name. Pass string through gettext.
3496 (x86_linux_dr_set): Likewise.
3498 2015-03-24 Gary Benson <gbenson@redhat.com>
3500 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
3501 (x86_linux_dr_set_addr): ...this.
3502 (x86_dr_low_get_addr): Rename to...
3503 (x86_linux_dr_get_addr): ...this.
3504 (x86_dr_low_set_control): Rename to...
3505 (x86_linux_dr_set_control): ...this.
3506 (x86_dr_low_get_control): Rename to...
3507 (x86_linux_dr_get_control): ...this.
3508 (x86_dr_low_get_status): Rename to...
3509 (x86_linux_dr_get_status): ...this.
3510 (x86_dr_low): Update with new function names.
3512 2015-03-24 Gary Benson <gbenson@redhat.com>
3514 * Makefile.in (x86-linux.o): New rule.
3515 * configure.srv: Add x86-linux.o to relevant targets.
3516 * linux-low.c (lwp_set_arch_private_info): New function.
3517 (lwp_arch_private_info): Likewise.
3518 * linux-x86-low.c: Include nat/x86-linux.h.
3519 (arch_lwp_info): Removed structure.
3520 (update_debug_registers_callback):
3521 Use lwp_set_debug_registers_changed.
3522 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
3523 and lwp_set_debug_registers_changed.
3524 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
3526 2015-03-24 Gary Benson <gbenson@redhat.com>
3528 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
3529 * linux-arm-low.c (arm_new_thread): Likewise.
3530 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
3531 * linux-mips-low.c (mips_linux_new_thread): Likewise.
3532 * linux-x86-low.c (x86_linux_new_thread): Likewise.
3533 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
3535 2015-03-24 Gary Benson <gbenson@redhat.com>
3537 * linux-low.c (ptid_of_lwp): New function.
3538 (lwp_is_stopped): Likewise.
3539 (lwp_stop_reason): Likewise.
3540 * linux-x86-low.c (update_debug_registers_callback):
3542 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
3545 2015-03-24 Gary Benson <gbenson@redhat.com>
3547 * linux-low.h (linux_stop_lwp): Remove declaration.
3549 2015-03-24 Gary Benson <gbenson@redhat.com>
3551 * linux-low.h: Include nat/linux-nat.h.
3552 * linux-low.c (iterate_over_lwps_args): New structure.
3553 (iterate_over_lwps_filter): New function.
3554 (iterate_over_lwps): Likewise.
3555 * linux-x86-low.c (update_debug_registers_callback):
3556 Update signature to what iterate_over_lwps expects.
3557 Remove PID check that iterate_over_lwps now performs.
3558 (x86_dr_low_set_addr): Use iterate_over_lwps.
3559 (x86_dr_low_set_control): Likewise.
3561 2015-03-24 Gary Benson <gbenson@redhat.com>
3563 * linux-x86-low.c (x86_debug_reg_state): New function.
3564 (x86_linux_prepare_to_resume): Use the above.
3566 2015-03-24 Gary Benson <gbenson@redhat.com>
3568 * linux-low.c (current_lwp_ptid): New function.
3569 * linux-x86-low.c: Include nat/linux-nat.h.
3570 (x86_dr_low_get_addr): Use current_lwp_ptid.
3571 (x86_dr_low_get_control): Likewise.
3572 (x86_dr_low_get_status): Likewise.
3574 2015-03-20 Pedro Alves <palves@redhat.com>
3576 * tracepoint.c (cmd_qtstatus): Make "str" const.
3578 2015-03-20 Pedro Alves <palves@redhat.com>
3580 * server.c (handle_general_set): Make "req_str" const.
3582 2015-03-19 Pedro Alves <palves@redhat.com>
3584 * linux-low.c (linux_resume_one_lwp): Rename to ...
3585 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
3586 instead call perror_with_name.
3587 (check_ptrace_stopped_lwp_gone): New function.
3588 (linux_resume_one_lwp): Reimplement as wrapper around
3589 linux_resume_one_lwp_throw that swallows errors if the LWP is
3592 2015-03-19 Pedro Alves <palves@redhat.com>
3594 * linux-low.c (count_events_callback, select_event_lwp_callback):
3595 No longer check whether the thread has resume_stop as last resume
3598 2015-03-19 Pedro Alves <palves@redhat.com>
3600 * linux-low.c (count_events_callback, select_event_lwp_callback):
3601 Use the lwp's status_pending_p field, not the thread's.
3603 2015-03-19 Pedro Alves <palves@redhat.com>
3605 * linux-low.c (select_event_lwp_callback): Update comments to
3606 no longer mention SIGTRAP.
3608 2015-03-18 Gary Benson <gbenson@redhat.com>
3610 * server.c (handle_query): Do not report vFile:fstat as supported.
3612 2015-03-11 Gary Benson <gbenson@redhat.com>
3614 * hostio.c (sys/types.h): New include.
3615 (sys/stat.h): Likewise.
3616 (common-remote-fileio.h): Likewise.
3617 (handle_fstat): New function.
3618 (handle_vFile): Handle vFile:fstat packets.
3620 2015-03-11 Gary Benson <gbenson@redhat.com>
3622 * configure.ac (AC_CHECK_MEMBERS): Add checks for
3623 struct stat.st_blocks and struct stat.st_blksize.
3624 * configure: Regenerate.
3625 * config.in: Likewise.
3626 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
3627 (OBS): Add common-remote-fileio.o.
3628 (common-remote-fileio.o): New rule.
3630 2015-03-09 Pedro Alves <palves@redhat.com>
3632 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
3633 'struct sockaddr' pointer in 'accept' call.
3635 2015-03-09 Pedro Alves <palves@redhat.com>
3638 2015-03-07 Pedro Alves <palves@redhat.com>
3639 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3640 or <winsock2.h> here. Instead include "gdb_socket.h".
3641 (remote_open): Use union gdb_sockaddr_u.
3642 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3643 or <winsock2.h> here. Instead include "gdb_socket.h".
3644 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3645 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3647 (init_named_socket, gdb_agent_helper_thread): Use union
3650 2015-03-07 Pedro Alves <palves@redhat.com>
3652 * configure.ac (build_warnings): Move
3653 -Wdeclaration-after-statement to the C-specific set.
3654 * configure: Regenerate.
3656 2015-03-07 Pedro Alves <palves@redhat.com>
3658 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
3659 or <winsock2.h> here. Instead include "gdb_socket.h".
3660 (remote_open): Use union gdb_sockaddr_u.
3661 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
3662 or <winsock2.h> here. Instead include "gdb_socket.h".
3663 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
3664 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
3666 (init_named_socket, gdb_agent_helper_thread): Use union
3669 2015-03-07 Pedro Alves <palves@redhat.com>
3671 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
3674 2015-03-06 Yao Qi <yao.qi@linaro.org>
3676 * linux-aarch64-low.c (aarch64_insert_point): Use
3677 show_debug_regs as a boolean.
3678 (aarch64_remove_point): Likewise.
3680 2015-03-05 Pedro Alves <palves@redhat.com>
3682 * lynx-low.c (lynx_target_ops): Install NULL hooks for
3683 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
3684 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
3685 * nto-low.c (nto_target_ops): Likewise.
3686 * spu-low.c (spu_target_ops): Likewise.
3687 * win32-low.c (win32_target_ops): Likewise.
3689 2015-03-04 Pedro Alves <palves@redhat.com>
3691 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
3692 Decide whether a breakpoint triggered based on the SIGTRAP's
3694 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
3695 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
3696 (linux_low_filter_event): Check for breakpoints before checking
3698 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
3700 (linux_stopped_by_sw_breakpoint)
3701 (linux_supports_stopped_by_sw_breakpoint)
3702 (linux_stopped_by_hw_breakpoint)
3703 (linux_supports_stopped_by_hw_breakpoint): New functions.
3704 (linux_target_ops): Install new target methods.
3706 2015-03-04 Pedro Alves <palves@redhat.com>
3708 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
3709 * server.c (swbreak_feature, hwbreak_feature): New globals.
3710 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
3711 (captured_main): Clear swbreak_feature and hwbreak_feature.
3712 * server.h (swbreak_feature, hwbreak_feature): Declare.
3713 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
3714 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
3715 supports_stopped_by_hw_breakpoint>: New fields.
3716 (target_supports_stopped_by_sw_breakpoint)
3717 (target_stopped_by_sw_breakpoint)
3718 (target_supports_stopped_by_hw_breakpoint)
3719 (target_stopped_by_hw_breakpoint): Declare.
3721 2015-03-04 Pedro Alves <palves@redhat.com>
3723 enum lwp_stop_reason -> enum target_stop_reason
3724 * linux-low.c (check_stopped_by_breakpoint): Adjust.
3725 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
3726 (linux_wait_1, stuck_in_jump_pad_callback)
3727 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
3728 (linux_stopped_by_watchpoint):
3729 * linux-low.h (enum lwp_stop_reason): Delete.
3730 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
3731 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
3733 2015-03-04 Yao Qi <yao.qi@linaro.org>
3735 * Makefile.in (SFILES): Add linux-aarch64-low.c.
3737 2015-03-03 Gary Benson <gbenson@redhat.com>
3739 * hostio.c (handle_vFile): Fix prefix lengths.
3741 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
3743 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
3746 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
3748 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
3749 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
3750 (clean): Add "rm -f" for above C files.
3751 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
3752 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
3753 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
3754 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
3755 * linux-s390-low.c (HWCAP_S390_VX): New macro.
3756 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
3757 (init_registers_s390x_vx_linux64)
3758 (init_registers_s390x_tevx_linux64)
3759 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
3760 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
3762 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
3763 (s390_store_vxrs_high): New functions.
3764 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
3766 (s390_arch_setup): Add logic for selecting one of the new target
3767 descriptions. Activate the new vector regsets if applicable.
3768 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
3769 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
3770 and init_registers_s390x_tevx_linux64.
3772 2015-03-01 Pedro Alves <palves@redhat.com>
3774 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
3777 2015-02-27 Pedro Alves <palves@redhat.com>
3779 * linux-x86-low.c (u_debugreg_offset): New function.
3780 (x86_linux_dr_get, x86_linux_dr_set): Use it.
3782 2015-02-27 Pedro Alves <palves@redhat.com>
3784 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
3785 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
3786 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
3787 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
3788 (ps_lsetfpregs, ps_getpid)
3789 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
3790 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
3791 (ps_lsetxregs, ps_plog): Declare.
3793 2015-02-27 Pedro Alves <palves@redhat.com>
3795 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
3796 IP_AGENT_EXPORT_FUNC.
3797 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
3798 IP_AGENT_EXPORT_FUNC.
3799 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
3800 (IP_AGENT_EXPORT): Delete.
3801 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3802 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3803 (gdb_trampoline_buffer_error, collecting, gdb_collect)
3804 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
3805 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
3806 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
3807 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
3808 (traceframe_read_count, traceframe_write_count)
3809 (traceframes_created, trace_state_variables, get_raw_reg)
3810 (get_trace_state_variable_value, set_trace_state_variable_value)
3811 (ust_loaded, helper_thread_id, cmd_buf): Use
3812 IPA_SYM_EXPORTED_NAME.
3813 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
3814 (tracepoints) Use IP_AGENT_EXPORT_VAR.
3815 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
3816 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3817 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
3818 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
3819 EXTERN_C_PUSH/EXTERN_C_POP.
3820 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
3821 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
3822 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3823 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
3824 (traceframe_write_count, traceframe_read_count)
3825 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
3826 (about_to_request_buffer_space, get_trace_state_variable_value)
3827 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
3828 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
3829 EXTERN_C_PUSH/EXTERN_C_POP.
3830 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
3831 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
3832 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
3833 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
3834 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3835 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
3836 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
3837 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
3839 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
3840 (IP_AGENT_EXPORT_VAR_DECL): Define.
3842 (gdb_agent_get_raw_reg): Declare.
3844 2015-02-27 Tom Tromey <tromey@redhat.com>
3845 Pedro Alves <palves@redhat.com>
3847 Rename symbols whose names are reserved C++ keywords throughout.
3849 2015-02-27 Pedro Alves <palves@redhat.com>
3851 * Makefile.in (COMPILER): New, get it from autoconf.
3852 (CXX): Get from autoconf instead.
3853 (COMPILE.pre): Use COMPILER.
3854 (CC-LD): Rename to ...
3855 (CC_LD): ... this. Use COMPILER.
3856 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
3857 (CXX_FOR_TARGET): Default to g++ instead of gcc.
3858 * acinclude.m4: Include build-with-cxx.m4.
3859 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
3860 Disable -Werror by default if building in C++ mode.
3861 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
3862 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
3863 the C++ compiler. Save/restore CXXFLAGS too.
3864 * configure: Regenerate.
3866 2015-02-27 Pedro Alves <palves@redhat.com>
3868 * acinclude.m4: Include libiberty.m4.
3869 * configure.ac: Call libiberty_INIT.
3870 * config.in, configure: Regenerate.
3872 2015-02-26 Pedro Alves <palves@redhat.com>
3874 * linux-low.c (linux_wait_1): When incrementing the PC past a
3875 program breakpoint always use the_low_target.breakpoint_len as
3876 increment, rather than the maximum between that and
3877 the_low_target.decr_pc_after_break.
3879 2015-02-23 Pedro Alves <palves@redhat.com>
3881 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
3882 thread was doing a step-over; always adjust the PC if
3883 we stepped over a permanent breakpoint.
3884 (linux_wait_1): If we stepped over breakpoint that was on top of a
3885 permanent breakpoint, manually advance the PC past it.
3887 2015-02-23 Pedro Alves <palves@redhat.com>
3889 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
3891 (x86_fill_gregset, x86_store_gregset): Use it when handling
3894 2015-02-20 Pedro Alves <palves@redhat.com>
3896 * thread-db.c: Include "nat/linux-procfs.h".
3897 (thread_db_init): Skip listing new threads if the kernel supports
3898 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
3900 2015-02-20 Pedro Alves <palves@redhat.com>
3902 * linux-low.c (status_pending_p_callback): Use ptid_match.
3904 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
3906 PR breakpoints/16812
3907 * linux-low.c (wstatus_maybe_breakpoint): Remove.
3908 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
3909 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
3911 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
3913 PR breakpoints/15956
3914 * tracepoint.c (cmd_qtinit): Add check for current_thread.
3916 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3918 * linux-low.c (linux_low_btrace_conf): Print size.
3919 * server.c (handle_btrace_conf_general_set): New.
3920 (hanle_general_set): Call handle_btrace_conf_general_set.
3921 (handle_query): Report Qbtrace-conf:bts:size as supported.
3923 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3925 * linux-low.c (linux_low_enable_btrace): Update parameters.
3926 (linux_low_btrace_conf): New.
3927 (linux_target_ops)<to_btrace_conf>: Initialize.
3928 * server.c (current_btrace_conf): New.
3929 (handle_btrace_enable): Rename to ...
3930 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
3931 to target_enable_btrace. Update comment. Update users.
3932 (handle_qxfer_btrace_conf): New.
3933 (qxfer_packets): Add btrace-conf entry.
3934 (handle_query): Report qXfer:btrace-conf:read as supported packet.
3935 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
3936 (target_ops)<read_btrace_conf>: New.
3937 (target_enable_btrace): Update parameters.
3938 (target_read_btrace_conf): New.
3940 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3942 * server.c (handle_btrace_general_set): Remove call to
3943 target_supports_btrace.
3944 (supported_btrace_packets): New.
3945 (handle_query): Call supported_btrace_packets.
3946 * target.h: include btrace-common.h.
3947 (btrace_target_info): Removed.
3948 (supports_btrace, target_supports_btrace): Update parameters.
3950 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
3952 * Makefile.in (SFILES): Add common/btrace-common.c.
3953 (OBS): Add common/btrace-common.o.
3954 (btrace-common.o): Add build rules.
3955 * linux-low: Include btrace-common.h.
3956 (linux_low_read_btrace): Use struct btrace_data. Call
3957 btrace_data_init and btrace_data_fini.
3959 2015-02-06 Pedro Alves <palves@redhat.com>
3961 * thread-db.c (find_new_threads_callback): Add debug output.
3963 2015-02-04 Pedro Alves <palves@redhat.com>
3965 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
3966 (resume_stopped_resumed_lwps): New function.
3967 (linux_wait_for_event_filtered): Use it.
3969 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3971 * Makefile.in (SFILES): Add linux-personality.c.
3972 (linux-personality.o): New rule.
3973 * configure.srv (srv_linux_obj): Add linux-personality.o to the
3974 list of objects to be built.
3975 * linux-low.c: Include nat/linux-personality.h.
3976 (linux_create_inferior): Remove code to disable address space
3977 randomization (moved to ../nat/linux-personality.c). Create
3978 cleanup to disable address space randomization.
3980 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
3982 * Makefile.in (posix-strerror.o): New rule.
3983 (mingw-strerror.o): Likewise.
3984 * configure: Regenerated.
3985 * configure.ac: Source file ../common/common.host. Initialize new
3986 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
3988 2015-01-14 Yao Qi <yao@codesourcery.com>
3990 * Makefile.in (SFILES): Add nat/ppc-linux.c.
3991 (ppc-linux.o): New rule.
3992 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
3993 * configure.ac: AC_CHECK_FUNCS(getauxval).
3994 * config.in: Re-generated.
3995 * configure: Re-generated.
3996 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
3997 ppc64_64bit_inferior_p
3999 2015-01-14 Yao Qi <yao@codesourcery.com>
4001 * linux-ppc-low.c: Include "nat/ppc-linux.h".
4002 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
4003 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
4004 (PT_ORIG_R3, PT_TRAP): Likewise.
4005 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
4006 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
4007 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
4009 2015-01-10 Joel Brobecker <brobecker@adacore.com>
4011 * i387-fp.c (i387_cache_to_xsave): In look over
4012 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
4013 zmmh_low_space field by use of zmmh_high_space.
4015 2015-01-09 Pedro Alves <palves@redhat.com>
4017 * linux-low.c (step_over_bkpt): Move higher up in the file.
4018 (handle_extended_wait): Don't store the stop_pc here.
4019 (get_stop_pc): Adjust comments and rename to ...
4020 (check_stopped_by_breakpoint): ... this. Record whether the LWP
4021 stopped for a software breakpoint or hardware breakpoint.
4022 (thread_still_has_status_pending_p): New function.
4023 (status_pending_p_callback): Use
4024 thread_still_has_status_pending_p. If the event is no longer
4025 interesting, resume the LWP.
4026 (handle_tracepoints): Add assert.
4027 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
4028 (wstatus_maybe_breakpoint): New function.
4029 (cancel_breakpoint): Delete function.
4030 (check_stopped_by_watchpoint): New function, factored out from
4031 linux_low_filter_event.
4032 (lp_status_maybe_breakpoint): Delete function.
4033 (linux_low_filter_event): Remove filter_ptid argument.
4034 Leave thread group exits pending here. Store the LWP's stop PC.
4035 Always leave events pending.
4036 (linux_wait_for_event_filtered): Pull all events out of the
4037 kernel, and leave them all pending.
4038 (count_events_callback, select_event_lwp_callback): Consider all
4040 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
4041 (select_event_lwp): Only give preference to the stepping LWP in
4042 all-stop mode. Adjust comments.
4043 (ignore_event): New function.
4044 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
4045 references to cancel_breakpoints. Adjust to renames. Also give
4046 equal priority to all LWPs that have had events in non-stop mode.
4047 If reporting a software breakpoint event, unadjust the LWP's PC.
4048 (linux_wait): If linux_wait_1 returned an ignored event, retry.
4049 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
4051 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
4052 (resume_status_pending_p): Use thread_still_has_status_pending_p.
4053 (linux_stopped_by_watchpoint): Adjust.
4054 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
4055 * linux-low.h (enum lwp_stop_reason): New.
4056 (struct lwp_info) <stop_pc>: Adjust comment.
4057 <stopped_by_watchpoint>: Delete field.
4058 <stop_reason>: New field.
4059 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
4060 * mem-break.c (software_breakpoint_inserted_here)
4061 (hardware_breakpoint_inserted_here): New function.
4062 * mem-break.h (software_breakpoint_inserted_here)
4063 (hardware_breakpoint_inserted_here): Declare.
4064 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
4065 (cancel_breakpoints): Delete.
4066 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
4067 (upload_fast_traceframes): Remove references to
4070 2015-01-09 Pedro Alves <palves@redhat.com>
4072 * thread-db.c (find_new_threads_callback): Ignore thread if the
4073 kernel thread ID is -1.
4075 2015-01-09 Pedro Alves <palves@redhat.com>
4077 * linux-low.c (linux_attach_fail_reason_string): Move to
4078 nat/linux-ptrace.c, and rename.
4079 (linux_attach_lwp): Update comment.
4080 (attach_proc_task_lwp_callback): New function.
4081 (linux_attach): Adjust to rename and use
4082 linux_proc_attach_tgid_threads.
4083 (linux_attach_fail_reason_string): Delete declaration.
4085 2015-01-01 Joel Brobecker <brobecker@adacore.com>
4087 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
4088 * server.c (gdbserver_version): Likewise.
4090 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
4092 * remote-utils.c: Include ctype.h.
4093 (input_interrupt): Explicitly handle the case when the char
4094 received is the NUL byte. Improve the printing of non-ASCII
4097 2014-12-16 Joel Brobecker <brobecker@adacore.com>
4099 * linux-low.c (linux_low_filter_event): Update call to
4100 linux_enable_event_reporting following the addition of
4101 a new parameter to that function.
4103 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
4106 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
4107 (AARCH64_FPCR_REGNO): Likewise.
4108 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
4109 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
4110 (aarch64_store_fpregset): Likewise.
4112 2014-12-15 Joel Brobecker <brobecker@adacore.com>
4114 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
4115 Remove FIXME comment about assumption about N.
4117 2014-12-13 Joel Brobecker <brobecker@adacore.com>
4119 * configure.ac: If large-file support is disabled in GDBserver,
4120 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
4121 * configure: Regenerate.
4123 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4125 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
4126 warning upon ENODATA from ptrace.
4127 * linux-s390-low.c (s390_store_tdb): New.
4128 (s390_regsets): Add regset for NT_S390_TDB.
4130 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4132 * linux-low.c (regsets_store_inferior_registers): Skip regsets
4133 without a fill_function.
4134 * linux-s390-low.c (s390_fill_last_break): Remove.
4135 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
4136 (s390_arch_setup): Use regset's size instead of fill_function for
4139 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4141 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
4142 the regset's store function when ptrace returned an error.
4143 * regcache.c (get_thread_regcache): Invalidate register cache
4144 before fetching inferior's registers.
4146 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
4148 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
4149 while-loop as for-loop.
4150 (regsets_store_inferior_registers): Likewise.
4152 2014-11-28 Yao Qi <yao@codesourcery.com>
4154 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
4155 * config.in, configure: Re-generate.
4156 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
4159 2014-11-21 Yao Qi <yao@codesourcery.com>
4161 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
4162 (AC_CHECK_HEADERS): Remove malloc.h.
4163 * configure: Re-generated.
4164 * config.in: Re-generated.
4165 * server.h: Don't include alloca.h and malloc.h.
4166 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
4167 Don't include malloc.h.
4169 2014-11-17 Joel Brobecker <brobecker@adacore.com>
4171 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
4172 corresponding ERRNO check in same block.
4174 2014-11-12 Pedro Alves <palves@redhat.com>
4176 * server.c (cont_thread): Update comment.
4177 (start_inferior, attach_inferior): No longer clear cont_thread.
4178 (handle_v_cont): No longer set cont_thread.
4179 (captured_main): Clear cont_thread each time a GDB connects.
4181 2014-11-12 Pedro Alves <palves@redhat.com>
4183 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
4184 thread, and don't resume all threads if the Hc thread has exited.
4186 2014-11-12 Pedro Alves <palves@redhat.com>
4188 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
4189 the process group instead of to a specific LWP.
4191 2014-10-15 Pedro Alves <palves@redhat.com>
4194 * win32-arm-low.c (arm_set_thread_context): Remove current_event
4196 (arm_set_thread_context): Delete.
4197 (the_low_target): Adjust.
4198 * win32-i386-low.c (debug_registers_changed)
4199 (debug_registers_used): Delete.
4200 (update_debug_registers_callback): New function.
4201 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
4202 needing to update their debug registers.
4203 (win32_get_current_dr): New function.
4204 (x86_dr_low_get_addr, x86_dr_low_get_control)
4205 (x86_dr_low_get_status): Fetch the debug register from the thread
4207 (i386_initial_stuff): Adjust.
4208 (i386_get_thread_context): Remove current_event parameter. Don't
4209 clear debug_registers_changed nor copy DR values to
4211 (i386_set_thread_context): Delete.
4212 (i386_prepare_to_resume): New function.
4213 (i386_thread_added): Mark the thread as needing to update irs
4215 (the_low_target): Remove i386_set_thread_context and install
4216 i386_prepare_to_resume.
4217 * win32-low.c (win32_get_thread_context): Adjust.
4218 (win32_set_thread_context): Use SetThreadContext
4220 (win32_prepare_to_resume): New function.
4221 (win32_require_context): New function, factored out from ...
4222 (thread_rec): ... this.
4223 (continue_one_thread): Call win32_prepare_to_resume on each thread
4224 we're about to continue.
4225 (win32_resume): Call win32_prepare_to_resume on the event thread.
4226 * win32-low.h (struct win32_thread_info)
4227 <debug_registers_changed>: New field.
4228 (struct win32_target_ops): Change prototype of set_thread_context,
4229 delete set_thread_context and add prepare_to_resume.
4230 (win32_require_context): New declaration.
4232 2014-10-08 Gary Benson <gbenson@redhat.com>
4234 * server.h: Do not include common-exceptions.h.
4236 2014-10-08 Gary Benson <gbenson@redhat.com>
4238 * server.h: Do not include cleanups.h.
4240 2014-09-30 James Hogan <james.hogan@imgtec.com>
4242 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
4245 2014-09-23 Yao Qi <yao@codesourcery.com>
4247 * linux-low.c (lp_status_maybe_breakpoint): New function.
4248 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
4249 (count_events_callback): Likewise.
4250 (select_event_lwp_callback): Likewise.
4251 (cancel_breakpoints_callback): Likewise.
4253 2014-09-19 Don Breazeal <donb@codesourcery.com>
4255 * linux-low.c (handle_extended_wait): Call
4256 linux_ptrace_get_extended_event.
4257 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
4258 linux_is_extended_waitstatus.
4260 2014-09-16 Joel Brobecker <brobecker@adacore.com>
4262 * Makefile.in (CPPFLAGS): Define.
4263 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
4264 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
4266 2014-09-16 Gary Benson <gbenson@redhat.com>
4268 * inferiors.h (current_inferior): Renamed as...
4269 (current_thread): New variable. All uses updated.
4270 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
4271 (maybe_move_out_of_jump_pad): Likewise.
4272 (cancel_breakpoint): Likewise.
4273 (linux_low_filter_event): Likewise.
4274 (wait_for_sigstop): Likewise.
4275 (linux_resume_one_lwp): Likewise.
4276 (need_step_over_p): Likewise.
4277 (start_step_over): Likewise.
4278 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
4279 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
4280 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
4281 and save_inferior as saved_thread.
4282 * regcache.c (get_thread_regcache): Renamed saved_inferior as
4284 (regcache_invalidate_thread): Likewise.
4285 * remote-utils.c (prepare_resume_reply): Likewise.
4286 * thread-db.c (thread_db_get_tls_address): Likewise.
4287 (disable_thread_event_reporting): Likewise.
4288 (remove_thread_event_breakpoints): Likewise.
4289 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
4291 * target.h (set_desired_inferior): Renamed as...
4292 (set_desired_thread): New declaration. All uses updated.
4293 * server.c (myresume): Updated comment to reference thread instead
4295 (handle_serial_event): Likewise.
4296 (handle_target_event): Likewise.
4298 2014-09-12 Tom Tromey <tromey@redhat.com>
4299 Gary Benson <gbenson@redhat.com>
4301 * regcache.h: Include common-regcache.h.
4302 (regcache_read_pc): Don't declare.
4303 * regcache.c (get_thread_regcache_for_ptid): New function.
4305 2014-09-11 Tom Tromey <tromey@redhat.com>
4306 Gary Benson <gbenson@redhat.com>
4308 * symbol.c: New file.
4309 * Makefile.in (SFILES): Add symbol.c.
4310 (OBS): Add symbol.o.
4312 2014-09-11 Gary Benson <gbenson@redhat.com>
4314 * target.c (target_stop_ptid, target_continue_ptid): New
4317 2014-09-11 Tom Tromey <tromey@redhat.com>
4318 Gary Benson <gbenson@redhat.com>
4320 * target.h: Include target/target.h.
4321 * target.c (target_read_memory, target_read_uint32)
4322 (target_write_memory): New functions.
4324 2014-09-11 Gary Benson <gbenson@redhat.com>
4326 * server.h (debug_hw_points): Don't declare.
4327 * server.c (debug_hw_points): Don't define. Replace all uses
4328 with show_debug_regs.
4329 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
4330 all uses with show_debug_regs.
4332 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
4334 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
4335 endianness into account.
4336 (ppc_supply_ptrace_register): Likewise.
4338 2014-09-03 James Hogan <james.hogan@imgtec.com>
4340 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
4341 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
4343 2014-09-03 Gary Benson <gbenson@redhat.com>
4345 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
4346 ALL_DEBUG_ADDRESS_REGISTERS.
4348 2014-09-02 Gary Benson <gbenson@redhat.com>
4350 * i386-low.h: Renamed as...
4351 * x86-low.h: New file. All type, function and variable name
4352 prefixes changed from "i386_" to "x86_". All references updated.
4353 * i386-low.c: Renamed as...
4354 * x86-low.c: New file. All type, function and variable name
4355 prefixes changed from "i386_" to "x86_". All references updated.
4357 2014-09-02 Gary Benson <gbenson@redhat.com>
4359 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
4360 (x86_linux_new_thread): Likewise.
4362 2014-08-29 Gary Benson <gbenson@redhat.com>
4364 * server.h (setjmp.h): Do not include.
4365 (toplevel): Do not declare.
4366 (common-exceptions.h): Include.
4367 (cleanups.h): Likewise.
4368 * server.c (toplevel): Do not define.
4369 (exit_code): New static global.
4370 (detach_or_kill_for_exit_cleanup): New function.
4371 (main): New function. Original main renamed to...
4372 (captured_main): New function.
4373 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
4375 2014-08-29 Gary Benson <gbenson@redhat.com>
4377 * Makefile.in (SFILES): Add common/common-exceptions.c.
4378 (OBS): Add common-exceptions.o.
4379 (common-exceptions.o): New rule.
4380 * utils.c (prepare_to_throw_exception): New function.
4382 2014-08-29 Gary Benson <gbenson@redhat.com>
4384 * config.in: Regenerate.
4385 * configure: Likewise.
4387 2014-08-29 Gary Benson <gbenson@redhat.com>
4389 * Makefile.in (SFILES): Add common/cleanups.c.
4391 (cleanups.o): New rule.
4393 2014-08-29 Gary Benson <gbenson@redhat.com>
4395 * utils.c (internal_vwarning): New function.
4397 2014-08-28 Gary Benson <gbenson@redhat.com>
4399 * utils.h (fatal): Remove declaration.
4400 * utils.c (fatal): Remove function.
4402 2014-08-28 Gary Benson <gbenson@redhat.com>
4404 * tracepoint.c (gdb_agent_init): Replace fatal with
4406 (initialize_tracepoint): Likewise.
4408 2014-08-28 Gary Benson <gbenson@redhat.com>
4410 * remote-utils.c (remote_prepare): Replace fatal with error.
4412 2014-08-28 Gary Benson <gbenson@redhat.com>
4414 * linux-low.c (linux_async): Replace fatal with warning.
4416 (linux_start_non_stop): Return -1 if linux_async failed.
4418 2014-08-28 Gary Benson <gbenson@redhat.com>
4420 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
4422 (i386_dr_low_get_addr): Remove vague comment.
4423 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
4426 2014-08-28 Gary Benson <gbenson@redhat.com>
4428 * inferiors.c (get_thread_process): Replace check with gdb_assert.
4429 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
4431 (linux_resume_one_lwp): Likewise.
4432 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
4434 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
4435 with internal_error.
4436 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
4437 (init_register_cache): Replace fatal with gdb_assert_not_reached.
4438 (find_register_by_name): Replace fatal with internal_error.
4439 (find_regno): Likewise.
4440 * tdesc.c (init_target_desc): Replace check with gdb_assert.
4441 * thread-db.c (thread_db_create_event): Likewise.
4442 (thread_db_load_search): Likewise.
4443 (try_thread_db_load_1): Likewise.
4444 * tracepoint.c (get_jump_space_head): Replace fatal with
4446 (claim_trampoline_space): Likewise.
4447 (have_fast_tracepoint_trampoline_buffer): Likewise.
4448 (cmd_qtstart): Likewise.
4449 (stop_tracing): Likewise.
4450 (fast_tracepoint_collecting): Likewise.
4451 (target_malloc): Likewise.
4452 (download_tracepoint): Likewise.
4453 (download_trace_state_variables): Replace check with gdb_assert.
4454 (upload_fast_traceframes): Replace fatal with internal_error.
4456 2014-08-19 Tom Tromey <tromey@redhat.com>
4457 Gary Benson <gbenson@redhat.com>
4459 * Makefile.in (SFILES): Add common/common-debug.c.
4460 (OBS): Add common-debug.o.
4461 (common-debug.o): New rule.
4462 * debug.h (debug_printf): Don't declare.
4463 * debug.c (debug_printf): Renamed and rewritten as...
4464 (debug_vprintf): New function.
4466 2014-08-19 Gary Benson <gbenson@redhat.com>
4468 * utils.h: Do not include print-utils.h.
4470 2014-08-19 Tom Tromey <tromey@redhat.com>
4471 Gary Benson <gbenson@redhat.com>
4473 * server.h: Add static assertion.
4474 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
4476 2014-08-19 Tom Tromey <tromey@redhat.com>
4477 Gary Benson <gbenson@redhat.com>
4479 * Makefile.in (SFILES): Add common/errors.c.
4480 (OBS): Add errors.o.
4481 (IPA_OBS): Add errors-ipa.o.
4482 (errors.o): New rule.
4483 (errors-ipa.o): Likewise.
4484 * utils.h (perror_with_name, error, warning): Don't declare.
4485 * utils.c (warning): Renamed and rewritten as...
4486 (vwarning): New function.
4487 (error): Renamed and rewritten as...
4488 (verror): New function.
4489 (internal_error): Renamed and rewritten as...
4490 (internal_verror): New function.
4492 2014-08-07 Gary Benson <gbenson@redhat.com>
4494 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
4495 * configure: Regenerate.
4496 * config.in: Likewise.
4497 * server.h: Do not include errno.h.
4498 * event-loop.c: Likewise.
4499 * hostio-errno.c: Likewise.
4500 * linux-low.c: Likewise.
4501 * remote-utils.c: Likewise.
4502 * spu-low.c: Likewise.
4503 * utils.c: Likewise.
4504 * gdbreplay.c: Unconditionally include errno.h.
4506 2014-08-07 Gary Benson <gbenson@redhat.com>
4508 * server.h: Do not include string.h.
4509 * event-loop.c: Likewise.
4510 * linux-low.c: Likewise.
4511 * regcache.c: Likewise.
4512 * remote-utils.c: Likewise.
4513 * spu-low.c: Likewise.
4514 * utils.c: Likewise.
4516 2014-08-07 Gary Benson <gbenson@redhat.com>
4518 * server.h: Do not include gdb_assert.h.
4520 2014-08-07 Gary Benson <gbenson@redhat.com>
4522 * server.h: Do not include common-utils.h.
4524 2014-08-07 Gary Benson <gbenson@redhat.com>
4526 * server.h: Do not include ptid.h.
4527 * notif.h: Likewise.
4529 2014-08-07 Gary Benson <gbenson@redhat.com>
4531 * server.h: Do not include gdb_locale.h.
4533 2014-08-07 Gary Benson <gbenson@redhat.com>
4535 * server.h: Do not include gdb/signals.h.
4536 * win32-low.c: Likewise.
4538 2014-08-07 Gary Benson <gbenson@redhat.com>
4540 * server.h: Do not include pathmax.h.
4542 2014-08-07 Gary Benson <gbenson@redhat.com>
4544 * server.h: Do not include libiberty.h.
4545 * linux-bfin-low.c: Likewise.
4547 2014-08-07 Gary Benson <gbenson@redhat.com>
4549 * server.h: Do not include ansidecl.h.
4551 2014-08-07 Gary Benson <gbenson@redhat.com>
4553 * linux-x86-low.c: Do not include stddef.h.
4554 * lynx-ppc-low.c: Likewise.
4555 * tracepoint.c: Likewise.
4557 2014-08-07 Gary Benson <gbenson@redhat.com>
4559 * server.h: Do not include stdarg.h.
4560 * nto-low.c: Likewise.
4562 2014-08-07 Gary Benson <gbenson@redhat.com>
4564 * server.h: Do not include stdlib.h.
4565 * inferiors.c: Likewise.
4566 * linux-low.c: Likewise.
4567 * regcache.c: Likewise.
4568 * spu-low.c: Likewise.
4569 * tracepoint.c: Likewise.
4570 * utils.c: Likewise.
4572 2014-08-07 Gary Benson <gbenson@redhat.com>
4574 * server.h: Do not include stdio.h.
4575 * linux-low.c: Likewise.
4576 * remote-utils.c: Likewise.
4577 * spu-low.c: Likewise.
4578 * utils.c: Likewise.
4579 * wincecompat.c: Likewise.
4581 2014-08-06 Gary Benson <gbenson@redhat.com>
4583 * regcache.c (init_register_cache): Move conditionals inside if.
4585 2014-08-06 Gary Benson <gbenson@redhat.com>
4587 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
4589 2014-07-31 Gary Benson <gbenson@redhat.com>
4591 * ax.h: Do not include server.h.
4592 * gdbthread.h: Likewise.
4593 * lynx-low.h: Likewise.
4594 * notif.h: Likewise.
4596 2014-07-30 Gary Benson <gbenson@redhat.com>
4598 * server.h: Include common-defs.h.
4599 Do not include config.h or build-gnulib-gdbserver/config.h.
4601 2014-07-30 Gary Benson <gbenson@redhat.com>
4603 * hostio-errno.c: Move server.h to top of includes list.
4604 * inferiors.c: Likewise.
4605 * linux-x86-low.c: Likewise.
4606 * notif.c: Include server.h.
4608 2014-07-24 Tom Tromey <tromey@redhat.com>
4609 Gary Benson <gbenson@redhat.com>
4611 * server.h (CORE_ADDR): Now unsigned.
4613 2014-07-16 Pedro Alves <palves@redhat.com>
4615 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
4617 2014-07-15 Pedro Alves <palves@redhat.com>
4619 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
4622 2014-07-11 Pedro Alves <palves@redhat.com>
4624 * linux-low.c (kill_wait_lwp): New function, based on
4625 kill_one_lwp_callback, but use my_waitpid directly.
4626 (kill_one_lwp_callback, linux_kill): Use it.
4628 2014-06-23 Pedro Alves <palves@redhat.com>
4630 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
4631 before setting DR0..DR3.
4633 2014-06-20 Gary Benson <gbenson@redhat.com>
4635 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
4636 * configure: Regenerated.
4637 * config.in: Likewise.
4639 2014-06-20 Gary Benson <gbenson@redhat.com>
4641 * Makefile.in (SFILES): Update locations for files moved
4643 (object file files): Reordered.
4645 2014-06-20 Gary Benson <gbenson@redhat.com>
4647 * i386-low.h (i386_dr_low_can_set_addr): Removed.
4648 (i386_dr_low_set_addr): Likewise.
4649 (i386_dr_low_get_addr): Likewise.
4650 (i386_dr_low_can_set_control): Likewise.
4651 (i386_dr_low_set_control): Likewise.
4652 (i386_dr_low_get_control): Likewise.
4653 (i386_dr_low_get_status): Likewise.
4654 (i386_get_debug_register_length): Likewise.
4655 * linux-x86-low.c (i386_dr_low_set_addr):
4656 Changed signature. Made static.
4657 (i386_dr_low_get_addr): Likewise.
4658 (i386_dr_low_set_control): Likewise.
4659 (i386_dr_low_get_control): Likewise.
4660 (i386_dr_low_get_status): Likewise.
4661 (i386_dr_low): New global variable.
4662 * win32-i386-low.c (i386_dr_low_set_addr):
4663 Changed signature. Made static.
4664 (i386_dr_low_get_addr): Likewise.
4665 (i386_dr_low_set_control): Likewise.
4666 (i386_dr_low_get_control): Likewise.
4667 (i386_dr_low_get_status): Likewise.
4668 (i386_dr_low): New global variable.
4670 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
4672 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
4673 * Makefile.in (AR, AR_FLAGS): Define.
4674 * configure: Regenerate.
4676 2014-06-19 Gary Benson <gbenson@redhat.com>
4678 * Makefile.in (i386-dregs.o): New rule.
4679 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
4680 * i386-low.c (target.h): Remove include.
4681 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
4682 (DR_CONTROL_SHIFT): Likewise.
4683 (DR_CONTROL_SIZE): Likewise.
4684 (DR_RW_EXECUTE): Likewise.
4685 (DR_RW_WRITE): Likewise.
4686 (DR_RW_READ): Likewise.
4687 (DR_RW_IORW): Likewise.
4688 (DR_LEN_1): Likewise.
4689 (DR_LEN_2): Likewise.
4690 (DR_LEN_4): Likewise.
4691 (DR_LEN_8): Likewise.
4692 (DR_LOCAL_ENABLE_SHIFT): Likewise.
4693 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
4694 (DR_ENABLE_SIZE): Likewise.
4695 (DR_LOCAL_SLOWDOWN): Likewise.
4696 (DR_GLOBAL_SLOWDOWN): Likewise.
4697 (DR_CONTROL_RESERVED): Likewise.
4698 (I386_DR_CONTROL_MASK): Likewise.
4699 (I386_DR_VACANT): Likewise.
4700 (I386_DR_LOCAL_ENABLE): Likewise.
4701 (I386_DR_GLOBAL_ENABLE): Likewise.
4702 (I386_DR_DISABLE): Likewise.
4703 (I386_DR_SET_RW_LEN): Likewise.
4704 (I386_DR_GET_RW_LEN): Likewise.
4705 (I386_DR_WATCH_HIT): Likewise.
4706 (i386_wp_op_t): Likewise.
4707 (i386_show_dr): Likewise.
4708 (i386_length_and_rw_bits): Likewise.
4709 (i386_insert_aligned_watchpoint): Likewise.
4710 (i386_remove_aligned_watchpoint): Likewise.
4711 (i386_handle_nonaligned_watchpoint): Likewise.
4712 i386_update_inferior_debug_regs(): Likewise.
4713 (i386_dr_insert_watchpoint): Likewise.
4714 (i386_dr_remove_watchpoint): Likewise.
4715 (i386_dr_region_ok_for_watchpoint): Likewise.
4716 (i386_dr_stopped_data_address): Likewise.
4717 (i386_dr_stopped_by_watchpoint): Likewise.
4719 2014-06-19 Gary Benson <gbenson@redhat.com>
4721 * i386-low.c (i386_dr_show): Renamed to
4722 i386_show_dr and made static. All uses updated.
4723 (i386_dr_length_and_rw_bits): Renamed to
4724 i386_length_and_rw_bits and made static.
4726 (i386_dr_insert_aligned_watchpoint): Renamed to
4727 i386_insert_aligned_watchpoint and made static.
4729 (i386_dr_remove_aligned_watchpoint): Renamed to
4730 i386_remove_aligned_watchpoint and made static.
4732 (i386_dr_update_inferior_debug_regs): Renamed to
4733 i386_update_inferior_debug_regs and made static.
4736 2014-06-18 Gary Benson <gbenson@redhat.com>
4738 * i386-low.h (i386_dr_low_can_set_addr): New macro.
4739 (i386_dr_low_can_set_control): Likewise.
4740 (i386_get_debug_register_length): Likewise.
4741 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
4742 (i386_dr_low_can_set_control): Likewise.
4743 (i386_get_debug_register_length): Likewise.
4745 2014-06-17 Gary Benson <gbenson@redhat.com>
4747 * i386-low.h (i386-dregs.h): New include.
4748 (DR_FIRSTADDR): Now in i386-dregs.h.
4749 (DR_LASTADDR): Likewise.
4750 (DR_NADDR): Likewise.
4751 (DR_STATUS): Likewise.
4752 (DR_CONTROL): Likewise.
4753 (i386_debug_reg_state): Likewise.
4754 (i386_dr_insert_watchpoint): Likewise.
4755 (i386_dr_remove_watchpoint): Likewise.
4756 (i386_dr_region_ok_for_watchpoint): Likewise.
4757 (i386_dr_stopped_data_address): Likewise.
4758 (i386_dr_stopped_by_watchpoint): Likewise.
4759 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
4761 2014-06-18 Gary Benson <gbenson@redhat.com>
4763 * i386-low.h (i386_low_insert_watchpoint): Renamed to
4764 i386_dr_insert_watchpoint.
4765 (i386_low_remove_watchpoint): Renamed to
4766 i386_dr_remove_watchpoint.
4767 (i386_low_region_ok_for_watchpoint): Renamed to
4768 i386_dr_region_ok_for_watchpoint.
4769 (i386_low_stopped_data_address): Renamed to
4770 i386_dr_stopped_data_address.
4771 (i386_low_stopped_by_watchpoint): Renamed to
4772 i386_dr_stopped_by_watchpoint.
4773 * i386-low.c (i386_show_dr): Renamed to
4774 i386_dr_show and made nonstatic. All uses updated.
4775 (i386_length_and_rw_bits): Renamed to
4776 i386_dr_length_and_rw_bits and made nonstatic.
4778 (i386_insert_aligned_watchpoint): Renamed to
4779 i386_dr_insert_aligned_watchpoint and made nonstatic.
4781 (i386_remove_aligned_watchpoint): Renamed to
4782 i386_dr_remove_aligned_watchpoint and made nonstatic.
4784 (i386_update_inferior_debug_regs): Renamed to
4785 i386_dr_update_inferior_debug_regs and made nonstatic.
4787 (i386_low_insert_watchpoint): Renamed to
4788 i386_dr_insert_watchpoint. All uses updated.
4789 (i386_low_remove_watchpoint): Renamed to
4790 i386_dr_remove_watchpoint. All uses updated.
4791 (i386_low_region_ok_for_watchpoint): Renamed to
4792 i386_dr_region_ok_for_watchpoint. All uses updated.
4793 (i386_low_stopped_data_address): Renamed to
4794 i386_dr_stopped_data_address. All uses updated.
4795 (i386_low_stopped_by_watchpoint): Renamed to
4796 i386_dr_stopped_by_watchpoint. All uses updated.
4798 2014-06-18 Gary Benson <gbenson@redhat.com>
4800 * i386-low.c (i386_dr_low_can_set_addr): New macro.
4801 (i386_dr_low_can_set_control): Likewise.
4802 (i386_insert_aligned_watchpoint): New check.
4804 2014-06-18 Gary Benson <gbenson@redhat.com>
4806 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
4809 2014-06-18 Gary Benson <gbenson@redhat.com>
4811 * i386-low.c (i386_length_and_rw_bits): Use internal_error
4812 instead of fatal and error.
4813 (i386_handle_nonaligned_watchpoint): Likewise.
4815 2014-06-18 Gary Benson <gbenson@redhat.com>
4817 * i386-low.c (i386_get_debug_register_length): New macro.
4818 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
4819 (i386_show_dr): Use debug_printf instead of fprintf. Use
4820 phex to format values.
4822 2014-06-18 Gary Benson <gbenson@redhat.com>
4824 * i386-low.h: Comment changes.
4825 * i386-low.c: Likewise.
4827 2014-06-18 Gary Benson <gbenson@redhat.com>
4829 * i386-low.c: Whitespace changes.
4831 2014-06-12 Tom Tromey <tromey@redhat.com>
4833 * utils.c (freeargv): Remove.
4835 2014-06-12 Tom Tromey <tromey@redhat.com>
4837 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
4838 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
4839 (parse_debug_format_options): Likewise.
4840 (gdbserver_usage): Likewise.
4841 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
4842 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
4843 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
4845 ($(LIBGNU)): Depend on libiberty.
4846 (all-lib): Recurse into all subdirs.
4847 (install-only): Invoke "install" target in subdirs.
4848 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
4850 * configure: Rebuild.
4851 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
4852 for vasprintf, vsnprintf, or gettimeofday.
4853 * configure.srv: Don't add safe-ctype.o or lbasename.o to
4856 2014-06-05 Joel Brobecker <brobecker@adacore.com>
4858 * development.sh: Delete.
4859 * Makefile.in (config.status): Adjust dependency on development.sh.
4860 * configure.ac: Adjust development.sh source call.
4861 * configure: Regenerate.
4863 2014-06-02 Pedro Alves <palves@redhat.com>
4865 * ax.c (gdb_free_agent_expr): New function.
4866 * ax.h (gdb_free_agent_expr): New declaration.
4867 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
4869 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
4871 (clear_breakpoint_conditions_and_commands): New function.
4872 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
4873 (clear_breakpoint_conditions_and_commands): New declaration.
4875 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4877 * linux-aarch64-low.c (asm/ptrace.h): Include.
4879 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4881 Fix TLS access for -static -pthread.
4882 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
4883 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
4884 (thread_db_load_search, try_thread_db_load_1): Initialize it.
4886 2014-05-20 Pedro Alves <palves@redhat.com>
4888 * linux-aarch64-low.c (aarch64_insert_point)
4889 (aarch64_remove_point): No longer check whether the type is
4890 supported here. Adjust to new interface.
4891 (the_low_target): Install aarch64_supports_z_point_type as
4892 supports_z_point_type method.
4893 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
4894 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
4895 instead of a Z packet char. Adjust.
4896 (arm_supports_z_point_type): New function.
4897 (arm_insert_point, arm_remove_point): Adjust to new interface.
4898 (the_low_target): Install arm_supports_z_point_type.
4899 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
4900 (cris_insert_point, cris_remove_point): Adjust to new interface.
4901 Don't check whether the type is supported here.
4902 (the_low_target): Install cris_supports_z_point_type.
4903 * linux-low.c (linux_supports_z_point_type): New function.
4904 (linux_insert_point, linux_remove_point): Adjust to new interface.
4905 * linux-low.h (struct linux_target_ops) <insert_point,
4906 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
4907 raw_breakpoint pointer parameter.
4908 <supports_z_point_type>: New method.
4909 * linux-mips-low.c (mips_supports_z_point_type): New function.
4910 (mips_insert_point, mips_remove_point): Adjust to new interface.
4911 Use mips_supports_z_point_type.
4912 (the_low_target): Install mips_supports_z_point_type.
4913 * linux-ppc-low.c (the_low_target): Install NULL as
4914 supports_z_point_type method.
4915 * linux-s390-low.c (the_low_target): Install NULL as
4916 supports_z_point_type method.
4917 * linux-sparc-low.c (the_low_target): Install NULL as
4918 supports_z_point_type method.
4919 * linux-x86-low.c (x86_supports_z_point_type): New function.
4920 (x86_insert_point): Adjust to new insert_point interface. Use
4921 insert_memory_breakpoint. Adjust to new
4922 i386_low_insert_watchpoint interface.
4923 (x86_remove_point): Adjust to remove_point interface. Use
4924 remove_memory_breakpoint. Adjust to new
4925 i386_low_remove_watchpoint interface.
4926 (the_low_target): Install x86_supports_z_point_type.
4927 * lynx-low.c (lynx_target_ops): Install NULL as
4928 supports_z_point_type callback.
4929 * nto-low.c (nto_supports_z_point_type): New.
4930 (nto_insert_point, nto_remove_point): Adjust to new interface.
4931 (nto_target_ops): Install nto_supports_z_point_type.
4932 * mem-break.c: Adjust intro comment.
4933 (struct raw_breakpoint) <raw_type, size>: New fields.
4934 <inserted>: Update comment.
4935 <shlib_disabled>: Delete field.
4936 (enum bkpt_type) <gdb_breakpoint>: Delete value.
4937 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
4938 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
4939 (raw_bkpt_type_to_target_hw_bp_type): New function.
4940 (find_enabled_raw_code_breakpoint_at): New function.
4941 (find_raw_breakpoint_at): New type and size parameters. Use them.
4942 (insert_memory_breakpoint): New function, based off
4943 set_raw_breakpoint_at.
4944 (remove_memory_breakpoint): New function.
4945 (set_raw_breakpoint_at): Reimplement.
4946 (set_breakpoint): New, based on set_breakpoint_at.
4947 (set_breakpoint_at): Reimplement.
4948 (delete_raw_breakpoint): Go through the_target->remove_point
4949 instead of assuming memory breakpoints.
4950 (find_gdb_breakpoint_at): Delete.
4951 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
4952 (find_gdb_breakpoint): New function.
4953 (set_gdb_breakpoint_at): Delete.
4954 (z_type_supported): New function.
4955 (set_gdb_breakpoint_1): New function, loosely based off
4956 set_gdb_breakpoint_at.
4957 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
4958 (delete_gdb_breakpoint_at): Delete.
4959 (delete_gdb_breakpoint_1): New function, loosely based off
4960 delete_gdb_breakpoint_at.
4961 (delete_gdb_breakpoint): New function.
4962 (clear_gdb_breakpoint_conditions): Rename to ...
4963 (clear_breakpoint_conditions): ... this. Don't handle a NULL
4965 (add_condition_to_breakpoint): Make static.
4966 (add_breakpoint_condition): Take a struct breakpoint pointer
4967 instead of an address. Adjust.
4968 (gdb_condition_true_at_breakpoint): Rename to ...
4969 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
4971 (gdb_condition_true_at_breakpoint): Reimplement.
4972 (add_breakpoint_commands): Take a struct breakpoint pointer
4973 instead of an address. Adjust.
4974 (gdb_no_commands_at_breakpoint): Rename to ...
4975 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
4976 parameter. Return true if no breakpoint was found. Change debug
4978 (gdb_no_commands_at_breakpoint): Reimplement.
4979 (run_breakpoint_commands): Rename to ...
4980 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
4981 and change return type to boolean.
4982 (run_breakpoint_commands): New function.
4983 (gdb_breakpoint_here): Also check for Z1 breakpoints.
4984 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
4985 breakpoint. Go through the_target->remove_point instead of
4986 assuming memory breakpoint.
4987 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
4988 software and hardware breakpoints.
4989 (reinsert_raw_breakpoint): Go through the_target->insert_point
4990 instead of assuming memory breakpoint.
4991 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
4992 software and hardware breakpoints.
4993 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
4994 Check both software and hardware breakpoints.
4995 (validate_inserted_breakpoint): Assert the breakpoint is a
4996 software breakpoint. Set the inserted flag to -1 instead of
4997 setting shlib_disabled.
4998 (delete_disabled_breakpoints): Adjust.
4999 (validate_breakpoints): Only validate software breakpoints.
5000 Adjust to inserted flag change.
5001 (check_mem_read, check_mem_write): Skip breakpoint types other
5002 than software breakpoints. Adjust to inserted flag change.
5003 * mem-break.h (enum raw_bkpt_type): New enum.
5004 (raw_breakpoint, struct process_info): Forward declare.
5005 (Z_packet_to_target_hw_bp_type): Delete declaration.
5006 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
5007 (set_gdb_breakpoint, delete_gdb_breakpoint)
5008 (clear_breakpoint_conditions): New declarations.
5009 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
5010 (breakpoint_inserted_here): Update comment.
5011 (add_breakpoint_condition, add_breakpoint_commands): Replace
5012 address parameter with a breakpoint pointer parameter.
5013 (gdb_breakpoint_here): Update comment.
5014 (delete_gdb_breakpoint_at): Delete.
5015 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
5016 * server.c (process_point_options): Take a struct breakpoint
5017 pointer instead of an address. Adjust.
5018 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
5019 delete_gdb_breakpoint.
5020 * spu-low.c (spu_target_ops): Install NULL as
5021 supports_z_point_type method.
5022 * target.h: Include mem-break.h.
5023 (struct target_ops) <prepare_to_access_memory>: Update comment.
5024 <supports_z_point_type>: New field.
5025 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5026 instead of a char. Also take a raw breakpoint pointer.
5027 * win32-arm-low.c (the_low_target): Install NULL as
5028 supports_z_point_type.
5029 * win32-i386-low.c (i386_supports_z_point_type): New function.
5030 (i386_insert_point, i386_remove_point): Adjust to new interface.
5031 (the_low_target): Install i386_supports_z_point_type.
5032 * win32-low.c (win32_supports_z_point_type): New function.
5033 (win32_insert_point, win32_remove_point): Adjust to new interface.
5034 (win32_target_ops): Install win32_supports_z_point_type.
5035 * win32-low.h (struct win32_target_ops):
5036 <supports_z_point_type>: New method.
5037 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
5038 instead of a char. Also take a raw breakpoint pointer.
5040 2014-05-20 Pedro Alves <palves@redhat.com>
5042 * mem-break.h: Include break-common.h.
5043 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5044 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
5045 (Z_packet_to_target_hw_bp_type): New declaration.
5046 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
5047 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
5048 (Z_PACKET_ACCESS_WP): Delete macros.
5049 (Z_packet_to_hw_type): Delete function.
5050 * i386-low.h: Don't include break-common.h here.
5051 (Z_packet_to_hw_type): Delete declaration.
5052 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
5053 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5054 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
5055 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
5056 * linux-aarch64-low.c: Don't include break-common.h here.
5057 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
5058 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
5059 (Z_packet_to_target_hw_bp_type): Delete function.
5060 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
5062 (mips_insert_point, mips_remove_point): Use
5063 Z_packet_to_target_hw_bp_type.
5065 2014-05-20 Pedro Alves <palves@redhat.com>
5067 * linux-aarch64-low.c: Include break-common.h.
5068 (enum target_point_type): Delete.
5069 (Z_packet_to_point_type): Rename to ...
5070 (Z_packet_to_target_hw_bp_type): ... this, and return a
5071 target_hw_bp_type instead.
5072 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
5073 instead of an enum target_point_type.
5074 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
5076 (aarch64_dr_state_insert_one_point)
5077 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
5078 (aarch64_handle_aligned_watchpoint)
5079 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
5080 Take an enum target_hw_bp_type instead of an enum
5082 (aarch64_supports_z_point_type): New function.
5083 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
5084 use Z_packet_to_target_hw_bp_type.
5086 2014-05-20 Joel Brobecker <brobecker@adacore.com>
5088 * configure.ac: Only use -Werror by default when DEVELOPMENT
5090 * configure: Regenerate.
5092 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
5094 Fix gdbserver qGetTLSAddr for x86_64 -m32.
5095 * linux-x86-low.c (X86_64_USER_REGS): New.
5096 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
5098 2014-04-28 Yao Qi <yao@codesourcery.com>
5100 * Makefile.in (i386-avx512.c): Fix the typo of generated file
5103 2014-04-25 Pedro Alves <palves@redhat.com>
5106 * linux-low.c (linux_attach_fail_reason_string): New function.
5107 (linux_attach_lwp): Delete.
5108 (linux_attach_lwp_1): Rename to ...
5109 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
5110 argument. Remove "initial" parameter. Return int instead of
5111 void. Don't error or warn here.
5112 (linux_attach): Adjust to call linux_attach_lwp. Call error on
5113 failure to attach to the tgid. Call warning when failing to
5115 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
5116 argument. Remove "initial" parameter. Return int instead of
5117 void. Don't error or warn here.
5118 (linux_attach_fail_reason_string): New declaration.
5119 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
5120 interface change. Use linux_attach_fail_reason_string.
5122 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
5123 Walfred Tedeschi <walfred.tedeschi@intel.com>
5125 * Makefile.in: Added rules to handle new files
5126 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
5127 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
5128 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
5129 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
5130 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
5131 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
5133 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
5134 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
5135 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
5136 i386/x32-avx512.xml.
5137 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
5138 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
5139 i386/x32-avx512-linux.xml.
5140 * i387-fp.c (num_avx512_k_registers): New constant for number
5142 (num_avx512_zmmh_low_registers): New constant for number of
5143 lower ZMM registers (0-15).
5144 (num_avx512_zmmh_high_registers): New constant for number of
5145 higher ZMM registers (16-31).
5146 (num_avx512_ymmh_registers): New contant for number of higher
5147 YMM registers (ymm16-31 added by avx521 on x86_64).
5148 (num_avx512_xmm_registers): New constant for number of higher
5149 XMM registers (xmm16-31 added by AVX512 on x86_64).
5150 (struct i387_xsave): Add space for AVX512 registers.
5151 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
5152 Add code to handle AVX512 registers.
5153 (i387_xsave_to_cache): Add code to handle AVX512 registers.
5154 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
5155 prototypei from generated file.
5156 (tdesc_amd64_avx512_linux): Likewise.
5157 (init_registers_x32_avx512_linux): Likewise.
5158 (tdesc_x32_avx512_linux): Likewise.
5159 (init_registers_i386_avx512_linux): Likewise.
5160 (tdesc_i386_avx512_linux): Likewise.
5161 (x86_64_regmap): Add AVX512 registers.
5162 (x86_linux_read_description): Add code to handle AVX512 XSTATE
5164 (initialize_low_arch): Add code to initialize AVX512 registers.
5166 2014-04-23 Pedro Alves <palves@redhat.com>
5168 * mem-break.c (find_gdb_breakpoint_at): Make static.
5169 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
5171 2014-04-23 Pedro Alves <palves@redhat.com>
5173 * i386-low.c: Don't include break-common.h here.
5174 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5175 prototype to take target_hw_bp_type as argument instead of a Z
5177 * i386-low.h: Include break-common.h here.
5178 (Z_packet_to_hw_type): Declare.
5179 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
5181 * linux-x86-low.c (x86_insert_point): Convert the packet number to
5182 a target_hw_bp_type before calling i386_low_insert_watchpoint.
5183 (x86_remove_point): Convert the packet number to a
5184 target_hw_bp_type before calling i386_low_remove_watchpoint.
5185 * win32-i386-low.c (i386_insert_point): Convert the packet number
5186 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
5187 (i386_remove_point): Convert the packet number to a
5188 target_hw_bp_type before calling i386_low_remove_watchpoint.
5190 2014-04-23 Pedro Alves <palves@redhat.com>
5192 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
5194 2014-04-10 Pedro Alves <palves@redhat.com>
5196 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
5197 Check if the condition or command is NULL before checking if the
5198 breakpoint is known. On success, return true.
5199 * mem-break.h (add_breakpoint_condition): Document return.
5200 (add_breakpoint_commands): Add describing comment.
5201 * server.c (skip_to_semicolon): New function.
5202 (process_point_options): Use it.
5204 2014-04-09 Pedro Alves <palves@redhat.com>
5206 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
5209 2014-02-27 Pedro Alves <palves@redhat.com>
5212 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
5214 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
5216 (last_thread_of_process_p): Take a PID argument instead of a
5218 (linux_wait_for_lwp): Delete.
5219 (num_lwps, check_zombie_leaders, not_stopped_callback): New
5221 (linux_low_filter_event): New function, party factored out from
5222 linux_wait_for_event.
5223 (linux_wait_for_event): Rename to ...
5224 (linux_wait_for_event_filtered): ... this. Add new filter ptid
5225 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
5226 sigsuspend. Check for zombie leaders.
5227 (linux_wait_for_event): Reimplement as wrapper around
5228 linux_wait_for_event_filtered.
5229 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
5230 a normal or signal exit is seen, it's the whole process exiting.
5231 (wait_for_sigstop): No longer a for_each_inferior callback.
5232 Rewrite on top of linux_wait_for_event_filtered.
5233 (stop_all_lwps): Call wait_for_sigstop directly.
5234 * server.c (resume, handle_target_event): Handle
5235 TARGET_WAITKIND_NO_RESUMED.
5237 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5239 * win32-low.c (psapi_get_dll_name,
5240 * win32_CreateToolhelp32Snapshot): Delete.
5241 (win32_CreateToolhelp32Snapshot, win32_Module32First)
5242 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
5244 (handle_load_dll): Add function description.
5245 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
5247 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5249 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
5251 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
5252 base address when calling win32_add_one_solib.
5253 (handle_load_dll): Delete local variable load_addr.
5254 Remove 0x1000 offset applied to DLL base address when calling
5255 win32_add_one_solib.
5256 (handle_unload_dll): Add comment.
5258 2014-02-26 Joel Brobecker <brobecker@adacore.com>
5260 * win32-low.c (win32_add_all_dlls): Renames
5261 win32_ensure_ntdll_loaded. Rewrite function documentation.
5262 Adjust implementation to always load all DLLs.
5263 Add 0x1000 offset to DLL base address when calling
5264 win32_add_one_solib.
5265 (child_initialization_done): New static global.
5266 (do_initial_child_stuff): Set child_initialization_done to
5267 zero during child initialization, and 1 after. Replace call
5268 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
5270 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
5271 (handle_unload_dll): Add function documentation.
5272 (get_child_debug_event): Ignore load and unload DLL events
5273 during child initialization.
5275 2014-02-20 Doug Evans <dje@google.com>
5277 Remove global all_lwps.
5278 * inferiors.h (ptid_of): Move here from linux-low.h.
5279 (pid_of, lwpid_of): Ditto.
5280 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
5281 parameter is a struct thread_info * now.
5282 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
5283 directly. Pass &all_threads to find_inferior instead of &all_lwps.
5284 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
5286 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
5287 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
5288 * linux-arm-low.c (update_registers_callback): Update, "entry"
5289 parameter is a struct thread_info * now.
5290 Fetch lwpid from current_inferior directly.
5291 (arm_insert_point): Pass &all_threads to find_inferior instead of
5293 (arm_remove_point): Ditto.
5294 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
5295 (arm_prepare_to_resume): Fetch pid from thread.
5296 (arm_read_description): Fetch lwpid from current_inferior directly.
5297 * linux-low.c (all_lwps): Delete.
5298 (delete_lwp): Delete call to remove_inferior.
5299 (handle_extended_wait): Fetch lwpid from thread.
5300 (add_lwp): Don't set lwp->entry.id. Remove call to
5301 add_inferior_to_list.
5302 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
5303 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
5304 (kill_one_lwp_callback): Ditto.
5305 (linux_kill): Don't dereference NULL pointer.
5306 Fetch ptid,lwpid from thread.
5307 (get_detach_signal): Fetch ptid from thread.
5308 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
5309 Simplify call to regcache_invalidate_thread.
5310 (delete_lwp_callback): Update, "entry" parameter is a
5311 struct thread_info * now. Fetch pid from thread.
5312 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
5313 (status_pending_p_callback): Update, "entry" parameter is a
5314 struct thread_info * now. Fetch ptid from thread.
5315 (find_lwp_pid): Update, "entry" parameter is a
5316 struct thread_info * now.
5317 (linux_wait_for_lwp): Fetch pid from thread.
5318 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
5319 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
5320 (enqueue_one_deferred_signal): Fetch lwpid from thread.
5321 (dequeue_one_deferred_signal): Ditto.
5322 (cancel_breakpoint): Fetch ptid from current_inferior.
5323 (linux_wait_for_event): Pass &all_threads to find_inferior,
5324 not &all_lwps. Fetch ptid, lwpid from thread.
5325 (count_events_callback): Update, "entry" parameter is a
5326 struct thread_info * now.
5327 (select_singlestep_lwp_callback): Ditto.
5328 (select_event_lwp_callback): Ditto.
5329 (cancel_breakpoints_callback): Ditto.
5330 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
5332 (select_event_lwp): Ditto. Fetch ptid from event_thread.
5333 (unsuspend_one_lwp): Update, "entry" parameter is a
5334 struct thread_info * now.
5335 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
5337 (linux_stabilize_threads): Ditto. And for for_each_inferior.
5338 Fetch lwpid from thread, not lwp.
5339 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
5340 Pass &all_threads to find_inferior, not &all_lwps.
5341 (send_sigstop): Fetch lwpid from thread, not lwp.
5342 (send_sigstop_callback): Update, "entry" parameter is a
5343 struct thread_info * now.
5344 (suspend_and_send_sigstop_callback): Ditto.
5345 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
5346 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
5347 struct thread_info * now.
5348 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
5350 (lwp_running): Update, "entry" parameter is a
5351 struct thread_info * now.
5352 (stop_all_lwps): Fetch ptid from thread.
5353 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
5354 (linux_resume_one_lwp): Fetch lwpid from thread.
5355 (linux_set_resume_request): Update, "entry" parameter is a
5356 struct thread_info * now. Fetch pid, lwpid from thread.
5357 (resume_status_pending_p): Update, "entry" parameter is a
5358 struct thread_info * now.
5359 (need_step_over_p): Ditto. Fetch lwpid from thread.
5360 (start_step_over): Fetch lwpid from thread.
5361 (linux_resume_one_thread): Update, "entry" parameter is a
5362 struct thread_info * now. Fetch lwpid from thread.
5363 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
5364 (proceed_one_lwp): Update, "entry" parameter is a
5365 struct thread_info * now. Fetch lwpid from thread.
5366 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
5367 struct thread_info * now.
5368 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
5369 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
5370 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
5372 (regsets_store_inferior_registers): Ditto.
5373 (fetch_register, store_register): Ditto.
5374 (linux_read_memory, linux_write_memory): Ditto.
5375 (linux_request_interrupt): Ditto.
5376 (linux_read_auxv): Ditto.
5377 (linux_xfer_siginfo): Ditto.
5378 (linux_qxfer_spu): Ditto.
5379 (linux_qxfer_libraries_svr4): Ditto.
5380 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
5381 moved to inferiors.h.
5383 (get_thread_lwp): Update.
5384 (struct lwp_info): Delete member "entry". Simplify comment for
5387 * linux-mips-low.c (mips_read_description): Fetch lwpid from
5388 current_inferior directly.
5389 (update_watch_registers_callback): Update, "entry" parameter is a
5390 struct thread_info * now. Fetch pid from thread.
5391 (mips_linux_prepare_to_resume): Fetch ptid from thread.
5392 (mips_insert_point): Fetch lwpid from current_inferior.
5393 Pass &all_threads to find_inferior, not &all_lwps.
5394 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
5395 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
5397 (mips_stopped_data_address): Ditto.
5398 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
5400 * linux-tile-low.c (tile_arch_setup): Ditto.
5401 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
5402 (update_debug_registers_callback): Update, "entry" parameter is a
5403 struct thread_info * now. Fetch pid from thread.
5404 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
5405 Pass &all_threads to find_inferior, not &all_lwps.
5406 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
5407 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
5408 Pass &all_threads to find_inferior, not &all_lwps.
5409 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
5410 (i386_dr_low_get_status): Ditto.
5411 (x86_linux_prepare_to_resume): Fetch ptid from thread.
5412 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
5413 (x86_linux_read_description): Ditto.
5414 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
5416 2014-02-20 Doug Evans <dje@google.com>
5418 * inferiors.c (get_first_inferior): Fix buglet.
5420 2014-02-19 Doug Evans <dje@google.com>
5422 * gdbthread.h (add_thread): Change result type to struct thread_info *.
5423 * inferiors.c (add_thread): Change result type to struct thread_info *.
5424 All callers updated.
5425 (add_lwp): Call add_thread here instead of in callers.
5426 All callers updated.
5427 * linux-low.h (get_lwp_thread): Rewrite.
5428 (struct lwp_info): New member "thread".
5430 2014-02-19 Doug Evans <dje@google.com>
5432 * linux-low.c (add_lwp): Change result to struct lwp_info *.
5433 All callers updated.
5435 2014-02-19 Doug Evans <dje@google.com>
5437 * inferiors.c (add_thread): Fix whitespace.
5439 2014-02-19 Doug Evans <dje@google.com>
5441 * dll.c (clear_dlls): Replace accessing list implemention details
5443 * gdbthread.h (get_first_thread): Declare.
5444 * inferiors.c (for_each_inferior_with_data): New function.
5445 (get_first_thread): New function.
5446 (find_thread_ptid): Simplify.
5447 (get_first_inferior): New function.
5448 (clear_list): Delete.
5449 (one_inferior_p): New function.
5450 (clear_inferior_list): New function.
5451 (clear_inferiors): Update.
5452 * inferiors.h (for_each_inferior_with_data): Declare.
5453 (clear_inferior_list): Declare.
5454 (one_inferior_p): Declare.
5455 (get_first_inferior): Declare.
5456 * linux-low.c (linux_wait_for_event): Replace accessing list
5457 implemention details with API function.
5458 * server.c (target_running): Ditto.
5459 (accumulate_file_name_length): New function.
5460 (emit_dll_description): New function.
5461 (handle_qxfer_libraries): Replace accessing list implemention
5462 details with API function.
5463 (handle_qxfer_threads_worker): New function.
5464 (handle_qxfer_threads_proper): Replace accessing list implemention
5465 details with API function.
5466 (handle_query): Ditto.
5467 (visit_actioned_threads_callback_ftype): New typedef.
5468 (visit_actioned_threads_data): New struct.
5469 (visit_actioned_threads): Rewrite to be find_inferior callback.
5470 (resume): Call find_inferior.
5471 (handle_status): Replace accessing list implemention
5472 details with API function.
5473 (process_serial_event): Replace accessing list implemention details
5475 * target.c (set_desired_inferior): Replace accessing list implemention
5476 details with API function.
5477 * tracepoint.c (same_process_p): New function.
5478 (gdb_agent_about_to_close): Replace accessing list implemention
5479 details with API function.
5480 * win32-low.c (child_delete_thread): Replace accessing list
5481 implemention details with API function.
5482 (match_dll_by_basename): New function.
5483 (dll_is_loaded_by_basename): New function.
5484 (win32_ensure_ntdll_loaded): Replace accessing list implemention
5485 details call to dll_is_loaded_by_basename.
5487 2014-02-19 Doug Evans <dje@google.com>
5489 * dll.h (struct dll_info): Add comment.
5490 * gdbthread.h (struct thread_info): Add comment.
5491 (current_ptid): Simplify.
5492 * inferiors.c (add_process): Update.
5493 (remove_process): Update.
5494 * inferiors.h (struct process_info): Rename member "head" to "entry".
5495 * linux-low.c (delete_lwp): Update.
5497 (last_thread_of_process_p): Update.
5498 (kill_one_lwp_callback, linux_kill): Update.
5499 (status_pending_p_callback): Update.
5500 (wait_for_sigstop): Update. Simplify read of ptid.
5501 (start_step_over): Update.
5502 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
5503 (get_lwp_thread): Update.
5504 (struct lwp_info): Rename member "head" to "entry".
5505 * regcache.h (inferior_list_entry): Delete.
5506 * server.c (kill_inferior_callback): Update.
5507 (detach_or_kill_inferior_callback): Update.
5508 (print_started_pid): Update.
5509 (print_attached_pid): Update.
5510 (process_serial_event): Simplify read of ptid.
5511 * thread-db.c (thread_db_create_event): Update.
5512 (thread_db_get_tls_address): Update.
5513 * win32-low.c (current_inferior_ptid): Simplify.
5515 2014-02-19 Tom Tromey <tromey@redhat.com>
5517 * target.h (struct target_ops) <supports_btrace>: Add target_ops
5519 (target_supports_btrace): Update.
5521 2014-02-14 Yao Qi <yao@codesourcery.com>
5523 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
5524 (rsp-low-ipa.o): New target.
5526 2014-02-12 Tom Tromey <tromey@redhat.com>
5528 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
5529 convert_ascii_to_int.
5530 * regcache.c (registers_to_string): Likewise.
5531 * remote-utils.c (decode_M_packet): Likewise.
5532 * server.c (process_serial_event): Likewise.
5534 2014-02-12 Tom Tromey <tromey@redhat.com>
5536 * server.c (handle_query, handle_v_run): Use hex2bin, not
5538 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
5540 2014-02-12 Tom Tromey <tromey@redhat.com>
5542 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
5543 convert_int_to_ascii.
5544 * regcache.c (registers_to_string, collect_register_as_string):
5546 * remote-utils.c (look_up_one_symbol, relocate_instruction):
5548 * server.c (process_serial_event): Likewise.
5549 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
5550 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
5552 2014-02-12 Tom Tromey <tromey@redhat.com>
5554 * remote-utils.c (look_up_one_symbol, monitor_output): Use
5555 bin2hex, not hexify.
5556 * tracepoint.c (cmd_qtstatus): Likewise.
5558 2014-02-12 Tom Tromey <tromey@redhat.com>
5560 * remote-utils.c (monitor_output): Pass explicit length to
5563 2014-02-12 Tom Tromey <tromey@redhat.com>
5565 * tracepoint.c: Include rsp-low.h.
5566 * server.c: Include rsp-low.h.
5567 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
5568 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
5570 * remote-utils.c: Include rsp-low.h.
5571 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
5572 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
5573 (convert_int_to_ascii, convert_ascii_to_int): Move to
5575 * regcache.c: Include rsp-low.h.
5576 * ax.c: Include rsp-low.h.
5577 * Makefile.in (SFILES): Add common/rsp-low.c.
5578 (OBS): Add rsp-low.o.
5579 (rsp-low.o): New target.
5581 2014-02-12 Tom Tromey <tromey@redhat.com>
5583 * utils.h (pulongest, plongest, phex_nz): Don't declare.
5584 Include print-utils.h.
5585 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
5586 (plongest, thirty_two, phex_nz): Remove.
5587 * Makefile.in (SFILES): Add common/print-utils.c.
5588 (OBS): Add print-utils.o.
5589 (print-utils-ipa.o): New target.
5590 (print-utils.o): New target.
5591 (IPA_OBJS): Add print-utils-ipa.o.
5593 2014-02-06 Tom Tromey <tromey@redhat.com>
5595 * Makefile.in (SFILES): Fix indentation.
5597 2014-02-05 Doug Evans <dje@google.com>
5599 * linux-low.c (linux_wait_for_event): Improve comment.
5600 (linux_wait_1): Keep current_inferior in sync with event_child.
5602 2014-01-22 Doug Evans <dje@google.com>
5604 * gdbthread.h (gdb_id_to_thread): Delete, unused.
5606 2014-01-22 Doug Evans <dje@google.com>
5608 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
5609 * configure: Regenerate.
5610 * config.in: Regenerate.
5611 * Makefile.in (SFILES): Add debug.c.
5613 * debug.c: New file.
5614 * debug.h: New file.
5615 * linux-aarch64-low.c (*): Update all debugging printfs to use
5616 debug_printf instead of fprintf.
5617 * linux-arm-low.c (*): Ditto.
5618 * linux-cris-low.c (*): Ditto.
5619 * linux-crisv32-low.c (*): Ditto.
5620 * linux-m32r-low.c (*): Ditto.
5621 * linux-sparc-low.c (*): Ditto.
5622 * linux-x86.c (*): Ditto.
5623 * linux-low.c (*): Ditto.
5624 (linux_wait_1): Add calls to debug_enter, debug_exit.
5625 (linux_wait): Remove redundant debugging printf.
5626 (stop_all_lwps): Add calls to debug_enter, debug_exit.
5627 (linux_resume, unstop_all_lwps): Ditto.
5628 * mem-break.c (*): Update all debugging printfs to use
5629 debug_printf instead of fprintf.
5630 * remote-utils.c (*): Ditto.
5631 * thread-db.c (*): Ditto.
5632 * server.c #include <ctype.h>, "gdb_vecs.h".
5633 (debug_threads): Moved to debug.c.
5634 (*): Update all debugging printfs to use debug_printf instead of
5636 (start_inferior): Replace call to fflush with call to debug_flush.
5637 (monitor_show_help): Mention set debug-format.
5638 (parse_debug_format_options): New function.
5639 (handle_monitor_command): Handle "monitor set debug-format".
5640 (gdbserver_usage): Mention --debug-format.
5641 (main): Parse --debug-format.
5642 * server.h (debug_threads): Declaration moved to debug.h.
5644 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
5645 trace_debug_1 that uses debug_printf.
5646 (tracepoint_look_up_symbols): Update all debugging printfs to use
5647 debug_printf instead of fprintf.
5649 2014-01-20 Baruch Siach <baruch@tkos.co.il>
5651 * linux-xtensa-low.c: Include asm/ptrace.h instead of
5654 2014-01-17 Pedro Alves <palves@redhat.com>
5657 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
5658 defined after including gdb_proc_service.h.
5660 2014-01-16 Doug Evans <dje@google.com>
5662 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
5663 (match_dll): Use it.
5665 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
5667 * target.h (target_ops) <read_btrace>: Change parameters and
5668 return type to allow error reporting.
5669 * server.c (handle_qxfer_btrace): Support delta reads. Pass
5670 trace reading errors on.
5671 * linux-low.c (linux_low_read_btrace): Pass trace reading
5673 (linux_low_disable_btrace): New.
5675 2014-01-15 Doug Evans <dje@google.com>
5677 * inferiors.c (thread_id_to_gdb_id): Delete.
5678 * inferiors.h (thread_id_to_gdb_id): Delete.
5680 2014-01-13 Eli Zaretskii <eliz@gnu.org>
5682 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
5683 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
5686 2014-01-08 Pedro Alves <palves@redhat.com>
5688 * server.c (handle_status): Don't discard previous queued stop
5689 replies or thread's pending status here.
5690 (main) <disconnection>: Do it here instead.
5692 2014-01-08 Pedro Alves <palves@redhat.com>
5694 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
5695 * server.c (visit_actioned_threads, handle_pending_status): New
5697 (handle_v_cont): Factor out parts to ...
5698 (resume): ... this new function. If in all-stop, and a thread
5699 being resumed has a pending status, report it without actually
5701 (myresume): Adjust to use the new 'resume' function.
5702 (clear_pending_status_callback, set_pending_status_callback)
5703 (find_status_pending_thread_callback): New functions.
5704 (handle_status): Handle the case of multiple threads having
5705 interesting statuses to report. Report threads' real last signal
5706 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
5707 with an interesting thread to report the status for, instead of
5708 always reporting the status of the first thread.
5710 2014-01-01 Joel Brobecker <brobecker@adacore.com>
5712 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
5713 * gdbreplay.c (gdbreplay_version): Likewise.
5715 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
5717 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
5718 iov.iov_len with the real length in use.
5720 2013-12-13 Joel Brobecker <brobecker@adacore.com>
5722 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
5723 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
5724 for all targets that use win32-low.c.
5725 * win32-low.c (win32_ensure_ntdll_loaded): New function.
5726 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
5728 2013-12-13 Pedro Alves <palves@redhat.com>
5730 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
5731 if equal to TARGET_WAITKIND_LOADED.
5732 * win32-low.c (cached_status): New static global.
5733 (win32_wait): Add declaration.
5734 (do_initial_child_stuff): Flush all initial pending debug events
5735 up to the initial breakpoint.
5736 (win32_wait): If CACHED_STATUS was set, return that instead
5737 of doing a real wait. Remove the code resuming the execution
5738 of the inferior after receiving a TARGET_WAITKIND_LOADED event
5739 during the initial phase. Also remove the code changing
5740 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
5741 TARGET_WAITKIND_STOPPED.
5743 2013-12-11 Yao Qi <yao@codesourcery.com>
5745 * notif.c (handle_notif_ack): Return 0 if no notification
5748 2013-11-20 Doug Evans <dje@google.com>
5750 * linux-low.c (linux_set_resume_request): Fix comment.
5752 2013-11-20 Doug Evans <dje@google.com>
5754 * linux-low.c (resume_status_pending_p): Tweak comment.
5756 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
5758 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
5759 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
5760 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
5761 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
5762 (srv_amd64_regobj): Add amd64-mpx.o.
5763 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
5764 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
5765 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
5766 * i387-fp.c (num_pl_bnd_register) Added constant.
5767 (num_pl_bnd_cfg_registers) Added constant.
5768 (struct i387_xsave) Added reserved area and MPX fields.
5769 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
5770 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
5772 (tdesc_i386_mpx_linux): Add MPX amd64 target.
5773 (init_registers_amd64_mpx_linux): Declare new function.
5774 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
5775 (x86_64_regmap): Add MPX registers.
5776 (x86_linux_read_description): Add MPX case.
5777 (initialize_low_arch): Initialize MPX targets.
5779 2013-11-18 Tom Tromey <tromey@redhat.com>
5781 * configure: Rebuild.
5782 * configure.ac: Don't check for stdlib.h.
5783 * gdbreplay.c: Unconditionally include stdlib.h.
5785 2013-11-18 Tom Tromey <tromey@redhat.com>
5787 * config.in: Rebuild.
5788 * configure: Rebuild.
5789 * configure.ac: Don't use AC_HEADER_DIRENT.
5791 2013-11-18 Tom Tromey <tromey@redhat.com>
5793 * server.h: Don't check HAVE_STRING_H.
5794 * gdbreplay.c: Don't check HAVE_STRING_H.
5795 * configure: Rebuild.
5797 2013-11-18 Tom Tromey <tromey@redhat.com>
5799 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
5802 2013-11-08 Tom Tromey <tromey@redhat.com>
5804 * configure, config.in: Rebuild.
5805 * configure.ac: Remove unused configury.
5807 2013-11-08 Tom Tromey <tromey@redhat.com>
5809 * acinclude.m4: Include common.m4, codeset.m4.
5810 * configure, config.in: Rebuild.
5811 * configure.ac: Use GDB_AC_COMMON.
5813 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
5815 * linux-s390-low.c (HWCAP_S390_TE): New define.
5816 (s390_arch_setup): Consider the TE field in the HWCAP for
5817 determining 'have_regset_tdb'.
5819 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
5822 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
5825 2013-10-02 Pedro Alves <palves@redhat.com>
5827 * server.c (process_serial_event): Don't output "GDBserver
5828 exiting" if GDB is connected through stdio.
5829 * target.c (mywait): Likewise, be silent if GDB is connected
5832 2013-10-01 Joel Brobecker <brobecker@adacore.com>
5834 * lynx-low.c (lynx_add_threads_after_attach): New function.
5835 (lynx_attach): Remove call to add_thread. Add call to
5836 lynx_add_threads_after_attach instead.
5838 2013-09-28 Mike Frysinger <vapier@gentoo.org>
5840 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
5841 * config.in, configure: Regenerated.
5843 2013-09-18 Yao Qi <yao@codesourcery.com>
5846 * server.c (start_inferior): Clear 'resume_info'.
5848 2013-09-16 Jiong Wang <jiwang@tilera.com>
5850 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
5853 2013-09-16 Jiong Wang <jiwang@tilera.com>
5855 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
5856 linux-tile-low.o to srv_tgtobj.
5858 2013-09-16 Will Newton <will.newton@linaro.org>
5860 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
5863 2013-09-06 Pedro Alves <palves@redhat.com>
5865 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
5866 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
5867 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
5868 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
5869 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
5870 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
5872 2013-09-06 Pedro Alves <palves@redhat.com>
5874 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
5875 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
5877 2013-09-06 Pedro Alves <palves@redhat.com>
5879 * linux-amd64-ipa.c: Include tracepoint.h.
5880 * linux-i386-ipa.c: Include tracepoint.h.
5882 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5884 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
5885 (ps_get_thread_area): New function.
5887 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
5889 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
5890 (initialize_low_arch): Call init_registers_crisv32 rather than
5891 init_register_crisv32.
5893 2013-09-05 Pedro Alves <palves@redhat.com>
5895 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5897 * hostio.h: ... this new file.
5898 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
5899 win32-low.c: Include hostio.h.
5901 2013-09-05 Pedro Alves <palves@redhat.com>
5903 * server.h (gdb_client_data, handler_func, callback_handler_func)
5904 (delete_file_handler, add_file_handler, append_callback_event)
5905 (delete_callback_event, start_event_loop, initialize_event_loop):
5906 Move to event-loop.h and include it.
5907 * event-loop.h: New file.
5909 2013-09-05 Pedro Alves <palves@redhat.com>
5911 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
5912 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
5913 (loaded_dll, unloaded_dll): Move to ...
5914 * dll.h: ... this new file.
5915 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
5917 2013-09-05 Pedro Alves <palves@redhat.com>
5919 * server.h (current_process, get_thread_process, all_processes)
5920 (add_inferior_to_list, for_each_inferior, current_inferior)
5921 (remove_inferior, add_process, remove_process, find_process_pid)
5922 (have_started_inferiors_p, have_attached_inferiors_p)
5923 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
5924 (clear_inferiors, find_inferior, find_inferior_id)
5925 (inferior_target_data, set_inferior_target_data)
5926 (inferior_regcache_data, set_inferior_regcache_data): Move to
5927 inferiors.h, and include it.
5928 * inferiors.h: New file.
5930 2013-09-05 Pedro Alves <palves@redhat.com>
5932 * server.h (struct emit_ops, current_insn_ptr, emit_error):
5936 2013-09-05 Pedro Alves <palves@redhat.com>
5938 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
5940 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
5941 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
5942 (handle_tracepoint_general_set, handle_tracepoint_query)
5943 (tracepoint_finished_step, tracepoint_was_hit)
5944 (release_while_stepping_state_list, current_traceframe)
5945 (in_readonly_region, traceframe_read_mem)
5946 (fetch_traceframe_registers, traceframe_read_sdata)
5947 (traceframe_read_info, struct fast_tpoint_collect_status)
5948 (fast_tracepoint_collecting, force_unlock_trace_buffer)
5949 (handle_tracepoit_bkpts, initialize_low_tracepoint)
5950 (supply_fast_tracepoint_registers)
5951 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
5952 (ipa_tdesc, claim_trampoline_space)
5953 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
5954 (agent_mem_read, agent_get_trace_state_variable_value)
5955 (agent_set_trace_state_variable_value, agent_tsv_read)
5956 (agent_mem_read_string, get_raw_reg_func_addr)
5957 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
5958 * tracepoint.h: ... this new file.
5960 2013-09-05 Pedro Alves <palves@redhat.com>
5962 * server.h (perror_with_name, error, fatal, warning, paddress)
5963 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
5965 * utils.h: New file.
5967 2013-09-05 Pedro Alves <palves@redhat.com>
5969 * server.h (remote_debug, noack_mode, transport_is_reliable)
5970 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
5971 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
5972 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
5973 (write_enn, initialize_async_io, enable_async_io)
5974 (disable_async_io, check_remote_input_interrupt_request)
5975 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
5976 (dead_thread_notify, prepare_resume_reply)
5977 (decode_address_to_semicolon, decode_address, decode_m_packet)
5978 (decode_M_packet, decode_X_packet, decode_xfer_write)
5979 (decode_search_memory_packet, unhexify, hexify)
5980 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
5981 (look_up_one_symbol, relocate_instruction)
5982 (monitor_output): Move to remote-utils.h, and include it.
5983 * remote-utils.h: New file.
5985 2013-09-05 Pedro Alves <palves@redhat.com>
5987 * server.h (_): Delete.
5989 2013-09-02 Pedro Alves <palves@redhat.com>
5991 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
5992 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
5994 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
5996 2013-09-02 Pierre Muller <muller@sourceware.org>
5998 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
5999 or WriteProcessMemory complete successfully and handle
6000 ERROR_PARTIAL_COPY error.
6002 2013-09-02 Pedro Alves <palves@redhat.com>
6004 * server.c (gdb_read_memory): Return -1 on traceframe memory read
6005 error instead of EIO.
6007 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6010 * linux-low.c: Include filestuff.h.
6011 (linux_create_inferior) <pid == 0>: Call close_most_fds.
6012 * lynx-low.c: Include filestuff.h.
6013 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
6014 * server.c: Include filestuff.h.
6015 (main): Call notice_open_fds.
6016 * spu-low.c: Include filestuff.h.
6017 (spu_create_inferior) <pid == 0>: Call close_most_fds.
6019 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
6021 * Makefile.in: Explain why ../target and ../nat are not
6022 listed as include file search paths.
6023 (linux-waitpid.o): New object file rule.
6024 * configure.srv (srv_native_linux_obj): New variable.
6025 Replace all occurrences of linux native object files with
6026 $srv_native_linux_obj.
6027 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
6028 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
6029 (linux_enable_event_reporting): Remove declaration.
6030 (my_waitpid): Moved to common/linux-waitpid.c.
6031 (linux_wait_for_event): Pass ptid when calling
6032 linux_enable_event_reporting.
6033 (linux_supports_tracefork_flag): Remove.
6034 (linux_enable_event_reporting): Likewise.
6035 (linux_tracefork_grandchild): Remove.
6036 (STACK_SIZE): Moved to common/linux-ptrace.c.
6037 (linux_tracefork_child): Remove.
6038 (linux_test_for_tracefork): Remove.
6039 (linux_look_up_symbols): Call linux_supports_traceclone.
6040 (initialize_low): Remove call to linux_test_for_tracefork.
6041 * linux-low.h (PTRACE_TYPE_ARG3): Move to
6042 common/linux-ptrace.h.
6043 (PTRACE_TYPE_ARG4): Likewise.
6044 Include linux-ptrace.h.
6046 2013-08-21 Pedro Alves <palves@redhat.com>
6048 * config.in: Renegerate.
6050 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
6052 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
6053 (SFILES): Remove $(srcdir)/common/target-common.c and
6054 add $(srcdir)/target/waitstatus.c.
6055 (OBS): Remove target-common.o and add waitstatus.o.
6056 (server_h): Remove $(srcdir)/../common/target-common.h and
6057 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
6058 and $(srcdir)/../target/waitstatus.h.
6059 (target-common.o): Remove.
6060 (waitstatus.o): New target object file.
6061 * target.h: Do not include target-common.h and
6062 include target/resume.h, target/wait.h and
6063 target/waitstatus.h.
6065 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
6067 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6068 to PTRACE_TYPE_ARG3.
6069 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
6070 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
6072 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
6073 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
6075 2013-07-27 Jie Zhang <jie@codesourcery.com>
6076 Daniel Jacobowitz <dan@codesourcery.com>
6077 Yao Qi <yao@codesourcery.com>
6079 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
6080 (mips-linux-watch.o): New rule.
6081 (mips_linux_watch_h): New variable.
6082 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
6084 * linux-mips-low.c: Include mips-linux-watch.h.
6085 (struct arch_process_info, struct arch_lwp_info): New.
6086 (update_watch_registers_callback): New function.
6087 (mips_linux_new_process, mips_linux_new_thread) New functions.
6088 (mips_linux_prepare_to_resume, mips_insert_point): New
6090 (mips_remove_point, mips_stopped_by_watchpoint): New
6092 (rsp_bp_type_to_target_hw_bp_type): New function.
6093 (mips_stopped_data_address): New function.
6094 (the_low_target): Add watchpoint support functions.
6096 2013-07-27 Yao Qi <yao@codesourcery.com>
6098 * i386-low.c: Include break-common.h.
6099 (enum target_hw_bp_type): Remove.
6101 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
6103 * Makefile.in (SFILES): /common/target-common.c.
6104 (OBS): Add target-common.o.
6105 (server_h): Add $(srcdir)/../common/target-common.h.
6106 (target-common.o): New target.
6107 * server.c (queue_stop_reply_callback): Free
6108 status string after use.
6109 * target.c (target_waitstatus_to_string): Remove.
6110 * target.h: Include target-common.h.
6111 (resume_kind): Likewise.
6112 (target_waitkind): Likewise.
6113 (target_waitstatus): Likewise.
6114 (TARGET_WNOHANG): Likewise.
6116 2013-07-04 Yao Qi <yao@codesourcery.com>
6118 * Makefile.in (host_alias): Use @host_noncanonical@.
6119 (target_alias): Use @target_noncanonical@.
6120 * configure.ac: Use ACX_NONCANONICAL_TARGET and
6121 ACX_NONCANONICAL_HOST.
6122 * configure: Regenerated.
6125 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6127 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6128 * configure: Rebuild.
6129 * Makefile.in (version_host, version_target): Get from configure.
6130 (version.c): Use $(version_host) and $(version_target).
6132 2013-07-03 Pedro Alves <palves@redhat.com>
6134 * Makefile.in (config.status): Depend on development.sh.
6135 * acinclude.m4: Include libmcheck.m4.
6136 * configure: Regenerate.
6138 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6140 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
6141 attribute inside the parentheses.
6142 (winapi_DebugSetProcessKillOnExit): Ditto.
6143 (winapi_DebugBreakProcess): Ditto.
6144 (winapi_GenerateConsoleCtrlEvent): Ditto.
6146 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
6148 * notif.h (notif_event): Add a dummy member to avoid compiler
6151 2013-07-01 Pedro Alves <palves@redhat.com>
6153 * hostio.c (HOSTIO_PATH_MAX): Define.
6154 (require_filename, handle_open, handle_unlink, handle_readlink):
6157 2013-07-01 Pedro Alves <palves@redhat.com>
6159 * server.h: Include "pathmax.h".
6160 * linux-low.c: Don't include sys/param.h.
6161 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
6163 * win32-low.c: Don't include sys/param.h.
6164 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
6166 2013-07-01 Pedro Alves <palves@redhat.com>
6168 * event-loop.c: Don't check HAVE_UNISTD_H before including
6170 * gdbreplay.c: Likewise.
6171 * remote-utils.c: Likewise.
6172 * server.c: Likewise.
6173 * configure.ac: Don't check for unistd.h.
6174 * configure: Regenerate.
6176 2013-06-28 Tom Tromey <tromey@redhat.com>
6178 * Makefile.in (version.c): Use version.in, not
6181 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
6183 * configure.ac (version_host, version_target): Set and AC_SUBST them.
6184 * configure: Rebuild.
6185 * Makefile.in (version_host, version_target): Get from configure.
6186 (version.c): Use $(version_host) and $(version_target).
6188 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6190 Fix trace-status to output user name without trailing colon.
6191 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
6193 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
6195 Fix trace-status to output proper start-time and stop-time.
6196 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
6197 output start time and stop time in hex as gdb expects.
6199 2013-06-26 Pedro Alves <pedro@codesourcery.com>
6201 * tracepoint.c (build_traceframe_info_xml): Output trace state
6202 variables present in the trace buffer.
6204 2013-06-24 Tom Tromey <tromey@redhat.com>
6206 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
6208 (version.o): Remove.
6209 * gdbreplay.c: Include version.h.
6210 (version, host_name): Don't declare.
6211 * server.h: Include version.h.
6212 (version, host_name): Don't declare.
6214 2013-06-12 Pedro Alves <palves@redhat.com>
6216 * linux-x86-low.c (linux_is_elf64): Delete global.
6217 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
6218 with local linux_pid_exe_is_elf_64_file use.
6220 2013-06-11 Pedro Alves <palves@redhat.com>
6222 * linux-low.c (regset_disabled, disable_regset): New functions.
6223 (regsets_fetch_inferior_registers)
6224 (regsets_store_inferior_registers): Use them.
6225 (initialize_regsets_info); Don't allocate the disabled_regsets
6227 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
6230 2013-06-11 Pedro Alves <palves@redhat.com>
6232 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
6235 2013-06-11 Pedro Alves <palves@redhat.com>
6237 * linux-x86-low.c (initialize_low_arch): Call
6238 init_registers_x32_avx_linux.
6240 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
6242 Fix compatibility with Android Bionic.
6243 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
6246 2013-06-07 Pedro Alves <palves@redhat.com>
6249 * Makefile.in (OBS): Add tdesc.o.
6250 (IPA_OBJS): Add tdesc-ipa.o.
6251 (tdesc-ipa.o): New rule.
6252 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
6254 * linux-low.c (new_inferior): Delete.
6255 (disabled_regsets, num_regsets): Delete.
6256 (linux_add_process): Adjust to set the new per-process
6258 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
6259 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
6260 was a stop. When calling arch_setup, switch the current inferior
6261 to the thread that got an event.
6262 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
6263 (regsets_fetch_inferior_registers)
6264 (regsets_store_inferior_registers): New regsets_info parameter.
6266 (linux_register_in_regsets): New regs_info parameter. Adjust to
6268 (register_addr, fetch_register, store_register): New usrregs_info
6269 parameter. Adjust to use it.
6270 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
6271 parameter regs_info. Adjust to use it.
6272 (linux_fetch_registers): Get the current inferior's regs_info, and
6274 (linux_store_registers): Ditto.
6275 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
6276 (initialize_low): Don't initialize the target_regsets here. Call
6277 initialize_low_arch.
6278 * linux-low.h (target_regsets): Delete declaration.
6279 (struct regsets_info): New.
6280 (struct usrregs_info): New.
6281 (struct regs_info): New.
6282 (struct process_info_private) <new_inferior>: New field.
6283 (struct linux_target_ops): Delete the num_regs, regmap, and
6284 regset_bitmap fields. New field regs_info.
6285 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
6286 * i387-fp.c (num_xmm_registers): Delete.
6287 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
6288 calls to new interface.
6289 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
6290 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
6291 Infer the number of xmm registers from the regcache's target
6293 * i387-fp.h (num_xmm_registers): Delete.
6294 * inferiors.c (add_thread): Don't install the thread's regcache
6296 * proc-service.c (gregset_info): Fetch the current inferior's
6297 regs_info. Adjust to use it.
6298 * regcache.c: Include tdesc.h.
6299 (register_bytes, reg_defs, num_registers)
6300 (gdbserver_expedite_regs): Delete.
6301 (get_thread_regcache): If the thread doesn't have a regcache yet,
6302 create one, instead of aborting gdbserver.
6303 (regcache_invalidate_one): Rename to ...
6304 (regcache_invalidate_thread): ... this.
6305 (regcache_invalidate_one): New.
6306 (regcache_invalidate): Only invalidate registers of the current
6308 (init_register_cache): Add target_desc parameter, and use it.
6309 (new_register_cache): Ditto. Assert the target description has a
6310 non zero registers_size.
6311 (regcache_cpy): Add assertions. Adjust.
6312 (realloc_register_cache, set_register_cache): Delete.
6313 (registers_to_string, registers_from_string): Adjust.
6314 (find_register_by_name, find_regno, find_register_by_number)
6315 (register_cache_size): Add target_desc parameter, and use it.
6316 (free_register_cache_thread, free_register_cache_thread_one)
6317 (regcache_release, register_cache_size): New.
6318 (register_size): Add target_desc parameter, and use it.
6319 (register_data, supply_register, supply_register_zeroed)
6320 (supply_regblock, supply_register_by_name, collect_register)
6321 (collect_register_as_string, collect_register_by_name): Adjust.
6322 * regcache.h (struct target_desc): Forward declare.
6323 (struct regcache) <tdesc>: New field.
6324 (init_register_cache, new_register_cache): Add target_desc
6326 (regcache_invalidate_thread): Declare.
6327 (regcache_invalidate_one): Delete declaration.
6328 (regcache_release): Declare.
6329 (find_register_by_number, register_cache_size, register_size)
6330 (find_regno): Add target_desc parameter.
6331 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
6333 * remote-utils.c: Include tdesc.h.
6334 (outreg, prepare_resume_reply): Adjust.
6335 * server.c: Include tdesc.h.
6336 (gdbserver_xmltarget): Delete declaration.
6337 (get_features_xml, process_serial_event): Adjust.
6338 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
6340 (struct process_info) <tdesc>: New field.
6341 (ipa_tdesc): Declare.
6342 * tdesc.c: New file.
6343 * tdesc.h: New file.
6344 * tracepoint.c: Include tdesc.h.
6345 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
6346 (get_context_regcache): Adjust to pass ipa_tdesc down.
6347 (do_action_at_tracepoint): Adjust to get the register cache size
6348 from the context regcache's description.
6349 (traceframe_walk_blocks): Adjust to get the register cache size
6350 from the current trace frame's description.
6351 (traceframe_get_pc): Adjust to get current trace frame's
6352 description and pass it down.
6353 (gdb_collect): Adjust to get the register cache size from the
6355 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
6356 (gdbserver_xmltarget): Delete.
6357 (initialize_low_tracepoint): Set the ipa's target description.
6358 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
6359 (initialize_low_tracepoint): Set the ipa's target description.
6360 * linux-x86-low.c: Include tdesc.h.
6361 [__x86_64__] (is_64bit_tdesc): New.
6362 (ps_get_thread_area, x86_get_thread_area): Use it.
6363 (i386_cannot_store_register): Rename to ...
6364 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
6365 (i386_cannot_fetch_register): Rename to ...
6366 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
6367 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
6369 (target_regsets): Rename to ...
6370 (x86_regsets): ... this.
6371 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
6373 (x86_siginfo_fixup): Use is_64bit_tdesc.
6374 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
6375 (tdesc_x32_avx_linux, tdesc_x32_linux)
6376 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
6378 (x86_linux_update_xmltarget): Delete.
6379 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
6380 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
6381 (AMD64_LINUX_USER64_CS): New.
6382 (x86_linux_read_description): New, based on
6383 x86_linux_update_xmltarget.
6384 (same_process_callback): New.
6385 (x86_arch_setup_process_callback): New.
6386 (x86_linux_update_xmltarget): New.
6387 (x86_regsets_info): New.
6388 (amd64_linux_regs_info): New.
6389 (i386_linux_usrregs_info): New.
6390 (i386_linux_regs_info): New.
6391 (x86_linux_regs_info): New.
6392 (x86_arch_setup): Reimplement.
6393 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
6394 (x86_emit_ops): Ditto.
6395 (the_low_target): Adjust. Install x86_linux_regs_info,
6396 x86_cannot_fetch_register, and x86_cannot_store_register.
6397 (initialize_low_arch): New.
6398 * linux-ia64-low.c (tdesc_ia64): Declare.
6399 (ia64_fetch_register): Adjust.
6400 (ia64_usrregs_info, regs_info): New globals.
6401 (ia64_regs_info): New function.
6402 (the_low_target): Adjust.
6403 (initialize_low_arch): New function.
6404 * linux-sparc-low.c (tdesc_sparc64): Declare.
6405 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
6407 (sparc_arch_setup): New function.
6408 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
6409 (the_low_target): Adjust.
6410 (initialize_low_arch): New function.
6411 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
6412 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
6413 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
6414 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
6415 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
6416 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
6417 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
6418 (tdesc_powerpc_isa205_vsx64l): Declare.
6419 (ppc_cannot_store_register, ppc_collect_ptrace_register)
6420 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
6421 (ppc_set_pc, ppc_get_hwcap): Adjust.
6422 (ppc_usrregs_info): Forward declare.
6423 (!__powerpc64__) ppc_regmap_adjusted: New global.
6424 (ppc_arch_setup): Adjust to the current process'es target
6426 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
6427 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
6428 (ppc_store_evrregset): Adjust.
6429 (target_regsets): Rename to ...
6430 (ppc_regsets): ... this, and make static.
6431 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
6432 (ppc_regs_info): New function.
6433 (the_low_target): Adjust.
6434 (initialize_low_arch): New function.
6435 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
6436 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
6437 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
6438 (tdesc_s390x_linux64v2): Declare.
6439 (s390_collect_ptrace_register, s390_supply_ptrace_register)
6440 (s390_fill_gregset, s390_store_last_break): Adjust.
6441 (target_regsets): Rename to ...
6442 (s390_regsets): ... this, and make static.
6443 (s390_get_pc, s390_set_pc): Adjust.
6444 (s390_get_hwcap): New target_desc parameter, and use it.
6445 [__s390x__] (have_hwcap_s390_high_gprs): New global.
6446 (s390_arch_setup): Adjust to set the current process'es target
6447 description. Don't adjust the regmap.
6448 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
6449 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
6450 (regs_info_3264): New globals.
6451 (s390_regs_info): New function.
6452 (the_low_target): Adjust.
6453 (initialize_low_arch): New function.
6454 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
6455 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
6456 [__mips64] (init_registers_mips_linux)
6457 (init_registers_mips_dsp_linux): Delete defines.
6458 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
6459 (have_dsp): New global.
6460 (mips_read_description): New, based on mips_arch_setup.
6461 (mips_arch_setup): Reimplement.
6462 (get_usrregs_info): New function.
6463 (mips_cannot_fetch_register, mips_cannot_store_register)
6464 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
6465 (mips_fill_fpregset, mips_store_fpregset): Adjust.
6466 (target_regsets): Rename to ...
6467 (mips_regsets): ... this, and make static.
6468 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
6469 (dsp_regs_info, regs_info): New globals.
6470 (mips_regs_info): New function.
6471 (the_low_target): Adjust.
6472 (initialize_low_arch): New function.
6473 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
6474 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
6476 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
6477 (arm_read_description): New, with bits factored from
6479 (arm_arch_setup): Reimplement.
6480 (target_regsets): Rename to ...
6481 (arm_regsets): ... this, and make static.
6482 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
6483 (arm_regs_info): New function.
6484 (the_low_target): Adjust.
6485 (initialize_low_arch): New function.
6486 * linux-m68k-low.c (tdesc_m68k): Declare.
6487 (target_regsets): Rename to ...
6488 (m68k_regsets): ... this, and make static.
6489 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
6490 (m68k_regs_info): New function.
6491 (m68k_arch_setup): New function.
6492 (the_low_target): Adjust.
6493 (initialize_low_arch): New function.
6494 * linux-sh-low.c (tdesc_sharch): Declare.
6495 (target_regsets): Rename to ...
6496 (sh_regsets): ... this, and make static.
6497 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
6498 (sh_regs_info, sh_arch_setup): New functions.
6499 (the_low_target): Adjust.
6500 (initialize_low_arch): New function.
6501 * linux-bfin-low.c (tdesc_bfin): Declare.
6502 (bfin_arch_setup): New function.
6503 (bfin_usrregs_info, regs_info): New globals.
6504 (bfin_regs_info): New function.
6505 (the_low_target): Adjust.
6506 (initialize_low_arch): New function.
6507 * linux-cris-low.c (tdesc_cris): Declare.
6508 (cris_arch_setup): New function.
6509 (cris_usrregs_info, regs_info): New globals.
6510 (cris_regs_info): New function.
6511 (the_low_target): Adjust.
6512 (initialize_low_arch): New function.
6513 * linux-cris-low.c (tdesc_crisv32): Declare.
6514 (cris_arch_setup): New function.
6515 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
6516 (cris_regs_info): New function.
6517 (the_low_target): Adjust.
6518 (initialize_low_arch): New function.
6519 * linux-m32r-low.c (tdesc_m32r): Declare.
6520 (m32r_arch_setup): New function.
6521 (m32r_usrregs_info, regs_info): New globals.
6522 (m32r_regs_info): Adjust.
6523 (initialize_low_arch): New function.
6524 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
6525 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
6526 (tic6x_usrregs_info): Forward declare.
6527 (tic6x_read_description): New function, based on ...
6528 (tic6x_arch_setup): ... this. Reimplement.
6529 (target_regsets): Rename to ...
6530 (tic6x_regsets): ... this, and make static.
6531 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
6532 (tic6x_regs_info): New function.
6533 (the_low_target): Adjust.
6534 (initialize_low_arch): New function.
6535 * linux-xtensa-low.c (tdesc_xtensa): Declare.
6536 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
6537 (target_regsets): Rename to ...
6538 (xtensa_regsets): ... this, and make static.
6539 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
6541 (xtensa_arch_setup, xtensa_regs_info): New functions.
6542 (the_low_target): Adjust.
6543 (initialize_low_arch): New function.
6544 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
6545 (nios2_arch_setup): Set the current process'es tdesc.
6546 (target_regsets): Rename to ...
6547 (nios2_regsets): ... this.
6548 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
6549 (nios2_regs_info): New function.
6550 (the_low_target): Adjust.
6551 (initialize_low_arch): New function.
6552 * linux-aarch64-low.c (tdesc_aarch64): Declare.
6553 (aarch64_arch_setup): Set the current process'es tdesc.
6554 (target_regsets): Rename to ...
6555 (aarch64_regsets): ... this.
6556 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
6557 (aarch64_regs_info): New function.
6558 (the_low_target): Adjust.
6559 (initialize_low_arch): New function.
6560 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
6562 (target_regsets): Rename to ...
6563 (tile_regsets): ... this.
6564 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
6565 (tile_regs_info): New function.
6566 (tile_arch_setup): Set the current process'es tdesc.
6567 (the_low_target): Adjust.
6568 (initialize_low_arch): New function.
6569 * spu-low.c (tdesc_spu): Declare.
6570 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
6571 * win32-arm-low.c (tdesc_arm): Declare.
6572 (arm_arch_setup): New function.
6573 (the_low_target): Install arm_arch_setup instead of
6575 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
6576 (init_windows_x86): Rename to ...
6577 (i386_arch_setup): ... this. Set `win32_tdesc'.
6578 (the_low_target): Adjust.
6579 * win32-low.c (win32_tdesc): New global.
6580 (child_add_thread): Don't create the thread cache here.
6581 (do_initial_child_stuff): Set the new process'es tdesc.
6582 * win32-low.h (struct target_desc): Forward declare.
6583 (win32_tdesc): Declare.
6584 * lynx-i386-low.c (tdesc_i386): Declare global.
6585 (lynx_i386_arch_setup): Set `lynx_tdesc'.
6586 * lynx-low.c (lynx_tdesc): New global.
6587 (lynx_add_process): Set the new process'es tdesc.
6588 * lynx-low.h (struct target_desc): Forward declare.
6589 (lynx_tdesc): Declare global.
6590 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
6591 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
6592 * nto-low.c (nto_tdesc): New global.
6593 (do_attach): Set the new process'es tdesc.
6594 * nto-low.h (struct target_desc): Forward declare.
6595 (nto_tdesc): Declare.
6596 * nto-x86-low.c (tdesc_i386): Declare.
6597 (nto_x86_arch_setup): Set `nto_tdesc'.
6599 2013-06-04 Gary Benson <gbenson@redhat.com>
6601 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
6602 to qSupported response when appropriate.
6603 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
6604 with nonzero-length annex.
6605 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
6606 arguments supplied in annex.
6608 2013-05-31 Doug Evans <dje@google.com>
6611 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
6612 64 bits in 64-cross-32 environment.
6614 2013-05-28 Pedro Alves <palves@redhat.com>
6616 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
6617 (aarch64-without-fpu.c): Delete rule.
6618 * configure.srv (aarch64*-*-linux*): Remove references to
6619 aarch64-without-fpu.o and aarch64-without-fpu.xml.
6620 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
6623 2013-05-24 Pedro Alves <palves@redhat.com>
6625 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
6626 instead of strchr/decode_address. Error if the range isn't split
6627 with a ','. Don't assume there's be a ':' in the action.
6629 2013-05-23 Yao Qi <yao@codesourcery.com>
6630 Pedro Alves <palves@redhat.com>
6632 * linux-low.c (lwp_in_step_range): New function.
6633 (linux_wait_1): If the thread was range stepping and stopped
6634 outside the stepping range, report the stop to GDB. Otherwise,
6635 continue stepping. Add range stepping debug output.
6636 (linux_set_resume_request): Copy the step range from the resume
6638 (linux_supports_range_stepping): New.
6639 (linux_target_ops) <supports_range_stepping>: Set to
6640 linux_supports_range_stepping.
6641 * linux-low.h (struct linux_target_ops)
6642 <supports_range_stepping>: New field.
6643 (struct lwp_info) <step_range_start, step_range_end>: New fields.
6644 * linux-x86-low.c (x86_supports_range_stepping): New.
6645 (the_low_target) <supports_range_stepping>: Set to
6646 x86_supports_range_stepping.
6647 * server.c (handle_v_cont): Handle 'r' action.
6648 (handle_v_requests): Append ";r" if the target supports range
6650 * target.h (struct thread_resume) <step_range_start,
6651 step_range_end>: New fields.
6652 (struct target_ops) <supports_range_stepping>:
6654 (target_supports_range_stepping): New macro.
6656 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6658 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
6659 confusion in comment.
6661 2013-05-17 Joel Brobecker <brobecker@adacore.com>
6663 * lynx-low.c (struct process_info_private): New type.
6664 (lynx_add_process): New function.
6665 (lynx_create_inferior, lynx_attach): Replace calls to
6666 add_process by calls to lynx_add_process.
6667 (lynx_resume): If PTID is null, then try using
6668 current_process()->private->last_wait_event_ptid.
6670 (lynx_clear_inferiors): Delete. The contents of that function
6671 has been inlined in lynx_mourn;
6672 (lynx_wait_1): Save the ptid in the process's private data.
6673 (lynx_mourn): Free the process' private data. Replace call
6674 to lynx_clear_inferiors by call to clear_inferiors.
6676 2013-05-17 Yao Qi <yao@codesourcery.com>
6678 * i386-low.c (i386_length_and_rw_bits): Move the comment to
6681 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
6683 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
6684 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
6685 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
6686 PT_TEXT_END_ADDR guards. Update comments.
6687 (linux_target_op) <read_offsets>: Conditionally define to
6688 linux_read_offsets if the target is UCLIBC and if it defines
6689 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
6691 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
6692 Andrew Jenner <andrew@codesourcery.com>
6694 * Makefile.in (SFILES): Add linux-nios2-low.c.
6695 (clean): Add action to delete nios2-linux.c.
6696 (nios2-linux.c): New rule.
6697 * configure.srv: Add nios2*-*-linux*.
6698 * linux-nios2-low.c: New.
6700 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
6702 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
6704 2013-04-25 Hui Zhu <hui@codesourcery.com>
6707 * ax.c (ax_printf): Add fflush.
6709 2013-04-22 Tom Tromey <tromey@redhat.com>
6711 * Makefile.in (SFILES): Add filestuff.c.
6712 (OBS): Add filestuff.o.
6713 (filestuff.o): New target.
6714 * config.in, configure: Rebuild.
6715 * configure.ac: Check for fdwalk, pipe2.
6717 2013-04-17 Pedro Alves <palves@redhat.com>
6719 * configure.ac (USE_THREAD_DB): Delete variable.
6720 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
6721 Don't AC_SUBST USE_THREAD_DB.
6722 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
6723 * config.in, configure: Regenerate.
6725 2013-04-16 Pedro Alves <palves@redhat.com>
6727 * linux-low.h (struct lwp_info) <thread_known>: Move under
6728 the USE_THREAD_DB #ifdef.
6730 2013-04-16 Pedro Alves <palves@redhat.com>
6732 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
6733 (linux-low.o): Delete rule.
6734 * linux-low.h: Always include "gdb_thread_db.h" instead of
6735 conditionally including thread_db.h.
6736 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
6739 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6741 * Makefile.in (install-only): Fix make install regression.
6743 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
6745 Convert man pages to texinfo, new gdbinit.5 texinfo page.
6746 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
6748 * gdbserver.1: Remove.
6750 2013-03-22 Pedro Alves <palves@redhat.com>
6752 * linux-low.c (handle_extended_wait): Don't call
6753 linux_enable_event_reporting.
6755 2013-03-15 Tony Theodore <tonyt@logyst.com>
6758 * Makefile.in (SHELL): Use @SHELL@.
6760 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
6762 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
6765 2013-03-13 Joel Brobecker <brobecker@adacore.com>
6767 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
6768 Remove extraneous NULL element.
6770 2013-03-13 Yao Qi <yao@codesourcery.com>
6772 * tracepoint.c (traceframe_read_tsv): Look for the last matched
6773 'V' block in trace frame.
6775 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6777 * target.h (struct target_ops): Add btrace ops.
6778 (target_supports_btrace): New macro.
6779 (target_enable_btrace): New macro.
6780 (target_disable_btrace): New macro.
6781 (target_read_btrace): New macro.
6782 * gdbthread.h (struct thread_info): Add btrace field.
6783 * server.c: Include btrace-common.h.
6784 (handle_btrace_general_set): New function.
6785 (handle_btrace_enable): New function.
6786 (handle_btrace_disable): New function.
6787 (handle_general_set): Call handle_btrace_general_set.
6788 (handle_qxfer_btrace): New function.
6789 (struct qxfer qxfer_packets[]): Add btrace entry.
6790 * inferiors.c (remove_thread): Disable btrace.
6791 * linux-low: Include linux-btrace.h.
6792 (linux_low_enable_btrace): New function.
6793 (linux_low_read_btrace): New function.
6794 (linux_target_ops): Add btrace ops.
6795 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
6796 Add srv_linux_btrace=yes.
6797 (x86_64-*-linux*): Add linux-btrace.o.
6798 Add srv_linux_btrace=yes.
6799 * configure.ac: Define HAVE_LINUX_BTRACE.
6800 * config.in: Regenerated.
6801 * configure: Regenerated.
6803 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6805 * server.c (handle_qxfer): Preserve error message if -3 is
6807 (qxfer): Document the -3 return value.
6809 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
6811 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
6812 (linux_btrace_h): New variable.
6813 (linux-btrace.o): New rule.
6815 2013-03-08 Stan Shebs <stan@codesourcery.com>
6816 Hafiz Abid Qadeer <abidh@codesourcery.com>
6818 * tracepoint.c (trace_buffer_size): New global.
6819 (DEFAULT_TRACE_BUFFER_SIZE): New define.
6820 (init_trace_buffer): Change to one-argument function. Allocate
6821 trace buffer memory.
6822 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
6823 handle QTBuffer:size packet.
6824 (cmd_bigqtbuffer_size): New function.
6825 (initialize_tracepoint): Call init_trace_buffer with
6826 DEFAULT_TRACE_BUFFER_SIZE.
6827 * server.c (handle_query): Add QTBuffer:size in the
6830 2013-03-07 Yao Qi <yao@codesourcery.com>
6832 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
6833 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
6835 (cmd_qtsp): Adjust condition. Do post increment.
6836 Set cur_action and cur_step_action back to 0.
6838 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
6841 * linux-low.c (linux_write_memory): Return early success if LEN is
6844 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
6846 * configure.srv: Add x86_64-*-cygwin* as target.
6848 2013-02-28 Tom Tromey <tromey@redhat.com>
6850 * configure.ac: Invoke AC_SYS_LARGEFILE.
6851 * configure, config.in: Rebuild.
6853 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
6855 * win32-low.c: Throughout, fix format strings and casts of
6856 printf-like functions to avoid type related warnings on all
6858 (get_child_debug_event): Print dwDebugEventCode as hex since
6859 that's how it's usually documented.
6861 2013-02-28 Yao Qi <yao@codesourcery.com>
6863 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
6866 2013-02-27 Jiong Wang <jiwang@tilera.com>
6868 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
6869 (reg-tilegx32.c): New rule.
6870 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
6871 * linux-tile-low.c (tile_arch_setup): New function. Invoke
6872 different register info initializer according to elf class.
6873 (init_registers_tilgx32): New function. The tilegx32 register info
6875 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
6876 (tile_store_gregset): Likewise.
6878 2013-02-27 Yao Qi <yao@codesourcery.com>
6880 * server.c (process_point_options): Print debug message when
6881 debug_threads is true.
6883 2013-02-26 Yao Qi <yao@codesourcery.com>
6885 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
6887 2013-02-19 Pedro Alves <palves@redhat.com>
6888 Kai Tietz <ktietz@redhat.com>
6892 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
6893 instead of strtoul to extract address from packet.
6894 (process_serial_event) <'z'>: Likewise.
6896 2013-02-18 Yao Qi <yao@codesourcery.com>
6898 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
6900 2013-02-14 Pedro Alves <palves@redhat.com>
6904 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
6905 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
6907 2013-02-14 Pedro Alves <palves@redhat.com>
6909 * tracepoint.c (cmd_qtdpsrc): Use savestring.
6911 2013-02-14 Pedro Alves <palves@redhat.com>
6913 * tracepoint.c (save_string): Delete.
6914 (add_tracepoint_action): Use savestring instead of save_string.
6916 2013-02-12 Pedro Alves <palves@redhat.com>
6918 * linux-xtensa-low.c: Ditto.
6919 * xtensa-xtregs.c: Ditto.
6921 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
6923 * thread-db.c (thread_db_get_tls_address): NULL pointer check
6926 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6928 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
6929 aarch64_num_wp_regs and aarch64_num_bp_regs to
6930 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
6932 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
6934 * linux-aarch64-low.c (ps_get_thread_area): Replace
6935 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6937 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
6938 Marcus Shawcroft <marcus.shawcroft@arm.com>
6939 Nigel Stephens <nigel.stephens@arm.com>
6940 Yufeng Zhang <yufeng.zhang@arm.com>
6942 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
6943 (aarch64.c, aarch64-without-fpu.c): New targets.
6944 * configure.srv (aarch64*-*-linux*): New.
6945 * linux-aarch64-low.c: New file.
6947 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6949 * linux-low.c (handle_extended_wait, linux_create_inferior)
6950 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
6951 (dequeue_one_deferred_signal, linux_resume_one_thread)
6952 (fetch_register, linux_write_memory, linux_enable_event_reporting)
6953 (linux_tracefork_grandchild, linux_test_for_tracefork)
6954 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
6955 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
6956 where the argument is 0.
6958 2013-01-25 Yao Qi <yao@codesourcery.com>
6960 * event-loop.c: Include "queue.h".
6961 (gdb_event_p): New typedef.
6962 (struct gdb_event) <next_event>: Remove.
6963 (event_queue): Change to QUEUE(gdb_event_p).
6964 (async_queue_event): Remove.
6965 (gdb_event_xfree): New.
6966 (initialize_event_loop): New.
6967 (process_event): Use API from QUEUE.
6968 (wait_for_event): Likewise.
6969 * server.c (main): Call initialize_event_loop.
6970 * server.h (initialize_event_loop): Declare.
6972 2013-01-18 Yao Qi <yao@codesourcery.com>
6974 * ax.h (struct eval_agent_expr_context): New.
6975 (gdb_eval_agent_expr): Update declaration.
6976 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
6977 TFRAME. Add new argument CTX.
6978 * server.h (struct eval_agent_expr_context): Declare.
6979 (agent_mem_read, agent_tsv_read): Update declaration.
6980 (agent_mem_read_string): Likewise.
6981 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
6982 (add_traceframe_block): Add new argument TPOINT.
6983 Increase TPOINT->traceframe_usage.
6984 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
6985 eval_tracepoint_agent_expr.
6986 (condition_true_at_tracepoint): Likewise.
6987 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
6988 (agent_mem_read_string, agent_tsv_read): Likewise.
6990 2013-01-16 Yao Qi <yao@codesourcery.com>
6992 * linux-low.c (linux_resume_one_lwp): Don't check
6993 'lwp->bp_reinsert != 0'.
6995 2013-01-07 Joel Brobecker <brobecker@adacore.com>
6996 Pedro Alves <palves@redhat.com>
6998 * lynx-low.c (ptrace_request_to_str): Define a temporary
6999 macro and use it to simplify this function's implementation.
7001 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7003 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
7006 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7008 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
7010 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7012 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
7014 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7016 * lynx-low.c (lynx_resume): Use the resume_info parameter
7017 to determine the ptid for the lynx_ptrace call, unless
7018 it is equal to minus_one_ptid, in which case we use the
7019 ptid of the current_inferior.
7020 (lynx_wait_1): After having received a thread create/exit
7021 event, resume the inferior's execution using the signaling
7022 thread's ptid, rather than the old ptid.
7024 2013-01-07 Joel Brobecker <brobecker@adacore.com>
7026 * lynx-low.c (lynx_resume): Delete variable ret.
7028 2013-01-01 Joel Brobecker <brobecker@adacore.com>
7030 * gdbreplay.c (gdbreplay_version): Update copyright year.
7031 * server.c (gdbserver_version): Likewise.
7033 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7035 * lynx-low.c (lynx_wait_1): Add debug trace before adding
7038 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7040 * lynx-low.c (ptrace_request_to_str): Add handling for
7043 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7045 * lynx-low.c (lynx_attach): Delete variable new_process.
7047 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7049 * lynx-low.c (lynx_create_inferior): Delete variable
7052 2012-12-17 Joel Brobecker <brobecker@adacore.com>
7054 * lynx-low.c (ptrace_request_to_str): Do not handle
7055 PTRACE_GETTHREADLIST if this macro does not exist.
7057 2012-12-15 Yao Qi <yao@codesourcery.com>
7059 * Makefile.in (OBS): Add notif.o.
7060 * notif.c, notif.h: New.
7061 * server.c: Include "notif.h".
7062 (struct vstop_notif) <next>: Remove.
7064 (queue_stop_reply): Update.
7065 (push_event, send_next_stop_reply): Remove.
7066 (discard_queued_stop_replies): Update.
7067 (notif_stop): New variable.
7068 (handle_v_stopped): Remove.
7069 (handle_v_requests): Don't call handle_v_stopped. Call
7070 handle_ack_notif instead.
7071 (queue_stop_reply_callback): Call notif_event_enque instead
7072 of queue_stop_reply.
7073 (handle_status): Don't call send_next_stop_reply, call
7074 notif_write_event instead.
7075 (kill_inferior_callback): Likewise.
7076 (detach_or_kill_inferior_callback): Likewise.
7077 (main): Call initialize_notif.
7078 (process_serial_event): Call QUEUE_is_empty.
7079 (handle_target_event): Call notif_push instead of push event.
7080 * server.h (push_event): Remove declaration.
7082 2012-12-10 Tom Tromey <tromey@redhat.com>
7084 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
7085 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
7088 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
7089 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
7090 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
7091 (amd64-linux-ipa.o, ax.o): Rewrite.
7092 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
7093 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
7094 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
7095 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
7096 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
7097 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
7098 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
7099 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
7100 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
7101 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
7102 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
7103 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
7104 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
7105 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
7106 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
7107 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
7108 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
7109 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
7110 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
7111 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
7112 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
7113 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
7114 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
7115 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
7116 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
7117 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
7118 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
7119 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
7120 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
7121 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
7122 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
7123 (reg-tilegx.o): Remove.
7124 (all_object_files): New macro.
7125 Include .deps files.
7126 * aclocal.m4, configure: Rebuild.
7127 * acinclude.m4: Include depstand.m4, lead-dot.m4.
7128 * configure.ac: Invoke ZW_CREATE_DEPDIR,
7129 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
7131 2012-12-05 Tom Tromey <tromey@redhat.com>
7134 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
7136 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
7138 * configure.ac: Check for linux/perf_event.h.
7139 * config.in: Regenerated.
7140 * configure: Regenerated.
7142 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
7144 * hostio.c (handle_readlink): Decrease buffer size
7145 parameter passed to readlink by one byte.
7147 2012-11-26 Yao Qi <yao@codesourcery.com>
7149 * configure.ac (build_warnings): Append '-Wempty-body'.
7150 * configure: Regenerated.
7151 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
7154 2012-11-15 Pierre Muller <muller@sourceware.org>
7156 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
7157 * config.in: Regenerate.
7158 * configure: Regenerate.
7159 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
7160 Use "gdb_wait.h" header instead of <sys/wait.h> header.
7161 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7162 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
7164 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
7165 instead of <sys/wait.h> header.
7166 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
7168 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
7170 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
7171 (various make rules): Remove -DGDBSERVER
7173 2012-11-09 Yao Qi <yao@codesourcery.com>
7175 * spu-low.c (current_ptid): Move it to ..
7176 * gdbthread.h: ... here. New.
7177 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
7178 * server.c (myresume, process_serial_event): Likewise.
7179 * thread-db.c (thread_db_find_new_threads): Likewise.
7180 * tracepoint.c (run_inferior_command): Likewise.
7182 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
7184 * server.c (handle_search_memory_1): Include access length in
7187 2012-09-05 Michael Brandt <michael.brandt@axis.com>
7189 * linux-crisv32-low.c: Fix compile errors.
7191 2012-09-04 Yao Qi <yao@codesourcery.com>
7193 * tracepoint.c (cmd_qtsv): Adjust debug message.
7194 Don't check CUR_TPOINT.
7196 2012-08-28 Yao Qi <yao@codesourcery.com>
7198 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
7199 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
7200 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
7201 Remove declarations of xmalloc, xreallloc, xstrdup and
7203 * Makefile.in (libiberty_h): New.
7204 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
7205 (linux-bfin-low.o): Append dependency 'libiberty.h'.
7207 2012-08-23 Yao Qi <yao@codesourcery.com>
7209 * server.h: Remove declaration of 'xsnprintf'.
7211 2012-08-22 Keith Seitz <keiths@redhat.com>
7213 * server.h: Include build-gnulib-gbserver/config.h.
7214 * gdbreplay.c: Likewise.
7216 2012-08-08 Doug Evans <dje@google.com>
7218 * Makefile.in (SFILES): Add gdb_vecs.c.
7219 (OBS): Add gdb_vecs.o.
7220 (gdb_vecs_h, host_defs_h): New variables.
7221 (thread-db.o): Add $(gdb_vecs_h) dependency.
7222 (gdb_vecs.o): New rule.
7223 * thread-db.c: #include "gdb_vecs.h".
7224 (thread_db_load_search): Use a vector to iterate over path elements.
7225 Handle text appearing after "$pdir".
7227 * configure.ac: Add check for strstr.
7228 * config.in: Regenerate.
7229 * configure: Regenerate.
7231 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
7233 * hostio.c (handle_pread): If pread fails, fall back to attempting
7235 (handle_pwrite): Likewise for pwrite.
7237 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
7239 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
7240 between unsupported TYPE and unimplementable ADDR/LEN combination.
7241 (arm_insert_point): Act on new return value.
7243 2012-07-31 Pedro Alves <palves@redhat.com>
7245 * server.c (process_point_options): Only skip tokens if we find
7246 one that is unrecognized. Don't treat 'X' specially while
7247 skipping unrecognized tokens.
7249 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
7251 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
7252 to 4-byte-align HW breakpoint addresses for Thumb.
7254 2012-07-27 Yao Qi <yao@codesourcery.com>
7258 * server.h: Declare gdb_agent_about_to_close.
7259 * target.c (kill_inferior): Include "agent.h".
7260 New. Send command 'kill'.
7261 * target.h (kill_inferior): Removed macro.
7262 * tracepoint.c (gdb_agent_about_to_close): New.
7263 (gdb_agent_helper_thread): Handle command 'close'.
7264 Wait endlessly until the inferior stops.
7265 Install gdb_agent_remove_socket to atexit hook.
7266 (agent_socket_name): New static variable.
7267 (gdb_agent_socket_init): Replace local variable 'name' with
7268 'agent_socket_name'.
7269 (gdb_agent_remove_socket): New.
7271 2012-07-27 Yao Qi <yao@codesourcery.com>
7273 * server.c (process_point_options): Stop at 'X' when parsing.
7275 2012-07-19 Michael Eager <eager@eagercon.com>
7277 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
7279 * linux-x86-low.c (x86_insert_point, x86_remove_point):
7280 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
7281 hardware breakpoint.
7283 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
7285 * gdbserver/linux-low.c (initialize_low): Call
7286 linux_ptrace_init_warnings.
7288 2012-07-02 Doug Evans <dje@google.com>
7290 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
7293 2012-07-02 Stan Shebs <stan@codesourcery.com>
7295 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
7296 (ax.o): Add it to build rule.
7298 (OBS): Add format.o.
7299 (IPA_OBS): Add format.o.
7300 * server.c (handle_query): Claim support for breakpoint commands.
7301 (process_point_options): Add command case.
7302 (process_serial_event): Leave running if there are printfs in
7304 * mem-break.h (any_persistent_commands): Declare.
7305 (add_breakpoint_commands): Declare.
7306 (gdb_no_commands_at_breakpoint): Declare.
7307 (run_breakpoint_commands): Declare.
7308 * mem-break.c (struct point_command_list): New struct.
7309 (struct breakpoint): New field command_list.
7310 (any_persistent_commands): New function.
7311 (add_commands_to_breakpoint): New function.
7312 (add_breakpoint_commands): New function.
7313 (gdb_no_commands_at_breakpoint): New function.
7314 (run_breakpoint_commands): New function.
7315 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
7317 * ax.c: Include format.h.
7318 (ax_printf): New function.
7319 (gdb_eval_agent_expr): Add printf opcode.
7321 2012-06-13 Yao Qi <yao@codesourcery.com>
7323 * server.c (start_inferior): Remove duplicated writes to fields
7324 'last_resume_kind' and 'last_status' of 'current_inferior'.
7326 2012-06-12 Yao Qi <yao@codesourcery.com>
7327 Pedro Alves <palves@redhat.com>
7329 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
7331 * server.c (handle_v_cont): Extend comment.
7333 2012-06-11 Yao Qi <yao@codesourcery.com>
7335 * linux-low.c (linux_attach): Add 'static'.
7337 2012-06-06 Yao Qi <yao@codesourcery.com>
7339 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
7341 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
7343 Fix gcc -flto compilation warning.
7344 * server.c (main): Make variable multi_mode and attach volatile.
7346 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7348 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
7349 if the platform doesn't know about it.
7351 2012-05-30 Jeff Kenton <jkenton@tilera.com>
7353 * Makefile.in (SFILES): Add linux-tile-low.c.
7354 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
7355 * configure.srv: Handle tilegx-*-linux*.
7356 * linux-tile-low.c: New file.
7358 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7360 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
7362 2012-05-24 Pedro Alves <palves@redhat.com>
7366 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
7368 2012-05-24 Pedro Alves <palves@redhat.com>
7372 Replace target_signal with gdb_signal throughout.
7374 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
7376 * linux-low.c (linux_store_registers): Avoid the copying sequence
7377 when no data has been retrieved by ptrace.
7379 2012-05-22 Will Deacon <will.deacon@arm.com>
7381 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
7382 Include asm/ptrace.h.
7383 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
7386 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
7388 * linux-low.c (linux_store_registers): Don't re-retrieve data
7389 with ptrace that has already been obtained from /proc. Always
7390 copy any data retrieved with ptrace to the buffer supplied.
7392 2012-05-11 Yao Qi <yao@codesourcery.com>
7393 Pedro Alves <palves@redhat.com>
7395 * linux-low.c (enum stopping_threads_kind): New.
7396 (stopping_threads): Change type to `enum stopping_threads_kind'.
7397 (handle_extended_wait): If stopping and suspending threads, leave
7398 the new_lwp suspended too.
7399 (linux_wait_for_event): Adjust.
7400 (stop_all_lwps): Set `stopping_threads' to
7401 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
7402 whether we're suspending threads or just stopping them. Assert no
7405 2012-04-29 Yao Qi <yao@codesourcery.com>
7407 * server.h: Move some code to ...
7408 * gdbthread.h: ... here. New.
7409 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
7410 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
7411 (nto-low.o, win32-low.o): Likewise.
7412 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
7413 * regcache.c, remote-utils.c, server.c: Likewise.
7414 * target.c, tracepoint.c, win32-low.c: Likewise.
7416 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7418 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
7419 (PTRACE_ARG4_TYPE): Likewise.
7420 (PTRACE_XFER_TYPE): Likewise.
7421 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
7422 ptrace to PTRACE_ARG3_TYPE.
7423 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
7424 (PTRACE_ARG4_TYPE): Likewise.
7425 (PTRACE_XFER_TYPE): Likewise.
7426 (linux_detach_one_lwp): Cast fourth argument of
7427 ptrace to long then PTRACE_ARG4_TYPE.
7428 (regsets_fetch_inferior_registers): Cast third argument of
7429 ptrace to long then PTRACE_ARG3_TYPE.
7430 (regsets_store_inferior_registers): Likewise.
7432 2012-04-20 Pedro Alves <palves@redhat.com>
7434 * configure: Regenerate.
7436 2012-04-19 Pedro Alves <palves@redhat.com>
7438 * Makefile.in (GNULIB_BUILDDIR): New.
7439 (LIBGNU, INCGNU, GNULIB_H): Adjust.
7440 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
7441 (all, install-only, uninstall, clean-info, all-lib, clean): No
7442 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
7443 (maintainer-clean realclean distclean): Use subdir_do.
7445 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
7446 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
7447 * acinclude.m4: Include acx_configure_dir.m4.
7448 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
7449 calls. Call AC_PROG_RANLIB. Configure gnulib using
7452 (GNULIB_STDINT_H): Adjust.
7453 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
7454 * gdbreplay.c: Include build-gnulib/config.h.
7455 * server.h: Likewise.
7456 * aclocal.m4: Regenerate.
7457 * config.in: Regenerate.
7458 * configure: Regenerate.
7460 2012-04-19 Pedro Alves <palves@redhat.com>
7462 * Makefile.in (LIBGNU, INCGNU): Adjust.
7463 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
7464 (all, install-only, uninstall, clean-info, all-lib, clean)
7465 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
7466 * configure.ac: Adjust AC_OUTPUT output.
7467 * aclocal.m4: Regenerate.
7468 * configure: Regenerate.
7470 2012-04-19 Pedro Alves <palves@redhat.com>
7472 * Makefile.in (generated_files): New.
7473 (server_h): Remove the explicit dependency on config.h, and depend
7474 on $generated_files.
7476 2012-04-19 Pedro Alves <palves@redhat.com>
7478 * Makefile.in (INCGNU): Add -Ignulib.
7480 2012-04-19 Pedro Alves <palves@redhat.com>
7482 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
7483 (INCGNU): ... this, and spell out -I here.
7484 (GNULIB_LIB): Rename to ...
7486 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
7488 2012-04-19 Pedro Alves <palves@redhat.com>
7490 * config.in: Regenerate.
7492 2012-04-19 Pedro Alves <palves@redhat.com>
7494 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
7495 * server.h (memmem): Remove declaration.
7496 * config.in: Regenerate.
7497 * configure: Regenerate.
7499 2012-04-19 Yao Qi <yao@codesourcery.com>
7501 * Makefile.in (SFILES): Add common/vec.c.
7505 2012-04-19 Yao Qi <yao@codesourcery.com>
7507 * remote-utils.c (prepare_resume_reply): Replace with macro
7508 target_core_of_thread.
7509 * server.c (handle_qxfer_threads_proper): Likewise.
7510 * target.h (traget_core_of_thread): New macro.
7512 2012-04-18 Pedro Alves <palves@redhat.com>
7514 * aclocal.m4: Regenerate.
7515 * configure: Regenerate.
7517 2012-04-16 Yao Qi <yao@codesourcery.com>
7519 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
7520 duplicated on address.
7522 2012-04-16 Yao Qi <yao@codesourcery.com>
7524 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
7525 (struct tracepoint_action_ops) <send>: New field.
7526 (m_tracepoint_action_send, r_tracepoint_action_send): New.
7527 (agent_expr_send, x_tracepoint_action_send): New.
7528 (l_tracepoint_action_send): New.
7529 (cmd_qtdp): Download and install tracepoint
7530 according to `use_agent'.
7531 (run_inferior_command): Add one more parameter `len'.
7533 (tracepoint_send_agent): New.
7534 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
7536 2012-04-16 Yao Qi <yao@codesourcery.com>
7538 * tracepoint.c (download_tracepoints): Moved to ...
7539 (cmd_qtstart): ... here.
7541 2012-04-14 Yao Qi <yao@codesourcery.com>
7543 * tracepoint.c: Include inttypes.h.
7544 (struct collect_memory_action): Use sized types.
7545 (struct tracepoint): Likewise.
7546 (cmd_qtdp, stop_tracing): Update print specifiers.
7547 (cmd_qtp, response_tracepoint): Likewise.
7548 (collect_data_at_tracepoint): Likewise.
7549 (collect_data_at_step): Likewise.
7551 2012-04-14 Yao Qi <yao@codesourcery.com>
7553 Import gnulib module inttypes.
7554 * aclocal.m4, config.in, configure: Regenerated.
7556 2012-04-14 Yao Qi <yao@codesourcery.com>
7558 * Makefile.in (maintainer-clean, realclean, distclean): Remove
7559 Makefile and config.status at last.
7561 2012-04-13 Yao Qi <yao@codesourcery.com>
7563 * tracepoint.c: Include stdint.h unconditionally.
7565 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7567 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
7568 on BFD_HAVE_SYS_PROCFS_TYPE.
7569 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
7570 * configure: Regenerate.
7571 * config.in: Likewise.
7573 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
7575 * Makefile.in (clean): Also remove x32.c x32-linux.c
7576 x32-avx.c x32-avx-linux.c.
7577 (x32.o): New target.
7579 (x32-linux.o): Likewise.
7580 (x32-linux.c): Likewise.
7581 (x32-avx.o): Likewise.
7582 (x32-avx.c): Likewise.
7583 (x32-avx-linux.o): Likewise.
7584 (x32-avx-linux.c): Likewise.
7586 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
7587 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
7588 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
7589 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
7590 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
7591 i386/x32-avx-linux.xml.
7593 * linux-x86-low.c (init_registers_x32_linux): New prototype.
7594 (init_registers_x32_avx_linux): Likwise.
7595 (x86_linux_update_xmltarget): Call init_registers_x32_linux
7596 or init_registers_x32_avx_linux if linux_is_elf64 is false.
7598 2012-04-13 Pedro Alves <palves@redhat.com>
7600 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
7601 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
7602 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
7603 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
7606 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7608 * linux-x86-low.c (compat_x32_clock_t): New.
7609 (compat_x32_siginfo_t): Likewise.
7610 (compat_x32_siginfo_from_siginfo): Likewise.
7611 (siginfo_from_compat_x32_siginfo): Likewise.
7612 (linux_is_elf64): Likewise.
7613 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
7614 and siginfo_from_compat_x32_siginfo for x32.
7615 (x86_arch_setup): Set linux_is_elf64.
7617 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
7620 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
7622 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
7623 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
7624 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
7625 compatible with process.
7627 2012-04-12 Yao Qi <yao@codesourcery.com>
7629 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
7630 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
7631 (install-only, install-info, clean): Handle sub dir gnulib.
7632 (all-lib, am--refresh): New targets.
7633 (memmem.o): Remove target.
7634 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
7635 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
7636 (AC_REPLACE_FUNCS): Remove memmem.
7637 Invoke gl_INIT and AM_INIT_AUTOMAKE.
7638 (AC_OUTPUT): Generate Makefile in gnulib/.
7639 * aclocal.m4, config.in, configure: Regenerated.
7641 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
7643 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
7645 2012-04-05 Pedro Alves <palves@redhat.com>
7647 -Werror=strict-aliasing
7649 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
7652 2012-04-04 Pedro Alves <palves@redhat.com>
7654 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
7655 (sparc_store_gregset_from_stack, sparc_store_gregset)
7656 (sparc_breakpoint_at): Fix formatting.
7658 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
7660 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
7662 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
7663 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
7664 * config.in: Regenerate.
7665 * configure: Likewise.
7667 2012-03-29 Pedro Alves <palves@redhat.com>
7669 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
7670 Correct ptrace arguments.
7672 2012-03-28 Pedro Alves <palves@redhat.com>
7674 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
7675 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
7676 (IA64_FR1_REGNUM): New defines.
7677 (ia64_fetch_register): New.
7678 (the_low_target): Install it.
7679 * linux-low.h (struct linux_target_ops) <fetch_register>: New
7681 * linux-low.c (linux_fetch_registers): Try the
7682 the_low_target.fetch_register hook first.
7684 * linux-arm-low.c (the_low_target): Adjust.
7685 * linux-bfin-low.c (the_low_target): Adjust.
7686 * linux-cris-low.c (the_low_target): Adjust.
7687 * linux-crisv32-low.c (the_low_target): Adjust.
7688 * linux-m32r-low.c (the_low_target): Adjust.
7689 * linux-m68k-low.c (the_low_target): Adjust.
7690 * linux-mips-low.c (the_low_target): Adjust.
7691 * linux-ppc-low.c (the_low_target): Adjust.
7692 * linux-s390-low.c (the_low_target): Adjust.
7693 * linux-sh-low.c (the_low_target): Adjust.
7694 * linux-sparc-low.c (the_low_target): Adjust.
7695 * linux-tic6x-low.c (the_low_target): Adjust.
7696 * linux-x86-low.c (the_low_target): Adjust.
7697 * linux-xtensa-low.c (the_low_target): Adjust.
7699 2012-03-26 Pedro Alves <palves@redhat.com>
7701 * server.c (handle_qxfer_libraries): Don't bail early if
7702 the_target->qxfer_libraries_svr4 is not NULL.
7704 2012-03-26 Pedro Alves <palves@redhat.com>
7706 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
7708 2012-03-23 Pedro Alves <palves@redhat.com>
7710 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
7711 "library-list-svr4" element's start tag when the the DSO list is
7714 2012-03-23 Pedro Alves <palves@redhat.com>
7716 * linux-low.c (read_one_ptr): Read the inferior's pointer through
7717 a variable whose type size is the same as the inferior's pointer
7720 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
7722 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
7724 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
7725 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
7726 * linux-low.h: Include <signal.h>.
7727 (struct siginfo): Remove forward declaration.
7728 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
7731 2012-03-21 Mike Frysinger <vapier@gentoo.org>
7733 * .gitignore: Ignore more files.
7735 2012-03-19 Pedro Alves <palves@redhat.com>
7736 Jan Kratochvil <jan.kratochvil@redhat.com>
7738 * server.c (cont_thread, general_thread): Add describing comments.
7739 (start_inferior): Clear `cont_thread'.
7740 (handle_v_cont): Don't set `cont_thread' if resuming all threads
7743 2012-03-15 Yao Qi <yao@codesourcery.com>
7745 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
7747 (cmd_qtdp): ... here.
7749 2012-03-15 Yao Qi <yao@codesourcery.com>
7751 * tracepoint.c (struct tracepoint_action_ops): New.
7752 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
7753 (m_tracepoint_action_download): New.
7754 (r_tracepoint_action_download): New.
7755 (x_tracepoint_action_download): New.
7756 (l_tracepoint_action_download): New.
7757 (add_tracepoint_action): Install `action->ops' according type.
7758 (download_tracepoint_1): Move code `download' function pointer
7759 of various tracepoint_action_ops.
7761 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7763 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
7764 linux_ptrace_attach_warnings.
7766 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
7768 * Makefile.in (linux-ptrace.o): New.
7769 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
7770 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
7771 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
7772 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
7773 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
7775 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
7777 2012-03-08 Yao Qi <yao@codesourcery.com>
7778 Pedro Alves <palves@redhat.com>
7780 Fix PR server/13392.
7781 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
7783 * tracepoint.c (remove_tracepoint): New.
7784 (cmd_qtdp): Call remove_tracepoint when failed to install.
7786 2012-03-07 Pedro Alves <palves@redhat.com>
7788 * linux-low.c (get_detach_signal): New.
7789 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
7790 Pass on pending signals to PTRACE_DETACH. Check the result of the
7792 * server.c (program_signals, program_signals_p): New.
7793 (handle_general_set): Handle QProgramSignals.
7794 * server.h (program_signals, program_signals_p): Declare.
7796 2012-03-05 Pedro Alves <palves@redhat.com>
7797 Jan Kratochvil <jan.kratochvil@redhat.com>
7799 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
7802 2012-03-03 Yao Qi <yao@codesourcery.com>
7804 * tracepoint.c (tracepoint_look_up_symbols): Update call to
7805 agent_look_up_symbols.
7807 2012-03-03 Yao Qi <yao@codesourcery.com>
7809 * Makefile.in (linux-low.o): Keep dependence on agent.h.
7810 (linux-x86-low.o): Likewise.
7811 * server.h: Remove in_process_agent_loaded.
7812 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
7816 2012-03-03 Yao Qi <yao@codesourcery.com>
7818 * tracepoint.c (gdb_agent_capability): New global.
7819 (in_process_agent_loaded_ust): Renamed to
7820 `in_process_agent_supports_ust'.
7822 (in_process_agent_supports_ust): Call agent_capability_check.
7823 (clear_installed_tracepoints): Assert that agent supports
7826 2012-03-03 Yao Qi <yao@codesourcery.com>
7828 * linux-low.c (linux_supports_agent): New.
7829 (linux_target_ops): Initialize field `supports_agent' with
7830 linux_supports_agent.
7831 * target.h (struct target_ops) <supports_agent>: New.
7832 (target_supports_agent): New macro.
7833 * server.c (handle_general_set): Handle packet 'QAgent'.
7834 (handle_query): Send `QAgent+'.
7835 * Makefile.in (server.o): Depends on agent.h.
7837 2012-03-03 Yao Qi <yao@codesourcery.com>
7839 * Makefile.in (OBS): Add agent.o.
7840 Add new rule for agent.o.
7841 Track dependence of tracepoint.c on agent.h.
7842 * tracepoint.c (run_inferior_command_1):
7843 (run_inferior_command): Call agent_run_command.
7844 (gdb_ust_connect_sync_socket): Deleted. Move it to
7846 (resume_thread, stop_thread): Likewise.
7847 (gdb_ust_socket_init): Renamed to ...
7848 (gdb_agent_socket_init): ... New.
7849 (gdb_ust_thread): Renamed to ...
7850 (gdb_agent_helper_thread): ... New.
7851 (gdb_ust_init): Move some code to ...
7852 (gdb_agent_init): ... here. New.
7853 [HAVE_UST]: Call gdb_ust_init.
7854 (initialize_tracepoint_ftlib): Call gdb_agent_init.
7855 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
7856 * config.in, configure: Regenerated.
7858 2012-03-02 Pedro Alves <palves@redhat.com>
7860 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
7861 * linux-low.c (struct simple_pid_list): New.
7862 (stopped_pids): New a struct simple_pid_list pointer.
7863 (add_to_pid_list, pull_pid_from_list): New.
7864 (handle_extended_wait): Don't assume the first signal new children
7865 report is SIGSTOP. Adjust call to pull_pid_from_list.
7866 (linux_wait_for_lwp): Adjust.
7868 2012-03-02 Yao Qi <yao@codesourcery.com>
7870 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
7873 2012-03-02 Yao Qi <yao@codesourcery.com>
7875 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
7876 `stop_pc' and `tpoint'. Update caller.
7878 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
7880 * linux-low.h (linux_target_ops): Add regset_bitmap member.
7881 * linux-low.c (use_linux_regsets): New macro.
7882 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
7883 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
7884 (linux_register_in_regsets): New function.
7885 (usr_fetch_inferior_registers): Skip registers covered by
7887 (usr_store_inferior_registers): Likewise.
7888 (usr_fetch_inferior_registers): New macro.
7889 (usr_store_inferior_registers): Likewise.
7890 (linux_fetch_registers): Handle mixed regset/non-regset targets.
7891 (linux_store_registers): Likewise.
7892 * linux-mips-low.c (init_registers_mips_dsp_linux): New
7894 (init_registers_mips64_dsp_linux): Likewise.
7895 (init_registers_mips_linux): New macro.
7896 (init_registers_mips_dsp_linux): Likewise.
7897 (mips_dsp_num_regs): Likewise.
7898 (DSP_BASE, DSP_CONTROL): New fallback macros.
7899 (mips_base_regs): New macro.
7900 (mips_regmap): Use it. Fix the size.
7901 (mips_dsp_regmap): New variable.
7902 (mips_dsp_regset_bitmap): Likewise.
7903 (mips_arch_setup): New function.
7904 (mips_cannot_fetch_register): Use the_low_target.regmap rather
7906 (mips_cannot_store_register): Likewise.
7907 (the_low_target): Update .arch_setup, .num_regs and .regmap
7908 initializers. Add .regset_bitmap initializer.
7909 * linux-arm-low.c (the_low_target): Add .regset_bitmap
7911 * linux-bfin-low.c (the_low_target): Likewise.
7912 * linux-cris-low.c (the_low_target): Likewise.
7913 * linux-crisv32-low.c (the_low_target): Likewise.
7914 * linux-ia64-low.c (the_low_target): Likewise.
7915 * linux-m32r-low.c (the_low_target): Likewise.
7916 * linux-m68k-low.c (the_low_target): Likewise.
7917 * linux-ppc-low.c (the_low_target): Likewise.
7918 * linux-s390-low.c (the_low_target): Likewise.
7919 * linux-sh-low.c (the_low_target): Likewise.
7920 * linux-sparc-low.c (the_low_target): Likewise.
7921 * linux-tic6x-low.c (the_low_target): Likewise.
7922 * linux-x86-low.c (the_low_target): Likewise.
7923 * linux-xtensa-low.c (the_low_target): Likewise.
7924 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
7925 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
7926 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
7928 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
7929 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
7931 2012-02-29 Yao Qi <yao@codesourcery.com>
7932 Pedro Alves <palves@redhat.com>
7934 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
7935 `step_over_finished' is true.
7937 2012-02-27 Pedro Alves <palves@redhat.com>
7939 * linux-low.c (pid_is_stopped): Delete, moved to common/.
7940 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
7942 2012-02-27 Pedro Alves <palves@redhat.com>
7945 * linux-low.c (pid_is_stopped): New.
7946 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
7948 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
7950 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
7953 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
7955 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
7957 2012-02-24 Luis Machado <lgustavo@codesourcery>
7959 * server.c (handle_query): Advertise support for target-side
7960 breakpoint condition evaluation.
7961 (process_point_options): New function.
7962 (process_serial_event): When inserting a breakpoint, check for
7963 a target-side condition that should be evaluated.
7965 * mem-break.c: Include regcache.h and ax.h.
7966 (point_cond_list_t): New data structure.
7967 (breakpoint) <cond_list>: New field.
7968 (find_gdb_breakpoint_at): Make non-static.
7969 (delete_gdb_breakpoint_at): Clear any target-side
7971 (clear_gdb_breakpoint_conditions): New function.
7972 (add_condition_to_breakpoint): Likewise.
7973 (add_breakpoint_condition): Likewise.
7974 (gdb_condition_true_at_breakpoint): Likewise.
7975 (gdb_breakpoint_here): Return result directly instead
7976 of going through a local variable.
7978 * mem-break.h (find_gdb_breakpoint_at): New prototype.
7979 (clear_gdb_breakpoint_conditions): Likewise.
7980 (add_breakpoint_condition): Likewise.
7981 (gdb_condition_true_at_breakpoint): Likewise.
7983 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
7984 (need_step_over_p): Take target-side breakpoint condition into
7987 2012-02-24 Luis Machado <lgustavo@codesourcery>
7989 * server.h: Include tracepoint.h.
7990 (agent_mem_read, agent_get_trace_state_variable_value,
7991 agent_set_trace_state_variable_value,
7992 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
7993 get_set_tsv_func_addr): New prototypes.
7995 * ax.h: New include file.
7996 * ax.c: New source file.
7998 * tracepoint.c: Include ax.h.
7999 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
8000 agent_expr, eval_result_type): Move to ax.h.
8001 (parse_agent_expr): Rename to ...
8002 (gdb_parse_agent_expr): ... this, make it non-static and move
8004 (unparse_agent_expr) Rename to ...
8005 (gdb_unparse_agent_expr): ... this, make it non-static and move
8007 (eval_agent_expr): Rename to ...
8008 (eval_tracepoint_agent_expr): ... this.
8009 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
8010 forward declarations.
8011 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
8012 (agent_get_trace_state_variable_value): New function.
8013 (agent_set_trace_state_variable_value): New function.
8014 (cmd_qtdp): Call gdb_parse_agent_expr (...).
8015 (response_tracepoint): Call gdb_unparse_agent_expr (...).
8016 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
8017 (condition_true_at_tracepoint): Likewise.
8018 (parse_agent_expr): Rename to ...
8019 (gdb_parse_agent_expr): ... this and move to ax.c.
8020 (unparse_agent_expr): Rename to ...
8021 (gdb_unparse_agent_expr): ... this and move to ax.c.
8022 (gdb_agent_op_name): Move to ax.c.
8023 (eval_agent_expr): Rename to ...
8024 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
8026 (eval_tracepoint_agent_expr): New function.
8027 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
8029 (current_insn_ptr, emit_error, struct bytecode_address): Move to
8031 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
8032 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
8033 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
8034 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
8035 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
8036 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
8037 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
8038 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
8039 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
8040 (compile_bytecodes): Remove forward declaration.
8041 (is_goto_target): Move to ax.c.
8042 (compile_bytecodes): Move to ax.c and call
8043 agent_get_trace_state_variable_value (...) and
8044 agent_set_trace_state_variable_value (...).
8046 * Makefile.in: Update ax.c and IPA dependencies.
8048 2012-02-24 Pedro Alves <palves@redhat.com>
8050 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
8051 (cmd_bigqtbuffer_circular): ... this. Only handle
8052 'QTBuffer:circular:'.
8053 (handle_tracepoint_general_set): Adjust.
8055 2012-02-16 Yao Qi <yao@codesourcery.com>
8057 * inferiors.c: Move code to ...
8058 * dll.c: .... here. New.
8059 * server.h: Declare clear_dlls.
8060 * Makefile.in (SFILES): Add dll.c.
8064 2012-02-11 Yao Qi <yao@codesourcery.com>
8066 * server.c: (handle_monitor_command): Add a new parameter
8068 (handle_query): Update caller.
8070 2012-02-09 Joel Brobecker <brobecker@adacore.com>
8072 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
8073 * configure, config.in: Regenerate.
8074 * hostio.c: Provide an alternate implementation if HAVE_READLINK
8077 2012-02-02 Pedro Alves <palves@redhat.com>
8079 Try SIGKILL first, then PTRACE_KILL.
8080 * linux-low.c (linux_kill_one_lwp): New.
8081 (linux_kill_one_lwp): Rename to ...
8082 (kill_one_lwp_callback): ... this. Use the new
8085 2012-02-02 Pedro Alves <palves@redhat.com>
8087 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
8090 2012-01-27 Pedro Alves <palves@redhat.com>
8092 * linux-low.c (linux_child_pid_to_exec_file): Delete.
8093 (elf_64_file_p): Make static.
8094 (linux_pid_exe_is_elf_64_file): New.
8095 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
8096 Delete declarations.
8097 (linux_pid_exe_is_elf_64_file): Declare.
8098 * linux-x86-low.c (x86_arch_setup): Use
8099 linux_pid_exe_is_elf_64_file.
8101 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
8103 * linux-low.c (linux_wait_for_event_1): Rename to ...
8104 (linux_wait_for_event): ... here and merge it with former
8105 linux_wait_for_event - new variable wait_ptid, use it.
8106 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
8108 2012-01-23 Pedro Alves <palves@redhat.com>
8110 * server.c (main): Avoid yet another case of infinite loop while
8111 detaching/killing after a longjmp.
8113 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
8116 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
8118 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
8120 * hostio.c (handle_readlink): New function.
8121 (handle_vFile): Call it to handle "vFile:readlink" packets.
8123 2012-01-20 Pedro Alves <palves@redhat.com>
8124 Ulrich Weigand <ulrich.weigand@linaro.org>
8126 * server.c (handle_v_requests): Only support vAttach and vRun to
8127 start multiple processes when in extended protocol mode.
8129 2012-01-17 Pedro Alves <palves@redhat.com>
8131 * tracepoint.c (initialize_tracepoint): Use mmap instead of
8132 memalign plus mprotect to allocate the scratch buffer.
8134 2012-01-13 Pedro Alves <palves@redhat.com>
8136 * server.c (attach_inferior): Clear `cont_thread'.
8138 2012-01-13 Pedro Alves <palves@redhat.com>
8140 * server.c (main): Avoid infinite loop while detaching/killing
8143 2012-01-09 Doug Evans <dje@google.com>
8145 * server.c (start_inferior): Set last_ptid in --wrapper case.
8147 2012-01-06 Yao Qi <yao@codesourcery.com>
8149 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
8151 [IN_PROCESS_AGENT] (debug_agent): New global variable.
8153 2012-01-04 Yao Qi <yao@codesourcery.com>
8155 * tracepoint.c (cmd_qtdp): Print debug message
8156 for static tracepoint.
8158 2012-01-04 Yao Qi <yao@codesourcery.com>
8160 * tracepoint.c (trace_vdebug): Differentiate debug message
8161 between gdbserver and IPA.
8163 2012-01-03 Yao Qi <yao@codesourcery.com>
8165 * tracepoint.c (tracepoint_was_hit): Don't collect for
8168 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8170 * terminal.h: Reformat copyright header.
8172 2012-01-02 Joel Brobecker <brobecker@adacore.com>
8174 * server.c (gdbserver_version): Update copyright year.
8175 * gdbreplay.c (gdbreplay_version): Likewise.
8177 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
8179 * linux-low.c (linux_create_inferior): Put empty if clause for write.
8182 2011-12-18 Hui Zhu <teawater@gmail.com>
8183 * linux-low.c (linux_create_inferior): Save return value to ret.
8185 2011-12-18 Hui Zhu <teawater@gmail.com>
8187 * linux-low.c (linux_create_inferior): Save return value to ret.
8189 2011-12-16 Doug Evans <dje@google.com>
8191 * linux-low.c (linux_create_inferior): If stdio connection,
8192 redirect stdin from /dev/null, stdout to stderr.
8193 * remote-utils.c (remote_is_stdio): New static global.
8194 (remote_connection_is_stdio): New function.
8195 (remote_prepare): Handle stdio connection.
8196 (remote_open): Ditto.
8197 (remote_close): Don't close stdin for stdio connections.
8198 (read_prim,write_prim): New functions. Replace all calls to
8199 read/write to these.
8200 * server.c (main): Watch for "-" argument. Move call to
8201 remote_prepare before start_inferior.
8202 * server.h (STDIO_CONNECTION_NAME): New macro.
8203 (remote_connection_is_stdio): Declare.
8205 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
8206 in debugging output.
8208 2011-12-15 Yao Qi <yao@codesourcery.com>
8210 * tracepoint.c: Include sys/syscall.h.
8211 (gdb_ust_thread): Remove preprocessor conditional.
8213 2011-12-14 Pedro Alves <pedro@codesourcery.com>
8215 * linux-low.c (linux_detach_one_lwp): Call
8216 the_low_target.prepare_to_resume before detaching.
8218 2011-12-14 Yao Qi <yao@codesourcery.com>
8220 * tracepoint.c (gdb_ust_thread): Don't ignore return value
8223 2011-12-14 Yao Qi <yao@codesourcery.com>
8225 * i386-low.c (i386_low_stopped_data_address): Initialize local
8228 2011-12-13 Pedro Alves <pedro@codesourcery.com>
8232 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
8233 DR_CONTROL unless necessary. Extend comments.
8234 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
8235 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
8237 2011-12-13 Yao Qi <yao@codesourcery.com>
8239 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
8241 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
8243 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
8245 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
8246 Print new debug message for such case.
8248 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
8250 Fix overlapping memcpy.
8251 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
8252 the read_inferior_memory transfer.
8253 (delete_fast_tracepoint_jump): New variable buf. Use it for the
8254 write_inferior_memory transfer.
8255 (set_fast_tracepoint_jump): New variable buf. Use it for the
8256 read_inferior_memory and write_inferior_memory transfers.
8257 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
8258 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
8259 Use it for the write_inferior_memory transfer.
8260 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
8263 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8265 * linux-low.c (fetch_register, store_register): Make code
8266 consistent, fix formatting.
8268 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
8270 * linux-low.c (usr_store_inferior_registers): Factor out code
8271 to handle individual registers into...
8272 (store_register): ... this new function.
8274 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
8276 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
8277 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
8278 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
8279 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
8280 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
8281 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
8282 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
8283 (srv_xmlfiles): Add new XML files.
8285 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
8287 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
8288 (init_registers_s390_linux32v1): Add prototype.
8289 (init_registers_s390_linux32v2): Likewise.
8290 (init_registers_s390_linux64v1): Likewise.
8291 (init_registers_s390_linux64v2): Likewise.
8292 (init_registers_s390x_linux64v1): Likewise.
8293 (init_registers_s390x_linux64v2): Likewise.
8294 (s390_num_regs): Increment to 52.
8295 (s390_regmap): Add orig_r2 register.
8296 (s390_num_regs_3264): Increment to 68.
8297 (s390_regmap_3264): Add orig_r2 register.
8298 (s390_collect_ptrace_register): Handle orig_r2 register.
8299 (s390_supply_ptrace_register): Likewise.
8300 (s390_fill_last_break): New function.
8301 (s390_store_last_break): Likewise.
8302 (s390_fill_system_call): New function.
8303 (s390_store_system_call): Likewise.
8304 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
8306 (s390_check_regset): New function.
8307 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
8308 NT_S390_SYSTEM_CALL regsets and use appropriate description.
8309 Update target_regsets for available register sets.
8311 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
8312 Jan Kratochvil <jan.kratochvil@redhat.com>
8314 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
8315 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
8317 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
8318 * linux-low.h (struct process_info_private): New member r_debug.
8319 * server.c (handle_qxfer_libraries): Call
8320 the_target->qxfer_libraries_svr4.
8321 (handle_qxfer_libraries_svr4): New function.
8322 (qxfer_packets): New entry "libraries-svr4".
8323 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
8324 * target.h (struct target_ops): New member qxfer_libraries_svr4.
8325 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
8326 PACKET_qXfer_libraries_svr4.
8328 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
8330 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
8331 PSW address/mask between 8-byte and 16-byte formats.
8332 (s390_supply_ptrace_register): Likewise.
8333 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
8334 basic addressing mode bit.
8336 2011-11-24 Stan Shebs <stan@codesourcery.com>
8338 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
8340 2011-11-17 Stan Shebs <stan@codesourcery.com>
8342 * tracepoint.c (struct tracepoint): New field traceframe_usage.
8343 (tracing_start_time): New global.
8344 (tracing_stop_time): New global.
8345 (tracing_user_name): New global.
8346 (tracing_notes): New global.
8347 (tracing_stop_note): New global.
8348 (cmd_qtstart): Set traceframe_usage, start_time.
8349 (stop_tracing): Set stop_time.
8350 (cmd_qtstatus): Report additional status.
8351 (cmd_qtp): New function.
8352 (handle_tracepoint_query): Call it.
8353 (cmd_qtnotes): New function.
8354 (handle_tracepoint_general_set): Call it.
8355 (get_timestamp): Rename from tsv_get_timestamp.
8357 2011-11-14 Stan Shebs <stan@codesourcery.com>
8358 Kwok Cheung Yeung <kcy@codesourcery.com>
8360 * linux-x86-low.c (small_jump_insn): New.
8361 (i386_install_fast_tracepoint_jump_pad): Add arguments for
8362 trampoline and error message, build a trampoline and issue a small
8363 jump instruction to it.
8364 (x86_install_fast_tracepoint_jump_pad): Add arguments for
8365 trampoline and error message.
8366 (x86_get_min_fast_tracepoint_insn_len): New.
8367 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
8368 * linux-low.h (struct linux_target_ops): Add arguments to
8369 install_fast_tracepoint_jump_pad operation, add new operation.
8370 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
8372 (linux_get_min_fast_tracepoint_insn_len): New function.
8373 (linux_target_op): Add new operation.
8374 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
8375 (gdb_trampoline_buffer_end): Ditto.
8376 (gdb_trampoline_buffer_error): Ditto.
8377 (struct ipa_sym_addresses): Add fields for new IPA variables.
8378 (symbol_list): Add entries for new IPA variables.
8379 (struct tracepoint): Add fields to hold the address range of the
8380 trampoline used by the tracepoint.
8381 (trampoline_buffer_head): New static variable.
8382 (trampoline_buffer_tail): Ditto.
8383 (claim_trampoline_space): New function.
8384 (have_fast_tracepoint_trampoline_buffer): New function.
8385 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
8387 (install_fast_tracepoint): Ditto, also add error buffer argument.
8388 (cmd_qtminftpilen): New function.
8389 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
8390 (fast_tracepoint_from_trampoline_address): New function.
8391 (fast_tracepoint_collecting): Handle trampoline as part of jump
8393 (set_trampoline_buffer_space): New function.
8394 (initialize_tracepoint): Initialize new IPA variables.
8395 * target.h (struct target_ops): Add arguments to
8396 install_fast_tracepoint_jump_pad operation, add new
8397 get_min_fast_tracepoint_insn_len operation.
8398 (target_get_min_fast_tracepoint_insn_len): New.
8399 (install_fast_tracepoint_jump_pad): Add arguments.
8400 * server.h (IPA_BUFSIZ): Define.
8401 * linux-i386-ipa.c: Include extra header files.
8402 (initialize_fast_tracepoint_trampoline_buffer): New function.
8403 (initialize_low_tracepoint): Call it.
8404 * server.h (set_trampoline_buffer_space): Declare.
8405 (claim_trampoline_space): Ditto.
8406 (have_fast_tracepoint_trampoline_buffer): Ditto.
8408 2011-11-14 Yao Qi <yao@codesourcery.com>
8410 * server.c (handle_query): Handle InstallInTrace for qSupported.
8411 * tracepoint.c (add_tracepoint): Sort list.
8412 (install_tracepoint, download_tracepoint): New.
8413 (cmd_qtdp): Call them to install and download tracepoints.
8414 (sort_tracepoints): Removed.
8415 (cmd_qtstart): Update.
8417 2011-11-14 Yao Qi <yao@codesourcery.com>
8419 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
8420 * mem-break.h: Declare.
8421 * tracepoint.c (cmd_qtstart): Move some code to ...
8422 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
8424 (download_tracepoints): Move some code to ...
8425 (download_tracepoint_1): ... here. New.
8427 2011-11-08 Yao Qi <yao@codesourcery.com>
8429 * remote-utils.c (relocate_instruction): A comment fix.
8431 2011-11-07 Joel Brobecker <brobecker@adacore.com>
8433 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
8434 (i386_dr_low_get_control, i386_dr_low_get_status): Use
8435 dr_status_mirror and dr_control_mirror from debug_reg_state.
8436 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
8437 (i386_initial_stuff): Remove use of deleted globals.
8438 (i386_get_thread_context, i386_set_thread_context,
8439 i386_thread_added): Use dr_status_mirror and dr_control_mirror
8440 from debug_reg_state.
8442 2011-11-05 Yao Qi <yao@codesourcery.com>
8444 * tracepoint.c (gdb_collect): Loop over tracepoints of same
8445 address as TPOINT's.
8447 2011-11-02 Stan Shebs <stan@codesourcery.com>
8449 * tracepoint.c (agent_mem_read_string): New function.
8450 (eval_agent_expr): Call it for tracenz.
8451 * server.c (handle_query): Report support for tracenz.
8453 2011-11-02 Yao Qi <yao@codesourcery.com>
8455 * tracepoint.c (cmd_qtstart): Remove unused local variables.
8457 2011-11-02 Yao Qi <yao@codesourcery.com>
8459 * target.h: Fix a typo in comment.
8461 2011-10-31 Pedro Alves <pedro@codesourcery.com>
8463 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
8464 clobber the breakpoints' shadows with fast tracepoint jumps.
8465 * mem-break.h (check_mem_write): Add `myaddr' parameter.
8466 * target.c (write_inferior_memory): Also pass MYADDR down to
8469 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
8471 * configure.ac: Check support for personality routine.
8472 * configure: Regenerate.
8473 * config.in: Likewise.
8474 * linux-low.c: Include <sys/personality.h>.
8475 Define ADDR_NO_RANDOMIZE if necessary.
8476 (linux_create_inferior): Disable address space randomization when
8477 forking inferior, if requested.
8478 (linux_supports_disable_randomization): New function.
8479 (linux_target_ops): Install it.
8480 * server.h (disable_randomization): Declare.
8481 * server.c (disable_randomization): New global variable.
8482 (handle_general_set): Handle QDisableRandomization.
8483 (handle_query): Likewise for qSupported.
8484 (main): Support --disable-randomization and --no-disable-randomization
8485 command line arguments.
8486 * target.h (struct target_ops): Add supports_disable_randomization.
8487 (target_supports_disable_randomization): New macro.
8489 2011-09-29 Mike Frysinger <vapier@gentoo.org>
8491 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
8493 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
8494 [!PT_GETDSBT] (target_loadmap): New definition.
8495 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
8496 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
8497 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
8498 and PT_GETDSBT to LINUX_LOADMAP.
8499 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
8500 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
8502 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8504 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
8505 (arm_linux_hwbp_cap): New static variable.
8506 (arm_linux_get_hwbp_cap): Replace by ...
8507 (arm_linux_init_hwbp_cap): ... this new function.
8508 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
8509 (arm_linux_get_hw_watchpoint_count): Likewise.
8510 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8511 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
8512 (arm_prepare_to_resume): Use perror_with_name instead of error.
8514 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
8516 * linux-arm-low.c: Include <signal.h>.
8517 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
8518 (struct arm_linux_hwbp_cap): New data type.
8519 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
8520 (struct arm_linux_hw_breakpoint): New data type.
8521 (MAX_BPTS, MAX_WPTS): Define.
8522 (struct arch_process_info, struct arch_lwp_info): New data types.
8523 (arm_linux_get_hwbp_cap): New function.
8524 (arm_linux_get_hw_breakpoint_count): Likewise.
8525 (arm_linux_get_hw_watchpoint_count): Likewise.
8526 (arm_linux_get_hw_watchpoint_max_length): Likewise.
8527 (arm_hwbp_control_initialize): Likewise.
8528 (arm_hwbp_control_is_enabled): Likewise.
8529 (arm_hwbp_control_is_initialized): Likewise.
8530 (arm_hwbp_control_disable): Likewise.
8531 (arm_linux_hw_breakpoint_equal): Likewise.
8532 (arm_linux_hw_point_initialize): Likewise.
8533 (struct update_registers_data): New data structure.
8534 (update_registers_callback: New function.
8535 (arm_insert_point): Likewise.
8536 (arm_remove_point): Likewise.
8537 (arm_stopped_by_watchpoint): Likewise.
8538 (arm_stopped_data_address): Likewise.
8539 (arm_new_process): Likewise.
8540 (arm_new_thread): Likewise.
8541 (arm_prepare_to_resume): Likewise.
8542 (the_low_target): Register arm_insert_point, arm_remove_point,
8543 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
8544 arm_new_thread, and arm_prepare_to_resume.
8546 2011-09-15 Stan Shebs <stan@codesourcery.com>
8548 * server.h (struct emit_ops): Add compare-goto fields.
8549 * tracepoint.c (gdb_agent_op_sizes): New table.
8550 (emit_eq_goto): New function.
8551 (emit_ne_goto): New function.
8552 (emit_lt_goto): New function.
8553 (emit_le_goto): New function.
8554 (emit_gt_goto): New function.
8555 (emit_ge_goto): New function.
8556 (is_goto_target): New function.
8557 (compile_bytecodes): Recognize special cases of compare-goto
8558 combinations and call specialized emitters for them.
8559 * linux-x86-low.c (amd64_emit_eq_goto): New function.
8560 (amd64_emit_ne_goto): New function.
8561 (amd64_emit_lt_goto): New function.
8562 (amd64_emit_le_goto): New function.
8563 (amd64_emit_gt_goto): New function.
8564 (amd64_emit_ge_goto): New function.
8565 (amd64_emit_ops): Add the new functions.
8566 (i386_emit_eq_goto): New function.
8567 (i386_emit_ne_goto): New function.
8568 (i386_emit_lt_goto): New function.
8569 (i386_emit_le_goto): New function.
8570 (i386_emit_gt_goto): New function.
8571 (i386_emit_ge_goto): New function.
8572 (i386_emit_ops): Add the new functions.
8574 2011-09-08 Stan Shebs <stan@codesourcery.com>
8576 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
8577 (i386_emit_epilogue): Restore %ebx.
8579 2011-08-31 Jie Zhang <jzhang918@gmail.com>
8581 * server.c (step_thread): Remove definition.
8582 (process_serial_event): Don't handle Hs.
8583 * server.h (step_thread): Remove declaration.
8584 * target.c (set_desired_inferior): Remove use of step_thread.
8586 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8588 * linux-low.c: Include linux-procfs.h.
8589 (linux_attach_lwp_1): Update comments.
8590 (linux_attach): Scan for existing threads when attaching to a
8591 process that is the tgid.
8592 * Makefile.in: Update dependencies.
8594 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
8596 * configure.srv: Add linux-procfs.o dependencies.
8598 2011-08-14 Yao Qi <yao@codesourcery.com>
8600 * target.h (struct target_ops): Fix indent.
8601 * win32-low.c (win32_target_ops): Fix comment.
8603 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
8604 Yao Qi <yao@codesourcery.com>
8606 * Makefile.in (clean): Remove tic6x-*.c files.
8607 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
8608 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
8609 (tic6x-c64xp-linux.c): Likewise.
8610 * configure.srv: Add support for tic6x-*-uclinux.
8611 * linux-tic6x-low.c: New.
8612 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
8614 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
8615 Yao Qi <yao@codesourcery.com>
8617 * target.h (struct target_ops): Add read_loadmap.
8618 * linux-low.c (struct target_loadseg): New type.
8619 (struct target_loadmap): New type.
8620 (linux_read_loadmap): New function.
8621 (linux_target_ops): Add linux_read_loadmap.
8622 * server.c (handle_query): Support qXfer:fdpic:read packet.
8623 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
8626 2011-08-05 Eli Zaretskii <eliz@gnu.org>
8628 * win32-low.c: Include <stdint.h>.
8630 2011-07-22 Pedro Alves <pedro@codesourcery.com>
8632 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
8633 to the inferior here.
8634 (i386_remove_aligned_watchpoint): Ditto.
8635 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
8636 fit part of the watchpoint in the debug registers.
8637 (i386_update_inferior_debug_regs): New.
8638 (i386_low_insert_watchpoint): Work on a local mirror of the debug
8639 registers, and only update the inferior on success.
8640 (i386_low_remove_watchpoint): Ditto.
8642 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
8644 * linux-low.c (compare_ints, unique, list_threads, show_process,
8645 linux_core_of_thread): Delete.
8646 (linux_target_ops): Change linux_core_of_thread to
8647 linux_common_core_of_thread.
8648 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
8649 * utils.c (malloc_failure): Change type of argument.
8650 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
8651 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
8652 common/linux-osdata.c, common/ptid.c and common/buffer.c.
8653 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
8654 (IPA_OBJS): Add common-utils-ipa.o.
8655 (ptid_h, linux_osdata_h): New macros.
8656 (server_h): Add common/common-utils.h, common/xml-utils.h,
8657 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
8659 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
8660 ptid.o, buffer.o): New rules.
8661 (linux-low.o): Add common/linux-osdata.h as a dependency.
8662 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
8663 * configure.ac: Add AC_HEADER_DIRENT check.
8664 * config.in: Regenerate.
8665 * configure: Regenerate.
8666 * remote-utils.c (xml_escape_text): Delete.
8667 (buffer_grow, buffer_free, buffer_init, buffer_finish,
8668 buffer_xml_printf): Move to common/buffer.c.
8669 * server.c (main): Remove call to initialize_inferiors.
8670 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
8671 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
8672 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
8673 internal_error, gdb_assert, gdb_assert_fail): Delete.
8674 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
8675 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
8677 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
8678 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
8679 initialize_inferiors): Delete.
8681 2011-07-20 Pedro Alves <pedro@codesourcery.com>
8683 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
8686 2011-05-31 Pedro Alves <pedro@codesourcery.com>
8688 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
8690 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
8692 2011-05-26 Yao Qi <yao@codesourcery.com>
8694 * Makefile.in (thread-db.o): Track dependence to
8695 common/gdb_thread_db.h.
8696 * thread-db.c: include gdb_thread_db.h from right place.
8698 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
8700 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
8701 __FILE__ and __LINE__ to internal_error.
8703 2011-05-13 Doug Evans <dje@google.com>
8705 * thread-db.c (try_thread_db_load_from_sdir): New function.
8706 (try_thread_db_load_from_dir): New function.
8707 (thread_db_load_search): Handle $sdir, ignore $pdir.
8708 Remove trying of system directories if search of
8709 libthread-db-search-path fails, that is now done via $sdir.
8711 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
8713 * server.c (handle_query): Add EnableDisableTracepoints to the list
8714 of supported features.
8715 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
8717 (cmd_qtenable_disable): New.
8718 (cmd_qtstart): Install tracepoints even if disabled.
8719 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
8720 receiving a QTEnable or QTDisable packet.
8721 (gdb_collect): Skip data collection if fast tracepoint is disabled.
8722 (ust_marker_to_static_tracepoint): Do not ignore disabled static
8724 (gdb_probe): Skip data collection if static tracepoint is disabled.
8726 2011-05-10 Doug Evans <dje@google.com>
8728 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
8730 2011-05-04 Doug Evans <dje@google.com>
8732 * linux-low.c (linux_join): Skip process lookup.
8733 * spu-low.c (spu_join): Ditto.
8734 * server.c (join_inferiors_callback): Delete.
8735 (process_serial_event): For 'D' packet (detach) call join_inferior
8738 2011-05-04 Joseph Myers <joseph@codesourcery.com>
8740 * README: Don't mention xscale*-*-linux*.
8741 * configure.srv (xscale*-*-linux*): Don't handle target.
8743 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
8745 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
8747 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
8748 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
8749 (i386_emit_void_call_2): Likewise.
8751 2011-04-26 Yao Qi <yao@codesourcery.com>
8753 * linux-low.c: Move common macros to linux-ptrace.h.
8754 Include linux-ptrace.h.
8755 * Makefile.in (linux_ptrace_h): New.
8756 (linux-low.o): Depends on linux-ptrace.h.
8758 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
8760 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
8761 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
8762 (remote_prepare): New function with most of the TCP code from ...
8763 (remote_open): ... here. Detect PORT here unconditionally. Move also
8764 setting transport_is_reliable.
8765 * server.c (run_once): New variable.
8766 (gdbserver_usage): Document it.
8767 (main): Set run_once for `--once'. Call remote_prepare. Exit after
8768 the first run if RUN_ONCE.
8769 * server.h (run_once, remote_prepare): New declarations.
8771 2011-04-19 Tom Tromey <tromey@redhat.com>
8773 * win32-low.c (handle_load_dll): Remove duplicate "the".
8775 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
8777 Remove support for old Cygwin 1.5 versions.
8778 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
8779 function to avoid warning.
8780 (win32_add_one_solib): Use cygwin_conv_path function to avoid
8783 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
8785 * gdbserver/server.h (Macro _): Define it if not available.
8787 2011-03-14 Michael Snyder <msnyder@vmware.com>
8789 * hostio.c (handle_close): Remove unnecessary null test.
8791 2011-03-10 Joel Brobecker <brobecker@adacore.com>
8793 * Makefile.in (maintainer-clean realclean distclean): Remove
8794 "make ... subdir_do" command.
8796 2011-03-10 Michael Snyder <msnyder@vmware.com>
8798 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
8800 * server.c (handle_v_run): Free alloced buffer on early return.
8802 2011-03-09 Yao Qi <yao@codesourcery.com>
8805 2011-03-04 Yao Qi <yao@codesourcery.com>
8807 * Makefile.in: Remove GNU make feature --directory.
8809 2011-03-05 Yao Qi <yao@codesourcery.com>
8811 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8812 (subdir_do): New make target. Copied from gdb/Makefile.
8813 (maintainer-clean, realclean, distclean, clean): Call corresponding
8814 make targets in common/Makefile.
8816 2011-02-11 Yao Qi <yao@codesourcery.com>
8818 * configure.ac: Call AC_PROG_RANLIB.
8819 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8820 * configure: Regenerate.
8822 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
8824 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
8826 2011-03-06 Yao Qi <yao@codesourcery.com>
8828 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
8830 2011-03-05 Yao Qi <yao@codesourcery.com>
8832 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
8833 (subdir_do): New make target. Copied from gdb/Makefile.
8834 (maintainer-clean, realclean, distclean, clean): Call corresponding
8835 make targets in common/Makefile.
8837 2011-03-04 Yao Qi <yao@codesourcery.com>
8839 * Makefile.in: Remove GNU make feature --directory.
8841 2011-03-04 Michael Snyder <msnyder@vmware.com>
8843 * server.c (queue_stop_reply): Call xmalloc not malloc.
8845 2011-03-02 Michael Snyder <msnyder@vmware.com>
8847 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
8849 2011-02-28 Michael Snyder <msnyder@vmware.com>
8851 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
8852 (cmd_qtframe): Ditto.
8853 (cmd_qtbuffer): Ditto.
8854 (cmd_bigqtbuffer): Ditto.
8856 * utils.c (decimal2str): Initialize 'width' to nine, then
8859 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
8861 * hostio.c (require_data): Free *data, not data.
8863 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
8865 * hostio.c (require_data): Use free, not xfree.
8867 2011-02-27 Michael Snyder <msnyder@vmware.com>
8869 * server.c (handle_query): Discard unused value.
8871 * hostio.c (require_data): Free malloc memory before returning
8874 2011-02-26 Michael Snyder <msnyder@vmware.com>
8876 * linux-low.c (list_threads): Call closedir for dirent.
8878 2011-02-27 Michael Snyder <msnyder@vmware.com>
8880 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
8881 a case statement falls through.
8883 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
8885 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
8888 2011-02-26 Michael Snyder <msnyder@vmware.com>
8890 * utils.c (decimal2str): Eliminate dead code and dead param.
8891 (pulongest): Drop dead param from call to decimal2str.
8894 2011-02-24 Joel Brobecker <brobecker@adacore.com>
8896 Revert the following patch (not approved yet):
8897 2011-02-21 Hui Zhu <teawater@gmail.com>
8898 * tracepoint.c (tp_printf): New function.
8899 (eval_agent_expr): Handle gdb_agent_op_printf.
8901 2011-02-21 Hui Zhu <teawater@gmail.com>
8903 * tracepoint.c (tp_printf): New function.
8904 (eval_agent_expr): Handle gdb_agent_op_printf.
8906 2011-02-18 Tom Tromey <tromey@redhat.com>
8908 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
8909 (tracepoint.o): Likewise.
8910 * tracepoint.c (enum gdb_agent_op): Use ax.def.
8911 (gdb_agent_op_names): Likewise.
8913 2011-02-18 Tom Tromey <tromey@redhat.com>
8915 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
8916 gdb_agent_op_rot>: New constants.
8917 (gdb_agent_op_names): Add pick and roll.
8918 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
8921 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
8923 * aclocal.m4: Regenerated with aclocal-1.11.1.
8925 2011-02-14 Pedro Alves <pedro@codesourcery.com>
8927 * server.c (handle_qxfer_traceframe_info): New.
8928 (qxfer_packets): Register "traceframe-info".
8929 (handle_query): Report support for qXfer:traceframe-info:read+.
8930 * tracepoint.c (match_blocktype): New.
8931 (traceframe_find_block_type): Rename to ...
8932 (traceframe_walk_blocks): ... this. Add callback filter argument,
8934 (traceframe_find_block_type): New, reimplemented on top of
8935 traceframe_walk_blocks.
8936 (build_traceframe_info_xml): New.
8937 (traceframe_read_info): New.
8938 * server.h (traceframe_read_info): Declare.
8940 2011-02-11 Yao Qi <yao@codesourcery.com>
8942 * configure.ac: Call AC_PROG_RANLIB.
8943 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
8944 * configure: Regenerate.
8946 2011-02-07 Pedro Alves <pedro@codesourcery.com>
8948 * server.c (gdb_read_memory): Change return semantics to allow
8950 (handle_search_memory_1): Adjust.
8951 (process_serial_event) <'m' packet>: Handle partial transfers.
8952 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
8954 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8956 * regcache.c (init_register_cache): Initialize
8957 regcache->register_status.
8958 (free_register_cache): Release regcache->register_status.
8959 (regcache_cpy): Copy register_status.
8960 (registers_to_string): Print 'x's for unavailable registers.
8961 (supply_register): Mark the register's status valid or
8962 unavailable, depending on whether a buffer was passed in or not.
8963 (supply_register_zeroed): New.
8964 (supply_regblock): Mark the registers' status valid or
8965 unavailable, depending on whether a buffer was passed in or not.
8966 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
8967 (struct regcache): New `register_status' field.
8968 (supply_register_zeroed): Declare.
8969 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
8970 supply_register_zeroed, rather than passing a NULL buffer to
8972 * tracepoint.c (fetch_traceframe_registers): Update comment.
8974 2011-01-28 Pedro Alves <pedro@codesourcery.com>
8976 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
8979 2011-01-25 Pedro Alves <pedro@codesourcery.com>
8981 * server.h (decode_xfer_write): Change prototype.
8982 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
8983 and don't extract the annex here.
8984 * server.c (decode_xfer_read): Remove `annex' parameter,
8985 and don't extract the annex here.
8987 (struct qxfer): New.
8988 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
8989 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
8990 (handle_qxfer_statictrace): New functions, abstracted out from
8991 handle_query, and made to use the struct qxfer interface.
8992 (handle_threads_qxfer_proper): Rename to ...
8993 (handle_qxfer_threads_proper): ... this.
8994 (handle_threads_qxfer): Rename to ...
8995 (handle_qxfer_threads): ... this. Adjust.
8996 (qxfer_packets): New array.
8997 (handle_qxfer): New function.
8998 (handle_query): Use handle_qxfer.
9000 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
9002 * gdbreplay.c: Shorten lines of >= 80 columns.
9003 * linux-low.c: Ditto.
9004 * linux-ppc-low.c: Ditto.
9005 * linux-s390-low.c: Ditto.
9006 * linux-sparc-low.c: Ditto.
9007 * linux-x86-low.c: Ditto.
9008 * linux-xtensa-low.c: Ditto.
9009 * mem-break.c: Ditto.
9011 * regcache.h: Ditto.
9012 * remote-utils.c: Ditto.
9015 * thread-db.c: Ditto.
9016 * tracepoint.c: Ditto.
9018 * win32-low.h: Ditto.
9020 2011-01-05 Joel Brobecker <brobecker@adacore.com>
9022 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
9025 2011-01-01 Joel Brobecker <brobecker@adacore.com>
9027 * server.c (gdbserver_version): Update copyright year in version
9029 * gdbreplay.c (gdbreplay_version): Ditto.
9031 2010-12-29 Jie Zhang <jie.zhang@analog.com>
9033 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
9034 * linux-bfin-low.c: New file.
9035 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
9036 PT_DATA_ADDR for BFIN targets.
9037 * Makefile.in (SFILES): Add linux-bfin-low.c.
9038 (clean): Remove reg-bfin.c.
9039 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
9040 * README: Mention supported Blackfin targets.
9042 2010-12-23 Mike Frysinger <vapier@gentoo.org>
9044 * .gitignore: New file.
9046 2010-11-16 Mike Frysinger <vapier@gentoo.org>
9048 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
9050 2010-10-22 Jie Zhang <jie@codesourcery.com>
9052 * Makefile.in: Add FLAGS_TO_PASS variable.
9053 (install): Remove dependency of install-only and recursively
9054 invoke make for install-only.
9056 2010-10-04 Doug Evans <dje@google.com>
9058 * Makefile.in (uninstall): Use $(DESTDIR).
9060 2010-09-24 Pedro Alves <pedro@codesourcery.com>
9064 * linux-x86-low.c (compat_siginfo_from_siginfo)
9065 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
9066 si_code is < 0. Check for si_code == SI_TIMER before checking for
9069 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9071 * lynx-i386-low.c: New file.
9072 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
9074 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9076 * lynx-low.c (ptrace_request_to_str): Remove handling for
9077 request values that have been removed in LynxOS 5.x.
9079 2010-09-13 Joel Brobecker <brobecker@adacore.com>
9081 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
9084 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
9086 * configure.ac: Add --enable-inprocess-agent option.
9087 * configure: Rebuilt.
9089 2010-09-06 Yao Qi <yao@codesourcery.com>
9091 * linux-low.c (linux_kill): Remove unused variable.
9092 (linux_stabilize_threads): Likewise.
9093 * server.c (start_inferior): Likewise.
9094 (queue_stop_reply_callback): Likewise.
9095 * tracepoint.c (do_action_at_tracepoint): Likewise.
9097 2010-09-06 Yao Qi <yao@codesourcery.com>
9099 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
9102 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
9104 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
9106 2010-09-06 Pedro Alves <pedro@codesourcery.com>
9108 * Makefile.in (install-only): Replace $IPA_DEPFILES with
9111 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9113 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9114 gdbserver/lynx-ppc-low.c: New files.
9115 * Makefile.in (lynx_low_h): New variable.
9116 (lynx-low.o, lynx-ppc-low.o): New rules.
9117 * configure.ac: On LynxOS, link with -lnetinet.
9118 * configure.srv: Add handling of powerpc-*-lynxos* targets.
9119 * configure: regenerate.
9121 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9123 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
9124 * configure.ac: Add check for vasprintf and vsnprintf.
9125 * configure, config.in: Regenerate.
9126 * server.h (vasprintf, vsnprintf): Add conditional declarations.
9128 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9130 * gdbreplay.c: Move include of alloca.h up, next to include of
9132 * server.h: Add include of malloc.h.
9133 * mem-break.c: Remove include of malloc.h.
9134 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
9136 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9138 * Makefile.in (memmem.o): Build with -Wno-error.
9140 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9142 * utils.c (xsnprintf): Make non-static.
9143 * server.h: Add xsnprintf declaration.
9144 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
9145 replace calls to snprintf by calls to xsnprintf throughout.
9147 2010-09-01 Joel Brobecker <brobecker@adacore.com>
9149 * configure.ac: Add configure check for alloca.
9150 * configure, config.in: Regenerate.
9151 * server.h: Include alloca.h if it exists.
9152 * gdbreplay.c: Include alloca.h if it exists.
9154 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9156 * linux-low.c (__SIGRTMIN): Define if not already defined.
9157 (linux_create_inferior): Check for __ANDROID__ rather than
9159 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
9160 are already deferred.
9161 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
9162 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
9163 stopped and already has a pending signal to report.
9164 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
9165 a pending signal to report or is moving out of a jump pad.
9166 (linux_init_signals): Check for __ANDROID__ rather than
9169 2010-08-28 Pedro Alves <pedro@codesourcery.com>
9171 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
9172 debug_threads check. Avoid a linear search when not doing debug
9175 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9177 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
9178 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
9179 (struct file_handler) <fd>: Change type to gdb_fildes_t.
9180 (process_event): Change local fd's type to gdb_fildes_t.
9181 (create_file_handler): Adjust prototype.
9182 (delete_file_handler): Adjust prototype.
9183 (handle_file_event): Adjust prototype. Use pfildes.
9184 (create_file_event): Adjsut prototype.
9185 * remote-utils.c (remote_desc, listen_desc): Change type to
9187 * server.h: New gdb_fildes_t typedef.
9188 [USE_WIN32API]: Include winsock2.h.
9189 (delete_file_handler, add_file_handler): Adjust prototypes.
9191 * utils.c (pfildes): New.
9193 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9195 * configure.ac (build_warnings): Add -Wno-char-subscripts.
9196 * configure: Regenerate.
9198 2010-08-27 Pedro Alves <pedro@codesourcery.com>
9200 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9201 (linux_done_accessing_memory): ... this.
9202 (linux_target_ops): Adjust.
9203 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
9204 * nto-low.c (nto_target_ops): Adjust comment.
9205 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
9206 * spu-low.c (spu_target_ops): Adjust comment.
9207 * target.h (target_ops): Rename unprepare_to_access_memory field
9208 to done_accessing_memory.
9209 (unprepare_to_access_memory): Rename to ...
9210 (done_accessing_memory): ... this.
9212 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9214 * linux-low.c (linux_prepare_to_access_memory): New.
9215 (linux_unprepare_to_access_memory): New.
9216 (linux_target_ops): Install them.
9217 * server.c (read_memory): Rename to ...
9218 (gdb_read_memory): ... this. Use
9219 prepare_to_access_memory/prepare_to_access_memory.
9220 (write_memory): Rename to ...
9221 (gdb_write_memory): ... this. Use
9222 prepare_to_access_memory/prepare_to_access_memory.
9223 (handle_search_memory_1): Adjust.
9224 (process_serial_event): Adjust.
9225 * target.h (struct target_ops): New fields
9226 prepare_to_access_memory and unprepare_to_access_memory.
9227 (prepare_to_access_memory, unprepare_to_access_memory): New.
9228 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
9229 prepare_to_access_memory/prepare_to_access_memory.
9230 * nto-low.c (nto_target_ops): Adjust.
9231 * spu-low.c (spu_target_ops): Adjust.
9232 * win32-low.c (win32_target_ops): Adjust.
9234 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9236 * Makefile.in (WARN_CFLAGS): Get it from configure.
9237 (WERROR_CFLAGS): New.
9238 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
9239 * configure.ac: Introduce --enable-werror, which adds -Werror to
9240 the compiler command line. Enabled by default. Disable with
9241 --disable-werror. Add -Wdeclaration-after-statement
9242 Wpointer-arith and -Wformat-nonliteral to warning flags.
9243 * configure: Regenerate.
9245 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9247 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
9249 2010-08-26 Pedro Alves <pedro@codesourcery.com>
9251 * gdbreplay.c (remote_error): New.
9253 (expect): Use gdbchar. Check for error reading from GDB.
9254 Clarify sync error output.
9255 (play): Check for errors writing to GDB.
9256 * linux-low.c (sigchld_handler): Really ignore `write' errors.
9257 * remote-utils.c (getpkt): Check for errors writing to the remote
9260 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9262 * linux-low.c (linux_wait_1): Move non-debugging code out of
9263 `debug_threads' control.
9265 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9267 * linux-low.c (linux_wait_1): Don't set last_status here.
9268 * server.c (push_event, queue_stop_reply_callback): Assert we're
9269 not pushing a TARGET_WAITKIND_IGNORE event.
9270 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
9271 (myresume, handle_target_event): Set the thread's last_resume_kind
9272 and last_status from the target returned status.
9274 2010-08-25 Pedro Alves <pedro@codesourcery.com>
9278 * linux-x86-low.c (update_debug_registers_callback): New.
9279 (i386_dr_low_set_addr): Use it.
9280 (i386_dr_low_get_addr): New.
9281 (i386_dr_low_set_control): Use update_debug_registers_callback.
9282 (i386_dr_low_get_control): New.
9283 (i386_dr_low_get_status): Adjust.
9284 * linux-low.c (linux_stop_lwp): New.
9285 * linux-low.h (linux_stop_lwp): Declare.
9287 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
9288 argument instead of a i386_debug_reg_state.
9289 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
9290 a i386_debug_reg_state.
9291 (i386_insert_aligned_watchpoint): Adjust.
9292 (i386_remove_aligned_watchpoint): Adjust.
9293 (i386_low_stopped_data_address): Read the debug registers from the
9294 inferior instead of from the mirrors.
9295 * i386-low.h (struct i386_debug_reg_state): Extend comment.
9296 (i386_dr_low_get_addr): Declare.
9297 (i386_dr_low_get_control): Declare.
9298 (i386_dr_low_get_status): Change prototype.
9300 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
9301 (i386_dr_low_get_addr): New.
9302 (i386_dr_low_get_control): New.
9303 (i386_dr_low_get_status): Adjust prototype. Return
9305 (i386_initial_stuff): Clear dr_status_mirror and
9307 (i386_get_thread_context): Adjust.
9308 (i386_set_thread_context): Adjust.
9309 (i386_thread_added): Adjust.
9311 2010-08-24 Pedro Alves <pedro@codesourcery.com>
9313 * linux-low.h (linux_thread_area): Delete declaration.
9315 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
9317 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
9318 after its termination.
9320 2010-08-09 Pedro Alves <pedro@codesourcery.com>
9322 * linux-low.c (gdb_wants_lwp_stopped): Delete.
9323 (gdb_wants_all_stopped): Delete.
9324 (linux_wait_1): Don't call them.
9325 * server.c (handle_v_cont): Tag all threads as want-stopped.
9326 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
9327 stopped as "client-wants-stopped".
9329 2010-07-31 Pedro Alves <pedro@codesourcery.com>
9331 * Makefile.in (signals_h): New.
9332 (server_h): Depend on it.
9333 (server.o): Don't depend on $(signals_def).
9334 (signals.o): Depend on $(signals_def).
9336 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
9338 * Makefile.in (signals_def): New.
9339 (server_h): Append include/gdb/signals.h and signals_def.
9340 (server.o): Append signals_def.
9342 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
9344 * server.c (handle_target_event): Use target_signal_to_host for
9345 resume_info.sig initialization.
9346 * target.h (struct thread_resume) <sig>: New comment.
9348 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
9350 * server.c (handle_query): strcpy() the returned string from paddress()
9351 instead of sprintf().
9352 * utils.c (paddress): Return phex_nz().
9354 2010-07-07 Joel Brobecker <brobecker@adacore.com>
9356 * server.c (handle_v_cont): Call mourn_inferior if process
9358 (myresume): Likewise.
9360 2010-07-01 Pedro Alves <pedro@codesourcery.com>
9362 Static tracepoints, and integration with UST.
9364 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
9365 * mem-break.c (uninsert_all_breakpoints)
9366 (reinsert_all_breakpoints): New.
9367 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
9368 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
9369 (gdb_agent_ust_loaded, helper_thread_id)
9370 (gdb_agent_helper_thread_id): New macros.
9371 (struct ipa_sym_addresses): Add addr_ust_loaded,
9372 addr_helper_thread_id, addr_cmd_buf.
9373 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
9374 (in_process_agent_loaded_ust): New.
9375 (write_e_ust_not_loaded): New.
9376 (maybe_write_ipa_ust_not_loaded): New.
9377 (struct collect_static_trace_data_action): New.
9378 (enum tracepoint_type) <static_tracepoint>: New.
9379 (struct tracepoint) <handle>: Mention static tracepoints.
9380 (struct static_tracepoint_ctx): New.
9381 (CMD_BUF_SIZE): New.
9382 (add_tracepoint_action): Handle static tracepoint actions.
9383 (unprobe_marker_at): New.
9384 (clear_installed_tracepoints): Handle static tracepoints.
9385 (cmd_qtdp): Handle static tracepoints.
9386 (probe_marker_at): New.
9387 (cmd_qtstart): Handle static tracepoints.
9388 (response_tracepoint): Handle static tracepoints.
9389 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
9390 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
9391 (get_context_regcache): Handle static tracepoints.
9392 (do_action_at_tracepoint): Handle static tracepoint actions.
9393 (traceframe_find_block_type): Handle static trace data blocks.
9394 (traceframe_read_sdata): New.
9395 (download_tracepoints): Download static tracepoint actions.
9396 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
9397 (GDB_PROBE_NAME): New.
9402 (ust_marker_to_static_tracepoint): New.
9404 (collect_ust_data_at_tracepoint): New.
9405 (gdb_ust_probe): New.
9406 (UNIX_PATH_MAX, SOCK_DIR): New.
9407 (gdb_ust_connect_sync_socket): New.
9408 (resume_thread, stop_thread): New.
9409 (run_inferior_command): New.
9410 (init_named_socket): New.
9411 (gdb_ust_socket_init): New.
9412 (cstr_to_hexstr): New.
9414 (first_marker, next_marker): New.
9415 (response_ust_marker): New.
9416 (cmd_qtfstm, cmd_qtsstm): New.
9417 (unprobe_marker_at, probe_marker_at): New.
9418 (cmd_qtstmat, gdb_ust_thread): New.
9419 (gdb_ust_init): New.
9420 (initialize_tracepoint_ftlib): Call gdb_ust_init.
9421 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
9423 (x86_64_st_collect_regmap): New.
9424 (X86_64_NUM_ST_COLLECT_GREGS): New.
9425 (AMD64_RIP_REGNUM): New.
9426 (supply_static_tracepoint_registers): New.
9427 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
9429 (i386_st_collect_regmap): New.
9430 (i386_NUM_ST_COLLECT_GREGS): New.
9431 (supply_static_tracepoint_registers): New.
9432 * server.c (handle_query): Handle qXfer:statictrace:read.
9433 <qSupported>: Report support for StaticTracepoints, and
9434 qXfer:statictrace:read features.
9435 * server.h (traceframe_read_sdata)
9436 (supply_static_tracepoint_registers): Declare.
9437 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
9438 (unpack_varlen_hex): Include in IPA build.
9439 * Makefile.in (ustlibs, ustinc): New.
9440 (IPA_OBJS): Add remote-utils-ipa.o.
9441 ($(IPA_LIB)): Link -ldl and -lpthread.
9443 (IPAGENT_CFLAGS): Add UST_CFLAGS.
9444 * config.in, configure: Regenerate.
9446 2010-06-20 Ian Lance Taylor <iant@google.com>
9447 Pedro Alves <pedro@codesourcery.com>
9449 * linux-x86-low.c (always_true): Delete.
9450 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
9451 trying to fool the compiler with always_true.
9453 2010-06-20 Pedro Alves <pedro@codesourcery.com>
9455 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
9456 conditions in gdbserver.
9458 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
9460 * spu-low.c (spu_read_memory): Wrap around local store limit.
9461 (spu_write_memory): Likewise.
9463 2010-06-15 Pedro Alves <pedro@codesourcery.com>
9465 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
9466 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
9468 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
9470 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
9471 uses with LONGEST uses.
9473 2010-06-14 Stan Shebs <stan@codesourcery.com>
9474 Pedro Alves <pedro@codesourcery.com>
9478 * linux-x86-low.c: Include limits.h.
9483 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
9484 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
9485 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
9486 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
9487 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
9488 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
9489 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
9490 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
9491 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
9492 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
9493 (amd64_emit_void_call_2): New.
9494 (amd64_emit_ops): New.
9495 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
9496 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
9497 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
9498 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
9499 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
9500 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
9501 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
9502 (i386_emit_call, i386_emit_reg, i386_emit_pop)
9503 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
9504 (i386_emit_stack_adjust, i386_emit_int_call_1)
9505 (i386_emit_void_call_2): New.
9506 (i386_emit_ops): New.
9507 (x86_emit_ops): New.
9508 (the_low_target): Install x86_emit_ops.
9509 * server.h (struct emit_ops): New.
9510 (get_raw_reg_func_addr): Declare.
9511 (current_insn_ptr, emit_error): Declare.
9512 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
9513 (set_trace_state_variable_value): New defines.
9514 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
9515 addr_get_trace_state_variable_value and
9516 addr_set_trace_state_variable_value.
9517 (symbol_list): New fields for get_raw_reg,
9518 get_trace_state_variable_value and set_trace_state_variable_value.
9519 (condfn): New typedef.
9520 (struct tracepoint): New field `compiled_cond'.
9521 (do_action_at_tracepoint): Clear compiled_cond.
9522 (get_trace_state_variable_value, set_trace_state_variable_value):
9524 (condition_true_at_tracepoint): If there's a compiled condition,
9526 (current_insn_ptr, emit_error): New globals.
9527 (struct bytecode_address): New.
9528 (get_raw_reg_func_addr): New.
9529 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
9530 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
9531 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
9532 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
9533 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
9534 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
9535 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
9536 (compile_tracepoint_condition, compile_bytecodes): New.
9537 * target.h (emit_ops): Forward declare.
9538 (struct target_ops): New field emit_ops.
9539 (target_emit_ops): New.
9540 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
9541 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
9542 * linux-low.c (linux_emit_ops): New.
9543 (linux_target_ops): Install it.
9544 * linux-low.h (struct linux_target_ops): New field emit_ops.
9546 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
9548 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
9549 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
9551 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9552 Stan Shebs <stan@codesourcery.com>
9554 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
9555 (all): Depend on $(extra_libraries).
9556 (install-only): Install the IPA.
9557 (IPA_OBJS, IPA_LIB): New.
9558 (clean): Remove the IPA lib.
9559 (IPAGENT_CFLAGS): New.
9560 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
9561 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
9562 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
9563 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
9564 * configure.ac: Check for atomic builtins support in the compiler.
9565 (IPA_DEPFILES, extra_libraries): Define.
9566 * configure.srv (ipa_obj): Add description.
9567 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
9568 (i[34567]86-*-linux*): Set ipa_obj.
9569 (x86_64-*-linux*): Set ipa_obj.
9570 * linux-low.c (stabilizing_threads): New.
9571 (supports_fast_tracepoints): New.
9572 (linux_detach): Stabilize threads before detaching.
9573 (handle_tracepoints): Handle internal tracing breakpoints. Assert
9574 the lwp is either not stabilizing, or is moving out of a jump pad.
9575 (linux_fast_tracepoint_collecting): New.
9576 (maybe_move_out_of_jump_pad): New.
9577 (enqueue_one_deferred_signal): New.
9578 (dequeue_one_deferred_signal): New.
9579 (linux_wait_for_event_1): If moving out of a jump pad, defer
9580 pending signals to later.
9581 (linux_stabilize_threads): New.
9582 (linux_wait_1): Check if threads need moving out of jump pads, and
9584 (stuck_in_jump_pad_callback): New.
9585 (move_out_of_jump_pad_callback): New.
9587 (linux_resume_one_lwp): Handle moving out of jump pads.
9588 (linux_set_resume_request): Dequeue deferred signals.
9589 (need_step_over_p): Also step over fast tracepoint jumps.
9590 (start_step_over): Also uninsert fast tracepoint jumps.
9591 (finish_step_over): Also reinsert fast tracepoint jumps.
9592 (linux_install_fast_tracepoint_jump): New.
9593 (linux_target_ops): Install linux_stabilize_threads and
9594 linux_install_fast_tracepoint_jump_pad.
9595 * linux-low.h (linux_target_ops) <get_thread_area,
9596 install_fast_tracepoint_jump_pad>: New fields.
9597 (struct lwp_info) <collecting_fast_tracepoint,
9598 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
9599 (linux_get_thread_area): Declare.
9600 * linux-x86-low.c (jump_insn): New.
9601 (x86_get_thread_area): New.
9602 (append_insns): New.
9604 (amd64_install_fast_tracepoint_jump_pad): New.
9605 (i386_install_fast_tracepoint_jump_pad): New.
9606 (x86_install_fast_tracepoint_jump_pad): New.
9607 (the_low_target): Install x86_get_thread_area and
9608 x86_install_fast_tracepoint_jump_pad.
9609 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
9610 (struct fast_tracepoint_jump): New.
9611 (fast_tracepoint_jump_insn): New.
9612 (fast_tracepoint_jump_shadow): New.
9613 (find_fast_tracepoint_jump_at): New.
9614 (fast_tracepoint_jump_here): New.
9615 (delete_fast_tracepoint_jump): New.
9616 (set_fast_tracepoint_jump): New.
9617 (uninsert_fast_tracepoint_jumps_at): New.
9618 (reinsert_fast_tracepoint_jumps_at): New.
9619 (set_breakpoint_at): Use write_inferior_memory.
9620 (uninsert_raw_breakpoint): Use write_inferior_memory.
9621 (check_mem_read): Mask out fast tracepoint jumps.
9622 (check_mem_write): Mask out fast tracepoint jumps.
9623 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
9624 (set_fast_tracepoint_jump): Declare.
9625 (delete_fast_tracepoint_jump)
9626 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
9627 (reinsert_fast_tracepoint_jumps_at): Declare.
9628 * regcache.c: Don't compile many functions when building the
9629 in-process agent library.
9630 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
9631 the register buffer in the heap.
9632 (free_register_cache): If the register buffer isn't owned by the
9633 regcache, don't free it.
9634 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
9635 pre-existing register caches.
9636 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
9638 (convert_ascii_to_int): : Constify `from' parameter type.
9639 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
9640 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
9641 the needed buffer in-place.
9642 (relocate_instruction): New.
9643 * server.c (handle_query) <qSymbols>: If the target supports
9644 tracepoints, give it a chance of looking up symbols. Report
9645 support for fast tracepoints.
9646 (handle_status): Stabilize threads.
9647 (process_serial_event): Adjust.
9648 * server.h (struct fast_tracepoint_jump): Forward declare.
9649 (struct process_info) <fast_tracepoint_jumps>: New field.
9650 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
9651 (decode_X_packet, decode_M_packet): Adjust.
9652 (relocate_instruction): Declare.
9653 (in_process_agent_loaded): Declare.
9654 (tracepoint_look_up_symbols): Declare.
9655 (struct fast_tpoint_collect_status): Declare.
9656 (fast_tracepoint_collecting): Declare.
9657 (force_unlock_trace_buffer): Declare.
9658 (handle_tracepoint_bkpts): Declare.
9659 (initialize_low_tracepoint)
9660 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
9661 * target.h (struct target_ops) <stabilize_threads,
9662 install_fast_tracepoint_jump_pad>: New fields.
9663 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
9664 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
9665 [HAVE_STDINT_H]: Include stdint.h.
9666 (trace_debug_1): Rename to ...
9667 (trace_vdebug): ... this.
9668 (trace_debug): Rename to ...
9669 (trace_debug_1): ... this. Add `level' parameter.
9671 (ATTR_USED, ATTR_NOINLINE): New.
9672 (IP_AGENT_EXPORT): New.
9673 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
9674 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
9675 (about_to_request_buffer_space, trace_buffer_is_full)
9676 (stopping_tracepoint, expr_eval_result, error_tracepoint)
9677 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
9678 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
9679 (traceframe_write_count, traceframes_created)
9680 (trace_state_variables)
9681 New renaming defines.
9682 (struct ipa_sym_addresses): New.
9683 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
9685 (ipa_sym_addrs): New.
9686 (all_tracepoint_symbols_looked_up): New.
9687 (in_process_agent_loaded): New.
9688 (write_e_ipa_not_loaded): New.
9689 (maybe_write_ipa_not_loaded): New.
9690 (tracepoint_look_up_symbols): New.
9691 (debug_threads) [IN_PROCESS_AGENT]: New.
9692 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
9693 (UNKNOWN_SIDE_EFFECTS): New.
9694 (stop_tracing): New.
9695 (flush_trace_buffer): New.
9696 (stop_tracing_bkpt): New.
9697 (flush_trace_buffer_bkpt): New.
9698 (read_inferior_integer): New.
9699 (read_inferior_uinteger): New.
9700 (read_inferior_data_pointer): New.
9701 (write_inferior_data_pointer): New.
9702 (write_inferior_integer): New.
9703 (write_inferior_uinteger): New.
9704 (struct collect_static_trace_data_action): Delete.
9705 (enum tracepoint_type): New.
9706 (struct tracepoint) <type>: New field `type'.
9707 <actions_str, step_actions, step_actions_str>: Only include in
9709 <orig_size, obj_addr_on_target, adjusted_insn_addr>
9710 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
9711 (tracepoints): Use IP_AGENT_EXPORT.
9712 (last_tracepoint): Don't include in the IPA.
9713 (stopping_tracepoint): Use IP_AGENT_EXPORT.
9714 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
9715 (alloced_trace_state_variables): New.
9716 (trace_state_variables): Use IP_AGENT_EXPORT.
9717 (traceframe_t): Delete unused variable.
9718 (circular_trace_buffer): Don't include in the IPA.
9719 (trace_buffer_start): Delete.
9720 (struct trace_buffer_control): New.
9721 (trace_buffer_free): Delete.
9722 (struct ipa_trace_buffer_control): New.
9723 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
9724 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
9726 (trace_buffer_ctrl): New.
9727 (TRACE_BUFFER_CTRL_CURR): New.
9728 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
9729 Reimplement as macros.
9730 (trace_buffer_wrap): Delete.
9731 (traceframe_write_count, traceframe_read_count)
9732 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
9733 (struct tracepoint_hit_ctx) <type>: New field.
9734 (struct fast_tracepoint_ctx): New.
9735 (memory_barrier): New.
9737 (record_tracepoint_error): Update atomically in the IPA.
9738 (clear_inferior_trace_buffer): New.
9739 (about_to_request_buffer_space): New.
9740 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
9741 updating the same buffer.
9742 (add_tracepoint): Default the tracepoint's type to trap
9743 tracepoint, and orig_size to -1.
9744 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
9746 (create_trace_state_variable): New parameter `gdb'. Handle it.
9747 (clear_installed_tracepoints): Clear fast tracepoint jumps.
9748 (cmd_qtdp): Handle fast tracepoints.
9750 (max_jump_pad_size): New.
9751 (gdb_jump_pad_head): New.
9752 (get_jump_space_head): New.
9753 (claim_jump_space): New.
9754 (sort_tracepoints): New.
9755 (MAX_JUMP_SIZE): New.
9756 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
9758 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
9759 support. Upload fast traceframes, and delete internal IPA
9761 (stop_tracing_handler): New.
9762 (flush_trace_buffer_handler): New.
9763 (cmd_qtstop): Upload fast tracepoints.
9764 (response_tracepoint): Handle fast tracepoints.
9765 (tracepoint_finished_step): Upload fast traceframes. Set the
9766 tracepoint hit context's tracepoint type.
9767 (handle_tracepoint_bkpts): New.
9768 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
9769 type. Add comment about fast tracepoints.
9770 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
9771 non-existing action_str field.
9772 (get_context_regcache): Handle fast tracepoints.
9773 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
9775 (fast_tracepoint_from_jump_pad_address): New.
9776 (fast_tracepoint_from_ipa_tpoint_address): New.
9777 (collecting_t): New.
9778 (force_unlock_trace_buffer): New.
9779 (fast_tracepoint_collecting): New.
9782 (write_inferior_data_ptr): New.
9783 (target_tp_heap): New.
9784 (target_malloc): New.
9785 (download_agent_expr): New.
9787 (download_tracepoints): New.
9788 (download_trace_state_variables): New.
9789 (upload_fast_traceframes): New.
9790 (IPA_FIRST_TRACEFRAME): New.
9791 (IPA_NEXT_TRACEFRAME_1): New.
9792 (IPA_NEXT_TRACEFRAME): New.
9793 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
9794 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
9795 (gdb_jump_pad_buffer_end): New.
9796 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
9797 (initialize_tracepoint): Adjust.
9798 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
9799 buffer. Initialize the low module.
9800 * utils.c (PREFIX, TOOLNAME): New.
9801 (malloc_failure): Use PREFIX.
9802 (error): In the IPA, an error causes an exit.
9803 (fatal, warning): Use PREFIX.
9804 (internal_error): Use TOOLNAME.
9805 (NUMCELLS): Increase to 10.
9806 * configure, config.in: Regenerate.
9808 2010-06-01 Pedro Alves <pedro@codesourcery.com>
9810 * server.c (handle_query) <qSupported>: Do two passes over the
9811 qSupported string to avoid nesting strtok.
9813 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9815 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
9817 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
9819 * configure: Regenerate.
9820 * proc-service.list: New.
9822 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
9824 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
9827 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
9829 * gdbreplay.c (remote_open): Check error return from socket() call by
9830 its equality to -1 not by it being negative.
9831 * remote-utils.c (remote_open): Likewise.
9833 2010-05-23 Pedro Alves <pedro@codesourcery.com>
9835 * config.h: Regenerate.
9837 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9839 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
9840 doesn't provide PTRACE_GET_THREAD_AREA.
9842 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
9844 * linux-m68k-low.c: Include <asm/ptrace.h>
9845 (ps_get_thread_area): Implement.
9847 2010-05-03 Doug Evans <dje@google.com>
9849 * event-loop.c (struct callback_event): New struct.
9850 (callback_list): New global.
9851 (append_callback_event, delete_callback_event): New functions.
9852 (process_callback): New function.
9853 (start_event_loop): Call it.
9854 * remote-utils.c (NOT_SCHEDULED): Define.
9855 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
9856 moved out of readchar.
9857 (readchar): Rewrite. Call reschedule before returning.
9858 (reset_readchar): New function.
9859 (remote_close): Call it.
9860 (process_remaining, reschedule): New functions.
9861 * server.h (callback_handler_func): New typedef.
9862 (append_callback_event, delete_callback_event): Declare.
9864 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9866 * proc-service.c (ps_pglobal_lookup): Use
9867 thread_db_look_up_one_symbol.
9868 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
9869 parameter. Use it instead of all_symbols_looked_up.
9870 * server.h (struct process_info) <all_symbols_looked_up>: Delete
9872 (all_symbols_looked_up): Don't declare.
9873 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
9874 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
9876 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
9877 Set all_symbols_looked_up here.
9878 (thread_db_look_up_one_symbol): New.
9879 (thread_db_get_tls_address): Adjust.
9880 (thread_db_load_search, try_thread_db_load_1): Always allocate the
9881 thread_db object on the heap, and tentatively set it in the
9883 (thread_db_init): Don't set all_symbols_looked_up here.
9884 * linux-low.h (thread_db_look_up_one_symbol): Declare.
9886 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9888 * linux-low.c (linux_kill, linux_detach): Adjust.
9889 (status_pending_p_callback): Remove redundant statement. Check
9890 for !TARGET_WAITIKIND_IGNORE, instead of
9891 TARGET_WAITKIND_STOPPED.
9892 (handle_tracepoints): Make sure LWP is locked. Adjust.
9893 (linux_wait_for_event_1): Adjust.
9894 (linux_cancel_breakpoints): New.
9895 (unsuspend_one_lwp): New.
9896 (unsuspend_all_lwps): New.
9897 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
9898 (send_sigstop_callback): Change return type to int, add new
9899 `except' parameter and handle it.
9900 (suspend_and_send_sigstop_callback): New.
9901 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
9902 pass them down. If SUSPEND, also increment the lwp's suspend
9904 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
9905 (need_step_over_p): Don't consider suspended LWPs.
9906 (start_step_over): Adjust.
9907 (proceed_one_lwp): Change return type to int, add new `except'
9908 parameter and handle it.
9909 (unsuspend_and_proceed_one_lwp): New.
9910 (proceed_all_lwps): Use find_inferior instead of
9912 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
9913 also decrement the suspend count of LWPs. Pass `except' down,
9914 instead of hacking its suspend count.
9915 (linux_pause_all): Add `freeze' parameter. Adjust.
9916 (linux_unpause_all): New.
9917 (linux_target_ops): Install linux_unpause_all.
9918 * server.c (handle_status): Adjust.
9919 * target.h (struct target_ops): New fields `unpause_all' and
9920 `cancel_breakpoints'. Add new parameter to `pause_all'.
9921 (pause_all): Add new `freeze' parameter.
9923 (cancel_breakpoints): New.
9924 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
9926 (cmd_qtstart): Pause threads.
9927 (stop_tracing): Pause threads, and cancel breakpoints.
9928 * win32-low.c (win32_target_ops): Adjust.
9930 2010-05-03 Pedro Alves <pedro@codesourcery.com>
9932 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
9933 the inferior right away from here...
9934 (linux_wait_1): ... to here, and adjust to check the thread's
9935 last_resume_kind instead of the lwp's step or stop_expected flags.
9937 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9939 * README: Use consistent `GDB' and `GDBserver' spellings.
9941 2010-05-02 Pedro Alves <pedro@codesourcery.com>
9943 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
9944 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
9945 (linux_detach_one_lwp): Assume the lwp is stopped.
9946 (any_thread_of): Delete.
9947 (linux_detach): Stop all lwps here. Don't blindly delete all
9949 (delete_lwp_callback): New.
9950 (linux_mourn): Delete all lwps of the process that is gone.
9951 (linux_wait_1): Don't delete the last lwp of the process here.
9952 * mem-break.h (mark_breakpoints_out): Declare.
9953 * mem-break.c (mark_breakpoints_out): New.
9954 (free_all_breakpoints): Use it.
9955 * server.c (handle_target_event): If the process is gone, mark
9957 * thread-db.c (struct thread_db) <create_bp>: New field.
9958 (thread_db_enable_reporting): Fix prototype. Store a thread event
9959 breakpoint reference in the thread_db struct.
9960 (thread_db_load_search): Clear the thread_db object.
9961 (try_thread_db_load_1): Ditto.
9962 (switch_to_process): New.
9963 (disable_thread_event_reporting): Use it.
9964 (remove_thread_event_breakpoints): New.
9965 (thread_db_detach, thread_db_mourn): Use it.
9967 2010-05-01 Pedro Alves <pedro@codesourcery.com>
9969 * linux-low.c (linux_enable_event_reporting): New.
9970 (linux_wait_for_event_1, handle_extended_wait): Use it.
9972 2010-04-30 Pedro Alves <pedro@codesourcery.com>
9974 * linux-low.c (linux_kill_one_lwp, linux_kill)
9975 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
9976 (send_sigstop): Take an lwp_info as parameter instead. Queue a
9977 SIGSTOP even if the LWP is stopped.
9978 (send_sigstop_callback): New.
9979 (stop_all_lwps): Use send_sigstop_callback instead.
9980 (linux_resume_one_thread): Adjust.
9981 (proceed_one_lwp): Still proceed an LWP that the client has
9982 requested to stop, if we haven't reported it as stopped yet. Make
9983 sure that LWPs the client want stopped, have a pending SIGSTOP.
9985 2010-04-26 Doug Evans <dje@google.com>
9987 * server.c (handle_general_set): Make static.
9989 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
9990 Print received char after testing for error/eof instead of before.
9991 (input_interrupt): Tweak comment.
9993 2010-04-23 Doug Evans <dje@google.com>
9995 * server.c (start_inferior): Print inferior argv if --debug.
9997 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
9999 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
10000 * nto-x86-low.c: Include server.h
10002 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
10004 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
10005 be consistent with other sources of this directory.
10006 (init_registers_amd64): Correct name of source file of this function
10009 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10011 * configure.srv (x86_64-*-mingw*): New configuration for Windows
10012 64-bit executables.
10014 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10016 * win32-i386-low.c: Add 64-bit support.
10017 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
10018 (init_registers_amd64): Declare.
10019 (mappings): Add 64-bit version of array.
10020 (init_windows_x86): New function.
10021 (the_low_target): Change init_arch field to init_windows_x86.
10023 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10025 * win32-low.c: Adapt to support also 64-bit architecture.
10026 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
10027 (get_image_name): Use SIZE_T type for local variable `done'.
10028 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
10029 (toolhelp_get_dll_name): Idem.
10030 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
10031 Use uintptr_t typecast to avoid warning.
10032 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
10033 (handle_exception): Use phex_nz to avoid warning.
10034 (win32_wait): Remove unused local variable `process'.
10036 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
10038 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
10041 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
10043 * configure.ac: Use `ws2_32' library for srv_mingw.
10044 * configure: Regenerate.
10045 * gdbreplay.c: Include winsock2.h instead of winsock.h.
10046 * remote-utils.c: Likewise.
10048 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
10050 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
10051 if __x86_64__ is defined.
10053 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10055 * configure: Regenerate.
10057 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
10059 * server.c (handle_query): Handle 'qGetTIBAddr' query.
10060 * target.h (target_ops): New get_tib_address field.
10061 * win32-low.h (win32_thread_info): Add thread_local_base field.
10062 * win32-low.c (child_add_thread): Add tlb argument.
10063 Set thread_local_base field to TLB.
10064 (get_child_debug_event): Adapt to child_add_thread change.
10065 (win32_get_tib_address): New function.
10066 (win32_target_ops): Set get_tib_address field to
10067 win32_get_tib_address.
10068 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
10070 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10072 * linux-low.c (linux_mourn): Also remove the process.
10073 * server.c (handle_target_event): Don't remove the process here.
10074 * nto-low.c (nto_mourn): New.
10075 (nto_target_ops): Install it.
10076 * spu-low.c (spu_mourn): New.
10077 (spu_target_ops): Install it.
10078 * win32-low.c (win32_mourn): New.
10079 (win32_target_ops): Install it.
10081 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10083 * server.h (buffer_xml_printf): Remove redundant `;'.
10085 2010-04-12 Pedro Alves <pedro@codesourcery.com>
10087 * regcache.c (set_register_cache): Invalidate regcaches before
10088 changing the register cache layout.
10089 (regcache_invalidate_one): Allow a NULL regcache.
10090 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
10091 regcaches before changing the register cache layout or the target
10094 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
10096 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
10097 variable warning on Linux/x86-64.
10099 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10101 GDBserver disconnected tracing support.
10103 * linux-low.c (linux_remove_process): Delete.
10104 (add_lwp): Don't set last_resume_kind here.
10105 (linux_kill): Use `mourn'.
10106 (linux_detach): Use `thread_db_detach', and `mourn'.
10107 (linux_mourn): New.
10108 (linux_attach_lwp_1): Adjust comment.
10109 (linux_attach): last_resume_kind moved the thread_info; adjust.
10110 (status_pending_p_callback): Adjust.
10111 (linux_wait_for_event_1): Adjust.
10112 (count_events_callback, select_singlestep_lwp_callback)
10113 (select_event_lwp_callback, cancel_breakpoints_callback)
10114 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
10115 (proceed_one_lwp): Adjust.
10116 (linux_async): Add debug output.
10117 (linux_thread_stopped): New.
10118 (linux_pause_all): New.
10119 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
10121 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
10122 (thread_db_free): Delete declaration.
10123 (thread_db_detach, thread_db_mourn): Declare.
10124 * thread-db.c (thread_db_init): Use thread_db_mourn.
10125 (thread_db_free): Delete, split in two.
10126 (disable_thread_event_reporting): New.
10127 (thread_db_detach): New.
10128 (thread_db_mourn): New.
10130 * server.h (struct thread_info) <last_resume_kind>: New field.
10131 <attached>: Add comment.
10132 <gdb_detached>: New field.
10133 (handler_func): Change return type to int.
10134 (handle_serial_event, handle_target_event): Ditto.
10135 (gdb_connected): Declare.
10137 (disconnected_tracing): Declare.
10138 (stop_tracing): Declare.
10140 * server.c (handle_query) <qSupported>: Report support for
10141 disconnected tracing.
10142 (queue_stop_reply_callback): Account for running threads.
10143 (gdb_wants_thread_stopped): New.
10144 (gdb_wants_all_threads_stopped): New.
10145 (gdb_reattached_process): New.
10146 (handle_status): Clear the `gdb_detached' flag of all processes.
10147 In all-stop, stop all threads.
10148 (main): Be sure to leave tfind mode. Handle disconnected tracing.
10149 (process_serial_event): If the remote connection breaks, or if an
10150 exit was forced with "monitor exit", force an event loop exit.
10151 Handle disconnected tracing on detach.
10152 (handle_serial_event): Adjust.
10153 (handle_target_event): If GDB isn't connected, forward events back
10154 to the inferior, unless the last process exited, in which case,
10155 exit gdbserver. Adjust interface.
10157 * remote-utils.c (remote_open): Don't block in accept. Instead
10158 register an event loop source on the listen socket file
10159 descriptor. Refactor bits into ...
10160 (listen_desc): ... this new global.
10161 (gdb_connected): ... this new function.
10162 (enable_async_notification): ... this new function.
10163 (handle_accept_event): ... this new function.
10164 (remote_close): Clear remote_desc.
10166 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
10168 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
10170 (mourn_inferior): Define.
10171 (target_process_qsupported): Avoid the dangling else problem.
10172 (thread_stopped): Define.
10173 (pause_all): Define.
10174 (target_waitstatus_to_string): Declare.
10175 * target.c (target_waitstatus_to_string): New.
10177 * tracepoint.c (tracing): Make extern.
10178 (disconnected_tracing): New.
10179 (stop_tracing): Make extern. Handle tracing stops due to GDB
10181 (cmd_qtdisconnected): New.
10182 (cmd_qtstatus): Report disconnected tracing status in trace reply.
10183 (handle_tracepoint_general_set): Handle QTDisconnected.
10185 * event-loop.c (event_handler_func): Change return type to int.
10186 (process_event): Bail out if the event handler wants the event
10188 (handle_file_event): Ditto.
10189 (start_event_loop): Bail out if the event handler wants the event
10192 * nto-low.c (nto_target_ops): Adjust.
10193 * spu-low.c (spu_wait): Don't remove the process here.
10194 (spu_target_ops): Adjust.
10195 * win32-low.c (win32_wait): Don't remove the process here.
10196 (win32_target_ops): Adjust.
10198 2010-04-11 Pedro Alves <pedro@codesourcery.com>
10200 * regcache.c (realloc_register_cache): Invalidate inferior's
10201 regcache before recreating it.
10203 2010-04-09 Pedro Alves <pedro@codesourcery.com>
10205 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
10207 2010-04-09 Stan Shebs <stan@codesourcery.com>
10208 Pedro Alves <pedro@codesourcery.com>
10210 * server.h (LONGEST): New.
10211 (struct thread_info) <while_stepping>: New field.
10212 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
10214 (initialize_tracepoint, handle_tracepoint_general_set)
10215 (handle_tracepoint_query, tracepoint_finished_step)
10216 (tracepoint_was_hit, release_while_stepping_state_list):
10217 (current_traceframe): Declare.
10218 * server.c (handle_general_set): Handle tracepoint packets.
10219 (read_memory): New.
10220 (write_memory): New.
10221 (handle_search_memory_1): Use read_memory.
10222 (handle_query): Report support for conditional tracepoints, trace
10223 state variables, and tracepoint sources. Handle tracepoint
10225 (main): Initialize the tracepoints module.
10226 (process_serial_event): Handle traceframe reads/writes.
10228 * linux-low.c (handle_tracepoints): New.
10229 (linux_wait_1): Call it.
10230 (linux_resume_one_lwp): Handle while-stepping.
10231 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
10232 (linux_target_ops): Install them.
10233 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
10235 * linux-x86-low.c (x86_supports_tracepoints): New.
10236 (the_low_target). Install it.
10238 * mem-break.h (delete_breakpoint): Declare.
10239 * mem-break.c (delete_breakpoint): Make external.
10241 * target.h (struct target_ops): Add `supports_tracepoints',
10242 `read_pc', and `write_pc' fields.
10243 (target_supports_tracepoints): Define.
10244 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
10247 * regcache.h (struct regcache) <registers_owned>: New field.
10248 (init_register_cache, regcache_cpy): Declare.
10249 (regcache_read_pc, regcache_write_pc): Declare.
10250 (register_cache_size): Declare.
10251 (supply_regblock): Declare.
10252 * regcache.c (init_register_cache): New.
10253 (new_register_cache): Use it.
10254 (regcache_cpy): New.
10255 (register_cache_size): New.
10256 (supply_regblock): New.
10257 (regcache_read_pc, regcache_write_pc): New.
10259 * tracepoint.c: New.
10261 * Makefile.in (OBS): Add tracepoint.o.
10262 (tracepoint.o): New rule.
10264 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
10266 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
10268 (i386-mmx.c): Likewise.
10269 (i386-mmx-linux.o): Likewise.
10270 (i386-mmx-linux.c): Likewise.
10272 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
10273 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
10274 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
10275 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
10277 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
10278 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
10279 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
10281 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
10283 * Makefile.in (clean): Updated.
10285 (i386-avx.c): Likewise.
10286 (i386-avx-linux.o): Likewise.
10287 (i386-avx-linux.c): Likewise.
10288 (amd64-avx.o): Likewise.
10289 (amd64-avx.c): Likewise.
10290 (amd64-avx-linux.o): Likewise.
10291 (amd64-avx-linux.c): Likewise.
10293 * configure.srv (srv_i386_regobj): Add i386-avx.o.
10294 (srv_i386_linux_regobj): Add i386-avx-linux.o.
10295 (srv_amd64_regobj): Add amd64-avx.o.
10296 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
10297 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
10298 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
10299 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
10300 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
10301 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
10302 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
10304 * i387-fp.c: Include "i386-xstate.h".
10306 (i387_cache_to_xsave): Likewise.
10307 (i387_xsave_to_cache): Likewise.
10308 (x86_xcr0): Likewise.
10310 * i387-fp.h (i387_cache_to_xsave): Likewise.
10311 (i387_xsave_to_cache): Likewise.
10312 (x86_xcr0): Likewise.
10314 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
10315 * linux-crisv32-low.c (target_regsets): Likewise.
10316 * linux-m68k-low.c (target_regsets): Likewise.
10317 * linux-mips-low.c (target_regsets): Likewise.
10318 * linux-ppc-low.c (target_regsets): Likewise.
10319 * linux-s390-low.c (target_regsets): Likewise.
10320 * linux-sh-low.c (target_regsets): Likewise.
10321 * linux-sparc-low.c (target_regsets): Likewise.
10322 * linux-xtensa-low.c (target_regsets): Likewise.
10324 * linux-low.c: Include <sys/uio.h>.
10325 (regsets_fetch_inferior_registers): Support nt_type.
10326 (regsets_store_inferior_registers): Likewise.
10327 (linux_process_qsupported): New.
10328 (linux_target_ops): Add linux_process_qsupported.
10330 * linux-low.h (regset_info): Add nt_type.
10331 (linux_target_ops): Add process_qsupported.
10333 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
10335 (init_registers_i386_avx_linux): New.
10336 (init_registers_amd64_avx_linux): Likewise.
10337 (xmltarget_i386_linux_no_xml): Likewise.
10338 (xmltarget_amd64_linux_no_xml): Likewise.
10339 (PTRACE_GETREGSET): Likewise.
10340 (PTRACE_SETREGSET): Likewise.
10341 (x86_fill_xstateregset): Likewise.
10342 (x86_store_xstateregset): Likewise.
10343 (use_xml): Likewise.
10344 (x86_linux_update_xmltarget): Likewise.
10345 (x86_linux_process_qsupported): Likewise.
10346 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
10347 (x86_arch_setup): Don't call init_registers_amd64_linux nor
10348 init_registers_i386_linux here. Call
10349 x86_linux_update_xmltarget.
10350 (the_low_target): Add x86_linux_process_qsupported.
10352 * server.c (handle_query): Call target_process_qsupported.
10354 * target.h (target_ops): Add process_qsupported.
10355 (target_process_qsupported): New.
10357 2010-04-03 Pedro Alves <pedro@codesourcery.com>
10359 * inferiors.c (add_thread): Set last_status kind to
10360 TARGET_WAITKIND_IGNORE.
10361 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
10362 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
10363 (linux_wait_1): Move `thread' local definition to block that uses
10364 it. Don't NULL initialize `event_child'.
10365 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
10366 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
10367 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
10369 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10371 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
10372 an extended waitstatus, or by a watchpoint.
10373 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
10374 thread was stepping or has been stopped by a watchpoint.
10376 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10378 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
10379 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
10380 of another, then delete the previous, and validate all
10382 (validate_inserted_breakpoint): New.
10383 (delete_disabled_breakpoints): New.
10384 (validate_breakpoints): New.
10385 (check_mem_read): Validate breakpoints before trusting their
10386 shadow. Delete disabled breakpoints.
10387 (check_mem_write): Validate breakpoints before trusting they
10388 should be inserted. Delete disabled breakpoints.
10389 * mem-break.h (validate_breakpoints):
10390 * server.c (handle_query): Validate breakpoints when we see a
10393 2010-04-01 Pedro Alves <pedro@codesourcery.com>
10395 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
10396 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
10397 if we could tell there's a GDB breakpoint at stop_pc.
10398 (need_step_over_p): Don't do a step over if we find a GDB
10399 breakpoint at the resume PC.
10401 * mem-break.c (struct raw_breakpoint): New.
10402 (enum bkpt_type): New type `gdb_breakpoint'.
10403 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
10404 fields. New field `raw'.
10405 (find_raw_breakpoint_at): New.
10406 (set_raw_breakpoint_at): Handle refcounting. Create a raw
10407 breakpoint instead.
10408 (set_breakpoint_at): Adjust.
10409 (delete_raw_breakpoint): New.
10410 (release_breakpoint): New.
10411 (delete_breakpoint): Rename to...
10412 (delete_breakpoint_1): ... this. Add proc parameter. Use
10413 release_breakpoint. Return ENOENT.
10414 (delete_breakpoint): Reimplement.
10415 (find_breakpoint_at): Delete.
10416 (find_gdb_breakpoint_at): New.
10417 (delete_breakpoint_at): Delete.
10418 (set_gdb_breakpoint_at): New.
10419 (delete_gdb_breakpoint_at): New.
10420 (gdb_breakpoint_here): New.
10421 (set_reinsert_breakpoint): Use release_breakpoint.
10422 (uninsert_breakpoint): Rename to ...
10423 (uninsert_raw_breakpoint): ... this.
10424 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
10425 (reinsert_raw_breakpoint): Change parameter type to
10427 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
10429 (check_breakpoints): Adjust. Use release_breakpoint.
10430 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
10431 (breakpoint_inserted_here): Ditto.
10432 (check_mem_read): Adjust to iterate over raw breakpoints instead.
10433 Don't trust the breakpoint's shadow if it is not inserted.
10434 (check_mem_write): Adjust to iterate over raw breakpoints instead.
10435 (delete_all_breakpoints): Adjust.
10436 (free_all_breakpoints): Mark all breakpoints as uninserted, and
10437 use delete_breakpoint_1.
10439 * mem-break.h (breakpoints_supported): Delete declaration.
10440 (set_gdb_breakpoint_at): Declare.
10441 (gdb_breakpoint_here): Declare.
10442 (delete_breakpoint_at): Delete.
10443 (delete_gdb_breakpoint_at): Declare.
10445 * server.h (struct raw_breakpoint): Forward declare.
10446 (struct process_info): New field `raw_breakpoints'.
10448 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
10451 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10453 * linux-low.c (status_pending_p_callback): Fix comment.
10454 (linux_wait_for_event_1): Move most of the internal breakpoint
10455 handling from here...
10456 (linux_wait_1): ... to here.
10457 (count_events_callback): New.
10458 (select_singlestep_lwp_callback): New.
10459 (select_event_lwp_callback): New.
10460 (cancel_breakpoints_callback): New.
10461 (select_event_lwp): New.
10462 (linux_wait_1): Simplify internal breakpoint handling. Give equal
10463 priority to all LWPs that have had events that should be reported
10464 to the client. Cancel breakpoints when about to reporting the
10465 event to the client, not while stopping lwps. No longer cancel
10466 finished single-steps here.
10467 (cancel_finished_single_step): Delete.
10468 (cancel_finished_single_steps): Delete.
10470 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10472 * mem-break.c (enum bkpt_type): New.
10473 (struct breakpoint): New field `type'.
10474 (set_breakpoint_at): Change return type to struct breakpoint
10475 pointer. Set type to `other_breakpoint' by default.
10476 (delete_breakpoint): Rewrite, supporting more than one breakpoint
10477 in the breakpoint list.
10478 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
10479 (reinsert_breakpoint): Rename to ...
10480 (reinsert_raw_breakpoint): ... this.
10481 (reinsert_breakpoints_at): Adjust.
10482 * mem-break.h (struct breakpoint): Declare.
10483 (set_breakpoint_at): Change return type to struct breakpoint
10486 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10488 * server.c (handle_query): Assign, not compare.
10490 2010-03-24 Pedro Alves <pedro@codesourcery.com>
10492 Teach linux gdbserver to step-over-breakpoints.
10494 * linux-low.c (can_hardware_single_step): New.
10495 (supports_breakpoints): New.
10496 (handle_extended_wait): If stopping threads, read the stop pc of
10497 the new cloned LWP.
10499 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
10500 low target doesn't support retrieving the PC.
10501 (add_lwp): Set last_resume_kind to resume_continue.
10502 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
10503 (linux_attach): Don't clear stop_expected. Set the lwp's
10504 last_resume_kind to resume_stop.
10505 (linux_detach_one_lwp): Don't check for removed breakpoints.
10506 (check_removed_breakpoint): Delete.
10507 (status_pending_p): Rename to ...
10508 (status_pending_p_callback): ... this. Don't check for removed
10509 breakpoints. Don't consider threads that are stopped from GDB's
10511 (linux_wait_for_lwp): Always read the stop_pc here.
10512 (cancel_breakpoint): New.
10513 (step_over_bkpt): New global.
10514 (linux_wait_for_event_1): Implement stepping over breakpoints.
10515 (gdb_wants_lwp_stopped): New.
10516 (gdb_wants_all_stopped): New.
10517 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
10518 single-step traps here. Store the thread's last reported target
10520 (send_sigstop): Don't clear stop_expected. Always set it,
10522 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
10523 (cancel_finished_single_step): New.
10524 (cancel_finished_single_steps): New.
10525 (wait_for_sigstop): Don't cancel finished single-step traps here.
10526 (linux_resume_one_lwp): Don't check for removed breakpoints.
10527 Don't set `step' on non-hardware step archs.
10528 (linux_set_resume_request): Ignore resume_stop requests if already
10529 stopping or stopped. Set the lwp's last_resume_kind.
10530 (resume_status_pending_p): Don't check for removed breakpoints.
10531 (need_step_over_p): New.
10532 (start_step_over): New.
10533 (finish_step_over): New.
10534 (linux_resume_one_thread): Always queue a sigstop for resume_stop
10535 requests. Clear the thread's last reported target waitstatus.
10536 Don't use the `suspended' flag. Don't consider pending breakpoints.
10537 (linux_resume): Start a step-over if necessary.
10538 (proceed_one_lwp): New.
10539 (proceed_all_lwps): New.
10540 (unstop_all_lwps): New.
10541 * linux-low.h (struct lwp_info): Rewrite comment for the
10542 `suspended' flag. Add the `stop_pc' field. Delete the
10543 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
10544 Add `'last_resume_kind' and `need_step_over' fields.
10545 * inferiors.c (struct thread_info): Delete, moved elsewhere.
10546 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
10547 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
10548 (set_raw_breakpoint_at): New.
10549 (set_breakpoint_at): Rewrite to use it.
10550 (reinsert_breakpoint_handler): Delete.
10551 (set_reinsert_breakpoint): New.
10552 (reinsert_breakpoint_by_bp): Delete.
10553 (delete_reinsert_breakpoints): New.
10554 (uninsert_breakpoint): Rewrite.
10555 (uninsert_breakpoints_at): New.
10556 (reinsert_breakpoint): Rewrite.
10557 (reinsert_breakpoints_at): New.
10558 (check_breakpoints): Rewrite.
10559 (breakpoint_here): New.
10560 (breakpoint_inserted_here): New.
10561 (check_mem_read): Adjust.
10562 * mem-break.h (breakpoints_supported, breakpoint_here)
10563 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
10564 (reinsert_breakpoint_by_bp): Delete declaration.
10565 (delete_reinsert_breakpoints): Declare.
10566 (reinsert_breakpoint): Delete declaration.
10567 (reinsert_breakpoints_at): Declare.
10568 (uninsert_breakpoint): Delete declaration.
10569 (uninsert_breakpoints_at): Declare.
10570 (check_breakpoints): Adjust prototype.
10571 * server.h: Adjust include order.
10572 (struct thread_info): Declare here. Add a `last_status' field.
10574 2010-03-23 Michael Snyder <msnyder@vmware.com>
10576 * server.c (crc32): New function.
10577 (handle_query): Add handling for 'qCRC:' request.
10579 2010-03-23 Pedro Alves <pedro@codesourcery.com>
10581 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
10582 lwp had been stopped by a watchpoint.
10584 2010-03-16 Pedro Alves <pedro@codesourcery.com>
10586 * server.h (internal_error): Declare.
10587 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
10588 * utils.c (internal_error): New function.
10590 2010-03-15 Andreas Schwab <schwab@redhat.com>
10592 * configure.srv: Fix typo setting srv_regobj.
10594 2010-03-15 Pedro Alves <pedro@codesourcery.com>
10596 * linux-low.c (fetch_register): Avoid passing a non string literal
10598 (usr_store_inferior_registers): Ditto.
10600 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10602 * linux-low.c (linux_write_memory): Bail out early if peeking
10605 2010-03-14 Pedro Alves <pedro@codesourcery.com>
10607 * linux-low.h (struct lwp_info): New fields
10608 `stopped_by_watchpoint' and `stopped_data_address'.
10609 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
10610 here, and cache them in the lwp object.
10611 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
10613 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
10615 (linux_stopped_by_watchpoint): Rewrite.
10616 (linux_stopped_data_address): Rewrite.
10618 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
10620 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
10621 switching the current inferior, not before.
10623 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
10625 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
10626 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10627 i386-linux.c and amd64-linux.c.
10628 (reg-i386.o): Removed.
10629 (reg-i386.c): Likewise.
10630 (reg-i386-linux.o): Likewise.
10631 (reg-i386-linux.c): Likewise.
10632 (reg-x86-64.o): Likewise.
10633 (reg-x86-64.c): Likewise.
10634 (reg-x86-64-linux.o): Likewise.
10635 (reg-x86-64-linux.c): Likewise.
10637 (i386.c): Likewise.
10638 (i386-linux.o): Likewise.
10639 (i386-linux.c): Likewise.
10640 (amd64.o): Likewise.
10641 (amd64.c): Likewise.
10642 (amd64-linux.o): Likewise.
10643 (amd64-linux.c): Likewise.
10645 * configure.srv (srv_i386_regobj): New.
10646 (srv_i386_linux_regobj): Likewise.
10647 (srv_amd64_regobj): Likewise.
10648 (srv_amd64_linux_regobj): Likewise.
10649 (srv_i386_32bit_xmlfiles): Likewise.
10650 (srv_i386_64bit_xmlfiles): Likewise.
10651 (srv_i386_xmlfiles): Likewise.
10652 (srv_amd64_xmlfiles): Likewise.
10653 (srv_i386_linux_xmlfiles): Likewise.
10654 (srv_amd64_linux_xmlfiles): Likewise.
10655 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
10656 srv_xmlfiles to $srv_i386_xmlfiles.
10657 (i[34567]86-*-mingw32ce*): Likewise.
10658 (i[34567]86-*-mingw*): Likewise.
10659 (i[34567]86-*-nto*): Likewise.
10660 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
10661 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
10662 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
10663 (x86_64-*-linux*): Likewise.
10665 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
10666 (init_registers_amd64_linux): New.
10667 (x86_arch_setup): Replace init_registers_x86_64_linux with
10668 init_registers_amd64_linux.
10670 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
10672 * configure.ac: Check for libdl. If it is not available link against
10673 static libthread_db.
10674 * configure: Regenerate.
10676 2010-02-22 Pedro Alves <pedro@codesourcery.com>
10680 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
10681 handing a read watchpoint.
10682 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
10684 2010-02-12 Doug Evans <dje@google.com>
10686 * linux-low.c (linux_supports_tracefork_flag): Document.
10687 (linux_look_up_symbols): Add comment.
10689 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
10691 * regcache.c (supply_register): Clear regcache if buf is NULL.
10693 2010-02-02 Nicolas Roche <roche@sourceware.org>
10694 Joel Brobecker <brobecker@adacore.com>
10696 * inferiors.c (find_inferior): Add function documentation.
10697 (unloaded_dll): Handle the case where the unloaded dll has not
10698 been previously registered in the dll list.
10700 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
10702 * linux-arm-low.c (thumb_breakpoint_len): Delete.
10703 (thumb2_breakpoint): New.
10704 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
10706 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10708 * linux-low.c (get_stop_pc): Check for SIGTRAP.
10709 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
10712 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10714 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
10716 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
10718 * linux-s390-low.c (s390_collect_ptrace_register)
10719 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
10721 2010-01-21 Doug Evans <dje@google.com>
10723 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
10724 (PTRACE_ARG4_TYPE): New macro.
10725 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
10726 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
10727 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
10728 (usr_store_inferior_registers): Ditto.
10729 (linux_read_memory, linux_write_memory): Ditto.
10730 (linux_test_for_tracefork): Ditto.
10732 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
10733 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
10735 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10737 * proc-service.c (ps_lgetregs): Don't refetch registers from the
10740 2010-01-21 Pedro Alves <pedro@codesourcery.com>
10742 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
10743 prototype to take a regcache. Adjust.
10745 2010-01-20 Pedro Alves <pedro@codesourcery.com>
10747 * regcache.h (struct thread_info): Forward declare.
10748 (struct regcache): New.
10749 (new_register_cache): Adjust prototype.
10750 (get_thread_regcache): Declare.
10751 (free_register_cache): Adjust prototype.
10752 (registers_to_string, registers_from_string): Ditto.
10753 (supply_register, supply_register_by_name, collect_register)
10754 (collect_register_as_string, collect_register_by_name): Ditto.
10755 * regcache.c (struct inferior_regcache_data): Delete.
10756 (get_regcache): Rename to ...
10757 (get_thread_regcache): ... this. Adjust. Switch inferior before
10758 fetching registers.
10759 (regcache_invalidate_one): Adjust.
10760 (regcache_invalidate): Fix prototype.
10761 (new_register_cache): Return the new register cache.
10762 (free_register_cache): Change prototype.
10763 (realloc_register_cache): Adjust.
10764 (registers_to_string): Change prototype to take a regcache. Adjust.
10765 (registers_from_string): Ditto.
10766 (register_data): Ditto.
10767 (supply_register): Ditto.
10768 (supply_register_by_name): Ditto.
10769 (collect_register): Ditto.
10770 (collect_register_as_string): Ditto.
10771 (collect_register_by_name): Ditto.
10772 * server.c (process_serial_event): Adjust.
10773 * linux-low.h (regset_fill_func, regset_store_func): Change
10775 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
10777 * linux-low.c (get_stop_pc): Adjust.
10778 (check_removed_breakpoint): Adjust.
10779 (linux_wait_for_event): Adjust.
10780 (linux_resume_one_lwp): Adjust.
10781 (fetch_register): Add regcache parameter. Adjust.
10782 (usr_store_inferior_registers): Ditto.
10783 (regsets_fetch_inferior_registers): Ditto.
10784 (regsets_store_inferior_registers): Ditto.
10785 (linux_fetch_registers, linux_store_registers): Ditto.
10786 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
10788 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
10790 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
10791 prototype to take a regcache.
10792 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
10793 * remote-utils.c (convert_ascii_to_int, outreg)
10794 (prepare_resume_reply): Change prototype to take a regcache.
10796 * target.h (struct target_ops) <fetch_registers, store_registers>:
10797 Change prototype to take a regcache.
10798 (fetch_inferior_registers, store_inferior_registers): Change
10799 prototype to take a regcache. Adjust.
10800 * proc-service.c (ps_lgetregs): Adjust.
10801 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
10802 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
10803 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
10804 take a regcache. Adjust.
10805 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
10806 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
10807 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
10808 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
10809 * linux-cris-low.c (cris_get_pc, cris_set_pc)
10810 (cris_cannot_fetch_register):
10811 (cris_breakpoint_at): Change prototype to take a regcache.
10813 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
10814 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
10815 to take a regcache. Adjust.
10816 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
10818 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
10819 take a regcache. Adjust.
10820 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
10821 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
10822 (m68k_set_pc): Change prototype to take a regcache. Adjust.
10823 * linux-mips-low.c (mips_get_pc):
10824 (mips_set_pc): Change prototype to take a regcache. Adjust.
10825 (mips_reinsert_addr): Adjust.
10826 (mips_collect_register): Change prototype to take a regcache.
10828 (mips_supply_register):
10829 (mips_collect_register_32bit, mips_supply_register_32bit)
10830 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
10831 (mips_store_fpregset): Ditto.
10832 * linux-ppc-low.c (ppc_supply_ptrace_register)
10833 (ppc_supply_ptrace_register): Ditto.
10834 (parse_spufs_run): Adjust.
10835 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
10836 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
10837 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
10838 take a regcache. Adjust.
10839 * linux-s390-low.c (s390_collect_ptrace_register)
10840 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
10841 (s390_set_pc): Change prototype to take a regcache. Adjust.
10842 (s390_arch_setup): Adjust.
10843 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
10844 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
10845 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10846 (sparc_fill_gregset, sparc_store_gregset_from_stack)
10847 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
10849 (sparc_breakpoint_at): Adjust.
10850 * linux-xtensa-low.c (xtensa_fill_gregset):
10851 (xtensa_store_gregset):
10852 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
10853 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
10854 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
10855 prototype to take a regcache. Adjust.
10856 * win32-arm-low.c (arm_fetch_inferior_register)
10857 (arm_store_inferior_register): Change prototype to take a
10859 * win32-i386-low.c (i386_fetch_inferior_register)
10860 (i386_store_inferior_register): Change prototype to take a
10862 * win32-low.c (child_fetch_inferior_registers)
10863 (child_store_inferior_registers): Change prototype to take a
10865 (win32_wait): Adjust.
10866 (win32_fetch_inferior_registers): Change prototype to take a
10868 (win32_store_inferior_registers): Adjust.
10869 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
10870 store_inferior_register>: Change prototype to take a regcache.
10872 2010-01-20 Doug Evans <dje@google.com>
10874 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
10876 (linux_wait_for_event1, linux_init_signals): Ditto.
10877 (W_STOPCODE): Provide definition if missing.
10879 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
10881 * linux-low.c (linux_core_of_thread): New.
10882 (compare_ints, show_process, list_threads): New.
10883 (linux_qxfer_osdata): Report threads and cores.
10884 (linux_target_op): Register linux_core_of_thread.
10885 * remote-utils.c (prepare_resume_reply): Report the core.
10886 (buffer_xml_printf): Support %d specifier.
10887 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
10889 (handle_query): Handle qXfer:threads. Announce availability
10891 * target.h (struct target_ops): New field core_of_thread.
10893 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
10895 * Makefile.in (clean): Remove new generated files.
10896 (reg-s390.o, reg-s390.c): Remove rules.
10897 (reg-s390x.o, reg-s390x.c): Likewise.
10898 (s390-linux32.o, s390-linux32.c): Add rules.
10899 (s390-linux64.o, s390-linux64.c): Likewise.
10900 (s390x-linux64.o, s390x-linux64.c): Likewise.
10901 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
10902 * linux-s390-low.c: Include <elf.h>.
10903 (HWCAP_S390_HIGH_GPRS): Define if undefined.
10904 (init_registers_s390): Remove prototype.
10905 (init_registers_s390x): Likewise.
10906 (init_registers_s390_linux32): Add prototype.
10907 (init_registers_s390_linux64): Likewise.
10908 (init_registers_s390x_linux64): Likewise.
10909 (s390_num_regs_3264): New define.
10910 (s390_regmap_3264): New global variable.
10911 (s390_cannot_fetch_register): Remove obsolete check.
10912 (s390_cannot_store_register): Likewise.
10913 (s390_collect_ptrace_register): Handle upper/lower register halves.
10914 (s390_supply_ptrace_register): Likewise.
10915 (s390_fill_gregset): Update to register number changes.
10916 (s390_get_hwcap): New routine.
10917 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
10918 Install appropriate regmap and register set.
10920 2010-01-01 Joel Brobecker <brobecker@adacore.com>
10922 * server.c (gdbserver_version): Update copyright year to 2010.
10923 * gdbreplay.c (gdbreplay_version): Likewise.
10925 2009-12-28 Doug Evans <dje@google.com>
10927 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
10928 elf/external.h. Include <elf.h> instead but only if necessary.
10930 2009-12-28 Pedro Alves <pedro@codesourcery.com>
10932 * linux-low.c (linux_remove_process): Remove `detaching'
10933 parameter. Don't release/detach from thread_db here.
10934 (linux_kill): Release/detach from thread_db here, ...
10935 (linux_detach): ... and here, before actually detaching.
10936 (linux_wait_1): ... and here, when a process exits.
10937 * thread-db.c (any_thread_of): New.
10938 (thread_db_free): Switch the current inferior to a thread of the
10941 2009-12-21 Doug Evans <dje@google.com>
10943 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
10945 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
10946 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
10947 warning ifndef __NR_tkill. Move setting of errno there too.
10948 Delete unnecessary resetting of errno after syscall.
10949 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
10951 * configure.ac: Check for dladdr.
10952 * config.in: Regenerate.
10953 * configure: Regenerate.
10954 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
10955 (try_thread_db_load): Update.
10957 * linux-low.c (my_waitpid): Delete unnecessary prototype.
10959 2009-12-18 Doug Evans <dje@google.com>
10961 * event-loop.c: Include unistd.h if it exists.
10963 * linux-low.c (my_waitpid): Move definition away from being in
10964 between linux_tracefork_child/linux_test_for_tracefork.
10966 * gdb_proc_service.h (psaddr_t): Fix type.
10967 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
10968 signature to match glibc.
10970 2009-12-16 Doug Evans <dje@google.com>
10972 * linux-low.c (linux_read_memory): Fix argument to read.
10974 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10976 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
10977 events, don't leave current_inferior pointing at null.
10979 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10981 * win32-low.c (LOG): Delete.
10982 (OUTMSG): Output to stderr.
10983 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
10984 on compile time LOG macro.
10985 (win32_wait): Fix debug output.
10987 2009-11-26 Pedro Alves <pedro@codesourcery.com>
10989 * win32-low.c (win32_add_one_solib): If the dll name is
10990 "ntdll.dll", prepend the system directory to the dll path.
10992 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
10994 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
10996 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
10997 Vladimir Prus <vladimir@codesourcery.com>
10999 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
11000 * configure.ac: Check for __mcoldfire__ and set
11001 gdb_cv_m68k_is_coldfire.
11002 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
11003 reg-cf.o and reg-m68k.o.
11004 * configure: Regenerated.
11006 2009-11-16 Pedro Alves <pedro@codesourcery.com>
11008 * linux-low.c (linux_remove_process): Add `detaching' parameter.
11009 Pass it to thread_db_free.
11010 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
11011 proper `detaching' argument to linux_remove_process.
11012 * linux-low.h (thread_db_free): Add `detaching' parameter.
11013 * thread-db.c (thread_db_init): Pass false as `detaching' argument
11015 (thread_db_free): Add `detaching' parameter. Only
11016 call td_ta_clear_event if detaching from process.
11018 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
11020 * thread-db.c (thread_db_free): Fix typo.
11022 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
11025 * thread-db.c (thread_db_free): Call td_ta_clear_event.
11027 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
11029 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
11030 with an i686 compiler.
11031 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
11033 * configure: Rebuilt.
11035 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
11039 * server.c (handle_search_memory_1): Correct read_addr initialization
11040 in loop for searching subsequent chunks.
11042 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
11044 * configure.ac: New --with-libthread-db option.
11045 * thread-db.c: Allow direct dependence on libthread_db.
11046 (thread_db_free): Adjust.
11047 * config.in: Regenerate.
11048 * configure: Likewise.
11050 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
11053 * thread-db.c (attach_thread): New function.
11054 (maybe_attach_thread): Return success/failure.
11055 (find_new_threads_callback): Adjust.
11056 (thread_db_find_new_threads): Loop until no new threads.
11058 2009-10-13 Pedro Alves <pedro@codesourcery.com>
11060 * proc-service.c (ps_lgetregs): Formatting.
11062 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
11064 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
11065 * configure.ac: Adjust.
11066 * linux-low.h (struct process_info_private): Move members to struct
11068 (thread_db_free, thread_db_handle_monitor_command): New prototype.
11069 * linux-low.c (linux_remove_process): Adjust.
11070 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
11071 * server.c (handle_query): Move code ...
11072 (handle_monitor_command): ... here. New function.
11073 * target.h (struct target_ops): New member.
11074 * thread-db.c (struct thread_db): New.
11075 (libthread_db_search_path): New variable.
11076 (thread_db_create_event, thread_db_enable_reporting)
11077 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
11078 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
11079 (try_thread_db_load_1, dladdr_to_soname): New functions.
11080 (try_thread_db_load, thread_db_load_search): New functions.
11081 (thread_db_init): Search for libthread_db.
11082 (thread_db_free): New function.
11083 (thread_db_handle_monitor_command): Likewise.
11084 * config.in: Regenerate.
11085 * configure: Regenerate.
11087 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
11089 * spu-low.c (spu_kill): Wait for inferior to terminate.
11090 Call clear_inferiors.
11091 (spu_detach): Call clear_inferiors.
11093 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11095 * aclocal.m4: Regenerate.
11096 * config.in: Likewise.
11097 * configure: Likewise.
11099 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11101 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
11102 (parse_spufs_run): New function.
11103 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
11104 (ppc_breakpoint_at): Handle SPU breakpoints.
11106 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11108 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11109 (SPUFS_MAGIC): Define.
11110 (spu_enumerate_spu_ids): New function.
11111 (linux_qxfer_spu): New function.
11112 (linux_target_ops): Install linux_qxfer_spu.
11114 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
11116 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
11117 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
11118 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
11119 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
11120 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
11121 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
11122 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
11123 (init_registers_powerpc_cell32l): Add prototype.
11124 (init_registers_powerpc_cell64l): Likewise.
11125 (ppc_arch_setup): Detect Cell/B.E. architecture.
11127 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11129 * Makefile.in (datarootdir): New variable.
11131 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11133 * linux-low.c (linux_write_memory): Update debugging output.
11134 * Makefile.in (clean): Add new descriptions.
11135 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
11136 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11137 * configure.srv: Add new files for arm*-*-linux*.
11138 * linux-arm-low.c: Add new declarations.
11139 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
11140 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
11141 (HWCAP_VFPv3D16): New.
11142 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
11143 instead of __IWMMXT__.
11144 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
11145 (arm_arch_setup): New.
11146 (target_regsets): Remove #ifdef. Add VFP regset.
11147 (the_low_target): Use arm_arch_setup.
11149 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
11151 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
11152 the main thread again.
11154 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
11156 Adding Neutrino gdbserver.
11157 * configure: Regenerated.
11158 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
11159 * configure.srv (i[34567]86-*-nto*): New target.
11160 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
11161 * remote-utils.c [__QNX__]: Include sys/iomgr.h
11162 (nto_comctrl) [__QNX__]: New function.
11163 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
11165 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
11167 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
11170 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
11171 Pedro Alves <pedro@codesourcery.com>
11173 * win32-i386-low.c (i386_get_thread_context): Handle systems that
11174 don't support CONTEXT_EXTENDED_REGISTERS.
11175 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
11176 (the_low_target): Install them.
11177 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
11178 failing with ERROR_PIPE_NOT_CONNECTED.
11180 2009-06-30 Doug Evans <dje@google.com>
11181 Pierre Muller <muller@ics.u-strasbg.fr>
11183 Add h/w watchpoint support to x86-linux, win32-i386.
11184 * Makefile.in (SFILES): Add i386-low.c
11185 (i386_low_h): Define.
11186 (i386-low.o): Add dependencies.
11187 (linux-x86-low.o): Add i386-low.h dependency.
11188 (win32-i386-low.o): Ditto.
11189 * i386-low.c: New file.
11190 * i386-low.h: New file.
11191 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
11192 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
11193 * linux-low.c (linux_add_process): Initialize arch_private.
11194 (linux_remove_process): Free arch_private.
11195 (add_lwp): Initialize arch_private.
11196 (delete_lwp): Free arch_private.
11197 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
11199 * linux-low.h (process_info_private): New member arch_private.
11200 (lwp_info): New member arch_private.
11201 (linux_target_ops): New members new_process, new_thread,
11203 (ptid_of): New macro.
11204 * linux-x86-low.c: Include stddef.h, i386-low.h.
11205 (arch_process_info): New struct.
11206 (arch_lwp_info): New struct.
11207 (x86_linux_dr_get, x86_linux_dr_set): New functions.
11208 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11209 (i386_dr_low_get_status): New function.
11210 (x86_insert_point, x86_remove_point): New functions.
11211 (x86_stopped_by_watchpoint): New function.
11212 (x86_stopped_data_address): New function.
11213 (x86_linux_new_process, x86_linux_new_thread): New functions.
11214 (x86_linux_prepare_to_resume): New function.
11215 (the_low_target): Add entries for insert_point, remove_point,
11216 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
11218 * server.c (debug_hw_points): New global.
11219 (monitor_show_help): Document set debug-hw-points.
11220 (handle_query): Process "set debug-hw-points".
11221 * server.h (debug_hw_points): Declare.
11222 (paddress): Declare.
11223 * utils.c (NUMCELLS, CELLSIZE): New macros.
11224 (get_sell, xsnprintf, paddress): New functions.
11225 * win32-arm-low.c (the_low_target): Add entries for insert_point,
11226 remove_point, stopped_by_watchpoint, stopped_data_address.
11227 * win32-i386-low.c: Include i386-low.h.
11228 (debug_reg_state): Replaces dr.
11229 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
11230 (i386_dr_low_get_status): New function.
11231 (i386_insert_point, i386_remove_point): New functions.
11232 (i386_stopped_by_watchpoint): New function.
11233 (i386_stopped_data_address): New function.
11234 (i386_initial_stuff): Update.
11235 (get_thread_context,set_thread_context,i386_thread_added): Update.
11236 (the_low_target): Add entries for insert_point,
11237 remove_point, stopped_by_watchpoint, stopped_data_address.
11238 * win32-low.c (win32_insert_watchpoint): New function.
11239 (win32_remove_watchpoint): New function.
11240 (win32_stopped_by_watchpoint): New function.
11241 (win32_stopped_data_address): New function.
11242 (win32_target_ops): Add entries for insert_watchpoint,
11243 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
11244 * win32-low.h (win32_target_ops): New members insert_point,
11245 remove_point, stopped_by_watchpoint, stopped_data_address.
11247 2009-06-25 Pedro Alves <pedro@codesourcery.com>
11249 * server.c (process_serial_event): Re-return unsupported, not
11250 error, if the type isn't recognized. Re-allow supporting only
11251 insert or remove packets. Also call require_running for
11252 breakpoints. Add missing break statement to default case. Tidy.
11253 * target.h (struct target_ops): Rename insert_watchpoint to
11254 insert_point, and remove_watchpoint to remove_point.
11256 * linux-low.h (struct linux_target_ops): Likewise.
11257 * linux-low.c (linux_insert_watchpoint): Rename to ...
11258 (linux_insert_point): ... this. Adjust.
11259 (linux_remove_watchpoint): Rename to ...
11260 (linux_remove_point): ... this. Adjust.
11261 (linux_target_ops): Adjust.
11262 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
11263 (cris_insert_point): ... this.
11264 (cris_remove_watchpoint): Rename to ...
11265 (cris_remove_point): ... this.
11266 (the_low_target): Adjust.
11268 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
11270 * server.c (handle_v_kill): Pass signal_pid to
11271 kill_inferior if multi_process is zero.
11273 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
11275 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
11276 * target.h (target_ops): Comment for *_watchpoint to make it clear
11277 the functions can get types '0' and '1'.
11279 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
11281 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
11282 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
11283 * regcache.c (get_regcache): Likewise.
11284 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
11285 * win32-low.c (child_fetch_inferior_registers): Remove check for
11288 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
11289 Pedro Alves <pedro@codesourcery.com>
11291 * target.h (struct target_ops) <supports_multi_process>: New
11293 (target_supports_multi_process): New.
11294 * server.c (handle_query): Even if GDB reports support, only
11295 enable multi-process if the target also supports it. Report
11296 multi-process support only if the target backend supports it.
11297 * linux-low.c (linux_supports_multi_process): New function.
11298 (linux_target_ops): Install it as target_supports_multi_process
11301 2009-05-24 Doug Evans <dje@google.com>
11303 Global renaming of find_thread_pid to find_thread_ptid.
11304 * server.h (find_thread_ptid): Renamed from find_thread_pid.
11305 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
11306 All callers updated.
11308 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
11309 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
11312 * linux-low.c (get_stop_pc): Print pc if debug_threads.
11313 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
11314 (linux_resume_one_lwp): Ditto.
11316 2009-05-23 Doug Evans <dje@google.com>
11318 * linux-low.c (linux_resume_one_lwp): Change type of first arg
11319 from struct inferior_list_entry * to struct lwp_info *.
11320 All callers updated.
11322 2009-05-13 Doug Evans <dje@google.com>
11324 * linux-x86-low.c: Don't include assert.h.
11325 (x86_siginfo_fixup): Use fatal, not assert.
11326 (x86_arch_setup): Fix comment.
11328 2009-05-12 Doug Evans <dje@google.com>
11330 Biarch support for i386/amd64 gdbserver.
11331 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
11332 Add linux-x86-low.c.
11333 (linux-i386-low.o, linux-x86-64-low.o): Delete.
11334 (linux-x86-low.o): Add.
11335 * linux-x86-64-low.c: Delete.
11336 * linux-i386-low.c: Delete.
11337 * linux-x86-low.c: New file.
11338 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
11340 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
11342 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
11343 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
11344 (linux_child_pid_to_exec_file): New function.
11345 (elf_64_header_p, elf_64_file_p): New functions.
11346 (siginfo_fixup): New function.
11347 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
11348 give target a chance to convert layout.
11349 * linux-low.h (linux_target_ops): New member siginfo_fixup.
11350 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
11352 2009-05-07 Doug Evans <dje@google.com>
11354 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
11355 (regsets_store_inferior_registers): Ditto.
11357 2009-05-06 Pedro Alves <pedro@codesourcery.com>
11361 * linux-low.c (must_set_ptrace_flags): Delete.
11362 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
11364 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
11365 `lwp->must_set_ptrace_flags' instead.
11366 (linux_wait_for_event_1): Set ptrace options here.
11367 (linux_wait_1): ... not here.
11369 2009-04-30 Doug Evans <dje@google.com>
11371 * inferiors.c (started_inferior_callback): New function.
11372 (attached_inferior_callback): New function.
11373 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
11374 * server.c (print_started_pid, print_attached_pid): New functions.
11375 (detach_or_kill_for_exit): New function.
11376 (main): Call it instead of for_each_inferior (kill_inferior_callback).
11377 * server.h (have_started_inferiors_p): Declare.
11378 (have_attached_inferiors_p): Declare.
11380 * inferiors.c (remove_process): Fix memory leak, free process.
11381 * linux-low.c (linux_remove_process): New function.
11382 (linux_kill): Call it instead of remove_process.
11383 (linux_detach, linux_wait_1): Ditto.
11385 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
11387 * configure.srv: Add x86 Windows CE target.
11389 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11391 * inferiors.c (get_thread_process): Make global.
11392 * server.h (get_thread_process): Add prototype.
11393 * thread-db.c (find_one_thread): Use get_thread_process
11394 instead of current_process.
11395 (thread_db_get_tls_address): Do not crash if called when
11396 thread layer is not yet initialized.
11398 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
11400 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
11401 * spu-low.c (current_tid): Rename to ...
11402 (current_ptid): ... this.
11403 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
11404 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
11405 ptid_get_lwp (current_ptid) instead of current_tid.
11406 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
11407 instead of current_tid. Use find_process_pid to verify pid
11408 argument is valid. Pass proper argument to remove_process.
11409 (spu_thread_alive): Compare current_ptid instead of current_tid.
11410 (spu_resume): Likewise.
11412 2009-04-02 Pedro Alves <pedro@codesourcery.com>
11414 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
11417 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11419 Implement the multiprocess extensions, and add linux multiprocess
11422 * server.h (ULONGEST): Declare.
11423 (struct ptid, ptid_t): New.
11424 (minus_one_ptid, null_ptid): Declare.
11425 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11426 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
11427 (struct inferior_list_entry): Change `id' type from unsigned from
11429 (struct sym_cache, struct breakpoint, struct
11430 process_info_private): Forward declare.
11431 (struct process_info): Declare.
11432 (current_process): Declare.
11433 (all_processes): Declare.
11434 (initialize_inferiors): Declare.
11435 (add_thread): Adjust to use ptid_t.
11436 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
11437 (add_process, remove_process, find_thread_pid): Declare.
11438 (find_inferior_id): Adjust to use ptid_t.
11439 (cont_thread, general_thread, step_thread): Change type to ptid_t.
11440 (multi_process): Declare.
11441 (push_event): Adjust to use ptid_t.
11442 (read_ptid, write_ptid): Declare.
11443 (prepare_resume_reply): Adjust to use ptid_t.
11444 (clear_symbol_cache): Declare.
11445 * inferiors.c (all_processes): New.
11446 (null_ptid, minus_one_ptid): New.
11447 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
11448 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
11449 (add_thread): Change unsigned long to ptid. Remove gdb_id
11451 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
11452 (gdb_id_to_thread): Rename to ...
11453 (find_thread_pid): ... this. Change unsigned long to ptid.
11454 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
11455 (loaded_dll, pull_pid_from_list): Adjust.
11456 (add_process, remove_process, find_process_pid)
11457 (get_thread_process, current_process, initialize_inferiors): New.
11458 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
11459 (struct target_waitstatus) <related_pid>: Ditto.
11460 (struct target_ops) <kill, detach>: Add `pid' argument. Change
11461 return type to int.
11462 (struct target_ops) <join>: Add `pid' argument.
11463 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
11464 (struct target_ops) <wait>: Add `ptid' field. Change return type
11466 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
11467 (mywait): Add `ptid' argument. Change return type to ptid_t.
11468 (target_pid_to_str): Declare.
11469 * target.c (set_desired_inferior): Adjust to use ptids.
11470 (mywait): Add new `ptid' argument. Adjust.
11471 (target_pid_to_str): New.
11472 * mem-break.h (free_all_breakpoints): Declare.
11473 * mem-break.c (breakpoints): Delelete.
11474 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
11475 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
11476 to use per-process breakpoint list.
11477 (free_all_breakpoints): New.
11478 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
11479 (symbol_cache, all_symbols_looked_up): Delete.
11481 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
11483 (prepare_resume_reply): Change ptid argument's type from unsigned
11484 long to ptid_t. Adjust. Implement W;process and X;process.
11485 (free_sym_cache, clear_symbol_cache): New.
11486 (look_up_one_symbol): Adjust to per-process symbol cache. *
11487 * server.c (cont_thread, general_thread, step_thread): Change type
11489 (attached): Delete.
11490 (multi_process): New.
11491 (last_ptid): Change type to ptid_t.
11492 (struct vstop_notif) <ptid>: Change type to ptid_t.
11493 (queue_stop_reply, push_event): Change `ptid' argument's type to
11495 (discard_queued_stop_replies): Add `pid' argument.
11496 (start_inferior): Adjust to use ptids. Adjust to mywait interface
11497 changes. Don't reference the `attached' global.
11498 (attach_inferior): Adjust to mywait interface changes.
11499 (handle_query): Adjust to use ptids. Parse GDB's qSupported
11500 features. Handle and report "multiprocess+". Handle
11502 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
11504 (handle_v_kill): New.
11505 (handle_v_stopped): Adjust to use target_pid_to_str.
11506 (handle_v_requests): Allow multiple attaches and runs when
11507 multiprocess extensions are in effect. Handle "vKill".
11508 (myresume): Adjust to use ptids.
11509 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
11510 (handle_status): Adjust to discard_queued_stop_replies interface
11512 (first_thread_of, kill_inferior_callback)
11513 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
11514 (main): Call initialize_inferiors. Adjust to use ptids, killing
11515 and detaching from all inferiors. Handle multiprocess packet
11517 * linux-low.h: Include gdb_proc_service.h.
11518 (struct process_info_private): New.
11519 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
11520 <lwpid_of>: Use ptid_get_lwp.
11521 (get_lwp_thread): Adjust.
11522 (struct lwp_info): Add `dead' member.
11523 (find_lwp_pid): Declare.
11524 * linux-low.c (thread_db_active): Delete.
11525 (new_inferior): Adjust comment.
11526 (inferior_pid): Delete.
11527 (linux_add_process): New.
11528 (handle_extended_wait): Adjust.
11529 (add_lwp): Change unsigned long to ptid.
11530 (linux_create_inferior): Add process to processes table. Adjust
11531 to use ptids. Don't set new_inferior here.
11532 (linux_attach_lwp): Rename to ...
11533 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
11534 it. Adjust to use ptids.
11535 (linux_attach_lwp): New.
11536 (linux_attach): Add process to processes table. Don't set
11538 (struct counter): New.
11539 (second_thread_of_pid_p, last_thread_of_process_p): New.
11540 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
11541 multiple processes.
11542 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
11543 processes. Remove process from process table.
11544 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
11545 to multiple processes.
11546 (any_thread_of): New.
11547 (linux_detach): Add `pid' argument, and handle it. Remove process
11548 from processes table.
11549 (linux_join): Add `pid' argument. Handle it.
11550 (linux_thread_alive): Change unsighed long argument to ptid_t.
11551 Consider dead lwps as not being alive.
11552 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
11553 threads we're not interested in.
11554 (same_lwp, find_lwp_pid): New.
11555 (linux_wait_for_lwp): Change `pid' argument's type from int to
11557 (linux_wait_for_event): Rename to ...
11558 (linux_wait_for_event_1): ... this. Change `pid' argument's type
11559 from int to ptid_t. Adjust.
11560 (linux_wait_for_event): New.
11561 (linux_wait_1): Add `ptid' argument. Change return type to
11562 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
11563 that exit from the process table.
11564 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
11566 (mark_lwp_dead): New.
11567 (wait_for_sigstop): Adjust to use ptids. If a process exits while
11568 stopping all threads, mark its main lwp as dead.
11569 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
11571 (fetch_register, usr_store_inferior_registers)
11572 (regsets_fetch_inferior_registers)
11573 (regsets_store_inferior_registers, linux_read_memory)
11574 (linux_write_memory): Inline `inferior_pid'.
11575 (linux_look_up_symbols): Adjust to use per-process
11576 `thread_db_active'.
11577 (linux_request_interrupt): Adjust to use ptids.
11578 (linux_read_auxv): Inline `inferior_pid'.
11579 (initialize_low): Don't reference thread_db_active.
11580 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
11581 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
11582 (ps_getpid): Return the pid of the current inferior.
11583 * thread-db.c (proc_handle, thread_agent): Delete.
11584 (thread_db_create_event, thread_db_enable_reporting): Adjust to
11586 (find_one_thread): Change argument type to ptid_t. Adjust to
11588 (maybe_attach_thread): Adjust to per-process data and ptids.
11589 (thread_db_find_new_threads): Ditto.
11590 (thread_db_init): Ditto.
11591 * spu-low.c (spu_create_inferior, spu_attach): Add process to
11592 processes table. Adjust to use ptids.
11593 (spu_kill, spu_detach): Adjust interface. Remove process from
11595 (spu_join, spu_thread_alive): Adjust interface.
11596 (spu_wait): Adjust interface. Remove process from processes
11597 table. Adjust to use ptids.
11598 * win32-low.c (current_inferior_tid): Delete.
11599 (current_inferior_ptid): New.
11600 (debug_event_ptid): New.
11601 (thread_rec): Take a ptid. Adjust.
11602 (child_add_thread): Add `pid' argument. Adjust to use ptids.
11603 (child_delete_thread): Ditto.
11604 (do_initial_child_stuff): Add `attached' argument. Add process to
11606 (child_fetch_inferior_registers, child_store_inferior_registers):
11608 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
11609 (win32_attach): Pass 1 to do_initial_child_stuff.
11610 (win32_kill): Adjust interface. Remove process from processes
11612 (win32_detach): Ditto.
11613 (win32_join): Adjust interface.
11614 (win32_thread_alive): Take a ptid.
11615 (win32_resume): Adjust to use ptids.
11616 (get_child_debug_event): Ditto.
11617 (win32_wait): Adjust interface. Remove exiting process from
11620 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11622 Non-stop mode support.
11624 * server.h (non_stop): Declare.
11625 (gdb_client_data, handler_func): Declare.
11626 (delete_file_handler, add_file_handler, start_event_loop):
11628 (handle_serial_event, handle_target_event, push_event)
11629 (putpkt_notif): Declare.
11630 * target.h (enum resume_kind): New.
11631 (struct thread_resume): Replace `step' field by `kind' field.
11632 (TARGET_WNOHANG): Define.
11633 (struct target_ops) <wait>: Add `options' argument.
11634 <supports_non_stop, async, start_non_stop>: New fields.
11635 (target_supports_non_stop, target_async): New.
11636 (start_non_stop): Declare.
11637 (mywait): Add `options' argument.
11638 * target.c (mywait): Add `options' argument. Print child exit
11639 notifications here.
11640 (start_non_stop): New.
11641 * server.c (non_stop, own_buf, mem_buf): New globals.
11642 (struct vstop_notif): New.
11643 (notif_queue): New global.
11644 (queue_stop_reply, push_event, discard_queued_stop_replies)
11645 (send_next_stop_reply): New.
11646 (start_inferior): Adjust to use resume_kind. Adjust to mywait
11648 (attach_inferior): In non-stop mode, don't wait for the target
11650 (handle_general_set): Handle QNonStop.
11651 (handle_query): When handling qC, return the current general
11652 thread, instead of the first thread of the list.
11653 (handle_query): If the backend supports non-stop mode, include
11654 QNonStop+ in the qSupported query response.
11655 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
11657 (handle_v_attach, handle_v_run): Handle non-stop mode.
11658 (handle_v_stopped): New.
11659 (handle_v_requests): Report support for vCont;t. Handle vStopped.
11660 (myresume): Adjust to use resume_kind. Handle non-stop.
11661 (queue_stop_reply_callback): New.
11662 (handle_status): Handle non-stop mode.
11663 (main): Clear non_stop flag on reconnection. Use the event-loop.
11664 Refactor serial protocol handling from here ...
11665 (process_serial_event): ... to this new function. When GDB
11666 selects any thread, select one here. In non-stop mode, wait until
11667 GDB acks all pending events before exiting.
11668 (handle_serial_event, handle_target_event): New.
11669 * remote-utils.c (remote_open): Install remote_desc in the event
11671 (remote_close): Remove remote_desc from the event loop.
11672 (putpkt_binary): Rename to...
11673 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
11674 (putpkt_binary): New as wrapper around putpkt_binary_1.
11675 (putpkt_notif): New.
11676 (prepare_resume_reply): In non-stop mode, don't change the
11678 * event-loop.c: New.
11679 * Makefile.in (OBJ): Add event-loop.o.
11680 (event-loop.o): New rule.
11682 * linux-low.h (pid_of): Moved here.
11684 (get_lwp_thread): Use lwpid_of.
11685 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
11686 * linux-low.c (pid_of): Delete.
11687 (inferior_pid): Use lwpid_of.
11688 (linux_event_pipe): New.
11689 (target_is_async_p): New.
11691 (handle_extended_wait): Use lwpid_of.
11692 (add_lwp): Don't set lwpid field.
11693 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
11694 (linux_kill_one_lwp): If killing a running lwp, stop it first.
11695 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
11696 (linux_detach_one_lwp): If detaching from a running lwp, stop it
11697 first. Adjust to linux_wait_for_event interface changes. Use
11699 (linux_detach): Don't delete the main lwp here.
11700 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
11701 (status_pending_p): Don't consider explicitly suspended lwps.
11702 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
11703 pointer. Add OPTIONS argument. Change return type to int. Use
11704 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
11705 (linux_wait_for_event): Take an integer pid instead of a lwp_info
11706 pointer. Add status pointer argument. Return a pid instead of a
11707 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
11708 changes. In non-stop mode, don't switch to a random thread.
11709 (linux_wait): Rename to...
11710 (linux_wait_1): ... this. Add target_options argument, and handle
11711 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
11712 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
11713 clean exit and signal exit code. Don't stop all threads in
11714 non-stop mode. In all-stop mode, only stop all threads when
11715 reporting a stop to GDB. Handle explicit thread stop requests.
11716 (async_file_flush, async_file_mark): New.
11718 (send_sigstop): Use lwpid_of.
11719 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
11720 interface changes. In non-stop mode, don't switch to a random
11722 (linux_resume_one_lwp): Use lwpid_of.
11723 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
11724 (linux_resume_one_thread): ... this. Handle resume_stop. In
11725 non-stop mode, don't look for pending flag in all threads.
11726 (resume_status_pending_p): Don't consider explicitly suspended
11728 (my_waitpid): Reimplement. Emulate __WALL.
11729 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11731 (sigchld_handler, linux_supports_non_stop, linux_async)
11732 (linux_start_non_stop): New.
11733 (linux_target_ops): Register linux_supports_non_stop, linux_async
11734 and linux_start_non_stop.
11735 (initialize_low): Install SIGCHLD handler.
11736 * thread-db.c (thread_db_create_event, find_one_thread)
11737 (thread_db_get_tls_address): Use lwpid_of.
11738 * win32-low.c (win32_detach): Adjust to use resume_kind.
11739 (win32_wait): Add `options' argument.
11740 * spu-low.c (spu_resume): Adjust to use resume_kind.
11741 (spu_wait): Add `options' argument.
11743 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11745 Decouple target code from remote protocol.
11747 * target.h (enum target_waitkind): New.
11748 (struct target_waitstatus): New.
11749 (struct target_ops) <wait>: Return an unsigned long. Take a
11750 target_waitstatus pointer instead of a char pointer.
11751 (mywait): Likewise.
11752 * target.c (mywait): Change prototype to return an unsigned long.
11753 Take a target_waitstatus pointer instead of a char pointer. Adjust.
11754 * server.h (thread_from_wait, old_thread_from_wait): Delete
11756 (prepare_resume_reply): Change prototype to take a
11758 * server.c (thread_from_wait, old_thread_from_wait): Delete.
11759 (last_status, last_ptid): New.
11760 (start_inferior): Remove "statusptr" argument. Adjust. Return a
11761 pid instead of a signal.
11762 (attach_inferior): Remove "status" and "signal" parameters.
11764 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
11766 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
11767 (handle_v_requests, myresume): Remove "status" and "signal"
11768 parameters. Adjust.
11769 (handle_status): New.
11770 (main): Delete local `status'. Adjust.
11771 * remote-utils.c: Include target.h.
11772 (prepare_resume_reply): Change prototype to take a
11773 target_waitstatus. Adjust.
11775 * linux-low.c (linux_wait): Adjust to new target_ops->wait
11777 * spu-low.c (spu_wait): Adjust.
11778 * win32-low.c (enum target_waitkind, struct target_waitstatus):
11780 (win32_wait): Adjust.
11782 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11784 * target.h (struct thread_resume): Delete leave_stopped member.
11785 (struct target_ops): Add a `n' argument to the `resume' callback.
11786 * server.c (start_inferior): Adjust.
11787 (handle_v_cont, myresume): Adjust.
11788 * linux-low.c (check_removed_breakpoint): Adjust to resume
11789 interface change, and to removed leave_stopped field.
11790 (resume_ptr): Delete.
11791 (struct thread_resume_array): New.
11792 (linux_set_resume_request): Add new `arg' parameter. Adjust to
11793 resume interface change.
11794 (linux_continue_one_thread, linux_queue_one_thread)
11795 (resume_status_pending_p): Check if the resume field is NULL
11796 instead of checking the leave_stopped member.
11797 (linux_resume): Adjust to the target resume interface change.
11798 * spu-low.c (spu_resume): Adjust to the target resume interface
11800 * win32-low.c (win32_detach, win32_resume): Ditto.
11802 2009-04-01 Pedro Alves <pedro@codesourcery.com>
11804 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
11806 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
11808 (linux_continue_one_thread): Only preserve the stepping flag if
11809 there's a pending breakpoint.
11811 2009-03-31 Pedro Alves <pedro@codesourcery.com>
11813 * server.c (main): After the inferior having exited, call
11814 remote_close before exiting gdbserver.
11816 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
11818 Fix size of FPSCR in Power 7 processors.
11819 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
11820 (PPC_FEATURE_HAS_DFP): New #define.
11821 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
11824 2009-03-23 Pedro Alves <pedro@codesourcery.com>
11826 * server.c (handle_query) Whitespace and formatting.
11828 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11830 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
11831 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
11832 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
11833 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
11834 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
11835 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
11836 Makefile.in, configure.ac: Fix whitespace throughout.
11837 * configure: Regenerate.
11839 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11841 * inferiors.c (find_inferior): Make it safe for the callback
11842 function to delete the currently iterated inferior.
11844 2009-03-22 Pedro Alves <pedro@codesourcery.com>
11846 * Makefile.in (linuw_low_h): Move higher.
11847 (thread-db.o): Depend on $(linux_low_h).
11849 2009-03-17 Pedro Alves <pedro@codesourcery.com>
11851 Rename "process" to "lwp" throughout.
11853 * linux-low.c (all_processes): Rename to...
11854 (all_lwps): ... this.
11855 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
11856 (add_process): Rename to ...
11857 (add_lwp): ... this. Adjust.
11858 (linux_create_inferior): Adjust.
11859 (linux_attach_lwp): Adjust.
11860 (linux_attach): Adjust.
11861 (linux_kill_one_process): Rename to ...
11862 (linux_kill_one_lwp): ... this. Adjust.
11863 (linux_kill): Adjust.
11864 (linux_detach_one_process): Rename to ...
11865 (linux_detach_one_lwp): ... this. Adjust.
11866 (linux_detach): Adjust.
11867 (check_removed_breakpoint): Adjust.
11868 (status_pending_p): Adjust.
11869 (linux_wait_for_process): Rename to ...
11870 (linux_wait_for_lwp): ... this. Adjust.
11871 (linux_wait_for_event): Adjust.
11872 (send_sigstop): Adjust.
11873 (wait_for_sigstop): Adjust.
11874 (stop_all_processes): Rename to ...
11875 (stop_all_lwps): ... this.
11876 (linux_resume_one_process): Rename to ...
11877 (linux_resume_one_lwp): ... this. Adjust.
11878 (linux_set_resume_request, linux_continue_one_thread)
11879 (linux_queue_one_thread, resume_status_pending_p)
11880 (usr_store_inferior_registers, regsets_store_inferior_registers)
11881 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
11883 * linux-low.h (get_process): Rename to ...
11884 (get_lwp): ... this. Adjust.
11885 (get_thread_process): Rename to ...
11886 (get_thread_lwp): ... this. Adjust.
11887 (get_process_thread): Rename to ...
11888 (get_lwp_thread): ... this. Adjust.
11889 (struct process_info): Rename to ...
11890 (struct lwp_info): ... this.
11891 (all_processes): Rename to ...
11892 (all_lwps): ... this.
11893 * proc-service.c (ps_lgetregs): Adjust.
11894 * thread-db.c (thread_db_create_event, find_one_thread)
11895 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
11897 2009-03-14 Pedro Alves <pedro@codesourcery.com>
11899 * server.c (handle_query): Handle "qAttached".
11901 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
11903 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
11904 GPLv3, update license URL.
11906 2009-03-01 Doug Evans <dje@google.com>
11908 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
11909 (server_h): Add gdb_signals.h.
11910 (signals.o): Update.
11911 * server.h (target_signal_from_host,target_signal_to_host_p)
11912 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
11914 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
11916 * remote-utils.c (getpkt): Also generate remote-debug
11917 information if noack_mode is set.
11919 2009-02-06 Pedro Alves <pedro@codesourcery.com>
11921 * server.c (handle_query): Report qXfer:siginfo:read and
11922 qXfer:siginfo:write as supported and handle them.
11923 * target.h (struct target_ops) <qxfer_siginfo>: New field.
11924 * linux-low.c (linux_xfer_siginfo): New.
11925 (linux_target_ops): Set it.
11927 2009-01-26 Pedro Alves <pedro@codesourcery.com>
11929 * server.c (gdbserver_usage): Mention --remote-debug.
11930 (main): Accept '--remote-debug' switch.
11932 2009-01-18 Doug Evans <dje@google.com>
11934 * regcache.c (new_register_cache): No need to check result of xcalloc.
11935 * server.c (handle_search_memory): Back out calls to xmalloc,
11936 result is checked and error is returned to user upon failure.
11937 (handle_query): Ditto. Add more checks for result of malloc.
11938 (handle_v_cont): Check result of malloc, report error back to
11940 (handle_v_run): Ditto. Call freeargv.
11941 * server.h (freeargv): Declare.
11942 * utils.c (freeargv): New fn.
11944 2009-01-15 Doug Evans <dje@google.com>
11946 * gdbreplay.c (perror_with_name): Make arg const char *.
11947 * server.h (target_signal_to_name): Make return type const char *.
11948 * thread-db.c (thread_db_err_str): Make return type const char *.
11949 * utils.c (perror_with_name): Make arg const char *.
11951 2009-01-14 Pedro Alves <pedro@codesourcery.com>
11953 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
11954 when handling a EXIT_PROCESS_DEBUG_EVENT.
11956 2009-01-06 Joel Brobecker <brobecker@adacore.com>
11958 * gdbreplay.c (gdbreplay_version): Update copyright year.
11959 * server.c (gdbserver_version): Likewise.
11961 2009-01-05 Doug Evans <dje@google.com>
11963 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
11964 (handle_extended_wait): Improve comment.
11966 2008-12-13 Doug Evans <dje@google.com>
11968 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
11969 * server.h (ATTR_MALLOC): New macro.
11970 (xmalloc,xcalloc,xstrdup): Declare.
11971 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
11972 * inferiors.c: Ditto.
11973 * linux-low.c: Ditto.
11974 * mem-break.c: Ditto.
11975 * regcache.c: Ditto.
11976 * remote-utils.c: Ditto.
11979 * win32-low.c: Ditto.
11981 2008-12-12 Doug Evans <dje@google.com>
11983 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
11984 in debugging printf.
11986 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
11988 2008-12-09 Doug Evans <dje@google.com>
11990 * linux-low.h (struct process_info): Delete member tid, unused.
11991 * thread-db.c (find_one_thread): Update.
11992 (maybe_attach_thread): Update.
11994 2008-12-02 Pedro Alves <pedro@codesourcery.com>
11996 * target.h (struct target_ops): Add qxfer_osdata member.
11997 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
11999 (linux_qxfer_osdata): New functions.
12000 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
12002 * server.c (handle_query): Handle "qXfer:osdata:read:".
12003 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
12004 (buffer_xml_printf): New functions.
12005 * server.h (struct buffer): New.
12006 (buffer_grow_str, buffer_grow_str0): New macros.
12007 (buffer_grow, buffer_free, buffer_init, buffer_finish)
12008 (buffer_xml_printf): Declare.
12010 2008-11-24 Doug Evans <dje@google.com>
12012 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
12014 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
12016 * server.c (handle_v_run): Always use the supplied argument list.
12018 2008-11-19 Bob Wilson <bob.wilson@acm.org>
12020 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
12021 (xtensa_regmap_table): Add entry for scompare1.
12023 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
12025 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
12026 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
12027 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
12028 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
12029 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
12030 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
12031 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
12032 XML target descriptions.
12033 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
12034 when inferior is running on an ISA 2.05 or later processor. Add
12035 special case to return offset for full 64-bit slot of FPSCR when
12038 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
12040 * Makefile.in (SFILES, clean): Added sparc64 files.
12041 (reg-sparc64.o, reg-sparc64.c): New.
12042 * configure.srv (sparc*-*-linux*): New configuration.
12043 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
12044 syscall arguments for SPARC.
12045 (regsets_store_inferior_registers): Likewise.
12046 * linux-sparc-low.c: New file.
12048 2008-10-21 Doug Evans <dje@google.com>
12050 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
12051 (READLINE_DIR,READLINE_DEP): Delete.
12052 (INTERNAL_CFLAGS): Update.
12053 (LINTFLAGS): Update.
12055 2008-10-10 Pedro Alves <pedro@codesourcery.com>
12057 * server.c (handle_v_run): If GDB didn't specify an argv, use the
12058 whole argv from the last run, not just argv[0].
12060 2008-09-08 Pedro Alves <pedro@codesourcery.com>
12062 * regcache.c (new_register_cache): Return NULL if the register
12063 cache size isn't known yet.
12064 (free_register_cache): Avoid dereferencing a NULL regcache.
12066 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12068 * configure.srv: Merge MIPS and MIPS64.
12070 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
12072 * Makefile.in (uninstall): Apply $(EXEEXT) too.
12074 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
12076 * Makefile.in: Add required vsx dependencies.
12078 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
12079 Declare init_registers_powerpc_vsx32l.
12080 Declare init_registers_powerpc_vsx64l.
12081 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
12082 (ppc_arch_setup): Check for VSX in hwcap.
12083 (ppc_fill_vsxregset): New function.
12084 (ppc_store_vsxregset): New function.
12085 Add new VSX entry in regset_info target_regsets.
12087 * configure.srv: Add new VSX dependencies.
12089 2008-08-12 Pedro Alves <pedro@codesourcery.com>
12091 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
12092 (remote_open): Set or clear transport_is_reliable.
12093 (putpkt_binary): Don't expect acks in noack mode.
12094 (getpkt): Don't send ack/nac in noack mode.
12095 * server.c (handle_general_set): Handle QStartNoAckMode.
12096 (handle_query): If connected by tcp pass QStartNoAckMode+ in
12098 (main): Reset noack_mode on every connection.
12099 * server.h (noack_mode): Declare.
12101 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
12103 * Makefile.in (GDBREPLAY_OBS): New variable.
12104 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
12106 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
12107 Daniel Jacobowitz <dan@codesourcery.com>
12109 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
12110 (usr_store_inferior_registers): Likewise.
12111 (regsets_store_inferior_registers): Likewise.
12113 2008-07-31 Rolf Jansen <rj@surtec.com>
12114 Pedro Alves <pedro@codesourcery.com>
12116 * configure.ac: Check for memmem declaration.
12117 * server.c [HAVE_MALLOC_H]: Include malloc.h.
12118 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
12119 (disable_packet_qfThreadInfo): Unconditionally compile.
12120 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
12121 * configure, config.in: Regenerate.
12123 2008-07-28 Doug Kwan <dougkwan@google.com>
12125 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
12126 (linux_write_memory): Remove declaration of errno.
12128 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
12130 * linux-low.c (handle_extended_wait): Do not use "status"
12131 variable uninitialized.
12133 2008-07-07 Pedro Alves <pedro@codesourcery.com>
12135 * server.c (handle_v_attach): Inhibit reporting dll changes.
12137 2008-06-27 Pedro Alves <pedro@codesourcery.com>
12139 * remote-utils.c (prepare_resume_reply): If requested, don't
12140 output "thread:TID" in the T stop reply.
12142 * server.c (disable_packet_vCont, disable_packet_Tthread)
12143 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
12144 (handle_query): If requested, disable support for qC, qfThreadInfo
12146 (handle_v_requests): If requested, disable support for vCont.
12147 (gdbserver_show_disableable): New.
12148 (main): Handle --disable-packet and --disable-packet=LIST.
12150 * server.h (disable_packet_vCont, disable_packet_Tthread)
12151 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
12153 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
12155 * server.c (gdbserver_usage): Mention --version.
12157 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
12159 * Makefile.in (gdbreplay.o): New rule.
12161 2008-06-06 Joseph Myers <joseph@codesourcery.com>
12163 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
12164 message, not gdbserver.
12166 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
12167 Nathan Sidwell <nathan@codesourcery.com>
12168 Joseph Myers <joseph@codesourcery.com>
12170 * acinclude.m4: Include ../../config/acx.m4.
12171 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
12172 * configure, config.in: Regenerate.
12173 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
12174 * server.c (gdbserver_version): Print PKGVERSION.
12175 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
12176 (main): Adjust gdbserver_usage calls.
12177 * gdbreplay.c (version, host_name): Add declarations.
12178 (gdbreplay_version, gdbreplay_usage): New.
12179 (main): Accept --version and --help options.
12181 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
12183 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
12184 (arm_breakpoint_at): Handle Thumb.
12185 (the_low_target): Add comment.
12187 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
12189 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
12191 2008-05-09 Doug Evans <dje@google.com>
12193 * server.h (decode_search_memory_packet): Declare.
12194 * remote-utils.c (decode_search_memory_packet): New fn.
12195 * server.c (handle_search_memory_1): New fn.
12196 (handle_search_memory): New fn.
12197 (handle_query): Process qSearch:memory packets.
12199 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
12201 * regcache.c (registers_length): Remove.
12202 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
12203 full register packet.
12204 * regcache.h (registers_length): Remove prototype.
12205 * server.h (PBUFSIZ): Define to 16384.
12207 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
12209 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
12210 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
12211 powerpc-64l.o, and powerpc-altivec64l.o.
12212 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
12213 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
12214 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
12215 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
12216 rs6000/power-linux.xml, and rs6000/power64-linux.xml
12219 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
12220 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
12221 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
12222 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
12223 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
12224 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
12225 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
12226 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
12227 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
12228 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
12231 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
12232 (init_registers_powerpc_32l): ... this new prototype.
12233 (init_registers_powerpc_32): Remove, replace by ...
12234 (init_registers_powerpc_altivec32l): ... this new prototype.
12235 (init_registers_powerpc_e500): Remove, replace by ...
12236 (init_registers_powerpc_e500l): ... this new prototype.
12237 (init_registers_ppc64): Remove, replace by ...
12238 (init_registers_powerpc_64l): ... this new prototype.
12239 (init_registers_powerpc_64): Remove, replace by ...
12240 (init_registers_powerpc_altivec64l): ... this new prototype.
12241 (ppc_num_regs): Set to 73.
12242 (PT_ORIG_R3, PT_TRAP): Define if necessary.
12243 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
12244 (ppc_cannot_store_register): Handle orig_r3 and trap.
12245 (ppc_arch_setup): Update init_registers_... calls.
12246 (ppc_fill_gregset): Handle orig_r3 and trap.
12248 * inferiors.c (clear_inferiors): Reset current_inferior.
12250 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
12252 * acinclude.m4: Add override.m4.
12253 * configure: Regenerate.
12255 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12257 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
12258 initial call to init_register_ppc64.
12260 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
12262 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
12263 single powerpc*-*-linux* case.
12264 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
12266 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
12268 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
12269 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
12271 * linux-ppc-low.c: Include <elf.h>.
12272 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
12273 (ppc_hwcap): New global variable.
12274 (ppc_regmap): Remove __SPE__ #ifdef sections.
12275 (ppc_regmap_e500): New global variable.
12276 (ppc_cannot_store_register): Update __SPE__ special case.
12277 (ppc_get_hwcap): New function.
12278 (ppc_arch_setup): Use it to determine whether inferior supports
12279 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
12280 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
12281 Do not access registers if target does not support AltiVec.
12282 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
12283 Do not access registers if target does not support SPE.
12284 (target_regsets): Unconditionally include AltiVec and SPE regsets.
12286 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
12288 * linux-low.c (disabled_regsets, num_regsets): New.
12289 (use_regsets_p): Delete.
12290 (linux_wait_for_process): Clear disabled_regsets.
12291 (regsets_fetch_inferior_registers): Check and set it.
12292 (regsets_store_inferior_registers): Likewise.
12293 (linux_fetch_registers, linux_store_registers): Do not use
12295 (initialize_low): Allocate disabled_regsets.
12297 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
12299 * Makefile.in (LIBOBJS): New.
12300 (OBS): Use LIBOBJS.
12301 (memmem.o): New rule.
12302 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
12303 * configure: Regenerated.
12305 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
12307 * server.c (handle_query): Never return "unsupported" for
12308 qXfer:features:read queries.
12310 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
12312 * server.c (get_features_xml): Fix inverted condition.
12313 (handle_query): Always support qXfer:feature:read.
12315 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
12317 * server.c (wrapper_argv): New.
12318 (start_inferior): Handle wrapper_argv. If set, expect an extra
12320 (gdbserver_usage): Document --wrapper.
12321 (main): Parse --wrapper.
12323 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12325 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12326 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
12327 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
12328 (ppc_set_pc): Likewise.
12329 (ppc_arch_setup): New function.
12330 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
12331 of collect_register.
12332 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
12334 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12336 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
12337 instead of linux-ppc64-low.o.
12338 * linux-ppc64-low.c: Remove file.
12339 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
12340 (linux-ppc64-low.o): Remove rule.
12342 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
12343 (init_registers_powerpc_64): Likewise.
12344 (ppc_regmap): Conditionally define depending on __powerpc64__.
12345 (ppc_cannot_store_register): Do not special-case "fpscr" when
12346 compiled on __powerpc64__.
12347 (ppc_collect_ptrace_register): New function.
12348 (ppc_supply_ptrace_register): New function.
12349 (ppc_breakpoint): Change type to "unsigned int".
12350 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
12351 (the_low_target): Conditionally provide initializers for the
12352 arch_setup member depending on __powerpc64__. Install
12353 collect_ptrace_register and supply_ptrace_register members.
12355 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
12357 * regcache.h (gdbserver_xmltarget): Add extern declaration.
12358 * server.c (gdbserver_xmltarget): Define.
12359 (get_features_xml): Use it to replace "target.xml" and arch_string.
12361 * configure.srv: Remove srv_xmltarget. Add XML files that were
12362 mentioned there to srv_xmlfiles instead. Remove conditional tests
12363 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
12364 srv_xmlfiles and srv_regobj to include all possible choices.
12365 * configure.ac (srv_xmltarget): Remove.
12366 (srv_xmlfiles): Do not add "target.xml".
12367 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
12368 checks for supplementary target information.
12369 * configure: Regenerate.
12370 * Makefile.in (XML_TARGET): Remove.
12371 (target.xml): Remove rule.
12372 (clean): Do not clean up target.xml.
12373 (.PRECIOUS): Do not mention target.xml.
12375 * target.h (struct target_ops): Remove arch_string member.
12376 * linux-low.c (linux_arch_string): Remove.
12377 (linux_target_ops): Remove arch_string initializer.
12378 * linux-low.h (struct linux_target_ops): Remove arch_string member.
12379 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
12380 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
12381 * spu-low.c (spu_arch_string): Remove.
12382 (spu_target_ops): Remove arch_string initializer.
12383 * win32-low.c (win32_arch_string): Remove.
12384 (win32_target_ops): Remove arch_string initializer.
12385 * win32-low.h (struct win32_target_ops): Remove arch_string member.
12386 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
12387 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
12389 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12391 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
12392 by collect_ptrace_register and supply_ptrace_register hooks.
12393 * linux-low.c (fetch_register): Use supply_ptrace_register callback
12394 instead of checking for the_low_target.left_pad_xfer.
12395 (usr_store_inferior_registers): Use collect_ptrace_register callback
12396 instead of checking for the_low_target.left_pad_xfer.
12398 * linux-s390-low.c (s390_collect_ptrace_register): New function.
12399 (s390_supply_ptrace_register): Likewise.
12400 (s390_fill_gregset): Call s390_collect_ptrace_register.
12401 (the_low_target): Update.
12403 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
12404 (ppc_supply_ptrace_register): Likewise.
12405 (the_low_target): Update.
12407 * linux-i386-low.c (the_low_target): Update.
12408 * linux-x86-64-low.c (the_low_target): Update.
12410 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12412 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
12413 reg-s390.o and reg-s390x.o.
12415 * linux-low.c (new_inferior): New global variable.
12416 (linux_create_inferior, linux_attach): Set it.
12417 (linux_wait_for_process): Call the_low_target.arch_setup after the
12418 target has stopped for the first time.
12419 (initialize_low): Do not call the_low_target.arch_setup.
12421 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
12422 (s390_set_pc): Likewise.
12423 (s390_arch_setup): New function.
12424 (the_low_target): Use s390_arch_setup as arch_setup routine.
12426 * regcache.c (realloc_register_cache): New function.
12427 (set_register_cache): Call it for each existing regcache.
12429 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
12431 * server.h (init_registers): Remove prototype.
12433 * linux-low.h (struct linux_target_ops): Add arch_setup field.
12434 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
12435 instead of init_registers ().
12436 * linux-arm-low.c (init_registers_arm): Add prototype.
12437 (init_registers_arm_with_iwmmxt): Likewise.
12438 (the_low_target): Add initializer for arch_setup field.
12439 * linux-cris-low.c (init_registers_cris): Add prototype.
12440 (the_low_target): Add initializer for arch_setup field.
12441 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
12442 (the_low_target): Add initializer for arch_setup field.
12443 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
12444 (the_low_target): Add initializer for arch_setup field.
12445 * linux-ia64-low.c (init_registers_ia64): Add prototype.
12446 (the_low_target): Add initializer for arch_setup field.
12447 * linux-m32r-low.c (init_registers_m32r): Add prototype.
12448 (the_low_target): Add initializer for arch_setup field.
12449 * linux-m68k-low.c (init_registers_m68k): Add prototype.
12450 (the_low_target): Add initializer for arch_setup field.
12451 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
12452 (init_registers_mips64_linux): Likewise.
12453 (the_low_target): Add initializer for arch_setup field.
12454 * linux-ppc-low.c (init_registers_ppc): Add prototype.
12455 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
12456 (the_low_target): Add initializer for arch_setup field.
12457 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
12458 (init_registers_powerpc_64): Likewise.
12459 (the_low_target): Add initializer for arch_setup field.
12460 * linux-s390-low.c (init_registers_s390): Add prototype.
12461 (init_registers_s390x): Likewise.
12462 (the_low_target): Add initializer for arch_setup field.
12463 * linux-sh-low.c (init_registers_sh): Add prototype.
12464 (the_low_target): Add initializer for arch_setup field.
12465 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
12466 (the_low_target): Add initializer for arch_setup field.
12467 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
12468 (the_low_target): Add initializer for arch_setup field.
12470 * win32-low.h (struct win32_target_ops): Add arch_setup field.
12471 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
12472 instead of init_registers ().
12473 * win32-arm-low.c (init_registers_arm): Add prototype.
12474 (the_low_target): Add initializer for arch_setup field.
12475 * win32-i386-low.c (init_registers_i386): Add prototype.
12476 (the_low_target): Add initializer for arch_setup field.
12478 * spu-low.c (init_registers_spu): Add prototype.
12479 (initialize_low): Call initialie_registers_spu () instead of
12480 initialize_registers ().
12482 2008-02-19 Pedro Alves <pedro@codesourcery.com>
12484 * server.c (handle_v_requests): When handling the vRun and vAttach
12485 packets, if already debugging a process, don't kill it. Return an
12488 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
12490 * server.c (handle_query): Correct length check.
12492 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
12494 * win32-low.c (do_initial_child_stuff): Add process handle
12495 parameter. Set current_process_handle and current_process_id from the
12496 parameters. Clear globals.
12497 (win32_create_inferior): Don't set current_process_handle and
12498 current_process_id here. Instead pass them on the call to
12499 do_initial_child_stuff.
12500 (win32_attach): Likewise.
12501 (win32_clear_inferiors): New.
12502 (win32_kill): Don't close the current process handle or the
12503 current thread handle here. Instead call win32_clear_inferiors.
12504 (win32_detach): Don't open a new handle to the process. Call
12505 win32_clear_inferiors.
12506 (win32_join): Don't rely on current_process_handle; open a new
12507 handle using the process id.
12508 (win32_wait): Call win32_clear_inferiors when the inferior process
12511 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
12513 * server.c (monitor_show_help): Add "exit".
12515 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
12517 * Makefile.in (SFILES): Add linux-xtensa-low.c.
12518 (clean): Add reg-xtensa.c.
12519 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
12520 * configure.srv (xtensa*-*-linux*) New target.
12521 * linux-xtensa-low.c: New.
12522 * xtensa-xtregs.c: New.
12524 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
12526 * hostio.c: Don't include errno.h.
12527 (errno_to_fileio_errno): Move to hostio-errno.
12528 * hostio.c: (hostio_error): Remove the error parameter. Defer the
12529 error number outputting to the target->hostio_last_error callback.
12530 (hostio_packet_error): Use FILEIO_EINVAL directly.
12531 (handle_open, handle_pread, hostio_error, handle_unlink): Update
12532 calls to hostio_error.
12533 * hostio-errno.c: New.
12534 * server.h (hostio_last_error_from_errno): Declare.
12535 * target.h (target_ops): Add hostio_last_error member.
12536 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
12537 as hostio_last_error handler.
12538 * spu-low.c (spu_target_ops): Likewise.
12539 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
12540 (wince_hostio_last_error): New functions.
12541 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
12542 as hostio_last_error handler.
12543 (win32_target_ops) [!_WIN32_WCE]: Register
12544 hostio_last_error_from_errno as hostio_last_error handler.
12545 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
12546 (hostio-errno.o): New rule.
12547 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
12548 * configure.srv (srv_hostio_err_objs): New variable. Default to
12550 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
12551 * configure: Regenerate.
12553 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
12555 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
12556 (linux_kill, linux_detach): Clean up the process list.
12557 * remote-utils.c (remote_open): Improve port number parsing.
12558 (putpkt_binary, input_interrupt): Only send interrupts if the target
12560 * server.c (extended_protocol): Make static.
12561 (attached): Define earlier.
12562 (exit_requested, response_needed, program_argv): New variables.
12563 (target_running): New.
12564 (start_inferior): Clear attached here.
12565 (attach_inferior): Set attached here.
12566 (require_running): Define.
12567 (handle_query): Use require_running and target_running. Implement
12569 (handle_v_attach, handle_v_run): New.
12570 (handle_v_requests): Use require_running. Handle vAttach and vRun.
12571 (gdbserver_usage): Update.
12572 (main): Redo argument parsing. Handle --debug and --multi. Handle
12573 --attach along with other options or after the port. Save
12574 program_argv. Support no initial program. Resynchronize
12575 communication with GDB after an error. Handle "monitor exit".
12576 Use require_running and target_running. Always allow the extended
12577 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
12578 restart in extended mode.
12579 * README: Refer to the GDB manual. Update --attach usage.
12581 2007-12-20 Andreas Schwab <schwab@suse.de>
12583 * linux-low.c (STACK_SIZE): Define.
12584 (linux_tracefork_child): Use it. Use __clone2 on ia64.
12585 (linux_test_for_tracefork): Likewise.
12587 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
12589 * linux-low.c (linux_wait_for_event): Update messages. Do not
12590 reinsert auto-delete breakpoints.
12591 * mem-break.c (struct breakpoint): Change return type of handler to
12593 (set_breakpoint_at): Update handler type.
12594 (reinsert_breakpoint_handler): Return 1 instead of calling
12596 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
12598 (check_breakpoints): Delete auto-delete breakpoints and return 2.
12599 * mem-break.h (set_breakpoint_at): Update handler type.
12600 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
12601 * win32-low.c (auto_delete_breakpoint): New.
12602 (get_child_debug_event): Use it.
12604 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
12606 * configure.ac: Check for pread and pwrite.
12607 * hostio.c (handle_pread): Fall back to lseek and read.
12608 (handle_pwrite): Fall back to lseek and write.
12609 * config.in, configure: Regenerated.
12611 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
12613 * server.c (myresume): Add own_buf argument.
12614 (main): Update calls.
12616 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
12618 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
12619 * remote-utils.c (remote_open): Do not call disable_async_io.
12620 (block_async_io): Delete.
12621 (unblock_async_io): Make static.
12622 (initialize_async_io): New.
12623 * server.c (handle_v_cont): Handle async I/O here.
12624 (myresume): Likewise. Move other common resume tasks here...
12625 (main): ... from here. Call initialize_async_io. Disable async
12626 I/O before the main loop.
12627 * server.h (initialize_async_io): Declare.
12628 (block_async_io, unblock_async_io): Delete prototypes.
12629 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
12631 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
12633 * remote-utils.c (readchar): Allow binary data in received messages.
12635 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12637 * win32-low.c (attaching): New global.
12638 (win32_create_inferior): Clear the `attaching' global.
12639 (win32_attach): Set the `attaching' global.
12640 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
12641 attaching. Only set a breakpoint at the entry point if not
12644 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12646 * server.c (main): Don't report dll events on the initial
12647 connection on attaches.
12649 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12651 * server.c (main): Relax numerical bases supported for the pid of
12652 the --attach command line argument.
12654 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12656 * win32-low.c (win32_attach): Call OpenProcess before
12657 DebugActiveProcess, not after. Add last error output to error
12660 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
12662 * win32-low.c (win32_get_thread_context)
12663 (win32_set_thread_context): New functions.
12664 (thread_rec): Use win32_get_thread_context.
12665 (continue_one_thread, win32_resume): Use win32_set_thread_context.
12666 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
12669 2007-12-03 Leo Zayas
12670 Pedro Alves <pedro_alves@portugalmail.pt>
12672 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
12674 (child_add_thread): Minor cleanup.
12675 (child_continue): Resume artificially suspended threads before
12676 calling ContinueDebugEvent.
12677 (suspend_one_thread): New.
12678 (fake_breakpoint_event): New.
12679 (get_child_debug_event): Change return type to int. Check here if
12680 gdb sent an interrupt request. If a soft interrupt was requested,
12681 fake a breakpoint event. Return 0 if there is no event to handle,
12683 (win32_wait): Don't check here if gdb sent an interrupt request.
12684 Ensure there is a valid event to handle.
12685 (win32_request_interrupt): Add soft interruption method as last
12688 2007-12-03 Leo Zayas
12689 Pedro Alves <pedro_alves@portugalmail.pt>
12691 * win32-low.h (win32_thread_info): Add descriptions to the
12692 structure members. Replace `suspend_count' counter by a
12694 * win32-low.c (thread_rec): Update condition of when to get the
12695 context from the inferior. Rely on ContextFlags being set if it
12696 has already been retrieved. Only suspend the inferior thread if
12697 we haven't already. Warn if that fails.
12698 (continue_one_thread): s/suspend_count/suspended/. Only call
12699 ResumeThread once. Warn if that fails.
12701 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12703 * win32-low.c (win32_wait): Don't read from the inferior when it
12704 has already exited.
12706 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
12708 * Makefile.in (win32_low_h): New variable.
12709 (win32-low.o): Add dependency on $(win32_low_h).
12710 (win32-arm-low.o, win32-i386-low.o): New rules.
12712 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12714 * hostio.c: Correct copyright year.
12716 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
12718 * Makefile.in (OBS): Add hostio.o.
12719 (hostio.o): New rule.
12720 * server.h (handle_vFile): Declare.
12721 * hostio.c: New file.
12722 * server.c (handle_v_requests): Take packet_len and new_packet_len
12723 for binary packets. Call handle_vFile.
12724 (main): Update call to handle_v_requests.
12726 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
12728 * linux-low.c: Include <sched.h>.
12730 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
12732 * linux-low.c (linux_tracefork_grandchild): New.
12733 (linux_tracefork_child): Use clone.
12734 (linux_test_for_tracefork): Use clone; allocate and free a stack.
12736 2007-10-31 Joel Brobecker <brobecker@adacore.com>
12738 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
12740 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
12742 * linux-low.c (handle_extended_wait): Handle unexpected signals.
12744 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
12746 * inferiors.c (change_inferior_id): Delete.
12747 (add_pid_to_list, pull_pid_from_list): New.
12748 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
12749 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
12750 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
12751 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
12752 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
12753 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
12754 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
12755 (using_threads): Always set to 1.
12756 (handle_extended_wait): New.
12757 (add_process): Do not set TID.
12758 (linux_create_inferior): Set must_set_ptrace_flags.
12759 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
12760 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
12761 (linux_thread_alive): Rename TID argument to LWPID.
12762 (linux_wait_for_process): Handle unknown processes. Do not use TID.
12763 (linux_wait_for_event): Do not use TID or check using_threads. Update
12764 call to dead_thread_notify. Call handle_extended_wait.
12765 (linux_create_inferior): Use PTRACE_SETOPTIONS.
12766 (send_sigstop): Delete sigstop_sent.
12767 (wait_for_sigstop): Avoid TID.
12768 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
12769 (linux_test_for_tracefork): New.
12770 (linux_lookup_signals): Use thread_db_active and
12771 linux_supports_tracefork_flag.
12772 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
12773 * linux-low.h (get_process_thread): Avoid TID.
12774 (struct process_ifo): Move thread_known and tid to the end. Remove
12776 (linux_attach_lwp, thread_db_init): Update prototypes.
12777 * server.h (change_inferior_id): Delete prototype.
12778 (add_pid_to_list, pull_pid_from_list): New prototypes.
12779 * thread-db.c (thread_db_use_events): New.
12780 (find_first_thread): Rename to...
12781 (find_one_thread): ...this. Update callers and messages. Do not
12782 call fatal. Check thread_db_use_events. Do not call
12783 change_inferior_id or new_thread_notify.
12784 (maybe_attach_thread): Update. Do not call new_thread_notify.
12785 (thread_db_init): Set thread_db_use_events. Check use_events.
12786 * utils.c (fatal, warning): Correct message prefix.
12788 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
12790 * Makefile.in (clean): Remove new files.
12791 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
12792 (powerpc-64.o, powerpc-64.c): New rules.
12793 * configure.srv: Use alternate register sets for powerpc64-*-linux*
12794 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
12796 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
12798 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
12799 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
12800 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
12801 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
12802 (target_regsets): Add AltiVec and SPE register sets.
12803 * configure.ac: Check for AltiVec and SPE.
12804 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
12805 (ppc_fill_vrregset, ppc_store_vrregset): New.
12806 (target_regsets): Add AltiVec register set.
12807 * configure: Regenerated.
12809 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
12811 * linux-low.c (O_LARGEFILE): Define.
12812 (linux_read_memory): Use /proc/PID/mem.
12813 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
12814 * configure, config.in: Regenerated.
12816 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
12818 * linux-low.c (linux_wait_for_event): Do not pass signals while
12821 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12823 * win32-low.c (create_process): New.
12824 (win32_create_inferior): Use create_process instead of
12825 CreateProcess. If create_process failed retry appending an ".exe"
12826 suffix. Store the GetLastError result immediatelly after
12827 create_process calls and use it on the call to error.
12829 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
12831 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
12833 2007-08-23 Joel Brobecker <brobecker@adacore.com>
12835 * configure.ac: Switch license to GPLv3.
12837 2007-08-01 Michael Snyder <msnyder@access-company.com>
12839 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
12841 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
12843 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
12845 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
12846 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
12847 CloseToolhelp32Snapshot.
12848 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
12849 CloseToolhelp32Snapshot.
12851 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
12853 * server.c (main): Check for inferior exit before main loop.
12855 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
12857 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
12858 instead of on tmp_desc.
12860 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
12861 Daniel Jacobowitz <dan@codesourcery.com>
12863 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
12864 (add_thread): Minor cleanups.
12865 (clear_inferiors): Move lower in the file. Clear the DLL
12867 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
12868 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
12869 (xml_escape_text): New.
12870 * server.c (handle_query): Handle qXfer:libraries:read. Report it
12872 (handle_v_cont): Report errors.
12873 (gdbserver_version): Update.
12874 (main): Correct size of own_buf. Do not report initial DLL events.
12875 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
12876 (unloaded_dll, xml_escape_text): New.
12877 * win32-low.c (enum target_waitkind): Update comments.
12878 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
12879 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
12880 (win32_EnumProcessModules, win32_GetModuleInformation)
12881 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
12882 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
12883 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
12884 (win32_Module32First, win32_Module32Next, load_toolhelp)
12885 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
12886 (get_child_debug_event): Handle DLL events.
12887 (win32_wait): Likewise.
12889 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
12891 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
12892 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
12894 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12896 * win32-low.c (handle_output_debug_string): Ignore event if not
12899 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
12901 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
12903 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
12905 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
12907 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
12909 * inferiors.c (change_inferior_id): Add comment.
12910 * linux-low.c (check_removed_breakpoint): Add an early
12911 prototype. Improve debug output.
12912 (linux_attach): Doc update.
12913 (linux_detach_one_process, linux_detach): Clean up before releasing
12915 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
12916 * linux-low.h (struct process_info): Doc improvement.
12917 * mem-break.c (delete_all_breakpoints): New.
12918 * mem-break.h (delete_all_breakpoints): New prototype.
12919 * thread-db.c (find_first_thread): New.
12920 (thread_db_create_event): Call it instead of
12921 thread_db_find_new_threads. Clean up unused variables.
12922 (maybe_attach_thread): Remove first thread handling.
12923 (thread_db_find_new_threads): Use find_first_thread.
12924 (thread_db_get_tls_address): Likewise.
12926 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
12928 * thread-db.c (thread_db_find_new_threads): Add prototype.
12929 (thread_db_create_event): Check for the main thread before adding
12931 (maybe_attach_thread): Only enable event reporting if TID == 0.
12932 (thread_db_get_tls_address): Check for new threads.
12934 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
12936 * linux-low.c (linux_create_inferior): Try execv before execvp.
12937 * spu-low.c (spu_create_inferior): Likewise.
12939 2007-06-13 Mike Frysinger <vapier@gentoo.org>
12941 * linux-low.c (linux_create_inferior): Change execv to execvp.
12942 * spu-low.c (spu_create_inferior): Likewies.
12944 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
12946 * Makefile.in (clean): Clean new files instead of deleted ones.
12947 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
12948 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
12950 * configure.srv: Specify XML files and new regformats for MIPS and
12952 * linux-mips-low.c (mips_num_regs): Set to only used registers.
12953 (mips_regmap): Do not fetch $0. Remove unused registers. Add
12954 an entry for the restart register.
12955 (mips_cannot_fetch_register, mips_cannot_store_register)
12956 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
12957 register names to match the XML descriptions.
12958 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
12959 restart register instead of $0.
12961 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12962 Markus Deuling <deuling@de.ibm.com>
12964 * remote-utils.c (decode_xfer_write): New function.
12965 * server.h (decode_xfer_write): Add prototype.
12966 * server.c (handle_query): Add PACKET_LEN argument. Support
12967 qXfer:spu:read and qXfer:spu:write packets.
12968 (main): Pass packet_len to handle_query.
12969 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
12970 * target.h (target_ops): Add qxfer_spu.
12972 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
12974 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
12975 accessing non-seekable spufs files.
12977 2007-05-16 Markus Deuling <deuling@de.ibm.com>
12979 * server.c (handle_query): Add reply for qC packet.
12981 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
12982 Leo Zayas <lerele@champenstudios@com>
12984 * server.h (check_remote_input_interrupt_request): New function.
12985 * remote_utils.c (INVALID_DESCRIPTOR): New define.
12986 (remote_desc): Initialize with INVALID_DESCRIPTOR.
12987 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
12988 (check_remote_input_interrupt_request): New function.
12989 * server.h (check_remote_input_interrupt_request): Declare.
12990 * win32-low.c (winapi_DebugBreakProcess,
12991 winapi_GenerateConsoleCtrlEvent): New typedefs.
12992 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
12994 (win32_wait): Check for remote interrupt request
12995 with check_remote_input_interrupt_request.
12996 (win32_request_interrupt): New function.
12997 (win32_target_op): Set request_interrupt to win32_request_interrupt.
12999 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13001 * win32-low.c (debug_registers_changed,
13002 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
13003 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
13004 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
13005 (thread_rec): Get context using the low target.
13006 (child_add_thread): Call thread_added on the low target,
13007 which does the same thing.
13009 (do_initial_child_stuff): Remove debug registers references.
13010 Set context using the low target. Resume threads after
13011 setting the contexts.
13012 (child_continue): Remove dead variable. Remove debug
13013 registers references.
13014 (child_fetch_inferior_registers): Go through the low target.
13015 (do_child_store_inferior_registers): Remove.
13016 (child_store_inferior_registers): Go through the low target.
13017 (win32_resume): Remove debug registers references.
13018 Set context using the low target.
13019 (handle_exception): Change return type to void. Don't record
13020 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
13021 first chance exception.
13022 (get_child_debug_event): Change return type to void. Remove
13023 goto loop. Always return after waiting for debug event.
13024 (win32_wait): Convert to switch statement. Handle spurious
13027 * win32-i386-low.c (debug_registers_changed,
13028 debug_registers_used): New.
13029 (initial_stuff): Rename to ...
13030 (i386_initial_stuff): ... this. Clear debug registers
13032 (store_debug_registers): Delete.
13033 (i386_get_thread_context): New.
13034 (load_debug_registers): Delete.
13035 (i386_set_thread_context): New.
13036 (i386_thread_added): New.
13037 (single_step): Rename to ...
13038 (i386_single_step): ... this.
13039 (do_fetch_inferior_registers): Rename to ...
13040 (i386_fetch_inferior_register): ... this.
13041 (i386_store_inferior_register): New.
13042 (the_low_target): Adapt to new interface.
13044 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
13045 (arm_get_thread_context): New.
13046 (arm_set_thread_context): New.
13048 (do_fetch_inferior_registers): Rename to ...
13049 (arm_fetch_inferior_register): ... this.
13050 (arm_store_inferior_register): New.
13051 (arm_wince_breakpoint): Reimplement as unsigned long.
13052 (arm_wince_breakpoint_len): Define.
13053 (the_low_target): Adapt to new interface.
13055 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
13056 load_debug_registers. Add get_thread_context, set_thread_context,
13057 thread_added and store_inferior_register. Rename
13058 fetch_inferior_registers to fetch_inferior_register.
13059 (regptr): Remove declaration.
13061 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13063 * linux-low.c (linux_detach): Change return type to int. Return 0.
13064 * spu-low.c (spu_detach): Likewise.
13066 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13068 * target.h (target_ops): Change return type of detach to int.
13070 (join_inferior): New.
13071 * server.c (main): Don't skip detach support on mingw32.
13072 If the inferior doesn't support detaching return error.
13073 Call join_inferior instead of using waitpid.
13074 * linux-low.c (linux_join): New.
13075 (linux_target_op): Add linux_join.
13076 * spu-low.c (spu_join): New.
13077 (spu_target_ops): Add spu_join.
13078 * win32-low.c (win32_detach): Adapt to new interface.
13079 Reopen current_process_handle before detaching. Issue a child
13080 resume before detaching.
13082 (win32_target_op): Add win32_join.
13084 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13086 * win32-low.c (win32-attach): Fix return value.
13087 * target.h (target_ops): Describe ATTACH return values.
13089 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13091 * win32-low.c (GETPROCADDRESS): Define.
13092 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
13093 (winapi_DebugSetProcessKillOnExit): Likewise.
13094 (win32_create_inferior): Force usage of ansi CreateProcessA.
13095 (win32_attach): Use GETPROCADDRESS.
13096 (win32_detach): Likewise.
13098 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
13100 * win32-low.c (win32_wait): Don't use WSTOPSIG.
13102 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
13104 * win32-low.c: Commit leftover changes from 2007-03-29.
13106 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13108 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
13109 fields short instead of int. Add explicit padding.
13110 (i387_cache_to_fsave): Remove unnecessary casts.
13111 (i387_fsave_to_cache): Doc fix.
13112 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
13114 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
13116 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
13117 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
13119 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13121 * configure.srv (arm*-*-mingw32ce*): Move near the other
13124 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
13126 * configure.ac: Add errno checking.
13127 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
13128 sys/file.h and malloc.h.
13129 (AC_CHECK_DECLS): Add perror.
13130 (srv_mingwce): Handle.
13131 * configure.srv (i[34567]86-*-cygwin*): Add
13132 win32-i386-low.o to srv_tgtobj.
13133 (i[34567]86-*-mingw*): Likewise.
13134 (arm*-*-mingw32ce*): Add case.
13135 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13136 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
13137 [__MINGW32CE__] (strerror): New function.
13138 [__MINGW32CE__] (errno): Define to GetLastError.
13139 [__MINGW32CE__] (COUNTOF): New macro.
13140 (remote_open): Remove extra close call.
13141 * mem-break.c (delete_breakpoint_at): New function.
13142 * mem-break.h (delete_breakpoint_at): Declare.
13143 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
13144 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
13145 [USE_WIN32API] (read, write): Add char* casts.
13146 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
13147 * server.h: Include wincecompat.h on Windows CE.
13148 [HAVE_ERRNO_H]: Check.
13149 (perror): Declare if not declared.
13150 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
13151 (perror_with_name): Remove errno declaration.
13152 * wincecompat.h: New.
13153 * wincecompat.c: New.
13154 * win32-low.h: New.
13155 * win32-arm-low.c: New.
13156 * win32-i386-low.c: New.
13157 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
13158 (OUTMSG2): Make it safe.
13160 (COUNTOF): New macro.
13161 (NUM_REGS): Get it from the low target.
13162 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
13163 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
13164 (thread_rec): Let low target handle debug registers.
13165 (child_add_thread): Likewise.
13166 (child_init_thread_list): Likewise.
13167 (continue_one_thread): Likewise.
13169 (do_child_fetch_inferior_registers): Move to ...
13170 * win32-i386-low.c: ... here, and rename to ...
13171 (do_fetch_inferior_registers): ... this.
13172 * win32-low.c (child_fetch_inferior_registers):
13173 Go through the low target.
13174 (do_child_store_inferior_registers): Use regptr.
13175 (strwinerror): New function.
13176 (win32_create_inferior): Handle Windows CE.
13177 Use strwinerror instead of strerror on Windows error
13178 codes. Add program to the error output.
13179 Don't close the main thread handle on Windows CE.
13180 (win32_attach): Use coredll.dll on Windows CE.
13181 (win32_kill): Close current process and current
13183 (win32_detach): Use coredll.dll on Windows CE.
13184 (win32_resume): Let low target handle debug registers, and
13186 (handle_exception): Add/Remove initial breakpoint. Avoid
13187 non-existant WSTOPSIG on Windows CE.
13188 (win32_read_inferior_memory): Cast to remove warning.
13189 (win32_arch_string): Go through the low target.
13190 (initialize_low): Call set_breakpoint_data with the low
13191 target's breakpoint.
13192 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
13193 FOP_REGNUM, mappings): Move to ...
13194 * win32-i386-low.c: ... here.
13195 * win32-low.c (win32_thread_info): Move to ...
13196 * win32-low.h: ... here.
13197 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
13198 win32-arm-low.c and wincecompat.c.
13199 (all:): Add $EXEEXT.
13200 (install-only:): Likewise.
13201 (gdbserver:): Likewise.
13202 (gdbreplay:): Likewise.
13203 * config.in: Regenerate.
13204 * configure: Regenerate.
13206 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13208 * win32-low.c: Rename typedef thread_info to
13209 win32_thread_info throughout.
13211 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
13213 * win32-i386-low.c: Rename to ...
13214 * win32-low.c: ... this.
13215 * configure.srv: Replace win32-i386-low.o with win32-low.o.
13216 * Makefile.in: Likewise.
13218 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
13220 * remote-utils.c (monitor_output): Constify msg parameter.
13221 * server.h (monitor_output): Likewise.
13222 * win32-i386-low.c (handle_output_debug_string): New.
13223 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
13224 handle_output_debug_string.
13225 (get_child_debug_event): Likewise.
13227 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
13229 * server.c (main): Correct strtoul check.
13231 2007-03-27 Jon Ringle <jon@ringle.org>
13233 * linux-low.c: Check __ARCH_HAS_MMU__ also.
13235 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
13237 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
13239 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
13241 * terminal.h: Check HAVE_SGTTY_H.
13243 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
13245 * remote-utils.c (remote_open): Print out the assigned port number.
13247 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
13249 * remote-utils.c (monitor_output): New function.
13250 * server.c (debug_threads): Define here.
13251 (monitor_show_help): New function.
13252 (handle_query): Handle qRcmd.
13253 (main): Do not handle 'd' packet.
13254 * server.h (debug_threads, remote_debug, monitor_output): Declare.
13255 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
13258 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13260 * Makefile.in (EXEEXT): New.
13261 (clean): Use $(EXEEXT).
13263 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13265 * target.h (target_ops): Rename send_signal to request_interrupt,
13266 and remove enum target_signal parameter.
13267 * linux-low.c (linux_request_interrupt): Rename from
13268 linux_send_signal, and always send SIGINT.
13269 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
13270 and always send SIGINT.
13271 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
13273 (input_interrupt): Likewise.
13275 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
13277 * server.c (get_features_xml): Check if target implemented
13279 * win32-i386-low.c (win32_arch_string): New.
13280 (win32_target_ops): Add win32_arch_string as arch_string member.
13282 2007-02-22 Markus Deuling <deuling@de.ibm.com>
13284 * spu-low.c (spu_arch_string): New.
13285 (spu_target_ops): Add spu_arch_string.
13287 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
13289 * remote-utils.c: Remove HAVE_TERMINAL_H check.
13290 * configure.ac: Do not check for terminal.h.
13291 * configure, config.in: Regenerated.
13293 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13295 * Makefile.in (OBS): Add $(XML_BUILTIN).
13296 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
13298 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
13299 (arm-with-iwmmxt.c): New.
13300 * config.in, configure: Regenerate.
13301 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
13302 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
13303 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
13304 (arm*-*-linux*): Add iWMMXt and regset support.
13305 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
13306 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
13307 (arm_store_wmmxregset, target_regsets): New.
13308 * server.c (get_features_xml): Take annex argument. Check builtin
13310 (handle_query): Handle multiple annexes.
13312 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
13314 * remote-utils.c [USE_WIN32API] (read, write): Define.
13315 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
13318 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
13320 * linux-i386-low.c (the_low_target): Set arch_string.
13321 * linux-x86-64-low.c (the_low_target): Likewise.
13322 * linux-low.c (linux_arch_string): New.
13323 (linux_target_ops): Add it.
13324 * linux-low.h (struct linux_target_ops): Add arch_string.
13325 * server.c (write_qxfer_response): Use const void * for DATA.
13326 (get_features_xml): New.
13327 (handle_query): Handle qXfer:features:read. Report it for qSupported.
13328 * target.h (struct target_ops): Add arch_string method.
13330 2007-01-03 Denis Pilat <denis.pilat@st.com>
13331 Daniel Jacobowitz <dan@codesourcery.com>
13333 * linux-low.c (linux_kill): Handle being called with no threads.
13334 * win32-i386-low.c (win32_kill): Likewise.
13335 (get_child_debug_event): Clear current_process_handle.
13337 2006-12-30 Denis PILAT <denis.pilat@st.com>
13338 Daniel Jacobowitz <dan@codesourcery.com>
13340 * remote-utils.c (remote_open): Check the type of specified
13341 serial port devices before opening them.
13342 * server.c (main): Kill the inferior if an error occurs during
13343 the first remote_open.
13345 2006-12-05 Markus Deuling <deuling@de.ibm.com>
13347 * README: Update supported targets.
13349 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
13351 * Makefile.in (clean): Remove reg-mips64.c.
13352 (reg-mips64.c, reg-mips64.o): New rules.
13353 * configure.srv: Handle mips64. Include regset support for mips.
13354 * linux-mips-low.c (union mips_register): New.
13355 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
13356 (mips_breakpoint, mips_breakpoint_at): Use int.
13357 (mips_collect_register, mips_supply_register)
13358 (mips_collect_register_32bit, mips_supply_register_32bit)
13359 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13360 (mips_store_fpregset, target_regsets): New.
13361 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
13363 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
13365 * configure.srv: Add target "spu*-*-*".
13366 * Makefile.in (clean): Remove reg-spu.c.
13367 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
13368 * spu-low.c: New file.
13370 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13372 * configure.ac: Correct td_thr_tls_get_addr test.
13373 * configure: Regenerated.
13375 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
13377 * linux-low.c (linux_wait_for_event): Reformat. Use the
13378 pass_signals array.
13379 * remote-utils.c (decode_address_to_semicolon): New.
13380 * server.c (pass_signals, handle_general_set): New.
13381 (handle_query): Mention QPassSignals for qSupported.
13382 (main): Call handle_general_set.
13383 * server.h (pass_signals, decode_address_to_semicolon): New.
13385 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
13387 * server.c (handle_query): Correct error handling for read_auxv.
13389 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
13391 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
13392 and srv_linux_thread_db to yes.
13393 * linux-s390-low.c (s390_fill_gregset): New function.
13394 (target_regsets): Define data structure.
13396 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
13398 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
13399 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
13400 * config.in, configure: Regenerated.
13401 * inferiors.c (gdb_id_to_thread): New function.
13402 (gdb_id_to_thread_id): Use it.
13403 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
13404 * linux-low.h (struct process_info): Add th member.
13405 (thread_db_get_tls_address): New prototype.
13406 * remote-utils.c (decode_address): Make non-static.
13407 * server.c (handle_query): Handle qGetTLSAddr.
13408 * server.h (gdb_id_to_thread, decode_address): New prototypes.
13409 * target.h (struct target_ops): Add get_tls_address.
13410 * thread-db.c (maybe_attach_thread): Save the thread handle.
13411 (thread_db_get_tls_address): New.
13413 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
13415 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
13416 (linux_resume_one_process): Take a siginfo_t *. Update all
13417 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
13418 (struct pending_signals): Add a siginfo_t.
13419 (linux_wait_for_process): Always set last_status.
13420 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
13421 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
13422 * linux-low.h (struct process_info): Add last_status.
13424 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
13426 * remote-utils.c (try_rle): New function.
13427 (putpkt_binary): Use it.
13429 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
13431 * Makefile.in (clean): Clean reg-x86-64-linux.c.
13432 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
13433 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
13434 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
13435 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
13438 2006-08-08 Richard Sandiford <richard@codesourcery.com>
13440 * server.c (terminal_fd): New variable.
13441 (old_foreground_pgrp): Likewise.
13442 (restore_old_foreground_pgrp): New function.
13443 (start_inferior): Record the terminal file descriptor in terminal_fd
13444 and its original foreground group in old_foreground_pgrp. Register
13445 restore_old_foreground_pgrp with atexit().
13447 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
13449 * server.c (handle_query): Correct qPart to qXfer.
13451 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
13453 * configure.ac: Check for more headers which are missing on
13454 Windows. Automatically supply -lwsock32 and USE_WIN32API.
13455 * configure.srv: Add Cygwin and mingw32.
13456 * remote-utils.c: Don't include headers unconditionally which
13457 are missing on mingw32. Include <winsock.h> for mingw32.
13458 (remote_open): Adjust for mingw32 support. Flush
13459 standard error after writing to it.
13460 (remote_close, putpkt_binary, input_interrupt, block_async_io)
13461 (unblock_async_io, enable_async_io, disable_async_io)
13462 (readchar, getpkt): Update for Winsock support.
13463 (prepare_resume_reply): Expect a protocol signal number.
13464 * server.c: Disable <sys/wait.h> on mingw32.
13465 (start_inferior): Adjust for mingw32 support. Flush
13466 standard error after writing to it.
13467 (attach_inferior): Likewise. Use protocol signal
13469 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
13471 * win32-i386-low.c: New file.
13472 * Makefile.in (XM_CLIBS): Set.
13473 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
13474 (win32-i386-low.o): New dependency rule.
13475 * linux-low.c (linux_wait): Use target signal numbers.
13476 * target.h (struct target_ops): Doc fix.
13477 * server.h (target_signal_to_name): New prototype.
13478 * gdbreplay.c: Don't include headers unconditionally which
13479 are missing on mingw32. Include <winsock.h> for mingw32.
13480 (remote_close, remote_open): Adjust for Winsock support.
13481 * configure, config.in: Regenerated.
13483 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
13485 * server.c (decode_xfer_read, write_qxfer_response): New.
13486 (handle_query): Take a packet length argument. Handle
13487 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
13488 the qSupported response.
13489 (main): Update call to handle_query.
13491 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
13493 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
13494 (putpkt_binary): Renamed from putpkt and adjusted for binary
13496 (putpkt): New wrapper for putpkt_binary.
13497 (readchar): Don't mask off the high bit.
13498 (decode_X_packet): New function.
13499 * server.c (main): Call putpkt_binary if a handler sets the packet
13500 length. Save the length of the incoming packet. Handle 'X'.
13501 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
13503 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
13505 * server.c (handle_query): Handle qSupported.
13507 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13509 * remote-utils.c (all_symbols_looked_up): New variable.
13510 (look_up_one_symbol): Check it.
13511 * server.h (look_up_one_symbol): New declaration.
13512 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
13514 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
13516 * Makefile.in (linux-arm-low.o): Update dependencies.
13517 * linux-arm-low.c: Include "gdb_proc_service.h".
13518 (PTRACE_GET_THREAD_AREA): Define.
13519 (ps_get_thread_area): New function.
13521 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
13523 * configure.srv (m68k*-*-uclinux*): New target.
13524 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
13525 (linux_resume_one_process): Remove extraneous cast.
13526 (linux_read_offsets): New.
13527 (linux_target_op): Add linux_read_offsets on mmuless systems.
13528 * server.c (handle_query): Add qOffsets logic.
13529 * target.h (struct target_ops): Add read_offsets.
13531 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13533 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
13534 (PTRACE_GET_THREAD_AREA): Define.
13535 (ps_get_thread_area): New function.
13536 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
13537 (linux-x86-64-low.o): Update.
13539 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
13541 * configure.ac: Remove checks for prfpregset_t.
13542 * gdb_proc_service.h: New file.
13543 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
13544 new "gdb_proc_service.h".
13545 * proc-service.c: Likewise.
13546 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
13547 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
13548 * Makefile.in (gdb_proc_service_h): Updated.
13549 * configure, config.in: Regenerated.
13551 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13553 * remote-utils.c (prepare_resume_reply): Move declaration
13554 of gdb_id_from_wait to the top of the block.
13556 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
13558 * linux-low.c (regsets_store_inferior_registers): Read the regset
13559 from the target before filling it.
13561 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
13563 * server.c (attach_inferior): Return SIGTRAP for a successful
13566 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
13568 * Makefile.in (OBS): Add version.o.
13569 (STAGESTUFF): Delete.
13570 (version.o): Add dependencies.
13571 (version.c): Replace rule.
13572 (clean): Remove version.c.
13573 * server.c (gdbserver_version): New.
13574 (gdbserver_usage): Use printf.
13575 (main): Handle --version and --help.
13576 * server.h (version, host_name): Add declarations.
13578 2005-12-23 Eli Zaretskii <eliz@gnu.org>
13590 * linux-x86-64-low.c:
13592 * linux-s390-low.c:
13593 * linux-ppc64-low.c:
13595 * linux-mips-low.c:
13596 * linux-m68k-low.c:
13597 * linux-m32r-low.c:
13600 * linux-ia64-low.c:
13601 * linux-i386-low.c:
13602 * linux-crisv32-low.c:
13614 * gdbserver.1: Add (C) after Copyright. Update the FSF
13617 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
13619 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
13620 (arm_breakpoint_at): Recognize both breakpoints.
13621 (the_low_target): Use the correct breakpoint instruction.
13623 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
13625 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
13626 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
13627 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
13628 (the_low_target): Update.
13630 2005-10-25 Andreas Schwab <schwab@suse.de>
13632 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
13634 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
13635 (ia64_num_regs): Reduce to 462.
13637 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
13639 * acinclude.m4: Correct quoting.
13640 * aclocal.m4: Regenerated.
13642 Suggested by SZOKOVACS Robert <szo@ies.hu>:
13643 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
13644 (thread_db_init): Call thread_db_err_str.
13645 * configure.ac: Check for TD_VERSION.
13646 * config.in, configure: Regenerated.
13648 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13650 * server.h (error, fatal, warning): Add ATTR_FORMAT.
13652 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13654 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
13655 is not available. Define HAVE_PTRACE_GETREGS if it is.
13656 * config.in, configure: Regenerated.
13657 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
13658 * linux-i386-low.c, linux-m68k-low.c: Update to use
13659 HAVE_PTRACE_GETREGS.
13660 * linux-low.c (regsets_fetch_inferior_registers)
13661 (regsets_store_inferior_registers): Only return 0 if we processed
13663 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
13664 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
13666 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13668 * inferiors.c (struct thread_info): Add gdb_id.
13669 (add_thread): Add gdb_id argument.
13670 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
13671 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
13672 calls to add_thread.
13673 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
13674 * server.c (handle_query): Use thread_to_gdb_id.
13675 (handle_v_cont, main): Use gdb_id_to_thread_id.
13676 * server.h (add_thread): Update prototype.
13677 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
13680 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
13682 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
13683 left-padded registers.
13684 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
13685 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
13687 2005-07-01 Steve Ellcey <sje@cup.hp.com>
13689 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
13690 * configure: Regenerate.
13691 * config.in: Regenerate.
13692 * server.h (NEED_DECLARATION_STRERROR):
13693 Replace with !HAVE_DECL_STRERROR.
13695 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
13697 * linux-low.c (linux_wait, linux_send_signal): Don't test
13698 an unsigned long variable for > 0 if it could be MAX_ULONG.
13699 * server.c (myresume): Likewise.
13700 * target.c (set_desired_inferior): Likewise.
13702 2005-06-13 Mark Kettenis <kettenis@gnu.org>
13704 * configure.ac: Simplify and improve check for socklen_t.
13705 * configure, config.in: Regenerate.
13707 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
13709 * acconfig.h: Remove.
13710 * configure.ac: Add a test for socklen_t. Use three-argument
13711 AC_DEFINE throughout.
13712 * config.in: Regenerated using autoheader 2.59.
13713 * configure: Regenerated.
13715 * gdbreplay.c (socklen_t): Provide a default.
13716 (remote_open): Use socklen_t.
13717 * remote-utils.c (socklen_t): Provide a default.
13718 (remote_open): Use socklen_t.
13719 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
13722 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
13724 * linux-low.c (linux_read_memory, linux_write_memory)
13725 (linux_read_auxv): Likewise.
13726 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
13727 (check_mem_write): Likewise.
13728 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
13730 * regcache.c (struct inferior_rgcache_data, registers_to_string)
13731 (registers_from_string, register_data): Likewise.
13732 * server.c (handle_query, main): Likewise.
13733 * server.h (convert_ascii_to_int, convert_int_to_ascii)
13734 (decode_M_packet): Likewise.
13735 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
13736 * target.h (struct target_ops): Update read_memory, write_memory,
13738 (read_inferior_memory, write_inferior_memory): Update.
13739 * linux-low.h (struct linux_target_ops): Change type of breakpoint
13740 to unsigned char *.
13741 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
13742 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
13743 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
13744 linux-s390-low.c, linux-sh-low.c: Update for changes in
13745 read_inferior_memory and the_low_target->breakpoint.
13747 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
13749 * Makefile.in (SFILES): Add linux-ppc64-low.c.
13750 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
13751 * configure.srv: Add powerpc64-*-linux*.
13752 * linux-ppc64-low.c: New file.
13754 2005-05-23 Orjan Friberg <orjanf@axis.com>
13756 * linux-cris-low.c: New file with support for CRIS.
13757 * linux-crisv32-low.c: Ditto for CRISv32.
13758 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
13759 (clean): Add reg-cris.c and reg-crisv32.c.
13760 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
13761 reg-crisv32.o, and reg-crisv32.c to make rules.
13762 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
13763 recognized targets.
13765 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
13767 * linux-low.c (fetch_register): Ensure buffer size is a multiple
13768 of sizeof (PTRACE_XFER_TYPE).
13769 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
13771 2005-05-12 Orjan Friberg <orjanf@axis.com>
13773 * target.h (struct target_ops): Add insert_watchpoint,
13774 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
13775 pointers for hardware watchpoint support.
13776 * linux-low.h (struct linux_target_ops): Ditto.
13777 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
13778 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
13779 to linux_target_ops.
13780 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
13782 * server.c (main): Recognize 'Z' and 'z' packets.
13784 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
13786 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
13787 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
13788 (the_low_target): Add new members.
13790 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13792 * proc-service.c (ps_lgetregs): Search all_processes instead of
13795 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
13797 * server.c (start_inferior): Change return type to int.
13798 (attach_inferior): Change sigptr to int *.
13799 (handle_v_cont, handle_v_requests): Change signal to int *.
13800 (main): Change signal to int.
13802 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
13804 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
13805 * configure.srv: Add m32r*-*-linux*.
13806 * linux-m32r-low.c: New file.
13808 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
13810 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
13812 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
13814 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
13815 Take unsigned long arguments for PIDs.
13816 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
13817 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
13818 (wait_for_sigstop, linux_resume_one_process)
13819 (regsets_fetch_inferior_registers, linux_send_signal)
13820 (linux_read_auxv): Likewise. Update the types of variables holding
13821 PIDs. Update format string specifiers.
13822 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
13823 * remote-utils.c (prepare_resume_reply): Likewise.
13824 * server.c (cont_thread, general_thread, step_thread)
13825 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
13827 (handle_query): Update format specifiers.
13828 (handle_v_cont, main): Use strtoul for thread IDs.
13829 * server.h (struct inferior_list_entry): Use unsigned long for ID.
13830 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
13831 (general_thread, step_thread, thread_from_wait)
13832 (old_thread_from_wait): Update.
13833 * target.h (struct thread_resume): Use unsigned long for THREAD.
13834 (struct target_ops): Use unsigned long for arguments to attach and
13837 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
13839 * acinclude.m4: Include bfd/bfd.m4 directly.
13840 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
13841 <agriffis@toolchain.org>.
13842 * aclocal.m4, configure: Regenerated.
13844 2005-01-07 Andrew Cagney <cagney@gnu.org>
13846 * configure.ac: Rename configure.in, require autoconf 2.59.
13847 * configure: Re-generate.
13849 2004-12-08 Daniel Jacobowitz <dan@debian.org>
13851 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
13852 LIBS when finished.
13853 * aclocal.m4: Regenerated.
13854 * configure: Regenerated.
13856 2004-11-21 Andreas Schwab <schwab@suse.de>
13858 * linux-m68k-low.c (m68k_num_gregs): Define.
13859 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
13860 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
13861 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
13862 (m68k_breakpoint_at): New. Add to the_low_target.
13864 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
13865 srv_linux_thread_db to yes.
13867 2004-10-20 Joel Brobecker <brobecker@gnat.com>
13869 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
13870 (ARCH_SET_FS): Likewise.
13871 (ARCH_GET_FS): Likewise.
13872 (ARCH_GET_GS): Likewise.
13874 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13876 * linux-i386-low.c (ps_get_thread_area): New.
13877 * linux-x86-64-low.c (ps_get_thread_area): New.
13878 * linux-low.c: Include <sys/syscall.h>.
13879 (linux_kill_one_process): Don't kill the first thread here.
13880 (linux_kill): Kill the first thread here.
13881 (kill_lwp): New function.
13882 (send_sigstop, linux_send_signal): Use it.
13883 * proc-service.c: Clean up #ifdefs.
13884 (fpregset_info): Delete.
13885 (ps_lgetregs): Update and enable implementation.
13886 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
13888 * remote-utils.c (struct sym_cache, symbol_cache): New.
13889 (input_interrupt): Print a clearer message.
13890 (async_io_enabled): New variable.
13891 (enable_async_io, disable_async_io): Use it. Update comments.
13892 (look_up_one_symbol): Use the symbol cache.
13893 * thread-db.c (thread_db_look_up_symbols): New function.
13894 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
13896 2004-10-16 Daniel Jacobowitz <dan@debian.org>
13898 * configure.in: Test for -rdynamic.
13899 * configure: Regenerated.
13900 * Makefile (INTERNAL_LDFLAGS): New.
13901 (gdbserver, gdbreplay): Use it.
13903 2004-09-02 Andrew Cagney <cagney@gnu.org>
13905 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
13907 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
13909 * linux-low.c (linux_wait): Clear all_processes list also.
13911 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13913 * linux-low.c: Include <errno.h>. Remove extern declaration of
13916 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
13918 * gdbreplay.c, server.h, utils.c: Update copyright years.
13920 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13922 * server.c (main): Print child status or termination signal from
13923 variable 'signal', not 'sig'.
13925 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
13927 * linux-low.c (linux_read_memory): Change return type to
13928 int. Check for and return error from ptrace().
13929 * target.c (read_inferior_memory): Change return type to int. Pass
13930 back return status from the_target->read_memory().
13931 * target.h (struct target_ops): Adapt *read_memory() prototype.
13933 (read_inferior_memory): Adapt prototype.
13934 * server.c (main): Return an error packet if
13935 read_inferior_memory() returns an error.
13937 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
13939 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
13940 Unify with other clean targets.
13942 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13944 * server.c (handle_v_cont): Call set_desired_inferior.
13946 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13948 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
13950 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13952 * linux-low.c (linux_wait): Unblock async I/O.
13953 (linux_resume): Block and enable async I/O.
13954 * remote-utils.c (block_async_io, unblock_async_io): New functions.
13955 * server.h (block_async_io, unblock_async_io): Add prototypes.
13957 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13959 * remote-utils.c (remote_open): Print a status notice after
13960 opening a TCP port.
13961 * server.c (attach_inferior): Print a status notice after
13964 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
13966 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
13968 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
13970 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
13972 * server.c, target.h: Update copyright years.
13974 2004-02-25 Roland McGrath <roland@redhat.com>
13976 * target.h (struct target_ops): New member `read_auxv'.
13977 * server.c (handle_query): Handle qPart:auxv:read: query using that.
13978 * linux-low.c (linux_read_auxv): New function.
13979 (linux_target_ops): Initialize `read_auxv' member to that.
13981 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13983 Committed by Jim Blandy <jimb@redhat.com>.
13985 * linux-s390-low.c (s390_num_regs): Update.
13986 (s390_regmap): Remove control registers. Use __s390x__ predefine
13987 instead of GPR_SIZE to distiguish s390 and s390x targets.
13989 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
13991 * linux-low.c: Update copyright year.
13992 (check_removed_breakpoint): Clear pending_is_breakpoint.
13993 (linux_set_resume_request, linux_queue_one_thread)
13994 (resume_status_pending_p): New functions.
13995 (linux_continue_one_thread): Use process->resume.
13996 (linux_resume): Only resume threads if there are no pending events.
13997 * linux-low.h (struct process_info): Add resume request
14000 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
14002 * regcache.c (new_register_cache): Clear the allocated register
14003 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
14005 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
14007 * linux-low.c (linux_resume): Take a struct thread_resume *
14009 (linux_wait): Update call.
14010 (resume_ptr): New static variable.
14011 (linux_continue_one_thread): Renamed from
14012 linux_continue_one_process. Use resume_ptr.
14013 (linux_resume): Use linux_continue_one_thread.
14014 * server.c (handle_v_cont, handle_v_requests): New functions.
14015 (myresume): New function.
14016 (main): Handle 'v' case.
14017 * target.h (struct thread_resume): New type.
14018 (struct target_ops): Change argument of "resume" to struct
14020 (myresume): Delete macro.
14022 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
14024 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
14025 (uninstall): Support DESTDIR.
14027 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
14029 * configure.srv: Add xscale*linux copy of arm*linux entry.
14031 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
14033 * linux-arm-low.c (arm_reinsert_addr): New function.
14034 (the_low_target): Add arm_reinsert_addr.
14036 2003-07-08 Mark Kettenis <kettenis@gnu.org>
14038 * mem-break.c: Remove whitespace at end of file.
14040 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14042 * configure.in: Check whether we need to prototype strerror.
14043 * server.h: Optionally prototype strerror.
14044 * gdbreplay.c (perror_with_name): Use strerror.
14045 * linux-low.c (linux_attach_lwp): Use strerror.
14046 * utils.c (perror_with_name): Use strerror.
14047 * config.in, configure: Regenerated.
14049 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
14051 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
14052 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
14054 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
14056 * Makefile.in (SFILES): Update.
14057 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
14058 low-sun3.c: Remove files.
14060 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
14062 * linux-low.c: Move comment to linux_thread_alive where it belonged.
14063 (linux_detach_one_process, linux_detach): New functions.
14064 (linux_target_ops): Add linux_detach.
14065 * server.c (main): Handle 'D' packet.
14066 * target.h (struct target_ops): Add "detach" member.
14067 (detach_inferior): Define.
14069 2003-06-13 Mark Kettenis <kettenis@gnu.org>
14071 From Kelley Cook <kelleycook@wideopenwest.com>:
14072 * configure.srv: Accept i[34567]86 variants.
14074 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
14076 * linux-low.c (linux_wait_for_event): Correct comment typos.
14077 (linux_resume_one_process): Call check_removed_breakpoint.
14078 (linux_send_signal): New function.
14079 (linux_target_ops): Add linux_send_signal.
14080 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
14082 * target.h (struct target_ops): Add send_signal.
14084 2003-05-29 Jim Blandy <jimb@redhat.com>
14086 * linux-low.c (usr_store_inferior_registers): Transfer buf in
14087 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
14088 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
14089 away part of the register's value.
14091 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
14093 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
14094 (linux_wait_for_event, linux_init_signals): Likewise.
14096 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
14098 * configure.in: Check for stdlib.h.
14099 * configure: Regenerated.
14100 * config.in: Regenerated.
14102 2003-01-04 Andreas Schwab <schwab@suse.de>
14104 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
14106 2003-01-02 Andrew Cagney <ac131313@redhat.com>
14108 * Makefile.in: Remove obsolete code.
14110 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
14112 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
14113 defined(PT_FPR0_HI).
14115 2002-11-17 Stuart Hughes <seh@zee2.com>
14117 * linux-arm-low.c (arm_num_regs): Increase.
14118 (arm_regmap): Include status register.
14120 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
14122 * linux-low.c (register_addr): Remove incorrect -1 check.
14124 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
14126 * linux-low.c (linux_create_inferior): Call setpgid. Return
14128 (unstopped_p, linux_signal_pid): Remove.
14129 (linux_target_ops): Remove linux_signal_pid.
14130 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
14131 global instead of target method.
14132 * target.h (struct target_ops): Remove signal_pid. Update comment
14133 for create_inferior.
14134 * server.c (signal_pid): New variable.
14135 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
14136 gdbserver. Set the child to be the foreground process group.
14137 (attach_inferior): Set signal_pid.
14139 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
14141 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
14143 2002-08-20 Jim Blandy <jimb@redhat.com>
14145 * Makefile.in (LDFLAGS): Allow the configure script to establish a
14148 2002-08-01 Andrew Cagney <cagney@redhat.com>
14150 * Makefile.in: Make chill references obsolete.
14152 2002-07-24 Kevin Buettner <kevinb@redhat.com>
14154 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
14155 * configure: Regenerate.
14156 * config.in: Regenerate.
14158 2002-07-09 David O'Brien <obrien@FreeBSD.org>
14160 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
14161 (perror_with_name, remote_close, remote_open, expect, play): Static.
14163 2002-07-04 Michal Ludvig <mludvig@suse.cz>
14165 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
14166 byte offsets instead of an array of indexes.
14167 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
14169 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
14171 * regcache.c: Add comment.
14173 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
14175 * thread-db.c: New file.
14176 * proc-service.c: New file.
14177 * acinclude.m4: New file.
14178 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
14179 proc-service.o, and thread-db.o.
14180 (linux-low.o): Add USE_THREAD_DB.
14181 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
14182 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
14183 * aclocal.m4: Regenerated.
14184 * config.in: Regenerated.
14185 * configure: Regenerated.
14186 * configure.in: Check for proc_service.h, sys/procfs.h,
14187 thread_db.h, and linux/elf.h headrs.
14188 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
14189 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
14190 Check for -lthread_db and thread support.
14191 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
14192 PowerPC, and SuperH.
14193 * i387-fp.c: Constify arguments.
14194 * i387-fp.h: Likewise.
14195 * inferiors.c: (struct thread_info): Renamed from
14196 `struct inferior_info'. Remove PID member. Use generic inferior
14197 list header. All uses updated.
14198 (inferiors, signal_pid): Removed.
14199 (all_threads): New variable.
14200 (get_thread): Define.
14201 (add_inferior_to_list): New function.
14202 (for_each_inferior): New function.
14203 (change_inferior_id): New function.
14204 (add_inferior): Removed.
14205 (remove_inferior): New function.
14206 (add_thread): New function.
14207 (free_one_thread): New function.
14208 (remove_thread): New function.
14209 (clear_inferiors): Use for_each_inferior and free_one_thread.
14210 (find_inferior): New function.
14211 (find_inferior_id): New function.
14212 (inferior_target_data): Update argument type.
14213 (set_inferior_target_data): Likewise.
14214 (inferior_regcache_data): Likewise.
14215 (set_inferior_regcache_data): Likewise.
14216 * linux-low.c (linux_bp_reinsert): Remove.
14217 (all_processes, stopping_threads, using_thrads)
14218 (struct pending_signals, debug_threads, pid_of): New.
14219 (inferior_pid): Replace with macro.
14220 (struct inferior_linux_data): Remove.
14221 (get_stop_pc, add_process): New functions.
14222 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
14223 Use add_process and add_thread.
14224 (linux_attach_lwp): New function, based on old linux_attach. Use
14225 add_process and add_thread. Set stop_expected for new threads.
14226 (linux_attach): New function.
14227 (linux_kill_one_process): New function.
14228 (linux_kill): Kill all LWPs.
14229 (linux_thread_alive): Use find_inferior_id.
14230 (check_removed_breakpoints, status_pending_p): New functions.
14231 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
14232 Update. Use WNOHANG. Wait for cloned processes also. Update process
14233 struct for the found process.
14234 (linux_wait_for_event): New function.
14235 (linux_wait): Use it. Support LWPs.
14236 (send_sigstop, wait_for_sigstop, stop_all_processes)
14237 (linux_resume_one_process, linux_continue_one_process): New functions.
14238 (linux_resume): Support LWPs.
14239 (REGISTER_RAW_SIZE): Remove.
14240 (fetch_register): Use register_size instead. Call supply_register.
14241 (usr_store_inferior_registers): Likewise. Call collect_register.
14242 Fix recursive case.
14243 (regsets_fetch_inferior_registers): Improve error message.
14244 (regsets_store_inferior_registers): Add debugging.
14245 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
14246 (unstopped_p, linux_signal_pid): New functions.
14247 (linux_target_ops): Add linux_signal_pid.
14248 (linux_init_signals): New function.
14249 (initialize_low): Call it. Initialize using_threads.
14250 * regcache.c (inferior_regcache_data): Add valid
14252 (get_regcache): Fetch registers lazily. Add fetch argument
14253 and update all callers.
14254 (regcache_invalidate_one, regcache_invalidate): New
14256 (new_register_cache): Renamed from create_register_cache.
14257 Return the new regcache.
14258 (free_register_cache): Change argument to a void *.
14259 (registers_to_string, registers_from_string): Call get_regcache
14260 with fetch flag set.
14261 (register_data): Make static. Pass fetch flag to get_regcache.
14262 (supply_register): Call get_regcache with fetch flag clear.
14263 (collect_register): Call get_regcache with fetch flag set.
14264 (collect_register_as_string): New function.
14265 * regcache.h: Update.
14266 * remote-utils.c (putpkt): Flush after debug output and use
14268 Handle input interrupts while waiting for an ACK.
14269 (input_interrupt): Use signal_pid method.
14270 (getpkt): Flush after debug output and use stderr.
14271 (outreg): Use collect_register_as_string.
14272 (new_thread_notify, dead_thread_notify): New functions.
14273 (prepare_resume_reply): Check using_threads. Set thread_from_wait
14274 and general_thread.
14275 (look_up_one_symbol): Flush after debug output.
14276 * server.c (step_thread, server_waiting): New variables.
14277 (start_inferior): Don't use signal_pid. Update call to mywait.
14278 (attach_inferior): Update call to mywait.
14279 (handle_query): Handle qfThreadInfo and qsThreadInfo.
14280 (main): Don't fetch/store registers explicitly. Use
14281 set_desired_inferior. Support proposed ``Hs'' packet. Update
14283 * server.h: Update.
14284 (struct inferior_list, struct_inferior_list_entry): New.
14285 * target.c (set_desired_inferior): New.
14286 (write_inferior_memory): Constify.
14287 (mywait): New function.
14288 * target.h: Update.
14289 (struct target_ops): New signal_pid method.
14290 (mywait): Removed macro, added prototype.
14292 * linux-low.h (regset_func): Removed.
14293 (regset_fill_func, regset_store_func): New.
14294 (enum regset_type): New.
14295 (struct regset_info): Add type field. Use new operation types.
14296 (struct linux_target_ops): stop_pc renamed to get_pc.
14297 Add decr_pc_after_break and breakpoint_at.
14298 (get_process, get_thread_proess, get_process_thread)
14299 (strut process_info, all_processes, linux_attach_lwp)
14300 (thread_db_init): New.
14302 * linux-arm-low.c (arm_get_pc, arm_set_pc,
14303 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
14304 (the_low_target): Add new members.
14305 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
14306 (i386_store_fpxregset): Constify.
14307 (target_regsets): Add new kind identifier.
14308 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
14309 (i386_set_pc): Add debugging.
14310 (i386_breakpoint_at): New function.
14311 (the_low_target): Add new members.
14312 * linux-mips-low.c (mips_get_pc, mips_set_pc)
14313 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
14314 (mips_breakpoint_at): New.
14315 (the_low_target): Add new members.
14316 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
14317 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
14318 (the_low_target): Add new members.
14319 * linux-sh-low.c (sh_get_pc, sh_set_pc)
14320 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
14321 (the_low_target): Add new members.
14322 * linux-x86-64-low.c (target_regsets): Add new kind
14325 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
14327 From Martin Pool <mbp@samba.org>:
14328 * server.c (gdbserver_usage): New function.
14331 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
14333 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
14334 stop_at -> stop_pc.
14336 2002-05-04 Andrew Cagney <ac131313@redhat.com>
14338 * Makefile.in: Remove obsolete code.
14340 2002-04-24 Michal Ludvig <mludvig@suse.cz>
14342 * linux-low.c (regsets_fetch_inferior_registers),
14343 (regsets_store_inferior_registers): Removed cast to int from
14345 * regcache.h: Added declaration of struct inferior_info.
14347 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14349 * inferiors.c (struct inferior_info): Add regcache_data.
14350 (add_inferior): Call create_register_cache.
14351 (clear_inferiors): Call free_register_cache.
14352 (inferior_regcache_data, set_inferior_regcache_data): New functions.
14353 * regcache.c (struct inferior_regcache_data): New.
14354 (registers): Remove.
14355 (get_regcache): New function.
14356 (create_register_cache, free_register_cache): New functions.
14357 (set_register_cache): Don't initialize the register cache here.
14358 (registers_to_string, registers_from_string, register_data): Call
14360 * regcache.h: Add prototypes.
14361 * server.h: Likewise.
14363 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
14365 * mem-break.c: New file.
14366 * mem-break.h: New file.
14367 * Makefile.in: Add mem-break.o rule; update server.h
14369 * inferiors.c (struct inferior_info): Add target_data
14371 (clear_inferiors): Free target_data member if set.
14372 (inferior_target_data, set_inferior_target_data): New functions.
14373 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
14374 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
14375 * linux-low.c (linux_bp_reinsert): New variable.
14376 (struct inferior_linux_data): New.
14377 (linux_create_inferior): Use set_inferior_target_data.
14378 (linux_attach): Likewise. Call add_inferior.
14379 (linux_wait_for_one_inferior): New function.
14380 (linux_wait): Call it.
14381 (linux_write_memory): Add const.
14382 (initialize_low): Call set_breakpoint_data.
14383 * linux-low.h (struct linux_target_ops): Add breakpoint
14385 * server.c (attach_inferior): Remove extra add_inferior
14387 * server.h: Include mem-break.h. Update inferior.c
14389 * target.c (read_inferior_memory)
14390 (write_inferior_memory): New functions.
14391 * target.h (read_inferior_memory)
14392 (write_inferior_memory): Change macros to prototypes.
14393 (struct target_ops): Update comments. Add const to write_memory
14396 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
14398 * linux-low.c (usr_store_inferior_registers): Support
14399 registers which are allowed to fail to store.
14400 * linux-low.h (linux_target_ops): Likewise.
14401 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
14402 (ppc_cannot_store_register): FPSCR may not be storable.
14404 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14406 * server.h: Include <string.h> if HAVE_STRING_H.
14407 * ChangeLog: Correct paths in last ChangeLog entry.
14409 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14411 * linux-low.h: Remove obsolete prototypes.
14412 (struct linux_target_ops): New.
14413 (extern the_low_target): New.
14414 * linux-low.c (num_regs, regmap): Remove declarations.
14415 (register_addr): Use the_low_target explicitly.
14416 (fetch_register): Likewise.
14417 (usr_fetch_inferior_registers): Likewise.
14418 (usr_store_inferior_registers): Likewise.
14419 * linux-arm-low.c (num_regs): Remove.
14420 (arm_num_regs): Define.
14421 (arm_regmap): Renamed from regmap, made static.
14422 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
14424 (arm_cannot_store_register): Renamed from cannot_store_register,
14426 (the_low_target): New.
14427 * linux-i386-low.c (num_regs): Remove.
14428 (i386_num_regs): Define.
14429 (i386_regmap): Renamed from regmap, made static.
14430 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
14432 (i386_cannot_store_register): Renamed from cannot_store_register,
14434 (the_low_target): New.
14435 * linux-ia64-low.c (num_regs): Remove.
14436 (ia64_num_regs): Define.
14437 (ia64_regmap): Renamed from regmap, made static.
14438 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
14440 (ia64_cannot_store_register): Renamed from cannot_store_register,
14442 (the_low_target): New.
14443 * linux-m68k-low.c (num_regs): Remove.
14444 (m68k_num_regs): Define.
14445 (m68k_regmap): Renamed from regmap, made static.
14446 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
14448 (m68k_cannot_store_register): Renamed from cannot_store_register,
14450 (the_low_target): New.
14451 * linux-mips-low.c (num_regs): Remove.
14452 (mips_num_regs): Define.
14453 (mips_regmap): Renamed from regmap, made static.
14454 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
14456 (mips_cannot_store_register): Renamed from cannot_store_register,
14458 (the_low_target): New.
14459 * linux-ppc-low.c (num_regs): Remove.
14460 (ppc_num_regs): Define.
14461 (ppc_regmap): Renamed from regmap, made static.
14462 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
14464 (ppc_cannot_store_register): Renamed from cannot_store_register,
14466 (the_low_target): New.
14467 * linux-s390-low.c (num_regs): Remove.
14468 (s390_num_regs): Define.
14469 (s390_regmap): Renamed from regmap, made static.
14470 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
14472 (s390_cannot_store_register): Renamed from cannot_store_register,
14474 (the_low_target): New.
14475 * linux-sh-low.c (num_regs): Remove.
14476 (sh_num_regs): Define.
14477 (sh_regmap): Renamed from regmap, made static.
14478 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
14480 (sh_cannot_store_register): Renamed from cannot_store_register,
14482 (the_low_target): New.
14483 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
14484 (the_low_target): New.
14486 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14488 * Makefile.in: Add stamp-h target.
14489 * configure.in: Create stamp-h.
14490 * configure: Regenerated.
14492 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14494 * inferiors.c: New file.
14495 * target.c: New file.
14496 * target.h: New file.
14497 * Makefile.in: Add target.o and inferiors.o. Update
14499 * linux-low.c (inferior_pid): New static variable,
14500 moved from server.c.
14501 (linux_create_inferior): Renamed from create_inferior.
14502 Call add_inferior. Return 0 on success instead of a PID.
14503 (linux_attach): Renamed from myattach.
14504 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
14505 (linux_thread_alive): Renamed from mythread_alive.
14506 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
14508 (linux_resume): Renamed from myresume. Add missing ``return 0''.
14509 (regsets_store_inferior_registers): Correct error message.
14510 Add missing ``return 0''.
14511 (linux_fetch_registers): Renamed from fetch_inferior_registers.
14512 (linux_store_registers): Renamed from store_inferior_registers.
14513 (linux_read_memory): Renamed from read_inferior_memory.
14514 (linux_write_memory): Renamed from write_inferior_memory.
14515 (linux_target_ops): New structure.
14516 (initialize_low): Call set_target_ops ().
14517 * remote-utils.c (unhexify): New function.
14518 (hexify): New function.
14519 (input_interrupt): Send signals to ``signal_pid''.
14520 * server.c (inferior_pid): Remove.
14521 (start_inferior): Update create_inferior call.
14522 (attach_inferior): Call add_inferior.
14523 (handle_query): New function.
14524 (main): Call handle_query for `q' packets.
14525 * server.h: Include "target.h". Remove obsolete prototypes.
14526 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
14528 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
14530 * Makefile.in: Add WARN_CFLAGS. Update configury
14532 * configure.in: Check for <string.h>
14533 * configure: Regenerate.
14534 * config.in: Regenerate.
14535 * gdbreplay.c: Include needed system headers.
14536 (remote_open): Remove strchr prototype.
14537 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
14538 * regcache.c (supply_register): Change buf argument to const void *.
14539 (supply_register_by_name): Likewise.
14540 (collect_register): Change buf argument to void *.
14541 (collect_register_by_name): Likewise.
14542 * regcache.h: Add missing prototypes.
14543 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
14544 * server.c (handle_query): New function.
14545 (attached): New static variable, moved out of main.
14546 (main): Quiet longjmp clobber warnings.
14547 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
14548 * utils.c (error): Remove NORETURN.